agorum.js

/*jslint bitwise: true, newcap: true */

function getStyle(el, style) {
    var value = el.style[toCamelCase(style)];

    if(!value) {
        if(document.defaultView) {
            value = document.defaultView.getComputedStyle(el, "").getPropertyValue(style);
        }
        else if(el.currentStyle) {
            value = el.currentStyle[toCamelCase(style)];
        }

    }
    return value;
}

function toCamelCase( sInput ) {
    var oStringList = sInput.split('-'),
        ret,
        i,
        s;
    if(oStringList.length === 1) { 
        return oStringList[0];
    }
    ret = sInput.indexOf("-") === 0 ?
        oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1) : oStringList[0];
    for(i = 1, len = oStringList.length; i < len; i+=1){
        s = oStringList[i];
        ret += s.charAt(0).toUpperCase() + s.substring(1);
    }
    return ret;
}

function setStyle(obj, style, value) {
    obj.style[style] = value;
}

function hasClass(ele,cls) {
    return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}
function addClass(ele,cls) {
    if (!this.hasClass(ele,cls)) {
        ele.className += " "+cls;
    }
}
function removeClass(ele,cls) {
    if (hasClass(ele,cls)) {
        var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
        ele.className=ele.className.replace(reg,' ');
    }
}

function getUrlVars() {
    var vars = {};
        parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
        vars[key] = value;
    });
    return vars;
}

function getCookies(c_name) {
    var i,x,y,ARRcookies=document.cookie.split(";");
    for (i=0;i<ARRcookies.length;i+=1) {
        x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
        y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
        x=x.replace(/^\s+|\s+$/g,"");
        alert(x+"="+y);
    }
}

function formatDate(d) {
    return Ext.util.Format.date(d, 'm/d/Y g:i A');
}

function addSessionIdToParams(operations) {
    if (operations.getParams() !== null) {
        operations.getParams().sessionId = MyGlobals.sessionId;
    }
    else {
        operations.setParams(
            {
            sessionId: MyGlobals.sessionId
        }
        );
    }
}


/**
*
*  Secure Hash Algorithm (SHA256)
*  http://www.webtoolkit.info/
*
*  Original code by Angel Marin, Paul Johnston.
*
*   Fixed jslint issue.
**/

function SHA256(s){
 
    var chrsz   = 8,
        hexcase = 0;
 
    function safe_add (x, y) {
        var lsw = (x & 0xFFFF) + (y & 0xFFFF),
            msw = (x >> 16) + (y >> 16) + (lsw >> 16);
        return (msw << 16) | (lsw & 0xFFFF);
    }
 
    function S (X, n) { return ( X >>> n ) | (X << (32 - n)); }
    function R (X, n) { return ( X >>> n ); }
    function Ch(x, y, z) { return ((x & y) ^ ((~x) & z)); }
    function Maj(x, y, z) { return ((x & y) ^ (x & z) ^ (y & z)); }
    function Sigma0256(x) { return (S(x, 2) ^ S(x, 13) ^ S(x, 22)); }
    function Sigma1256(x) { return (S(x, 6) ^ S(x, 11) ^ S(x, 25)); }
    function Gamma0256(x) { return (S(x, 7) ^ S(x, 18) ^ R(x, 3)); }
    function Gamma1256(x) { return (S(x, 17) ^ S(x, 19) ^ R(x, 10)); }
 
    function core_sha256 (m, l) {
        var K = [0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, 0xE49B69C1, 0xEFBE4786, 0xFC19DC6, 0x240CA1CC, 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, 0xC6E00BF3, 0xD5A79147, 0x6CA6351, 0x14292967, 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2],
            HASH = [0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A, 0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19],
            W = new Array(64),
            a, b, c, d, e, f, g, h, i, j,
            T1, T2;
 
        m[l >> 5] |= 0x80 << (24 - l % 32);
        m[((l + 64 >> 9) << 4) + 15] = l;
 
        for ( i = 0; i<m.length; i+=16 ) {
            a = HASH[0];
            b = HASH[1];
            c = HASH[2];
            d = HASH[3];
            e = HASH[4];
            f = HASH[5];
            g = HASH[6];
            h = HASH[7];
 
            for ( j = 0; j<64; j+=1) {
                if (j < 16){
                    W[j] = m[j + i];  
                } else {
                    W[j] = safe_add(safe_add(safe_add(Gamma1256(W[j - 2]), W[j - 7]), Gamma0256(W[j - 15])), W[j - 16]);
                }
                
                T1 = safe_add(safe_add(safe_add(safe_add(h, Sigma1256(e)), Ch(e, f, g)), K[j]), W[j]);
                T2 = safe_add(Sigma0256(a), Maj(a, b, c));
 
                h = g;
                g = f;
                f = e;
                e = safe_add(d, T1);
                d = c;
                c = b;
                b = a;
                a = safe_add(T1, T2);
            }
 
            HASH[0] = safe_add(a, HASH[0]);
            HASH[1] = safe_add(b, HASH[1]);
            HASH[2] = safe_add(c, HASH[2]);
            HASH[3] = safe_add(d, HASH[3]);
            HASH[4] = safe_add(e, HASH[4]);
            HASH[5] = safe_add(f, HASH[5]);
            HASH[6] = safe_add(g, HASH[6]);
            HASH[7] = safe_add(h, HASH[7]);
        }
        return HASH;
    }
 
    function str2binb (str) {
        var bin = [],
            i,
            mask = (1 << chrsz) - 1;
        for(i = 0; i < str.length * chrsz; i += chrsz) {
            bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i%32);
        }
        return bin;
    }
 
    function Utf8Encode(string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "", n, c;
 
        for (n = 0; n < string.length; n+=1) {
 
            c = string.charCodeAt(n);
 
            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
 
        }
 
        return utftext;
    }
 
    function binb2hex (binarray) {
        var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef",
            i,
            str = "";
        for(i = 0; i < binarray.length * 4; i+=1) {
            str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
            hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
        }
        return str;
    }
 
    s = Utf8Encode(s);
    return binb2hex(core_sha256(str2binb(s), s.length * chrsz));
 
}

// Calculate Size
function formatSize(bytes){
    var unitArray = ["B", "KB", "MB", "GB", "TB", "PB"], //Array("B", "KB", "MB", "GB", "TB", "PB")
        i = 0 ;
    while(bytes >= 1024 && i < unitArray.length-1){ 
        bytes = bytes / 1024;
        i += 1; 
    }
    bytes = Math.round(bytes*100)/100;
    return bytes+" "+unitArray[i];
}