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Diffstat (limited to 'Server/Plugins/APIDump/piwik.js')
| -rw-r--r-- | Server/Plugins/APIDump/piwik.js | 6572 |
1 files changed, 0 insertions, 6572 deletions
diff --git a/Server/Plugins/APIDump/piwik.js b/Server/Plugins/APIDump/piwik.js deleted file mode 100644 index 4cc288e87..000000000 --- a/Server/Plugins/APIDump/piwik.js +++ /dev/null @@ -1,6572 +0,0 @@ -/*! - * Piwik - free/libre analytics platform - * - * JavaScript tracking client - * - * @link http://piwik.org - * @source https://github.com/piwik/piwik/blob/master/js/piwik.js - * @license http://piwik.org/free-software/bsd/ BSD-3 Clause (also in js/LICENSE.txt) - * @license magnet:?xt=urn:btih:c80d50af7d3db9be66a4d0a86db0286e4fd33292&dn=bsd-3-clause.txt BSD-3-Clause - */ -// NOTE: if you change this above Piwik comment block, you must also change `$byteStart` in js/tracker.php - -// Refer to README.md for build instructions when minifying this file for distribution. - -/* - * Browser [In]Compatibility - * - minimum required ECMAScript: ECMA-262, edition 3 - * - * Incompatible with these (and earlier) versions of: - * - IE4 - try..catch and for..in introduced in IE5 - * - IE5 - named anonymous functions, array.push, encodeURIComponent, decodeURIComponent, and getElementsByTagName introduced in IE5.5 - * - Firefox 1.0 and Netscape 8.x - FF1.5 adds array.indexOf, among other things - * - Mozilla 1.7 and Netscape 6.x-7.x - * - Netscape 4.8 - * - Opera 6 - Error object (and Presto) introduced in Opera 7 - * - Opera 7 - */ - -/*global JSON2:true */ - -if (typeof JSON2 !== 'object' && typeof window.JSON === 'object' && window.JSON.stringify && window.JSON.parse) { - JSON2 = window.JSON; -} else { - (function () { - // we make sure to not break any site that uses JSON3 as well as we do not know if they run it in conflict mode - // or not. - var exports = {}; - - // Create a JSON object only if one does not already exist. We create the - // methods in a closure to avoid creating global variables. - - /*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */ - (function () { - // Detect the `define` function exposed by asynchronous module loaders. The - // strict `define` check is necessary for compatibility with `r.js`. - var isLoader = typeof define === "function" && define.amd; - - // A set of types used to distinguish objects from primitives. - var objectTypes = { - "function": true, - "object": true - }; - - // Detect the `exports` object exposed by CommonJS implementations. - var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; - - // Use the `global` object exposed by Node (including Browserify via - // `insert-module-globals`), Narwhal, and Ringo as the default context, - // and the `window` object in browsers. Rhino exports a `global` function - // instead. - var root = objectTypes[typeof window] && window || this, - freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global; - - if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) { - root = freeGlobal; - } - - // Public: Initializes JSON 3 using the given `context` object, attaching the - // `stringify` and `parse` functions to the specified `exports` object. - function runInContext(context, exports) { - context || (context = root["Object"]()); - exports || (exports = root["Object"]()); - - // Native constructor aliases. - var Number = context["Number"] || root["Number"], - String = context["String"] || root["String"], - Object = context["Object"] || root["Object"], - Date = context["Date"] || root["Date"], - SyntaxError = context["SyntaxError"] || root["SyntaxError"], - TypeError = context["TypeError"] || root["TypeError"], - Math = context["Math"] || root["Math"], - nativeJSON = context["JSON"] || root["JSON"]; - - // Delegate to the native `stringify` and `parse` implementations. - if (typeof nativeJSON == "object" && nativeJSON) { - exports.stringify = nativeJSON.stringify; - exports.parse = nativeJSON.parse; - } - - // Convenience aliases. - var objectProto = Object.prototype, - getClass = objectProto.toString, - isProperty, forEach, undef; - - // Test the `Date#getUTC*` methods. Based on work by @Yaffle. - var isExtended = new Date(-3509827334573292); - try { - // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical - // results for certain dates in Opera >= 10.53. - isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 && - // Safari < 2.0.2 stores the internal millisecond time value correctly, - // but clips the values returned by the date methods to the range of - // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]). - isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708; - } catch (exception) {} - - // Internal: Determines whether the native `JSON.stringify` and `parse` - // implementations are spec-compliant. Based on work by Ken Snyder. - function has(name) { - if (has[name] !== undef) { - // Return cached feature test result. - return has[name]; - } - var isSupported; - if (name == "bug-string-char-index") { - // IE <= 7 doesn't support accessing string characters using square - // bracket notation. IE 8 only supports this for primitives. - isSupported = "a"[0] != "a"; - } else if (name == "json") { - // Indicates whether both `JSON.stringify` and `JSON.parse` are - // supported. - isSupported = has("json-stringify") && has("json-parse"); - } else { - var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}'; - // Test `JSON.stringify`. - if (name == "json-stringify") { - var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended; - if (stringifySupported) { - // A test function object with a custom `toJSON` method. - (value = function () { - return 1; - }).toJSON = value; - try { - stringifySupported = - // Firefox 3.1b1 and b2 serialize string, number, and boolean - // primitives as object literals. - stringify(0) === "0" && - // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object - // literals. - stringify(new Number()) === "0" && - stringify(new String()) == '""' && - // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or - // does not define a canonical JSON representation (this applies to - // objects with `toJSON` properties as well, *unless* they are nested - // within an object or array). - stringify(getClass) === undef && - // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and - // FF 3.1b3 pass this test. - stringify(undef) === undef && - // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s, - // respectively, if the value is omitted entirely. - stringify() === undef && - // FF 3.1b1, 2 throw an error if the given value is not a number, - // string, array, object, Boolean, or `null` literal. This applies to - // objects with custom `toJSON` methods as well, unless they are nested - // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON` - // methods entirely. - stringify(value) === "1" && - stringify([value]) == "[1]" && - // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of - // `"[null]"`. - stringify([undef]) == "[null]" && - // YUI 3.0.0b1 fails to serialize `null` literals. - stringify(null) == "null" && - // FF 3.1b1, 2 halts serialization if an array contains a function: - // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3 - // elides non-JSON values from objects and arrays, unless they - // define custom `toJSON` methods. - stringify([undef, getClass, null]) == "[null,null,null]" && - // Simple serialization test. FF 3.1b1 uses Unicode escape sequences - // where character escape codes are expected (e.g., `\b` => `\u0008`). - stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized && - // FF 3.1b1 and b2 ignore the `filter` and `width` arguments. - stringify(null, value) === "1" && - stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" && - // JSON 2, Prototype <= 1.7, and older SpiderwebKit builds incorrectly - // serialize extended years. - stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' && - // The milliseconds are optional in ES 5, but required in 5.1. - stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' && - // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative - // four-digit years instead of six-digit years. Credits: @Yaffle. - stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' && - // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond - // values less than 1000. Credits: @Yaffle. - stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"'; - } catch (exception) { - stringifySupported = false; - } - } - isSupported = stringifySupported; - } - // Test `JSON.parse`. - if (name == "json-parse") { - var parse = exports.parse; - if (typeof parse == "function") { - try { - // FF 3.1b1, b2 will throw an exception if a bare literal is provided. - // Conforming implementations should also coerce the initial argument to - // a string prior to parsing. - if (parse("0") === 0 && !parse(false)) { - // Simple parsing test. - value = parse(serialized); - var parseSupported = value["a"].length == 5 && value["a"][0] === 1; - if (parseSupported) { - try { - // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings. - parseSupported = !parse('"\t"'); - } catch (exception) {} - if (parseSupported) { - try { - // FF 4.0 and 4.0.1 allow leading `+` signs and leading - // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow - // certain octal literals. - parseSupported = parse("01") !== 1; - } catch (exception) {} - } - if (parseSupported) { - try { - // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal - // points. These environments, along with FF 3.1b1 and 2, - // also allow trailing commas in JSON objects and arrays. - parseSupported = parse("1.") !== 1; - } catch (exception) {} - } - } - } - } catch (exception) { - parseSupported = false; - } - } - isSupported = parseSupported; - } - } - return has[name] = !!isSupported; - } - - if (!has("json")) { - // Common `[[Class]]` name aliases. - var functionClass = "[object Function]", - dateClass = "[object Date]", - numberClass = "[object Number]", - stringClass = "[object String]", - arrayClass = "[object Array]", - booleanClass = "[object Boolean]"; - - // Detect incomplete support for accessing string characters by index. - var charIndexBuggy = has("bug-string-char-index"); - - // Define additional utility methods if the `Date` methods are buggy. - if (!isExtended) { - var floor = Math.floor; - // A mapping between the months of the year and the number of days between - // January 1st and the first of the respective month. - var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334]; - // Internal: Calculates the number of days between the Unix epoch and the - // first day of the given month. - var getDay = function (year, month) { - return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400); - }; - } - - // Internal: Determines if a property is a direct property of the given - // object. Delegates to the native `Object#hasOwnProperty` method. - if (!(isProperty = objectProto.hasOwnProperty)) { - isProperty = function (property) { - var members = {}, constructor; - if ((members.__proto__ = null, members.__proto__ = { - // The *proto* property cannot be set multiple times in recent - // versions of Firefox and SeaMonkey. - "toString": 1 - }, members).toString != getClass) { - // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but - // supports the mutable *proto* property. - isProperty = function (property) { - // Capture and break the object's prototype chain (see section 8.6.2 - // of the ES 5.1 spec). The parenthesized expression prevents an - // unsafe transformation by the Closure Compiler. - var original = this.__proto__, result = property in (this.__proto__ = null, this); - // Restore the original prototype chain. - this.__proto__ = original; - return result; - }; - } else { - // Capture a reference to the top-level `Object` constructor. - constructor = members.constructor; - // Use the `constructor` property to simulate `Object#hasOwnProperty` in - // other environments. - isProperty = function (property) { - var parent = (this.constructor || constructor).prototype; - return property in this && !(property in parent && this[property] === parent[property]); - }; - } - members = null; - return isProperty.call(this, property); - }; - } - - // Internal: Normalizes the `for...in` iteration algorithm across - // environments. Each enumerated key is yielded to a `callback` function. - forEach = function (object, callback) { - var size = 0, Properties, members, property; - - // Tests for bugs in the current environment's `for...in` algorithm. The - // `valueOf` property inherits the non-enumerable flag from - // `Object.prototype` in older versions of IE, Netscape, and Mozilla. - (Properties = function () { - this.valueOf = 0; - }).prototype.valueOf = 0; - - // Iterate over a new instance of the `Properties` class. - members = new Properties(); - for (property in members) { - // Ignore all properties inherited from `Object.prototype`. - if (isProperty.call(members, property)) { - size++; - } - } - Properties = members = null; - - // Normalize the iteration algorithm. - if (!size) { - // A list of non-enumerable properties inherited from `Object.prototype`. - members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"]; - // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable - // properties. - forEach = function (object, callback) { - var isFunction = getClass.call(object) == functionClass, property, length; - var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty; - for (property in object) { - // Gecko <= 1.0 enumerates the `prototype` property of functions under - // certain conditions; IE does not. - if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) { - callback(property); - } - } - // Manually invoke the callback for each non-enumerable property. - for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property)); - }; - } else if (size == 2) { - // Safari <= 2.0.4 enumerates shadowed properties twice. - forEach = function (object, callback) { - // Create a set of iterated properties. - var members = {}, isFunction = getClass.call(object) == functionClass, property; - for (property in object) { - // Store each property name to prevent double enumeration. The - // `prototype` property of functions is not enumerated due to cross- - // environment inconsistencies. - if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) { - callback(property); - } - } - }; - } else { - // No bugs detected; use the standard `for...in` algorithm. - forEach = function (object, callback) { - var isFunction = getClass.call(object) == functionClass, property, isConstructor; - for (property in object) { - if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) { - callback(property); - } - } - // Manually invoke the callback for the `constructor` property due to - // cross-environment inconsistencies. - if (isConstructor || isProperty.call(object, (property = "constructor"))) { - callback(property); - } - }; - } - return forEach(object, callback); - }; - - // Public: Serializes a JavaScript `value` as a JSON string. The optional - // `filter` argument may specify either a function that alters how object and - // array members are serialized, or an array of strings and numbers that - // indicates which properties should be serialized. The optional `width` - // argument may be either a string or number that specifies the indentation - // level of the output. - if (!has("json-stringify")) { - // Internal: A map of control characters and their escaped equivalents. - var Escapes = { - 92: "\\\\", - 34: '\\"', - 8: "\\b", - 12: "\\f", - 10: "\\n", - 13: "\\r", - 9: "\\t" - }; - - // Internal: Converts `value` into a zero-padded string such that its - // length is at least equal to `width`. The `width` must be <= 6. - var leadingZeroes = "000000"; - var toPaddedString = function (width, value) { - // The `|| 0` expression is necessary to work around a bug in - // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`. - return (leadingZeroes + (value || 0)).slice(-width); - }; - - // Internal: Double-quotes a string `value`, replacing all ASCII control - // characters (characters with code unit values between 0 and 31) with - // their escaped equivalents. This is an implementation of the - // `Quote(value)` operation defined in ES 5.1 section 15.12.3. - var unicodePrefix = "\\u00"; - var quote = function (value) { - var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10; - var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value); - for (; index < length; index++) { - var charCode = value.charCodeAt(index); - // If the character is a control character, append its Unicode or - // shorthand escape sequence; otherwise, append the character as-is. - switch (charCode) { - case 8: case 9: case 10: case 12: case 13: case 34: case 92: - result += Escapes[charCode]; - break; - default: - if (charCode < 32) { - result += unicodePrefix + toPaddedString(2, charCode.toString(16)); - break; - } - result += useCharIndex ? symbols[index] : value.charAt(index); - } - } - return result + '"'; - }; - - // Internal: Recursively serializes an object. Implements the - // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations. - var serialize = function (property, object, callback, properties, whitespace, indentation, stack) { - var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result; - try { - // Necessary for host object support. - value = object[property]; - } catch (exception) {} - if (typeof value == "object" && value) { - className = getClass.call(value); - if (className == dateClass && !isProperty.call(value, "toJSON")) { - if (value > -1 / 0 && value < 1 / 0) { - // Dates are serialized according to the `Date#toJSON` method - // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15 - // for the ISO 8601 date time string format. - if (getDay) { - // Manually compute the year, month, date, hours, minutes, - // seconds, and milliseconds if the `getUTC*` methods are - // buggy. Adapted from @Yaffle's `date-shim` project. - date = floor(value / 864e5); - for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++); - for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++); - date = 1 + date - getDay(year, month); - // The `time` value specifies the time within the day (see ES - // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used - // to compute `A modulo B`, as the `%` operator does not - // correspond to the `modulo` operation for negative numbers. - time = (value % 864e5 + 864e5) % 864e5; - // The hours, minutes, seconds, and milliseconds are obtained by - // decomposing the time within the day. See section 15.9.1.10. - hours = floor(time / 36e5) % 24; - minutes = floor(time / 6e4) % 60; - seconds = floor(time / 1e3) % 60; - milliseconds = time % 1e3; - } else { - year = value.getUTCFullYear(); - month = value.getUTCMonth(); - date = value.getUTCDate(); - hours = value.getUTCHours(); - minutes = value.getUTCMinutes(); - seconds = value.getUTCSeconds(); - milliseconds = value.getUTCMilliseconds(); - } - // Serialize extended years correctly. - value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) + - "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) + - // Months, dates, hours, minutes, and seconds should have two - // digits; milliseconds should have three. - "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) + - // Milliseconds are optional in ES 5.0, but required in 5.1. - "." + toPaddedString(3, milliseconds) + "Z"; - } else { - value = null; - } - } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) { - // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the - // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3 - // ignores all `toJSON` methods on these objects unless they are - // defined directly on an instance. - value = value.toJSON(property); - } - } - if (callback) { - // If a replacement function was provided, call it to obtain the value - // for serialization. - value = callback.call(object, property, value); - } - if (value === null) { - return "null"; - } - className = getClass.call(value); - if (className == booleanClass) { - // Booleans are represented literally. - return "" + value; - } else if (className == numberClass) { - // JSON numbers must be finite. `Infinity` and `NaN` are serialized as - // `"null"`. - return value > -1 / 0 && value < 1 / 0 ? "" + value : "null"; - } else if (className == stringClass) { - // Strings are double-quoted and escaped. - return quote("" + value); - } - // Recursively serialize objects and arrays. - if (typeof value == "object") { - // Check for cyclic structures. This is a linear search; performance - // is inversely proportional to the number of unique nested objects. - for (length = stack.length; length--;) { - if (stack[length] === value) { - // Cyclic structures cannot be serialized by `JSON.stringify`. - throw TypeError(); - } - } - // Add the object to the stack of traversed objects. - stack.push(value); - results = []; - // Save the current indentation level and indent one additional level. - prefix = indentation; - indentation += whitespace; - if (className == arrayClass) { - // Recursively serialize array elements. - for (index = 0, length = value.length; index < length; index++) { - element = serialize(index, value, callback, properties, whitespace, indentation, stack); - results.push(element === undef ? "null" : element); - } - result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]"; - } else { - // Recursively serialize object members. Members are selected from - // either a user-specified list of property names, or the object - // itself. - forEach(properties || value, function (property) { - var element = serialize(property, value, callback, properties, whitespace, indentation, stack); - if (element !== undef) { - // According to ES 5.1 section 15.12.3: "If `gap` {whitespace} - // is not the empty string, let `member` {quote(property) + ":"} - // be the concatenation of `member` and the `space` character." - // The "`space` character" refers to the literal space - // character, not the `space` {width} argument provided to - // `JSON.stringify`. - results.push(quote(property) + ":" + (whitespace ? " " : "") + element); - } - }); - result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}"; - } - // Remove the object from the traversed object stack. - stack.pop(); - return result; - } - }; - - // Public: `JSON.stringify`. See ES 5.1 section 15.12.3. - exports.stringify = function (source, filter, width) { - var whitespace, callback, properties, className; - if (objectTypes[typeof filter] && filter) { - if ((className = getClass.call(filter)) == functionClass) { - callback = filter; - } else if (className == arrayClass) { - // Convert the property names array into a makeshift set. - properties = {}; - for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1)); - } - } - if (width) { - if ((className = getClass.call(width)) == numberClass) { - // Convert the `width` to an integer and create a string containing - // `width` number of space characters. - if ((width -= width % 1) > 0) { - for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " "); - } - } else if (className == stringClass) { - whitespace = width.length <= 10 ? width : width.slice(0, 10); - } - } - // Opera <= 7.54u2 discards the values associated with empty string keys - // (`""`) only if they are used directly within an object member list - // (e.g., `!("" in { "": 1})`). - return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []); - }; - } - - // Public: Parses a JSON source string. - if (!has("json-parse")) { - var fromCharCode = String.fromCharCode; - - // Internal: A map of escaped control characters and their unescaped - // equivalents. - var Unescapes = { - 92: "\\", - 34: '"', - 47: "/", - 98: "\b", - 116: "\t", - 110: "\n", - 102: "\f", - 114: "\r" - }; - - // Internal: Stores the parser state. - var Index, Source; - - // Internal: Resets the parser state and throws a `SyntaxError`. - var abort = function () { - Index = Source = null; - throw SyntaxError(); - }; - - // Internal: Returns the next token, or `"$"` if the parser has reached - // the end of the source string. A token may be a string, number, `null` - // literal, or Boolean literal. - var lex = function () { - var source = Source, length = source.length, value, begin, position, isSigned, charCode; - while (Index < length) { - charCode = source.charCodeAt(Index); - switch (charCode) { - case 9: case 10: case 13: case 32: - // Skip whitespace tokens, including tabs, carriage returns, line - // feeds, and space characters. - Index++; - break; - case 123: case 125: case 91: case 93: case 58: case 44: - // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at - // the current position. - value = charIndexBuggy ? source.charAt(Index) : source[Index]; - Index++; - return value; - case 34: - // `"` delimits a JSON string; advance to the next character and - // begin parsing the string. String tokens are prefixed with the - // sentinel `@` character to distinguish them from punctuators and - // end-of-string tokens. - for (value = "@", Index++; Index < length;) { - charCode = source.charCodeAt(Index); - if (charCode < 32) { - // Unescaped ASCII control characters (those with a code unit - // less than the space character) are not permitted. - abort(); - } else if (charCode == 92) { - // A reverse solidus (`\`) marks the beginning of an escaped - // control character (including `"`, `\`, and `/`) or Unicode - // escape sequence. - charCode = source.charCodeAt(++Index); - switch (charCode) { - case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114: - // Revive escaped control characters. - value += Unescapes[charCode]; - Index++; - break; - case 117: - // `\u` marks the beginning of a Unicode escape sequence. - // Advance to the first character and validate the - // four-digit code point. - begin = ++Index; - for (position = Index + 4; Index < position; Index++) { - charCode = source.charCodeAt(Index); - // A valid sequence comprises four hexdigits (case- - // insensitive) that form a single hexadecimal value. - if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) { - // Invalid Unicode escape sequence. - abort(); - } - } - // Revive the escaped character. - value += fromCharCode("0x" + source.slice(begin, Index)); - break; - default: - // Invalid escape sequence. - abort(); - } - } else { - if (charCode == 34) { - // An unescaped double-quote character marks the end of the - // string. - break; - } - charCode = source.charCodeAt(Index); - begin = Index; - // Optimize for the common case where a string is valid. - while (charCode >= 32 && charCode != 92 && charCode != 34) { - charCode = source.charCodeAt(++Index); - } - // Append the string as-is. - value += source.slice(begin, Index); - } - } - if (source.charCodeAt(Index) == 34) { - // Advance to the next character and return the revived string. - Index++; - return value; - } - // Unterminated string. - abort(); - default: - // Parse numbers and literals. - begin = Index; - // Advance past the negative sign, if one is specified. - if (charCode == 45) { - isSigned = true; - charCode = source.charCodeAt(++Index); - } - // Parse an integer or floating-point value. - if (charCode >= 48 && charCode <= 57) { - // Leading zeroes are interpreted as octal literals. - if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) { - // Illegal octal literal. - abort(); - } - isSigned = false; - // Parse the integer component. - for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++); - // Floats cannot contain a leading decimal point; however, this - // case is already accounted for by the parser. - if (source.charCodeAt(Index) == 46) { - position = ++Index; - // Parse the decimal component. - for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++); - if (position == Index) { - // Illegal trailing decimal. - abort(); - } - Index = position; - } - // Parse exponents. The `e` denoting the exponent is - // case-insensitive. - charCode = source.charCodeAt(Index); - if (charCode == 101 || charCode == 69) { - charCode = source.charCodeAt(++Index); - // Skip past the sign following the exponent, if one is - // specified. - if (charCode == 43 || charCode == 45) { - Index++; - } - // Parse the exponential component. - for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++); - if (position == Index) { - // Illegal empty exponent. - abort(); - } - Index = position; - } - // Coerce the parsed value to a JavaScript number. - return +source.slice(begin, Index); - } - // A negative sign may only precede numbers. - if (isSigned) { - abort(); - } - // `true`, `false`, and `null` literals. - if (source.slice(Index, Index + 4) == "true") { - Index += 4; - return true; - } else if (source.slice(Index, Index + 5) == "false") { - Index += 5; - return false; - } else if (source.slice(Index, Index + 4) == "null") { - Index += 4; - return null; - } - // Unrecognized token. - abort(); - } - } - // Return the sentinel `$` character if the parser has reached the end - // of the source string. - return "$"; - }; - - // Internal: Parses a JSON `value` token. - var get = function (value) { - var results, hasMembers; - if (value == "$") { - // Unexpected end of input. - abort(); - } - if (typeof value == "string") { - if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") { - // Remove the sentinel `@` character. - return value.slice(1); - } - // Parse object and array literals. - if (value == "[") { - // Parses a JSON array, returning a new JavaScript array. - results = []; - for (;; hasMembers || (hasMembers = true)) { - value = lex(); - // A closing square bracket marks the end of the array literal. - if (value == "]") { - break; - } - // If the array literal contains elements, the current token - // should be a comma separating the previous element from the - // next. - if (hasMembers) { - if (value == ",") { - value = lex(); - if (value == "]") { - // Unexpected trailing `,` in array literal. - abort(); - } - } else { - // A `,` must separate each array element. - abort(); - } - } - // Elisions and leading commas are not permitted. - if (value == ",") { - abort(); - } - results.push(get(value)); - } - return results; - } else if (value == "{") { - // Parses a JSON object, returning a new JavaScript object. - results = {}; - for (;; hasMembers || (hasMembers = true)) { - value = lex(); - // A closing curly brace marks the end of the object literal. - if (value == "}") { - break; - } - // If the object literal contains members, the current token - // should be a comma separator. - if (hasMembers) { - if (value == ",") { - value = lex(); - if (value == "}") { - // Unexpected trailing `,` in object literal. - abort(); - } - } else { - // A `,` must separate each object member. - abort(); - } - } - // Leading commas are not permitted, object property names must be - // double-quoted strings, and a `:` must separate each property - // name and value. - if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") { - abort(); - } - results[value.slice(1)] = get(lex()); - } - return results; - } - // Unexpected token encountered. - abort(); - } - return value; - }; - - // Internal: Updates a traversed object member. - var update = function (source, property, callback) { - var element = walk(source, property, callback); - if (element === undef) { - delete source[property]; - } else { - source[property] = element; - } - }; - - // Internal: Recursively traverses a parsed JSON object, invoking the - // `callback` function for each value. This is an implementation of the - // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2. - var walk = function (source, property, callback) { - var value = source[property], length; - if (typeof value == "object" && value) { - // `forEach` can't be used to traverse an array in Opera <= 8.54 - // because its `Object#hasOwnProperty` implementation returns `false` - // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`). - if (getClass.call(value) == arrayClass) { - for (length = value.length; length--;) { - update(value, length, callback); - } - } else { - forEach(value, function (property) { - update(value, property, callback); - }); - } - } - return callback.call(source, property, value); - }; - - // Public: `JSON.parse`. See ES 5.1 section 15.12.2. - exports.parse = function (source, callback) { - var result, value; - Index = 0; - Source = "" + source; - result = get(lex()); - // If a JSON string contains multiple tokens, it is invalid. - if (lex() != "$") { - abort(); - } - // Reset the parser state. - Index = Source = null; - return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result; - }; - } - } - - exports["runInContext"] = runInContext; - return exports; - } - - if (freeExports && !isLoader) { - // Export for CommonJS environments. - runInContext(root, freeExports); - } else { - // Export for spiderweb browsers and JavaScript engines. - var nativeJSON = root.JSON, - previousJSON = root["JSON3"], - isRestored = false; - - var JSON3 = runInContext(root, (root["JSON3"] = { - // Public: Restores the original value of the global `JSON` object and - // returns a reference to the `JSON3` object. - "noConflict": function () { - if (!isRestored) { - isRestored = true; - root.JSON = nativeJSON; - root["JSON3"] = previousJSON; - nativeJSON = previousJSON = null; - } - return JSON3; - } - })); - - root.JSON = { - "parse": JSON3.parse, - "stringify": JSON3.stringify - }; - } - - // Export for asynchronous module loaders. - if (isLoader) { - define(function () { - return JSON3; - }); - } - }).call(this); - /************************************************************ - * end JSON - ************************************************************/ - - JSON2 = exports; - - })(); -} - -/* startjslint */ -/*jslint browser:true, plusplus:true, vars:true, nomen:true, evil:true, regexp: false, bitwise: true, white: true */ -/*global JSON2 */ -/*global window */ -/*global unescape */ -/*global ActiveXObject */ -/*members encodeURIComponent, decodeURIComponent, getElementsByTagName, - shift, unshift, piwikAsyncInit, - createElement, appendChild, characterSet, charset, all, - addEventListener, attachEvent, removeEventListener, detachEvent, disableCookies, - cookie, domain, readyState, documentElement, doScroll, title, text, - location, top, onerror, document, referrer, parent, links, href, protocol, name, GearsFactory, - performance, mozPerformance, msPerformance, spiderwebkitPerformance, timing, requestStart, - responseEnd, event, which, button, srcElement, type, target, - parentNode, tagName, hostname, className, - userAgent, cookieEnabled, platform, mimeTypes, enabledPlugin, javaEnabled, - XMLHttpRequest, ActiveXObject, open, setRequestHeader, onreadystatechange, send, readyState, status, - getTime, getTimeAlias, setTime, toGMTString, getHours, getMinutes, getSeconds, - toLowerCase, toUpperCase, charAt, indexOf, lastIndexOf, split, slice, - onload, src, - min, round, random, - exec, - res, width, height, devicePixelRatio, - pdf, qt, realp, wma, dir, fla, java, gears, ag, - hook, getHook, getVisitorId, getVisitorInfo, setUserId, getUserId, setSiteId, getSiteId, setTrackerUrl, getTrackerUrl, appendToTrackingUrl, getRequest, addPlugin, - getAttributionInfo, getAttributionCampaignName, getAttributionCampaignKeyword, - getAttributionReferrerTimestamp, getAttributionReferrerUrl, - setCustomData, getCustomData, - setCustomRequestProcessing, - setCustomVariable, getCustomVariable, deleteCustomVariable, storeCustomVariablesInCookie, setCustomDimension, getCustomDimension, - deleteCustomDimension, setDownloadExtensions, addDownloadExtensions, removeDownloadExtensions, - setDomains, setIgnoreClasses, setRequestMethod, setRequestContentType, - setReferrerUrl, setCustomUrl, setAPIUrl, setDocumentTitle, - setDownloadClasses, setLinkClasses, - setCampaignNameKey, setCampaignKeywordKey, - discardHashTag, - setCookieNamePrefix, setCookieDomain, setCookiePath, setVisitorIdCookie, - setVisitorCookieTimeout, setSessionCookieTimeout, setReferralCookieTimeout, - setConversionAttributionFirstReferrer, - disablePerformanceTracking, setGenerationTimeMs, - doNotTrack, setDoNotTrack, msDoNotTrack, getValuesFromVisitorIdCookie, - addListener, enableLinkTracking, enableJSErrorTracking, setLinkTrackingTimer, - enableHeartBeatTimer, disableHeartBeatTimer, killFrame, redirectFile, setCountPreRendered, - trackGoal, trackLink, trackPageView, trackSiteSearch, trackEvent, - setEcommerceView, addEcommerceItem, trackEcommerceOrder, trackEcommerceCartUpdate, - deleteCookie, deleteCookies, offsetTop, offsetLeft, offsetHeight, offsetWidth, nodeType, defaultView, - innerHTML, scrollLeft, scrollTop, currentStyle, getComputedStyle, querySelectorAll, splice, - getAttribute, hasAttribute, attributes, nodeName, findContentNodes, findContentNodes, findContentNodesWithinNode, - findPieceNode, findTargetNodeNoDefault, findTargetNode, findContentPiece, children, hasNodeCssClass, - getAttributeValueFromNode, hasNodeAttributeWithValue, hasNodeAttribute, findNodesByTagName, findMultiple, - makeNodesUnique, concat, find, htmlCollectionToArray, offsetParent, value, nodeValue, findNodesHavingAttribute, - findFirstNodeHavingAttribute, findFirstNodeHavingAttributeWithValue, getElementsByClassName, - findNodesHavingCssClass, findFirstNodeHavingClass, isLinkElement, findParentContentNode, removeDomainIfIsInLink, - findContentName, findMediaUrlInNode, toAbsoluteUrl, findContentTarget, getLocation, origin, host, isSameDomain, - search, trim, getBoundingClientRect, bottom, right, left, innerWidth, innerHeight, clientWidth, clientHeight, - isOrWasNodeInViewport, isNodeVisible, buildInteractionRequestParams, buildImpressionRequestParams, - shouldIgnoreInteraction, setHrefAttribute, setAttribute, buildContentBlock, collectContent, setLocation, - CONTENT_ATTR, CONTENT_CLASS, CONTENT_NAME_ATTR, CONTENT_PIECE_ATTR, CONTENT_PIECE_CLASS, - CONTENT_TARGET_ATTR, CONTENT_TARGET_CLASS, CONTENT_IGNOREINTERACTION_ATTR, CONTENT_IGNOREINTERACTION_CLASS, - trackCallbackOnLoad, trackCallbackOnReady, buildContentImpressionsRequests, wasContentImpressionAlreadyTracked, - getQuery, getContent, getContentImpressionsRequestsFromNodes, buildContentInteractionTrackingRedirectUrl, - buildContentInteractionRequestNode, buildContentInteractionRequest, buildContentImpressionRequest, - appendContentInteractionToRequestIfPossible, setupInteractionsTracking, trackContentImpressionClickInteraction, - internalIsNodeVisible, clearTrackedContentImpressions, getTrackerUrl, trackAllContentImpressions, - getTrackedContentImpressions, getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet, - contentInteractionTrackingSetupDone, contains, match, pathname, piece, trackContentInteractionNode, - trackContentInteractionNode, trackContentImpressionsWithinNode, trackContentImpression, - enableTrackOnlyVisibleContent, trackContentInteraction, clearEnableTrackOnlyVisibleContent, logAllContentBlocksOnPage, - trackVisibleContentImpressions, isTrackOnlyVisibleContentEnabled, port, isUrlToCurrentDomain, - isNodeAuthorizedToTriggerInteraction, replaceHrefIfInternalLink, getConfigDownloadExtensions, disableLinkTracking, - substr, setAnyAttribute, wasContentTargetAttrReplaced, max, abs, childNodes, compareDocumentPosition, body, - getConfigVisitorCookieTimeout, getRemainingVisitorCookieTimeout, getDomains, getConfigCookiePath, - newVisitor, uuid, createTs, visitCount, currentVisitTs, lastVisitTs, lastEcommerceOrderTs, - "", "\b", "\t", "\n", "\f", "\r", "\"", "\\", apply, call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, - getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, lastIndex, length, parse, prototype, push, replace, - sort, slice, stringify, test, toJSON, toString, valueOf, objectToJSON - */ -/*global _paq:true */ -/*members push */ -/*global Piwik:true */ -/*members addPlugin, getTracker, getAsyncTracker */ -/*global Piwik_Overlay_Client */ -/*global AnalyticsTracker:true */ -/*members initialize */ -/*global define */ -/*members amd */ -/*global console:true */ -/*members error */ -/*members log */ - -// asynchronous tracker (or proxy) -if (typeof _paq !== 'object') { - _paq = []; -} - -// Piwik singleton and namespace -if (typeof Piwik !== 'object') { - Piwik = (function () { - 'use strict'; - - /************************************************************ - * Private data - ************************************************************/ - - var expireDateTime, - - /* plugins */ - plugins = {}, - - /* alias frequently used globals for added minification */ - documentAlias = document, - navigatorAlias = navigator, - screenAlias = screen, - windowAlias = window, - - /* performance timing */ - performanceAlias = windowAlias.performance || windowAlias.mozPerformance || windowAlias.msPerformance || windowAlias.spiderwebkitPerformance, - - /* DOM Ready */ - hasLoaded = false, - registeredOnLoadHandlers = [], - - /* encode */ - encodeWrapper = windowAlias.encodeURIComponent, - - /* decode */ - decodeWrapper = windowAlias.decodeURIComponent, - - /* urldecode */ - urldecode = unescape, - - /* asynchronous tracker */ - asyncTracker, - - /* iterator */ - iterator, - - /* local Piwik */ - Piwik; - - /************************************************************ - * Private methods - ************************************************************/ - - /** - * See https://github.com/piwik/piwik/issues/8413 - * To prevent Javascript Error: Uncaught URIError: URI malformed when encoding is not UTF-8. Use this method - * instead of decodeWrapper if a text could contain any non UTF-8 encoded characters eg - * a URL like http://apache.piwik/test.html?%F6%E4%FC or a link like - * <a href="test-with-%F6%E4%FC/story/0">(encoded iso-8859-1 URL)</a> - */ - function safeDecodeWrapper(url) - { - try { - return decodeWrapper(url); - } catch (e) { - return unescape(url); - } - } - - /* - * Is property defined? - */ - function isDefined(property) { - // workaround https://github.com/douglascrockford/JSLint/commit/24f63ada2f9d7ad65afc90e6d949f631935c2480 - var propertyType = typeof property; - - return propertyType !== 'undefined'; - } - - /* - * Is property a function? - */ - function isFunction(property) { - return typeof property === 'function'; - } - - /* - * Is property an object? - * - * @return bool Returns true if property is null, an Object, or subclass of Object (i.e., an instanceof String, Date, etc.) - */ - function isObject(property) { - return typeof property === 'object'; - } - - /* - * Is property a string? - */ - function isString(property) { - return typeof property === 'string' || property instanceof String; - } - - function isObjectEmpty(property) - { - if (!property) { - return true; - } - - var i; - var isEmpty = true; - for (i in property) { - if (Object.prototype.hasOwnProperty.call(property, i)) { - isEmpty = false; - } - } - - return isEmpty; - } - - /* - * apply wrapper - * - * @param array parameterArray An array comprising either: - * [ 'methodName', optional_parameters ] - * or: - * [ functionObject, optional_parameters ] - */ - function apply() { - var i, f, parameterArray; - - for (i = 0; i < arguments.length; i += 1) { - parameterArray = arguments[i]; - f = parameterArray.shift(); - - if (isString(f)) { - asyncTracker[f].apply(asyncTracker, parameterArray); - } else { - f.apply(asyncTracker, parameterArray); - } - } - } - - /* - * Cross-browser helper function to add event handler - */ - function addEventListener(element, eventType, eventHandler, useCapture) { - if (element.addEventListener) { - element.addEventListener(eventType, eventHandler, useCapture); - - return true; - } - - if (element.attachEvent) { - return element.attachEvent('on' + eventType, eventHandler); - } - - element['on' + eventType] = eventHandler; - } - - /* - * Call plugin hook methods - */ - function executePluginMethod(methodName, callback) { - var result = '', - i, - pluginMethod; - - for (i in plugins) { - if (Object.prototype.hasOwnProperty.call(plugins, i)) { - pluginMethod = plugins[i][methodName]; - - if (isFunction(pluginMethod)) { - result += pluginMethod(callback); - } - } - } - - return result; - } - - /* - * Handle beforeunload event - * - * Subject to Safari's "Runaway JavaScript Timer" and - * Chrome V8 extension that terminates JS that exhibits - * "slow unload", i.e., calling getTime() > 1000 times - */ - function beforeUnloadHandler() { - var now; - - executePluginMethod('unload'); - - /* - * Delay/pause (blocks UI) - */ - if (expireDateTime) { - // the things we do for backwards compatibility... - // in ECMA-262 5th ed., we could simply use: - // while (Date.now() < expireDateTime) { } - do { - now = new Date(); - } while (now.getTimeAlias() < expireDateTime); - } - } - - /* - * Handler for onload event - */ - function loadHandler() { - var i; - - if (!hasLoaded) { - hasLoaded = true; - executePluginMethod('load'); - for (i = 0; i < registeredOnLoadHandlers.length; i++) { - registeredOnLoadHandlers[i](); - } - } - - return true; - } - - /* - * Add onload or DOM ready handler - */ - function addReadyListener() { - var _timer; - - if (documentAlias.addEventListener) { - addEventListener(documentAlias, 'DOMContentLoaded', function ready() { - documentAlias.removeEventListener('DOMContentLoaded', ready, false); - loadHandler(); - }); - } else if (documentAlias.attachEvent) { - documentAlias.attachEvent('onreadystatechange', function ready() { - if (documentAlias.readyState === 'complete') { - documentAlias.detachEvent('onreadystatechange', ready); - loadHandler(); - } - }); - - if (documentAlias.documentElement.doScroll && windowAlias === windowAlias.top) { - (function ready() { - if (!hasLoaded) { - try { - documentAlias.documentElement.doScroll('left'); - } catch (error) { - setTimeout(ready, 0); - - return; - } - loadHandler(); - } - }()); - } - } - - // sniff for older SpiderwebKit versions - if ((new RegExp('SpiderwebKit')).test(navigatorAlias.userAgent)) { - _timer = setInterval(function () { - if (hasLoaded || /loaded|complete/.test(documentAlias.readyState)) { - clearInterval(_timer); - loadHandler(); - } - }, 10); - } - - // fallback - addEventListener(windowAlias, 'load', loadHandler, false); - } - - /* - * Load JavaScript file (asynchronously) - */ - function loadScript(src, onLoad) { - var script = documentAlias.createElement('script'); - - script.type = 'text/javascript'; - script.src = src; - - if (script.readyState) { - script.onreadystatechange = function () { - var state = this.readyState; - - if (state === 'loaded' || state === 'complete') { - script.onreadystatechange = null; - onLoad(); - } - }; - } else { - script.onload = onLoad; - } - - documentAlias.getElementsByTagName('head')[0].appendChild(script); - } - - /* - * Get page referrer - */ - function getReferrer() { - var referrer = ''; - - try { - referrer = windowAlias.top.document.referrer; - } catch (e) { - if (windowAlias.parent) { - try { - referrer = windowAlias.parent.document.referrer; - } catch (e2) { - referrer = ''; - } - } - } - - if (referrer === '') { - referrer = documentAlias.referrer; - } - - return referrer; - } - - /* - * Extract scheme/protocol from URL - */ - function getProtocolScheme(url) { - var e = new RegExp('^([a-z]+):'), - matches = e.exec(url); - - return matches ? matches[1] : null; - } - - /* - * Extract hostname from URL - */ - function getHostName(url) { - // scheme : // [username [: password] @] hostame [: port] [/ [path] [? query] [# fragment]] - var e = new RegExp('^(?:(?:https?|ftp):)/*(?:[^@]+@)?([^:/#]+)'), - matches = e.exec(url); - - return matches ? matches[1] : url; - } - - /* - * Extract parameter from URL - */ - function getParameter(url, name) { - var regexSearch = "[\\?&#]" + name + "=([^&#]*)"; - var regex = new RegExp(regexSearch); - var results = regex.exec(url); - return results ? decodeWrapper(results[1]) : ''; - } - - /* - * UTF-8 encoding - */ - function utf8_encode(argString) { - return unescape(encodeWrapper(argString)); - } - - /************************************************************ - * sha1 - * - based on sha1 from http://phpjs.org/functions/sha1:512 (MIT / GPL v2) - ************************************************************/ - - function sha1(str) { - // + original by: Spiderwebtoolkit.info (http://www.spiderwebtoolkit.info/) - // + namespaced by: Michael White (http://getsprink.com) - // + input by: Brett Zamir (http://brett-zamir.me) - // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) - // + jslinted by: Anthon Pang (http://piwik.org) - - var - rotate_left = function (n, s) { - return (n << s) | (n >>> (32 - s)); - }, - - cvt_hex = function (val) { - var strout = '', - i, - v; - - for (i = 7; i >= 0; i--) { - v = (val >>> (i * 4)) & 0x0f; - strout += v.toString(16); - } - - return strout; - }, - - blockstart, - i, - j, - W = [], - H0 = 0x67452301, - H1 = 0xEFCDAB89, - H2 = 0x98BADCFE, - H3 = 0x10325476, - H4 = 0xC3D2E1F0, - A, - B, - C, - D, - E, - temp, - str_len, - word_array = []; - - str = utf8_encode(str); - str_len = str.length; - - for (i = 0; i < str_len - 3; i += 4) { - j = str.charCodeAt(i) << 24 | str.charCodeAt(i + 1) << 16 | - str.charCodeAt(i + 2) << 8 | str.charCodeAt(i + 3); - word_array.push(j); - } - - switch (str_len & 3) { - case 0: - i = 0x080000000; - break; - case 1: - i = str.charCodeAt(str_len - 1) << 24 | 0x0800000; - break; - case 2: - i = str.charCodeAt(str_len - 2) << 24 | str.charCodeAt(str_len - 1) << 16 | 0x08000; - break; - case 3: - i = str.charCodeAt(str_len - 3) << 24 | str.charCodeAt(str_len - 2) << 16 | str.charCodeAt(str_len - 1) << 8 | 0x80; - break; - } - - word_array.push(i); - - while ((word_array.length & 15) !== 14) { - word_array.push(0); - } - - word_array.push(str_len >>> 29); - word_array.push((str_len << 3) & 0x0ffffffff); - - for (blockstart = 0; blockstart < word_array.length; blockstart += 16) { - for (i = 0; i < 16; i++) { - W[i] = word_array[blockstart + i]; - } - - for (i = 16; i <= 79; i++) { - W[i] = rotate_left(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); - } - - A = H0; - B = H1; - C = H2; - D = H3; - E = H4; - - for (i = 0; i <= 19; i++) { - temp = (rotate_left(A, 5) + ((B & C) | (~B & D)) + E + W[i] + 0x5A827999) & 0x0ffffffff; - E = D; - D = C; - C = rotate_left(B, 30); - B = A; - A = temp; - } - - for (i = 20; i <= 39; i++) { - temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0x6ED9EBA1) & 0x0ffffffff; - E = D; - D = C; - C = rotate_left(B, 30); - B = A; - A = temp; - } - - for (i = 40; i <= 59; i++) { - temp = (rotate_left(A, 5) + ((B & C) | (B & D) | (C & D)) + E + W[i] + 0x8F1BBCDC) & 0x0ffffffff; - E = D; - D = C; - C = rotate_left(B, 30); - B = A; - A = temp; - } - - for (i = 60; i <= 79; i++) { - temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0xCA62C1D6) & 0x0ffffffff; - E = D; - D = C; - C = rotate_left(B, 30); - B = A; - A = temp; - } - - H0 = (H0 + A) & 0x0ffffffff; - H1 = (H1 + B) & 0x0ffffffff; - H2 = (H2 + C) & 0x0ffffffff; - H3 = (H3 + D) & 0x0ffffffff; - H4 = (H4 + E) & 0x0ffffffff; - } - - temp = cvt_hex(H0) + cvt_hex(H1) + cvt_hex(H2) + cvt_hex(H3) + cvt_hex(H4); - - return temp.toLowerCase(); - } - - /************************************************************ - * end sha1 - ************************************************************/ - - /* - * Fix-up URL when page rendered from search engine cache or translated page - */ - function urlFixup(hostName, href, referrer) { - if (!hostName) { - hostName = ''; - } - - if (!href) { - href = ''; - } - - if (hostName === 'translate.googleusercontent.com') { // Google - if (referrer === '') { - referrer = href; - } - - href = getParameter(href, 'u'); - hostName = getHostName(href); - } else if (hostName === 'cc.bingj.com' || // Bing - hostName === 'spiderwebcache.googleusercontent.com' || // Google - hostName.slice(0, 5) === '74.6.') { // Yahoo (via Inktomi 74.6.0.0/16) - href = documentAlias.links[0].href; - hostName = getHostName(href); - } - - return [hostName, href, referrer]; - } - - /* - * Fix-up domain - */ - function domainFixup(domain) { - var dl = domain.length; - - // remove trailing '.' - if (domain.charAt(--dl) === '.') { - domain = domain.slice(0, dl); - } - - // remove leading '*' - if (domain.slice(0, 2) === '*.') { - domain = domain.slice(1); - } - - if (domain.indexOf('/') !== -1) { - domain = domain.substr(0, domain.indexOf('/')); - } - - return domain; - } - - /* - * Title fixup - */ - function titleFixup(title) { - title = title && title.text ? title.text : title; - - if (!isString(title)) { - var tmp = documentAlias.getElementsByTagName('title'); - - if (tmp && isDefined(tmp[0])) { - title = tmp[0].text; - } - } - - return title; - } - - function getChildrenFromNode(node) - { - if (!node) { - return []; - } - - if (!isDefined(node.children) && isDefined(node.childNodes)) { - return node.children; - } - - if (isDefined(node.children)) { - return node.children; - } - - return []; - } - - function containsNodeElement(node, containedNode) - { - if (!node || !containedNode) { - return false; - } - - if (node.contains) { - return node.contains(containedNode); - } - - if (node === containedNode) { - return true; - } - - if (node.compareDocumentPosition) { - return !!(node.compareDocumentPosition(containedNode) & 16); - } - - return false; - } - - // Polyfill for IndexOf for IE6-IE8 - function indexOfArray(theArray, searchElement) - { - if (theArray && theArray.indexOf) { - return theArray.indexOf(searchElement); - } - - // 1. Let O be the result of calling ToObject passing - // the this value as the argument. - if (!isDefined(theArray) || theArray === null) { - return -1; - } - - if (!theArray.length) { - return -1; - } - - var len = theArray.length; - - if (len === 0) { - return -1; - } - - var k = 0; - - // 9. Repeat, while k < len - while (k < len) { - // a. Let Pk be ToString(k). - // This is implicit for LHS operands of the in operator - // b. Let kPresent be the result of calling the - // HasProperty internal method of O with argument Pk. - // This step can be combined with c - // c. If kPresent is true, then - // i. Let elementK be the result of calling the Get - // internal method of O with the argument ToString(k). - // ii. Let same be the result of applying the - // Strict Equality Comparison Algorithm to - // searchElement and elementK. - // iii. If same is true, return k. - if (theArray[k] === searchElement) { - return k; - } - k++; - } - return -1; - } - - /************************************************************ - * Element Visiblility - ************************************************************/ - - /** - * Author: Jason Farrell - * Author URI: http://useallfive.com/ - * - * Description: Checks if a DOM element is truly visible. - * Package URL: https://github.com/UseAllFive/true-visibility - * License: MIT (https://github.com/UseAllFive/true-visibility/blob/master/LICENSE.txt) - */ - function isVisible(node) { - - if (!node) { - return false; - } - - //-- Cross browser method to get style properties: - function _getStyle(el, property) { - if (windowAlias.getComputedStyle) { - return documentAlias.defaultView.getComputedStyle(el,null)[property]; - } - if (el.currentStyle) { - return el.currentStyle[property]; - } - } - - function _elementInDocument(element) { - element = element.parentNode; - - while (element) { - if (element === documentAlias) { - return true; - } - element = element.parentNode; - } - return false; - } - - /** - * Checks if a DOM element is visible. Takes into - * consideration its parents and overflow. - * - * @param (el) the DOM element to check if is visible - * - * These params are optional that are sent in recursively, - * you typically won't use these: - * - * @param (t) Top corner position number - * @param (r) Right corner position number - * @param (b) Bottom corner position number - * @param (l) Left corner position number - * @param (w) Element width number - * @param (h) Element height number - */ - function _isVisible(el, t, r, b, l, w, h) { - var p = el.parentNode, - VISIBLE_PADDING = 1; // has to be visible at least one px of the element - - if (!_elementInDocument(el)) { - return false; - } - - //-- Return true for document node - if (9 === p.nodeType) { - return true; - } - - //-- Return false if our element is invisible - if ( - '0' === _getStyle(el, 'opacity') || - 'none' === _getStyle(el, 'display') || - 'hidden' === _getStyle(el, 'visibility') - ) { - return false; - } - - if (!isDefined(t) || - !isDefined(r) || - !isDefined(b) || - !isDefined(l) || - !isDefined(w) || - !isDefined(h)) { - t = el.offsetTop; - l = el.offsetLeft; - b = t + el.offsetHeight; - r = l + el.offsetWidth; - w = el.offsetWidth; - h = el.offsetHeight; - } - - if (node === el && (0 === h || 0 === w) && 'hidden' === _getStyle(el, 'overflow')) { - return false; - } - - //-- If we have a parent, let's continue: - if (p) { - //-- Check if the parent can hide its children. - if (('hidden' === _getStyle(p, 'overflow') || 'scroll' === _getStyle(p, 'overflow'))) { - //-- Only check if the offset is different for the parent - if ( - //-- If the target element is to the right of the parent elm - l + VISIBLE_PADDING > p.offsetWidth + p.scrollLeft || - //-- If the target element is to the left of the parent elm - l + w - VISIBLE_PADDING < p.scrollLeft || - //-- If the target element is under the parent elm - t + VISIBLE_PADDING > p.offsetHeight + p.scrollTop || - //-- If the target element is above the parent elm - t + h - VISIBLE_PADDING < p.scrollTop - ) { - //-- Our target element is out of bounds: - return false; - } - } - //-- Add the offset parent's left/top coords to our element's offset: - if (el.offsetParent === p) { - l += p.offsetLeft; - t += p.offsetTop; - } - //-- Let's recursively check upwards: - return _isVisible(p, t, r, b, l, w, h); - } - return true; - } - - return _isVisible(node); - } - - /************************************************************ - * Query - ************************************************************/ - - var query = { - htmlCollectionToArray: function (foundNodes) - { - var nodes = [], index; - - if (!foundNodes || !foundNodes.length) { - return nodes; - } - - for (index = 0; index < foundNodes.length; index++) { - nodes.push(foundNodes[index]); - } - - return nodes; - }, - find: function (selector) - { - // we use querySelectorAll only on document, not on nodes because of its unexpected behavior. See for - // instance http://stackoverflow.com/questions/11503534/jquery-vs-document-queryselectorall and - // http://jsfiddle.net/QdMc5/ and http://ejohn.org/blog/thoughts-on-queryselectorall - if (!document.querySelectorAll || !selector) { - return []; // we do not support all browsers - } - - var foundNodes = document.querySelectorAll(selector); - - return this.htmlCollectionToArray(foundNodes); - }, - findMultiple: function (selectors) - { - if (!selectors || !selectors.length) { - return []; - } - - var index, foundNodes; - var nodes = []; - for (index = 0; index < selectors.length; index++) { - foundNodes = this.find(selectors[index]); - nodes = nodes.concat(foundNodes); - } - - nodes = this.makeNodesUnique(nodes); - - return nodes; - }, - findNodesByTagName: function (node, tagName) - { - if (!node || !tagName || !node.getElementsByTagName) { - return []; - } - - var foundNodes = node.getElementsByTagName(tagName); - - return this.htmlCollectionToArray(foundNodes); - }, - makeNodesUnique: function (nodes) - { - var copy = [].concat(nodes); - nodes.sort(function(n1, n2){ - if (n1 === n2) { - return 0; - } - - var index1 = indexOfArray(copy, n1); - var index2 = indexOfArray(copy, n2); - - if (index1 === index2) { - return 0; - } - - return index1 > index2 ? -1 : 1; - }); - - if (nodes.length <= 1) { - return nodes; - } - - var index = 0; - var numDuplicates = 0; - var duplicates = []; - var node; - - node = nodes[index++]; - - while (node) { - if (node === nodes[index]) { - numDuplicates = duplicates.push(index); - } - - node = nodes[index++] || null; - } - - while (numDuplicates--) { - nodes.splice(duplicates[numDuplicates], 1); - } - - return nodes; - }, - getAttributeValueFromNode: function (node, attributeName) - { - if (!this.hasNodeAttribute(node, attributeName)) { - return; - } - - if (node && node.getAttribute) { - return node.getAttribute(attributeName); - } - - if (!node || !node.attributes) { - return; - } - - var typeOfAttr = (typeof node.attributes[attributeName]); - if ('undefined' === typeOfAttr) { - return; - } - - if (node.attributes[attributeName].value) { - return node.attributes[attributeName].value; // nodeValue is deprecated ie Chrome - } - - if (node.attributes[attributeName].nodeValue) { - return node.attributes[attributeName].nodeValue; - } - - var index; - var attrs = node.attributes; - - if (!attrs) { - return; - } - - for (index = 0; index < attrs.length; index++) { - if (attrs[index].nodeName === attributeName) { - return attrs[index].nodeValue; - } - } - - return null; - }, - hasNodeAttributeWithValue: function (node, attributeName) - { - var value = this.getAttributeValueFromNode(node, attributeName); - - return !!value; - }, - hasNodeAttribute: function (node, attributeName) - { - if (node && node.hasAttribute) { - return node.hasAttribute(attributeName); - } - - if (node && node.attributes) { - var typeOfAttr = (typeof node.attributes[attributeName]); - return 'undefined' !== typeOfAttr; - } - - return false; - }, - hasNodeCssClass: function (node, klassName) - { - if (node && klassName && node.className) { - var classes = typeof node.className === "string" ? node.className.split(' ') : []; - if (-1 !== indexOfArray(classes, klassName)) { - return true; - } - } - - return false; - }, - findNodesHavingAttribute: function (nodeToSearch, attributeName, nodes) - { - if (!nodes) { - nodes = []; - } - - if (!nodeToSearch || !attributeName) { - return nodes; - } - - var children = getChildrenFromNode(nodeToSearch); - - if (!children || !children.length) { - return nodes; - } - - var index, child; - for (index = 0; index < children.length; index++) { - child = children[index]; - if (this.hasNodeAttribute(child, attributeName)) { - nodes.push(child); - } - - nodes = this.findNodesHavingAttribute(child, attributeName, nodes); - } - - return nodes; - }, - findFirstNodeHavingAttribute: function (node, attributeName) - { - if (!node || !attributeName) { - return; - } - - if (this.hasNodeAttribute(node, attributeName)) { - return node; - } - - var nodes = this.findNodesHavingAttribute(node, attributeName); - - if (nodes && nodes.length) { - return nodes[0]; - } - }, - findFirstNodeHavingAttributeWithValue: function (node, attributeName) - { - if (!node || !attributeName) { - return; - } - - if (this.hasNodeAttributeWithValue(node, attributeName)) { - return node; - } - - var nodes = this.findNodesHavingAttribute(node, attributeName); - - if (!nodes || !nodes.length) { - return; - } - - var index; - for (index = 0; index < nodes.length; index++) { - if (this.getAttributeValueFromNode(nodes[index], attributeName)) { - return nodes[index]; - } - } - }, - findNodesHavingCssClass: function (nodeToSearch, className, nodes) - { - if (!nodes) { - nodes = []; - } - - if (!nodeToSearch || !className) { - return nodes; - } - - if (nodeToSearch.getElementsByClassName) { - var foundNodes = nodeToSearch.getElementsByClassName(className); - return this.htmlCollectionToArray(foundNodes); - } - - var children = getChildrenFromNode(nodeToSearch); - - if (!children || !children.length) { - return []; - } - - var index, child; - for (index = 0; index < children.length; index++) { - child = children[index]; - if (this.hasNodeCssClass(child, className)) { - nodes.push(child); - } - - nodes = this.findNodesHavingCssClass(child, className, nodes); - } - - return nodes; - }, - findFirstNodeHavingClass: function (node, className) - { - if (!node || !className) { - return; - } - - if (this.hasNodeCssClass(node, className)) { - return node; - } - - var nodes = this.findNodesHavingCssClass(node, className); - - if (nodes && nodes.length) { - return nodes[0]; - } - }, - isLinkElement: function (node) - { - if (!node) { - return false; - } - - var elementName = String(node.nodeName).toLowerCase(); - var linkElementNames = ['a', 'area']; - var pos = indexOfArray(linkElementNames, elementName); - - return pos !== -1; - }, - setAnyAttribute: function (node, attrName, attrValue) - { - if (!node || !attrName) { - return; - } - - if (node.setAttribute) { - node.setAttribute(attrName, attrValue); - } else { - node[attrName] = attrValue; - } - } - }; - - /************************************************************ - * Content Tracking - ************************************************************/ - - var content = { - CONTENT_ATTR: 'data-track-content', - CONTENT_CLASS: 'piwikTrackContent', - CONTENT_NAME_ATTR: 'data-content-name', - CONTENT_PIECE_ATTR: 'data-content-piece', - CONTENT_PIECE_CLASS: 'piwikContentPiece', - CONTENT_TARGET_ATTR: 'data-content-target', - CONTENT_TARGET_CLASS: 'piwikContentTarget', - CONTENT_IGNOREINTERACTION_ATTR: 'data-content-ignoreinteraction', - CONTENT_IGNOREINTERACTION_CLASS: 'piwikContentIgnoreInteraction', - location: undefined, - - findContentNodes: function () - { - - var cssSelector = '.' + this.CONTENT_CLASS; - var attrSelector = '[' + this.CONTENT_ATTR + ']'; - var contentNodes = query.findMultiple([cssSelector, attrSelector]); - - return contentNodes; - }, - findContentNodesWithinNode: function (node) - { - if (!node) { - return []; - } - - // NOTE: we do not use query.findMultiple here as querySelectorAll would most likely not deliver the result we want - - var nodes1 = query.findNodesHavingCssClass(node, this.CONTENT_CLASS); - var nodes2 = query.findNodesHavingAttribute(node, this.CONTENT_ATTR); - - if (nodes2 && nodes2.length) { - var index; - for (index = 0; index < nodes2.length; index++) { - nodes1.push(nodes2[index]); - } - } - - if (query.hasNodeAttribute(node, this.CONTENT_ATTR)) { - nodes1.push(node); - } else if (query.hasNodeCssClass(node, this.CONTENT_CLASS)) { - nodes1.push(node); - } - - nodes1 = query.makeNodesUnique(nodes1); - - return nodes1; - }, - findParentContentNode: function (anyNode) - { - if (!anyNode) { - return; - } - - var node = anyNode; - var counter = 0; - - while (node && node !== documentAlias && node.parentNode) { - if (query.hasNodeAttribute(node, this.CONTENT_ATTR)) { - return node; - } - if (query.hasNodeCssClass(node, this.CONTENT_CLASS)) { - return node; - } - - node = node.parentNode; - - if (counter > 1000) { - break; // prevent loop, should not happen anyway but better we do this - } - counter++; - } - }, - findPieceNode: function (node) - { - var contentPiece; - - contentPiece = query.findFirstNodeHavingAttribute(node, this.CONTENT_PIECE_ATTR); - - if (!contentPiece) { - contentPiece = query.findFirstNodeHavingClass(node, this.CONTENT_PIECE_CLASS); - } - - if (contentPiece) { - return contentPiece; - } - - return node; - }, - findTargetNodeNoDefault: function (node) - { - if (!node) { - return; - } - - var target = query.findFirstNodeHavingAttributeWithValue(node, this.CONTENT_TARGET_ATTR); - if (target) { - return target; - } - - target = query.findFirstNodeHavingAttribute(node, this.CONTENT_TARGET_ATTR); - if (target) { - return target; - } - - target = query.findFirstNodeHavingClass(node, this.CONTENT_TARGET_CLASS); - if (target) { - return target; - } - }, - findTargetNode: function (node) - { - var target = this.findTargetNodeNoDefault(node); - if (target) { - return target; - } - - return node; - }, - findContentName: function (node) - { - if (!node) { - return; - } - - var nameNode = query.findFirstNodeHavingAttributeWithValue(node, this.CONTENT_NAME_ATTR); - - if (nameNode) { - return query.getAttributeValueFromNode(nameNode, this.CONTENT_NAME_ATTR); - } - - var contentPiece = this.findContentPiece(node); - if (contentPiece) { - return this.removeDomainIfIsInLink(contentPiece); - } - - if (query.hasNodeAttributeWithValue(node, 'title')) { - return query.getAttributeValueFromNode(node, 'title'); - } - - var clickUrlNode = this.findPieceNode(node); - - if (query.hasNodeAttributeWithValue(clickUrlNode, 'title')) { - return query.getAttributeValueFromNode(clickUrlNode, 'title'); - } - - var targetNode = this.findTargetNode(node); - - if (query.hasNodeAttributeWithValue(targetNode, 'title')) { - return query.getAttributeValueFromNode(targetNode, 'title'); - } - }, - findContentPiece: function (node) - { - if (!node) { - return; - } - - var nameNode = query.findFirstNodeHavingAttributeWithValue(node, this.CONTENT_PIECE_ATTR); - - if (nameNode) { - return query.getAttributeValueFromNode(nameNode, this.CONTENT_PIECE_ATTR); - } - - var contentNode = this.findPieceNode(node); - - var media = this.findMediaUrlInNode(contentNode); - if (media) { - return this.toAbsoluteUrl(media); - } - }, - findContentTarget: function (node) - { - if (!node) { - return; - } - - var targetNode = this.findTargetNode(node); - - if (query.hasNodeAttributeWithValue(targetNode, this.CONTENT_TARGET_ATTR)) { - return query.getAttributeValueFromNode(targetNode, this.CONTENT_TARGET_ATTR); - } - - var href; - if (query.hasNodeAttributeWithValue(targetNode, 'href')) { - href = query.getAttributeValueFromNode(targetNode, 'href'); - return this.toAbsoluteUrl(href); - } - - var contentNode = this.findPieceNode(node); - - if (query.hasNodeAttributeWithValue(contentNode, 'href')) { - href = query.getAttributeValueFromNode(contentNode, 'href'); - return this.toAbsoluteUrl(href); - } - }, - isSameDomain: function (url) - { - if (!url || !url.indexOf) { - return false; - } - - if (0 === url.indexOf(this.getLocation().origin)) { - return true; - } - - var posHost = url.indexOf(this.getLocation().host); - if (8 >= posHost && 0 <= posHost) { - return true; - } - - return false; - }, - removeDomainIfIsInLink: function (text) - { - // we will only remove if domain === location.origin meaning is not an outlink - var regexContainsProtocol = '^https?:\/\/[^\/]+'; - var regexReplaceDomain = '^.*\/\/[^\/]+'; - - if (text && - text.search && - -1 !== text.search(new RegExp(regexContainsProtocol)) - && this.isSameDomain(text)) { - - text = text.replace(new RegExp(regexReplaceDomain), ''); - if (!text) { - text = '/'; - } - } - - return text; - }, - findMediaUrlInNode: function (node) - { - if (!node) { - return; - } - - var mediaElements = ['img', 'embed', 'video', 'audio']; - var elementName = node.nodeName.toLowerCase(); - - if (-1 !== indexOfArray(mediaElements, elementName) && - query.findFirstNodeHavingAttributeWithValue(node, 'src')) { - - var sourceNode = query.findFirstNodeHavingAttributeWithValue(node, 'src'); - - return query.getAttributeValueFromNode(sourceNode, 'src'); - } - - if (elementName === 'object' && - query.hasNodeAttributeWithValue(node, 'data')) { - - return query.getAttributeValueFromNode(node, 'data'); - } - - if (elementName === 'object') { - var params = query.findNodesByTagName(node, 'param'); - if (params && params.length) { - var index; - for (index = 0; index < params.length; index++) { - if ('movie' === query.getAttributeValueFromNode(params[index], 'name') && - query.hasNodeAttributeWithValue(params[index], 'value')) { - - return query.getAttributeValueFromNode(params[index], 'value'); - } - } - } - - var embed = query.findNodesByTagName(node, 'embed'); - if (embed && embed.length) { - return this.findMediaUrlInNode(embed[0]); - } - } - }, - trim: function (text) - { - if (text && String(text) === text) { - return text.replace(/^\s+|\s+$/g, ''); - } - - return text; - }, - isOrWasNodeInViewport: function (node) - { - if (!node || !node.getBoundingClientRect || node.nodeType !== 1) { - return true; - } - - var rect = node.getBoundingClientRect(); - var html = documentAlias.documentElement || {}; - - var wasVisible = rect.top < 0; - if (wasVisible && node.offsetTop) { - wasVisible = (node.offsetTop + rect.height) > 0; - } - - var docWidth = html.clientWidth; // The clientWidth attribute returns the viewport width excluding the size of a rendered scroll bar - - if (windowAlias.innerWidth && docWidth > windowAlias.innerWidth) { - docWidth = windowAlias.innerWidth; // The innerWidth attribute must return the viewport width including the size of a rendered scroll bar - } - - var docHeight = html.clientHeight; // The clientWidth attribute returns the viewport width excluding the size of a rendered scroll bar - - if (windowAlias.innerHeight && docHeight > windowAlias.innerHeight) { - docHeight = windowAlias.innerHeight; // The innerWidth attribute must return the viewport width including the size of a rendered scroll bar - } - - return ( - (rect.bottom > 0 || wasVisible) && - rect.right > 0 && - rect.left < docWidth && - ((rect.top < docHeight) || wasVisible) // rect.top < 0 we assume user has seen all the ones that are above the current viewport - ); - }, - isNodeVisible: function (node) - { - var isItVisible = isVisible(node); - var isInViewport = this.isOrWasNodeInViewport(node); - return isItVisible && isInViewport; - }, - buildInteractionRequestParams: function (interaction, name, piece, target) - { - var params = ''; - - if (interaction) { - params += 'c_i='+ encodeWrapper(interaction); - } - if (name) { - if (params) { - params += '&'; - } - params += 'c_n='+ encodeWrapper(name); - } - if (piece) { - if (params) { - params += '&'; - } - params += 'c_p='+ encodeWrapper(piece); - } - if (target) { - if (params) { - params += '&'; - } - params += 'c_t='+ encodeWrapper(target); - } - - return params; - }, - buildImpressionRequestParams: function (name, piece, target) - { - var params = 'c_n=' + encodeWrapper(name) + - '&c_p=' + encodeWrapper(piece); - - if (target) { - params += '&c_t=' + encodeWrapper(target); - } - - return params; - }, - buildContentBlock: function (node) - { - if (!node) { - return; - } - - var name = this.findContentName(node); - var piece = this.findContentPiece(node); - var target = this.findContentTarget(node); - - name = this.trim(name); - piece = this.trim(piece); - target = this.trim(target); - - return { - name: name || 'Unknown', - piece: piece || 'Unknown', - target: target || '' - }; - }, - collectContent: function (contentNodes) - { - if (!contentNodes || !contentNodes.length) { - return []; - } - - var contents = []; - - var index, contentBlock; - for (index = 0; index < contentNodes.length; index++) { - contentBlock = this.buildContentBlock(contentNodes[index]); - if (isDefined(contentBlock)) { - contents.push(contentBlock); - } - } - - return contents; - }, - setLocation: function (location) - { - this.location = location; - }, - getLocation: function () - { - var locationAlias = this.location || windowAlias.location; - - if (!locationAlias.origin) { - locationAlias.origin = locationAlias.protocol + "//" + locationAlias.hostname + (locationAlias.port ? ':' + locationAlias.port: ''); - } - - return locationAlias; - }, - toAbsoluteUrl: function (url) - { - if ((!url || String(url) !== url) && url !== '') { - // we only handle strings - return url; - } - - if ('' === url) { - return this.getLocation().href; - } - - // Eg //example.com/test.jpg - if (url.search(/^\/\//) !== -1) { - return this.getLocation().protocol + url; - } - - // Eg http://example.com/test.jpg - if (url.search(/:\/\//) !== -1) { - return url; - } - - // Eg #test.jpg - if (0 === url.indexOf('#')) { - return this.getLocation().origin + this.getLocation().pathname + url; - } - - // Eg ?x=5 - if (0 === url.indexOf('?')) { - return this.getLocation().origin + this.getLocation().pathname + url; - } - - // Eg mailto:x@y.z tel:012345, ... market:... sms:..., javasript:... ecmascript: ... and many more - if (0 === url.search('^[a-zA-Z]{2,11}:')) { - return url; - } - - // Eg /test.jpg - if (url.search(/^\//) !== -1) { - return this.getLocation().origin + url; - } - - // Eg test.jpg - var regexMatchDir = '(.*\/)'; - var base = this.getLocation().origin + this.getLocation().pathname.match(new RegExp(regexMatchDir))[0]; - return base + url; - }, - isUrlToCurrentDomain: function (url) { - - var absoluteUrl = this.toAbsoluteUrl(url); - - if (!absoluteUrl) { - return false; - } - - var origin = this.getLocation().origin; - if (origin === absoluteUrl) { - return true; - } - - if (0 === String(absoluteUrl).indexOf(origin)) { - if (':' === String(absoluteUrl).substr(origin.length, 1)) { - return false; // url has port whereas origin has not => different URL - } - - return true; - } - - return false; - }, - setHrefAttribute: function (node, url) - { - if (!node || !url) { - return; - } - - query.setAnyAttribute(node, 'href', url); - }, - shouldIgnoreInteraction: function (targetNode) - { - var hasAttr = query.hasNodeAttribute(targetNode, this.CONTENT_IGNOREINTERACTION_ATTR); - var hasClass = query.hasNodeCssClass(targetNode, this.CONTENT_IGNOREINTERACTION_CLASS); - return hasAttr || hasClass; - } - }; - - /************************************************************ - * Page Overlay - ************************************************************/ - - function getPiwikUrlForOverlay(trackerUrl, apiUrl) { - if (apiUrl) { - return apiUrl; - } - - if (trackerUrl.slice(-9) === 'piwik.php') { - trackerUrl = trackerUrl.slice(0, trackerUrl.length - 9); - } - - return trackerUrl; - } - - /* - * Check whether this is a page overlay session - * - * @return boolean - * - * {@internal side-effect: modifies window.name }} - */ - function isOverlaySession(configTrackerSiteId) { - var windowName = 'Piwik_Overlay'; - - // check whether we were redirected from the piwik overlay plugin - var referrerRegExp = new RegExp('index\\.php\\?module=Overlay&action=startOverlaySession' - + '&idSite=([0-9]+)&period=([^&]+)&date=([^&]+)(&segment=.*)?$'); - - var match = referrerRegExp.exec(documentAlias.referrer); - - if (match) { - // check idsite - var idsite = match[1]; - - if (idsite !== String(configTrackerSiteId)) { - return false; - } - - // store overlay session info in window name - var period = match[2], - date = match[3], - segment = match[4]; - - if (!segment) { - segment = ''; - } else if (segment.indexOf('&segment=') === 0) { - segment = segment.substr('&segment='.length); - } - - windowAlias.name = windowName + '###' + period + '###' + date + '###' + segment; - } - - // retrieve and check data from window name - var windowNameParts = windowAlias.name.split('###'); - - return windowNameParts.length === 4 && windowNameParts[0] === windowName; - } - - /* - * Inject the script needed for page overlay - */ - function injectOverlayScripts(configTrackerUrl, configApiUrl, configTrackerSiteId) { - var windowNameParts = windowAlias.name.split('###'), - period = windowNameParts[1], - date = windowNameParts[2], - segment = windowNameParts[3], - piwikUrl = getPiwikUrlForOverlay(configTrackerUrl, configApiUrl); - - loadScript( - piwikUrl + 'plugins/Overlay/client/client.js?v=1', - function () { - Piwik_Overlay_Client.initialize(piwikUrl, configTrackerSiteId, period, date, segment); - } - ); - } - - /************************************************************ - * End Page Overlay - ************************************************************/ - - /* - * Piwik Tracker class - * - * trackerUrl and trackerSiteId are optional arguments to the constructor - * - * See: Tracker.setTrackerUrl() and Tracker.setSiteId() - */ - function Tracker(trackerUrl, siteId) { - - /************************************************************ - * Private members - ************************************************************/ - - var -/*<DEBUG>*/ - /* - * registered test hooks - */ - registeredHooks = {}, -/*</DEBUG>*/ - - // Current URL and Referrer URL - locationArray = urlFixup(documentAlias.domain, windowAlias.location.href, getReferrer()), - domainAlias = domainFixup(locationArray[0]), - locationHrefAlias = safeDecodeWrapper(locationArray[1]), - configReferrerUrl = safeDecodeWrapper(locationArray[2]), - - enableJSErrorTracking = false, - - defaultRequestMethod = 'GET', - - // Request method (GET or POST) - configRequestMethod = defaultRequestMethod, - - defaultRequestContentType = 'application/x-www-form-urlencoded; charset=UTF-8', - - // Request Content-Type header value; applicable when POST request method is used for submitting tracking events - configRequestContentType = defaultRequestContentType, - - // Tracker URL - configTrackerUrl = trackerUrl || '', - - // API URL (only set if it differs from the Tracker URL) - configApiUrl = '', - - // This string is appended to the Tracker URL Request (eg. to send data that is not handled by the existing setters/getters) - configAppendToTrackingUrl = '', - - // Site ID - configTrackerSiteId = siteId || '', - - // User ID - configUserId = '', - - // Visitor UUID - visitorUUID = '', - - // Document URL - configCustomUrl, - - // Document title - configTitle = documentAlias.title, - - // Extensions to be treated as download links - configDownloadExtensions = ['7z','aac','apk','arc','arj','asf','asx','avi','azw3','bin','csv','deb','dmg','doc','docx','epub','exe','flv','gif','gz','gzip','hqx','ibooks','jar','jpg','jpeg','js','mobi','mp2','mp3','mp4','mpg','mpeg','mov','movie','msi','msp','odb','odf','odg','ods','odt','ogg','ogv','pdf','phps','png','ppt','pptx','qt','qtm','ra','ram','rar','rpm','sea','sit','tar','tbz','tbz2','bz','bz2','tgz','torrent','txt','wav','wma','wmv','wpd','xls','xlsx','xml','z','zip'], - - // Hosts or alias(es) to not treat as outlinks - configHostsAlias = [domainAlias], - - // HTML anchor element classes to not track - configIgnoreClasses = [], - - // HTML anchor element classes to treat as downloads - configDownloadClasses = [], - - // HTML anchor element classes to treat at outlinks - configLinkClasses = [], - - // Maximum delay to wait for spiderweb bug image to be fetched (in milliseconds) - configTrackerPause = 500, - - // Minimum visit time after initial page view (in milliseconds) - configMinimumVisitTime, - - // Recurring heart beat after initial ping (in milliseconds) - configHeartBeatDelay, - - // alias to circumvent circular function dependency (JSLint requires this) - heartBeatPingIfActivityAlias, - - // Disallow hash tags in URL - configDiscardHashTag, - - // Custom data - configCustomData, - - // Campaign names - configCampaignNameParameters = [ 'pk_campaign', 'piwik_campaign', 'utm_campaign', 'utm_source', 'utm_medium' ], - - // Campaign keywords - configCampaignKeywordParameters = [ 'pk_kwd', 'piwik_kwd', 'utm_term' ], - - // First-party cookie name prefix - configCookieNamePrefix = '_pk_', - - // First-party cookie domain - // User agent defaults to origin hostname - configCookieDomain, - - // First-party cookie path - // Default is user agent defined. - configCookiePath, - - // Cookies are disabled - configCookiesDisabled = false, - - // Do Not Track - configDoNotTrack, - - // Count sites which are pre-rendered - configCountPreRendered, - - // Do we attribute the conversion to the first referrer or the most recent referrer? - configConversionAttributionFirstReferrer, - - // Life of the visitor cookie (in milliseconds) - configVisitorCookieTimeout = 33955200000, // 13 months (365 days + 28days) - - // Life of the session cookie (in milliseconds) - configSessionCookieTimeout = 1800000, // 30 minutes - - // Life of the referral cookie (in milliseconds) - configReferralCookieTimeout = 15768000000, // 6 months - - // Is performance tracking enabled - configPerformanceTrackingEnabled = true, - - // Generation time set from the server - configPerformanceGenerationTime = 0, - - // Whether Custom Variables scope "visit" should be stored in a cookie during the time of the visit - configStoreCustomVariablesInCookie = false, - - // Custom Variables read from cookie, scope "visit" - customVariables = false, - - configCustomRequestContentProcessing, - - // Custom Variables, scope "page" - customVariablesPage = {}, - - // Custom Variables, scope "event" - customVariablesEvent = {}, - - // Custom Dimensions (can be any scope) - customDimensions = {}, - - // Custom Variables names and values are each truncated before being sent in the request or recorded in the cookie - customVariableMaximumLength = 200, - - // Ecommerce items - ecommerceItems = {}, - - // Browser features via client-side data collection - browserFeatures = {}, - - // Keeps track of previously tracked content impressions - trackedContentImpressions = [], - isTrackOnlyVisibleContentEnabled = false, - - // Guard to prevent empty visits see #6415. If there is a new visitor and the first 2 (or 3 or 4) - // tracking requests are at nearly same time (eg trackPageView and trackContentImpression) 2 or more - // visits will be created - timeNextTrackingRequestCanBeExecutedImmediately = false, - - // Guard against installing the link tracker more than once per Tracker instance - linkTrackingInstalled = false, - linkTrackingEnabled = false, - - // Guard against installing the activity tracker more than once per Tracker instance - heartBeatSetUp = false, - - // Timestamp of last tracker request sent to Piwik - lastTrackerRequestTime = null, - - // Handle to the current heart beat timeout - heartBeatTimeout, - - // Internal state of the pseudo click handler - lastButton, - lastTarget, - - // Hash function - hash = sha1, - - // Domain hash value - domainHash; - - /* - * Set cookie value - */ - function setCookie(cookieName, value, msToExpire, path, domain, secure) { - if (configCookiesDisabled) { - return; - } - - var expiryDate; - - // relative time to expire in milliseconds - if (msToExpire) { - expiryDate = new Date(); - expiryDate.setTime(expiryDate.getTime() + msToExpire); - } - - documentAlias.cookie = cookieName + '=' + encodeWrapper(value) + - (msToExpire ? ';expires=' + expiryDate.toGMTString() : '') + - ';path=' + (path || '/') + - (domain ? ';domain=' + domain : '') + - (secure ? ';secure' : ''); - } - - /* - * Get cookie value - */ - function getCookie(cookieName) { - if (configCookiesDisabled) { - return 0; - } - - var cookiePattern = new RegExp('(^|;)[ ]*' + cookieName + '=([^;]*)'), - cookieMatch = cookiePattern.exec(documentAlias.cookie); - - return cookieMatch ? decodeWrapper(cookieMatch[2]) : 0; - } - - /* - * Removes hash tag from the URL - * - * URLs are purified before being recorded in the cookie, - * or before being sent as GET parameters - */ - function purify(url) { - var targetPattern; - - if (configDiscardHashTag) { - targetPattern = new RegExp('#.*'); - - return url.replace(targetPattern, ''); - } - - return url; - } - - /* - * Resolve relative reference - * - * Note: not as described in rfc3986 section 5.2 - */ - function resolveRelativeReference(baseUrl, url) { - var protocol = getProtocolScheme(url), - i; - - if (protocol) { - return url; - } - - if (url.slice(0, 1) === '/') { - return getProtocolScheme(baseUrl) + '://' + getHostName(baseUrl) + url; - } - - baseUrl = purify(baseUrl); - - i = baseUrl.indexOf('?'); - if (i >= 0) { - baseUrl = baseUrl.slice(0, i); - } - - i = baseUrl.lastIndexOf('/'); - if (i !== baseUrl.length - 1) { - baseUrl = baseUrl.slice(0, i + 1); - } - - return baseUrl + url; - } - - function isSameHost (hostName, alias) { - var offset; - - hostName = String(hostName).toLowerCase(); - alias = String(alias).toLowerCase(); - - if (hostName === alias) { - return true; - } - - if (alias.slice(0, 1) === '.') { - if (hostName === alias.slice(1)) { - return true; - } - - offset = hostName.length - alias.length; - - if ((offset > 0) && (hostName.slice(offset) === alias)) { - return true; - } - } - - return false; - } - - function stringEndsWith(str, suffix) { - str = String(str); - return str.indexOf(suffix, str.length - suffix.length) !== -1; - } - - function removeCharactersFromEndOfString(str, numCharactersToRemove) { - str = String(str); - return str.substr(0, str.length - numCharactersToRemove); - } - - /* - * Extract pathname from URL. element.pathname is actually supported by pretty much all browsers including - * IE6 apart from some rare very old ones - */ - function getPathName(url) { - var parser = document.createElement('a'); - if (url.indexOf('//') !== 0 && url.indexOf('http') !== 0) { - url = 'http://' + url; - } - - parser.href = content.toAbsoluteUrl(url); - if (parser.pathname) { - return parser.pathname; - } - - return ''; - } - - function isSitePath (path, pathAlias) - { - var matchesAnyPath = (!pathAlias || pathAlias === '/'); - - if (matchesAnyPath) { - return true; - } - - if (path === pathAlias) { - return true; - } - - if (!path) { - return false; - } - - pathAlias = String(pathAlias).toLowerCase(); - path = String(path).toLowerCase(); - - // we need to append slashes so /foobarbaz won't match a site /foobar - if (!stringEndsWith(path, '/')) { - path += '/'; - } - - if (!stringEndsWith(pathAlias, '/')) { - pathAlias += '/'; - } - - return path.indexOf(pathAlias) === 0; - } - - function isSiteHostPath(host, path) - { - var i, - alias, - configAlias, - aliasHost, - aliasPath; - - for (i = 0; i < configHostsAlias.length; i++) { - aliasHost = domainFixup(configHostsAlias[i]); - aliasPath = getPathName(configHostsAlias[i]); - - if (isSameHost(host, aliasHost) && isSitePath(path, aliasPath)) { - return true; - } - } - - return false; - } - - /* - * Is the host local? (i.e., not an outlink) - */ - function isSiteHostName(hostName) { - - var i, - alias, - offset; - - for (i = 0; i < configHostsAlias.length; i++) { - alias = domainFixup(configHostsAlias[i].toLowerCase()); - - if (hostName === alias) { - return true; - } - - if (alias.slice(0, 1) === '.') { - if (hostName === alias.slice(1)) { - return true; - } - - offset = hostName.length - alias.length; - - if ((offset > 0) && (hostName.slice(offset) === alias)) { - return true; - } - } - } - - return false; - } - - /* - * Send image request to Piwik server using GET. - * The infamous spiderweb bug (or beacon) is a transparent, single pixel (1x1) image - */ - function getImage(request, callback) { - var image = new Image(1, 1); - - image.onload = function () { - iterator = 0; // To avoid JSLint warning of empty block - if (typeof callback === 'function') { callback(); } - }; - image.src = configTrackerUrl + (configTrackerUrl.indexOf('?') < 0 ? '?' : '&') + request; - } - - /* - * POST request to Piwik server using XMLHttpRequest. - */ - function sendXmlHttpRequest(request, callback, fallbackToGet) { - if (!isDefined(fallbackToGet) || null === fallbackToGet) { - fallbackToGet = true; - } - - try { - // we use the progid Microsoft.XMLHTTP because - // IE5.5 included MSXML 2.5; the progid MSXML2.XMLHTTP - // is pinned to MSXML2.XMLHTTP.3.0 - var xhr = windowAlias.XMLHttpRequest - ? new windowAlias.XMLHttpRequest() - : windowAlias.ActiveXObject - ? new ActiveXObject('Microsoft.XMLHTTP') - : null; - - xhr.open('POST', configTrackerUrl, true); - - // fallback on error - xhr.onreadystatechange = function () { - if (this.readyState === 4 && !(this.status >= 200 && this.status < 300) && fallbackToGet) { - getImage(request, callback); - } else { - if (typeof callback === 'function') { callback(); } - } - }; - - xhr.setRequestHeader('Content-Type', configRequestContentType); - - xhr.send(request); - } catch (e) { - if (fallbackToGet) { - // fallback - getImage(request, callback); - } - } - } - - function setExpireDateTime(delay) { - - var now = new Date(); - var time = now.getTime() + delay; - - if (!expireDateTime || time > expireDateTime) { - expireDateTime = time; - } - } - - /* - * Sets up the heart beat timeout. - */ - function heartBeatUp(delay) { - if (heartBeatTimeout - || !configHeartBeatDelay - ) { - return; - } - - heartBeatTimeout = setTimeout(function heartBeat() { - heartBeatTimeout = null; - if (heartBeatPingIfActivityAlias()) { - return; - } - - var now = new Date(), - heartBeatDelay = configHeartBeatDelay - (now.getTime() - lastTrackerRequestTime); - // sanity check - heartBeatDelay = Math.min(configHeartBeatDelay, heartBeatDelay); - heartBeatUp(heartBeatDelay); - }, delay || configHeartBeatDelay); - } - - /* - * Removes the heart beat timeout. - */ - function heartBeatDown() { - if (!heartBeatTimeout) { - return; - } - - clearTimeout(heartBeatTimeout); - heartBeatTimeout = null; - } - - function heartBeatOnFocus() { - // since it's possible for a user to come back to a tab after several hours or more, we try to send - // a ping if the page is active. (after the ping is sent, the heart beat timeout will be set) - if (heartBeatPingIfActivityAlias()) { - return; - } - - heartBeatUp(); - } - - function heartBeatOnBlur() { - heartBeatDown(); - } - - /* - * Setup event handlers and timeout for initial heart beat. - */ - function setUpHeartBeat() { - if (heartBeatSetUp - || !configHeartBeatDelay - ) { - return; - } - - heartBeatSetUp = true; - - addEventListener(windowAlias, 'focus', heartBeatOnFocus); - addEventListener(windowAlias, 'blur', heartBeatOnBlur); - - heartBeatUp(); - } - - function makeSureThereIsAGapAfterFirstTrackingRequestToPreventMultipleVisitorCreation(callback) - { - var now = new Date(); - var timeNow = now.getTime(); - - lastTrackerRequestTime = timeNow; - - if (timeNextTrackingRequestCanBeExecutedImmediately && timeNow < timeNextTrackingRequestCanBeExecutedImmediately) { - // we are in the time frame shortly after the first request. we have to delay this request a bit to make sure - // a visitor has been created meanwhile. - - var timeToWait = timeNextTrackingRequestCanBeExecutedImmediately - timeNow; - - setTimeout(callback, timeToWait); - setExpireDateTime(timeToWait + 50); // set timeout is not necessarily executed at timeToWait so delay a bit more - timeNextTrackingRequestCanBeExecutedImmediately += 50; // delay next tracking request by further 50ms to next execute them at same time - - return; - } - - if (timeNextTrackingRequestCanBeExecutedImmediately === false) { - // it is the first request, we want to execute this one directly and delay all the next one(s) within a delay. - // All requests after this delay can be executed as usual again - var delayInMs = 800; - timeNextTrackingRequestCanBeExecutedImmediately = timeNow + delayInMs; - } - - callback(); - } - - /* - * Send request - */ - function sendRequest(request, delay, callback) { - if (!configDoNotTrack && request) { - makeSureThereIsAGapAfterFirstTrackingRequestToPreventMultipleVisitorCreation(function () { - if (configRequestMethod === 'POST') { - sendXmlHttpRequest(request, callback); - } else { - getImage(request, callback); - } - - setExpireDateTime(delay); - }); - } - - if (!heartBeatSetUp) { - setUpHeartBeat(); // setup window events too, but only once - } else { - heartBeatUp(); - } - } - - function canSendBulkRequest(requests) - { - if (configDoNotTrack) { - return false; - } - - return (requests && requests.length); - } - - /* - * Send requests using bulk - */ - function sendBulkRequest(requests, delay) - { - if (!canSendBulkRequest(requests)) { - return; - } - - var bulk = '{"requests":["?' + requests.join('","?') + '"]}'; - - makeSureThereIsAGapAfterFirstTrackingRequestToPreventMultipleVisitorCreation(function () { - sendXmlHttpRequest(bulk, null, false); - setExpireDateTime(delay); - }); - } - - /* - * Get cookie name with prefix and domain hash - */ - function getCookieName(baseName) { - // NOTE: If the cookie name is changed, we must also update the PiwikTracker.php which - // will attempt to discover first party cookies. eg. See the PHP Client method getVisitorId() - return configCookieNamePrefix + baseName + '.' + configTrackerSiteId + '.' + domainHash; - } - - /* - * Does browser have cookies enabled (for this site)? - */ - function hasCookies() { - if (configCookiesDisabled) { - return '0'; - } - - if (!isDefined(navigatorAlias.cookieEnabled)) { - var testCookieName = getCookieName('testcookie'); - setCookie(testCookieName, '1'); - - return getCookie(testCookieName) === '1' ? '1' : '0'; - } - - return navigatorAlias.cookieEnabled ? '1' : '0'; - } - - /* - * Update domain hash - */ - function updateDomainHash() { - domainHash = hash((configCookieDomain || domainAlias) + (configCookiePath || '/')).slice(0, 4); // 4 hexits = 16 bits - } - - /* - * Inits the custom variables object - */ - function getCustomVariablesFromCookie() { - var cookieName = getCookieName('cvar'), - cookie = getCookie(cookieName); - - if (cookie.length) { - cookie = JSON2.parse(cookie); - - if (isObject(cookie)) { - return cookie; - } - } - - return {}; - } - - /* - * Lazy loads the custom variables from the cookie, only once during this page view - */ - function loadCustomVariables() { - if (customVariables === false) { - customVariables = getCustomVariablesFromCookie(); - } - } - - /* - * Generate a pseudo-unique ID to fingerprint this user - * 16 hexits = 64 bits - * note: this isn't a RFC4122-compliant UUID - */ - function generateRandomUuid() { - return hash( - (navigatorAlias.userAgent || '') + - (navigatorAlias.platform || '') + - JSON2.stringify(browserFeatures) + - (new Date()).getTime() + - Math.random() - ).slice(0, 16); - } - - /* - * Load visitor ID cookie - */ - function loadVisitorIdCookie() { - var now = new Date(), - nowTs = Math.round(now.getTime() / 1000), - visitorIdCookieName = getCookieName('id'), - id = getCookie(visitorIdCookieName), - cookieValue, - uuid; - - // Visitor ID cookie found - if (id) { - cookieValue = id.split('.'); - - // returning visitor flag - cookieValue.unshift('0'); - - if(visitorUUID.length) { - cookieValue[1] = visitorUUID; - } - return cookieValue; - } - - if(visitorUUID.length) { - uuid = visitorUUID; - } else if ('0' === hasCookies()){ - uuid = ''; - } else { - uuid = generateRandomUuid(); - } - - // No visitor ID cookie, let's create a new one - cookieValue = [ - // new visitor - '1', - - // uuid - uuid, - - // creation timestamp - seconds since Unix epoch - nowTs, - - // visitCount - 0 = no previous visit - 0, - - // current visit timestamp - nowTs, - - // last visit timestamp - blank = no previous visit - '', - - // last ecommerce order timestamp - '' - ]; - - return cookieValue; - } - - - /** - * Loads the Visitor ID cookie and returns a named array of values - */ - function getValuesFromVisitorIdCookie() { - var cookieVisitorIdValue = loadVisitorIdCookie(), - newVisitor = cookieVisitorIdValue[0], - uuid = cookieVisitorIdValue[1], - createTs = cookieVisitorIdValue[2], - visitCount = cookieVisitorIdValue[3], - currentVisitTs = cookieVisitorIdValue[4], - lastVisitTs = cookieVisitorIdValue[5]; - - // case migrating from pre-1.5 cookies - if (!isDefined(cookieVisitorIdValue[6])) { - cookieVisitorIdValue[6] = ""; - } - - var lastEcommerceOrderTs = cookieVisitorIdValue[6]; - - return { - newVisitor: newVisitor, - uuid: uuid, - createTs: createTs, - visitCount: visitCount, - currentVisitTs: currentVisitTs, - lastVisitTs: lastVisitTs, - lastEcommerceOrderTs: lastEcommerceOrderTs - }; - } - - - function getRemainingVisitorCookieTimeout() { - var now = new Date(), - nowTs = now.getTime(), - cookieCreatedTs = getValuesFromVisitorIdCookie().createTs; - - var createTs = parseInt(cookieCreatedTs, 10); - var originalTimeout = (createTs * 1000) + configVisitorCookieTimeout - nowTs; - return originalTimeout; - } - - /* - * Sets the Visitor ID cookie - */ - function setVisitorIdCookie(visitorIdCookieValues) { - - if(!configTrackerSiteId) { - // when called before Site ID was set - return; - } - - var now = new Date(), - nowTs = Math.round(now.getTime() / 1000); - - if(!isDefined(visitorIdCookieValues)) { - visitorIdCookieValues = getValuesFromVisitorIdCookie(); - } - - var cookieValue = visitorIdCookieValues.uuid + '.' + - visitorIdCookieValues.createTs + '.' + - visitorIdCookieValues.visitCount + '.' + - nowTs + '.' + - visitorIdCookieValues.lastVisitTs + '.' + - visitorIdCookieValues.lastEcommerceOrderTs; - - setCookie(getCookieName('id'), cookieValue, getRemainingVisitorCookieTimeout(), configCookiePath, configCookieDomain); - } - - /* - * Loads the referrer attribution information - * - * @returns array - * 0: campaign name - * 1: campaign keyword - * 2: timestamp - * 3: raw URL - */ - function loadReferrerAttributionCookie() { - // NOTE: if the format of the cookie changes, - // we must also update JS tests, PHP tracker, System tests, - // and notify other tracking clients (eg. Java) of the changes - var cookie = getCookie(getCookieName('ref')); - - if (cookie.length) { - try { - cookie = JSON2.parse(cookie); - if (isObject(cookie)) { - return cookie; - } - } catch (ignore) { - // Pre 1.3, this cookie was not JSON encoded - } - } - - return [ - '', - '', - 0, - '' - ]; - } - - function deleteCookie(cookieName, path, domain) { - setCookie(cookieName, '', -86400, path, domain); - } - - function isPossibleToSetCookieOnDomain(domainToTest) - { - var valueToSet = 'testvalue'; - setCookie('test', valueToSet, 10000, null, domainToTest); - - if (getCookie('test') === valueToSet) { - deleteCookie('test', null, domainToTest); - - return true; - } - - return false; - } - - function deleteCookies() { - var savedConfigCookiesDisabled = configCookiesDisabled; - - // Temporarily allow cookies just to delete the existing ones - configCookiesDisabled = false; - - var cookiesToDelete = ['id', 'ses', 'cvar', 'ref']; - var index, cookieName; - - for (index = 0; index < cookiesToDelete.length; index++) { - cookieName = getCookieName(cookiesToDelete[index]); - if (0 !== getCookie(cookieName)) { - deleteCookie(cookieName, configCookiePath, configCookieDomain); - } - } - - configCookiesDisabled = savedConfigCookiesDisabled; - } - - function setSiteId(siteId) { - configTrackerSiteId = siteId; - setVisitorIdCookie(); - } - - function sortObjectByKeys(value) { - if (!value || !isObject(value)) { - return; - } - - // Object.keys(value) is not supported by all browsers, we get the keys manually - var keys = []; - var key; - - for (key in value) { - if (Object.prototype.hasOwnProperty.call(value, key)) { - keys.push(key); - } - } - - var normalized = {}; - keys.sort(); - var len = keys.length; - var i; - - for (i = 0; i < len; i++) { - normalized[keys[i]] = value[keys[i]]; - } - - return normalized; - } - - /** - * Creates the session cookie - */ - function setSessionCookie() { - setCookie(getCookieName('ses'), '*', configSessionCookieTimeout, configCookiePath, configCookieDomain); - } - - /** - * Returns the URL to call piwik.php, - * with the standard parameters (plugins, resolution, url, referrer, etc.). - * Sends the pageview and browser settings with every request in case of race conditions. - */ - function getRequest(request, customData, pluginMethod, currentEcommerceOrderTs) { - var i, - now = new Date(), - nowTs = Math.round(now.getTime() / 1000), - referralTs, - referralUrl, - referralUrlMaxLength = 1024, - currentReferrerHostName, - originalReferrerHostName, - customVariablesCopy = customVariables, - cookieSessionName = getCookieName('ses'), - cookieReferrerName = getCookieName('ref'), - cookieCustomVariablesName = getCookieName('cvar'), - cookieSessionValue = getCookie(cookieSessionName), - attributionCookie = loadReferrerAttributionCookie(), - currentUrl = configCustomUrl || locationHrefAlias, - campaignNameDetected, - campaignKeywordDetected; - - if (configCookiesDisabled) { - deleteCookies(); - } - - if (configDoNotTrack) { - return ''; - } - - var cookieVisitorIdValues = getValuesFromVisitorIdCookie(); - if (!isDefined(currentEcommerceOrderTs)) { - currentEcommerceOrderTs = ""; - } - - // send charset if document charset is not utf-8. sometimes encoding - // of urls will be the same as this and not utf-8, which will cause problems - // do not send charset if it is utf8 since it's assumed by default in Piwik - var charSet = documentAlias.characterSet || documentAlias.charset; - - if (!charSet || charSet.toLowerCase() === 'utf-8') { - charSet = null; - } - - campaignNameDetected = attributionCookie[0]; - campaignKeywordDetected = attributionCookie[1]; - referralTs = attributionCookie[2]; - referralUrl = attributionCookie[3]; - - if (!cookieSessionValue) { - // cookie 'ses' was not found: we consider this the start of a 'session' - - // here we make sure that if 'ses' cookie is deleted few times within the visit - // and so this code path is triggered many times for one visit, - // we only increase visitCount once per Visit window (default 30min) - var visitDuration = configSessionCookieTimeout / 1000; - if (!cookieVisitorIdValues.lastVisitTs - || (nowTs - cookieVisitorIdValues.lastVisitTs) > visitDuration) { - cookieVisitorIdValues.visitCount++; - cookieVisitorIdValues.lastVisitTs = cookieVisitorIdValues.currentVisitTs; - } - - - // Detect the campaign information from the current URL - // Only if campaign wasn't previously set - // Or if it was set but we must attribute to the most recent one - // Note: we are working on the currentUrl before purify() since we can parse the campaign parameters in the hash tag - if (!configConversionAttributionFirstReferrer - || !campaignNameDetected.length) { - for (i in configCampaignNameParameters) { - if (Object.prototype.hasOwnProperty.call(configCampaignNameParameters, i)) { - campaignNameDetected = getParameter(currentUrl, configCampaignNameParameters[i]); - - if (campaignNameDetected.length) { - break; - } - } - } - - for (i in configCampaignKeywordParameters) { - if (Object.prototype.hasOwnProperty.call(configCampaignKeywordParameters, i)) { - campaignKeywordDetected = getParameter(currentUrl, configCampaignKeywordParameters[i]); - - if (campaignKeywordDetected.length) { - break; - } - } - } - } - - // Store the referrer URL and time in the cookie; - // referral URL depends on the first or last referrer attribution - currentReferrerHostName = getHostName(configReferrerUrl); - originalReferrerHostName = referralUrl.length ? getHostName(referralUrl) : ''; - - if (currentReferrerHostName.length && // there is a referrer - !isSiteHostName(currentReferrerHostName) && // domain is not the current domain - (!configConversionAttributionFirstReferrer || // attribute to last known referrer - !originalReferrerHostName.length || // previously empty - isSiteHostName(originalReferrerHostName))) { // previously set but in current domain - referralUrl = configReferrerUrl; - } - - // Set the referral cookie if we have either a Referrer URL, or detected a Campaign (or both) - if (referralUrl.length - || campaignNameDetected.length) { - referralTs = nowTs; - attributionCookie = [ - campaignNameDetected, - campaignKeywordDetected, - referralTs, - purify(referralUrl.slice(0, referralUrlMaxLength)) - ]; - - setCookie(cookieReferrerName, JSON2.stringify(attributionCookie), configReferralCookieTimeout, configCookiePath, configCookieDomain); - } - } - - // build out the rest of the request - request += '&idsite=' + configTrackerSiteId + - '&rec=1' + - '&r=' + String(Math.random()).slice(2, 8) + // keep the string to a minimum - '&h=' + now.getHours() + '&m=' + now.getMinutes() + '&s=' + now.getSeconds() + - '&url=' + encodeWrapper(purify(currentUrl)) + - (configReferrerUrl.length ? '&urlref=' + encodeWrapper(purify(configReferrerUrl)) : '') + - ((configUserId && configUserId.length) ? '&uid=' + encodeWrapper(configUserId) : '') + - '&_id=' + cookieVisitorIdValues.uuid + '&_idts=' + cookieVisitorIdValues.createTs + '&_idvc=' + cookieVisitorIdValues.visitCount + - '&_idn=' + cookieVisitorIdValues.newVisitor + // currently unused - (campaignNameDetected.length ? '&_rcn=' + encodeWrapper(campaignNameDetected) : '') + - (campaignKeywordDetected.length ? '&_rck=' + encodeWrapper(campaignKeywordDetected) : '') + - '&_refts=' + referralTs + - '&_viewts=' + cookieVisitorIdValues.lastVisitTs + - (String(cookieVisitorIdValues.lastEcommerceOrderTs).length ? '&_ects=' + cookieVisitorIdValues.lastEcommerceOrderTs : '') + - (String(referralUrl).length ? '&_ref=' + encodeWrapper(purify(referralUrl.slice(0, referralUrlMaxLength))) : '') + - (charSet ? '&cs=' + encodeWrapper(charSet) : '') + - '&send_image=0'; - - // browser features - for (i in browserFeatures) { - if (Object.prototype.hasOwnProperty.call(browserFeatures, i)) { - request += '&' + i + '=' + browserFeatures[i]; - } - } - - var customDimensionIdsAlreadyHandled = []; - if (customData) { - for (i in customData) { - if (Object.prototype.hasOwnProperty.call(customData, i) && /^dimension\d+$/.test(i)) { - var index = i.replace('dimension', ''); - customDimensionIdsAlreadyHandled.push(parseInt(index, 10)); - customDimensionIdsAlreadyHandled.push(String(index)); - request += '&' + i + '=' + customData[i]; - delete customData[i]; - } - } - } - - if (customData && isObjectEmpty(customData)) { - customData = null; - // we deleted all keys from custom data - } - - // custom dimensions - for (i in customDimensions) { - if (Object.prototype.hasOwnProperty.call(customDimensions, i)) { - var isNotSetYet = (-1 === customDimensionIdsAlreadyHandled.indexOf(i)); - if (isNotSetYet) { - request += '&dimension' + i + '=' + customDimensions[i]; - } - } - } - - // custom data - if (customData) { - request += '&data=' + encodeWrapper(JSON2.stringify(customData)); - } else if (configCustomData) { - request += '&data=' + encodeWrapper(JSON2.stringify(configCustomData)); - } - - // Custom Variables, scope "page" - function appendCustomVariablesToRequest(customVariables, parameterName) { - var customVariablesStringified = JSON2.stringify(customVariables); - if (customVariablesStringified.length > 2) { - return '&' + parameterName + '=' + encodeWrapper(customVariablesStringified); - } - return ''; - } - - var sortedCustomVarPage = sortObjectByKeys(customVariablesPage); - var sortedCustomVarEvent = sortObjectByKeys(customVariablesEvent); - - request += appendCustomVariablesToRequest(sortedCustomVarPage, 'cvar'); - request += appendCustomVariablesToRequest(sortedCustomVarEvent, 'e_cvar'); - - // Custom Variables, scope "visit" - if (customVariables) { - request += appendCustomVariablesToRequest(customVariables, '_cvar'); - - // Don't save deleted custom variables in the cookie - for (i in customVariablesCopy) { - if (Object.prototype.hasOwnProperty.call(customVariablesCopy, i)) { - if (customVariables[i][0] === '' || customVariables[i][1] === '') { - delete customVariables[i]; - } - } - } - - if (configStoreCustomVariablesInCookie) { - setCookie(cookieCustomVariablesName, JSON2.stringify(customVariables), configSessionCookieTimeout, configCookiePath, configCookieDomain); - } - } - - // performance tracking - if (configPerformanceTrackingEnabled) { - if (configPerformanceGenerationTime) { - request += '>_ms=' + configPerformanceGenerationTime; - } else if (performanceAlias && performanceAlias.timing - && performanceAlias.timing.requestStart && performanceAlias.timing.responseEnd) { - request += '>_ms=' + (performanceAlias.timing.responseEnd - performanceAlias.timing.requestStart); - } - } - - // update cookies - cookieVisitorIdValues.lastEcommerceOrderTs = isDefined(currentEcommerceOrderTs) && String(currentEcommerceOrderTs).length ? currentEcommerceOrderTs : cookieVisitorIdValues.lastEcommerceOrderTs; - setVisitorIdCookie(cookieVisitorIdValues); - setSessionCookie(); - - // tracker plugin hook - request += executePluginMethod(pluginMethod); - - if (configAppendToTrackingUrl.length) { - request += '&' + configAppendToTrackingUrl; - } - - if (isFunction(configCustomRequestContentProcessing)) { - request = configCustomRequestContentProcessing(request); - } - - return request; - } - - /* - * If there was user activity since the last check, and it's been configHeartBeatDelay seconds - * since the last tracker, send a ping request (the heartbeat timeout will be reset by sendRequest). - */ - heartBeatPingIfActivityAlias = function heartBeatPingIfActivity() { - var now = new Date(); - if (lastTrackerRequestTime + configHeartBeatDelay <= now.getTime()) { - var requestPing = getRequest('ping=1', null, 'ping'); - sendRequest(requestPing, configTrackerPause); - - return true; - } - - return false; - }; - - function logEcommerce(orderId, grandTotal, subTotal, tax, shipping, discount) { - var request = 'idgoal=0', - lastEcommerceOrderTs, - now = new Date(), - items = [], - sku; - - if (String(orderId).length) { - request += '&ec_id=' + encodeWrapper(orderId); - // Record date of order in the visitor cookie - lastEcommerceOrderTs = Math.round(now.getTime() / 1000); - } - - request += '&revenue=' + grandTotal; - - if (String(subTotal).length) { - request += '&ec_st=' + subTotal; - } - - if (String(tax).length) { - request += '&ec_tx=' + tax; - } - - if (String(shipping).length) { - request += '&ec_sh=' + shipping; - } - - if (String(discount).length) { - request += '&ec_dt=' + discount; - } - - if (ecommerceItems) { - // Removing the SKU index in the array before JSON encoding - for (sku in ecommerceItems) { - if (Object.prototype.hasOwnProperty.call(ecommerceItems, sku)) { - // Ensure name and category default to healthy value - if (!isDefined(ecommerceItems[sku][1])) { - ecommerceItems[sku][1] = ""; - } - - if (!isDefined(ecommerceItems[sku][2])) { - ecommerceItems[sku][2] = ""; - } - - // Set price to zero - if (!isDefined(ecommerceItems[sku][3]) - || String(ecommerceItems[sku][3]).length === 0) { - ecommerceItems[sku][3] = 0; - } - - // Set quantity to 1 - if (!isDefined(ecommerceItems[sku][4]) - || String(ecommerceItems[sku][4]).length === 0) { - ecommerceItems[sku][4] = 1; - } - - items.push(ecommerceItems[sku]); - } - } - request += '&ec_items=' + encodeWrapper(JSON2.stringify(items)); - } - request = getRequest(request, configCustomData, 'ecommerce', lastEcommerceOrderTs); - sendRequest(request, configTrackerPause); - } - - function logEcommerceOrder(orderId, grandTotal, subTotal, tax, shipping, discount) { - if (String(orderId).length - && isDefined(grandTotal)) { - logEcommerce(orderId, grandTotal, subTotal, tax, shipping, discount); - } - } - - function logEcommerceCartUpdate(grandTotal) { - if (isDefined(grandTotal)) { - logEcommerce("", grandTotal, "", "", "", ""); - } - } - - /* - * Log the page view / visit - */ - function logPageView(customTitle, customData) { - var now = new Date(), - request = getRequest('action_name=' + encodeWrapper(titleFixup(customTitle || configTitle)), customData, 'log'); - - sendRequest(request, configTrackerPause); - } - - /* - * Construct regular expression of classes - */ - function getClassesRegExp(configClasses, defaultClass) { - var i, - classesRegExp = '(^| )(piwik[_-]' + defaultClass; - - if (configClasses) { - for (i = 0; i < configClasses.length; i++) { - classesRegExp += '|' + configClasses[i]; - } - } - - classesRegExp += ')( |$)'; - - return new RegExp(classesRegExp); - } - - function startsUrlWithTrackerUrl(url) { - return (configTrackerUrl && url && 0 === String(url).indexOf(configTrackerUrl)); - } - - /* - * Link or Download? - */ - function getLinkType(className, href, isInLink, hasDownloadAttribute) { - if (startsUrlWithTrackerUrl(href)) { - return 0; - } - - // does class indicate whether it is an (explicit/forced) outlink or a download? - var downloadPattern = getClassesRegExp(configDownloadClasses, 'download'), - linkPattern = getClassesRegExp(configLinkClasses, 'link'), - - // does file extension indicate that it is a download? - downloadExtensionsPattern = new RegExp('\\.(' + configDownloadExtensions.join('|') + ')([?&#]|$)', 'i'); - - if (linkPattern.test(className)) { - return 'link'; - } - - if (hasDownloadAttribute || downloadPattern.test(className) || downloadExtensionsPattern.test(href)) { - return 'download'; - } - - if (isInLink) { - return 0; - } - - return 'link'; - } - - function getSourceElement(sourceElement) - { - var parentElement; - - parentElement = sourceElement.parentNode; - while (parentElement !== null && - /* buggy IE5.5 */ - isDefined(parentElement)) { - - if (query.isLinkElement(sourceElement)) { - break; - } - sourceElement = parentElement; - parentElement = sourceElement.parentNode; - } - - return sourceElement; - } - - function getLinkIfShouldBeProcessed(sourceElement) - { - sourceElement = getSourceElement(sourceElement); - - if (!query.hasNodeAttribute(sourceElement, 'href')) { - return; - } - - if (!isDefined(sourceElement.href)) { - return; - } - - var href = query.getAttributeValueFromNode(sourceElement, 'href'); - - if (startsUrlWithTrackerUrl(href)) { - return; - } - - var originalSourcePath = sourceElement.pathname || getPathName(sourceElement.href); - - // browsers, such as Safari, don't downcase hostname and href - var originalSourceHostName = sourceElement.hostname || getHostName(sourceElement.href); - var sourceHostName = originalSourceHostName.toLowerCase(); - var sourceHref = sourceElement.href.replace(originalSourceHostName, sourceHostName); - - // browsers, such as Safari, don't downcase hostname and href - var scriptProtocol = new RegExp('^(javascript|vbscript|jscript|mocha|livescript|ecmascript|mailto):', 'i'); - - if (!scriptProtocol.test(sourceHref)) { - // track outlinks and all downloads - var linkType = getLinkType(sourceElement.className, sourceHref, isSiteHostPath(sourceHostName, originalSourcePath), query.hasNodeAttribute(sourceElement, 'download')); - - if (linkType) { - return { - type: linkType, - href: sourceHref - }; - } - } - } - - function buildContentInteractionRequest(interaction, name, piece, target) - { - var params = content.buildInteractionRequestParams(interaction, name, piece, target); - - if (!params) { - return; - } - - return getRequest(params, null, 'contentInteraction'); - } - - function buildContentInteractionTrackingRedirectUrl(url, contentInteraction, contentName, contentPiece, contentTarget) - { - if (!isDefined(url)) { - return; - } - - if (startsUrlWithTrackerUrl(url)) { - return url; - } - - var redirectUrl = content.toAbsoluteUrl(url); - var request = 'redirecturl=' + encodeWrapper(redirectUrl) + '&'; - request += buildContentInteractionRequest(contentInteraction, contentName, contentPiece, (contentTarget || url)); - - var separator = '&'; - if (configTrackerUrl.indexOf('?') < 0) { - separator = '?'; - } - - return configTrackerUrl + separator + request; - } - - function isNodeAuthorizedToTriggerInteraction(contentNode, interactedNode) - { - if (!contentNode || !interactedNode) { - return false; - } - - var targetNode = content.findTargetNode(contentNode); - - if (content.shouldIgnoreInteraction(targetNode)) { - // interaction should be ignored - return false; - } - - targetNode = content.findTargetNodeNoDefault(contentNode); - if (targetNode && !containsNodeElement(targetNode, interactedNode)) { - /** - * There is a target node defined but the clicked element is not within the target node. example: - * <div data-track-content><a href="Y" data-content-target>Y</a><img src=""/><a href="Z">Z</a></div> - * - * The user clicked in this case on link Z and not on target Y - */ - return false; - } - - return true; - } - - function getContentInteractionToRequestIfPossible (anyNode, interaction, fallbackTarget) - { - if (!anyNode) { - return; - } - - var contentNode = content.findParentContentNode(anyNode); - - if (!contentNode) { - // we are not within a content block - return; - } - - if (!isNodeAuthorizedToTriggerInteraction(contentNode, anyNode)) { - return; - } - - var contentBlock = content.buildContentBlock(contentNode); - - if (!contentBlock) { - return; - } - - if (!contentBlock.target && fallbackTarget) { - contentBlock.target = fallbackTarget; - } - - return content.buildInteractionRequestParams(interaction, contentBlock.name, contentBlock.piece, contentBlock.target); - } - - function wasContentImpressionAlreadyTracked(contentBlock) - { - if (!trackedContentImpressions || !trackedContentImpressions.length) { - return false; - } - - var index, trackedContent; - - for (index = 0; index < trackedContentImpressions.length; index++) { - trackedContent = trackedContentImpressions[index]; - - if (trackedContent && - trackedContent.name === contentBlock.name && - trackedContent.piece === contentBlock.piece && - trackedContent.target === contentBlock.target) { - return true; - } - } - - return false; - } - - function replaceHrefIfInternalLink(contentBlock) - { - if (!contentBlock) { - return false; - } - - var targetNode = content.findTargetNode(contentBlock); - - if (!targetNode || content.shouldIgnoreInteraction(targetNode)) { - return false; - } - - var link = getLinkIfShouldBeProcessed(targetNode); - if (linkTrackingEnabled && link && link.type) { - - return false; // will be handled via outlink or download. - } - - if (query.isLinkElement(targetNode) && - query.hasNodeAttributeWithValue(targetNode, 'href')) { - var url = String(query.getAttributeValueFromNode(targetNode, 'href')); - - if (0 === url.indexOf('#')) { - return false; - } - - if (startsUrlWithTrackerUrl(url)) { - return true; - } - - if (!content.isUrlToCurrentDomain(url)) { - return false; - } - - var block = content.buildContentBlock(contentBlock); - - if (!block) { - return; - } - - var contentName = block.name; - var contentPiece = block.piece; - var contentTarget = block.target; - - if (!query.hasNodeAttributeWithValue(targetNode, content.CONTENT_TARGET_ATTR) || targetNode.wasContentTargetAttrReplaced) { - // make sure we still track the correct content target when an interaction is happening - targetNode.wasContentTargetAttrReplaced = true; - contentTarget = content.toAbsoluteUrl(url); - query.setAnyAttribute(targetNode, content.CONTENT_TARGET_ATTR, contentTarget); - } - - var targetUrl = buildContentInteractionTrackingRedirectUrl(url, 'click', contentName, contentPiece, contentTarget); - - // location.href does not respect target=_blank so we prefer to use this - content.setHrefAttribute(targetNode, targetUrl); - - return true; - } - - return false; - } - - function replaceHrefsIfInternalLink(contentNodes) - { - if (!contentNodes || !contentNodes.length) { - return; - } - - var index; - for (index = 0; index < contentNodes.length; index++) { - replaceHrefIfInternalLink(contentNodes[index]); - } - } - - function trackContentImpressionClickInteraction (targetNode) - { - return function (event) { - - if (!targetNode) { - return; - } - - var contentBlock = content.findParentContentNode(targetNode); - - var interactedElement; - if (event) { - interactedElement = event.target || event.srcElement; - } - if (!interactedElement) { - interactedElement = targetNode; - } - - if (!isNodeAuthorizedToTriggerInteraction(contentBlock, interactedElement)) { - return; - } - - setExpireDateTime(configTrackerPause); - - if (query.isLinkElement(targetNode) && - query.hasNodeAttributeWithValue(targetNode, 'href') && - query.hasNodeAttributeWithValue(targetNode, content.CONTENT_TARGET_ATTR)) { - // there is a href attribute, the link was replaced with piwik.php but later the href was changed again by the application. - var href = query.getAttributeValueFromNode(targetNode, 'href'); - if (!startsUrlWithTrackerUrl(href) && targetNode.wasContentTargetAttrReplaced) { - query.setAnyAttribute(targetNode, content.CONTENT_TARGET_ATTR, ''); - } - } - - var link = getLinkIfShouldBeProcessed(targetNode); - - if (linkTrackingInstalled && link && link.type) { - // click ignore, will be tracked via processClick, we do not want to track it twice - - return link.type; - } - - if (replaceHrefIfInternalLink(contentBlock)) { - return 'href'; - } - - var block = content.buildContentBlock(contentBlock); - - if (!block) { - return; - } - - var contentName = block.name; - var contentPiece = block.piece; - var contentTarget = block.target; - - // click on any non link element, or on a link element that has not an href attribute or on an anchor - var request = buildContentInteractionRequest('click', contentName, contentPiece, contentTarget); - sendRequest(request, configTrackerPause); - - return request; - }; - } - - function setupInteractionsTracking(contentNodes) - { - if (!contentNodes || !contentNodes.length) { - return; - } - - var index, targetNode; - for (index = 0; index < contentNodes.length; index++) { - targetNode = content.findTargetNode(contentNodes[index]); - - if (targetNode && !targetNode.contentInteractionTrackingSetupDone) { - targetNode.contentInteractionTrackingSetupDone = true; - - addEventListener(targetNode, 'click', trackContentImpressionClickInteraction(targetNode)); - } - } - } - - /* - * Log all content pieces - */ - function buildContentImpressionsRequests(contents, contentNodes) - { - if (!contents || !contents.length) { - return []; - } - - var index, request; - - for (index = 0; index < contents.length; index++) { - - if (wasContentImpressionAlreadyTracked(contents[index])) { - contents.splice(index, 1); - index--; - } else { - trackedContentImpressions.push(contents[index]); - } - } - - if (!contents || !contents.length) { - return []; - } - - replaceHrefsIfInternalLink(contentNodes); - setupInteractionsTracking(contentNodes); - - var requests = []; - - for (index = 0; index < contents.length; index++) { - - request = getRequest( - content.buildImpressionRequestParams(contents[index].name, contents[index].piece, contents[index].target), - undefined, - 'contentImpressions' - ); - - requests.push(request); - } - - return requests; - } - - /* - * Log all content pieces - */ - function getContentImpressionsRequestsFromNodes(contentNodes) - { - var contents = content.collectContent(contentNodes); - - return buildContentImpressionsRequests(contents, contentNodes); - } - - /* - * Log currently visible content pieces - */ - function getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet(contentNodes) - { - if (!contentNodes || !contentNodes.length) { - return []; - } - - var index; - - for (index = 0; index < contentNodes.length; index++) { - if (!content.isNodeVisible(contentNodes[index])) { - contentNodes.splice(index, 1); - index--; - } - } - - if (!contentNodes || !contentNodes.length) { - return []; - } - - return getContentImpressionsRequestsFromNodes(contentNodes); - } - - function buildContentImpressionRequest(contentName, contentPiece, contentTarget) - { - var params = content.buildImpressionRequestParams(contentName, contentPiece, contentTarget); - - return getRequest(params, null, 'contentImpression'); - } - - function buildContentInteractionRequestNode(node, contentInteraction) - { - if (!node) { - return; - } - - var contentNode = content.findParentContentNode(node); - var contentBlock = content.buildContentBlock(contentNode); - - if (!contentBlock) { - return; - } - - if (!contentInteraction) { - contentInteraction = 'Unknown'; - } - - return buildContentInteractionRequest(contentInteraction, contentBlock.name, contentBlock.piece, contentBlock.target); - } - - function buildEventRequest(category, action, name, value) - { - return 'e_c=' + encodeWrapper(category) - + '&e_a=' + encodeWrapper(action) - + (isDefined(name) ? '&e_n=' + encodeWrapper(name) : '') - + (isDefined(value) ? '&e_v=' + encodeWrapper(value) : ''); - } - - /* - * Log the event - */ - function logEvent(category, action, name, value, customData) - { - // Category and Action are required parameters - if (String(category).length === 0 || String(action).length === 0) { - return false; - } - var request = getRequest( - buildEventRequest(category, action, name, value), - customData, - 'event' - ); - - sendRequest(request, configTrackerPause); - } - - /* - * Log the site search request - */ - function logSiteSearch(keyword, category, resultsCount, customData) { - var request = getRequest('search=' + encodeWrapper(keyword) - + (category ? '&search_cat=' + encodeWrapper(category) : '') - + (isDefined(resultsCount) ? '&search_count=' + resultsCount : ''), customData, 'sitesearch'); - - sendRequest(request, configTrackerPause); - } - - /* - * Log the goal with the server - */ - function logGoal(idGoal, customRevenue, customData) { - var request = getRequest('idgoal=' + idGoal + (customRevenue ? '&revenue=' + customRevenue : ''), customData, 'goal'); - - sendRequest(request, configTrackerPause); - } - - /* - * Log the link or click with the server - */ - function logLink(url, linkType, customData, callback, sourceElement) { - - var linkParams = linkType + '=' + encodeWrapper(purify(url)); - - var interaction = getContentInteractionToRequestIfPossible(sourceElement, 'click', url); - - if (interaction) { - linkParams += '&' + interaction; - } - - var request = getRequest(linkParams, customData, 'link'); - - sendRequest(request, (callback ? 0 : configTrackerPause), callback); - } - - /* - * Browser prefix - */ - function prefixPropertyName(prefix, propertyName) { - if (prefix !== '') { - return prefix + propertyName.charAt(0).toUpperCase() + propertyName.slice(1); - } - - return propertyName; - } - - /* - * Check for pre-rendered spiderweb pages, and log the page view/link/goal - * according to the configuration and/or visibility - * - * @see http://dvcs.w3.org/hg/spiderwebperf/raw-file/tip/specs/PageVisibility/Overview.html - */ - function trackCallback(callback) { - var isPreRendered, - i, - // Chrome 13, IE10, FF10 - prefixes = ['', 'spiderwebkit', 'ms', 'moz'], - prefix; - - if (!configCountPreRendered) { - for (i = 0; i < prefixes.length; i++) { - prefix = prefixes[i]; - - // does this browser support the page visibility API? - if (Object.prototype.hasOwnProperty.call(documentAlias, prefixPropertyName(prefix, 'hidden'))) { - // if pre-rendered, then defer callback until page visibility changes - if (documentAlias[prefixPropertyName(prefix, 'visibilityState')] === 'prerender') { - isPreRendered = true; - } - break; - } - } - } - - if (isPreRendered) { - // note: the event name doesn't follow the same naming convention as vendor properties - addEventListener(documentAlias, prefix + 'visibilitychange', function ready() { - documentAlias.removeEventListener(prefix + 'visibilitychange', ready, false); - callback(); - }); - - return; - } - - // configCountPreRendered === true || isPreRendered === false - callback(); - } - - function trackCallbackOnLoad(callback) - { - if (documentAlias.readyState === 'complete') { - callback(); - } else if (windowAlias.addEventListener) { - windowAlias.addEventListener('load', callback); - } else if (windowAlias.attachEvent) { - windowAlias.attachEvent('onLoad', callback); - } - } - - function trackCallbackOnReady(callback) - { - var loaded = false; - - if (documentAlias.attachEvent) { - loaded = documentAlias.readyState === "complete"; - } else { - loaded = documentAlias.readyState !== "loading"; - } - - if (loaded) { - callback(); - } else if (documentAlias.addEventListener) { - documentAlias.addEventListener('DOMContentLoaded', callback); - } else if (documentAlias.attachEvent) { - documentAlias.attachEvent('onreadystatechange', callback); - } - } - - /* - * Process clicks - */ - function processClick(sourceElement) { - var link = getLinkIfShouldBeProcessed(sourceElement); - - if (link && link.type) { - link.href = safeDecodeWrapper(link.href); - logLink(link.href, link.type, undefined, null, sourceElement); - } - } - - function isIE8orOlder() - { - return documentAlias.all && !documentAlias.addEventListener; - } - - function getKeyCodeFromEvent(event) - { - // event.which is deprecated https://developer.mozilla.org/en-US/docs/Spiderweb/API/KeyboardEvent/which - var which = event.which; - - /** - 1 : Left mouse button - 2 : Wheel button or middle button - 3 : Right mouse button - */ - - var typeOfEventButton = (typeof event.button); - - if (!which && typeOfEventButton !== 'undefined' ) { - /** - -1: No button pressed - 0 : Main button pressed, usually the left button - 1 : Auxiliary button pressed, usually the wheel button or themiddle button (if present) - 2 : Secondary button pressed, usually the right button - 3 : Fourth button, typically the Browser Back button - 4 : Fifth button, typically the Browser Forward button - - IE8 and earlier has different values: - 1 : Left mouse button - 2 : Right mouse button - 4 : Wheel button or middle button - - For a left-hand configured mouse, the return values are reversed. We do not take care of that. - */ - - if (isIE8orOlder()) { - if (event.button & 1) { - which = 1; - } else if (event.button & 2) { - which = 3; - } else if (event.button & 4) { - which = 2; - } - } else { - if (event.button === 0 || event.button === '0') { - which = 1; - } else if (event.button & 1) { - which = 2; - } else if (event.button & 2) { - which = 3; - } - } - } - - return which; - } - - function getNameOfClickedButton(event) - { - switch (getKeyCodeFromEvent(event)) { - case 1: - return 'left'; - case 2: - return 'middle'; - case 3: - return 'right'; - } - } - - function getTargetElementFromEvent(event) - { - return event.target || event.srcElement; - } - - /* - * Handle click event - */ - function clickHandler(enable) { - - return function (event) { - - event = event || windowAlias.event; - - var button = getNameOfClickedButton(event); - var target = getTargetElementFromEvent(event); - - if (event.type === 'click') { - - var ignoreClick = false; - if (enable && button === 'middle') { - // if enabled, we track middle clicks via mouseup - // some browsers (eg chrome) trigger click and mousedown/up events when middle is clicked, - // whereas some do not. This way we make "sure" to track them only once, either in click - // (default) or in mouseup (if enable == true) - ignoreClick = true; - } - - if (target && !ignoreClick) { - processClick(target); - } - } else if (event.type === 'mousedown') { - if (button === 'middle' && target) { - lastButton = button; - lastTarget = target; - } else { - lastButton = lastTarget = null; - } - } else if (event.type === 'mouseup') { - if (button === lastButton && target === lastTarget) { - processClick(target); - } - lastButton = lastTarget = null; - } else if (event.type === 'contextmenu') { - processClick(target); - } - }; - } - - /* - * Add click listener to a DOM element - */ - function addClickListener(element, enable) { - addEventListener(element, 'click', clickHandler(enable), false); - - if (enable) { - addEventListener(element, 'mouseup', clickHandler(enable), false); - addEventListener(element, 'mousedown', clickHandler(enable), false); - addEventListener(element, 'contextmenu', clickHandler(enable), false); - } - } - - /* - * Add click handlers to anchor and AREA elements, except those to be ignored - */ - function addClickListeners(enable) { - if (!linkTrackingInstalled) { - linkTrackingInstalled = true; - - // iterate through anchor elements with href and AREA elements - - var i, - ignorePattern = getClassesRegExp(configIgnoreClasses, 'ignore'), - linkElements = documentAlias.links; - - if (linkElements) { - for (i = 0; i < linkElements.length; i++) { - if (!ignorePattern.test(linkElements[i].className)) { - addClickListener(linkElements[i], enable); - } - } - } - } - } - - - function enableTrackOnlyVisibleContent (checkOnSroll, timeIntervalInMs, tracker) { - - if (isTrackOnlyVisibleContentEnabled) { - // already enabled, do not register intervals again - return true; - } - - isTrackOnlyVisibleContentEnabled = true; - - var didScroll = false; - var events, index; - - function setDidScroll() { didScroll = true; } - - trackCallbackOnLoad(function () { - - function checkContent(intervalInMs) { - setTimeout(function () { - if (!isTrackOnlyVisibleContentEnabled) { - return; // the tests stopped tracking only visible content - } - didScroll = false; - tracker.trackVisibleContentImpressions(); - checkContent(intervalInMs); - }, intervalInMs); - } - - function checkContentIfDidScroll(intervalInMs) { - - setTimeout(function () { - if (!isTrackOnlyVisibleContentEnabled) { - return; // the tests stopped tracking only visible content - } - - if (didScroll) { - didScroll = false; - tracker.trackVisibleContentImpressions(); - } - - checkContentIfDidScroll(intervalInMs); - }, intervalInMs); - } - - if (checkOnSroll) { - - // scroll event is executed after each pixel, so we make sure not to - // execute event too often. otherwise FPS goes down a lot! - events = ['scroll', 'resize']; - for (index = 0; index < events.length; index++) { - if (documentAlias.addEventListener) { - documentAlias.addEventListener(events[index], setDidScroll); - } else { - windowAlias.attachEvent('on' + events[index], setDidScroll); - } - } - - checkContentIfDidScroll(100); - } - - if (timeIntervalInMs && timeIntervalInMs > 0) { - timeIntervalInMs = parseInt(timeIntervalInMs, 10); - checkContent(timeIntervalInMs); - } - - }); - } - - /** - * Note: While we check whether the user is on a configHostAlias path we do not check whether the user is - * actually on the configHostAlias domain. This is already done where this method is called and for - * simplicity we do not check this again. - * - * Also we currently assume that all configHostAlias domains start with the same wild card of '*.', '.' or - * none. Eg either all like '*.piwik.org' or '.piwik.org' or 'piwik.org'. Piwik always adds '*.' so it - * should be fine. - */ - function findConfigCookiePathToUse(configHostAlias, currentUrl) - { - var aliasPath = getPathName(configHostAlias); - var currentPath = getPathName(currentUrl); - - if (!aliasPath || aliasPath === '/' || !currentPath || currentPath === '/') { - // no path set that would be useful for cookiePath - return; - } - - var aliasDomain = domainFixup(configHostAlias); - - if (isSiteHostPath(aliasDomain, '/')) { - // there is another configHostsAlias having same domain that allows all paths - // eg this alias is for piwik.org/support but there is another alias allowing - // piwik.org - return; - } - - if (stringEndsWith(aliasPath, '/')) { - aliasPath = removeCharactersFromEndOfString(aliasPath, 1); - } - - // eg if we're in the case of "apache.piwik/foo/bar" we check whether there is maybe - // also a config alias allowing "apache.piwik/foo". In this case we're not allowed to set - // the cookie for "/foo/bar" but "/foo" - var pathAliasParts = aliasPath.split('/'); - var i; - for (i = 2; i < pathAliasParts.length; i++) { - var lessRestrctivePath = pathAliasParts.slice(0, i).join('/'); - if (isSiteHostPath(aliasDomain, lessRestrctivePath)) { - aliasPath = lessRestrctivePath; - break; - } - } - - if (!isSitePath(currentPath, aliasPath)) { - // current path of current URL does not match the alias - // eg user is on piwik.org/demo but configHostAlias is for piwik.org/support - return; - } - - return aliasPath; - } - - /* - * Browser features (plugins, resolution, cookies) - */ - function detectBrowserFeatures() { - var i, - mimeType, - pluginMap = { - // document types - pdf: 'application/pdf', - - // media players - qt: 'video/quicktime', - realp: 'audio/x-pn-realaudio-plugin', - wma: 'application/x-mplayer2', - - // interactive multimedia - dir: 'application/x-director', - fla: 'application/x-shockwave-flash', - - // RIA - java: 'application/x-java-vm', - gears: 'application/x-googlegears', - ag: 'application/x-silverlight' - }, - devicePixelRatio = windowAlias.devicePixelRatio || 1; - - // detect browser features except IE < 11 (IE 11 user agent is no longer MSIE) - if (!((new RegExp('MSIE')).test(navigatorAlias.userAgent))) { - // general plugin detection - if (navigatorAlias.mimeTypes && navigatorAlias.mimeTypes.length) { - for (i in pluginMap) { - if (Object.prototype.hasOwnProperty.call(pluginMap, i)) { - mimeType = navigatorAlias.mimeTypes[pluginMap[i]]; - browserFeatures[i] = (mimeType && mimeType.enabledPlugin) ? '1' : '0'; - } - } - } - - // Safari and Opera - // IE6/IE7 navigator.javaEnabled can't be aliased, so test directly - if (typeof navigator.javaEnabled !== 'unknown' && - isDefined(navigatorAlias.javaEnabled) && - navigatorAlias.javaEnabled()) { - browserFeatures.java = '1'; - } - - // Firefox - if (isFunction(windowAlias.GearsFactory)) { - browserFeatures.gears = '1'; - } - - // other browser features - browserFeatures.cookie = hasCookies(); - } - - var width = parseInt(screenAlias.width, 10) * devicePixelRatio; - var height = parseInt(screenAlias.height, 10) * devicePixelRatio; - browserFeatures.res = parseInt(width, 10) + 'x' + parseInt(height, 10); - } - -/*<DEBUG>*/ - /* - * Register a test hook. Using eval() permits access to otherwise - * privileged members. - */ - function registerHook(hookName, userHook) { - var hookObj = null; - - if (isString(hookName) && !isDefined(registeredHooks[hookName]) && userHook) { - if (isObject(userHook)) { - hookObj = userHook; - } else if (isString(userHook)) { - try { - eval('hookObj =' + userHook); - } catch (ignore) { } - } - - registeredHooks[hookName] = hookObj; - } - - return hookObj; - } -/*</DEBUG>*/ - - /************************************************************ - * Constructor - ************************************************************/ - - /* - * initialize tracker - */ - detectBrowserFeatures(); - updateDomainHash(); - setVisitorIdCookie(); - -/*<DEBUG>*/ - /* - * initialize test plugin - */ - executePluginMethod('run', registerHook); -/*</DEBUG>*/ - - /************************************************************ - * Public data and methods - ************************************************************/ - - return { -/*<DEBUG>*/ - /* - * Test hook accessors - */ - hook: registeredHooks, - getHook: function (hookName) { - return registeredHooks[hookName]; - }, - getQuery: function () { - return query; - }, - getContent: function () { - return content; - }, - - buildContentImpressionRequest: buildContentImpressionRequest, - buildContentInteractionRequest: buildContentInteractionRequest, - buildContentInteractionRequestNode: buildContentInteractionRequestNode, - buildContentInteractionTrackingRedirectUrl: buildContentInteractionTrackingRedirectUrl, - getContentImpressionsRequestsFromNodes: getContentImpressionsRequestsFromNodes, - getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet: getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet, - trackCallbackOnLoad: trackCallbackOnLoad, - trackCallbackOnReady: trackCallbackOnReady, - buildContentImpressionsRequests: buildContentImpressionsRequests, - wasContentImpressionAlreadyTracked: wasContentImpressionAlreadyTracked, - appendContentInteractionToRequestIfPossible: getContentInteractionToRequestIfPossible, - setupInteractionsTracking: setupInteractionsTracking, - trackContentImpressionClickInteraction: trackContentImpressionClickInteraction, - internalIsNodeVisible: isVisible, - isNodeAuthorizedToTriggerInteraction: isNodeAuthorizedToTriggerInteraction, - replaceHrefIfInternalLink: replaceHrefIfInternalLink, - getDomains: function () { - return configHostsAlias; - }, - getConfigCookiePath: function () { - return configCookiePath; - }, - getConfigDownloadExtensions: function () { - return configDownloadExtensions; - }, - enableTrackOnlyVisibleContent: function (checkOnScroll, timeIntervalInMs) { - return enableTrackOnlyVisibleContent(checkOnScroll, timeIntervalInMs, this); - }, - clearTrackedContentImpressions: function () { - trackedContentImpressions = []; - }, - getTrackedContentImpressions: function () { - return trackedContentImpressions; - }, - clearEnableTrackOnlyVisibleContent: function () { - isTrackOnlyVisibleContentEnabled = false; - }, - disableLinkTracking: function () { - linkTrackingInstalled = false; - linkTrackingEnabled = false; - }, - getConfigVisitorCookieTimeout: function () { - return configVisitorCookieTimeout; - }, - getRemainingVisitorCookieTimeout: getRemainingVisitorCookieTimeout, -/*</DEBUG>*/ - - /** - * Get visitor ID (from first party cookie) - * - * @return string Visitor ID in hexits (or empty string, if not yet known) - */ - getVisitorId: function () { - return getValuesFromVisitorIdCookie().uuid; - }, - - /** - * Get the visitor information (from first party cookie) - * - * @return array - */ - getVisitorInfo: function () { - // Note: in a new method, we could return also return getValuesFromVisitorIdCookie() - // which returns named parameters rather than returning integer indexed array - return loadVisitorIdCookie(); - }, - - /** - * Get the Attribution information, which is an array that contains - * the Referrer used to reach the site as well as the campaign name and keyword - * It is useful only when used in conjunction with Tracker API function setAttributionInfo() - * To access specific data point, you should use the other functions getAttributionReferrer* and getAttributionCampaign* - * - * @return array Attribution array, Example use: - * 1) Call JSON2.stringify(piwikTracker.getAttributionInfo()) - * 2) Pass this json encoded string to the Tracking API (php or java client): setAttributionInfo() - */ - getAttributionInfo: function () { - return loadReferrerAttributionCookie(); - }, - - /** - * Get the Campaign name that was parsed from the landing page URL when the visitor - * landed on the site originally - * - * @return string - */ - getAttributionCampaignName: function () { - return loadReferrerAttributionCookie()[0]; - }, - - /** - * Get the Campaign keyword that was parsed from the landing page URL when the visitor - * landed on the site originally - * - * @return string - */ - getAttributionCampaignKeyword: function () { - return loadReferrerAttributionCookie()[1]; - }, - - /** - * Get the time at which the referrer (used for Goal Attribution) was detected - * - * @return int Timestamp or 0 if no referrer currently set - */ - getAttributionReferrerTimestamp: function () { - return loadReferrerAttributionCookie()[2]; - }, - - /** - * Get the full referrer URL that will be used for Goal Attribution - * - * @return string Raw URL, or empty string '' if no referrer currently set - */ - getAttributionReferrerUrl: function () { - return loadReferrerAttributionCookie()[3]; - }, - - /** - * Specify the Piwik server URL - * - * @param string trackerUrl - */ - setTrackerUrl: function (trackerUrl) { - configTrackerUrl = trackerUrl; - }, - - - /** - * Returns the Piwik server URL - * @returns string - */ - getTrackerUrl: function () { - return configTrackerUrl; - }, - - - /** - * Returns the site ID - * - * @returns int - */ - getSiteId: function() { - return configTrackerSiteId; - }, - - /** - * Specify the site ID - * - * @param int|string siteId - */ - setSiteId: function (siteId) { - setSiteId(siteId); - }, - - /** - * Sets a User ID to this user (such as an email address or a username) - * - * @param string User ID - */ - setUserId: function (userId) { - if(!isDefined(userId) || !userId.length) { - return; - } - configUserId = userId; - visitorUUID = hash(configUserId).substr(0, 16); - }, - - /** - * Gets the User ID if set. - * - * @returns string User ID - */ - getUserId: function() { - return configUserId; - }, - - /** - * Pass custom data to the server - * - * Examples: - * tracker.setCustomData(object); - * tracker.setCustomData(key, value); - * - * @param mixed key_or_obj - * @param mixed opt_value - */ - setCustomData: function (key_or_obj, opt_value) { - if (isObject(key_or_obj)) { - configCustomData = key_or_obj; - } else { - if (!configCustomData) { - configCustomData = {}; - } - configCustomData[key_or_obj] = opt_value; - } - }, - - /** - * Get custom data - * - * @return mixed - */ - getCustomData: function () { - return configCustomData; - }, - - /** - * Configure function with custom request content processing logic. - * It gets called after request content in form of query parameters string has been prepared and before request content gets sent. - * - * Examples: - * tracker.setCustomRequestProcessing(function(request){ - * var pairs = request.split('&'); - * var result = {}; - * pairs.forEach(function(pair) { - * pair = pair.split('='); - * result[pair[0]] = decodeURIComponent(pair[1] || ''); - * }); - * return JSON.stringify(result); - * }); - * - * @param function customRequestContentProcessingLogic - */ - setCustomRequestProcessing: function (customRequestContentProcessingLogic) { - configCustomRequestContentProcessing = customRequestContentProcessingLogic; - }, - - /** - * Appends the specified query string to the piwik.php?... Tracking API URL - * - * @param string queryString eg. 'lat=140&long=100' - */ - appendToTrackingUrl: function (queryString) { - configAppendToTrackingUrl = queryString; - }, - - /** - * Returns the query string for the current HTTP Tracking API request. - * Piwik would prepend the hostname and path to Piwik: http://example.org/piwik/piwik.php? - * prior to sending the request. - * - * @param request eg. "param=value¶m2=value2" - */ - getRequest: function (request) { - return getRequest(request); - }, - - /** - * Add plugin defined by a name and a callback function. - * The callback function will be called whenever a tracking request is sent. - * This can be used to append data to the tracking request, or execute other custom logic. - * - * @param string pluginName - * @param Object pluginObj - */ - addPlugin: function (pluginName, pluginObj) { - plugins[pluginName] = pluginObj; - }, - - /** - * Set Custom Dimensions. Any set Custom Dimension will be cleared after a tracked pageview. Make - * sure to set them again if needed. - * - * @param int index A Custom Dimension index - * @param string value - */ - setCustomDimension: function (customDimensionId, value) { - customDimensionId = parseInt(customDimensionId, 10); - if (customDimensionId > 0) { - if (!isDefined(value)) { - value = ''; - } - if (!isString(value)) { - value = String(value); - } - customDimensions[customDimensionId] = value; - } - }, - - /** - * Get a stored value for a specific Custom Dimension index. - * - * @param int index A Custom Dimension index - */ - getCustomDimension: function (customDimensionId) { - customDimensionId = parseInt(customDimensionId, 10); - if (customDimensionId > 0 && Object.prototype.hasOwnProperty.call(customDimensions, customDimensionId)) { - return customDimensions[customDimensionId]; - } - }, - - /** - * Delete a custom dimension. - * - * @param int index Custom dimension Id - */ - deleteCustomDimension: function (customDimensionId) { - customDimensionId = parseInt(customDimensionId, 10); - if (customDimensionId > 0) { - delete customDimensions[customDimensionId]; - } - }, - - /** - * Set custom variable within this visit - * - * @param int index Custom variable slot ID from 1-5 - * @param string name - * @param string value - * @param string scope Scope of Custom Variable: - * - "visit" will store the name/value in the visit and will persist it in the cookie for the duration of the visit, - * - "page" will store the name/value in the next page view tracked. - * - "event" will store the name/value in the next event tracked. - */ - setCustomVariable: function (index, name, value, scope) { - var toRecord; - - if (!isDefined(scope)) { - scope = 'visit'; - } - if (!isDefined(name)) { - return; - } - if (!isDefined(value)) { - value = ""; - } - if (index > 0) { - name = !isString(name) ? String(name) : name; - value = !isString(value) ? String(value) : value; - toRecord = [name.slice(0, customVariableMaximumLength), value.slice(0, customVariableMaximumLength)]; - // numeric scope is there for GA compatibility - if (scope === 'visit' || scope === 2) { - loadCustomVariables(); - customVariables[index] = toRecord; - } else if (scope === 'page' || scope === 3) { - customVariablesPage[index] = toRecord; - } else if (scope === 'event') { /* GA does not have 'event' scope but we do */ - customVariablesEvent[index] = toRecord; - } - } - }, - - /** - * Get custom variable - * - * @param int index Custom variable slot ID from 1-5 - * @param string scope Scope of Custom Variable: "visit" or "page" or "event" - */ - getCustomVariable: function (index, scope) { - var cvar; - - if (!isDefined(scope)) { - scope = "visit"; - } - - if (scope === "page" || scope === 3) { - cvar = customVariablesPage[index]; - } else if (scope === "event") { - cvar = customVariablesEvent[index]; - } else if (scope === "visit" || scope === 2) { - loadCustomVariables(); - cvar = customVariables[index]; - } - - if (!isDefined(cvar) - || (cvar && cvar[0] === '')) { - return false; - } - - return cvar; - }, - - /** - * Delete custom variable - * - * @param int index Custom variable slot ID from 1-5 - * @param string scope - */ - deleteCustomVariable: function (index, scope) { - // Only delete if it was there already - if (this.getCustomVariable(index, scope)) { - this.setCustomVariable(index, '', '', scope); - } - }, - - /** - * When called then the Custom Variables of scope "visit" will be stored (persisted) in a first party cookie - * for the duration of the visit. This is useful if you want to call getCustomVariable later in the visit. - * - * By default, Custom Variables of scope "visit" are not stored on the visitor's computer. - */ - storeCustomVariablesInCookie: function () { - configStoreCustomVariablesInCookie = true; - }, - - /** - * Set delay for link tracking (in milliseconds) - * - * @param int delay - */ - setLinkTrackingTimer: function (delay) { - configTrackerPause = delay; - }, - - /** - * Set list of file extensions to be recognized as downloads - * - * @param string|array extensions - */ - setDownloadExtensions: function (extensions) { - if(isString(extensions)) { - extensions = extensions.split('|'); - } - configDownloadExtensions = extensions; - }, - - /** - * Specify additional file extensions to be recognized as downloads - * - * @param string|array extensions for example 'custom' or ['custom1','custom2','custom3'] - */ - addDownloadExtensions: function (extensions) { - var i; - if(isString(extensions)) { - extensions = extensions.split('|'); - } - for (i=0; i < extensions.length; i++) { - configDownloadExtensions.push(extensions[i]); - } - }, - - /** - * Removes specified file extensions from the list of recognized downloads - * - * @param string|array extensions for example 'custom' or ['custom1','custom2','custom3'] - */ - removeDownloadExtensions: function (extensions) { - var i, newExtensions = []; - if(isString(extensions)) { - extensions = extensions.split('|'); - } - for (i=0; i < configDownloadExtensions.length; i++) { - if (indexOfArray(extensions, configDownloadExtensions[i]) === -1) { - newExtensions.push(configDownloadExtensions[i]); - } - } - configDownloadExtensions = newExtensions; - }, - - /** - * Set array of domains to be treated as local. Also supports path, eg '.piwik.org/subsite1'. In this - * case all links that don't go to '*.piwik.org/subsite1/ *' would be treated as outlinks. - * For example a link to 'piwik.org/' or 'piwik.org/subsite2' both would be treated as outlinks. - * - * We might automatically set a cookieConfigPath to avoid creating several cookies under one domain - * if there is a hostAlias defined with a path. Say a user is visiting 'http://piwik.org/subsite1' - * and '.piwik.org/subsite1' is set as a hostsAlias. Piwik will automatically use '/subsite1' as - * cookieConfigPath. - * - * @param string|array hostsAlias - */ - setDomains: function (hostsAlias) { - configHostsAlias = isString(hostsAlias) ? [hostsAlias] : hostsAlias; - - var hasDomainAliasAlready = false, i; - for (i in configHostsAlias) { - if (Object.prototype.hasOwnProperty.call(configHostsAlias, i) - && isSameHost(domainAlias, domainFixup(String(configHostsAlias[i])))) { - hasDomainAliasAlready = true; - - if (!configCookiePath) { - var path = findConfigCookiePathToUse(configHostsAlias[i], locationHrefAlias); - if (path) { - this.setCookiePath(path); - } - - break; - } - } - } - - if (!hasDomainAliasAlready) { - /** - * eg if domainAlias = 'piwik.org' and someone set hostsAlias = ['piwik.org/foo'] then we should - * not add piwik.org as it would increase the allowed scope. - */ - configHostsAlias.push(domainAlias); - } - }, - - /** - * Set array of classes to be ignored if present in link - * - * @param string|array ignoreClasses - */ - setIgnoreClasses: function (ignoreClasses) { - configIgnoreClasses = isString(ignoreClasses) ? [ignoreClasses] : ignoreClasses; - }, - - /** - * Set request method - * - * @param string method GET or POST; default is GET - */ - setRequestMethod: function (method) { - configRequestMethod = method || defaultRequestMethod; - }, - - /** - * Set request Content-Type header value, applicable when POST request method is used for submitting tracking events. - * See XMLHttpRequest Level 2 spec, section 4.7.2 for invalid headers - * @link http://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html - * - * @param string requestContentType; default is 'application/x-www-form-urlencoded; charset=UTF-8' - */ - setRequestContentType: function (requestContentType) { - configRequestContentType = requestContentType || defaultRequestContentType; - }, - - /** - * Override referrer - * - * @param string url - */ - setReferrerUrl: function (url) { - configReferrerUrl = url; - }, - - /** - * Override url - * - * @param string url - */ - setCustomUrl: function (url) { - configCustomUrl = resolveRelativeReference(locationHrefAlias, url); - }, - - /** - * Override document.title - * - * @param string title - */ - setDocumentTitle: function (title) { - configTitle = title; - }, - - /** - * Set the URL of the Piwik API. It is used for Page Overlay. - * This method should only be called when the API URL differs from the tracker URL. - * - * @param string apiUrl - */ - setAPIUrl: function (apiUrl) { - configApiUrl = apiUrl; - }, - - /** - * Set array of classes to be treated as downloads - * - * @param string|array downloadClasses - */ - setDownloadClasses: function (downloadClasses) { - configDownloadClasses = isString(downloadClasses) ? [downloadClasses] : downloadClasses; - }, - - /** - * Set array of classes to be treated as outlinks - * - * @param string|array linkClasses - */ - setLinkClasses: function (linkClasses) { - configLinkClasses = isString(linkClasses) ? [linkClasses] : linkClasses; - }, - - /** - * Set array of campaign name parameters - * - * @see http://piwik.org/faq/how-to/#faq_120 - * @param string|array campaignNames - */ - setCampaignNameKey: function (campaignNames) { - configCampaignNameParameters = isString(campaignNames) ? [campaignNames] : campaignNames; - }, - - /** - * Set array of campaign keyword parameters - * - * @see http://piwik.org/faq/how-to/#faq_120 - * @param string|array campaignKeywords - */ - setCampaignKeywordKey: function (campaignKeywords) { - configCampaignKeywordParameters = isString(campaignKeywords) ? [campaignKeywords] : campaignKeywords; - }, - - /** - * Strip hash tag (or anchor) from URL - * Note: this can be done in the Piwik>Settings>Spiderwebsites on a per-spiderwebsite basis - * - * @deprecated - * @param bool enableFilter - */ - discardHashTag: function (enableFilter) { - configDiscardHashTag = enableFilter; - }, - - /** - * Set first-party cookie name prefix - * - * @param string cookieNamePrefix - */ - setCookieNamePrefix: function (cookieNamePrefix) { - configCookieNamePrefix = cookieNamePrefix; - // Re-init the Custom Variables cookie - customVariables = getCustomVariablesFromCookie(); - }, - - /** - * Set first-party cookie domain - * - * @param string domain - */ - setCookieDomain: function (domain) { - var domainFixed = domainFixup(domain); - - if (isPossibleToSetCookieOnDomain(domainFixed)) { - configCookieDomain = domainFixed; - updateDomainHash(); - } - }, - - /** - * Set first-party cookie path - * - * @param string domain - */ - setCookiePath: function (path) { - configCookiePath = path; - updateDomainHash(); - }, - - /** - * Set visitor cookie timeout (in seconds) - * Defaults to 13 months (timeout=33955200) - * - * @param int timeout - */ - setVisitorCookieTimeout: function (timeout) { - configVisitorCookieTimeout = timeout * 1000; - }, - - /** - * Set session cookie timeout (in seconds). - * Defaults to 30 minutes (timeout=1800000) - * - * @param int timeout - */ - setSessionCookieTimeout: function (timeout) { - configSessionCookieTimeout = timeout * 1000; - }, - - /** - * Set referral cookie timeout (in seconds). - * Defaults to 6 months (15768000000) - * - * @param int timeout - */ - setReferralCookieTimeout: function (timeout) { - configReferralCookieTimeout = timeout * 1000; - }, - - /** - * Set conversion attribution to first referrer and campaign - * - * @param bool if true, use first referrer (and first campaign) - * if false, use the last referrer (or campaign) - */ - setConversionAttributionFirstReferrer: function (enable) { - configConversionAttributionFirstReferrer = enable; - }, - - /** - * Disables all cookies from being set - * - * Existing cookies will be deleted on the next call to track - */ - disableCookies: function () { - configCookiesDisabled = true; - browserFeatures.cookie = '0'; - - if (configTrackerSiteId) { - deleteCookies(); - } - }, - - /** - * One off cookies clearing. Useful to call this when you know for sure a new visitor is using the same browser, - * it maybe helps to "reset" tracking cookies to prevent data reuse for different users. - */ - deleteCookies: function () { - deleteCookies(); - }, - - /** - * Handle do-not-track requests - * - * @param bool enable If true, don't track if user agent sends 'do-not-track' header - */ - setDoNotTrack: function (enable) { - var dnt = navigatorAlias.doNotTrack || navigatorAlias.msDoNotTrack; - configDoNotTrack = enable && (dnt === 'yes' || dnt === '1'); - - // do not track also disables cookies and deletes existing cookies - if (configDoNotTrack) { - this.disableCookies(); - } - }, - - /** - * Add click listener to a specific link element. - * When clicked, Piwik will log the click automatically. - * - * @param DOMElement element - * @param bool enable If true, use pseudo click-handler (middle click + context menu) - */ - addListener: function (element, enable) { - addClickListener(element, enable); - }, - - /** - * Install link tracker - * - * The default behaviour is to use actual click events. However, some browsers - * (e.g., Firefox, Opera, and Konqueror) don't generate click events for the middle mouse button. - * - * To capture more "clicks", the pseudo click-handler uses mousedown + mouseup events. - * This is not industry standard and is vulnerable to false positives (e.g., drag events). - * - * There is a Safari/Chrome/Spiderwebkit bug that prevents tracking requests from being sent - * by either click handler. The workaround is to set a target attribute (which can't - * be "_self", "_top", or "_parent"). - * - * @see https://bugs.spiderwebkit.org/show_bug.cgi?id=54783 - * - * @param bool enable If "true", use pseudo click-handler (treat middle click and open contextmenu as - * left click). A right click (or any click that opens the context menu) on a link - * will be tracked as clicked even if "Open in new tab" is not selected. If - * "false" (default), nothing will be tracked on open context menu or middle click. - * The context menu is usually opened to open a link / download in a new tab - * therefore you can get more accurate results by treat it as a click but it can lead - * to wrong click numbers. - */ - enableLinkTracking: function (enable) { - linkTrackingEnabled = true; - - if (hasLoaded) { - // the load event has already fired, add the click listeners now - addClickListeners(enable); - } else { - // defer until page has loaded - registeredOnLoadHandlers.push(function () { - addClickListeners(enable); - }); - } - }, - - /** - * Enable tracking of uncatched JavaScript errors - * - * If enabled, uncaught JavaScript Errors will be tracked as an event by defining a - * window.onerror handler. If a window.onerror handler is already defined we will make - * sure to call this previously registered error handler after tracking the error. - * - * By default we return false in the window.onerror handler to make sure the error still - * appears in the browser's console etc. Note: Some older browsers might behave differently - * so it could happen that an actual JavaScript error will be suppressed. - * If a window.onerror handler was registered we will return the result of this handler. - * - * Make sure not to overwrite the window.onerror handler after enabling the JS error - * tracking as the error tracking won't work otherwise. To capture all JS errors we - * recommend to include the Piwik JavaScript tracker in the HTML as early as possible. - * If possible directly in <head></head> before loading any other JavaScript. - */ - enableJSErrorTracking: function () { - if (enableJSErrorTracking) { - return; - } - - enableJSErrorTracking = true; - var onError = windowAlias.onerror; - - windowAlias.onerror = function (message, url, linenumber, column, error) { - trackCallback(function () { - var category = 'JavaScript Errors'; - - var action = url + ':' + linenumber; - if (column) { - action += ':' + column; - } - - logEvent(category, action, message); - }); - - if (onError) { - return onError(message, url, linenumber, column, error); - } - - return false; - }; - }, - - /** - * Disable automatic performance tracking - */ - disablePerformanceTracking: function () { - configPerformanceTrackingEnabled = false; - }, - - /** - * Set the server generation time. - * If set, the browser's performance.timing API in not used anymore to determine the time. - * - * @param int generationTime - */ - setGenerationTimeMs: function (generationTime) { - configPerformanceGenerationTime = parseInt(generationTime, 10); - }, - - /** - * Set heartbeat (in seconds) - * - * @param int heartBeatDelayInSeconds Defaults to 15. Cannot be lower than 1. - */ - enableHeartBeatTimer: function (heartBeatDelayInSeconds) { - heartBeatDelayInSeconds = Math.max(heartBeatDelayInSeconds, 1); - configHeartBeatDelay = (heartBeatDelayInSeconds || 15) * 1000; - - // if a tracking request has already been sent, start the heart beat timeout - if (lastTrackerRequestTime !== null) { - setUpHeartBeat(); - } - }, - -/*<DEBUG>*/ - /** - * Clear heartbeat. - */ - disableHeartBeatTimer: function () { - heartBeatDown(); - configHeartBeatDelay = null; - - window.removeEventListener('focus', heartBeatOnFocus); - window.removeEventListener('blur', heartBeatOnBlur); - }, -/*</DEBUG>*/ - - /** - * Frame buster - */ - killFrame: function () { - if (windowAlias.location !== windowAlias.top.location) { - windowAlias.top.location = windowAlias.location; - } - }, - - /** - * Redirect if browsing offline (aka file: buster) - * - * @param string url Redirect to this URL - */ - redirectFile: function (url) { - if (windowAlias.location.protocol === 'file:') { - windowAlias.location = url; - } - }, - - /** - * Count sites in pre-rendered state - * - * @param bool enable If true, track when in pre-rendered state - */ - setCountPreRendered: function (enable) { - configCountPreRendered = enable; - }, - - /** - * Trigger a goal - * - * @param int|string idGoal - * @param int|float customRevenue - * @param mixed customData - */ - trackGoal: function (idGoal, customRevenue, customData) { - trackCallback(function () { - logGoal(idGoal, customRevenue, customData); - }); - }, - - /** - * Manually log a click from your own code - * - * @param string sourceUrl - * @param string linkType - * @param mixed customData - * @param function callback - */ - trackLink: function (sourceUrl, linkType, customData, callback) { - trackCallback(function () { - logLink(sourceUrl, linkType, customData, callback); - }); - }, - - /** - * Log visit to this page - * - * @param string customTitle - * @param mixed customData - */ - trackPageView: function (customTitle, customData) { - trackedContentImpressions = []; - - if (isOverlaySession(configTrackerSiteId)) { - trackCallback(function () { - injectOverlayScripts(configTrackerUrl, configApiUrl, configTrackerSiteId); - }); - } else { - trackCallback(function () { - logPageView(customTitle, customData); - }); - } - }, - - /** - * Scans the entire DOM for all content blocks and tracks all impressions once the DOM ready event has - * been triggered. - * - * If you only want to track visible content impressions have a look at `trackVisibleContentImpressions()`. - * We do not track an impression of the same content block twice if you call this method multiple times - * unless `trackPageView()` is called meanwhile. This is useful for single page applications. - */ - trackAllContentImpressions: function () { - if (isOverlaySession(configTrackerSiteId)) { - return; - } - - trackCallback(function () { - trackCallbackOnReady(function () { - // we have to wait till DOM ready - var contentNodes = content.findContentNodes(); - var requests = getContentImpressionsRequestsFromNodes(contentNodes); - - sendBulkRequest(requests, configTrackerPause); - }); - }); - }, - - /** - * Scans the entire DOM for all content blocks as soon as the page is loaded. It tracks an impression - * only if a content block is actually visible. Meaning it is not hidden and the content is or was at - * some point in the viewport. - * - * If you want to track all content blocks have a look at `trackAllContentImpressions()`. - * We do not track an impression of the same content block twice if you call this method multiple times - * unless `trackPageView()` is called meanwhile. This is useful for single page applications. - * - * Once you have called this method you can no longer change `checkOnScroll` or `timeIntervalInMs`. - * - * If you do want to only track visible content blocks but not want us to perform any automatic checks - * as they can slow down your frames per second you can call `trackVisibleContentImpressions()` or - * `trackContentImpressionsWithinNode()` manually at any time to rescan the entire DOM for newly - * visible content blocks. - * o Call `trackVisibleContentImpressions(false, 0)` to initially track only visible content impressions - * o Call `trackVisibleContentImpressions()` at any time again to rescan the entire DOM for newly visible content blocks or - * o Call `trackContentImpressionsWithinNode(node)` at any time to rescan only a part of the DOM for newly visible content blocks - * - * @param boolean [checkOnScroll=true] Optional, you can disable rescanning the entire DOM automatically - * after each scroll event by passing the value `false`. If enabled, - * we check whether a previously hidden content blocks became visible - * after a scroll and if so track the impression. - * Note: If a content block is placed within a scrollable element - * (`overflow: scroll`), we can currently not detect when this block - * becomes visible. - * @param integer [timeIntervalInMs=750] Optional, you can define an interval to rescan the entire DOM - * for new impressions every X milliseconds by passing - * for instance `timeIntervalInMs=500` (rescan DOM every 500ms). - * Rescanning the entire DOM and detecting the visible state of content - * blocks can take a while depending on the browser and amount of content. - * In case your frames per second goes down you might want to increase - * this value or disable it by passing the value `0`. - */ - trackVisibleContentImpressions: function (checkOnSroll, timeIntervalInMs) { - if (isOverlaySession(configTrackerSiteId)) { - return; - } - - if (!isDefined(checkOnSroll)) { - checkOnSroll = true; - } - - if (!isDefined(timeIntervalInMs)) { - timeIntervalInMs = 750; - } - - enableTrackOnlyVisibleContent(checkOnSroll, timeIntervalInMs, this); - - trackCallback(function () { - trackCallbackOnLoad(function () { - // we have to wait till CSS parsed and applied - var contentNodes = content.findContentNodes(); - var requests = getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet(contentNodes); - - sendBulkRequest(requests, configTrackerPause); - }); - }); - }, - - /** - * Tracks a content impression using the specified values. You should not call this method too often - * as each call causes an XHR tracking request and can slow down your site or your server. - * - * @param string contentName For instance "Ad Sale". - * @param string [contentPiece='Unknown'] For instance a path to an image or the text of a text ad. - * @param string [contentTarget] For instance the URL of a landing page. - */ - trackContentImpression: function (contentName, contentPiece, contentTarget) { - if (isOverlaySession(configTrackerSiteId)) { - return; - } - - if (!contentName) { - return; - } - - contentPiece = contentPiece || 'Unknown'; - - trackCallback(function () { - var request = buildContentImpressionRequest(contentName, contentPiece, contentTarget); - sendRequest(request, configTrackerPause); - }); - }, - - /** - * Scans the given DOM node and its children for content blocks and tracks an impression for them if - * no impression was already tracked for it. If you have called `trackVisibleContentImpressions()` - * upfront only visible content blocks will be tracked. You can use this method if you, for instance, - * dynamically add an element using JavaScript to your DOM after we have tracked the initial impressions. - * - * @param Element domNode - */ - trackContentImpressionsWithinNode: function (domNode) { - if (isOverlaySession(configTrackerSiteId) || !domNode) { - return; - } - - trackCallback(function () { - if (isTrackOnlyVisibleContentEnabled) { - trackCallbackOnLoad(function () { - // we have to wait till CSS parsed and applied - var contentNodes = content.findContentNodesWithinNode(domNode); - - var requests = getCurrentlyVisibleContentImpressionsRequestsIfNotTrackedYet(contentNodes); - sendBulkRequest(requests, configTrackerPause); - }); - } else { - trackCallbackOnReady(function () { - // we have to wait till DOM ready - var contentNodes = content.findContentNodesWithinNode(domNode); - - var requests = getContentImpressionsRequestsFromNodes(contentNodes); - sendBulkRequest(requests, configTrackerPause); - }); - } - }); - }, - - /** - * Tracks a content interaction using the specified values. You should use this method only in conjunction - * with `trackContentImpression()`. The specified `contentName` and `contentPiece` has to be exactly the - * same as the ones that were used in `trackContentImpression()`. Otherwise the interaction will not count. - * - * @param string contentInteraction The type of interaction that happened. For instance 'click' or 'submit'. - * @param string contentName The name of the content. For instance "Ad Sale". - * @param string [contentPiece='Unknown'] The actual content. For instance a path to an image or the text of a text ad. - * @param string [contentTarget] For instance the URL of a landing page. - */ - trackContentInteraction: function (contentInteraction, contentName, contentPiece, contentTarget) { - if (isOverlaySession(configTrackerSiteId)) { - return; - } - - if (!contentInteraction || !contentName) { - return; - } - - contentPiece = contentPiece || 'Unknown'; - - trackCallback(function () { - var request = buildContentInteractionRequest(contentInteraction, contentName, contentPiece, contentTarget); - sendRequest(request, configTrackerPause); - }); - }, - - /** - * Tracks an interaction with the given DOM node / content block. - * - * By default we track interactions on click but sometimes you might want to track interactions yourself. - * For instance you might want to track an interaction manually on a double click or a form submit. - * Make sure to disable the automatic interaction tracking in this case by specifying either the CSS - * class `piwikContentIgnoreInteraction` or the attribute `data-content-ignoreinteraction`. - * - * @param Element domNode This element itself or any of its parent elements has to be a content block - * element. Meaning one of those has to have a `piwikTrackContent` CSS class or - * a `data-track-content` attribute. - * @param string [contentInteraction='Unknown] The name of the interaction that happened. For instance - * 'click', 'formSubmit', 'DblClick', ... - */ - trackContentInteractionNode: function (domNode, contentInteraction) { - if (isOverlaySession(configTrackerSiteId) || !domNode) { - return; - } - - trackCallback(function () { - var request = buildContentInteractionRequestNode(domNode, contentInteraction); - sendRequest(request, configTrackerPause); - }); - }, - - /** - * Useful to debug content tracking. This method will log all detected content blocks to console - * (if the browser supports the console). It will list the detected name, piece, and target of each - * content block. - */ - logAllContentBlocksOnPage: function () { - var contentNodes = content.findContentNodes(); - var contents = content.collectContent(contentNodes); - - if (console !== undefined && console && console.log) { - console.log(contents); - } - }, - - /** - * Records an event - * - * @param string category The Event Category (Videos, Music, Games...) - * @param string action The Event's Action (Play, Pause, Duration, Add Playlist, Downloaded, Clicked...) - * @param string name (optional) The Event's object Name (a particular Movie name, or Song name, or File name...) - * @param float value (optional) The Event's value - * @param mixed customData - */ - trackEvent: function (category, action, name, value, customData) { - trackCallback(function () { - logEvent(category, action, name, value, customData); - }); - }, - - /** - * Log special pageview: Internal search - * - * @param string keyword - * @param string category - * @param int resultsCount - * @param mixed customData - */ - trackSiteSearch: function (keyword, category, resultsCount, customData) { - trackCallback(function () { - logSiteSearch(keyword, category, resultsCount, customData); - }); - }, - - /** - * Used to record that the current page view is an item (product) page view, or a Ecommerce Category page view. - * This must be called before trackPageView() on the product/category page. - * It will set 3 custom variables of scope "page" with the SKU, Name and Category for this page view. - * Note: Custom Variables of scope "page" slots 3, 4 and 5 will be used. - * - * On a category page, you can set the parameter category, and set the other parameters to empty string or false - * - * Tracking Product/Category page views will allow Piwik to report on Product & Categories - * conversion rates (Conversion rate = Ecommerce orders containing this product or category / Visits to the product or category) - * - * @param string sku Item's SKU code being viewed - * @param string name Item's Name being viewed - * @param string category Category page being viewed. On an Item's page, this is the item's category - * @param float price Item's display price, not use in standard Piwik reports, but output in API product reports. - */ - setEcommerceView: function (sku, name, category, price) { - if (!isDefined(category) || !category.length) { - category = ""; - } else if (category instanceof Array) { - category = JSON2.stringify(category); - } - - customVariablesPage[5] = ['_pkc', category]; - - if (isDefined(price) && String(price).length) { - customVariablesPage[2] = ['_pkp', price]; - } - - // On a category page, do not track Product name not defined - if ((!isDefined(sku) || !sku.length) - && (!isDefined(name) || !name.length)) { - return; - } - - if (isDefined(sku) && sku.length) { - customVariablesPage[3] = ['_pks', sku]; - } - - if (!isDefined(name) || !name.length) { - name = ""; - } - - customVariablesPage[4] = ['_pkn', name]; - }, - - /** - * Adds an item (product) that is in the current Cart or in the Ecommerce order. - * This function is called for every item (product) in the Cart or the Order. - * The only required parameter is sku. - * - * @param string sku (required) Item's SKU Code. This is the unique identifier for the product. - * @param string name (optional) Item's name - * @param string name (optional) Item's category, or array of up to 5 categories - * @param float price (optional) Item's price. If not specified, will default to 0 - * @param float quantity (optional) Item's quantity. If not specified, will default to 1 - */ - addEcommerceItem: function (sku, name, category, price, quantity) { - if (sku.length) { - ecommerceItems[sku] = [ sku, name, category, price, quantity ]; - } - }, - - /** - * Tracks an Ecommerce order. - * If the Ecommerce order contains items (products), you must call first the addEcommerceItem() for each item in the order. - * All revenues (grandTotal, subTotal, tax, shipping, discount) will be individually summed and reported in Piwik reports. - * Parameters orderId and grandTotal are required. For others, you can set to false if you don't need to specify them. - * - * @param string|int orderId (required) Unique Order ID. - * This will be used to count this order only once in the event the order page is reloaded several times. - * orderId must be unique for each transaction, even on different days, or the transaction will not be recorded by Piwik. - * @param float grandTotal (required) Grand Total revenue of the transaction (including tax, shipping, etc.) - * @param float subTotal (optional) Sub total amount, typically the sum of items prices for all items in this order (before Tax and Shipping costs are applied) - * @param float tax (optional) Tax amount for this order - * @param float shipping (optional) Shipping amount for this order - * @param float discount (optional) Discounted amount in this order - */ - trackEcommerceOrder: function (orderId, grandTotal, subTotal, tax, shipping, discount) { - logEcommerceOrder(orderId, grandTotal, subTotal, tax, shipping, discount); - }, - - /** - * Tracks a Cart Update (add item, remove item, update item). - * On every Cart update, you must call addEcommerceItem() for each item (product) in the cart, including the items that haven't been updated since the last cart update. - * Then you can call this function with the Cart grandTotal (typically the sum of all items' prices) - * - * @param float grandTotal (required) Items (products) amount in the Cart - */ - trackEcommerceCartUpdate: function (grandTotal) { - logEcommerceCartUpdate(grandTotal); - } - - }; - } - - /************************************************************ - * Proxy object - * - this allows the caller to continue push()'ing to _paq - * after the Tracker has been initialized and loaded - ************************************************************/ - - function TrackerProxy() { - return { - push: apply - }; - } - - /** - * Applies the given methods in the given order if they are present in paq. - * - * @param {Array} paq - * @param {Array} methodsToApply an array containing method names in the order that they should be applied - * eg ['setSiteId', 'setTrackerUrl'] - * @returns {Array} the modified paq array with the methods that were already applied set to undefined - */ - function applyMethodsInOrder(paq, methodsToApply) - { - var appliedMethods = {}; - var index, iterator; - - for (index = 0; index < methodsToApply.length; index++) { - var methodNameToApply = methodsToApply[index]; - appliedMethods[methodNameToApply] = 1; - - for (iterator = 0; iterator < paq.length; iterator++) { - if (paq[iterator] && paq[iterator][0]) { - var methodName = paq[iterator][0]; - - if (methodNameToApply === methodName) { - apply(paq[iterator]); - delete paq[iterator]; - - if (appliedMethods[methodName] > 1) { - if (console !== undefined && console && console.error) { - console.error('The method ' + methodName + ' is registered more than once in "paq" variable. Only the last call has an effect. Please have a look at the multiple Piwik trackers documentation: http://developer.piwik.org/guides/tracking-javascript-guide#multiple-piwik-trackers'); - } - } - - appliedMethods[methodName]++; - } - } - } - } - - return paq; - } - - /************************************************************ - * Constructor - ************************************************************/ - - // initialize the Piwik singleton - addEventListener(windowAlias, 'beforeunload', beforeUnloadHandler, false); - addReadyListener(); - - Date.prototype.getTimeAlias = Date.prototype.getTime; - - asyncTracker = new Tracker(); - - var applyFirst = ['disableCookies', 'setTrackerUrl', 'setAPIUrl', 'setCookiePath', 'setCookieDomain', 'setDomains', 'setUserId', 'setSiteId', 'enableLinkTracking']; - _paq = applyMethodsInOrder(_paq, applyFirst); - - // apply the queue of actions - for (iterator = 0; iterator < _paq.length; iterator++) { - if (_paq[iterator]) { - apply(_paq[iterator]); - } - } - - // replace initialization array with proxy object - _paq = new TrackerProxy(); - - /************************************************************ - * Public data and methods - ************************************************************/ - - Piwik = { - /** - * Add plugin - * - * @param string pluginName - * @param Object pluginObj - */ - addPlugin: function (pluginName, pluginObj) { - plugins[pluginName] = pluginObj; - }, - - /** - * Get Tracker (factory method) - * - * @param string piwikUrl - * @param int|string siteId - * @return Tracker - */ - getTracker: function (piwikUrl, siteId) { - if(!isDefined(siteId)) { - siteId = this.getAsyncTracker().getSiteId(); - } - if(!isDefined(piwikUrl)) { - piwikUrl = this.getAsyncTracker().getTrackerUrl(); - } - return new Tracker(piwikUrl, siteId); - }, - - /** - * Get internal asynchronous tracker object - * - * @return Tracker - */ - getAsyncTracker: function () { - return asyncTracker; - } - }; - - // Expose Piwik as an AMD module - if (typeof define === 'function' && define.amd) { - define('piwik', [], function () { return Piwik; }); - } - - return Piwik; - }()); -} - -if (window && window.piwikAsyncInit) { - window.piwikAsyncInit(); -} - -/*jslint sloppy: true */ -(function () { - var jsTrackerType = (typeof AnalyticsTracker); - if (jsTrackerType === 'undefined') { - AnalyticsTracker = Piwik; - } -}()); -/*jslint sloppy: false */ - -/************************************************************ - * Deprecated functionality below - * Legacy piwik.js compatibility ftw - ************************************************************/ - -/* - * Piwik globals - * - * var piwik_install_tracker, piwik_tracker_pause, piwik_download_extensions, piwik_hosts_alias, piwik_ignore_classes; - */ -/*global piwik_log:true */ -/*global piwik_track:true */ - -/** - * Track page visit - * - * @param string documentTitle - * @param int|string siteId - * @param string piwikUrl - * @param mixed customData - */ -if (typeof piwik_log !== 'function') { - piwik_log = function (documentTitle, siteId, piwikUrl, customData) { - 'use strict'; - - function getOption(optionName) { - try { - if (window['piwik_' + optionName]) { - return window['piwik_' + optionName]; - } - } catch (ignore) { } - - return; // undefined - } - - // instantiate the tracker - var option, - piwikTracker = Piwik.getTracker(piwikUrl, siteId); - - // initialize tracker - piwikTracker.setDocumentTitle(documentTitle); - piwikTracker.setCustomData(customData); - - // handle Piwik globals - option = getOption('tracker_pause'); - - if (option) { - piwikTracker.setLinkTrackingTimer(option); - } - - option = getOption('download_extensions'); - - if (option) { - piwikTracker.setDownloadExtensions(option); - } - - option = getOption('hosts_alias'); - - if (option) { - piwikTracker.setDomains(option); - } - - option = getOption('ignore_classes'); - - if (option) { - piwikTracker.setIgnoreClasses(option); - } - - // track this page view - piwikTracker.trackPageView(); - - // default is to install the link tracker - if (getOption('install_tracker')) { - - /** - * Track click manually (function is defined below) - * - * @param string sourceUrl - * @param int|string siteId - * @param string piwikUrl - * @param string linkType - */ - piwik_track = function (sourceUrl, siteId, piwikUrl, linkType) { - piwikTracker.setSiteId(siteId); - piwikTracker.setTrackerUrl(piwikUrl); - piwikTracker.trackLink(sourceUrl, linkType); - }; - - // set-up link tracking - piwikTracker.enableLinkTracking(); - } - }; -} - -/*! @license-end */ |