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/* Utilities and Useful Functions
================================================== */
if(typeof VMM != 'undefined' && typeof VMM.Util == 'undefined') {
VMM.Util = ({
init: function() {
return this;
},
/* RANDOM BETWEEN
================================================== */
//VMM.Util.randomBetween(1, 3)
randomBetween: function(min, max) {
return Math.floor(Math.random() * (max - min + 1) + min);
},
/* CUSTOM SORT
================================================== */
customSort: function(a, b) {
var a1= a, b1= b;
if(a1== b1) return 0;
return a1> b1? 1: -1;
},
/* Given an int or decimal, turn that into string in $xxx,xxx.xx format.
================================================== */
number2money: function(n, symbol, padding) {
var symbol = (symbol !== null) ? symbol : true; // add $
var padding = (padding !== null) ? padding : false; //pad with .00
var number = VMM.Math2.floatPrecision(n,2); // rounded correctly to two digits, if decimals passed
var formatted = this.niceNumber(number);
// no decimal and padding is enabled
if (!formatted.split(/\./g)[1] && padding) formatted = formatted + ".00";
// add money sign
if (symbol) formatted = "$"+formatted;
return formatted;
},
/* Returns a word count number
================================================== */
wordCount: function(s) {
var fullStr = s + " ";
var initial_whitespace_rExp = /^[^A-Za-z0-9\'\-]+/gi;
var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
var non_alphanumerics_rExp = /[^A-Za-z0-9\'\-]+/gi;
var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
var splitString = cleanedStr.split(" ");
var word_count = splitString.length -1;
if (fullStr.length <2) {
word_count = 0;
}
return word_count;
},
/* Parse Date
================================================== */
// VMM.Util.parseDate(str)
parseDate: function(d) {
var _date;
if ( d.match(/,/gi) ) {
var _d_array = d.split(",");
for(var i = 0; i < _d_array.length; i++) {
_d_array[i] = parseInt(_d_array[i]);
}
_date = new Date();
if (_d_array[0] ) { _date.setFullYear(_d_array[0]); }
if (_d_array[1] > 1 ) { _date.setMonth(_d_array[1] - 1); } else { _date.setMonth(0); }
if (_d_array[2] > 1 ) { _date.setDate(_d_array[2]); } else { _date.setDate(1); }
if (_d_array[3] > 1 ) { _date.setHours(_d_array[3]); } else { _date.setHours(0); }
if (_d_array[4] > 1 ) { _date.setMinutes(_d_array[4]); } else { _date.setMinutes(0); }
if (_d_array[5] > 1 ) { _date.setSeconds(_d_array[5]); } else { _date.setSeconds(0); }
if (_d_array[6] > 1 ) { _date.setMilliseconds(_d_array[6]); } else { _date.setMilliseconds(0); }
} else if (d.match("/")) {
_date = new Date(d);
} else if (d.length < 5) {
_date = new Date();
_date.setFullYear(parseInt(d));
_date.setMonth(0);
_date.setDate(1);
_date.setHours(0);
_date.setMinutes(0);
_date.setSeconds(0);
_date.setMilliseconds(0);
}else {
_date = new Date(
parseInt(d.slice(0,4)),
parseInt(d.slice(4,6)) - 1,
parseInt(d.slice(6,8)),
parseInt(d.slice(8,10)),
parseInt(d.slice(10,12))
);
}
return _date;
},
/* Get the corresponding ratio number
================================================== */
// VMM.Util.ratio.r16_9(w, h) // Returns corresponding number
ratio: {
r16_9: function(w,h) {
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);
}
}
},
// VMM.Util.date.day[0];
// VMM.Util.date.get12HRTime(time, seconds_true);
date: {
// somestring = VMM.Util.date.month[2]; // Returns March
month: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
// somestring = VMM.Util.date.month_abbrev[1]; // Returns Feb.
month_abbr: ["Jan.", "Feb.", "March", "April", "May", "June", "July", "Aug.", "Sept.", "Oct.", "Nov.", "Dec."],
day: ["Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
day_abbr: ["Sun.","Mon.", "Tues.", "Wed.", "Thurs.", "Fri.", "Sat."],
hour: [1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,12],
hour_suffix: ["am"],
//VMM.Util.date.prettyDate(d, is_abbr)
prettyDate: function(d, is_abbr, date_type) {
var _date = "";
if (type.of(d) == "date") {
if (d.getMonth() === 0 && d.getDate() == 1 && d.getHours() === 0 && d.getMinutes() === 0 ) {
// trace("YEAR ONLY");
_date = d.getFullYear();
} else {
if (d.getDate() <= 1 && d.getHours() === 0 && d.getMinutes() === 0) {
// trace("YEAR MONTH");
if (is_abbr) {
_date = VMM.Util.date.month_abbr[d.getMonth()];
} else {
_date = VMM.Util.date.month[d.getMonth()] + " " + d.getFullYear() ;
}
} else if (d.getHours() === 0 && d.getMinutes() === 0) {
// trace("YEAR MONTH DAY");
if (is_abbr) {
_date = VMM.Util.date.month_abbr[d.getMonth()] + " " + d.getDate();
} else {
_date = VMM.Util.date.month[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear() ;
}
} else if (d.getMinutes() === 0) {
// trace("YEAR MONTH DAY HOUR");
if (is_abbr){
//_date = VMM.Util.date.get12HRTime(d) + " " + (d.getMonth()+1) + "/" + d.getDate() + "/" + d.getFullYear() ;
_date = VMM.Util.date.get12HRTime(d);
} else {
_date = VMM.Util.date.get12HRTime(d) + "<br/><small>" + VMM.Util.date.month[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear() + " </small> ";
}
} else {
// trace("YEAR MONTH DAY HOUR MINUTE");
if (is_abbr){
_date = VMM.Util.date.day[d.getDay()] + ", " + VMM.Util.date.month_abbr[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear() + " at " + VMM.Util.date.get12HRTime(d);
} else {
_date = VMM.Util.date.get12HRTime(d) + "<br/><small>" + VMM.Util.date.day[d.getDay()] + ", " + VMM.Util.date.month[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear() + " </small> ";
}
}
}
//_date = d.getFullYear();
} else {
trace("NOT A VALID DATE?");
trace(d);
}
return _date;
},
prettyMonth: function(m, is_year) {
var _month = "";
if (type.of(t) == "date") {
}
return _month;
},
get12HRTime: function(t, is_seconds) {
var _time = "";
if (type.of(t) == "date") {
_time = VMM.Util.date.theHour(t.getHours()) + ":" + VMM.Util.date.minuteZeroFill(t.getMinutes());
if (is_seconds) {
_time = _time + ":" + VMM.Util.date.minuteZeroFill(t.getSeconds());
}
_time = _time + VMM.Util.date.hourSuffix(t.getHours());
}
return _time;
},
theHour: function(hr) {
if (hr > 0 && hr < 13) {
return (hr);
}
if (hr == "0") {
hr = 12;
return (hr);
}
if (hr === 0) {
return (12);
}
return (hr-12);
},
minuteZeroFill: function(v) {
if (v > 9) {
return "" + v;
}
return "0" + v;
},
hourSuffix: function(t) {
if (t < 12) {
return (" am");
}
return (" pm");
}
},
// VMM.Util.doubledigit(number).
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<min; i++) {
result.push(words[i]);
}
for (var j = min; i<max; i++) {
var word = words[i];
result.push(word);
if (word.charAt(word.length-1) == '.') {
break;
}
}
return (result.join(' '));
},
/* Turns plain text links into real links
================================================== */
// VMM.Util.linkify();
linkify: function(text,targets,is_touch) {
// http://, https://, ftp://
var urlPattern = /\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim;
// www. sans http:// or https://
var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
// Email addresses
var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim;
return text
.replace(urlPattern, "<a target='_blank' href='$&' onclick='void(0)'>$&</a>")
.replace(pseudoUrlPattern, "$1<a target='_blank' onclick='void(0)' href='http://$2'>$2</a>")
.replace(emailAddressPattern, "<a target='_blank' onclick='void(0)' href='mailto:$1'>$1</a>");
},
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<a href="$2$5$8$11$14">$2$5$8$11$14</a>$3$6$9$12';
//return text.replace(url_pattern, url_replace);
// www. sans http:// or https://
var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
// Email addresses
var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim;
var twitterHandlePattern = /(@([\w]+))/g;
var twitterSearchPattern = /(#([\w]+))/g;
return text
//.replace(urlPattern, "<a target='_blank' href='$&' onclick='void(0)'>$&</a>")
.replace(url_pattern, url_replace)
.replace(pseudoUrlPattern, "$1<a target='_blank' onclick='void(0)' href='http://$2'>$2</a>")
.replace(emailAddressPattern, "<a target='_blank' onclick='void(0)' href='mailto:$1'>$1</a>")
.replace(twitterHandlePattern, "<a href='http://twitter.com/$2' target='_blank' onclick='void(0)'>$1</a>")
.replace(twitterSearchPattern, "<a href='http://twitter.com/#search?q=%23$2' target='_blank' 'void(0)'>$1</a>");
},
/* Turns plain text links into real links
================================================== */
// VMM.Util.unlinkify();
unlinkify: function(text) {
if(!text) return text;
text = text.replace(/<a\b[^>]*>/i,"");
text = text.replace(/<\/a>/i, "");
return text;
},
/* TK
================================================== */
nl2br: function(text) {
return text.replace(/(\r\n|[\r\n]|\\n|\\r)/g,"<br/>");
},
/* 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();
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,"&nbsp;&nbsp;");
},
/* 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<sps.length; i++) {
sps[i] = sps[i].substr(0,1).toUpperCase() + sps[i].substr(1);
}
return sps.join(" ");
},
/* Replaces dumb quote marks with smart ones
================================================== */
properQuotes: function(str) {
return str.replace(/\"([^\"]*)\"/gi,"&#8220;$1&#8221;");
},
/* Given an int or decimal, return a string with pretty commas in the correct spot.
================================================== */
niceNumber: function(n){
var amount = String( Math.abs(Number(n) ) );
var leftOfDecimal = amount.split(/\./g)[0];
var rightOfDecimal = amount.split(/\./g)[1];
var formatted_text = '';
var num_a = leftOfDecimal.toArray();
num_a.reverse();
for (var i=1; i <= num_a.length; i++) {
if ( (i%3 == 0) && (i < num_a.length ) ) {
formatted_text = "," + num_a[i-1] + formatted_text;
} else {
formatted_text = num_a[i-1] + formatted_text;
}
}
if (rightOfDecimal != null && rightOfDecimal != '' && rightOfDecimal != undefined) {
return formatted_text + "." + rightOfDecimal;
} else {
return formatted_text;
}
},
/* Transform text to Title Case
================================================== */
toTitleCase: function(t){
var __TitleCase = {
__smallWords: ['a', 'an', 'and', 'as', 'at', 'but','by', 'en', 'for', 'if', 'in', 'of', 'on', 'or','the', 'to', 'v[.]?', 'via', 'vs[.]?'],
init: function() {
this.__smallRE = this.__smallWords.join('|');
this.__lowerCaseWordsRE = new RegExp('\\b(' + this.__smallRE + ')\\b', 'gi');
this.__firstWordRE = new RegExp('^([^a-zA-Z0-9 \\r\\n\\t]*)(' + this.__smallRE + ')\\b', 'gi');
this.__lastWordRE = new RegExp('\\b(' + this.__smallRE + ')([^a-zA-Z0-9 \\r\\n\\t]*)$', '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, '$1s');
line = line.replace(/\b(AT&T|Q&A)\b/ig, this.__upperReplacer);
return line;
},
__titleCaseDottedWordReplacer: function (w) {
return (w.match(/[a-zA-Z][.][a-zA-Z]/)) ? w : __TitleCase.__firstToUpperCase(w);
},
__lowerReplacer: function (w) { return w.toLowerCase() },
__upperReplacer: function (w) { return w.toUpperCase() },
__firstToUpperCase: function (w) {
var split = w.split(/(^[^a-zA-Z0-9]*[a-zA-Z0-9])(.*)$/);
split[1] = split[1].toUpperCase();
return split.join('');
},
};
__TitleCase.init();
t = t.replace(/_/g," ");
t = __TitleCase.toTitleCase(t);
return t;
},
}).init();
//'string'.linkify();
if(!String.linkify) {
String.prototype.linkify = function() {
// http://, https://, ftp://
var urlPattern = /\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim;
// www. sans http:// or https://
var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
// Email addresses
var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim;
var twitterHandlePattern = /(@([\w]+))/g;
var twitterSearchPattern = /(#([\w]+))/g;
return this
.replace(urlPattern, '<a target="_blank" href="$&">$&</a>')
.replace(pseudoUrlPattern, '$1<a target="_blank" href="http://$2">$2</a>')
.replace(emailAddressPattern, '<a target="_blank" href="mailto:$1">$1</a>')
.replace(twitterHandlePattern, "<a href='http://twitter.com/$2' target='_blank'>$1</a>")
.replace(twitterSearchPattern, "<a href='http://twitter.com/#search?q=%23$2' target='_blank'>$1</a>");
};
}
}