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Code source de WordPress 2.1.2 |
1 <?php 2 /* 3 * Theme/template/stylesheet functions. 4 */ 5 6 function get_stylesheet() { 7 return apply_filters('stylesheet', get_option('stylesheet')); 8 } 9 10 function get_stylesheet_directory() { 11 $stylesheet = get_stylesheet(); 12 $stylesheet_dir = get_theme_root() . "/$stylesheet"; 13 return apply_filters('stylesheet_directory', $stylesheet_dir, $stylesheet); 14 } 15 16 function get_stylesheet_directory_uri() { 17 $stylesheet = get_stylesheet(); 18 $stylesheet_dir_uri = get_theme_root_uri() . "/$stylesheet"; 19 return apply_filters('stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet); 20 } 21 22 function get_stylesheet_uri() { 23 $stylesheet_dir_uri = get_stylesheet_directory_uri(); 24 $stylesheet_uri = $stylesheet_dir_uri . "/style.css"; 25 return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri); 26 } 27 28 function get_locale_stylesheet_uri() { 29 global $wp_locale; 30 $stylesheet_dir_uri = get_stylesheet_directory_uri(); 31 $dir = get_stylesheet_directory(); 32 $locale = get_locale(); 33 if ( file_exists("$dir/$locale.css") ) 34 $stylesheet_uri = "$stylesheet_dir_uri/$locale.css"; 35 elseif ( !empty($wp_locale->text_direction) && file_exists("$dir/{$wp_locale->text_direction}.css") ) 36 $stylesheet_uri = "$stylesheet_dir_uri/{$wp_locale->text_direction}.css"; 37 else 38 $stylesheet_uri = ''; 39 return apply_filters('locale_stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri); 40 } 41 42 function get_template() { 43 return apply_filters('template', get_option('template')); 44 } 45 46 function get_template_directory() { 47 $template = get_template(); 48 $template_dir = get_theme_root() . "/$template"; 49 return apply_filters('template_directory', $template_dir, $template); 50 } 51 52 function get_template_directory_uri() { 53 $template = get_template(); 54 $template_dir_uri = get_theme_root_uri() . "/$template"; 55 return apply_filters('template_directory_uri', $template_dir_uri, $template); 56 } 57 58 function get_theme_data( $theme_file ) { 59 $theme_data = implode( '', file( $theme_file ) ); 60 $theme_data = str_replace ( '\r', '\n', $theme_data ); 61 preg_match( '|Theme Name:(.*)|i', $theme_data, $theme_name ); 62 preg_match( '|Theme URI:(.*)|i', $theme_data, $theme_uri ); 63 preg_match( '|Description:(.*)|i', $theme_data, $description ); 64 preg_match( '|Author:(.*)|i', $theme_data, $author_name ); 65 preg_match( '|Author URI:(.*)|i', $theme_data, $author_uri ); 66 preg_match( '|Template:(.*)|i', $theme_data, $template ); 67 if ( preg_match( '|Version:(.*)|i', $theme_data, $version ) ) 68 $version = trim( $version[1] ); 69 else 70 $version =''; 71 if ( preg_match('|Status:(.*)|i', $theme_data, $status) ) 72 $status = trim($status[1]); 73 else 74 $status = 'publish'; 75 76 $description = wptexturize( trim( $description[1] ) ); 77 78 $name = $theme_name[1]; 79 $name = trim( $name ); 80 $theme = $name; 81 82 if ( '' == $author_uri[1] ) { 83 $author = trim( $author_name[1] ); 84 } else { 85 $author = '<a href="' . trim( $author_uri[1] ) . '" title="' . __('Visit author homepage') . '">' . trim( $author_name[1] ) . '</a>'; 86 } 87 88 return array( 'Name' => $name, 'Title' => $theme, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template[1], 'Status' => $status ); 89 } 90 91 function get_themes() { 92 global $wp_themes, $wp_broken_themes; 93 94 if ( isset($wp_themes) ) 95 return $wp_themes; 96 97 $themes = array(); 98 $wp_broken_themes = array(); 99 $theme_root = get_theme_root(); 100 $theme_loc = str_replace(ABSPATH, '', $theme_root); 101 102 // Files in wp-content/themes directory and one subdir down 103 $themes_dir = @ dir($theme_root); 104 if ( !$themes_dir ) 105 return false; 106 107 while ( ($theme_dir = $themes_dir->read()) !== false ) { 108 if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) { 109 if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) 110 continue; 111 $stylish_dir = @ dir($theme_root . '/' . $theme_dir); 112 $found_stylesheet = false; 113 while ( ($theme_file = $stylish_dir->read()) !== false ) { 114 if ( $theme_file == 'style.css' ) { 115 $theme_files[] = $theme_dir . '/' . $theme_file; 116 $found_stylesheet = true; 117 break; 118 } 119 } 120 if ( !$found_stylesheet ) { // look for themes in that dir 121 $subdir = "$theme_root/$theme_dir"; 122 $subdir_name = $theme_dir; 123 $theme_subdir = @dir( $subdir ); 124 while ( ($theme_dir = $theme_subdir->read()) !== false ) { 125 if ( is_dir( $subdir . '/' . $theme_dir) && is_readable($subdir . '/' . $theme_dir) ) { 126 if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) 127 continue; 128 $stylish_dir = @ dir($subdir . '/' . $theme_dir); 129 $found_stylesheet = false; 130 while ( ($theme_file = $stylish_dir->read()) !== false ) { 131 if ( $theme_file == 'style.css' ) { 132 $theme_files[] = $subdir_name . '/' . $theme_dir . '/' . $theme_file; 133 $found_stylesheet = true; 134 break; 135 } 136 } 137 } 138 } 139 $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.')); 140 } 141 } 142 } 143 144 if ( !$themes_dir || !$theme_files ) 145 return $themes; 146 147 sort($theme_files); 148 149 foreach ( (array) $theme_files as $theme_file ) { 150 if ( !is_readable("$theme_root/$theme_file") ) { 151 $wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.')); 152 continue; 153 } 154 155 $theme_data = get_theme_data("$theme_root/$theme_file"); 156 157 $name = $theme_data['Name']; 158 $title = $theme_data['Title']; 159 $description = wptexturize($theme_data['Description']); 160 $version = $theme_data['Version']; 161 $author = $theme_data['Author']; 162 $template = $theme_data['Template']; 163 $stylesheet = dirname($theme_file); 164 165 foreach ( array('png', 'gif', 'jpg', 'jpeg') as $ext ) { 166 if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) { 167 $screenshot = "screenshot.$ext"; 168 break; 169 } 170 } 171 172 if ( empty($name) ) { 173 $name = dirname($theme_file); 174 $title = $name; 175 } 176 177 if ( empty($template) ) { 178 if ( file_exists(dirname("$theme_root/$theme_file/index.php")) ) 179 $template = dirname($theme_file); 180 else 181 continue; 182 } 183 184 $template = trim($template); 185 186 if ( !file_exists("$theme_root/$template/index.php") ) { 187 $parent_dir = dirname(dirname($theme_file)); 188 if ( file_exists("$theme_root/$parent_dir/$template/index.php") ) { 189 $template = "$parent_dir/$template"; 190 } else { 191 $wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.')); 192 continue; 193 } 194 } 195 196 $stylesheet_files = array(); 197 $stylesheet_dir = @ dir("$theme_root/$stylesheet"); 198 if ( $stylesheet_dir ) { 199 while ( ($file = $stylesheet_dir->read()) !== false ) { 200 if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) ) 201 $stylesheet_files[] = "$theme_loc/$stylesheet/$file"; 202 } 203 } 204 205 $template_files = array(); 206 $template_dir = @ dir("$theme_root/$template"); 207 if ( $template_dir ) { 208 while(($file = $template_dir->read()) !== false) { 209 if ( !preg_match('|^\.+$|', $file) && preg_match('|\.php$|', $file) ) 210 $template_files[] = "$theme_loc/$template/$file"; 211 } 212 } 213 214 $template_dir = dirname($template_files[0]); 215 $stylesheet_dir = dirname($stylesheet_files[0]); 216 217 if ( empty($template_dir) ) 218 $template_dir = '/'; 219 if ( empty($stylesheet_dir) ) 220 $stylesheet_dir = '/'; 221 222 // Check for theme name collision. This occurs if a theme is copied to 223 // a new theme directory and the theme header is not updated. Whichever 224 // theme is first keeps the name. Subsequent themes get a suffix applied. 225 // The Default and Classic themes always trump their pretenders. 226 if ( isset($themes[$name]) ) { 227 if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) && 228 ('default' == $stylesheet || 'classic' == $stylesheet) ) { 229 // If another theme has claimed to be one of our default themes, move 230 // them aside. 231 $suffix = $themes[$name]['Stylesheet']; 232 $new_name = "$name/$suffix"; 233 $themes[$new_name] = $themes[$name]; 234 $themes[$new_name]['Name'] = $new_name; 235 } else { 236 $name = "$name/$stylesheet"; 237 } 238 } 239 240 $themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot); 241 } 242 243 // Resolve theme dependencies. 244 $theme_names = array_keys($themes); 245 246 foreach ( (array) $theme_names as $theme_name ) { 247 $themes[$theme_name]['Parent Theme'] = ''; 248 if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) { 249 foreach ( (array) $theme_names as $parent_theme_name ) { 250 if ( ($themes[$parent_theme_name]['Stylesheet'] == $themes[$parent_theme_name]['Template']) && ($themes[$parent_theme_name]['Template'] == $themes[$theme_name]['Template']) ) { 251 $themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name']; 252 break; 253 } 254 } 255 } 256 } 257 258 $wp_themes = $themes; 259 260 return $themes; 261 } 262 263 function get_theme($theme) { 264 $themes = get_themes(); 265 266 if ( array_key_exists($theme, $themes) ) 267 return $themes[$theme]; 268 269 return NULL; 270 } 271 272 function get_current_theme() { 273 $themes = get_themes(); 274 $theme_names = array_keys($themes); 275 $current_template = get_option('template'); 276 $current_stylesheet = get_option('stylesheet'); 277 $current_theme = 'WordPress Default'; 278 279 if ( $themes ) { 280 foreach ( (array) $theme_names as $theme_name ) { 281 if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet && 282 $themes[$theme_name]['Template'] == $current_template ) { 283 $current_theme = $themes[$theme_name]['Name']; 284 break; 285 } 286 } 287 } 288 289 return $current_theme; 290 } 291 292 function get_theme_root() { 293 return apply_filters('theme_root', ABSPATH . "wp-content/themes"); 294 } 295 296 function get_theme_root_uri() { 297 return apply_filters('theme_root_uri', get_option('siteurl') . "/wp-content/themes", get_option('siteurl')); 298 } 299 300 function get_query_template($type) { 301 $template = ''; 302 if ( file_exists(TEMPLATEPATH . "/{$type}.php") ) 303 $template = TEMPLATEPATH . "/{$type}.php"; 304 305 return apply_filters("{$type}_template", $template); 306 } 307 308 function get_404_template() { 309 return get_query_template('404'); 310 } 311 312 function get_archive_template() { 313 return get_query_template('archive'); 314 } 315 316 function get_author_template() { 317 return get_query_template('author'); 318 } 319 320 function get_category_template() { 321 $template = ''; 322 if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') ) 323 $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php'; 324 elseif ( file_exists(TEMPLATEPATH . "/category.php") ) 325 $template = TEMPLATEPATH . "/category.php"; 326 327 return apply_filters('category_template', $template); 328 } 329 330 function get_date_template() { 331 return get_query_template('date'); 332 } 333 334 function get_home_template() { 335 $template = ''; 336 337 if ( file_exists(TEMPLATEPATH . "/home.php") ) 338 $template = TEMPLATEPATH . "/home.php"; 339 elseif ( file_exists(TEMPLATEPATH . "/index.php") ) 340 $template = TEMPLATEPATH . "/index.php"; 341 342 return apply_filters('home_template', $template); 343 } 344 345 function get_page_template() { 346 global $wp_query; 347 348 $id = $wp_query->post->ID; 349 $template = get_post_meta($id, '_wp_page_template', true); 350 351 if ( 'default' == $template ) 352 $template = ''; 353 354 if ( !empty($template) && file_exists(TEMPLATEPATH . "/$template") ) 355 $template = TEMPLATEPATH . "/$template"; 356 elseif ( file_exists(TEMPLATEPATH . "/page.php") ) 357 $template = TEMPLATEPATH . "/page.php"; 358 else 359 $template = ''; 360 361 return apply_filters('page_template', $template); 362 } 363 364 function get_paged_template() { 365 return get_query_template('paged'); 366 } 367 368 function get_search_template() { 369 return get_query_template('search'); 370 } 371 372 function get_single_template() { 373 return get_query_template('single'); 374 } 375 376 function get_attachment_template() { 377 global $posts; 378 $type = explode('/', $posts[0]->post_mime_type); 379 if ( $template = get_query_template($type[0]) ) 380 return $template; 381 elseif ( $template = get_query_template($type[1]) ) 382 return $template; 383 elseif ( $template = get_query_template("$type[0]_$type[1]") ) 384 return $template; 385 else 386 return get_query_template('attachment'); 387 } 388 389 function get_comments_popup_template() { 390 if ( file_exists( TEMPLATEPATH . '/comments-popup.php') ) 391 $template = TEMPLATEPATH . '/comments-popup.php'; 392 else 393 $template = get_theme_root() . '/default/comments-popup.php'; 394 395 return apply_filters('comments_popup_template', $template); 396 } 397 398 function load_template($_template_file) { 399 global $posts, $post, $wp_did_header, $wp_did_template_redirect, $wp_query, 400 $wp_rewrite, $wpdb, $wp_version, $wp, $id, $comment; 401 402 if ( is_array($wp_query->query_vars) ) 403 extract($wp_query->query_vars, EXTR_SKIP); 404 405 require_once($_template_file); 406 } 407 408 function locale_stylesheet() { 409 $stylesheet = get_locale_stylesheet_uri(); 410 if ( empty($stylesheet) ) 411 return; 412 echo '<link rel="stylesheet" href="' . $stylesheet . '" type="text/css" media="screen" />'; 413 } 414 415 function validate_current_theme() { 416 // Don't validate during an install/upgrade. 417 if ( defined('WP_INSTALLING') ) 418 return true; 419 420 if ( get_template() != 'default' && !file_exists(get_template_directory() . '/index.php') ) { 421 update_option('template', 'default'); 422 update_option('stylesheet', 'default'); 423 do_action('switch_theme', 'Default'); 424 return false; 425 } 426 427 if ( get_stylesheet() != 'default' && !file_exists(get_template_directory() . '/style.css') ) { 428 update_option('template', 'default'); 429 update_option('stylesheet', 'default'); 430 do_action('switch_theme', 'Default'); 431 return false; 432 } 433 434 return true; 435 } 436 437 function get_theme_mod($name, $default = false) { 438 $theme = get_current_theme(); 439 440 $mods = get_option("mods_$theme"); 441 442 if ( isset($mods[$name]) ) 443 return $mods[$name]; 444 445 return sprintf($default, get_template_directory_uri()); 446 } 447 448 function set_theme_mod($name, $value) { 449 $theme = get_current_theme(); 450 451 $mods = get_option("mods_$theme"); 452 453 $mods[$name] = $value; 454 455 update_option("mods_$theme", $mods); 456 wp_cache_delete("mods_$theme", 'options'); 457 } 458 459 function remove_theme_mod( $name ) { 460 $theme = get_current_theme(); 461 462 $mods = get_option("mods_$theme"); 463 464 if ( !isset($mods[$name]) ) 465 return; 466 467 unset($mods[$name]); 468 469 if ( empty($mods) ) 470 return remove_theme_mods(); 471 472 update_option("mods_$theme", $mods); 473 wp_cache_delete("mods_$theme", 'options'); 474 } 475 476 function remove_theme_mods() { 477 $theme = get_current_theme(); 478 479 delete_option("mods_$theme"); 480 } 481 482 function get_header_textcolor() { 483 return get_theme_mod('header_textcolor', HEADER_TEXTCOLOR); 484 } 485 486 function header_textcolor() { 487 echo get_header_textcolor(); 488 } 489 490 function get_header_image() { 491 return get_theme_mod('header_image', HEADER_IMAGE); 492 } 493 494 function header_image() { 495 echo get_header_image(); 496 } 497 498 function add_custom_image_header($header_callback, $admin_header_callback) { 499 if ( ! empty($header_callback) ) 500 add_action('wp_head', $header_callback); 501 502 if ( ! is_admin() ) 503 return; 504 require_once (ABSPATH . 'wp-admin/custom-header.php'); 505 $GLOBALS['custom_image_header'] =& new Custom_Image_Header($admin_header_callback); 506 add_action('admin_menu', array(&$GLOBALS['custom_image_header'], 'init')); 507 } 508 509 ?>
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| Généré le : Fri Mar 30 19:41:27 2007 | par Balluche grâce à PHPXref 0.7 |