make PHP5.3 compatible

michield · michield · commit cf5020e9de08 · 2020-12-15T14:50:29.000Z
diff --git a/index.php b/index.php
@@ -151,15 +151,12 @@ function checkWritePermissions()
         $iterator = new \RecursiveIteratorIterator($directory, RecursiveIteratorIterator::CHILD_FIRST);
         $files = array();
         foreach ($iterator as $info) {
-            if (!is_writable($info->getRealPath())) {
-                if (!empty($info->getRealPath())) {
-                    $files[] = $info->getRealPath();
-                }
+            $path = $info->getRealPath();
+            if (!is_writable($path) && !empty($path)) {
+                $files[] = $path;
             }
         }
-
         return $files;
-
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -151,15 +151,12 @@ function checkWritePermissions()`
`151`	`151`	`$iterator = new \RecursiveIteratorIterator($directory, RecursiveIteratorIterator::CHILD_FIRST);`
`152`	`152`	`$files = array();`
`153`	`153`	`foreach ($iterator as $info) {`
`154`		`- if (!is_writable($info->getRealPath())) {`
`155`		`- if (!empty($info->getRealPath())) {`
`156`		`- $files[] = $info->getRealPath();`
`157`		`- }`
	`154`	`+ $path = $info->getRealPath();`
	`155`	`+ if (!is_writable($path) && !empty($path)) {`
	`156`	`+ $files[] = $path;`
`158`	`157`	`}`
`159`	`158`	`}`
`160`		`-`
`161`	`159`	`return $files;`
`162`		`-`
`163`	`160`	`}`
`164`	`161`
`165`	`162`	`/**`