added whereis path support instead of the hardcoded local binary path to get the...

[lhc/web/wiklou.git] / includes / HTMLFileCache.php

diff --git a/includes/HTMLFileCache.php b/includes/HTMLFileCache.php
index ce4c11a..d205624 100644 (file)
--- a/includes/HTMLFileCache.php
+++ b/includes/HTMLFileCache.php
@@ -14,6 +14,7 @@
  * - $wgCachePages
  * - $wgCacheEpoch
  * - $wgUseFileCache
+ * - $wgCacheDirectory
  * - $wgFileCacheDirectory
  * - $wgUseGzip
  *
@@ -30,7 +31,16 @@ class HTMLFileCache {
 
        public function fileCacheName() {
                if( !$this->mFileCache ) {
-                       global $wgFileCacheDirectory, $wgRequest;
+                       global $wgCacheDirectory, $wgFileCacheDirectory, $wgRequest;
+
+                       if ( $wgFileCacheDirectory ) {
+                               $dir = $wgFileCacheDirectory;
+                       } elseif ( $wgCacheDirectory ) {
+                               $dir = "$wgCacheDirectory/html";
+                       } else {
+                               throw new MWException( 'Please set $wgCacheDirectory in LocalSettings.php if you wish to use the HTML file cache' );
+                       }
+
                        # Store raw pages (like CSS hits) elsewhere
                        $subdir = ($this->mType === 'raw') ? 'raw/' : '';
                        $key = $this->mTitle->getPrefixedDbkey();
@@ -128,7 +138,6 @@ class HTMLFileCache {
        public function loadFromFileCache() {
                global $wgOut, $wgMimeType, $wgOutputEncoding, $wgContLanguageCode;
                wfDebug(" loadFromFileCache()\n");
-
                $filename = $this->fileCacheName();
                // Raw pages should handle cache control on their own,
                // even when using file cache. This reduces hits from clients.
@@ -148,6 +157,7 @@ class HTMLFileCache {
                        }
                }
                readfile( $filename );
+               $wgOut->disable(); // tell $wgOut that output is taken care of
        }
 
        protected function checkCacheDirs() {
@@ -159,16 +169,12 @@ class HTMLFileCache {
                wfMkdirParents( $mydir2 );
        }
 
-       public function saveToFileCache( $origtext ) {
+       public function saveToFileCache( $text ) {
                global $wgUseFileCache;
-               if( !$wgUseFileCache ) {
-                       return $origtext; // return to output
+               if( !$wgUseFileCache || strlen( $text ) < 512 ) {
+                       // Disabled or empty/broken output (OOM and PHP errors)
+                       return $text;
                }
-               $text = $origtext;
-               // Empty?
-               if( strcmp($text,'') == 0 ) return '';
-               // Probably broken? (OOM and PHP errors)
-               if( mb_strlen($text) < 512 ) return $origtext;
 
                wfDebug(" saveToFileCache()\n", false);