silverstripe-framework/thirdparty/tinymce/plugins/codesample/plugin.js

/**
 * Compiled inline version. (Library mode)
 */

/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */

(function(exports, undefined) {
	"use strict";

	var modules = {};

	function require(ids, callback) {
		var module, defs = [];

		for (var i = 0; i < ids.length; ++i) {
			module = modules[ids[i]] || resolve(ids[i]);
			if (!module) {
				throw 'module definition dependecy not found: ' + ids[i];
			}

			defs.push(module);
		}

		callback.apply(null, defs);
	}

	function define(id, dependencies, definition) {
		if (typeof id !== 'string') {
			throw 'invalid module definition, module id must be defined and be a string';
		}

		if (dependencies === undefined) {
			throw 'invalid module definition, dependencies must be specified';
		}

		if (definition === undefined) {
			throw 'invalid module definition, definition function must be specified';
		}

		require(dependencies, function() {
			modules[id] = definition.apply(null, arguments);
		});
	}

	function defined(id) {
		return !!modules[id];
	}

	function resolve(id) {
		var target = exports;
		var fragments = id.split(/[.\/]/);

		for (var fi = 0; fi < fragments.length; ++fi) {
			if (!target[fragments[fi]]) {
				return;
			}

			target = target[fragments[fi]];
		}

		return target;
	}

	function expose(ids) {
		var i, target, id, fragments, privateModules;

		for (i = 0; i < ids.length; i++) {
			target = exports;
			id = ids[i];
			fragments = id.split(/[.\/]/);

			for (var fi = 0; fi < fragments.length - 1; ++fi) {
				if (target[fragments[fi]] === undefined) {
					target[fragments[fi]] = {};
				}

				target = target[fragments[fi]];
			}

			target[fragments[fragments.length - 1]] = modules[id];
		}
		
		// Expose private modules for unit tests
		if (exports.AMDLC_TESTS) {
			privateModules = exports.privateModules || {};

			for (id in modules) {
				privateModules[id] = modules[id];
			}

			for (i = 0; i < ids.length; i++) {
				delete privateModules[ids[i]];
			}

			exports.privateModules = privateModules;
		}
	}

// Included from: js/tinymce/plugins/codesample/classes/Prism.js

/**
 * Prism.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 *
 * Import of prism. Disabled DOMContentLoaded event listener.
 */

define("tinymce/codesampleplugin/Prism", [], function() {
var window = {};
// ------------------ Start wrap

/* http://prismjs.com/download.html?themes=prism-dark&languages=markup+css+clike+javascript+c+csharp+cpp+java+php+python+ruby */
var _self = (typeof window !== 'undefined')
	? window   // if in browser
	: (
		(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
		? self // if in worker
		: {}   // if in node js
	);

/**
 * Prism: Lightweight, robust, elegant syntax highlighting
 * MIT license http://www.opensource.org/licenses/mit-license.php/
 * @author Lea Verou http://lea.verou.me
 */

var Prism = (function(){

// Private helper vars
var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;

var _ = _self.Prism = {
	util: {
		encode: function (tokens) {
			if (tokens instanceof Token) {
				return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
			} else if (_.util.type(tokens) === 'Array') {
				return tokens.map(_.util.encode);
			} else {
				return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
			}
		},

		type: function (o) {
			return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
		},

		// Deep clone a language definition (e.g. to extend it)
		clone: function (o) {
			var type = _.util.type(o);

			switch (type) {
				case 'Object':
					var clone = {};

					for (var key in o) {
						if (o.hasOwnProperty(key)) {
							clone[key] = _.util.clone(o[key]);
						}
					}

					return clone;

				case 'Array':
					// Check for existence for IE8
					return o.map && o.map(function(v) { return _.util.clone(v); });
			}

			return o;
		}
	},

	languages: {
		extend: function (id, redef) {
			var lang = _.util.clone(_.languages[id]);

			for (var key in redef) {
				lang[key] = redef[key];
			}

			return lang;
		},

		/**
		 * Insert a token before another token in a language literal
		 * As this needs to recreate the object (we cannot actually insert before keys in object literals),
		 * we cannot just provide an object, we need anobject and a key.
		 * @param inside The key (or language id) of the parent
		 * @param before The key to insert before. If not provided, the function appends instead.
		 * @param insert Object with the key/value pairs to insert
		 * @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
		 */
		insertBefore: function (inside, before, insert, root) {
			root = root || _.languages;
			var grammar = root[inside];

			if (arguments.length == 2) {
				insert = arguments[1];

				for (var newToken in insert) {
					if (insert.hasOwnProperty(newToken)) {
						grammar[newToken] = insert[newToken];
					}
				}

				return grammar;
			}

			var ret = {};

			for (var token in grammar) {

				if (grammar.hasOwnProperty(token)) {

					if (token == before) {

						for (var newToken in insert) {

							if (insert.hasOwnProperty(newToken)) {
								ret[newToken] = insert[newToken];
							}
						}
					}

					ret[token] = grammar[token];
				}
			}

			// Update references in other language definitions
			_.languages.DFS(_.languages, function(key, value) {
				if (value === root[inside] && key != inside) {
					this[key] = ret;
				}
			});

			return root[inside] = ret;
		},

		// Traverse a language definition with Depth First Search
		DFS: function(o, callback, type) {
			for (var i in o) {
				if (o.hasOwnProperty(i)) {
					callback.call(o, i, o[i], type || i);

					if (_.util.type(o[i]) === 'Object') {
						_.languages.DFS(o[i], callback);
					}
					else if (_.util.type(o[i]) === 'Array') {
						_.languages.DFS(o[i], callback, i);
					}
				}
			}
		}
	},
	plugins: {},

	highlightAll: function(async, callback) {
		var elements = document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code');

		for (var i=0, element; element = elements[i++];) {
			_.highlightElement(element, async === true, callback);
		}
	},

	highlightElement: function(element, async, callback) {
		// Find language
		var language, grammar, parent = element;

		while (parent && !lang.test(parent.className)) {
			parent = parent.parentNode;
		}

		if (parent) {
			language = (parent.className.match(lang) || [,''])[1];
			grammar = _.languages[language];
		}

		// Set language on the element, if not present
		element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;

		// Set language on the parent, for styling
		parent = element.parentNode;

		if (/pre/i.test(parent.nodeName)) {
			parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
		}

		var code = element.textContent;

		var env = {
			element: element,
			language: language,
			grammar: grammar,
			code: code
		};

		if (!code || !grammar) {
			_.hooks.run('complete', env);
			return;
		}

		_.hooks.run('before-highlight', env);

		if (async && _self.Worker) {
			var worker = new Worker(_.filename);

			worker.onmessage = function(evt) {
				env.highlightedCode = evt.data;

				_.hooks.run('before-insert', env);

				env.element.innerHTML = env.highlightedCode;

				callback && callback.call(env.element);
				_.hooks.run('after-highlight', env);
				_.hooks.run('complete', env);
			};

			worker.postMessage(JSON.stringify({
				language: env.language,
				code: env.code,
				immediateClose: true
			}));
		}
		else {
			env.highlightedCode = _.highlight(env.code, env.grammar, env.language);

			_.hooks.run('before-insert', env);

			env.element.innerHTML = env.highlightedCode;

			callback && callback.call(element);

			_.hooks.run('after-highlight', env);
			_.hooks.run('complete', env);
		}
	},

	highlight: function (text, grammar, language) {
		var tokens = _.tokenize(text, grammar);
		return Token.stringify(_.util.encode(tokens), language);
	},

	tokenize: function(text, grammar, language) {
		var Token = _.Token;

		var strarr = [text];

		var rest = grammar.rest;

		if (rest) {
			for (var token in rest) {
				grammar[token] = rest[token];
			}

			delete grammar.rest;
		}

		tokenloop: for (var token in grammar) {
			if(!grammar.hasOwnProperty(token) || !grammar[token]) {
				continue;
			}

			var patterns = grammar[token];
			patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];

			for (var j = 0; j < patterns.length; ++j) {
				var pattern = patterns[j],
					inside = pattern.inside,
					lookbehind = !!pattern.lookbehind,
					lookbehindLength = 0,
					alias = pattern.alias;

				pattern = pattern.pattern || pattern;

				for (var i=0; i<strarr.length; i++) { // Don’t cache length as it changes during the loop

					var str = strarr[i];

					if (strarr.length > text.length) {
						// Something went terribly wrong, ABORT, ABORT!
						break tokenloop;
					}

					if (str instanceof Token) {
						continue;
					}

					pattern.lastIndex = 0;

					var match = pattern.exec(str);

					if (match) {
						if(lookbehind) {
							lookbehindLength = match[1].length;
						}

						var from = match.index - 1 + lookbehindLength,
							match = match[0].slice(lookbehindLength),
							len = match.length,
							to = from + len,
							before = str.slice(0, from + 1),
							after = str.slice(to + 1);

						var args = [i, 1];

						if (before) {
							args.push(before);
						}

						var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias);

						args.push(wrapped);

						if (after) {
							args.push(after);
						}

						Array.prototype.splice.apply(strarr, args);
					}
				}
			}
		}

		return strarr;
	},

	hooks: {
		all: {},

		add: function (name, callback) {
			var hooks = _.hooks.all;

			hooks[name] = hooks[name] || [];

			hooks[name].push(callback);
		},

		run: function (name, env) {
			var callbacks = _.hooks.all[name];

			if (!callbacks || !callbacks.length) {
				return;
			}

			for (var i=0, callback; callback = callbacks[i++];) {
				callback(env);
			}
		}
	}
};

var Token = _.Token = function(type, content, alias) {
	this.type = type;
	this.content = content;
	this.alias = alias;
};

Token.stringify = function(o, language, parent) {
	if (typeof o == 'string') {
		return o;
	}

	if (_.util.type(o) === 'Array') {
		return o.map(function(element) {
			return Token.stringify(element, language, o);
		}).join('');
	}

	var env = {
		type: o.type,
		content: Token.stringify(o.content, language, parent),
		tag: 'span',
		classes: ['token', o.type],
		attributes: {},
		language: language,
		parent: parent
	};

	if (env.type == 'comment') {
		env.attributes['spellcheck'] = 'true';
	}

	if (o.alias) {
		var aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];
		Array.prototype.push.apply(env.classes, aliases);
	}

	_.hooks.run('wrap', env);

	var attributes = '';

	for (var name in env.attributes) {
		attributes += (attributes ? ' ' : '') + name + '="' + (env.attributes[name] || '') + '"';
	}

	return '<' + env.tag + ' class="' + env.classes.join(' ') + '" ' + attributes + '>' + env.content + '</' + env.tag + '>';

};

if (!_self.document) {
	if (!_self.addEventListener) {
		// in Node.js
		return _self.Prism;
	}
 	// In worker
	_self.addEventListener('message', function(evt) {
		var message = JSON.parse(evt.data),
		    lang = message.language,
		    code = message.code,
		    immediateClose = message.immediateClose;

		_self.postMessage(_.highlight(code, _.languages[lang], lang));
		if (immediateClose) {
			_self.close();
		}
	}, false);

	return _self.Prism;
}
/*
// Get current script and highlight
var script = document.getElementsByTagName('script');

script = script[script.length - 1];

if (script) {
	_.filename = script.src;

	if (document.addEventListener && !script.hasAttribute('data-manual')) {
		document.addEventListener('DOMContentLoaded', _.highlightAll);
	}
}

return _self.Prism;
*/
})();

if (typeof module !== 'undefined' && module.exports) {
	module.exports = Prism;
}

// hack for components to work correctly in node.js
if (typeof global !== 'undefined') {
	global.Prism = Prism;
}
;
Prism.languages.markup = {
	'comment': /<!--[\w\W]*?-->/,
	'prolog': /<\?[\w\W]+?\?>/,
	'doctype': /<!DOCTYPE[\w\W]+?>/,
	'cdata': /<!\[CDATA\[[\w\W]*?]]>/i,
	'tag': {
		pattern: /<\/?[^\s>\/=.]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
		inside: {
			'tag': {
				pattern: /^<\/?[^\s>\/]+/i,
				inside: {
					'punctuation': /^<\/?/,
					'namespace': /^[^\s>\/:]+:/
				}
			},
			'attr-value': {
				pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i,
				inside: {
					'punctuation': /[=>"']/
				}
			},
			'punctuation': /\/?>/,
			'attr-name': {
				pattern: /[^\s>\/]+/,
				inside: {
					'namespace': /^[^\s>\/:]+:/
				}
			}

		}
	},
	'entity': /&#?[\da-z]{1,8};/i
};

// Plugin to make entity title show the real entity, idea by Roman Komarov
Prism.hooks.add('wrap', function(env) {

	if (env.type === 'entity') {
		env.attributes['title'] = env.content.replace(/&amp;/, '&');
	}
});

Prism.languages.xml = Prism.languages.markup;
Prism.languages.html = Prism.languages.markup;
Prism.languages.mathml = Prism.languages.markup;
Prism.languages.svg = Prism.languages.markup;

Prism.languages.css = {
	'comment': /\/\*[\w\W]*?\*\//,
	'atrule': {
		pattern: /@[\w-]+?.*?(;|(?=\s*\{))/i,
		inside: {
			'rule': /@[\w-]+/
			// See rest below
		}
	},
	'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
	'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
	'string': /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
	'property': /(\b|\B)[\w-]+(?=\s*:)/i,
	'important': /\B!important\b/i,
	'function': /[-a-z0-9]+(?=\()/i,
	'punctuation': /[(){};:]/
};

Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);

if (Prism.languages.markup) {
	Prism.languages.insertBefore('markup', 'tag', {
		'style': {
			pattern: /<style[\w\W]*?>[\w\W]*?<\/style>/i,
			inside: {
				'tag': {
					pattern: /<style[\w\W]*?>|<\/style>/i,
					inside: Prism.languages.markup.tag.inside
				},
				rest: Prism.languages.css
			},
			alias: 'language-css'
		}
	});

	Prism.languages.insertBefore('inside', 'attr-value', {
		'style-attr': {
			pattern: /\s*style=("|').*?\1/i,
			inside: {
				'attr-name': {
					pattern: /^\s*style/i,
					inside: Prism.languages.markup.tag.inside
				},
				'punctuation': /^\s*=\s*['"]|['"]\s*$/,
				'attr-value': {
					pattern: /.+/i,
					inside: Prism.languages.css
				}
			},
			alias: 'language-css'
		}
	}, Prism.languages.markup.tag);
};
Prism.languages.clike = {
	'comment': [
		{
			pattern: /(^|[^\\])\/\*[\w\W]*?\*\//,
			lookbehind: true
		},
		{
			pattern: /(^|[^\\:])\/\/.*/,
			lookbehind: true
		}
	],
	'string': /(["'])(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
	'class-name': {
		pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,
		lookbehind: true,
		inside: {
			punctuation: /(\.|\\)/
		}
	},
	'keyword': /\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
	'boolean': /\b(true|false)\b/,
	'function': /[a-z0-9_]+(?=\()/i,
	'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,
	'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
	'punctuation': /[{}[\];(),.:]/
};

Prism.languages.javascript = Prism.languages.extend('clike', {
	'keyword': /\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|true|try|typeof|var|void|while|with|yield)\b/,
	'number': /\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,
	// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
	'function': /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i
});

Prism.languages.insertBefore('javascript', 'keyword', {
	'regex': {
		pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
		lookbehind: true
	}
});

Prism.languages.insertBefore('javascript', 'class-name', {
	'template-string': {
		pattern: /`(?:\\`|\\?[^`])*`/,
		inside: {
			'interpolation': {
				pattern: /\$\{[^}]+\}/,
				inside: {
					'interpolation-punctuation': {
						pattern: /^\$\{|\}$/,
						alias: 'punctuation'
					},
					rest: Prism.languages.javascript
				}
			},
			'string': /[\s\S]+/
		}
	}
});

if (Prism.languages.markup) {
	Prism.languages.insertBefore('markup', 'tag', {
		'script': {
			pattern: /<script[\w\W]*?>[\w\W]*?<\/script>/i,
			inside: {
				'tag': {
					pattern: /<script[\w\W]*?>|<\/script>/i,
					inside: Prism.languages.markup.tag.inside
				},
				rest: Prism.languages.javascript
			},
			alias: 'language-javascript'
		}
	});
}

Prism.languages.js = Prism.languages.javascript;
Prism.languages.c = Prism.languages.extend('clike', {
	'keyword': /\b(asm|typeof|inline|auto|break|case|char|const|continue|default|do|double|else|enum|extern|float|for|goto|if|int|long|register|return|short|signed|sizeof|static|struct|switch|typedef|union|unsigned|void|volatile|while)\b/,
	'operator': /\-[>-]?|\+\+?|!=?|<<?=?|>>?=?|==?|&&?|\|?\||[~^%?*\/]/,
	'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)[ful]*\b/i
});

Prism.languages.insertBefore('c', 'string', {
	'macro': {
		// allow for multiline macro definitions
		// spaces after the # character compile fine with gcc
		pattern: /(^\s*)#\s*[a-z]+([^\r\n\\]|\\.|\\(?:\r\n?|\n))*/im,
		lookbehind: true,
		alias: 'property',
		inside: {
			// highlight the path of the include statement as a string
			'string': {
				pattern: /(#\s*include\s*)(<.+?>|("|')(\\?.)+?\3)/,
				lookbehind: true
			}
		}
	}
});

delete Prism.languages.c['class-name'];
delete Prism.languages.c['boolean'];

Prism.languages.csharp = Prism.languages.extend('clike', {
	'keyword': /\b(abstract|as|async|await|base|bool|break|byte|case|catch|char|checked|class|const|continue|decimal|default|delegate|do|double|else|enum|event|explicit|extern|false|finally|fixed|float|for|foreach|goto|if|implicit|in|int|interface|internal|is|lock|long|namespace|new|null|object|operator|out|override|params|private|protected|public|readonly|ref|return|sbyte|sealed|short|sizeof|stackalloc|static|string|struct|switch|this|throw|true|try|typeof|uint|ulong|unchecked|unsafe|ushort|using|virtual|void|volatile|while|add|alias|ascending|async|await|descending|dynamic|from|get|global|group|into|join|let|orderby|partial|remove|select|set|value|var|where|yield)\b/,
	'string': [
		/@("|')(\1\1|\\\1|\\?(?!\1)[\s\S])*\1/,
		/("|')(\\?.)*?\1/
	],
	'number': /\b-?(0x[\da-f]+|\d*\.?\d+)\b/i
});

Prism.languages.insertBefore('csharp', 'keyword', {
	'preprocessor': {
		pattern: /(^\s*)#.*/m,
		lookbehind: true
	}
});

Prism.languages.cpp = Prism.languages.extend('c', {
	'keyword': /\b(alignas|alignof|asm|auto|bool|break|case|catch|char|char16_t|char32_t|class|compl|const|constexpr|const_cast|continue|decltype|default|delete|do|double|dynamic_cast|else|enum|explicit|export|extern|float|for|friend|goto|if|inline|int|long|mutable|namespace|new|noexcept|nullptr|operator|private|protected|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_assert|static_cast|struct|switch|template|this|thread_local|throw|try|typedef|typeid|typename|union|unsigned|using|virtual|void|volatile|wchar_t|while)\b/,
	'boolean': /\b(true|false)\b/,
	'operator': /[-+]{1,2}|!=?|<{1,2}=?|>{1,2}=?|\->|:{1,2}|={1,2}|\^|~|%|&{1,2}|\|?\||\?|\*|\/|\b(and|and_eq|bitand|bitor|not|not_eq|or|or_eq|xor|xor_eq)\b/
});

Prism.languages.insertBefore('cpp', 'keyword', {
	'class-name': {
		pattern: /(class\s+)[a-z0-9_]+/i,
		lookbehind: true
	}
});
Prism.languages.java = Prism.languages.extend('clike', {
	'keyword': /\b(abstract|continue|for|new|switch|assert|default|goto|package|synchronized|boolean|do|if|private|this|break|double|implements|protected|throw|byte|else|import|public|throws|case|enum|instanceof|return|transient|catch|extends|int|short|try|char|final|interface|static|void|class|finally|long|strictfp|volatile|const|float|native|super|while)\b/,
	'number': /\b0b[01]+\b|\b0x[\da-f]*\.?[\da-fp\-]+\b|\b\d*\.?\d+(?:e[+-]?\d+)?[df]?\b/i,
	'operator': {
		pattern: /(^|[^.])(?:\+[+=]?|-[-=]?|!=?|<<?=?|>>?>?=?|==?|&[&=]?|\|[|=]?|\*=?|\/=?|%=?|\^=?|[?:~])/m,
		lookbehind: true
	}
});
/**
 * Original by Aaron Harun: http://aahacreative.com/2012/07/31/php-syntax-highlighting-prism/
 * Modified by Miles Johnson: http://milesj.me
 *
 * Supports the following:
 * 		- Extends clike syntax
 * 		- Support for PHP 5.3+ (namespaces, traits, generators, etc)
 * 		- Smarter constant and function matching
 *
 * Adds the following new token classes:
 * 		constant, delimiter, variable, function, package
 */

Prism.languages.php = Prism.languages.extend('clike', {
	'keyword': /\b(and|or|xor|array|as|break|case|cfunction|class|const|continue|declare|default|die|do|else|elseif|enddeclare|endfor|endforeach|endif|endswitch|endwhile|extends|for|foreach|function|include|include_once|global|if|new|return|static|switch|use|require|require_once|var|while|abstract|interface|public|implements|private|protected|parent|throw|null|echo|print|trait|namespace|final|yield|goto|instanceof|finally|try|catch)\b/i,
	'constant': /\b[A-Z0-9_]{2,}\b/,
	'comment': {
		pattern: /(^|[^\\])(?:\/\*[\w\W]*?\*\/|\/\/.*)/,
		lookbehind: true
	}
});

// Shell-like comments are matched after strings, because they are less
// common than strings containing hashes...
Prism.languages.insertBefore('php', 'class-name', {
	'shell-comment': {
		pattern: /(^|[^\\])#.*/,
		lookbehind: true,
		alias: 'comment'
	}
});

Prism.languages.insertBefore('php', 'keyword', {
	'delimiter': /\?>|<\?(?:php)?/i,
	'variable': /\$\w+\b/i,
	'package': {
		pattern: /(\\|namespace\s+|use\s+)[\w\\]+/,
		lookbehind: true,
		inside: {
			punctuation: /\\/
		}
	}
});

// Must be defined after the function pattern
Prism.languages.insertBefore('php', 'operator', {
	'property': {
		pattern: /(->)[\w]+/,
		lookbehind: true
	}
});

// Add HTML support of the markup language exists
if (Prism.languages.markup) {

	// Tokenize all inline PHP blocks that are wrapped in <?php ?>
	// This allows for easy PHP + markup highlighting
	Prism.hooks.add('before-highlight', function(env) {
		if (env.language !== 'php') {
			return;
		}

		env.tokenStack = [];

		env.backupCode = env.code;
		env.code = env.code.replace(/(?:<\?php|<\?)[\w\W]*?(?:\?>)/ig, function(match) {
			env.tokenStack.push(match);

			return '{{{PHP' + env.tokenStack.length + '}}}';
		});
	});

	// Restore env.code for other plugins (e.g. line-numbers)
	Prism.hooks.add('before-insert', function(env) {
		if (env.language === 'php') {
			env.code = env.backupCode;
			delete env.backupCode;
		}
	});

	// Re-insert the tokens after highlighting
	Prism.hooks.add('after-highlight', function(env) {
		if (env.language !== 'php') {
			return;
		}

		for (var i = 0, t; t = env.tokenStack[i]; i++) {
			// The replace prevents $$, $&, $`, $', $n, $nn from being interpreted as special patterns
			env.highlightedCode = env.highlightedCode.replace('{{{PHP' + (i + 1) + '}}}', Prism.highlight(t, env.grammar, 'php').replace(/\$/g, '$$$$'));
		}

		env.element.innerHTML = env.highlightedCode;
	});

	// Wrap tokens in classes that are missing them
	Prism.hooks.add('wrap', function(env) {
		if (env.language === 'php' && env.type === 'markup') {
			env.content = env.content.replace(/(\{\{\{PHP[0-9]+\}\}\})/g, "<span class=\"token php\">$1</span>");
		}
	});

	// Add the rules before all others
	Prism.languages.insertBefore('php', 'comment', {
		'markup': {
			pattern: /<[^?]\/?(.*?)>/,
			inside: Prism.languages.markup
		},
		'php': /\{\{\{PHP[0-9]+\}\}\}/
	});
}
;
Prism.languages.python= {
	'comment': {
		pattern: /(^|[^\\])#.*/,
		lookbehind: true
	},
	'string': /"""[\s\S]+?"""|'''[\s\S]+?'''|("|')(?:\\?.)*?\1/,
	'function' : {
		pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_][a-zA-Z0-9_]*(?=\()/g,
		lookbehind: true
	},
	'class-name': {
		pattern: /(\bclass\s+)[a-z0-9_]+/i,
		lookbehind: true
	},
	'keyword' : /\b(?:as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|pass|print|raise|return|try|while|with|yield)\b/,
	'boolean' : /\b(?:True|False)\b/,
	'number' : /\b-?(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
	'operator' : /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]|\b(?:or|and|not)\b/,
	'punctuation' : /[{}[\];(),.:]/
};

/**
 * Original by Samuel Flores
 *
 * Adds the following new token classes:
 * 		constant, builtin, variable, symbol, regex
 */
(function(Prism) {
	Prism.languages.ruby = Prism.languages.extend('clike', {
		'comment': /#(?!\{[^\r\n]*?\}).*/,
		'keyword': /\b(alias|and|BEGIN|begin|break|case|class|def|define_method|defined|do|each|else|elsif|END|end|ensure|false|for|if|in|module|new|next|nil|not|or|raise|redo|require|rescue|retry|return|self|super|then|throw|true|undef|unless|until|when|while|yield)\b/
	});

	var interpolation = {
		pattern: /#\{[^}]+\}/,
		inside: {
			'delimiter': {
				pattern: /^#\{|\}$/,
				alias: 'tag'
			},
			rest: Prism.util.clone(Prism.languages.ruby)
		}
	};

	Prism.languages.insertBefore('ruby', 'keyword', {
		'regex': [
			{
				pattern: /%r([^a-zA-Z0-9\s\{\(\[<])(?:[^\\]|\\[\s\S])*?\1[gim]{0,3}/,
				inside: {
					'interpolation': interpolation
				}
			},
			{
				pattern: /%r\((?:[^()\\]|\\[\s\S])*\)[gim]{0,3}/,
				inside: {
					'interpolation': interpolation
				}
			},
			{
				// Here we need to specifically allow interpolation
				pattern: /%r\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}[gim]{0,3}/,
				inside: {
					'interpolation': interpolation
				}
			},
			{
				pattern: /%r\[(?:[^\[\]\\]|\\[\s\S])*\][gim]{0,3}/,
				inside: {
					'interpolation': interpolation
				}
			},
			{
				pattern: /%r<(?:[^<>\\]|\\[\s\S])*>[gim]{0,3}/,
				inside: {
					'interpolation': interpolation
				}
			},
			{
				pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
				lookbehind: true
			}
		],
		'variable': /[@$]+[a-zA-Z_][a-zA-Z_0-9]*(?:[?!]|\b)/,
		'symbol': /:[a-zA-Z_][a-zA-Z_0-9]*(?:[?!]|\b)/
	});

	Prism.languages.insertBefore('ruby', 'number', {
		'builtin': /\b(Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|File|Fixnum|Fload|Hash|Integer|IO|MatchData|Method|Module|NilClass|Numeric|Object|Proc|Range|Regexp|String|Struct|TMS|Symbol|ThreadGroup|Thread|Time|TrueClass)\b/,
		'constant': /\b[A-Z][a-zA-Z_0-9]*(?:[?!]|\b)/
	});

	Prism.languages.ruby.string = [
		{
			pattern: /%[qQiIwWxs]?([^a-zA-Z0-9\s\{\(\[<])(?:[^\\]|\\[\s\S])*?\1/,
			inside: {
				'interpolation': interpolation
			}
		},
		{
			pattern: /%[qQiIwWxs]?\((?:[^()\\]|\\[\s\S])*\)/,
			inside: {
				'interpolation': interpolation
			}
		},
		{
			// Here we need to specifically allow interpolation
			pattern: /%[qQiIwWxs]?\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}/,
			inside: {
				'interpolation': interpolation
			}
		},
		{
			pattern: /%[qQiIwWxs]?\[(?:[^\[\]\\]|\\[\s\S])*\]/,
			inside: {
				'interpolation': interpolation
			}
		},
		{
			pattern: /%[qQiIwWxs]?<(?:[^<>\\]|\\[\s\S])*>/,
			inside: {
				'interpolation': interpolation
			}
		},
		{
			pattern: /("|')(#\{[^}]+\}|\\(?:\r?\n|\r)|\\?.)*?\1/,
			inside: {
				'interpolation': interpolation
			}
		}
	];
}(Prism));

// ------------------ End wrap
return Prism;
});

// Included from: js/tinymce/plugins/codesample/classes/Utils.js

/**
 * Utils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Various utility functions.
 *
 * @class tinymce.codesample.Utils
 * @private
 */
define("tinymce/codesampleplugin/Utils", [
], function() {
	function isCodeSample(elm) {
		return elm && elm.nodeName == 'PRE' && elm.className.indexOf('language-') !== -1;
	}

	function trimArg(predicateFn) {
		return function(arg1, arg2) {
			return predicateFn(arg2);
		};
	}

	return {
		isCodeSample: isCodeSample,
		trimArg: trimArg
	};
});

// Included from: js/tinymce/plugins/codesample/classes/Dialog.js

/**
 * Dialog.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains all dialog logic.
 *
 * @class tinymce.codesample.Dialog
 * @private
 */
define("tinymce/codesampleplugin/Dialog", [
	"tinymce/dom/DOMUtils",
	"tinymce/codesampleplugin/Utils",
	"tinymce/codesampleplugin/Prism"
], function(DOMUtils, Utils, Prism) {
	var DOM = DOMUtils.DOM;

	var languages = [
		{text: 'HTML/XML', value: 'markup'},
		{text: 'JavaScript', value: 'javascript'},
		{text: 'CSS', value: 'css'},
		{text: 'PHP', value: 'php'},
		{text: 'Ruby', value: 'ruby'},
		{text: 'Python', value: 'python'},
		{text: 'Java', value: 'java'},
		{text: 'C', value: 'c'},
		{text: 'C#', value: 'csharp'},
		{text: 'C++', value: 'cpp'}
	];

	function insertCodeSample(editor, language, code) {
		editor.undoManager.transact(function() {
			var node = getSelectedCodeSample(editor);

			code = DOM.encode(code);

			if (node) {
				editor.dom.setAttrib(node, 'class', 'language-' + language);
				node.innerHTML = code;
				Prism.highlightElement(node);
				editor.selection.select(node);
			} else {
				editor.insertContent('<pre id="__new" class="language-' + language + '">' + code + '</pre>');
				editor.selection.select(editor.$('#__new').removeAttr('id')[0]);
			}
		});
	}

	function getSelectedCodeSample(editor) {
		var node = editor.selection.getNode();

		if (Utils.isCodeSample(node)) {
			return node;
		}

		return null;
	}

	function getCurrentCode(editor) {
		var node = getSelectedCodeSample(editor);

		if (node) {
			return node.textContent;
		}

		return '';
	}

	function getCurrentLanguage(editor) {
		var matches, node = getSelectedCodeSample(editor);

		if (node) {
			matches = node.className.match(/language-(\w+)/);
			return matches ? matches[1] : '';
		}

		return '';
	}

	return {
		open: function(editor) {
			editor.windowManager.open({
				title: "Insert/Edit code sample",
				minWidth: Math.min(DOM.getViewPort().w, 800),
				minHeight: Math.min(DOM.getViewPort().h, 650),
				layout: 'fit',
				body: [
					{
						type: 'listbox',
						name: 'language',
						label: 'Language',
						maxWidth: 200,
						value: getCurrentLanguage(editor),
						values: languages
					},

					{
						type: 'textbox',
						name: 'code',
						multiline: true,
						spellcheck: false,
						ariaLabel: 'Code view',
						flex: 1,
						style: 'direction: ltr; text-align: left',
						classes: 'monospace',
						value: getCurrentCode(editor),
						autofocus: true
					}
				],
				onSubmit: function(e) {
					insertCodeSample(editor, e.data.language, e.data.code);
				}
			});
		}
	};
});

// Included from: js/tinymce/plugins/codesample/classes/Plugin.js

/**
 * Plugin.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Main plugin logic.
 *
 * @class tinymce.codesample.Plugin
 * @private
 */
define("tinymce/codesampleplugin/Plugin", [
	"tinymce/Env",
	"tinymce/PluginManager",
	"tinymce/codesampleplugin/Prism",
	"tinymce/codesampleplugin/Dialog",
	"tinymce/codesampleplugin/Utils"
], function(Env, PluginManager, Prism, Dialog, Utils) {
	var addedInlineCss, trimArg = Utils.trimArg;

	PluginManager.add('codesample', function(editor, pluginUrl) {
		var $ = editor.$, addedCss;

		if (!Env.ceFalse) {
			return;
		}

		// Todo: use a proper css loader here
		function loadCss() {
			var linkElm;

			if (editor.inline && addedInlineCss) {
				return;
			}

			if (!editor.inline && addedCss) {
				return;
			}

			if (editor.inline) {
				addedInlineCss = true;
			} else {
				addedCss = true;
			}

			linkElm = editor.dom.create('link', {
				rel: 'stylesheet',
				href: pluginUrl + '/css/prism.css'
			});

			editor.getDoc().getElementsByTagName('head')[0].appendChild(linkElm);
		}

		editor.on('PreProcess', function(e) {
			$('pre[contenteditable=false]', e.node).
				filter(trimArg(Utils.isCodeSample)).
				each(function(idx, elm) {
					var $elm = $(elm), code = elm.textContent;

					$elm.attr('class', $.trim($elm.attr('class')));
					$elm.removeAttr('contentEditable');

					$elm.empty().append($('<code></code>').each(function() {
						// Needs to be textContent since innerText produces BR:s
						this.textContent = code;
					}));
				});
		});

		editor.on('SetContent', function() {
			var unprocessedCodeSamples = $('pre').filter(trimArg(Utils.isCodeSample)).filter(function(idx, elm) {
				return elm.contentEditable !== "false";
			});

			if (unprocessedCodeSamples.length) {
				editor.undoManager.transact(function() {
					unprocessedCodeSamples.each(function(idx, elm) {
						$(elm).find('br').each(function(idx, elm) {
							elm.parentNode.replaceChild(editor.getDoc().createTextNode('\n'), elm);
						});

						elm.contentEditable = false;
						elm.innerHTML = editor.dom.encode(elm.textContent);
						Prism.highlightElement(elm);
						elm.className = $.trim(elm.className);
					});
				});
			}
		});

		editor.addCommand('codesample', function() {
			Dialog.open(editor);
		});

		editor.addButton('codesample', {
			cmd: 'codesample',
			title: 'Insert/Edit code sample'
		});

		editor.on('init', loadCss);
	});
});

expose(["tinymce/codesampleplugin/Prism","tinymce/codesampleplugin/Utils","tinymce/codesampleplugin/Dialog","tinymce/codesampleplugin/Plugin"]);
})(this);