Use class for plugins management

git-svn-id: http://piwigo.org/svn/trunk@2263 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 29 insertions, 159 deletions

diff --git a/admin/plugins_list.php b/admin/plugins_list.php
index 5c333968f..90a8ef722 100644
--- a/admin/plugins_list.php
+++ b/admin/plugins_list.php
@@ -1,7 +1,7 @@
 <?php
 // +-----------------------------------------------------------------------+
 // | PhpWebGallery - a PHP based picture gallery                           |
-// | Copyright (C) 2003-2008 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
 // | file          : $Id$
 // | last update   : $Date$
@@ -28,164 +28,34 @@ if( !defined("PHPWG_ROOT_PATH") )
   die ("Hacking attempt!");
 }
 
+include_once(PHPWG_ROOT_PATH.'admin/include/plugins.class.php');
 
-// +-----------------------------------------------------------------------+
-// |                     perform requested actions                         |
-// +-----------------------------------------------------------------------+
-if (isset($_GET['action']) and isset($_GET['plugin']) and !is_adviser())
-{
-  $plugin_id = $_GET['plugin'];
-  $crt_db_plugin = get_db_plugins('', $plugin_id);
-  if (!empty($crt_db_plugin))
-  {
-      $crt_db_plugin = $crt_db_plugin[0];
-  }
-  else
-  {
-    unset($crt_db_plugin);
-  }
-
-  $errors = array();
-  $file_to_include = PHPWG_PLUGINS_PATH . $plugin_id . '/maintain.inc.php';
-
-  switch ($_GET['action'])
-  {
-    case 'install':
-      if (!empty($crt_db_plugin))
-      {
-        array_push($errors, 'CANNOT install - ALREADY INSTALLED');
-        break;
-      }
-      $fs_plugins = get_fs_plugins();
-      if (!isset($fs_plugins[$plugin_id]))
-      {
-        array_push($errors, 'CANNOT install - NO SUCH PLUGIN');
-        break;
-      }
-      if (file_exists($file_to_include))
-      {
-        include_once($file_to_include);
-        if (function_exists('plugin_install'))
-        {
-          plugin_install($plugin_id, $fs_plugins[$plugin_id]['version'], $errors);
-        }
-      }
-      if (empty($errors))
-      {
-        $query = '
-INSERT INTO ' . PLUGINS_TABLE . ' (id,version) VALUES ("'
-. $plugin_id . '","' . $fs_plugins[$plugin_id]['version'] . '"
-)';
-        pwg_query($query);
-      }
-      break;
-
-    case 'activate':
-      activate_plugin($plugin_id, $errors);
-      break;
-    case 'deactivate':
-      deactivate_plugin($plugin_id, $errors);
-      break;
-
-    case 'uninstall':
-      if (!isset($crt_db_plugin))
-      {
-        die ('CANNOT ' . $_GET['action'] . ' - NOT INSTALLED');
-      }
-      $query = '
-DELETE FROM ' . PLUGINS_TABLE . ' WHERE id="' . $plugin_id . '"';
-      pwg_query($query);
-      if (file_exists($file_to_include))
-      {
-        include_once($file_to_include);
-        if (function_exists('plugin_uninstall'))
-        {
-          plugin_uninstall($plugin_id);
-        }
-      }
-        break;
-
-    case 'delete':
-      if (!empty($crt_db_plugin))
-      {
-        array_push($errors, 'CANNOT delete - PLUGIN IS INSTALLED');
-      }
-      elseif (!deltree(PHPWG_PLUGINS_PATH . $plugin_id))
-      {
-        send_to_trash(PHPWG_PLUGINS_PATH . $plugin_id);
-      }
-      break;
-  }
-  if (empty($errors))
-  {
-    redirect(
-        get_root_url()
-        .'admin.php'
-        .get_query_string_diff( array('action', 'plugin') )
-      );
-  }
-  else
-  {
-     $page['errors'] = array_merge($page['errors'], $errors);
-  }
-}
+$template->set_filenames(array('plugins' => 'admin/plugins_list.tpl'));
 
+$order = isset($_GET['order']) ? $_GET['order'] : 'name';
+$plugins = new plugins($page['page'], $order);
 
-$fs_plugins = get_fs_plugins();
-$db_plugins = get_db_plugins();
-$db_plugins_by_id = array();
-foreach ($db_plugins as $db_plugin)
+//--------------------------------------------------perform requested actions
+if (isset($_GET['action']) and isset($_GET['plugin']) and !is_adviser())
 {
-  $db_plugins_by_id[$db_plugin['id']] = $db_plugin;
+  $page['errors'] =
+    $plugins->perform_action($_GET['action'], $_GET['plugin'], $page['errors']);
+    
+  if (empty($page['errors'])) redirect($plugins->my_base_url);
 }
 
-
 // +-----------------------------------------------------------------------+
 // |                     start template output                             |
 // +-----------------------------------------------------------------------+
-
-$template->set_filenames(array('plugins' => 'admin/plugins_list.tpl'));
-
-$base_url = get_root_url().'admin.php';
-
-//----------------------------------------------------------------sort options
-$selected_order = isset($_GET['order']) ? $_GET['order'] : 'name';
-
-$url = $base_url.get_query_string_diff( array('action', 'plugin', 'order'));
-
-$template->assign('order',
-    array(
-      $url.'&amp;order=name' => l10n('Name'),
-      $url.'&amp;order=status' => l10n('Status'),
-      $url.'&amp;order=author' => l10n('Author'),
-      $url.'&amp;order=id' => 'Id',
-    )
-  );
-
-$template->assign('selected', $url.'&amp;order='.$selected_order);
-
-switch ($selected_order)
-{
-  case 'name':
-    uasort($fs_plugins, 'name_compare');
-    break;
-  case 'id':
-    uksort($fs_plugins, 'strcasecmp');
-    break;
-  case 'author':
-    uasort($fs_plugins, 'plugin_author_compare');
-    break;
-  case 'status':
-    $fs_plugins = sort_plugins_by_state($fs_plugins, $db_plugins_by_id);
-    break;
-}
-
-
-//--------------------------------------------------------------display plugins
-
-$url = $base_url.get_query_string_diff( array('action', 'plugin') );
-
-foreach($fs_plugins as $plugin_id => $fs_plugin)
+$plugins->tabsheet();
+$plugins->sort_fs_plugins();
+$plugins->set_order_options(array(
+    'name' => l10n('Name'),
+    'status' => l10n('Status'),
+    'author' => l10n('Author'),
+    'id' => 'Id'));
+  
+foreach($plugins->fs_plugins as $plugin_id => $fs_plugin)
 {
   $display_name = $fs_plugin['name'];
   if (!empty($fs_plugin['uri']))
@@ -214,11 +84,11 @@ foreach($fs_plugins as $plugin_id => $fs_plugin)
           'VERSION' => $fs_plugin['version'],
           'DESCRIPTION' => $desc);
 
-  $action_url = $url.'&amp;plugin='.$plugin_id;
+  $action_url = $plugins->html_base_url . '&amp;plugin=' . $plugin_id;
 
-  if (isset($db_plugins_by_id[$plugin_id]))
-  {
-    switch ($db_plugins_by_id[$plugin_id]['state'])
+  if (isset($plugins->db_plugins_by_id[$plugin_id]))
+  { 
+    switch ($plugins->db_plugins_by_id[$plugin_id]['state'])
     {
       case 'active':
         $tpl_plugin['actions'][] =
@@ -245,24 +115,24 @@ foreach($fs_plugins as $plugin_id => $fs_plugin)
               'CONFIRM' => l10n('Are you sure?'));
     $tpl_plugin['actions'][] =
         array('U_ACTION' => $action_url . '&amp;action=delete',
-                'L_ACTION' => l10n('plugins_delete'),
-                'CONFIRM' => l10n('plugins_confirm_delete'));
+              'L_ACTION' => l10n('plugins_delete'),
+              'CONFIRM' => l10n('plugins_confirm_delete'));
   }
   $template->append('plugins', $tpl_plugin);
 }
 
 $missing_plugin_ids = array_diff(
-    array_keys($db_plugins_by_id), array_keys($fs_plugins)
+    array_keys($plugins->db_plugins_by_id), array_keys($plugins->fs_plugins)
     );
 
 foreach($missing_plugin_ids as $plugin_id)
 {
-  $action_url = $url.'&amp;plugin='.$plugin_id;
+  $action_url = $plugins->html_base_url.'&amp;plugin='.$plugin_id;
 
   $template->append( 'plugins',
       array(
         'NAME' => $plugin_id,
-        'VERSION' => $db_plugins_by_id[$plugin_id]['version'],
+        'VERSION' => $plugins->db_plugins_by_id[$plugin_id]['version'],
         'DESCRIPTION' => "ERROR: THIS PLUGIN IS MISSING BUT IT IS INSTALLED! UNINSTALL IT NOW !",
         'actions' => array ( array (
               'U_ACTION' => $action_url . '&amp;action=uninstall',