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