Add themes autmatic update functionality.

git-svn-id: http://piwigo.org/svn/trunk@9472 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 157 insertions, 0 deletions

diff --git a/admin/themes_update.php b/admin/themes_update.php
new file mode 100644
index 000000000..c68068737
--- /dev/null
+++ b/admin/themes_update.php
@@ -0,0 +1,157 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2011 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | 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                                          |
+// |                                                                       |
+// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+
+if( !defined("PHPWG_ROOT_PATH") )
+{
+  die ("Hacking attempt!");
+}
+
+include_once(PHPWG_ROOT_PATH.'admin/include/themes.class.php');
+
+$base_url = get_root_url().'admin.php?page='.$page['page'];
+
+$themes = new themes();
+
+$themes->set_tabsheet($page['page']);
+
+//-----------------------------------------------------------automatic upgrade
+if (isset($_GET['theme']) and isset($_GET['revision']))
+{
+  if (!is_webmaster())
+  {
+    array_push($page['errors'], l10n('Webmaster status is required.'));
+  }
+  else
+  {
+    check_pwg_token();
+    
+    $theme_id = $_GET['theme'];
+    $revision = $_GET['revision'];
+
+    $upgrade_status = $themes->extract_theme_files('upgrade', $revision, $theme_id);
+
+    switch ($upgrade_status)
+    {
+      case 'ok':
+        array_push($page['infos'],
+           sprintf(
+              l10n('%s has been successfully upgraded.'),
+              $themes->fs_themes[$_GET['theme']]['name']));
+        break;
+
+      case 'temp_path_error':
+        array_push($page['errors'], l10n('Can\'t create temporary file.'));
+        break;
+
+      case 'dl_archive_error':
+        array_push($page['errors'], l10n('Can\'t download archive.'));
+        break;
+
+      case 'archive_error':
+        array_push($page['errors'], l10n('Can\'t read or extract archive.'));
+        break;
+
+      default:
+        array_push($page['errors'],
+          sprintf(l10n('An error occured during extraction (%s).'), $_GET['upgradestatus'])
+        );
+    }
+
+    $themes->themes();
+    $template->delete_compiled_templates();
+  }
+}
+
+// +-----------------------------------------------------------------------+
+// |                     start template output                             |
+// +-----------------------------------------------------------------------+
+$template->set_filenames(array('themes' => 'themes_update.tpl'));
+
+if ($themes->get_server_themes())
+{
+  foreach($themes->fs_themes as $theme_id => $fs_theme)
+  {
+    if (isset($fs_theme['extension'])
+      and isset($themes->server_themes[$fs_theme['extension']]))
+    {
+      $theme_info = $themes->server_themes[$fs_theme['extension']];
+
+      list($date, ) = explode(' ', $theme_info['revision_date']);
+
+      $ext_desc = '<i>'.l10n('Downloads').':</i> '.$theme_info['extension_nb_downloads']."\r\n"
+        ."\r\n"
+        .$theme_info['extension_description'];
+
+      $rev_desc = '<i>'.l10n('Version').':</i> '.$theme_info['revision_name']."\r\n"
+        .'<i>'.l10n('Released on').':</i> '.$date."\r\n"
+        .'<i>'.l10n('Downloads').':</i> '.$theme_info['revision_nb_downloads']."\r\n"
+        ."\r\n"
+        .$theme_info['revision_description'];
+
+      if ($themes->theme_version_compare($fs_theme['version'], $theme_info['revision_name']))
+      {
+        // Plugin is up to date
+        $template->append('themes_uptodate', array(
+          'URL' => PEM_URL.'/extension_view.php?eid='.$theme_info['extension_id'],
+          'NAME' => $fs_theme['name'],
+          'EXT_DESC' => $ext_desc,
+          'VERSION' => $fs_theme['version'],
+          'VER_DESC' => $rev_desc));
+      }
+      else
+      {
+        // Plugin need upgrade
+        $url_auto_update = $base_url
+          . '&amp;revision=' . $theme_info['revision_id']
+          . '&amp;theme=' . $theme_id
+          . '&amp;pwg_token='.get_pwg_token()
+          ;
+
+        $template->append('themes_not_uptodate', array(
+          'EXT_NAME' => $fs_theme['name'],
+          'EXT_URL' => PEM_URL.'/extension_view.php?eid='.$theme_info['extension_id'],
+          'EXT_DESC' => $ext_desc,
+          'VERSION' => $fs_theme['version'],
+          'NEW_VERSION' => $theme_info['revision_name'],
+          'NEW_VER_DESC' => $rev_desc,
+          'URL_UPDATE' => $url_auto_update,
+          'URL_DOWNLOAD' => $theme_info['download_url'] . '&amp;origin=piwigo_download'));
+      }
+    }
+    else
+    {
+      // Can't check theme
+      $template->append('themes_cant_check', array(
+        'NAME' => $fs_theme['name'],
+        'VERSION' => $fs_theme['version']));
+    }
+  }
+}
+else
+{
+  array_push($page['errors'], l10n('Can\'t connect to server.'));
+}
+
+$template->assign_var_from_handle('ADMIN_CONTENT', 'themes');
+?>
\ No newline at end of file