Description: WordPress Theme Install Administration API
1 <?php 2 /** 3 * WordPress Theme Install Administration API 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 $themes_allowedtags = array('a' => array('href' => array(), 'title' => array(), 'target' => array()), 10 'abbr' => array('title' => array()), 'acronym' => array('title' => array()), 11 'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(), 12 'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(), 13 'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(), 14 'img' => array('src' => array(), 'class' => array(), 'alt' => array()) 15 ); 16 17 $theme_field_defaults = array( 'description' => true, 'sections' => false, 'tested' => true, 'requires' => true, 18 'rating' => true, 'downloaded' => true, 'downloadlink' => true, 'last_updated' => true, 'homepage' => true, 19 'tags' => true, 'num_ratings' => true 20 ); 21 22 /** 23 * Retrieve list of WordPress theme features (aka theme tags) 24 * 25 * @since 2.8.0 26 * 27 * @deprecated since 3.1.0 Use get_theme_feature_list() instead. 28 * 29 * @return array 30 */ 31 function install_themes_feature_list( ) { 32 if ( !$cache = get_transient( 'wporg_theme_feature_list' ) ) 33 set_transient( 'wporg_theme_feature_list', array( ), 10800); 34 35 if ( $cache ) 36 return $cache; 37 38 $feature_list = themes_api( 'feature_list', array( ) ); 39 if ( is_wp_error( $feature_list ) ) 40 return $features; 41 42 set_transient( 'wporg_theme_feature_list', $feature_list, 10800 ); 43 44 return $feature_list; 45 } 46 47 /** 48 * Display search form for searching themes. 49 * 50 * @since 2.8.0 51 */ 52 function install_theme_search_form( $type_selector = true ) { 53 $type = isset( $_REQUEST['type'] ) ? stripslashes( $_REQUEST['type'] ) : 'term'; 54 $term = isset( $_REQUEST['s'] ) ? stripslashes( $_REQUEST['s'] ) : ''; 55 if ( ! $type_selector ) 56 echo '<p class="install-help">' . __( 'Search for themes by keyword.' ) . '</p>'; 57 ?> 58 <form id="search-themes" method="get" action=""> 59 <input type="hidden" name="tab" value="search" /> 60 <?php if ( $type_selector ) : ?> 61 <label class="screen-reader-text" for="typeselector"><?php _e('Type of search'); ?></label> 62 <select name="type" id="typeselector"> 63 <option value="term" <?php selected('term', $type) ?>><?php _e('Keyword'); ?></option> 64 <option value="author" <?php selected('author', $type) ?>><?php _e('Author'); ?></option> 65 <option value="tag" <?php selected('tag', $type) ?>><?php _ex('Tag', 'Theme Installer'); ?></option> 66 </select> 67 <label class="screen-reader-text" for="s"><?php 68 switch ( $type ) { 69 case 'term': 70 _e( 'Search by keyword' ); 71 break; 72 case 'author': 73 _e( 'Search by author' ); 74 break; 75 case 'tag': 76 _e( 'Search by tag' ); 77 break; 78 } 79 ?></label> 80 <?php else : ?> 81 <label class="screen-reader-text" for="s"><?php _e('Search by keyword'); ?></label> 82 <?php endif; ?> 83 <input type="search" name="s" id="s" size="30" value="<?php echo esc_attr($term) ?>" autofocus="autofocus" /> 84 <?php submit_button( __( 'Search' ), 'button', 'search', false ); ?> 85 </form> 86 <?php 87 } 88 89 /** 90 * Display tags filter for themes. 91 * 92 * @since 2.8.0 93 */ 94 function install_themes_dashboard() { 95 install_theme_search_form( false ); 96 ?> 97 <h4><?php _e('Feature Filter') ?></h4> 98 <p class="install-help"><?php _e( 'Find a theme based on specific features.' ); ?></p> 99 100 <form method="get" action=""> 101 <input type="hidden" name="tab" value="search" /> 102 <?php 103 $feature_list = get_theme_feature_list( ); 104 echo '<div class="feature-filter">'; 105 106 foreach ( (array) $feature_list as $feature_name => $features ) { 107 $feature_name = esc_html( $feature_name ); 108 echo '<div class="feature-name">' . $feature_name . '</div>'; 109 110 echo '<ol class="feature-group">'; 111 foreach ( $features as $feature => $feature_name ) { 112 $feature_name = esc_html( $feature_name ); 113 $feature = esc_attr($feature); 114 ?> 115 116 <li> 117 <input type="checkbox" name="features[]" id="feature-id-<?php echo $feature; ?>" value="<?php echo $feature; ?>" /> 118 <label for="feature-id-<?php echo $feature; ?>"><?php echo $feature_name; ?></label> 119 </li> 120 121 <?php } ?> 122 </ol> 123 <br class="clear" /> 124 <?php 125 } ?> 126 127 </div> 128 <br class="clear" /> 129 <?php submit_button( __( 'Find Themes' ), 'button', 'search' ); ?> 130 </form> 131 <?php 132 } 133 add_action('install_themes_dashboard', 'install_themes_dashboard'); 134 135 function install_themes_upload($page = 1) { 136 ?> 137 <h4><?php _e('Install a theme in .zip format'); ?></h4> 138 <p class="install-help"><?php _e('If you have a theme in a .zip format, you may install it by uploading it here.'); ?></p> 139 <form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url('update.php?action=upload-theme'); ?>"> 140 <?php wp_nonce_field( 'theme-upload'); ?> 141 <input type="file" name="themezip" /> 142 <?php submit_button( __( 'Install Now' ), 'button', 'install-theme-submit', false ); ?> 143 </form> 144 <?php 145 } 146 add_action('install_themes_upload', 'install_themes_upload', 10, 1); 147 148 /** 149 * Prints a theme on the Install Themes pages. 150 * 151 * @deprecated 3.4.0 152 */ 153 function display_theme( $theme ) { 154 _deprecated_function( __FUNCTION__, '3.4' ); 155 global $wp_list_table; 156 return $wp_list_table->single_row( $theme ); 157 } 158 159 /** 160 * Display theme content based on theme list. 161 * 162 * @since 2.8.0 163 */ 164 function display_themes() { 165 global $wp_list_table; 166 167 $wp_list_table->display(); 168 } 169 add_action('install_themes_search', 'display_themes'); 170 add_action('install_themes_featured', 'display_themes'); 171 add_action('install_themes_new', 'display_themes'); 172 add_action('install_themes_updated', 'display_themes'); 173 174 /** 175 * Display theme information in dialog box form. 176 * 177 * @since 2.8.0 178 */ 179 function install_theme_information() { 180 global $tab, $themes_allowedtags, $wp_list_table; 181 182 $theme = themes_api( 'theme_information', array( 'slug' => stripslashes( $_REQUEST['theme'] ) ) ); 183 184 if ( is_wp_error( $theme ) ) 185 wp_die( $theme ); 186 187 iframe_header( __('Theme Install') ); 188 $wp_list_table->theme_installer_single( $theme ); 189 iframe_footer(); 190 exit; 191 } 192 add_action('install_themes_pre_theme-information', 'install_theme_information');
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