1 files changed, 51 insertions, 0 deletions
diff --git a/mod/dokuwiki/vendors/dokuwiki/lib/plugins/indexmenu/inc/repo.class.php b/mod/dokuwiki/vendors/dokuwiki/lib/plugins/indexmenu/inc/repo.class.php
new file mode 100644
index 000000000..04dc75675
--- /dev/null
+++ b/mod/dokuwiki/vendors/dokuwiki/lib/plugins/indexmenu/inc/repo.class.php
@@ -0,0 +1,51 @@
+<?php
+class repo_indexmenu_plugin {
+  /**
+   * Send a zipped theme
+   *
+   * @author Samuele Tognini <samuele@netsons.org>
+   */
+
+  function send_theme ($file) {
+    require_once(DOKU_PLUGIN.'indexmenu/syntax/indexmenu.php');
+    $idxm=new syntax_plugin_indexmenu_indexmenu();
+    //clean the file name
+    $file=cleanID($file);
+    //check config
+    if(!$idxm->getConf('be_repo') || empty($file)) return false;
+    $repodir=INDEXMENU_IMG_ABSDIR."/repository";
+    $zipfile=$repodir."/$file.zip";
+    $localtheme=INDEXMENU_IMG_ABSDIR."/$file/";
+    //theme does not exists
+    if (!file_exists($localtheme)) return false;
+    if (!io_mkdir_p($repodir)) return false;
+    $lm=@filemtime($zipfile);
+    //no cached zip or older than 1 day
+    if ($lm < time()-(60*60*24)) {
+      //create the zip
+      require_once(DOKU_PLUGIN."indexmenu/inc/pclzip.lib.php");
+      @unlink($zipfile);
+      $zip=new PclZip($zipfile);
+      $status=$zip->add($localtheme,PCLZIP_OPT_REMOVE_ALL_PATH);
+      //error
+      if ($status == 0) return false;
+    }
+    $len = (int) filesize($zipfile);
+    //don't send large zips
+    if ($len > 2*1024*1024) return false;
+    //headers
+    header('Cache-Control: must-revalidate, no-transform, post-check=0, pre-check=0');
+    header('Pragma: public');
+    header('Content-Type: application/zip');
+    header('Content-Disposition: attachment; filename="'.basename($zipfile).'";');
+    header("Content-Transfer-Encoding: binary");
+    //send zip
+    $fp=@fopen($zipfile, 'rb');
+    if ($fp) {
+      $ct=@fread($fp, $len);
+      print $ct;
+    }
+    @fclose($fp);
+    return true;
+  }
+}