wp-admin/themes.php

   1 <?php
   2 /**
   3  * Themes administration panel.
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /** WordPress Administration Bootstrap */
  10 require_once( dirname( __FILE__ ) . '/admin.php' );
  11
  12 if ( !current_user_can('switch_themes') && !current_user_can('edit_theme_options') )
  13         wp_die( __( 'Cheatin&#8217; uh?' ) );
  14
  15 if ( current_user_can( 'switch_themes' ) && isset($_GET['action'] ) ) {
  16         if ( 'activate' == $_GET['action'] ) {
  17                 check_admin_referer('switch-theme_' . $_GET['stylesheet']);
  18                 $theme = wp_get_theme( $_GET['stylesheet'] );
  19                 if ( ! $theme->exists() || ! $theme->is_allowed() )
  20                         wp_die( __( 'Cheatin&#8217; uh?' ) );
  21                 switch_theme( $theme->get_stylesheet() );
  22                 wp_redirect( admin_url('themes.php?activated=true') );
  23                 exit;
  24         } elseif ( 'delete' == $_GET['action'] ) {
  25                 check_admin_referer('delete-theme_' . $_GET['stylesheet']);
  26                 $theme = wp_get_theme( $_GET['stylesheet'] );
  27                 if ( !current_user_can('delete_themes') || ! $theme->exists() )
  28                         wp_die( __( 'Cheatin&#8217; uh?' ) );
  29                 delete_theme($_GET['stylesheet']);
  30                 wp_redirect( admin_url('themes.php?deleted=true') );
  31                 exit;
  32         }
  33 }
  34
  35 $title = __('Manage Themes');
  36 $parent_file = 'themes.php';
  37
  38 // Help tab: Overview
  39 if ( current_user_can( 'switch_themes' ) ) {
  40         $help_overview  = '<p>' . __( 'This screen is used for managing your installed themes. Aside from the default theme(s) included with your WordPress installation, themes are designed and developed by third parties.' ) . '</p>' .
  41                 '<p>' . __( 'From this screen you can:' ) . '</p>' .
  42                 '<ul><li>' . __( 'Hover or tap to see Activate and Live Preview buttons' ) . '</li>' .
  43                 '<li>' . __( 'Click on the theme to see the theme name, version, author, description, tags, and the Delete link' ) . '</li>' .
  44                 '<li>' . __( 'Click Customize for the current theme or Live Preview for any other theme to see a live preview' ) . '</li></ul>' .
  45                 '<p>' . __( 'The current theme is displayed highlighted as the first theme.' ) . '</p>';
  46
  47         get_current_screen()->add_help_tab( array(
  48                 'id'      => 'overview',
  49                 'title'   => __( 'Overview' ),
  50                 'content' => $help_overview
  51         ) );
  52 } // switch_themes
  53
  54 // Help tab: Adding Themes
  55 if ( current_user_can( 'install_themes' ) ) {
  56         if ( is_multisite() ) {
  57                 $help_install = '<p>' . __('Installing themes on Multisite can only be done from the Network Admin section.') . '</p>';
  58         } else {
  59                 $help_install = '<p>' . sprintf( __('If you would like to see more themes to choose from, click on the &#8220;Add New&#8221; button and you will be able to browse or search for additional themes from the <a href="%s" target="_blank">WordPress.org Theme Directory</a>. Themes in the WordPress.org Theme Directory are designed and developed by third parties, and are compatible with the license WordPress uses. Oh, and they&#8217;re free!'), 'http://wordpress.org/themes/' ) . '</p>';
  60         }
  61
  62         get_current_screen()->add_help_tab( array(
  63                 'id'      => 'adding-themes',
  64                 'title'   => __('Adding Themes'),
  65                 'content' => $help_install
  66         ) );
  67 } // install_themes
  68
  69 // Help tab: Previewing and Customizing
  70 if ( current_user_can( 'edit_theme_options' ) ) {
  71         $help_customize =
  72                 '<p>' . __( 'Tap or hover on any theme then click the Live Preview button to see a live preview of that theme and change theme options in a separate, full-screen view. You can also find a Live Preview button at the bottom of the theme details screen. Any installed theme can be previewed and customized in this way.' ) . '</p>'.
  73                 '<p>' . __( 'The theme being previewed is fully interactive &mdash; navigate to different pages to see how the theme handles posts, archives, and other page templates. The settings may differ depending on what theme features the theme being previewed supports. To accept the new settings and activate the theme all in one step, click the Save &amp; Activate button above the menu.' ) . '</p>' .
  74                 '<p>' . __( 'When previewing on smaller monitors, you can use the collapse icon at the bottom of the left-hand pane. This will hide the pane, giving you more room to preview your site in the new theme. To bring the pane back, click on the collapse icon again.' ) . '</p>';
  75
  76         get_current_screen()->add_help_tab( array(
  77                 'id'            => 'customize-preview-themes',
  78                 'title'         => __( 'Previewing and Customizing' ),
  79                 'content'       => $help_customize
  80         ) );
  81 } // edit_theme_options
  82
  83 get_current_screen()->set_help_sidebar(
  84         '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
  85         '<p>' . __( '<a href="http://codex.wordpress.org/Using_Themes" target="_blank">Documentation on Using Themes</a>' ) . '</p>' .
  86         '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
  87 );
  88
  89 if ( current_user_can( 'switch_themes' ) ) {
  90         $themes = wp_prepare_themes_for_js();
  91 } else {
  92         $themes = wp_prepare_themes_for_js( array( wp_get_theme() ) );
  93 }
  94 wp_reset_vars( array( 'theme', 'search' ) );
  95
  96 wp_localize_script( 'theme', '_wpThemeSettings', array(
  97         'themes'   => $themes,
  98         'settings' => array(
  99                 'canInstall'    => ( ! is_multisite() && current_user_can( 'install_themes' ) ),
 100                 'installURI'    => ( ! is_multisite() && current_user_can( 'install_themes' ) ) ? admin_url( 'theme-install.php' ) : null,
 101                 'confirmDelete' => __( "Are you sure you want to delete this theme?\n\nClick 'Cancel' to go back, 'OK' to confirm the delete." ),
 102                 'root'          => parse_url( admin_url( 'themes.php' ), PHP_URL_PATH ),
 103                 'theme'         => esc_html( $theme ),
 104                 'search'        => esc_html( $search ),
 105
 106         ),
 107         'l10n' => array(
 108                 'addNew' => __( 'Add New Theme' ),
 109                 'search'  => __( 'Search Installed Themes' ),
 110                 'searchPlaceholder' => __( 'Search installed themes...' ),
 111         ),
 112 ) );
 113
 114 add_thickbox();
 115 wp_enqueue_script( 'theme' );
 116 wp_enqueue_script( 'customize-loader' );
 117
 118 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 119 ?>
 120
 121 <div class="wrap">
 122         <h2><?php esc_html_e( 'Themes' ); ?>
 123                 <span class="theme-count"><?php echo count( $themes ); ?></span>
 124         <?php if ( ! is_multisite() && current_user_can( 'install_themes' ) ) : ?>
 125                 <a href="<?php echo admin_url( 'theme-install.php' ); ?>" class="add-new-h2"><?php echo esc_html( _x( 'Add New', 'Add new theme' ) ); ?></a>
 126         <?php endif; ?>
 127         </h2>
 128 <?php
 129 if ( ! validate_current_theme() || isset( $_GET['broken'] ) ) : ?>
 130 <div id="message1" class="updated"><p><?php _e('The active theme is broken. Reverting to the default theme.'); ?></p></div>
 131 <?php elseif ( isset($_GET['activated']) ) :
 132                 if ( isset( $_GET['previewed'] ) ) { ?>
 133                 <div id="message2" class="updated"><p><?php printf( __( 'Settings saved and theme activated. <a href="%s">Visit site</a>' ), home_url( '/' ) ); ?></p></div>
 134                 <?php } else { ?>
 135 <div id="message2" class="updated"><p><?php printf( __( 'New theme activated. <a href="%s">Visit site</a>' ), home_url( '/' ) ); ?></p></div><?php
 136                 }
 137         elseif ( isset($_GET['deleted']) ) : ?>
 138 <div id="message3" class="updated"><p><?php _e('Theme deleted.') ?></p></div>
 139 <?php
 140 endif;
 141
 142 $ct = wp_get_theme();
 143
 144 if ( $ct->errors() && ( ! is_multisite() || current_user_can( 'manage_network_themes' ) ) ) {
 145         echo '<div class="error"><p>' . sprintf( __( 'ERROR: %s' ), $ct->errors()->get_error_message() ) . '</p></div>';
 146 }
 147
 148 /*
 149 // Certain error codes are less fatal than others. We can still display theme information in most cases.
 150 if ( ! $ct->errors() || ( 1 == count( $ct->errors()->get_error_codes() )
 151         && in_array( $ct->errors()->get_error_code(), array( 'theme_no_parent', 'theme_parent_invalid', 'theme_no_index' ) ) ) ) : ?>
 152 */
 153
 154         // Pretend you didn't see this.
 155         $current_theme_actions = array();
 156         if ( is_array( $submenu ) && isset( $submenu['themes.php'] ) ) {
 157                 foreach ( (array) $submenu['themes.php'] as $item) {
 158                         $class = '';
 159                         if ( 'themes.php' == $item[2] || 'theme-editor.php' == $item[2] || 'customize.php' == $item[2] )
 160                                 continue;
 161                         // 0 = name, 1 = capability, 2 = file
 162                         if ( ( strcmp($self, $item[2]) == 0 && empty($parent_file)) || ($parent_file && ($item[2] == $parent_file)) )
 163                                 $class = ' class="current"';
 164                         if ( !empty($submenu[$item[2]]) ) {
 165                                 $submenu[$item[2]] = array_values($submenu[$item[2]]); // Re-index.
 166                                 $menu_hook = get_plugin_page_hook($submenu[$item[2]][0][2], $item[2]);
 167                                 if ( file_exists(WP_PLUGIN_DIR . "/{$submenu[$item[2]][0][2]}") || !empty($menu_hook))
 168                                         $current_theme_actions[] = "<a class='button button-secondary' href='admin.php?page={$submenu[$item[2]][0][2]}'$class>{$item[0]}</a>";
 169                                 else
 170                                         $current_theme_actions[] = "<a class='button button-secondary' href='{$submenu[$item[2]][0][2]}'$class>{$item[0]}</a>";
 171                         } else if ( current_user_can($item[1]) ) {
 172                                 $menu_file = $item[2];
 173                                 if ( false !== ( $pos = strpos( $menu_file, '?' ) ) )
 174                                         $menu_file = substr( $menu_file, 0, $pos );
 175                                 if ( file_exists( ABSPATH . "wp-admin/$menu_file" ) ) {
 176                                         $current_theme_actions[] = "<a class='button button-secondary' href='{$item[2]}'$class>{$item[0]}</a>";
 177                                 } else {
 178                                         $current_theme_actions[] = "<a class='button button-secondary' href='themes.php?page={$item[2]}'$class>{$item[0]}</a>";
 179                                 }
 180                         }
 181                 }
 182         }
 183
 184 ?>
 185
 186 <div class="theme-browser">
 187         <div class="themes">
 188
 189 <?php
 190 /*
 191  * This PHP is synchronized with the tmpl-theme template below!
 192  */
 193
 194 foreach ( $themes as $theme ) :
 195         $aria_action = esc_attr( $theme['id'] . '-action' );
 196         $aria_name   = esc_attr( $theme['id'] . '-name' );
 197         ?>
 198 <div class="theme<?php if ( $theme['active'] ) echo ' active'; ?>" tabindex="0" aria-describedby="<?php echo $aria_action . ' ' . $aria_name; ?>">
 199         <?php if ( ! empty( $theme['screenshot'][0] ) ) { ?>
 200                 <div class="theme-screenshot">
 201                         <img src="<?php echo $theme['screenshot'][0]; ?>" alt="" />
 202                 </div>
 203         <?php } else { ?>
 204                 <div class="theme-screenshot blank"></div>
 205         <?php } ?>
 206         <span class="more-details" id="<?php echo $aria_action; ?>"><?php _e( 'Theme Details' ); ?></span>
 207         <div class="theme-author"><?php printf( __( 'By %s' ), $theme['author'] ); ?></div>
 208
 209         <?php if ( $theme['active'] ) { ?>
 210                 <h3 class="theme-name" id="<?php echo $aria_name; ?>"><span><?php _ex( 'Active:', 'theme' ); ?></span> <?php echo $theme['name']; ?></h3>
 211         <?php } else { ?>
 212                 <h3 class="theme-name" id="<?php echo $aria_name; ?>"><?php echo $theme['name']; ?></h3>
 213         <?php } ?>
 214
 215         <div class="theme-actions">
 216
 217         <?php if ( $theme['active'] ) { ?>
 218                 <?php if ( $theme['actions']['customize'] ) { ?>
 219                         <a class="button button-primary customize load-customize hide-if-no-customize" href="<?php echo $theme['actions']['customize']; ?>"><?php _e( 'Customize' ); ?></a>
 220                 <?php } ?>
 221         <?php } else { ?>
 222                 <a class="button button-primary activate" href="<?php echo $theme['actions']['activate']; ?>"><?php _e( 'Activate' ); ?></a>
 223                 <a class="button button-secondary load-customize hide-if-no-customize" href="<?php echo $theme['actions']['customize']; ?>"><?php _e( 'Live Preview' ); ?></a>
 224                 <a class="button button-secondary hide-if-customize" href="<?php echo $theme['actions']['preview']; ?>"><?php _e( 'Preview' ); ?></a>
 225         <?php } ?>
 226
 227         </div>
 228
 229         <?php if ( $theme['hasUpdate'] ) { ?>
 230                 <div class="theme-update"><?php _e( 'Update Available' ); ?></div>
 231         <?php } ?>
 232 </div>
 233 <?php endforeach; ?>
 234         <br class="clear" />
 235         </div>
 236 </div>
 237 <div class="theme-overlay"></div>
 238
 239 <?php
 240 // List broken themes, if any.
 241 if ( ! is_multisite() && current_user_can('edit_themes') && $broken_themes = wp_get_themes( array( 'errors' => true ) ) ) {
 242 ?>
 243
 244 <div class="broken-themes">
 245 <h3><?php _e('Broken Themes'); ?></h3>
 246 <p><?php _e('The following themes are installed but incomplete. Themes must have a stylesheet and a template.'); ?></p>
 247
 248 <table>
 249         <tr>
 250                 <th><?php _ex('Name', 'theme name'); ?></th>
 251                 <th><?php _e('Description'); ?></th>
 252         </tr>
 253 <?php
 254         foreach ( $broken_themes as $broken_theme ) {
 255                 echo "
 256                 <tr>
 257                          <td>" . ( $broken_theme->get( 'Name' ) ? $broken_theme->get( 'Name' ) : $broken_theme->get_stylesheet() ) . "</td>
 258                          <td>" . $broken_theme->errors()->get_error_message() . "</td>
 259                 </tr>";
 260         }
 261 ?>
 262 </table>
 263 </div>
 264
 265 <?php
 266 }
 267 ?>
 268 </div><!-- .wrap -->
 269
 270 <?php
 271 /*
 272  * The tmpl-theme template is synchronized with PHP above!
 273  */
 274 ?>
 275 <script id="tmpl-theme" type="text/template">
 276         <# if ( data.screenshot[0] ) { #>
 277                 <div class="theme-screenshot">
 278                         <img src="{{ data.screenshot[0] }}" alt="" />
 279                 </div>
 280         <# } else { #>
 281                 <div class="theme-screenshot blank"></div>
 282         <# } #>
 283         <span class="more-details" id="{{ data.id }}-action"><?php _e( 'Theme Details' ); ?></span>
 284         <div class="theme-author"><?php printf( __( 'By %s' ), '{{{ data.author }}}' ); ?></div>
 285
 286         <# if ( data.active ) { #>
 287                 <h3 class="theme-name" id="{{ data.id }}-name"><span><?php _ex( 'Active:', 'theme' ); ?></span> {{{ data.name }}}</h3>
 288         <# } else { #>
 289                 <h3 class="theme-name" id="{{ data.id }}-name">{{{ data.name }}}</h3>
 290         <# } #>
 291
 292         <div class="theme-actions">
 293
 294         <# if ( data.active ) { #>
 295                 <# if ( data.actions.customize ) { #>
 296                         <a class="button button-primary customize load-customize hide-if-no-customize" href="{{ data.actions.customize }}"><?php _e( 'Customize' ); ?></a>
 297                 <# } #>
 298         <# } else { #>
 299                 <a class="button button-primary activate" href="{{{ data.actions.activate }}}"><?php _e( 'Activate' ); ?></a>
 300                 <a class="button button-secondary load-customize hide-if-no-customize" href="{{{ data.actions.customize }}}"><?php _e( 'Live Preview' ); ?></a>
 301                 <a class="button button-secondary hide-if-customize" href="{{{ data.actions.preview }}}"><?php _e( 'Preview' ); ?></a>
 302         <# } #>
 303
 304         </div>
 305
 306         <# if ( data.hasUpdate ) { #>
 307                 <div class="theme-update"><?php _e( 'Update Available' ); ?></div>
 308         <# } #>
 309 </script>
 310
 311 <script id="tmpl-theme-single" type="text/template">
 312         <div class="theme-backdrop"></div>
 313         <div class="theme-wrap">
 314                 <div class="theme-header">
 315                         <button class="left dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show previous theme' ); ?></span></button>
 316                         <button class="right dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show next theme' ); ?></span></button>
 317                         <button class="close dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Close overlay' ); ?></span></button>
 318                 </div>
 319                 <div class="theme-about">
 320                         <div class="theme-screenshots">
 321                         <# if ( data.screenshot[0] ) { #>
 322                                 <div class="screenshot"><img src="{{ data.screenshot[0] }}" alt="" /></div>
 323                         <# } else { #>
 324                                 <div class="screenshot blank"></div>
 325                         <# } #>
 326                         </div>
 327
 328                         <div class="theme-info">
 329                                 <# if ( data.active ) { #>
 330                                         <span class="current-label"><?php _e( 'Current Theme' ); ?></span>
 331                                 <# } #>
 332                                 <h3 class="theme-name">{{{ data.name }}}<span class="theme-version"><?php printf( __( 'Version: %s' ), '{{{ data.version }}}' ); ?></span></h3>
 333                                 <h4 class="theme-author"><?php printf( __( 'By %s' ), '{{{ data.authorAndUri }}}' ); ?></h4>
 334
 335                                 <# if ( data.hasUpdate ) { #>
 336                                 <div class="theme-update-message">
 337                                         <h4 class="theme-update"><?php _e( 'Update Available' ); ?></h4>
 338                                         {{{ data.update }}}
 339                                 </div>
 340                                 <# } #>
 341                                 <p class="theme-description">{{{ data.description }}}</p>
 342
 343                                 <# if ( data.parent ) { #>
 344                                         <p class="parent-theme"><?php printf( __( 'This is a child theme of %s.' ), '<strong>{{{ data.parent }}}</strong>' ); ?></p>
 345                                 <# } #>
 346
 347                                 <# if ( data.tags ) { #>
 348                                         <p class="theme-tags"><span><?php _e( 'Tags:' ); ?></span> {{{ data.tags }}}</p>
 349                                 <# } #>
 350                         </div>
 351                 </div>
 352
 353                 <div class="theme-actions">
 354                         <div class="active-theme">
 355                                 <a href="{{{ data.actions.customize }}}" class="button button-primary customize load-customize hide-if-no-customize"><?php _e( 'Customize' ); ?></a>
 356                                 <?php echo implode( ' ', $current_theme_actions ); ?>
 357                         </div>
 358                         <div class="inactive-theme">
 359                                 <# if ( data.actions.activate ) { #>
 360                                         <a href="{{{ data.actions.activate }}}" class="button button-primary activate"><?php _e( 'Activate' ); ?></a>
 361                                 <# } #>
 362                                 <a href="{{{ data.actions.customize }}}" class="button button-secondary load-customize hide-if-no-customize"><?php _e( 'Live Preview' ); ?></a>
 363                                 <a href="{{{ data.actions.preview }}}" class="button button-secondary hide-if-customize"><?php _e( 'Preview' ); ?></a>
 364                         </div>
 365
 366                         <# if ( ! data.active && data.actions['delete'] ) { #>
 367                                 <a href="{{{ data.actions['delete'] }}}" class="button button-secondary delete-theme"><?php _e( 'Delete' ); ?></a>
 368                         <# } #>
 369                 </div>
 370         </div>
 371 </script>
 372
 373 <?php require( ABSPATH . 'wp-admin/admin-footer.php' ); ?>