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function getArgs(){
passedArgs=new Array();
search = self.location.href;
search = search.split('?');
if(search.length>1){
argList = search[1];
argList = argList.split('&');
for(var i=0; i<argList.length; i++){
newArg = argList[i];
newArg = argList[i].split('=');
passedArgs[unescape(newArg[0])] = unescape(newArg[1]);
}
}
}
function cutResource(aJID) { // removes resource from a given jid
if (typeof(aJID) == 'undefined' || !aJID)
return;
var retval = aJID;
if (retval.indexOf("/") != -1)
retval = retval.substring(0,retval.indexOf("/"));
return retval;
}
function msgEscape(msg) {
if (typeof(msg) == 'undefined' || !msg || msg == '')
return;
msg = msg.replace(/%/g,"%25"); // must be done first
msg = msg.replace(/\n/g,"%0A");
msg = msg.replace(/\r/g,"%0D");
msg = msg.replace(/ /g,"%20");
msg = msg.replace(/\"/g,"%22");
msg = msg.replace(/#/g,"%23");
msg = msg.replace(/\$/g,"%24");
msg = msg.replace(/&/g,"%26");
msg = msg.replace(/\(/g,"%28");
msg = msg.replace(/\)/g,"%29");
msg = msg.replace(/\+/g,"%2B");
msg = msg.replace(/,/g,"%2C");
msg = msg.replace(/\//g,"%2F");
msg = msg.replace(/\:/g,"%3A");
msg = msg.replace(/\;/g,"%3B");
msg = msg.replace(/</g,"%3C");
msg = msg.replace(/=/g,"%3D");
msg = msg.replace(/>/g,"%3E");
msg = msg.replace(/@/g,"%40");
return msg;
}
// fucking IE is too stupid for window names
function makeWindowName(wName) {
wName = wName.replace(/@/,"at");
wName = wName.replace(/\./g,"dot");
wName = wName.replace(/\//g,"slash");
wName = wName.replace(/&/g,"amp");
wName = wName.replace(/\'/g,"tick");
wName = wName.replace(/=/g,"equals");
wName = wName.replace(/#/g,"pound");
wName = wName.replace(/:/g,"colon");
wName = wName.replace(/%/g,"percent");
wName = wName.replace(/-/g,"dash");
wName = wName.replace(/ /g,"blank");
wName = wName.replace(/\*/g,"asterix");
return wName;
}
function htmlEnc(str) {
if (!str)
return '';
str = str.replace(/&/g,"&");
str = str.replace(/</g,"<");
str = str.replace(/>/g,">");
str = str.replace(/\"/g,""");
return str;
}
function msgFormat(msg) { // replaces emoticons and urls in a message
if (!msg)
return null;
msg = htmlEnc(msg);
if (typeof(emoticons) != 'undefined') {
for (var i in emoticons) {
var iq = i.replace(/\\/g, '');
var emo = new Image();
emo.src = emoticonpath+emoticons[i];
if (emo.width > 0 && emo.height > 0)
msg = msg.replace(eval("/\(\\s\|\^\)"+i+"\(\\s|\$\)/g"),"$1<img src=\""+emo.src+"\" width='"+emo.width+"' height='"+emo.height+"' alt=\""+iq+"\" title=\""+iq+"\">$2");
else
msg = msg.replace(eval("/\(\\s\|\^\)"+i+"\(\\s|\$\)/g"),"$1<img src=\""+emo.src+"\" alt=\""+iq+"\" title=\""+iq+"\">$2");
}
}
// replace http://<url>
msg = msg.replace(/(\s|^)(https?:\/\/\S+)/gi,"$1<a href=\"$2\" target=\"_blank\">$2</a>");
// replace ftp://<url>
msg = msg.replace(/(\s|^)(ftp:\/\/\S+)/gi,"$1<a href=\"$2\" target=\"_blank\">$2</a>");
// replace mail-links
msg = msg.replace(/(\s|^)(\w+\@\S+\.\S+)/g,"$1<a href=\"mailto:$2\">$2</a>");
// replace *<pattern>*
msg = msg.replace(/(\s|^)\*([^\*\r\n]+)\*/g,"$1<b>\$2\</b>");
// replace _bla_
msg = msg.replace(/(\s|^)\_([^\*\r\n]+)\_/g,"$1<u>$2</u>");
msg = msg.replace(/\n/g,"<br>");
return msg;
}
/* isValidJID
* checks whether jid is valid
*/
var prohibited = ['"',' ','&','\'','/',':','<','>','@']; // invalid chars
function isValidJID(jid) {
var nodeprep = jid.substring(0,jid.lastIndexOf('@')); // node name (string before the @)
for (var i=0; i<prohibited.length; i++) {
if (nodeprep.indexOf(prohibited[i]) != -1) {
alert("非法 JID\n'"+prohibited[i]+"' 不允许出现在 JID 中。\n请修改！");
return false;
}
}
return true;
}
/* jab2date
* converts from jabber timestamps to javascript date objects
*/
function jab2date(ts) {
var date = new Date(Date.UTC(ts.substr(0,4),ts.substr(5,2)-1,ts.substr(8,2),ts.substr(11,2),ts.substr(14,2),ts.substr(17,2)));
if (ts.substr(ts.length-6,1) != 'Z') { // there's an offset
var offset = new Date();
offset.setTime(0);
offset.setUTCHours(ts.substr(ts.length-5,2));
offset.setUTCMinutes(ts.substr(ts.length-2,2));
if (ts.substr(ts.length-6,1) == '+')
date.setTime(date.getTime() - offset.getTime());
else if (ts.substr(ts.length-6,1) == '-')
date.setTime(date.getTime() + offset.getTime());
}
return date;
}
/* hrTime - human readable Time
* takes a timestamp in the form of 2004-08-13T12:07:04±02:00 as argument
* and converts it to some sort of humane readable format
*/
function hrTime(ts) {
return jab2date(ts).toLocaleString();
}
/* jabberDate
* somewhat opposit to hrTime (see above)
* expects a javascript Date object as parameter and returns a jabber
* date string conforming to JEP-0082
*/
function jabberDate(date) {
if (!date.getUTCFullYear)
return;
var jDate = date.getUTCFullYear() + "-";
jDate += (((date.getUTCMonth()+1) < 10)? "0" : "") + (date.getUTCMonth()+1) + "-";
jDate += ((date.getUTCDate() < 10)? "0" : "") + date.getUTCDate() + "T";
jDate += ((date.getUTCHours()<10)? "0" : "") + date.getUTCHours() + ":";
jDate += ((date.getUTCMinutes()<10)? "0" : "") + date.getUTCMinutes() + ":";
jDate += ((date.getUTCSeconds()<10)? "0" : "") + date.getUTCSeconds() + "Z";
return jDate;
}
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