$markerline ) { if (strpos($markerline, '# BEGIN ' . $marker) !== false) $state = false; if ( $state ) { if ( $n + 1 < count( $markerdata ) ) fwrite( $f, "{$markerline}\n" ); else fwrite( $f, "{$markerline}" ); } if (strpos($markerline, '# END ' . $marker) !== false) { fwrite( $f, "# BEGIN {$marker}\n" ); if ( is_array( $insertion )) foreach ( $insertion as $insertline ) fwrite( $f, "{$insertline}\n" ); fwrite( $f, "# END {$marker}\n" ); $state = true; $foundit = true; } } } if (!$foundit) { fwrite( $f, "\n# BEGIN {$marker}\n" ); foreach ( $insertion as $insertline ) fwrite( $f, "{$insertline}\n" ); fwrite( $f, "# END {$marker}\n" ); } fclose( $f ); return true; } else { return false; } } /** * Updates the htaccess file with the current rules if it is writable. * * Always writes to the file if it exists and is writable to ensure that we * blank out old rules. * * @since unknown */ function save_mod_rewrite_rules() { if ( is_multisite() ) return; global $wp_rewrite; $home_path = get_home_path(); $htaccess_file = $home_path.'.htaccess'; // If the file doesn't already exists check for write access to the directory and whether of not we have some rules. // else check for write access to the file. if ((!file_exists($htaccess_file) && is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || is_writable($htaccess_file)) { if ( got_mod_rewrite() ) { $rules = explode( "\n", $wp_rewrite->mod_rewrite_rules() ); return insert_with_markers( $htaccess_file, 'WordPress', $rules ); } } return false; } /** * Updates the IIS web.config file with the current rules if it is writable. * If the permalinks do not require rewrite rules then the rules are deleted from the web.config file. * * @since 2.8.0 * * @return bool True if web.config was updated successfully */ function iis7_save_url_rewrite_rules(){ global $wp_rewrite; $home_path = get_home_path(); $web_config_file = $home_path . 'web.config'; // Using win_is_writable() instead of is_writable() because of a bug in Windows PHP if ( ( ! file_exists($web_config_file) && win_is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks() ) || win_is_writable($web_config_file) ) { if ( iis7_supports_permalinks() ) { $rule = $wp_rewrite->iis7_url_rewrite_rules(false, '', ''); if ( ! empty($rule) ) { return iis7_add_rewrite_rule($web_config_file, $rule); } else { return iis7_delete_rewrite_rule($web_config_file); } } } return false; } /** * {@internal Missing Short Description}} * * @since unknown * * @param unknown_type $file */ function update_recently_edited( $file ) { $oldfiles = (array ) get_option( 'recently_edited' ); if ( $oldfiles ) { $oldfiles = array_reverse( $oldfiles ); $oldfiles[] = $file; $oldfiles = array_reverse( $oldfiles ); $oldfiles = array_unique( $oldfiles ); if ( 5 < count( $oldfiles )) array_pop( $oldfiles ); } else { $oldfiles[] = $file; } update_option( 'recently_edited', $oldfiles ); } /** * If siteurl or home changed, flush rewrite rules. * * @since unknown * * @param unknown_type $old_value * @param unknown_type $value */ function update_home_siteurl( $old_value, $value ) { global $wp_rewrite; if ( defined( "WP_INSTALLING" ) ) return; // If home changed, write rewrite rules to new location. $wp_rewrite->flush_rules(); } add_action( 'update_option_home', 'update_home_siteurl', 10, 2 ); add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 ); /** * {@internal Missing Short Description}} * * @since unknown * * @param unknown_type $url * @return unknown */ function url_shorten( $url ) { $short_url = str_replace( 'http://', '', stripslashes( $url )); $short_url = str_replace( 'www.', '', $short_url ); if ('/' == substr( $short_url, -1 )) $short_url = substr( $short_url, 0, -1 ); if ( strlen( $short_url ) > 35 ) $short_url = substr( $short_url, 0, 32 ).'...'; return $short_url; } /** * Resets global variables based on $_GET and $_POST * * This function resets global variables based on the names passed * in the $vars array to the value of $_POST[$var] or $_GET[$var] or '' * if neither is defined. * * @since unknown * * @param array $vars An array of globals to reset. */ function wp_reset_vars( $vars ) { for ( $i=0; $iget_error_data() ) $message = $message->get_error_message() . ': ' . $message->get_error_data(); else $message = $message->get_error_message(); } echo "

$message

\n"; } function wp_doc_link_parse( $content ) { if ( !is_string( $content ) || empty( $content ) ) return array(); if ( !function_exists('token_get_all') ) return array(); $tokens = token_get_all( $content ); $functions = array(); $ignore_functions = array(); for ( $t = 0, $count = count( $tokens ); $t < $count; $t++ ) { if ( !is_array( $tokens[$t] ) ) continue; if ( T_STRING == $tokens[$t][0] && ( '(' == $tokens[ $t + 1 ] || '(' == $tokens[ $t + 2 ] ) ) { // If it's a function or class defined locally, there's not going to be any docs available if ( ( isset( $tokens[ $t - 2 ][1] ) && in_array( $tokens[ $t - 2 ][1], array( 'function', 'class' ) ) ) || ( isset( $tokens[ $t - 2 ][0] ) && T_OBJECT_OPERATOR == $tokens[ $t - 1 ][0] ) ) { $ignore_functions[] = $tokens[$t][1]; } // Add this to our stack of unique references $functions[] = $tokens[$t][1]; } } $functions = array_unique( $functions ); sort( $functions ); $ignore_functions = apply_filters( 'documentation_ignore_functions', $ignore_functions ); $ignore_functions = array_unique( $ignore_functions ); $out = array(); foreach ( $functions as $function ) { if ( in_array( $function, $ignore_functions ) ) continue; $out[] = $function; } return $out; } /** * Determines the language to use for CodePress syntax highlighting, * based only on a filename. * * @since 2.8 * * @param string $filename The name of the file to be highlighting **/ function codepress_get_lang( $filename ) { $codepress_supported_langs = apply_filters( 'codepress_supported_langs', array( '.css' => 'css', '.js' => 'javascript', '.php' => 'php', '.html' => 'html', '.htm' => 'html', '.txt' => 'text' ) ); $extension = substr( $filename, strrpos( $filename, '.' ) ); if ( $extension && array_key_exists( $extension, $codepress_supported_langs ) ) return $codepress_supported_langs[$extension]; return 'generic'; } /** * Adds Javascript required to make CodePress work on the theme/plugin editors. * * This code is attached to the action admin_print_footer_scripts. * * @since 2.8 **/ function codepress_footer_js() { // Script-loader breaks CP's automatic path-detection, thus CodePress.path // CP edits in an iframe, so we need to grab content back into normal form ?> 999 ) return; break; default: $value = apply_filters('set-screen-option', false, $option, $value); if ( false === $value ) return; break; } update_user_meta($user->ID, $option, $value); wp_redirect( remove_query_arg( array('pagenum', 'apage', 'paged'), wp_get_referer() ) ); exit; } } function wp_menu_unfold() { if ( isset($_GET['unfoldmenu']) ) { delete_user_setting('mfold'); wp_redirect( remove_query_arg( 'unfoldmenu', stripslashes($_SERVER['REQUEST_URI']) ) ); exit; } } /** * Check if IIS 7 supports pretty permalinks * * @since 2.8.0 * * @return bool */ function iis7_supports_permalinks() { global $is_iis7; $supports_permalinks = false; if ( $is_iis7 ) { /* First we check if the DOMDocument class exists. If it does not exist, * which is the case for PHP 4.X, then we cannot easily update the xml configuration file, * hence we just bail out and tell user that pretty permalinks cannot be used. * This is not a big issue because PHP 4.X is going to be depricated and for IIS it * is recommended to use PHP 5.X NTS. * Next we check if the URL Rewrite Module 1.1 is loaded and enabled for the web site. When * URL Rewrite 1.1 is loaded it always sets a server variable called 'IIS_UrlRewriteModule'. * Lastly we make sure that PHP is running via FastCGI. This is important because if it runs * via ISAPI then pretty permalinks will not work. */ $supports_permalinks = class_exists('DOMDocument') && isset($_SERVER['IIS_UrlRewriteModule']) && ( php_sapi_name() == 'cgi-fcgi' ); } return apply_filters('iis7_supports_permalinks', $supports_permalinks); } /** * Check if rewrite rule for WordPress already exists in the IIS 7 configuration file * * @since 2.8.0 * * @return bool * @param string $filename The file path to the configuration file */ function iis7_rewrite_rule_exists($filename) { if ( ! file_exists($filename) ) return false; if ( ! class_exists('DOMDocument') ) return false; $doc = new DOMDocument(); if ( $doc->load($filename) === false ) return false; $xpath = new DOMXPath($doc); $rules = $xpath->query('/configuration/system.webServer/rewrite/rules/rule[@name=\'wordpress\']'); if ( $rules->length == 0 ) return false; else return true; } /** * Delete WordPress rewrite rule from web.config file if it exists there * * @since 2.8.0 * * @param string $filename Name of the configuration file * @return bool */ function iis7_delete_rewrite_rule($filename) { // If configuration file does not exist then rules also do not exist so there is nothing to delete if ( ! file_exists($filename) ) return true; if ( ! class_exists('DOMDocument') ) return false; $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; if ( $doc -> load($filename) === false ) return false; $xpath = new DOMXPath($doc); $rules = $xpath->query('/configuration/system.webServer/rewrite/rules/rule[@name=\'wordpress\']'); if ( $rules->length > 0 ) { $child = $rules->item(0); $parent = $child->parentNode; $parent->removeChild($child); $doc->formatOutput = true; saveDomDocument($doc, $filename); } return true; } /** * Add WordPress rewrite rule to the IIS 7 configuration file. * * @since 2.8.0 * * @param string $filename The file path to the configuration file * @param string $rewrite_rule The XML fragment with URL Rewrite rule * @return bool */ function iis7_add_rewrite_rule($filename, $rewrite_rule) { if ( ! class_exists('DOMDocument') ) return false; // If configuration file does not exist then we create one. if ( ! file_exists($filename) ) { $fp = fopen( $filename, 'w'); fwrite($fp, ''); fclose($fp); } $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; if ( $doc->load($filename) === false ) return false; $xpath = new DOMXPath($doc); // First check if the rule already exists as in that case there is no need to re-add it $wordpress_rules = $xpath->query('/configuration/system.webServer/rewrite/rules/rule[@name=\'wordpress\']'); if ( $wordpress_rules->length > 0 ) return true; // Check the XPath to the rewrite rule and create XML nodes if they do not exist $xmlnodes = $xpath->query('/configuration/system.webServer/rewrite/rules'); if ( $xmlnodes->length > 0 ) { $rules_node = $xmlnodes->item(0); } else { $rules_node = $doc->createElement('rules'); $xmlnodes = $xpath->query('/configuration/system.webServer/rewrite'); if ( $xmlnodes->length > 0 ) { $rewrite_node = $xmlnodes->item(0); $rewrite_node->appendChild($rules_node); } else { $rewrite_node = $doc->createElement('rewrite'); $rewrite_node->appendChild($rules_node); $xmlnodes = $xpath->query('/configuration/system.webServer'); if ( $xmlnodes->length > 0 ) { $system_webServer_node = $xmlnodes->item(0); $system_webServer_node->appendChild($rewrite_node); } else { $system_webServer_node = $doc->createElement('system.webServer'); $system_webServer_node->appendChild($rewrite_node); $xmlnodes = $xpath->query('/configuration'); if ( $xmlnodes->length > 0 ) { $config_node = $xmlnodes->item(0); $config_node->appendChild($system_webServer_node); } else { $config_node = $doc->createElement('configuration'); $doc->appendChild($config_node); $config_node->appendChild($system_webServer_node); } } } } $rule_fragment = $doc->createDocumentFragment(); $rule_fragment->appendXML($rewrite_rule); $rules_node->appendChild($rule_fragment); $doc->encoding = "UTF-8"; $doc->formatOutput = true; saveDomDocument($doc, $filename); return true; } /** * Saves the XML document into a file * * @since 2.8.0 * * @param DOMDocument $doc * @param string $filename */ function saveDomDocument($doc, $filename) { $config = $doc->saveXML(); $config = preg_replace("/([^\r])\n/", "$1\r\n", $config); $fp = fopen($filename, 'w'); fwrite($fp, $config); fclose($fp); } /** * Workaround for Windows bug in is_writable() function * * @since 2.8.0 * * @param object $path * @return bool */ function win_is_writable($path) { /* will work in despite of Windows ACLs bug * NOTE: use a trailing slash for folders!!! * see http://bugs.php.net/bug.php?id=27609 * see http://bugs.php.net/bug.php?id=30931 */ if ( $path{strlen($path)-1} == '/' ) // recursively return a temporary file path return win_is_writable($path . uniqid(mt_rand()) . '.tmp'); else if ( is_dir($path) ) return win_is_writable($path . '/' . uniqid(mt_rand()) . '.tmp'); // check tmp file for read/write capabilities $rm = file_exists($path); $f = @fopen($path, 'a'); if ($f===false) return false; fclose($f); if ( ! $rm ) unlink($path); return true; } ?>