<?php /** * WordPress Theme Install Administration API * * @package WordPress * @subpackage Administration */ $themes_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()), 'abbr' => array('title' => array()), 'acronym' => array('title' => array()), 'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(), 'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(), 'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(), 'img' => array('src' => array(), 'class' => array(), 'alt' => array()) ); $theme_field_defaults = array( 'description' => true, 'sections' => false, 'tested' => true, 'requires' => true, 'rating' => true, 'downloaded' => true, 'downloadlink' => true, 'last_updated' => true, 'homepage' => true, 'tags' => true, 'num_ratings' => true ); /** * Retrieve theme installer pages from WordPress Themes API. * * It is possible for a theme to override the Themes API result with three * filters. Assume this is for themes, which can extend on the Theme Info to * offer more choices. This is very powerful and must be used with care, when * overridding the filters. * * The first filter, 'themes_api_args', is for the args and gives the action as * the second parameter. The hook for 'themes_api_args' must ensure that an * object is returned. * * The second filter, 'themes_api', is the result that would be returned. * * @since 2.8.0 * * @param string $action * @param array|object $args Optional. Arguments to serialize for the Theme Info API. * @return mixed */ function themes_api($action, $args = null) { if ( is_array($args) ) $args = (object)$args; if ( !isset($args->per_page) ) $args->per_page = 24; $args = apply_filters('themes_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter. $res = apply_filters('themes_api', false, $action, $args); //NOTE: Allows a theme to completely override the builtin WordPress.org API. if ( ! $res ) { $request = wp_remote_post('http://api.wordpress.org/themes/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) ); if ( is_wp_error($request) ) { $res = new WP_Error('themes_api_failed', __('An Unexpected HTTP Error occured during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>'), $request->get_error_message() ); } else { $res = unserialize($request['body']); if ( ! $res ) $res = new WP_Error('themes_api_failed', __('An unknown error occured'), $request['body']); } } //var_dump(array($args, $res)); return apply_filters('themes_api_result', $res, $action, $args); } /** * Retrieve list of WordPress theme features (aka theme tags) * * @since 2.8.0 * * @return array */ function install_themes_feature_list( ) { if ( !$cache = get_transient( 'wporg_theme_feature_list' ) ) set_transient( 'wporg_theme_feature_list', array( ), 10800); if ( $cache ) return $cache; $feature_list = themes_api( 'feature_list', array( ) ); if ( is_wp_error( $feature_list ) ) return $features; set_transient( 'wporg_theme_feature_list', $feature_list, 10800 ); return $feature_list; } add_action('install_themes_search', 'install_theme_search', 10, 1); /** * Display theme search results * * @since 2.8.0 * * @param string $page */ function install_theme_search($page) { global $theme_field_defaults; $type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : ''; $term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : ''; $args = array(); switch( $type ){ case 'tag': $terms = explode(',', $term); $terms = array_map('trim', $terms); $terms = array_map('sanitize_title_with_dashes', $terms); $args['tag'] = $terms; break; case 'term': $args['search'] = $term; break; case 'author': $args['author'] = $term; break; } $args['page'] = $page; $args['fields'] = $theme_field_defaults; if ( !empty( $_POST['features'] ) ) { $terms = $_POST['features']; $terms = array_map( 'trim', $terms ); $terms = array_map( 'sanitize_title_with_dashes', $terms ); $args['tag'] = $terms; $_REQUEST['s'] = implode( ',', $terms ); $_REQUEST['type'] = 'tag'; } $api = themes_api('query_themes', $args); if ( is_wp_error($api) ) wp_die($api); add_action('install_themes_table_header', 'install_theme_search_form'); display_themes($api->themes, $api->info['page'], $api->info['pages']); } /** * Display search form for searching themes. * * @since 2.8.0 */ function install_theme_search_form() { $type = isset( $_REQUEST['type'] ) ? stripslashes( $_REQUEST['type'] ) : ''; $term = isset( $_REQUEST['s'] ) ? stripslashes( $_REQUEST['s'] ) : ''; ?> <p class="install-help"><?php _e('Search for themes by keyword, author, or tag.') ?></p> <form id="search-themes" method="post" action="<?php echo admin_url( 'theme-install.php?tab=search' ); ?>"> <select name="type" id="typeselector"> <option value="term" <?php selected('term', $type) ?>><?php _e('Term'); ?></option> <option value="author" <?php selected('author', $type) ?>><?php _e('Author'); ?></option> <option value="tag" <?php selected('tag', $type) ?>><?php echo _x('Tag', 'Theme Installer'); ?></option> </select> <input type="text" name="s" size="30" value="<?php echo esc_attr($term) ?>" /> <input type="submit" name="search" value="<?php esc_attr_e('Search'); ?>" class="button" /> </form> <?php } add_action('install_themes_dashboard', 'install_themes_dashboard'); /** * Display tags filter for themes. * * @since 2.8.0 */ function install_themes_dashboard() { install_theme_search_form(); ?> <h4><?php _e('Feature Filter') ?></h4> <form method="post" action="<?php echo admin_url( 'theme-install.php?tab=search' ); ?>"> <p class="install-help"><?php _e('Find a theme based on specific features') ?></p> <?php $feature_list = install_themes_feature_list( ); echo '<div class="feature-filter">'; $trans = array ('Colors' => __('Colors'), 'black' => __('Black'), 'blue' => __('Blue'), 'brown' => __('Brown'), 'green' => __('Green'), 'orange' => __('Orange'), 'pink' => __('Pink'), 'purple' => __('Purple'), 'red' => __('Red'), 'silver' => __('Silver'), 'tan' => __('Tan'), 'white' => __('White'), 'yellow' => __('Yellow'), 'dark' => __('Dark'), 'light' => __('Light'), 'Columns' => __('Columns'), 'one-column' => __('One Column'), 'two-columns' => __('Two Columns'), 'three-columns' => __('Three Columns'), 'four-columns' => __('Four Columns'), 'left-sidebar' => __('Left Sidebar'), 'right-sidebar' => __('Right Sidebar'), 'Width' => __('Width'), 'fixed-width' => __('Fixed Width'), 'flexible-width' => __('Flexible Width'), 'Features' => __('Features'), 'custom-colors' => __('Custom Colors'), 'custom-header' => __('Custom Header'), 'theme-options' => __('Theme Options'), 'threaded-comments' => __('Threaded Comments'), 'sticky-post' => __('Sticky Post'), 'microformats' => __('Microformats'), 'Subject' => __('Subject'), 'holiday' => __('Holiday'), 'photoblogging' => __('Photoblogging'), 'seasonal' => __('Seasonal'), ); foreach ( (array) $feature_list as $feature_name => $features ) { if ( isset($trans[$feature_name]) ) $feature_name = $trans[$feature_name]; $feature_name = esc_html( $feature_name ); echo '<div class="feature-name">' . $feature_name . '</div>'; echo '<ol style="float: left; width: 725px;" class="feature-group">'; foreach ( $features as $feature ) { $feature_name = $feature; if ( isset($trans[$feature]) ) $feature_name = $trans[$feature]; $feature_name = esc_html( $feature_name ); $feature = esc_attr($feature); ?> <li> <input type="checkbox" name="features[<?php echo $feature; ?>]" id="feature-id-<?php echo $feature; ?>" value="<?php echo $feature; ?>" /> <label for="feature-id-<?php echo $feature; ?>"><?php echo $feature_name; ?></label> </li> <?php } ?> </ol> <br class="clear" /> <?php } ?> </div> <br class="clear" /> <p><input type="submit" name="search" value="<?php esc_attr_e('Find Themes'); ?>" class="button" /></p> </form> <?php } add_action('install_themes_featured', 'install_themes_featured', 10, 1); /** * Display featured themes. * * @since 2.8.0 * * @param string $page */ function install_themes_featured($page = 1) { global $theme_field_defaults; $args = array('browse' => 'featured', 'page' => $page, 'fields' => $theme_field_defaults); $api = themes_api('query_themes', $args); if ( is_wp_error($api) ) wp_die($api); display_themes($api->themes, $api->info['page'], $api->info['pages']); } add_action('install_themes_new', 'install_themes_new', 10, 1); /** * Display new themes/ * * @since 2.8.0 * * @param string $page */ function install_themes_new($page = 1) { global $theme_field_defaults; $args = array('browse' => 'new', 'page' => $page, 'fields' => $theme_field_defaults); $api = themes_api('query_themes', $args); if ( is_wp_error($api) ) wp_die($api); display_themes($api->themes, $api->info['page'], $api->info['pages']); } add_action('install_themes_updated', 'install_themes_updated', 10, 1); /** * Display recently updated themes. * * @since 2.8.0 * * @param string $page */ function install_themes_updated($page = 1) { global $theme_field_defaults; $args = array('browse' => 'updated', 'page' => $page, 'fields' => $theme_field_defaults); $api = themes_api('query_themes', $args); display_themes($api->themes, $api->info['page'], $api->info['pages']); } add_action('install_themes_upload', 'install_themes_upload', 10, 1); function install_themes_upload($page = 1) { ?> <h4><?php _e('Install a theme in .zip format') ?></h4> <p class="install-help"><?php _e('If you have a theme in a .zip format, you may install it by uploading it here.') ?></p> <form method="post" enctype="multipart/form-data" action="<?php echo admin_url('update.php?action=upload-theme') ?>"> <?php wp_nonce_field( 'theme-upload') ?> <input type="file" name="themezip" /> <input type="submit" class="button" value="<?php esc_attr_e('Install Now') ?>" /> </form> <?php } function display_theme($theme, $actions = null, $show_details = true) { global $themes_allowedtags; if ( empty($theme) ) return; $name = wp_kses($theme->name, $themes_allowedtags); $desc = wp_kses($theme->description, $themes_allowedtags); //if ( strlen($desc) > 30 ) // $desc = substr($desc, 0, 15) . '<span class="dots">...</span><span>' . substr($desc, -15) . '</span>'; $preview_link = $theme->preview_url . '?TB_iframe=true&width=600&height=400'; if ( !is_array($actions) ) { $actions = array(); $actions[] = '<a href="' . admin_url('theme-install.php?tab=theme-information&theme=' . $theme->slug . '&TB_iframe=true&tbWidth=500&tbHeight=350') . '" class="thickbox thickbox-preview onclick" title="' . esc_attr(sprintf(__('Install “%s”'), $name)) . '">' . __('Install') . '</a>'; $actions[] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview onclick previewlink" title="' . esc_attr(sprintf(__('Preview “%s”'), $name)) . '">' . __('Preview') . '</a>'; $actions = apply_filters('theme_install_action_links', $actions, $theme); } $actions = implode ( ' | ', $actions ); ?> <a class='thickbox thickbox-preview screenshot' href='<?php echo esc_url($preview_link); ?>' title='<?php echo esc_attr(sprintf(__('Preview “%s”'), $name)); ?>'> <img src='<?php echo esc_url($theme->screenshot_url); ?>' width='150' /> </a> <h3><?php echo $name ?></h3> <span class='action-links'><?php echo $actions ?></span> <p><?php echo $desc ?></p> <?php if ( $show_details ) { ?> <a href="#theme_detail" class="theme-detail hide-if-no-js" tabindex='4'><?php _e('Details') ?></a> <div class="themedetaildiv hide-if-js"> <p><strong><?php _e('Version:') ?></strong> <?php echo wp_kses($theme->version, $themes_allowedtags) ?></p> <p><strong><?php _e('Author:') ?></strong> <?php echo wp_kses($theme->author, $themes_allowedtags) ?></p> <?php if ( ! empty($theme->last_updated) ) : ?> <p><strong><?php _e('Last Updated:') ?></strong> <span title="<?php echo $theme->last_updated ?>"><?php printf( __('%s ago'), human_time_diff(strtotime($theme->last_updated)) ) ?></span></p> <?php endif; if ( ! empty($theme->requires) ) : ?> <p><strong><?php _e('Requires WordPress Version:') ?></strong> <?php printf(__('%s or higher'), $theme->requires) ?></p> <?php endif; if ( ! empty($theme->tested) ) : ?> <p><strong><?php _e('Compatible up to:') ?></strong> <?php echo $theme->tested ?></p> <?php endif; if ( !empty($theme->downloaded) ) : ?> <p><strong><?php _e('Downloaded:') ?></strong> <?php printf(_n('%s time', '%s times', $theme->downloaded), number_format_i18n($theme->downloaded)) ?></p> <?php endif; ?> <div class="star-holder" title="<?php printf(_n('(based on %s rating)', '(based on %s ratings)', $theme->num_ratings), number_format_i18n($theme->num_ratings)) ?>"> <div class="star star-rating" style="width: <?php echo esc_attr($theme->rating) ?>px"></div> <div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div> <div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div> <div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div> <div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div> <div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div> </div> </div> <?php } /* object(stdClass)[59] public 'name' => string 'Magazine Basic' (length=14) public 'slug' => string 'magazine-basic' (length=14) public 'version' => string '1.1' (length=3) public 'author' => string 'tinkerpriest' (length=12) public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' (length=36) public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' (length=68) public 'rating' => float 80 public 'num_ratings' => int 1 public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' (length=49) public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by <a href="http://bavotasan.com">c.bavota</a> of <a href="http://tinkerpriestmedia.com">Tinker Priest Media</a>.' (length=214) public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' (length=66) */ } /** * Display theme content based on theme list. * * @since 2.8.0 * * @param array $themes List of themes. * @param string $page * @param int $totalpages Number of pages. */ function display_themes($themes, $page = 1, $totalpages = 1) { $type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : ''; $term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : ''; ?> <div class="tablenav"> <div class="alignleft actions"><?php do_action('install_themes_table_header'); ?></div> <?php $url = esc_url($_SERVER['REQUEST_URI']); if ( ! empty($term) ) $url = add_query_arg('s', $term, $url); if ( ! empty($type) ) $url = add_query_arg('type', $type, $url); $page_links = paginate_links( array( 'base' => add_query_arg('paged', '%#%', $url), 'format' => '', 'prev_text' => __('«'), 'next_text' => __('»'), 'total' => $totalpages, 'current' => $page )); if ( $page_links ) echo "\t\t<div class='tablenav-pages'>$page_links</div>"; ?> </div> <br class="clear" /> <?php if ( empty($themes) ) { _e('No themes found'); return; } ?> <table id="availablethemes" cellspacing="0" cellpadding="0"> <?php $rows = ceil(count($themes) / 3); $table = array(); $theme_keys = array_keys($themes); for ( $row = 1; $row <= $rows; $row++ ) for ( $col = 1; $col <= 3; $col++ ) $table[$row][$col] = array_shift($theme_keys); foreach ( $table as $row => $cols ) { ?> <tr> <?php foreach ( $cols as $col => $theme_index ) { $class = array('available-theme'); if ( $row == 1 ) $class[] = 'top'; if ( $col == 1 ) $class[] = 'left'; if ( $row == $rows ) $class[] = 'bottom'; if ( $col == 3 ) $class[] = 'right'; ?> <td class="<?php echo join(' ', $class); ?>"><?php if ( isset($themes[$theme_index]) ) display_theme($themes[$theme_index]); ?></td> <?php } // end foreach $cols ?> </tr> <?php } // end foreach $table ?> </table> <div class="tablenav"><?php if ( $page_links ) echo "\t\t<div class='tablenav-pages'>$page_links</div>"; ?> <br class="clear" /> </div> <?php } add_action('install_themes_pre_theme-information', 'install_theme_information'); /** * Display theme information in dialog box form. * * @since 2.8.0 */ function install_theme_information() { //TODO: This function needs a LOT of UI work :) global $tab, $themes_allowedtags; $api = themes_api('theme_information', array('slug' => stripslashes( $_REQUEST['theme'] ) )); if ( is_wp_error($api) ) wp_die($api); // Sanitize HTML foreach ( (array)$api->sections as $section_name => $content ) $api->sections[$section_name] = wp_kses($content, $themes_allowedtags); foreach ( array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key ) { if ( isset($api->$key) ) $api->$key = wp_kses($api->$key, $themes_allowedtags); } iframe_header( __('Theme Install') ); if ( empty($api->download_link) ) { echo '<div id="message" class="error"><p>' . __('<strong>Error:</strong> This theme is currently not available. Please try again later.') . '</p></div>'; iframe_footer(); exit; } if ( !empty($api->tested) && version_compare($GLOBALS['wp_version'], $api->tested, '>') ) echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This theme has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>'; else if ( !empty($api->requires) && version_compare($GLOBALS['wp_version'], $api->requires, '<') ) echo '<div class="updated"><p>' . __('<strong>Warning:</strong> This theme has not been marked as <strong>compatible</strong> with your version of WordPress.') . '</p></div>'; // Default to a "new" theme $type = 'install'; // Check to see if this theme is known to be installed, and has an update awaiting it. $update_themes = get_site_transient('update_themes'); if ( is_object($update_themes) && isset($update_themes->response) ) { foreach ( (array)$update_themes->response as $theme_slug => $theme_info ) { if ( $theme_slug === $api->slug ) { $type = 'update_available'; $update_file = $theme_slug; break; } } } $themes = get_themes(); foreach ( $themes as $this_theme ) { if ( is_array($this_theme) && $this_theme['Stylesheet'] == $api->slug ) { if ( $this_theme['Version'] == $api->version ) { $type = 'latest_installed'; } elseif ( $this_theme['Version'] > $api->version ) { $type = 'newer_installed'; $newer_version = $this_theme['Version']; } break; } } ?> <div class='available-theme'> <img src='<?php echo esc_url($api->screenshot_url) ?>' width='300' class="theme-preview-img" /> <h3><?php echo $api->name; ?></h3> <p><?php printf(__('by %s'), $api->author); ?></p> <p><?php printf(__('Version: %s'), $api->version); ?></p> <?php $buttons = '<a class="button" id="cancel" href="#" onclick="tb_close();return false;">' . __('Cancel') . '</a> '; switch ( $type ) { default: case 'install': if ( current_user_can('install_themes') ) : $buttons .= '<a class="button-primary" id="install" href="' . wp_nonce_url(admin_url('update.php?action=install-theme&theme=' . $api->slug), 'install-theme_' . $api->slug) . '" target="_parent">' . __('Install Now') . '</a>'; endif; break; case 'update_available': if ( current_user_can('update_themes') ) : $buttons .= '<a class="button-primary" id="install" href="' . wp_nonce_url(admin_url('update.php?action=upgrade-theme&theme=' . $update_file), 'upgrade-theme_' . $update_file) . '" target="_parent">' . __('Install Update Now') . '</a>'; endif; break; case 'newer_installed': if ( current_user_can('install_themes') || current_user_can('update_themes') ) : ?><p><?php printf(__('Newer version (%s) is installed.'), $newer_version); ?></p><?php endif; break; case 'latest_installed': if ( current_user_can('install_themes') || current_user_can('update_themes') ) : ?><p><?php _e('This version is already installed.'); ?></p><?php endif; break; } ?> <br class="clear" /> </div> <p class="action-button"> <?php echo $buttons; ?> <br class="clear" /> </p> <?php iframe_footer(); exit; }