Add a way for packagers to override some installation details

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

diff --git a/includes/ExternalStoreHttp.php b/includes/ExternalStoreHttp.php
index 6eb33b3..311e32b 100644 (file)
--- a/includes/ExternalStoreHttp.php
+++ b/includes/ExternalStoreHttp.php
@@ -1,15 +1,41 @@
 <?php
 /**
- * Example class for HTTP accessable external objects
+ * External storage using HTTP requests.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+/**
+ * Example class for HTTP accessable external objects.
+ * Only supports reading, not storing.
  *
  * @ingroup ExternalStorage
  */
 class ExternalStoreHttp {
-       /* Fetch data from given URL */
-       function fetchFromURL($url) {
-               ini_set( "allow_url_fopen", true );
-               $ret = file_get_contents( $url );
-               ini_set( "allow_url_fopen", false );
+
+       /**
+        * Fetch data from given URL
+        *
+        * @param $url String: the URL
+        * @return String: the content at $url
+        */
+       function fetchFromURL( $url ) {
+               $ret = Http::get( $url );
                return $ret;
        }