diff options
Diffstat (limited to 'media/admin/js/core.js')
| -rw-r--r-- | media/admin/js/core.js | 276 |
1 files changed, 112 insertions, 164 deletions
diff --git a/media/admin/js/core.js b/media/admin/js/core.js index 9e735af..3a2e4aa 100644 --- a/media/admin/js/core.js +++ b/media/admin/js/core.js @@ -1,50 +1,16 @@ // Core javascript helper functions - -// basic browser identification & version -var isOpera = (navigator.userAgent.indexOf("Opera")>=0) && parseFloat(navigator.appVersion); -var isIE = ((document.all) && (!isOpera)) && parseFloat(navigator.appVersion.split("MSIE ")[1].split(";")[0]); - -// Cross-browser event handlers. -function addEvent(obj, evType, fn) { - if (obj.addEventListener) { - obj.addEventListener(evType, fn, false); - return true; - } else if (obj.attachEvent) { - var r = obj.attachEvent("on" + evType, fn); - return r; - } else { - return false; - } -} - -function removeEvent(obj, evType, fn) { - if (obj.removeEventListener) { - obj.removeEventListener(evType, fn, false); - return true; - } else if (obj.detachEvent) { - obj.detachEvent("on" + evType, fn); - return true; - } else { - return false; - } -} - -function cancelEventPropagation(e) { - if (!e) e = window.event; - e.cancelBubble = true; - if (e.stopPropagation) e.stopPropagation(); -} +'use strict'; // quickElement(tagType, parentReference [, textInChildNode, attribute, attributeValue ...]); function quickElement() { - var obj = document.createElement(arguments[0]); + const obj = document.createElement(arguments[0]); if (arguments[2]) { - var textNode = document.createTextNode(arguments[2]); + const textNode = document.createTextNode(arguments[2]); obj.appendChild(textNode); } - var len = arguments.length; - for (var i = 3; i < len; i += 2) { - obj.setAttribute(arguments[i], arguments[i+1]); + const len = arguments.length; + for (let i = 3; i < len; i += 2) { + obj.setAttribute(arguments[i], arguments[i + 1]); } arguments[1].appendChild(obj); return obj; @@ -52,46 +18,21 @@ function quickElement() { // "a" is reference to an object function removeChildren(a) { - while (a.hasChildNodes()) a.removeChild(a.lastChild); -} - -// ---------------------------------------------------------------------------- -// Cross-browser xmlhttp object -// from http://jibbering.com/2002/4/httprequest.html -// ---------------------------------------------------------------------------- -var xmlhttp; -/*@cc_on @*/ -/*@if (@_jscript_version >= 5) - try { - xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); - } catch (e) { - try { - xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); - } catch (E) { - xmlhttp = false; - } + while (a.hasChildNodes()) { + a.removeChild(a.lastChild); } -@else - xmlhttp = false; -@end @*/ -if (!xmlhttp && typeof XMLHttpRequest != 'undefined') { - xmlhttp = new XMLHttpRequest(); } // ---------------------------------------------------------------------------- // Find-position functions by PPK -// See http://www.quirksmode.org/js/findpos.html +// See https://www.quirksmode.org/js/findpos.html // ---------------------------------------------------------------------------- function findPosX(obj) { - var curleft = 0; + let curleft = 0; if (obj.offsetParent) { while (obj.offsetParent) { - curleft += obj.offsetLeft - ((isOpera) ? 0 : obj.scrollLeft); - obj = obj.offsetParent; - } - // IE offsetParent does not include the top-level - if (isIE && obj.parentElement){ curleft += obj.offsetLeft - obj.scrollLeft; + obj = obj.offsetParent; } } else if (obj.x) { curleft += obj.x; @@ -100,15 +41,11 @@ function findPosX(obj) { } function findPosY(obj) { - var curtop = 0; + let curtop = 0; if (obj.offsetParent) { while (obj.offsetParent) { - curtop += obj.offsetTop - ((isOpera) ? 0 : obj.scrollTop); - obj = obj.offsetParent; - } - // IE offsetParent does not include the top-level - if (isIE && obj.parentElement){ curtop += obj.offsetTop - obj.scrollTop; + obj = obj.offsetParent; } } else if (obj.y) { curtop += obj.y; @@ -119,104 +56,115 @@ function findPosY(obj) { //----------------------------------------------------------------------------- // Date object extensions // ---------------------------------------------------------------------------- +{ + Date.prototype.getTwelveHours = function() { + return this.getHours() % 12 || 12; + }; -Date.prototype.getTwelveHours = function() { - hours = this.getHours(); - if (hours == 0) { - return 12; - } - else { - return hours <= 12 ? hours : hours-12 - } -} - -Date.prototype.getTwoDigitMonth = function() { - return (this.getMonth() < 9) ? '0' + (this.getMonth()+1) : (this.getMonth()+1); -} - -Date.prototype.getTwoDigitDate = function() { - return (this.getDate() < 10) ? '0' + this.getDate() : this.getDate(); -} + Date.prototype.getTwoDigitMonth = function() { + return (this.getMonth() < 9) ? '0' + (this.getMonth() + 1) : (this.getMonth() + 1); + }; -Date.prototype.getTwoDigitTwelveHour = function() { - return (this.getTwelveHours() < 10) ? '0' + this.getTwelveHours() : this.getTwelveHours(); -} + Date.prototype.getTwoDigitDate = function() { + return (this.getDate() < 10) ? '0' + this.getDate() : this.getDate(); + }; -Date.prototype.getTwoDigitHour = function() { - return (this.getHours() < 10) ? '0' + this.getHours() : this.getHours(); -} + Date.prototype.getTwoDigitTwelveHour = function() { + return (this.getTwelveHours() < 10) ? '0' + this.getTwelveHours() : this.getTwelveHours(); + }; -Date.prototype.getTwoDigitMinute = function() { - return (this.getMinutes() < 10) ? '0' + this.getMinutes() : this.getMinutes(); -} + Date.prototype.getTwoDigitHour = function() { + return (this.getHours() < 10) ? '0' + this.getHours() : this.getHours(); + }; -Date.prototype.getTwoDigitSecond = function() { - return (this.getSeconds() < 10) ? '0' + this.getSeconds() : this.getSeconds(); -} + Date.prototype.getTwoDigitMinute = function() { + return (this.getMinutes() < 10) ? '0' + this.getMinutes() : this.getMinutes(); + }; -Date.prototype.getHourMinute = function() { - return this.getTwoDigitHour() + ':' + this.getTwoDigitMinute(); -} + Date.prototype.getTwoDigitSecond = function() { + return (this.getSeconds() < 10) ? '0' + this.getSeconds() : this.getSeconds(); + }; -Date.prototype.getHourMinuteSecond = function() { - return this.getTwoDigitHour() + ':' + this.getTwoDigitMinute() + ':' + this.getTwoDigitSecond(); -} + Date.prototype.getAbbrevMonthName = function() { + return typeof window.CalendarNamespace === "undefined" + ? this.getTwoDigitMonth() + : window.CalendarNamespace.monthsOfYearAbbrev[this.getMonth()]; + }; -Date.prototype.strftime = function(format) { - var fields = { - c: this.toString(), - d: this.getTwoDigitDate(), - H: this.getTwoDigitHour(), - I: this.getTwoDigitTwelveHour(), - m: this.getTwoDigitMonth(), - M: this.getTwoDigitMinute(), - p: (this.getHours() >= 12) ? 'PM' : 'AM', - S: this.getTwoDigitSecond(), - w: '0' + this.getDay(), - x: this.toLocaleDateString(), - X: this.toLocaleTimeString(), - y: ('' + this.getFullYear()).substr(2, 4), - Y: '' + this.getFullYear(), - '%' : '%' + Date.prototype.getFullMonthName = function() { + return typeof window.CalendarNamespace === "undefined" + ? this.getTwoDigitMonth() + : window.CalendarNamespace.monthsOfYear[this.getMonth()]; }; - var result = '', i = 0; - while (i < format.length) { - if (format.charAt(i) === '%') { - result = result + fields[format.charAt(i + 1)]; + + Date.prototype.strftime = function(format) { + const fields = { + b: this.getAbbrevMonthName(), + B: this.getFullMonthName(), + c: this.toString(), + d: this.getTwoDigitDate(), + H: this.getTwoDigitHour(), + I: this.getTwoDigitTwelveHour(), + m: this.getTwoDigitMonth(), + M: this.getTwoDigitMinute(), + p: (this.getHours() >= 12) ? 'PM' : 'AM', + S: this.getTwoDigitSecond(), + w: '0' + this.getDay(), + x: this.toLocaleDateString(), + X: this.toLocaleTimeString(), + y: ('' + this.getFullYear()).substr(2, 4), + Y: '' + this.getFullYear(), + '%': '%' + }; + let result = '', i = 0; + while (i < format.length) { + if (format.charAt(i) === '%') { + result = result + fields[format.charAt(i + 1)]; + ++i; + } + else { + result = result + format.charAt(i); + } ++i; } - else { - result = result + format.charAt(i); - } - ++i; - } - return result; -} - -// ---------------------------------------------------------------------------- -// String object extensions -// ---------------------------------------------------------------------------- -String.prototype.pad_left = function(pad_length, pad_string) { - var new_string = this; - for (var i = 0; new_string.length < pad_length; i++) { - new_string = pad_string + new_string; - } - return new_string; -} + return result; + }; -// ---------------------------------------------------------------------------- -// Get the computed style for and element -// ---------------------------------------------------------------------------- -function getStyle(oElm, strCssRule){ - var strValue = ""; - if(document.defaultView && document.defaultView.getComputedStyle){ - strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule); - } - else if(oElm.currentStyle){ - strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1){ - return p1.toUpperCase(); - }); - strValue = oElm.currentStyle[strCssRule]; - } - return strValue; + // ---------------------------------------------------------------------------- + // String object extensions + // ---------------------------------------------------------------------------- + String.prototype.strptime = function(format) { + const split_format = format.split(/[.\-/]/); + const date = this.split(/[.\-/]/); + let i = 0; + let day, month, year; + while (i < split_format.length) { + switch (split_format[i]) { + case "%d": + day = date[i]; + break; + case "%m": + month = date[i] - 1; + break; + case "%Y": + year = date[i]; + break; + case "%y": + // A %y value in the range of [00, 68] is in the current + // century, while [69, 99] is in the previous century, + // according to the Open Group Specification. + if (parseInt(date[i], 10) >= 69) { + year = date[i]; + } else { + year = (new Date(Date.UTC(date[i], 0))).getUTCFullYear() + 100; + } + break; + } + ++i; + } + // Create Date object from UTC since the parsed value is supposed to be + // in UTC, not local time. Also, the calendar uses UTC functions for + // date extraction. + return new Date(Date.UTC(year, month, day)); + }; } |