Ticket #5625: wp-admin_plugins.php.diff

plugins.php

@@ -27 +27 @@
                 check_admin_referer('reactivate-all');
                 reactivate_all_plugins('plugins.php?errors=true');
                 wp_redirect('plugins.php?reactivate-all=true'); // overrides the ?error=true one above
+        } elseif ( 'uninstall' == $_GET['action'] ) {
+                check_admin_referer('uninstall-plugin_' . $_GET['plugin']);
+                $current = get_option('active_plugins');
+                $plugin = trim($_GET['plugin']);
+                if ( validate_file($plugin) )
+                        wp_die(__('Invalid plugin.'));
+                if ( ! file_exists(ABSPATH . PLUGINDIR . '/' . $plugin) )
+                        wp_die(__('Plugin file does not exist.'));      
+                if ( !in_array($plugin, $current ) && is_plugin_uninstallable( $plugin ) ) {    
+                        $plugin_assets = get_plugin_assets( $plugin );
+                        //check for a callback function
+                        if ( $plugin_assets['callback'] != NULL ) {
+                                //include the plugin file
+                                include_once( ABSPATH . PLUGINDIR . '/' . $plugin );
+                                //create and call the action
+                                add_action( 'uninstall_plugin_' . $plugin , $plugin_assets['callback'] );
+                                do_action( 'uninstall_plugin_' . $plugin );
+                        }
+                        if ( !delete_plugin_assets( $plugin ) ) {
+                                wp_redirect('plugins.php?uninstalled=false');
+                        }
+                }
+                wp_redirect('plugins.php?uninstalled=true');
         }
 
         exit;
@@ -59 +82 @@
         <div id="message" class="updated fade"><p><?php _e('All plugins <strong>deactivated</strong>.'); ?></p></div>
 <?php elseif (isset($_GET['reactivate-all'])) : ?>
         <div id="message" class="updated fade"><p><?php _e('All plugins <strong>reactivated</strong>.'); ?></p></div>
+<?php elseif (isset($_GET['uninstalled']) && $_GET['uninstalled'] == 'true') : ?>
+<div id="message" class="updated fade"><p><?php _e('Plugin <strong>uninstalled</strong>.'); ?></p></div>
+<?php elseif (isset($_GET['uninstalled']) && $_GET['uninstalled'] != 'true') : ?>
+<div id="message" class="updated fade">
+<p><?php _e('The plugin could not be completely uninstalled. Some database tables, options or files may still exist.'); ?></p>
+</div>
 <?php endif; ?>
 
 <div class="wrap">
@@ -128 +157 @@
                 <td>$edit</td>";
                 echo"
         </tr>";
+        
+        if ( is_plugin_uninstallable( $plugin_file ) && (empty( $current_plugins ) || !in_array($plugin_file, $current_plugins) ) ) {
+                $plugin_data = get_plugin_data( ABSPATH . PLUGINDIR . '/' . $plugin_file );
+                $toggle = "<a href='" . wp_nonce_url("plugins.php?action=uninstall&amp;plugin=$plugin_file", 'uninstall-plugin_' . $plugin_file) . "' title='".__('Uninstall this plugin')."' class='delete'><strong>".__("Uninstall all the options and settings (including database tables ) relating to ").$plugin_data['Name']."</strong></a>";
+                        ?>
+                        <tr>
+                        <td colspan="5" style="border-top:1px solid #ccc; border-bottom:1px solid #ccc; background-color:#F9B7E0"><?php echo $toggle; ?></td>
+                        </tr>
+                        <?php
+                        }               
+        
+        
+        
         do_action( 'after_plugin_row', $plugin_file );
         }
 ?>