Update script for setting author-id and owner-id in item and thread table

boot.php

@@ -41,7 +41,7 @@ define('FRIENDICA_PLATFORM',     'Friendica');
 define('FRIENDICA_CODENAME',     'The Tazmans Flax-lily');
 define('FRIENDICA_VERSION',      '2018.05-rc');
 define('DFRN_PROTOCOL_VERSION',  '2.23');
-define('DB_UPDATE_VERSION',      1259);
+define('DB_UPDATE_VERSION',      1260);
 define('NEW_UPDATE_ROUTINE_VERSION', 1170);
 
 /**

src/Model/Contact.php

@@ -752,10 +752,11 @@ class Contact extends BaseObject
 	 * @param string  $url       Contact URL
 	 * @param integer $uid       The user id for the contact (0 = public contact)
 	 * @param boolean $no_update Don't update the contact
+	 * @param array   $default   Default value for creating the contact when every else fails
 	 *
 	 * @return integer Contact ID
 	 */
-	public static function getIdForURL($url, $uid = 0, $no_update = false)
+	public static function getIdForURL($url, $uid = 0, $no_update = false, $default = [])
 	{
 		logger("Get contact data for url " . $url . " and user " . $uid . " - " . System::callstack(), LOGGER_DEBUG);
 
@@ -810,12 +811,42 @@ class Contact extends BaseObject
 			}
 
 			// Get data from the gcontact table
-			$gcontact = dba::selectFirst('gcontact', ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'], ['nurl' => normalise_link($url)]);
+			$fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
-			if (!DBM::is_result($gcontact)) {
+			$contact = dba::selectFirst('gcontact', $fields, ['nurl' => normalise_link($url)]);
-				return 0;
+			if (!DBM::is_result($contact)) {
+				$contact = dba::selectFirst('contact', $fields, ['nurl' => normalise_link($url)]);
 			}
 
-			$data = array_merge($data, $gcontact);
+			if (!DBM::is_result($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' => $url]);
+			}
+
+			if (!DBM::is_result($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, $condition);
+			}
+
+			if (!DBM::is_result($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, $condition);
+			}
+
+			if (!empty($default)) {
+				$contact = $default;
+			}
+
+			if (!DBM::is_result($contact)) {
+				return 0;
+			} else {
+				$data = array_merge($data, $contact);
+			}
 		}
 
 		if (!$contact_id && ($data["alias"] != '') && ($data["alias"] != $url)) {

src/Model/Item.php

@@ -52,17 +52,24 @@ class Item extends BaseObject
 			return false;
 		}
 
+		// To ensure the data integrity we do it in an 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'], $condition);
+
 		$success = dba::update('item', $fields, $condition);
 
 		if (!$success) {
+			dba::close($items);
+			dba::rollback();
 			return false;
 		}
 
 		$rows = dba::affected_rows();
 
-		// 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.
-		$items = dba::select('item', ['id', 'origin'], $condition);
 		while ($item = dba::fetch($items)) {
 			Term::insertFromTagFieldByItemId($item['id']);
 			Term::insertFromFileFieldByItemId($item['id']);
@@ -74,6 +81,8 @@ class Item extends BaseObject
 			}
 		}
 
+		dba::close($items);
+		dba::commit();
 		return $rows;
 	}
 
@@ -2008,7 +2017,7 @@ EOT;
 	{
 		$fields = ['uid', 'guid', 'title', 'body', 'created', 'edited', 'commented', 'received', 'changed',
 			'wall', 'private', 'pubmail', 'moderated', 'visible', 'spam', 'starred', 'bookmark', 'contact-id',
-			'deleted', 'origin', 'forum_mode', 'network', 'rendered-html', 'rendered-hash'];
+			'deleted', 'origin', 'forum_mode', 'network', 'author-id', 'owner-id', 'rendered-html', 'rendered-hash'];
 		$condition = ["`id` = ? AND (`parent` = ? OR `parent` = 0)", $itemid, $itemid];
 
 		$item = dba::selectFirst('item', $fields, $condition);

update.php

@@ -5,6 +5,8 @@ use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
+use Friendica\Model\Contact;
+use Friendica\Model\Item;
 use Friendica\Model\User;
 
 require_once 'include/dba.php';
@@ -184,3 +186,42 @@ WHERE `hook` LIKE 'plugin_%'");
 	// Make sure we install the new renamed ones
 	Addon::reload();
 }
+
+function update_1260() {
+	Config::set('system', 'maintenance', 1);
+
+	$items = dba::p("SELECT `id`, `owner-link`, `owner-name`, `owner-avatar`, `network` FROM `item`
+		WHERE `owner-id` = 0 AND `owner-link` != ''");
+	while ($item = dba::fetch($items)) {
+		$contact = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
+			'avatar' => $item['owner-avatar'], 'network' => $item['network']];
+		$cid = Contact::getIdForURL($item['owner-link'], 0, false, $contact);
+		if (empty($cid)) {
+			continue;
+		}
+		Item::update(['owner-id' => $cid], ['id' => $item['id']]);
+	}
+	dba::close($items);
+
+	dba::e("UPDATE `thread` INNER JOIN `item` ON `thread`.`iid` = `item`.`id`
+		SET `thread`.`owner-id` = `item`.`owner-id` WHERE `thread`.`owner-id` = 0");
+
+	$items = dba::p("SELECT `id`, `author-link`, `author-name`, `author-avatar`, `network` FROM `item`
+		WHERE `author-id` = 0 AND `author-link` != ''");
+	while ($item = dba::fetch($items)) {
+		$contact = ['url' => $item['author-link'], 'name' => $item['author-name'],
+			'avatar' => $item['author-avatar'], 'network' => $item['network']];
+		$cid = Contact::getIdForURL($item['author-link'], 0, false, $contact);
+		if (empty($cid)) {
+			continue;
+		}
+		Item::update(['author-id' => $cid], ['id' => $item['id']]);
+	}
+	dba::close($items);
+
+	dba::e("UPDATE `thread` INNER JOIN `item` ON `thread`.`iid` = `item`.`id`
+		SET `thread`.`author-id` = `item`.`author-id` WHERE `thread`.`author-id` = 0");
+
+	Config::set('system', 'maintenance', 0);
+	return UPDATE_SUCCESS;
+}