if (!ws) var ws = {}; if (!ws.cr) ws.cr = {}; if (!ws.cr.stringUtils) ws.cr.stringUtils = {}; if (StringUtils == null) var StringUtils = ws.cr.stringUtils; StringUtils.EMPTY = ""; // empty string == null string || string with length 0 StringUtils.isEmpty = function (string) { if(typeof string !== 'string') { string += ""; } return (string === "null") || (string === "undefined") || (string === "") || string.length === 0; } StringUtils.splitWords = function (string, limit) { if(StringUtils.isEmpty(string)) { return StringUtils.EMPTY; } if(limit && limit > 0) { var regex = new RegExp("(\\S{" + limit + "})", "g"); return string.replace(regex, "$1"); } return string; } StringUtils.trim = function (string) { if(!StringUtils.isEmpty(string)) { return string.replace(/^\s+|\s+$/, StringUtils.EMPTY); } return string; } StringUtils.defaultIfEmpty = function (target, defaultStr) { return StringUtils.isEmpty(target) ? defaultStr : target; } StringUtils.deleteNewlineChars = function (string) { if(!StringUtils.isEmpty(string)) { return string.replace(/\r|\n/g, StringUtils.EMPTY); } return StringUtils.EMPTY; } // XSS escape StringUtils.xssEscape = function (val) { val = val.replace(//g, ">"); return val; } // HTML escaping functions var hex=new Array('0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'); StringUtils.htmlEscape = function(input) { var preescape = input; var escaped = new StringUtils.StringBuffer(); var i=0; for(i=0;i 0) { this.buffer.push(newElement); this.index =this.index + 1; } } StringUtils.StringBuffer.prototype.toString = function(){ return this.buffer.join(''); } StringUtils.removeNonAscii = function (str){ return str.replace(/[^(\x20-\x7F)]*/g,''); }; StringUtils.escapeChar = function(original) { var found=true; var thechar=original.charCodeAt(0); switch(thechar) { case '\n': return "
"; break; //newline case '\r': break; case 60:return "<"; break; //< case 62:return ">"; break; //> case 198:return "Æ"; break; //Æ case 193:return "Á"; break; //Á case 194:return "Â"; break; //Â case 192:return "À"; break; //À case 197:return "Å"; break; //Å case 195:return "Ã"; break; //Ã case 196:return "Ä"; break; //Ä case 199:return "Ç"; break; //Ç case 208:return "Ð"; break; //Ð case 201:return "É"; break; //É case 202:return "Ê"; break; //Ê case 200:return "È"; break; //È case 203:return "Ë"; break; //Ë case 205:return "Í"; break; //Í case 206:return "Î"; break; //Î case 204:return "Ì"; break; //Ì case 207:return "Ï"; break; //Ï case 209:return "Ñ"; break; //Ñ case 211:return "Ó"; break; //Ó case 212:return "Ô"; break; //Ô case 210:return "Ò"; break; //Ò case 216:return "Ø"; break; //Ø case 213:return "Õ"; break; //Õ case 214:return "Ö"; break; //Ö case 222:return "Þ"; break; //Þ case 218:return "Ú"; break; //Ú case 219:return "Û"; break; //Û case 217:return "Ù"; break; //Ù case 220:return "Ü"; break; //Ü case 221:return "Ý"; break; //Ý case 225:return "á"; break; //á case 226:return "â"; break; //â case 230:return "æ"; break; //æ case 224:return "à"; break; //à case 229:return "å"; break; //å case 227:return "ã"; break; //ã case 228:return "ä"; break; //ä case 231:return "ç"; break; //ç case 233:return "é"; break; //é case 234:return "ê"; break; //ê case 232:return "è"; break; //è case 240:return "ð"; break; //ð case 235:return "ë"; break; //ë case 237:return "í"; break; //í case 238:return "î"; break; //î case 236:return "ì"; break; //ì case 239:return "ï"; break; //ï case 241:return "ñ"; break; //ñ case 243:return "ó"; break; //ó case 244:return "ô"; break; //ô case 242:return "ò"; break; //ò case 248:return "ø"; break; //ø case 245:return "õ"; break; //õ case 246:return "ö"; break; //ö case 223:return "ß"; break; //ß case 254:return "þ"; break; //þ case 250:return "ú"; break; //ú case 251:return "û"; break; //û case 249:return "ù"; break; //ù case 252:return "ü"; break; //ü case 253:return "ý"; break; //ý case 255:return "ÿ"; break; //ÿ case 162:return "¢"; break; //¢ default: found=false; break; } if(!found) { if(thechar>127) { var c=thechar; var a4=c%16; c=Math.floor(c/16); var a3=c%16; c=Math.floor(c/16); var a2=c%16; c=Math.floor(c/16); var a1=c%16; return "&#x"+hex[a1]+hex[a2]+hex[a3]+hex[a4]+";"; } else { return original; } } } /** * entitifies an html string * @param input html string */ StringUtils.entitify = (function(){ var character ={ '<' : '<', '>' : '>', '&' : '&', '"' : '"' } return function (input) { return input.replace(/[<>&"]/g,function (c){ return character[c]; }); } })(); /** * de-entitifies an html string * @param input html string */ StringUtils.deentitify = (function(){ var entity ={ 'lt' : '<', 'gt' : '>', 'amp' : '&', 'quot' : '"', 'nbsp' : ' ' } return function (input) { return input.replace(/&([^&;]+);/g,function (a,b){ var r = entity[b]; return typeof r === 'string' ? r : a; }); } })(); //preserve unicode chars by converting into html StringUtils.makeUnicode = function (str) { if (str.length > 0) { str = str.replace(new RegExp("\u00AE", "g"), "®").replace( new RegExp("\u00A9", "g"), "©").replace( new RegExp("\u2122", "g"), "™").replace( new RegExp("\u002C", "g"), ",").replace( new RegExp("\u002D", "g"), "-").replace( new RegExp("\u2010", "g"), "‐").replace( new RegExp("\u2013", "g"), "–").replace( new RegExp("\u2018", "g"), "‘").replace( new RegExp("\u2019", "g"), "’").replace( new RegExp("\u2032", "g"), "′").replace( new RegExp("\u201C", "g"), "“").replace( new RegExp("\u201D", "g"), "”"); } return str; }