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diff --git a/program/js/common.js b/program/js/common.js
index 65341a758..7ac3dc807 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -1,398 +1,441 @@
/*
+-----------------------------------------------------------------------+
| RoundCube common js library |
| |
| This file is part of the RoundCube web development suite |
| Copyright (C) 2005, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
// default browsercheck
function roundcube_browser()
{
this.ver = parseFloat(navigator.appVersion);
this.appver = navigator.appVersion;
this.agent = navigator.userAgent;
this.name = navigator.appName;
this.vendor = navigator.vendor ? navigator.vendor : '';
this.vendver = navigator.vendorSub ? parseFloat(navigator.vendorSub) : 0;
this.product = navigator.product ? navigator.product : '';
this.platform = String(navigator.platform).toLowerCase();
this.lang = (navigator.language) ? navigator.language.substring(0,2) :
(navigator.browserLanguage) ? navigator.browserLanguage.substring(0,2) :
(navigator.systemLanguage) ? navigator.systemLanguage.substring(0,2) : 'en';
this.win = (this.platform.indexOf('win')>=0) ? true : false;
this.mac = (this.platform.indexOf('mac')>=0) ? true : false;
this.linux = (this.platform.indexOf('linux')>=0) ? true : false;
this.unix = (this.platform.indexOf('unix')>=0) ? true : false;
this.dom = document.getElementById ? true : false;
this.dom2 = (document.addEventListener && document.removeEventListener);
this.ie = (document.all) ? true : false;
this.ie4 = (this.ie && !this.dom);
this.ie5 = (this.dom && this.appver.indexOf('MSIE 5')>0);
this.ie6 = (this.dom && this.appver.indexOf('MSIE 6')>0);
this.mz = (this.dom && this.ver>=5); // (this.dom && this.product=='Gecko')
this.ns = ((this.ver<5 && this.name=='Netscape') || (this.ver>=5 && this.vendor.indexOf('Netscape')>=0));
this.ns4 = (this.ns && parseInt(this.ver)==4);
this.ns6 = (this.ns && parseInt(this.vendver)==6); // (this.mz && this.ns) ? true : false;
this.ns7 = (this.ns && parseInt(this.vendver)==7); // this.agent.indexOf('Netscape/7')>0);
this.safari = (this.agent.toLowerCase().indexOf('safari')>0 || this.agent.toLowerCase().indexOf('applewebkit')>0);
this.konq = (this.agent.toLowerCase().indexOf('konqueror')>0);
this.opera = (window.opera) ? true : false;
this.opera5 = (this.opera5 && this.agent.indexOf('Opera 5')>0) ? true : false;
this.opera6 = (this.opera && this.agent.indexOf('Opera 6')>0) ? true : false;
this.opera7 = (this.opera && this.agent.indexOf('Opera 7')>0) ? true : false;
if(this.opera && window.RegExp)
this.vendver = (/opera(\s|\/)([0-9\.]+)/i.test(navigator.userAgent)) ? parseFloat(RegExp.$2) : -1;
else if(!this.vendver && this.safari)
this.vendver = (/(safari|applewebkit)\/([0-9]+)/i.test(this.agent)) ? parseInt(RegExp.$2) : 0;
else if((!this.vendver && this.mz) || this.agent.indexOf('Camino')>0)
this.vendver = (/rv:([0-9\.]+)/.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
else if(this.ie && window.RegExp)
this.vendver = (/msie\s+([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
else if(this.konq && window.RegExp)
this.vendver = (/khtml\/([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
// get real language out of safari's user agent
if(this.safari && (/;\s+([a-z]{2})-[a-z]{2}\)/i.test(this.agent)))
this.lang = RegExp.$1;
this.dhtml = ((this.ie4 && this.win) || this.ie5 || this.ie6 || this.ns4 || this.mz);
this.layers = this.ns4; // (document.layers);
this.div = (this.ie4 || this.dom);
this.vml = (this.win && this.ie && this.dom && !this.opera);
this.linkborder = (this.ie || this.mz);
this.rollover = (this.ver>=4 || (this.ns && this.ver>=3)); // (document.images) ? true : false;
this.pngalpha = (this.mz || (this.opera && this.vendver>=6) || (this.ie && this.mac && this.vendver>=5) ||
(this.ie && this.win && this.vendver>=5.5) || this.safari);
this.opacity = (this.mz || (this.ie && this.vendver>=5.5 && !this.opera) || (this.safari && this.vendver>=100));
this.cookies = navigator.cookieEnabled;
// test for XMLHTTP support
this.xmlhttp_test = function()
{
var activeX_test = new Function("try{var o=new ActiveXObject('Microsoft.XMLHTTP');return true;}catch(err){return false;}");
this.xmlhttp = (window.XMLHttpRequest || (window.ActiveXObject && activeX_test())) ? true : false;
return this.xmlhttp;
}
}
var rcube_layer_objects = new Array();
function rcube_layer(id, attributes)
{
this.name = id;
// create a new layer in the current document
this.create = function(arg)
{
var l = (arg.x) ? arg.x : 0;
var t = (arg.y) ? arg.y : 0;
var w = arg.width;
var h = arg.height;
var z = arg.zindex;
var vis = arg.vis;
var parent = arg.parent;
var obj;
obj = document.createElement('DIV');
with(obj)
{
id = this.name;
with(style)
{
position = 'absolute';
visibility = (vis) ? (vis==2) ? 'inherit' : 'visible' : 'hidden';
left = l+'px';
top = t+'px';
if(w) width = w+'px';
if(h) height = h+'px';
if(z) zIndex = z;
}
}
if(parent) parent.appendChild(obj);
else document.body.appendChild(obj);
this.elm = obj;
};
// create new layer
if(attributes!=null)
{
this.create(attributes);
this.name = this.elm.id;
}
else // just refer to the object
this.elm = document.getElementById(id);
if(!this.elm)
return false;
// ********* layer object properties *********
this.css = this.elm.style;
this.event = this.elm;
this.width = this.elm.offsetWidth;
this.height = this.elm.offsetHeight;
this.x = parseInt(this.elm.offsetLeft);
this.y = parseInt(this.elm.offsetTop);
this.visible = (this.css.visibility=='visible' || this.css.visibility=='show' || this.css.visibility=='inherit') ? true : false;
this.id = rcube_layer_objects.length;
this.obj = 'rcube_layer_objects['+this.id+']';
rcube_layer_objects[this.id] = this;
// ********* layer object methods *********
// move the layer to a specific position
this.move = function(x, y)
{
this.x = x;
this.y = y;
this.css.left = Math.round(this.x)+'px';
this.css.top = Math.round(this.y)+'px';
}
// move the layer for a specific step
this.shift = function(x,y)
{
x = Math.round(x*100)/100;
y = Math.round(y*100)/100;
this.move(this.x+x, this.y+y);
}
// change the layers width and height
this.resize = function(w,h)
{
this.css.width = w+'px';
this.css.height = h+'px';
this.width = w;
this.height = h;
}
// cut the layer (top,width,height,left)
this.clip = function(t,w,h,l)
{
this.css.clip='rect('+t+' '+w+' '+h+' '+l+')';
this.clip_height = h;
this.clip_width = w;
}
// show or hide the layer
this.show = function(a)
{
if(a==1)
{
this.css.visibility = 'visible';
this.visible = true;
}
else if(a==2)
{
this.css.visibility = 'inherit';
this.visible = true;
}
else
{
this.css.visibility = 'hidden';
this.visible = false;
}
}
// write new content into a Layer
this.write = function(cont)
{
this.elm.innerHTML = cont;
}
// set the given color to the layer background
this.set_bgcolor = function(c)
{
if(!c || c=='#')
c = 'transparent';
this.css.backgroundColor = c;
}
// set the opacity of a layer to the given ammount (in %)
this.set_opacity = function(v)
{
if(!bw.opacity)
return;
var op = v<=1 ? Math.round(v*100) : parseInt(v);
if(bw.ie)
this.css.filter = 'alpha(opacity:'+op+')';
else if(bw.safari)
{
this.css.opacity = op/100;
this.css.KhtmlOpacity = op/100;
}
else if(bw.mz)
this.css.MozOpacity = op/100;
}
}
-
// check if input is a valid email address
+// By Cal Henderson <cal@iamcal.com>
+// http://code.iamcal.com/php/rfc822/
function rcube_check_email(input, inline)
{
if (input && window.RegExp)
{
- var reg_str = '([a-z0-9][-a-z0-9\.\+_&]*)\@(([-a-z0-9][\.]?)*[a-z0-9]\.[a-z]{2,9})';
- var reg1 = inline ? new RegExp(reg_str, 'i') : new RegExp('^'+reg_str+'$', 'i');
- var reg2 = /[\._\-]{2}/;
- return reg1.test(input) && !reg2.test(input) ? true : false;
+ var no_ws_ctl = "[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]";
+ var alpha = "[\\x41-\\x5a\\x61-\\x7a]";
+ var digit = "[\\x30-\\x39]";
+ var cr = "\\x0d";
+ var lf = "\\x0a";
+ var crlf = "(" + cr + lf + ")";
+
+ var obs_char = "[\\x00-\\x09\\x0b\\x0c\\x0e-\\x7f]";
+ var obs_text = "("+lf+"*"+cr+"*("+obs_char+lf+"*"+cr+"*)*)";
+ var text = "([\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f]|"+obs_text+")";
+ var obs_qp = "(\\x5c[\\x00-\\x7f])";
+ var quoted_pair = "(\\x5c"+text+"|"+obs_qp+")";
+
+ var wsp = "[\\x20\\x09]";
+ var obs_fws = "("+wsp+"+("+crlf+wsp+"+)*)";
+ var fws = "((("+wsp+"*"+crlf+")?"+wsp+"+)|"+obs_fws+")";
+ var ctext = "("+no_ws_ctl+"|[\\x21-\\x27\\x2A-\\x5b\\x5d-\\x7e])";
+ var ccontent = "("+ctext+"|"+quoted_pair+")";
+ var comment = "(\\x28("+fws+"?"+ccontent+")*"+fws+"?\\x29)";
+ var cfws = "(("+fws+"?"+comment+")*("+fws+"?"+comment+"|"+fws+"))";
+ var cfws = fws+"*";
+
+ var atext = "("+alpha+"|"+digit+"|[\\x21\\x23-\\x27\\x2a\\x2b\\x2d\\x2e\\x3d\\x3f\\x5e\\x5f\\x60\\x7b-\\x7e])";
+ var atom = "("+cfws+"?"+atext+"+"+cfws+"?)";
+
+ var qtext = "("+no_ws_ctl+"|[\\x21\\x23-\\x5b\\x5d-\\x7e])";
+ var qcontent = "("+qtext+"|"+quoted_pair+")";
+ var quoted_string = "("+cfws+"?\\x22("+fws+"?"+qcontent+")*"+fws+"?\\x22"+cfws+"?)";
+ var word = "("+atom+"|"+quoted_string+")";
+
+ var obs_local_part = "("+word+"(\\x2e"+word+")*)";
+ var obs_domain = "("+atom+"(\\x2e"+atom+")*)";
+
+ var dot_atom_text = "("+atext+"+(\\x2e"+atext+"+)*)";
+ var dot_atom = "("+cfws+"?"+dot_atom_text+cfws+"?)";
+
+ var dtext = "("+no_ws_ctl+"|[\\x21-\\x5a\\x5e-\\x7e])";
+ var dcontent = "("+dtext+"|"+quoted_pair+")";
+ var domain_literal = "("+cfws+"?\\x5b("+fws+"?"+dcontent+")*"+fws+"?\\x5d"+cfws+"?)";
+
+ var local_part = "("+dot_atom+"|"+quoted_string+"|"+obs_local_part+")";
+ var domain = "("+dot_atom+"|"+domain_literal+"|"+obs_domain+")";
+ var addr_spec = "("+local_part+"\\x40"+domain+")";
+
+ var reg1 = inline ? new RegExp(addr_spec, 'i') : new RegExp('^'+addr_spec+'$', 'i');
+ return reg1.test(input) ? true : false;
}
return false;
}
// find a value in a specific array and returns the index
function find_in_array()
{
var args = find_in_array.arguments;
if(!args.length) return -1;
var haystack = typeof(args[0])=='object' ? args[0] : args.length>1 && typeof(args[1])=='object' ? args[1] : new Array();
var needle = typeof(args[0])!='object' ? args[0] : args.length>1 && typeof(args[1])!='object' ? args[1] : '';
var nocase = args.length==3 ? args[2] : false;
if(!haystack.length) return -1;
for(var i=0; i<haystack.length; i++)
if(nocase && haystack[i].toLowerCase()==needle.toLowerCase())
return i;
else if(haystack[i]==needle)
return i;
return -1;
}
// get any type of html objects by id/name
function rcube_find_object(id, d)
{
var n, f, obj, e;
if(!d) d = document;
if(d.getElementsByName && (e = d.getElementsByName(id)))
obj = e[0];
if(!obj && d.getElementById)
obj = d.getElementById(id);
if(!obj && d.all)
obj = d.all[id];
if(!obj && d.images.length)
obj = d.images[id];
if(!obj && d.forms.length)
for(f=0; f<d.forms.length; f++)
{
if(d.forms[f].name == id)
obj = d.forms[f];
else if(d.forms[f].elements[id])
obj = d.forms[f].elements[id];
}
if(!obj && d.layers)
{
if(d.layers[id]) obj = d.layers[id];
for(n=0; !obj && n<d.layers.length; n++)
obj = nex_get_object(id, d.layers[n].document);
}
return obj;
}
// return the absolute position of an object within the document
function rcube_get_object_pos(obj)
{
if(typeof(obj)=='string')
obj = nex_get_object(obj);
if(!obj) return {x:0, y:0};
var iX = (bw.layers) ? obj.x : obj.offsetLeft;
var iY = (bw.layers) ? obj.y : obj.offsetTop;
if(bw.ie || bw.mz)
{
var elm = obj.offsetParent;
while(elm && elm!=null)
{
iX += elm.offsetLeft;
iY += elm.offsetTop;
elm = elm.offsetParent;
}
}
if(bw.mac && bw.ie5) iX += document.body.leftMargin;
if(bw.mac && bw.ie5) iY += document.body.topMargin;
return {x:iX, y:iY};
}
// cookie functions by GoogieSpell
function setCookie(name, value, expires, path, domain, secure)
{
var curCookie = name + "=" + escape(value) +
(expires ? "; expires=" + expires.toGMTString() : "") +
(path ? "; path=" + path : "") +
(domain ? "; domain=" + domain : "") +
(secure ? "; secure" : "");
document.cookie = curCookie;
}
function getCookie(name)
{
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1)
{
begin = dc.indexOf(prefix);
if (begin != 0) return null;
}
else
begin += 2;
var end = document.cookie.indexOf(";", begin);
if (end == -1)
end = dc.length;
return unescape(dc.substring(begin + prefix.length, end));
}
var bw = new roundcube_browser();

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