deprecated-addons/jappixmini/jappix/js/utilities.js
2021-10-07 05:31:02 +00:00

438 lines
7.3 KiB
JavaScript

/*
Jappix - An open social platform
These are the utilities JS script for Jappix
-------------------------------------------------
License: AGPL
Authors: Vanaryon, olivierm
Last revision: 24/06/11
*/
// Checks if a function exists
function functionExists(func) {
if(typeof func == 'function')
return true;
return false;
}
// Returns whether using HTTPS or not
function isHTTPS() {
if(window.location.href && (window.location.href).match(/^https/i))
return true;
return false;
}
// Generates the good storage URL
function generateURL(url) {
// HTTPS not allowed
if((HTTPS_STORAGE != 'on') && url.match(/^https(.+)/))
url = 'http' + RegExp.$1;
return url;
}
// Disables an input if needed
function disableInput(value, condition) {
if(value == condition)
return ' disabled=""';
return '';
}
// Cuts a string
function cut(string, limit) {
return string.substr(0, limit);
}
// Truncates a string
function truncate(string, limit) {
// Must truncate the string
if(string.length > limit)
string = string.substr(0, limit) + '...';
return string;
}
// Removes the new lines
function noLines(string) {
return string.replace(/\n/g, ' ');
}
// Encodes a string for onclick attribute
function encodeOnclick(str) {
return (encodeQuotes(str)).replace(/'/g, '\\$&');
}
// Checks if we are in the anonymous mode
function isAnonymous() {
if(allowedAnonymous() && LINK_VARS['r'])
return true;
return false;
}
// Checks if this is a private chat user
function isPrivate(xid) {
if(exists('[data-xid=' + escape(xid) + '][data-type=groupchat]'))
return true;
return false;
}
// Checks if the user browser is obsolete
function isObsolete() {
// Get browser name & version
var browser_name = BrowserDetect.browser;
var browser_version = BrowserDetect.version;
// No DOM storage
if(!hasDB() || !hasPersistent())
return true;
// Obsolete IE
if((browser_name == 'Explorer') && (browser_version < 8))
return true;
// Obsolete Chrome
if((browser_name == 'Chrome') && (browser_version < 7))
return true;
// Obsolete Safari
if((browser_name == 'Safari') && (browser_version < 4))
return true;
// Obsolete Firefox
if((browser_name == 'Firefox') && (browser_version < 3.5))
return true;
// Obsolete Opera
if((browser_name == 'Opera') && (browser_version < 9))
return true;
return false;
}
// Gets a MUC user XID
function getMUCUserXID(room, nick) {
return $('div.chat[data-xid=' + escape(room) + '] div[data-nick=' + escape(nick) + ']').attr('data-xid');
}
// Gets a MUC user read XID
function getMUCUserRealXID(room, nick) {
return $('div.chat[data-xid=' + escape(room) + '] div[data-nick=' + escape(nick) + ']').attr('data-realxid');
}
// Gets the server of the user
function getServer() {
// Return the domain of the user
return con.domain;
}
// Gets the password of the user
function getPassword() {
// Return the password of the user
return con.pass;
}
// Quotes the nick of an user
function quoteMyNick(hash, nick) {
$(document).oneTime(10, function() {
$('#page-engine #' + hash + ' .message-area').val(nick + ', ').focus();
});
}
// Escapes a string for a regex usage
function escapeRegex(query) {
return query.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
}
// Converts a XML document to a string
function xmlToString(xmlData) {
try {
// For Mozilla, Firefox, Opera, etc.
if(window.XMLSerializer)
return (new XMLSerializer()).serializeToString(xmlData);
// For Internet Explorer
if(window.ActiveXObject)
return xmlData.xml;
return null;
}
catch(e) {
return null;
}
}
// Converts a string to a XML document
function XMLFromString(sXML) {
try {
// No data?
if(!sXML)
return '';
// Add the XML tag
if(!sXML.match(/^<\?xml/i))
sXML = '<?xml version="1.0"?>' + sXML;
// Parse it!
if(window.DOMParser)
return (new DOMParser()).parseFromString(sXML, 'text/xml');
if(window.ActiveXObject) {
var oXML = new ActiveXObject('Microsoft.XMLDOM');
oXML.loadXML(sXML);
return oXML;
}
}
catch(e) {
return '';
}
}
// Return the file category
function fileCategory(ext) {
var cat;
switch(ext) {
// Images
case 'jpg':
case 'jpeg':
case 'png':
case 'bmp':
case 'gif':
case 'tif':
case 'svg':
case 'psp':
case 'xcf':
cat = 'image';
break;
// Videos
case 'ogv':
case 'ogg':
case 'mkv':
case 'avi':
case 'mov':
case 'mp4':
case 'm4v':
case 'wmv':
case 'asf':
case 'mpg':
case 'mpeg':
case 'ogm':
case 'rmvb':
case 'rmv':
case 'qt':
case 'flv':
case 'ram':
case '3gp':
case 'avc':
cat = 'video';
break;
// Sounds
case 'oga':
case 'mka':
case 'flac':
case 'mp3':
case 'wav':
case 'm4a':
case 'wma':
case 'rmab':
case 'rma':
case 'bwf':
case 'aiff':
case 'caf':
case 'cda':
case 'atrac':
case 'vqf':
case 'au':
case 'aac':
case 'm3u':
case 'mid':
case 'mp2':
case 'snd':
case 'voc':
cat = 'audio';
break;
// Documents
case 'pdf':
case 'odt':
case 'ott':
case 'sxw':
case 'stw':
case 'ots':
case 'sxc':
case 'stc':
case 'sxi':
case 'sti':
case 'pot':
case 'odp':
case 'ods':
case 'doc':
case 'docx':
case 'docm':
case 'xls':
case 'xlsx':
case 'xlsm':
case 'xlt':
case 'ppt':
case 'pptx':
case 'pptm':
case 'pps':
case 'odg':
case 'otp':
case 'sxd':
case 'std':
case 'std':
case 'rtf':
case 'txt':
case 'htm':
case 'html':
case 'shtml':
case 'dhtml':
case 'mshtml':
cat = 'document';
break;
// Packages
case 'tgz':
case 'gz':
case 'tar':
case 'ar':
case 'cbz':
case 'jar':
case 'tar.7z':
case 'tar.bz2':
case 'tar.gz':
case 'tar.lzma':
case 'tar.xz':
case 'zip':
case 'xz':
case 'rar':
case 'bz':
case 'deb':
case 'rpm':
case '7z':
case 'ace':
case 'cab':
case 'arj':
case 'msi':
cat = 'package';
break;
// Others
default:
cat = 'other';
break;
}
return cat;
}
// Registers Jappix as the default XMPP links handler
function xmppLinksHandler() {
try {
navigator.registerProtocolHandler('xmpp', JAPPIX_LOCATION + '?x=%s', SERVICE_NAME);
return true;
}
catch(e) {
return false;
}
}
// Checks if a value exists in an array
function existArrayValue(array, value) {
try {
// Loop in the array
for(i in array) {
if(array[i] == value)
return true;
}
return false;
}
catch(e) {
return false;
}
}
// Removes a value from an array
function removeArrayValue(array, value) {
for(i in array) {
// It matches, remove it!
if(array[i] == value) {
array.splice(i, 1);
return true;
}
}
return false;
}
// Converts a string to an array
function stringToArray(string) {
var array = [];
// Any string to convert?
if(string) {
// More than one item
if(string.match(/,/gi)) {
var string_split = string.split(',');
for(i in string_split) {
if(string_split[i])
array.push(string_split[i]);
else
array.push('');
}
}
// Only one item
else
array.push(string);
}
return array;
}
// Get the index of an array value
function indexArrayValue(array, value) {
// Nothing?
if(!array || !array.length)
return 0;
// Read the index of the value
var index = 0;
for(var i = 0; i < array.length; i++) {
if(array[i] == value) {
index = i;
break;
}
}
return index;
}