Rename Friendica\Database\dba to Friendica\Database\DBA

bin/daemon.php

@@ -10,7 +10,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 
 // Ensure that daemon.php is executed from the base path of the installation
 if (!file_exists("boot.php") && (sizeof($_SERVER["argv"]) != 0)) {
@@ -114,7 +114,7 @@ if (!$foreground) {
 	// fclose(STDOUT); // file descriptors as we
 	// fclose(STDERR); // are running as a daemon.
 
-	dba::disconnect();
+	DBA::disconnect();
 
 	register_shutdown_function('shutdown');
 
@@ -155,7 +155,7 @@ while (true) {
 	if ($do_cron) {
 		// We force a reconnect of the database connection.
 		// This is done to ensure that the connection don't get lost over time.
-		dba::reconnect();
+		DBA::reconnect();
 
 		$last_cron = time();
 	}

include/api.php

@@ -19,7 +19,7 @@ use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -231,7 +231,7 @@ function api_login(App $a)
 	} else {
 		$user_id = User::authenticate(trim($user), trim($password));
 		if ($user_id !== false) {
-			$record = dba::selectFirst('user', [], ['uid' => $user_id]);
+			$record = DBA::selectFirst('user', [], ['uid' => $user_id]);
 		}
 	}
 
@@ -499,7 +499,7 @@ function api_rss_extra(App $a, $arr, $user_info)
  */
 function api_unique_id_to_nurl($id)
 {
-	$r = dba::selectFirst('contact', ['nurl'], ['id' => $id]);
+	$r = DBA::selectFirst('contact', ['nurl'], ['id' => $id]);
 
 	if (DBM::is_result($r)) {
 		return $r["nurl"];
@@ -696,8 +696,8 @@ function api_get_user(App $a, $contact_id = null)
 			$uinfo[0]['network'] = NETWORK_DFRN;
 		}
 
-		$usr = dba::selectFirst('user', ['default-location'], ['uid' => api_user()]);
+		$usr = DBA::selectFirst('user', ['default-location'], ['uid' => api_user()]);
-		$profile = dba::selectFirst('profile', ['about'], ['uid' => api_user(), 'is-default' => true]);
+		$profile = DBA::selectFirst('profile', ['about'], ['uid' => api_user(), 'is-default' => true]);
 	}
 	$countitems = 0;
 	$countfriends = 0;
@@ -770,7 +770,7 @@ function api_get_user(App $a, $contact_id = null)
 
 	// If this is a local user and it uses Frio, we can get its color preferences.
 	if ($ret['self']) {
-		$theme_info = dba::selectFirst('user', ['theme'], ['uid' => $ret['uid']]);
+		$theme_info = DBA::selectFirst('user', ['theme'], ['uid' => $ret['uid']]);
 		if ($theme_info['theme'] === 'frio') {
 			$schema = PConfig::get($ret['uid'], 'frio', 'schema');
 
@@ -1131,7 +1131,7 @@ function api_statuses_update($type)
 			$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60);
 
 			$condition = ["`uid` = ? AND `wall` AND `created` > ? AND `id` = `parent`", api_user(), $datefrom];
-			$posts_day = dba::count('item', $condition);
+			$posts_day = DBA::count('item', $condition);
 
 			if ($posts_day > $throttle_day) {
 				logger('Daily posting limit reached for user '.api_user(), LOGGER_DEBUG);
@@ -1145,7 +1145,7 @@ function api_statuses_update($type)
 			$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*7);
 
 			$condition = ["`uid` = ? AND `wall` AND `created` > ? AND `id` = `parent`", api_user(), $datefrom];
-			$posts_week = dba::count('item', $condition);
+			$posts_week = DBA::count('item', $condition);
 
 			if ($posts_week > $throttle_week) {
 				logger('Weekly posting limit reached for user '.api_user(), LOGGER_DEBUG);
@@ -1159,7 +1159,7 @@ function api_statuses_update($type)
 			$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*30);
 
 			$condition = ["`uid` = ? AND `wall` AND `created` > ? AND `id` = `parent`", api_user(), $datefrom];
-			$posts_month = dba::count('item', $condition);
+			$posts_month = DBA::count('item', $condition);
 
 			if ($posts_month > $throttle_month) {
 				logger('Monthly posting limit reached for user '.api_user(), LOGGER_DEBUG);
@@ -2768,7 +2768,7 @@ function api_format_items_activities(&$item, $type = "json")
 		}
 	}
 
-	dba::close($ret);
+	DBA::close($ret);
 
 	if ($type == "xml") {
 		$xml_activities = [];
@@ -3048,7 +3048,7 @@ function api_lists_ownerships($type)
 	$user_info = api_get_user($a);
 	$uid = $user_info['uid'];
 
-	$groups = dba::select('group', [], ['deleted' => 0, 'uid' => $uid]);
+	$groups = DBA::select('group', [], ['deleted' => 0, 'uid' => $uid]);
 
 	// loop through all groups
 	$lists = [];
@@ -3867,7 +3867,7 @@ function api_fr_photoalbum_delete($type)
 	}
 
 	// now let's delete all photos from the album
-	$result = dba::delete('photo', ['uid' => api_user(), 'album' => $album]);
+	$result = DBA::delete('photo', ['uid' => api_user(), 'album' => $album]);
 
 	// return success of deletion or error message
 	if ($result) {
@@ -3901,11 +3901,11 @@ function api_fr_photoalbum_update($type)
 		throw new BadRequestException("no new albumname specified");
 	}
 	// check if album is existing
-	if (!dba::exists('photo', ['uid' => api_user(), 'album' => $album])) {
+	if (!DBA::exists('photo', ['uid' => api_user(), 'album' => $album])) {
 		throw new BadRequestException("album not available");
 	}
 	// now let's update all photos to the albumname
-	$result = dba::update('photo', ['album' => $album_new], ['uid' => api_user(), 'album' => $album]);
+	$result = DBA::update('photo', ['album' => $album_new], ['uid' => api_user(), 'album' => $album]);
 
 	// return success of updating or error message
 	if ($result) {
@@ -4139,7 +4139,7 @@ function api_fr_photo_delete($type)
 		throw new BadRequestException("photo not available");
 	}
 	// now we can perform on the deletion of the photo
-	$result = dba::delete('photo', ['uid' => api_user(), 'resource-id' => $photo_id]);
+	$result = DBA::delete('photo', ['uid' => api_user(), 'resource-id' => $photo_id]);
 
 	// return success of deletion or error message
 	if ($result) {
@@ -4212,7 +4212,7 @@ function api_account_update_profile_image($type)
 
 	// check if specified profile id is valid
 	if ($profile_id != 0) {
-		$profile = dba::selectFirst('profile', ['is-default'], ['uid' => api_user(), 'id' => $profile_id]);
+		$profile = DBA::selectFirst('profile', ['is-default'], ['uid' => api_user(), 'id' => $profile_id]);
 		// error message if specified profile id is not in database
 		if (!DBM::is_result($profile)) {
 			throw new BadRequestException("profile_id not available");
@@ -4249,11 +4249,11 @@ function api_account_update_profile_image($type)
 	// change specified profile or all profiles to the new resource-id
 	if ($is_default_profile) {
 		$condition = ["`profile` AND `resource-id` != ? AND `uid` = ?", $data['photo']['id'], api_user()];
-		dba::update('photo', ['profile' => false], $condition);
+		DBA::update('photo', ['profile' => false], $condition);
 	} else {
 		$fields = ['photo' => System::baseUrl() . '/photo/' . $data['photo']['id'] . '-4.' . $filetype,
 			'thumb' => System::baseUrl() . '/photo/' . $data['photo']['id'] . '-5.' . $filetype];
-		dba::update('profile', $fields, ['id' => $_REQUEST['profile'], 'uid' => api_user()]);
+		DBA::update('profile', $fields, ['id' => $_REQUEST['profile'], 'uid' => api_user()]);
 	}
 
 	Contact::updateSelfFromUserID(api_user(), true);
@@ -4298,16 +4298,16 @@ function api_account_update_profile($type)
 	$api_user = api_get_user(get_app());
 
 	if (!empty($_POST['name'])) {
-		dba::update('profile', ['name' => $_POST['name']], ['uid' => $local_user]);
+		DBA::update('profile', ['name' => $_POST['name']], ['uid' => $local_user]);
-		dba::update('user', ['username' => $_POST['name']], ['uid' => $local_user]);
+		DBA::update('user', ['username' => $_POST['name']], ['uid' => $local_user]);
-		dba::update('contact', ['name' => $_POST['name']], ['uid' => $local_user, 'self' => 1]);
+		DBA::update('contact', ['name' => $_POST['name']], ['uid' => $local_user, 'self' => 1]);
-		dba::update('contact', ['name' => $_POST['name']], ['id' => $api_user['id']]);
+		DBA::update('contact', ['name' => $_POST['name']], ['id' => $api_user['id']]);
 	}
 
 	if (isset($_POST['description'])) {
-		dba::update('profile', ['about' => $_POST['description']], ['uid' => $local_user]);
+		DBA::update('profile', ['about' => $_POST['description']], ['uid' => $local_user]);
-		dba::update('contact', ['about' => $_POST['description']], ['uid' => $local_user, 'self' => 1]);
+		DBA::update('contact', ['about' => $_POST['description']], ['uid' => $local_user, 'self' => 1]);
-		dba::update('contact', ['about' => $_POST['description']], ['id' => $api_user['id']]);
+		DBA::update('contact', ['about' => $_POST['description']], ['id' => $api_user['id']]);
 	}
 
 	Worker::add(PRIORITY_LOW, 'ProfileUpdate', $local_user);
@@ -4701,7 +4701,7 @@ function api_friendica_remoteauth()
 
 	// traditional DFRN
 
-	$contact = dba::selectFirst('contact', [], ['uid' => api_user(), 'nurl' => $c_url]);
+	$contact = DBA::selectFirst('contact', [], ['uid' => api_user(), 'nurl' => $c_url]);
 
 	if (!DBM::is_result($contact) || ($contact['network'] !== NETWORK_DFRN)) {
 		throw new BadRequestException("Unknown contact");
@@ -4724,7 +4724,7 @@ function api_friendica_remoteauth()
 
 	$fields = ['uid' => api_user(), 'cid' => $cid, 'dfrn_id' => $dfrn_id,
 		'sec' => $sec, 'expire' => time() + 45];
-	dba::insert('profile_check', $fields);
+	DBA::insert('profile_check', $fields);
 
 	logger($contact['name'] . ' ' . $sec, LOGGER_DEBUG);
 	$dest = ($url ? '&destination_url=' . $url : '');
@@ -5252,7 +5252,7 @@ function api_lists_destroy($type)
 	}
 
 	// get data of the specified group id
-	$group = dba::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
+	$group = DBA::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
 	// error message if specified gid is not in database
 	if (!$group) {
 		throw new BadRequestException('gid not available');
@@ -5506,7 +5506,7 @@ function api_lists_update($type)
 	}
 
 	// get data of the specified group id
-	$group = dba::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
+	$group = DBA::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
 	// error message if specified gid is not in database
 	if (!$group) {
 		throw new BadRequestException('gid not available');
@@ -5676,13 +5676,13 @@ function api_friendica_direct_messages_setseen($type)
 	}
 
 	// error message if specified id is not in database
-	if (!dba::exists('mail', ['id' => $id, 'uid' => $uid])) {
+	if (!DBA::exists('mail', ['id' => $id, 'uid' => $uid])) {
 		$answer = ['result' => 'error', 'message' => 'message id not in database'];
 		return api_format_data("direct_messages_setseen", $type, ['$result' => $answer]);
 	}
 
 	// update seen indicator
-	$result = dba::update('mail', ['seen' => true], ['id' => $id]);
+	$result = DBA::update('mail', ['seen' => true], ['id' => $id]);
 
 	if ($result) {
 		// return success
@@ -5852,7 +5852,7 @@ api_register_func('api/friendica/profile/show', 'api_friendica_profile_show', tr
  */
 function api_saved_searches_list($type)
 {
-	$terms = dba::select('search', ['id', 'term'], ['uid' => local_user()]);
+	$terms = DBA::select('search', ['id', 'term'], ['uid' => local_user()]);
 
 	$result = [];
 	while ($term = $terms->fetch()) {
@@ -5866,7 +5866,7 @@ function api_saved_searches_list($type)
 		];
 	}
 
-	dba::close($terms);
+	DBA::close($terms);
 
 	return api_format_data("terms", $type, ['terms' => $result]);
 }

include/conversation.php

@@ -12,7 +12,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Item;
@@ -829,7 +829,7 @@ function item_photo_menu($item) {
 	$network = '';
 	$rel = 0;
 	$condition = ['uid' => local_user(), 'nurl' => normalise_link($item['author-link'])];
-	$contact = dba::selectFirst('contact', ['id', 'network', 'rel'], $condition);
+	$contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
 	if (DBM::is_result($contact)) {
 		$cid = $contact['id'];
 		$network = $contact['network'];

include/dba.php

@@ -1,10 +1,10 @@
 <?php
 
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 
 function dbesc($str) {
-	if (dba::$connected) {
+	if (DBA::$connected) {
-		return(dba::escape($str));
+		return(DBA::escape($str));
 	} else {
 		return(str_replace("'","\\'",$str));
 	}
@@ -24,24 +24,24 @@ function q($sql) {
 	$args = func_get_args();
 	unset($args[0]);
 
-	if (!dba::$connected) {
+	if (!DBA::$connected) {
 		return false;
 	}
 
-	$sql = dba::clean_query($sql);
+	$sql = DBA::clean_query($sql);
-	$sql = dba::any_value_fallback($sql);
+	$sql = DBA::any_value_fallback($sql);
 
 	$stmt = @vsprintf($sql, $args);
 
-	$ret = dba::p($stmt);
+	$ret = DBA::p($stmt);
 
 	if (is_bool($ret)) {
 		return $ret;
 	}
 
-	$columns = dba::columnCount($ret);
+	$columns = DBA::columnCount($ret);
 
-	$data = dba::inArray($ret);
+	$data = DBA::inArray($ret);
 
 	if ((count($data) == 0) && ($columns == 0)) {
 		return true;

include/enotify.php

@@ -8,7 +8,7 @@ use Friendica\Core\Addon;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Item;
 use Friendica\Util\DateTimeFormat;
@@ -50,7 +50,7 @@ function notification($params)
 	$sender_email = $a->getSenderEmailAddress();
 
 	if ($params['type'] != SYSTEM_EMAIL) {
-		$user = dba::selectFirst('user', ['nickname', 'page-flags'],
+		$user = DBA::selectFirst('user', ['nickname', 'page-flags'],
 			['uid' => $params['uid']]);
 
 		// There is no need to create notifications for forum accounts
@@ -107,7 +107,7 @@ function notification($params)
 	}
 
 	if ($params['type'] == NOTIFY_COMMENT) {
-		$thread = dba::selectFirst('thread', ['ignored'], ['iid' => $parent_id]);
+		$thread = DBA::selectFirst('thread', ['ignored'], ['iid' => $parent_id]);
 		if (DBM::is_result($thread) && $thread["ignored"]) {
 			logger("Thread ".$parent_id." will be ignored", LOGGER_DEBUG);
 			return;
@@ -506,7 +506,7 @@ function notification($params)
 		);
 		if ($p && (count($p) > 1)) {
 			for ($d = 1; $d < count($p); $d ++) {
-				dba::delete('notify', ['id' => $p[$d]['id']]);
+				DBA::delete('notify', ['id' => $p[$d]['id']]);
 			}
 
 			// only continue on if we stored the first one
@@ -666,13 +666,13 @@ function notification($params)
  */
 function check_user_notification($itemid) {
 	// fetch all users in the thread
-	$users = dba::p("SELECT DISTINCT(`contact`.`uid`) FROM `item`
+	$users = DBA::p("SELECT DISTINCT(`contact`.`uid`) FROM `item`
 			INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` AND `contact`.`uid` != 0
 			WHERE `parent` IN (SELECT `parent` FROM `item` WHERE `id`=?)", $itemid);
-	while ($user = dba::fetch($users)) {
+	while ($user = DBA::fetch($users)) {
 		check_item_notification($itemid, $user['uid']);
 	}
-	dba::close($users);
+	DBA::close($users);
 }
 
 /**
@@ -689,12 +689,12 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 	$profiles = $notification_data["profiles"];
 
 	$fields = ['notify-flags', 'language', 'username', 'email', 'nickname'];
-	$user = dba::selectFirst('user', $fields, ['uid' => $uid]);
+	$user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
 	if (!DBM::is_result($user)) {
 		return false;
 	}
 
-	$owner = dba::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
+	$owner = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
 	if (!DBM::is_result($owner)) {
 		return false;
 	}
@@ -727,17 +727,17 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 
 	$profiles = $profiles2;
 
-	$ret = dba::select('contact', ['id'], ['uid' => 0, 'nurl' => $profiles]);
+	$ret = DBA::select('contact', ['id'], ['uid' => 0, 'nurl' => $profiles]);
 
 	$contacts = [];
 
-	while ($contact = dba::fetch($ret)) {
+	while ($contact = DBA::fetch($ret)) {
 		$contacts[] = $contact['id'];
 	}
 
 	$contact_list = implode(',', $contacts);
 
-	dba::close($ret);
+	DBA::close($ret);
 
 	// Only act if it is a "real" post
 	// We need the additional check for the "local_profile" because of mixed situations on connector networks
@@ -767,7 +767,7 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 
 	if ($item["parent-uri"] === $item["uri"]) {
 		// Send a notification for every new post?
-		$send_notification = dba::exists('contact', ['id' => $item['contact-id'], 'notify_new_posts' => true]);
+		$send_notification = DBA::exists('contact', ['id' => $item['contact-id'], 'notify_new_posts' => true]);
 
 		if (!$send_notification) {
 			$tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d",
@@ -776,7 +776,7 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 			if (DBM::is_result($tags)) {
 				foreach ($tags AS $tag) {
 					$condition = ['nurl' => normalise_link($tag["url"]), 'uid' => $uid, 'notify_new_posts' => true];
-					$r = dba::exists('contact', $condition);
+					$r = DBA::exists('contact', $condition);
 					if ($r) {
 						$send_notification = true;
 					}

include/items.php

@@ -9,7 +9,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Item;
 use Friendica\Protocol\DFRN;
@@ -304,7 +304,7 @@ function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
 	logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: '  . $push_url . ' with verifier ' . $verify_token);
 
 	if (!strlen($contact['hub-verify']) || ($contact['hub-verify'] != $verify_token)) {
-		dba::update('contact', ['hub-verify' => $verify_token], ['id' => $contact['id']]);
+		DBA::update('contact', ['hub-verify' => $verify_token], ['id' => $contact['id']]);
 	}
 
 	Network::post($url, $params);

include/security.php

@@ -8,7 +8,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Group;
 use Friendica\Util\DateTimeFormat;
@@ -100,7 +100,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 	$master_record = $a->user;
 
 	if ((x($_SESSION, 'submanage')) && intval($_SESSION['submanage'])) {
-		$user = dba::selectFirst('user', [], ['uid' => $_SESSION['submanage']]);
+		$user = DBA::selectFirst('user', [], ['uid' => $_SESSION['submanage']]);
 		if (DBM::is_result($user)) {
 			$master_record = $user;
 		}
@@ -113,38 +113,38 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 				'nickname' => $master_record['nickname']]];
 
 		// Then add all the children
-		$r = dba::select('user', ['uid', 'username', 'nickname'],
+		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['parent-uid' => $master_record['uid'], 'account_removed' => false]);
 		if (DBM::is_result($r)) {
-			$a->identities = array_merge($a->identities, dba::inArray($r));
+			$a->identities = array_merge($a->identities, DBA::inArray($r));
 		}
 	} else {
 		// Just ensure that the array is always defined
 		$a->identities = [];
 
 		// First entry is our parent
-		$r = dba::select('user', ['uid', 'username', 'nickname'],
+		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['uid' => $master_record['parent-uid'], 'account_removed' => false]);
 		if (DBM::is_result($r)) {
-			$a->identities = dba::inArray($r);
+			$a->identities = DBA::inArray($r);
 		}
 
 		// Then add all siblings
-		$r = dba::select('user', ['uid', 'username', 'nickname'],
+		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['parent-uid' => $master_record['parent-uid'], 'account_removed' => false]);
 		if (DBM::is_result($r)) {
-			$a->identities = array_merge($a->identities, dba::inArray($r));
+			$a->identities = array_merge($a->identities, DBA::inArray($r));
 		}
 	}
 
-	$r = dba::p("SELECT `user`.`uid`, `user`.`username`, `user`.`nickname`
+	$r = DBA::p("SELECT `user`.`uid`, `user`.`username`, `user`.`nickname`
 		FROM `manage`
 		INNER JOIN `user` ON `manage`.`mid` = `user`.`uid`
 		WHERE `user`.`account_removed` = 0 AND `manage`.`uid` = ?",
 		$master_record['uid']
 	);
 	if (DBM::is_result($r)) {
-		$a->identities = array_merge($a->identities, dba::inArray($r));
+		$a->identities = array_merge($a->identities, DBA::inArray($r));
 	}
 
 	if ($login_initial) {
@@ -154,7 +154,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 		logger('auth_identities refresh: ' . print_r($a->identities, true), LOGGER_DEBUG);
 	}
 
-	$contact = dba::selectFirst('contact', [], ['uid' => $_SESSION['uid'], 'self' => true]);
+	$contact = DBA::selectFirst('contact', [], ['uid' => $_SESSION['uid'], 'self' => true]);
 	if (DBM::is_result($contact)) {
 		$a->contact = $contact;
 		$a->cid = $contact['id'];
@@ -164,10 +164,10 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 	header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] . '"');
 
 	if ($login_initial || $login_refresh) {
-		dba::update('user', ['login_date' => DateTimeFormat::utcNow()], ['uid' => $_SESSION['uid']]);
+		DBA::update('user', ['login_date' => DateTimeFormat::utcNow()], ['uid' => $_SESSION['uid']]);
 
 		// Set the login date for all identities of the user
-		dba::update('user', ['login_date' => DateTimeFormat::utcNow()],
+		DBA::update('user', ['login_date' => DateTimeFormat::utcNow()],
 			['parent-uid' => $master_record['uid'], 'account_removed' => false]);
 	}
 

index.php

@@ -17,7 +17,7 @@ use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Core\Theme;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Profile;
 use Friendica\Module\Login;
@@ -94,7 +94,7 @@ if (!$a->is_backend()) {
  */
 if (x($_SESSION, 'authenticated') && !x($_SESSION, 'language')) {
 	// we haven't loaded user data yet, but we need user language
-	$user = dba::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
+	$user = DBA::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
 	$_SESSION['language'] = $lang;
 	if (DBM::is_result($user)) {
 		$_SESSION['language'] = $user['language'];

mod/acl.php

@@ -6,7 +6,7 @@ use Friendica\App;
 use Friendica\Content\Widget;
 use Friendica\Core\ACL;
 use Friendica\Core\Addon;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Item;
@@ -264,7 +264,7 @@ function acl_content(App $a)
 		while ($author = Item::fetch($authors)) {
 			$item_authors[$author['author-link']] = $author['author-link'];
 		}
-		dba::close($authors);
+		DBA::close($authors);
 
 		foreach ($item_authors as $author) {
 			if (in_array($author, $known_contacts)) {

mod/admin.php

@@ -14,7 +14,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Theme;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Database\DBStructure;
 use Friendica\Model\Contact;
@@ -472,14 +472,14 @@ function admin_page_contactblock(App $a)
 {
 	$condition = ['uid' => 0, 'blocked' => true];
 
-	$total = dba::count('contact', $condition);
+	$total = DBA::count('contact', $condition);
 
 	$a->set_pager_total($total);
 	$a->set_pager_itemspage(30);
 
-	$statement = dba::select('contact', [], $condition, ['limit' => [$a->pager['start'], $a->pager['itemspage']]]);
+	$statement = DBA::select('contact', [], $condition, ['limit' => [$a->pager['start'], $a->pager['itemspage']]]);
 
-	$contacts = dba::inArray($statement);
+	$contacts = DBA::inArray($statement);
 
 	$t = get_markup_template('admin/contactblock.tpl');
 	$o = replace_macros($t, [
@@ -781,8 +781,8 @@ function admin_page_queue(App $a)
 function admin_page_workerqueue(App $a)
 {
 	// get jobs from the workerqueue table
-	$statement = dba::select('workerqueue', ['id', 'parameter', 'created', 'priority'], ['done' => 0], ['order'=> ['priority']]);
+	$statement = DBA::select('workerqueue', ['id', 'parameter', 'created', 'priority'], ['done' => 0], ['order'=> ['priority']]);
-	$r = dba::inArray($statement);
+	$r = DBA::inArray($statement);
 
 	for($i = 0; $i < count($r); $i++) {
 		$r[$i]['parameter'] = stripslashes(implode(': ', explode('","', $r[$i]['parameter'])));
@@ -817,7 +817,7 @@ function admin_page_workerqueue(App $a)
 function admin_page_summary(App $a)
 {
 	// are there MyISAM tables in the DB? If so, trigger a warning message
-	$r = q("SELECT `engine` FROM `information_schema`.`tables` WHERE `engine` = 'myisam' AND `table_schema` = '%s' LIMIT 1", dbesc(dba::database_name()));
+	$r = q("SELECT `engine` FROM `information_schema`.`tables` WHERE `engine` = 'myisam' AND `table_schema` = '%s' LIMIT 1", dbesc(DBA::database_name()));
 	$showwarning = false;
 	$warningtext = [];
 	if (DBM::is_result($r)) {
@@ -963,7 +963,7 @@ function admin_page_site_post(App $a)
 			$r = q("UPDATE %s SET %s;", $table_name, $upds);
 
 			if (!DBM::is_result($r)) {
-				notice("Failed updating '$table_name': " . dba::errorMessage());
+				notice("Failed updating '$table_name': " . DBA::errorMessage());
 				goaway('admin/site');
 			}
 		}
@@ -1731,7 +1731,7 @@ function admin_page_users(App $a)
 {
 	if ($a->argc > 2) {
 		$uid = $a->argv[3];
-		$user = dba::selectFirst('user', ['username', 'blocked'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['username', 'blocked'], ['uid' => $uid]);
 		if (!DBM::is_result($user)) {
 			notice('User not found' . EOL);
 			goaway('admin/users');

mod/allfriends.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Content\ContactSelector;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -35,7 +35,7 @@ function allfriends_content(App $a)
 
 	$uid = $a->user['uid'];
 
-	$contact = dba::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => local_user()]);
+	$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => local_user()]);
 
 	if (!DBM::is_result($contact)) {
 		return;

mod/attach.php

@@ -5,7 +5,7 @@
 
 use Friendica\App;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -22,7 +22,7 @@ function attach_init(App $a)
 
 	// Check for existence, which will also provide us the owner uid
 
-	$r = dba::selectFirst('attach', [], ['id' => $item_id]);
+	$r = DBA::selectFirst('attach', [], ['id' => $item_id]);
 	if (!DBM::is_result($r)) {
 		notice(L10n::t('Item was not found.'). EOL);
 		return;

mod/cal.php

@@ -13,7 +13,7 @@ use Friendica\Content\Widget;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Event;
@@ -37,7 +37,7 @@ function cal_init(App $a)
 
 	if ($a->argc > 1) {
 		$nick = $a->argv[1];
-		$user = dba::selectFirst('user', [], ['nickname' => $nick, 'blocked' => false]);
+		$user = DBA::selectFirst('user', [], ['nickname' => $nick, 'blocked' => false]);
 		if (!DBM::is_result($user)) {
 			return;
 		}

mod/common.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Content\ContactSelector;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -38,14 +38,14 @@ function common_content(App $a)
 	}
 
 	if ($cmd === 'loc' && $cid) {
-		$contact = dba::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => $uid]);
 
 		if (DBM::is_result($contact)) {
 			$a->page['aside'] = "";
 			Profile::load($a, "", 0, Contact::getDetailsByURL($contact["url"]));
 		}
 	} else {
-		$contact = dba::selectFirst('contact', ['name', 'url', 'photo'], ['self' => true, 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['self' => true, 'uid' => $uid]);
 
 		if (DBM::is_result($contact)) {
 			$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"), [
@@ -66,11 +66,11 @@ function common_content(App $a)
 	}
 
 	if (!$cid && Profile::getMyURL()) {
-		$contact = dba::selectFirst('contact', ['id'], ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', ['id'], ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $uid]);
 		if (DBM::is_result($contact)) {
 			$cid = $contact['id'];
 		} else {
-			$gcontact = dba::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
+			$gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 			if (DBM::is_result($gcontact)) {
 				$zcid = $gcontact['id'];
 			}

mod/community.php

@@ -9,7 +9,7 @@ use Friendica\Core\ACL;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 function community_init(App $a)
@@ -190,7 +190,7 @@ function community_content(App $a, $update = 0)
 function community_getitems($start, $itemspage, $content)
 {
 	if ($content == 'local') {
-		$r = dba::p("SELECT `item`.`uri`, `author`.`url` AS `author-link` FROM `thread`
+		$r = DBA::p("SELECT `item`.`uri`, `author`.`url` AS `author-link` FROM `thread`
 			INNER JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`
 			INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
 			INNER JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id`
@@ -198,14 +198,14 @@ function community_getitems($start, $itemspage, $content)
 			AND NOT `thread`.`private` AND `thread`.`wall` AND `thread`.`origin`
 			ORDER BY `thread`.`commented` DESC LIMIT " . intval($start) . ", " . intval($itemspage)
 		);
-		return dba::inArray($r);
+		return DBA::inArray($r);
 	} elseif ($content == 'global') {
-		$r = dba::p("SELECT `uri` FROM `thread`
+		$r = DBA::p("SELECT `uri` FROM `thread`
 				INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
 				INNER JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id`
 				WHERE `thread`.`uid` = 0 AND NOT `author`.`hidden` AND NOT `author`.`blocked`
 				ORDER BY `thread`.`commented` DESC LIMIT " . intval($start) . ", " . intval($itemspage));
-		return dba::inArray($r);
+		return DBA::inArray($r);
 	}
 
 	// Should never happen

mod/contacts.php

@@ -12,7 +12,7 @@ use Friendica\Core\Addon;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -42,7 +42,7 @@ function contacts_init(App $a)
 	$contact = null;
 	if ((($a->argc == 2) && intval($a->argv[1])) || (($a->argc == 3) && intval($a->argv[1]) && ($a->argv[2] == "posts"))) {
 		$contact_id = intval($a->argv[1]);
-		$contact = dba::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
 	}
 
 	if (DBM::is_result($contact)) {
@@ -181,7 +181,7 @@ function contacts_post(App $a)
 		return;
 	}
 
-	if (!dba::exists('contact', ['id' => $contact_id, 'uid' => local_user()])) {
+	if (!DBA::exists('contact', ['id' => $contact_id, 'uid' => local_user()])) {
 		notice(L10n::t('Could not access contact record.') . EOL);
 		goaway('contacts');
 		return; // NOTREACHED
@@ -191,7 +191,7 @@ function contacts_post(App $a)
 
 	$profile_id = intval($_POST['profile-assign']);
 	if ($profile_id) {
-		if (!dba::exists('profile', ['id' => $profile_id, 'uid' => local_user()])) {
+		if (!DBA::exists('profile', ['id' => $profile_id, 'uid' => local_user()])) {
 			notice(L10n::t('Could not locate selected profile.') . EOL);
 			return;
 		}
@@ -231,7 +231,7 @@ function contacts_post(App $a)
 		notice(L10n::t('Failed to update contact record.') . EOL);
 	}
 
-	$contact = dba::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
+	$contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
 	if (DBM::is_result($contact)) {
 		$a->data['contact'] = $contact;
 	}
@@ -243,7 +243,7 @@ function contacts_post(App $a)
 
 function _contact_update($contact_id)
 {
-	$contact = dba::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
+	$contact = DBA::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
 	if (!DBM::is_result($contact)) {
 		return;
 	}
@@ -264,7 +264,7 @@ function _contact_update($contact_id)
 
 function _contact_update_profile($contact_id)
 {
-	$contact = dba::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
+	$contact = DBA::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
 	if (!DBM::is_result($contact)) {
 		return;
 	}
@@ -396,7 +396,7 @@ function contacts_content(App $a)
 
 		$cmd = $a->argv[2];
 
-		$orig_record = dba::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user(), 'self' => false]);
+		$orig_record = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user(), 'self' => false]);
 		if (!DBM::is_result($orig_record)) {
 			notice(L10n::t('Could not access contact record.') . EOL);
 			goaway('contacts');
@@ -910,7 +910,7 @@ function contact_posts($a, $contact_id)
 {
 	$o = contacts_tab($a, $contact_id, 1);
 
-	$contact = dba::selectFirst('contact', ['url'], ['id' => $contact_id]);
+	$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id]);
 	if (DBM::is_result($contact)) {
 		$a->page['aside'] = "";
 		Profile::load($a, "", 0, Contact::getDetailsByURL($contact["url"]));

mod/crepair.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Profile;
@@ -21,7 +21,7 @@ function crepair_init(App $a)
 
 	$contact = null;
 	if (($a->argc == 2) && intval($a->argv[1])) {
-		$contact = dba::selectFirst('contact', [], ['uid' => local_user(), 'id' => $a->argv[1]]);
+		$contact = DBA::selectFirst('contact', [], ['uid' => local_user(), 'id' => $a->argv[1]]);
 	}
 
 	if (!x($a->page, 'aside')) {
@@ -44,7 +44,7 @@ function crepair_post(App $a)
 
 	$contact = null;
 	if ($cid) {
-		$contact = dba::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
 	}
 
 	if (!DBM::is_result($contact)) {
@@ -105,7 +105,7 @@ function crepair_content(App $a)
 
 		$contact = null;
 	if ($cid) {
-		$contact = dba::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
 	}
 
 	if (!DBM::is_result($contact)) {

mod/delegate.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 
@@ -34,7 +34,7 @@ function delegate_post(App $a)
 	$parent_password = defaults($_POST, 'parent_password', '');
 
 	if ($parent_uid != 0) {
-		$user = dba::selectFirst('user', ['nickname'], ['uid' => $parent_uid]);
+		$user = DBA::selectFirst('user', ['nickname'], ['uid' => $parent_uid]);
 		if (!DBM::is_result($user)) {
 			notice(L10n::t('Parent user not found.') . EOL);
 			return;
@@ -47,7 +47,7 @@ function delegate_post(App $a)
 		}
 	}
 
-	dba::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]);
+	DBA::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]);
 }
 
 function delegate_content(App $a)
@@ -65,14 +65,14 @@ function delegate_content(App $a)
 
 		$user_id = $a->argv[2];
 
-		$user = dba::selectFirst('user', ['nickname'], ['uid' => $user_id]);
+		$user = DBA::selectFirst('user', ['nickname'], ['uid' => $user_id]);
 		if (DBM::is_result($user)) {
 			$condition = [
 				'uid' => local_user(),
 				'nurl' => normalise_link(System::baseUrl() . '/profile/' . $user['nickname'])
 			];
-			if (dba::exists('contact', $condition)) {
+			if (DBA::exists('contact', $condition)) {
-				dba::insert('manage', ['uid' => $user_id, 'mid' => local_user()]);
+				DBA::insert('manage', ['uid' => $user_id, 'mid' => local_user()]);
 			}
 		}
 		goaway(System::baseUrl() . '/delegate');
@@ -84,7 +84,7 @@ function delegate_content(App $a)
 			goaway(System::baseUrl() . '/delegate');
 		}
 
-		dba::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]);
+		DBA::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]);
 		goaway(System::baseUrl() . '/delegate');
 	}
 
@@ -136,19 +136,19 @@ function delegate_content(App $a)
 
 	settings_init($a);
 
-	$user = dba::selectFirst('user', ['parent-uid', 'email'], ['uid' => local_user()]);
+	$user = DBA::selectFirst('user', ['parent-uid', 'email'], ['uid' => local_user()]);
 
 	$parent_user = null;
 
 	if (DBM::is_result($user)) {
-		if (!dba::exists('user', ['parent-uid' => local_user()])) {
+		if (!DBA::exists('user', ['parent-uid' => local_user()])) {
 			$parent_uid = $user['parent-uid'];
 			$parents = [0 => L10n::t('No parent user')];
 
 			$fields = ['uid', 'username', 'nickname'];
 			$condition = ['email' => $user['email'], 'verified' => true, 'blocked' => false, 'parent-uid' => 0];
-			$parent_users = dba::select('user', $fields, $condition);
+			$parent_users = DBA::select('user', $fields, $condition);
-			while ($parent = dba::fetch($parent_users)) {
+			while ($parent = DBA::fetch($parent_users)) {
 				if ($parent['uid'] != local_user()) {
 					$parents[$parent['uid']] = sprintf('%s (%s)', $parent['username'], $parent['nickname']);
 				}

mod/dfrn_confirm.php

@@ -21,7 +21,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -67,7 +67,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			return;
 		}
 
-		$user = dba::selectFirst('user', [], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
 		if (!DBM::is_result($user)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			return;
@@ -280,13 +280,13 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			}
 
 			if (($status == 0) && $intro_id) {
-				$intro = dba::selectFirst('intro', ['note'], ['id' => $intro_id]);
+				$intro = DBA::selectFirst('intro', ['note'], ['id' => $intro_id]);
 				if (DBM::is_result($intro)) {
-					dba::update('contact', ['reason' => $intro['note']], ['id' => $contact_id]);
+					DBA::update('contact', ['reason' => $intro['note']], ['id' => $contact_id]);
 				}
 
 				// Success. Delete the notification.
-				dba::delete('intro', ['id' => $intro_id]);
+				DBA::delete('intro', ['id' => $intro_id]);
 			}
 
 			if ($status != 0) {
@@ -358,7 +358,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 				}
 			}
 
-			dba::delete('intro', ['id' => $intro_id]);
+			DBA::delete('intro', ['id' => $intro_id]);
 
 			$r = q("UPDATE `contact` SET `name-date` = '%s',
 				`uri-date` = '%s',
@@ -391,7 +391,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		}
 
 		// reload contact info
-		$contact = dba::selectFirst('contact', [], ['id' => $contact_id]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id]);
 		if ((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) {
 			if (DBM::is_result($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
 				$ret = Diaspora::sendShare($user, $contact);
@@ -443,7 +443,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		}
 
 		// Find our user's account
-		$user = dba::selectFirst('user', [], ['nickname' => $node]);
+		$user = DBA::selectFirst('user', [], ['nickname' => $node]);
 		if (!DBM::is_result($user)) {
 			$message = L10n::t('No user record found for \'%s\' ', $node);
 			System::xmlExit(3, $message); // failure
@@ -471,7 +471,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			// NOTREACHED
 		}
 
-		$contact = dba::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
+		$contact = DBA::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
 		if (!DBM::is_result($contact)) {
 			if (strstr($decrypted_source_url, 'http:')) {
 				$newurl = str_replace('http:', 'https:', $decrypted_source_url);
@@ -479,7 +479,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 				$newurl = str_replace('https:', 'http:', $decrypted_source_url);
 			}
 
-			$contact = dba::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
+			$contact = DBA::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
 			if (!DBM::is_result($contact)) {
 				// this is either a bogus confirmation (?) or we deleted the original introduction.
 				$message = L10n::t('Contact record was not found for you on our site.');
@@ -511,7 +511,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			$dfrn_pubkey = $public_key;
 		}
 
-		if (dba::exists('contact', ['dfrn-id' => $decrypted_dfrn_id])) {
+		if (DBA::exists('contact', ['dfrn-id' => $decrypted_dfrn_id])) {
 			$message = L10n::t('The ID provided by your system is a duplicate on our system. It should work if you try again.');
 			System::xmlExit(1, $message); // Birthday paradox - duplicate dfrn-id
 			// NOTREACHED
@@ -537,7 +537,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		}
 
 		// We're good but now we have to scrape the profile photo and send notifications.
-		$contact = dba::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
+		$contact = DBA::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
 		if (DBM::is_result($contact)) {
 			$photo = $contact['photo'];
 		} else {

mod/dfrn_notify.php

@@ -9,7 +9,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Protocol\DFRN;
@@ -27,7 +27,7 @@ function dfrn_notify_post(App $a) {
 		if (is_object($data)) {
 			$nick = defaults($a->argv, 1, '');
 
-			$user = dba::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
+			$user = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
 			if (!DBM::is_result($user)) {
 				System::httpExit(500);
 			}
@@ -63,12 +63,12 @@ function dfrn_notify_post(App $a) {
 		$dfrn_id = substr($dfrn_id, 2);
 	}
 
-	if (!dba::exists('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge])) {
+	if (!DBA::exists('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge])) {
 		logger('could not match challenge to dfrn_id ' . $dfrn_id . ' challenge=' . $challenge);
 		System::xmlExit(3, 'Could not match challenge');
 	}
 
-	dba::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]);
+	DBA::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]);
 
 	// find the local user who owns this relationship.
 
@@ -121,7 +121,7 @@ function dfrn_notify_post(App $a) {
 	if ((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) {
 		$fields = ['writable' => ($writable == (-1)) ? $importer['writable'] : $writable,
 			'forum' => $forum, 'prv' => $prv];
-		dba::update('contact', $fields, ['id' => $importer['id']]);
+		DBA::update('contact', $fields, ['id' => $importer['id']]);
 
 		if ($writable != (-1)) {
 			$importer['writable'] = $writable;
@@ -213,7 +213,7 @@ function dfrn_dispatch_public($postdata)
 	}
 
 	// We now have some contact, so we fetch it
-	$importer = dba::fetch_first("SELECT *, `name` as `senderName`
+	$importer = DBA::fetch_first("SELECT *, `name` as `senderName`
 					FROM `contact`
 					WHERE NOT `blocked` AND `id` = ? LIMIT 1",
 					$contact['id']);
@@ -252,7 +252,7 @@ function dfrn_dispatch_private($user, $postdata)
 	}
 
 	// We now have some contact, so we fetch it
-	$importer = dba::fetch_first("SELECT *, `name` as `senderName`
+	$importer = DBA::fetch_first("SELECT *, `name` as `senderName`
 					FROM `contact`
 					WHERE NOT `blocked` AND `id` = ? LIMIT 1",
 					$cid);
@@ -302,11 +302,11 @@ function dfrn_notify_content(App $a) {
 
 		$status = 0;
 
-		dba::delete('challenge', ["`expire` < ?", time()]);
+		DBA::delete('challenge', ["`expire` < ?", time()]);
 
 		$fields = ['challenge' => $hash, 'dfrn-id' => $dfrn_id, 'expire' => time() + 90,
 			'type' => $type, 'last_update' => $last_update];
-		dba::insert('challenge', $fields);
+		DBA::insert('challenge', $fields);
 
 		logger('challenge=' . $hash, LOGGER_DATA);
 

mod/dfrn_poll.php

@@ -8,7 +8,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Module\Login;
 use Friendica\Protocol\DFRN;
@@ -143,7 +143,7 @@ function dfrn_poll_init(App $a)
 
 	if ($type === 'profile-check' && $dfrn_version < 2.2) {
 		if ((strlen($challenge)) && (strlen($sec))) {
-			dba::delete('profile_check', ["`expire` < ?", time()]);
+			DBA::delete('profile_check', ["`expire` < ?", time()]);
 			$r = q("SELECT * FROM `profile_check` WHERE `sec` = '%s' ORDER BY `expire` DESC LIMIT 1",
 				dbesc($sec)
 			);
@@ -208,7 +208,7 @@ function dfrn_poll_init(App $a)
 					break;
 			}
 
-			dba::delete('profile_check', ["`expire` < ?", time()]);
+			DBA::delete('profile_check', ["`expire` < ?", time()]);
 			$r = q("SELECT * FROM `profile_check` WHERE `dfrn_id` = '%s' ORDER BY `expire` DESC",
 				dbesc($dfrn_id));
 			if (DBM::is_result($r)) {
@@ -235,7 +235,7 @@ function dfrn_poll_post(App $a)
 		if (strlen($challenge) && strlen($sec)) {
 			logger('dfrn_poll: POST: profile-check');
 
-			dba::delete('profile_check', ["`expire` < ?", time()]);
+			DBA::delete('profile_check', ["`expire` < ?", time()]);
 			$r = q("SELECT * FROM `profile_check` WHERE `sec` = '%s' ORDER BY `expire` DESC LIMIT 1",
 				dbesc($sec)
 			);
@@ -308,7 +308,7 @@ function dfrn_poll_post(App $a)
 	$type = $r[0]['type'];
 	$last_update = $r[0]['last_update'];
 
-	dba::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]);
+	DBA::delete('challenge', ['dfrn-id' => $dfrn_id, 'challenge' => $challenge]);
 
 	$sql_extra = '';
 	switch ($direction) {
@@ -413,7 +413,7 @@ function dfrn_poll_content(App $a)
 
 		$status = 0;
 
-		dba::delete('challenge', ["`expire` < ?", time()]);
+		DBA::delete('challenge', ["`expire` < ?", time()]);
 
 		if ($type !== 'profile') {
 			$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` , `type`, `last_update` )

mod/dfrn_request.php

@@ -16,7 +16,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -262,9 +262,9 @@ function dfrn_request_post(App $a)
 		if (DBM::is_result($r)) {
 			foreach ($r as $rr) {
 				if (!$rr['rel']) {
-					dba::delete('contact', ['id' => $rr['cid'], 'self' => false]);
+					DBA::delete('contact', ['id' => $rr['cid'], 'self' => false]);
 				}
-				dba::delete('intro', ['id' => $rr['iid']]);
+				DBA::delete('intro', ['id' => $rr['iid']]);
 			}
 		}
 

mod/directory.php

@@ -9,7 +9,7 @@ use Friendica\Content\Widget;
 use Friendica\Core\Addon;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Profile;
@@ -83,7 +83,7 @@ function directory_content(App $a)
 	$publish = (Config::get('system', 'publish_all') ? '' : " AND `publish` = 1 " );
 
 
-	$cnt = dba::fetch_first("SELECT COUNT(*) AS `total` FROM `profile`
+	$cnt = DBA::fetch_first("SELECT COUNT(*) AS `total` FROM `profile`
 				LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 				WHERE `is-default` $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` $sql_extra");
 	if (DBM::is_result($cnt)) {
@@ -94,7 +94,7 @@ function directory_content(App $a)
 
 	$limit = intval($a->pager['start'])."," . intval($a->pager['itemspage']);
 
-	$r = dba::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
+	$r = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 			`contact`.`addr`, `contact`.`url` AS profile_url FROM `profile`
 			LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 			LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
@@ -108,7 +108,7 @@ function directory_content(App $a)
 			$photo = 'photo';
 		}
 
-		while ($rr = dba::fetch($r)) {
+		while ($rr = DBA::fetch($r)) {
 			$itemurl= '';
 
 			$itemurl = (($rr['addr'] != "") ? $rr['addr'] : $rr['profile_url']);
@@ -196,7 +196,7 @@ function directory_content(App $a)
 
 			$entries[] = $arr['entry'];
 		}
-		dba::close($r);
+		DBA::close($r);
 
 		$tpl = get_markup_template('directory_header.tpl');
 

mod/dirfind.php

@@ -10,7 +10,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -203,7 +203,7 @@ function dirfind_content(App $a, $prefix = "") {
 				if ($jj->cid > 0) {
 					$connlnk = "";
 					$conntxt = "";
-					$contact = dba::selectFirst('contact', [], ['id' => $jj->cid]);
+					$contact = DBA::selectFirst('contact', [], ['id' => $jj->cid]);
 					if (DBM::is_result($contact)) {
 						$photo_menu = Contact::photoMenu($contact);
 						$details = _contact_detail_for_template($contact);

mod/display.php

@@ -11,7 +11,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -87,7 +87,7 @@ function display_init(App $a)
 		$nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"]));
 
 		if (($nickname != $a->user["nickname"])) {
-			$profile = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
+			$profile = DBA::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
 				INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 				WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
 				$nickname
@@ -106,7 +106,7 @@ function display_init(App $a)
 
 function display_fetchauthor($a, $item)
 {
-	$author = dba::selectFirst('contact', ['name', 'nick', 'photo', 'network', 'url'], ['id' => $item['author-id']]);
+	$author = DBA::selectFirst('contact', ['name', 'nick', 'photo', 'network', 'url'], ['id' => $item['author-id']]);
 
 	$profiledata = [];
 	$profiledata['uid'] = -1;
@@ -248,7 +248,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 	}
 
 	// We are displaying an "alternate" link if that post was public. See issue 2864
-	$is_public = dba::exists('item', ['id' => $item_id, 'private' => [0, 2]]);
+	$is_public = DBA::exists('item', ['id' => $item_id, 'private' => [0, 2]]);
 	if ($is_public) {
 		// For the atom feed the nickname doesn't matter at all, we only need the item id.
 		$alternate = System::baseUrl().'/display/feed-item/'.$item_id.'.atom';
@@ -280,7 +280,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 
 	if ($contact_id) {
 		$groups = Group::getIdsByContactId($contact_id);
-		$remote_contact = dba::selectFirst('contact', [], ['id' => $contact_id, 'uid' => $a->profile['uid']]);
+		$remote_contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => $a->profile['uid']]);
 		if (DBM::is_result($remote_contact)) {
 			$contact = $remote_contact;
 			$is_remote_contact = true;
@@ -294,7 +294,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 		}
 	}
 
-	$page_contact = dba::selectFirst('contact', [], ['self' => true, 'uid' => $a->profile['uid']]);
+	$page_contact = DBA::selectFirst('contact', [], ['self' => true, 'uid' => $a->profile['uid']]);
 	if (DBM::is_result($page_contact)) {
 		$a->page_contact = $page_contact;
 	}
@@ -325,7 +325,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 
 	if (local_user() && (local_user() == $a->profile['uid'])) {
 		$condition = ['parent-uri' => $item_parent_uri, 'uid' => local_user(), 'unseen' => true];
-		$unseen = dba::exists('item', $condition);
+		$unseen = DBA::exists('item', $condition);
 	} else {
 		$unseen = false;
 	}

mod/feedtest.php

@@ -6,7 +6,7 @@
 
 use Friendica\App;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Protocol\Feed;
 use Friendica\Util\Network;
@@ -26,11 +26,11 @@ function feedtest_content(App $a)
 	if (!empty($_REQUEST['url'])) {
 		$url = $_REQUEST['url'];
 
-		$importer = dba::selectFirst('user', [], ['uid' => local_user()]);
+		$importer = DBA::selectFirst('user', [], ['uid' => local_user()]);
 
 		$contact_id = Contact::getIdForURL($url, local_user(), true);
 
-		$contact = dba::selectFirst('contact', [], ['id' => $contact_id]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id]);
 
 		$ret = Network::curl($contact['poll']);
 		$xml = $ret['body'];

mod/hovercard.php

@@ -11,7 +11,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
 
@@ -47,7 +47,7 @@ function hovercard_content()
 	$cid = 0;
 	if (strpos($profileurl, 'redir/') === 0) {
 		$cid = intval(substr($profileurl, 6));
-		$remote_contact = dba::selectFirst('contact', ['nurl'], ['id' => $cid]);
+		$remote_contact = DBA::selectFirst('contact', ['nurl'], ['id' => $cid]);
 		$profileurl = defaults($remote_contact, 'nurl', '');
 	}
 

mod/install.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Core\Install;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\Temporal;
 
@@ -53,7 +53,7 @@ function install_post(App $a) {
 			$phpath = notags(trim($_POST['phpath']));
 
 			require_once("include/dba.php");
-			if (!dba::connect($dbhost, $dbuser, $dbpass, $dbdata)) {
+			if (!DBA::connect($dbhost, $dbuser, $dbpass, $dbdata)) {
 				$a->data['db_conn_failed'] = true;
 			}
 
@@ -71,7 +71,7 @@ function install_post(App $a) {
 			$adminmail = notags(trim($_POST['adminmail']));
 
 			// connect to db
-			dba::connect($dbhost, $dbuser, $dbpass, $dbdata);
+			DBA::connect($dbhost, $dbuser, $dbpass, $dbdata);
 
 			Install::install($urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $phpath, $timezone, $language, $adminmail);
 
@@ -112,7 +112,7 @@ function install_content(App $a) {
 		$db_return_text .= $txt;
 	}
 
-	if (dba::$connected) {
+	if (DBA::$connected) {
 		$r = q("SELECT COUNT(*) as `total` FROM `user`");
 		if (DBM::is_result($r) && $r[0]['total']) {
 			$tpl = get_markup_template('install.tpl');

mod/item.php

@@ -23,7 +23,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Item;
@@ -146,7 +146,7 @@ function item_post(App $a) {
 
 	// Check for multiple posts with the same message id (when the post was created via API)
 	if (($message_id != '') && ($profile_uid != 0)) {
-		if (dba::exists('item', ['uri' => $message_id, 'uid' => $profile_uid])) {
+		if (DBA::exists('item', ['uri' => $message_id, 'uid' => $profile_uid])) {
 			logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
 			return;
 		}
@@ -174,7 +174,7 @@ function item_post(App $a) {
 		$orig_post = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
 	}
 
-	$user = dba::selectFirst('user', [], ['uid' => $profile_uid]);
+	$user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
 
 	if (!DBM::is_result($user) && !$parent) {
 		return;
@@ -268,7 +268,7 @@ function item_post(App $a) {
 		// if using the API, we won't see pubmail_enable - figure out if it should be set
 		if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
 			if (function_exists('imap_open') && !Config::get('system', 'imap_disabled')) {
-				$pubmail_enabled = dba::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
+				$pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
 			}
 		}
 
@@ -305,7 +305,7 @@ function item_post(App $a) {
 
 	if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
 		$self = true;
-		$author = dba::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
+		$author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
 	} elseif (remote_user()) {
 		if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
 			foreach ($_SESSION['remote'] as $v) {
@@ -316,7 +316,7 @@ function item_post(App $a) {
 			}
 		}
 		if ($contact_id) {
-			$author = dba::selectFirst('contact', [], ['id' => $contact_id]);
+			$author = DBA::selectFirst('contact', [], ['id' => $contact_id]);
 		}
 	}
 
@@ -328,7 +328,7 @@ function item_post(App $a) {
 	if ($profile_uid == local_user() || $allow_comment) {
 		$contact_record = $author;
 	} else {
-		$contact_record = dba::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]);
+		$contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]);
 	}
 
 	// Look for any tags and linkify them
@@ -458,14 +458,14 @@ function item_post(App $a) {
 
 				$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
 						'resource-id' => $image_uri, 'uid' => $profile_uid];
-				if (!dba::exists('photo', $condition)) {
+				if (!DBA::exists('photo', $condition)) {
 					continue;
 				}
 
 				$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
 						'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
 				$condition = ['resource-id' => $image_uri, 'uid' => $profile_uid, 'album' => L10n::t('Wall Photos')];
-				dba::update('photo', $fields, $condition);
+				DBA::update('photo', $fields, $condition);
 			}
 		}
 	}
@@ -486,14 +486,14 @@ function item_post(App $a) {
 
 				$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
 						'id' => $attach];
-				if (!dba::exists('attach', $condition)) {
+				if (!DBA::exists('attach', $condition)) {
 					continue;
 				}
 
 				$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
 						'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
 				$condition = ['id' => $attach];
-				dba::update('attach', $fields, $condition);
+				DBA::update('attach', $fields, $condition);
 			}
 		}
 	}
@@ -536,7 +536,7 @@ function item_post(App $a) {
 	if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
 		foreach ($match[2] as $mtch) {
 			$fields = ['id', 'filename', 'filesize', 'filetype'];
-			$attachment = dba::selectFirst('attach', $fields, ['id' => $mtch]);
+			$attachment = DBA::selectFirst('attach', $fields, ['id' => $mtch]);
 			if (DBM::is_result($attachment)) {
 				if (strlen($attachments)) {
 					$attachments .= ',';
@@ -636,7 +636,7 @@ function item_post(App $a) {
 	// This field is for storing the raw conversation data
 	$datarray['protocol'] = PROTOCOL_DFRN;
 
-	$conversation = dba::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
+	$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
 	if (DBM::is_result($conversation)) {
 		if ($conversation['conversation-uri'] != '') {
 			$datarray['conversation-uri'] = $conversation['conversation-uri'];
@@ -960,32 +960,32 @@ function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $n
 			if (strrpos($name, '+')) {
 				// Is it in format @nick+number?
 				$tagcid = intval(substr($name, strrpos($name, '+') + 1));
-				$contact = dba::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
+				$contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
 			}
 
 			// select someone by nick or attag in the current network
 			if (!DBM::is_result($contact) && ($network != "")) {
 				$condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
 						$name, $name, $network, $profile_uid];
-				$contact = dba::selectFirst('contact', $fields, $condition);
+				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			//select someone by name in the current network
 			if (!DBM::is_result($contact) && ($network != "")) {
 				$condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
-				$contact = dba::selectFirst('contact', $fields, $condition);
+				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			// select someone by nick or attag in any network
 			if (!DBM::is_result($contact)) {
 				$condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
-				$contact = dba::selectFirst('contact', $fields, $condition);
+				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			// select someone by name in any network
 			if (!DBM::is_result($contact)) {
 				$condition = ['name' => $name, 'uid' => $profile_uid];
-				$contact = dba::selectFirst('contact', $fields, $condition);
+				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 		}
 

mod/lostpass.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 use Friendica\Util\DateTimeFormat;
@@ -24,7 +24,7 @@ function lostpass_post(App $a)
 	}
 
 	$condition = ['(`email` = ? OR `nickname` = ?) AND `verified` = 1 AND `blocked` = 0', $loginame, $loginame];
-	$user = dba::selectFirst('user', ['uid', 'username', 'email'], $condition);
+	$user = DBA::selectFirst('user', ['uid', 'username', 'email'], $condition);
 	if (!DBM::is_result($user)) {
 		notice(L10n::t('No valid account found.') . EOL);
 		goaway(System::baseUrl());
@@ -36,7 +36,7 @@ function lostpass_post(App $a)
 		'pwdreset' => $pwdreset_token,
 		'pwdreset_time' => DateTimeFormat::utcNow()
 	];
-	$result = dba::update('user', $fields, ['uid' => $user['uid']]);
+	$result = DBA::update('user', $fields, ['uid' => $user['uid']]);
 	if ($result) {
 		info(L10n::t('Password reset request issued. Check your email.') . EOL);
 	}
@@ -86,7 +86,7 @@ function lostpass_content(App $a)
 	if ($a->argc > 1) {
 		$pwdreset_token = $a->argv[1];
 
-		$user = dba::selectFirst('user', ['uid', 'username', 'email', 'pwdreset_time'], ['pwdreset' => $pwdreset_token]);
+		$user = DBA::selectFirst('user', ['uid', 'username', 'email', 'pwdreset_time'], ['pwdreset' => $pwdreset_token]);
 		if (!DBM::is_result($user)) {
 			notice(L10n::t("Request could not be verified. \x28You may have previously submitted it.\x29 Password reset failed."));
 
@@ -99,7 +99,7 @@ function lostpass_content(App $a)
 				'pwdreset' => null,
 				'pwdreset_time' => null
 			];
-			dba::update('user', $fields, ['uid' => $user['uid']]);
+			DBA::update('user', $fields, ['uid' => $user['uid']]);
 
 			notice(L10n::t('Request has expired, please make a new one.'));
 

mod/message.php

@@ -10,7 +10,7 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\ACL;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Mail;
@@ -150,7 +150,7 @@ function message_content(App $a)
 
 		$cmd = $a->argv[1];
 		if ($cmd === 'drop') {
-			if (dba::delete('mail', ['id' => $a->argv[2], 'uid' => local_user()])) {
+			if (DBA::delete('mail', ['id' => $a->argv[2], 'uid' => local_user()])) {
 				info(L10n::t('Message deleted.') . EOL);
 			}
 
@@ -165,7 +165,7 @@ function message_content(App $a)
 				$parent = $r[0]['parent-uri'];
 				$convid = $r[0]['convid'];
 
-				if (dba::delete('mail', ['parent-uri' => $parent, 'uid' => local_user()])) {
+				if (DBA::delete('mail', ['parent-uri' => $parent, 'uid' => local_user()])) {
 					info(L10n::t('Conversation removed.') . EOL);
 				}
 			}

mod/network.php

@@ -15,7 +15,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -41,13 +41,13 @@ function network_init(App $a)
 	}
 
 	if (x($_GET, 'save')) {
-		$exists = dba::exists('search', ['uid' => local_user(), 'term' => $search]);
+		$exists = DBA::exists('search', ['uid' => local_user(), 'term' => $search]);
 		if (!$exists) {
-			dba::insert('search', ['uid' => local_user(), 'term' => $search]);
+			DBA::insert('search', ['uid' => local_user(), 'term' => $search]);
 		}
 	}
 	if (x($_GET, 'remove')) {
-		dba::delete('search', ['uid' => local_user(), 'term' => $search]);
+		DBA::delete('search', ['uid' => local_user(), 'term' => $search]);
 	}
 
 	$is_a_date_query = false;
@@ -182,10 +182,10 @@ function saved_searches($search)
 
 	$o = '';
 
-	$terms = dba::select('search', ['id', 'term'], ['uid' => local_user()]);
+	$terms = DBA::select('search', ['id', 'term'], ['uid' => local_user()]);
 	$saved = [];
 
-	while ($rr = dba::fetch($terms)) {
+	while ($rr = DBA::fetch($terms)) {
 		$saved[] = [
 			'id'          => $rr['id'],
 			'term'        => $rr['term'],
@@ -317,7 +317,7 @@ function networkSetSeen($condition)
 		return;
 	}
 
-	$unseen = dba::exists('item', $condition);
+	$unseen = DBA::exists('item', $condition);
 
 	if ($unseen) {
 		$r = Item::update(['unseen' => false], $condition);
@@ -442,13 +442,13 @@ function networkFlatView(App $a, $update = 0)
 		$condition = ["`term` = ? AND `otype` = ? AND `type` = ? AND `uid` = ?",
 			$file, TERM_OBJ_POST, TERM_FILE, local_user()];
 		$params = ['order' => ['tid' => true], 'limit' => [$a->pager['start'], $a->pager['itemspage']]];
-		$result = dba::select('term', ['oid'], $condition);
+		$result = DBA::select('term', ['oid'], $condition);
 
 		$posts = [];
-		while ($term = dba::fetch($result)) {
+		while ($term = DBA::fetch($result)) {
 			$posts[] = $term['oid'];
 		}
-		dba::close($terms);
+		DBA::close($terms);
 
 		$condition = ['uid' => local_user(), 'id' => $posts];
 	} else {
@@ -525,10 +525,10 @@ function networkThreadedView(App $a, $update, $parent)
 	}
 
 	if ($nets) {
-		$r = dba::select('contact', ['id'], ['uid' => local_user(), 'network' => $nets], ['self' => false]);
+		$r = DBA::select('contact', ['id'], ['uid' => local_user(), 'network' => $nets], ['self' => false]);
 
 		$str = '';
-		while ($rr = dba::fetch($r)) {
+		while ($rr = DBA::fetch($r)) {
 			$str .= '<' . $rr['id'] . '>';
 		}
 		if (strlen($str)) {
@@ -556,7 +556,7 @@ function networkThreadedView(App $a, $update, $parent)
 		if ($cid) {
 			// If $cid belongs to a communitity forum or a privat goup,.add a mention to the status editor
 			$condition = ["`id` = ? AND (`forum` OR `prv`)", $cid];
-			$contact = dba::selectFirst('contact', ['addr', 'nick'], $condition);
+			$contact = DBA::selectFirst('contact', ['addr', 'nick'], $condition);
 			if (DBM::is_result($contact)) {
 				if ($contact['addr'] != '') {
 					$content = '!' . $contact['addr'];
@@ -609,7 +609,7 @@ function networkThreadedView(App $a, $update, $parent)
 	$sql_tag_nets = (($nets) ? sprintf(" AND `item`.`network` = '%s' ", dbesc($nets)) : '');
 
 	if ($gid) {
-		$group = dba::selectFirst('group', ['name'], ['id' => $gid, 'uid' => local_user()]);
+		$group = DBA::selectFirst('group', ['name'], ['id' => $gid, 'uid' => local_user()]);
 		if (!DBM::is_result($group)) {
 			if ($update) {
 				killme();
@@ -625,7 +625,7 @@ function networkThreadedView(App $a, $update, $parent)
 			$contact_str_self = '';
 
 			$contact_str = implode(',', $contacts);
-			$self = dba::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
+			$self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
 			if (DBM::is_result($self)) {
 				$contact_str_self = $self['id'];
 			}
@@ -645,7 +645,7 @@ function networkThreadedView(App $a, $update, $parent)
 		$fields = ['id', 'name', 'network', 'writable', 'nurl',
 			'forum', 'prv', 'contact-type', 'addr', 'thumb', 'location'];
 		$condition = ["`id` = ? AND (NOT `blocked` OR `pending`)", $cid];
-		$contact = dba::selectFirst('contact', $fields, $condition);
+		$contact = DBA::selectFirst('contact', $fields, $condition);
 		if (DBM::is_result($contact)) {
 			$sql_extra = " AND " . $sql_table . ".`contact-id` = " . intval($cid);
 
@@ -835,7 +835,7 @@ function networkThreadedView(App $a, $update, $parent)
 			$top_limit = DateTimeFormat::utcNow();
 		}
 
-		$items = dba::p("SELECT `item`.`parent-uri` AS `uri`, 0 AS `item_id`, `item`.$ordering AS `order_date`, `author`.`url` AS `author-link` FROM `item`
+		$items = DBA::p("SELECT `item`.`parent-uri` AS `uri`, 0 AS `item_id`, `item`.$ordering AS `order_date`, `author`.`url` AS `author-link` FROM `item`
 			STRAIGHT_JOIN (SELECT `oid` FROM `term` WHERE `term` IN
 				(SELECT SUBSTR(`term`, 2) FROM `search` WHERE `uid` = ? AND `term` LIKE '#%') AND `otype` = ? AND `type` = ? AND `uid` = 0) AS `term`
 			ON `item`.`id` = `term`.`oid`
@@ -845,7 +845,7 @@ function networkThreadedView(App $a, $update, $parent)
 			local_user(), TERM_OBJ_POST, TERM_HASHTAG,
 			$top_limit, $bottom_limit);
 
-		$data = dba::inArray($items);
+		$data = DBA::inArray($items);
 
 		if (count($data) > 0) {
 			$tag_top_limit = current($data)['order_date'];
@@ -862,7 +862,7 @@ function networkThreadedView(App $a, $update, $parent)
 				// Don't show hash tag posts from blocked or ignored contacts
 				$condition = ["`nurl` = ? AND `uid` = ? AND (`blocked` OR `readonly`)",
 					normalise_link($item['author-link']), local_user()];
-				if (!dba::exists('contact', $condition)) {
+				if (!DBA::exists('contact', $condition)) {
 					$s[$item['uri']] = $item;
 				}
 			}

mod/nodeinfo.php

@@ -9,7 +9,7 @@ use Friendica\App;
 use Friendica\Core\Addon;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Util\Network;
 require_once 'include/dba.php';
 
@@ -215,11 +215,11 @@ function nodeinfo_cron() {
 		logger('total_users: ' . $total_users . '/' . $active_users_halfyear. '/' . $active_users_monthly, LOGGER_DEBUG);
 	}
 
-	$local_posts = dba::count('thread', ["`wall` AND NOT `deleted` AND `uid` != 0"]);
+	$local_posts = DBA::count('thread', ["`wall` AND NOT `deleted` AND `uid` != 0"]);
 	Config::set('nodeinfo', 'local_posts', $local_posts);
 	logger('local_posts: ' . $local_posts, LOGGER_DEBUG);
 
-	$local_comments = dba::count('item', ["`origin` AND `id` != `parent` AND NOT `deleted` AND `uid` != 0"]);
+	$local_comments = DBA::count('item', ["`origin` AND `id` != `parent` AND NOT `deleted` AND `uid` != 0"]);
 	Config::set('nodeinfo', 'local_comments', $local_comments);
 	logger('local_comments: ' . $local_comments, LOGGER_DEBUG);
 

mod/noscrape.php

@@ -5,7 +5,7 @@
 
 use Friendica\App;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Profile;
 
@@ -45,7 +45,7 @@ function noscrape_init(App $a)
 	$keywords = str_replace(['#',',',' ',',,'], ['',' ',',',','], $keywords);
 	$keywords = explode(',', $keywords);
 
-	$contactPhoto = dba::selectFirst('contact', ['photo'], ['self' => true, 'uid' => $a->profile['uid']]);
+	$contactPhoto = DBA::selectFirst('contact', ['photo'], ['self' => true, 'uid' => $a->profile['uid']]);
 
 	$json_info['fn'] = $a->profile['name'];
 	$json_info['photo'] = $contactPhoto["photo"];
@@ -74,13 +74,13 @@ function noscrape_init(App $a)
 	// We display the last activity (post or login), reduced to year and week number
 	$last_active = 0;
 	$condition = ['uid' => $a->profile['uid'], 'self' => true];
-	$contact = dba::selectFirst('contact', ['last-item'], $condition);
+	$contact = DBA::selectFirst('contact', ['last-item'], $condition);
 	if (DBM::is_result($contact)) {
 		$last_active = strtotime($contact['last-item']);
 	}
 
 	$condition = ['uid' => $a->profile['uid']];
-	$user = dba::selectFirst('user', ['login_date'], $condition);
+	$user = DBA::selectFirst('user', ['login_date'], $condition);
 	if (DBM::is_result($user)) {
 		if ($last_active < strtotime($user['login_date'])) {
 			$last_active = strtotime($user['login_date']);

mod/notes.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Content\Nav;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Item;
 use Friendica\Model\Profile;
@@ -74,7 +74,7 @@ function notes_content(App $a, $update = false)
 		while ($rr = Item::fetch($r)) {
 			$parents_arr[] = $rr['id'];
 		}
-		dba::close($r);
+		DBA::close($r);
 
 		$condition = ['uid' => local_user(), 'parent' => $parents_arr];
 		$result = Item::selectForUser(local_user(), [], $condition);

mod/notifications.php

@@ -10,7 +10,7 @@ use Friendica\Content\Nav;
 use Friendica\Core\L10n;
 use Friendica\Core\NotificationsManager;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 function notifications_post(App $a)
@@ -26,7 +26,7 @@ function notifications_post(App $a)
 	}
 
 	if ($request_id) {
-		$intro = dba::selectFirst('intro', ['id', 'contact-id', 'fid'], ['id' => $request_id, 'uid' => local_user()]);
+		$intro = DBA::selectFirst('intro', ['id', 'contact-id', 'fid'], ['id' => $request_id, 'uid' => local_user()]);
 
 		if (DBM::is_result($intro)) {
 			$intro_id = $intro['id'];
@@ -42,20 +42,20 @@ function notifications_post(App $a)
 		$fid = $intro['fid'];
 
 		if ($_POST['submit'] == L10n::t('Discard')) {
-			dba::delete('intro', ['id' => $intro_id]);
+			DBA::delete('intro', ['id' => $intro_id]);
 
 			if (!$fid) {
 				// The check for blocked and pending is in case the friendship was already approved
 				// and we just want to get rid of the now pointless notification
 				$condition = ['id' => $contact_id, 'uid' => local_user(),
 					'self' => false, 'blocked' => true, 'pending' => true];
-				dba::delete('contact', $condition);
+				DBA::delete('contact', $condition);
 			}
 			goaway('notifications/intros');
 		}
 
 		if ($_POST['submit'] == L10n::t('Ignore')) {
-			dba::update('intro', ['ignore' => true], ['id' => $intro_id]);
+			DBA::update('intro', ['ignore' => true], ['id' => $intro_id]);
 			goaway('notifications/intros');
 		}
 	}

mod/photos.php

@@ -13,7 +13,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
@@ -1350,7 +1350,7 @@ function photos_content(App $a)
 			$link_item = Item::selectFirst([], ['id' => $linked_items[0]['id']]);
 
 			$condition = ["`parent` = ? AND `parent` != `id`",  $link_item['parent']];
-			$a->set_pager_total(dba::count('item', $condition));
+			$a->set_pager_total(DBA::count('item', $condition));
 
 			$params = ['order' => ['id'], 'limit' => [$a->pager['start'], $a->pager['itemspage']]];
 			$result = Item::selectForUser($link_item['uid'], [], $condition, $params);

mod/profile.php

@@ -12,7 +12,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Group;
 use Friendica\Model\Item;
@@ -347,7 +347,7 @@ function profile_content(App $a, $update = 0)
 
 
 	if ($is_owner) {
-		$unseen = dba::exists('item', ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
+		$unseen = DBA::exists('item', ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 		if ($unseen) {
 			$r = Item::update(['unseen' => false],
 					['wall' => true, 'unseen' => true, 'uid' => local_user()]);

mod/profiles.php

@@ -13,7 +13,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -123,7 +123,7 @@ function profiles_init(App $a) {
 		$r1[0]['net-publish'] = 0;
 		$r1[0]['profile-name'] = dbesc($name);
 
-		dba::insert('profile', $r1[0]);
+		DBA::insert('profile', $r1[0]);
 
 		$r3 = q("SELECT `id` FROM `profile` WHERE `uid` = %d AND `profile-name` = '%s' LIMIT 1",
 			intval(local_user()),

mod/proxy.php

@@ -7,7 +7,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Photo;
 use Friendica\Object\Image;
@@ -150,7 +150,7 @@ function proxy_init(App $a) {
 	$valid = true;
 	$photo = null;
 	if (!$direct_cache && ($cachefile == '')) {
-		$photo = dba::selectFirst('photo', ['data', 'desc'], ['resource-id' => $urlhash]);
+		$photo = DBA::selectFirst('photo', ['data', 'desc'], ['resource-id' => $urlhash]);
 		if (DBM::is_result($photo)) {
 			$img_str = $photo['data'];
 			$mime = $photo['desc'];
@@ -193,7 +193,7 @@ function proxy_init(App $a) {
 				'filename' => basename($_REQUEST['url']), 'type' => '', 'album' => '', 'height' => imagesy($image), 'width' => imagesx($image),
 				'datasize' => 0, 'data' => $img_str, 'scale' => 100, 'profile' => 0,
 				'allow_cid' => '', 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '', 'desc' => $mime];
-			dba::insert('photo', $fields);
+			DBA::insert('photo', $fields);
 		} else {
 			$Image = new Image($img_str, $mime);
 			if ($Image->isValid() && !$direct_cache && ($cachefile == '')) {

mod/pubsub.php

@@ -1,7 +1,7 @@
 <?php
 
 use Friendica\App;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Protocol\OStatus;
 
@@ -44,7 +44,7 @@ function pubsub_init(App $a)
 
 		$subscribe = (($hub_mode === 'subscribe') ? 1 : 0);
 
-		$owner = dba::selectFirst('user', ['uid'], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
+		$owner = DBA::selectFirst('user', ['uid'], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
 		if (!DBM::is_result($owner)) {
 			logger('Local account not found: ' . $nick);
 			hub_return(false, '');
@@ -56,7 +56,7 @@ function pubsub_init(App $a)
 			$condition['hub-verify'] = $hub_verify;
 		}
 
-		$contact = dba::selectFirst('contact', ['id', 'poll'], $condition);
+		$contact = DBA::selectFirst('contact', ['id', 'poll'], $condition);
 		if (!DBM::is_result($contact)) {
 			logger('Contact ' . $contact_id . ' not found.');
 			hub_return(false, '');
@@ -76,7 +76,7 @@ function pubsub_init(App $a)
 		}
 
 		if (!empty($hub_mode)) {
-			dba::update('contact', ['subhub' => $subscribe], ['id' => $contact['id']]);
+			DBA::update('contact', ['subhub' => $subscribe], ['id' => $contact['id']]);
 			logger($hub_mode . ' success for contact ' . $contact_id . '.');
 		}
  		hub_return(true, $hub_challenge);
@@ -93,19 +93,19 @@ function pubsub_post(App $a)
 	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
 	$contact_id = (($a->argc > 2) ? intval($a->argv[2])       : 0 );
 
-	$importer = dba::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
+	$importer = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
 	if (!DBM::is_result($importer)) {
 		hub_post_return();
 	}
 
 	$condition = ['id' => $contact_id, 'uid' => $importer['uid'], 'subhub' => true, 'blocked' => false];
-	$contact = dba::selectFirst('contact', [], $condition);
+	$contact = DBA::selectFirst('contact', [], $condition);
 
 	if (!DBM::is_result($contact)) {
 		$author = OStatus::salmonAuthor($xml, $importer);
 		if (!empty($author['contact-id'])) {
 			$condition = ['id' => $author['contact-id'], 'uid' => $importer['uid'], 'subhub' => true, 'blocked' => false];
-			$contact = dba::selectFirst('contact', [], $condition);
+			$contact = DBA::selectFirst('contact', [], $condition);
 			logger('No record for ' . $nick .' with contact id ' . $contact_id . ' - using '.$author['contact-id'].' instead.');
 		}
 		if (!DBM::is_result($contact)) {

mod/pubsubhubbub.php

@@ -3,7 +3,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\PushSubscriber;
 use Friendica\Util\Network;
@@ -64,7 +64,7 @@ function pubsubhubbub_init(App $a) {
 
 		// fetch user from database given the nickname
 		$condition = ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false];
-		$owner = dba::selectFirst('user', ['uid', 'hidewall'], $condition);
+		$owner = DBA::selectFirst('user', ['uid', 'hidewall'], $condition);
 		if (!DBM::is_result($owner)) {
 			logger('Local account not found: ' . $nick . ' - topic: ' . $hub_topic . ' - callback: ' . $hub_callback);
 			System::httpExit(404);
@@ -79,7 +79,7 @@ function pubsubhubbub_init(App $a) {
 		// get corresponding row from contact table
 		$condition = ['uid' => $owner['uid'], 'blocked' => false,
 			'pending' => false, 'self' => true];
-		$contact = dba::selectFirst('contact', ['poll'], $condition);
+		$contact = DBA::selectFirst('contact', ['poll'], $condition);
 		if (!DBM::is_result($contact)) {
 			logger('Self contact for user ' . $owner['uid'] . ' not found.');
 			System::httpExit(404);

mod/receive.php

@@ -7,7 +7,7 @@
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Protocol\Diaspora;
 
@@ -34,7 +34,7 @@ function receive_post(App $a)
 		}
 		$guid = $a->argv[2];
 
-		$importer = dba::selectFirst('user', [], ['guid' => $guid, 'account_expired' => false, 'account_removed' => false]);
+		$importer = DBA::selectFirst('user', [], ['guid' => $guid, 'account_expired' => false, 'account_removed' => false]);
 		if (!DBM::is_result($importer)) {
 			System::httpExit(500);
 		}

mod/redir.php

@@ -3,7 +3,7 @@
 use Friendica\App;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Profile;
@@ -24,7 +24,7 @@ function redir_init(App $a) {
 
 	if (!empty($cid)) {
 		$fields = ['id', 'uid', 'nurl', 'url', 'addr', 'name', 'network', 'poll', 'issued-id', 'dfrn-id', 'duplex'];
-		$contact = dba::selectFirst('contact', $fields, ['id' => $cid, 'uid' => [0, local_user()]]);
+		$contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => [0, local_user()]]);
 		if (!DBM::is_result($contact)) {
 			notice(L10n::t('Contact not found.'));
 			goaway(System::baseUrl());
@@ -42,7 +42,7 @@ function redir_init(App $a) {
 		if ($contact['uid'] == 0 && local_user()) {
 			// Let's have a look if there is an established connection
 			// between the puplic contact we have found and the local user.
-			$contact = dba::selectFirst('contact', $fields, ['nurl' => $contact['nurl'], 'uid' => local_user()]);
+			$contact = DBA::selectFirst('contact', $fields, ['nurl' => $contact['nurl'], 'uid' => local_user()]);
 
 			if (DBM::is_result($contact)) {
 				$cid = $contact['id'];
@@ -96,7 +96,7 @@ function redir_init(App $a) {
 
 			$fields = ['uid' => local_user(), 'cid' => $cid, 'dfrn_id' => $dfrn_id,
 				'sec' => $sec, 'expire' => time() + 45];
-			dba::insert('profile_check', $fields);
+			DBA::insert('profile_check', $fields);
 
 			logger('mod_redir: ' . $contact['name'] . ' ' . $sec, LOGGER_DEBUG);
 

mod/regmod.php

@@ -8,7 +8,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 use Friendica\Module\Login;
@@ -89,8 +89,8 @@ function user_deny($hash)
 		intval($register[0]['uid'])
 	);
 
-	dba::delete('user', ['uid' => $register[0]['uid']]);
+	DBA::delete('user', ['uid' => $register[0]['uid']]);
-	dba::delete('register', ['hash' => $register[0]['hash']]);
+	DBA::delete('register', ['hash' => $register[0]['hash']]);
 
 	notice(L10n::t('Registration revoked for %s', $user[0]['username']) . EOL);
 	return true;

mod/removeme.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 
@@ -39,7 +39,7 @@ function removeme_post(App $a)
 	// send email to admins
 	$admin_mails = explode(",", str_replace(" ", "", Config::get('config', 'admin_email')));
 	foreach ($admin_mails as $mail) {
-		$admin = dba::selectFirst('user', ['uid', 'language', 'email'], ['email' => $mail]);
+		$admin = DBA::selectFirst('user', ['uid', 'language', 'email'], ['email' => $mail]);
 		if (!DBM::is_result($admin)) {
 			continue;
 		}

mod/search.php

@@ -10,7 +10,7 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Item;
 
@@ -69,11 +69,11 @@ function search_init(App $a) {
 				dbesc($search)
 			);
 			if (!DBM::is_result($r)) {
-				dba::insert('search', ['uid' => local_user(), 'term' => $search]);
+				DBA::insert('search', ['uid' => local_user(), 'term' => $search]);
 			}
 		}
 		if (x($_GET,'remove') && $search) {
-			dba::delete('search', ['uid' => local_user(), 'term' => $search]);
+			DBA::delete('search', ['uid' => local_user(), 'term' => $search]);
 		}
 
 		/// @todo Check if there is a case at all that "aside" is prefilled here
@@ -210,13 +210,13 @@ function search_content(App $a) {
 			local_user(), TERM_OBJ_POST, TERM_HASHTAG, $search];
 		$params = ['order' => ['created' => true],
 			'limit' => [$a->pager['start'], $a->pager['itemspage']]];
-		$terms = dba::select('term', ['oid'], $condition, $params);
+		$terms = DBA::select('term', ['oid'], $condition, $params);
 
 		$itemids = [];
-		while ($term = dba::fetch($terms)) {
+		while ($term = DBA::fetch($terms)) {
 			$itemids[] = $term['oid'];
 		}
-		dba::close($terms);
+		DBA::close($terms);
 
 		if (!empty($itemids)) {
 			$params = ['order' => ['id' => true]];

mod/settings.php

@@ -14,7 +14,7 @@ use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Theme;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -150,7 +150,7 @@ function settings_post(App $a)
 		check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
 
 		$key = $_POST['remove'];
-		dba::delete('tokens', ['id' => $key, 'uid' => local_user()]);
+		DBA::delete('tokens', ['id' => $key, 'uid' => local_user()]);
 		goaway(System::baseUrl(true)."/settings/oauth/");
 		return;
 	}
@@ -241,12 +241,12 @@ function settings_post(App $a)
 					intval(local_user())
 				);
 				if (!DBM::is_result($r)) {
-					dba::insert('mailacct', ['uid' => local_user()]);
+					DBA::insert('mailacct', ['uid' => local_user()]);
 				}
 				if (strlen($mail_pass)) {
 					$pass = '';
 					openssl_public_encrypt($mail_pass, $pass, $a->user['pubkey']);
-					dba::update('mailacct', ['pass' => bin2hex($pass)], ['uid' => local_user()]);
+					DBA::update('mailacct', ['pass' => bin2hex($pass)], ['uid' => local_user()]);
 				}
 				$r = q("UPDATE `mailacct` SET `server` = '%s', `port` = %d, `ssltype` = '%s', `user` = '%s',
 					`action` = %d, `movetofolder` = '%s',
@@ -706,7 +706,7 @@ function settings_content(App $a)
 		if (($a->argc > 3) && ($a->argv[2] === 'delete')) {
 			check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth', 't');
 
-			dba::delete('clients', ['client_id' => $a->argv[3], 'uid' => local_user()]);
+			DBA::delete('clients', ['client_id' => $a->argv[3], 'uid' => local_user()]);
 			goaway(System::baseUrl(true)."/settings/oauth/");
 			return;
 		}
@@ -989,7 +989,7 @@ function settings_content(App $a)
 	 * ACCOUNT SETTINGS
 	 */
 
-	$profile = dba::selectFirst('profile', [], ['is-default' => true, 'uid' => local_user()]);
+	$profile = DBA::selectFirst('profile', [], ['is-default' => true, 'uid' => local_user()]);
 	if (!DBM::is_result($profile)) {
 		notice(L10n::t('Unable to find your profile. Please contact your admin.') . EOL);
 		return;

mod/suggest.php

@@ -8,7 +8,7 @@ use Friendica\Content\ContactSelector;
 use Friendica\Content\Widget;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -46,7 +46,7 @@ function suggest_init(App $a) {
 		}
 		// Now check how the user responded to the confirmation query
 		if (!$_REQUEST['canceled']) {
-			dba::insert('gcign', ['uid' => local_user(), 'gcid' => $_GET['ignore']]);
+			DBA::insert('gcign', ['uid' => local_user(), 'gcid' => $_GET['ignore']]);
 		}
 	}
 

mod/unfollow.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Profile;
@@ -30,7 +30,7 @@ function unfollow_post(App $a)
 	$condition = ["`uid` = ? AND `rel` = ? AND (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?",
 			$uid, CONTACT_IS_FRIEND, normalise_link($url),
 			normalise_link($url), $url, NETWORK_STATUSNET];
-	$contact = dba::selectFirst('contact', [], $condition);
+	$contact = DBA::selectFirst('contact', [], $condition);
 
 	if (!DBM::is_result($contact)) {
 		notice(L10n::t("Contact wasn't found or can't be unfollowed."));
@@ -44,7 +44,7 @@ function unfollow_post(App $a)
 				Contact::terminateFriendship($r[0], $contact);
 			}
 		}
-		dba::update('contact', ['rel' => CONTACT_IS_FOLLOWER], ['id' => $contact['id']]);
+		DBA::update('contact', ['rel' => CONTACT_IS_FOLLOWER], ['id' => $contact['id']]);
 
 		info(L10n::t('Contact unfollowed').EOL);
 		goaway(System::baseUrl().'/contacts/'.$contact['id']);
@@ -69,7 +69,7 @@ function unfollow_content(App $a)
 	$condition = ["`uid` = ? AND `rel` = ? AND (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?",
 			local_user(), CONTACT_IS_FRIEND, normalise_link($url),
 			normalise_link($url), $url, NETWORK_STATUSNET];
-	$contact = dba::selectFirst('contact', ['url', 'network', 'addr', 'name'], $condition);
+	$contact = DBA::selectFirst('contact', ['url', 'network', 'addr', 'name'], $condition);
 
 	if (!DBM::is_result($contact)) {
 		notice(L10n::t("You aren't a friend of this contact.").EOL);

mod/wall_attach.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Mimetype;
@@ -130,7 +130,7 @@ function wall_attach_post(App $a) {
 		'filesize' => $filesize, 'data' => $filedata, 'created' => $created, 'edited' => $created,
 		'allow_cid' => '<' . $page_owner_cid . '>', 'allow_gid' => '','deny_cid' => '', 'deny_gid' => ''];
 
-	$r = dba::insert('attach', $fields);
+	$r = DBA::insert('attach', $fields);
 
 	@unlink($src);
 

mod/worker.php

@@ -6,7 +6,7 @@
 
 use Friendica\Core\Config;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Util\DateTimeFormat;
 
 function worker_init()
@@ -44,7 +44,7 @@ function worker_init()
 
 		$fields = ['executed' => DateTimeFormat::utcNow(), 'pid' => getmypid(), 'done' => false];
 		$condition =  ['id' => $r[0]["id"], 'pid' => 0];
-		if (dba::update('workerqueue', $fields, $condition)) {
+		if (DBA::update('workerqueue', $fields, $condition)) {
 			Worker::execute($r[0]);
 		}
 	}

mod/xrd.php

@@ -6,7 +6,7 @@
 use Friendica\App;
 use Friendica\Core\Addon;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Protocol\Salmon;
 
@@ -39,7 +39,7 @@ function xrd_init(App $a)
 		$name = substr($local, 0, strpos($local, '@'));
 	}
 
-	$user = dba::selectFirst('user', [], ['nickname' => $name]);
+	$user = DBA::selectFirst('user', [], ['nickname' => $name]);
 	if (!DBM::is_result($user)) {
 		killme();
 	}

src/App.php

@@ -10,7 +10,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'boot.php';
@@ -490,13 +490,13 @@ class App
 
 		$this->mode |= App::MODE_LOCALCONFIGPRESENT;
 
-		if (!dba::connected()) {
+		if (!DBA::connected()) {
 			return;
 		}
 
 		$this->mode |= App::MODE_DBAVAILABLE;
 
-		if (dba::fetch_first("SHOW TABLES LIKE 'config'") === false) {
+		if (DBA::fetch_first("SHOW TABLES LIKE 'config'") === false) {
 			return;
 		}
 
@@ -511,7 +511,7 @@ class App
 
 	public function loadDatabase()
 	{
-		if (dba::connected()) {
+		if (DBA::connected()) {
 			return;
 		}
 
@@ -542,7 +542,7 @@ class App
 
 		$stamp1 = microtime(true);
 
-		dba::connect($db_host, $db_user, $db_pass, $db_data, $charset);
+		DBA::connect($db_host, $db_user, $db_pass, $db_data, $charset);
 		unset($db_host, $db_user, $db_pass, $db_data, $charset);
 
 		$this->save_timestamp($stamp1, 'network');
@@ -1383,7 +1383,7 @@ class App
 		if ($this->profile_uid && ($this->profile_uid != local_user())) {
 			// Allow folks to override user themes and always use their own on their own site.
 			// This works only if the user is on the same server
-			$user = dba::selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
+			$user = DBA::selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
 			if (DBM::is_result($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
 				$page_theme = $user['theme'];
 			}

src/Content/ContactSelector.php

@@ -6,7 +6,7 @@ namespace Friendica\Content;
 
 use Friendica\Core\Addon;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 /**
@@ -26,8 +26,8 @@ class ContactSelector
 
 		$o .= "<select id=\"contact-profile-selector\" class=\"form-control\" $disabled name=\"profile-assign\" >\r\n";
 
-		$s = dba::select('profile', ['id', 'profile-name', 'is-default'], ['uid' => $_SESSION['uid']]);
+		$s = DBA::select('profile', ['id', 'profile-name', 'is-default'], ['uid' => $_SESSION['uid']]);
-		$r = dba::inArray($s);
+		$r = DBA::inArray($s);
 
 		if (DBM::is_result($r)) {
 			foreach ($r as $rr) {
@@ -102,7 +102,7 @@ class ContactSelector
 		$networkname = str_replace($search, $replace, $s);
 
 		if ((in_array($s, [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS])) && ($profile != "")) {
-			$r = dba::fetch_first("SELECT `gserver`.`platform` FROM `gcontact`
+			$r = DBA::fetch_first("SELECT `gserver`.`platform` FROM `gcontact`
 					INNER JOIN `gserver` ON `gserver`.`nurl` = `gcontact`.`server_url`
 					WHERE `gcontact`.`nurl` = ? AND `platform` != ''", normalise_link($profile));
 

src/Content/ForumManager.php

@@ -8,7 +8,7 @@ namespace Friendica\Content;
 use Friendica\Content\Feature;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 
@@ -45,7 +45,7 @@ class ForumManager
 			$select = '(`forum` OR `prv`)';
 		}
 
-		$contacts = dba::p(
+		$contacts = DBA::p(
 			"SELECT `contact`.`id`, `contact`.`url`, `contact`.`name`, `contact`.`micro`, `contact`.`thumb`
 			FROM `contact`
 				WHERE `network`= 'dfrn' AND $select AND `uid` = ?
@@ -59,7 +59,7 @@ class ForumManager
 			return($forumlist);
 		}
 
-		while ($contact = dba::fetch($contacts)) {
+		while ($contact = DBA::fetch($contacts)) {
 			$forumlist[] = [
 				'url'	=> $contact['url'],
 				'name'	=> $contact['name'],
@@ -68,7 +68,7 @@ class ForumManager
 				'thumb' => $contact['thumb'],
 			];
 		}
-		dba::close($contacts);
+		DBA::close($contacts);
 
 		return($forumlist);
 	}

src/Content/Nav.php

@@ -10,7 +10,7 @@ use Friendica\Core\Addon;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Profile;
 
@@ -105,7 +105,7 @@ class Nav
 			$nav['usermenu'][] = ['notes/', L10n::t('Personal notes'), '', L10n::t('Your personal notes')];
 
 			// user info
-			$contact = dba::selectFirst('contact', ['micro'], ['uid' => $a->user['uid'], 'self' => true]);
+			$contact = DBA::selectFirst('contact', ['micro'], ['uid' => $a->user['uid'], 'self' => true]);
 			$userinfo = [
 				'icon' => (DBM::is_result($contact) ? $a->remove_baseurl($contact['micro']) : 'images/person-48.jpg'),
 				'name' => $a->user['username'],

src/Content/OEmbed.php

@@ -15,7 +15,7 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
@@ -63,7 +63,7 @@ class OEmbed
 		$a = get_app();
 
 		$condition = ['url' => normalise_link($embedurl), 'maxwidth' => $a->videowidth];
-		$oembed = dba::selectFirst('oembed', ['content'], $condition);
+		$oembed = DBA::selectFirst('oembed', ['content'], $condition);
 		if (DBM::is_result($oembed)) {
 			$txt = $oembed["content"];
 		} else {
@@ -110,7 +110,7 @@ class OEmbed
 			} else { //save in cache
 				$j = json_decode($txt);
 				if (!empty($j->type) && $j->type != "error") {
-					dba::insert('oembed', [
+					DBA::insert('oembed', [
 						'url' => normalise_link($embedurl),
 						'maxwidth' => $a->videowidth,
 						'content' => $txt,

src/Content/Widget.php

@@ -11,7 +11,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -143,18 +143,18 @@ class Widget
 
 		$extra_sql = self::unavailableNetworks();
 
-		$r = dba::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
+		$r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 			local_user()
 		);
 
 		$nets = array();
-		while ($rr = dba::fetch($r)) {
+		while ($rr = DBA::fetch($r)) {
 			/// @TODO If 'network' is not there, this triggers an E_NOTICE
 			if ($rr['network']) {
 				$nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 			}
 		}
-		dba::close($r);
+		DBA::close($r);
 
 		if (count($nets) < 2) {
 			return '';
@@ -275,12 +275,12 @@ class Widget
 
 		if (!$cid) {
 			if (Profile::getMyURL()) {
-				$contact = dba::selectFirst('contact', ['id'],
+				$contact = DBA::selectFirst('contact', ['id'],
 						['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 				if (DBM::is_result($contact)) {
 					$cid = $contact['id'];
 				} else {
-					$gcontact = dba::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
+					$gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 					if (DBM::is_result($gcontact)) {
 						$zcid = $gcontact['id'];
 					}

src/Content/Widget/TagCloud.php

@@ -8,7 +8,7 @@ namespace Friendica\Content\Widget;
 
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -38,7 +38,7 @@ class TagCloud
 		$o = '';
 		$r = self::tagadelic($uid, $count, $owner_id, $flags, $type);
 		if (count($r)) {
-			$contact = dba::selectFirst('contact', ['url'], ['uid' => $uid, 'self' => true]);
+			$contact = DBA::selectFirst('contact', ['url'], ['uid' => $uid, 'self' => true]);
 			$url = System::removedBaseUrl($contact['url']);
 
 			foreach ($r as $rr) {
@@ -88,7 +88,7 @@ class TagCloud
 		}
 
 		// Fetch tags
-		$r = dba::p("SELECT `term`, COUNT(`term`) AS `total` FROM `term`
+		$r = DBA::p("SELECT `term`, COUNT(`term`) AS `total` FROM `term`
 			LEFT JOIN `item` ON `term`.`oid` = `item`.`id`
 			WHERE `term`.`uid` = ? AND `term`.`type` = ?
 			AND `term`.`otype` = ?

src/Core/ACL.php

@@ -8,7 +8,7 @@ namespace Friendica\Core;
 
 use Friendica\BaseObject;
 use Friendica\Content\Feature;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\GContact;
@@ -100,13 +100,13 @@ class ACL extends BaseObject
 			$o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"" . $x['size'] . "$\" $tabindex >\r\n";
 		}
 
-		$stmt = dba::p("SELECT `id`, `name`, `url`, `network` FROM `contact`
+		$stmt = DBA::p("SELECT `id`, `name`, `url`, `network` FROM `contact`
 			WHERE `uid` = ? AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 			$sql_extra
 			ORDER BY `name` ASC ", intval(local_user())
 		);
 
-		$contacts = dba::inArray($stmt);
+		$contacts = DBA::inArray($stmt);
 
 		$arr = ['contact' => $contacts, 'entry' => $o];
 
@@ -165,13 +165,13 @@ class ACL extends BaseObject
 
 		$o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"$size\"$tabindex_attr$hidepreselected>\r\n";
 
-		$stmt = dba::p("SELECT `id`, `name`, `url`, `network` FROM `contact`
+		$stmt = DBA::p("SELECT `id`, `name`, `url`, `network` FROM `contact`
 			WHERE `uid` = ? AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 			$sql_extra
 			ORDER BY `name` ASC ", intval(local_user())
 		);
 
-		$contacts = dba::inArray($stmt);
+		$contacts = DBA::inArray($stmt);
 
 		$arr = ['contact' => $contacts, 'entry' => $o];
 
@@ -268,7 +268,7 @@ class ACL extends BaseObject
 			$pubmail_enabled = false;
 
 			if (!$imap_disabled) {
-				$mailacct = dba::selectFirst('mailacct', ['pubmail'], ['`uid` = ? AND `server` != ""', local_user()]);
+				$mailacct = DBA::selectFirst('mailacct', ['pubmail'], ['`uid` = ? AND `server` != ""', local_user()]);
 				if (DBM::is_result($mailacct)) {
 					$mail_enabled = true;
 					$pubmail_enabled = !empty($mailacct['pubmail']);

src/Core/Addon.php

@@ -5,7 +5,7 @@
 namespace Friendica\Core;
 
 use Friendica\App;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -24,7 +24,7 @@ class Addon
 	public static function uninstall($addon)
 	{
 		logger("Addons: uninstalling " . $addon);
-		dba::delete('addon', ['name' => $addon]);
+		DBA::delete('addon', ['name' => $addon]);
 
 		@include_once('addon/' . $addon . '/' . $addon . '.php');
 		if (function_exists($addon . '_uninstall')) {
@@ -55,7 +55,7 @@ class Addon
 
 			$addon_admin = (function_exists($addon."_addon_admin") ? 1 : 0);
 
-			dba::insert('addon', ['name' => $addon, 'installed' => true,
+			DBA::insert('addon', ['name' => $addon, 'installed' => true,
 						'timestamp' => $t, 'plugin_admin' => $addon_admin]);
 
 			// we can add the following with the previous SQL
@@ -63,7 +63,7 @@ class Addon
 			// This way the system won't fall over dead during the update.
 
 			if (file_exists('addon/' . $addon . '/.hidden')) {
-				dba::update('addon', ['hidden' => true], ['name' => $addon]);
+				DBA::update('addon', ['hidden' => true], ['name' => $addon]);
 			}
 			return true;
 		} else {
@@ -79,9 +79,9 @@ class Addon
 	{
 		$addons = Config::get('system', 'addon');
 		if (strlen($addons)) {
-			$r = dba::select('addon', [], ['installed' => 1]);
+			$r = DBA::select('addon', [], ['installed' => 1]);
 			if (DBM::is_result($r)) {
-				$installed = dba::inArray($r);
+				$installed = DBA::inArray($r);
 			} else {
 				$installed = [];
 			}
@@ -108,7 +108,7 @@ class Addon
 									$func = $addon . '_install';
 									$func();
 								}
-								dba::update('addon', ['timestamp' => $t], ['id' => $i['id']]);
+								DBA::update('addon', ['timestamp' => $t], ['id' => $i['id']]);
 							}
 						}
 					}
@@ -125,7 +125,7 @@ class Addon
 	 */
 	public static function isEnabled($addon)
 	{
-		return dba::exists('addon', ['installed' => true, 'name' => $addon]);
+		return DBA::exists('addon', ['installed' => true, 'name' => $addon]);
 	}
 
 
@@ -141,12 +141,12 @@ class Addon
 	public static function registerHook($hook, $file, $function, $priority = 0)
 	{
 		$condition = ['hook' => $hook, 'file' => $file, 'function' => $function];
-		$exists = dba::exists('hook', $condition);
+		$exists = DBA::exists('hook', $condition);
 		if ($exists) {
 			return true;
 		}
 
-		$r = dba::insert('hook', ['hook' => $hook, 'file' => $file, 'function' => $function, 'priority' => $priority]);
+		$r = DBA::insert('hook', ['hook' => $hook, 'file' => $file, 'function' => $function, 'priority' => $priority]);
 
 		return $r;
 	}
@@ -162,7 +162,7 @@ class Addon
 	public static function unregisterHook($hook, $file, $function)
 	{
 		$condition = ['hook' => $hook, 'file' => $file, 'function' => $function];
-		$r = dba::delete('hook', $condition);
+		$r = DBA::delete('hook', $condition);
 		return $r;
 	}
 
@@ -173,15 +173,15 @@ class Addon
 	{
 		$a = get_app();
 		$a->hooks = [];
-		$r = dba::select('hook', ['hook', 'file', 'function'], [], ['order' => ['priority' => 'desc', 'file']]);
+		$r = DBA::select('hook', ['hook', 'file', 'function'], [], ['order' => ['priority' => 'desc', 'file']]);
 
-		while ($rr = dba::fetch($r)) {
+		while ($rr = DBA::fetch($r)) {
 			if (! array_key_exists($rr['hook'], $a->hooks)) {
 				$a->hooks[$rr['hook']] = [];
 			}
 			$a->hooks[$rr['hook']][] = [$rr['file'],$rr['function']];
 		}
-		dba::close($r);
+		DBA::close($r);
 	}
 
 	/**
@@ -245,7 +245,7 @@ class Addon
 		} else {
 			// remove orphan hooks
 			$condition = ['hook' => $name, 'file' => $hook[0], 'function' => $hook[1]];
-			dba::delete('hook', $condition, ['cascade' => false]);
+			DBA::delete('hook', $condition, ['cascade' => false]);
 		}
 	}
 

src/Core/Cache/DatabaseCacheDriver.php

@@ -3,7 +3,7 @@
 namespace Friendica\Core\Cache;
 
 use Friendica\Core\Cache;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 
@@ -16,7 +16,7 @@ class DatabaseCacheDriver extends AbstractCacheDriver implements ICacheDriver
 {
 	public function get($key)
 	{
-		$cache = dba::selectFirst('cache', ['v'], ['`k` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
+		$cache = DBA::selectFirst('cache', ['v'], ['`k` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
 		if (DBM::is_result($cache)) {
 			$cached = $cache['v'];
@@ -41,20 +41,20 @@ class DatabaseCacheDriver extends AbstractCacheDriver implements ICacheDriver
 			'updated' => DateTimeFormat::utcNow()
 		];
 
-		return dba::update('cache', $fields, ['k' => $key], true);
+		return DBA::update('cache', $fields, ['k' => $key], true);
 	}
 
 	public function delete($key)
 	{
-		return dba::delete('cache', ['k' => $key]);
+		return DBA::delete('cache', ['k' => $key]);
 	}
 
 	public function clear($outdated = true)
 	{
 		if ($outdated) {
-			return dba::delete('cache', ['`expires` < NOW()']);
+			return DBA::delete('cache', ['`expires` < NOW()']);
 		} else {
-			return dba::delete('cache', ['`k` IS NOT NULL ']);
+			return DBA::delete('cache', ['`k` IS NOT NULL ']);
 		}
 	}
 }

src/Core/Config/JITConfigAdapter.php

@@ -2,7 +2,7 @@
 namespace Friendica\Core\Config;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -27,8 +27,8 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 			return;
 		}
 
-		$configs = dba::select('config', ['v', 'k'], ['cat' => $cat]);
+		$configs = DBA::select('config', ['v', 'k'], ['cat' => $cat]);
-		while ($config = dba::fetch($configs)) {
+		while ($config = DBA::fetch($configs)) {
 			$k = $config['k'];
 
 			self::getApp()->setConfigValue($cat, $k, $config['v']);
@@ -38,7 +38,7 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 				$this->in_db[$cat][$k] = true;
 			}
 		}
-		dba::close($configs);
+		DBA::close($configs);
 	}
 
 	public function get($cat, $k, $default_value = null, $refresh = false)
@@ -56,7 +56,7 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 			}
 		}
 
-		$config = dba::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
+		$config = DBA::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
 		if (DBM::is_result($config)) {
 			// manage array value
 			$value = (preg_match("|^a:[0-9]+:{.*}$|s", $config['v']) ? unserialize($config['v']) : $config['v']);
@@ -115,7 +115,7 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 		// manage array value
 		$dbvalue = (is_array($value) ? serialize($value) : $dbvalue);
 
-		$result = dba::update('config', ['v' => $dbvalue], ['cat' => $cat, 'k' => $k], true);
+		$result = DBA::update('config', ['v' => $dbvalue], ['cat' => $cat, 'k' => $k], true);
 
 		if ($result) {
 			$this->in_db[$cat][$k] = true;
@@ -131,7 +131,7 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 			unset($this->in_db[$cat][$k]);
 		}
 
-		$result = dba::delete('config', ['cat' => $cat, 'k' => $k]);
+		$result = DBA::delete('config', ['cat' => $cat, 'k' => $k]);
 
 		return $result;
 	}

src/Core/Config/JITPConfigAdapter.php

@@ -2,7 +2,7 @@
 namespace Friendica\Core\Config;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -22,9 +22,9 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 	{
 		$a = self::getApp();
 
-		$pconfigs = dba::select('pconfig', ['v', 'k'], ['cat' => $cat, 'uid' => $uid]);
+		$pconfigs = DBA::select('pconfig', ['v', 'k'], ['cat' => $cat, 'uid' => $uid]);
 		if (DBM::is_result($pconfigs)) {
-			while ($pconfig = dba::fetch($pconfigs)) {
+			while ($pconfig = DBA::fetch($pconfigs)) {
 				$k = $pconfig['k'];
 
 				self::getApp()->setPConfigValue($uid, $cat, $k, $pconfig['v']);
@@ -35,7 +35,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 			// Negative caching
 			$a->config[$uid][$cat] = "!<unset>!";
 		}
-		dba::close($pconfigs);
+		DBA::close($pconfigs);
 	}
 
 	public function get($uid, $cat, $k, $default_value = null, $refresh = false)
@@ -58,7 +58,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 			}
 		}
 
-		$pconfig = dba::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
+		$pconfig = DBA::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
 		if (DBM::is_result($pconfig)) {
 			$val = (preg_match("|^a:[0-9]+:{.*}$|s", $pconfig['v']) ? unserialize($pconfig['v']) : $pconfig['v']);
 
@@ -94,7 +94,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 		// manage array value
 		$dbvalue = (is_array($value) ? serialize($value) : $dbvalue);
 
-		$result = dba::update('pconfig', ['v' => $dbvalue], ['uid' => $uid, 'cat' => $cat, 'k' => $k], true);
+		$result = DBA::update('pconfig', ['v' => $dbvalue], ['uid' => $uid, 'cat' => $cat, 'k' => $k], true);
 
 		if ($result) {
 			$this->in_db[$uid][$cat][$k] = true;
@@ -111,7 +111,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 			unset($this->in_db[$uid][$cat][$k]);
 		}
 
-		$result = dba::delete('pconfig', ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
+		$result = DBA::delete('pconfig', ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
 
 		return $result;
 	}

src/Core/Config/PreloadConfigAdapter.php

@@ -4,7 +4,7 @@ namespace Friendica\Core\Config;
 
 use Exception;
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -31,11 +31,11 @@ class PreloadConfigAdapter extends BaseObject implements IConfigAdapter
 			return;
 		}
 
-		$configs = dba::select('config', ['cat', 'v', 'k']);
+		$configs = DBA::select('config', ['cat', 'v', 'k']);
-		while ($config = dba::fetch($configs)) {
+		while ($config = DBA::fetch($configs)) {
 			self::getApp()->setConfigValue($config['cat'], $config['k'], $config['v']);
 		}
-		dba::close($configs);
+		DBA::close($configs);
 
 		$this->config_loaded = true;
 	}
@@ -43,7 +43,7 @@ class PreloadConfigAdapter extends BaseObject implements IConfigAdapter
 	public function get($cat, $k, $default_value = null, $refresh = false)
 	{
 		if ($refresh) {
-			$config = dba::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
+			$config = DBA::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
 			if (DBM::is_result($config)) {
 				self::getApp()->setConfigValue($cat, $k, $config['v']);
 			}
@@ -70,7 +70,7 @@ class PreloadConfigAdapter extends BaseObject implements IConfigAdapter
 		// manage array value
 		$dbvalue = is_array($value) ? serialize($value) : $value;
 
-		$result = dba::update('config', ['v' => $dbvalue], ['cat' => $cat, 'k' => $k], true);
+		$result = DBA::update('config', ['v' => $dbvalue], ['cat' => $cat, 'k' => $k], true);
 		if (!$result) {
 			throw new Exception('Unable to store config value in [' . $cat . '][' . $k . ']');
 		}
@@ -82,7 +82,7 @@ class PreloadConfigAdapter extends BaseObject implements IConfigAdapter
 	{
 		self::getApp()->deleteConfigValue($cat, $k);
 
-		$result = dba::delete('config', ['cat' => $cat, 'k' => $k]);
+		$result = DBA::delete('config', ['cat' => $cat, 'k' => $k]);
 
 		return $result;
 	}

src/Core/Config/PreloadPConfigAdapter.php

@@ -4,7 +4,7 @@ namespace Friendica\Core\Config;
 
 use Exception;
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -35,11 +35,11 @@ class PreloadPConfigAdapter extends BaseObject implements IPConfigAdapter
 			return;
 		}
 
-		$pconfigs = dba::select('pconfig', ['cat', 'v', 'k'], ['uid' => $uid]);
+		$pconfigs = DBA::select('pconfig', ['cat', 'v', 'k'], ['uid' => $uid]);
-		while ($pconfig = dba::fetch($pconfigs)) {
+		while ($pconfig = DBA::fetch($pconfigs)) {
 			self::getApp()->setPConfigValue($uid, $pconfig['cat'], $pconfig['k'], $pconfig['v']);
 		}
-		dba::close($pconfigs);
+		DBA::close($pconfigs);
 
 		$this->config_loaded = true;
 	}
@@ -51,7 +51,7 @@ class PreloadPConfigAdapter extends BaseObject implements IPConfigAdapter
 		}
 
 		if ($refresh) {
-			$config = dba::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
+			$config = DBA::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
 			if (DBM::is_result($config)) {
 				self::getApp()->setPConfigValue($uid, $cat, $k, $config['v']);
 			} else {
@@ -83,7 +83,7 @@ class PreloadPConfigAdapter extends BaseObject implements IPConfigAdapter
 		// manage array value
 		$dbvalue = is_array($value) ? serialize($value) : $value;
 
-		$result = dba::update('pconfig', ['v' => $dbvalue], ['uid' => $uid, 'cat' => $cat, 'k' => $k], true);
+		$result = DBA::update('pconfig', ['v' => $dbvalue], ['uid' => $uid, 'cat' => $cat, 'k' => $k], true);
 		if (!$result) {
 			throw new Exception('Unable to store config value in [' . $uid . '][' . $cat . '][' . $k . ']');
 		}
@@ -99,7 +99,7 @@ class PreloadPConfigAdapter extends BaseObject implements IPConfigAdapter
 
 		self::getApp()->deletePConfigValue($uid, $cat, $k);
 
-		$result = dba::delete('pconfig', ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
+		$result = DBA::delete('pconfig', ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
 
 		return $result;
 	}

src/Core/Console/ArchiveContact.php

@@ -4,7 +4,7 @@ namespace Friendica\Core\Console;
 
 use Friendica\App;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use RuntimeException;
 
 /**
@@ -61,12 +61,12 @@ HELP;
 		}
 
 		$nurl = normalise_link($this->getArgument(0));
-		if (!dba::exists('contact', ['nurl' => $nurl, 'archive' => false])) {
+		if (!DBA::exists('contact', ['nurl' => $nurl, 'archive' => false])) {
 			throw new RuntimeException(L10n::t('Could not find any unarchived contact entry for this URL (%s)', $nurl));
 		}
-		if (dba::update('contact', ['archive' => true], ['nurl' => $nurl])) {
+		if (DBA::update('contact', ['archive' => true], ['nurl' => $nurl])) {
 			$condition = ["`cid` IN (SELECT `id` FROM `contact` WHERE `archive`)"];
-			dba::delete('queue', $condition);
+			DBA::delete('queue', $condition);
 			$this->out(L10n::t('The contact entries have been archived'));
 		} else {
 			throw new RuntimeException('The contact archival failed.');

src/Core/Console/AutomaticInstallation.php

@@ -7,7 +7,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\Install;
 use Friendica\Core\Theme;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use RuntimeException;
 
 require_once 'mod/install.php';
@@ -155,7 +155,7 @@ HELP;
 		);
 
 
-		if (!dba::connect($db_host, $db_user, $db_pass, $db_data)) {
+		if (!DBA::connect($db_host, $db_user, $db_pass, $db_data)) {
 			$result['status'] = false;
 			$result['help'] = 'Failed, please check your MySQL settings and credentials.';
 		}

src/Core/Console/DatabaseStructure.php

@@ -3,7 +3,7 @@
 namespace Friendica\Core\Console;
 
 use Friendica\Core;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBStructure;
 use RuntimeException;
 
@@ -58,7 +58,7 @@ HELP;
 			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
 		}
 
-		if (!dba::connected()) {
+		if (!DBA::connected()) {
 			throw new RuntimeException('Unable to connect to database');
 		}
 

src/Core/Console/GlobalCommunitySilence.php

@@ -3,7 +3,7 @@
 namespace Friendica\Core\Console;
 
 use Friendica\Core\Protocol;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 use RuntimeException;
@@ -81,9 +81,9 @@ HELP;
 		}
 
 		$nurl = normalise_link($net['url']);
-		$contact = dba::selectFirst("contact", ["id"], ["nurl" => $nurl, "uid" => 0]);
+		$contact = DBA::selectFirst("contact", ["id"], ["nurl" => $nurl, "uid" => 0]);
 		if (DBM::is_result($contact)) {
-			dba::update("contact", ["hidden" => true], ["id" => $contact["id"]]);
+			DBA::update("contact", ["hidden" => true], ["id" => $contact["id"]]);
 			$this->out('NOTICE: The account should be silenced from the global community page');
 		} else {
 			throw new RuntimeException('NOTICE: Could not find any entry for this URL (' . $nurl . ')');

src/Core/Console/NewPassword.php

@@ -4,7 +4,7 @@ namespace Friendica\Core\Console;
 
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 use RuntimeException;
@@ -64,7 +64,7 @@ HELP;
 
 		$nick = $this->getArgument(0);
 
-		$user = dba::selectFirst('user', ['uid'], ['nickname' => $nick]);
+		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nick]);
 		if (!DBM::is_result($user)) {
 			throw new RuntimeException(L10n::t('User not found'));
 		}

src/Core/L10n.php

@@ -5,7 +5,7 @@
 namespace Friendica\Core;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 
 require_once 'boot.php';
 require_once 'include/dba.php';
@@ -111,8 +111,8 @@ class L10n extends BaseObject
 
 		$a->strings = [];
 		// load enabled addons strings
-		$addons = dba::select('addon', ['name'], ['installed' => true]);
+		$addons = DBA::select('addon', ['name'], ['installed' => true]);
-		while ($p = dba::fetch($addons)) {
+		while ($p = DBA::fetch($addons)) {
 			$name = $p['name'];
 			if (file_exists("addon/$name/lang/$lang/strings.php")) {
 				include "addon/$name/lang/$lang/strings.php";

src/Core/Lock/DatabaseLockDriver.php

@@ -3,7 +3,7 @@
 namespace Friendica\Core\Lock;
 
 use Friendica\Core\Cache;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 
@@ -21,8 +21,8 @@ class DatabaseLockDriver extends AbstractLockDriver
 		$start = time();
 
 		do {
-			dba::lock('locks');
+			DBA::lock('locks');
-			$lock = dba::selectFirst('locks', ['locked', 'pid'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
+			$lock = DBA::selectFirst('locks', ['locked', 'pid'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
 			if (DBM::is_result($lock)) {
 				if ($lock['locked']) {
@@ -32,16 +32,16 @@ class DatabaseLockDriver extends AbstractLockDriver
 					}
 				}
 				if (!$lock['locked']) {
-					dba::update('locks', ['locked' => true, 'pid' => getmypid(), 'expires' => DateTimeFormat::utc('now + ' . $ttl . 'seconds')], ['name' => $key]);
+					DBA::update('locks', ['locked' => true, 'pid' => getmypid(), 'expires' => DateTimeFormat::utc('now + ' . $ttl . 'seconds')], ['name' => $key]);
 					$got_lock = true;
 				}
 			} else {
-				dba::insert('locks', ['name' => $key, 'locked' => true, 'pid' => getmypid(), 'expires' => DateTimeFormat::utc('now + ' . $ttl . 'seconds')]);
+				DBA::insert('locks', ['name' => $key, 'locked' => true, 'pid' => getmypid(), 'expires' => DateTimeFormat::utc('now + ' . $ttl . 'seconds')]);
 				$got_lock = true;
 				$this->markAcquire($key);
 			}
 
-			dba::unlock();
+			DBA::unlock();
 
 			if (!$got_lock && ($timeout > 0)) {
 				usleep(rand(100000, 2000000));
@@ -56,7 +56,7 @@ class DatabaseLockDriver extends AbstractLockDriver
 	 */
 	public function releaseLock($key)
 	{
-		dba::delete('locks', ['name' => $key, 'pid' => getmypid()]);
+		DBA::delete('locks', ['name' => $key, 'pid' => getmypid()]);
 
 		$this->markRelease($key);
 
@@ -68,7 +68,7 @@ class DatabaseLockDriver extends AbstractLockDriver
 	 */
 	public function releaseAll()
 	{
-		dba::delete('locks', ['pid' => getmypid()]);
+		DBA::delete('locks', ['pid' => getmypid()]);
 
 		$this->acquiredLocks = [];
 	}
@@ -78,7 +78,7 @@ class DatabaseLockDriver extends AbstractLockDriver
 	 */
 	public function isLocked($key)
 	{
-		$lock = dba::selectFirst('locks', ['locked'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
+		$lock = DBA::selectFirst('locks', ['locked'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
 		if (DBM::is_result($lock)) {
 			return $lock['locked'] !== false;

src/Core/Session/DatabaseSessionHandler.php

@@ -4,7 +4,7 @@ namespace Friendica\Core\Session;
 
 use Friendica\BaseObject;
 use Friendica\Core\Session;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use SessionHandlerInterface;
 
@@ -30,7 +30,7 @@ class DatabaseSessionHandler extends BaseObject implements SessionHandlerInterfa
 			return '';
 		}
 
-		$session = dba::selectFirst('session', ['data'], ['sid' => $session_id]);
+		$session = DBA::selectFirst('session', ['data'], ['sid' => $session_id]);
 		if (DBM::is_result($session)) {
 			Session::$exists = true;
 			return $session['data'];
@@ -67,10 +67,10 @@ class DatabaseSessionHandler extends BaseObject implements SessionHandlerInterfa
 		if (Session::$exists) {
 			$fields = ['data' => $session_data, 'expire' => $expire];
 			$condition = ["`sid` = ? AND (`data` != ? OR `expire` != ?)", $session_id, $session_data, $expire];
-			dba::update('session', $fields, $condition);
+			DBA::update('session', $fields, $condition);
 		} else {
 			$fields = ['sid' => $session_id, 'expire' => $default_expire, 'data' => $session_data];
-			dba::insert('session', $fields);
+			DBA::insert('session', $fields);
 		}
 
 		return true;
@@ -83,13 +83,13 @@ class DatabaseSessionHandler extends BaseObject implements SessionHandlerInterfa
 
 	public function destroy($id)
 	{
-		dba::delete('session', ['sid' => $id]);
+		DBA::delete('session', ['sid' => $id]);
 		return true;
 	}
 
 	public function gc($maxlifetime)
 	{
-		dba::delete('session', ["`expire` < ?", time()]);
+		DBA::delete('session', ["`expire` < ?", time()]);
 		return true;
 	}
 }

src/Core/UserImport.php

@@ -5,7 +5,7 @@
 namespace Friendica\Core;
 
 use Friendica\App;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Model\Photo;
 use Friendica\Object\Image;
 
@@ -24,7 +24,7 @@ class UserImport
 			return 1;
 		}
 
-		return dba::lastInsertId();
+		return DBA::lastInsertId();
 	}
 
 	/**
@@ -108,8 +108,8 @@ class UserImport
 
 		// check for username
 		// check if username matches deleted account
-		if (dba::exists('user', ['nickname' => $account['user']['nickname']])
+		if (DBA::exists('user', ['nickname' => $account['user']['nickname']])
-			|| dba::exists('userd', ['username' => $account['user']['nickname']])) {
+			|| DBA::exists('userd', ['username' => $account['user']['nickname']])) {
 			notice(L10n::t("User '%s' already exists on this server!", $account['user']['nickname']));
 			return;
 		}
@@ -142,7 +142,7 @@ class UserImport
 		// import user
 		$r = self::dbImportAssoc('user', $account['user']);
 		if ($r === false) {
-			logger("uimport:insert user : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+			logger("uimport:insert user : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 			notice(L10n::t("User creation error"));
 			return;
 		}
@@ -160,9 +160,9 @@ class UserImport
 			$profile['uid'] = $newuid;
 			$r = self::dbImportAssoc('profile', $profile);
 			if ($r === false) {
-				logger("uimport:insert profile " . $profile['profile-name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+				logger("uimport:insert profile " . $profile['profile-name'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 				info(L10n::t("User profile creation error"));
-				dba::delete('user', ['uid' => $newuid]);
+				DBA::delete('user', ['uid' => $newuid]);
 				return;
 			}
 		}
@@ -198,7 +198,7 @@ class UserImport
 			$contact['uid'] = $newuid;
 			$r = self::dbImportAssoc('contact', $contact);
 			if ($r === false) {
-				logger("uimport:insert contact " . $contact['nick'] . "," . $contact['network'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+				logger("uimport:insert contact " . $contact['nick'] . "," . $contact['network'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 				$errorcount++;
 			} else {
 				$contact['newid'] = self::lastInsertId();
@@ -212,7 +212,7 @@ class UserImport
 			$group['uid'] = $newuid;
 			$r = self::dbImportAssoc('group', $group);
 			if ($r === false) {
-				logger("uimport:insert group " . $group['name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+				logger("uimport:insert group " . $group['name'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 			} else {
 				$group['newid'] = self::lastInsertId();
 			}
@@ -237,7 +237,7 @@ class UserImport
 			if ($import == 2) {
 				$r = self::dbImportAssoc('group_member', $group_member);
 				if ($r === false) {
-					logger("uimport:insert group member " . $group_member['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+					logger("uimport:insert group member " . $group_member['id'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 				}
 			}
 		}
@@ -255,7 +255,7 @@ class UserImport
 			);
 
 			if ($r === false) {
-				logger("uimport:insert photo " . $photo['resource-id'] . "," . $photo['scale'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+				logger("uimport:insert photo " . $photo['resource-id'] . "," . $photo['scale'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 			}
 		}
 
@@ -263,7 +263,7 @@ class UserImport
 			$pconfig['uid'] = $newuid;
 			$r = self::dbImportAssoc('pconfig', $pconfig);
 			if ($r === false) {
-				logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+				logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . DBA::errorMessage(), LOGGER_NORMAL);
 			}
 		}
 

src/Core/Worker.php

@@ -4,7 +4,7 @@
  */
 namespace Friendica\Core;
 
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\Process;
 use Friendica\Util\DateTimeFormat;
@@ -151,7 +151,7 @@ class Worker
 	 */
 	private static function totalEntries()
 	{
-		return dba::count('workerqueue', ["`executed` <= ? AND NOT `done`", NULL_DATE]);
+		return DBA::count('workerqueue', ["`executed` <= ? AND NOT `done`", NULL_DATE]);
 	}
 
 	/**
@@ -162,7 +162,7 @@ class Worker
 	private static function highestPriority()
 	{
 		$condition = ["`executed` <= ? AND NOT `done`", NULL_DATE];
-		$workerqueue = dba::selectFirst('workerqueue', ['priority'], $condition, ['order' => ['priority']]);
+		$workerqueue = DBA::selectFirst('workerqueue', ['priority'], $condition, ['order' => ['priority']]);
 		if (DBM::is_result($workerqueue)) {
 			return $workerqueue["priority"];
 		} else {
@@ -180,7 +180,7 @@ class Worker
 	private static function processWithPriorityActive($priority)
 	{
 		$condition = ["`priority` <= ? AND `executed` > ? AND NOT `done`", $priority, NULL_DATE];
-		return dba::exists('workerqueue', $condition);
+		return DBA::exists('workerqueue', $condition);
 	}
 
 	/**
@@ -230,7 +230,7 @@ class Worker
 
 			if ($age > 1) {
 				$stamp = (float)microtime(true);
-				dba::update('workerqueue', ['executed' => DateTimeFormat::utcNow()], ['pid' => $mypid, 'done' => false]);
+				DBA::update('workerqueue', ['executed' => DateTimeFormat::utcNow()], ['pid' => $mypid, 'done' => false]);
 				self::$db_duration += (microtime(true) - $stamp);
 			}
 
@@ -239,7 +239,7 @@ class Worker
 			self::execFunction($queue, $include, $argv, true);
 
 			$stamp = (float)microtime(true);
-			if (dba::update('workerqueue', ['done' => true], ['id' => $queue["id"]])) {
+			if (DBA::update('workerqueue', ['done' => true], ['id' => $queue["id"]])) {
 				Config::set('system', 'last_worker_execution', DateTimeFormat::utcNow());
 			}
 			self::$db_duration = (microtime(true) - $stamp);
@@ -254,7 +254,7 @@ class Worker
 
 		if (!validate_include($include)) {
 			logger("Include file ".$argv[0]." is not valid!");
-			dba::delete('workerqueue', ['id' => $queue["id"]]);
+			DBA::delete('workerqueue', ['id' => $queue["id"]]);
 			return true;
 		}
 
@@ -273,20 +273,20 @@ class Worker
 
 			if ($age > 1) {
 				$stamp = (float)microtime(true);
-				dba::update('workerqueue', ['executed' => DateTimeFormat::utcNow()], ['pid' => $mypid, 'done' => false]);
+				DBA::update('workerqueue', ['executed' => DateTimeFormat::utcNow()], ['pid' => $mypid, 'done' => false]);
 				self::$db_duration += (microtime(true) - $stamp);
 			}
 
 			self::execFunction($queue, $funcname, $argv, false);
 
 			$stamp = (float)microtime(true);
-			if (dba::update('workerqueue', ['done' => true], ['id' => $queue["id"]])) {
+			if (DBA::update('workerqueue', ['done' => true], ['id' => $queue["id"]])) {
 				Config::set('system', 'last_worker_execution', DateTimeFormat::utcNow());
 			}
 			self::$db_duration = (microtime(true) - $stamp);
 		} else {
 			logger("Function ".$funcname." does not exist");
-			dba::delete('workerqueue', ['id' => $queue["id"]]);
+			DBA::delete('workerqueue', ['id' => $queue["id"]]);
 		}
 
 		return true;
@@ -477,13 +477,13 @@ class Worker
 
 		if ($max == 0) {
 			// the maximum number of possible user connections can be a system variable
-			$r = dba::fetch_first("SHOW VARIABLES WHERE `variable_name` = 'max_user_connections'");
+			$r = DBA::fetch_first("SHOW VARIABLES WHERE `variable_name` = 'max_user_connections'");
 			if (DBM::is_result($r)) {
 				$max = $r["Value"];
 			}
 			// Or it can be granted. This overrides the system variable
-			$r = dba::p('SHOW GRANTS');
+			$r = DBA::p('SHOW GRANTS');
-			while ($grants = dba::fetch($r)) {
+			while ($grants = DBA::fetch($r)) {
 				$grant = array_pop($grants);
 				if (stristr($grant, "GRANT USAGE ON")) {
 					if (preg_match("/WITH MAX_USER_CONNECTIONS (\d*)/", $grant, $match)) {
@@ -491,15 +491,15 @@ class Worker
 					}
 				}
 			}
-			dba::close($r);
+			DBA::close($r);
 		}
 
 		// If $max is set we will use the processlist to determine the current number of connections
 		// The processlist only shows entries of the current user
 		if ($max != 0) {
-			$r = dba::p('SHOW PROCESSLIST');
+			$r = DBA::p('SHOW PROCESSLIST');
-			$used = dba::num_rows($r);
+			$used = DBA::num_rows($r);
-			dba::close($r);
+			DBA::close($r);
 
 			logger("Connection usage (user values): ".$used."/".$max, LOGGER_DEBUG);
 
@@ -513,7 +513,7 @@ class Worker
 
 		// We will now check for the system values.
 		// This limit could be reached although the user limits are fine.
-		$r = dba::fetch_first("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
+		$r = DBA::fetch_first("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
 		if (!DBM::is_result($r)) {
 			return false;
 		}
@@ -521,7 +521,7 @@ class Worker
 		if ($max == 0) {
 			return false;
 		}
-		$r = dba::fetch_first("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
+		$r = DBA::fetch_first("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
 		if (!DBM::is_result($r)) {
 			return false;
 		}
@@ -546,16 +546,16 @@ class Worker
 	 */
 	private static function killStaleWorkers()
 	{
-		$entries = dba::select(
+		$entries = DBA::select(
 			'workerqueue',
 			['id', 'pid', 'executed', 'priority', 'parameter'],
 			['`executed` > ? AND NOT `done` AND `pid` != 0', NULL_DATE],
 			['order' => ['priority', 'created']]
 		);
 
-		while ($entry = dba::fetch($entries)) {
+		while ($entry = DBA::fetch($entries)) {
 			if (!posix_kill($entry["pid"], 0)) {
-				dba::update(
+				DBA::update(
 					'workerqueue',
 					['executed' => NULL_DATE, 'pid' => 0],
 					['id' => $entry["id"]]
@@ -591,7 +591,7 @@ class Worker
 					} elseif ($entry["priority"] != PRIORITY_CRITICAL) {
 						$new_priority = PRIORITY_NEGLIGIBLE;
 					}
-					dba::update(
+					DBA::update(
 						'workerqueue',
 						['executed' => NULL_DATE, 'created' => DateTimeFormat::utcNow(), 'priority' => $new_priority, 'pid' => 0],
 						['id' => $entry["id"]]
@@ -637,37 +637,37 @@ class Worker
 				$listitem = [];
 
 				// Adding all processes with no workerqueue entry
-				$processes = dba::p(
+				$processes = DBA::p(
 					"SELECT COUNT(*) AS `running` FROM `process` WHERE NOT EXISTS
 							(SELECT id FROM `workerqueue`
 							WHERE `workerqueue`.`pid` = `process`.`pid` AND NOT `done` AND `pid` != ?)",
 					getmypid()
 				);
 
-				if ($process = dba::fetch($processes)) {
+				if ($process = DBA::fetch($processes)) {
 					$listitem[0] = "0:".$process["running"];
 				}
-				dba::close($processes);
+				DBA::close($processes);
 
 				// Now adding all processes with workerqueue entries
-				$entries = dba::p("SELECT COUNT(*) AS `entries`, `priority` FROM `workerqueue` WHERE NOT `done` GROUP BY `priority`");
+				$entries = DBA::p("SELECT COUNT(*) AS `entries`, `priority` FROM `workerqueue` WHERE NOT `done` GROUP BY `priority`");
-				while ($entry = dba::fetch($entries)) {
+				while ($entry = DBA::fetch($entries)) {
-					$processes = dba::p("SELECT COUNT(*) AS `running` FROM `process` INNER JOIN `workerqueue` ON `workerqueue`.`pid` = `process`.`pid` AND NOT `done` WHERE `priority` = ?", $entry["priority"]);
+					$processes = DBA::p("SELECT COUNT(*) AS `running` FROM `process` INNER JOIN `workerqueue` ON `workerqueue`.`pid` = `process`.`pid` AND NOT `done` WHERE `priority` = ?", $entry["priority"]);
-					if ($process = dba::fetch($processes)) {
+					if ($process = DBA::fetch($processes)) {
 						$listitem[$entry["priority"]] = $entry["priority"].":".$process["running"]."/".$entry["entries"];
 					}
-					dba::close($processes);
+					DBA::close($processes);
 				}
-				dba::close($entries);
+				DBA::close($entries);
 
 				$intervals = [1, 10, 60];
 				$jobs_per_minute = [];
 				foreach ($intervals as $interval) {
-					$jobs = dba::p("SELECT COUNT(*) AS `jobs` FROM `workerqueue` WHERE `done` AND `executed` > UTC_TIMESTAMP() - INTERVAL ".intval($interval)." MINUTE");
+					$jobs = DBA::p("SELECT COUNT(*) AS `jobs` FROM `workerqueue` WHERE `done` AND `executed` > UTC_TIMESTAMP() - INTERVAL ".intval($interval)." MINUTE");
-					if ($job = dba::fetch($jobs)) {
+					if ($job = DBA::fetch($jobs)) {
 						$jobs_per_minute[$interval] = number_format($job['jobs'] / $interval, 0);
 					}
-					dba::close($jobs);
+					DBA::close($jobs);
 				}
 				$processlist = ' - jpm: '.implode('/', $jobs_per_minute).' ('.implode(', ', $listitem).')';
 			}
@@ -712,7 +712,7 @@ class Worker
 	 */
 	private static function activeWorkers()
 	{
-		return dba::count('process', ['command' => 'Worker.php']);
+		return DBA::count('process', ['command' => 'Worker.php']);
 	}
 
 	/**
@@ -728,7 +728,7 @@ class Worker
 	{
 		$highest_priority = 0;
 
-		$r = dba::p(
+		$r = DBA::p(
 			"SELECT `priority`
 				FROM `process`
 				INNER JOIN `workerqueue` ON `workerqueue`.`pid` = `process`.`pid` AND NOT `done`"
@@ -739,10 +739,10 @@ class Worker
 			return false;
 		}
 		$priorities = [];
-		while ($line = dba::fetch($r)) {
+		while ($line = DBA::fetch($r)) {
 			$priorities[] = $line["priority"];
 		}
-		dba::close($r);
+		DBA::close($r);
 
 		// Should not happen
 		if (count($priorities) == 0) {
@@ -801,33 +801,33 @@ class Worker
 		$ids = [];
 		if (self::passingSlow($highest_priority)) {
 			// Are there waiting processes with a higher priority than the currently highest?
-			$result = dba::select(
+			$result = DBA::select(
 				'workerqueue',
 				['id'],
 				["`executed` <= ? AND `priority` < ? AND NOT `done`", NULL_DATE, $highest_priority],
 				['limit' => $limit, 'order' => ['priority', 'created']]
 			);
 
-			while ($id = dba::fetch($result)) {
+			while ($id = DBA::fetch($result)) {
 				$ids[] = $id["id"];
 			}
-			dba::close($result);
+			DBA::close($result);
 
 			$found = (count($ids) > 0);
 
 			if (!$found) {
 				// Give slower processes some processing time
-				$result = dba::select(
+				$result = DBA::select(
 					'workerqueue',
 					['id'],
 					["`executed` <= ? AND `priority` > ? AND NOT `done`", NULL_DATE, $highest_priority],
 					['limit' => $limit, 'order' => ['priority', 'created']]
 				);
 
-				while ($id = dba::fetch($result)) {
+				while ($id = DBA::fetch($result)) {
 					$ids[] = $id["id"];
 				}
-				dba::close($result);
+				DBA::close($result);
 
 				$found = (count($ids) > 0);
 				$passing_slow = $found;
@@ -836,17 +836,17 @@ class Worker
 
 		// If there is no result (or we shouldn't pass lower processes) we check without priority limit
 		if (!$found) {
-			$result = dba::select(
+			$result = DBA::select(
 				'workerqueue',
 				['id'],
 				["`executed` <= ? AND NOT `done`", NULL_DATE],
 				['limit' => $limit, 'order' => ['priority', 'created']]
 			);
 
-			while ($id = dba::fetch($result)) {
+			while ($id = DBA::fetch($result)) {
 				$ids[] = $id["id"];
 			}
-			dba::close($result);
+			DBA::close($result);
 
 			$found = (count($ids) > 0);
 		}
@@ -854,7 +854,7 @@ class Worker
 		if ($found) {
 			$condition = "`id` IN (".substr(str_repeat("?, ", count($ids)), 0, -2).") AND `pid` = 0 AND NOT `done`";
 			array_unshift($ids, $condition);
-			dba::update('workerqueue', ['executed' => DateTimeFormat::utcNow(), 'pid' => $mypid], $ids);
+			DBA::update('workerqueue', ['executed' => DateTimeFormat::utcNow(), 'pid' => $mypid], $ids);
 		}
 
 		return $found;
@@ -871,12 +871,12 @@ class Worker
 		$stamp = (float)microtime(true);
 
 		// There can already be jobs for us in the queue.
-		$r = dba::select('workerqueue', [], ['pid' => getmypid(), 'done' => false]);
+		$r = DBA::select('workerqueue', [], ['pid' => getmypid(), 'done' => false]);
 		if (DBM::is_result($r)) {
 			self::$db_duration += (microtime(true) - $stamp);
-			return dba::inArray($r);
+			return DBA::inArray($r);
 		}
-		dba::close($r);
+		DBA::close($r);
 
 		$stamp = (float)microtime(true);
 		if (!Lock::acquire('worker_process')) {
@@ -891,8 +891,8 @@ class Worker
 		Lock::release('worker_process');
 
 		if ($found) {
-			$r = dba::select('workerqueue', [], ['pid' => getmypid(), 'done' => false]);
+			$r = DBA::select('workerqueue', [], ['pid' => getmypid(), 'done' => false]);
-			return dba::inArray($r);
+			return DBA::inArray($r);
 		}
 		return false;
 	}
@@ -905,7 +905,7 @@ class Worker
 	{
 		$mypid = getmypid();
 
-		dba::update('workerqueue', ['executed' => NULL_DATE, 'pid' => 0], ['pid' => $mypid, 'done' => false]);
+		DBA::update('workerqueue', ['executed' => NULL_DATE, 'pid' => 0], ['pid' => $mypid, 'done' => false]);
 	}
 
 	/**
@@ -983,7 +983,7 @@ class Worker
 		/// @todo We should clean up the corresponding workerqueue entries as well
 		$condition = ["`created` < ? AND `command` = 'worker.php'",
 				DateTimeFormat::utc("now - ".$timeout." minutes")];
-		dba::delete('process', $condition);
+		DBA::delete('process', $condition);
 	}
 
 	/**
@@ -1076,15 +1076,15 @@ class Worker
 		}
 
 		$parameters = json_encode($args);
-		$found = dba::exists('workerqueue', ['parameter' => $parameters, 'done' => false]);
+		$found = DBA::exists('workerqueue', ['parameter' => $parameters, 'done' => false]);
 
 		// Quit if there was a database error - a precaution for the update process to 3.5.3
-		if (dba::errorNo() != 0) {
+		if (DBA::errorNo() != 0) {
 			return false;
 		}
 
 		if (!$found) {
-			dba::insert('workerqueue', ['parameter' => $parameters, 'created' => $created, 'priority' => $priority]);
+			DBA::insert('workerqueue', ['parameter' => $parameters, 'created' => $created, 'priority' => $priority]);
 		}
 
 		// Should we quit and wait for the worker to be called as a cronjob?
@@ -1152,7 +1152,7 @@ class Worker
 	 */
 	public static function IPCSetJobState($jobs)
 	{
-		dba::update('worker-ipc', ['jobs' => $jobs], ['key' => 1], true);
+		DBA::update('worker-ipc', ['jobs' => $jobs], ['key' => 1], true);
 	}
 
 	/**
@@ -1163,7 +1163,7 @@ class Worker
 	 */
 	public static function IPCJobsExists()
 	{
-		$row = dba::selectFirst('worker-ipc', ['jobs'], ['key' => 1]);
+		$row = DBA::selectFirst('worker-ipc', ['jobs'], ['key' => 1]);
 
 		// When we don't have a row, no job is running
 		if (!DBM::is_result($row)) {

src/Database/DBA.php

@@ -17,7 +17,7 @@ use PDOStatement;
  *
  * This class is for the low level database stuff that does driver specific things.
  */
-class dba
+class DBA
 {
 	public static $connected = false;
 

src/Database/DBM.php

@@ -64,7 +64,7 @@ class DBM
 		}
 
 		if (is_object($array)) {
-			return dba::num_rows($array) > 0;
+			return DBA::num_rows($array) > 0;
 		}
 
 		return (is_array($array) && (count($array) > 0));

src/Database/DBStructure.php

@@ -26,7 +26,7 @@ class DBStructure
 	 */
 	public static function convertToInnoDB() {
 		$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
-			dbesc(dba::database_name()));
+			dbesc(DBA::database_name()));
 
 		if (!DBM::is_result($r)) {
 			echo L10n::t('There are no tables on MyISAM.')."\n";
@@ -37,7 +37,7 @@ class DBStructure
 			$sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", dbesc($table['TABLE_NAME']));
 			echo $sql."\n";
 
-			$result = dba::e($sql);
+			$result = DBA::e($sql);
 			if (!DBM::is_result($result)) {
 				self::printUpdateError($sql);
 			}
@@ -189,7 +189,7 @@ class DBStructure
 	 */
 	private static function printUpdateError($message) {
 		echo L10n::t("\nError %d occurred during database update:\n%s\n",
-			dba::errorNo(), dba::errorMessage());
+			DBA::errorNo(), DBA::errorMessage());
 
 		return L10n::t('Errors encountered performing database changes: ').$message.EOL;
 	}
@@ -236,8 +236,8 @@ class DBStructure
 		}
 
 		// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
-		if ((version_compare(dba::server_info(), '5.7.4') >= 0) &&
+		if ((version_compare(DBA::server_info(), '5.7.4') >= 0) &&
-			!(strpos(dba::server_info(), 'MariaDB') !== false)) {
+			!(strpos(DBA::server_info(), 'MariaDB') !== false)) {
 			$ignore = '';
 		} else {
 			$ignore = ' IGNORE';
@@ -322,8 +322,8 @@ class DBStructure
 							$parameters['comment'] = "";
 						}
 
-						$current_field_definition = dba::clean_query(implode(",", $field_definition));
+						$current_field_definition = DBA::clean_query(implode(",", $field_definition));
-						$new_field_definition = dba::clean_query(implode(",", $parameters));
+						$new_field_definition = DBA::clean_query(implode(",", $parameters));
 						if ($current_field_definition != $new_field_definition) {
 							$sql2 = self::modifyTableField($fieldname, $parameters);
 							if ($sql3 == "") {
@@ -460,7 +460,7 @@ class DBStructure
 						if ($ignore != "") {
 							echo "SET session old_alter_table=0;\n";
 						} else {
-							echo "INSERT INTO `".$temp_name."` SELECT ".dba::any_value_fallback($field_list)." FROM `".$name."`".$group_by.";\n";
+							echo "INSERT INTO `".$temp_name."` SELECT ".DBA::any_value_fallback($field_list)." FROM `".$name."`".$group_by.";\n";
 							echo "DROP TABLE `".$name."`;\n";
 							echo "RENAME TABLE `".$temp_name."` TO `".$name."`;\n";
 						}
@@ -475,15 +475,15 @@ class DBStructure
 					// Ensure index conversion to unique removes duplicates
 					if ($is_unique && ($temp_name != $name)) {
 						if ($ignore != "") {
-							dba::e("SET session old_alter_table=1;");
+							DBA::e("SET session old_alter_table=1;");
 						} else {
-							$r = dba::e("DROP TABLE IF EXISTS `".$temp_name."`;");
+							$r = DBA::e("DROP TABLE IF EXISTS `".$temp_name."`;");
 							if (!DBM::is_result($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
 
-							$r = dba::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
+							$r = DBA::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
 							if (!DBM::is_result($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
@@ -491,25 +491,25 @@ class DBStructure
 						}
 					}
 
-					$r = dba::e($sql3);
+					$r = DBA::e($sql3);
 					if (!DBM::is_result($r)) {
 						$errors .= self::printUpdateError($sql3);
 					}
 					if ($is_unique && ($temp_name != $name)) {
 						if ($ignore != "") {
-							dba::e("SET session old_alter_table=0;");
+							DBA::e("SET session old_alter_table=0;");
 						} else {
-							$r = dba::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
+							$r = DBA::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
 							if (!DBM::is_result($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
-							$r = dba::e("DROP TABLE `".$name."`;");
+							$r = DBA::e("DROP TABLE `".$name."`;");
 							if (!DBM::is_result($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
-							$r = dba::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
+							$r = DBA::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
 							if (!DBM::is_result($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
@@ -606,7 +606,7 @@ class DBStructure
 		}
 
 		if ($action) {
-			$r = dba::e($sql);
+			$r = DBA::e($sql);
 		}
 
 		return $r;

src/Database/PostUpdate.php

@@ -124,7 +124,7 @@ class PostUpdate
 
 		// Check if the first step is done (Setting "author-id" and "owner-id" in the item table)
 		$fields = ['author-link', 'author-name', 'author-avatar', 'owner-link', 'owner-name', 'owner-avatar', 'network', 'uid'];
-		$r = dba::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
+		$r = DBA::select('item', $fields, ['author-id' => 0, 'owner-id' => 0], ['limit' => 1000]);
 		if (!$r) {
 			// Are there unfinished entries in the thread table?
 			$r = q("SELECT COUNT(*) AS `total` FROM `thread`
@@ -180,7 +180,7 @@ class PostUpdate
 			if ($owner_id == 0) {
 				$owner_id = -1;
 			}
-			dba::update('item', ['author-id' => $author_id, 'owner-id' => $owner_id], ['uid' => $item['uid'], 'author-link' => $item['author-link'], 'owner-link' => $item['owner-link'], 'author-id' => 0, 'owner-id' => 0]);
+			DBA::update('item', ['author-id' => $author_id, 'owner-id' => $owner_id], ['uid' => $item['uid'], 'author-link' => $item['author-link'], 'owner-link' => $item['owner-link'], 'author-id' => 0, 'owner-id' => 0]);
 		}
 
 		logger("Updated items", LOGGER_DEBUG);
@@ -212,7 +212,7 @@ class PostUpdate
 		}
 		foreach ($r as $user) {
 			if (!empty($user["lastitem_date"]) && ($user["lastitem_date"] > $user["last-item"])) {
-				dba::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
+				DBA::update('contact', ['last-item' => $user['lastitem_date']], ['id' => $user['id']]);
 			}
 		}
 
@@ -282,7 +282,7 @@ class PostUpdate
 
 			++$rows;
 		}
-		dba::close($items);
+		DBA::close($items);
 
 		Config::set("system", "post_update_version_1279_id", $id);
 

src/Model/Contact.php

@@ -11,7 +11,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 use Friendica\Object\Image;
@@ -41,7 +41,7 @@ class Contact extends BaseObject
 	{
 		$return = [];
 		if (intval($gid)) {
-			$stmt = dba::p('SELECT `group_member`.`contact-id`, `contact`.*
+			$stmt = DBA::p('SELECT `group_member`.`contact-id`, `contact`.*
 				FROM `contact`
 				INNER JOIN `group_member`
 					ON `contact`.`id` = `group_member`.`contact-id`
@@ -55,7 +55,7 @@ class Contact extends BaseObject
 				local_user()
 			);
 			if (DBM::is_result($stmt)) {
-				$return = dba::inArray($stmt);
+				$return = DBA::inArray($stmt);
 			}
 		}
 
@@ -72,7 +72,7 @@ class Contact extends BaseObject
 	{
 		$return = 0;
 		if (intval($gid)) {
-			$contacts = dba::fetch_first('SELECT COUNT(*) AS `count`
+			$contacts = DBA::fetch_first('SELECT COUNT(*) AS `count`
 				FROM `contact`
 				INNER JOIN `group_member`
 					ON `contact`.`id` = `group_member`.`contact-id`
@@ -99,16 +99,16 @@ class Contact extends BaseObject
 	public static function createSelfFromUserId($uid)
 	{
 		// Only create the entry if it doesn't exist yet
-		if (dba::exists('contact', ['uid' => $uid, 'self' => true])) {
+		if (DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
 			return true;
 		}
 
-		$user = dba::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
 		if (!DBM::is_result($user)) {
 			return false;
 		}
 
-		$return = dba::insert('contact', [
+		$return = DBA::insert('contact', [
 			'uid'         => $user['uid'],
 			'created'     => DateTimeFormat::utcNow(),
 			'self'        => 1,
@@ -146,20 +146,20 @@ class Contact extends BaseObject
 	{
 		$fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
 			'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'nurl'];
-		$self = dba::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
+		$self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
 		if (!DBM::is_result($self)) {
 			return;
 		}
 
 		$fields = ['nickname', 'page-flags', 'account-type'];
-		$user = dba::selectFirst('user', $fields, ['uid' => $uid]);
+		$user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
 		if (!DBM::is_result($user)) {
 			return;
 		}
 
 		$fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
 			'country-name', 'gender', 'pub_keywords', 'xmpp'];
-		$profile = dba::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
+		$profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
 		if (!DBM::is_result($profile)) {
 			return;
 		}
@@ -170,7 +170,7 @@ class Contact extends BaseObject
 			'gender' => $profile['gender'], 'avatar' => $profile['photo'],
 			'contact-type' => $user['account-type'], 'xmpp' => $profile['xmpp']];
 
-		$avatar = dba::selectFirst('photo', ['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
+		$avatar = DBA::selectFirst('photo', ['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
 		if (DBM::is_result($avatar)) {
 			if ($update_avatar) {
 				$fields['avatar-date'] = DateTimeFormat::utcNow();
@@ -223,15 +223,15 @@ class Contact extends BaseObject
 
 		if ($update) {
 			$fields['name-date'] = DateTimeFormat::utcNow();
-			dba::update('contact', $fields, ['id' => $self['id']]);
+			DBA::update('contact', $fields, ['id' => $self['id']]);
 
 			// Update the public contact as well
-			dba::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
+			DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
 
 			// Update the profile
 			$fields = ['photo' => System::baseUrl() . '/photo/profile/' .$uid . '.jpg',
 				'thumb' => System::baseUrl() . '/photo/avatar/' . $uid .'.jpg'];
-			dba::update('profile', $fields, ['uid' => $uid, 'is-default' => true]);
+			DBA::update('profile', $fields, ['uid' => $uid, 'is-default' => true]);
 		}
 	}
 
@@ -244,18 +244,18 @@ class Contact extends BaseObject
 	public static function remove($id)
 	{
 		// We want just to make sure that we don't delete our "self" contact
-		$contact = dba::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
+		$contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
 		if (!DBM::is_result($contact) || !intval($contact['uid'])) {
 			return;
 		}
 
 		$archive = PConfig::get($contact['uid'], 'system', 'archive_removed_contacts');
 		if ($archive) {
-			dba::update('contact', ['archive' => true, 'network' => 'none', 'writable' => false], ['id' => $id]);
+			DBA::update('contact', ['archive' => true, 'network' => 'none', 'writable' => false], ['id' => $id]);
 			return;
 		}
 
-		dba::delete('contact', ['id' => $id]);
+		DBA::delete('contact', ['id' => $id]);
 
 		// Delete the rest in the background
 		Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
@@ -305,10 +305,10 @@ class Contact extends BaseObject
 		}
 
 		if ($contact['term-date'] <= NULL_DATE) {
-			dba::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
+			DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
 
 			if ($contact['url'] != '') {
-				dba::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE]);
+				DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE]);
 			}
 		} else {
 			/* @todo
@@ -326,10 +326,10 @@ class Contact extends BaseObject
 				 * delete, though if the owner tries to unarchive them we'll start
 				 * the whole process over again.
 				 */
-				dba::update('contact', ['archive' => 1], ['id' => $contact['id']]);
+				DBA::update('contact', ['archive' => 1], ['id' => $contact['id']]);
 
 				if ($contact['url'] != '') {
-					dba::update('contact', ['archive' => 1], ['nurl' => normalise_link($contact['url']), 'self' => false]);
+					DBA::update('contact', ['archive' => 1], ['nurl' => normalise_link($contact['url']), 'self' => false]);
 				}
 			}
 		}
@@ -346,7 +346,7 @@ class Contact extends BaseObject
 	public static function unmarkForArchival(array $contact)
 	{
 		$condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], NULL_DATE];
-		$exists = dba::exists('contact', $condition);
+		$exists = DBA::exists('contact', $condition);
 
 		// We don't need to update, we never marked this contact for archival
 		if (!$exists) {
@@ -355,15 +355,15 @@ class Contact extends BaseObject
 
 		// It's a miracle. Our dead contact has inexplicably come back to life.
 		$fields = ['term-date' => NULL_DATE, 'archive' => false];
-		dba::update('contact', $fields, ['id' => $contact['id']]);
+		DBA::update('contact', $fields, ['id' => $contact['id']]);
 
 		if (!empty($contact['url'])) {
-			dba::update('contact', $fields, ['nurl' => normalise_link($contact['url'])]);
+			DBA::update('contact', $fields, ['nurl' => normalise_link($contact['url'])]);
 		}
 
 		if (!empty($contact['batch'])) {
 			$condition = ['batch' => $contact['batch'], 'contact-type' => ACCOUNT_TYPE_RELAY];
-			dba::update('contact', $fields, $condition);
+			DBA::update('contact', $fields, $condition);
 		}
 	}
 
@@ -398,41 +398,41 @@ class Contact extends BaseObject
 		$ssl_url = str_replace('http://', 'https://', $url);
 
 		// Fetch contact data from the contact table for the given user
-		$s = dba::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+		$s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 			`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
 		FROM `contact` WHERE `nurl` = ? AND `uid` = ?", normalise_link($url), $uid);
-		$r = dba::inArray($s);
+		$r = DBA::inArray($s);
 
 		// Fetch contact data from the contact table for the given user, checking with the alias
 		if (!DBM::is_result($r)) {
-			$s = dba::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+			$s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 				`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
 			FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", normalise_link($url), $url, $ssl_url, $uid);
-			$r = dba::inArray($s);
+			$r = DBA::inArray($s);
 		}
 
 		// Fetch the data from the contact table with "uid=0" (which is filled automatically)
 		if (!DBM::is_result($r)) {
-			$s = dba::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+			$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 			`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
 			FROM `contact` WHERE `nurl` = ? AND `uid` = 0", normalise_link($url));
-			$r = dba::inArray($s);
+			$r = DBA::inArray($s);
 		}
 
 		// Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
 		if (!DBM::is_result($r)) {
-			$s = dba::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+			$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 			`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
 			FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", normalise_link($url), $url, $ssl_url);
-			$r = dba::inArray($s);
+			$r = DBA::inArray($s);
 		}
 
 		// Fetch the data from the gcontact table
 		if (!DBM::is_result($r)) {
-			$s = dba::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
+			$s = DBA::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
 			`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, 0 AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
 			FROM `gcontact` WHERE `nurl` = ?", normalise_link($url));
-			$r = dba::inArray($s);
+			$r = DBA::inArray($s);
 		}
 
 		if (DBM::is_result($r)) {
@@ -602,7 +602,7 @@ class Contact extends BaseObject
 			}
 
 			// Look for our own contact if the uid doesn't match and isn't public
-			$contact_own = dba::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
+			$contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
 			if (DBM::is_result($contact_own)) {
 				return self::photoMenu($contact_own, $uid);
 			} else {
@@ -746,11 +746,11 @@ class Contact extends BaseObject
 
 		/// @todo Verify if we can't use Contact::getDetailsByUrl instead of the following
 		// We first try the nurl (http://server.tld/nick), most common case
-		$contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => normalise_link($url), 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => normalise_link($url), 'uid' => $uid]);
 
 		// Then the addr (nick@server.tld)
 		if (!DBM::is_result($contact)) {
-			$contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid]);
+			$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid]);
 		}
 
 		// Then the alias (which could be anything)
@@ -758,7 +758,7 @@ class Contact extends BaseObject
 			// The link could be provided as http although we stored it as https
 			$ssl_url = str_replace('http://', 'https://', $url);
 			$condition = ['`alias` IN (?, ?, ?) AND `uid` = ?', $url, normalise_link($url), $ssl_url, $uid];
-			$contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
+			$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
 		}
 
 		if (DBM::is_result($contact)) {
@@ -790,30 +790,30 @@ class Contact extends BaseObject
 
 			// Get data from the gcontact table
 			$fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
-			$contact = dba::selectFirst('gcontact', $fields, ['nurl' => normalise_link($url)]);
+			$contact = DBA::selectFirst('gcontact', $fields, ['nurl' => normalise_link($url)]);
 			if (!DBM::is_result($contact)) {
-				$contact = dba::selectFirst('contact', $fields, ['nurl' => normalise_link($url)]);
+				$contact = DBA::selectFirst('contact', $fields, ['nurl' => normalise_link($url)]);
 			}
 
 			if (!DBM::is_result($contact)) {
 				$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
 					'photo', 'keywords', 'location', 'about', 'network',
 					'priority', 'batch', 'request', 'confirm', 'poco'];
-				$contact = dba::selectFirst('contact', $fields, ['addr' => $url]);
+				$contact = DBA::selectFirst('contact', $fields, ['addr' => $url]);
 			}
 
 			if (!DBM::is_result($contact)) {
 				// The link could be provided as http although we stored it as https
 				$ssl_url = str_replace('http://', 'https://', $url);
 				$condition = ['alias' => [$url, normalise_link($url), $ssl_url]];
-				$contact = dba::selectFirst('contact', $fields, $condition);
+				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			if (!DBM::is_result($contact)) {
 				$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
 					'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
 				$condition = ['url' => [$url, normalise_link($url), $ssl_url]];
-				$contact = dba::selectFirst('fcontact', $fields, $condition);
+				$contact = DBA::selectFirst('fcontact', $fields, $condition);
 			}
 
 			if (!empty($default)) {
@@ -833,7 +833,7 @@ class Contact extends BaseObject
 
 		$url = $data["url"];
 		if (!$contact_id) {
-			dba::insert('contact', [
+			DBA::insert('contact', [
 				'uid'       => $uid,
 				'created'   => DateTimeFormat::utcNow(),
 				'url'       => $data["url"],
@@ -865,8 +865,8 @@ class Contact extends BaseObject
 				'pending'   => 0]
 			);
 
-			$s = dba::select('contact', ['id'], ['nurl' => normalise_link($data["url"]), 'uid' => $uid], ['order' => ['id'], 'limit' => 2]);
+			$s = DBA::select('contact', ['id'], ['nurl' => normalise_link($data["url"]), 'uid' => $uid], ['order' => ['id'], 'limit' => 2]);
-			$contacts = dba::inArray($s);
+			$contacts = DBA::inArray($s);
 			if (!DBM::is_result($contacts)) {
 				return 0;
 			}
@@ -874,7 +874,7 @@ class Contact extends BaseObject
 			$contact_id = $contacts[0]["id"];
 
 			// Update the newly created contact from data in the gcontact table
-			$gcontact = dba::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => normalise_link($data["url"])]);
+			$gcontact = DBA::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => normalise_link($data["url"])]);
 			if (DBM::is_result($gcontact)) {
 				// Only use the information when the probing hadn't fetched these values
 				if ($data['keywords'] != '') {
@@ -886,11 +886,11 @@ class Contact extends BaseObject
 				if ($data['about'] != '') {
 					unset($gcontact['about']);
 				}
-				dba::update('contact', $gcontact, ['id' => $contact_id]);
+				DBA::update('contact', $gcontact, ['id' => $contact_id]);
 			}
 
 			if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
-				dba::delete('contact', ["`nurl` = ? AND `uid` = 0 AND `id` != ? AND NOT `self`",
+				DBA::delete('contact', ["`nurl` = ? AND `uid` = 0 AND `id` != ? AND NOT `self`",
 					normalise_link($data["url"]), $contact_id]);
 			}
 		}
@@ -898,7 +898,7 @@ class Contact extends BaseObject
 		self::updateAvatar($data["photo"], $uid, $contact_id);
 
 		$fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey'];
-		$contact = dba::selectFirst('contact', $fields, ['id' => $contact_id]);
+		$contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
 
 		// This condition should always be true
 		if (!DBM::is_result($contact)) {
@@ -953,7 +953,7 @@ class Contact extends BaseObject
 
 		$updated['avatar-date'] = DateTimeFormat::utcNow();
 
-		dba::update('contact', $updated, ['id' => $contact_id], $contact);
+		DBA::update('contact', $updated, ['id' => $contact_id], $contact);
 
 		return $contact_id;
 	}
@@ -971,7 +971,7 @@ class Contact extends BaseObject
 			return false;
 		}
 
-		$blocked = dba::selectFirst('contact', ['blocked'], ['id' => $cid]);
+		$blocked = DBA::selectFirst('contact', ['blocked'], ['id' => $cid]);
 		if (!DBM::is_result($blocked)) {
 			return false;
 		}
@@ -991,7 +991,7 @@ class Contact extends BaseObject
 			return false;
 		}
 
-		$hidden = dba::selectFirst('contact', ['hidden'], ['id' => $cid]);
+		$hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
 		if (!DBM::is_result($hidden)) {
 			return false;
 		}
@@ -1107,7 +1107,7 @@ class Contact extends BaseObject
 	 */
 	public static function block($uid)
 	{
-		$return = dba::update('contact', ['blocked' => true], ['id' => $uid]);
+		$return = DBA::update('contact', ['blocked' => true], ['id' => $uid]);
 
 		return $return;
 	}
@@ -1120,7 +1120,7 @@ class Contact extends BaseObject
 	 */
 	public static function unblock($uid)
 	{
-		$return = dba::update('contact', ['blocked' => false], ['id' => $uid]);
+		$return = DBA::update('contact', ['blocked' => false], ['id' => $uid]);
 
 		return $return;
 	}
@@ -1137,7 +1137,7 @@ class Contact extends BaseObject
 	 */
 	public static function updateAvatar($avatar, $uid, $cid, $force = false)
 	{
-		$contact = dba::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
+		$contact = DBA::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
 		if (!DBM::is_result($contact)) {
 			return false;
 		} else {
@@ -1148,7 +1148,7 @@ class Contact extends BaseObject
 			$photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
 
 			if ($photos) {
-				dba::update(
+				DBA::update(
 					'contact',
 					['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()],
 					['id' => $cid]
@@ -1156,7 +1156,7 @@ class Contact extends BaseObject
 
 				// Update the public contact (contact id = 0)
 				if ($uid != 0) {
-					$pcontact = dba::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
+					$pcontact = DBA::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
 					if (DBM::is_result($pcontact)) {
 						self::updateAvatar($avatar, 0, $pcontact['id'], $force);
 					}
@@ -1181,7 +1181,7 @@ class Contact extends BaseObject
 		 */
 
 		$fields = ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'];
-		$contact = dba::selectFirst('contact', $fields, ['id' => $id]);
+		$contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
 		if (!DBM::is_result($contact)) {
 			return false;
 		}
@@ -1210,7 +1210,7 @@ class Contact extends BaseObject
 			return true;
 		}
 
-		dba::update(
+		DBA::update(
 			'contact', [
 				'url'    => $ret['url'],
 				'nurl'   => normalise_link($ret['url']),
@@ -1378,12 +1378,12 @@ class Contact extends BaseObject
 			$new_relation = (($r[0]['rel'] == CONTACT_IS_FOLLOWER) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 
 			$fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
-			dba::update('contact', $fields, ['id' => $r[0]['id']]);
+			DBA::update('contact', $fields, ['id' => $r[0]['id']]);
 		} else {
 			$new_relation = ((in_array($ret['network'], [NETWORK_MAIL])) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 
 			// create contact record
-			dba::insert('contact', [
+			DBA::insert('contact', [
 				'uid'     => $uid,
 				'created' => DateTimeFormat::utcNow(),
 				'url'     => $ret['url'],
@@ -1409,7 +1409,7 @@ class Contact extends BaseObject
 			]);
 		}
 
-		$contact = dba::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
 		if (!DBM::is_result($contact)) {
 			$result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
 			return $result;
@@ -1479,7 +1479,7 @@ class Contact extends BaseObject
 			$fields = ['url' => $contact['url'], 'request' => $contact['request'],
 					'notify' => $contact['notify'], 'poll' => $contact['poll'],
 					'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
-			dba::update('contact', $fields, ['id' => $contact['id']]);
+			DBA::update('contact', $fields, ['id' => $contact['id']]);
 		}
 
 		return $contact;
@@ -1503,12 +1503,12 @@ class Contact extends BaseObject
 		if (is_array($contact)) {
 			if (($contact['rel'] == CONTACT_IS_SHARING)
 				|| ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
-				dba::update('contact', ['rel' => CONTACT_IS_FRIEND, 'writable' => true],
+				DBA::update('contact', ['rel' => CONTACT_IS_FRIEND, 'writable' => true],
 						['id' => $contact['id'], 'uid' => $importer['uid']]);
 			}
 			// send email notification to owner?
 		} else {
-			if (dba::exists('contact', ['nurl' => normalise_link($url), 'uid' => $importer['uid'], 'pending' => true])) {
+			if (DBA::exists('contact', ['nurl' => normalise_link($url), 'uid' => $importer['uid'], 'pending' => true])) {
 				logger('ignoring duplicated connection request from pending contact ' . $url);
 				return;
 			}
@@ -1529,7 +1529,7 @@ class Contact extends BaseObject
 			);
 
 			$contact_record = [
-				'id' => dba::lastInsertId(),
+				'id' => DBA::lastInsertId(),
 				'network' => NETWORK_OSTATUS,
 				'name' => $name,
 				'url' => $url,
@@ -1540,13 +1540,13 @@ class Contact extends BaseObject
 
 			/// @TODO Encapsulate this into a function/method
 			$fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
-			$user = dba::selectFirst('user', $fields, ['uid' => $importer['uid']]);
+			$user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
 			if (DBM::is_result($user) && !in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
 				// create notification
 				$hash = random_string();
 
 				if (is_array($contact_record)) {
-					dba::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
+					DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
 								'blocked' => false, 'knowyou' => false,
 								'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
 				}
@@ -1584,7 +1584,7 @@ class Contact extends BaseObject
 	public static function removeFollower($importer, $contact, array $datarray = [], $item = "") {
 
 		if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
-			dba::update('contact', ['rel' => CONTACT_IS_SHARING], ['id' => $contact['id']]);
+			DBA::update('contact', ['rel' => CONTACT_IS_SHARING], ['id' => $contact['id']]);
 		} else {
 			Contact::remove($contact['id']);
 		}
@@ -1593,7 +1593,7 @@ class Contact extends BaseObject
 	public static function removeSharer($importer, $contact, array $datarray = [], $item = "") {
 
 		if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
-			dba::update('contact', ['rel' => CONTACT_IS_FOLLOWER], ['id' => $contact['id']]);
+			DBA::update('contact', ['rel' => CONTACT_IS_FOLLOWER], ['id' => $contact['id']]);
 		} else {
 			Contact::remove($contact['id']);
 		}
@@ -1664,14 +1664,14 @@ class Contact extends BaseObject
 
 		$str = dbesc(implode(',', $contact_ids));
 
-		$stmt = dba::p("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0");
+		$stmt = DBA::p("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0");
 
 		$return = [];
-		while($contact = dba::fetch($stmt)) {
+		while($contact = DBA::fetch($stmt)) {
 			$return[] = $contact['id'];
 		}
 
-		dba::close($stmt);
+		DBA::close($stmt);
 
 		$contact_ids = $return;
 	}
@@ -1704,7 +1704,7 @@ class Contact extends BaseObject
 	 */
 	public static function magicLinkbyId($cid, $url = '')
 	{
-		$contact = dba::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
+		$contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
 
 		return self::magicLinkbyContact($contact, $url);
         }

src/Model/Conversation.php

@@ -4,7 +4,7 @@
  */
 namespace Friendica\Model;
 
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once "include/dba.php";
@@ -53,7 +53,7 @@ class Conversation
 			}
 
 			$fields = ['item-uri', 'reply-to-uri', 'conversation-uri', 'conversation-href', 'protocol', 'source'];
-			$old_conv = dba::selectFirst('conversation', $fields, ['item-uri' => $conversation['item-uri']]);
+			$old_conv = DBA::selectFirst('conversation', $fields, ['item-uri' => $conversation['item-uri']]);
 			if (DBM::is_result($old_conv)) {
 				// Don't update when only the source has changed.
 				// Only do this when there had been no source before.
@@ -65,11 +65,11 @@ class Conversation
 					unset($conversation['protocol']);
 					unset($conversation['source']);
 				}
-				if (!dba::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
+				if (!DBA::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
 					logger('Conversation: update for '.$conversation['item-uri'].' from '.$old_conv['protocol'].' to '.$conversation['protocol'].' failed', LOGGER_DEBUG);
 				}
 			} else {
-				if (!dba::insert('conversation', $conversation, true)) {
+				if (!DBA::insert('conversation', $conversation, true)) {
 					logger('Conversation: insert for '.$conversation['item-uri'].' (protocol '.$conversation['protocol'].') failed', LOGGER_DEBUG);
 				}
 			}

src/Model/Event.php

@@ -11,7 +11,7 @@ use Friendica\Core\Addon;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Map;
@@ -213,7 +213,7 @@ class Event extends BaseObject
 			return;
 		}
 
-		dba::delete('event', ['id' => $event_id]);
+		DBA::delete('event', ['id' => $event_id]);
 		logger("Deleted event ".$event_id, LOGGER_DEBUG);
 	}
 
@@ -261,12 +261,12 @@ class Event extends BaseObject
 			$conditions['self'] = true;
 		}
 
-		$contact = dba::selectFirst('contact', [], $conditions);
+		$contact = DBA::selectFirst('contact', [], $conditions);
 
 		// Existing event being modified.
 		if ($event['id']) {
 			// has the event actually changed?
-			$existing_event = dba::selectFirst('event', ['edited'], ['id' => $event['id'], 'uid' => $event['uid']]);
+			$existing_event = DBA::selectFirst('event', ['edited'], ['id' => $event['id'], 'uid' => $event['uid']]);
 			if (!DBM::is_result($existing_event) || ($existing_event['edited'] === $event['edited'])) {
 
 				$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
@@ -286,7 +286,7 @@ class Event extends BaseObject
 				'nofinish' => $event['nofinish'],
 			];
 
-			dba::update('event', $updated_fields, ['id' => $event['id'], 'uid' => $event['uid']]);
+			DBA::update('event', $updated_fields, ['id' => $event['id'], 'uid' => $event['uid']]);
 
 			$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
 			if (DBM::is_result($item)) {
@@ -307,9 +307,9 @@ class Event extends BaseObject
 			$event['guid'] = System::createGUID(32);
 
 			// New event. Store it.
-			dba::insert('event', $event);
+			DBA::insert('event', $event);
 
-			$event['id'] = dba::lastInsertId();
+			$event['id'] = DBA::lastInsertId();
 
 			$item_arr = [];
 
@@ -737,9 +737,9 @@ class Event extends BaseObject
 			$conditions += ['allow_cid' => '', 'allow_gid' => ''];
 		}
 
-		$events = dba::select('event', $fields, $conditions);
+		$events = DBA::select('event', $fields, $conditions);
 		if (DBM::is_result($events)) {
-			$return = dba::inArray($events);
+			$return = DBA::inArray($events);
 		}
 
 		return $return;
@@ -761,7 +761,7 @@ class Event extends BaseObject
 	{
 		$process = false;
 
-		$user = dba::selectFirst('user', ['timezone'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['timezone'], ['uid' => $uid]);
 		if (DBM::is_result($user)) {
 			$timezone = $user['timezone'];
 		}

src/Model/GContact.php

@@ -10,7 +10,7 @@ use Exception;
 use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 use Friendica\Protocol\PortableContact;
@@ -60,7 +60,7 @@ class GContact
 
 		$search .= "%";
 
-		$results = dba::p("SELECT `nurl` FROM `gcontact`
+		$results = DBA::p("SELECT `nurl` FROM `gcontact`
 			WHERE NOT `hide` AND `network` IN (?, ?, ?) AND
 				((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`)) AND
 				(`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?) $extra_sql
@@ -69,7 +69,7 @@ class GContact
 		);
 
 		$gcontacts = [];
-		while ($result = dba::fetch($results)) {
+		while ($result = DBA::fetch($results)) {
 			$urlparts = parse_url($result["nurl"]);
 
 			// Ignore results that look strange.
@@ -237,8 +237,8 @@ class GContact
 
 			if ($alternate && ($gcontact['network'] == NETWORK_OSTATUS)) {
 				// Delete the old entry - if it exists
-				if (dba::exists('gcontact', ['nurl' => normalise_link($orig_profile)])) {
+				if (DBA::exists('gcontact', ['nurl' => normalise_link($orig_profile)])) {
-					dba::delete('gcontact', ['nurl' => normalise_link($orig_profile)]);
+					DBA::delete('gcontact', ['nurl' => normalise_link($orig_profile)]);
 				}
 			}
 		}
@@ -688,7 +688,7 @@ class GContact
 			$contact["url"] = self::cleanContactUrl($contact["url"]);
 		}
 
-		dba::lock('gcontact');
+		DBA::lock('gcontact');
 		$r = q(
 			"SELECT `id`, `last_contact`, `last_failure`, `network` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
 			dbesc(normalise_link($contact["url"]))
@@ -735,7 +735,7 @@ class GContact
 				$doprobing = in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""]);
 			}
 		}
-		dba::unlock();
+		DBA::unlock();
 
 		if ($doprobing) {
 			logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
@@ -871,13 +871,13 @@ class GContact
 					'generation' => $contact['generation'], 'updated' => $contact['updated'],
 					'server_url' => $contact['server_url'], 'connect' => $contact['connect']];
 
-			dba::update('gcontact', $updated, $condition, $fields);
+			DBA::update('gcontact', $updated, $condition, $fields);
 
 			// Now update the contact entry with the user id "0" as well.
 			// This is used for the shadow copies of public items.
 			/// @todo Check if we really should do this.
 			// The quality of the gcontact table is mostly lower than the public contact
-			$public_contact = dba::selectFirst('contact', ['id'], ['nurl' => normalise_link($contact["url"]), 'uid' => 0]);
+			$public_contact = DBA::selectFirst('contact', ['id'], ['nurl' => normalise_link($contact["url"]), 'uid' => 0]);
 			if (DBM::is_result($public_contact)) {
 				logger("Update public contact ".$public_contact["id"], LOGGER_DEBUG);
 
@@ -887,7 +887,7 @@ class GContact
 						'network', 'bd', 'gender',
 						'keywords', 'alias', 'contact-type',
 						'url', 'location', 'about'];
-				$old_contact = dba::selectFirst('contact', $fields, ['id' => $public_contact["id"]]);
+				$old_contact = DBA::selectFirst('contact', $fields, ['id' => $public_contact["id"]]);
 
 				// Update it with the current values
 				$fields = ['name' => $contact['name'], 'nick' => $contact['nick'],
@@ -903,7 +903,7 @@ class GContact
 				}
 
 
-				dba::update('contact', $fields, ['id' => $public_contact["id"]], $old_contact);
+				DBA::update('contact', $fields, ['id' => $public_contact["id"]], $old_contact);
 			}
 		}
 

src/Model/Group.php

@@ -6,7 +6,7 @@ namespace Friendica\Model;
 
 use Friendica\BaseObject;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'boot.php';
@@ -38,17 +38,17 @@ class Group extends BaseObject
 				// all the old members are gone, but the group remains so we don't break any security
 				// access lists. What we're doing here is reviving the dead group, but old content which
 				// was restricted to this group may now be seen by the new group members.
-				$group = dba::selectFirst('group', ['deleted'], ['id' => $gid]);
+				$group = DBA::selectFirst('group', ['deleted'], ['id' => $gid]);
 				if (DBM::is_result($group) && $group['deleted']) {
-					dba::update('group', ['deleted' => 0], ['id' => $gid]);
+					DBA::update('group', ['deleted' => 0], ['id' => $gid]);
 					notice(L10n::t('A deleted group with this name was revived. Existing item permissions <strong>may</strong> apply to this group and any future members. If this is not what you intended, please create another group with a different name.') . EOL);
 				}
 				return true;
 			}
 
-			$return = dba::insert('group', ['uid' => $uid, 'name' => $name]);
+			$return = DBA::insert('group', ['uid' => $uid, 'name' => $name]);
 			if ($return) {
-				$return = dba::lastInsertId();
+				$return = DBA::lastInsertId();
 			}
 		}
 		return $return;
@@ -64,7 +64,7 @@ class Group extends BaseObject
 	 */
 	public static function update($id, $name)
 	{
-		return dba::update('group', ['name' => $name], ['id' => $id]);
+		return DBA::update('group', ['name' => $name], ['id' => $id]);
 	}
 
 	/**
@@ -76,11 +76,11 @@ class Group extends BaseObject
 	public static function getIdsByContactId($cid)
 	{
 		$condition = ['contact-id' => $cid];
-		$stmt = dba::select('group_member', ['gid'], $condition);
+		$stmt = DBA::select('group_member', ['gid'], $condition);
 
 		$return = [];
 
-		while ($group = dba::fetch($stmt)) {
+		while ($group = DBA::fetch($stmt)) {
 			$return[] = $group['gid'];
 		}
 
@@ -99,7 +99,7 @@ class Group extends BaseObject
 	 */
 	public static function countUnseen()
 	{
-		$stmt = dba::p("SELECT `group`.`id`, `group`.`name`,
+		$stmt = DBA::p("SELECT `group`.`id`, `group`.`name`,
 				(SELECT COUNT(*) FROM `item` FORCE INDEX (`uid_unseen_contactid`)
 					WHERE `uid` = ?
 					AND `unseen`
@@ -114,7 +114,7 @@ class Group extends BaseObject
 			local_user()
 		);
 
-		return dba::inArray($stmt);
+		return DBA::inArray($stmt);
 	}
 
 	/**
@@ -132,7 +132,7 @@ class Group extends BaseObject
 			return false;
 		}
 
-		$group = dba::selectFirst('group', ['id'], ['uid' => $uid, 'name' => $name]);
+		$group = DBA::selectFirst('group', ['id'], ['uid' => $uid, 'name' => $name]);
 		if (DBM::is_result($group)) {
 			return $group['id'];
 		}
@@ -151,13 +151,13 @@ class Group extends BaseObject
 			return false;
 		}
 
-		$group = dba::selectFirst('group', ['uid'], ['id' => $gid]);
+		$group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
 		if (!DBM::is_result($group)) {
 			return false;
 		}
 
 		// remove group from default posting lists
-		$user = dba::selectFirst('user', ['def_gid', 'allow_gid', 'deny_gid'], ['uid' => $group['uid']]);
+		$user = DBA::selectFirst('user', ['def_gid', 'allow_gid', 'deny_gid'], ['uid' => $group['uid']]);
 		if (DBM::is_result($user)) {
 			$change = false;
 
@@ -175,15 +175,15 @@ class Group extends BaseObject
 			}
 
 			if ($change) {
-				dba::update('user', $user, ['uid' => $group['uid']]);
+				DBA::update('user', $user, ['uid' => $group['uid']]);
 			}
 		}
 
 		// remove all members
-		dba::delete('group_member', ['gid' => $gid]);
+		DBA::delete('group_member', ['gid' => $gid]);
 
 		// remove group
-		$return = dba::update('group', ['deleted' => 1], ['id' => $gid]);
+		$return = DBA::update('group', ['deleted' => 1], ['id' => $gid]);
 
 		return $return;
 	}
@@ -221,12 +221,12 @@ class Group extends BaseObject
 			return false;
 		}
 
-		$row_exists = dba::exists('group_member', ['gid' => $gid, 'contact-id' => $cid]);
+		$row_exists = DBA::exists('group_member', ['gid' => $gid, 'contact-id' => $cid]);
 		if ($row_exists) {
 			// Row already existing, nothing to do
 			$return = true;
 		} else {
-			$return = dba::insert('group_member', ['gid' => $gid, 'contact-id' => $cid]);
+			$return = DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $cid]);
 		}
 
 		return $return;
@@ -245,7 +245,7 @@ class Group extends BaseObject
 			return false;
 		}
 
-		$return = dba::delete('group_member', ['gid' => $gid, 'contact-id' => $cid]);
+		$return = DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $cid]);
 
 		return $return;
 	}
@@ -293,11 +293,11 @@ class Group extends BaseObject
 			$stmt = call_user_func_array('dba::p', $param_arr);
 		} else {
 			$condition_array = array_merge([$condition], $group_ids);
-			$stmt = dba::select('group_member', ['contact-id'], $condition_array);
+			$stmt = DBA::select('group_member', ['contact-id'], $condition_array);
 		}
 
 		$return = [];
-		while($group_member = dba::fetch($stmt)) {
+		while($group_member = DBA::fetch($stmt)) {
 			$return[] = $group_member['contact-id'];
 		}
 
@@ -319,7 +319,7 @@ class Group extends BaseObject
 	{
 		$o = '';
 
-		$stmt = dba::select('group', [], ['deleted' => 0, 'uid' => $uid], ['order' => ['name']]);
+		$stmt = DBA::select('group', [], ['deleted' => 0, 'uid' => $uid], ['order' => ['name']]);
 
 		$display_groups = [
 			[
@@ -328,7 +328,7 @@ class Group extends BaseObject
 				'selected' => ''
 			]
 		];
-		while ($group = dba::fetch($stmt)) {
+		while ($group = DBA::fetch($stmt)) {
 			$display_groups[] = [
 				'name' => $group['name'],
 				'id' => $group['id'],
@@ -378,14 +378,14 @@ class Group extends BaseObject
 			]
 		];
 
-		$stmt = dba::select('group', [], ['deleted' => 0, 'uid' => local_user()], ['order' => ['name']]);
+		$stmt = DBA::select('group', [], ['deleted' => 0, 'uid' => local_user()], ['order' => ['name']]);
 
 		$member_of = [];
 		if ($cid) {
 			$member_of = self::getIdsByContactId($cid);
 		}
 
-		while ($group = dba::fetch($stmt)) {
+		while ($group = DBA::fetch($stmt)) {
 			$selected = (($group_id == $group['id']) ? ' group-selected' : '');
 
 			if ($editmode == 'full') {

src/Model/Item.php

@@ -14,7 +14,7 @@ use Friendica\Core\Lock;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Object\Image;
 use Friendica\Protocol\Diaspora;
@@ -142,7 +142,7 @@ class Item extends BaseObject
 	 */
 	public static function fetch($stmt)
 	{
-		$row = dba::fetch($stmt);
+		$row = DBA::fetch($stmt);
 
 		if (is_bool($row)) {
 			return $row;
@@ -254,7 +254,7 @@ class Item extends BaseObject
 			$data[] = $row;
 		}
 		if ($do_close) {
-			dba::close($stmt);
+			DBA::close($stmt);
 		}
 		return $data;
 	}
@@ -272,10 +272,10 @@ class Item extends BaseObject
 		if (is_bool($stmt)) {
 			$retval = $stmt;
 		} else {
-			$retval = (dba::num_rows($stmt) > 0);
+			$retval = (DBA::num_rows($stmt) > 0);
 		}
 
-		dba::close($stmt);
+		DBA::close($stmt);
 
 		return $retval;
 	}
@@ -289,7 +289,7 @@ class Item extends BaseObject
 	 * @param array  $condition
 	 * @param array  $params
 	 * @return bool|array
-	 * @see dba::select
+	 * @see DBA::select
 	 */
 	public static function selectFirstForUser($uid, array $selected = [], array $condition = [], $params = [])
 	{
@@ -331,7 +331,7 @@ class Item extends BaseObject
 	 * @param array  $condition
 	 * @param array  $params
 	 * @return bool|array
-	 * @see dba::select
+	 * @see DBA::select
 	 */
 	public static function selectFirst(array $fields = [], array $condition = [], $params = [])
 	{
@@ -343,7 +343,7 @@ class Item extends BaseObject
 			return $result;
 		} else {
 			$row = self::fetch($result);
-			dba::close($result);
+			DBA::close($result);
 			return $row;
 		}
 	}
@@ -371,7 +371,7 @@ class Item extends BaseObject
 
 		$select_fields = self::constructSelectFields($fields, $selected);
 
-		$condition_string = dba::buildCondition($condition);
+		$condition_string = DBA::buildCondition($condition);
 
 		$condition_string = self::addTablesToFields($condition_string, $fields);
 
@@ -379,13 +379,13 @@ class Item extends BaseObject
 			$condition_string = $condition_string . ' AND ' . self::condition(false);
 		}
 
-		$param_string = self::addTablesToFields(dba::buildParameter($params), $fields);
+		$param_string = self::addTablesToFields(DBA::buildParameter($params), $fields);
 
 		$table = "`item` " . self::constructJoins($uid, $select_fields . $condition_string . $param_string, false, $usermode);
 
 		$sql = "SELECT " . $select_fields . " FROM " . $table . $condition_string . $param_string;
 
-		return dba::p($sql, $condition);
+		return DBA::p($sql, $condition);
 	}
 
 	/**
@@ -418,7 +418,7 @@ class Item extends BaseObject
 	 * @param array  $condition
 	 * @param array  $params
 	 * @return bool|array
-	 * @see dba::select
+	 * @see DBA::select
 	 */
 	public static function selectFirstThreadForUser($uid, array $selected = [], array $condition = [], $params = [])
 	{
@@ -439,7 +439,7 @@ class Item extends BaseObject
 	 * @param array  $condition
 	 * @param array  $params
 	 * @return bool|array
-	 * @see dba::select
+	 * @see DBA::select
 	 */
 	public static function selectFirstThread(array $fields = [], array $condition = [], $params = [])
 	{
@@ -450,7 +450,7 @@ class Item extends BaseObject
 			return $result;
 		} else {
 			$row = self::fetch($result);
-			dba::close($result);
+			DBA::close($result);
 			return $row;
 		}
 	}
@@ -483,7 +483,7 @@ class Item extends BaseObject
 
 		$select_fields = self::constructSelectFields($fields, $selected);
 
-		$condition_string = dba::buildCondition($condition);
+		$condition_string = DBA::buildCondition($condition);
 
 		$condition_string = self::addTablesToFields($condition_string, $threadfields);
 		$condition_string = self::addTablesToFields($condition_string, $fields);
@@ -492,7 +492,7 @@ class Item extends BaseObject
 			$condition_string = $condition_string . ' AND ' . self::condition(true);
 		}
 
-		$param_string = dba::buildParameter($params);
+		$param_string = DBA::buildParameter($params);
 		$param_string = self::addTablesToFields($param_string, $threadfields);
 		$param_string = self::addTablesToFields($param_string, $fields);
 
@@ -500,7 +500,7 @@ class Item extends BaseObject
 
 		$sql = "SELECT " . $select_fields . " FROM " . $table . $condition_string . $param_string;
 
-		return dba::p($sql, $condition);
+		return DBA::p($sql, $condition);
 	}
 
 	/**
@@ -752,12 +752,12 @@ class Item extends BaseObject
 		}
 
 		// To ensure the data integrity we do it in an transaction
-		dba::transaction();
+		DBA::transaction();
 
 		// We cannot simply expand the condition to check for origin entries
 		// The condition needn't to be a simple array but could be a complex condition.
 		// And we have to execute this query before the update to ensure to fetch the same data.
-		$items = dba::select('item', ['id', 'origin', 'uri', 'created', 'uri-hash', 'iaid', 'icid', 'tag', 'file'], $condition);
+		$items = DBA::select('item', ['id', 'origin', 'uri', 'created', 'uri-hash', 'iaid', 'icid', 'tag', 'file'], $condition);
 
 		$content_fields = [];
 		foreach (array_merge(self::CONTENT_FIELDLIST, self::MIXED_CONTENT_FIELDLIST) as $field) {
@@ -799,35 +799,35 @@ class Item extends BaseObject
 		$fields['inform'] = null;
 
 		if (!empty($fields)) {
-			$success = dba::update('item', $fields, $condition);
+			$success = DBA::update('item', $fields, $condition);
 
 			if (!$success) {
-				dba::close($items);
+				DBA::close($items);
-				dba::rollback();
+				DBA::rollback();
 				return false;
 			}
 		}
 
 		// When there is no content for the "old" item table, this will count the fetched items
-		$rows = dba::affected_rows();
+		$rows = DBA::affected_rows();
 
-		while ($item = dba::fetch($items)) {
+		while ($item = DBA::fetch($items)) {
 
 			// This part here can safely be removed when the legacy fields in the item had been removed
 			if (empty($item['uri-hash']) && !empty($item['uri']) && !empty($item['created'])) {
 
 				// Fetch the uri-hash from an existing item entry if there is one
 				$item_condition = ["`uri` = ? AND `uri-hash` != ''", $item['uri']];
-				$existing = dba::selectfirst('item', ['uri-hash'], $item_condition);
+				$existing = DBA::selectfirst('item', ['uri-hash'], $item_condition);
 				if (DBM::is_result($existing)) {
 					$item['uri-hash'] = $existing['uri-hash'];
 				} else {
 					$item['uri-hash'] = self::itemHash($item['uri'], $item['created']);
 				}
 
-				dba::update('item', ['uri-hash' => $item['uri-hash']], ['id' => $item['id']]);
+				DBA::update('item', ['uri-hash' => $item['uri-hash']], ['id' => $item['id']]);
-				dba::update('item-activity', ['uri-hash' => $item['uri-hash']], ["`uri` = ? AND `uri-hash` = ''", $item['uri']]);
+				DBA::update('item-activity', ['uri-hash' => $item['uri-hash']], ["`uri` = ? AND `uri-hash` = ''", $item['uri']]);
-				dba::update('item-content', ['uri-plink-hash' => $item['uri-hash']], ["`uri` = ? AND `uri-plink-hash` = ''", $item['uri']]);
+				DBA::update('item-content', ['uri-plink-hash' => $item['uri-hash']], ["`uri` = ? AND `uri-plink-hash` = ''", $item['uri']]);
 			}
 
 			if (!empty($item['iaid']) || (!empty($content_fields['verb']) && (self::activityToIndex($content_fields['verb']) >= 0))) {
@@ -839,7 +839,7 @@ class Item extends BaseObject
 				self::updateActivity($content_fields, $update_condition);
 
 				if (empty($item['iaid'])) {
-					$item_activity = dba::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
+					$item_activity = DBA::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
 					if (DBM::is_result($item_activity)) {
 						$item_fields = ['iaid' => $item_activity['id'], 'icid' => null];
 						foreach (self::MIXED_CONTENT_FIELDLIST as $field) {
@@ -849,17 +849,17 @@ class Item extends BaseObject
 								unset($item_fields[$field]);
 							}
 						}
-						dba::update('item', $item_fields, ['id' => $item['id']]);
+						DBA::update('item', $item_fields, ['id' => $item['id']]);
 
-						if (!empty($item['icid']) && !dba::exists('item', ['icid' => $item['icid']])) {
+						if (!empty($item['icid']) && !DBA::exists('item', ['icid' => $item['icid']])) {
-							dba::delete('item-content', ['id' => $item['icid']]);
+							DBA::delete('item-content', ['id' => $item['icid']]);
 						}
 					}
 				} elseif (!empty($item['icid'])) {
-					dba::update('item', ['icid' => null], ['id' => $item['id']]);
+					DBA::update('item', ['icid' => null], ['id' => $item['id']]);
 
-					if (!dba::exists('item', ['icid' => $item['icid']])) {
+					if (!DBA::exists('item', ['icid' => $item['icid']])) {
-						dba::delete('item-content', ['id' => $item['icid']]);
+						DBA::delete('item-content', ['id' => $item['icid']]);
 					}
 				}
 			} else {
@@ -871,7 +871,7 @@ class Item extends BaseObject
 				self::updateContent($content_fields, $update_condition);
 
 				if (empty($item['icid'])) {
-					$item_content = dba::selectFirst('item-content', [], ['uri-plink-hash' => $item['uri-hash']]);
+					$item_content = DBA::selectFirst('item-content', [], ['uri-plink-hash' => $item['uri-hash']]);
 					if (DBM::is_result($item_content)) {
 						$item_fields = ['icid' => $item_content['id']];
 						// Clear all fields in the item table that have a content in the item-content table
@@ -884,7 +884,7 @@ class Item extends BaseObject
 								}
 							}
 						}
-						dba::update('item', $item_fields, ['id' => $item['id']]);
+						DBA::update('item', $item_fields, ['id' => $item['id']]);
 					}
 				}
 			}
@@ -892,14 +892,14 @@ class Item extends BaseObject
 			if (!empty($tags)) {
 				Term::insertFromTagFieldByItemId($item['id'], $tags);
 				if (!empty($item['tag'])) {
-					dba::update('item', ['tag' => ''], ['id' => $item['id']]);
+					DBA::update('item', ['tag' => ''], ['id' => $item['id']]);
 				}
 			}
 
 			if (!empty($files)) {
 				Term::insertFromFileFieldByItemId($item['id'], $files);
 				if (!empty($item['file'])) {
-					dba::update('item', ['file' => ''], ['id' => $item['id']]);
+					DBA::update('item', ['file' => ''], ['id' => $item['id']]);
 				}
 			}
 
@@ -914,8 +914,8 @@ class Item extends BaseObject
 			}
 		}
 
-		dba::close($items);
+		DBA::close($items);
-		dba::commit();
+		DBA::commit();
 		return $rows;
 	}
 
@@ -927,11 +927,11 @@ class Item extends BaseObject
 	 */
 	public static function delete($condition, $priority = PRIORITY_HIGH)
 	{
-		$items = dba::select('item', ['id'], $condition);
+		$items = DBA::select('item', ['id'], $condition);
-		while ($item = dba::fetch($items)) {
+		while ($item = DBA::fetch($items)) {
 			self::deleteById($item['id'], $priority);
 		}
-		dba::close($items);
+		DBA::close($items);
 	}
 
 	/**
@@ -946,18 +946,18 @@ class Item extends BaseObject
 			return;
 		}
 
-		$items = dba::select('item', ['id', 'uid'], $condition);
+		$items = DBA::select('item', ['id', 'uid'], $condition);
-		while ($item = dba::fetch($items)) {
+		while ($item = DBA::fetch($items)) {
 			// "Deleting" global items just means hiding them
 			if ($item['uid'] == 0) {
-				dba::update('user-item', ['hidden' => true], ['iid' => $item['id'], 'uid' => $uid], true);
+				DBA::update('user-item', ['hidden' => true], ['iid' => $item['id'], 'uid' => $uid], true);
 			} elseif ($item['uid'] == $uid) {
 				self::deleteById($item['id'], PRIORITY_HIGH);
 			} else {
 				logger('Wrong ownership. Not deleting item ' . $item['id']);
 			}
 		}
-		dba::close($items);
+		DBA::close($items);
 	}
 
 	/**
@@ -1016,7 +1016,7 @@ class Item extends BaseObject
 		 * generate a resource-id and therefore aren't intimately linked to the item.
 		 */
 		if (strlen($item['resource-id'])) {
-			dba::delete('photo', ['resource-id' => $item['resource-id'], 'uid' => $item['uid']]);
+			DBA::delete('photo', ['resource-id' => $item['resource-id'], 'uid' => $item['uid']]);
 		}
 
 		// If item is a link to an event, delete the event.
@@ -1028,7 +1028,7 @@ class Item extends BaseObject
 		foreach (explode(", ", $item['attach']) as $attach) {
 			preg_match("|attach/(\d+)|", $attach, $matches);
 			if (is_array($matches) && count($matches) > 1) {
-				dba::delete('attach', ['id' => $matches[1], 'uid' => $item['uid']]);
+				DBA::delete('attach', ['id' => $matches[1], 'uid' => $item['uid']]);
 			}
 		}
 
@@ -1041,7 +1041,7 @@ class Item extends BaseObject
 		$item_fields = ['deleted' => true, 'edited' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow(),
 			'body' => '', 'title' => '', 'content-warning' => '', 'rendered-hash' => '', 'rendered-html' => '',
 			'object' => '', 'target' => '', 'tag' => '', 'postopts' => '', 'attach' => '', 'file' => ''];
-		dba::update('item', $item_fields, ['id' => $item['id']]);
+		DBA::update('item', $item_fields, ['id' => $item['id']]);
 
 		Term::insertFromTagFieldByItemId($item['id'], '');
 		Term::insertFromFileFieldByItemId($item['id'], '');
@@ -1051,7 +1051,7 @@ class Item extends BaseObject
 			self::delete(['uri' => $item['uri'], 'uid' => 0, 'deleted' => false], $priority);
 		}
 
-		dba::delete('item-delivery-data', ['iid' => $item['id']]);
+		DBA::delete('item-delivery-data', ['iid' => $item['id']]);
 
 		// If it's the parent of a comment thread, kill all the kids
 		if ($item['id'] == $item['parent']) {
@@ -1071,7 +1071,7 @@ class Item extends BaseObject
 			// When we delete just our local user copy of an item, we have to set a marker to hide it
 			$global_item = self::selectFirst(['id'], ['uri' => $item['uri'], 'uid' => 0, 'deleted' => false]);
 			if (DBM::is_result($global_item)) {
-				dba::update('user-item', ['hidden' => true], ['iid' => $global_item['id'], 'uid' => $item['uid']], true);
+				DBA::update('user-item', ['hidden' => true], ['iid' => $global_item['id'], 'uid' => $item['uid']], true);
 			}
 		}
 
@@ -1194,7 +1194,7 @@ class Item extends BaseObject
 
 		// Still missing? Then use the "self" contact of the current user
 		if ($contact_id == 0) {
-			$self = dba::selectFirst('contact', ['id'], ['self' => true, 'uid' => $item['uid']]);
+			$self = DBA::selectFirst('contact', ['id'], ['self' => true, 'uid' => $item['uid']]);
 			if (DBM::is_result($self)) {
 				$contact_id = $self["id"];
 			}
@@ -1279,7 +1279,7 @@ class Item extends BaseObject
 		// check for create date and expire time
 		$expire_interval = Config::get('system', 'dbclean-expire-days', 0);
 
-		$user = dba::selectFirst('user', ['expire'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['expire'], ['uid' => $uid]);
 		if (DBM::is_result($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
 			$expire_interval = $user['expire'];
 		}
@@ -1314,7 +1314,7 @@ class Item extends BaseObject
 		}
 
 		// Ensure to always have the same creation date.
-		$existing = dba::selectfirst('item', ['created', 'uri-hash'], ['uri' => $item['uri']]);
+		$existing = DBA::selectfirst('item', ['created', 'uri-hash'], ['uri' => $item['uri']]);
 		if (DBM::is_result($existing)) {
 			$item['created'] = $existing['created'];
 			$item['uri-hash'] = $existing['uri-hash'];
@@ -1510,13 +1510,13 @@ class Item extends BaseObject
 
 				// If its a post from myself then tag the thread as "mention"
 				logger("Checking if parent ".$parent_id." has to be tagged as mention for user ".$item['uid'], LOGGER_DEBUG);
-				$user = dba::selectFirst('user', ['nickname'], ['uid' => $item['uid']]);
+				$user = DBA::selectFirst('user', ['nickname'], ['uid' => $item['uid']]);
 				if (DBM::is_result($user)) {
 					$self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
 					$self_id = Contact::getIdForURL($self, 0, true);
 					logger("'myself' is ".$self_id." for parent ".$parent_id." checking against ".$item['author-id']." and ".$item['owner-id'], LOGGER_DEBUG);
 					if (($item['author-id'] == $self_id) || ($item['owner-id'] == $self_id)) {
-						dba::update('thread', ['mention' => true], ['iid' => $parent_id]);
+						DBA::update('thread', ['mention' => true], ['iid' => $parent_id]);
 						logger("tagged thread ".$parent_id." as mention for user ".$self, LOGGER_DEBUG);
 					}
 				}
@@ -1568,7 +1568,7 @@ class Item extends BaseObject
 			$item["global"] = true;
 
 			// Set the global flag on all items if this was a global item entry
-			dba::update('item', ['global' => true], ['uri' => $item["uri"]]);
+			DBA::update('item', ['global' => true], ['uri' => $item["uri"]]);
 		} else {
 			$item["global"] = self::exists(['uid' => 0, 'uri' => $item["uri"]]);
 		}
@@ -1652,15 +1652,15 @@ class Item extends BaseObject
 		unset($item['postopts']);
 		unset($item['inform']);
 
-		dba::transaction();
+		DBA::transaction();
-		$ret = dba::insert('item', $item);
+		$ret = DBA::insert('item', $item);
 
 		// When the item was successfully stored we fetch the ID of the item.
 		if (DBM::is_result($ret)) {
-			$current_post = dba::lastInsertId();
+			$current_post = DBA::lastInsertId();
 		} else {
 			// This can happen - for example - if there are locking timeouts.
-			dba::rollback();
+			DBA::rollback();
 
 			// Store the data into a spool file so that we can try again later.
 
@@ -1689,26 +1689,26 @@ class Item extends BaseObject
 		if ($current_post == 0) {
 			// This is one of these error messages that never should occur.
 			logger("couldn't find created item - we better quit now.");
-			dba::rollback();
+			DBA::rollback();
 			return 0;
 		}
 
 		// How much entries have we created?
 		// We wouldn't need this query when we could use an unique index - but MySQL has length problems with them.
-		$entries = dba::count('item', ['uri' => $item['uri'], 'uid' => $item['uid'], 'network' => $item['network']]);
+		$entries = DBA::count('item', ['uri' => $item['uri'], 'uid' => $item['uid'], 'network' => $item['network']]);
 
 		if ($entries > 1) {
 			// There are duplicates. We delete our just created entry.
 			logger('Duplicated post occurred. uri = ' . $item['uri'] . ' uid = ' . $item['uid']);
 
 			// Yes, we could do a rollback here - but we are having many users with MyISAM.
-			dba::delete('item', ['id' => $current_post]);
+			DBA::delete('item', ['id' => $current_post]);
-			dba::commit();
+			DBA::commit();
 			return 0;
 		} elseif ($entries == 0) {
 			// This really should never happen since we quit earlier if there were problems.
 			logger("Something is terribly wrong. We haven't found our created entry.");
-			dba::rollback();
+			DBA::rollback();
 			return 0;
 		}
 
@@ -1720,7 +1720,7 @@ class Item extends BaseObject
 		}
 
 		// Set parent id
-		dba::update('item', ['parent' => $parent_id], ['id' => $current_post]);
+		DBA::update('item', ['parent' => $parent_id], ['id' => $current_post]);
 
 		$item['id'] = $current_post;
 		$item['parent'] = $parent_id;
@@ -1728,9 +1728,9 @@ class Item extends BaseObject
 		// update the commented timestamp on the parent
 		// Only update "commented" if it is really a comment
 		if (($item['gravity'] != GRAVITY_ACTIVITY) || !Config::get("system", "like_no_comment")) {
-			dba::update('item', ['commented' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow()], ['id' => $parent_id]);
+			DBA::update('item', ['commented' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow()], ['id' => $parent_id]);
 		} else {
-			dba::update('item', ['changed' => DateTimeFormat::utcNow()], ['id' => $parent_id]);
+			DBA::update('item', ['changed' => DateTimeFormat::utcNow()], ['id' => $parent_id]);
 		}
 
 		if ($dsprsig) {
@@ -1743,14 +1743,14 @@ class Item extends BaseObject
 				logger("Repaired double encoded signature from handle ".$dsprsig->signer, LOGGER_DEBUG);
 			}
 
-			dba::insert('sign', ['iid' => $current_post, 'signed_text' => $dsprsig->signed_text,
+			DBA::insert('sign', ['iid' => $current_post, 'signed_text' => $dsprsig->signed_text,
 						'signature' => $dsprsig->signature, 'signer' => $dsprsig->signer]);
 		}
 
 		if (!empty($diaspora_signed_text)) {
 			// Formerly we stored the signed text, the signature and the author in different fields.
 			// We now store the raw data so that we are more flexible.
-			dba::insert('sign', ['iid' => $current_post, 'signed_text' => $diaspora_signed_text]);
+			DBA::insert('sign', ['iid' => $current_post, 'signed_text' => $diaspora_signed_text]);
 		}
 
 		$deleted = self::tagDeliver($item['uid'], $current_post);
@@ -1782,7 +1782,7 @@ class Item extends BaseObject
 
 		self::insertDeliveryData($delivery_data);
 
-		dba::commit();
+		DBA::commit();
 
 		/*
 		 * Due to deadlock issues with the "term" table we are doing these steps after the commit.
@@ -1824,7 +1824,7 @@ class Item extends BaseObject
 			return;
 		}
 
-		dba::insert('item-delivery-data', $delivery_data);
+		DBA::insert('item-delivery-data', $delivery_data);
 	}
 
 	/**
@@ -1839,7 +1839,7 @@ class Item extends BaseObject
 			return;
 		}
 
-		dba::update('item-delivery-data', $delivery_data, ['iid' => $id], true);
+		DBA::update('item-delivery-data', $delivery_data, ['iid' => $id], true);
 	}
 
 	/**
@@ -1870,12 +1870,12 @@ class Item extends BaseObject
 		}
 
 		// Do we already have this content?
-		$item_activity = dba::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
+		$item_activity = DBA::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
 		if (DBM::is_result($item_activity)) {
 			$item['iaid'] = $item_activity['id'];
 			logger('Fetched activity for URI ' . $item['uri'] . ' (' . $item['iaid'] . ')');
-		} elseif (dba::insert('item-activity', $fields)) {
+		} elseif (DBA::insert('item-activity', $fields)) {
-			$item['iaid'] = dba::lastInsertId();
+			$item['iaid'] = DBA::lastInsertId();
 			logger('Inserted activity for URI ' . $item['uri'] . ' (' . $item['iaid'] . ')');
 		} else {
 			// This shouldn't happen.
@@ -1911,12 +1911,12 @@ class Item extends BaseObject
 		}
 
 		// Do we already have this content?
-		$item_content = dba::selectFirst('item-content', ['id'], ['uri-plink-hash' => $item['uri-hash']]);
+		$item_content = DBA::selectFirst('item-content', ['id'], ['uri-plink-hash' => $item['uri-hash']]);
 		if (DBM::is_result($item_content)) {
 			$item['icid'] = $item_content['id'];
 			logger('Fetched content for URI ' . $item['uri'] . ' (' . $item['icid'] . ')');
-		} elseif (dba::insert('item-content', $fields)) {
+		} elseif (DBA::insert('item-content', $fields)) {
-			$item['icid'] = dba::lastInsertId();
+			$item['icid'] = DBA::lastInsertId();
 			logger('Inserted content for URI ' . $item['uri'] . ' (' . $item['icid'] . ')');
 		} else {
 			// This shouldn't happen.
@@ -1948,7 +1948,7 @@ class Item extends BaseObject
 
 		logger('Update activity for ' . json_encode($condition));
 
-		dba::update('item-activity', $fields, $condition, true);
+		DBA::update('item-activity', $fields, $condition, true);
 
 		return true;
 	}
@@ -1977,7 +1977,7 @@ class Item extends BaseObject
 
 		logger('Update content for ' . json_encode($condition));
 
-		dba::update('item-content', $fields, $condition, true);
+		DBA::update('item-content', $fields, $condition, true);
 	}
 
 	/**
@@ -2016,8 +2016,8 @@ class Item extends BaseObject
 
 		$condition = ["`nurl` IN (SELECT `nurl` FROM `contact` WHERE `id` = ?) AND `uid` != 0 AND NOT `blocked` AND `rel` IN (?, ?)",
 			$parent['owner-id'], CONTACT_IS_SHARING,  CONTACT_IS_FRIEND];
-		$contacts = dba::select('contact', ['uid'], $condition);
+		$contacts = DBA::select('contact', ['uid'], $condition);
-		while ($contact = dba::fetch($contacts)) {
+		while ($contact = DBA::fetch($contacts)) {
 			$users[$contact['uid']] = $contact['uid'];
 		}
 
@@ -2025,7 +2025,7 @@ class Item extends BaseObject
 
 		if ($item['uri'] != $item['parent-uri']) {
 			$parents = self::select(['uid', 'origin'], ["`uri` = ? AND `uid` != 0", $item['parent-uri']]);
-			while ($parent = dba::fetch($parents)) {
+			while ($parent = DBA::fetch($parents)) {
 				$users[$parent['uid']] = $parent['uid'];
 				if ($parent['origin'] && !$origin) {
 					$origin_uid = $parent['uid'];
@@ -2060,7 +2060,7 @@ class Item extends BaseObject
 		}
 
 		if (empty($item['contact-id'])) {
-			$self = dba::selectFirst('contact', ['id'], ['self' => true, 'uid' => $uid]);
+			$self = DBA::selectFirst('contact', ['id'], ['self' => true, 'uid' => $uid]);
 			if (!DBM::is_result($self)) {
 				return;
 			}
@@ -2071,7 +2071,7 @@ class Item extends BaseObject
 
 		$notify = false;
 		if ($item['uri'] == $item['parent-uri']) {
-			$contact = dba::selectFirst('contact', [], ['id' => $item['contact-id'], 'self' => false]);
+			$contact = DBA::selectFirst('contact', [], ['id' => $item['contact-id'], 'self' => false]);
 			if (DBM::is_result($contact)) {
 				$notify = self::isRemoteSelf($contact, $item);
 			}
@@ -2272,7 +2272,7 @@ class Item extends BaseObject
 
 		$hostname = self::getApp()->get_hostname();
 
-		$user = dba::selectFirst('user', ['nickname'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['nickname'], ['uid' => $uid]);
 
 		$uri = "urn:X-dfrn:" . $hostname . ':' . $user['nickname'] . ':' . $guid;
 
@@ -2291,13 +2291,13 @@ class Item extends BaseObject
 	private static function updateContact($arr)
 	{
 		// Unarchive the author
-		$contact = dba::selectFirst('contact', [], ['id' => $arr["author-id"]]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $arr["author-id"]]);
 		if (DBM::is_result($contact)) {
 			Contact::unmarkForArchival($contact);
 		}
 
 		// Unarchive the contact if it's not our own contact
-		$contact = dba::selectFirst('contact', [], ['id' => $arr["contact-id"], 'self' => false]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $arr["contact-id"], 'self' => false]);
 		if (DBM::is_result($contact)) {
 			Contact::unmarkForArchival($contact);
 		}
@@ -2306,22 +2306,22 @@ class Item extends BaseObject
 
 		// Is it a forum? Then we don't care about the rules from above
 		if (!$update && ($arr["network"] == NETWORK_DFRN) && ($arr["parent-uri"] === $arr["uri"])) {
-			if (dba::exists('contact', ['id' => $arr['contact-id'], 'forum' => true])) {
+			if (DBA::exists('contact', ['id' => $arr['contact-id'], 'forum' => true])) {
 				$update = true;
 			}
 		}
 
 		if ($update) {
-			dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
+			DBA::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
 				['id' => $arr['contact-id']]);
 		}
 		// Now do the same for the system wide contacts with uid=0
 		if (!$arr['private']) {
-			dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
+			DBA::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
 				['id' => $arr['owner-id']]);
 
 			if ($arr['owner-id'] != $arr['author-id']) {
-				dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
+				DBA::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
 					['id' => $arr['author-id']]);
 			}
 		}
@@ -2416,7 +2416,7 @@ class Item extends BaseObject
 
 		// Does the given user have this item?
 		if ($uid) {
-			$item = dba::fetch_first("SELECT `item`.`id`, `user`.`nickname` FROM `item`
+			$item = DBA::fetch_first("SELECT `item`.`id`, `user`.`nickname` FROM `item`
 				INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
 				WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
 					AND `item`.`guid` = ? AND `item`.`uid` = ?", $guid, $uid);
@@ -2428,7 +2428,7 @@ class Item extends BaseObject
 
 		// Or is it anywhere on the server?
 		if ($nick == "") {
-			$item = dba::fetch_first("SELECT `item`.`id`, `user`.`nickname` FROM `item`
+			$item = DBA::fetch_first("SELECT `item`.`id`, `user`.`nickname` FROM `item`
 				INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
 				WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
 					AND NOT `item`.`private` AND `item`.`wall`
@@ -2451,7 +2451,7 @@ class Item extends BaseObject
 	{
 		$mention = false;
 
-		$user = dba::selectFirst('user', [], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
 		if (!DBM::is_result($user)) {
 			return;
 		}
@@ -2488,7 +2488,7 @@ class Item extends BaseObject
 				// mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
 				// delete it!
 				logger("no-mention top-level post to community or private group. delete.");
-				dba::delete('item', ['id' => $item_id]);
+				DBA::delete('item', ['id' => $item_id]);
 				return true;
 			}
 			return;
@@ -2512,7 +2512,7 @@ class Item extends BaseObject
 		}
 
 		// now change this copy of the post to a forum head message and deliver to all the tgroup members
-		$self = dba::selectFirst('contact', ['id', 'name', 'url', 'thumb'], ['uid' => $uid, 'self' => true]);
+		$self = DBA::selectFirst('contact', ['id', 'name', 'url', 'thumb'], ['uid' => $uid, 'self' => true]);
 		if (!DBM::is_result($self)) {
 			return;
 		}
@@ -2528,7 +2528,7 @@ class Item extends BaseObject
 		$fields = ['wall' => true, 'origin' => true, 'forum_mode' => $forum_mode, 'contact-id' => $self['id'],
 			'owner-id' => $owner_id, 'owner-link' => $self['url'], 'private' => $private, 'allow_cid' => $user['allow_cid'],
 			'allow_gid' => $user['allow_gid'], 'deny_cid' => $user['deny_cid'], 'deny_gid' => $user['deny_gid']];
-		dba::update('item', $fields, ['id' => $item_id]);
+		DBA::update('item', $fields, ['id' => $item_id]);
 
 		self::updateThread($item_id);
 
@@ -2569,7 +2569,7 @@ class Item extends BaseObject
 		$datarray2 = $datarray;
 		logger('remote-self start - Contact '.$contact['url'].' - '.$contact['remote_self'].' Item '.print_r($datarray, true), LOGGER_DEBUG);
 		if ($contact['remote_self'] == 2) {
-			$self = dba::selectFirst('contact', ['id', 'name', 'url', 'thumb'],
+			$self = DBA::selectFirst('contact', ['id', 'name', 'url', 'thumb'],
 					['uid' => $contact['uid'], 'self' => true]);
 			if (DBM::is_result($self)) {
 				$datarray['contact-id'] = $self["id"];
@@ -2664,7 +2664,7 @@ class Item extends BaseObject
 					$res = substr($i, $x + 1);
 					$i = substr($i, 0, $x);
 					$fields = ['data', 'type', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
-					$photo = dba::selectFirst('photo', $fields, ['resource-id' => $i, 'scale' => $res, 'uid' => $uid]);
+					$photo = DBA::selectFirst('photo', $fields, ['resource-id' => $i, 'scale' => $res, 'uid' => $uid]);
 					if (DBM::is_result($photo)) {
 						/*
 						 * Check to see if we should replace this photo link with an embedded image
@@ -2870,7 +2870,7 @@ class Item extends BaseObject
 
 			++$expired;
 		}
-		dba::close($items);
+		DBA::close($items);
 		logger('User ' . $uid . ": expired $expired items; expire items: $expire_items, expire notes: $expire_notes, expire starred: $expire_starred, expire photos: $expire_photos");
 	}
 
@@ -2878,7 +2878,7 @@ class Item extends BaseObject
 	{
 		$condition = ['uid' => $uid, 'wall' => $wall, 'deleted' => false, 'visible' => true, 'moderated' => false];
 		$params = ['order' => ['created' => false]];
-		$thread = dba::selectFirst('thread', ['created'], $condition, $params);
+		$thread = DBA::selectFirst('thread', ['created'], $condition, $params);
 		if (DBM::is_result($thread)) {
 			return substr(DateTimeFormat::local($thread['created']), 0, 10);
 		}
@@ -2955,7 +2955,7 @@ class Item extends BaseObject
 		}
 
 		// Retrieves the local post owner
-		$owner_self_contact = dba::selectFirst('contact', [], ['uid' => $uid, 'self' => true]);
+		$owner_self_contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'self' => true]);
 		if (!DBM::is_result($owner_self_contact)) {
 			logger('like: unknown owner ' . $uid);
 			return false;
@@ -2964,7 +2964,7 @@ class Item extends BaseObject
 		// Retrieve the current logged in user's public contact
 		$author_id = public_contact();
 
-		$author_contact = dba::selectFirst('contact', ['url'], ['id' => $author_id]);
+		$author_contact = DBA::selectFirst('contact', ['url'], ['id' => $author_id]);
 		if (!DBM::is_result($author_contact)) {
 			logger('like: unknown author ' . $author_id);
 			return false;
@@ -2976,7 +2976,7 @@ class Item extends BaseObject
 			$item_contact = $owner_self_contact;
 		} else {
 			$item_contact_id = Contact::getIdForURL($author_contact['url'], $uid, true);
-			$item_contact = dba::selectFirst('contact', [], ['id' => $item_contact_id]);
+			$item_contact = DBA::selectFirst('contact', [], ['id' => $item_contact_id]);
 			if (!DBM::is_result($item_contact)) {
 				logger('like: unknown item contact ' . $item_contact_id);
 				return false;
@@ -3008,10 +3008,10 @@ class Item extends BaseObject
 			// Already voted, undo it
 			$fields = ['deleted' => true, 'unseen' => true, 'changed' => DateTimeFormat::utcNow()];
 			/// @todo Consider using self::update - but before doing so, check the side effects
-			dba::update('item', $fields, ['id' => $like_item['id']]);
+			DBA::update('item', $fields, ['id' => $like_item['id']]);
 
 			// Clean up the Diaspora signatures for this like
-			dba::delete('sign', ['iid' => $like_item['id']]);
+			DBA::delete('sign', ['iid' => $like_item['id']]);
 
 			Worker::add(PRIORITY_HIGH, "Notifier", "like", $like_item['id']);
 
@@ -3086,7 +3086,7 @@ class Item extends BaseObject
 		$item['iid'] = $itemid;
 
 		if (!$onlyshadow) {
-			$result = dba::insert('thread', $item);
+			$result = DBA::insert('thread', $item);
 
 			logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
 		}
@@ -3118,28 +3118,28 @@ class Item extends BaseObject
 			}
 		}
 
-		$result = dba::update('thread', $fields, ['iid' => $itemid]);
+		$result = DBA::update('thread', $fields, ['iid' => $itemid]);
 
 		logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".(int)$result, LOGGER_DEBUG);
 	}
 
 	private static function deleteThread($itemid, $itemuri = "")
 	{
-		$item = dba::selectFirst('thread', ['uid'], ['iid' => $itemid]);
+		$item = DBA::selectFirst('thread', ['uid'], ['iid' => $itemid]);
 		if (!DBM::is_result($item)) {
 			logger('No thread found for id '.$itemid, LOGGER_DEBUG);
 			return;
 		}
 
 		// Using dba::delete at this time could delete the associated item entries
-		$result = dba::e("DELETE FROM `thread` WHERE `iid` = ?", $itemid);
+		$result = DBA::e("DELETE FROM `thread` WHERE `iid` = ?", $itemid);
 
 		logger("deleteThread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
 
 		if ($itemuri != "") {
 			$condition = ["`uri` = ? AND NOT `deleted` AND NOT (`uid` IN (?, 0))", $itemuri, $item["uid"]];
 			if (!self::exists($condition)) {
-				dba::delete('item', ['uri' => $itemuri, 'uid' => 0]);
+				DBA::delete('item', ['uri' => $itemuri, 'uid' => 0]);
 				logger("deleteThread: Deleted shadow for item ".$itemuri, LOGGER_DEBUG);
 			}
 		}

src/Model/Mail.php

@@ -8,7 +8,7 @@ namespace Friendica\Model;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;
 use Friendica\Util\DateTimeFormat;
@@ -40,8 +40,8 @@ class Mail
 			$subject = L10n::t('[no subject]');
 		}
 
-		$me = dba::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
+		$me = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
-		$contact = dba::selectFirst('contact', [], ['id' => $recipient, 'uid' => local_user()]);
+		$contact = DBA::selectFirst('contact', [], ['id' => $recipient, 'uid' => local_user()]);
 
 		if (!(count($me) && (count($contact)))) {
 			return -2;
@@ -84,8 +84,8 @@ class Mail
 			$fields = ['uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
 				'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 				'subject' => $subject, 'recips' => $handles];
-			if (dba::insert('conv', $fields)) {
+			if (DBA::insert('conv', $fields)) {
-				$convid = dba::lastInsertId();
+				$convid = DBA::lastInsertId();
 			}
 		}
 
@@ -99,7 +99,7 @@ class Mail
 		}
 
 		$post_id = null;
-		$success = dba::insert(
+		$success = DBA::insert(
 			'mail',
 			[
 				'uid' => local_user(),
@@ -121,7 +121,7 @@ class Mail
 		);
 
 		if ($success) {
-			$post_id = dba::lastInsertId();
+			$post_id = DBA::lastInsertId();
 		}
 
 		/**
@@ -145,7 +145,7 @@ class Mail
 					}
 					$image_uri = substr($image, strrpos($image, '/') + 1);
 					$image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
-					dba::update('photo', ['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
+					DBA::update('photo', ['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
 				}
 			}
 		}
@@ -198,8 +198,8 @@ class Mail
 		$fields = ['uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
 			'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 			'subject' => $subject, 'recips' => $handles];
-		if (dba::insert('conv', $fields)) {
+		if (DBA::insert('conv', $fields)) {
-			$convid = dba::lastInsertId();
+			$convid = DBA::lastInsertId();
 		}
 
 		if (!$convid) {
@@ -207,7 +207,7 @@ class Mail
 			return -4;
 		}
 
-		dba::insert(
+		DBA::insert(
 			'mail',
 			[
 				'uid' => $recipient['uid'],

src/Model/OpenWebAuthToken.php

@@ -5,7 +5,7 @@
  */
 namespace Friendica\Model;
 
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 
@@ -33,7 +33,7 @@ class OpenWebAuthToken
 			"meta" => $meta,
 			"created" => DateTimeFormat::utcNow()
 		];
-		return dba::insert("openwebauth-token", $fields);
+		return DBA::insert("openwebauth-token", $fields);
 	}
 
 	/**
@@ -49,9 +49,9 @@ class OpenWebAuthToken
 	{
 		$condition = ["type" => $type, "uid" => $uid, "token" => $token];
 
-		$entry = dba::selectFirst("openwebauth-token", ["id", "meta"], $condition);
+		$entry = DBA::selectFirst("openwebauth-token", ["id", "meta"], $condition);
 		if (DBM::is_result($entry)) {
-			dba::delete("openwebauth-token", ["id" => $entry["id"]]);
+			DBA::delete("openwebauth-token", ["id" => $entry["id"]]);
 
 			return $entry["meta"];
 		}
@@ -67,7 +67,7 @@ class OpenWebAuthToken
 	public static function purge($type, $interval)
 	{
 		$condition = ["`type` = ? AND `created` < ?", $type, DateTimeFormat::utcNow() . " - INTERVAL " . $interval];
-		dba::delete("openwebauth-token", $condition);
+		DBA::delete("openwebauth-token", $condition);
 	}
 
 }

src/Model/PermissionSet.php

@@ -5,7 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'include/dba.php';
@@ -29,12 +29,12 @@ class PermissionSet extends BaseObject
 			'deny_cid' => self::sortPermissions(defaults($postarray, 'deny_cid', '')),
 			'deny_gid' => self::sortPermissions(defaults($postarray, 'deny_gid', ''))];
 
-		$set = dba::selectFirst('permissionset', ['id'], $condition);
+		$set = DBA::selectFirst('permissionset', ['id'], $condition);
 
 		if (!DBM::is_result($set)) {
-			dba::insert('permissionset', $condition, true);
+			DBA::insert('permissionset', $condition, true);
 
-			$set = dba::selectFirst('permissionset', ['id'], $condition);
+			$set = DBA::selectFirst('permissionset', ['id'], $condition);
 		}
 		return $set['id'];
 	}

src/Model/Photo.php

@@ -10,7 +10,7 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Object\Image;
 use Friendica\Util\DateTimeFormat;
@@ -41,14 +41,14 @@ class Photo
 	 */
 	public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '', $desc = '')
 	{
-		$photo = dba::selectFirst('photo', ['guid'], ["`resource-id` = ? AND `guid` != ?", $rid, '']);
+		$photo = DBA::selectFirst('photo', ['guid'], ["`resource-id` = ? AND `guid` != ?", $rid, '']);
 		if (DBM::is_result($photo)) {
 			$guid = $photo['guid'];
 		} else {
 			$guid = System::createGUID();
 		}
 
-		$existing_photo = dba::selectFirst('photo', ['id'], ['resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale]);
+		$existing_photo = DBA::selectFirst('photo', ['id'], ['resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale]);
 
 		$fields = [
 			'uid' => $uid,
@@ -74,9 +74,9 @@ class Photo
 		];
 
 		if (DBM::is_result($existing_photo)) {
-			$r = dba::update('photo', $fields, ['id' => $existing_photo['id']]);
+			$r = DBA::update('photo', $fields, ['id' => $existing_photo['id']]);
 		} else {
-			$r = dba::insert('photo', $fields);
+			$r = DBA::insert('photo', $fields);
 		}
 
 		return $r;
@@ -94,7 +94,7 @@ class Photo
 		$thumb = '';
 		$micro = '';
 
-		$photo = dba::selectFirst(
+		$photo = DBA::selectFirst(
 			'photo', ['resource-id'], ['uid' => $uid, 'contact-id' => $cid, 'scale' => 4, 'album' => 'Contact Photos']
 		);
 		if (x($photo['resource-id'])) {

src/Model/Process.php

@@ -5,7 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Util\DateTimeFormat;
 
 require_once 'include/dba.php';
@@ -30,13 +30,13 @@ class Process extends BaseObject
 			$pid = getmypid();
 		}
 
-		dba::transaction();
+		DBA::transaction();
 
-		if (!dba::exists('process', ['pid' => $pid])) {
+		if (!DBA::exists('process', ['pid' => $pid])) {
-			$return = dba::insert('process', ['pid' => $pid, 'command' => $command, 'created' => DateTimeFormat::utcNow()]);
+			$return = DBA::insert('process', ['pid' => $pid, 'command' => $command, 'created' => DateTimeFormat::utcNow()]);
 		}
 
-		dba::commit();
+		DBA::commit();
 
 		return $return;
 	}
@@ -53,7 +53,7 @@ class Process extends BaseObject
 			$pid = getmypid();
 		}
 
-		return dba::delete('process', ['pid' => $pid]);
+		return DBA::delete('process', ['pid' => $pid]);
 	}
 
 	/**
@@ -61,15 +61,15 @@ class Process extends BaseObject
 	 */
 	public static function deleteInactive()
 	{
-		dba::transaction();
+		DBA::transaction();
 
-		$processes = dba::select('process', ['pid']);
+		$processes = DBA::select('process', ['pid']);
-		while($process = dba::fetch($processes)) {
+		while($process = DBA::fetch($processes)) {
 			if (!posix_kill($process['pid'], 0)) {
 				self::deleteByPid($process['pid']);
 			}
 		}
 
-		dba::commit();
+		DBA::commit();
 	}
 }

src/Model/Profile.php

@@ -15,7 +15,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Protocol\Diaspora;
 use Friendica\Util\DateTimeFormat;
@@ -89,7 +89,7 @@ class Profile
 	 */
 	public static function load(App $a, $nickname, $profile = 0, array $profiledata = [], $show_connect = true)
 	{
-		$user = dba::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
+		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 
 		if (!DBM::is_result($user) && empty($profiledata)) {
 			logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
@@ -198,7 +198,7 @@ class Profile
 		if (remote_user() && count($_SESSION['remote'])) {
 			foreach ($_SESSION['remote'] as $visitor) {
 				if ($visitor['uid'] == $uid) {
-					$contact = dba::selectFirst('contact', ['profile-id'], ['id' => $visitor['cid']]);
+					$contact = DBA::selectFirst('contact', ['profile-id'], ['id' => $visitor['cid']]);
 					if (DBM::is_result($contact)) {
 						$profile_id = $contact['profile-id'];
 					}
@@ -210,7 +210,7 @@ class Profile
 		$profile = null;
 
 		if ($profile_id) {
-			$profile = dba::fetch_first(
+			$profile = DBA::fetch_first(
 				"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 					`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 					`profile`.`uid` AS `profile_uid`, `profile`.*,
@@ -224,7 +224,7 @@ class Profile
 			);
 		}
 		if (!DBM::is_result($profile)) {
-			$profile = dba::fetch_first(
+			$profile = DBA::fetch_first(
 				"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 					`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 					`profile`.`uid` AS `profile_uid`, `profile`.*,
@@ -312,7 +312,7 @@ class Profile
 				$profile_url = normalise_link(System::baseUrl() . '/profile/' . $profile['nickname']);
 			}
 
-			if (dba::exists('contact', ['pending' => false, 'uid' => local_user(), 'nurl' => $profile_url])) {
+			if (DBA::exists('contact', ['pending' => false, 'uid' => local_user(), 'nurl' => $profile_url])) {
 				$connect = false;
 			}
 		}
@@ -547,7 +547,7 @@ class Profile
 		$cachekey = 'get_birthdays:' . local_user();
 		$r = Cache::get($cachekey);
 		if (is_null($r)) {
-			$s = dba::p(
+			$s = DBA::p(
 				"SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 				INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
 				WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
@@ -557,7 +557,7 @@ class Profile
 				DateTimeFormat::utcNow()
 			);
 			if (DBM::is_result($s)) {
-				$r = dba::inArray($s);
+				$r = DBA::inArray($s);
 				Cache::set($cachekey, $r, CACHE_HOUR);
 			}
 		}
@@ -633,7 +633,7 @@ class Profile
 		$bd_format = L10n::t('g A l F d'); // 8 AM Friday January 18
 		$classtoday = '';
 
-		$s = dba::p(
+		$s = DBA::p(
 			"SELECT `event`.*
 			FROM `event`
 			INNER JOIN `item`
@@ -661,7 +661,7 @@ class Profile
 		if (DBM::is_result($s)) {
 			$istoday = false;
 
-			while ($rr = dba::fetch($s)) {
+			while ($rr = DBA::fetch($s)) {
 				if (strlen($rr['name'])) {
 					$total ++;
 				}
@@ -698,7 +698,7 @@ class Profile
 
 				$r[] = $rr;
 			}
-			dba::close($s);
+			DBA::close($s);
 			$classtoday = (($istoday) ? 'event-today' : '');
 		}
 		$tpl = get_markup_template('events_reminder.tpl');
@@ -1025,7 +1025,7 @@ class Profile
 					return;
 				}
 
-				$contact = dba::selectFirst('contact',['id', 'url'], ['id' => $cid]);
+				$contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 
 				if (DBM::is_result($contact) && remote_user() && remote_user() == $contact['id']) {
 					// The visitor is already authenticated.
@@ -1081,7 +1081,7 @@ class Profile
 			return;
 		}
 
-		$visitor = dba::selectFirst('contact', [], ['id' => $cid]);
+		$visitor = DBA::selectFirst('contact', [], ['id' => $cid]);
 
 		// Authenticate the visitor.
 		$_SESSION['authenticated'] = 1;

src/Model/PushSubscriber.php

@@ -5,7 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 
@@ -22,7 +22,7 @@ class PushSubscriber
 	public static function publishFeed($uid, $default_priority = PRIORITY_HIGH)
 	{
 		$condition = ['push' => 0, 'uid' => $uid];
-		dba::update('push_subscriber', ['push' => 1, 'next_try' => NULL_DATE], $condition);
+		DBA::update('push_subscriber', ['push' => 1, 'next_try' => NULL_DATE], $condition);
 
 		self::requeue($default_priority);
 	}
@@ -36,9 +36,9 @@ class PushSubscriber
 	{
 		// We'll push to each subscriber that has push > 0,
 		// i.e. there has been an update (set in notifier.php).
-		$subscribers = dba::select('push_subscriber', ['id', 'push', 'callback_url', 'nickname'], ["`push` > 0 AND `next_try` < UTC_TIMESTAMP()"]);
+		$subscribers = DBA::select('push_subscriber', ['id', 'push', 'callback_url', 'nickname'], ["`push` > 0 AND `next_try` < UTC_TIMESTAMP()"]);
 
-		while ($subscriber = dba::fetch($subscribers)) {
+		while ($subscriber = DBA::fetch($subscribers)) {
 			// We always handle retries with low priority
 			if ($subscriber['push'] > 1) {
 				$priority = PRIORITY_LOW;
@@ -50,7 +50,7 @@ class PushSubscriber
 			Worker::add($priority, 'PubSubPublish', (int)$subscriber['id']);
 		}
 
-		dba::close($subscribers);
+		DBA::close($subscribers);
 	}
 
 	/**
@@ -66,10 +66,10 @@ class PushSubscriber
 	public static function renew($uid, $nick, $subscribe, $hub_callback, $hub_topic, $hub_secret)
 	{
 		// fetch the old subscription if it exists
-		$subscriber = dba::selectFirst('push_subscriber', ['last_update', 'push'], ['callback_url' => $hub_callback]);
+		$subscriber = DBA::selectFirst('push_subscriber', ['last_update', 'push'], ['callback_url' => $hub_callback]);
 
 		// delete old subscription if it exists
-		dba::delete('push_subscriber', ['callback_url' => $hub_callback]);
+		DBA::delete('push_subscriber', ['callback_url' => $hub_callback]);
 
 		if ($subscribe) {
 			// if we are just updating an old subscription, keep the
@@ -87,7 +87,7 @@ class PushSubscriber
 				'topic' => $hub_topic, 'nickname' => $nick, 'push' => $push_flag,
 				'last_update' => $last_update, 'renewed' => DateTimeFormat::utcNow(),
 				'secret' => $hub_secret];
-			dba::insert('push_subscriber', $fields);
+			DBA::insert('push_subscriber', $fields);
 
 			logger("Successfully subscribed [$hub_callback] for $nick");
 		} else {
@@ -103,7 +103,7 @@ class PushSubscriber
 	 */
 	public static function delay($id)
 	{
-		$subscriber = dba::selectFirst('push_subscriber', ['push', 'callback_url', 'renewed', 'nickname'], ['id' => $id]);
+		$subscriber = DBA::selectFirst('push_subscriber', ['push', 'callback_url', 'renewed', 'nickname'], ['id' => $id]);
 		if (!DBM::is_result($subscriber)) {
 			return;
 		}
@@ -115,10 +115,10 @@ class PushSubscriber
 			$days = round((time() -  strtotime($subscriber['renewed'])) / (60 * 60 * 24));
 
 			if ($days > 60) {
-				dba::update('push_subscriber', ['push' => -1, 'next_try' => NULL_DATE], ['id' => $id]);
+				DBA::update('push_subscriber', ['push' => -1, 'next_try' => NULL_DATE], ['id' => $id]);
 				logger('Delivery error: Subscription ' . $subscriber['callback_url'] . ' for ' . $subscriber['nickname'] . ' is marked as ended.', LOGGER_DEBUG);
 			} else {
-				dba::update('push_subscriber', ['push' => 0, 'next_try' => NULL_DATE], ['id' => $id]);
+				DBA::update('push_subscriber', ['push' => 0, 'next_try' => NULL_DATE], ['id' => $id]);
 				logger('Delivery error: Giving up ' . $subscriber['callback_url'] . ' for ' . $subscriber['nickname'] . ' for now.', LOGGER_DEBUG);
 			}
 		} else {
@@ -128,7 +128,7 @@ class PushSubscriber
 
 			$retrial = $retrial + 1;
 
-			dba::update('push_subscriber', ['push' => $retrial, 'next_try' => $next], ['id' => $id]);
+			DBA::update('push_subscriber', ['push' => $retrial, 'next_try' => $next], ['id' => $id]);
 			logger('Delivery error: Next try (' . $retrial . ') ' . $subscriber['callback_url'] . ' for ' . $subscriber['nickname'] . ' at ' . $next, LOGGER_DEBUG);
 		}
 	}
@@ -141,14 +141,14 @@ class PushSubscriber
 	 */
 	public static function reset($id, $last_update)
 	{
-		$subscriber = dba::selectFirst('push_subscriber', ['callback_url', 'nickname'], ['id' => $id]);
+		$subscriber = DBA::selectFirst('push_subscriber', ['callback_url', 'nickname'], ['id' => $id]);
 		if (!DBM::is_result($subscriber)) {
 			return;
 		}
 
 		// set last_update to the 'created' date of the last item, and reset push=0
 		$fields = ['push' => 0, 'next_try' => NULL_DATE, 'last_update' => $last_update];
-		dba::update('push_subscriber', $fields, ['id' => $id]);
+		DBA::update('push_subscriber', $fields, ['id' => $id]);
 		logger('Subscriber ' . $subscriber['callback_url'] . ' for ' . $subscriber['nickname'] . ' is marked as vital', LOGGER_DEBUG);
 	}
 }

src/Model/Queue.php

@@ -5,7 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\Core\Config;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Util\DateTimeFormat;
 
@@ -19,7 +19,7 @@ class Queue
 	public static function updateTime($id)
 	{
 		logger('queue: requeue item ' . $id);
-		$queue = dba::selectFirst('queue', ['retrial'], ['id' => $id]);
+		$queue = DBA::selectFirst('queue', ['retrial'], ['id' => $id]);
 		if (!DBM::is_result($queue)) {
 			return;
 		}
@@ -34,7 +34,7 @@ class Queue
 		$delay = (($retrial + 3) ** 4) + (rand(1, 30) * ($retrial + 1));
 		$next = DateTimeFormat::utc('now + ' . $delay . ' seconds');
 
-		dba::update('queue', ['last' => DateTimeFormat::utcNow(), 'retrial' => $retrial + 1, 'next' => $next], ['id' => $id]);
+		DBA::update('queue', ['last' => DateTimeFormat::utcNow(), 'retrial' => $retrial + 1, 'next' => $next], ['id' => $id]);
 	}
 
 	/**
@@ -43,7 +43,7 @@ class Queue
 	public static function removeItem($id)
 	{
 		logger('queue: remove queue item ' . $id);
-		dba::delete('queue', ['id' => $id]);
+		DBA::delete('queue', ['id' => $id]);
 	}
 
 	/**
@@ -109,7 +109,7 @@ class Queue
 			}
 		}
 
-		dba::insert('queue', [
+		DBA::insert('queue', [
 			'cid'     => $cid,
 			'network' => $network,
 			'guid'     => $guid,

src/Model/Term.php

@@ -5,7 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 
 require_once 'boot.php';
@@ -18,8 +18,8 @@ class Term
 	{
 		$tag_text = '';
 		$condition = ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]];
-		$tags = dba::select('term', [], $condition);
+		$tags = DBA::select('term', [], $condition);
-		while ($tag = dba::fetch($tags)) {
+		while ($tag = DBA::fetch($tags)) {
 			if ($tag_text != '') {
 				$tag_text .= ',';
 			}
@@ -38,8 +38,8 @@ class Term
 	{
 		$file_text = '';
 		$condition = ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_FILE, TERM_CATEGORY]];
-		$tags = dba::select('term', [], $condition);
+		$tags = DBA::select('term', [], $condition);
-		while ($tag = dba::fetch($tags)) {
+		while ($tag = DBA::fetch($tags)) {
 			if ($tag['type'] == TERM_CATEGORY) {
 				$file_text .= '<' . $tag['term'] . '>';
 			} else {
@@ -66,7 +66,7 @@ class Term
 		$message['tag'] = $tags;
 
 		// Clean up all tags
-		dba::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]]);
+		DBA::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]]);
 
 		if ($message['deleted']) {
 			return;
@@ -128,12 +128,12 @@ class Term
 
 			if ($message['uid'] == 0) {
 				$global = true;
-				dba::update('term', ['global' => true], ['otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
+				DBA::update('term', ['global' => true], ['otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
 			} else {
-				$global = dba::exists('term', ['uid' => 0, 'otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
+				$global = DBA::exists('term', ['uid' => 0, 'otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
 			}
 
-			dba::insert('term', [
+			DBA::insert('term', [
 				'uid'      => $message['uid'],
 				'oid'      => $itemid,
 				'otype'    => TERM_OBJ_POST,
@@ -152,8 +152,8 @@ class Term
 				foreach ($users AS $user) {
 					if ($user['uid'] == $message['uid']) {
 						/// @todo This function is called frim Item::update - so we mustn't call that function here
-						dba::update('item', ['mention' => true], ['id' => $itemid]);
+						DBA::update('item', ['mention' => true], ['id' => $itemid]);
-						dba::update('thread', ['mention' => true], ['iid' => $message['parent']]);
+						DBA::update('thread', ['mention' => true], ['iid' => $message['parent']]);
 					}
 				}
 			}
@@ -172,7 +172,7 @@ class Term
 		}
 
 		// Clean up all tags
-		dba::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_FILE, TERM_CATEGORY]]);
+		DBA::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_FILE, TERM_CATEGORY]]);
 
 		if ($message["deleted"]) {
 			return;
@@ -182,7 +182,7 @@ class Term
 
 		if (preg_match_all("/\[(.*?)\]/ism", $message["file"], $files)) {
 			foreach ($files[1] as $file) {
-				dba::insert('term', [
+				DBA::insert('term', [
 					'uid' => $message["uid"],
 					'oid' => $itemid,
 					'otype' => TERM_OBJ_POST,
@@ -194,7 +194,7 @@ class Term
 
 		if (preg_match_all("/\<(.*?)\>/ism", $message["file"], $files)) {
 			foreach ($files[1] as $file) {
-				dba::insert('term', [
+				DBA::insert('term', [
 					'uid' => $message["uid"],
 					'oid' => $itemid,
 					'otype' => TERM_OBJ_POST,
@@ -222,14 +222,14 @@ class Term
 
 		$searchpath = System::baseUrl() . "/search?tag=";
 
-		$taglist = dba::select(
+		$taglist = DBA::select(
 			'term',
 			['type', 'term', 'url'],
 			["`otype` = ? AND `oid` = ? AND `type` IN (?, ?)", TERM_OBJ_POST, $item['id'], TERM_HASHTAG, TERM_MENTION],
 			['order' => ['tid']]
 		);
 
-		while ($tag = dba::fetch($taglist)) {
+		while ($tag = DBA::fetch($taglist)) {
 			if ($tag["url"] == "") {
 				$tag["url"] = $searchpath . $tag["term"];
 			}
@@ -254,7 +254,7 @@ class Term
 
 			$return['tags'][] = $prefix . "<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
 		}
-		dba::close($taglist);
+		DBA::close($taglist);
 
 		return $return;
 	}

src/Model/User.php

@@ -13,7 +13,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Object\Image;
 use Friendica\Util\Crypto;
@@ -38,7 +38,7 @@ class User
 	 * @return boolean|array
 	 */
 	public static function getOwnerDataById($uid) {
-		$r = dba::fetch_first("SELECT
+		$r = DBA::fetch_first("SELECT
 			`contact`.*,
 			`user`.`prvkey` AS `uprvkey`,
 			`user`.`timezone`,
@@ -70,7 +70,7 @@ class User
 	 */
 	public static function getOwnerDataByNick($nick)
 	{
-		$user = dba::selectFirst('user', ['uid'], ['nickname' => $nick]);
+		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nick]);
 		if (!DBM::is_result($user)) {
 			return false;
 		}
@@ -97,7 +97,7 @@ class User
 			return $default_group;
 		}
 
-		$user = dba::selectFirst('user', ['def_gid'], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', ['def_gid'], ['uid' => $uid]);
 
 		if (DBM::is_result($user)) {
 			$default_group = $user["def_gid"];
@@ -198,7 +198,7 @@ class User
 			}
 		} elseif (is_int($user_info) || is_string($user_info)) {
 			if (is_int($user_info)) {
-				$user = dba::selectFirst('user', ['uid', 'password', 'legacy_password'],
+				$user = DBA::selectFirst('user', ['uid', 'password', 'legacy_password'],
 					[
 						'uid' => $user_info,
 						'blocked' => 0,
@@ -212,7 +212,7 @@ class User
 				$condition = ["(`email` = ? OR `username` = ? OR `nickname` = ?)
 					AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified`",
 					$user_info, $user_info, $user_info];
-				$user = dba::selectFirst('user', $fields, $condition);
+				$user = DBA::selectFirst('user', $fields, $condition);
 			}
 
 			if (!DBM::is_result($user)) {
@@ -298,7 +298,7 @@ class User
 			'pwdreset_time' => null,
 			'legacy_password' => false
 		];
-		return dba::update('user', $fields, ['uid' => $uid]);
+		return DBA::update('user', $fields, ['uid' => $uid]);
 	}
 
 	/**
@@ -379,7 +379,7 @@ class User
 				throw new Exception(L10n::t('An invitation is required.'));
 			}
 
-			if (!dba::exists('register', ['hash' => $invite_id])) {
+			if (!DBA::exists('register', ['hash' => $invite_id])) {
 				throw new Exception(L10n::t('Invitation could not be verified.'));
 			}
 		}
@@ -445,7 +445,7 @@ class User
 			throw new Exception(L10n::t('The nickname was blocked from registration by the nodes admin.'));
 		}
 
-		if (Config::get('system', 'block_extended_register', false) && dba::exists('user', ['email' => $email])) {
+		if (Config::get('system', 'block_extended_register', false) && DBA::exists('user', ['email' => $email])) {
 			throw new Exception(L10n::t('Cannot use that email.'));
 		}
 
@@ -465,8 +465,8 @@ class User
 		}
 
 		// Check existing and deleted accounts for this nickname.
-		if (dba::exists('user', ['nickname' => $nickname])
+		if (DBA::exists('user', ['nickname' => $nickname])
-			|| dba::exists('userd', ['username' => $nickname])
+			|| DBA::exists('userd', ['username' => $nickname])
 		) {
 			throw new Exception(L10n::t('Nickname is already registered. Please choose another.'));
 		}
@@ -489,7 +489,7 @@ class User
 		$sprvkey = $sres['prvkey'];
 		$spubkey = $sres['pubkey'];
 
-		$insert_result = dba::insert('user', [
+		$insert_result = DBA::insert('user', [
 			'guid'     => generate_user_guid(),
 			'username' => $username,
 			'password' => $new_password_encoded,
@@ -509,8 +509,8 @@ class User
 		]);
 
 		if ($insert_result) {
-			$uid = dba::lastInsertId();
+			$uid = DBA::lastInsertId();
-			$user = dba::selectFirst('user', [], ['uid' => $uid]);
+			$user = DBA::selectFirst('user', [], ['uid' => $uid]);
 		} else {
 			throw new Exception(L10n::t('An error occurred during registration. Please try again.'));
 		}
@@ -521,14 +521,14 @@ class User
 
 		// if somebody clicked submit twice very quickly, they could end up with two accounts
 		// due to race condition. Remove this one.
-		$user_count = dba::count('user', ['nickname' => $nickname]);
+		$user_count = DBA::count('user', ['nickname' => $nickname]);
 		if ($user_count > 1) {
-			dba::delete('user', ['uid' => $uid]);
+			DBA::delete('user', ['uid' => $uid]);
 
 			throw new Exception(L10n::t('Nickname is already registered. Please choose another.'));
 		}
 
-		$insert_result = dba::insert('profile', [
+		$insert_result = DBA::insert('profile', [
 			'uid' => $uid,
 			'name' => $username,
 			'photo' => System::baseUrl() . "/photo/profile/{$uid}.jpg",
@@ -539,14 +539,14 @@ class User
 			'profile-name' => L10n::t('default')
 		]);
 		if (!$insert_result) {
-			dba::delete('user', ['uid' => $uid]);
+			DBA::delete('user', ['uid' => $uid]);
 
 			throw new Exception(L10n::t('An error occurred creating your default profile. Please try again.'));
 		}
 
 		// Create the self contact
 		if (!Contact::createSelfFromUserId($uid)) {
-			dba::delete('user', ['uid' => $uid]);
+			DBA::delete('user', ['uid' => $uid]);
 
 			throw new Exception(L10n::t('An error occurred creating your self contact. Please try again.'));
 		}
@@ -555,7 +555,7 @@ class User
 		// right away as a default group for new contacts.
 		$def_gid = Group::create($uid, L10n::t('Friends'));
 		if (!$def_gid) {
-			dba::delete('user', ['uid' => $uid]);
+			DBA::delete('user', ['uid' => $uid]);
 
 			throw new Exception(L10n::t('An error occurred creating your default contact group. Please try again.'));
 		}
@@ -565,7 +565,7 @@ class User
 			$fields['allow_gid'] = '<' . $def_gid . '>';
 		}
 
-		dba::update('user', $fields, ['uid' => $uid]);
+		DBA::update('user', $fields, ['uid' => $uid]);
 
 		// if we have no OpenID photo try to look up an avatar
 		if (!strlen($photo)) {
@@ -610,7 +610,7 @@ class User
 				}
 
 				if (!$photo_failure) {
-					dba::update('photo', ['profile' => 1], ['resource-id' => $hash]);
+					DBA::update('photo', ['profile' => 1], ['resource-id' => $hash]);
 				}
 			}
 		}
@@ -714,16 +714,16 @@ class User
 
 		logger('Removing user: ' . $uid);
 
-		$user = dba::selectFirst('user', [], ['uid' => $uid]);
+		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
 
 		Addon::callHooks('remove_user', $user);
 
 		// save username (actually the nickname as it is guaranteed
 		// unique), so it cannot be re-registered in the future.
-		dba::insert('userd', ['username' => $user['nickname']]);
+		DBA::insert('userd', ['username' => $user['nickname']]);
 
 		// The user and related data will be deleted in "cron_expire_and_remove_users" (cronjobs.php)
-		dba::update('user', ['account_removed' => true, 'account_expires_on' => DateTimeFormat::utcNow()], ['uid' => $uid]);
+		DBA::update('user', ['account_removed' => true, 'account_expires_on' => DateTimeFormat::utcNow()], ['uid' => $uid]);
 		Worker::add(PRIORITY_HIGH, "Notifier", "removeme", $uid);
 
 		// Send an update to the directory

src/Module/Hashtag.php

@@ -6,7 +6,7 @@ namespace Friendica\Module;
 
 use Friendica\BaseModule;
 use Friendica\Core\System;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 
 require_once 'include/dba.php';
 require_once 'include/text.php';
@@ -26,14 +26,14 @@ class Hashtag extends BaseModule
 			System::jsonExit($result);
 		}
 
-		$taglist = dba::p("SELECT DISTINCT(`term`) FROM `term` WHERE `term` LIKE ? AND `type` = ? ORDER BY `term`",
+		$taglist = DBA::p("SELECT DISTINCT(`term`) FROM `term` WHERE `term` LIKE ? AND `type` = ? ORDER BY `term`",
 			$t . '%',
 			intval(TERM_HASHTAG)
 		);
-		while ($tag = dba::fetch($taglist)) {
+		while ($tag = DBA::fetch($taglist)) {
 			$result[] = ['text' => $tag['term']];
 		}
-		dba::close($taglist);
+		DBA::close($taglist);
 
 		System::jsonExit($result);
 	}

src/Module/Login.php

@@ -9,7 +9,7 @@ use Friendica\BaseModule;
 use Friendica\Core\Addon;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
 use Friendica\Util\DateTimeFormat;
@@ -135,7 +135,7 @@ class Login extends BaseModule
 					throw new Exception(L10n::t('Login failed.'));
 				}
 			} else {
-				$record = dba::selectFirst('user', [],
+				$record = DBA::selectFirst('user', [],
 					['uid' => User::getIdFromPasswordAuthentication($username, $password)]
 				);
 			}
@@ -176,7 +176,7 @@ class Login extends BaseModule
 			$data = json_decode($_COOKIE["Friendica"]);
 			if (isset($data->uid)) {
 
-				$user = dba::selectFirst('user', [],
+				$user = DBA::selectFirst('user', [],
 					[
 						'uid'             => $data->uid,
 						'blocked'         => false,
@@ -231,7 +231,7 @@ class Login extends BaseModule
 					goaway(self::getApp()->get_baseurl());
 				}
 
-				$user = dba::selectFirst('user', [],
+				$user = DBA::selectFirst('user', [],
 					[
 						'uid'             => $_SESSION['uid'],
 						'blocked'         => false,

src/Module/Magic.php

@@ -5,7 +5,7 @@
 namespace Friendica\Module;
 
 use Friendica\BaseModule;
-use Friendica\Database\dba;
+use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Util\HTTPSignature;
 use Friendica\Util\Network;
@@ -44,7 +44,7 @@ class Magic extends BaseModule
 			goaway($dest);
 		}
 
-		$contact = dba::selectFirst('contact', ['id', 'nurl', 'url'], ['id' => $cid]);
+		$contact = DBA::selectFirst('contact', ['id', 'nurl', 'url'], ['id' => $cid]);
 
 		// Redirect if the contact is already authenticated on this site.
 		if (!empty($a->contact) && array_key_exists('id', $a->contact) && strpos($contact['nurl'], normalise_link(self::getApp()->get_baseurl())) !== false) {