| 1 | <?php
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| 2 | /**
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| 3 | * Themes administration panel.
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| 4 | *
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| 5 | * @package WordPress
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| 6 | * @subpackage Administration
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| 7 | */
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| 8 |
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| 9 | /** WordPress Administration Bootstrap */
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| 10 | require_once('admin.php');
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| 11 |
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| 12 | if ( isset($_GET['action']) ) {
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| 13 | if ( 'activate' == $_GET['action'] ) {
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| 14 | check_admin_referer('switch-theme_' . $_GET['template']);
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| 15 | switch_theme($_GET['template'], $_GET['stylesheet']);
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| 16 | wp_redirect('themes.php?activated=true');
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| 17 | exit;
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| 18 | } else if ( 'delete' == $_GET['action'] ) {
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| 19 | check_admin_referer('delete-theme_' . $_GET['template']);
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| 20 | if ( !current_user_can('update_themes') )
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| 21 | wp_die( __( 'Cheatin’ uh?' ) );
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| 22 | delete_theme($_GET['template']);
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| 23 | wp_redirect('themes.php?deleted=true');
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| 24 | exit;
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| 25 | }
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| 26 | }
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| 27 |
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| 28 | $title = __('Manage Themes');
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| 29 | $parent_file = 'themes.php';
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| 30 |
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| 31 | $help = '<p>' . __('Themes give your WordPress style. Once a theme is installed, you may preview it, activate it or deactivate it here.') . '</p>';
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| 32 | if ( current_user_can('install_themes') ) {
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| 33 | $help .= '<p>' . sprintf(__('You can find additional themes for your site by using the new <a href="%1$s">Theme Browser/Installer</a> functionality or by browsing the <a href="http://wordpress.org/extend/themes/">WordPress Theme Directory</a> directly and installing manually. To install a theme <em>manually</em>, <a href="%2$s">upload its ZIP archive with the new uploader</a> or copy its folder via FTP into your <code>wp-content/themes</code> directory.'), 'theme-install.php', 'theme-install.php?tab=upload' ) . '</p>';
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| 34 | $help .= '<p>' . __('Once a theme is uploaded, you should see it on this page.') . '</p>' ;
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| 35 | }
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| 36 |
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| 37 | add_contextual_help('themes', $help);
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| 38 |
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| 39 | add_thickbox();
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| 40 | wp_enqueue_script( 'theme-preview' );
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| 41 |
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| 42 | require_once('admin-header.php');
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| 43 | ?>
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| 44 |
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| 45 | <?php if ( ! validate_current_theme() ) : ?>
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| 46 | <div id="message1" class="updated fade"><p><?php _e('The active theme is broken. Reverting to the default theme.'); ?></p></div>
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| 47 | <?php elseif ( isset($_GET['activated']) ) :
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| 48 | if ( isset($wp_registered_sidebars) && count( (array) $wp_registered_sidebars ) ) { ?>
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| 49 | <div id="message2" class="updated fade"><p><?php printf(__('New theme activated. This theme supports widgets, please visit the <a href="%s">widgets settings page</a> to configure them.'), admin_url('widgets.php') ); ?></p></div><?php
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| 50 | } else { ?>
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| 51 | <div id="message2" class="updated fade"><p><?php printf(__('New theme activated. <a href="%s">Visit site</a>'), get_bloginfo('url') . '/'); ?></p></div><?php
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| 52 | }
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| 53 | elseif ( isset($_GET['deleted']) ) : ?>
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| 54 | <div id="message3" class="updated fade"><p><?php _e('Theme deleted.') ?></p></div>
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| 55 | <?php endif; ?>
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| 56 |
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| 57 | <?php
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| 58 | $themes = get_themes();
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| 59 | $ct = current_theme_info();
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| 60 | unset($themes[$ct->name]);
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| 61 |
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| 62 | uksort( $themes, "strnatcasecmp" );
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| 63 | $theme_total = count( $themes );
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| 64 | $per_page = 15;
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| 65 |
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| 66 | if ( isset( $_GET['pagenum'] ) )
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| 67 | $page = absint( $_GET['pagenum'] );
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| 68 |
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| 69 | if ( empty($page) )
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| 70 | $page = 1;
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| 71 |
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| 72 | $start = $offset = ( $page - 1 ) * $per_page;
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| 73 |
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| 74 | $page_links = paginate_links( array(
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| 75 | 'base' => add_query_arg( 'pagenum', '%#%' ) . '#themenav',
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| 76 | 'format' => '',
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| 77 | 'prev_text' => __('«'),
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| 78 | 'next_text' => __('»'),
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| 79 | 'total' => ceil($theme_total / $per_page),
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| 80 | 'current' => $page
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| 81 | ));
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| 82 |
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| 83 | $themes = array_slice( $themes, $start, $per_page );
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| 84 |
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| 85 | /**
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| 86 | * Check if there is an update for a theme available.
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| 87 | *
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| 88 | * Will display link, if there is an update available.
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| 89 | *
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| 90 | * @since 2.7.0
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| 91 | *
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| 92 | * @param object $theme Theme data object.
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| 93 | * @return bool False if no valid info was passed.
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| 94 | */
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| 95 | function theme_update_available( $theme ) {
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| 96 | static $themes_update;
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| 97 | if ( !isset($themes_update) )
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| 98 | $themes_update = get_transient('update_themes');
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| 99 |
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| 100 | if ( is_object($theme) && isset($theme->stylesheet) )
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| 101 | $stylesheet = $theme->stylesheet;
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| 102 | elseif ( is_array($theme) && isset($theme['Stylesheet']) )
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| 103 | $stylesheet = $theme['Stylesheet'];
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| 104 | else
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| 105 | return false; //No valid info passed.
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| 106 |
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| 107 | if ( isset($themes_update->response[ $stylesheet ]) ) {
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| 108 | $update = $themes_update->response[ $stylesheet ];
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| 109 | $theme_name = is_object($theme) ? $theme->name : (is_array($theme) ? $theme['Name'] : '');
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| 110 | $details_url = add_query_arg(array('TB_iframe' => 'true', 'width' => 1024, 'height' => 800), $update['url']); //Theme browser inside WP? replace this, Also, theme preview JS will override this on the available list.
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| 111 | $update_url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($stylesheet), 'upgrade-theme_' . $stylesheet);
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| 112 | $update_onclick = 'onclick="if ( confirm(\'' . esc_js( __("Upgrading this theme will lose any customizations you have made. 'Cancel' to stop, 'OK' to upgrade.") ) . '\') ) {return true;}return false;"';
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| 113 |
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| 114 | if ( ! current_user_can('update_themes') )
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| 115 | printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
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| 116 | else if ( empty($update->package) )
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| 117 | printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> <em>automatic upgrade unavailable for this theme</em>.') . '</strong></p>', $theme_name, $details_url, $update['new_version']);
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| 118 | else
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| 119 | printf( '<p><strong>' . __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s Details</a> or <a href="%4$s" %5$s >upgrade automatically</a>.') . '</strong></p>', $theme_name, $details_url, $update['new_version'], $update_url, $update_onclick );
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| 120 | }
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| 121 | }
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| 122 |
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| 123 | ?>
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| 124 |
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| 125 | <div class="wrap">
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| 126 | <?php screen_icon(); ?>
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| 127 | <h2><?php echo esc_html( $title ); ?></h2>
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| 128 |
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| 129 | <h3><?php _e('Current Theme'); ?></h3>
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| 130 | <div id="current-theme">
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| 131 | <?php if ( $ct->screenshot ) : ?>
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| 132 | <img src="<?php echo content_url($ct->stylesheet_dir . '/' . $ct->screenshot); ?>" alt="<?php _e('Current theme preview'); ?>" />
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| 133 | <?php endif; ?>
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| 134 | <h4><?php
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| 135 | /* translators: 1: theme title, 2: theme version, 3: theme author */
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| 136 | printf(__('%1$s %2$s by %3$s'), $ct->title, $ct->version, $ct->author) ; ?></h4>
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| 137 | <p class="theme-description"><?php echo $ct->description; ?></p>
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| 138 | <?php if ($ct->parent_theme) { ?>
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| 139 | <p><?php printf(__('The template files are located in <code>%2$s</code>. The stylesheet files are located in <code>%3$s</code>. <strong>%4$s</strong> uses templates from <strong>%5$s</strong>. Changes made to the templates will affect both themes.'), $ct->title, $ct->template_dir, $ct->stylesheet_dir, $ct->title, $ct->parent_theme); ?></p>
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| 140 | <?php } else { ?>
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| 141 | <p><?php printf(__('All of this theme’s files are located in <code>%2$s</code>.'), $ct->title, $ct->template_dir, $ct->stylesheet_dir); ?></p>
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| 142 | <?php } ?>
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| 143 | <?php if ( $ct->tags ) : ?>
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| 144 | <p><?php _e('Tags:'); ?> <?php echo join(', ', $ct->tags); ?></p>
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| 145 | <?php endif; ?>
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| 146 | <?php theme_update_available($ct); ?>
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| 147 |
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| 148 | </div>
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| 149 |
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| 150 | <div class="clear"></div>
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| 151 | <h3><?php _e('Available Themes'); ?></h3>
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| 152 | <div class="clear"></div>
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| 153 |
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| 154 | <?php if ( $theme_total ) { ?>
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| 155 |
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| 156 | <?php if ( $page_links ) : ?>
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| 157 | <div class="tablenav">
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| 158 | <div class="tablenav-pages"><?php $page_links_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s–%s of %s' ) . '</span>%s',
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| 159 | number_format_i18n( $start + 1 ),
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| 160 | number_format_i18n( min( $page * $per_page, $theme_total ) ),
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| 161 | number_format_i18n( $theme_total ),
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| 162 | $page_links
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| 163 | ); echo $page_links_text; ?></div>
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| 164 | </div>
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| 165 | <?php endif; ?>
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| 166 |
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| 167 | <table id="availablethemes" cellspacing="0" cellpadding="0">
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| 168 | <?php
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| 169 | $style = '';
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| 170 |
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| 171 | $theme_names = array_keys($themes);
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| 172 | natcasesort($theme_names);
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| 173 |
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| 174 | $table = array();
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| 175 | $rows = ceil(count($theme_names) / 3);
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| 176 | for ( $row = 1; $row <= $rows; $row++ )
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| 177 | for ( $col = 1; $col <= 3; $col++ )
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| 178 | $table[$row][$col] = array_shift($theme_names);
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| 179 |
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| 180 | foreach ( $table as $row => $cols ) {
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| 181 | ?>
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| 182 | <tr>
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| 183 | <?php
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| 184 | foreach ( $cols as $col => $theme_name ) {
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| 185 | $class = array('available-theme');
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| 186 | if ( $row == 1 ) $class[] = 'top';
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| 187 | if ( $col == 1 ) $class[] = 'left';
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| 188 | if ( $row == $rows ) $class[] = 'bottom';
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| 189 | if ( $col == 3 ) $class[] = 'right';
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| 190 | ?>
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| 191 | <td class="<?php echo join(' ', $class); ?>">
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| 192 | <?php if ( !empty($theme_name) ) :
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| 193 | $template = $themes[$theme_name]['Template'];
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| 194 | $stylesheet = $themes[$theme_name]['Stylesheet'];
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| 195 | $title = $themes[$theme_name]['Title'];
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| 196 | $version = $themes[$theme_name]['Version'];
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| 197 | $description = $themes[$theme_name]['Description'];
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| 198 | $author = $themes[$theme_name]['Author'];
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| 199 | $screenshot = $themes[$theme_name]['Screenshot'];
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| 200 | $stylesheet_dir = $themes[$theme_name]['Stylesheet Dir'];
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| 201 | $template_dir = $themes[$theme_name]['Template Dir'];
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| 202 | $parent_theme = $themes[$theme_name]['Parent Theme'];
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| 203 | $preview_link = esc_url(get_option('home') . '/');
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| 204 | if ( is_ssl() )
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| 205 | $preview_link = str_replace( 'http://', 'https://', $preview_link );
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| 206 | $preview_link = htmlspecialchars( add_query_arg( array('preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'TB_iframe' => 'true' ), $preview_link ) );
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| 207 | $preview_text = esc_attr( sprintf( __('Preview of “%s”'), $title ) );
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| 208 | $tags = $themes[$theme_name]['Tags'];
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| 209 | $thickbox_class = 'thickbox thickbox-preview';
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| 210 | $activate_link = wp_nonce_url("themes.php?action=activate&template=".urlencode($template)."&stylesheet=".urlencode($stylesheet), 'switch-theme_' . $template);
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| 211 | $activate_text = esc_attr( sprintf( __('Activate “%s”'), $title ) );
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| 212 | $actions = array();
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| 213 | $actions[] = '<a href="' . $activate_link . '" class="activatelink" title="' . $activate_text . '">' . __('Activate') . '</a>';
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| 214 | $actions[] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr(sprintf(__('Preview “%s”'), $theme_name)) . '">' . __('Preview') . '</a>';
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| 215 | if ( current_user_can('update_themes') )
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| 216 | $actions[] = '<a class="submitdelete deletion" href="' . wp_nonce_url("themes.php?action=delete&template=$stylesheet", 'delete-theme_' . $stylesheet) . '" onclick="' . "if ( confirm('" . esc_js(sprintf( __("You are about to delete this theme '%s'\n 'Cancel' to stop, 'OK' to delete."), $theme_name )) . "') ) {return true;}return false;" . '">' . __('Delete') . '</a>';
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| 217 | $actions = apply_filters('theme_action_links', $actions, $themes[$theme_name]);
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| 218 |
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| 219 | $actions = implode ( ' | ', $actions );
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| 220 | ?>
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| 221 | <a href="<?php echo $preview_link; ?>" class="<?php echo $thickbox_class; ?> screenshot">
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| 222 | <?php if ( $screenshot ) : ?>
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| 223 | <img src="<?php echo content_url($stylesheet_dir . '/' . $screenshot); ?>" alt="" />
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| 224 | <?php endif; ?>
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| 225 | </a>
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| 226 | <h3><?php
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| 227 | /* translators: 1: theme title, 2: theme version, 3: theme author */
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| 228 | printf(__('%1$s %2$s by %3$s'), $title, $version, $author) ; ?></h3>
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| 229 | <p class="description"><?php echo $description; ?></p>
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| 230 | <span class='action-links'><?php echo $actions ?></span>
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| 231 | <?php if ($parent_theme) {
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| 232 | /* translators: 1: theme title, 2: template dir, 3: stylesheet_dir, 4: theme title, 5: parent_theme */ ?>
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| 233 | <p><?php printf(__('The template files are located in <code>%2$s</code>. The stylesheet files are located in <code>%3$s</code>. <strong>%4$s</strong> uses templates from <strong>%5$s</strong>. Changes made to the templates will affect both themes.'), $title, $template_dir, $stylesheet_dir, $title, $parent_theme); ?></p>
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| 234 | <?php } else { ?>
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| 235 | <p><?php printf(__('All of this theme’s files are located in <code>%2$s</code>.'), $title, $template_dir, $stylesheet_dir); ?></p>
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| 236 | <?php } ?>
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| 237 | <?php if ( $tags ) : ?>
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| 238 | <p><?php _e('Tags:'); ?> <?php echo join(', ', $tags); ?></p>
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| 239 | <?php endif; ?>
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| 240 | <?php theme_update_available( $themes[$theme_name] ); ?>
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| 241 | <?php endif; // end if not empty theme_name ?>
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| 242 | </td>
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| 243 | <?php } // end foreach $cols ?>
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| 244 | </tr>
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| 245 | <?php } // end foreach $table ?>
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| 246 | </table>
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| 247 | <?php } else { ?>
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| 248 | <p><?php _e('You only have one theme installed at the moment so there is nothing to show you here. Maybe you should download some more to try out.'); ?></p>
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| 249 | <?php } // end if $theme_total?>
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| 250 | <br class="clear" />
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| 251 |
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| 252 | <?php if ( $page_links ) : ?>
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| 253 | <div class="tablenav">
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| 254 | <?php echo "<div class='tablenav-pages'>$page_links_text</div>"; ?>
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| 255 | <br class="clear" />
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| 256 | </div>
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| 257 | <?php endif; ?>
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| 258 |
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| 259 | <br class="clear" />
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| 260 |
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| 261 | <?php
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| 262 | // List broken themes, if any.
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| 263 | $broken_themes = get_broken_themes();
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| 264 | if ( count($broken_themes) ) {
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| 265 | ?>
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| 266 |
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| 267 | <h2><?php _e('Broken Themes'); ?></h2>
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| 268 | <p><?php _e('The following themes are installed but incomplete. Themes must have a stylesheet and a template.'); ?></p>
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| 269 |
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| 270 | <table width="100%" cellpadding="3" cellspacing="3">
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| 271 | <tr>
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| 272 | <th><?php _e('Name'); ?></th>
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| 273 | <th><?php _e('Description'); ?></th>
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| 274 | </tr>
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| 275 | <?php
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| 276 | $theme = '';
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| 277 |
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| 278 | $theme_names = array_keys($broken_themes);
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| 279 | natcasesort($theme_names);
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| 280 |
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| 281 | foreach ($theme_names as $theme_name) {
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| 282 | $title = $broken_themes[$theme_name]['Title'];
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| 283 | $description = $broken_themes[$theme_name]['Description'];
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| 284 |
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| 285 | $theme = ('class="alternate"' == $theme) ? '' : 'class="alternate"';
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| 286 | echo "
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| 287 | <tr $theme>
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| 288 | <td>$title</td>
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| 289 | <td>$description</td>
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| 290 | </tr>";
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| 291 | }
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| 292 | ?>
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| 293 | </table>
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| 294 | <?php
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| 295 | }
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| 296 | ?>
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| 297 | </div>
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| 298 |
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| 299 | <?php require('admin-footer.php'); ?>
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