Merge branch 'php53' into 'master'

* Compatible PHP5.3.

See merge request easycorp/zentaopms!7007

api/v1/entries/storychange.php

@@ -28,7 +28,7 @@ class storyChangeEntry extends entry
         $this->batchSetPost($fields, $oldStory);
 
         /* If reviewer is not post, set needNotReview. */
-        if(empty($this->request('reviewer')))
+        if(!$this->request('reviewer'))
         {
             $this->setPost('reviewer', array());
             $this->setPost('needNotReview', 1);

module/backup/model.php

@@ -299,7 +299,7 @@ class backupModel extends model
         $summaryFile = dirname($backup) . DS . 'summary';
         if(!file_exists($summaryFile)) return array();
 
-        $summary = json_decode(file_get_contents(dirname($backup) . DS . 'summary'), 'true');
+        $summary = json_decode(file_get_contents(dirname($backup) . DS . 'summary'), true);
         return isset($summary[basename($backup)]) ? $summary[basename($backup)] : array();
     }
 

module/block/view/caseblock.html.php

@@ -1,4 +1,3 @@
-
 <?php
 /**
  * The case block view file of block module of ZenTaoPMS.

module/convert/model.php

@@ -46,7 +46,7 @@ class convertModel extends model
     public function dbExists($dbName = '')
     {
         $statement = $this->dbh->prepare('SHOW DATABASES like ?');
-        $statement->execute([$dbName]);
+        $statement->execute(array($dbName));
         return $statement->fetch();
     }
 

module/kanban/view/importrelease.html.php

@@ -51,7 +51,7 @@
       <tbody>
         <?php foreach($releases2Imported as $release):?>
         <?php $i = 1;?>
-        <?php $rowspan = empty(count($release->builds)) ? 1 : count($release->builds);?>
+        <?php $rowspan = !count($release->builds) ? 1 : count($release->builds);?>
         <tr>
           <td rowspan="<?php echo $rowspan;?>" class='c-id'>
             <div class="checkbox-primary">