Merge branch 'js_notifier' of https://github.com/crossroads/errbit into pull-request-50

Nick Recobra
2 parents 940c89cc 19597459
Showing 3 changed files with 307 additions and 9 deletions Show diff stats
app/views/apps/_configuration_instructions.html.haml
lib/hoptoad.rb
public/javascripts/notifier.js
@@ -2,8 +2,8 @@
   %code
     :preserve
  
-      # Require the hoptoad_notifier gem in you App.
-      # --------------------------------------------
+      # Require the hoptoad_notifier gem in your App.
+      # ---------------------------------------------
       #
       # Rails 3 - In your Gemfile
       #  gem 'hoptoad_notifier'
@@ -13,12 +13,15 @@
       #
       # Then add the following to config/initializers/errbit.rb
       # -------------------------------------------------------
+
       HoptoadNotifier.configure do |config|
-        config.api_key = '#{app.api_key}'
-        config.host    = '#{request.host}'
-        config.port    = #{request.port}
-        config.secure  = config.port == 443
+        config.api_key     = '#{app.api_key}'
+        config.host        = '#{request.host}'
+        config.port        = #{request.port}
+        config.secure      = config.port == 443
+        config.js_notifier = true
       end
+
       #
       # Testing
       # -------
@@ -3,14 +3,14 @@ module Hoptoad
     require 'digest/md5'
  
     class ApiVersionError < StandardError
-      def initialize
-        super "Wrong API Version: Expecting v2.0"
+      def initialize(version)
+        super "Wrong API Version: Expecting v2.0, got version: #{version}"
       end
     end
  
     def self.parse_xml(xml)
       parsed  = ActiveSupport::XmlMini.backend.parse(xml)['notice']
-      raise ApiVersionError unless parsed && parsed['version'] == '2.0'
+      raise ApiVersionError(parsed['version']) unless parsed && parsed['version'].to_s == '2.0'
       rekeyed = rekey(parsed)
       rekeyed['fingerprint'] = Digest::MD5.hexdigest(rekeyed['error']['backtrace'].to_s)
       rekeyed
@@ -43,3 +43,4 @@ module Hoptoad
       end
   end
 end
+
@@ -0,0 +1,294 @@
+var Errbit = {
+  VERSION           : '2.0',
+  NOTICE_XML        : '<?xml version="1.0" encoding="UTF-8"?>\
+  <notice version="2.0">\
+    <api-key></api-key>\
+    <notifier>\
+      <name>errbit_notifier_js</name>\
+      <version>2.0</version>\
+      <url>http://NOTIFIER_HOST</url>\
+    </notifier>\
+    <error>\
+      <class>EXCEPTION_CLASS</class>\
+      <message>EXCEPTION_MESSAGE</message>\
+      <backtrace>BACKTRACE_LINES</backtrace>\
+    </error>\
+    <request>\
+      <url>REQUEST_URL</url>\
+      <component>REQUEST_COMPONENT</component>\
+      <action>REQUEST_ACTION</action>\
+    </request>\
+    <server-environment>\
+      <project-root>PROJECT_ROOT</project-root>\
+      <environment-name>production</environment-name>\
+    </server-environment>\
+  </notice>',
+  ROOT              : window.location.protocol + '//' + window.location.host,
+  BACKTRACE_MATCHER : /^(.*)\@(.*)\:(\d+)$/,
+  backtrace_filters : [/notifier\.js/],
+
+  notify: function(error) {
+    var xml     = escape(Errbit.generateXML(error));
+    var host    = Errbit.host || 'github.com/jdpace/errbit';
+    var url     = '//' + host + '/notifier_api/v2/notices?data=' + xml;
+    var request = document.createElement('iframe');
+
+    request.style.width   = '1px';
+    request.style.height  = '1px';
+    request.style.display = 'none';
+    request.src = url;
+
+    document.getElementsByTagName('head')[0].appendChild(request);
+  },
+
+  setEnvironment: function(value) {
+    var matcher = /<environment-name>.*<\/environment-name>/;
+
+    Errbit.NOTICE_XML  = Errbit.NOTICE_XML.replace(matcher,
+                                                     '<environment-name>' +
+                                                       value +
+                                                     '</environment-name>')
+  },
+
+  setHost: function(value) {
+    Errbit.host = value;
+  },
+
+  setKey: function(value) {
+    var matcher = /<api-key>.*<\/api-key>/;
+
+    Errbit.NOTICE_XML = Errbit.NOTICE_XML.replace(matcher,
+                                                    '<api-key>' +
+                                                      value +
+                                                    '</api-key>');
+  },
+
+  setErrorDefaults: function(value) {
+    Errbit.errorDefaults = value;
+  },
+
+  generateXML: function(errorWithoutDefaults) {
+    var error = Errbit.mergeDefault(Errbit.errorDefaults, errorWithoutDefaults);
+
+    var xml       = Errbit.NOTICE_XML;
+    var url       = Errbit.escapeText(error.url       || '');
+    var component = Errbit.escapeText(error.component || '');
+    var action    = Errbit.escapeText(error.action    || '');
+    var type      = Errbit.escapeText(error.type      || 'Error');
+    var message   = Errbit.escapeText(error.message   || 'Unknown error.');
+    var backtrace = Errbit.generateBacktrace(error);
+
+
+    if (Errbit.trim(url) == '' && Errbit.trim(component) == '') {
+      xml = xml.replace(/<request>.*<\/request>/, '');
+    } else {
+      var data    = '';
+
+      var cgi_data = error['cgi-data'] || {};
+      cgi_data["HTTP_USER_AGENT"] = navigator.userAgent;
+      data += '<cgi-data>';
+      data += Errbit.generateVariables(cgi_data);
+      data += '</cgi-data>';
+
+      var methods = ['params', 'session'];
+
+      for (var i = 0; i < 2; i++) {
+        var type = methods[i];
+
+        if (error[type]) {
+          data += '<' + type + '>';
+          data += Errbit.generateVariables(error[type]);
+          data += '</' + type + '>';
+        }
+      }
+
+      xml = xml.replace('</request>',        data + '</request>')
+               .replace('NOTIFIER_HOST',     host)
+               .replace('REQUEST_URL',       url)
+               .replace('REQUEST_ACTION',    action)
+               .replace('REQUEST_COMPONENT', component);
+    }
+
+    return xml.replace('PROJECT_ROOT',     Errbit.ROOT)
+              .replace('EXCEPTION_CLASS',   type)
+              .replace('EXCEPTION_MESSAGE', message)
+              .replace('BACKTRACE_LINES',   backtrace.join(''));
+  },
+
+  generateBacktrace: function(error) {
+    error = error || {};
+
+    if (typeof error.stack != 'string') {
+      try {
+        (0)();
+      } catch(e) {
+        error.stack = e.stack;
+      }
+    }
+
+    var backtrace  = [];
+    var stacktrace = Errbit.getStackTrace(error);
+
+    for (var i = 0, l = stacktrace.length; i < l; i++) {
+      var line    = stacktrace[i];
+      var matches = line.match(Errbit.BACKTRACE_MATCHER);
+
+      if (matches && Errbit.validBacktraceLine(line)) {
+        var file = matches[2].replace(Errbit.ROOT, '[PROJECT_ROOT]');
+
+        if (i == 0) {
+          if (matches[2].match(document.location.href)) {
+            backtrace.push('<line method="" file="internal: " number=""/>');
+          }
+        }
+
+        backtrace.push('<line method="' + Errbit.escapeText(matches[1]) +
+                       '" file="' + Errbit.escapeText(file) +
+                       '" number="' + matches[3] + '" />');
+      }
+    }
+
+    return backtrace;
+  },
+
+  getStackTrace: function(error) {
+    var stacktrace = printStackTrace({ e : error, guess : false });
+
+    for (var i = 0, l = stacktrace.length; i < l; i++) {
+      if (stacktrace[i].match(/\:\d+$/)) {
+        continue;
+      }
+
+      if (stacktrace[i].indexOf('@') == -1) {
+        stacktrace[i] += '@unsupported.js';
+      }
+
+      stacktrace[i] += ':0';
+    }
+
+    return stacktrace;
+  },
+
+  validBacktraceLine: function(line) {
+    for (var i = 0; i < Errbit.backtrace_filters.length; i++) {
+      if (line.match(Errbit.backtrace_filters[i])) {
+        return false;
+      }
+    }
+
+    return true;
+  },
+
+  generateVariables: function(parameters) {
+    var key;
+    var result = '';
+
+    for (key in parameters) {
+      result += '<var key="' + Errbit.escapeText(key) + '">' +
+                  Errbit.escapeText(parameters[key]) +
+                '</var>';
+    }
+
+    return result;
+  },
+
+  escapeText: function(text) {
+    return text.replace(/&/g, '&#38;')
+               .replace(/</g, '&#60;')
+               .replace(/>/g, '&#62;')
+               .replace(/'/g, '&#39;')
+               .replace(/"/g, '&#34;');
+  },
+
+  trim: function(text) {
+    return text.toString().replace(/^\s+/, '').replace(/\s+$/, '');
+  },
+
+  mergeDefault: function(defaults, hash) {
+    var cloned = {};
+    var key;
+
+    for (key in hash) {
+      cloned[key] = hash[key];
+    }
+
+    for (key in defaults) {
+      if (!cloned.hasOwnProperty(key)) {
+        cloned[key] = defaults[key];
+      }
+    }
+
+    return cloned;
+  }
+};
+
+
+
+
+// Domain Public by Eric Wendelin http://eriwen.com/ (2008)
+//          Luke Smith http://lucassmith.name/ (2008)
+//          Loic Dachary <loic@dachary.org> (2008)
+//          Johan Euphrosine <proppy@aminche.com> (2008)
+//          Øyvind Sean Kinsey http://kinsey.no/blog (2010)
+//
+// Information and discussions
+// http://jspoker.pokersource.info/skin/test-printstacktrace.html
+// http://eriwen.com/javascript/js-stack-trace/
+// http://eriwen.com/javascript/stacktrace-update/
+// http://pastie.org/253058
+// http://browsershots.org/http://jspoker.pokersource.info/skin/test-printstacktrace.html
+//
+//
+// guessFunctionNameFromLines comes from firebug
+//
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2007, Parakey Inc.
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above
+//   copyright notice, this list of conditions and the
+//   following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above
+//   copyright notice, this list of conditions and the
+//   following disclaimer in the documentation and/or other
+//   materials provided with the distribution.
+//
+// * Neither the name of Parakey Inc. nor the names of its
+//   contributors may be used to endorse or promote products
+//   derived from this software without specific prior
+//   written permission of Parakey Inc.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+function printStackTrace(a){var b=a&&a.e?a.e:null;a=a?!!a.guess:true;var c=new printStackTrace.implementation;b=c.run(b);return a?c.guessFunctions(b):b}printStackTrace.implementation=function(){};
+printStackTrace.implementation.prototype={run:function(a){var b=this._mode||this.mode();if(b==="other")return this.other(arguments.callee);else{var c;if(!(c=a))a:{try{0()}catch(d){c=d;break a}c=void 0}a=c;return this[b](a)}},mode:function(){try{0()}catch(a){if(a.arguments)return this._mode="chrome";else if(a.stack)return this._mode="firefox";else if(window.opera&&!("stacktrace"in a))return this._mode="opera"}return this._mode="other"},chrome:function(a){return a.stack.replace(/^.*?\n/,"").replace(/^.*?\n/,
+"").replace(/^.*?\n/,"").replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s*\(/gm,"{anonymous}()@").split("\n")},firefox:function(a){return a.stack.replace(/^.*?\n/,"").replace(/(?:\n@:0)?\s+$/m,"").replace(/^\(/gm,"{anonymous}(").split("\n")},opera:function(a){a=a.message.split("\n");var b=/Line\s+(\d+).*?script\s+(http\S+)(?:.*?in\s+function\s+(\S+))?/i,c,d,e;c=4;d=0;for(e=a.length;c<e;c+=2)if(b.test(a[c]))a[d++]=(RegExp.$3?RegExp.$3+"()@"+RegExp.$2+RegExp.$1:
+"{anonymous}()@"+RegExp.$2+":"+RegExp.$1)+" -- "+a[c+1].replace(/^\s+/,"");a.splice(d,a.length-d);return a},other:function(a){for(var b=/function\s*([\w\-$]+)?\s*\(/i,c=[],d=0,e,f;a&&c.length<10;){e=b.test(a.toString())?RegExp.$1||"{anonymous}":"{anonymous}";f=Array.prototype.slice.call(a.arguments);c[d++]=e+"("+printStackTrace.implementation.prototype.stringifyArguments(f)+")";if(a===a.caller&&window.opera)break;a=a.caller}return c},stringifyArguments:function(a){for(var b=0;b<a.length;++b){var c=
+a[b];if(typeof c=="object")a[b]="#object";else if(typeof c=="function")a[b]="#function";else if(typeof c=="string")a[b]='"'+c+'"'}return a.join(",")},sourceCache:{},ajax:function(a){var b=this.createXMLHTTPObject();if(b){b.open("GET",a,false);b.setRequestHeader("User-Agent","XMLHTTP/1.0");b.send("");return b.responseText}},createXMLHTTPObject:function(){for(var a,b=[function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml3.XMLHTTP")},
+function(){return new ActiveXObject("Microsoft.XMLHTTP")}],c=0;c<b.length;c++)try{a=b[c]();this.createXMLHTTPObject=b[c];return a}catch(d){}},getSource:function(a){a in this.sourceCache||(this.sourceCache[a]=this.ajax(a).split("\n"));return this.sourceCache[a]},guessFunctions:function(a){for(var b=0;b<a.length;++b){var c=a[b],d=/{anonymous}\(.*\)@(\w+:\/\/([-\w\.]+)+(:\d+)?[^:]+):(\d+):?(\d+)?/.exec(c);if(d){var e=d[1];d=d[4];if(e&&d){e=this.guessFunctionName(e,d);a[b]=c.replace("{anonymous}",e)}}}return a},
+guessFunctionName:function(a,b){try{return this.guessFunctionNameFromLines(b,this.getSource(a))}catch(c){return"getSource failed with url: "+a+", exception: "+c.toString()}},guessFunctionNameFromLines:function(a,b){for(var c=/function ([^(]*)\(([^)]*)\)/,d=/['"]?([0-9A-Za-z_]+)['"]?\s*[:=]\s*(function|eval|new Function)/,e="",f=0;f<10;++f){e=b[a-f]+e;if(e!==undefined){var g=d.exec(e);if(g&&g[1])return g[1];else if((g=c.exec(e))&&g[1])return g[1]}}return"(?)"}};
+
+
+
+
+window.onerror = function(message, file, line) {
+  setTimeout(function() {
+    Errbit.notify({
+      message : message,
+      stack   : '()@' + file + ':' + line
+    });
+  }, 100);
+  return true;
+};
+
...	...	@@ -2,8 +2,8 @@
2	2	%code
3	3	:preserve
4	4
5		- # Require the hoptoad_notifier gem in you App.
6		- # --------------------------------------------
	5	+ # Require the hoptoad_notifier gem in your App.
	6	+ # ---------------------------------------------
7	7	#
8	8	# Rails 3 - In your Gemfile
9	9	# gem 'hoptoad_notifier'
...	...	@@ -13,12 +13,15 @@
13	13	#
14	14	# Then add the following to config/initializers/errbit.rb
15	15	# -------------------------------------------------------
	16	+
16	17	HoptoadNotifier.configure do \|config\|
17		- config.api_key = '#{app.api_key}'
18		- config.host = '#{request.host}'
19		- config.port = #{request.port}
20		- config.secure = config.port == 443
	18	+ config.api_key = '#{app.api_key}'
	19	+ config.host = '#{request.host}'
	20	+ config.port = #{request.port}
	21	+ config.secure = config.port == 443
	22	+ config.js_notifier = true
21	23	end
	24	+
22	25	#
23	26	# Testing
24	27	# -------
...	...
...	...	@@ -3,14 +3,14 @@ module Hoptoad
3	3	require 'digest/md5'
4	4
5	5	class ApiVersionError < StandardError
6		- def initialize
7		- super "Wrong API Version: Expecting v2.0"
	6	+ def initialize(version)
	7	+ super "Wrong API Version: Expecting v2.0, got version: #{version}"
8	8	end
9	9	end
10	10
11	11	def self.parse_xml(xml)
12	12	parsed = ActiveSupport::XmlMini.backend.parse(xml)['notice']
13		- raise ApiVersionError unless parsed && parsed['version'] == '2.0'
	13	+ raise ApiVersionError(parsed['version']) unless parsed && parsed['version'].to_s == '2.0'
14	14	rekeyed = rekey(parsed)
15	15	rekeyed['fingerprint'] = Digest::MD5.hexdigest(rekeyed['error']['backtrace'].to_s)
16	16	rekeyed
...	...	@@ -43,3 +43,4 @@ module Hoptoad
43	43	end
44	44	end
45	45	end
	46	+
...	...
...	...	@@ -0,0 +1,294 @@
	1	+var Errbit = {
	2	+ VERSION : '2.0',
	3	+ NOTICE_XML : '<?xml version="1.0" encoding="UTF-8"?>\
	4	+ <notice version="2.0">\
	5	+ <api-key></api-key>\
	6	+ <notifier>\
	7	+ <name>errbit_notifier_js</name>\
	8	+ <version>2.0</version>\
	9	+ <url>http://NOTIFIER_HOST</url>\
	10	+ </notifier>\
	11	+ <error>\
	12	+ <class>EXCEPTION_CLASS</class>\
	13	+ <message>EXCEPTION_MESSAGE</message>\
	14	+ <backtrace>BACKTRACE_LINES</backtrace>\
	15	+ </error>\
	16	+ <request>\
	17	+ <url>REQUEST_URL</url>\
	18	+ <component>REQUEST_COMPONENT</component>\
	19	+ <action>REQUEST_ACTION</action>\
	20	+ </request>\
	21	+ <server-environment>\
	22	+ <project-root>PROJECT_ROOT</project-root>\
	23	+ <environment-name>production</environment-name>\
	24	+ </server-environment>\
	25	+ </notice>',
	26	+ ROOT : window.location.protocol + '//' + window.location.host,
	27	+ BACKTRACE_MATCHER : /^(.)\@(.)\:(\d+)$/,
	28	+ backtrace_filters : [/notifier\.js/],
	29	+
	30	+ notify: function(error) {
	31	+ var xml = escape(Errbit.generateXML(error));
	32	+ var host = Errbit.host \|\| 'github.com/jdpace/errbit';
	33	+ var url = '//' + host + '/notifier_api/v2/notices?data=' + xml;
	34	+ var request = document.createElement('iframe');
	35	+
	36	+ request.style.width = '1px';
	37	+ request.style.height = '1px';
	38	+ request.style.display = 'none';
	39	+ request.src = url;
	40	+
	41	+ document.getElementsByTagName('head')[0].appendChild(request);
	42	+ },
	43	+
	44	+ setEnvironment: function(value) {
	45	+ var matcher = /<environment-name>.*<\/environment-name>/;
	46	+
	47	+ Errbit.NOTICE_XML = Errbit.NOTICE_XML.replace(matcher,
	48	+ '<environment-name>' +
	49	+ value +
	50	+ '</environment-name>')
	51	+ },
	52	+
	53	+ setHost: function(value) {
	54	+ Errbit.host = value;
	55	+ },
	56	+
	57	+ setKey: function(value) {
	58	+ var matcher = /<api-key>.*<\/api-key>/;
	59	+
	60	+ Errbit.NOTICE_XML = Errbit.NOTICE_XML.replace(matcher,
	61	+ '<api-key>' +
	62	+ value +
	63	+ '</api-key>');
	64	+ },
	65	+
	66	+ setErrorDefaults: function(value) {
	67	+ Errbit.errorDefaults = value;
	68	+ },
	69	+
	70	+ generateXML: function(errorWithoutDefaults) {
	71	+ var error = Errbit.mergeDefault(Errbit.errorDefaults, errorWithoutDefaults);
	72	+
	73	+ var xml = Errbit.NOTICE_XML;
	74	+ var url = Errbit.escapeText(error.url \|\| '');
	75	+ var component = Errbit.escapeText(error.component \|\| '');
	76	+ var action = Errbit.escapeText(error.action \|\| '');
	77	+ var type = Errbit.escapeText(error.type \|\| 'Error');
	78	+ var message = Errbit.escapeText(error.message \|\| 'Unknown error.');
	79	+ var backtrace = Errbit.generateBacktrace(error);
	80	+
	81	+
	82	+ if (Errbit.trim(url) == '' && Errbit.trim(component) == '') {
	83	+ xml = xml.replace(/<request>.*<\/request>/, '');
	84	+ } else {
	85	+ var data = '';
	86	+
	87	+ var cgi_data = error['cgi-data'] \|\| {};
	88	+ cgi_data["HTTP_USER_AGENT"] = navigator.userAgent;
	89	+ data += '<cgi-data>';
	90	+ data += Errbit.generateVariables(cgi_data);
	91	+ data += '</cgi-data>';
	92	+
	93	+ var methods = ['params', 'session'];
	94	+
	95	+ for (var i = 0; i < 2; i++) {
	96	+ var type = methods[i];
	97	+
	98	+ if (error[type]) {
	99	+ data += '<' + type + '>';
	100	+ data += Errbit.generateVariables(error[type]);
	101	+ data += '</' + type + '>';
	102	+ }
	103	+ }
	104	+
	105	+ xml = xml.replace('</request>', data + '</request>')
	106	+ .replace('NOTIFIER_HOST', host)
	107	+ .replace('REQUEST_URL', url)
	108	+ .replace('REQUEST_ACTION', action)
	109	+ .replace('REQUEST_COMPONENT', component);
	110	+ }
	111	+
	112	+ return xml.replace('PROJECT_ROOT', Errbit.ROOT)
	113	+ .replace('EXCEPTION_CLASS', type)
	114	+ .replace('EXCEPTION_MESSAGE', message)
	115	+ .replace('BACKTRACE_LINES', backtrace.join(''));
	116	+ },
	117	+
	118	+ generateBacktrace: function(error) {
	119	+ error = error \|\| {};
	120	+
	121	+ if (typeof error.stack != 'string') {
	122	+ try {
	123	+ (0)();
	124	+ } catch(e) {
	125	+ error.stack = e.stack;
	126	+ }
	127	+ }
	128	+
	129	+ var backtrace = [];
	130	+ var stacktrace = Errbit.getStackTrace(error);
	131	+
	132	+ for (var i = 0, l = stacktrace.length; i < l; i++) {
	133	+ var line = stacktrace[i];
	134	+ var matches = line.match(Errbit.BACKTRACE_MATCHER);
	135	+
	136	+ if (matches && Errbit.validBacktraceLine(line)) {
	137	+ var file = matches[2].replace(Errbit.ROOT, '[PROJECT_ROOT]');
	138	+
	139	+ if (i == 0) {
	140	+ if (matches[2].match(document.location.href)) {
	141	+ backtrace.push('<line method="" file="internal: " number=""/>');
	142	+ }
	143	+ }
	144	+
	145	+ backtrace.push('<line method="' + Errbit.escapeText(matches[1]) +
	146	+ '" file="' + Errbit.escapeText(file) +
	147	+ '" number="' + matches[3] + '" />');
	148	+ }
	149	+ }
	150	+
	151	+ return backtrace;
	152	+ },
	153	+
	154	+ getStackTrace: function(error) {
	155	+ var stacktrace = printStackTrace({ e : error, guess : false });
	156	+
	157	+ for (var i = 0, l = stacktrace.length; i < l; i++) {
	158	+ if (stacktrace[i].match(/\:\d+$/)) {
	159	+ continue;
	160	+ }
	161	+
	162	+ if (stacktrace[i].indexOf('@') == -1) {
	163	+ stacktrace[i] += '@unsupported.js';
	164	+ }
	165	+
	166	+ stacktrace[i] += ':0';
	167	+ }
	168	+
	169	+ return stacktrace;
	170	+ },
	171	+
	172	+ validBacktraceLine: function(line) {
	173	+ for (var i = 0; i < Errbit.backtrace_filters.length; i++) {
	174	+ if (line.match(Errbit.backtrace_filters[i])) {
	175	+ return false;
	176	+ }
	177	+ }
	178	+
	179	+ return true;
	180	+ },
	181	+
	182	+ generateVariables: function(parameters) {
	183	+ var key;
	184	+ var result = '';
	185	+
	186	+ for (key in parameters) {
	187	+ result += '<var key="' + Errbit.escapeText(key) + '">' +
	188	+ Errbit.escapeText(parameters[key]) +
	189	+ '</var>';
	190	+ }
	191	+
	192	+ return result;
	193	+ },
	194	+
	195	+ escapeText: function(text) {
	196	+ return text.replace(/&/g, '&')
	197	+ .replace(/</g, '<')
	198	+ .replace(/>/g, '>')
	199	+ .replace(/'/g, ''')
	200	+ .replace(/"/g, '"');
	201	+ },
	202	+
	203	+ trim: function(text) {
	204	+ return text.toString().replace(/^\s+/, '').replace(/\s+$/, '');
	205	+ },
	206	+
	207	+ mergeDefault: function(defaults, hash) {
	208	+ var cloned = {};
	209	+ var key;
	210	+
	211	+ for (key in hash) {
	212	+ cloned[key] = hash[key];
	213	+ }
	214	+
	215	+ for (key in defaults) {
	216	+ if (!cloned.hasOwnProperty(key)) {
	217	+ cloned[key] = defaults[key];
	218	+ }
	219	+ }
	220	+
	221	+ return cloned;
	222	+ }
	223	+};
	224	+
	225	+
	226	+
	227	+
	228	+// Domain Public by Eric Wendelin http://eriwen.com/ (2008)
	229	+// Luke Smith http://lucassmith.name/ (2008)
	230	+// Loic Dachary <loic@dachary.org> (2008)
	231	+// Johan Euphrosine <proppy@aminche.com> (2008)
	232	+// Øyvind Sean Kinsey http://kinsey.no/blog (2010)
	233	+//
	234	+// Information and discussions
	235	+// http://jspoker.pokersource.info/skin/test-printstacktrace.html
	236	+// http://eriwen.com/javascript/js-stack-trace/
	237	+// http://eriwen.com/javascript/stacktrace-update/
	238	+// http://pastie.org/253058
	239	+// http://browsershots.org/http://jspoker.pokersource.info/skin/test-printstacktrace.html
	240	+//
	241	+//
	242	+// guessFunctionNameFromLines comes from firebug
	243	+//
	244	+// Software License Agreement (BSD License)
	245	+//
	246	+// Copyright (c) 2007, Parakey Inc.
	247	+// All rights reserved.
	248	+//
	249	+// Redistribution and use of this software in source and binary forms, with or without modification,
	250	+// are permitted provided that the following conditions are met:
	251	+//
	252	+// * Redistributions of source code must retain the above
	253	+// copyright notice, this list of conditions and the
	254	+// following disclaimer.
	255	+//
	256	+// * Redistributions in binary form must reproduce the above
	257	+// copyright notice, this list of conditions and the
	258	+// following disclaimer in the documentation and/or other
	259	+// materials provided with the distribution.
	260	+//
	261	+// * Neither the name of Parakey Inc. nor the names of its
	262	+// contributors may be used to endorse or promote products
	263	+// derived from this software without specific prior
	264	+// written permission of Parakey Inc.
	265	+//
	266	+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
	267	+// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
	268	+// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
	269	+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	270	+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	271	+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
	272	+// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
	273	+// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	274	+function printStackTrace(a){var b=a&&a.e?a.e:null;a=a?!!a.guess:true;var c=new printStackTrace.implementation;b=c.run(b);return a?c.guessFunctions(b):b}printStackTrace.implementation=function(){};
	275	+printStackTrace.implementation.prototype={run:function(a){var b=this._mode\|\|this.mode();if(b==="other")return this.other(arguments.callee);else{var c;if(!(c=a))a:{try{0()}catch(d){c=d;break a}c=void 0}a=c;return this[b](a)}},mode:function(){try{0()}catch(a){if(a.arguments)return this._mode="chrome";else if(a.stack)return this._mode="firefox";else if(window.opera&&!("stacktrace"in a))return this._mode="opera"}return this._mode="other"},chrome:function(a){return a.stack.replace(/^.?\n/,"").replace(/^.?\n/,
	276	+"").replace(/^.?\n/,"").replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s\(/gm,"{anonymous}()@").split("\n")},firefox:function(a){return a.stack.replace(/^.?\n/,"").replace(/(?:\n@:0)?\s+$/m,"").replace(/^\(/gm,"{anonymous}(").split("\n")},opera:function(a){a=a.message.split("\n");var b=/Line\s+(\d+).?script\s+(http\S+)(?:.*?in\s+function\s+(\S+))?/i,c,d,e;c=4;d=0;for(e=a.length;c<e;c+=2)if(b.test(a[c]))a[d++]=(RegExp.$3?RegExp.$3+"()@"+RegExp.$2+RegExp.$1:
	277	+"{anonymous}()@"+RegExp.$2+":"+RegExp.$1)+" -- "+a[c+1].replace(/^\s+/,"");a.splice(d,a.length-d);return a},other:function(a){for(var b=/function\s([\w\-$]+)?\s\(/i,c=[],d=0,e,f;a&&c.length<10;){e=b.test(a.toString())?RegExp.$1\|\|"{anonymous}":"{anonymous}";f=Array.prototype.slice.call(a.arguments);c[d++]=e+"("+printStackTrace.implementation.prototype.stringifyArguments(f)+")";if(a===a.caller&&window.opera)break;a=a.caller}return c},stringifyArguments:function(a){for(var b=0;b<a.length;++b){var c=
	278	+a[b];if(typeof c=="object")a[b]="#object";else if(typeof c=="function")a[b]="#function";else if(typeof c=="string")a[b]='"'+c+'"'}return a.join(",")},sourceCache:{},ajax:function(a){var b=this.createXMLHTTPObject();if(b){b.open("GET",a,false);b.setRequestHeader("User-Agent","XMLHTTP/1.0");b.send("");return b.responseText}},createXMLHTTPObject:function(){for(var a,b=[function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml3.XMLHTTP")},
	279	+function(){return new ActiveXObject("Microsoft.XMLHTTP")}],c=0;c<b.length;c++)try{a=b[c]();this.createXMLHTTPObject=b[c];return a}catch(d){}},getSource:function(a){a in this.sourceCache\|\|(this.sourceCache[a]=this.ajax(a).split("\n"));return this.sourceCache[a]},guessFunctions:function(a){for(var b=0;b<a.length;++b){var c=a[b],d=/{anonymous}\(.*\)@(\w+:\/\/([-\w\.]+)+(:\d+)?[^:]+):(\d+):?(\d+)?/.exec(c);if(d){var e=d[1];d=d[4];if(e&&d){e=this.guessFunctionName(e,d);a[b]=c.replace("{anonymous}",e)}}}return a},
	280	+guessFunctionName:function(a,b){try{return this.guessFunctionNameFromLines(b,this.getSource(a))}catch(c){return"getSource failed with url: "+a+", exception: "+c.toString()}},guessFunctionNameFromLines:function(a,b){for(var c=/function ([^(])\(([^)])\)/,d=/['"]?([0-9A-Za-z_]+)['"]?\s[:=]\s(function\|eval\|new Function)/,e="",f=0;f<10;++f){e=b[a-f]+e;if(e!==undefined){var g=d.exec(e);if(g&&g[1])return g[1];else if((g=c.exec(e))&&g[1])return g[1]}}return"(?)"}};
	281	+
	282	+
	283	+
	284	+
	285	+window.onerror = function(message, file, line) {
	286	+ setTimeout(function() {
	287	+ Errbit.notify({
	288	+ message : message,
	289	+ stack : '()@' + file + ':' + line
	290	+ });
	291	+ }, 100);
	292	+ return true;
	293	+};
	294	+
...	...