bluesky/bluesky.php

@@ -683,6 +683,8 @@ function bluesky_create_activity(array $item, stdClass $parent = null)
 		return;
 	}
 
+	$post = [];
+
 	if ($item['verb'] == Activity::LIKE) {
 		$record = [
 			'subject'   => $parent,
@@ -1563,7 +1565,7 @@ function bluesky_get_uri_class(string $uri): ?stdClass
 	}
 
 	$elements = explode(':', $uri);
-	if (empty($elements) || ($elements[0] != 'at')) {
+	if ($elements[0] !== 'at') {
 		$post = Post::selectFirstPost(['extid'], ['uri' => $uri]);
 		return bluesky_get_uri_class($post['extid'] ?? '');
 	}

convert/convert.php

@@ -181,7 +181,7 @@ function convert_content() {
 		}
 	}
 
-	$o .= '<h3>Unit Conversions</h3>';
+	$o = '<h3>Unit Conversions</h3>';
 
 	if (isset($_POST['from_unit']) && isset($_POST['value'])) {
 		$o .= ($conv->getTable(intval($_POST['value']), $_POST['from_unit'], $_POST['to_unit'], 5)) . '</p>';

js_upload/file-uploader/tests/action-acceptance.php

@@ -2,8 +2,8 @@
 
 usleep(100000);
 
-$fileName;
-$fileSize;
+$fileName = '';
+$fileSize = 0;;
 
 if (isset($_GET['qqfile'])){
     $fileName = $_GET['qqfile'];

js_upload/file-uploader/tests/action-handler-queue-test.php

@@ -2,7 +2,7 @@
 
 sleep(4);
 
-$fileName;
+$fileName = '';
 
 if (isset($_GET['qqfile'])){
     $fileName = $_GET['qqfile'];

js_upload/file-uploader/tests/action-handler-test.php

@@ -2,7 +2,7 @@
 
 usleep(300);
 
-$fileName;
+$fileName = '';
 
 if (isset($_GET['qqfile'])){
     $fileName = $_GET['qqfile'];

keycloakpassword/keycloakpassword.php

@@ -6,7 +6,6 @@
  * Author: Ryan <https://verya.pe/profile/ryan>
  */
 
-use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
@@ -92,7 +91,7 @@ function keycloakpassword_authenticate(array &$b)
 			$client_id,
 			$secret,
 			$endpoint . '/logout',
-			[ 'refresh_token' => res['refresh_token'] ]
+			[ 'refresh_token' => $res['refresh_token'] ]
 		);
 	}
 }

langfilter/langfilter.php

@@ -7,7 +7,6 @@
  * License: MIT
  */
 
-use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
@@ -148,6 +147,8 @@ function langfilter_prepare_body_content_filter(&$hook_data)
 
 	$iso639 = new Matriphe\ISO639\ISO639;
 
+	$confidence = null;
+
 	// Extract the language of the post
 	if (!empty($hook_data['item']['language'])) {
 		$languages = json_decode($hook_data['item']['language'], true);

leistungsschutzrecht/leistungsschutzrecht.php

@@ -6,7 +6,6 @@
  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
  */
 
-use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\DI;
@@ -149,7 +148,7 @@ function leistungsschutzrecht_is_member_site(string $url): bool
 	$cleanedurlpart = explode('%', $urldata['host']);
 
 	$hostname = explode('.', $cleanedurlpart[0]);
-	if (empty($hostname)) {
+	if ($hostname === false || $hostname === '') {
 		return false;
 	}
 

libravatar/Services/Libravatar.php

@@ -401,9 +401,8 @@ class Services_Libravatar
      */
     protected function srvGet($domain, $https = false)
     {
-
         // Are we going secure? Set up a fallback too.
-        if (isset($https) && $https === true) {
+        if ($https === true) {
             $subdomain = '_avatars-sec._tcp.';
             $fallback  = 'seccdn.';
         } else {
@@ -426,6 +425,7 @@ class Services_Libravatar
 
         $top = $srv[0];
         $sum = 0;
+        $pri = [];
 
         // Try to adhere to RFC2782's weighting algorithm, page 3
         // "arrange all SRV RRs (that have not been ordered yet) in any order,

ljpost/ljpost.php

@@ -8,7 +8,6 @@
  * Author: Cat Gray <https://free-haven.org/profile/catness>
  */
 
-use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
@@ -203,10 +202,12 @@ EOT;
 
 		Logger::debug('ljpost: data: ' . $xml);
 
+		$x = '';
+
 		if ($lj_blog !== 'test') {
 			$x = DI::httpClient()->post($lj_blog, $xml, ['Content-Type' => 'text/xml'])->getBodyString();
 		}
 
-		Logger::info('posted to livejournal: ' . ($x) ? $x : '');
+		Logger::info('posted to livejournal: ' . $x);
 	}
 }

mailstream/phpmailer/class.phpmailer.php

@@ -3287,7 +3287,7 @@ class PHPMailer
         $result = 'localhost.localdomain';
         if (!empty($this->Hostname)) {
             $result = $this->Hostname;
-        } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
+        } elseif (!empty($_SERVER['SERVER_NAME'])) {
             $result = $_SERVER['SERVER_NAME'];
         } elseif (function_exists('gethostname') && gethostname() !== false) {
             $result = gethostname();

nsfw/nsfw.php

@@ -8,7 +8,6 @@
  *
  */
 
-use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
 use Friendica\DI;
@@ -119,7 +118,9 @@ function nsfw_prepare_body_content_filter(&$hook_data)
 		$word_list = ['nsfw'];
 	}
 
-	$found = false;
+	$found      = false;
+	$tag_search = false;
+
 	if (count($word_list)) {
 		$body = $hook_data['item']['title'] . "\n" . nsfw_extract_photos($hook_data['item']['body']);
 
@@ -129,7 +130,6 @@ function nsfw_prepare_body_content_filter(&$hook_data)
 				continue;
 			}
 
-			$tag_search = false;
 			switch ($word[0]) {
 				case '/'; // Regular expression
 					$found = @preg_match($word, $body);

pnut/lib/phpnut.php

@@ -1339,6 +1339,8 @@ class phpnut
      */
     protected function updateUserImage(string $image, string $which='avatar')
     {
+        $mimeType = '';
+
         $test = @getimagesize($image);
         if ($test && array_key_exists('mime', $test)) {
             $mimeType = $test['mime'];

pumpio/pumpio.php

@@ -6,7 +6,6 @@
  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
  */
 
-use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Content\Text\HTML;
 use Friendica\Core\Addon;
@@ -582,6 +581,8 @@ function pumpio_action(int $uid, string $uri, string $action, string $content =
 		$uri = $orig_post['uri'];
 	}
 
+	$objectType = '';
+
 	if (($orig_post['object-type'] != '') && (strstr($orig_post['object-type'], ActivityNamespace::ACTIVITY_SCHEMA))) {
 		$objectType = str_replace(ActivityNamespace::ACTIVITY_SCHEMA, '', $orig_post['object-type']);
 	} elseif (strstr($uri, '/api/comment/')) {
@@ -827,6 +828,7 @@ function pumpio_dounlike(int $uid, array $self, $post, string $own_id)
 	}
 
 	$contactid = 0;
+	$contact   = [];
 
 	if (Strings::compareLink($post->actor->url, $own_id)) {
 		$contactid = $self['id'];
@@ -1430,6 +1432,8 @@ function pumpio_fetchallcomments($uid, $id)
 
 	Logger::notice('pumpio_fetchallcomments: fetching comment for user ' . $uid . ', URL ' . $url);
 
+	$item = new \stdClass();
+
 	if (pumpio_reachable($url)) {
 		$success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $item);
 	} else {

ratioed/RatioedPanel.php

@@ -26,6 +26,7 @@ class RatioedPanel extends Active
 
 		$action = $this->parameters['action'] ?? '';
 		$uid	= $this->parameters['uid']	?? 0;
+		$user   = [];
 
 		if ($uid) {
 			$user = User::getById($uid, ['username', 'blocked']);

statusnet/library/codebirdsn.php

@@ -31,11 +31,10 @@ use Friendica\Core\System;
 /**
  * Define constants
  */
-$constants = explode(' ', 'OBJECT ARRAY JSON');
-foreach ($constants as $i => $id) {
-    $id = 'CODEBIRD_RETURNFORMAT_' . $id;
-    defined($id) or define($id, $i);
-}
+defined('CODEBIRD_RETURNFORMAT_ARRAY') or define('CODEBIRD_RETURNFORMAT_ARRAY', 0);
+defined('CODEBIRD_RETURNFORMAT_JSON') or define('CODEBIRD_RETURNFORMAT_JSON', 1);
+defined('CODEBIRD_RETURNFORMAT_OBJECT') or define('CODEBIRD_RETURNFORMAT_OBJECT', 2);
+
 $constants = array(
     'CURLE_SSL_CERTPROBLEM' => 58,
     'CURLE_SSL_CACERT' => 60,
@@ -788,6 +787,8 @@ class CodebirdSN
 
         $possible_files = explode(' ', $possible_files[$method]);
 
+        $data = '';
+
         $multipart_border = '--------------------' . $this->_nonce();
         $multipart_request = '';
         foreach ($params as $key => $value) {
@@ -917,7 +918,7 @@ class CodebirdSN
             $authorization = 'Authorization: Bearer ' . self::$_oauth_bearer_token;
         }
         $request_headers = array();
-        if (isset($authorization)) {
+        if ($authorization !== '') {
             $request_headers[] = $authorization;
             $request_headers[] = 'Expect:';
         }

statusnet/statusnet.php

@@ -366,6 +366,8 @@ function statusnet_post_hook(array &$b)
 	$otoken  = DI::pConfig()->get($b['uid'], 'statusnet', 'oauthtoken');
 	$osecret = DI::pConfig()->get($b['uid'], 'statusnet', 'oauthsecret');
 
+	$iscomment = null;
+
 	if ($ckey && $csecret && $otoken && $osecret) {
 		$dent = new StatusNetOAuth($api, $ckey, $csecret, $otoken, $osecret);
 		$max_char = $dent->get_maxlength(); // max. length for a dent

tictac/tictac.php

@@ -7,7 +7,6 @@
  * Status: unsupported
  */
 
-use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\DI;
 
@@ -30,7 +29,12 @@ function tictac_module() {}
 
 function tictac_content() {
 
-	$o = '';
+  $o        = '';
+  $dimen    = 3;
+  $handicap = 0;
+  $mefirst  = 0;
+  $yours    = '';
+  $mine     = '';
 
   if($_POST['move']) {
     $handicap = DI::args()->get(1);
@@ -45,9 +49,6 @@ function tictac_content() {
     $handicap = DI::args()->get(1);
     $dimen = 3;
   }
-  else {
-   $dimen = 3;
-  }
 
   $o .=  '<h3>' . DI::l10n()->t('3D Tic-Tac-Toe') . '</h3><br />';
 
@@ -163,7 +164,7 @@ class tictac {
   ];
 
   function __construct($dimen, $handicap, $mefirst, $yours, $mine) {
-    $this->dimen = 3;
+    $this->dimen = $dimen;
     $this->handicap = $handicap ? 1 : 0;
     $this->mefirst = $mefirst ? 1 : 0;
     $this->yours = str_replace('XXX','',$yours);
@@ -228,6 +229,8 @@ class tictac {
   }
 
   function parse_moves($player) {
+    $str = '';
+
     if($player == 'me')
       $str = $this->mine;
     if($player == 'you')

wppost/wppost.php

@@ -259,9 +259,11 @@ EOT;
 
 		Logger::debug('wppost: data: ' . $xml);
 
+		$x = '';
+
 		if ($wp_blog !== 'test') {
 			$x = DI::httpClient()->post($wp_blog, $xml)->getBodyString();
 		}
-		Logger::info('posted to wordpress: ' . (($x) ? $x : ''));
+		Logger::info('posted to wordpress: ' . $x);
 	}
 }