admin/plugins.php

   1 <?php\r
   2 define( 'YOURLS_ADMIN', true );\r
   3 require_once( dirname(dirname(__FILE__)).'/includes/load-yourls.php' );\r
   4 yourls_maybe_require_auth();\r
   5 \r
   6 // Handle plugin administration pages\r
   7 if( isset( $_GET['page'] ) && !empty( $_GET['page'] ) ) {\r
   8         yourls_plugin_admin_page( $_GET['page'] );\r
   9 }\r
  10 \r
  11 // Handle activation/deactivation of plugins\r
  12 if( isset( $_GET['action'] ) ) {\r
  13 \r
  14         // Check nonce\r
  15         if( !isset( $_GET['nonce'] ) or !yourls_verify_nonce( $_GET['nonce'], 'manage_plugins' ) )\r
  16                 yourls_die( 'Unauthorized action or expired link', 'Error', 403 );\r
  17 \r
  18         // Check plugin file is valid\r
  19         if( isset( $_GET['plugin'] ) && yourls_validate_plugin_file( YOURLS_PLUGINDIR.'/'.$_GET['plugin'].'/plugin.php') ) {\r
  20                 \r
  21                 global $ydb;\r
  22                 // Activate / Deactive\r
  23                 switch( $_GET['action'] ) {\r
  24                         case 'activate':\r
  25                                 $result = yourls_activate_plugin( $_GET['plugin'].'/plugin.php' );\r
  26                                 if( $result === true )\r
  27                                         yourls_redirect( yourls_admin_url( 'plugins.php?success=activated' ) );\r
  28 \r
  29                                 break;\r
  30                 \r
  31                         case 'deactivate':\r
  32                                 $result = yourls_deactivate_plugin( $_GET['plugin'].'/plugin.php' );\r
  33                                 if( $result === true )\r
  34                                         yourls_redirect( yourls_admin_url( 'plugins.php?success=deactivated' ) );\r
  35 \r
  36                                 break;\r
  37                                 \r
  38                         default:\r
  39                                 $result = 'Unsupported action';\r
  40                                 break;\r
  41                 }\r
  42         } else {\r
  43                 $result = 'No plugin specified, or not a valid plugin';\r
  44         }\r
  45         \r
  46         yourls_add_notice( $result );\r
  47 }\r
  48 \r
  49 // Handle message upon succesfull (de)activation\r
  50 if( isset( $_GET['success'] ) ) {\r
  51         if( $_GET['success'] == 'activated' OR $_GET['success'] == 'deactivated' ) {\r
  52                 yourls_add_notice( 'Plugin '.$_GET['success'] );\r
  53         }\r
  54 }\r
  55 \r
  56 yourls_html_head( 'plugins', 'Manage Plugins' );\r
  57 yourls_html_logo();\r
  58 yourls_html_menu();\r
  59 ?>\r
  60 \r
  61         <h2>Plugins</h2>\r
  62         \r
  63         <?php\r
  64         $plugins = (array)yourls_get_plugins();\r
  65         $count = count( $plugins );\r
  66         $count_active = yourls_has_active_plugins();\r
  67         ?>\r
  68         \r
  69         <p>You currently have <strong><?php echo $count.' '.yourls_plural( 'plugin', $count ); ?></strong> installed, and <strong><?php echo $count_active; ?></strong> activated.</p>\r
  70 \r
  71         <table id="main_table" class="tblSorter" cellpadding="0" cellspacing="1">\r
  72         <thead>\r
  73                 <tr>\r
  74                         <th>Plugin Name</th>\r
  75                         <th>Version</th>\r
  76                         <th>Description</th>\r
  77                         <th>Author</th>\r
  78                         <th>Action</th>\r
  79                 </tr>\r
  80         </thead>\r
  81         <tbody>\r
  82         <?php\r
  83         \r
  84         $nonce = yourls_create_nonce( 'manage_plugins' );\r
  85         \r
  86         foreach( $plugins as $file=>$plugin ) {\r
  87                 \r
  88                 // default fields to read from the plugin header\r
  89                 $fields = array(\r
  90                         'name'       => 'Plugin Name',\r
  91                         'uri'        => 'Plugin URI',\r
  92                         'desc'       => 'Description',\r
  93                         'version'    => 'Version',\r
  94                         'author'     => 'Author',\r
  95                         'author_uri' => 'Author URI'\r
  96                 );\r
  97                 \r
  98                 // Loop through all default fields, get value if any and reset it\r
  99                 foreach( $fields as $field=>$value ) {\r
 100                         if( $plugin[ $value ] ) {\r
 101                                 $data[ $field ] = $plugin[ $value ];\r
 102                         } else {\r
 103                                 $data[ $field ] = '(no info)';\r
 104                         }\r
 105                         unset( $plugin[$value] );\r
 106                 }\r
 107                 \r
 108                 $plugindir = trim( dirname( $file ), '/' );\r
 109                 $action = yourls_is_active_plugin( $file ) ?\r
 110                         "<a href='?action=deactivate&plugin=$plugindir&nonce=$nonce'>Deactivate</a>" :\r
 111                         "<a href='?action=activate&plugin=$plugindir&nonce=$nonce'>Activate</a>" ;\r
 112         \r
 113                 $class = yourls_is_active_plugin( $file ) ?\r
 114                         'active' :\r
 115                         'inactive' ;\r
 116                         \r
 117                 // Other "Fields: Value" in the header? Get them too\r
 118                 if( $plugin ) {\r
 119                         foreach( $plugin as $extra_field=>$extra_value ) {\r
 120                                 $data['desc'] .= "<br/>\n<em>$extra_field</em>: $extra_value";\r
 121                                 unset( $plugin[$extra_value] );\r
 122                         }\r
 123                 }\r
 124                 \r
 125                 $data['desc'] .= "<br/><small>plugin file location: $file</small>";\r
 126                 \r
 127                 printf( "<tr class='plugin %s'><td class='plugin_name'><a href='%s'>%s</a></td><td class='plugin_version'>%s</td><td class='plugin_desc'>%s</td><td class='plugin_author'><a href='%s'>%s</a></td><td class='plugin_actions actions'>%s</td></tr>",\r
 128                         $class, $data['uri'], $data['name'], $data['version'], $data['desc'], $data['author_uri'], $data['author'], $action\r
 129                         );\r
 130                 \r
 131         }\r
 132         ?>\r
 133         </tbody>\r
 134         </table>\r
 135         \r
 136         <script type="text/javascript">\r
 137         yourls_defaultsort = 0;\r
 138         yourls_defaultorder = 0;\r
 139         </script>\r
 140         \r
 141         <p>If something goes wrong after you activate a plugin and you cannot use YOURLS or access this page, simply rename or delete its directory, or rename the plugin file to something different than <code>plugin.php</code>.</p>\r
 142 \r
 143         \r
 144 <?php yourls_html_footer(); ?>