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Editing File: /home/rtsgrob/ww5/wp-content/themes/hoverex/js/theme-utils.js

/**
 * Javascript utilities
 *
 * @package WordPress
 * @subpackage HOVEREX
 * @since HOVEREX 1.0
 */

/* global jQuery:false */
/* global HOVEREX_STORAGE:false */

/* Global variables manipulations
---------------------------------------------------------------- */

(function(){
	"use strict";

// Global variables storage
	if (typeof HOVEREX_STORAGE == 'undefined') window.HOVEREX_STORAGE = {};
	
	// Get global variable
	window.hoverex_storage_get = function(var_name) {
		return hoverex_isset(HOVEREX_STORAGE[var_name]) ? HOVEREX_STORAGE[var_name] : '';
	};
	
	// Set global variable
	window.hoverex_storage_set = function(var_name, value) {
		HOVEREX_STORAGE[var_name] = value;
	};
	
	// Inc/Dec global variable with specified value
	window.hoverex_storage_inc = function(var_name) {
		var value = arguments[1]===undefined ? 1 : arguments[1];
		HOVEREX_STORAGE[var_name] += value;
	};
	
	// Concatenate global variable with specified value
	window.hoverex_storage_concat = function(var_name, value) {
		HOVEREX_STORAGE[var_name] += ''+value;
	};
	
	// Get global array element
	window.hoverex_storage_get_array = function(var_name, key) {
		return hoverex_isset(HOVEREX_STORAGE[var_name][key]) ? HOVEREX_STORAGE[var_name][key] : '';
	};
	
	// Set global array element
	window.hoverex_storage_set_array = function(var_name, key, value) {
		if (!hoverex_isset(HOVEREX_STORAGE[var_name])) HOVEREX_STORAGE[var_name] = {};
		HOVEREX_STORAGE[var_name][key] = value;
	};
	
	// Inc/Dec global array element with specified value
	window.hoverex_storage_inc_array = function(var_name, key) {
		var value = arguments[2]===undefined ? 1 : arguments[2];
		HOVEREX_STORAGE[var_name][key] += value;
	};
	
	// Concatenate global array element with specified value
	window.hoverex_storage_concat_array = function(var_name, key, value) {
		HOVEREX_STORAGE[var_name][key] += ''+value;
	};
	
	
	
	/* PHP-style functions
	---------------------------------------------------------------- */
	window.hoverex_isset = function(obj) {
		return typeof(obj) != 'undefined';
	};
	
	window.hoverex_empty = function(obj) {
		return typeof(obj) == 'undefined' || (typeof(obj)=='object' && obj == null) || (typeof(obj)=='array' && obj.length == 0) || (typeof(obj)=='string' && hoverex_alltrim(obj)=='') || obj===0;
	};
	
	window.hoverex_is_array = function(obj)  {
		return typeof(obj)=='array';
	};
	
	window.hoverex_is_object = function(obj)  {
		return typeof(obj)=='object';
	};
	
	window.hoverex_clone_object = function(obj) {
		if (obj == null || typeof(obj) != 'object') {
			return obj;
		}
		var temp = {};
		for (var key in obj) {
			temp[key] = hoverex_clone_object(obj[key]);
		}
		return temp;
	};
	
	window.hoverex_merge_objects = function(obj1, obj2)  {
		for (var i in obj2) obj1[i] = obj2[i];
		return obj1;
	};
	
	// Generates a storable representation of a value
	window.hoverex_serialize = function(mixed_val) {
		var obj_to_array = arguments.length==1 || argument[1]===true;
	
		switch (typeof(mixed_val)) {
	
			case "number":
				if (isNaN(mixed_val) || !isFinite(mixed_val))
					return false;
				else
					return (Math.floor(mixed_val) == mixed_val ? "i" : "d") + ":" + mixed_val + ";";
	
			case "string":
				return "s:" + mixed_val.length + ":\"" + mixed_val + "\";";
	
			case "boolean":
				return "b:" + (mixed_val ? "1" : "0") + ";";
	
			case "object":
				if (mixed_val == null)
					return "N;";
				else if (mixed_val instanceof Array) {
					var idxobj = { idx: -1 };
					var map = [];
					for (var i=0; i < mixed_val.length; i++) {
						idxobj.idx++;
						var ser = hoverex_serialize(mixed_val[i]);
						if (ser)
							map.push(hoverex_serialize(idxobj.idx) + ser);
					}                                      
					return "a:" + mixed_val.length + ":{" + map.join("") + "}";
				} else {
					var class_name = hoverex_get_class(mixed_val);
					if (class_name == undefined)
						return false;
					var props = new Array();
					for (var prop in mixed_val) {
						var ser = hoverex_serialize(mixed_val[prop]);
						if (ser)
							props.push(hoverex_serialize(prop) + ser);
					}
					if (obj_to_array)
						return "a:" + props.length + ":{" + props.join("") + "}";
					else
						return "O:" + class_name.length + ":\"" + class_name + "\":" + props.length + ":{" + props.join("") + "}";
				}
	
			case "undefined":
				return "N;";
		}
		return false;
	};
	
	// Returns the name of the class of an object
	window.hoverex_get_class = function(obj) {
		if (obj instanceof Object && !(obj instanceof Array) && !(obj instanceof Function) && obj.constructor) {
			var arr = obj.constructor.toString().match(/function\s*(\w+)/);
			if (arr && arr.length == 2) return arr[1];
		}
		return false;
	};
	
	
	/* String functions
	---------------------------------------------------------------- */
	
	window.hoverex_in_list = function(str, list) {
		var delim = arguments[2]!==undefined ? arguments[2] : '|';
		var icase = arguments[3]!==undefined ? arguments[3] : true;
		var retval = false;
		if (icase) {
			if (typeof(str)=='string') str = str.toLowerCase();
			list = list.toLowerCase();
		}
		var parts = list.split(delim);
		for (var i=0; i < parts.length; i++) {
			if (parts[i]==str) {
				retval=true;
				break;
			}
		}
		return retval;
	};
	
	window.hoverex_alltrim = function(str) {
		var dir = arguments[1]!==undefined ? arguments[1] : 'a';
		var rez = '';
		var i, start = 0, end = str.length-1;
		if (dir=='a' || dir=='l') {
			for (i=0; i < str.length; i++) {
				if (str.substr(i,1)!=' ') {
					start = i;
					break;
				}
			}
		}
		if (dir=='a' || dir=='r') {
			for (i=str.length-1; i >= 0; i--) {
				if (str.substr(i,1)!=' ') {
					end = i;
					break;
				}
			}
		}
		return str.substring(start, end+1);
	};
	
	window.hoverex_ltrim = function(str) {
		return hoverex_alltrim(str, 'l');
	};
	
	window.hoverex_rtrim = function(str) {
		return hoverex_alltrim(str, 'r');
	};
	
	window.hoverex_padl = function(str, len) {
		var ch = arguments[2]!==undefined ? arguments[2] : ' ';
		var rez = str.substr(0,len);
		if (rez.length < len) {
			for (var i=0; i < len-str.length; i++)
				rez += ch;
		}
		return rez;
	};
	
	window.hoverex_padr = function(str, len) {
		var ch = arguments[2]!==undefined ? arguments[2] : ' ';
		var rez = str.substr(0,len);
		if (rez.length < len) {
			for (var i=0; i < len-str.length; i++)
				rez = ch + rez;
		}
		return rez;
	};
	
	window.hoverex_padc = function(str, len) {
		var ch = arguments[2]!==undefined ? arguments[2] : ' ';
		var rez = str.substr(0,len);
		if (rez.length < len) {
			for (var i=0; i < Math.floor((len-str.length)/2); i++)
				rez = ch + rez + ch;
		}
		return rez+(rez.length<len ? ch : '');
	};
	
	window.hoverex_replicate = function(str, num) {
		var rez = '';
		for (var i=0; i < num; i++) {
			rez += str;
		}
		return rez;
	};
	
	window.hoverex_prepare_macros = function(str) {
		return str
			.replace(/\{\{/g, "<i>")
			.replace(/\}\}/g, "</i>")
			.replace(/$\(/g, "<b>")
			.replace(/$\)/g, "</b>")
			.replace(/\|\|/g, "<br>");
	};
	
	
	
	/* Numbers functions
	---------------------------------------------------------------- */
	
	// Round number to specified precision. 
	// For example: num=1.12345, prec=2,  rounded=1.12
	//              num=12345,   prec=-2, rounded=12300
	window.hoverex_round_number = function(num) {
		var precision = arguments[1]!==undefined ? arguments[1] : 0;
		var p = Math.pow(10, precision);
		return Math.round(num*p)/p;
	};
	
	// Clear number from any characters and append it with 0 to desired precision
	// For example: num=test1.12dd, prec=3, cleared=1.120
	window.hoverex_clear_number = function(num) {
		var precision = arguments[1]!==undefined ? arguments[1] : 0;
		var defa = arguments[2]!==undefined ? arguments[2] : 0;
		var res = '';
		var decimals = -1;
		num = ""+num;
		if (num=="") num=""+defa;
		for (var i=0; i < num.length; i++) {
			if (decimals==0) break;
			else if (decimals>0) decimals--;
			var ch = num.substr(i,1);
			if (ch=='.') {
				if (precision>0) {
					res += ch;
				}
				decimals = precision;
			} else if ((ch>=0 && ch<=9) || (ch=='-' && i==0))
				res+=ch;
		}
		if (precision>0 && decimals!=0) {
			if (decimals==-1) {
				res += '.';
				decimals = precision;
			}
			for (i=decimals; i > 0; i--)
				res +='0'; 
		}
		//if (isNaN(res)) res = clearNumber(defa, precision, defa);
		return res;
	};
	
	// Convert number from decimal to hex
	window.hoverex_dec2hex = function(n) { 
		return Number(n).toString(16);
	};
	
	// Convert number from hex to decimal
	window.hoverex_hex2dec = function(hex) {
		return parseInt(hex,16); 
	};
	
	
	
	/* Array manipulations
	---------------------------------------------------------------- */
	
	window.hoverex_in_array = function(val, thearray)  {
		var rez = false;
		for (var i=0; i < thearray.length-1; i++)  {
			if (thearray[i] == val)  {
				rez = true;
				break;
			}
		}
		return rez;
	};
	
	window.hoverex_sort_array = function(thearray)  {
		var caseSensitive = arguments[1]!==undefined ? arguments[1] : false;
		var tmp = '';
		for (var x=0; x < thearray.length-1; x++)  {
			for (var y=(x+1); y < thearray.length; y++)  {
				if (caseSensitive) {
					if (thearray[x] > thearray[y])  {
						tmp = thearray[x];
						thearray[x] = thearray[y];
						thearray[y] = tmp;
					}  
				} else {
					if (thearray[x].toLowerCase() > thearray[y].toLowerCase())  {
						tmp = thearray[x];
						thearray[x] = thearray[y];
						thearray[y] = tmp;
					}  
				}
			}  
		}
		return thearray;
	};
	
	
	
	/* Date manipulations
	---------------------------------------------------------------- */
	
	// Return array[Year, Month, Day, Hours, Minutes, Seconds]
	// from string: Year[-/.]Month[-/.]Day[T ]Hours:Minutes:Seconds
	window.hoverex_parse_date = function(dt) {
		dt = dt.replace(/\//g, '-').replace(/\./g, '-').replace(/T/g, ' ').split('+')[0];
		var dt2 = dt.split(' ');
		var d = dt2[0].split('-');
		var t = dt2[1].split(':');
		d.push(t[0], t[1], t[2]);
		return d;
	};
	
	// Return difference string between two dates
	window.hoverex_get_date_difference = function(dt1) {
		var dt2 = arguments[1]!==undefined ? arguments[1] : '';
		var short_date = arguments[2]!==undefined ? arguments[2] : true;
		var sec = arguments[3]!==undefined ? arguments[3] : false;
		var a1 = hoverex_parse_date(dt1);
		dt1 = Date.UTC(a1[0], a1[1], a1[2], a1[3], a1[4], a1[5]);
		if (dt2 == '') {
			dt2 = new Date();
			var a2 = [dt2.getFullYear(), dt2.getMonth()+1, dt2.getDate(), dt2.getHours(), dt2.getMinutes(), dt2.getSeconds()];
		} else
			var a2 = hoverex_parse_date(dt2);
		dt2 = Date.UTC(a2[0], a2[1], a2[2], a2[3], a2[4], a2[5]);
		var diff = Math.round((dt2 - dt1)/1000);
		var days = Math.floor(diff / (24*3600));
		diff -= days * 24 * 3600;
		var hours = Math.floor(diff / 3600);
		diff -= hours * 3600;
		var minutes = Math.floor(diff / 60);
		diff -= minutes * 60;
		var rez = '';
		if (days > 0)
			rez += (rez!='' ? ' ' : '') + days + ' day' + (days > 1 ? 's' : '');
		if ((!short_date || rez=='') && hours > 0)
			rez += (rez!='' ? ' ' : '') + hours + ' hour' + (hours > 1 ? 's' : '');
		if ((!short_date || rez=='') && minutes > 0)
			rez +=  (rez!='' ? ' ' : '') + minutes + ' minute' + (minutes > 1 ? 's' : '');
		if (sec || rez=='')
			rez +=  rez!='' || sec ? (' ' + diff + ' second' + (diff > 1 ? 's' : '')) : 'less then minute';
		return rez;
	};
	
	
	
	/* Colors functions
	---------------------------------------------------------------- */
	
	window.hoverex_hex2rgb = function(hex) {
		hex = parseInt(((hex.indexOf('#') > -1) ? hex.substring(1) : hex), 16);
		return {r: hex >> 16, g: (hex & 0x00FF00) >> 8, b: (hex & 0x0000FF)};
	};

window.hoverex_hex2rgba = function(hex, alpha) {
		var rgb = hoverex_hex2rgb(hex);
		return 'rgba('+rgb.r+','+rgb.g+','+rgb.b+','+alpha+')';
	};

window.hoverex_browser_is_ios = function() {
		return navigator.userAgent.match(/iPad|iPhone|iPod/i) != null;
	};

})();

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