https://foodconnections.ca/js/admin/plugins/ui/jquery.sourcerer.js

1/*
2 Sourcerer Source Viewer v1.1
3 http://www.andbeyonddesign.com
4
5 File:    Sourcerer.js
6 Author:  Anson Airoldi
7 Email:   [email protected]
8 License: Licensed under MIT
9          http://www.opensource.org/licenses/mit-license.php
10
11 Notes:   Requires the latest version of jQuery
12          http://code.jquery.com/jquery-1.6.min.js
13*/
14
15(function($){ 
16      
17  // String prototype that wraps the given string with span tags and a class
18  // of the color that its contents needs to be
19  String.prototype.highlight = function(lang){			
20    var Code = this;
21		if(this.length){
22			for(var i=0; i<lang.length; i++){
23				for(var OB in lang[i]){	
24					var NeExp = new RegExp(OB, "gi");
25					var Pos = Code.search(NeExp);
26					var Compos = Code.indexOf('//');
27					if(Pos <= Compos || Compos === -1 || Compos === 0){
28						Code = Code.replace(NeExp, "<span class='" + lang[i][OB] + "'>$&</span>");
29					}
30				}
31			}
32		}else{
33			Code = "&nbsp;";
34		}
35    return Code;
36  }	
37
38  // returns an array of regular expressions based on the language
39  // that is being highlighted, allows for multiple languages to 
40  // be highlighted at once, but also note that some overlapping
41  // of colors may occur 
42  function GetLang(sets){
43	  var l = [];
44    if(sets.indexOf('html') !== -1){ l.push(HTMLArr); }
45	  if(sets.indexOf('js') !== -1){ l.push(JSArr); }
46	  if(sets.indexOf('css') !== -1){ l.push(CSSArr); }
47	  if(sets.indexOf('php') !== -1){ l.push(PHPArr); }
48	  return (l.length) ? l : false;
49  }
50
51  // method that replaces some html entities if not already done
52  // this does not prevent the problem with using '<' symbols in
53  // javascript as described in the download page at andbeyonddesign.com/Sourcerer
54  String.prototype.escapeHTML = function () {                                         
55    return(                                                                 
56      this.replace(/>/g,'&gt;').                                           
57           replace(/</g,'&lt;').                                           
58           replace(/&lt;!--\?php/g, '&lt;?php' ).
59           replace(/\?--&gt;/g, '?&gt;')                                      
60    ); 
61  };
62 
63  // regular expressions for html highlighting
64  var HTMLArr = {	
65	  "&lt;!--.*--&gt;" : "SC_grey",
66	  "&lt;\\/*(div|p|br|hr|link|em|meta|html|h2|h1|h3|ul|!DOCTYPE html|li|ol|body|select|span|head|title|canvas|video|audio|source|pre)\\s*(([A-Za-z]+)=(\"|')[a-zA-Z0-9\\.\\/\\(\\)\\?,&'_#\\s;:%=\\-~]*(\"|')\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_blue",		
67	  "&lt;\\/*script\\s*(([A-Za-z]+)=\"[a-zA-Z0-9\\.\\/]*\"\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_red",	
68	  "&lt;\\/*a\\s*(([A-Za-z]+)=\"[a-zA-Z0-9\\.\\/\\(\\)\\[\\]\\?\\s\\$=,'_#;:&~(&lt;)(&gt;)-]*\"\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_green",	
69	  "&lt;img\\s+(([A-Za-z]+)=\"[a-zA-Z0-9\\.\\/\\(\\),\\s'_#;:]+\"\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_red",	
70	  "&lt;\\/*(form|input|textarea|button|option|select)\\s*(([A-Za-z]+)=\"[a-zA-Z0-9\\(\\);,':\\s\\.]*\"\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_gold",
71	  "&lt;\\/*(td|tr|table|tbody)\\s*(([A-Za-z]+)=\"[a-zA-Z0-9\\.\\/\\(\\)\\s,'_%#;:~-]*\"\\s*)*\\s*\\/*&gt;(?!.*--&gt;)" : "SC_teal",			
72	  "\"[a-zA-Z0-9\\s\\/\\.\\?\\[\\]\\$#;:_',&=%\\)\\(~-]*\"(?!(.*--&gt;)|(\s*[A-Za-z]))" : "SC_navy"	
73	};
74
75  // regular expressions for css highlighting
76  var CSSArr = 	{ 
77	  "((#|\\.)*[a-zA-Z0-9_:,\\s\\.\\*#]+\\s*\\{)|(\\})" : "SC_pink",
78    "\\/\\*.*\\*\\/" : "SC_grey",
79    "[a-zA-Z0-9-]+:(?![a-zA-Z0-9_:\\s\\.]+\\{)" : "SC_blue",
80    "[a-zA-Z0-9,'_#\\(\\)\\/%@\\s\\.\"-]+;" : "SC_green"
81  };
82
83  // regular expressions for javascript highlighting			
84	var JSArr = { 
85    "\\/\\/.*" : "SC_grey",
86    "((function|var|this|for|if|else|switch|while|try|catch)\\s*(\\{|\\())" : "SC_blue",			
87    "(\\.[a-zA-Z]+(?=\\())|(alert\\()|((String|Date|Array|Number)\\.)" : "SC_teal",
88    "(((\"|')[a-zA-Z0-9\\s-\\/\\.\\?#!;:_',&=%\\)\\(~]*(\"|'))(?!(\\>)|(.*--&gt;)|(\s*[A-Za-z])))|(this\\.)|(var\\s)|(return\\s)|(true;)|(false;)|(return;)" : "SC_navy",
89    "([\\(\\)\\{\\}\\*\\[\\]\\+-]{1})" : "SC_blue",
90    "[0-9]+(?![A-Za-z]+)" : "SC_red",
91    "(function|var|this|false|true|return|for|if|else|switch|while|try|catch|do|in)(\\s*[A-Za-z]*\\s*(\\(|\\{))*" : "SC_bold"		
92  };
93
94  // regular expressions for php highlighting
95  var PHPArr = { 
96    "(\\/\\/.*)|(\\/\\*.*\\*\\/)" : "SC_grey",
97    "(((\"|')[a-zA-Z0-9\\s-\\/\\.\\?\\*#;:_',&=%\\)\\(~]*(\"|'))(?!\\>))":"SC_navy",
98		"(((&lt;\\?php)|(\\?&gt;))(?!.*\\*\\/))|([0-9](?![A_Za-z]*\"|'))" : "SC_red",								
99    "(([a-zA-Z0-9_]+\\()|(echo)|(\\$_[a-zA-Z0-9]+))(?!.*\\*\\/)" : "SC_green",
100    "[\\(\\)\\{\\}(\\*\\+]{1}(?!.*\\*\\/)" : "SC_blue",
101		"\\$[A-Za-z0-9]+" : "SC_teal"
102  };
103	
104  $.fn.extend({ 
105    sourcerer: function(settings){
106		  var sel = this.selector;
107			var def = {
108				"lang" : false,
109				"numbers" : true,
110				"title" : false
111			};
112			var sets = {};
113			
114      return this.each(function() {
115				if(!$(this).children('.SRC_Wrap').length){

116					settings = (typeof(settings) == 'string') ? {"lang" : settings} : settings; 
117					$.extend(sets, def, settings);
118					var Out = [];
119					if(sets.lang){ 		
120						var Lines = $(this).html().escapeHTML().split('\n');
121						Out.push("<div class='SRC_Wrap'>");
122						if(sets.title){ Out.push("<div class='SRC_Title'>"+ sets.title +"</div>"); }
123						Out.push("<div class='SRC_NumBox'></div><div class='SRC_CodeBox'>");
124						for(var j=0; j<Lines.length; j++){
125							Out.push("<div class='SRC_Line'><pre class='SRC_CodeContent'>" + Lines[j].highlight(GetLang(sets.lang)) + "</pre></div>");
126						}
127					
128						Out.push("</div><div style='clear:both;'></div></div>");
129						$(this).html(Out.join(''));
130						if(sets.numbers){
131							var numbox = $(this).find('.SRC_NumBox');
132							Out = [];
133							for(var j=0; j<Lines.length; j++){
134								var h = $($('.SRC_Line')[j]).height();
135								Out.push("<div class='SRC_Line' style='height:"+h+"px'><div class='SRC_NumContent'>"+(j+1)+"</div></div>");
136							}
137							numbox.html(Out.join(''));
138						}else{
139							$(this).find('.SRC_CodeBox').width('100%');
140							$(this).find('.SRC_CodeContent').css('border-left',0);
141						}
142					}				
143					else{

144						throw "::No language given or language was invalid for sourcerer call with selector '" + sel + "'";
145					}
146				}
147      });			
148    }
149  });	
150})(jQuery);