| 1 | | <?php |
| 2 | | /** |
| 3 | | * Theme Installer List Table class. |
| 4 | | * |
| 5 | | * @package WordPress |
| 6 | | * @subpackage List_Table |
| 7 | | * @since 3.1.0 |
| 8 | | * @access private |
| 9 | | */ |
| 10 | | class WP_Theme_Install_List_Table extends WP_Themes_List_Table { |
| 11 | | |
| 12 | | public $features = array(); |
| 13 | | |
| 14 | | public function ajax_user_can() { |
| 15 | | return current_user_can( 'install_themes' ); |
| 16 | | } |
| 17 | | |
| 18 | | public function prepare_items() { |
| 19 | | include( ABSPATH . 'wp-admin/includes/theme-install.php' ); |
| 20 | | |
| 21 | | global $tabs, $tab, $paged, $type, $theme_field_defaults; |
| 22 | | wp_reset_vars( array( 'tab' ) ); |
| 23 | | |
| 24 | | $search_terms = array(); |
| 25 | | $search_string = ''; |
| 26 | | if ( ! empty( $_REQUEST['s'] ) ){ |
| 27 | | $search_string = strtolower( wp_unslash( $_REQUEST['s'] ) ); |
| 28 | | $search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', $search_string ) ) ) ); |
| 29 | | } |
| 30 | | |
| 31 | | if ( ! empty( $_REQUEST['features'] ) ) |
| 32 | | $this->features = $_REQUEST['features']; |
| 33 | | |
| 34 | | $paged = $this->get_pagenum(); |
| 35 | | |
| 36 | | $per_page = 36; |
| 37 | | |
| 38 | | // These are the tabs which are shown on the page, |
| 39 | | $tabs = array(); |
| 40 | | $tabs['dashboard'] = __( 'Search' ); |
| 41 | | if ( 'search' == $tab ) |
| 42 | | $tabs['search'] = __( 'Search Results' ); |
| 43 | | $tabs['upload'] = __( 'Upload' ); |
| 44 | | $tabs['featured'] = _x( 'Featured', 'themes' ); |
| 45 | | //$tabs['popular'] = _x( 'Popular', 'themes' ); |
| 46 | | $tabs['new'] = _x( 'Latest', 'themes' ); |
| 47 | | $tabs['updated'] = _x( 'Recently Updated', 'themes' ); |
| 48 | | |
| 49 | | $nonmenu_tabs = array( 'theme-information' ); // Valid actions to perform which do not have a Menu item. |
| 50 | | |
| 51 | | /** This filter is documented in wp-admin/theme-install.php */ |
| 52 | | $tabs = apply_filters( 'install_themes_tabs', $tabs ); |
| 53 | | |
| 54 | | /** |
| 55 | | * Filter tabs not associated with a menu item on the Install Themes screen. |
| 56 | | * |
| 57 | | * @since 2.8.0 |
| 58 | | * |
| 59 | | * @param array $nonmenu_tabs The tabs that don't have a menu item on |
| 60 | | * the Install Themes screen. |
| 61 | | */ |
| 62 | | $nonmenu_tabs = apply_filters( 'install_themes_nonmenu_tabs', $nonmenu_tabs ); |
| 63 | | |
| 64 | | // If a non-valid menu tab has been selected, And it's not a non-menu action. |
| 65 | | if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) && ! in_array( $tab, (array) $nonmenu_tabs ) ) ) |
| 66 | | $tab = key( $tabs ); |
| 67 | | |
| 68 | | $args = array( 'page' => $paged, 'per_page' => $per_page, 'fields' => $theme_field_defaults ); |
| 69 | | |
| 70 | | switch ( $tab ) { |
| 71 | | case 'search': |
| 72 | | $type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term'; |
| 73 | | switch ( $type ) { |
| 74 | | case 'tag': |
| 75 | | $args['tag'] = array_map( 'sanitize_key', $search_terms ); |
| 76 | | break; |
| 77 | | case 'term': |
| 78 | | $args['search'] = $search_string; |
| 79 | | break; |
| 80 | | case 'author': |
| 81 | | $args['author'] = $search_string; |
| 82 | | break; |
| 83 | | } |
| 84 | | |
| 85 | | if ( ! empty( $this->features ) ) { |
| 86 | | $args['tag'] = $this->features; |
| 87 | | $_REQUEST['s'] = implode( ',', $this->features ); |
| 88 | | $_REQUEST['type'] = 'tag'; |
| 89 | | } |
| 90 | | |
| 91 | | add_action( 'install_themes_table_header', 'install_theme_search_form', 10, 0 ); |
| 92 | | break; |
| 93 | | |
| 94 | | case 'featured': |
| 95 | | //case 'popular': |
| 96 | | case 'new': |
| 97 | | case 'updated': |
| 98 | | $args['browse'] = $tab; |
| 99 | | break; |
| 100 | | |
| 101 | | default: |
| 102 | | $args = false; |
| 103 | | break; |
| 104 | | } |
| 105 | | |
| 106 | | /** |
| 107 | | * Filter API request arguments for each Install Themes screen tab. |
| 108 | | * |
| 109 | | * The dynamic portion of the hook name, $tab, refers to the theme install |
| 110 | | * tabs. Default tabs are 'dashboard', 'search', 'upload', 'featured', |
| 111 | | * 'new', and 'updated'. |
| 112 | | * |
| 113 | | * @since 3.7.0 |
| 114 | | * |
| 115 | | * @param array $args An array of themes API arguments. |
| 116 | | */ |
| 117 | | $args = apply_filters( 'install_themes_table_api_args_' . $tab, $args ); |
| 118 | | |
| 119 | | if ( ! $args ) |
| 120 | | return; |
| 121 | | |
| 122 | | $api = themes_api( 'query_themes', $args ); |
| 123 | | |
| 124 | | if ( is_wp_error( $api ) ) |
| 125 | | wp_die( $api->get_error_message() . '</p> <p><a href="#" onclick="document.location.reload(); return false;">' . __( 'Try again' ) . '</a>' ); |
| 126 | | |
| 127 | | $this->items = $api->themes; |
| 128 | | |
| 129 | | $this->set_pagination_args( array( |
| 130 | | 'total_items' => $api->info['results'], |
| 131 | | 'per_page' => $args['per_page'], |
| 132 | | 'infinite_scroll' => true, |
| 133 | | ) ); |
| 134 | | } |
| 135 | | |
| 136 | | public function no_items() { |
| 137 | | _e( 'No themes match your request.' ); |
| 138 | | } |
| 139 | | |
| 140 | | protected function get_views() { |
| 141 | | global $tabs, $tab; |
| 142 | | |
| 143 | | $display_tabs = array(); |
| 144 | | foreach ( (array) $tabs as $action => $text ) { |
| 145 | | $class = ( $action == $tab ) ? ' class="current"' : ''; |
| 146 | | $href = self_admin_url('theme-install.php?tab=' . $action); |
| 147 | | $display_tabs['theme-install-'.$action] = "<a href='$href'$class>$text</a>"; |
| 148 | | } |
| 149 | | |
| 150 | | return $display_tabs; |
| 151 | | } |
| 152 | | |
| 153 | | public function display() { |
| 154 | | wp_nonce_field( "fetch-list-" . get_class( $this ), '_ajax_fetch_list_nonce' ); |
| 155 | | ?> |
| 156 | | <div class="tablenav top themes"> |
| 157 | | <div class="alignleft actions"> |
| 158 | | <?php |
| 159 | | /** |
| 160 | | * Fires in the Install Themes list table header. |
| 161 | | * |
| 162 | | * @since 2.8.0 |
| 163 | | */ |
| 164 | | do_action( 'install_themes_table_header' ); |
| 165 | | ?> |
| 166 | | </div> |
| 167 | | <?php $this->pagination( 'top' ); ?> |
| 168 | | <br class="clear" /> |
| 169 | | </div> |
| 170 | | |
| 171 | | <div id="availablethemes"> |
| 172 | | <?php $this->display_rows_or_placeholder(); ?> |
| 173 | | </div> |
| 174 | | |
| 175 | | <?php |
| 176 | | parent::tablenav( 'bottom' ); |
| 177 | | } |
| 178 | | |
| 179 | | public function display_rows() { |
| 180 | | $themes = $this->items; |
| 181 | | foreach ( $themes as $theme ) { |
| 182 | | ?> |
| 183 | | <div class="available-theme installable-theme"><?php |
| 184 | | $this->single_row( $theme ); |
| 185 | | ?></div> |
| 186 | | <?php } // end foreach $theme_names |
| 187 | | |
| 188 | | $this->theme_installer(); |
| 189 | | } |
| 190 | | |
| 191 | | /** |
| 192 | | * Prints a theme from the WordPress.org API. |
| 193 | | * |
| 194 | | * @param object $theme An object that contains theme data returned by the WordPress.org API. |
| 195 | | * |
| 196 | | * Example theme data: |
| 197 | | * object(stdClass)[59] |
| 198 | | * public 'name' => string 'Magazine Basic' |
| 199 | | * public 'slug' => string 'magazine-basic' |
| 200 | | * public 'version' => string '1.1' |
| 201 | | * public 'author' => string 'tinkerpriest' |
| 202 | | * public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' |
| 203 | | * public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' |
| 204 | | * public 'rating' => float 80 |
| 205 | | * public 'num_ratings' => int 1 |
| 206 | | * public 'homepage' => string 'http://wordpress.org/themes/magazine-basic' |
| 207 | | * 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>.' |
| 208 | | * public 'download_link' => string 'http://wordpress.org/themes/download/magazine-basic.1.1.zip' |
| 209 | | */ |
| 210 | | public function single_row( $theme ) { |
| 211 | | global $themes_allowedtags; |
| 212 | | |
| 213 | | if ( empty( $theme ) ) |
| 214 | | return; |
| 215 | | |
| 216 | | $name = wp_kses( $theme->name, $themes_allowedtags ); |
| 217 | | $author = wp_kses( $theme->author, $themes_allowedtags ); |
| 218 | | |
| 219 | | $preview_title = sprintf( __('Preview “%s”'), $name ); |
| 220 | | $preview_url = add_query_arg( array( |
| 221 | | 'tab' => 'theme-information', |
| 222 | | 'theme' => $theme->slug, |
| 223 | | ), self_admin_url( 'theme-install.php' ) ); |
| 224 | | |
| 225 | | $actions = array(); |
| 226 | | |
| 227 | | $install_url = add_query_arg( array( |
| 228 | | 'action' => 'install-theme', |
| 229 | | 'theme' => $theme->slug, |
| 230 | | ), self_admin_url( 'update.php' ) ); |
| 231 | | |
| 232 | | $update_url = add_query_arg( array( |
| 233 | | 'action' => 'upgrade-theme', |
| 234 | | 'theme' => $theme->slug, |
| 235 | | ), self_admin_url( 'update.php' ) ); |
| 236 | | |
| 237 | | $status = $this->_get_theme_status( $theme ); |
| 238 | | |
| 239 | | switch ( $status ) { |
| 240 | | case 'update_available': |
| 241 | | $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>'; |
| 242 | | break; |
| 243 | | case 'newer_installed': |
| 244 | | case 'latest_installed': |
| 245 | | $actions[] = '<span class="install-now" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>'; |
| 246 | | break; |
| 247 | | case 'install': |
| 248 | | default: |
| 249 | | $actions[] = '<a class="install-now" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Install %s' ), $name ) ) . '">' . __( 'Install Now' ) . '</a>'; |
| 250 | | break; |
| 251 | | } |
| 252 | | |
| 253 | | $actions[] = '<a class="install-theme-preview" href="' . esc_url( $preview_url ) . '" title="' . esc_attr( sprintf( __( 'Preview %s' ), $name ) ) . '">' . __( 'Preview' ) . '</a>'; |
| 254 | | |
| 255 | | /** |
| 256 | | * Filter the install action links for a theme in the Install Themes list table. |
| 257 | | * |
| 258 | | * @since 3.4.0 |
| 259 | | * |
| 260 | | * @param array $actions An array of theme action hyperlinks. Defaults are |
| 261 | | * links to Install Now, Preview, and Details. |
| 262 | | * @param WP_Theme $theme Theme object. |
| 263 | | */ |
| 264 | | $actions = apply_filters( 'theme_install_actions', $actions, $theme ); |
| 265 | | |
| 266 | | ?> |
| 267 | | <a class="screenshot install-theme-preview" href="<?php echo esc_url( $preview_url ); ?>" title="<?php echo esc_attr( $preview_title ); ?>"> |
| 268 | | <img src="<?php echo esc_url( $theme->screenshot_url ); ?>" width="150" /> |
| 269 | | </a> |
| 270 | | |
| 271 | | <h3><?php echo $name; ?></h3> |
| 272 | | <div class="theme-author"><?php printf( __( 'By %s' ), $author ); ?></div> |
| 273 | | |
| 274 | | <div class="action-links"> |
| 275 | | <ul> |
| 276 | | <?php foreach ( $actions as $action ): ?> |
| 277 | | <li><?php echo $action; ?></li> |
| 278 | | <?php endforeach; ?> |
| 279 | | <li class="hide-if-no-js"><a href="#" class="theme-detail"><?php _e('Details') ?></a></li> |
| 280 | | </ul> |
| 281 | | </div> |
| 282 | | |
| 283 | | <?php |
| 284 | | $this->install_theme_info( $theme ); |
| 285 | | } |
| 286 | | |
| 287 | | /** |
| 288 | | * Prints the wrapper for the theme installer. |
| 289 | | */ |
| 290 | | public function theme_installer() { |
| 291 | | ?> |
| 292 | | <div id="theme-installer" class="wp-full-overlay expanded"> |
| 293 | | <div class="wp-full-overlay-sidebar"> |
| 294 | | <div class="wp-full-overlay-header"> |
| 295 | | <a href="#" class="close-full-overlay button-secondary"><?php _e( 'Close' ); ?></a> |
| 296 | | <span class="theme-install"></span> |
| 297 | | </div> |
| 298 | | <div class="wp-full-overlay-sidebar-content"> |
| 299 | | <div class="install-theme-info"></div> |
| 300 | | </div> |
| 301 | | <div class="wp-full-overlay-footer"> |
| 302 | | <a href="#" class="collapse-sidebar" title="<?php esc_attr_e('Collapse Sidebar'); ?>"> |
| 303 | | <span class="collapse-sidebar-label"><?php _e('Collapse'); ?></span> |
| 304 | | <span class="collapse-sidebar-arrow"></span> |
| 305 | | </a> |
| 306 | | </div> |
| 307 | | </div> |
| 308 | | <div class="wp-full-overlay-main"></div> |
| 309 | | </div> |
| 310 | | <?php |
| 311 | | } |
| 312 | | |
| 313 | | /** |
| 314 | | * Prints the wrapper for the theme installer with a provided theme's data. |
| 315 | | * Used to make the theme installer work for no-js. |
| 316 | | * |
| 317 | | * @param object $theme - A WordPress.org Theme API object. |
| 318 | | */ |
| 319 | | public function theme_installer_single( $theme ) { |
| 320 | | ?> |
| 321 | | <div id="theme-installer" class="wp-full-overlay single-theme"> |
| 322 | | <div class="wp-full-overlay-sidebar"> |
| 323 | | <?php $this->install_theme_info( $theme ); ?> |
| 324 | | </div> |
| 325 | | <div class="wp-full-overlay-main"> |
| 326 | | <iframe src="<?php echo esc_url( $theme->preview_url ); ?>"></iframe> |
| 327 | | </div> |
| 328 | | </div> |
| 329 | | <?php |
| 330 | | } |
| 331 | | |
| 332 | | /** |
| 333 | | * Prints the info for a theme (to be used in the theme installer modal). |
| 334 | | * |
| 335 | | * @param object $theme - A WordPress.org Theme API object. |
| 336 | | */ |
| 337 | | public function install_theme_info( $theme ) { |
| 338 | | global $themes_allowedtags; |
| 339 | | |
| 340 | | if ( empty( $theme ) ) |
| 341 | | return; |
| 342 | | |
| 343 | | $name = wp_kses( $theme->name, $themes_allowedtags ); |
| 344 | | $author = wp_kses( $theme->author, $themes_allowedtags ); |
| 345 | | |
| 346 | | $num_ratings = sprintf( _n( '(based on %s rating)', '(based on %s ratings)', $theme->num_ratings ), number_format_i18n( $theme->num_ratings ) ); |
| 347 | | |
| 348 | | $install_url = add_query_arg( array( |
| 349 | | 'action' => 'install-theme', |
| 350 | | 'theme' => $theme->slug, |
| 351 | | ), self_admin_url( 'update.php' ) ); |
| 352 | | |
| 353 | | $update_url = add_query_arg( array( |
| 354 | | 'action' => 'upgrade-theme', |
| 355 | | 'theme' => $theme->slug, |
| 356 | | ), self_admin_url( 'update.php' ) ); |
| 357 | | |
| 358 | | $status = $this->_get_theme_status( $theme ); |
| 359 | | |
| 360 | | ?> |
| 361 | | <div class="install-theme-info"><?php |
| 362 | | switch ( $status ) { |
| 363 | | case 'update_available': |
| 364 | | echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>'; |
| 365 | | break; |
| 366 | | case 'newer_installed': |
| 367 | | case 'latest_installed': |
| 368 | | echo '<span class="theme-install" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>'; |
| 369 | | break; |
| 370 | | case 'install': |
| 371 | | default: |
| 372 | | echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '">' . __( 'Install' ) . '</a>'; |
| 373 | | break; |
| 374 | | } ?> |
| 375 | | <h3 class="theme-name"><?php echo $name; ?></h3> |
| 376 | | <span class="theme-by"><?php printf( __( 'By %s' ), $author ); ?></span> |
| 377 | | <?php if ( isset( $theme->screenshot_url ) ): ?> |
| 378 | | <img class="theme-screenshot" src="<?php echo esc_url( $theme->screenshot_url ); ?>" /> |
| 379 | | <?php endif; ?> |
| 380 | | <div class="theme-details"> |
| 381 | | <?php wp_star_rating( array( 'rating' => $theme->rating, 'type' => 'percent', 'number' => $theme->num_ratings ) ); ?> |
| 382 | | <div class="theme-version"> |
| 383 | | <strong><?php _e('Version:') ?> </strong> |
| 384 | | <?php echo wp_kses( $theme->version, $themes_allowedtags ); ?> |
| 385 | | </div> |
| 386 | | <div class="theme-description"> |
| 387 | | <?php echo wp_kses( $theme->description, $themes_allowedtags ); ?> |
| 388 | | </div> |
| 389 | | </div> |
| 390 | | <input class="theme-preview-url" type="hidden" value="<?php echo esc_url( $theme->preview_url ); ?>" /> |
| 391 | | </div> |
| 392 | | <?php |
| 393 | | } |
| 394 | | |
| 395 | | /** |
| 396 | | * Send required variables to JavaScript land |
| 397 | | * |
| 398 | | * @since 3.4.0 |
| 399 | | * @access public |
| 400 | | * |
| 401 | | * @uses $tab Global; current tab within Themes->Install screen |
| 402 | | * @uses $type Global; type of search. |
| 403 | | */ |
| 404 | | public function _js_vars( $extra_args = array() ) { |
| 405 | | global $tab, $type; |
| 406 | | parent::_js_vars( compact( 'tab', 'type' ) ); |
| 407 | | } |
| 408 | | |
| 409 | | /** |
| 410 | | * Check to see if the theme is already installed. |
| 411 | | * |
| 412 | | * @since 3.4.0 |
| 413 | | * @access private |
| 414 | | * |
| 415 | | * @param object $theme - A WordPress.org Theme API object. |
| 416 | | * @return string Theme status. |
| 417 | | */ |
| 418 | | private function _get_theme_status( $theme ) { |
| 419 | | $status = 'install'; |
| 420 | | |
| 421 | | $installed_theme = wp_get_theme( $theme->slug ); |
| 422 | | if ( $installed_theme->exists() ) { |
| 423 | | if ( version_compare( $installed_theme->get('Version'), $theme->version, '=' ) ) |
| 424 | | $status = 'latest_installed'; |
| 425 | | elseif ( version_compare( $installed_theme->get('Version'), $theme->version, '>' ) ) |
| 426 | | $status = 'newer_installed'; |
| 427 | | else |
| 428 | | $status = 'update_available'; |
| 429 | | } |
| 430 | | |
| 431 | | return $status; |
| 432 | | } |
| 433 | | } |