WordPress 3.8
[autoinstalls/wordpress.git] / wp-admin / update.php
1 <?php
2 /**
3  * Update/Install Plugin/Theme administration panel.
4  *
5  * @package WordPress
6  * @subpackage Administration
7  */
8
9 if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
10         define( 'IFRAME_REQUEST', true );
11
12 /** WordPress Administration Bootstrap */
13 require_once( dirname( __FILE__ ) . '/admin.php' );
14
15 include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
16
17 if ( isset($_GET['action']) ) {
18         $plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
19         $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
20         $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
21
22         if ( 'update-selected' == $action ) {
23                 if ( ! current_user_can( 'update_plugins' ) )
24                         wp_die( __( 'You do not have sufficient permissions to update plugins for this site.' ) );
25
26                 check_admin_referer( 'bulk-update-plugins' );
27
28                 if ( isset( $_GET['plugins'] ) )
29                         $plugins = explode( ',', stripslashes($_GET['plugins']) );
30                 elseif ( isset( $_POST['checked'] ) )
31                         $plugins = (array) $_POST['checked'];
32                 else
33                         $plugins = array();
34
35                 $plugins = array_map('urldecode', $plugins);
36
37                 $url = 'update.php?action=update-selected&amp;plugins=' . urlencode(implode(',', $plugins));
38                 $nonce = 'bulk-update-plugins';
39
40                 wp_enqueue_script('jquery');
41                 iframe_header();
42
43                 $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
44                 $upgrader->bulk_upgrade( $plugins );
45
46                 iframe_footer();
47
48         } elseif ( 'upgrade-plugin' == $action ) {
49                 if ( ! current_user_can('update_plugins') )
50                         wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
51
52                 check_admin_referer('upgrade-plugin_' . $plugin);
53
54                 $title = __('Update Plugin');
55                 $parent_file = 'plugins.php';
56                 $submenu_file = 'plugins.php';
57                 require_once(ABSPATH . 'wp-admin/admin-header.php');
58
59                 $nonce = 'upgrade-plugin_' . $plugin;
60                 $url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
61
62                 $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
63                 $upgrader->upgrade($plugin);
64
65                 include(ABSPATH . 'wp-admin/admin-footer.php');
66
67         } elseif ('activate-plugin' == $action ) {
68                 if ( ! current_user_can('update_plugins') )
69                         wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
70
71                 check_admin_referer('activate-plugin_' . $plugin);
72                 if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
73                         wp_redirect( admin_url('update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
74                         activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
75                         wp_redirect( admin_url('update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
76                         die();
77                 }
78                 iframe_header( __('Plugin Reactivation'), true );
79                 if ( isset($_GET['success']) )
80                         echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
81
82                 if ( isset($_GET['failure']) ){
83                         echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
84
85                         error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
86                         @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
87                         include(WP_PLUGIN_DIR . '/' . $plugin);
88                 }
89                 iframe_footer();
90         } elseif ( 'install-plugin' == $action ) {
91
92                 if ( ! current_user_can('install_plugins') )
93                         wp_die( __( 'You do not have sufficient permissions to install plugins on this site.' ) );
94
95                 include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; //for plugins_api..
96
97                 check_admin_referer('install-plugin_' . $plugin);
98                 $api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
99
100                 if ( is_wp_error($api) )
101                         wp_die($api);
102
103                 $title = __('Plugin Install');
104                 $parent_file = 'plugins.php';
105                 $submenu_file = 'plugin-install.php';
106                 require_once(ABSPATH . 'wp-admin/admin-header.php');
107
108                 $title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
109                 $nonce = 'install-plugin_' . $plugin;
110                 $url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
111                 if ( isset($_GET['from']) )
112                         $url .= '&from=' . urlencode(stripslashes($_GET['from']));
113
114                 $type = 'web'; //Install plugin type, From Web or an Upload.
115
116                 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
117                 $upgrader->install($api->download_link);
118
119                 include(ABSPATH . 'wp-admin/admin-footer.php');
120
121         } elseif ( 'upload-plugin' == $action ) {
122
123                 if ( ! current_user_can('install_plugins') )
124                         wp_die( __( 'You do not have sufficient permissions to install plugins on this site.' ) );
125
126                 check_admin_referer('plugin-upload');
127
128                 $file_upload = new File_Upload_Upgrader('pluginzip', 'package');
129
130                 $title = __('Upload Plugin');
131                 $parent_file = 'plugins.php';
132                 $submenu_file = 'plugin-install.php';
133                 require_once(ABSPATH . 'wp-admin/admin-header.php');
134
135                 $title = sprintf( __('Installing Plugin from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
136                 $nonce = 'plugin-upload';
137                 $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-plugin');
138                 $type = 'upload'; //Install plugin type, From Web or an Upload.
139
140                 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
141                 $result = $upgrader->install( $file_upload->package );
142
143                 if ( $result || is_wp_error($result) )
144                         $file_upload->cleanup();
145
146                 include(ABSPATH . 'wp-admin/admin-footer.php');
147
148         } elseif ( 'upgrade-theme' == $action ) {
149
150                 if ( ! current_user_can('update_themes') )
151                         wp_die(__('You do not have sufficient permissions to update themes for this site.'));
152
153                 check_admin_referer('upgrade-theme_' . $theme);
154
155                 wp_enqueue_script( 'customize-loader' );
156
157                 $title = __('Update Theme');
158                 $parent_file = 'themes.php';
159                 $submenu_file = 'themes.php';
160                 require_once(ABSPATH . 'wp-admin/admin-header.php');
161
162                 $nonce = 'upgrade-theme_' . $theme;
163                 $url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );
164
165                 $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
166                 $upgrader->upgrade($theme);
167
168                 include(ABSPATH . 'wp-admin/admin-footer.php');
169         } elseif ( 'update-selected-themes' == $action ) {
170                 if ( ! current_user_can( 'update_themes' ) )
171                         wp_die( __( 'You do not have sufficient permissions to update themes for this site.' ) );
172
173                 check_admin_referer( 'bulk-update-themes' );
174
175                 if ( isset( $_GET['themes'] ) )
176                         $themes = explode( ',', stripslashes($_GET['themes']) );
177                 elseif ( isset( $_POST['checked'] ) )
178                         $themes = (array) $_POST['checked'];
179                 else
180                         $themes = array();
181
182                 $themes = array_map('urldecode', $themes);
183
184                 $url = 'update.php?action=update-selected-themes&amp;themes=' . urlencode(implode(',', $themes));
185                 $nonce = 'bulk-update-themes';
186
187                 wp_enqueue_script('jquery');
188                 iframe_header();
189
190                 $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
191                 $upgrader->bulk_upgrade( $themes );
192
193                 iframe_footer();
194         } elseif ( 'install-theme' == $action ) {
195
196                 if ( ! current_user_can('install_themes') )
197                         wp_die( __( 'You do not have sufficient permissions to install themes on this site.' ) );
198
199                 include_once ABSPATH . 'wp-admin/includes/theme-install.php'; //for themes_api..
200
201                 check_admin_referer('install-theme_' . $theme);
202                 $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
203
204                 if ( is_wp_error($api) )
205                         wp_die($api);
206
207                 wp_enqueue_script( 'customize-loader' );
208
209                 $title = __('Install Themes');
210                 $parent_file = 'themes.php';
211                 $submenu_file = 'themes.php';
212                 require_once(ABSPATH . 'wp-admin/admin-header.php');
213
214                 $title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
215                 $nonce = 'install-theme_' . $theme;
216                 $url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
217                 $type = 'web'; //Install theme type, From Web or an Upload.
218
219                 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
220                 $upgrader->install($api->download_link);
221
222                 include(ABSPATH . 'wp-admin/admin-footer.php');
223
224         } elseif ( 'upload-theme' == $action ) {
225
226                 if ( ! current_user_can('install_themes') )
227                         wp_die( __( 'You do not have sufficient permissions to install themes on this site.' ) );
228
229                 check_admin_referer('theme-upload');
230
231                 $file_upload = new File_Upload_Upgrader('themezip', 'package');
232
233                 wp_enqueue_script( 'customize-loader' );
234
235                 $title = __('Upload Theme');
236                 $parent_file = 'themes.php';
237                 $submenu_file = 'theme-install.php';
238
239                 require_once(ABSPATH . 'wp-admin/admin-header.php');
240
241                 $title = sprintf( __('Installing Theme from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
242                 $nonce = 'theme-upload';
243                 $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-theme');
244                 $type = 'upload'; //Install plugin type, From Web or an Upload.
245
246                 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
247                 $result = $upgrader->install( $file_upload->package );
248
249                 if ( $result || is_wp_error($result) )
250                         $file_upload->cleanup();
251
252                 include(ABSPATH . 'wp-admin/admin-footer.php');
253
254         } else {
255                 /**
256                  * Fires when a custom plugin or theme update request is received.
257                  *
258                  * The dynamic portion of the hook name, $action, refers to the action
259                  * provided in the request for wp-admin/update.php. Can be used to
260                  * provide custom update functionality for themes and plugins.
261                  *
262                  * @since 2.8.0
263                  */
264                 do_action( "update-custom_{$action}" );
265         }
266 }