Changeset 3465

Timestamp:

01/19/2006 10:12:15 PM (21 years ago)

Author:

ryan

Message:

Cache flush improvements from Owen. fixes #2223 #2278

File:

• trunk/wp-includes/cache.php (modified) (4 diffs)

trunk/wp-includes/cache.php

@@ -236 +236 @@
                 $top_dir = $dir;
                 $stack = array($dir);
-
-                while (count($stack)) {
-                        # Get last directory on stack
-                        $dir = end($stack);
+                $index = 0;
+
+                while ($index < count($stack)) {
+                        # Get indexed directory from stack
+                        $dir = $stack[$index];
       
                         $dh = @ opendir($dir);
@@ -248 +249 @@
                                 if ($file == '.' or $file == '..')
                                         continue;
-
+                                        
                                 if (@ is_dir($dir . DIRECTORY_SEPARATOR . $file))
                                         $stack[] = $dir . DIRECTORY_SEPARATOR . $file;
@@ -255 +256 @@
                         }
 
-                        if (end($stack) == $dir) {
-                                if ( $dir != $top_dir)
-                                        @ rmdir($dir);
-                                array_pop($stack);
-                        }
-                }
+                        $index++;
+                }
+
+                $stack = array_reverse($stack);  // Last added dirs are deepest
+                foreach($stack as $dir) {
+                        if ( $dir != $top_dir)
+                                @ rmdir($dir);
+                }
+
         }
 
@@ -404 +408 @@
                         $this->cache_dir = CACHE_PATH;
                 else
-                        $this->cache_dir = ABSPATH.'wp-content/cache/';
+                        // Using the correct separator eliminates some cache flush errors on Windows
+                        $this->cache_dir = ABSPATH.'wp-content'.DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR;
 
                 if (is_writable($this->cache_dir) && is_dir($this->cache_dir)) {