PM-4428

framework/src/Maveriks/Util/Common.php

@@ -54,9 +54,11 @@ class Common
         $files = glob("$path/$singlePattern", $flags);
         $dirs = glob("$path/*", GLOB_MARK|GLOB_ONLYDIR|GLOB_NOSORT);
 
+        if(is_array($dirs)){
             foreach ($dirs as $dir) {
                 $files = array_merge($files, self::rglob("$dir/$singlePattern", $flags));
             }
+        }
 
         if ($onlyFiles) {
             $files = array_filter($files, function($v) { return is_dir($v) ? false : true;});

gulliver/system/class.g.php

@@ -4910,11 +4910,15 @@ class G
             $list = glob( rtrim( $path, DIRECTORY_SEPARATOR ) . DIRECTORY_SEPARATOR . '*' );
 
             $sw = true;
+            if(is_array($list)){
                 foreach ($list as $f) {
                     if (! G::is_writable_r( $f, $noWritableFiles )) {
                         $sw = false;
                     }
                 }
+            } else {
+                $sw = false;
+            }
 
             return $sw;
         } else {

workflow/engine/classes/model/Translation.php

@@ -476,11 +476,13 @@ class Translation extends BaseTranslation
             $this->addTranslationEnvironment( $params['LOCALE'], $params['HEADERS'], $params['COUNT'] );
             //getting more language translations
             $files = glob( $translationsPath . "*.po" );
+            if(is_array($files)){
                 foreach ($files as $file) {
                     $params = self::getInfoFromPOFile( $file );
                     $this->addTranslationEnvironment( $params['LOCALE'], $params['HEADERS'], $params['COUNT'] );
                 }
             }
+        }
         $envs = unserialize( file_get_contents( $filePath ) );
 
         $environments = Array ();