1508 lines
38 KiB
JavaScript
1508 lines
38 KiB
JavaScript
/**
|
||
* Disable console output unless DEBUG mode is enabled.
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||
* Add
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* define('DEBUG', true);
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* To the end of config/config.php to enable debug mode.
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* The undefined checks fix the broken ie8 console
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||
*/
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var oc_debug;
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var oc_webroot;
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||
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||
var oc_current_user = document.getElementsByTagName('head')[0].getAttribute('data-user');
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||
var oc_requesttoken = document.getElementsByTagName('head')[0].getAttribute('data-requesttoken');
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||
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window.oc_config = window.oc_config || {};
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||
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||
if (typeof oc_webroot === "undefined") {
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||
oc_webroot = location.pathname;
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||
var pos = oc_webroot.indexOf('/index.php/');
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||
if (pos !== -1) {
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||
oc_webroot = oc_webroot.substr(0, pos);
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||
}
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||
else {
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||
oc_webroot = oc_webroot.substr(0, oc_webroot.lastIndexOf('/'));
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||
}
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||
}
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||
if (
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||
oc_debug !== true || typeof console === "undefined" ||
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||
typeof console.log === "undefined"
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||
) {
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||
if (!window.console) {
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||
window.console = {};
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||
}
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||
var noOp = function() { };
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||
var methods = ['log', 'debug', 'warn', 'info', 'error', 'assert', 'time', 'timeEnd'];
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||
for (var i = 0; i < methods.length; i++) {
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||
console[methods[i]] = noOp;
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||
}
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}
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/**
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* Sanitizes a HTML string by replacing all potential dangerous characters with HTML entities
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||
* @param {string} s String to sanitize
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||
* @return {string} Sanitized string
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||
*/
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||
function escapeHTML(s) {
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||
return s.toString().split('&').join('&').split('<').join('<').split('>').join('>').split('"').join('"').split('\'').join(''');
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||
}
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/**
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* Get the path to download a file
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* @param {string} file The filename
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||
* @param {string} dir The directory the file is in - e.g. $('#dir').val()
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||
* @return {string} Path to download the file
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||
* @deprecated use Files.getDownloadURL() instead
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*/
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||
function fileDownloadPath(dir, file) {
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return OC.filePath('files', 'ajax', 'download.php')+'?files='+encodeURIComponent(file)+'&dir='+encodeURIComponent(dir);
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}
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var OC={
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PERMISSION_CREATE:4,
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||
PERMISSION_READ:1,
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PERMISSION_UPDATE:2,
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PERMISSION_DELETE:8,
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||
PERMISSION_SHARE:16,
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||
PERMISSION_ALL:31,
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||
/* jshint camelcase: false */
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||
webroot:oc_webroot,
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||
appswebroots:(typeof oc_appswebroots !== 'undefined') ? oc_appswebroots:false,
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currentUser:(typeof oc_current_user!=='undefined')?oc_current_user:false,
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config: window.oc_config,
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appConfig: window.oc_appconfig || {},
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theme: window.oc_defaults || {},
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coreApps:['', 'admin','log','search','settings','core','3rdparty'],
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menuSpeed: 100,
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/**
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* Get an absolute url to a file in an app
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* @param {string} app the id of the app the file belongs to
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* @param {string} file the file path relative to the app folder
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* @return {string} Absolute URL to a file
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*/
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linkTo:function(app,file){
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return OC.filePath(app,'',file);
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},
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/**
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* Creates a relative url for remote use
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* @param {string} service id
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* @return {string} the url
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*/
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linkToRemoteBase:function(service) {
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return OC.webroot + '/remote.php/' + service;
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},
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||
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/**
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||
* @brief Creates an absolute url for remote use
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||
* @param {string} service id
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||
* @return {string} the url
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||
*/
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linkToRemote:function(service) {
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||
return window.location.protocol + '//' + window.location.host + OC.linkToRemoteBase(service);
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||
},
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||
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/**
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||
* Gets the base path for the given OCS API service.
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||
* @param {string} service name
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||
* @return {string} OCS API base path
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||
*/
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||
linkToOCS: function(service) {
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||
return window.location.protocol + '//' + window.location.host + OC.webroot + '/ocs/v1.php/' + service + '/';
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||
},
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||
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||
/**
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||
* Generates the absolute url for the given relative url, which can contain parameters.
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||
* @param {string} url
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||
* @param params
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||
* @return {string} Absolute URL for the given relative URL
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||
*/
|
||
generateUrl: function(url, params) {
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||
var _build = function (text, vars) {
|
||
var vars = vars || [];
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||
return text.replace(/{([^{}]*)}/g,
|
||
function (a, b) {
|
||
var r = vars[b];
|
||
return typeof r === 'string' || typeof r === 'number' ? r : a;
|
||
}
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||
);
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||
};
|
||
if (url.charAt(0) !== '/') {
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||
url = '/' + url;
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||
|
||
}
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||
// TODO save somewhere whether the webserver is able to skip the index.php to have shorter links (e.g. for sharing)
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||
return OC.webroot + '/index.php' + _build(url, params);
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||
},
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||
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||
/**
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||
* Get the absolute url for a file in an app
|
||
* @param {string} app the id of the app
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||
* @param {string} type the type of the file to link to (e.g. css,img,ajax.template)
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||
* @param {string} file the filename
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||
* @return {string} Absolute URL for a file in an app
|
||
* @deprecated use OC.generateUrl() instead
|
||
*/
|
||
filePath:function(app,type,file){
|
||
var isCore=OC.coreApps.indexOf(app)!==-1,
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link=OC.webroot;
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||
if(file.substring(file.length-3) === 'php' && !isCore){
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link+='/index.php/apps/' + app;
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||
if (file != 'index.php') {
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||
link+='/';
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||
if(type){
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||
link+=encodeURI(type + '/');
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||
}
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link+= file;
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}
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}else if(file.substring(file.length-3) !== 'php' && !isCore){
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link=OC.appswebroots[app];
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||
if(type){
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link+= '/'+type+'/';
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||
}
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if(link.substring(link.length-1) !== '/'){
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||
link+='/';
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||
}
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link+=file;
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||
}else{
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||
if ((app == 'settings' || app == 'core' || app == 'search') && type == 'ajax') {
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||
link+='/index.php/';
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||
}
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||
else {
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link+='/';
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||
}
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if(!isCore){
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||
link+='apps/';
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||
}
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||
if (app !== '') {
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||
app+='/';
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||
link+=app;
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}
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||
if(type){
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||
link+=type+'/';
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}
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link+=file;
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||
}
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||
return link;
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||
},
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/**
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||
* Redirect to the target URL, can also be used for downloads.
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||
* @param {string} targetURL URL to redirect to
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||
*/
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redirect: function(targetURL) {
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window.location = targetURL;
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||
},
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||
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/**
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||
* get the absolute path to an image file
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||
* if no extension is given for the image, it will automatically decide
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||
* between .png and .svg based on what the browser supports
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||
* @param {string} app the app id to which the image belongs
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||
* @param {string} file the name of the image file
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||
* @return {string}
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||
*/
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||
imagePath:function(app,file){
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||
if(file.indexOf('.')==-1){//if no extension is given, use png or svg depending on browser support
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||
file+=(OC.Util.hasSVGSupport())?'.svg':'.png';
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||
}
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return OC.filePath(app,'img',file);
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},
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/**
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||
* Load a script for the server and load it. If the script is already loaded,
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||
* the event handler will be called directly
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||
* @param {string} app the app id to which the script belongs
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||
* @param {string} script the filename of the script
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||
* @param ready event handler to be called when the script is loaded
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*/
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||
addScript:function(app,script,ready){
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||
var deferred, path=OC.filePath(app,'js',script+'.js');
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||
if(!OC.addScript.loaded[path]){
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||
if(ready){
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deferred=$.getScript(path,ready);
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||
}else{
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deferred=$.getScript(path);
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}
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OC.addScript.loaded[path]=deferred;
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||
}else{
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if(ready){
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ready();
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}
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}
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return OC.addScript.loaded[path];
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},
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/**
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||
* Loads a CSS file
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||
* @param {string} app the app id to which the css style belongs
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||
* @param {string} style the filename of the css file
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*/
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||
addStyle:function(app,style){
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||
var path=OC.filePath(app,'css',style+'.css');
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||
if(OC.addStyle.loaded.indexOf(path)===-1){
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||
OC.addStyle.loaded.push(path);
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||
if (document.createStyleSheet) {
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document.createStyleSheet(path);
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||
} else {
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||
style=$('<link rel="stylesheet" type="text/css" href="'+path+'"/>');
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$('head').append(style);
|
||
}
|
||
}
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||
},
|
||
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||
/**
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||
* @todo Write the documentation
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||
*/
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||
basename: function(path) {
|
||
return path.replace(/\\/g,'/').replace( /.*\//, '' );
|
||
},
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||
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||
/**
|
||
* @todo Write the documentation
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||
*/
|
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dirname: function(path) {
|
||
return path.replace(/\\/g,'/').replace(/\/[^\/]*$/, '');
|
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},
|
||
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/**
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* Do a search query and display the results
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||
* @param {string} query the search query
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||
*/
|
||
search: _.debounce(function(query){
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||
if(query){
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||
OC.addStyle('search','results');
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$.getJSON(OC.filePath('search','ajax','search.php')+'?query='+encodeURIComponent(query), function(results){
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||
OC.search.lastResults=results;
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||
OC.search.showResults(results);
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||
});
|
||
}
|
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}, 500),
|
||
dialogs:OCdialogs,
|
||
|
||
/**
|
||
* Parses a URL query string into a JS map
|
||
* @param {string} queryString query string in the format param1=1234¶m2=abcde¶m3=xyz
|
||
* @return map containing key/values matching the URL parameters
|
||
*/
|
||
parseQueryString:function(queryString){
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||
var parts,
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||
pos,
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components,
|
||
result = {},
|
||
key,
|
||
value;
|
||
if (!queryString){
|
||
return null;
|
||
}
|
||
pos = queryString.indexOf('?');
|
||
if (pos >= 0){
|
||
queryString = queryString.substr(pos + 1);
|
||
}
|
||
parts = queryString.replace(/\+/g, '%20').split('&');
|
||
for (var i = 0; i < parts.length; i++){
|
||
// split on first equal sign
|
||
var part = parts[i];
|
||
pos = part.indexOf('=');
|
||
if (pos >= 0) {
|
||
components = [
|
||
part.substr(0, pos),
|
||
part.substr(pos + 1)
|
||
];
|
||
}
|
||
else {
|
||
// key only
|
||
components = [part];
|
||
}
|
||
if (!components.length){
|
||
continue;
|
||
}
|
||
key = decodeURIComponent(components[0]);
|
||
if (!key){
|
||
continue;
|
||
}
|
||
// if equal sign was there, return string
|
||
if (components.length > 1) {
|
||
result[key] = decodeURIComponent(components[1]);
|
||
}
|
||
// no equal sign => null value
|
||
else {
|
||
result[key] = null;
|
||
}
|
||
}
|
||
return result;
|
||
},
|
||
|
||
/**
|
||
* Builds a URL query from a JS map.
|
||
* @param params parameter map
|
||
* @return {string} String containing a URL query (without question) mark
|
||
*/
|
||
buildQueryString: function(params) {
|
||
if (!params) {
|
||
return '';
|
||
}
|
||
return $.map(params, function(value, key) {
|
||
var s = encodeURIComponent(key);
|
||
if (value !== null && typeof(value) !== 'undefined') {
|
||
s += '=' + encodeURIComponent(value);
|
||
}
|
||
return s;
|
||
}).join('&');
|
||
},
|
||
|
||
/**
|
||
* Opens a popup with the setting for an app.
|
||
* @param {string} appid The ID of the app e.g. 'calendar', 'contacts' or 'files'.
|
||
* @param {boolean|string} loadJS If true 'js/settings.js' is loaded. If it's a string
|
||
* it will attempt to load a script by that name in the 'js' directory.
|
||
* @param {boolean} [cache] If true the javascript file won't be forced refreshed. Defaults to true.
|
||
* @param {string} [scriptName] The name of the PHP file to load. Defaults to 'settings.php' in
|
||
* the root of the app directory hierarchy.
|
||
*/
|
||
appSettings:function(args) {
|
||
if(typeof args === 'undefined' || typeof args.appid === 'undefined') {
|
||
throw { name: 'MissingParameter', message: 'The parameter appid is missing' };
|
||
}
|
||
var props = {scriptName:'settings.php', cache:true};
|
||
$.extend(props, args);
|
||
var settings = $('#appsettings');
|
||
if(settings.length === 0) {
|
||
throw { name: 'MissingDOMElement', message: 'There has be be an element with id "appsettings" for the popup to show.' };
|
||
}
|
||
var popup = $('#appsettings_popup');
|
||
if(popup.length === 0) {
|
||
$('body').prepend('<div class="popup hidden" id="appsettings_popup"></div>');
|
||
popup = $('#appsettings_popup');
|
||
popup.addClass(settings.hasClass('topright') ? 'topright' : 'bottomleft');
|
||
}
|
||
if(popup.is(':visible')) {
|
||
popup.hide().remove();
|
||
} else {
|
||
var arrowclass = settings.hasClass('topright') ? 'up' : 'left';
|
||
var jqxhr = $.get(OC.filePath(props.appid, '', props.scriptName), function(data) {
|
||
popup.html(data).ready(function() {
|
||
popup.prepend('<span class="arrow '+arrowclass+'"></span><h2>'+t('core', 'Settings')+'</h2><a class="close svg"></a>').show();
|
||
popup.find('.close').bind('click', function() {
|
||
popup.remove();
|
||
});
|
||
if(typeof props.loadJS !== 'undefined') {
|
||
var scriptname;
|
||
if(props.loadJS === true) {
|
||
scriptname = 'settings.js';
|
||
} else if(typeof props.loadJS === 'string') {
|
||
scriptname = props.loadJS;
|
||
} else {
|
||
throw { name: 'InvalidParameter', message: 'The "loadJS" parameter must be either boolean or a string.' };
|
||
}
|
||
if(props.cache) {
|
||
$.ajaxSetup({cache: true});
|
||
}
|
||
$.getScript(OC.filePath(props.appid, 'js', scriptname))
|
||
.fail(function(jqxhr, settings, e) {
|
||
throw e;
|
||
});
|
||
}
|
||
if(!OC.Util.hasSVGSupport()) {
|
||
OC.Util.replaceSVG();
|
||
}
|
||
}).show();
|
||
}, 'html');
|
||
}
|
||
},
|
||
|
||
/**
|
||
* For menu toggling
|
||
* @todo Write documentation
|
||
*/
|
||
registerMenu: function($toggle, $menuEl) {
|
||
$menuEl.addClass('menu');
|
||
$toggle.on('click.menu', function(event) {
|
||
if ($menuEl.is(OC._currentMenu)) {
|
||
$menuEl.slideUp(OC.menuSpeed);
|
||
OC._currentMenu = null;
|
||
OC._currentMenuToggle = null;
|
||
return false;
|
||
}
|
||
// another menu was open?
|
||
else if (OC._currentMenu) {
|
||
// close it
|
||
OC._currentMenu.hide();
|
||
}
|
||
$menuEl.slideToggle(OC.menuSpeed);
|
||
OC._currentMenu = $menuEl;
|
||
OC._currentMenuToggle = $toggle;
|
||
return false;
|
||
});
|
||
},
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
unregisterMenu: function($toggle, $menuEl) {
|
||
// close menu if opened
|
||
if ($menuEl.is(OC._currentMenu)) {
|
||
$menuEl.slideUp(OC.menuSpeed);
|
||
OC._currentMenu = null;
|
||
OC._currentMenuToggle = null;
|
||
}
|
||
$toggle.off('click.menu').removeClass('menutoggle');
|
||
$menuEl.removeClass('menu');
|
||
},
|
||
|
||
/**
|
||
* Wrapper for matchMedia
|
||
*
|
||
* This is makes it possible for unit tests to
|
||
* stub matchMedia (which doesn't work in PhantomJS)
|
||
* @todo Write documentation
|
||
*/
|
||
_matchMedia: function(media) {
|
||
if (window.matchMedia) {
|
||
return window.matchMedia(media);
|
||
}
|
||
return false;
|
||
}
|
||
};
|
||
|
||
OC.search.customResults={};
|
||
OC.search.currentResult=-1;
|
||
OC.search.lastQuery='';
|
||
OC.search.lastResults={};
|
||
OC.addStyle.loaded=[];
|
||
OC.addScript.loaded=[];
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
OC.msg={
|
||
/**
|
||
* @param selector
|
||
* @todo Write documentation
|
||
*/
|
||
startSaving:function(selector){
|
||
OC.msg.startAction(selector, t('core', 'Saving...'));
|
||
},
|
||
|
||
/**
|
||
* @param selector
|
||
* @param data
|
||
* @todo Write documentation
|
||
*/
|
||
finishedSaving:function(selector, data){
|
||
OC.msg.finishedAction(selector, data);
|
||
},
|
||
|
||
/**
|
||
* @param selector
|
||
* @param {string} message Message to display
|
||
* @todo WRite documentation
|
||
*/
|
||
startAction:function(selector, message){
|
||
$(selector)
|
||
.html( message )
|
||
.removeClass('success')
|
||
.removeClass('error')
|
||
.stop(true, true)
|
||
.show();
|
||
},
|
||
|
||
/**
|
||
* @param selector
|
||
* @param data
|
||
* @todo Write documentation
|
||
*/
|
||
finishedAction:function(selector, data){
|
||
if( data.status === "success" ){
|
||
$(selector).html( data.data.message )
|
||
.addClass('success')
|
||
.removeClass('error')
|
||
.stop(true, true)
|
||
.delay(3000)
|
||
.fadeOut(900)
|
||
.show();
|
||
}else{
|
||
$(selector).html( data.data.message )
|
||
.addClass('error')
|
||
.removeClass('success')
|
||
.show();
|
||
}
|
||
}
|
||
};
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
OC.Notification={
|
||
queuedNotifications: [],
|
||
getDefaultNotificationFunction: null,
|
||
|
||
/**
|
||
* @param callback
|
||
* @todo Write documentation
|
||
*/
|
||
setDefault: function(callback) {
|
||
OC.Notification.getDefaultNotificationFunction = callback;
|
||
},
|
||
|
||
/**
|
||
* Hides a notification
|
||
* @param callback
|
||
* @todo Write documentation
|
||
*/
|
||
hide: function(callback) {
|
||
$('#notification').fadeOut('400', function(){
|
||
if (OC.Notification.isHidden()) {
|
||
if (OC.Notification.getDefaultNotificationFunction) {
|
||
OC.Notification.getDefaultNotificationFunction.call();
|
||
}
|
||
}
|
||
if (callback) {
|
||
callback.call();
|
||
}
|
||
$('#notification').empty();
|
||
if(OC.Notification.queuedNotifications.length > 0){
|
||
OC.Notification.showHtml(OC.Notification.queuedNotifications[0]);
|
||
OC.Notification.queuedNotifications.shift();
|
||
}
|
||
});
|
||
},
|
||
|
||
/**
|
||
* Shows a notification as HTML without being sanitized before.
|
||
* If you pass unsanitized user input this may lead to a XSS vulnerability.
|
||
* Consider using show() instead of showHTML()
|
||
* @param {string} html Message to display
|
||
*/
|
||
showHtml: function(html) {
|
||
var notification = $('#notification');
|
||
if((notification.filter('span.undo').length == 1) || OC.Notification.isHidden()){
|
||
notification.html(html);
|
||
notification.fadeIn().css('display','inline-block');
|
||
}else{
|
||
OC.Notification.queuedNotifications.push(html);
|
||
}
|
||
},
|
||
|
||
/**
|
||
* Shows a sanitized notification
|
||
* @param {string} text Message to display
|
||
*/
|
||
show: function(text) {
|
||
var notification = $('#notification');
|
||
if((notification.filter('span.undo').length == 1) || OC.Notification.isHidden()){
|
||
notification.text(text);
|
||
notification.fadeIn().css('display','inline-block');
|
||
}else{
|
||
OC.Notification.queuedNotifications.push($('<div/>').text(text).html());
|
||
}
|
||
},
|
||
|
||
/**
|
||
* Returns whether a notification is hidden.
|
||
* @return {boolean}
|
||
*/
|
||
isHidden: function() {
|
||
return ($("#notification").text() === '');
|
||
}
|
||
};
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
OC.Breadcrumb={
|
||
container:null,
|
||
/**
|
||
* @todo Write documentation
|
||
* @param dir
|
||
* @param leafName
|
||
* @param leafLink
|
||
*/
|
||
show:function(dir, leafName, leafLink){
|
||
if(!this.container){//default
|
||
this.container=$('#controls');
|
||
}
|
||
this._show(this.container, dir, leafName, leafLink);
|
||
},
|
||
_show:function(container, dir, leafname, leaflink){
|
||
var self = this;
|
||
|
||
this._clear(container);
|
||
|
||
// show home + path in subdirectories
|
||
if (dir) {
|
||
//add home
|
||
var link = OC.linkTo('files','index.php');
|
||
|
||
var crumb=$('<div/>');
|
||
crumb.addClass('crumb');
|
||
|
||
var crumbLink=$('<a/>');
|
||
crumbLink.attr('href',link);
|
||
|
||
var crumbImg=$('<img/>');
|
||
crumbImg.attr('src',OC.imagePath('core','places/home'));
|
||
crumbLink.append(crumbImg);
|
||
crumb.append(crumbLink);
|
||
container.prepend(crumb);
|
||
|
||
//add path parts
|
||
var segments = dir.split('/');
|
||
var pathurl = '';
|
||
jQuery.each(segments, function(i,name) {
|
||
if (name !== '') {
|
||
pathurl = pathurl+'/'+name;
|
||
var link = OC.linkTo('files','index.php')+'?dir='+encodeURIComponent(pathurl);
|
||
self._push(container, name, link);
|
||
}
|
||
});
|
||
}
|
||
|
||
//add leafname
|
||
if (leafname && leaflink) {
|
||
this._push(container, leafname, leaflink);
|
||
}
|
||
},
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
* @param {string} name
|
||
* @param {string} link
|
||
*/
|
||
push:function(name, link){
|
||
if(!this.container){//default
|
||
this.container=$('#controls');
|
||
}
|
||
return this._push(OC.Breadcrumb.container, name, link);
|
||
},
|
||
_push:function(container, name, link){
|
||
var crumb=$('<div/>');
|
||
crumb.addClass('crumb').addClass('last');
|
||
|
||
var crumbLink=$('<a/>');
|
||
crumbLink.attr('href',link);
|
||
crumbLink.text(name);
|
||
crumb.append(crumbLink);
|
||
|
||
var existing=container.find('div.crumb');
|
||
if(existing.length){
|
||
existing.removeClass('last');
|
||
existing.last().after(crumb);
|
||
}else{
|
||
container.prepend(crumb);
|
||
}
|
||
return crumb;
|
||
},
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
pop:function(){
|
||
if(!this.container){//default
|
||
this.container=$('#controls');
|
||
}
|
||
this.container.find('div.crumb').last().remove();
|
||
this.container.find('div.crumb').last().addClass('last');
|
||
},
|
||
|
||
/**
|
||
* @todo Write documentation
|
||
*/
|
||
clear:function(){
|
||
if(!this.container){//default
|
||
this.container=$('#controls');
|
||
}
|
||
this._clear(this.container);
|
||
},
|
||
_clear:function(container) {
|
||
container.find('div.crumb').remove();
|
||
}
|
||
};
|
||
|
||
if(typeof localStorage !=='undefined' && localStorage !== null){
|
||
/**
|
||
* User and instance aware localstorage
|
||
*/
|
||
OC.localStorage={
|
||
namespace:'oc_'+OC.currentUser+'_'+OC.webroot+'_',
|
||
|
||
/**
|
||
* Whether the storage contains items
|
||
* @param {string} name
|
||
* @return {boolean}
|
||
*/
|
||
hasItem:function(name){
|
||
return OC.localStorage.getItem(name)!==null;
|
||
},
|
||
|
||
/**
|
||
* Add an item to the storage
|
||
* @param {string} name
|
||
* @param {string} item
|
||
*/
|
||
setItem:function(name,item){
|
||
return localStorage.setItem(OC.localStorage.namespace+name,JSON.stringify(item));
|
||
},
|
||
|
||
/**
|
||
* Removes an item from the storage
|
||
* @param {string} name
|
||
* @param {string} item
|
||
*/
|
||
removeItem:function(name,item){
|
||
return localStorage.removeItem(OC.localStorage.namespace+name);
|
||
},
|
||
|
||
/**
|
||
* Get an item from the storage
|
||
* @param {string} name
|
||
* @return {null|string}
|
||
*/
|
||
getItem:function(name){
|
||
var item = localStorage.getItem(OC.localStorage.namespace+name);
|
||
if(item === null) {
|
||
return null;
|
||
} else if (typeof JSON === 'undefined') {
|
||
//fallback to jquery for IE6/7/8
|
||
return $.parseJSON(item);
|
||
} else {
|
||
return JSON.parse(item);
|
||
}
|
||
}
|
||
};
|
||
}else{
|
||
//dummy localstorage
|
||
OC.localStorage={
|
||
hasItem:function(){
|
||
return false;
|
||
},
|
||
setItem:function(){
|
||
return false;
|
||
},
|
||
getItem:function(){
|
||
return null;
|
||
}
|
||
};
|
||
}
|
||
|
||
/**
|
||
* check if the browser support svg images
|
||
* @return {boolean}
|
||
*/
|
||
function SVGSupport() {
|
||
return SVGSupport.checkMimeType.correct && !!document.createElementNS && !!document.createElementNS('http://www.w3.org/2000/svg', "svg").createSVGRect;
|
||
}
|
||
SVGSupport.checkMimeType=function(){
|
||
$.ajax({
|
||
url: OC.imagePath('core','breadcrumb.svg'),
|
||
success:function(data,text,xhr){
|
||
var headerParts=xhr.getAllResponseHeaders().split("\n");
|
||
var headers={};
|
||
$.each(headerParts,function(i,text){
|
||
if(text){
|
||
var parts=text.split(':',2);
|
||
if(parts.length===2){
|
||
var value=parts[1].trim();
|
||
if(value[0]==='"'){
|
||
value=value.substr(1,value.length-2);
|
||
}
|
||
headers[parts[0].toLowerCase()]=value;
|
||
}
|
||
}
|
||
});
|
||
if(headers["content-type"]!=='image/svg+xml'){
|
||
OC.Util.replaceSVG();
|
||
SVGSupport.checkMimeType.correct=false;
|
||
}
|
||
}
|
||
});
|
||
};
|
||
SVGSupport.checkMimeType.correct=true;
|
||
|
||
/**
|
||
* Replace all svg images with png for browser compatibility
|
||
* @param $el
|
||
* @deprecated use OC.Util.replaceSVG instead
|
||
*/
|
||
function replaceSVG($el){
|
||
return OC.Util.replaceSVG($el);
|
||
}
|
||
|
||
/**
|
||
* prototypical inheritance functions
|
||
* @todo Write documentation
|
||
* usage:
|
||
* MySubObject=object(MyObject)
|
||
*/
|
||
function object(o) {
|
||
function F() {}
|
||
F.prototype = o;
|
||
return new F();
|
||
}
|
||
|
||
/**
|
||
* Initializes core
|
||
*/
|
||
function initCore() {
|
||
|
||
/**
|
||
* Set users local to moment.js as soon as possible
|
||
*/
|
||
moment.locale($('html').prop('lang'));
|
||
|
||
|
||
/**
|
||
* Calls the server periodically to ensure that session doesn't
|
||
* time out
|
||
*/
|
||
function initSessionHeartBeat(){
|
||
// max interval in seconds set to 24 hours
|
||
var maxInterval = 24 * 3600;
|
||
// interval in seconds
|
||
var interval = 900;
|
||
if (oc_config.session_lifetime) {
|
||
interval = Math.floor(oc_config.session_lifetime / 2);
|
||
}
|
||
// minimum one minute
|
||
if (interval < 60) {
|
||
interval = 60;
|
||
}
|
||
if (interval > maxInterval) {
|
||
interval = maxInterval;
|
||
}
|
||
var url = OC.generateUrl('/heartbeat');
|
||
setInterval(function(){
|
||
$.post(url);
|
||
}, interval * 1000);
|
||
}
|
||
|
||
// session heartbeat (defaults to enabled)
|
||
if (typeof(oc_config.session_keepalive) === 'undefined' ||
|
||
!!oc_config.session_keepalive) {
|
||
|
||
initSessionHeartBeat();
|
||
}
|
||
|
||
if(!OC.Util.hasSVGSupport()){ //replace all svg images with png images for browser that dont support svg
|
||
OC.Util.replaceSVG();
|
||
}else{
|
||
SVGSupport.checkMimeType();
|
||
}
|
||
$('form.searchbox').submit(function(event){
|
||
event.preventDefault();
|
||
});
|
||
$('#searchbox').keyup(function(event){
|
||
if(event.keyCode===13){//enter
|
||
if(OC.search.currentResult>-1){
|
||
var result=$('#searchresults tr.result a')[OC.search.currentResult];
|
||
window.location = $(result).attr('href');
|
||
}
|
||
}else if(event.keyCode===38){//up
|
||
if(OC.search.currentResult>0){
|
||
OC.search.currentResult--;
|
||
OC.search.renderCurrent();
|
||
}
|
||
}else if(event.keyCode===40){//down
|
||
if(OC.search.lastResults.length>OC.search.currentResult+1){
|
||
OC.search.currentResult++;
|
||
OC.search.renderCurrent();
|
||
}
|
||
}else if(event.keyCode===27){//esc
|
||
OC.search.hide();
|
||
if (FileList && typeof FileList.unfilter === 'function') { //TODO add hook system
|
||
FileList.unfilter();
|
||
}
|
||
}else{
|
||
var query=$('#searchbox').val();
|
||
if(OC.search.lastQuery!==query){
|
||
OC.search.lastQuery=query;
|
||
OC.search.currentResult=-1;
|
||
if (FileList && typeof FileList.filter === 'function') { //TODO add hook system
|
||
FileList.filter(query);
|
||
}
|
||
if(query.length>2){
|
||
OC.search(query);
|
||
}else{
|
||
if(OC.search.hide){
|
||
OC.search.hide();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
});
|
||
|
||
var setShowPassword = function(input, label) {
|
||
input.showPassword().keyup();
|
||
};
|
||
setShowPassword($('#adminpass'), $('label[for=show]'));
|
||
setShowPassword($('#pass2'), $('label[for=personal-show]'));
|
||
setShowPassword($('#dbpass'), $('label[for=dbpassword]'));
|
||
|
||
var checkShowCredentials = function() {
|
||
var empty = false;
|
||
$('input#user, input#password').each(function() {
|
||
if ($(this).val() === '') {
|
||
empty = true;
|
||
}
|
||
});
|
||
if(empty) {
|
||
$('#submit').fadeOut();
|
||
$('#remember_login').hide();
|
||
$('#remember_login+label').fadeOut();
|
||
} else {
|
||
$('#submit').fadeIn();
|
||
$('#remember_login').show();
|
||
$('#remember_login+label').fadeIn();
|
||
}
|
||
};
|
||
// hide log in button etc. when form fields not filled
|
||
// commented out due to some browsers having issues with it
|
||
// checkShowCredentials();
|
||
// $('input#user, input#password').keyup(checkShowCredentials);
|
||
|
||
// user menu
|
||
$('#settings #expand').keydown(function(event) {
|
||
if (event.which === 13 || event.which === 32) {
|
||
$('#expand').click();
|
||
}
|
||
});
|
||
$('#settings #expand').click(function(event) {
|
||
$('#settings #expanddiv').slideToggle(OC.menuSpeed);
|
||
event.stopPropagation();
|
||
});
|
||
$('#settings #expanddiv').click(function(event){
|
||
event.stopPropagation();
|
||
});
|
||
//hide the user menu when clicking outside it
|
||
$(document).click(function(){
|
||
$('#settings #expanddiv').slideUp(OC.menuSpeed);
|
||
});
|
||
|
||
// all the tipsy stuff needs to be here (in reverse order) to work
|
||
$('.displayName .action').tipsy({gravity:'se', fade:true, live:true});
|
||
$('.password .action').tipsy({gravity:'se', fade:true, live:true});
|
||
$('#upload').tipsy({gravity:'w', fade:true});
|
||
$('.selectedActions a').tipsy({gravity:'s', fade:true, live:true});
|
||
$('a.action.delete').tipsy({gravity:'e', fade:true, live:true});
|
||
$('a.action').tipsy({gravity:'s', fade:true, live:true});
|
||
$('td .modified').tipsy({gravity:'s', fade:true, live:true});
|
||
$('td.lastLogin').tipsy({gravity:'s', fade:true, html:true});
|
||
$('input').tipsy({gravity:'w', fade:true});
|
||
$('.extra-data').tipsy({gravity:'w', fade:true, live:true});
|
||
|
||
// toggle for menus
|
||
$(document).on('mouseup.closemenus', function(event) {
|
||
var $el = $(event.target);
|
||
if ($el.closest('.menu').length || $el.closest('.menutoggle').length) {
|
||
// don't close when clicking on the menu directly or a menu toggle
|
||
return false;
|
||
}
|
||
if (OC._currentMenu) {
|
||
OC._currentMenu.slideUp(OC.menuSpeed);
|
||
}
|
||
OC._currentMenu = null;
|
||
OC._currentMenuToggle = null;
|
||
});
|
||
|
||
|
||
/**
|
||
* Set up the main menu toggle to react to media query changes.
|
||
* If the screen is small enough, the main menu becomes a toggle.
|
||
* If the screen is bigger, the main menu is not a toggle any more.
|
||
*/
|
||
function setupMainMenu() {
|
||
// toggle the navigation
|
||
var $toggle = $('#header .menutoggle');
|
||
var $navigation = $('#navigation');
|
||
|
||
// init the menu
|
||
OC.registerMenu($toggle, $navigation);
|
||
$toggle.data('oldhref', $toggle.attr('href'));
|
||
$toggle.attr('href', '#');
|
||
$navigation.hide();
|
||
|
||
// show loading feedback
|
||
$navigation.delegate('a', 'click', function(event) {
|
||
var $app = $(event.target);
|
||
if(!$app.is('a')) {
|
||
$app = $app.closest('a');
|
||
}
|
||
if(!event.ctrlKey) {
|
||
$app.addClass('app-loading');
|
||
}
|
||
});
|
||
}
|
||
|
||
setupMainMenu();
|
||
|
||
// just add snapper for logged in users
|
||
if($('#app-navigation').length && !$('html').hasClass('lte9')) {
|
||
|
||
// App sidebar on mobile
|
||
var snapper = new Snap({
|
||
element: document.getElementById('app-content'),
|
||
disable: 'right',
|
||
maxPosition: 250
|
||
});
|
||
$('#app-content').prepend('<div id="app-navigation-toggle" class="icon-menu" style="display:none;"></div>');
|
||
$('#app-navigation-toggle').click(function(){
|
||
if(snapper.state().state == 'left'){
|
||
snapper.close();
|
||
} else {
|
||
snapper.open('left');
|
||
}
|
||
});
|
||
// close sidebar when switching navigation entry
|
||
var $appNavigation = $('#app-navigation');
|
||
$appNavigation.delegate('a', 'click', function(event) {
|
||
var $target = $(event.target);
|
||
// don't hide navigation when changing settings or adding things
|
||
if($target.is('.app-navigation-noclose') ||
|
||
$target.closest('.app-navigation-noclose').length) {
|
||
return;
|
||
}
|
||
if($target.is('.add-new') ||
|
||
$target.closest('.add-new').length) {
|
||
return;
|
||
}
|
||
if($target.is('#app-settings') ||
|
||
$target.closest('#app-settings').length) {
|
||
return;
|
||
}
|
||
snapper.close();
|
||
});
|
||
|
||
var toggleSnapperOnSize = function() {
|
||
if($(window).width() > 768) {
|
||
snapper.close();
|
||
snapper.disable();
|
||
} else {
|
||
snapper.enable();
|
||
}
|
||
};
|
||
|
||
$(window).resize(_.debounce(toggleSnapperOnSize, 250));
|
||
|
||
// initial call
|
||
toggleSnapperOnSize();
|
||
|
||
}
|
||
|
||
}
|
||
|
||
$(document).ready(initCore);
|
||
|
||
/**
|
||
* Filter Jquery selector by attribute value
|
||
*/
|
||
$.fn.filterAttr = function(attr_name, attr_value) {
|
||
return this.filter(function() { return $(this).attr(attr_name) === attr_value; });
|
||
};
|
||
|
||
/**
|
||
* Returns a human readable file size
|
||
* @param {number} size Size in bytes
|
||
* @param {boolean} skipSmallSizes return '< 1 kB' for small files
|
||
* @return {string}
|
||
*/
|
||
function humanFileSize(size, skipSmallSizes) {
|
||
var humanList = ['B', 'kB', 'MB', 'GB', 'TB'];
|
||
// Calculate Log with base 1024: size = 1024 ** order
|
||
var order = size?Math.floor(Math.log(size) / Math.log(1024)):0;
|
||
// Stay in range of the byte sizes that are defined
|
||
order = Math.min(humanList.length - 1, order);
|
||
var readableFormat = humanList[order];
|
||
var relativeSize = (size / Math.pow(1024, order)).toFixed(1);
|
||
if(skipSmallSizes === true && order === 0) {
|
||
if(relativeSize !== "0.0"){
|
||
return '< 1 kB';
|
||
} else {
|
||
return '0 kB';
|
||
}
|
||
}
|
||
if(order < 2){
|
||
relativeSize = parseFloat(relativeSize).toFixed(0);
|
||
}
|
||
else if(relativeSize.substr(relativeSize.length-2,2)==='.0'){
|
||
relativeSize=relativeSize.substr(0,relativeSize.length-2);
|
||
}
|
||
return relativeSize + ' ' + readableFormat;
|
||
}
|
||
|
||
/**
|
||
* Format an UNIX timestamp to a human understandable format
|
||
* @param {number} timestamp UNIX timestamp
|
||
* @return {string} Human readable format
|
||
*/
|
||
function formatDate(timestamp){
|
||
return OC.Util.formatDate(timestamp);
|
||
}
|
||
|
||
//
|
||
/**
|
||
* Get the value of a URL parameter
|
||
* @link http://stackoverflow.com/questions/1403888/get-url-parameter-with-jquery
|
||
* @param {string} name URL parameter
|
||
* @return {string}
|
||
*/
|
||
function getURLParameter(name) {
|
||
return decodeURI(
|
||
(RegExp(name + '=' + '(.+?)(&|$)').exec(location.search) || [, null])[1]
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Takes an absolute timestamp and return a string with a human-friendly relative date
|
||
* @param {number} timestamp A Unix timestamp
|
||
*/
|
||
function relative_modified_date(timestamp) {
|
||
/*
|
||
Were multiplying by 1000 to bring the timestamp back to its original value
|
||
per https://github.com/owncloud/core/pull/10647#discussion_r16790315
|
||
*/
|
||
return OC.Util.relativeModifiedDate(timestamp * 1000);
|
||
}
|
||
|
||
/**
|
||
* Utility functions
|
||
*/
|
||
OC.Util = {
|
||
// TODO: remove original functions from global namespace
|
||
humanFileSize: humanFileSize,
|
||
|
||
/**
|
||
* @param timestamp
|
||
* @param format
|
||
* @returns {string} timestamp formatted as requested
|
||
*/
|
||
formatDate: function (timestamp, format) {
|
||
format = format || "MMMM D, YYYY h:mm";
|
||
return moment(timestamp).format(format);
|
||
},
|
||
|
||
/**
|
||
* @param timestamp
|
||
* @returns {string} human readable difference from now
|
||
*/
|
||
relativeModifiedDate: function (timestamp) {
|
||
return moment(timestamp).fromNow();
|
||
},
|
||
/**
|
||
* Returns whether the browser supports SVG
|
||
* @return {boolean} true if the browser supports SVG, false otherwise
|
||
*/
|
||
// TODO: replace with original function
|
||
hasSVGSupport: SVGSupport,
|
||
/**
|
||
* If SVG is not supported, replaces the given icon's extension
|
||
* from ".svg" to ".png".
|
||
* If SVG is supported, return the image path as is.
|
||
* @param {string} file image path with svg extension
|
||
* @return {string} fixed image path with png extension if SVG is not supported
|
||
*/
|
||
replaceSVGIcon: function(file) {
|
||
if (file && !OC.Util.hasSVGSupport()) {
|
||
var i = file.lastIndexOf('.svg');
|
||
if (i >= 0) {
|
||
file = file.substr(0, i) + '.png' + file.substr(i+4);
|
||
}
|
||
}
|
||
return file;
|
||
},
|
||
/**
|
||
* Replace SVG images in all elements that have the "svg" class set
|
||
* with PNG images.
|
||
*
|
||
* @param $el root element from which to search, defaults to $('body')
|
||
*/
|
||
replaceSVG: function($el) {
|
||
if (!$el) {
|
||
$el = $('body');
|
||
}
|
||
$el.find('img.svg').each(function(index,element){
|
||
element=$(element);
|
||
var src=element.attr('src');
|
||
element.attr('src',src.substr(0, src.length-3) + 'png');
|
||
});
|
||
$el.find('.svg').each(function(index,element){
|
||
element = $(element);
|
||
var background = element.css('background-image');
|
||
if (background){
|
||
var i = background.lastIndexOf('.svg');
|
||
if (i >= 0){
|
||
background = background.substr(0,i) + '.png' + background.substr(i + 4);
|
||
element.css('background-image', background);
|
||
}
|
||
}
|
||
element.find('*').each(function(index, element) {
|
||
element = $(element);
|
||
var background = element.css('background-image');
|
||
if (background) {
|
||
var i = background.lastIndexOf('.svg');
|
||
if(i >= 0){
|
||
background = background.substr(0,i) + '.png' + background.substr(i + 4);
|
||
element.css('background-image', background);
|
||
}
|
||
}
|
||
});
|
||
});
|
||
},
|
||
|
||
/**
|
||
* Remove the time component from a given date
|
||
*
|
||
* @param {Date} date date
|
||
* @return {Date} date with stripped time
|
||
*/
|
||
stripTime: function(date) {
|
||
// FIXME: likely to break when crossing DST
|
||
// would be better to use a library like momentJS
|
||
return new Date(date.getFullYear(), date.getMonth(), date.getDate());
|
||
},
|
||
|
||
_chunkify: function(t) {
|
||
// Adapted from http://my.opera.com/GreyWyvern/blog/show.dml/1671288
|
||
var tz = [], x = 0, y = -1, n = 0, code, c;
|
||
|
||
while (x < t.length) {
|
||
c = t.charAt(x);
|
||
// only include the dot in strings
|
||
var m = ((!n && c === '.') || (c >= '0' && c <= '9'));
|
||
if (m !== n) {
|
||
// next chunk
|
||
y++;
|
||
tz[y] = '';
|
||
n = m;
|
||
}
|
||
tz[y] += c;
|
||
x++;
|
||
}
|
||
return tz;
|
||
},
|
||
/**
|
||
* Compare two strings to provide a natural sort
|
||
* @param a first string to compare
|
||
* @param b second string to compare
|
||
* @return -1 if b comes before a, 1 if a comes before b
|
||
* or 0 if the strings are identical
|
||
*/
|
||
naturalSortCompare: function(a, b) {
|
||
var x;
|
||
var aa = OC.Util._chunkify(a);
|
||
var bb = OC.Util._chunkify(b);
|
||
|
||
for (x = 0; aa[x] && bb[x]; x++) {
|
||
if (aa[x] !== bb[x]) {
|
||
var aNum = Number(aa[x]), bNum = Number(bb[x]);
|
||
// note: == is correct here
|
||
if (aNum == aa[x] && bNum == bb[x]) {
|
||
return aNum - bNum;
|
||
} else {
|
||
// Forcing 'en' locale to match the server-side locale which is
|
||
// always 'en'.
|
||
//
|
||
// Note: This setting isn't supported by all browsers but for the ones
|
||
// that do there will be more consistency between client-server sorting
|
||
return aa[x].localeCompare(bb[x], 'en');
|
||
}
|
||
}
|
||
}
|
||
return aa.length - bb.length;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Utility class for the history API,
|
||
* includes fallback to using the URL hash when
|
||
* the browser doesn't support the history API.
|
||
*/
|
||
OC.Util.History = {
|
||
_handlers: [],
|
||
|
||
/**
|
||
* Push the current URL parameters to the history stack
|
||
* and change the visible URL.
|
||
* Note: this includes a workaround for IE8/IE9 that uses
|
||
* the hash part instead of the search part.
|
||
*
|
||
* @param params to append to the URL, can be either a string
|
||
* or a map
|
||
*/
|
||
pushState: function(params) {
|
||
var strParams;
|
||
if (typeof(params) === 'string') {
|
||
strParams = params;
|
||
}
|
||
else {
|
||
strParams = OC.buildQueryString(params);
|
||
}
|
||
if (window.history.pushState) {
|
||
var url = location.pathname + '?' + strParams;
|
||
window.history.pushState(params, '', url);
|
||
}
|
||
// use URL hash for IE8
|
||
else {
|
||
window.location.hash = '?' + strParams;
|
||
// inhibit next onhashchange that just added itself
|
||
// to the event queue
|
||
this._cancelPop = true;
|
||
}
|
||
},
|
||
|
||
/**
|
||
* Add a popstate handler
|
||
*
|
||
* @param handler function
|
||
*/
|
||
addOnPopStateHandler: function(handler) {
|
||
this._handlers.push(handler);
|
||
},
|
||
|
||
/**
|
||
* Parse a query string from the hash part of the URL.
|
||
* (workaround for IE8 / IE9)
|
||
*/
|
||
_parseHashQuery: function() {
|
||
var hash = window.location.hash,
|
||
pos = hash.indexOf('?');
|
||
if (pos >= 0) {
|
||
return hash.substr(pos + 1);
|
||
}
|
||
if (hash.length) {
|
||
// remove hash sign
|
||
return hash.substr(1);
|
||
}
|
||
return '';
|
||
},
|
||
|
||
_decodeQuery: function(query) {
|
||
return query.replace(/\+/g, ' ');
|
||
},
|
||
|
||
/**
|
||
* Parse the query/search part of the URL.
|
||
* Also try and parse it from the URL hash (for IE8)
|
||
*
|
||
* @return map of parameters
|
||
*/
|
||
parseUrlQuery: function() {
|
||
var query = this._parseHashQuery(),
|
||
params;
|
||
// try and parse from URL hash first
|
||
if (query) {
|
||
params = OC.parseQueryString(this._decodeQuery(query));
|
||
}
|
||
// else read from query attributes
|
||
if (!params) {
|
||
params = OC.parseQueryString(this._decodeQuery(location.search));
|
||
}
|
||
return params || {};
|
||
},
|
||
|
||
_onPopState: function(e) {
|
||
if (this._cancelPop) {
|
||
this._cancelPop = false;
|
||
return;
|
||
}
|
||
var params;
|
||
if (!this._handlers.length) {
|
||
return;
|
||
}
|
||
params = (e && e.state) || this.parseUrlQuery() || {};
|
||
for (var i = 0; i < this._handlers.length; i++) {
|
||
this._handlers[i](params);
|
||
}
|
||
}
|
||
};
|
||
|
||
// fallback to hashchange when no history support
|
||
if (window.history.pushState) {
|
||
window.onpopstate = _.bind(OC.Util.History._onPopState, OC.Util.History);
|
||
}
|
||
else {
|
||
$(window).on('hashchange', _.bind(OC.Util.History._onPopState, OC.Util.History));
|
||
}
|
||
|
||
/**
|
||
* Get a variable by name
|
||
* @param {string} name
|
||
* @return {*}
|
||
*/
|
||
OC.get=function(name) {
|
||
var namespaces = name.split(".");
|
||
var tail = namespaces.pop();
|
||
var context=window;
|
||
|
||
for(var i = 0; i < namespaces.length; i++) {
|
||
context = context[namespaces[i]];
|
||
if(!context){
|
||
return false;
|
||
}
|
||
}
|
||
return context[tail];
|
||
};
|
||
|
||
/**
|
||
* Set a variable by name
|
||
* @param {string} name
|
||
* @param {*} value
|
||
*/
|
||
OC.set=function(name, value) {
|
||
var namespaces = name.split(".");
|
||
var tail = namespaces.pop();
|
||
var context=window;
|
||
|
||
for(var i = 0; i < namespaces.length; i++) {
|
||
if(!context[namespaces[i]]){
|
||
context[namespaces[i]]={};
|
||
}
|
||
context = context[namespaces[i]];
|
||
}
|
||
context[tail]=value;
|
||
};
|
||
|
||
// fix device width on windows phone
|
||
(function() {
|
||
if ("-ms-user-select" in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/)) {
|
||
var msViewportStyle = document.createElement("style");
|
||
msViewportStyle.appendChild(
|
||
document.createTextNode("@-ms-viewport{width:auto!important}")
|
||
);
|
||
document.getElementsByTagName("head")[0].appendChild(msViewportStyle);
|
||
}
|
||
})();
|
||
|
||
/**
|
||
* Namespace for apps
|
||
*/
|
||
window.OCA = {};
|
||
|
||
/**
|
||
* select a range in an input field
|
||
* @link http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area
|
||
* @param {type} start
|
||
* @param {type} end
|
||
*/
|
||
jQuery.fn.selectRange = function(start, end) {
|
||
return this.each(function() {
|
||
if (this.setSelectionRange) {
|
||
this.focus();
|
||
this.setSelectionRange(start, end);
|
||
} else if (this.createTextRange) {
|
||
var range = this.createTextRange();
|
||
range.collapse(true);
|
||
range.moveEnd('character', end);
|
||
range.moveStart('character', start);
|
||
range.select();
|
||
}
|
||
});
|
||
};
|
||
|
||
/**
|
||
* check if an element exists.
|
||
* allows you to write if ($('#myid').exists()) to increase readability
|
||
* @link http://stackoverflow.com/questions/31044/is-there-an-exists-function-for-jquery
|
||
*/
|
||
jQuery.fn.exists = function(){
|
||
return this.length > 0;
|
||
};
|