added spaces + some curly braces

Signed-off-by: Roland Häder <roland@mxchange.org>

include/DirSearch.php

@@ -33,10 +33,11 @@ class DirSearch {
 				$ostatus = NETWORK_DFRN;
 
 			// check if we search only communities or every contact
-			if($mode === "community")
+			if ($mode === "community") {
 				$extra_sql = " AND `community`";
-			else
+			} else {
 				$extra_sql = "";
+			}
 
 			$search .= "%";
 

include/ForumManager.php

@@ -154,12 +154,16 @@ class ForumManager {
 		foreach($contacts as $contact) {
 			$forumlist .= micropro($contact,false,'forumlist-profile-advanced');
 			$total_shown ++;
-			if($total_shown == $show_total)
+
+			if ($total_shown == $show_total) {
 				break;
 			}
+		}
 
-		if(count($contacts) > 0)
+		if (count($contacts) > 0) {
 			$o .= $forumlist;
+		}
+
 		return $o;
 	}
 

include/Probe.php

@@ -1133,15 +1133,17 @@ class Probe {
 			$password = '';
 			openssl_private_decrypt(hex2bin($r[0]['pass']), $password,$x[0]['prvkey']);
 			$mbox = email_connect($mailbox,$r[0]['user'], $password);
-			if(!mbox)
+			if (!$mbox) {
 				return false;
 			}
+		}
 
 		$msgs = email_poll($mbox, $uri);
 		logger('searching '.$uri.', '.count($msgs).' messages found.', LOGGER_DEBUG);
 
-		if (!count($msgs))
+		if (!count($msgs)) {
 			return false;
+		}
 
 		$data = array();
 
@@ -1157,10 +1159,11 @@ class Probe {
 		$data["poll"] = 'email '.random_string();
 
 		$x = email_msg_meta($mbox, $msgs[0]);
-		if(stristr($x[0]->from, $uri))
+		if (stristr($x[0]->from, $uri)) {
 			$adr = imap_rfc822_parse_adrlist($x[0]->from, '');
-		elseif(stristr($x[0]->to, $uri))
+		} elseif (stristr($x[0]->to, $uri)) {
 			$adr = imap_rfc822_parse_adrlist($x[0]->to, '');
+		}
 		if (isset($adr)) {
 			foreach($adr as $feadr) {
 				if ((strcasecmp($feadr->mailbox, $data["name"]) == 0)

include/Smilies.php

@@ -170,11 +170,13 @@ class Smilies {
 	 * @todo: Rework because it doesn't work correctly
 	 */
 	private function preg_heart($x) {
-		if(strlen($x[1]) == 1)
+		if (strlen($x[1]) == 1) {
 			return $x[0];
+		}
 		$t = '';
-		for($cnt = 0; $cnt < strlen($x[1]); $cnt ++)
+		for($cnt = 0; $cnt < strlen($x[1]); $cnt ++) {
 			$t .= '<img class="smiley" src="' . app::get_baseurl() . '/images/smiley-heart.gif" alt="&lt;3" />';
+		}
 		$r =  str_replace($x[0],$t,$x[0]);
 		return $r;
 	}

include/contact_widgets.php

@@ -215,9 +215,9 @@ function common_friends_visitor_widget($profile_uid) {
 				dbesc(normalise_link(get_my_url())),
 				intval($profile_uid)
 			);
-			if (dbm::is_result($r))
+			if (dbm::is_result($r)) {
 				$cid = $r[0]['id'];
-			else {
+			} else {
 				$r = q("select id from gcontact where nurl = '%s' limit 1",
 					dbesc(normalise_link(get_my_url()))
 				);
@@ -227,22 +227,26 @@ function common_friends_visitor_widget($profile_uid) {
 		}
 	}
 
-	if($cid == 0 && $zcid == 0)
+	if ($cid == 0 && $zcid == 0) {
 		return;
+	}
 
 	require_once('include/socgraph.php');
 
-	if($cid)
+	if ($cid) {
 		$t = count_common_friends($profile_uid,$cid);
-	else
+	} else {
 		$t = count_common_friends_zcid($profile_uid,$zcid);
-	if(! $t)
+	}
+	if (! $t) {
 		return;
+	}
 
-	if($cid)
+	if ($cid) {
 		$r = common_friends($profile_uid,$cid,0,5,true);
-	else
+	} else {
 		$r = common_friends_zcid($profile_uid,$zcid,0,5,true);
+	}
 
 	return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 		'$desc' =>  sprintf( tt("%d contact in common", "%d contacts in common", $t), $t),

include/conversation.php

@@ -1418,9 +1418,11 @@ function sort_thr_commented($a,$b) {
 }
 
 function find_thread_parent_index($arr,$x) {
-	foreach($arr as $k => $v)
-		if($v['id'] == $x['parent'])
+	foreach($arr as $k => $v) {
+		if ($v['id'] == $x['parent']) {
 			return $k;
+		}
+	}
 	return false;
 }
 
@@ -1443,8 +1445,7 @@ function get_responses($conv_responses,$response_verbs,$ob,$item) {
 			$ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
 			array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
 				. (($ob) ? $ob->get_id() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
-		}
-		else {
+		} else {
 			$ret[$v]['list_part'] = '';
 		}
 		$ret[$v]['button'] = get_response_button_text($v,$ret[$v]['count']);

include/cron.php

@@ -290,11 +290,13 @@ function cron_clear_cache(App $a) {
 	if ($last) {
 		$next = $last + (3600); // Once per hour
 		$clear_cache = ($next <= time());
-	} else
+	} else {
 		$clear_cache = true;
+	}
 
-	if (!$clear_cache)
+	if (!$clear_cache) {
 		return;
+	}
 
 	// clear old cache
 	Cache::clear();
@@ -313,7 +315,9 @@ function cron_clear_cache(App $a) {
 		clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
 
 		$cachetime = get_config('system','proxy_cache_time');
-		if (!$cachetime) $cachetime = PROXY_DEFAULT_TIME;
+		if (!$cachetime) {
+			$cachetime = PROXY_DEFAULT_TIME;
+		}
 
 		q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
 	}
@@ -326,26 +330,30 @@ function cron_clear_cache(App $a) {
 
 	// Maximum table size in megabyte
 	$max_tablesize = intval(get_config('system','optimize_max_tablesize')) * 1000000;
-	if ($max_tablesize == 0)
+	if ($max_tablesize == 0) {
 		$max_tablesize = 100 * 1000000; // Default are 100 MB
+	}
 
 	if ($max_tablesize > 0) {
 		// Minimum fragmentation level in percent
 		$fragmentation_level = intval(get_config('system','optimize_fragmentation')) / 100;
-		if ($fragmentation_level == 0)
+		if ($fragmentation_level == 0) {
 			$fragmentation_level = 0.3; // Default value is 30%
+		}
 
 		// Optimize some tables that need to be optimized
 		$r = q("SHOW TABLE STATUS");
 		foreach($r as $table) {
 
 			// Don't optimize tables that are too large
-			if ($table["Data_length"] > $max_tablesize)
+			if ($table["Data_length"] > $max_tablesize) {
 				continue;
+			}
 
 			// Don't optimize empty tables
-			if ($table["Data_length"] == 0)
+			if ($table["Data_length"] == 0) {
 				continue;
+			}
 
 			// Calculate fragmentation
 			$fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
@@ -353,8 +361,9 @@ function cron_clear_cache(App $a) {
 			logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
 
 			// Don't optimize tables that needn't to be optimized
-			if ($fragmentation < $fragmentation_level)
+			if ($fragmentation < $fragmentation_level) {
 				continue;
+			}
 
 			// So optimize it
 			logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
@@ -414,9 +423,11 @@ function cron_repair_database() {
 
 	// Update the global contacts for local users
 	$r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
-	if (dbm::is_result($r))
-		foreach ($r AS $user)
+	if (dbm::is_result($r)) {
+		foreach ($r AS $user) {
 			update_gcontact_for_user($user["uid"]);
+		}
+	}
 
 	/// @todo
 	/// - remove thread entries without item

include/cronhooks.php

@@ -8,19 +8,21 @@ function cronhooks_run(&$argv, &$argc){
 	require_once('include/datetime.php');
 
 	if (($argc == 2) AND is_array($a->hooks) AND array_key_exists("cron", $a->hooks)) {
-                foreach ($a->hooks["cron"] as $hook)
+		foreach ($a->hooks["cron"] as $hook) {
 			if ($hook[1] == $argv[1]) {
 				logger("Calling cron hook '".$hook[1]."'", LOGGER_DEBUG);
 				call_single_hook($a, $name, $hook, $data);
 			}
+		}
 		return;
 	}
 
 	$last = get_config('system', 'last_cronhook');
 
 	$poll_interval = intval(get_config('system','cronhook_interval'));
-	if(! $poll_interval)
+	if (! $poll_interval) {
 		$poll_interval = 9;
+	}
 
 	if ($last) {
 		$next = $last + ($poll_interval * 60);

include/datetime.php

@@ -486,10 +486,12 @@ function cal($y = 0,$m = 0, $links = false, $class='') {
 
 	$thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
 	$thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
-	if(! $y)
+	if (! $y) {
 		$y = $thisyear;
-	if(! $m)
+	}
+	if (! $m) {
 		$m = intval($thismonth);
+	}
 
 	$dn = array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
 	$f = get_first_dim($y,$m);
@@ -498,29 +500,33 @@ function cal($y = 0,$m = 0, $links = false, $class='') {
 	$dow = 0;
 	$started = false;
 
-	if(($y == $thisyear) && ($m == $thismonth))
+	if (($y == $thisyear) && ($m == $thismonth)) {
 		$tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j'));
+	}
 
 	$str_month = day_translate($mtab[$m]);
 	$o = '<table class="calendar' . $class . '">';
 	$o .= "<caption>$str_month $y</caption><tr>";
-	for($a = 0; $a < 7; $a ++)
+	for($a = 0; $a < 7; $a ++) {
 		$o .= '<th>' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '</th>';
+	}
 
 	$o .= '</tr><tr>';
 
 	while ($d <= $l) {
-		if(($dow == $f) && (! $started))
+		if (($dow == $f) && (! $started)) {
 			$started = true;
+		}
 
 		$today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : '');
 		$o .= "<td $today>";
 		$day = str_replace(' ','&nbsp;',sprintf('%2.2d', $d));
 		if ($started) {
-			if(is_array($links) && isset($links[$d]))
+			if (is_array($links) && isset($links[$d])) {
 				$o .=  "<a href=\"{$links[$d]}\">$day</a>";
-			else
+			} else {
 				$o .= $day;
+			}
 
 			$d ++;
 		} else {
@@ -534,9 +540,11 @@ function cal($y = 0,$m = 0, $links = false, $class='') {
 			$o .= '</tr><tr>';
 		}
 	}
-	if($dow)
-		for($a = $dow; $a < 7; $a ++)
+	if ($dow) {
+		for ($a = $dow; $a < 7; $a ++) {
 			$o .= '<td>&nbsp;</td>';
+		}
+	}
 
 	$o .= '</tr></table>'."\r\n";
 

include/diaspora.php

@@ -3632,17 +3632,20 @@ class Diaspora {
 		}
 
 		$r = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($contact['uid']));
-		if(!$r)
+		if (!dbm::is_result($r)) {
 			return false;
+		}
 
 		$contact["uprvkey"] = $r[0]['prvkey'];
 
 		$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($post_id));
-		if (!$r)
+		if (!dbm::is_result($r)) {
 			return false;
+		}
 
-		if (!in_array($r[0]["verb"], array(ACTIVITY_LIKE, ACTIVITY_DISLIKE)))
+		if (!in_array($r[0]["verb"], array(ACTIVITY_LIKE, ACTIVITY_DISLIKE))) {
 			return false;
+		}
 
 		$message = self::construct_like($r[0], $contact);
 		$message["author_signature"] = self::signature($contact, $message);

include/discover_poco.php

@@ -177,7 +177,7 @@ function discover_directory($search) {
 		foreach ($j->results as $jj) {
 			// Check if the contact already exists
 			$exists = q("SELECT `id`, `last_contact`, `last_failure`, `updated` FROM `gcontact` WHERE `nurl` = '%s'", normalise_link($jj->url));
-			if ($exists) {
+			if (dbm::is_result($exists)) {
 				logger("Profile ".$jj->url." already exists (".$search.")", LOGGER_DEBUG);
 
 				if (($exists[0]["last_contact"] < $exists[0]["last_failure"]) AND

include/enotify.php

@@ -411,10 +411,12 @@ function notification($params) {
 			$hash = random_string();
 			$r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1",
 				dbesc($hash));
-			if (dbm::is_result($r))
+			if (dbm::is_result($r)) {
 				$dups = true;
+			}
 		} while ($dups == true);
 
+		/// @TODO One statement is enough
 		$datarray = array();
 		$datarray['hash']  = $hash;
 		$datarray['name']  = $params['source_name'];

include/event.php

@@ -750,12 +750,14 @@ function event_format_export ($events, $format = 'ical', $timezone) {
  * @return array Query results
  */
 function events_by_uid($uid = 0, $sql_extra = '') {
-	if($uid == 0)
+	if ($uid == 0) {
 		return;
+	}
 
 	// The permission condition if no condition was transmitted
-	if($sql_extra == '')
+	if ($sql_extra == '') {
 		$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' ";
+	}
 
 	//  does the user who requests happen to be the owner of the events
 	//  requested? then show all of your events, otherwise only those that
@@ -772,9 +774,10 @@ function events_by_uid($uid = 0, $sql_extra = '') {
 		);
 	}
 
-	if (dbm::is_result($r))
+	if (dbm::is_result($r)) {
 		return $r;
 	}
+}
 
 /**
  *
@@ -795,20 +798,23 @@ function event_export($uid, $format = 'ical') {
 	// we are allowed to show events
 	// get the timezone the user is in
 	$r = q("SELECT `timezone` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
-	if (dbm::is_result($r))
+	if (dbm::is_result($r)) {
 		$timezone = $r[0]['timezone'];
+	}
 
 	// get all events which are owned by a uid (respects permissions);
 	$events = events_by_uid($uid);
 
 	//  we have the events that are available for the requestor
 	//  now format the output according to the requested format
-	if(count($events))
+	if (count($events)) {
 		$res = event_format_export($events, $format, $timezone);
+	}
 
 	// If there are results the precess was successfull
-	if(x($res))
+	if (x($res)) {
 		$process = true;
+	}
 
 	// get the file extension for the format
 	switch ($format) {
@@ -851,8 +857,9 @@ function widget_events() {
 	// The permission testing is a little bit tricky because we have to respect many cases
 
 	// It's not the private events page (we don't get the $owner_uid for /events)
-	if(! local_user() && ! $owner_uid)
+	if (! local_user() && ! $owner_uid) {
 		return;
+	}
 
 	// Cal logged in user (test permission at foreign profile page)
 	// If the $owner uid is available we know it is part of one of the profile pages (like /cal)
@@ -860,13 +867,15 @@ function widget_events() {
 	// or a foreign one. For foreign profile pages we need to check if the feature
 	// for exporting the cal is enabled (otherwise the widget would appear for logged in users
 	// on foreigen profile pages even if the widget is disabled)
-	if(intval($owner_uid) && local_user() !== $owner_uid && ! feature_enabled($owner_uid, "export_calendar"))
+	if (intval($owner_uid) && local_user() !== $owner_uid && ! feature_enabled($owner_uid, "export_calendar")) {
 		return;
+	}
 
 	// If it's a kind of profile page (intval($owner_uid)) return if the user not logged in and
 	// export feature isn't enabled
-	if(intval($owner_uid) && ! local_user() && ! feature_enabled($owner_uid, "export_calendar"))
+	if (intval($owner_uid) && ! local_user() && ! feature_enabled($owner_uid, "export_calendar")) {
 		return;
+	}
 
 	return replace_macros(get_markup_template("events_aside.tpl"), array(
 		'$etitle' => t("Export"),

include/expire.php

@@ -11,12 +11,13 @@ function expire_run(&$argv, &$argc){
 
 	// physically remove anything that has been deleted for more than two months
 
-	$r = q("delete from item where deleted = 1 and changed < UTC_TIMESTAMP() - INTERVAL 60 DAY");
+	$r = q("DELETE FROM `item` WHERE `deleted` = 1 AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY");
 
 	// make this optional as it could have a performance impact on large sites
 
-	if(intval(get_config('system','optimize_items')))
-		q("optimize table item");
+	if (intval(get_config('system','optimize_items'))) {
+		q("OPTIMIZE TABLE `item`");
+	}
 
 	logger('expire: start');
 

include/feed.php

@@ -289,8 +289,9 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 					$type = $attributes->textContent;
 				}
 			}
-			if(strlen($item["attach"]))
+			if (strlen($item["attach"])) {
 				$item["attach"] .= ',';
+			}
 
 			$attachments[] = array("link" => $href, "type" => $type, "length" => $length);
 

include/identity.php

@@ -878,16 +878,20 @@ function zrl_init(App $a) {
 }
 
 function zrl($s,$force = false) {
-	if(! strlen($s))
+	if (! strlen($s)) {
 		return $s;
-	if((! strpos($s,'/profile/')) && (! $force))
+	}
+	if ((! strpos($s,'/profile/')) && (! $force)) {
 		return $s;
-	if($force && substr($s,-1,1) !== '/')
+	}
+	if ($force && substr($s,-1,1) !== '/') {
 		$s = $s . '/';
+	}
 	$achar = strpos($s,'?') ? '&' : '?';
 	$mine = get_my_url();
-	if($mine and ! link_compare($mine,$s))
+	if ($mine and ! link_compare($mine,$s)) {
 		return $s . $achar . 'zrl=' . urlencode($mine);
+	}
 	return $s;
 }
 
@@ -908,9 +912,10 @@ function zrl($s,$force = false) {
 function get_theme_uid() {
 	$uid = (($_REQUEST['puid']) ? intval($_REQUEST['puid']) : 0);
 	if (local_user()) {
-		if((get_pconfig(local_user(),'system','always_my_theme')) || (! $uid))
+		if ((get_pconfig(local_user(),'system','always_my_theme')) || (! $uid)) {
 			return local_user();
 		}
+	}
 
 	return $uid;
 }

include/lock.php

@@ -57,8 +57,9 @@ function block_on_function_lock($fn_name, $wait_sec = 2, $timeout = 30) {
 			dbesc($fn_name)
 		);
 
-		if (dbm::is_result($r) && $r[0]['locked'])
+		if (dbm::is_result($r) && $r[0]['locked']) {
 			sleep($wait_sec);
+		}
 
 	} while (dbm::is_result($r) && $r[0]['locked'] && ((time() - $start) < $timeout));
 

include/oembed.php

@@ -316,7 +316,9 @@ function oembed_html2bbcode($text) {
 		$xattr = "@rel='oembed'";//oe_build_xpath("rel","oembed");
 		foreach($entries as $e) {
 			$href = $xpath->evaluate("a[$xattr]/@href", $e)->item(0)->nodeValue;
-			if(!is_null($href)) $e->parentNode->replaceChild(new DOMText("[embed]".$href."[/embed]"), $e);
+			if (!is_null($href)) {
+				$e->parentNode->replaceChild(new DOMText("[embed]".$href."[/embed]"), $e);
+			}
 		}
 		return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) );
 	} else {

include/onepoll.php

@@ -61,7 +61,7 @@ function onepoll_run(&$argv, &$argc){
 		intval($contact_id)
 	);
 
-	if (! count($contacts)) {
+	if (! dbm::is_result($contacts)) {
 		return;
 	}
 

include/plugin.php

@@ -524,12 +524,14 @@ function service_class_fetch($uid,$property) {
 
 function upgrade_link($bbcode = false) {
 	$l = get_config('service_class','upgrade_link');
-	if(! $l)
+	if (! $l) {
 		return '';
-	if($bbcode)
+	}
+	if ($bbcode) {
 		$t = sprintf('[url=%s]' . t('Click here to upgrade.') . '[/url]', $l);
-	else
+	} else {
 		$t = sprintf('<a href="%s">' . t('Click here to upgrade.') . '</div>', $l);
+	}
 	return $t;
 }
 
@@ -556,13 +558,15 @@ function upgrade_bool_message($bbcode = false) {
  */
 function theme_include($file, $root = '') {
 	// Make sure $root ends with a slash / if it's not blank
-	if($root !== '' && $root[strlen($root)-1] !== '/')
+	if ($root !== '' && $root[strlen($root)-1] !== '/') {
 		$root = $root . '/';
+	}
 	$theme_info = $a->theme_info;
-	if(is_array($theme_info) AND array_key_exists('extends',$theme_info))
+	if (is_array($theme_info) AND array_key_exists('extends',$theme_info)) {
 		$parent = $theme_info['extends'];
-	else
+	} else {
 		$parent = 'NOPATH';
+	}
 	$theme = current_theme();
 	$thname = $theme;
 	$ext = substr($file,strrpos($file,'.')+1);
@@ -573,10 +577,11 @@ function theme_include($file, $root = '') {
 	);
 	foreach($paths as $p) {
 		// strpos() is faster than strstr when checking if one string is in another (http://php.net/manual/en/function.strstr.php)
-		if(strpos($p,'NOPATH') !== false)
+		if (strpos($p,'NOPATH') !== false) {
 			continue;
-		if(file_exists($p))
+		} elseif (file_exists($p)) {
 			return $p;
 		}
+	}
 	return '';
 }

include/pubsubpublish.php

@@ -28,9 +28,11 @@ function handle_pubsubhubbub($id) {
 	global $a;
 
 	$r = q("SELECT * FROM `push_subscriber` WHERE `id` = %d", intval($id));
-	if (!$r)
+
+	if (!dbm::is_result($r)) {
 		return;
-	else
+	}
+
 	$rr = $r[0];
 
 	logger("Generate feed of user ".$rr['nickname']." to ".$rr['callback_url']." - last updated ".$rr['last_update'], LOGGER_DEBUG);
@@ -65,8 +67,10 @@ function handle_pubsubhubbub($id) {
 		// increment this until some upper limit where we give up
 		$new_push = intval($rr['push']) + 1;
 
-		if ($new_push > 30) // OK, let's give up
+		if ($new_push > 30) {
+			// OK, let's give up
 			$new_push = 0;
+		}
 
 		q("UPDATE `push_subscriber` SET `push` = %d WHERE id = %d",
 			$new_push,

include/queue_fn.php

@@ -49,12 +49,14 @@ function was_recently_delayed($cid) {
 function add_to_queue($cid,$network,$msg,$batch = false) {
 
 	$max_queue = get_config('system','max_contact_queue');
-	if($max_queue < 1)
+	if ($max_queue < 1) {
 		$max_queue = 500;
+	}
 
 	$batch_queue = get_config('system','max_batch_queue');
-	if($batch_queue < 1)
+	if ($batch_queue < 1) {
 		$batch_queue = 1000;
+	}
 
 	$r = q("SELECT COUNT(*) AS `total` FROM `queue` INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id` 
 		WHERE `queue`.`cid` = %d AND `contact`.`self` = 0 ",
@@ -64,8 +66,7 @@ function add_to_queue($cid,$network,$msg,$batch = false) {
 		if ($batch &&  ($r[0]['total'] > $batch_queue)) {
 			logger('add_to_queue: too many queued items for batch server ' . $cid . ' - discarding message');
 			return;
-		}
-		elseif((! $batch) && ($r[0]['total'] > $max_queue)) {
+		} elseif ((! $batch) && ($r[0]['total'] > $max_queue)) {
 			logger('add_to_queue: too many queued items for contact ' . $cid . ' - discarding message');
 			return;
 		}

include/salmon.php

@@ -69,8 +69,9 @@ function slapper($owner,$url,$slap) {
 
 	// does contact have a salmon endpoint?
 
-	if(! strlen($url))
+	if (! strlen($url)) {
 		return;
+	}
 
 
 	if (! $owner['sprvkey']) {
@@ -169,10 +170,12 @@ function slapper($owner,$url,$slap) {
 		}
 	}
 	logger('slapper for '.$url.' returned ' . $return_code);
-	if(! $return_code)
+	if (! $return_code) {
 		return(-1);
-	if(($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))
+	}
+	if (($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after'))) {
 		return(-1);
+	}
 
 	return ((($return_code >= 200) && ($return_code < 300)) ? 0 : 1);
 }

include/tags.php

@@ -105,10 +105,11 @@ function create_tags_from_itemuri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
 	if (count($messages)) {
-		foreach ($messages as $message)
+		foreach ($messages as $message) {
 			create_tags_from_item($message["id"]);
 		}
 	}
+}
 
 function update_items() {
 	global $db;

include/threads.php

@@ -174,29 +174,34 @@ function add_shadow_entry($itemid) {
 function update_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
-	if (dbm::is_result($messages))
-		foreach ($messages as $message)
+	if (dbm::is_result($messages)) {
+		foreach ($messages as $message) {
 			update_thread($message["id"]);
 		}
+	}
+}
 
 function update_thread($itemid, $setmention = false) {
 	$items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
 			`deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
 
-	if (!dbm::is_result($items))
+	if (!dbm::is_result($items)) {
 		return;
+	}
 
 	$item = $items[0];
 
-	if ($setmention)
+	if ($setmention) {
 		$item["mention"] = 1;
+	}
 
 	$sql = "";
 
 	foreach ($item AS $field => $data)
 		if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
-			if ($sql != "")
+			if ($sql != "") {
 				$sql .= ", ";
+			}
 
 			$sql .= "`".$field."` = '".dbesc($data)."'";
 		}
@@ -208,8 +213,9 @@ function update_thread($itemid, $setmention = false) {
 	// Updating a shadow item entry
 	$items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
 
-	if (!$items)
+	if (!dbm::is_result($items)) {
 		return;
+	}
 
 	$result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
 			dbesc($item["title"]),
@@ -224,10 +230,12 @@ function update_thread($itemid, $setmention = false) {
 function delete_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
-	if(count($messages))
-		foreach ($messages as $message)
+	if (dbm::is_result($messages)) {
+		foreach ($messages as $message) {
 			delete_thread($message["id"], $itemuri);
 		}
+	}
+}
 
 function delete_thread($itemid, $itemuri = "") {
 	$item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));

include/update_gcontact.php

@@ -21,35 +21,41 @@ function update_gcontact_run(&$argv, &$argc){
 
 	$r = q("SELECT * FROM `gcontact` WHERE `id` = %d", intval($contact_id));
 
-	if (!$r)
+	if (!dbm::is_result($r)) {
 		return;
+	}
 
-	if (!in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
+	if (!in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) }
 		return;
+	}
 
 	$data = probe_url($r[0]["url"]);
 
 	if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) {
-		if ($r[0]["server_url"] != "")
+		if ($r[0]["server_url"] != "") {
 			poco_check_server($r[0]["server_url"], $r[0]["network"]);
+		}
 
 		q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `id` = %d",
 			dbesc(datetime_convert()), intval($contact_id));
 		return;
 	}
 
-	if (($data["name"] == "") AND ($r[0]['name'] != ""))
+	if (($data["name"] == "") AND ($r[0]['name'] != "")) {
 		$data["name"] = $r[0]['name'];
+	}
 
-	if (($data["nick"] == "") AND ($r[0]['nick'] != ""))
+	if (($data["nick"] == "") AND ($r[0]['nick'] != "")) {
 		$data["nick"] = $r[0]['nick'];
+	}
 
-	if (($data["addr"] == "") AND ($r[0]['addr'] != ""))
+	if (($data["addr"] == "") AND ($r[0]['addr'] != "")) {
 		$data["addr"] = $r[0]['addr'];
+	}
 
-	if (($data["photo"] == "") AND ($r[0]['photo'] != ""))
+	if (($data["photo"] == "") AND ($r[0]['photo'] != "")) {
 		$data["photo"] = $r[0]['photo'];
-
+	}
 
 	q("UPDATE `gcontact` SET `name` = '%s', `nick` = '%s', `addr` = '%s', `photo` = '%s'
 				WHERE `id` = %d",