2860 lines
100 KiB
JavaScript
2860 lines
100 KiB
JavaScript
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/*· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
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· ·
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· ·
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· Q V I T T E R ·
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· ·
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· ·
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· <o) ·
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· /_//// ·
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· (____/ ·
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· (o< ·
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· o> \\\\_\ ·
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· \\) \____) ·
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· ·
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· ·
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· @licstart The following is the entire license notice for the ·
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· JavaScript code in this page. ·
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· ·
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· Copyright (C) 2015 Hannes Mannerheim and other contributors ·
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· ·
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· ·
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· This program is free software: you can redistribute it and/or modify ·
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· it under the terms of the GNU Affero General Public License as ·
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· published by the Free Software Foundation, either version 3 of the ·
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· License, or (at your option) any later version. ·
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· ·
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· This program is distributed in the hope that it will be useful, ·
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· but WITHOUT ANY WARRANTY; without even the implied warranty of ·
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· MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ·
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· GNU Affero General Public License for more details. ·
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· ·
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· You should have received a copy of the GNU Affero General Public License ·
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· along with this program. If not, see <http://www.gnu.org/licenses/>. ·
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· ·
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· @licend The above is the entire license notice ·
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· for the JavaScript code in this page. ·
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· ·
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· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · */
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/* ·
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·
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· Trigger click on <input type="file"> elements
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·
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· @param inputFile: jQuery element to trigger click on
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·
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· · · · · · · · · */
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function triggerClickOnInputFile(inputFile) {
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if(typeof bowser != 'undefined') {
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var bowserIntVersion = parseInt(bowser.version,10);
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if(typeof bowser.chrome != 'undefined' && bowser.chrome === true && bowserIntVersion < 53
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|| typeof bowser.opera != 'undefined' && bowser.opera === true && bowserIntVersion < 39
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|| typeof bowser.safari != 'undefined' && bowser.safari === true && bowserIntVersion < 9) {
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var evt = document.createEvent("HTMLEvents");
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evt.initEvent("click", true, true);
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inputFile[0].dispatchEvent(evt);
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console.log('triggering click on on input file element with the old trigger hack for older browsers...');
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}
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else {
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inputFile.trigger('click');
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console.log('regular click triggered on input file element');
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}
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}
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else {
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inputFile.trigger('click');
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console.log('no bowser object found: regular click triggered on input file element');
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}
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console.log(bowser);
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}
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/* ·
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·
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· Store in localStorage object cache
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·
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· @param name: the name of this type of object
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· @param unique_id: some unique_id – the key in localStorage will be name-unique_id
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· @param object: the object to store
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·
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· · · · · · · · · */
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function localStorageObjectCache_STORE(name, unique_id, object) {
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if(localStorageIsEnabled() === false) {
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return false;
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}
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name = localStorageMaybeAppendIdToKey(name);
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if(object === false || object === null || object.length < 1) {
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// false or an empty object means we remove this entry
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if(typeof localStorage[name + '-' + unique_id] != 'undefined' && localStorage[name + '-' + unique_id] !== null) {
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delete localStorage[name + '-' + unique_id];
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}
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return false;
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}
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var dataToSave = {};
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dataToSave.modified = Date.now();
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dataToSave.cdata = LZString.compressToUTF16(JSON.stringify(object));
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try {
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localStorage.setItem(name + '-' + unique_id, JSON.stringify(dataToSave));
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}
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catch (e) {
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if (e.name == 'QUOTA_EXCEEDED_ERR' || e.name == 'NS_ERROR_DOM_QUOTA_REACHED' || e.name == 'QuotaExceededError' || e.name == 'W3CException_DOM_QUOTA_EXCEEDED_ERR') {
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removeOldestLocalStorageEntries(function(){
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localStorageObjectCache_STORE(name, unique_id, object);
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});
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}
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else {
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console.log('could not store in localStorage, unknown error');
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}
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}
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}
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/* ·
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·
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· Remove the 100 oldest cached items
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·
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· · · · · · · · · */
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function removeOldestLocalStorageEntries(callback) {
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// grab the expiry and store the modified-key into an object
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var modified = Object.keys(localStorage).reduce(function(collection,key){
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var currentModified = JSON.parse(localStorage.getItem(key)).modified;
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collection[currentModified] = key;
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return collection;
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},{});
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delete modified['undefined']; // we don't want those
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// get the modified dates into an array
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var modifiedDates = Object.keys(modified);
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modifiedDates.sort();
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var i = 0;
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$.each(modifiedDates,function(k,v){
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delete localStorage[modified[v]];
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i++;
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if(i>=100) {
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return false;
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}
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});
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console.log('removed ' + i + ' old localstorage items');
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if(i>0) {
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callback();
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return true;
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}
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else {
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return false;
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}
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}
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/* ·
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·
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· Get from localStorage object cache
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·
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· @param name: the name of this type of object
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· @param unique_id: some unique_id – the key in localStorage will be name-unique_id
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·
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· · · · · · · · · */
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function localStorageObjectCache_GET(name, unique_id) {
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if(localStorageIsEnabled() === false) {
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return false;
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}
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name = localStorageMaybeAppendIdToKey(name);
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if(typeof localStorage[name + '-' + unique_id] == 'undefined' || localStorage[name + '-' + unique_id] === null) {
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return false;
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}
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try {
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var parsedObject = JSON.parse(localStorage[name + '-' + unique_id]);
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}
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catch(e) {
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return false;
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}
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if(typeof parsedObject.modified == 'undefined' || parsedObject.modified === null) {
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// invalid or old localstorage object found, check the whole localstorage!
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checkLocalStorage();
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return false;
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}
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else {
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try {
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var decompressedAndParsed = JSON.parse(LZString.decompressFromUTF16(parsedObject.cdata));
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return decompressedAndParsed;
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}
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catch(e) {
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return false;
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}
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}
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}
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// to the following data types we add the logged in user's user id,
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// since they contain user specific data (0 for logged out)
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// selectedLanguage is handled differently, since we want to be able to
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// access the logged out user's data if we're logged in
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function localStorageMaybeAppendIdToKey(name) {
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if(jQuery.inArray(name, ['browsingHistory', 'conversation', 'queetBoxInput', 'streamState']) !== -1) {
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if(window.loggedIn) {
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return name + '-' + window.loggedIn.id;
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}
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else {
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return name + '-0' ;
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}
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}
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else {
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return name;
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}
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}
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function checkLocalStorage() {
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if(localStorageIsEnabled() === false) {
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console.log('localstorage disabled');
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return false;
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}
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console.log('checking localStorage for invalid entries');
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var dateNow = Date.now()
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var corrected = 0;
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var deleted = 0;
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var compressed = 0;
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$.each(localStorage, function(k,entry){
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if(typeof entry == 'string') {
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// check that entry is valid json
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try {
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var entryParsed = JSON.parse(entry);
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}
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catch(e) {
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delete localStorage[k];
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deleted++;
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return true;
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}
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// check that it is a valid/currently used data type
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var validDataTypes = [
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'browsingHistory',
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'conversation',
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'favsAndRequeets',
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'languageData',
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'fullQueetHtml',
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'selectedLanguage',
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'queetBoxInput',
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'streamState',
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'languageErrorMessageDiscarded'
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];
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var thisDataType = k.substring(0,k.indexOf('-'));
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if($.inArray(thisDataType, validDataTypes) == -1 || k.indexOf('-') == -1) {
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delete localStorage[k];
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deleted++;
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return true;
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}
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// check that it has a modified entry, if not: add one
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if(typeof entryParsed.modified == 'undefined' || entryParsed.modified === null) {
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var newEntry = {};
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newEntry.modified = dateNow - corrected; // we want as unique dates as possible
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newEntry.cdata = entryParsed;
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try {
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localStorage.setItem(k, JSON.stringify(newEntry));
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}
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catch (e) {
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if (e.name == 'QUOTA_EXCEEDED_ERR' || e.name == 'NS_ERROR_DOM_QUOTA_REACHED' || e.name == 'QuotaExceededError' || e.name == 'W3CException_DOM_QUOTA_EXCEEDED_ERR') {
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removeOldestLocalStorageEntries(function(){
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localStorage.setItem(k, JSON.stringify(newEntry));
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});
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}
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}
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entryParsed = newEntry;
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corrected++;
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}
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// compress uncompressed data
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if(typeof entryParsed.data != 'undefined') {
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// but not if it's not containing any data (some bug may have saved an empty, false or null value)
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if(entryParsed.data === false || entryParsed.data === null || entryParsed.data.length == 0) {
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delete localStorage[k];
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deleted++;
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return true;
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}
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var dataCompressed = LZString.compressToUTF16(JSON.stringify(entryParsed.data));
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var newCompressedEntry = {};
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newCompressedEntry.modified = entryParsed.modified;
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newCompressedEntry.cdata = dataCompressed;
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localStorage.setItem(k, JSON.stringify(newCompressedEntry));
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compressed++;
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}
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}
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});
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console.log(corrected + ' entries corrected, ' + deleted + ' entries deleted, ' + compressed + ' entries compressed');
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}
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/* ·
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·
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· Checks if localstorage is availible
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·
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· We can't just do if(typeof localStorage.selectedLanguage != 'undefined')
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· because firefox with cookies disabled then freaks out and stops executing js completely
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·
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· · · · · · · · · */
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function localStorageIsEnabled() {
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var mod = 'test';
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try {
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localStorage.setItem(mod, mod);
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localStorage.removeItem(mod);
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return true;
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||
}
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catch(e) {
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if (e.name == 'QUOTA_EXCEEDED_ERR' || e.name == 'NS_ERROR_DOM_QUOTA_REACHED' || e.name == 'QuotaExceededError' || e.name == 'W3CException_DOM_QUOTA_EXCEEDED_ERR') {
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// if localstorage is empty but returns a full error, we assume it's disabled (in an ugly way)
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if(localStorage.length === 0) {
|
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return false;
|
||
}
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||
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||
var successfulRemoval = removeOldestLocalStorageEntries(function(){
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||
return localStorageIsEnabled();
|
||
});
|
||
if(successfulRemoval === false) {
|
||
return false;
|
||
}
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
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}
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}
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/* ·
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·
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· Block/unblock user and do necessary stuff
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·
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· · · · · · · · · */
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function blockUser(arg, callback) {
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$('body').click(); // a click somewhere hides any open menus
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// arguments is sent as an object, for easier use with a menu's function-row
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var userId = arg.userId;
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var blockButton_jQueryElement = arg.blockButton_jQueryElement;
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display_spinner();
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APIBlockOrUnblockUser('block', userId, function(data) {
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remove_spinner();
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// activate the button, if we were passed one
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if(typeof blockButton_jQueryElement != 'undefined') {
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blockButton_jQueryElement.removeClass('disabled');
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}
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if(data && data.statusnet_blocking === true) {
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// success
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markUserAsBlockedInDOM(userId, data.following);
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if(typeof callback == 'function') {
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callback(blockButton_jQueryElement);
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}
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}
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else {
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||
// failed!
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showErrorMessage(window.sL.failedBlockingUser);
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||
}
|
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});
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}
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function unblockUser(arg, callback) {
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$('body').click(); // a click somewhere hides any open menus
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// arguments is sent as an object, for easier use with a menu's function-row
|
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var userId = arg.userId;
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||
var blockButton_jQueryElement = arg.blockButton_jQueryElement;
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display_spinner();
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APIBlockOrUnblockUser('unblock', userId, function(data) {
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remove_spinner();
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||
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||
// activate the button, if we were passed one
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||
if(typeof blockButton_jQueryElement != 'undefined') {
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blockButton_jQueryElement.removeClass('disabled');
|
||
}
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if(data && data.statusnet_blocking === false) {
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// success
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markUserAsUnblockedInDOM(userId, data.following);
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if(typeof callback == 'function') {
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callback(blockButton_jQueryElement);
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}
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}
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else {
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// failed!
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showErrorMessage(window.sL.failedUnblockingUser);
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||
}
|
||
});
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||
}
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function markUserAsBlockedInDOM(userId, following) {
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// display buttons accordingly
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$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').addClass('blocking');
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||
|
||
if(following) {
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$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').addClass('following');
|
||
}
|
||
else {
|
||
$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').removeClass('following');
|
||
}
|
||
|
||
// hide notices from the blocked user
|
||
$.each($('.stream-item[data-quitter-id-in-stream][data-user-id="' + userId + '"]'),function(){
|
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$(this).addClass('profile-blocked-by-me');
|
||
$(this).children('.queet').attr('data-tooltip',window.sL.thisIsANoticeFromABlockedUser);
|
||
});
|
||
|
||
// add to the window.allBlocking array
|
||
if (userIsBlocked(userId) === false) {
|
||
window.allBlocking.push(userId);
|
||
}
|
||
}
|
||
function markUserAsUnblockedInDOM(userId, following) {
|
||
|
||
// display buttons accordingly
|
||
$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').removeClass('blocking');
|
||
if(following) {
|
||
$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').addClass('following');
|
||
}
|
||
else {
|
||
$('.qvitter-follow-button[data-follow-user-id="' + userId + '"]').removeClass('following');
|
||
}
|
||
|
||
// hide the user from lists of blocked users
|
||
if(window.currentStreamObject.name == 'user blocks' && window.currentStreamObject.nickname == window.loggedIn.screen_name) {
|
||
$.each($('.stream-item.user[data-user-id="' + userId + '"]'),function(){
|
||
slideUpAndRemoveStreamItem($(this));
|
||
});
|
||
}
|
||
|
||
// unhide notices from the blocked user
|
||
$.each($('.stream-item[data-quitter-id-in-stream][data-user-id="' + userId + '"]'),function(){
|
||
$(this).removeClass('profile-blocked-by-me');
|
||
$(this).children('.queet').removeAttr('data-tooltip');
|
||
});
|
||
|
||
// remove from the window.allBlocking array
|
||
var existingBlockIndex = window.allBlocking.indexOf(userId);
|
||
if (existingBlockIndex > -1) {
|
||
window.allBlocking.splice(existingBlockIndex, 1);
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Is this user id blocked?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function userIsBlocked(userId) {
|
||
var existingBlock = window.allBlocking.indexOf(userId);
|
||
if (existingBlock > -1) {
|
||
return true;
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Marks all notices from blocked users in an jQuery object as blocked
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
|
||
function markAllNoticesFromBlockedUsersAsBlockedInJQueryObject(obj) {
|
||
$.each(window.allBlocking,function(){
|
||
obj.find('.stream-item[data-user-id="' + this + '"]').addClass('profile-blocked-by-me');
|
||
obj.find('.stream-item[data-user-id="' + this + '"]').children('.queet').attr('data-tooltip',window.sL.thisIsANoticeFromABlockedUser);
|
||
});
|
||
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Marks all notices from muted users in an jQuery object as muted
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function markAllNoticesFromMutedUsersAsMutedInJQueryObject(obj) {
|
||
|
||
$.each(obj.find('.stream-item'),function(){
|
||
if(isUserMuted($(this).attr('data-user-id'))) {
|
||
$(this).addClass('user-muted');
|
||
$(this).children('.queet').attr('data-tooltip',window.sL.thisIsANoticeFromAMutedUser);
|
||
}
|
||
else {
|
||
$(this).children('.queet').removeAttr('data-tooltip');
|
||
$(this).removeClass('user-muted');
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Marks all profile cards from muted users as muted in DOM
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function markAllProfileCardsFromMutedUsersAsMutedInDOM() {
|
||
|
||
$.each($('body').find('.profile-header-inner'),function(){
|
||
if(isUserMuted($(this).attr('data-user-id'))) {
|
||
$(this).parent('.profile-card').addClass('user-muted');
|
||
}
|
||
else {
|
||
$(this).parent('.profile-card').removeClass('user-muted');
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Function invoked after mute and unmute
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function hideOrShowNoticesAfterMuteOrUnmute() {
|
||
markAllNoticesFromMutedUsersAsMutedInJQueryObject($('#feed-body'));
|
||
markAllProfileCardsFromMutedUsersAsMutedInDOM();
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Sandbox/unsandbox user and do necessary stuff
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function sandboxCreateOrDestroy(arg, callback) {
|
||
|
||
$('body').click(); // a click somewhere hides any open menus
|
||
|
||
display_spinner();
|
||
APISandboxCreateOrDestroy(arg.createOrDestroy, arg.userId, function(data) {
|
||
remove_spinner();
|
||
if(!data) {
|
||
// failed!
|
||
showErrorMessage(window.sL.ERRORfailedSandboxingUser);
|
||
}
|
||
});
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Sandbox/unsandbox user and do necessary stuff
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function silenceCreateOrDestroy(arg, callback) {
|
||
|
||
$('body').click(); // a click somewhere hides any open menus
|
||
|
||
display_spinner();
|
||
APISilenceCreateOrDestroy(arg.createOrDestroy, arg.userId, function(data) {
|
||
remove_spinner();
|
||
if(!data) {
|
||
// failed!
|
||
showErrorMessage(window.sL.ERRORfailedSilencingUser);
|
||
}
|
||
});
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Get the logged in user's menu array
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function loggedInUsersMenuArray() {
|
||
return [
|
||
{
|
||
type: 'function',
|
||
functionName: 'goToEditProfile',
|
||
label: window.sL.editMyProfile
|
||
},
|
||
{
|
||
type: 'link',
|
||
href: window.siteInstanceURL + 'settings/profile',
|
||
label: window.sL.settings
|
||
},
|
||
{
|
||
type:'divider'
|
||
},
|
||
{
|
||
type: 'link',
|
||
href: window.siteInstanceURL + window.loggedIn.screen_name + '/mutes',
|
||
label: window.sL.userMuted
|
||
},
|
||
{
|
||
type: 'link',
|
||
href: window.siteInstanceURL + window.loggedIn.screen_name + '/blocks',
|
||
label: window.sL.userBlocked
|
||
}];
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Append moderator user actions to menu array
|
||
·
|
||
· @param menuArray: array used to build menus in getMenu()
|
||
· @param userID: the user id of the user to act on
|
||
· @param userScreenName: the screen_name/nickname/username of the user to act on
|
||
· @param sandboxed: is the user sandboxed?
|
||
· @param silenced: is the user silenced?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function appendModeratorUserActionsToMenuArray(menuArray,userID,userScreenName,sandboxed,silenced) {
|
||
|
||
// not if it's me
|
||
if(window.loggedIn.id == userID) {
|
||
return menuArray;
|
||
}
|
||
|
||
if(window.loggedIn !== false && window.loggedIn.rights.sandbox === true) {
|
||
menuArray.push({type:'divider'});
|
||
if(sandboxed === true) {
|
||
menuArray.push({
|
||
type: 'function',
|
||
functionName: 'sandboxCreateOrDestroy',
|
||
functionArguments: {
|
||
userId: userID,
|
||
createOrDestroy: 'destroy'
|
||
},
|
||
label: window.sL.unSandboxThisUser.replace('{nickname}','@' + userScreenName)
|
||
});
|
||
}
|
||
else {
|
||
menuArray.push({
|
||
type: 'function',
|
||
functionName: 'sandboxCreateOrDestroy',
|
||
functionArguments: {
|
||
userId: userID,
|
||
createOrDestroy: 'create'
|
||
},
|
||
label: window.sL.sandboxThisUser.replace('{nickname}','@' + userScreenName)
|
||
});
|
||
}
|
||
}
|
||
if(window.loggedIn !== false && window.loggedIn.rights.silence === true) {
|
||
if(silenced === true) {
|
||
menuArray.push({
|
||
type: 'function',
|
||
functionName: 'silenceCreateOrDestroy',
|
||
functionArguments: {
|
||
userId: userID,
|
||
createOrDestroy: 'destroy'
|
||
},
|
||
label: window.sL.unSilenceThisUser.replace('{nickname}','@' + userScreenName)
|
||
});
|
||
}
|
||
else {
|
||
menuArray.push({
|
||
type: 'function',
|
||
functionName: 'silenceCreateOrDestroy',
|
||
functionArguments: {
|
||
userId: userID,
|
||
createOrDestroy: 'create'
|
||
},
|
||
label: window.sL.silenceThisUser.replace('{nickname}','@' + userScreenName)
|
||
});
|
||
}
|
||
}
|
||
|
||
return menuArray;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Updates the times for all queets loaded to DOM
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function updateAllQueetsTimes() {
|
||
$('[data-created-at]').each(function(){
|
||
// if the element with the data-created-at doesn't have an a-child, we change the html of the element
|
||
if($(this).children('a').length==0){
|
||
$(this).html(parseTwitterDate($(this).attr('data-created-at')));
|
||
}
|
||
// otherwise the change the child's html
|
||
else {
|
||
$(this).children('a').html(parseTwitterDate($(this).attr('data-created-at')));
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Is this a local URL?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function isLocalURL(url) {
|
||
if(url.substring(0,window.siteInstanceURL.length) == window.siteInstanceURL) {
|
||
return true;
|
||
}
|
||
else {
|
||
if(url.substring(0,window.siteAttachmentURLBase.length) == window.siteAttachmentURLBase) {
|
||
return true;
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Check for hidden items and show the new queets bar if there are any
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function maybeShowTheNewQueetsBar() {
|
||
|
||
var newQueetsNum = $('#feed-body').find('.stream-item.hidden:not(.always-hidden):not(.hidden-repeat)').length;
|
||
|
||
// subtract the number of hidden notices from muted users if this isn't the notifications stream,
|
||
// or if this is the notifications stream but the user has opted out of seeing notifications from muted users
|
||
var mutedHiddenNum = 0;
|
||
if(window.currentStreamObject.name == 'notifications') {
|
||
if($('#feed-body').hasClass('hide-notifications-from-muted-users')) {
|
||
mutedHiddenNum = $('#feed-body').find('.stream-item.hidden.user-muted:not(.always-hidden):not(.hidden-repeat)').length;
|
||
}
|
||
}
|
||
else {
|
||
var mutedHiddenNum = $('#feed-body').find('.stream-item.hidden.user-muted:not(.always-hidden):not(.hidden-repeat)').length;
|
||
}
|
||
|
||
newQueetsNum = newQueetsNum - mutedHiddenNum;
|
||
|
||
if(newQueetsNum > 0) {
|
||
|
||
$('#new-queets-bar').parent().removeClass('hidden');
|
||
|
||
// bar label
|
||
if(newQueetsNum == 1) { var q_txt = window.sL.newQueet; }
|
||
else { var q_txt = window.sL.newQueets; }
|
||
if(window.currentStreamObject.name == 'notifications') {
|
||
if(newQueetsNum == 1) { var q_txt = window.sL.newNotification; }
|
||
else { var q_txt = window.sL.newNotifications; }
|
||
}
|
||
|
||
$('#new-queets-bar').html(q_txt.replace('{new-notice-count}',newQueetsNum));
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Align tooltips to the hovered element
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function alignTooltipTohoveredElement(tooltipElement,tooltipCaret,hovered) {
|
||
var tooltipWidth = tooltipElement.outerWidth();
|
||
var tooltipHeight = tooltipElement.outerHeight();
|
||
var windowWidth = $(window).width();
|
||
var windowScrollPosY = $(window).scrollTop();
|
||
var targetPosX = hovered.offset().left;
|
||
var targetPosY = hovered.offset().top;
|
||
var targetHeight = hovered.outerHeight();
|
||
var targetWidth = hovered.outerWidth();
|
||
|
||
// too little space on top of element, show tooltip at bottom
|
||
if((targetPosY-windowScrollPosY-tooltipHeight-10) < 0) {
|
||
var tooltipCaretPosX = targetPosX+targetWidth/2-5;
|
||
var tooltipCaretPosY = targetPosY+targetHeight+2;
|
||
|
||
// caret always directly under element
|
||
tooltipCaret.css('left',tooltipCaretPosX + 'px');
|
||
tooltipCaret.css('top',tooltipCaretPosY + 'px');
|
||
tooltipCaret.addClass('top');
|
||
|
||
// tooltip itself might bleed over the window edges, and need moving
|
||
var tooltipPosX = targetPosX+targetWidth/2-tooltipWidth/2;
|
||
var tooltipPosY = targetPosY+targetHeight+7;
|
||
if((tooltipPosX+tooltipWidth)>windowWidth) {
|
||
tooltipPosX = windowWidth-tooltipWidth-5;
|
||
}
|
||
if(tooltipPosX < 5) {
|
||
tooltipPosX = 5;
|
||
}
|
||
tooltipElement.css('left',tooltipPosX + 'px');
|
||
tooltipElement.css('top',tooltipPosY + 'px');
|
||
}
|
||
// tooltip at top
|
||
else {
|
||
var tooltipCaretPosX = targetPosX+targetWidth/2-5;
|
||
var tooltipCaretPosY = targetPosY-8;
|
||
|
||
// caret always directly on top of element
|
||
tooltipCaret.css('left',tooltipCaretPosX + 'px');
|
||
tooltipCaret.css('top',tooltipCaretPosY + 'px');
|
||
tooltipCaret.addClass('bottom');
|
||
|
||
// tooltip itself might bleed over the window edges, and need moving
|
||
var tooltipPosX = targetPosX+targetWidth/2-tooltipWidth/2;
|
||
var tooltipPosY = targetPosY-7-tooltipHeight;
|
||
if((tooltipPosX+tooltipWidth)>windowWidth) {
|
||
tooltipPosX = windowWidth-tooltipWidth-5;
|
||
}
|
||
if(tooltipPosX < 5) {
|
||
tooltipPosX = 5;
|
||
}
|
||
tooltipElement.css('left',tooltipPosX + 'px');
|
||
tooltipElement.css('top',tooltipPosY + 'px');
|
||
|
||
}
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Cache the unicode compatible regexps for the syntax highlighting
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function cacheSyntaxHighlighting() {
|
||
|
||
window.syntaxHighlightingRegexps = Object();
|
||
var allDomains = '(abb|abbott|abogado|ac|academy|accenture|accountant|accountants|active|actor|ad|ads|adult|ae|aero|af|afl|ag|agency|ai|aig|airforce|al|allfinanz|alsace|am|amsterdam|an|android|ao|apartments|aq|aquarelle|ar|archi|army|arpa|as|asia|associates|at|attorney|au|auction|audio|auto|autos|aw|ax|axa|az|ba|band|bank|bar|barclaycard|barclays|bargains|bauhaus|bayern|bb|bbc|bbva|bd|be|beer|berlin|best|bf|bg|bh|bi|bible|bid|bike|bingo|bio|biz|bj|bl|black|blackfriday|bloomberg|blue|bm|bmw|bn|bnpparibas|bo|boats|bond|boo|boutique|bq|br|bridgestone|broker|brother|brussels|bs|bt|budapest|build|builders|business|buzz|bv|bw|by|bz|bzh|ca|cab|cafe|cal|camera|camp|cancerresearch|canon|capetown|capital|caravan|cards|care|career|careers|cars|cartier|casa|cash|casino|cat|catering|cbn|cc|cd|center|ceo|cern|cf|cfa|cfd|cg|ch|channel|chat|cheap|chloe|christmas|chrome|church|ci|cisco|citic|city|ck|cl|claims|cleaning|click|clinic|clothing|club|cm|cn|co|coach|codes|coffee|college|cologne|com|community|company|computer|condos|construction|consulting|contractors|cooking|cool|coop|corsica|country|coupons|courses|cr|credit|creditcard|cricket|crs|cruises|cu|cuisinella|cv|cw|cx|cy|cymru|cyou|cz|dabur|dad|dance|date|dating|datsun|day|dclk|de|deals|degree|delivery|democrat|dental|dentist|desi|design|dev|diamonds|diet|digital|direct|directory|discount|dj|dk|dm|dnp|do|docs|dog|doha|domains|doosan|download|durban|dvag|dz|earth|eat|ec|edu|education|ee|eg|eh|email|emerck|energy|engineer|engineering|enterprises|epson|equipment|er|erni|es|esq|estate|et|eu|eurovision|eus|events|everbank|exchange|expert|exposed|express|fail|faith|fan|fans|farm|fashion|feedback|fi|film|finance|financial|firmdale|fish|fishing|fit|fitness|fj|fk|flights|florist|flowers|flsmidth|fly|fm|fo|foo|football|forex|forsale|foundation|fr|frl|frogans|fund|furniture|futbol|fyi|ga|gal|gallery|garden|gb|gbiz|gd|gdn|ge|gent|gf|gg|ggee|gh|gi|gift|gifts|gives|gl|glass|gle|global|globo|gm|gmail|gmo|gmx|gn|gold|goldpoint|golf|goo|goog|google|gop|gov|gp|gq|gr|graphics|gratis|green|gripe|gs|gt|gu|guge|guide|guitars|guru|gw|gy|hamburg|hangout|haus|healthcare|help|here|hermes|hiphop|hitachi|hiv|hk|hm|hn|hockey|holdings|holiday|homedepot|homes|honda|horse|host|hosting|house|how|hr|ht|hu|ibm|icbc|icu|id|ie|ifm|il|im|immo|immobilien|in|industries|infiniti|info|ing|ink|institute|insure|int|international|investments|io|iq|ir|irish|is|it|iwc|java|jcb|je|jetzt|jewelry|jll|jm|jo|jobs|joburg|jp|juegos|kaufen|kddi|ke|kg|kh|ki|kim|kitchen|kiwi|km|kn|koeln|komatsu|kp|kr|krd|kred|kw|ky|kyoto|kz|la|lacaixa|land|lat|latrobe|lawyer|lb|lc|lds|lease|leclerc|legal|lgbt|li|liaison|lidl|life|lighting|limited|limo|link|lk|loan|loans|lol|london|lotte|lotto|love|lr|ls|lt|ltda|lu|lupin|luxe|luxury|lv|ly|ma|madrid|maif|maison|management|mango|market|marketing|markets|marriott|mba|mc|md|me|media|meet|melbourne|meme|memorial|men|menu|mf|mg|mh|miami|mil|mini|mk|ml|mm|mma|mn|mo|mobi|moda|moe|monash|money|montblanc|mormon|mortgage|moscow|motorcycles|mov|movie|mp|mq|mr|ms|mt|mtn|mtpc|mu|museum|mv|mw|mx|my|mz|na|nadex|nagoya|name|navy|nc|ne|nec|net|network|neustar|new|news|nexus|nf|ng|ngo|nhk|ni|nico|ninja|nissan|nl|no|np|nr|nra|nrw|ntt|nu|nyc|nz|okinawa|om|one|ong|onl|online|ooo|org|organic|osaka|otsuka|ovh|pa|page|panerai|paris|partners|parts|party|pe|pf|pg|ph|pharmacy|philips|photo|photography|photos|physio|piaget|pics|pictet|pictures|pink|pizza|pk|pl|place|plumbing|plus|pm|pn|pohl|poker|porn|post|pr|praxi|press|pro|prod|productions|prof|properties|property|ps|pt|pub|pw|py|qa|qpon|quebec|racing|re|realtor|recipes|red|redstone|rehab|reise|reisen|reit|ren|rent|rentals|repair|report|republican|rest|restaurant|review|reviews|rich|rio|rip|ro|rocks|rodeo|rs|rsvp|ru|ruhr|run|rw|ryukyu|sa|saarland|sale|samsung|sandvik|sandvikcoromant|sap|sarl|saxo|sb|sc|sca|scb|schmidt|scholarships|school|schule|schwarz|science|scot|sd|se|seat|sener|services|sew|sex|sexy|sg|sh|shiksha|shoes|show|shriram|si|singles|site|sj|sk|ski|sky|sl|sm|sn|sncf|so|soccer|social|software|sohu|solar|solutions|sony|soy|space|spiegel|spreadbetting|sr|ss|st|study|style|su|sucks|supplies|supply|support|surf|surgery|suzuki|sv|swiss|sx|sy|sydney|systems|sz|taipei|tatar|tattoo|tax|taxi|tc|td|team|tech|technology|tel|temasek|tennis|tf|tg|th|thd|theater|tickets|tienda|tips|tires|tirol|tj|tk|tl|tm|tn|to|today|tokyo|tools|top|toray|toshiba|tours|town|toys|tp|tr|trade|trading|training|travel|trust|tt|tui|tv|tw|tz|ua|ug|uk|um|university|uno|uol|us|uy|uz|va|vacations|vc|ve|vegas|ventures|versicherung|vet|vg|vi|viajes|video|villas|vision|vlaanderen|vn|vodka|vote|voting|voto|voyage|vu|wales|walter|wang|watch|webcam|website|wed|wedding|weir|wf|whoswho|wien|wiki|williamhill|win|wme|work|works|world|ws|wtc|wtf|xbox|xerox|xin|测试|परीक्षा|佛山|慈善|集团|在线|한국|ভারত|八卦|موقع|বাংলা|公益|公司|移动|我爱你|москва|испытание|қаз|онлайн|сайт|срб|бел|时尚|테스트|淡马锡|орг|삼성|சிங்கப்பூர்|商标|商店|商城|дети|мкд|טעסט|工行|中文网|中信|中国|中國|娱乐|谷歌|భారత్|ලංකා|測試|ભારત|भारत|آزمایشی|பரிட்சை|网店|संगठन|餐厅|网络|укр|香港|δοκιμή|飞利浦|إختبار|台湾|台灣|手机|мон|ال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|
||
window.syntaxHighlightingRegexps.externalMention = XRegExp.cache('(^|\\s|\\.|<br>| |\\()(@)[a-zA-Z0-9]+(@)[\\p{L}\\p{N}\\-\\.]+(\\.)(' + allDomains + ')($|\\s|\\.|\\,|\\:|\\-|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
window.syntaxHighlightingRegexps.mention = /(^|\s|\.|<br>| |\()(@)[a-zA-Z0-9]+($|\s|\.|\,|\:|\-|\<|\!|\?|\&|\)|\')/;
|
||
window.syntaxHighlightingRegexps.tag = XRegExp.cache('(^|\\s|\\.|<br>| |\\()(\\#)[\\p{L}\\p{N}\\-\\.]+($|\\s|\\,|\\:|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
window.syntaxHighlightingRegexps.url = XRegExp.cache('(^|\\s|\\.|<br>| |\\()(http\\:\\/\\/|https\:\\/\\/)([\\p{L}\\p{N}\\-\\.]+)?(\\.)(' + allDomains + ')(\\/[\\p{L}\\p{N}\\%\\!\\*\\\'\\(\\)\\;\\:\\@\\&\\=\\+\\$\\,\\/\\?\\#\\[\\]\\-\\_\\.\\~]+)?(\\/)?($|\\s|\\,|\\:|\\-|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
window.syntaxHighlightingRegexps.urlWithoutProtocol = XRegExp.cache('(^|\\s|\\.|<br>| |\\()[\\p{L}\\p{N}\\-\\.]+(\\.)(' + allDomains + ')(\\/[\\p{L}\\p{N}\\%\\!\\*\\\'\\(\\)\\;\\:\\@\\&\\=\\+\\$\\,\\/\\?\\#\\[\\]\\-\\_\\.\\~]+)?(\\/)?($|\\s|\\.|\\,|\\:|\\-|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
window.syntaxHighlightingRegexps.email = XRegExp.cache('(^|\\s|\\.|<br>| |\\()([a-zA-Z0-9\\!\\#\\$\\%\\&\\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~\\.]+)?(@)[\\p{L}\\p{N}\\-\\.]+(\\.)(' + allDomains + ')($|\\s|\\.|\\,|\\:|\\-|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
cacheSyntaxHighlightingGroups();
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Cache syntax highlighting for groups
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function cacheSyntaxHighlightingGroups() {
|
||
if(window.groupNicknamesAndLocalAliases.length > 0) {
|
||
var allGroupNicknamesAndLocalAliases = '(' + window.groupNicknamesAndLocalAliases.join('|') + ')';
|
||
window.syntaxHighlightingRegexps.group = XRegExp.cache('(^|\\s|\\.|<br>| |\\()(\\!)' + allGroupNicknamesAndLocalAliases + '($|\\s|\\.|\\,|\\:|\\-|\\<|\\!|\\?|\\&|\\)|\\\')');
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· User array cache (called array because it's an array in php)
|
||
·
|
||
· Stored in window.userArrayCache with unique key like instance_url/nickname
|
||
· with protocol (http:// or https://) trimmed off, e.g. "quitter.se/hannes2peer"
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
window.userArrayCache = new Object();
|
||
window.convertUriToUserArrayCacheKey = new Object();
|
||
window.convertStatusnetProfileUrlToUserArrayCacheKey = new Object();
|
||
|
||
function userArrayCacheStore(data) {
|
||
|
||
if(typeof data == 'undefined') {
|
||
return false;
|
||
}
|
||
|
||
// if we are passed a data object with both local and external data, use external data as key
|
||
if(typeof data.local != 'undefined'
|
||
&& typeof data.local.statusnet_profile_url != 'undefined'
|
||
&& typeof data.external != 'undefined'
|
||
&& typeof data.external.statusnet_profile_url != 'undefined') {
|
||
var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.external.statusnet_profile_url, data.external.screen_name);
|
||
var key = instanceUrlWithoutProtocol + '/' + data.external.screen_name;
|
||
var dataToStore = data;
|
||
}
|
||
// we can also get either local...
|
||
else if(typeof data.local != 'undefined' && typeof data.local.statusnet_profile_url != 'undefined' ) {
|
||
var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.local.statusnet_profile_url, data.local.screen_name);
|
||
var key = instanceUrlWithoutProtocol + '/' + data.local.screen_name;
|
||
data.external = false;
|
||
var dataToStore = data;
|
||
}
|
||
// ...or external...
|
||
else if(typeof data.external != 'undefined' && typeof data.external.statusnet_profile_url != 'undefined' ) {
|
||
var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.external.statusnet_profile_url, data.external.screen_name);
|
||
var key = instanceUrlWithoutProtocol + '/' + data.external.screen_name;
|
||
data.local = false;
|
||
var dataToStore = data;
|
||
}
|
||
// ...or an unspecified data object, in which case we check the avatar urls to see if it's local or external
|
||
else if (typeof data.statusnet_profile_url != 'undefined') {
|
||
var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.statusnet_profile_url, data.screen_name);
|
||
var key = instanceUrlWithoutProtocol + '/' + data.screen_name;
|
||
|
||
var localOrExternal = detectLocalOrExternalUserObject(data);
|
||
|
||
// local
|
||
if(localOrExternal == 'local'){
|
||
var dataToStore = {local:data,external:false};
|
||
}
|
||
// external
|
||
else {
|
||
var dataToStore = {external:data,local:false};
|
||
}
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
|
||
// store
|
||
if(typeof window.userArrayCache[key] == 'undefined') {
|
||
window.userArrayCache[key] = dataToStore;
|
||
window.userArrayCache[key].modified = Date.now();
|
||
|
||
// easy conversion between URI and statusnet_profile_url and the key we're using in window.userArrayCache
|
||
window.convertUriToUserArrayCacheKey[dataToStore.local.ostatus_uri] = key;
|
||
window.convertStatusnetProfileUrlToUserArrayCacheKey[dataToStore.local.statusnet_profile_url] = key;
|
||
}
|
||
else {
|
||
if(dataToStore.local) {
|
||
|
||
// keep old status if newer data doesn't have any
|
||
if(typeof dataToStore.local.status == 'undefined' && typeof window.userArrayCache[key].local.status != 'undefined') {
|
||
dataToStore.local.status = window.userArrayCache[key].local.status;
|
||
}
|
||
|
||
window.userArrayCache[key].local = dataToStore.local;
|
||
|
||
// easy conversion between URI and statusnet_profile_url and the key we're using in window.userArrayCache
|
||
window.convertUriToUserArrayCacheKey[dataToStore.local.ostatus_uri] = key;
|
||
window.convertStatusnetProfileUrlToUserArrayCacheKey[dataToStore.local.statusnet_profile_url] = key;
|
||
}
|
||
if(dataToStore.external) {
|
||
window.userArrayCache[key].external = dataToStore.external;
|
||
|
||
// easy conversion between URI and the key we're using in window.userArrayCache
|
||
window.convertUriToUserArrayCacheKey[dataToStore.external.ostatus_uri] = key;
|
||
window.convertStatusnetProfileUrlToUserArrayCacheKey[dataToStore.external.statusnet_profile_url] = key;
|
||
}
|
||
// store the time when this record was modified
|
||
if(dataToStore.local || dataToStore.external) {
|
||
window.userArrayCache[key].modified = Date.now();
|
||
}
|
||
}
|
||
}
|
||
|
||
function userArrayCacheGetByLocalNickname(localNickname) {
|
||
if(localNickname.substring(0,1) == '@') {
|
||
localNickname = localNickname.substring(1);
|
||
}
|
||
if(typeof window.userArrayCache[window.siteRootDomain + '/' + localNickname] != 'undefined') {
|
||
return window.userArrayCache[window.siteRootDomain + '/' + localNickname];
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function userArrayCacheGetByProfileUrlAndNickname(profileUrl, nickname) {
|
||
if(nickname.substring(0,1) == '@') {
|
||
nickname = nickname.substring(1);
|
||
}
|
||
// the url might match a known profile uri
|
||
if(typeof window.convertUriToUserArrayCacheKey[profileUrl] != 'undefined') {
|
||
if(typeof window.userArrayCache[window.convertUriToUserArrayCacheKey[profileUrl]] != 'undefined') {
|
||
return window.userArrayCache[window.convertUriToUserArrayCacheKey[profileUrl]];
|
||
}
|
||
}
|
||
// or the href attribute might match a known statusnet_profile_url
|
||
else if(typeof window.convertStatusnetProfileUrlToUserArrayCacheKey[profileUrl] != 'undefined') {
|
||
if(typeof window.userArrayCache[window.convertStatusnetProfileUrlToUserArrayCacheKey[profileUrl]] != 'undefined') {
|
||
return window.userArrayCache[window.convertStatusnetProfileUrlToUserArrayCacheKey[profileUrl]];
|
||
}
|
||
}
|
||
// or we try to guess the instance url, and see if we have a match in our cache
|
||
else if(typeof window.userArrayCache[guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(profileUrl, nickname) + '/' + nickname] != 'undefined') {
|
||
return window.userArrayCache[guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(profileUrl, nickname) + '/' + nickname];
|
||
}
|
||
// we couldn't find any cached user array
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function userArrayCacheGetUserNicknameById(id) {
|
||
|
||
var possibleUserURI = window.siteInstanceURL + 'user/' + id;
|
||
var key = window.convertUriToUserArrayCacheKey[possibleUserURI];
|
||
|
||
if(typeof key != 'undefined') {
|
||
if(typeof window.userArrayCache[key] != 'undefined') {
|
||
return window.userArrayCache[key].local.screen_name;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Detect if the supplied user object is from the local server or external
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function detectLocalOrExternalUserObject(userObject) {
|
||
var dataProfileImageUrlWithoutProtocol = removeProtocolFromUrl(userObject.profile_image_url);
|
||
var siteInstanceURLWithoutProtocol = removeProtocolFromUrl(window.siteInstanceURL);
|
||
if(dataProfileImageUrlWithoutProtocol.substring(0,siteInstanceURLWithoutProtocol.length) == siteInstanceURLWithoutProtocol){
|
||
return 'local';
|
||
}
|
||
else {
|
||
return 'external';
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Guess instance's base installation url without protocol from a profile url
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(profileUrl, nickname) {
|
||
|
||
// remove protocol
|
||
var guessedInstanceUrl = removeProtocolFromUrl(profileUrl)
|
||
|
||
// user/id-style profile urls
|
||
if(guessedInstanceUrl.indexOf('/user/') > -1 &&
|
||
$.isNumeric(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/user/')+6))) {
|
||
guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/user/'));
|
||
}
|
||
|
||
// nickname-style profile urls
|
||
else if(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/')+1) == nickname) {
|
||
guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/'));
|
||
}
|
||
|
||
// remove trailing "index.php" if the instance doesn't use mod_rewrite
|
||
if(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/')) == '/index.php') {
|
||
guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/'));
|
||
}
|
||
|
||
// there was a bug once that made some instances have multiple /:s in their url,
|
||
// so make sure there's no trailing /:s
|
||
while (guessedInstanceUrl.slice(-1) == '/') {
|
||
guessedInstanceUrl = guessedInstanceUrl.slice(0,-1);
|
||
}
|
||
|
||
return guessedInstanceUrl;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Remove the protocol (e.g. "http://") from an URL
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function removeProtocolFromUrl(url) {
|
||
if(typeof url == 'undefined'
|
||
|| url === null
|
||
|| url === false
|
||
|| url == '') {
|
||
return '';
|
||
}
|
||
if(url.indexOf('://') == -1) {
|
||
return url;
|
||
}
|
||
return url.substring(url.indexOf('://')+3);
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Get host from URL
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function getHost(url) {
|
||
var a = document.createElement('a');
|
||
a.href = url;
|
||
return a.hostname;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Is this url a link to my profile?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function thisIsALinkToMyProfile(url) {
|
||
if(typeof url == 'undefined') {
|
||
return false;
|
||
}
|
||
if(!window.loggedIn) {
|
||
return false;
|
||
}
|
||
if(url.slice(-1) == '/') { // remove trailing '/'
|
||
url = url.slice(0,-1);
|
||
}
|
||
var urlWithoutProtocol = removeProtocolFromUrl(url);
|
||
if(removeProtocolFromUrl(window.loggedIn.statusnet_profile_url) == urlWithoutProtocol) {
|
||
return true;
|
||
}
|
||
var userIdUrlWithoutProtocol = removeProtocolFromUrl(window.siteInstanceURL) + 'user/' + window.loggedIn.id;
|
||
if(userIdUrlWithoutProtocol == urlWithoutProtocol) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Iterates recursively through an API response in search for user data to cache
|
||
· If we find a "statusnet_profile_url" key we assume the parent is a user array/object
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
|
||
function searchForUserDataToCache(obj) {
|
||
for (var property in obj) {
|
||
if (obj.hasOwnProperty(property)) {
|
||
if (typeof obj[property] == "object") {
|
||
searchForUserDataToCache(obj[property]);
|
||
}
|
||
else if(typeof obj[property] == 'string' && property == 'statusnet_profile_url') {
|
||
userArrayCacheStore(obj);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Updates user data loaded into the stream with the latest data from the user array cache
|
||
· This function should therefor always be invoked _after_ searchForUserDataToCache()
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function updateUserDataInStream() {
|
||
var timeNow = Date.now();
|
||
$.each(window.userArrayCache,function(k,userArray){
|
||
// if the cache record was updated the latest second, we assume this is brand new info that we haven't
|
||
// updated the stream with
|
||
if(typeof userArray.local != 'undefined'
|
||
&& userArray.local !== false
|
||
&& typeof userArray.modified != 'undefined'
|
||
&& (timeNow-userArray.modified)<1000) {
|
||
|
||
// add/remove silenced class to stream items and profile cards
|
||
if(userArray.local.is_silenced === true) {
|
||
$('.stream-item[data-user-id=' + userArray.local.id + ']').addClass('silenced');
|
||
$('.profile-card .profile-header-inner[data-user-id=' + userArray.local.id + ']').addClass('silenced');
|
||
$('.user-menu-cog[data-user-id=' + userArray.local.id + ']').addClass('silenced');
|
||
}
|
||
else {
|
||
$('.stream-item[data-user-id=' + userArray.local.id + ']').removeClass('silenced')
|
||
$('.profile-card .profile-header-inner[data-user-id=' + userArray.local.id + ']').removeClass('silenced');
|
||
$('.user-menu-cog[data-user-id=' + userArray.local.id + ']').removeClass('silenced');
|
||
}
|
||
|
||
|
||
// add/remove sandboxed class to stream items and profile cards
|
||
if(userArray.local.is_sandboxed === true) {
|
||
$('.stream-item[data-user-id=' + userArray.local.id + ']').addClass('sandboxed');
|
||
$('.profile-card .profile-header-inner[data-user-id=' + userArray.local.id + ']').addClass('sandboxed');
|
||
$('.user-menu-cog[data-user-id=' + userArray.local.id + ']').addClass('sandboxed');
|
||
}
|
||
else {
|
||
$('.stream-item[data-user-id=' + userArray.local.id + ']').removeClass('sandboxed')
|
||
$('.profile-card .profile-header-inner[data-user-id=' + userArray.local.id + ']').removeClass('sandboxed');
|
||
$('.user-menu-cog[data-user-id=' + userArray.local.id + ']').removeClass('sandboxed');
|
||
}
|
||
|
||
// profile size avatars (notices, users)
|
||
$.each($('img.avatar.profile-size[data-user-id="' + userArray.local.id + '"]'),function(){
|
||
if($(this).attr('src') != userArray.local.profile_image_url_profile_size) {
|
||
$(this).attr('src',userArray.local.profile_image_url_profile_size);
|
||
}
|
||
});
|
||
|
||
// standard size avatars (notifications)
|
||
$.each($('img.avatar.standard-size[data-user-id="' + userArray.local.id + '"]'),function(){
|
||
if($(this).attr('src') != userArray.local.profile_image_url) {
|
||
$(this).attr('src',userArray.local.profile_image_url);
|
||
}
|
||
});
|
||
|
||
// full names
|
||
$.each($('strong.name[data-user-id="' + userArray.local.id + '"],\
|
||
.fullname[data-user-id="' + userArray.local.id + '"]'),function(){
|
||
if($(this).html() != userArray.local.name) {
|
||
$(this).html(userArray.local.name);
|
||
}
|
||
});
|
||
|
||
// user/screen names
|
||
$.each($('.screen-name[data-user-id="' + userArray.local.id + '"]'),function(){
|
||
if($(this).html().substring(1) != userArray.local.screen_name) {
|
||
$(this).html('@' + userArray.local.screen_name);
|
||
}
|
||
});
|
||
|
||
// profile urls
|
||
// try to find the last account group with this id, if the statusnet_profile_url seems to
|
||
// be changed we replace it wherever we can find it, even in list urls etc that starts with statusnet_profile_url
|
||
if($('a.account-group[data-user-id="' + userArray.local.id + '"]').last().attr('href') != userArray.local.statusnet_profile_url) {
|
||
var oldStatusnetProfileURL = $('a.account-group[data-user-id="' + userArray.local.id + '"]').last().attr('href');
|
||
// all links with the exact statusnet_profile_url
|
||
$.each($('[href="' + oldStatusnetProfileURL + '"]'),function(){
|
||
$(this).attr('href',userArray.local.statusnet_profile_url);
|
||
});
|
||
// links starting with statusnet_profile_url
|
||
$.each($('[href*="' + oldStatusnetProfileURL + '/"]'),function(){
|
||
$(this).attr('href',$(this).attr('href').replace(oldStatusnetProfileURL + '/',userArray.local.statusnet_profile_url + '/'));
|
||
});
|
||
}
|
||
|
||
// cover photos
|
||
$.each($('.profile-header-inner[data-user-id="' + userArray.local.id + '"]'),function(){
|
||
if($(this).css('background-image') != 'url("' + userArray.local.cover_photo + '")' && userArray.local.cover_photo != false) {
|
||
$(this).css('background-image','url("' + userArray.local.cover_photo + '")');
|
||
}
|
||
});
|
||
|
||
// the window.following object might need updating also
|
||
if(typeof window.following != 'undefined' && typeof window.following[userArray.local.id] != 'undefined') {
|
||
if(window.following[userArray.local.id].avatar != userArray.local.profile_image_url) {
|
||
window.following[userArray.local.id].avatar = userArray.local.profile_image_url;
|
||
}
|
||
if(window.following[userArray.local.id].name != userArray.local.name) {
|
||
window.following[userArray.local.id].name = userArray.local.name;
|
||
}
|
||
if(window.following[userArray.local.id].username != userArray.local.screen_name) {
|
||
window.following[userArray.local.id].username = userArray.local.screen_name;
|
||
}
|
||
}
|
||
|
||
}
|
||
});
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Iterates recursively through an API response in search for updated notice data
|
||
· If we find a "repeated" key we assume the parent is a notice object (chosen arbitrary)
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
window.knownDeletedNotices = new Object();
|
||
function searchForUpdatedNoticeData(obj) {
|
||
var streamItemsUpdated = false;
|
||
for (var property in obj) {
|
||
if (obj.hasOwnProperty(property)) {
|
||
if (typeof obj[property] == "object") {
|
||
searchForUpdatedNoticeData(obj[property]);
|
||
}
|
||
else if(typeof obj[property] == 'boolean' && property == 'repeated') {
|
||
var streamItemFoundInFeed = $('.stream-item[data-conversation-id][data-quitter-id="' + obj.id + '"]'); // data-conversation-id identifies it as a notice, not a user or something
|
||
|
||
// if this is a special qvitter-delete-notice activity notice it means we try to hide
|
||
// the deleted notice from our stream
|
||
// the uri is in the obj.text var, between the double curly brackets
|
||
if(typeof obj.qvitter_delete_notice != 'undefined' && obj.qvitter_delete_notice == true) {
|
||
var uriToHide = obj.text.substring(obj.text.indexOf('{{')+2,obj.text.indexOf('}}'));
|
||
window.knownDeletedNotices[uriToHide] = true;
|
||
var streamItemToHide = $('.stream-item[data-uri="' + uriToHide + '"]');
|
||
slideUpAndRemoveStreamItem(streamItemToHide);
|
||
streamItemsUpdated = true;
|
||
}
|
||
// if this is not a delete notice it means the notice exists and is not deleted,
|
||
// correct any notices that are marked as unrepeated, they might have
|
||
// been marked like that by mistake (i.e. a bug...)
|
||
else if(streamItemFoundInFeed.hasClass('unrepeated')) {
|
||
streamItemFoundInFeed.removeClass('unrepeated always-hidden');
|
||
streamItemsUpdated = true;
|
||
}
|
||
|
||
// ordinary notices
|
||
else if(streamItemFoundInFeed.length>0) {
|
||
|
||
var queetFoundInFeed = streamItemFoundInFeed.children('.queet');
|
||
var queetID = streamItemFoundInFeed.attr('data-quitter-id');
|
||
|
||
// sometimes activity notices don't get the is_activity flag set to true
|
||
// maybe because they were in the process of being saved when
|
||
// we first got them
|
||
if(obj.is_post_verb === false) {
|
||
streamItemFoundInFeed.addClass('activity always-hidden');
|
||
streamItemsUpdated = true;
|
||
}
|
||
|
||
// update the avatar row if the queet is expanded and the numbers are not the same
|
||
if(streamItemFoundInFeed.hasClass('expanded')) {
|
||
var oldFavNum = parseInt(queetFoundInFeed.find('.action-fav-num').text(),10);
|
||
var oldRQNum = parseInt(queetFoundInFeed.find('.action-rq-num').text(),10);
|
||
if(oldFavNum != obj.fave_num || oldRQNum != obj.repeat_num) {
|
||
getFavsAndRequeetsForQueet(streamItemFoundInFeed, queetID);
|
||
}
|
||
}
|
||
|
||
// attachments might have been added/changed/have had time to be processed
|
||
if(queetFoundInFeed.children('script.attachment-json').text() != JSON.stringify(obj.attachments)) {
|
||
if(queetFoundInFeed.children('script.attachment-json').length == 0) {
|
||
queetFoundInFeed.prepend('<script class="attachment-json" type="application/json">' + JSON.stringify(obj.attachments) + '</script>');
|
||
}
|
||
else {
|
||
queetFoundInFeed.children('script.attachment-json').text(JSON.stringify(obj.attachments));
|
||
}
|
||
var attachmentsHTMLBuild = buildAttachmentHTML(obj.attachments);
|
||
var thumbsIsHidden = false;
|
||
if(queetFoundInFeed.find('.queet-thumbs').hasClass('hide-thumbs')) {
|
||
var thumbsIsHidden = true;
|
||
}
|
||
queetFoundInFeed.find('.queet-thumbs').remove();
|
||
queetFoundInFeed.find('.oembed-data').remove();
|
||
placeQuotedNoticesInQueetText(attachmentsHTMLBuild.quotedNotices,queetFoundInFeed.find('.queet-text'));
|
||
// we might want to hide urls (rendered as attachments) in the queet text
|
||
$.each(queetFoundInFeed.find('.queet-text').find('a'),function(){
|
||
if(attachmentsHTMLBuild.urlsToHide.indexOf($(this).text()) > -1) {
|
||
$(this).removeAttr('style'); // temporary fix
|
||
$(this).addClass('hidden-embedded-link-in-queet-text');
|
||
}
|
||
});
|
||
queetFoundInFeed.find('.queet-text').after(attachmentsHTMLBuild.html);
|
||
if(thumbsIsHidden) {
|
||
queetFoundInFeed.find('.queet-thumbs').addClass('hide-thumbs');
|
||
}
|
||
streamItemsUpdated = true;
|
||
}
|
||
|
||
// attentions might have been added to a notice
|
||
if(queetFoundInFeed.children('script.attentions-json').text() != JSON.stringify(obj.attentions)) {
|
||
if(queetFoundInFeed.children('script.attentions-json').length == 0) {
|
||
queetFoundInFeed.prepend('<script class="attentions-json" type="application/json">' + JSON.stringify(obj.attentions) + '</script>');
|
||
}
|
||
else {
|
||
queetFoundInFeed.children('script.attentions-json').text(JSON.stringify(obj.attentions));
|
||
}
|
||
}
|
||
|
||
// set favorite data
|
||
queetFoundInFeed.find('.action-fav-num').attr('data-fav-num',obj.fave_num);
|
||
queetFoundInFeed.find('.action-fav-num').html(obj.fave_num);
|
||
if(obj.favorited) {
|
||
streamItemFoundInFeed.addClass('favorited');
|
||
queetFoundInFeed.find('.action-fav-container').children('.with-icn').addClass('done');
|
||
queetFoundInFeed.find('.action-fav-container').find('.icon.sm-fav').attr('data-tooltip',window.sL.favoritedVerb);
|
||
streamItemsUpdated = true;
|
||
}
|
||
else {
|
||
streamItemFoundInFeed.removeClass('favorited');
|
||
queetFoundInFeed.find('.action-fav-container').children('.with-icn').removeClass('done');
|
||
queetFoundInFeed.find('.action-fav-container').find('.icon.sm-fav').attr('data-tooltip',window.sL.favoriteVerb);
|
||
streamItemsUpdated = true;
|
||
}
|
||
|
||
// set repeat data
|
||
queetFoundInFeed.find('.action-rq-num').attr('data-rq-num',obj.repeat_num);
|
||
queetFoundInFeed.find('.action-rq-num').html(obj.repeat_num);
|
||
if(obj.repeated) {
|
||
streamItemFoundInFeed.addClass('requeeted');
|
||
queetFoundInFeed.find('.action-rt-container').children('.with-icn').addClass('done');
|
||
queetFoundInFeed.find('.action-rt-container').find('.icon.sm-rt').attr('data-tooltip',window.sL.requeetedVerb);
|
||
streamItemFoundInFeed.attr('data-requeeted-by-me-id',obj.repeated_id);
|
||
streamItemsUpdated = true;
|
||
}
|
||
else {
|
||
streamItemFoundInFeed.removeClass('requeeted');
|
||
queetFoundInFeed.find('.action-rt-container').children('.with-icn').removeClass('done');
|
||
queetFoundInFeed.find('.action-rt-container').find('.icon.sm-rt').attr('data-tooltip',window.sL.requeetVerb);
|
||
streamItemFoundInFeed.removeAttr('data-requeeted-by-me-id');
|
||
streamItemsUpdated = true;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if(streamItemsUpdated) {
|
||
// TODO, create a queue that runs with setInterval instead, say every 5 s,
|
||
// that way we can run rememberStreamStateInLocalStorage() in the background,
|
||
// and don't slow down stream change etc
|
||
// rememberStreamStateInLocalStorage();
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Removes a deleted stream item from the feed gracefully, if not already hidden
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function slideUpAndRemoveStreamItem(streamItem,callback) {
|
||
if(streamItem.length>0 && !streamItem.hasClass('always-hidden')) {
|
||
streamItem.animate({opacity:'0.2'},1000,'linear',function(){
|
||
$(this).css('height',$(this).height() + 'px');
|
||
$(this).animate({height:'0px'},500,'linear',function(){
|
||
$(this).addClass('deleted always-hidden');
|
||
rememberStreamStateInLocalStorage();
|
||
if(typeof callback == 'function') {
|
||
callback();
|
||
}
|
||
});
|
||
});
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Store the current stream's state (html) in localStorage (if we're logged in)
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
|
||
function rememberStreamStateInLocalStorage() {
|
||
if(typeof window.currentStreamObject != 'undefined') {
|
||
|
||
// don't store expanded content, only store profile card and the top 20 visible stream-items
|
||
var firstTwentyVisibleHTML = '';
|
||
var i = 0;
|
||
$.each($('#feed-body').children('.stream-item'),function(k,streamItem){
|
||
firstTwentyVisibleHTML += $(streamItem).outerHTML();
|
||
if(!$(streamItem).hasClass('always-hidden')) {
|
||
i++;
|
||
}
|
||
if(i>20) {
|
||
return false;
|
||
}
|
||
});
|
||
|
||
var feed = $('<div/>').append(firstTwentyVisibleHTML);
|
||
|
||
// we add some of these things again when the notices are fetched from the cache
|
||
cleanStreamItemsFromClassesAndConversationElements(feed);
|
||
|
||
var feedHtml = feed.html();
|
||
var profileCardHtml = $('#feed').siblings('.profile-card').outerHTML();
|
||
var streamData = {
|
||
card: profileCardHtml,
|
||
feed: feedHtml
|
||
};
|
||
|
||
localStorageObjectCache_STORE('streamState',window.currentStreamObject.path, streamData);
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Clean stream items from classes and conversation elements,
|
||
· to use e.g. for caching and including in popup footers
|
||
·
|
||
· @param streamItems: jQuery object with stream items as children
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function cleanStreamItemsFromClassesAndConversationElements(streamItems) {
|
||
streamItems.children('.stream-item').removeClass('profile-blocked-by-me');
|
||
streamItems.children('.stream-item').children('.queet').removeAttr('data-tooltip'); // can contain tooltip about blocked user
|
||
|
||
streamItems.find('.temp-post').remove();
|
||
streamItems.children('.stream-item').removeClass('not-seen');
|
||
streamItems.children('.stream-item').removeClass('hidden-repeat'); // this means we need hide repeats when adding cached notices to feed later
|
||
streamItems.children('.stream-item').removeClass('selected-by-keyboard');
|
||
streamItems.find('.dropdown-menu').remove();
|
||
streamItems.find('.stream-item').removeClass('expanded').removeClass('next-expanded').removeClass('hidden').removeClass('collapsing').addClass('visible');
|
||
streamItems.children('.stream-item').each(function() {
|
||
cleanUpAfterCollapseQueet($(this));
|
||
});
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Hide all instances (repeats) of a notice but the first/oldest one
|
||
·
|
||
· @param streamItems: jQuery object with stream items as children
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function hideAllButOldestInstanceOfStreamItem(streamItemContainer) {
|
||
streamItemContainer.children('.stream-item').each(function(){
|
||
// if this stream item have siblings _after_ it, with the same id, hide it!
|
||
if($(this).nextAll('.stream-item[data-quitter-id="' + $(this).attr('data-quitter-id') + '"]').length > 0) {
|
||
$(this).addClass('hidden-repeat');
|
||
}
|
||
});
|
||
return streamItemContainer;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Gets the full unshortened HTML for a queet
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function getFullUnshortenedHtmlForQueet(streamItem, cacheOnly) {
|
||
if(typeof cacheOnly == 'undefined') {
|
||
var cacheOnly = false;
|
||
}
|
||
var queet = streamItem.children('.queet');
|
||
var queetId = streamItem.attr('data-quitter-id');
|
||
var attachmentMore = queet.find('span.attachment.more');
|
||
// only if actually shortened
|
||
if(attachmentMore.length>0
|
||
&& queet.children('script.attachment-json').length > 0
|
||
&& queet.children('script.attachment-json').text() != 'undefined') {
|
||
// first try localstorage cache
|
||
var cacheData = localStorageObjectCache_GET('fullQueetHtml',queetId);
|
||
if(cacheData) {
|
||
queet.find('.queet-text').html(cacheData);
|
||
queet.outerHTML(detectRTL(queet.outerHTML()));
|
||
}
|
||
// then try static html file attachment, that we should have in the attachment-json script element
|
||
else if(cacheOnly === false){
|
||
var attachmentId = attachmentMore.attr('data-attachment-id');
|
||
$.each(JSON.parse(queet.children('script.attachment-json').text()), function(k,attachment) {
|
||
if(attachment.id == attachmentId) {
|
||
$.get(attachment.url,function(data){
|
||
if(data) {
|
||
// get body and store in localStorage
|
||
var bodyHtml = $('<html/>').html(data).find('body').html();
|
||
localStorageObjectCache_STORE('fullQueetHtml',queetId,bodyHtml);
|
||
queet.find('.queet-text').html($.trim(bodyHtml));
|
||
queet.outerHTML(detectRTL(queet.outerHTML()));
|
||
}
|
||
});
|
||
return false;
|
||
}
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Appends a user to the array containing the mentions suggestions to show when typing a notice
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function appendUserToMentionsSuggestionsArray(user) {
|
||
|
||
if(typeof window.following[user.id] == 'undefined') {
|
||
|
||
// in the window.following array, we use "false" as url if it's a user from this instance
|
||
if(user.is_local) {
|
||
var url = false;
|
||
}
|
||
else {
|
||
var url = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(user.statusnet_profile_url,user.screen_name);
|
||
}
|
||
|
||
var userToAdd = {
|
||
avatar: user.profile_image_url,
|
||
id: user.id,
|
||
name: user.name,
|
||
url: url,
|
||
username: user.screen_name
|
||
};
|
||
|
||
window.following[user.id] = userToAdd;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Is a profile pref in the qvitter namespace enabled?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function isQvitterProfilePrefEnabled(topic) {
|
||
if(typeof window.qvitterProfilePrefs != 'undefined' && typeof window.qvitterProfilePrefs[topic] != 'undefined'
|
||
&& window.qvitterProfilePrefs[topic] !== null
|
||
&& window.qvitterProfilePrefs[topic] != ''
|
||
&& window.qvitterProfilePrefs[topic] !== false
|
||
&& window.qvitterProfilePrefs[topic] != 0
|
||
&& window.qvitterProfilePrefs[topic] != '0') {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Is this user muted?
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function isUserMuted(userID) {
|
||
if(isQvitterProfilePrefEnabled('mute:' + userID)) {
|
||
return true;
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Display unread notifications
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function displayOrHideUnreadNotifications(notifications) {
|
||
|
||
var data = $.parseJSON(notifications);
|
||
var totNotif = 0;
|
||
|
||
if(data !== null && typeof data != 'undefined') {
|
||
$.each(data,function(k,v){
|
||
totNotif = totNotif + parseInt(v,10);
|
||
});
|
||
}
|
||
|
||
if(window.currentStreamObject.name == 'notifications') {
|
||
var hiddenNotifications = $('#feed-body').find('.stream-item.hidden:not(.always-hidden)').length;
|
||
if(hiddenNotifications>0) {
|
||
totNotif = totNotif + hiddenNotifications;
|
||
}
|
||
}
|
||
|
||
if(totNotif>0) {
|
||
$('#unseen-notifications').html(totNotif);
|
||
document.title = '(' + totNotif + ') ' + window.siteTitle; // update html page title
|
||
$('#unseen-notifications').show();
|
||
}
|
||
else {
|
||
$('#unseen-notifications').hide();
|
||
document.title = window.siteTitle;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Removes HTML special chars recursively from strings in objects
|
||
· with exceptions: "statusnet_html" found in notices, which we assume
|
||
· gnusocial already stripped from xss, and the "source" which should be
|
||
· html rendered by gnusocial itself and not open for attacks
|
||
·
|
||
· @param obj: the object to search and replace in
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
|
||
function iterateRecursiveReplaceHtmlSpecialChars(obj) {
|
||
for (var property in obj) {
|
||
if (obj.hasOwnProperty(property)) {
|
||
if (typeof obj[property] == "object") {
|
||
iterateRecursiveReplaceHtmlSpecialChars(obj[property]);
|
||
}
|
||
else if(typeof obj[property] == 'string'
|
||
&& property != 'statusnet_html'
|
||
&& property != 'oembedHTML' // we trust this to be cleaned server side
|
||
&& property != 'source') {
|
||
obj[property] = replaceHtmlSpecialChars(obj[property]);
|
||
}
|
||
}
|
||
}
|
||
return obj;
|
||
}
|
||
function replaceHtmlSpecialChars(text) {
|
||
|
||
// don't do anything if the text is undefined
|
||
if(typeof text == 'undefined') {
|
||
return text;
|
||
}
|
||
|
||
var map = {
|
||
'&': '&',
|
||
'<': '<',
|
||
'>': '>',
|
||
'"': '"',
|
||
"'": '''
|
||
};
|
||
return text.replace(/[&<>"']/g, function(m) { return map[m]; });
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Checks if register form is valid
|
||
·
|
||
· @returns true or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function validateRegisterForm(o) {
|
||
|
||
var nickname = o.find('#signup-user-nickname-step2');
|
||
var fullname = o.find('#signup-user-name-step2');
|
||
var email = o.find('#signup-user-email-step2');
|
||
var homepage = o.find('#signup-user-homepage-step2');
|
||
var bio = o.find('#signup-user-bio-step2');
|
||
var loc = o.find('#signup-user-location-step2');
|
||
var password1 = o.find('#signup-user-password1-step2');
|
||
var password2 = o.find('#signup-user-password2-step2');
|
||
var passwords = o.find('#signup-user-password1-step2,#signup-user-password2-step2');
|
||
|
||
var allFieldsValid = true;
|
||
|
||
if(nickname.val().length>1 && /^[a-zA-Z0-9]+$/.test(nickname.val())) {
|
||
nickname.removeClass('invalid'); } else { nickname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(fullname.val().length < 255) {
|
||
fullname.removeClass('invalid'); } else { fullname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(validEmail(email.val())) {
|
||
email.removeClass('invalid'); } else { email.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if($.trim(homepage.val()).length==0 || /^(ftp|http|https):\/\/[^ "]+$/.test(homepage.val())) {
|
||
homepage.removeClass('invalid'); } else { homepage.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(bio.val().length < 140) {
|
||
bio.removeClass('invalid'); } else { bio.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(loc.val().length < 255) {
|
||
loc.removeClass('invalid'); } else { loc.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(password1.val().length>5 && password2.val().length>5 && password1.val() == password2.val()) {
|
||
passwords.removeClass('invalid'); } else { passwords.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
return allFieldsValid;
|
||
}
|
||
|
||
function validEmail(email) {
|
||
if(/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(email)) {
|
||
return true;
|
||
}
|
||
else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Checks if edit profile form is valid
|
||
·
|
||
· @returns true or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function validateEditProfileForm(o) {
|
||
|
||
var fullname = o.find('input.fullname');
|
||
var homepage = o.find('input.url');
|
||
var bio = o.find('textarea.bio');
|
||
var loc = o.find('input.location');
|
||
|
||
var allFieldsValid = true;
|
||
|
||
if(fullname.val().length < 255) {
|
||
fullname.removeClass('invalid'); } else { fullname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if($.trim(homepage.val()).length==0 || /^(ftp|http|https):\/\/[^ "]+$/.test(homepage.val())) {
|
||
homepage.removeClass('invalid'); } else { homepage.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(bio.val().length < 140) {
|
||
bio.removeClass('invalid'); } else { bio.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(loc.val().length < 255) {
|
||
loc.removeClass('invalid'); } else { loc.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
return allFieldsValid;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Validate a hex color and add # if missing
|
||
·
|
||
· @returns hex color with # or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function isValidHexColor(maybeValidHexColor) {
|
||
|
||
if(maybeValidHexColor.substring(0,1) != '#') {
|
||
maybeValidHexColor = '#' + maybeValidHexColor;
|
||
}
|
||
|
||
var validHexColor = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(maybeValidHexColor);
|
||
if(validHexColor) {
|
||
validHexColor = maybeValidHexColor;
|
||
}
|
||
return validHexColor;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change profile design
|
||
·
|
||
· @param obj: user object that should contain one, two or all of backgroundimage, backgroundcolor and linkcolor
|
||
· false or empty string unsets the parameter to default
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeDesign(obj) {
|
||
|
||
// if we're logged out and this is the front page, we use the default design
|
||
if(!window.loggedIn &&
|
||
(window.currentStreamObject.name == 'public timeline' || window.currentStreamObject.name == 'public and external timeline')) {
|
||
obj.backgroundimage = window.fullUrlToThisQvitterApp + window.siteBackground;
|
||
obj.backgroundcolor = window.defaultBackgroundColor;
|
||
obj.linkcolor = window.defaultLinkColor;
|
||
}
|
||
|
||
|
||
// if no object is defined, abort
|
||
if(typeof obj == 'undefined') {
|
||
return false;
|
||
}
|
||
|
||
// remember the design for this stream
|
||
if(typeof window.oldStreamsDesigns[window.currentStreamObject.nickname] == 'undefined') {
|
||
window.oldStreamsDesigns[window.currentStreamObject.nickname] = new Object();
|
||
}
|
||
|
||
// change design elements
|
||
if(typeof obj.backgroundimage != 'undefined') {
|
||
if(obj.backgroundimage === false || obj.backgroundimage == '') {
|
||
$('body').css('background-image','url(\'\')');
|
||
}
|
||
else if(obj.backgroundimage.length > 4) {
|
||
$('body').css('background-image','url(\'' + obj.backgroundimage + '\')');
|
||
}
|
||
window.oldStreamsDesigns[window.currentStreamObject.nickname].backgroundimage = obj.backgroundimage;
|
||
}
|
||
if(typeof obj.backgroundcolor != 'undefined') {
|
||
if(obj.backgroundcolor === false || obj.backgroundcolor == '') {
|
||
obj.backgroundcolor = window.defaultBackgroundColor;
|
||
}
|
||
changeBackgroundColor(obj.backgroundcolor);
|
||
window.oldStreamsDesigns[window.currentStreamObject.nickname].backgroundcolor = obj.backgroundcolor;
|
||
}
|
||
if(typeof obj.linkcolor != 'undefined') {
|
||
if(obj.linkcolor === false || obj.linkcolor == '') {
|
||
obj.linkcolor = window.defaultLinkColor;
|
||
}
|
||
changeLinkColor(obj.linkcolor);
|
||
window.oldStreamsDesigns[window.currentStreamObject.nickname].linkcolor = obj.linkcolor;
|
||
}
|
||
}
|
||
|
||
// create object to remember designs on page load
|
||
window.oldStreamsDesigns = new Object();
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change background color
|
||
·
|
||
· @param newLinkColor: hex value with or without #
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeBackgroundColor(newBackgroundColor) {
|
||
|
||
// check hex value
|
||
var validHexColor = isValidHexColor(newBackgroundColor);
|
||
if(!validHexColor) {
|
||
console.log('invalid hex value for backgroundcolor: ' + newBackgroundColor);
|
||
return false;
|
||
}
|
||
|
||
$('body').css('background-color',validHexColor);
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change link color
|
||
·
|
||
· @param newLinkColor: hex value with or without #
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeLinkColor(newLinkColor) {
|
||
|
||
// check hex value
|
||
var validHexColor = isValidHexColor(newLinkColor);
|
||
if(!validHexColor) {
|
||
console.log('invalid hex value for linkcolor: ' + newLinkColor);
|
||
return false;
|
||
}
|
||
|
||
var lighterColor08 = blendRGBColors(hex2rgb(validHexColor),'rgb(255,255,255)',0.8);
|
||
var lighterColor06 = blendRGBColors(hex2rgb(validHexColor),'rgb(255,255,255)',0.6)
|
||
|
||
var headStyle = $('#dynamic-styles').children('style');
|
||
var headStyleText = headStyle.text();
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*COLORSTART*/','/*COLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*BACKGROUNDCOLORSTART*/','/*BACKGROUNDCOLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*BORDERCOLORSTART*/','/*BORDERCOLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBACKGROUNDCOLORSTART*/','/*LIGHTERBACKGROUNDCOLOREND*/',lighterColor08);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBORDERCOLORSTART*/','/*LIGHTERBORDERCOLOREND*/',lighterColor06);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBORDERBOTTOMCOLORSTART*/','/*LIGHTERBORDERBOTTOMCOLOREND*/',lighterColor08);
|
||
headStyle.text(headStyleText);
|
||
}
|
||
function replaceFromStringEndToStringStart(string,fromStringEnd,toStringStart,withString) {
|
||
return string.substring(0,string.indexOf(fromStringEnd)+fromStringEnd.length) + withString + string.substring(string.indexOf(toStringStart));
|
||
}
|
||
function blendRGBColors(c0, c1, p) {
|
||
var f=c0.split(","),t=c1.split(","),R=parseInt(f[0].slice(4)),G=parseInt(f[1]),B=parseInt(f[2]);
|
||
return "rgb("+(Math.round((parseInt(t[0].slice(4))-R)*p)+R)+","+(Math.round((parseInt(t[1])-G)*p)+G)+","+(Math.round((parseInt(t[2])-B)*p)+B)+")";
|
||
}
|
||
function hex2rgb(hexStr){
|
||
// note: hexStr should be #rrggbb
|
||
var hex = parseInt(hexStr.substring(1), 16);
|
||
var r = (hex & 0xff0000) >> 16;
|
||
var g = (hex & 0x00ff00) >> 8;
|
||
var b = hex & 0x0000ff;
|
||
return 'rgb(' + r + ',' + g + ',' + b + ')';
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Right-to-left language detection <o
|
||
· (//
|
||
· @param s: the stream-item to detect rtl in
|
||
·
|
||
· @return a stream-item that might have rtl-class added
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function detectRTL(s) {
|
||
var $streamItem = $('<div>').append(s);
|
||
var $queetText = $('<div>').append($streamItem.find('.queet-text').html()); // create an jquery object
|
||
var $a = $queetText.find('a'); $a.remove(); // remove links
|
||
var $vcard = $queetText.find('.vcard'); $vcard.remove(); // remove users, groups
|
||
var $hcard = $queetText.find('.h-card'); $hcard.remove(); // remove users, groups
|
||
var $tag = $queetText.find('.tag'); $tag.remove(); // remove tags
|
||
if($queetText.find('.rtl').length>0) { $queetText.html($queetText.find('.rtl').html()); } // remove rtl container if there is one
|
||
// remove chars we're not interested in
|
||
$queetText.html($queetText.html().replace(/\@/gi,'').replace(/\#/gi,'').replace(/\!/gi,'').replace(/\(/gi,'').replace(/\)/gi,'').replace(/\:D/gi,'').replace(/D\:/gi,'').replace(/\:/gi,'').replace(/\-/gi,'').replace(/\s/gi, ''));
|
||
// count ltr and rtl chars
|
||
var ltrChars = 'A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02B8\u0300-\u0590\u0800-\u1FFF'+'\u2C00-\uFB1C\uFDFE-\uFE6F\uFEFD-\uFFFF',
|
||
rtlChars = '\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC',
|
||
rtlDirCheck = new RegExp('^[^'+ltrChars+']*['+rtlChars+']'),
|
||
RTLnum = 0,
|
||
LTRnum = 0,
|
||
RTLorLTR = $queetText.html();
|
||
for (var i = 0, len = RTLorLTR.length; i < len; i++) {
|
||
if(rtlDirCheck.test(RTLorLTR[i])) { RTLnum++; }
|
||
else { LTRnum++; }
|
||
}
|
||
|
||
// if there are more rtl chars than ltr
|
||
// or if no chars (that we are interested, but body is set to rtl)
|
||
if(RTLnum > LTRnum
|
||
|| ($queetText.html().length==0 && $('body').hasClass('rtl'))) {
|
||
$streamItem.children('.stream-item').children('.queet').addClass('rtl');
|
||
}
|
||
else {
|
||
// for ltr languages we move @, ! and # to inside (only because it looks better)
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('.h-card.mention'),'@');
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('.h-card.group'),'!');
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('.vcard .fn.nickname:not(.group)'),'@'); // very old style
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('.vcard .nickname.mention:not(.fn)'),'@'); // old style
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('.vcard .nickname.group'),'!'); // old style
|
||
prependCharIfItDoesntAlreadyExist($streamItem.find('.queet-text').find('a[rel="tag"]'),'#');
|
||
}
|
||
|
||
// we remove @, ! and #, they are added as pseudo elements, or have been moved to the inside
|
||
return $streamItem.html().replace(/@<a/gi,'<a').replace(/!<a/gi,'<a').replace(/@<span class="vcard">/gi,'<span class="vcard">').replace(/!<span class="vcard">/gi,'<span class="vcard">').replace(/#<span class="tag">/gi,'<span class="tag">');
|
||
}
|
||
|
||
|
||
function prependCharIfItDoesntAlreadyExist(jQueryObject,char) {
|
||
if(jQueryObject.text().substring(0,1) != char) {
|
||
jQueryObject.prepend(char);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Takes twitter style dates and converts them
|
||
·
|
||
· @param tdate: date in the form of e.g. 'Mon Aug 05 16:30:22 +0200 2013'
|
||
·
|
||
· @return user friendly dates ..M_
|
||
· W
|
||
· Needs global language object window.sL to be populated
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function parseTwitterDate(tdate) {
|
||
var month_names = new Array ();
|
||
month_names[month_names.length] = window.sL.shortmonthsJanuary;
|
||
month_names[month_names.length] = window.sL.shortmonthsFebruary
|
||
month_names[month_names.length] = window.sL.shortmonthsMars
|
||
month_names[month_names.length] = window.sL.shortmonthsApril
|
||
month_names[month_names.length] = window.sL.shortmonthsMay
|
||
month_names[month_names.length] = window.sL.shortmonthsJune
|
||
month_names[month_names.length] = window.sL.shortmonthsJuly
|
||
month_names[month_names.length] = window.sL.shortmonthsAugust
|
||
month_names[month_names.length] = window.sL.shortmonthsSeptember
|
||
month_names[month_names.length] = window.sL.shortmonthsOctober
|
||
month_names[month_names.length] = window.sL.shortmonthsNovember
|
||
month_names[month_names.length] = window.sL.shortmonthsDecember
|
||
var system_date = parseDate(tdate);
|
||
var user_date = new Date();
|
||
var diff = Math.floor((user_date - system_date) / 1000);
|
||
if (diff <= 10) {return window.sL.now;}
|
||
if (diff < 60) {return window.sL.shortDateFormatSeconds.replace('{seconds}',Math.round(diff/10)*10);}
|
||
if (diff <= 3540) {return window.sL.shortDateFormatMinutes.replace('{minutes}',Math.round(diff / 60));}
|
||
if (diff <= 86400) {return window.sL.shortDateFormatHours.replace('{hours}',Math.round(diff / 3600));}
|
||
if (diff <= 31536000) {return window.sL.shortDateFormatDate.replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]);}
|
||
if (diff > 31536000) {return window.sL.shortDateFormatDateAndY.replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]).replace('{year}',system_date.getFullYear());}
|
||
return system_date;
|
||
}
|
||
function parseTwitterLongDate(tdate) {
|
||
var month_names = new Array ();
|
||
month_names[month_names.length] = window.sL.longmonthsJanuary;
|
||
month_names[month_names.length] = window.sL.longmonthsFebruary
|
||
month_names[month_names.length] = window.sL.longmonthsMars
|
||
month_names[month_names.length] = window.sL.longmonthsApril
|
||
month_names[month_names.length] = window.sL.longmonthsMay
|
||
month_names[month_names.length] = window.sL.longmonthsJune
|
||
month_names[month_names.length] = window.sL.longmonthsJuly
|
||
month_names[month_names.length] = window.sL.longmonthsAugust
|
||
month_names[month_names.length] = window.sL.longmonthsSeptember
|
||
month_names[month_names.length] = window.sL.longmonthsOctober
|
||
month_names[month_names.length] = window.sL.longmonthsNovember
|
||
month_names[month_names.length] = window.sL.longmonthsDecember
|
||
var system_date = parseDate(tdate);
|
||
var hours = system_date.getHours();
|
||
var minutes = ('0'+system_date.getMinutes()).slice(-2);
|
||
var ampm = hours >= 12 ? 'pm' : 'am';
|
||
var time24hours = hours + ':' + minutes;
|
||
var time12hours = hours % 12;
|
||
time12hours = time12hours ? time12hours : 12; // the hour '0' should be '12'
|
||
if(ampm == 'am') { time12hours = window.sL.time12am.replace('{time}',time12hours + ':' + minutes);}
|
||
else { time12hours = window.sL.time12pm.replace('{time}',time12hours + ':' + minutes); }
|
||
return window.sL.longDateFormat.replace('{time24}',time24hours).replace('{hours}',hours).replace('{minutes}',minutes).replace('{time12}',time12hours).replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]).replace('{year}',system_date.getFullYear());
|
||
}
|
||
function timestampToTwitterDate(timestamp) {
|
||
var a = new Date(timestamp*1000);
|
||
var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
|
||
var days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];
|
||
var day = days[a.getUTCDay()];
|
||
var year = a.getUTCFullYear();
|
||
var month = months[a.getUTCMonth()];
|
||
var date = (a.getUTCDate()<10?'0':'')+a.getUTCDate();
|
||
var hour = (a.getUTCHours()<10?'0':'')+a.getUTCHours();
|
||
var min = (a.getUTCMinutes()<10?'0':'')+a.getUTCMinutes();
|
||
var sec = (a.getUTCSeconds()<10?'0':'')+a.getUTCSeconds();
|
||
return day+' '+month+' '+date+' '+hour+':'+min+':'+sec+' +0000 '+year;
|
||
}
|
||
function parseDate(str) {
|
||
if(typeof str != 'undefined') {
|
||
var v=str.split(' ');
|
||
return new Date(Date.parse(v[1]+" "+v[2]+", "+v[5]+" "+v[3]+" "+v[4]));
|
||
}
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· If we want to make sure we have empty arrays, not empty objects
|
||
·
|
||
· · · · · · · · · · */
|
||
|
||
function convertEmptyObjectToEmptyArray(data) {
|
||
|
||
// empty object? return empty array instead...
|
||
if($.isEmptyObject(data)) {
|
||
return [];
|
||
}
|
||
// leave data unchanged if we don't recognize it
|
||
else {
|
||
return data;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Functions to show and remove the spinner
|
||
·
|
||
· · · · · · · · · · · · */
|
||
|
||
function display_spinner(parent) {
|
||
if($('.loader').length<1) {
|
||
|
||
if(typeof parent == 'undefined') {
|
||
$('.global-nav').removeClass('show-logo');
|
||
var parent = 'body';
|
||
}
|
||
|
||
$(parent).prepend('\
|
||
<div class="loader">\
|
||
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"\
|
||
width="40px" height="40px" viewBox="0 0 40 40" enable-background="new 0 0 40 40" xml:space="preserve">\
|
||
<path opacity="0.2" enable-background="new " d="M20.201,8.503c-6.413,0-11.612,5.199-11.612,11.612s5.199,11.611,11.612,11.611\
|
||
c6.412,0,11.611-5.198,11.611-11.611S26.613,8.503,20.201,8.503z M20.201,29.153c-4.992,0-9.039-4.046-9.039-9.038\
|
||
s4.047-9.039,9.039-9.039c4.991,0,9.038,4.047,9.038,9.039S25.192,29.153,20.201,29.153z"/>\
|
||
<path d="M24.717,12.293l1.285-2.227c-1.708-0.988-3.686-1.563-5.801-1.563l0,0v2.573l0,0C21.848,11.076,23.386,11.524,24.717,12.293 z">\
|
||
<animateTransform attributeType="xml"\
|
||
attributeName="transform"\
|
||
type="rotate"\
|
||
from="0 20 20"\
|
||
to="360 20 20"\
|
||
dur="1s"\
|
||
repeatCount="indefinite"/>\
|
||
</path>\
|
||
</svg>\
|
||
</div>\
|
||
');
|
||
}
|
||
}
|
||
function remove_spinner() {
|
||
$('.loader').remove();
|
||
$('.global-nav').addClass('show-logo');
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Converts ...-attachment-links to spans
|
||
·
|
||
· (Attachments are loaded when queets expand)
|
||
·
|
||
· · · · · · · · · · · · · · · · · */
|
||
|
||
function convertAttachmentMoreHref() {
|
||
$('a.attachment.more').each(function() {
|
||
if(typeof $(this).attr('href') != 'undefined') {
|
||
var attachment_href = $(this).attr('href');
|
||
var attachment_id = attachment_href.substr((~-attachment_href.lastIndexOf("/") >>> 0) + 2);
|
||
if(attachment_id.length>0) {
|
||
$(this).replaceWith($('<span class="attachment more" data-attachment-id="' + attachment_id + '">…</span>'));
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Saves the user's bookmarks to the server
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function saveAllBookmarks() {
|
||
var i=0;
|
||
var bookmarkContainer = new Object();
|
||
$.each($('#bookmark-container .stream-selection'), function(key,obj) {
|
||
bookmarkContainer[i] = new Object();
|
||
bookmarkContainer[i].dataStreamHref = $(obj).attr('href');
|
||
bookmarkContainer[i].dataStreamHeader = $(obj).text();
|
||
i++;
|
||
});
|
||
|
||
postUpdateBookmarks(bookmarkContainer);
|
||
|
||
$('#bookmark-container').sortable({delay: 100});
|
||
$('#bookmark-container').disableSelection();
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Append all bookmarks to the bookmark container
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function appendAllBookmarks(bookmarkContainer) {
|
||
if(typeof bookmarkContainer != 'undefined' && bookmarkContainer) {
|
||
$('#bookmark-container').html('');
|
||
var bookmarkContainerParsed = JSON.parse(bookmarkContainer);
|
||
$.each(bookmarkContainerParsed, function(key,obj) {
|
||
$('#bookmark-container').append('<a class="stream-selection" href="' + obj.dataStreamHref + '">' + obj.dataStreamHeader + '<i class="chev-right" data-tooltip="' + window.sL.tooltipRemoveBookmark + '"></i></a>');
|
||
});
|
||
}
|
||
$('#bookmark-container').sortable({delay: 100});
|
||
$('#bookmark-container').disableSelection();
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Updates the browsing history local storage
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function updateHistoryLocalStorage() {
|
||
if(localStorageIsEnabled()) {
|
||
var i=0;
|
||
var historyContainer = new Object();
|
||
$.each($('#history-container .stream-selection'), function(key,obj) {
|
||
historyContainer[i] = new Object();
|
||
historyContainer[i].dataStreamHref = $(obj).attr('href');
|
||
historyContainer[i].dataStreamHeader = $(obj).text();
|
||
i++;
|
||
});
|
||
localStorageObjectCache_STORE('browsingHistory', window.loggedIn.screen_name,historyContainer);
|
||
if($('#history-container .stream-selection').length==0) {
|
||
$('#history-container').css('display','none');
|
||
}
|
||
else {
|
||
$('#history-container').css('display','block');
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Loads history from local storage to menu
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function loadHistoryFromLocalStorage() {
|
||
if(localStorageIsEnabled()) {
|
||
var cacheData = localStorageObjectCache_GET('browsingHistory', window.loggedIn.screen_name);
|
||
if(cacheData) {
|
||
$('#history-container').css('display','block');
|
||
$('#history-container').html('');
|
||
$.each(cacheData, function(key,obj) {
|
||
var streamHeader = replaceHtmlSpecialChars(obj.dataStreamHeader); // because we're pulling the header with jQuery.text() before saving in localstorage, which unescapes our escaped html
|
||
$('#history-container').append('<a class="stream-selection" href="' + obj.dataStreamHref + '">' + streamHeader + '<i class="chev-right" data-tooltip="' + window.sL.tooltipBookmarkStream + '"></i></a>');
|
||
});
|
||
}
|
||
updateHistoryLocalStorage();
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Does stream need a ? or a &
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function qOrAmp(stream) {
|
||
if(stream.substr(-5) == '.json') {
|
||
return '?';
|
||
}
|
||
else {
|
||
return '&';
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Count chars in queet box
|
||
·
|
||
· @param src: the queetbox's value
|
||
· @param trgt: the counter
|
||
· @param btn: the button
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function countCharsInQueetBox(src,trgt,btn) {
|
||
|
||
// count linebreaks by converting them to spaces
|
||
var $src_txt = $('<div/>').append(src.html().replace(/<br>/g,' '));
|
||
$src_txt = $('<div/>').append($.trim($src_txt.text().replace(/\n/g,'').replace(/^\s+|\s+$/g, '')));
|
||
var numchars = ($src_txt.text()).length;
|
||
|
||
// check for long urls and disable/enable url shorten button if present
|
||
var longurls = 0;
|
||
$.each(src.siblings('.syntax-middle').find('span.url'),function(key,obj){
|
||
if($.trim($(obj).html().replace(/ /gi,'').replace(/<br>/gi,'')).length > 20) {
|
||
longurls++;
|
||
}
|
||
});
|
||
if(longurls>0) src.siblings('.queet-toolbar').find('button.shorten').removeClass('disabled');
|
||
else src.siblings('.queet-toolbar').find('button.shorten').addClass('disabled');
|
||
|
||
// limited
|
||
if(window.textLimit > 0) {
|
||
trgt.html(window.textLimit - numchars);
|
||
|
||
// activate/deactivare button
|
||
if(numchars > 0 && numchars < window.textLimit+1) {
|
||
btn.removeClass('disabled');
|
||
btn.addClass('enabled');
|
||
btn.removeClass('too-long');
|
||
|
||
// deactivate button if it's equal to the start text
|
||
var queetBox = btn.closest('.inline-reply-queetbox').children('.queet-box-syntax');
|
||
if(typeof queetBox.attr('data-replies-text') != 'undefined') {
|
||
var $startText = $('<div/>').append(decodeURIComponent(queetBox.attr('data-replies-text')));
|
||
if($.trim($startText.text()) == $.trim($src_txt.text())) {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
}
|
||
}
|
||
}
|
||
else if(numchars > window.textLimit){
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
btn.addClass('too-long');
|
||
}
|
||
else {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
btn.removeClass('too-long');
|
||
}
|
||
|
||
|
||
// counter color
|
||
if((window.textLimit-numchars) < 0) {
|
||
trgt.css('color','#D40D12');
|
||
}
|
||
else {
|
||
trgt.removeAttr('style');
|
||
}
|
||
}
|
||
// unlimited
|
||
else {
|
||
if(numchars > 0) {
|
||
btn.removeClass('disabled');
|
||
btn.addClass('enabled');
|
||
}
|
||
else {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Prefill the queet box with cached text, if there is any in an attribute
|
||
·
|
||
· @param queetBox: jQuery object for the queet box
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function maybePrefillQueetBoxWithCachedText(queetBox) {
|
||
var cachedText = decodeURIComponent(queetBox.attr('data-cached-text'));
|
||
var cachedTextText = $('<div/>').html(cachedText).text();
|
||
if(cachedText != 'undefined' && cachedText != 'false') {
|
||
queetBox.click();
|
||
queetBox.html(cachedText);
|
||
setSelectionRange(queetBox[0], cachedTextText.length, cachedTextText.length);
|
||
queetBox.trigger('input');
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Remember my scroll position
|
||
·
|
||
· @param obj: jQuery object which position we want to remember
|
||
· @param id: id for position to remember
|
||
· @param offset: we might want to offset our remembered scroll, e.g. when stream-item gets margin after expand
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function rememberMyScrollPos(obj,id,offset) {
|
||
if(typeof offset == 'undefined') {
|
||
var offset = 0;
|
||
}
|
||
if(typeof window.scrollpositions == 'undefined') { window.scrollpositions = new Object();}
|
||
window.scrollpositions[id] = obj.offset().top - $(window).scrollTop() - offset;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Go back to my scroll po
|
||
·
|
||
· @param obj: jQuery object to put in the remebered position
|
||
· @param id: id for remembered position
|
||
· @param animate: if we want to animate the scroll
|
||
· @param callback: function to run when animation stops
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function backToMyScrollPos(obj,id,animate,callback) {
|
||
var pos = obj.offset().top-window.scrollpositions[id];
|
||
if(animate) {
|
||
if(animate == 'animate' || animate === true) {
|
||
animate = 1000;
|
||
}
|
||
if(typeof callback !== 'undefined'){
|
||
$('html, body').animate({ scrollTop: pos}, animate, 'swing',function(){
|
||
callback();
|
||
});
|
||
}
|
||
else {
|
||
$('html, body').animate({ scrollTop: pos }, animate, 'swing');
|
||
}
|
||
}
|
||
else {
|
||
$('html, body').scrollTop(pos);
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Scroll to a stream item
|
||
·
|
||
· @param streamItem: jQuery object to scroll to
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function scrollToQueet(streamItem) {
|
||
var streamItemPos = streamItem.offset().top;
|
||
var windowHeight = $(window).height();
|
||
var streamItemHeight = streamItem.outerHeight();
|
||
// console.log(streamItemHeight);
|
||
// console.log(windowHeight);
|
||
var newScrollPos = Math.round(streamItemPos - windowHeight/2 + streamItemHeight/2);
|
||
$('html, body').scrollTop(newScrollPos);
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Clean up user object, remove null etc
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function cleanUpUserObject(data) {
|
||
data.name = data.name || '';
|
||
data.profile_image_url = data.profile_image_url || '';
|
||
data.profile_image_url_profile_size = data.profile_image_url_profile_size || '';
|
||
data.profile_image_url_original = data.profile_image_url_original || '';
|
||
data.screen_name = data.screen_name || '';
|
||
data.description = data.description || '';
|
||
data.location = data.location || '';
|
||
data.url = data.url || '';
|
||
data.statusnet_profile_url = data.statusnet_profile_url || '';
|
||
data.statuses_count = data.statuses_count || 0;
|
||
data.followers_count = data.followers_count || 0;
|
||
data.groups_count = data.groups_count || 0;
|
||
data.friends_count = data.friends_count || 0;
|
||
return data;
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· outerHTML
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
jQuery.fn.outerHTML = function(s) {
|
||
return s
|
||
? this.before(s).remove()
|
||
: jQuery("<p>").append(this.eq(0).clone()).html();
|
||
};
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Sort divs by attribute descending
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
jQuery.fn.sortDivsByAttrDesc = function sortDivsByAttrDesc(attr) {
|
||
$("> div", this[0]).sort(dec_sort).appendTo(this[0]);
|
||
function dec_sort(a, b){ return parseInt($(b).attr(attr),10) > parseInt($(a).attr(attr),10) ? 1 : -1; }
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Stuff to get and set selection/caret in contenteditables
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function getSelectionInElement(element) {
|
||
var caretOffset = Array(0,0);
|
||
var doc = element.ownerDocument || element.document;
|
||
var win = doc.defaultView || doc.parentWindow;
|
||
var sel;
|
||
var range = win.getSelection().getRangeAt(0);
|
||
var preCaretRangeEnd = range.cloneRange();
|
||
preCaretRangeEnd.selectNodeContents(element);
|
||
preCaretRangeEnd.setEnd(range.endContainer, range.endOffset);
|
||
caretOffset[1] = preCaretRangeEnd.toString().length;
|
||
var preCaretRangeStart = range.cloneRange();
|
||
preCaretRangeStart.selectNodeContents(element);
|
||
preCaretRangeStart.setEnd(range.startContainer, range.startOffset);
|
||
caretOffset[0] = preCaretRangeStart.toString().length;
|
||
return caretOffset;
|
||
}
|
||
function getTextNodesIn(node) {
|
||
var textNodes = [];
|
||
if (node.nodeType == 3) {
|
||
textNodes.push(node);
|
||
}
|
||
else {
|
||
var children = node.childNodes;
|
||
for (var i = 0, len = children.length; i < len; ++i) {
|
||
textNodes.push.apply(textNodes, getTextNodesIn(children[i]));
|
||
}
|
||
}
|
||
return textNodes;
|
||
}
|
||
|
||
function setSelectionRange(el, start, end) {
|
||
if (document.createRange && window.getSelection) {
|
||
var range = document.createRange();
|
||
range.selectNodeContents(el);
|
||
var textNodes = getTextNodesIn(el);
|
||
var foundStart = false;
|
||
var charCount = 0, endCharCount;
|
||
|
||
for (var i = 0, textNode; textNode = textNodes[i++]; ) {
|
||
endCharCount = charCount + textNode.length;
|
||
if(endCharCount == start && endCharCount == end) {
|
||
endCharCount = endCharCount+1;
|
||
}
|
||
if (!foundStart && start >= charCount
|
||
&& (start < endCharCount ||
|
||
(start == endCharCount && i < textNodes.length))) {
|
||
range.setStart(textNode, start - charCount);
|
||
foundStart = true;
|
||
}
|
||
if (foundStart && end <= endCharCount) {
|
||
range.setEnd(textNode, end - charCount);
|
||
break;
|
||
}
|
||
charCount = endCharCount;
|
||
}
|
||
var sel = window.getSelection();
|
||
sel.removeAllRanges();
|
||
sel.addRange(range);
|
||
} else if (document.selection && document.body.createTextRange) {
|
||
var textRange = document.body.createTextRange();
|
||
textRange.moveToElementText(el);
|
||
textRange.collapse(true);
|
||
textRange.moveEnd("character", end);
|
||
textRange.moveStart("character", start);
|
||
textRange.select();
|
||
}
|
||
}
|
||
function createRangeFromCharacterIndices(containerEl, start, end) {
|
||
var charIndex = 0, range = document.createRange(), foundStart = false, stop = {};
|
||
range.setStart(containerEl, 0);
|
||
range.collapse(true);
|
||
|
||
function traverseTextNodes(node) {
|
||
if (node.nodeType == 3) {
|
||
var nextCharIndex = charIndex + node.length;
|
||
if (!foundStart && start >= charIndex && start <= nextCharIndex) {
|
||
range.setStart(node, start - charIndex);
|
||
foundStart = true;
|
||
}
|
||
if (foundStart && end >= charIndex && end <= nextCharIndex) {
|
||
range.setEnd(node, end - charIndex);
|
||
throw stop;
|
||
}
|
||
charIndex = nextCharIndex;
|
||
} else {
|
||
for (var i = 0, len = node.childNodes.length; i < len; ++i) {
|
||
traverseTextNodes(node.childNodes[i]);
|
||
}
|
||
}
|
||
}
|
||
|
||
try {
|
||
traverseTextNodes(containerEl);
|
||
} catch (ex) {
|
||
if (ex == stop) {
|
||
return range;
|
||
} else {
|
||
throw ex;
|
||
}
|
||
}
|
||
}
|
||
|
||
function deleteBetweenCharacterIndices(el, from, to) {
|
||
var range = createRangeFromCharacterIndices(el, from, to);
|
||
if(typeof range != 'undefined') {
|
||
range.deleteContents();
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Shorten urls in a queet-box
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function shortenUrlsInBox(shortenButton) {
|
||
shortenButton.addClass('disabled');
|
||
|
||
$.each(shortenButton.parent().parent().siblings('.syntax-middle').find('span.url'),function(key,obj){
|
||
|
||
var url = $.trim($(obj).text());
|
||
|
||
display_spinner();
|
||
|
||
$.ajax({ url: window.urlShortenerAPIURL + '?format=' + window.urlshortenerFormat + '&action=shorturl&signature=' + window.urlShortenerSignature + '&url=' + encodeURIComponent(url), type: "GET", dataType: window.urlshortenerFormat,
|
||
success: function(data) {
|
||
|
||
if(typeof data.shorturl != 'undefined') {
|
||
|
||
shortenButton.closest('.queet-toolbar').siblings('.upload-image-container').children('img[data-shorturl="' + data.url.url + '"]').attr('data-shorturl',data.shorturl);
|
||
shortenButton.parent().parent().siblings('.queet-box-syntax').html(shortenButton.parent().parent().siblings('.queet-box-syntax').html().replace($('<div/>').text(data.url.url).html(), data.shorturl));
|
||
shortenButton.parent().parent().siblings('.queet-box-syntax').trigger('keyup');
|
||
shortenButton.addClass('disabled'); // make sure the button is disabled right after
|
||
}
|
||
remove_spinner();
|
||
},
|
||
error: function(data) {
|
||
console.log(data);
|
||
remove_spinner();
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Youtube ID from Youtube URL
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function youTubeIDFromYouTubeURL(url) {
|
||
return url.replace('https://youtube.com/watch?v=','').replace('http://youtube.com/watch?v=','').replace('http://www.youtube.com/watch?v=','').replace('https://www.youtube.com/watch?v=','').replace('http://youtu.be/','').replace('https://youtu.be/','').substr(0,11);
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Youtube embed link from youtube url
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function youTubeEmbedLinkFromURL(url, autoplay) {
|
||
// get start time hash
|
||
var l = document.createElement("a");
|
||
l.href = url;
|
||
|
||
var addStart = '';
|
||
if(l.hash.substring(0,3) == '#t=') {
|
||
addStart = '&start=' + l.hash.substring(3);
|
||
}
|
||
|
||
var addAutoplay = '';
|
||
if(typeof autoplay != 'undefined' && autoplay === true) {
|
||
addAutoplay = '&autoplay=1';
|
||
}
|
||
|
||
return '//www.youtube.com/embed/' + youTubeIDFromYouTubeURL(url) + '?enablejsapi=1&version=3&playerapiid=ytplayer' + addStart + addAutoplay;
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Vimeo ID from Vimeo URL
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function vimeoIDFromVimeoURL(url) {
|
||
id = url.replace('http://vimeo.com/','').replace('https://vimeo.com/','');
|
||
if(id.indexOf('#') > -1) {
|
||
id = id.substring(0,id.indexOf('#'));
|
||
}
|
||
return id;
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Vimeo embed link from vimeo url
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function vimeoEmbedLinkFromURL(url, autoplay) {
|
||
// get start time hash
|
||
var l = document.createElement("a");
|
||
l.href = url;
|
||
|
||
var addStart = '';
|
||
if(l.hash.substring(0,3) == '#t=') {
|
||
addStart = l.hash;
|
||
}
|
||
|
||
var addAutoplay = '&autoplay=0';
|
||
if(typeof autoplay != 'undefined' && autoplay === true) {
|
||
addAutoplay = '&autoplay=1';
|
||
}
|
||
|
||
return 'https://player.vimeo.com/video/' + vimeoIDFromVimeoURL(url) + '?api=1' + addAutoplay + addStart;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· CSS class name from URL
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function CSSclassNameByHostFromURL(url) {
|
||
var host = getHost(url);
|
||
if(host.indexOf('www.') === 0) {
|
||
host = host.substring(4);
|
||
}
|
||
host = host.toLowerCase().replace(/\./g, "-");
|
||
host = host.replace(/[^a-zA-Z0-9-]+/g, "_");
|
||
|
||
if(host == 'youtu-be') {
|
||
host = 'youtube-com';
|
||
}
|
||
|
||
return 'host-' + host;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· String similarity
|
||
·
|
||
· @params string1, string2:
|
||
· @returns (int) percent similarity
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function stringSimilarity(string1, string2) {
|
||
|
||
if(typeof string1 != 'string' || typeof string2 != 'string') {
|
||
return 0;
|
||
}
|
||
|
||
// trim and strip html tags
|
||
string1 = $('<div/>').html($.trim(string1)).text();
|
||
string2 = $('<div/>').html($.trim(string2)).text();
|
||
|
||
var longestStringLength = string1.length;
|
||
if(string2.length>string1.length) {
|
||
longestStringLength = string2.length;
|
||
}
|
||
|
||
var distanceArray = levenshteinenator(string1, string2);
|
||
var distance = distanceArray[distanceArray.length-1][distanceArray[distanceArray.length-1].length-1];
|
||
|
||
var percentSimilarity = 100-Math.round(distance/longestStringLength*100);
|
||
|
||
return percentSimilarity;
|
||
}
|
||
|
||
// from http://andrew.hedges.name/experiments/levenshtein/
|
||
var levenshteinenator = (function () {
|
||
|
||
/**
|
||
* @param String a
|
||
* @param String b
|
||
* @return Array
|
||
*/
|
||
function levenshteinenator(a, b) {
|
||
var cost;
|
||
var m = a.length;
|
||
var n = b.length;
|
||
|
||
// make sure a.length >= b.length to use O(min(n,m)) space, whatever that is
|
||
if (m < n) {
|
||
var c = a; a = b; b = c;
|
||
var o = m; m = n; n = o;
|
||
}
|
||
|
||
var r = []; r[0] = [];
|
||
for (var c = 0; c < n + 1; ++c) {
|
||
r[0][c] = c;
|
||
}
|
||
|
||
for (var i = 1; i < m + 1; ++i) {
|
||
r[i] = []; r[i][0] = i;
|
||
for ( var j = 1; j < n + 1; ++j ) {
|
||
cost = a.charAt( i - 1 ) === b.charAt( j - 1 ) ? 0 : 1;
|
||
r[i][j] = minimator( r[i-1][j] + 1, r[i][j-1] + 1, r[i-1][j-1] + cost );
|
||
}
|
||
}
|
||
|
||
return r;
|
||
}
|
||
|
||
/**
|
||
* Return the smallest of the three numbers passed in
|
||
* @param Number x
|
||
* @param Number y
|
||
* @param Number z
|
||
* @return Number
|
||
*/
|
||
function minimator(x, y, z) {
|
||
if (x <= y && x <= z) return x;
|
||
if (y <= x && y <= z) return y;
|
||
return z;
|
||
}
|
||
|
||
return levenshteinenator;
|
||
|
||
}());
|