mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-13 10:56:26 +00:00
337 lines
8.7 KiB
JavaScript
337 lines
8.7 KiB
JavaScript
"use strict";
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/* Prototypes */
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if (!String.prototype.trim) {
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String.prototype.trim = function () {
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return this.replace(/^\s+|\s+$/g,'');
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};
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}
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var listener = {
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set: function (el,type,callback) {
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if (document.addEventListener) {
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el.addEventListener(type, callback, false);
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} else {
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// IE hack courtesy of http://blog.stchur.com/2006/10/12/fixing-ies-attachevent-failures
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var f = function() {
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callback.call(el);
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};
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el.attachEvent('on' + type, f);
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}
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}
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};
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/* Site wide functions */
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// http://www.thefutureoftheweb.com/blog/adddomloadevent
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// retrieved 2010-08-12
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var addDOMLoadEvent=(function(){var e=[],t,s,n,i,o,d=document,w=window,r='readyState',c='onreadystatechange',x=function(){n=1;clearInterval(t);while(i=e.shift())i();if(s)s[c]=''};return function(f){if(n)return f();if(!e[0]){d.addEventListener&&d.addEventListener("DOMContentLoaded",x,false);/*@cc_on@*//*@if(@_win32)d.write("<script id=__ie_onload defer src=//0><\/scr"+"ipt>");s=d.getElementById("__ie_onload");s[c]=function(){s[r]=="complete"&&x()};/*@end@*/if(/WebKit/i.test(navigator.userAgent))t=setInterval(function(){/loaded|complete/.test(d[r])&&x()},10);o=w.onload;w.onload=function(){x();o&&o()}}e.push(f)}})();
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//PHP ports
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function isset(variable) {
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return (typeof(variable) === 'undefined') ? false : true;
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}
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function is_array(input) {
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return typeof(input) === 'object' && input instanceof Array;
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}
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function function_exists(function_name) {
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return (typeof this.window[function_name] === 'function');
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}
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function html_entity_decode(str) {
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var el = document.createElement("div");
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el.innerHTML = str;
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for (var i = 0, ret = ''; i < el.childNodes.length; i++) {
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ret += el.childNodes[i].nodeValue;
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}
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return ret;
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}
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function get_size(size) {
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var steps = 0;
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while (size >= 1024) {
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steps++;
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size = size / 1024;
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}
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var ext;
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switch(steps) {
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case 1: ext = ' B';
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break;
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case 1: ext = ' KB';
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break;
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case 2: ext = ' MB';
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break;
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case 3: ext = ' GB';
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break;
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case 4: ext = ' TB';
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break;
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case 5: ext = ' PB';
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break;
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case 6: ext = ' EB';
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break;
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case 7: ext = ' ZB';
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break;
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case 8: ext = ' EB';
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break;
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default: "0.00 MB";
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}
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return (size.toFixed(2) + ext);
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}
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function get_ratio_color(ratio) {
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if (ratio < 0.1) { return 'r00'; }
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if (ratio < 0.2) { return 'r01'; }
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if (ratio < 0.3) { return 'r02'; }
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if (ratio < 0.4) { return 'r03'; }
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if (ratio < 0.5) { return 'r04'; }
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if (ratio < 0.6) { return 'r05'; }
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if (ratio < 0.7) { return 'r06'; }
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if (ratio < 0.8) { return 'r07'; }
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if (ratio < 0.9) { return 'r08'; }
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if (ratio < 1) { return 'r09'; }
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if (ratio < 2) { return 'r10'; }
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if (ratio < 5) { return 'r20'; }
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return 'r50';
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}
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function ratio(dividend, divisor, color) {
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if (!color) {
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color = true;
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}
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if (divisor == 0 && dividend == 0) {
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return '--';
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} else if (divisor == 0) {
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return '<span class="r99">∞</span>';
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} else if (dividend == 0 && divisor > 0) {
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return '<span class="r00">-∞</span>';
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}
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var rat = ((dividend / divisor) - 0.005).toFixed(2); //Subtract .005 to floor to 2 decimals
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if (color) {
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var col = get_ratio_color(rat);
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if (col) {
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rat = '<span class="'+col+'">'+rat+'</span>';
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}
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}
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return rat;
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}
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function save_message(message) {
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var messageDiv = document.createElement("div");
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messageDiv.className = "save_message";
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messageDiv.innerHTML = message;
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$("#content").raw().insertBefore(messageDiv,$("#content").raw().firstChild);
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}
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function error_message(message) {
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var messageDiv = document.createElement("div");
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messageDiv.className = "error_message";
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messageDiv.innerHTML = message;
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$("#content").raw().insertBefore(messageDiv,$("#content").raw().firstChild);
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}
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//returns key if true, and false if false. better than the PHP funciton
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function in_array(needle, haystack, strict) {
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if (strict === undefined) {
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strict = false;
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}
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for (var key in haystack) {
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if ((haystack[key] == needle && strict === false) || haystack[key] === needle) {
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return true;
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}
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}
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return false;
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}
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function array_search(needle, haystack, strict) {
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if (strict === undefined) {
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strict = false;
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}
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for (var key in haystack) {
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if ((strict === false && haystack[key] == needle) || haystack[key] === needle) {
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return key;
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}
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}
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return false;
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}
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var util = function (selector, context) {
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return new util.fn.init(selector, context);
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}
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util.fn = util.prototype = {
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objects: new Array(),
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init: function (selector, context) {
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if (typeof(selector) == 'object') {
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this.objects[0] = selector;
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} else {
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this.objects = Sizzle(selector, context);
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}
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return this;
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},
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results: function () {
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return this.objects.length;
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},
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show: function () {
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return this.remove_class('hidden');
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},
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gshow: function () {
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return this.remove_class('hidden');
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},
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hide: function (force) {
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return this.add_class('hidden', force);
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},
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ghide: function (force) {
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return this.add_class('hidden', force);
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},
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toggle: function (force) {
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//Should we interate and invert all entries, or just go by the first?
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if (!in_array('hidden', this.objects[0].className.split(' '))) {
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this.add_class('hidden', force);
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} else {
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this.remove_class('hidden');
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}
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return this;
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},
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gtoggle: function (force) {
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//Should we interate and invert all entries, or just go by the first?
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if (!in_array('hidden', this.objects[0].className.split(' '))) {
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this.add_class('hidden', force);
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} else {
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this.remove_class('hidden');
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}
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return this;
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},
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listen: function (event, callback) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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if (document.addEventListener) {
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object.addEventListener(event, callback, false);
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} else {
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object.attachEvent('on' + event, callback);
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}
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}
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return this;
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},
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unbind: function (event, callback) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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if (document.addEventListener) {
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object.removeEventListener(event, callback, false);
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} else {
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object.detachEvent('on' + event, callback);
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}
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}
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return this;
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},
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remove: function () {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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object.parentNode.removeChild(object);
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}
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return this;
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},
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add_class: function (class_name, force) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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if (object.className === '') {
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object.className = class_name;
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} else if (force || !in_array(class_name, object.className.split(' '))) {
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object.className = object.className + ' ' + class_name;
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}
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}
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return this;
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},
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remove_class: function (class_name) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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var classes = object.className.split(' ');
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var result = array_search(class_name, classes);
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if (result !== false) {
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classes.splice(result,1);
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object.className = classes.join(' ');
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}
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}
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return this;
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},
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has_class: function(class_name) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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var classes = object.className.split(' ');
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if (array_search(class_name, classes)) {
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return true;
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}
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}
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return false;
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},
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toggle_class: function(class_name) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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var object = this.objects[i];
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var classes = object.className.split(' ');
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var result = array_search(class_name, classes);
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if (result !== false) {
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classes.splice(result,1);
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object.className = classes.join(' ');
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} else {
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if (object.className === '') {
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object.className = class_name;
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} else {
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object.className = object.className + ' ' + class_name;
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}
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}
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}
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return this;
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},
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disable : function () {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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this.objects[i].disabled = true;
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}
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return this;
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},
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enable : function () {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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if (this.objects[i].disabled == true) {
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this.objects[i].disabled = false;
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}
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}
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return this;
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},
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html : function (html) {
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for (var i = 0, il = this.objects.length; i < il; i++) {
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this.objects[i].innerHTML = html;
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}
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return this;
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},
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raw: function (number) {
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if (number === undefined) {
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number = 0;
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}
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return this.objects[number];
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},
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nextElementSibling: function () {
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var here = this.objects[0];
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if (here.nextElementSibling) {
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return $(here.nextElementSibling);
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}
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do {
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here = here.nextSibling;
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} while (here.nodeType != 1);
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return $(here);
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},
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previousElementSibling: function () {
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var here = this.objects[0];
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if (here.previousElementSibling) {
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return $(here.previousElementSibling);
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}
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do {
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here = here.nextSibling;
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} while (here.nodeType != 1);
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return $(here);
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}
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}
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util.fn.init.prototype = util.fn;
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var $ = util;
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