Changeset 698

Timestamp:

07/20/06 20:04:20 (2 years ago)

Author:

donncha

Message:

Delete uploaded files when blog is deleted by site admin (#94)

Files:

• trunk/wp-admin/admin-db.php (modified) (1 diff)

trunk/wp-admin/admin-db.php

@@ -513 +513 @@
-
-                $wpdb->query( "DELETE FROM $wpdb->blogs WHERE blog_id = '$blog_id'" );
+                $dir = ABSPATH . "wp-content/blogs.dir/{$blog_id}/files";
+                $dir = rtrim($dir, DIRECTORY_SEPARATOR);
+                $top_dir = $dir;
+                $stack = array($dir);
+                $index = 0;
+
+                while ($index < count($stack)) {
+                        # Get indexed directory from stack
+                        $dir = $stack[$index];
+
+                        $dh = @ opendir($dir);
+                        if ($dh) {
+                                while (($file = @ readdir($dh)) !== false) {
+                                        if ($file == '.' or $file == '..')
+                                                continue;
+
+                                        if (@ is_dir($dir . DIRECTORY_SEPARATOR . $file))
+                                                $stack[] = $dir . DIRECTORY_SEPARATOR . $file;
+                                        else if (@ is_file($dir . DIRECTORY_SEPARATOR . $file))
+                                                @ unlink($dir . DIRECTORY_SEPARATOR . $file);
+                                }
+                        }
+                        $index++;
+                }
+
+                $stack = array_reverse($stack);  // Last added dirs are deepest
+                foreach($stack as $dir) {
+                        if ( $dir != $top_dir)
+                                @ rmdir($dir);
+                }
-        }
-