/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *  
 *       http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *
 */
;(function()
{
	// CommonJS
	typeof(require) != 'undefined' ? SyntaxHighlighter = require('shCore').SyntaxHighlighter : null;

	function Brush()
	{
		var funcs	=	'abs acos acosh addcslashes addslashes ' +
						'array_change_key_case array_chunk array_combine array_count_values array_diff '+
						'array_diff_assoc array_diff_key array_diff_uassoc array_diff_ukey array_fill '+
						'array_filter array_flip array_intersect array_intersect_assoc array_intersect_key '+
						'array_intersect_uassoc array_intersect_ukey array_key_exists array_keys array_map '+
						'array_merge array_merge_recursive array_multisort array_pad array_pop array_product '+
						'array_push array_rand array_reduce array_reverse array_search array_shift '+
						'array_slice array_splice array_sum array_udiff array_udiff_assoc '+
						'array_udiff_uassoc array_uintersect array_uintersect_assoc '+
						'array_uintersect_uassoc array_unique array_unshift array_values array_walk '+
						'array_walk_recursive atan atan2 atanh base64_decode base64_encode base_convert '+
						'basename bcadd bccomp bcdiv bcmod bcmul bindec bindtextdomain bzclose bzcompress '+
						'bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite ceil chdir '+
						'checkdate checkdnsrr chgrp chmod chop chown chr chroot chunk_split class_exists '+
						'closedir closelog copy cos cosh count count_chars date decbin dechex decoct '+
						'deg2rad delete ebcdic2ascii echo empty end ereg ereg_replace eregi eregi_replace error_log '+
						'error_reporting escapeshellarg escapeshellcmd eval exec exit exp explode extension_loaded '+
						'feof fflush fgetc fgetcsv fgets fgetss file_exists file_get_contents file_put_contents '+
						'fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype '+
						'floatval flock floor flush fmod fnmatch fopen fpassthru fprintf fputcsv fputs fread fscanf '+
						'fseek fsockopen fstat ftell ftok getallheaders getcwd getdate getenv gethostbyaddr gethostbyname '+
						'gethostbynamel getimagesize getlastmod getmxrr getmygid getmyinode getmypid getmyuid getopt '+
						'getprotobyname getprotobynumber getrandmax getrusage getservbyname getservbyport gettext '+
						'gettimeofday gettype glob gmdate gmmktime ini_alter ini_get ini_get_all ini_restore ini_set '+
						'interface_exists intval ip2long is_a is_array is_bool is_callable is_dir is_double '+
						'is_executable is_file is_finite is_float is_infinite is_int is_integer is_link is_long '+
						'is_nan is_null is_numeric is_object is_readable is_real is_resource is_scalar is_soap_fault '+
						'is_string is_subclass_of is_uploaded_file is_writable is_writeable mkdir mktime nl2br '+
						'parse_ini_file parse_str parse_url passthru pathinfo print readlink realpath rewind rewinddir rmdir '+
						'round str_ireplace str_pad str_repeat str_replace str_rot13 str_shuffle str_split '+
						'str_word_count strcasecmp strchr strcmp strcoll strcspn strftime strip_tags stripcslashes '+
						'stripos stripslashes stristr strlen strnatcasecmp strnatcmp strncasecmp strncmp strpbrk '+
						'strpos strptime strrchr strrev strripos strrpos strspn strstr strtok strtolower strtotime '+
						'strtoupper strtr strval substr substr_compare';

		var keywords =	'abstract and array as break case catch cfunction class clone const continue declare default die do ' +
						'else elseif enddeclare endfor endforeach endif endswitch endwhile extends final for foreach ' +
						'function include include_once global goto if implements interface instanceof namespace new ' +
						'old_function or private protected public return require require_once static switch ' +
						'throw try use var while xor ';
		
		var constants	= '__FILE__ __LINE__ __METHOD__ __FUNCTION__ __CLASS__';

		this.regexList = [
			{ regex: SyntaxHighlighter.regexLib.singleLineCComments,	css: 'comments' },			// one line comments
			{ regex: SyntaxHighlighter.regexLib.multiLineCComments,		css: 'comments' },			// multiline comments
			{ regex: SyntaxHighlighter.regexLib.doubleQuotedString,		css: 'string' },			// double quoted strings
			{ regex: SyntaxHighlighter.regexLib.singleQuotedString,		css: 'string' },			// single quoted strings
			{ regex: /\$\w+/g,											css: 'variable' },			// variables
			{ regex: new RegExp(this.getKeywords(funcs), 'gmi'),		css: 'functions' },			// common functions
			{ regex: new RegExp(this.getKeywords(constants), 'gmi'),	css: 'constants' },			// constants
			{ regex: new RegExp(this.getKeywords(keywords), 'gm'),		css: 'keyword' }			// keyword
			];

		this.forHtmlScript(SyntaxHighlighter.regexLib.phpScriptTags);
	};

	Brush.prototype	= new SyntaxHighlighter.Highlighter();
	Brush.aliases	= ['php'];

	SyntaxHighlighter.brushes.Php = Brush;

	// CommonJS
	typeof(exports) != 'undefined' ? exports.Brush = Brush : null;
})();
