115 * Updates the htaccess file with the current rules if it is writable. |
115 * Updates the htaccess file with the current rules if it is writable. |
116 * |
116 * |
117 * Always writes to the file if it exists and is writable to ensure that we |
117 * Always writes to the file if it exists and is writable to ensure that we |
118 * blank out old rules. |
118 * blank out old rules. |
119 * |
119 * |
120 * @since unknown |
120 * @since 1.5.0 |
121 */ |
121 */ |
122 function save_mod_rewrite_rules() { |
122 function save_mod_rewrite_rules() { |
|
123 if ( is_multisite() ) |
|
124 return; |
|
125 |
123 global $wp_rewrite; |
126 global $wp_rewrite; |
124 |
127 |
125 $home_path = get_home_path(); |
128 $home_path = get_home_path(); |
126 $htaccess_file = $home_path.'.htaccess'; |
129 $htaccess_file = $home_path.'.htaccess'; |
127 |
130 |
128 // If the file doesn't already exists check for write access to the directory and whether of not we have some rules. |
131 // If the file doesn't already exist check for write access to the directory and whether we have some rules. |
129 // else check for write access to the file. |
132 // else check for write access to the file. |
130 if ((!file_exists($htaccess_file) && is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || is_writable($htaccess_file)) { |
133 if ((!file_exists($htaccess_file) && is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || is_writable($htaccess_file)) { |
131 if ( got_mod_rewrite() ) { |
134 if ( got_mod_rewrite() ) { |
132 $rules = explode( "\n", $wp_rewrite->mod_rewrite_rules() ); |
135 $rules = explode( "\n", $wp_rewrite->mod_rewrite_rules() ); |
133 return insert_with_markers( $htaccess_file, 'WordPress', $rules ); |
136 return insert_with_markers( $htaccess_file, 'WordPress', $rules ); |
144 * @since 2.8.0 |
147 * @since 2.8.0 |
145 * |
148 * |
146 * @return bool True if web.config was updated successfully |
149 * @return bool True if web.config was updated successfully |
147 */ |
150 */ |
148 function iis7_save_url_rewrite_rules(){ |
151 function iis7_save_url_rewrite_rules(){ |
|
152 if ( is_multisite() ) |
|
153 return; |
|
154 |
149 global $wp_rewrite; |
155 global $wp_rewrite; |
150 |
156 |
151 $home_path = get_home_path(); |
157 $home_path = get_home_path(); |
152 $web_config_file = $home_path . 'web.config'; |
158 $web_config_file = $home_path . 'web.config'; |
153 |
159 |
154 // Using win_is_writable() instead of is_writable() because of a bug in Windows PHP |
160 // Using win_is_writable() instead of is_writable() because of a bug in Windows PHP |
155 if ( ( ! file_exists($web_config_file) && win_is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks() ) || win_is_writable($web_config_file) ) { |
161 if ( iis7_supports_permalinks() && ( ( ! file_exists($web_config_file) && win_is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks() ) || win_is_writable($web_config_file) ) ) { |
156 if ( iis7_supports_permalinks() ) { |
162 $rule = $wp_rewrite->iis7_url_rewrite_rules(false, '', ''); |
157 $rule = $wp_rewrite->iis7_url_rewrite_rules(false, '', ''); |
163 if ( ! empty($rule) ) { |
158 if ( ! empty($rule) ) { |
164 return iis7_add_rewrite_rule($web_config_file, $rule); |
159 return iis7_add_rewrite_rule($web_config_file, $rule); |
165 } else { |
160 } else { |
166 return iis7_delete_rewrite_rule($web_config_file); |
161 return iis7_delete_rewrite_rule($web_config_file); |
|
162 } |
|
163 } |
167 } |
164 } |
168 } |
165 return false; |
169 return false; |
166 } |
170 } |
167 |
171 |
168 /** |
172 /** |
169 * {@internal Missing Short Description}} |
173 * {@internal Missing Short Description}} |
170 * |
174 * |
171 * @since unknown |
175 * @since 1.5.0 |
172 * |
176 * |
173 * @param unknown_type $file |
177 * @param unknown_type $file |
174 */ |
178 */ |
175 function update_recently_edited( $file ) { |
179 function update_recently_edited( $file ) { |
176 $oldfiles = (array ) get_option( 'recently_edited' ); |
180 $oldfiles = (array ) get_option( 'recently_edited' ); |
188 } |
192 } |
189 |
193 |
190 /** |
194 /** |
191 * If siteurl or home changed, flush rewrite rules. |
195 * If siteurl or home changed, flush rewrite rules. |
192 * |
196 * |
193 * @since unknown |
197 * @since 2.1.0 |
194 * |
198 * |
195 * @param unknown_type $old_value |
199 * @param string $old_value |
196 * @param unknown_type $value |
200 * @param string $value |
197 */ |
201 */ |
198 function update_home_siteurl( $old_value, $value ) { |
202 function update_home_siteurl( $old_value, $value ) { |
199 global $wp_rewrite; |
|
200 |
|
201 if ( defined( "WP_INSTALLING" ) ) |
203 if ( defined( "WP_INSTALLING" ) ) |
202 return; |
204 return; |
203 |
205 |
204 // If home changed, write rewrite rules to new location. |
206 // If home changed, write rewrite rules to new location. |
205 $wp_rewrite->flush_rules(); |
207 flush_rewrite_rules(); |
206 } |
208 } |
207 |
209 |
208 add_action( 'update_option_home', 'update_home_siteurl', 10, 2 ); |
210 add_action( 'update_option_home', 'update_home_siteurl', 10, 2 ); |
209 add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 ); |
211 add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 ); |
210 |
212 |
211 /** |
213 /** |
212 * {@internal Missing Short Description}} |
214 * Shorten an URL, to be used as link text |
213 * |
215 * |
214 * @since unknown |
216 * @since 1.2.1 |
215 * |
217 * |
216 * @param unknown_type $url |
218 * @param string $url |
217 * @return unknown |
219 * @return string |
218 */ |
220 */ |
219 function url_shorten( $url ) { |
221 function url_shorten( $url ) { |
220 $short_url = str_replace( 'http://', '', stripslashes( $url )); |
222 $short_url = str_replace( 'http://', '', stripslashes( $url )); |
221 $short_url = str_replace( 'www.', '', $short_url ); |
223 $short_url = str_replace( 'www.', '', $short_url ); |
222 if ('/' == substr( $short_url, -1 )) |
224 $short_url = untrailingslashit( $short_url ); |
223 $short_url = substr( $short_url, 0, -1 ); |
|
224 if ( strlen( $short_url ) > 35 ) |
225 if ( strlen( $short_url ) > 35 ) |
225 $short_url = substr( $short_url, 0, 32 ).'...'; |
226 $short_url = substr( $short_url, 0, 32 ) . '...'; |
226 return $short_url; |
227 return $short_url; |
227 } |
228 } |
228 |
229 |
229 /** |
230 /** |
230 * {@internal Missing Short Description}} |
231 * Resets global variables based on $_GET and $_POST |
231 * |
232 * |
232 * @since unknown |
233 * This function resets global variables based on the names passed |
233 * |
234 * in the $vars array to the value of $_POST[$var] or $_GET[$var] or '' |
234 * @param unknown_type $vars |
235 * if neither is defined. |
|
236 * |
|
237 * @since 2.0.0 |
|
238 * |
|
239 * @param array $vars An array of globals to reset. |
235 */ |
240 */ |
236 function wp_reset_vars( $vars ) { |
241 function wp_reset_vars( $vars ) { |
237 for ( $i=0; $i<count( $vars ); $i += 1 ) { |
242 for ( $i=0; $i<count( $vars ); $i += 1 ) { |
238 $var = $vars[$i]; |
243 $var = $vars[$i]; |
239 global $$var; |
244 global $$var; |
240 |
245 |
241 if (!isset( $$var ) ) { |
246 if ( empty( $_POST[$var] ) ) { |
242 if ( empty( $_POST["$var"] ) ) { |
247 if ( empty( $_GET[$var] ) ) |
243 if ( empty( $_GET["$var"] ) ) |
248 $$var = ''; |
244 $$var = ''; |
249 else |
245 else |
250 $$var = $_GET[$var]; |
246 $$var = $_GET["$var"]; |
251 } else { |
247 } else { |
252 $$var = $_POST[$var]; |
248 $$var = $_POST["$var"]; |
|
249 } |
|
250 } |
253 } |
251 } |
254 } |
252 } |
255 } |
253 |
256 |
254 /** |
257 /** |
255 * {@internal Missing Short Description}} |
258 * {@internal Missing Short Description}} |
256 * |
259 * |
257 * @since unknown |
260 * @since 2.1.0 |
258 * |
261 * |
259 * @param unknown_type $message |
262 * @param unknown_type $message |
260 */ |
263 */ |
261 function show_message($message) { |
264 function show_message($message) { |
262 if( is_wp_error($message) ){ |
265 if ( is_wp_error($message) ){ |
263 if( $message->get_error_data() ) |
266 if ( $message->get_error_data() ) |
264 $message = $message->get_error_message() . ': ' . $message->get_error_data(); |
267 $message = $message->get_error_message() . ': ' . $message->get_error_data(); |
265 else |
268 else |
266 $message = $message->get_error_message(); |
269 $message = $message->get_error_message(); |
267 } |
270 } |
268 echo "<p>$message</p>\n"; |
271 echo "<p>$message</p>\n"; |
|
272 wp_ob_end_flush_all(); |
|
273 flush(); |
269 } |
274 } |
270 |
275 |
271 function wp_doc_link_parse( $content ) { |
276 function wp_doc_link_parse( $content ) { |
272 if ( !is_string( $content ) || empty( $content ) ) |
277 if ( !is_string( $content ) || empty( $content ) ) |
273 return array(); |
278 return array(); |
304 |
309 |
305 return $out; |
310 return $out; |
306 } |
311 } |
307 |
312 |
308 /** |
313 /** |
309 * Determines the language to use for CodePress syntax highlighting, |
|
310 * based only on a filename. |
|
311 * |
|
312 * @since 2.8 |
|
313 * |
|
314 * @param string $filename The name of the file to be highlighting |
|
315 **/ |
|
316 function codepress_get_lang( $filename ) { |
|
317 $codepress_supported_langs = apply_filters( 'codepress_supported_langs', |
|
318 array( '.css' => 'css', |
|
319 '.js' => 'javascript', |
|
320 '.php' => 'php', |
|
321 '.html' => 'html', |
|
322 '.htm' => 'html', |
|
323 '.txt' => 'text' |
|
324 ) ); |
|
325 $extension = substr( $filename, strrpos( $filename, '.' ) ); |
|
326 if ( $extension && array_key_exists( $extension, $codepress_supported_langs ) ) |
|
327 return $codepress_supported_langs[$extension]; |
|
328 |
|
329 return 'generic'; |
|
330 } |
|
331 |
|
332 /** |
|
333 * Adds Javascript required to make CodePress work on the theme/plugin editors. |
|
334 * |
|
335 * This code is attached to the action admin_print_footer_scripts. |
|
336 * |
|
337 * @since 2.8 |
|
338 **/ |
|
339 function codepress_footer_js() { |
|
340 // Script-loader breaks CP's automatic path-detection, thus CodePress.path |
|
341 // CP edits in an iframe, so we need to grab content back into normal form |
|
342 ?><script type="text/javascript"> |
|
343 /* <![CDATA[ */ |
|
344 var codepress_path = '<?php echo includes_url('js/codepress/'); ?>'; |
|
345 jQuery('#template').submit(function(){ |
|
346 if (jQuery('#newcontent_cp').length) |
|
347 jQuery('#newcontent_cp').val(newcontent.getCode()).removeAttr('disabled'); |
|
348 }); |
|
349 jQuery('#codepress-on').hide(); |
|
350 jQuery('#codepress-off').show(); |
|
351 /* ]]> */ |
|
352 </script> |
|
353 <?php |
|
354 } |
|
355 |
|
356 /** |
|
357 * Determine whether to use CodePress or not. |
|
358 * |
|
359 * @since 2.8 |
|
360 **/ |
|
361 function use_codepress() { |
|
362 |
|
363 if ( isset($_GET['codepress']) ) { |
|
364 $on = 'on' == $_GET['codepress'] ? 'on' : 'off'; |
|
365 set_user_setting( 'codepress', $on ); |
|
366 } else { |
|
367 $on = get_user_setting('codepress', 'on'); |
|
368 } |
|
369 |
|
370 if ( 'on' == $on ) { |
|
371 add_action( 'admin_print_footer_scripts', 'codepress_footer_js' ); |
|
372 return true; |
|
373 } |
|
374 |
|
375 return false; |
|
376 } |
|
377 |
|
378 /** |
|
379 * Saves option for number of rows when listing posts, pages, comments, etc. |
314 * Saves option for number of rows when listing posts, pages, comments, etc. |
380 * |
315 * |
381 * @since 2.8 |
316 * @since 2.8 |
382 **/ |
317 **/ |
383 function set_screen_options() { |
318 function set_screen_options() { |
393 if ( !preg_match( '/^[a-z_-]+$/', $option ) ) |
328 if ( !preg_match( '/^[a-z_-]+$/', $option ) ) |
394 return; |
329 return; |
395 |
330 |
396 $option = str_replace('-', '_', $option); |
331 $option = str_replace('-', '_', $option); |
397 |
332 |
398 switch ( $option ) { |
333 $map_option = $option; |
|
334 $type = str_replace('edit_', '', $map_option); |
|
335 $type = str_replace('_per_page', '', $type); |
|
336 if ( in_array($type, get_post_types()) ) |
|
337 $map_option = 'edit_per_page'; |
|
338 if ( in_array( $type, get_taxonomies()) ) |
|
339 $map_option = 'edit_tags_per_page'; |
|
340 |
|
341 switch ( $map_option ) { |
399 case 'edit_per_page': |
342 case 'edit_per_page': |
400 case 'edit_pages_per_page': |
343 case 'users_per_page': |
401 case 'edit_comments_per_page': |
344 case 'edit_comments_per_page': |
402 case 'upload_per_page': |
345 case 'upload_per_page': |
403 case 'categories_per_page': |
|
404 case 'edit_tags_per_page': |
346 case 'edit_tags_per_page': |
405 case 'plugins_per_page': |
347 case 'plugins_per_page': |
|
348 // Network admin |
|
349 case 'sites_network_per_page': |
|
350 case 'users_network_per_page': |
|
351 case 'site_users_network_per_page': |
|
352 case 'plugins_network_per_page': |
|
353 case 'themes_network_per_page': |
|
354 case 'site_themes_network_per_page': |
406 $value = (int) $value; |
355 $value = (int) $value; |
407 if ( $value < 1 || $value > 999 ) |
356 if ( $value < 1 || $value > 999 ) |
408 return; |
357 return; |
409 break; |
358 break; |
410 default: |
359 default: |
412 if ( false === $value ) |
361 if ( false === $value ) |
413 return; |
362 return; |
414 break; |
363 break; |
415 } |
364 } |
416 |
365 |
417 update_usermeta($user->ID, $option, $value); |
366 update_user_meta($user->ID, $option, $value); |
418 wp_redirect( remove_query_arg( array('pagenum', 'apage', 'paged'), wp_get_referer() ) ); |
367 wp_safe_redirect( remove_query_arg( array('pagenum', 'apage', 'paged'), wp_get_referer() ) ); |
419 exit; |
368 exit; |
420 } |
369 } |
421 } |
|
422 |
|
423 function wp_menu_unfold() { |
|
424 if ( isset($_GET['unfoldmenu']) ) { |
|
425 delete_user_setting('mfold'); |
|
426 wp_redirect( remove_query_arg( 'unfoldmenu', stripslashes($_SERVER['REQUEST_URI']) ) ); |
|
427 exit; |
|
428 } |
|
429 } |
|
430 |
|
431 /** |
|
432 * Check if IIS 7 supports pretty permalinks |
|
433 * |
|
434 * @since 2.8.0 |
|
435 * |
|
436 * @return bool |
|
437 */ |
|
438 function iis7_supports_permalinks() { |
|
439 global $is_iis7; |
|
440 |
|
441 $supports_permalinks = false; |
|
442 if ( $is_iis7 ) { |
|
443 /* First we check if the DOMDocument class exists. If it does not exist, |
|
444 * which is the case for PHP 4.X, then we cannot easily update the xml configuration file, |
|
445 * hence we just bail out and tell user that pretty permalinks cannot be used. |
|
446 * This is not a big issue because PHP 4.X is going to be depricated and for IIS it |
|
447 * is recommended to use PHP 5.X NTS. |
|
448 * Next we check if the URL Rewrite Module 1.1 is loaded and enabled for the web site. When |
|
449 * URL Rewrite 1.1 is loaded it always sets a server variable called 'IIS_UrlRewriteModule'. |
|
450 * Lastly we make sure that PHP is running via FastCGI. This is important because if it runs |
|
451 * via ISAPI then pretty permalinks will not work. |
|
452 */ |
|
453 $supports_permalinks = class_exists('DOMDocument') && isset($_SERVER['IIS_UrlRewriteModule']) && ( php_sapi_name() == 'cgi-fcgi' ); |
|
454 } |
|
455 |
|
456 return apply_filters('iis7_supports_permalinks', $supports_permalinks); |
|
457 } |
370 } |
458 |
371 |
459 /** |
372 /** |
460 * Check if rewrite rule for WordPress already exists in the IIS 7 configuration file |
373 * Check if rewrite rule for WordPress already exists in the IIS 7 configuration file |
461 * |
374 * |
501 $doc->preserveWhiteSpace = false; |
414 $doc->preserveWhiteSpace = false; |
502 |
415 |
503 if ( $doc -> load($filename) === false ) |
416 if ( $doc -> load($filename) === false ) |
504 return false; |
417 return false; |
505 $xpath = new DOMXPath($doc); |
418 $xpath = new DOMXPath($doc); |
506 $rules = $xpath->query('/configuration/system.webServer/rewrite/rules/rule[@name=\'wordpress\']'); |
419 $rules = $xpath->query('/configuration/system.webServer/rewrite/rules/rule[starts-with(@name,\'wordpress\')]'); |
507 if ( $rules->length > 0 ) { |
420 if ( $rules->length > 0 ) { |
508 $child = $rules->item(0); |
421 $child = $rules->item(0); |
509 $parent = $child->parentNode; |
422 $parent = $child->parentNode; |
510 $parent->removeChild($child); |
423 $parent->removeChild($child); |
511 $doc->formatOutput = true; |
424 $doc->formatOutput = true; |
613 /** |
526 /** |
614 * Workaround for Windows bug in is_writable() function |
527 * Workaround for Windows bug in is_writable() function |
615 * |
528 * |
616 * @since 2.8.0 |
529 * @since 2.8.0 |
617 * |
530 * |
618 * @param object $path |
531 * @param string $path |
619 * @return bool |
532 * @return bool |
620 */ |
533 */ |
621 function win_is_writable($path) { |
534 function win_is_writable( $path ) { |
622 /* will work in despite of Windows ACLs bug |
535 /* will work in despite of Windows ACLs bug |
623 * NOTE: use a trailing slash for folders!!! |
536 * NOTE: use a trailing slash for folders!!! |
624 * see http://bugs.php.net/bug.php?id=27609 |
537 * see http://bugs.php.net/bug.php?id=27609 |
625 * see http://bugs.php.net/bug.php?id=30931 |
538 * see http://bugs.php.net/bug.php?id=30931 |
626 */ |
539 */ |
627 |
540 |
628 if ( $path{strlen($path)-1} == '/' ) // recursively return a temporary file path |
541 if ( $path[strlen( $path ) - 1] == '/' ) // recursively return a temporary file path |
629 return win_is_writable($path . uniqid(mt_rand()) . '.tmp'); |
542 return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp'); |
630 else if ( is_dir($path) ) |
543 else if ( is_dir( $path ) ) |
631 return win_is_writable($path . '/' . uniqid(mt_rand()) . '.tmp'); |
544 return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' ); |
632 // check tmp file for read/write capabilities |
545 // check tmp file for read/write capabilities |
633 $rm = file_exists($path); |
546 $should_delete_tmp_file = !file_exists( $path ); |
634 $f = @fopen($path, 'a'); |
547 $f = @fopen( $path, 'a' ); |
635 if ($f===false) |
548 if ( $f === false ) |
636 return false; |
549 return false; |
637 fclose($f); |
550 fclose( $f ); |
638 if ( ! $rm ) |
551 if ( $should_delete_tmp_file ) |
639 unlink($path); |
552 unlink( $path ); |
640 return true; |
553 return true; |
641 } |
554 } |
642 ?> |
555 |
|
556 /** |
|
557 * Display the default admin color scheme picker (Used in user-edit.php) |
|
558 * |
|
559 * @since 3.0.0 |
|
560 */ |
|
561 function admin_color_scheme_picker() { |
|
562 global $_wp_admin_css_colors, $user_id; ?> |
|
563 <fieldset><legend class="screen-reader-text"><span><?php _e('Admin Color Scheme')?></span></legend> |
|
564 <?php |
|
565 $current_color = get_user_option('admin_color', $user_id); |
|
566 if ( empty($current_color) ) |
|
567 $current_color = 'fresh'; |
|
568 foreach ( $_wp_admin_css_colors as $color => $color_info ): ?> |
|
569 <div class="color-option"><input name="admin_color" id="admin_color_<?php echo $color; ?>" type="radio" value="<?php echo esc_attr($color) ?>" class="tog" <?php checked($color, $current_color); ?> /> |
|
570 <table class="color-palette"> |
|
571 <tr> |
|
572 <?php foreach ( $color_info->colors as $html_color ): ?> |
|
573 <td style="background-color: <?php echo $html_color ?>" title="<?php echo $color ?>"> </td> |
|
574 <?php endforeach; ?> |
|
575 </tr> |
|
576 </table> |
|
577 |
|
578 <label for="admin_color_<?php echo $color; ?>"><?php echo $color_info->name ?></label> |
|
579 </div> |
|
580 <?php endforeach; ?> |
|
581 </fieldset> |
|
582 <?php |
|
583 } |
|
584 |
|
585 function _ipad_meta() { |
|
586 if ( wp_is_mobile() ) { |
|
587 ?> |
|
588 <meta name="viewport" id="viewport-meta" content="width=device-width, initial-scale=1"> |
|
589 <?php |
|
590 } |
|
591 } |
|
592 add_action('admin_head', '_ipad_meta'); |