From b69c3ff19bdfcd82d6ec1878ee232c49c4d6c1c0 Mon Sep 17 00:00:00 2001 From: Zach Wise Date: Wed, 23 May 2012 10:25:29 -0500 Subject: [PATCH] Fix for email addresses showing as twitter links because of @ symbol. closes #117 --- source/js/Core/VMM.Util.js | 473 +++++++++++++++++++++++++++++++++++++ 1 file changed, 473 insertions(+) create mode 100644 source/js/Core/VMM.Util.js diff --git a/source/js/Core/VMM.Util.js b/source/js/Core/VMM.Util.js new file mode 100644 index 0000000..ae317c3 --- /dev/null +++ b/source/js/Core/VMM.Util.js @@ -0,0 +1,473 @@ +/* Utilities and Useful Functions +================================================== */ +if(typeof VMM != 'undefined' && typeof VMM.Util == 'undefined') { + + VMM.Util = ({ + + init: function() { + return this; + }, + + /* CORRECT PROTOCOL (DOES NOT WORK) + ================================================== */ + correctProtocol: function(url) { + var loc = (window.parent.location.protocol).toString(); + var prefix = ""; + var _url = url.split("://", 2); + + if (loc.match("http")) { + prefix = loc; + } else { + prefix = "https"; + } + + return prefix + "://" + _url[1]; + + }, + + /* GET OBJECT ATTRIBUTE BY INDEX + ================================================== */ + getObjectAttributeByIndex: function(obj, index) { + if(typeof obj != 'undefined') { + var i = 0; + for (var attr in obj){ + if (index === i){ + return obj[attr]; + } + i++; + } + return ""; + } else { + return ""; + } + + }, + /* RANDOM BETWEEN + ================================================== */ + //VMM.Util.randomBetween(1, 3) + randomBetween: function(min, max) { + return Math.floor(Math.random() * (max - min + 1) + min); + }, + + /* AVERAGE + http://jsfromhell.com/array/average + var x = VMM.Util.average([2, 3, 4]); + VMM.Util.average([2, 3, 4]).mean + ================================================== */ + average: function(a) { + var r = {mean: 0, variance: 0, deviation: 0}, t = a.length; + for(var m, s = 0, l = t; l--; s += a[l]); + for(m = r.mean = s / t, l = t, s = 0; l--; s += Math.pow(a[l] - m, 2)); + return r.deviation = Math.sqrt(r.variance = s / t), r; + }, + + /* CUSTOM SORT + ================================================== */ + customSort: function(a, b) { + var a1= a, b1= b; + if(a1== b1) return 0; + return a1> b1? 1: -1; + }, + + /* Remove Duplicates from Array + ================================================== */ + deDupeArray: function(arr) { + var i, + len=arr.length, + out=[], + obj={}; + + for (i=0;i h) { + _fit.height = h; + //_fit.width = Math.round((w / ratio_w) * ratio_h); + _fit.width = Math.round((h / ratio_h) * ratio_w); + + if (_fit.width > w) { + trace("FIT: DIDN'T FIT!!! ") + } + } + + return _fit; + + }, + r16_9: function(w,h) { + //VMM.Util.ratio.r16_9(w, h) // Returns corresponding number + if (w !== null && w !== "") { + return Math.round((h / 16) * 9); + } else if (h !== null && h !== "") { + return Math.round((w / 9) * 16); + } + }, + r4_3: function(w,h) { + if (w !== null && w !== "") { + return Math.round((h / 4) * 3); + } else if (h !== null && h !== "") { + return Math.round((w / 3) * 4); + } + } + }, + + doubledigit: function(n) { + return (n < 10 ? '0' : '') + n; + }, + + /* Returns a truncated segement of a long string of between min and max words. If possible, ends on a period (otherwise goes to max). + ================================================== */ + truncateWords: function(s, min, max) { + + if (!min) min = 30; + if (!max) max = min; + + var initial_whitespace_rExp = /^[^A-Za-z0-9\'\-]+/gi; + var left_trimmedStr = s.replace(initial_whitespace_rExp, ""); + var words = left_trimmedStr.split(" "); + + var result = []; + + min = Math.min(words.length, min); + max = Math.min(words.length, max); + + for (var i = 0; i$&") + .replace(pseudoUrlPattern, "$1$2") + .replace(emailAddressPattern, "$1"); + }, + + linkify_with_twitter: function(text,targets,is_touch) { + + // http://, https://, ftp:// + var urlPattern = /\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim; + var url_pattern = /(\()((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\))|(\[)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\])|(\{)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\})|(<|&(?:lt|#60|#x3c);)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(>|&(?:gt|#62|#x3e);)|((?:^|[^=\s'"\]])\s*['"]?|[^=\s]\s+)(\b(?:ht|f)tps?:\/\/[a-z0-9\-._~!$'()*+,;=:\/?#[\]@%]+(?:(?!&(?:gt|#0*62|#x0*3e);|&(?:amp|apos|quot|#0*3[49]|#x0*2[27]);[.!&',:?;]?(?:[^a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]|$))&[a-z0-9\-._~!$'()*+,;=:\/?#[\]@%]*)*[a-z0-9\-_~$()*+=\/#[\]@%])/img; + var url_replace = '$1$4$7$10$13$2$5$8$11$14$3$6$9$12'; + + // www. sans http:// or https:// + var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim; + function replaceURLWithHTMLLinks(text) { + var exp = /(\b(https?|ftp|file):\/\/([-A-Z0-9+&@#%?=~_|!:,.;]*)([-A-Z0-9+&@#%?\/=~_|!:,.;]*)[-A-Z0-9+&@#\/%=~_|])/ig; + return text.replace(exp, "$3"); + } + // Email addresses + var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim; + + //var twitterHandlePattern = /(@([\w]+))/g; + var twitterHandlePattern = /\B@([\w-]+)/gm; + var twitterSearchPattern = /(#([\w]+))/g; + + return text + //.replace(urlPattern, "$&") + .replace(url_pattern, url_replace) + .replace(pseudoUrlPattern, "$1$2") + .replace(emailAddressPattern, "$1") + .replace(twitterHandlePattern, "@$1") + .replace(twitterSearchPattern, "$1"); + }, + + linkify_wikipedia: function(text) { + + var urlPattern = /]*>(.*?)<\/i>/gim; + return text + .replace(urlPattern, "$&") + .replace(/]*>/gim, "") + .replace(/<\/i>/gim, "") + .replace(/]*>/gim, "") + .replace(/<\/b>/gim, ""); + }, + + /* Turns plain text links into real links + ================================================== */ + // VMM.Util.unlinkify(); + unlinkify: function(text) { + if(!text) return text; + text = text.replace(/]*>/i,""); + text = text.replace(/<\/a>/i, ""); + return text; + }, + + untagify: function(text) { + if (!text) { + return text; + } + text = text.replace(/<\s*\w.*?>/g,""); + return text; + }, + + /* TK + ================================================== */ + nl2br: function(text) { + return text.replace(/(\r\n|[\r\n]|\\n|\\r)/g,"
"); + }, + + /* Generate a Unique ID + ================================================== */ + // VMM.Util.unique_ID(size); + unique_ID: function(size) { + + var getRandomNumber = function(range) { + return Math.floor(Math.random() * range); + }; + + var getRandomChar = function() { + var chars = "abcdefghijklmnopqurstuvwxyzABCDEFGHIJKLMNOPQURSTUVWXYZ"; + return chars.substr( getRandomNumber(62), 1 ); + }; + + var randomID = function(size) { + var str = ""; + for(var i = 0; i < size; i++) { + str += getRandomChar(); + } + return str; + }; + + return randomID(size); + }, + /* Tells you if a number is even or not + ================================================== */ + // VMM.Util.isEven(n) + isEven: function(n){ + return (n%2 === 0) ? true : false; + }, + /* Get URL Variables + ================================================== */ + // var somestring = VMM.Util.getUrlVars(str_url)["varname"]; + getUrlVars: function(string) { + + var str = string.toString(); + + if (str.match('&')) { + str = str.replace("&", "&"); + } else if (str.match('&')) { + str = str.replace("&", "&"); + } else if (str.match('&')) { + str = str.replace("&", "&"); + } + + var vars = [], hash; + var hashes = str.slice(str.indexOf('?') + 1).split('&'); + for(var i = 0; i < hashes.length; i++) { + hash = hashes[i].split('='); + vars.push(hash[0]); + vars[hash[0]] = hash[1]; + } + + + return vars; + }, + + /* Cleans up strings to become real HTML + ================================================== */ + toHTML: function(text) { + + text = this.nl2br(text); + text = this.linkify(text); + + return text.replace(/\s\s/g,"  "); + }, + + /* Returns text strings as CamelCase + ================================================== */ + toCamelCase: function(s,forceLowerCase) { + + if(forceLowerCase !== false) forceLowerCase = true; + + var sps = ((forceLowerCase) ? s.toLowerCase() : s).split(" "); + + for(var i=0; i= 7) { + return t.replace("_", "%20"); + } else { + var __TitleCase = { + __smallWords: ['a', 'an', 'and', 'as', 'at', 'but','by', 'en', 'for', 'if', 'in', 'of', 'on', 'or','the', 'to', 'v[.]?', 'via', 'vs[.]?'], + + init: function() { + this.__smallRE = this.__smallWords.join('|'); + this.__lowerCaseWordsRE = new RegExp('\\b(' + this.__smallRE + ')\\b', 'gi'); + this.__firstWordRE = new RegExp('^([^a-zA-Z0-9 \\r\\n\\t]*)(' + this.__smallRE + ')\\b', 'gi'); + this.__lastWordRE = new RegExp('\\b(' + this.__smallRE + ')([^a-zA-Z0-9 \\r\\n\\t]*)$', 'gi'); + }, + + toTitleCase: function(string) { + var line = ''; + + var split = string.split(/([:.;?!][ ]|(?:[ ]|^)["“])/); + + for (var i = 0; i < split.length; ++i) { + var s = split[i]; + + s = s.replace(/\b([a-zA-Z][a-z.'’]*)\b/g,this.__titleCaseDottedWordReplacer); + + // lowercase the list of small words + s = s.replace(this.__lowerCaseWordsRE, this.__lowerReplacer); + + // if the first word in the title is a small word then capitalize it + s = s.replace(this.__firstWordRE, this.__firstToUpperCase); + + // if the last word in the title is a small word, then capitalize it + s = s.replace(this.__lastWordRE, this.__firstToUpperCase); + + line += s; + } + + // special cases + line = line.replace(/ V(s?)\. /g, ' v$1. '); + line = line.replace(/(['’])S\b/g, '$1s'); + line = line.replace(/\b(AT&T|Q&A)\b/ig, this.__upperReplacer); + + return line; + }, + + __titleCaseDottedWordReplacer: function (w) { + return (w.match(/[a-zA-Z][.][a-zA-Z]/)) ? w : __TitleCase.__firstToUpperCase(w); + }, + + __lowerReplacer: function (w) { return w.toLowerCase() }, + + __upperReplacer: function (w) { return w.toUpperCase() }, + + __firstToUpperCase: function (w) { + var split = w.split(/(^[^a-zA-Z0-9]*[a-zA-Z0-9])(.*)$/); + if (split[1]) { + split[1] = split[1].toUpperCase(); + } + + return split.join(''); + + + }, + }; + + __TitleCase.init(); + + t = t.replace(/_/g," "); + t = __TitleCase.toTitleCase(t); + + return t; + + } + + }, + + }).init(); + +} \ No newline at end of file