...really get rid of link color query spam

[lhc/web/wiklou.git] / includes / filerepo / RepoGroup.php

diff --git a/includes/filerepo/RepoGroup.php b/includes/filerepo/RepoGroup.php
index 70dd6d8..d685121 100644 (file)
--- a/includes/filerepo/RepoGroup.php
+++ b/includes/filerepo/RepoGroup.php
@@ -2,7 +2,7 @@
 
 /**
  * Prioritized list of file repositories
- * @addtogroup filerepo
+ * @addtogroup FileRepo
  */
 class RepoGroup {
        var $localRepo, $foreignRepos, $reposInitialised = false;
@@ -31,6 +31,13 @@ class RepoGroup {
                self::$instance = null;
        }
 
+       /**
+        * Set the singleton instance to a given object
+        */
+       static function setSingleton( $instance ) {
+               self::$instance = $instance;
+       }
+
        /**
         * Construct a group of file repositories. 
         * @param array $data Array of repository info arrays. 
@@ -47,8 +54,8 @@ class RepoGroup {
         * Search repositories for an image.
         * You can also use wfGetFile() to do this.
         * @param mixed $title Title object or string
-        * @param mixed $time The 14-char timestamp before which the file should 
-        *                    have been uploaded, or false for the current version
+        * @param mixed $time The 14-char timestamp the file should have 
+        *                    been uploaded, or false for the current version
         * @return File object or false if it is not found
         */
        function findFile( $title, $time = false ) {
@@ -69,6 +76,27 @@ class RepoGroup {
                return false;
        }
 
+       /**
+        * Interface for FileRepo::checkRedirect()
+        */
+       function checkRedirect( $title ) {
+               if ( !$this->reposInitialised ) {
+                       $this->initialiseRepos();
+               }
+
+               $redir = $this->localRepo->checkRedirect( $title );
+               if( $redir ) {
+                       return $redir;
+               }
+               foreach ( $this->foreignRepos as $repo ) {
+                       $redir = $repo->checkRedirect( $title );
+                       if ( $redir ) {
+                               return $redir;
+                       }
+               }
+               return false;
+       }
+
        /**
         * Get the repo instance with a given key.
         */
@@ -76,7 +104,7 @@ class RepoGroup {
                if ( !$this->reposInitialised ) {
                        $this->initialiseRepos();
                }
-               if ( $index == 'local' ) {
+               if ( $index === 'local' ) {
                        return $this->localRepo;
                } elseif ( isset( $this->foreignRepos[$index] ) ) {
                        return $this->foreignRepos[$index];
@@ -84,6 +112,19 @@ class RepoGroup {
                        return false;
                }
        }
+       /**
+        * Get the repo instance by its name
+        */
+       function getRepoByName( $name ) {
+               if ( !$this->reposInitialised ) {
+                       $this->initialiseRepos();
+               }
+               foreach ( $this->foreignRepos as $key => $repo ) {
+                       if ( $repo->name == $name)
+                               return $repo;
+               }
+               return false;
+       }
 
        /**
         * Get the local repository, i.e. the one corresponding to the local image
@@ -135,7 +176,7 @@ class RepoGroup {
 
        function getFileProps( $fileName ) {
                if ( FileRepo::isVirtualUrl( $fileName ) ) {
-                       list( $repoName, $zone, $rel ) = $this->splitVirtualUrl( $fileName );
+                       list( $repoName, /* $zone */, /* $rel */ ) = $this->splitVirtualUrl( $fileName );
                        if ( $repoName === '' ) {
                                $repoName = 'local';
                        }
@@ -147,4 +188,4 @@ class RepoGroup {
        }
 }
 
-?>
+