Fixed issue #13352: debug=2 broke all page with some server configura…

…tion

Dev: PDO can send array
Dev: currently allowed : array or string
Dev: TODO : move info to controller and way to display to view

application/views/admin/super/footer.php

@@ -40,6 +40,12 @@
     $systemInfos[gT('Database server version')] = $ex->getMessage();
 }
 
+/* Fix array to string , see #13352 */
+foreach($systemInfos as &$systemInfo) {
+    if(is_array($systemInfo)) {
+        $systemInfo = json_encode($systemInfo, JSON_PRETTY_PRINT);
+    }
+}
 ?>
 <!-- Footer -->
 <footer class='footer'>
@@ -90,13 +96,13 @@
             </div>
             <div class="modal-body">
                 <?php if(Permission::model()->hasGlobalPermission('superadmin','read')) { ?>
-                    <h4><?=gT("Your system configuration:")?></h4>
+                    <h4><?php eT("Your system configuration:")?></h4>
                     <ul class="list-group">
                         <?php foreach($systemInfos as $name => $systemInfo){ ?>
                             <li class="list-group-item">
                                 <div class="ls-flex-row">
-                                    <div class="col-4"><?=$name?></div>
-                                    <div class="col-8"><?=$systemInfo?></div>
+                                    <div class="col-4"><?php echo $name ?></div>
+                                    <div class="col-8"><?php echo $systemInfo ?></div>
                                 </div>
                             </li>   
                         <?php } ?>