Wordpress 3.2-scripts
[autoinstalls/wordpress.git] / wp-admin / network / themes.php
1 <?php
2 /**
3  * Multisite themes administration panel.
4  *
5  * @package WordPress
6  * @subpackage Multisite
7  * @since 3.1.0
8  */
9
10 /** Load WordPress Administration Bootstrap */
11 require_once( './admin.php' );
12
13 if ( ! is_multisite() )
14         wp_die( __( 'Multisite support is not enabled.' ) );
15
16 $menu_perms = get_site_option( 'menu_items', array() );
17
18 if ( empty( $menu_perms['themes'] ) && ! is_super_admin() )
19         wp_die( __( 'Cheatin&#8217; uh?' ) );
20
21 if ( !current_user_can('manage_network_themes') )
22         wp_die( __( 'You do not have sufficient permissions to manage network themes.' ) );
23
24 $wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
25 $pagenum = $wp_list_table->get_pagenum();
26
27 $action = $wp_list_table->current_action();
28
29 $s = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
30
31 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
32 $temp_args = array( 'enabled', 'disabled', 'deleted', 'error' );
33 $_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] );
34 $referer = remove_query_arg( $temp_args, wp_get_referer() );
35
36 if ( $action ) {
37         $allowed_themes = get_site_option( 'allowedthemes' );   
38         switch ( $action ) {
39                 case 'enable':
40                         check_admin_referer('enable-theme_' . $_GET['theme']);
41                         $allowed_themes[ $_GET['theme'] ] = true;
42                         update_site_option( 'allowedthemes', $allowed_themes );
43                         wp_redirect( add_query_arg( 'enabled', '1', $referer ) );
44                         exit;
45                         break;
46                 case 'disable':
47                         check_admin_referer('disable-theme_' . $_GET['theme']);
48                         unset( $allowed_themes[ $_GET['theme'] ] );
49                         update_site_option( 'allowedthemes', $allowed_themes );
50                         wp_redirect( add_query_arg( 'disabled', '1', $referer ) );
51                         exit;
52                         break;
53                 case 'enable-selected':
54                         check_admin_referer('bulk-themes');
55                         $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
56                         if ( empty($themes) ) {
57                                 wp_redirect( add_query_arg( 'error', 'none', $referer ) );
58                                 exit;
59                         }
60                         foreach( (array) $themes as $theme )
61                                 $allowed_themes[ $theme ] = true;
62                         update_site_option( 'allowedthemes', $allowed_themes );
63                         wp_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
64                         exit;
65                         break;
66                 case 'disable-selected':
67                         check_admin_referer('bulk-themes');
68                         $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
69                         if ( empty($themes) ) {
70                                 wp_redirect( add_query_arg( 'error', 'none', $referer ) );
71                                 exit;
72                         }
73                         foreach( (array) $themes as $theme )
74                                 unset( $allowed_themes[ $theme ] );
75                         update_site_option( 'allowedthemes', $allowed_themes );
76                         wp_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) );
77                         exit;
78                         break;
79                 case 'delete-selected':
80                         if ( ! current_user_can( 'delete_themes' ) )
81                                 wp_die( __('You do not have sufficient permissions to delete themes for this site.') );
82                         check_admin_referer( 'bulk-themes' );
83
84                         $themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
85
86                         if ( isset( $themes[ get_option( 'template' ) ] ) )
87                                 unset( $themes[ get_option( 'template' ) ] );
88                         if ( isset( $themes[ get_option( 'stylesheet' ) ] ) )
89                                 unset( $themes[ get_option( 'stylesheet' ) ] );
90
91                         if ( empty( $themes ) ) {
92                                 wp_redirect( add_query_arg( 'error', 'none', $referer ) );
93                                 exit;
94                         }
95
96                         $main_theme = get_current_theme();
97                         $files_to_delete = $theme_info = array();
98                         foreach ( $themes as $key => $theme ) {
99                                 $data = get_theme_data( WP_CONTENT_DIR . '/themes/' . $theme . '/style.css' );
100                                 if ( $data['Name'] == $main_theme ) {
101                                         unset( $themes[$key] );
102                                 } else {
103                                         $files_to_delete = array_merge( $files_to_delete, list_files( WP_CONTENT_DIR . "/themes/$theme" ) );                                    
104                                         $theme_info[ $theme ] = $data;
105                                 }
106                         }
107                         
108                         if ( empty( $themes ) ) {
109                                 wp_redirect( add_query_arg( 'error', 'main', $referer ) );
110                                 exit;
111                         }
112
113                         include(ABSPATH . 'wp-admin/update.php');
114
115                         $parent_file = 'themes.php';
116
117                         if ( ! isset( $_REQUEST['verify-delete'] ) ) {
118                                 wp_enqueue_script( 'jquery' );
119                                 require_once( ABSPATH . 'wp-admin/admin-header.php' );
120                                 ?>
121                         <div class="wrap">
122                                 <?php
123                                         $themes_to_delete = count( $themes );
124                                         screen_icon();
125                                         echo '<h2>' . _n( 'Delete Theme', 'Delete Themes', $themes_to_delete ) . '</h2>';
126                                 ?>
127                                 <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php echo _n( 'This theme may be active on other sites in the network.', 'These themes may be active on other sites in the network.', $themes_to_delete ); ?></p></div>
128                                 <p><?php echo _n( 'You are about to remove the following theme:', 'You are about to remove the following themes:', $themes_to_delete ); ?></p>
129                                         <ul class="ul-disc">
130                                                 <?php foreach ( $theme_info as $theme )
131                                                         echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html( $theme['Name'] ), esc_html( $theme['AuthorName'] ) ), '</li>'; /* translators: 1: theme name, 2: theme author */ ?>
132                                         </ul>
133                                 <p><?php _e('Are you sure you wish to delete these themes?'); ?></p>
134                                 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
135                                         <input type="hidden" name="verify-delete" value="1" />
136                                         <input type="hidden" name="action" value="delete-selected" />
137                                         <?php
138                                                 foreach ( (array) $themes as $theme )
139                                                         echo '<input type="hidden" name="checked[]" value="' . esc_attr($theme) . '" />';
140                                         ?>
141                                         <?php wp_nonce_field('bulk-themes') ?>
142                                         <?php submit_button( _n( 'Yes, Delete this theme', 'Yes, Delete these themes', $themes_to_delete ), 'button', 'submit', false ); ?>
143                                 </form>
144                                 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;">
145                                         <?php submit_button( __( 'No, Return me to the theme list' ), 'button', 'submit', false ); ?>
146                                 </form>
147
148                                 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
149                                 <div id="files-list" style="display:none;">
150                                         <ul class="code">
151                                         <?php
152                                                 foreach ( (array) $files_to_delete as $file )
153                                                         echo '<li>' . esc_html( str_replace( WP_CONTENT_DIR . "/themes", '', $file) ) . '</li>';
154                                         ?>
155                                         </ul>
156                                 </div>
157                         </div>
158                                 <?php
159                                 require_once(ABSPATH . 'wp-admin/admin-footer.php');
160                                 exit;
161                         } // Endif verify-delete
162
163                         foreach ( $themes as $theme )
164                                 $delete_result = delete_theme( $theme, esc_url( add_query_arg( array('verify-delete' => 1), $_SERVER['REQUEST_URI'] ) ) );
165                         $paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1; 
166                         wp_redirect( network_admin_url( "themes.php?deleted=".count( $themes )."&paged=$paged&s=$s" ) );
167                         exit;
168                         break;
169         }
170 }
171
172 $wp_list_table->prepare_items();
173
174 add_thickbox();
175
176 add_screen_option( 'per_page', array('label' => _x( 'Themes', 'themes per page (screen options)' )) );
177
178 add_contextual_help($current_screen,
179         '<p>' . __('This screen enables and disables the inclusion of themes available to choose in the Appearance menu for each site. It does not activate or deactivate which theme a site is currently using.') . '</p>' .
180         '<p>' . __('If the network admin disables a theme that is in use, it can still remain selected on that site. If another theme is chosen, the disabled theme will not appear in the site&#8217;s Appearance > Themes screen.') . '</p>' .
181         '<p>' . __('Themes can be enabled on a site by site basis by the network admin on the Edit Site screen (which has a Themes tab); get there via the Edit action link on the All Sites screen. Only network admins are able to install or edit themes.') . '</p>' .
182         '<p><strong>' . __('For more information:') . '</strong></p>' .
183         '<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Themes_Screen" target="_blank">Documentation on Network Themes</a>') . '</p>' .
184         '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
185 );
186
187 $title = __('Themes');
188 $parent_file = 'themes.php';
189
190 require_once(ABSPATH . 'wp-admin/admin-header.php');
191
192 ?>
193
194 <div class="wrap">
195 <?php screen_icon('themes'); ?>
196 <h2><?php echo esc_html( $title ); if ( current_user_can('install_themes') ) { ?> <a href="theme-install.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'theme'); ?></a><?php }
197 if ( $s ) 
198         printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', esc_html( $s ) ); ?> 
199 </h2>
200
201 <?php
202 if ( isset( $_GET['enabled'] ) ) {
203         $_GET['enabled'] = absint( $_GET['enabled'] );
204         echo '<div id="message" class="updated"><p>' . sprintf( _n( 'Theme enabled.', '%s themes enabled.', $_GET['enabled'] ), number_format_i18n( $_GET['enabled'] ) ) . '</p></div>';
205 } elseif ( isset( $_GET['disabled'] ) ) {
206         $_GET['disabled'] = absint( $_GET['disabled'] );
207         echo '<div id="message" class="updated"><p>' . sprintf( _n( 'Theme disabled.', '%s themes disabled.', $_GET['disabled'] ), number_format_i18n( $_GET['disabled'] ) ) . '</p></div>';
208 } elseif ( isset( $_GET['deleted'] ) ) {
209         $_GET['deleted'] = absint( $_GET['deleted'] );
210         echo '<div id="message" class="updated"><p>' . sprintf( _nx( 'Theme deleted.', '%s themes deleted.', $_GET['deleted'], 'network' ), number_format_i18n( $_GET['deleted'] ) ) . '</p></div>';
211 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
212         echo '<div id="message" class="error"><p>' . __( 'No theme selected.' ) . '</p></div>';
213 } elseif ( isset( $_GET['error'] ) && 'main' == $_GET['error'] ) {
214         echo '<div class="error"><p>' . __( 'You cannot delete a theme while it is active on the main site.' ) . '</p></div>';
215 }
216
217 ?>
218
219 <form method="get" action="">
220 <?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?>
221 </form>
222
223 <?php $wp_list_table->views(); ?>
224
225 <form method="post" action="">
226 <input type="hidden" name="theme_status" value="<?php echo esc_attr($status) ?>" />
227 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
228
229 <?php $wp_list_table->display(); ?>
230 </form>
231
232 </div>
233
234 <?php
235 include(ABSPATH . 'wp-admin/admin-footer.php');