Changeset 17033 for trunk/wp-admin/plugins.php

Timestamp:

12/17/2010 09:53:47 PM (16 years ago)

Author:

ryan

Message:

Remove the delete action link from the network admin if the plugin is active on the main site. Remove the plugin(s) from the deletion list for the bulk actions and shows an error if no other plugin was selected for bulk-deletion. Props PeteMall. see #15709

File:

• trunk/wp-admin/plugins.php (modified) (3 diffs)

trunk/wp-admin/plugins.php

@@ -196 +196 @@
                         //$_POST = from the plugin form; $_GET = from the FTP details screen.
                         $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
+                        if ( empty( $plugins ) ) {
+                                wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
+                                exit;
+                        }
+
                         $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins.
-                        if ( empty($plugins) ) {
-                                wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
+                        if ( empty( $plugins ) ) {
+                                wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) );
                                 exit;
                         }
@@ -331 +336 @@
 <?php if ( isset($_GET['error']) ) :
 
-        if ( isset($_GET['charsout']) )
+        if ( isset( $_GET['main'] ) )
+                $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' );
+        elseif ( isset($_GET['charsout']) )
                 $errmsg = sprintf(__('The plugin generated %d characters of <strong>unexpected output</strong> during activation.  If you notice &#8220;headers already sent&#8221; messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.'), $_GET['charsout']);
         else
@@ -338 +345 @@
         <div id="message" class="updated"><p><?php echo $errmsg; ?></p>
         <?php
-                if ( !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
+                if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
         <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&amp;plugin=' . esc_attr($plugin) . '&amp;_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe>
         <?php