|
|
/*! |
|
|
* Webogram v0.5.5 - messaging web application for MTProto |
|
|
* https://github.com/zhukov/webogram |
|
|
* Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com> |
|
|
* https://github.com/zhukov/webogram/blob/master/LICENSE |
|
|
*/ |
|
|
|
|
|
angular.module('izhukov.utils', []) |
|
|
|
|
|
.provider('Storage', function () { |
|
|
this.setPrefix = function (newPrefix) { |
|
|
ConfigStorage.prefix(newPrefix) |
|
|
} |
|
|
|
|
|
this.$get = ['$q', function ($q) { |
|
|
var methods = {} |
|
|
angular.forEach(['get', 'set', 'remove', 'clear'], function (methodName) { |
|
|
methods[methodName] = function () { |
|
|
var deferred = $q.defer() |
|
|
var args = Array.prototype.slice.call(arguments) |
|
|
|
|
|
args.push(function (result) { |
|
|
deferred.resolve(result) |
|
|
}) |
|
|
ConfigStorage[methodName].apply(ConfigStorage, args) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
}) |
|
|
|
|
|
methods.noPrefix = function () { |
|
|
ConfigStorage.noPrefix() |
|
|
} |
|
|
|
|
|
return methods |
|
|
}] |
|
|
}) |
|
|
|
|
|
.service('qSync', function () { |
|
|
return { |
|
|
when: function (result) { |
|
|
return {then: function (cb) { |
|
|
return cb(result) |
|
|
}} |
|
|
}, |
|
|
reject: function (result) { |
|
|
return {then: function (cb, badcb) { |
|
|
if (badcb) { |
|
|
return badcb(result) |
|
|
} |
|
|
}} |
|
|
} |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('FileManager', function ($window, $q, $timeout, qSync) { |
|
|
$window.URL = $window.URL || $window.webkitURL |
|
|
$window.BlobBuilder = $window.BlobBuilder || $window.WebKitBlobBuilder || $window.MozBlobBuilder |
|
|
var buggyUnknownBlob = navigator.userAgent.indexOf('Safari') != -1 && |
|
|
navigator.userAgent.indexOf('Chrome') == -1 |
|
|
|
|
|
var blobSupported = true |
|
|
|
|
|
try { |
|
|
blobConstruct([], '') |
|
|
} catch (e) { |
|
|
blobSupported = false |
|
|
} |
|
|
|
|
|
function isBlobAvailable () { |
|
|
return blobSupported |
|
|
} |
|
|
|
|
|
function fileCopyTo (fromFileEntry, toFileEntry) { |
|
|
return getFileWriter(toFileEntry).then(function (fileWriter) { |
|
|
return fileWriteData(fileWriter, fromFileEntry).then(function () { |
|
|
return fileWriter |
|
|
}, function (error) { |
|
|
try { |
|
|
fileWriter.truncate(0) |
|
|
} catch (e) {} |
|
|
return $q.reject(error) |
|
|
}) |
|
|
}) |
|
|
} |
|
|
|
|
|
function fileWriteData (fileWriter, bytes) { |
|
|
var deferred = $q.defer() |
|
|
|
|
|
fileWriter.onwriteend = function (e) { |
|
|
deferred.resolve() |
|
|
} |
|
|
fileWriter.onerror = function (e) { |
|
|
deferred.reject(e) |
|
|
} |
|
|
|
|
|
if (bytes.file) { |
|
|
bytes.file(function (file) { |
|
|
fileWriter.write(file) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
} |
|
|
else if (bytes instanceof Blob) { // is file bytes |
|
|
fileWriter.write(bytes) |
|
|
}else { |
|
|
try { |
|
|
var blob = blobConstruct([bytesToArrayBuffer(bytes)]) |
|
|
fileWriter.write(blob) |
|
|
} catch (e) { |
|
|
deferred.reject(e) |
|
|
} |
|
|
} |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function chooseSaveFile (fileName, ext, mimeType) { |
|
|
if (!$window.chrome || !chrome.fileSystem || !chrome.fileSystem.chooseEntry) { |
|
|
return qSync.reject() |
|
|
} |
|
|
var deferred = $q.defer() |
|
|
|
|
|
chrome.fileSystem.chooseEntry({ |
|
|
type: 'saveFile', |
|
|
suggestedName: fileName, |
|
|
accepts: [{ |
|
|
mimeTypes: [mimeType], |
|
|
extensions: [ext] |
|
|
}] |
|
|
}, function (writableFileEntry) { |
|
|
deferred.resolve(writableFileEntry) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function getFileWriter (fileEntry) { |
|
|
var deferred = $q.defer() |
|
|
|
|
|
fileEntry.createWriter(function (fileWriter) { |
|
|
deferred.resolve(fileWriter) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function getFakeFileWriter (mimeType, saveFileCallback) { |
|
|
var blobParts = [] |
|
|
var fakeFileWriter = { |
|
|
write: function (blob) { |
|
|
if (!blobSupported) { |
|
|
if (fakeFileWriter.onerror) { |
|
|
fakeFileWriter.onerror(new Error('Blob not supported by browser')) |
|
|
} |
|
|
return false |
|
|
} |
|
|
blobParts.push(blob) |
|
|
setZeroTimeout(function () { |
|
|
if (fakeFileWriter.onwriteend) { |
|
|
fakeFileWriter.onwriteend() |
|
|
} |
|
|
}) |
|
|
}, |
|
|
truncate: function () { |
|
|
blobParts = [] |
|
|
}, |
|
|
finalize: function () { |
|
|
var blob = blobConstruct(blobParts, mimeType) |
|
|
if (saveFileCallback) { |
|
|
saveFileCallback(blob) |
|
|
} |
|
|
return blob |
|
|
} |
|
|
} |
|
|
|
|
|
return fakeFileWriter |
|
|
} |
|
|
|
|
|
function getUrl (fileData, mimeType) { |
|
|
// console.log(dT(), 'get url', fileData, mimeType, fileData.toURL !== undefined, fileData instanceof Blob) |
|
|
if (fileData.toURL !== undefined) { |
|
|
return fileData.toURL(mimeType) |
|
|
} |
|
|
if (fileData instanceof Blob) { |
|
|
return URL.createObjectURL(fileData) |
|
|
} |
|
|
return 'data:' + mimeType + ';base64,' + bytesToBase64(fileData) |
|
|
} |
|
|
|
|
|
function getByteArray (fileData) { |
|
|
if (fileData instanceof Blob) { |
|
|
var deferred = $q.defer() |
|
|
try { |
|
|
var reader = new FileReader() |
|
|
reader.onloadend = function (e) { |
|
|
deferred.resolve(new Uint8Array(e.target.result)) |
|
|
} |
|
|
reader.onerror = function (e) { |
|
|
deferred.reject(e) |
|
|
} |
|
|
reader.readAsArrayBuffer(fileData) |
|
|
|
|
|
return deferred.promise |
|
|
} catch (e) { |
|
|
return $q.reject(e) |
|
|
} |
|
|
} |
|
|
else if (fileData.file) { |
|
|
var deferred = $q.defer() |
|
|
fileData.file(function (blob) { |
|
|
getByteArray(blob).then(function (result) { |
|
|
deferred.resolve(result) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
return deferred.promise |
|
|
} |
|
|
return $q.when(fileData) |
|
|
} |
|
|
|
|
|
function getDataUrl (blob) { |
|
|
var deferred |
|
|
try { |
|
|
var reader = new FileReader() |
|
|
reader.onloadend = function () { |
|
|
deferred.resolve(reader.result) |
|
|
} |
|
|
reader.readAsDataURL(blob) |
|
|
} catch (e) { |
|
|
return $q.reject(e) |
|
|
} |
|
|
|
|
|
deferred = $q.defer() |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function getFileCorrectUrl (blob, mimeType) { |
|
|
if (buggyUnknownBlob && blob instanceof Blob) { |
|
|
var mimeType = blob.type || blob.mimeType || mimeType || '' |
|
|
if (!mimeType.match(/image\/(jpeg|gif|png|bmp)|video\/quicktime/)) { |
|
|
return getDataUrl(blob) |
|
|
} |
|
|
} |
|
|
return qSync.when(getUrl(blob, mimeType)) |
|
|
} |
|
|
|
|
|
function downloadFile (blob, mimeType, fileName) { |
|
|
if (window.navigator && navigator.msSaveBlob !== undefined) { |
|
|
window.navigator.msSaveBlob(blob, fileName) |
|
|
return false |
|
|
} |
|
|
|
|
|
if (window.navigator && navigator.getDeviceStorage) { |
|
|
var storageName = 'sdcard' |
|
|
var subdir = 'telegram/' |
|
|
switch (mimeType.split('/')[0]) { |
|
|
case 'video': |
|
|
storageName = 'videos' |
|
|
break |
|
|
case 'audio': |
|
|
storageName = 'music' |
|
|
break |
|
|
case 'image': |
|
|
storageName = 'pictures' |
|
|
break |
|
|
} |
|
|
var deviceStorage = navigator.getDeviceStorage(storageName) |
|
|
|
|
|
var request = deviceStorage.addNamed(blob, subdir + fileName) |
|
|
|
|
|
request.onsuccess = function () { |
|
|
console.log('Device storage save result', this.result) |
|
|
} |
|
|
request.onerror = function () {} |
|
|
return |
|
|
} |
|
|
|
|
|
var popup = false |
|
|
if (window.safari) { |
|
|
popup = window.open() |
|
|
} |
|
|
|
|
|
getFileCorrectUrl(blob, mimeType).then(function (url) { |
|
|
if (popup) { |
|
|
try { |
|
|
popup.location.href = url |
|
|
return |
|
|
} catch (e) {} |
|
|
} |
|
|
var anchor = document.createElementNS('http://www.w3.org/1999/xhtml', 'a') |
|
|
anchor.href = url |
|
|
anchor.target = '_blank' |
|
|
anchor.download = fileName |
|
|
if (anchor.dataset) { |
|
|
anchor.dataset.downloadurl = ['video/quicktime', fileName, url].join(':') |
|
|
} |
|
|
$(anchor).css({position: 'absolute', top: 1, left: 1}).appendTo('body') |
|
|
|
|
|
try { |
|
|
var clickEvent = document.createEvent('MouseEvents') |
|
|
clickEvent.initMouseEvent( |
|
|
'click', true, false, window, 0, 0, 0, 0, 0 |
|
|
, false, false, false, false, 0, null |
|
|
) |
|
|
anchor.dispatchEvent(clickEvent) |
|
|
} catch (e) { |
|
|
console.error('Download click error', e) |
|
|
try { |
|
|
anchor[0].click() |
|
|
} catch (e) { |
|
|
window.open(url, '_blank') |
|
|
} |
|
|
} |
|
|
$timeout(function () { |
|
|
$(anchor).remove() |
|
|
}, 100) |
|
|
}) |
|
|
} |
|
|
|
|
|
return { |
|
|
isAvailable: isBlobAvailable, |
|
|
copy: fileCopyTo, |
|
|
write: fileWriteData, |
|
|
getFileWriter: getFileWriter, |
|
|
getFakeFileWriter: getFakeFileWriter, |
|
|
chooseSave: chooseSaveFile, |
|
|
getUrl: getUrl, |
|
|
getDataUrl: getDataUrl, |
|
|
getByteArray: getByteArray, |
|
|
getFileCorrectUrl: getFileCorrectUrl, |
|
|
download: downloadFile |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('IdbFileStorage', function ($q, $window, FileManager) { |
|
|
$window.indexedDB = $window.indexedDB || $window.webkitIndexedDB || $window.mozIndexedDB || $window.OIndexedDB || $window.msIndexedDB |
|
|
$window.IDBTransaction = $window.IDBTransaction || $window.webkitIDBTransaction || $window.OIDBTransaction || $window.msIDBTransaction |
|
|
|
|
|
var dbName = 'cachedFiles' |
|
|
var dbStoreName = 'files' |
|
|
var dbVersion = 2 |
|
|
var openDbPromise |
|
|
var storageIsAvailable = $window.indexedDB !== undefined && |
|
|
$window.IDBTransaction !== undefined |
|
|
|
|
|
// IndexedDB is REALLY slow without blob support in Safari 8, no point in it |
|
|
if (storageIsAvailable && |
|
|
navigator.userAgent.indexOf('Safari') != -1 && |
|
|
navigator.userAgent.indexOf('Chrome') == -1 && |
|
|
navigator.userAgent.match(/Version\/[678]/) |
|
|
) { |
|
|
storageIsAvailable = false |
|
|
} |
|
|
|
|
|
var storeBlobsAvailable = storageIsAvailable || false |
|
|
|
|
|
function isAvailable () { |
|
|
return storageIsAvailable |
|
|
} |
|
|
|
|
|
function openDatabase () { |
|
|
if (openDbPromise) { |
|
|
return openDbPromise |
|
|
} |
|
|
|
|
|
try { |
|
|
var request = indexedDB.open(dbName, dbVersion) |
|
|
var deferred = $q.defer() |
|
|
var createObjectStore = function (db) { |
|
|
db.createObjectStore(dbStoreName) |
|
|
} |
|
|
if (!request) { |
|
|
throw new Exception() |
|
|
} |
|
|
} catch (error) { |
|
|
console.error('error opening db', error.message) |
|
|
storageIsAvailable = false |
|
|
return $q.reject(error) |
|
|
} |
|
|
|
|
|
var finished = false |
|
|
setTimeout(function () { |
|
|
if (!finished) { |
|
|
request.onerror({type: 'IDB_CREATE_TIMEOUT'}) |
|
|
} |
|
|
}, 3000) |
|
|
|
|
|
request.onsuccess = function (event) { |
|
|
finished = true |
|
|
db = request.result |
|
|
|
|
|
db.onerror = function (error) { |
|
|
storageIsAvailable = false |
|
|
console.error('Error creating/accessing IndexedDB database', error) |
|
|
deferred.reject(error) |
|
|
} |
|
|
|
|
|
deferred.resolve(db) |
|
|
} |
|
|
|
|
|
request.onerror = function (event) { |
|
|
finished = true |
|
|
storageIsAvailable = false |
|
|
console.error('Error creating/accessing IndexedDB database', event) |
|
|
deferred.reject(event) |
|
|
} |
|
|
|
|
|
request.onupgradeneeded = function (event) { |
|
|
finished = true |
|
|
console.warn('performing idb upgrade from', event.oldVersion, 'to', event.newVersion) |
|
|
var db = event.target.result |
|
|
if (event.oldVersion == 1) { |
|
|
db.deleteObjectStore(dbStoreName) |
|
|
} |
|
|
createObjectStore(db) |
|
|
} |
|
|
|
|
|
return openDbPromise = deferred.promise |
|
|
} |
|
|
|
|
|
function saveFile (fileName, blob) { |
|
|
return openDatabase().then(function (db) { |
|
|
if (!storeBlobsAvailable) { |
|
|
return saveFileBase64(db, fileName, blob) |
|
|
} |
|
|
|
|
|
if (!(blob instanceof Blob)) { |
|
|
blob = blobConstruct([blob]) |
|
|
} |
|
|
|
|
|
try { |
|
|
var objectStore = db.transaction([dbStoreName], IDBTransaction.READ_WRITE || 'readwrite').objectStore(dbStoreName) |
|
|
var request = objectStore.put(blob, fileName) |
|
|
} catch (error) { |
|
|
if (storeBlobsAvailable) { |
|
|
storeBlobsAvailable = false |
|
|
return saveFileBase64(db, fileName, blob) |
|
|
} |
|
|
storageIsAvailable = false |
|
|
return $q.reject(error) |
|
|
} |
|
|
|
|
|
var deferred = $q.defer() |
|
|
|
|
|
request.onsuccess = function (event) { |
|
|
deferred.resolve(blob) |
|
|
} |
|
|
|
|
|
request.onerror = function (error) { |
|
|
deferred.reject(error) |
|
|
} |
|
|
|
|
|
return deferred.promise |
|
|
}) |
|
|
} |
|
|
|
|
|
function saveFileBase64 (db, fileName, blob) { |
|
|
if (getBlobSize(blob) > 10 * 1024 * 1024) { |
|
|
return $q.reject() |
|
|
} |
|
|
if (!(blob instanceof Blob)) { |
|
|
var mimeType = blob.type || 'image/jpeg' |
|
|
var address = 'data:' + mimeType + ';base64,' + bytesToBase64(blob) |
|
|
return storagePutB64String(db, fileName, address).then(function () { |
|
|
return blob |
|
|
}) |
|
|
} |
|
|
|
|
|
try { |
|
|
var reader = new FileReader() |
|
|
} catch (e) { |
|
|
storageIsAvailable = false |
|
|
return $q.reject() |
|
|
} |
|
|
|
|
|
var deferred = $q.defer() |
|
|
|
|
|
reader.onloadend = function () { |
|
|
storagePutB64String(db, fileName, reader.result).then(function () { |
|
|
deferred.resolve(blob) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
} |
|
|
|
|
|
reader.onerror = function (error) { |
|
|
deferred.reject(error) |
|
|
} |
|
|
|
|
|
try { |
|
|
reader.readAsDataURL(blob) |
|
|
} catch (e) { |
|
|
storageIsAvailable = false |
|
|
return $q.reject() |
|
|
} |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function storagePutB64String (db, fileName, b64string) { |
|
|
try { |
|
|
var objectStore = db.transaction([dbStoreName], IDBTransaction.READ_WRITE || 'readwrite').objectStore(dbStoreName) |
|
|
var request = objectStore.put(b64string, fileName) |
|
|
} catch (error) { |
|
|
storageIsAvailable = false |
|
|
return $q.reject(error) |
|
|
} |
|
|
|
|
|
var deferred = $q.defer() |
|
|
|
|
|
request.onsuccess = function (event) { |
|
|
deferred.resolve() |
|
|
} |
|
|
|
|
|
request.onerror = function (error) { |
|
|
deferred.reject(error) |
|
|
} |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
function getBlobSize (blob) { |
|
|
return blob.size || blob.byteLength || blob.length |
|
|
} |
|
|
|
|
|
function getFile (fileName) { |
|
|
return openDatabase().then(function (db) { |
|
|
var deferred = $q.defer() |
|
|
var objectStore = db.transaction([dbStoreName], IDBTransaction.READ || 'readonly').objectStore(dbStoreName) |
|
|
var request = objectStore.get(fileName) |
|
|
|
|
|
request.onsuccess = function (event) { |
|
|
var result = event.target.result |
|
|
if (result === undefined) { |
|
|
deferred.reject() |
|
|
} else if (typeof result === 'string' && |
|
|
result.substr(0, 5) === 'data:') { |
|
|
deferred.resolve(dataUrlToBlob(result)) |
|
|
} else { |
|
|
deferred.resolve(result) |
|
|
} |
|
|
} |
|
|
|
|
|
request.onerror = function (error) { |
|
|
deferred.reject(error) |
|
|
} |
|
|
|
|
|
return deferred.promise |
|
|
}) |
|
|
} |
|
|
|
|
|
function getFileWriter (fileName, mimeType) { |
|
|
var fakeWriter = FileManager.getFakeFileWriter(mimeType, function (blob) { |
|
|
saveFile(fileName, blob) |
|
|
}) |
|
|
return $q.when(fakeWriter) |
|
|
} |
|
|
|
|
|
openDatabase() |
|
|
|
|
|
return { |
|
|
name: 'IndexedDB', |
|
|
isAvailable: isAvailable, |
|
|
saveFile: saveFile, |
|
|
getFile: getFile, |
|
|
getFileWriter: getFileWriter |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('TmpfsFileStorage', function ($q, $window, FileManager) { |
|
|
$window.requestFileSystem = $window.requestFileSystem || $window.webkitRequestFileSystem |
|
|
|
|
|
var reqFsPromise, |
|
|
fileSystem |
|
|
var storageIsAvailable = $window.requestFileSystem !== undefined |
|
|
|
|
|
function requestFS () { |
|
|
if (reqFsPromise) { |
|
|
return reqFsPromise |
|
|
} |
|
|
|
|
|
if (!$window.requestFileSystem) { |
|
|
return reqFsPromise = $q.reject({type: 'FS_BROWSER_UNSUPPORTED', description: 'requestFileSystem not present'}) |
|
|
} |
|
|
|
|
|
var deferred = $q.defer() |
|
|
|
|
|
$window.requestFileSystem($window.TEMPORARY, 500 * 1024 * 1024, function (fs) { |
|
|
cachedFs = fs |
|
|
deferred.resolve() |
|
|
}, function (e) { |
|
|
storageIsAvailable = false |
|
|
deferred.reject(e) |
|
|
}) |
|
|
|
|
|
return reqFsPromise = deferred.promise |
|
|
} |
|
|
|
|
|
function isAvailable () { |
|
|
return storageIsAvailable |
|
|
} |
|
|
|
|
|
function getFile (fileName, size) { |
|
|
size = size || 1 |
|
|
return requestFS().then(function () { |
|
|
// console.log(dT(), 'get file', fileName) |
|
|
var deferred = $q.defer() |
|
|
cachedFs.root.getFile(fileName, {create: false}, function (fileEntry) { |
|
|
fileEntry.file(function (file) { |
|
|
// console.log(dT(), 'aa', file) |
|
|
if (file.size >= size) { |
|
|
deferred.resolve(fileEntry) |
|
|
} else { |
|
|
deferred.reject(new Error('FILE_NOT_FOUND')) |
|
|
} |
|
|
}, function (error) { |
|
|
console.log(dT(), 'error', error) |
|
|
deferred.reject(error) |
|
|
}) |
|
|
}, function () { |
|
|
deferred.reject(new Error('FILE_NOT_FOUND')) |
|
|
}) |
|
|
return deferred.promise |
|
|
}) |
|
|
} |
|
|
|
|
|
function saveFile (fileName, blob) { |
|
|
return getFileWriter(fileName).then(function (fileWriter) { |
|
|
return FileManager.write(fileWriter, blob).then(function () { |
|
|
return fileWriter.finalize() |
|
|
}) |
|
|
}) |
|
|
} |
|
|
|
|
|
function getFileWriter (fileName) { |
|
|
// console.log(dT(), 'get file writer', fileName) |
|
|
return requestFS().then(function () { |
|
|
var deferred = $q.defer() |
|
|
cachedFs.root.getFile(fileName, {create: true}, function (fileEntry) { |
|
|
FileManager.getFileWriter(fileEntry).then(function (fileWriter) { |
|
|
fileWriter.finalize = function () { |
|
|
return fileEntry |
|
|
} |
|
|
deferred.resolve(fileWriter) |
|
|
}, function (error) { |
|
|
storageIsAvailable = false |
|
|
deferred.reject(error) |
|
|
}) |
|
|
}, function (error) { |
|
|
storageIsAvailable = false |
|
|
deferred.reject(error) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
}) |
|
|
} |
|
|
|
|
|
requestFS() |
|
|
|
|
|
return { |
|
|
name: 'TmpFS', |
|
|
isAvailable: isAvailable, |
|
|
saveFile: saveFile, |
|
|
getFile: getFile, |
|
|
getFileWriter: getFileWriter |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('MemoryFileStorage', function ($q, FileManager) { |
|
|
var storage = {} |
|
|
|
|
|
function isAvailable () { |
|
|
return true |
|
|
} |
|
|
|
|
|
function getFile (fileName, size) { |
|
|
if (storage[fileName]) { |
|
|
return $q.when(storage[fileName]) |
|
|
} |
|
|
return $q.reject(new Error('FILE_NOT_FOUND')) |
|
|
} |
|
|
|
|
|
function saveFile (fileName, blob) { |
|
|
return $q.when(storage[fileName] = blob) |
|
|
} |
|
|
|
|
|
function getFileWriter (fileName, mimeType) { |
|
|
var fakeWriter = FileManager.getFakeFileWriter(mimeType, function (blob) { |
|
|
saveFile(fileName, blob) |
|
|
}) |
|
|
return $q.when(fakeWriter) |
|
|
} |
|
|
|
|
|
return { |
|
|
name: 'Memory', |
|
|
isAvailable: isAvailable, |
|
|
saveFile: saveFile, |
|
|
getFile: getFile, |
|
|
getFileWriter: getFileWriter |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('WebpManager', function (qSync, $q) { |
|
|
var nativeWebpSupport = false |
|
|
|
|
|
var image = new Image() |
|
|
image.onload = function () { |
|
|
nativeWebpSupport = this.width === 2 && this.height === 1 |
|
|
} |
|
|
image.onerror = function () { |
|
|
nativeWebpSupport = false |
|
|
} |
|
|
image.src = 'data:image/webp;base64,UklGRjIAAABXRUJQVlA4ICYAAACyAgCdASoCAAEALmk0mk0iIiIiIgBoSygABc6zbAAA/v56QAAAAA==' |
|
|
|
|
|
var canvas |
|
|
var context |
|
|
|
|
|
function getCanvasFromWebp (data) { |
|
|
var start = tsNow() |
|
|
|
|
|
var decoder = new WebPDecoder() |
|
|
|
|
|
var config = decoder.WebPDecoderConfig |
|
|
var buffer = config.j || config.output |
|
|
var bitstream = config.input |
|
|
|
|
|
if (!decoder.WebPInitDecoderConfig(config)) { |
|
|
console.error('[webpjs] Library version mismatch!') |
|
|
return false |
|
|
} |
|
|
|
|
|
// console.log('[webpjs] status code', decoder.VP8StatusCode) |
|
|
var StatusCode = decoder.VP8StatusCode |
|
|
|
|
|
status = decoder.WebPGetFeatures(data, data.length, bitstream) |
|
|
if (status != (StatusCode.VP8_STATUS_OK || 0)) { |
|
|
console.error('[webpjs] status error', status, StatusCode) |
|
|
} |
|
|
|
|
|
var mode = decoder.WEBP_CSP_MODE |
|
|
buffer.colorspace = mode.MODE_RGBA |
|
|
buffer.J = 4 |
|
|
|
|
|
try { |
|
|
status = decoder.WebPDecode(data, data.length, config) |
|
|
} catch (e) { |
|
|
status = e |
|
|
} |
|
|
|
|
|
ok = (status == 0) |
|
|
if (!ok) { |
|
|
console.error('[webpjs] decoding failed', status, StatusCode) |
|
|
return false |
|
|
} |
|
|
|
|
|
// console.log('[webpjs] decoded: ', buffer.width, buffer.height, bitstream.has_alpha, 'Now saving...') |
|
|
var bitmap = buffer.c.RGBA.ma |
|
|
|
|
|
// console.log('[webpjs] done in ', tsNow() - start) |
|
|
|
|
|
if (!bitmap) { |
|
|
return false |
|
|
} |
|
|
var biHeight = buffer.height |
|
|
var biWidth = buffer.width |
|
|
|
|
|
if (!canvas || !context) { |
|
|
canvas = document.createElement('canvas') |
|
|
context = canvas.getContext('2d') |
|
|
} else { |
|
|
context.clearRect(0, 0, canvas.width, canvas.height) |
|
|
} |
|
|
canvas.height = biHeight |
|
|
canvas.width = biWidth |
|
|
|
|
|
var output = context.createImageData(canvas.width, canvas.height) |
|
|
var outputData = output.data |
|
|
|
|
|
for (var h = 0; h < biHeight; h++) { |
|
|
for (var w = 0; w < biWidth; w++) { |
|
|
outputData[0 + w * 4 + (biWidth * 4) * h] = bitmap[1 + w * 4 + (biWidth * 4) * h] |
|
|
outputData[1 + w * 4 + (biWidth * 4) * h] = bitmap[2 + w * 4 + (biWidth * 4) * h] |
|
|
outputData[2 + w * 4 + (biWidth * 4) * h] = bitmap[3 + w * 4 + (biWidth * 4) * h] |
|
|
outputData[3 + w * 4 + (biWidth * 4) * h] = bitmap[0 + w * 4 + (biWidth * 4) * h] |
|
|
} |
|
|
} |
|
|
|
|
|
context.putImageData(output, 0, 0) |
|
|
|
|
|
return true |
|
|
} |
|
|
|
|
|
function getPngBlobFromWebp (data) { |
|
|
if (!getCanvasFromWebp(data)) { |
|
|
return $q.reject({type: 'WEBP_PROCESS_FAILED'}) |
|
|
} |
|
|
if (canvas.toBlob === undefined) { |
|
|
return qSync.when(dataUrlToBlob(canvas.toDataURL('image/png'))) |
|
|
} |
|
|
|
|
|
var deferred = $q.defer() |
|
|
canvas.toBlob(function (blob) { |
|
|
deferred.resolve(blob) |
|
|
}, 'image/png') |
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
return { |
|
|
isWebpSupported: function () { |
|
|
return nativeWebpSupport |
|
|
}, |
|
|
getPngBlobFromWebp: getPngBlobFromWebp |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('CryptoWorker', function ($timeout, $q) { |
|
|
var webWorker = false |
|
|
var naClEmbed = false |
|
|
var taskID = 0 |
|
|
var awaiting = {} |
|
|
var webCrypto = Config.Modes.webcrypto && window.crypto && (window.crypto.subtle || window.crypto.webkitSubtle) /* || window.msCrypto && window.msCrypto.subtle*/ |
|
|
var useSha1Crypto = webCrypto && webCrypto.digest !== undefined |
|
|
var useSha256Crypto = webCrypto && webCrypto.digest !== undefined |
|
|
var finalizeTask = function (taskID, result) { |
|
|
var deferred = awaiting[taskID] |
|
|
if (deferred !== undefined) { |
|
|
// console.log(dT(), 'CW done') |
|
|
deferred.resolve(result) |
|
|
delete awaiting[taskID] |
|
|
} |
|
|
} |
|
|
|
|
|
if (Config.Modes.nacl && |
|
|
navigator.mimeTypes && |
|
|
navigator.mimeTypes['application/x-pnacl'] !== undefined) { |
|
|
var listener = $('<div id="nacl_listener"><embed id="mtproto_crypto" width="0" height="0" src="nacl/mtproto_crypto.nmf" type="application/x-pnacl" /></div>').appendTo($('body'))[0] |
|
|
listener.addEventListener('load', function (e) { |
|
|
naClEmbed = listener.firstChild |
|
|
console.log(dT(), 'NaCl ready') |
|
|
}, true) |
|
|
listener.addEventListener('message', function (e) { |
|
|
finalizeTask(e.data.taskID, e.data.result) |
|
|
}, true) |
|
|
listener.addEventListener('error', function (e) { |
|
|
console.error('NaCl error', e) |
|
|
}, true) |
|
|
} |
|
|
|
|
|
if (window.Worker) { |
|
|
var tmpWorker = new Worker('js/lib/crypto_worker.js') |
|
|
tmpWorker.onmessage = function (e) { |
|
|
if (!webWorker) { |
|
|
webWorker = tmpWorker |
|
|
} else { |
|
|
finalizeTask(e.data.taskID, e.data.result) |
|
|
} |
|
|
} |
|
|
tmpWorker.onerror = function (error) { |
|
|
console.error('CW error', error, error.stack) |
|
|
webWorker = false |
|
|
} |
|
|
} |
|
|
|
|
|
function performTaskWorker (task, params, embed) { |
|
|
// console.log(dT(), 'CW start', task) |
|
|
var deferred = $q.defer() |
|
|
|
|
|
awaiting[taskID] = deferred |
|
|
|
|
|
params.task = task |
|
|
params.taskID = taskID |
|
|
;(embed || webWorker).postMessage(params) |
|
|
|
|
|
taskID++ |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
return { |
|
|
sha1Hash: function (bytes) { |
|
|
if (useSha1Crypto) { |
|
|
// We don't use buffer since typedArray.subarray(...).buffer gives the whole buffer and not sliced one. webCrypto.digest supports typed array |
|
|
var deferred = $q.defer() |
|
|
var bytesTyped = Array.isArray(bytes) ? convertToUint8Array(bytes) : bytes |
|
|
// console.log(dT(), 'Native sha1 start') |
|
|
webCrypto.digest({name: 'SHA-1'}, bytesTyped).then(function (digest) { |
|
|
// console.log(dT(), 'Native sha1 done') |
|
|
deferred.resolve(digest) |
|
|
}, function (e) { |
|
|
console.error('Crypto digest error', e) |
|
|
useSha1Crypto = false |
|
|
deferred.resolve(sha1HashSync(bytes)) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
return $timeout(function () { |
|
|
return sha1HashSync(bytes) |
|
|
}) |
|
|
}, |
|
|
sha256Hash: function (bytes) { |
|
|
if (useSha256Crypto) { |
|
|
var deferred = $q.defer() |
|
|
var bytesTyped = Array.isArray(bytes) ? convertToUint8Array(bytes) : bytes |
|
|
// console.log(dT(), 'Native sha1 start') |
|
|
webCrypto.digest({name: 'SHA-256'}, bytesTyped).then(function (digest) { |
|
|
// console.log(dT(), 'Native sha1 done') |
|
|
deferred.resolve(digest) |
|
|
}, function (e) { |
|
|
console.error('Crypto digest error', e) |
|
|
useSha256Crypto = false |
|
|
deferred.resolve(sha256HashSync(bytes)) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
return $timeout(function () { |
|
|
return sha256HashSync(bytes) |
|
|
}) |
|
|
}, |
|
|
aesEncrypt: function (bytes, keyBytes, ivBytes) { |
|
|
if (naClEmbed) { |
|
|
return performTaskWorker('aes-encrypt', { |
|
|
bytes: addPadding(convertToArrayBuffer(bytes)), |
|
|
keyBytes: convertToArrayBuffer(keyBytes), |
|
|
ivBytes: convertToArrayBuffer(ivBytes) |
|
|
}, naClEmbed) |
|
|
} |
|
|
return $timeout(function () { |
|
|
return convertToArrayBuffer(aesEncryptSync(bytes, keyBytes, ivBytes)) |
|
|
}) |
|
|
}, |
|
|
aesDecrypt: function (encryptedBytes, keyBytes, ivBytes) { |
|
|
if (naClEmbed) { |
|
|
return performTaskWorker('aes-decrypt', { |
|
|
encryptedBytes: addPadding(convertToArrayBuffer(encryptedBytes)), |
|
|
keyBytes: convertToArrayBuffer(keyBytes), |
|
|
ivBytes: convertToArrayBuffer(ivBytes) |
|
|
}, naClEmbed) |
|
|
} |
|
|
return $timeout(function () { |
|
|
return convertToArrayBuffer(aesDecryptSync(encryptedBytes, keyBytes, ivBytes)) |
|
|
}) |
|
|
}, |
|
|
factorize: function (bytes) { |
|
|
bytes = convertToByteArray(bytes) |
|
|
if (naClEmbed && bytes.length <= 8) { |
|
|
return performTaskWorker('factorize', {bytes: bytes}, naClEmbed) |
|
|
} |
|
|
if (webWorker) { |
|
|
return performTaskWorker('factorize', {bytes: bytes}) |
|
|
} |
|
|
return $timeout(function () { |
|
|
return pqPrimeFactorization(bytes) |
|
|
}) |
|
|
}, |
|
|
modPow: function (x, y, m) { |
|
|
if (webWorker) { |
|
|
return performTaskWorker('mod-pow', { |
|
|
x: x, |
|
|
y: y, |
|
|
m: m |
|
|
}) |
|
|
} |
|
|
return $timeout(function () { |
|
|
return bytesModPow(x, y, m) |
|
|
}) |
|
|
} |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('ExternalResourcesManager', function ($q, $http, $sce) { |
|
|
var urlPromises = {} |
|
|
|
|
|
function downloadByURL (url) { |
|
|
if (urlPromises[url] !== undefined) { |
|
|
return urlPromises[url] |
|
|
} |
|
|
|
|
|
return urlPromises[url] = $http.get(url, {responseType: 'blob', transformRequest: null}) |
|
|
.then(function (response) { |
|
|
window.URL = window.URL || window.webkitURL |
|
|
var url = window.URL.createObjectURL(response.data) |
|
|
return $sce.trustAsResourceUrl(url) |
|
|
}, function (error) { |
|
|
if (!Config.Modes.chrome_packed) { |
|
|
return $q.when($sce.trustAsResourceUrl(url)) |
|
|
} |
|
|
return $q.reject(error) |
|
|
}) |
|
|
} |
|
|
|
|
|
return { |
|
|
downloadByURL: downloadByURL |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('IdleManager', function ($rootScope, $window, $timeout) { |
|
|
|
|
|
$rootScope.idle = {isIDLE: false, initial: true} |
|
|
|
|
|
var toPromise |
|
|
var debouncePromise |
|
|
var started = false |
|
|
|
|
|
var hidden = 'hidden' |
|
|
var visibilityChange = 'visibilitychange' |
|
|
if (typeof document.hidden !== 'undefined') { |
|
|
// default |
|
|
} else if (typeof document.mozHidden !== 'undefined') { |
|
|
hidden = 'mozHidden' |
|
|
visibilityChange = 'mozvisibilitychange' |
|
|
} else if (typeof document.msHidden !== 'undefined') { |
|
|
hidden = 'msHidden' |
|
|
visibilityChange = 'msvisibilitychange' |
|
|
} else if (typeof document.webkitHidden !== 'undefined') { |
|
|
hidden = 'webkitHidden' |
|
|
visibilityChange = 'webkitvisibilitychange' |
|
|
} |
|
|
|
|
|
return { |
|
|
start: start |
|
|
} |
|
|
|
|
|
function start () { |
|
|
if (!started) { |
|
|
started = true |
|
|
$($window).on(visibilityChange + ' blur focus keydown mousedown touchstart', onEvent) |
|
|
|
|
|
setTimeout(function () { |
|
|
onEvent({type: 'blur', fake_initial: true}) |
|
|
}, 0) |
|
|
} |
|
|
} |
|
|
|
|
|
function onEvent (e) { |
|
|
// console.log('event', e.type) |
|
|
if (e.type == 'mousemove') { |
|
|
var e = e.originalEvent || e |
|
|
if (e && e.movementX === 0 && e.movementY === 0) { |
|
|
return |
|
|
} |
|
|
$($window).off('mousemove', onEvent) |
|
|
} |
|
|
|
|
|
var isIDLE = e.type == 'blur' || e.type == 'timeout' ? true : false |
|
|
if (hidden && document[hidden]) { |
|
|
isIDLE = true |
|
|
} |
|
|
|
|
|
$timeout.cancel(toPromise) |
|
|
if (!isIDLE) { |
|
|
// console.log('update timeout') |
|
|
toPromise = $timeout(function () { |
|
|
onEvent({type: 'timeout'}) |
|
|
}, 30000) |
|
|
} |
|
|
|
|
|
if (e.type == 'focus' && !$rootScope.idle.afterFocus) { |
|
|
$rootScope.idle.afterFocus = true |
|
|
setTimeout(function () { |
|
|
delete $rootScope.idle.afterFocus |
|
|
}, 10) |
|
|
} |
|
|
|
|
|
var debounceTimeout = $rootScope.idle.initial ? 0 : 1000 |
|
|
if (e && !e.fake_initial) { |
|
|
delete $rootScope.idle.initial |
|
|
} |
|
|
|
|
|
$timeout.cancel(debouncePromise) |
|
|
|
|
|
if ($rootScope.idle.isIDLE == isIDLE) { |
|
|
return |
|
|
} |
|
|
|
|
|
debouncePromise = $timeout(function () { |
|
|
// console.log(dT(), 'IDLE changed', isIDLE) |
|
|
$rootScope.idle.isIDLE = isIDLE |
|
|
if (isIDLE && e.type == 'timeout') { |
|
|
$($window).on('mousemove', onEvent) |
|
|
} |
|
|
}, debounceTimeout) |
|
|
|
|
|
} |
|
|
}) |
|
|
|
|
|
.service('GeoLocationManager', function ($q) { |
|
|
var lastCoords = false |
|
|
|
|
|
function isAvailable () { |
|
|
return navigator.geolocation !== undefined |
|
|
} |
|
|
|
|
|
function getPosition (force) { |
|
|
if (!force && lastCoords) { |
|
|
return $q.when(lastCoords) |
|
|
} |
|
|
if (!isAvailable()) { |
|
|
return $q.reject() |
|
|
} |
|
|
var deferred = $q.defer() |
|
|
navigator.geolocation.getCurrentPosition(function (position) { |
|
|
lastCoords = { |
|
|
lat: position.coords.latitude, |
|
|
long: position.coords.longitude |
|
|
} |
|
|
deferred.resolve(lastCoords) |
|
|
}, function (error) { |
|
|
deferred.reject(error) |
|
|
}) |
|
|
|
|
|
return deferred.promise |
|
|
} |
|
|
|
|
|
return { |
|
|
getPosition: getPosition, |
|
|
isAvailable: isAvailable |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('AppRuntimeManager', function ($window) { |
|
|
return { |
|
|
reload: function () { |
|
|
try { |
|
|
location.reload() |
|
|
} catch (e) {} |
|
|
|
|
|
if ($window.chrome && chrome.runtime && chrome.runtime.reload) { |
|
|
chrome.runtime.reload() |
|
|
} |
|
|
}, |
|
|
close: function () { |
|
|
try { |
|
|
$window.close() |
|
|
} catch (e) {} |
|
|
}, |
|
|
focus: function () { |
|
|
if (window.navigator.mozApps && document.hidden) { |
|
|
// Get app instance and launch it to bring app to foreground |
|
|
window.navigator.mozApps.getSelf().onsuccess = function () { |
|
|
this.result.launch() |
|
|
} |
|
|
} else { |
|
|
if (window.chrome && chrome.app && chrome.app.window) { |
|
|
chrome.app.window.current().focus() |
|
|
} |
|
|
window.focus() |
|
|
} |
|
|
} |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('RichTextProcessor', function ($sce, $sanitize) { |
|
|
var emojiMap = {} |
|
|
var emojiData = Config.Emoji |
|
|
var emojiIconSize = 18 |
|
|
var emojiSupported = navigator.userAgent.search(/OS X|iPhone|iPad|iOS|Android/i) != -1, |
|
|
emojiCode |
|
|
|
|
|
var emojiRegExp = '\\u0023\\u20E3|\\u00a9|\\u00ae|\\u203c|\\u2049|\\u2139|[\\u2194-\\u2199]|\\u21a9|\\u21aa|\\u231a|\\u231b|\\u23e9|[\\u23ea-\\u23ec]|\\u23f0|\\u24c2|\\u25aa|\\u25ab|\\u25b6|\\u2611|\\u2614|\\u26fd|\\u2705|\\u2709|[\\u2795-\\u2797]|\\u27a1|\\u27b0|\\u27bf|\\u2934|\\u2935|[\\u2b05-\\u2b07]|\\u2b1b|\\u2b1c|\\u2b50|\\u2b55|\\u3030|\\u303d|\\u3297|\\u3299|[\\uE000-\\uF8FF\\u270A-\\u2764\\u2122\\u25C0\\u25FB-\\u25FE\\u2615\\u263a\\u2648-\\u2653\\u2660-\\u2668\\u267B\\u267F\\u2693\\u261d\\u26A0-\\u26FA\\u2708\\u2702\\u2601\\u260E]|[\\u2600\\u26C4\\u26BE\\u23F3\\u2764]|\\uD83D[\\uDC00-\\uDFFF]|\\uD83C[\\uDDE8-\\uDDFA\uDDEC]\\uD83C[\\uDDEA-\\uDDFA\uDDE7]|[0-9]\\u20e3|\\uD83C[\\uDC00-\\uDFFF]' |
|
|
|
|
|
for (emojiCode in emojiData) { |
|
|
emojiMap[emojiData[emojiCode][0]] = emojiCode |
|
|
} |
|
|
|
|
|
var alphaCharsRegExp = 'a-z' + |
|
|
'\\u00c0-\\u00d6\\u00d8-\\u00f6\\u00f8-\\u00ff' + // Latin-1 |
|
|
'\\u0100-\\u024f' + // Latin Extended A and B |
|
|
'\\u0253\\u0254\\u0256\\u0257\\u0259\\u025b\\u0263\\u0268\\u026f\\u0272\\u0289\\u028b' + // IPA Extensions |
|
|
'\\u02bb' + // Hawaiian |
|
|
'\\u0300-\\u036f' + // Combining diacritics |
|
|
'\\u1e00-\\u1eff' + // Latin Extended Additional (mostly for Vietnamese) |
|
|
'\\u0400-\\u04ff\\u0500-\\u0527' + // Cyrillic |
|
|
'\\u2de0-\\u2dff\\ua640-\\ua69f' + // Cyrillic Extended A/B |
|
|
'\\u0591-\\u05bf\\u05c1-\\u05c2\\u05c4-\\u05c5\\u05c7' + |
|
|
'\\u05d0-\\u05ea\\u05f0-\\u05f4' + // Hebrew |
|
|
'\\ufb1d-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40-\\ufb41' + |
|
|
'\\ufb43-\\ufb44\\ufb46-\\ufb4f' + // Hebrew Pres. Forms |
|
|
'\\u0610-\\u061a\\u0620-\\u065f\\u066e-\\u06d3\\u06d5-\\u06dc' + |
|
|
'\\u06de-\\u06e8\\u06ea-\\u06ef\\u06fa-\\u06fc\\u06ff' + // Arabic |
|
|
'\\u0750-\\u077f\\u08a0\\u08a2-\\u08ac\\u08e4-\\u08fe' + // Arabic Supplement and Extended A |
|
|
'\\ufb50-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb' + // Pres. Forms A |
|
|
'\\ufe70-\\ufe74\\ufe76-\\ufefc' + // Pres. Forms B |
|
|
'\\u200c' + // Zero-Width Non-Joiner |
|
|
'\\u0e01-\\u0e3a\\u0e40-\\u0e4e' + // Thai |
|
|
'\\u1100-\\u11ff\\u3130-\\u3185\\uA960-\\uA97F\\uAC00-\\uD7AF\\uD7B0-\\uD7FF' + // Hangul (Korean) |
|
|
'\\u3003\\u3005\\u303b' + // Kanji/Han iteration marks |
|
|
'\\uff21-\\uff3a\\uff41-\\uff5a' + // full width Alphabet |
|
|
'\\uff66-\\uff9f' + // half width Katakana |
|
|
'\\uffa1-\\uffdc'; // half width Hangul (Korean) |
|
|
|
|
|
var alphaNumericRegExp = '0-9\_' + alphaCharsRegExp |
|
|
|
|
|
var domainAddChars = '\u00b7' |
|
|
|
|
|
// Based on Regular Expression for URL validation by Diego Perini |
|
|
var urlRegExp = '((?:https?|ftp)://|mailto:)?' + |
|
|
// user:pass authentication |
|
|
'(?:\\S{1,64}(?::\\S{0,64})?@)?' + |
|
|
'(?:' + |
|
|
// sindresorhus/ip-regexp |
|
|
'(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(?:\\.(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])){3}' + |
|
|
'|' + |
|
|
// host name |
|
|
'[' + alphaCharsRegExp + '0-9][' + alphaCharsRegExp + domainAddChars + '0-9\-]{0,64}' + |
|
|
// domain name |
|
|
'(?:\\.[' + alphaCharsRegExp + '0-9][' + alphaCharsRegExp + domainAddChars + '0-9\-]{0,64}){0,10}' + |
|
|
|
|
|
// TLD identifier |
|
|
'(?:\\.(xn--[0-9a-z]{2,16}|[' + alphaCharsRegExp + ']{2,24}))' + |
|
|
')' + |
|
|
// port number |
|
|
'(?::\\d{2,5})?' + |
|
|
// resource path |
|
|
'(?:/(?:\\S{0,255}[^\\s.;,(\\[\\]{}<>"\'])?)?' |
|
|
|
|
|
var usernameRegExp = '[a-zA-Z\\d_]{5,32}' |
|
|
var botCommandRegExp = '\\/([a-zA-Z\\d_]{1,32})(?:@(' + usernameRegExp + '))?(\\b|$)' |
|
|
|
|
|
var fullRegExp = new RegExp('(^| )(@)(' + usernameRegExp + ')|(' + urlRegExp + ')|(\\n)|(' + emojiRegExp + ')|(^|[\\s\\(\\]])(#[' + alphaNumericRegExp + ']{2,64})|(^|\\s)' + botCommandRegExp, 'i') |
|
|
|
|
|
var emailRegExp = /^(([^<>()[\]\\.,;:\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,}))$/ |
|
|
var youtubeRegExp = /^(?:https?:\/\/)?(?:www\.)?youtu(?:|\.be|be\.com|\.b)(?:\/v\/|\/watch\\?v=|e\/|(?:\/\??#)?\/watch(?:.+)v=)(.{11})(?:\&[^\s]*)?/ |
|
|
var vimeoRegExp = /^(?:https?:\/\/)?(?:www\.)?vimeo\.com\/(\d+)/ |
|
|
var instagramRegExp = /^https?:\/\/(?:instagr\.am\/p\/|instagram\.com\/p\/)([a-zA-Z0-9\-\_]+)/i |
|
|
var vineRegExp = /^https?:\/\/vine\.co\/v\/([a-zA-Z0-9\-\_]+)/i |
|
|
var twitterRegExp = /^https?:\/\/twitter\.com\/.+?\/status\/\d+/i |
|
|
var facebookRegExp = /^https?:\/\/(?:www\.|m\.)?facebook\.com\/(?:.+?\/posts\/\d+|(?:story\.php|permalink\.php)\?story_fbid=(\d+)(?:&substory_index=\d+)?&id=(\d+))/i |
|
|
var gplusRegExp = /^https?:\/\/plus\.google\.com\/\d+\/posts\/[a-zA-Z0-9\-\_]+/i |
|
|
var soundcloudRegExp = /^https?:\/\/(?:soundcloud\.com|snd\.sc)\/([a-zA-Z0-9%\-\_]+)\/([a-zA-Z0-9%\-\_]+)/i |
|
|
var spotifyRegExp = /(https?:\/\/(open\.spotify\.com|play\.spotify\.com|spoti\.fi)\/(.+)|spotify:(.+))/i |
|
|
|
|
|
var markdownTestRegExp = /[`_*@]/; |
|
|
var markdownRegExp = /(^|\s)(````?)([\s\S]+?)(````?)([\s\n\.,:?!;]|$)|(^|\s)([`*_])([^\n]+?)\7([\s\.,:?!;]|$)|@(\d+)\s*\((.+?)\)/ |
|
|
|
|
|
var siteHashtags = { |
|
|
Telegram: 'tg://search_hashtag?hashtag={1}', |
|
|
Twitter: 'https://twitter.com/hashtag/{1}', |
|
|
Instagram: 'https://instagram.com/explore/tags/{1}/', |
|
|
'Google Plus': 'https://plus.google.com/explore/{1}' |
|
|
} |
|
|
|
|
|
var siteMentions = { |
|
|
Telegram: '#/im?p=%40{1}', |
|
|
Twitter: 'https://twitter.com/{1}', |
|
|
Instagram: 'https://instagram.com/{1}/', |
|
|
GitHub: 'https://github.com/{1}' |
|
|
} |
|
|
|
|
|
var markdownEntities = { |
|
|
'`': 'messageEntityCode', |
|
|
'*': 'messageEntityBold', |
|
|
'_': 'messageEntityItalic' |
|
|
} |
|
|
|
|
|
return { |
|
|
wrapRichText: wrapRichText, |
|
|
wrapPlainText: wrapPlainText, |
|
|
wrapDraftText: wrapDraftText, |
|
|
wrapUrl: wrapUrl, |
|
|
parseEntities: parseEntities, |
|
|
parseMarkdown: parseMarkdown, |
|
|
parseEmojis: parseEmojis, |
|
|
mergeEntities: mergeEntities |
|
|
} |
|
|
|
|
|
function getEmojiSpritesheetCoords (emojiCode) { |
|
|
var i |
|
|
var row, column |
|
|
var totalColumns |
|
|
for (var cat = 0; cat < Config.EmojiCategories.length; cat++) { |
|
|
totalColumns = Config.EmojiCategorySpritesheetDimens[cat][1] |
|
|
i = Config.EmojiCategories[cat].indexOf(emojiCode) |
|
|
if (i > -1) { |
|
|
row = Math.floor(i / totalColumns) |
|
|
column = (i % totalColumns) |
|
|
return { category: cat, row: row, column: column } |
|
|
} |
|
|
} |
|
|
console.error('emoji not found in spritesheet', emojiCode) |
|
|
return null |
|
|
} |
|
|
|
|
|
function parseEntities (text, options) { |
|
|
options = options || {} |
|
|
|
|
|
var match |
|
|
var raw = text, |
|
|
url |
|
|
var entities = [], |
|
|
emojiCode, |
|
|
emojiCoords, |
|
|
matchIndex |
|
|
var rawOffset = 0 |
|
|
|
|
|
// var start = tsNow() |
|
|
|
|
|
while ((match = raw.match(fullRegExp))) { |
|
|
matchIndex = rawOffset + match.index |
|
|
|
|
|
if (match[3]) { // mentions |
|
|
entities.push({ |
|
|
_: 'messageEntityMention', |
|
|
offset: matchIndex + match[1].length, |
|
|
length: match[2].length + match[3].length |
|
|
}) |
|
|
} |
|
|
else if (match[4]) { |
|
|
if (emailRegExp.test(match[4])) { // email |
|
|
entities.push({ |
|
|
_: 'messageEntityEmail', |
|
|
offset: matchIndex, |
|
|
length: match[4].length |
|
|
}) |
|
|
} else { |
|
|
var url = false |
|
|
var protocol = match[5] |
|
|
var tld = match[6] |
|
|
var excluded = '' |
|
|
|
|
|
if (tld) { // URL |
|
|
if (!protocol && (tld.substr(0, 4) === 'xn--' || Config.TLD.indexOf(tld.toLowerCase()) !== -1)) { |
|
|
protocol = 'http://' |
|
|
} |
|
|
|
|
|
if (protocol) { |
|
|
var balanced = checkBrackets(match[4]) |
|
|
|
|
|
if (balanced.length !== match[4].length) { |
|
|
excluded = match[4].substring(balanced.length) |
|
|
match[4] = balanced |
|
|
} |
|
|
|
|
|
url = (match[5] ? '' : protocol) + match[4] |
|
|
} |
|
|
} else { // IP address |
|
|
url = (match[5] ? '' : 'http://') + match[4] |
|
|
} |
|
|
|
|
|
if (url) { |
|
|
entities.push({ |
|
|
_: 'messageEntityUrl', |
|
|
offset: matchIndex, |
|
|
length: match[4].length |
|
|
}) |
|
|
} |
|
|
} |
|
|
} |
|
|
else if (match[7]) { // New line |
|
|
entities.push({ |
|
|
_: 'messageEntityLinebreak', |
|
|
offset: matchIndex, |
|
|
length: 1 |
|
|
}) |
|
|
} |
|
|
else if (match[8]) { // Emoji |
|
|
if ((emojiCode = emojiMap[match[8]]) && |
|
|
(emojiCoords = getEmojiSpritesheetCoords(emojiCode))) { |
|
|
entities.push({ |
|
|
_: 'messageEntityEmoji', |
|
|
offset: matchIndex, |
|
|
length: match[0].length, |
|
|
coords: emojiCoords, |
|
|
title: emojiData[emojiCode][1][0] |
|
|
}) |
|
|
} |
|
|
} |
|
|
else if (match[10]) { // Hashtag |
|
|
entities.push({ |
|
|
_: 'messageEntityHashtag', |
|
|
offset: matchIndex + match[9].length, |
|
|
length: match[10].length |
|
|
}) |
|
|
} |
|
|
else if (match[12]) { // Bot command |
|
|
entities.push({ |
|
|
_: 'messageEntityBotCommand', |
|
|
offset: matchIndex + match[11].length, |
|
|
length: 1 + match[12].length + (match[13] ? 1 + match[13].length : 0) |
|
|
}) |
|
|
} |
|
|
raw = raw.substr(match.index + match[0].length) |
|
|
rawOffset += match.index + match[0].length |
|
|
} |
|
|
|
|
|
// if (entities.length) { |
|
|
// console.log('parse entities', text, entities.slice()) |
|
|
// } |
|
|
|
|
|
return entities |
|
|
} |
|
|
|
|
|
function parseEmojis (text) { |
|
|
return text.replace(/:([a-z0-9\-\+\*_]+?):/gi, function (all, shortcut) { |
|
|
var emojiCode = EmojiHelper.shortcuts[shortcut] |
|
|
if (emojiCode !== undefined) { |
|
|
return EmojiHelper.emojis[emojiCode][0] |
|
|
} |
|
|
return all |
|
|
}) |
|
|
} |
|
|
|
|
|
function parseMarkdown (text, entities, noTrim) { |
|
|
if (!markdownTestRegExp.test(text)) { |
|
|
return noTrim ? text : text.trim() |
|
|
} |
|
|
var raw = text |
|
|
var match |
|
|
var newText = [] |
|
|
var rawOffset = 0 |
|
|
var matchIndex |
|
|
while (match = raw.match(markdownRegExp)) { |
|
|
matchIndex = rawOffset + match.index |
|
|
newText.push(raw.substr(0, match.index)) |
|
|
|
|
|
var text = (match[3] || match[8] || match[11]) |
|
|
rawOffset -= text.length |
|
|
text = text.replace(/^\s+|\s+$/g, '') |
|
|
rawOffset += text.length |
|
|
|
|
|
if (text.match(/^`*$/)) { |
|
|
newText.push(match[0]) |
|
|
} |
|
|
else if (match[3]) { // pre |
|
|
if (match[5] == '\n') { |
|
|
match[5] = '' |
|
|
rawOffset -= 1 |
|
|
} |
|
|
newText.push(match[1] + text + match[5]) |
|
|
entities.push({ |
|
|
_: 'messageEntityPre', |
|
|
language: '', |
|
|
offset: matchIndex + match[1].length, |
|
|
length: text.length |
|
|
}) |
|
|
rawOffset -= match[2].length + match[4].length |
|
|
} else if (match[7]) { // code |
|
|
newText.push(match[6] + text + match[9]) |
|
|
entities.push({ |
|
|
_: markdownEntities[match[7]], |
|
|
offset: matchIndex + match[6].length, |
|
|
length: text.length |
|
|
}) |
|
|
rawOffset -= 2 |
|
|
} else if (match[11]) { // custom mention |
|
|
newText.push(text) |
|
|
entities.push({ |
|
|
_: 'messageEntityMentionName', |
|
|
user_id: match[10], |
|
|
offset: matchIndex, |
|
|
length: text.length |
|
|
}) |
|
|
rawOffset -= match[0].length - text.length |
|
|
} |
|
|
raw = raw.substr(match.index + match[0].length) |
|
|
rawOffset += match.index + match[0].length |
|
|
} |
|
|
newText.push(raw) |
|
|
newText = newText.join('') |
|
|
|
|
|
if (!newText.replace(/\s+/g, '').length) { |
|
|
newText = text |
|
|
entities.splice(0, entities.length) |
|
|
} |
|
|
if (!entities.length && !noTrim) { |
|
|
newText = newText.trim() |
|
|
} |
|
|
return newText |
|
|
} |
|
|
|
|
|
function mergeEntities (currentEntities, newEntities, fromApi) { |
|
|
var totalEntities = newEntities.slice() |
|
|
|
|
|
var i |
|
|
var len = currentEntities.length |
|
|
var j |
|
|
var len2 = newEntities.length |
|
|
var startJ = 0 |
|
|
var curEntity |
|
|
var newEntity |
|
|
var start, end |
|
|
var cStart, cEnd |
|
|
var bad |
|
|
for (i = 0; i < len; i++) { |
|
|
curEntity = currentEntities[i] |
|
|
if (fromApi && |
|
|
curEntity._ != 'messageEntityLinebreak' && |
|
|
curEntity._ != 'messageEntityEmoji') { |
|
|
continue |
|
|
} |
|
|
// console.log('s', curEntity, newEntities) |
|
|
start = curEntity.offset |
|
|
end = start + curEntity.length |
|
|
bad = false |
|
|
for (j = startJ; j < len2; j++) { |
|
|
newEntity = newEntities[j] |
|
|
cStart = newEntity.offset |
|
|
cEnd = cStart + newEntity.length |
|
|
if (cStart <= start) { |
|
|
startJ = j |
|
|
} |
|
|
if (start >= cStart && start < cEnd || |
|
|
end > cStart && end <= cEnd) { |
|
|
// console.log('bad', curEntity, newEntity) |
|
|
if (fromApi && |
|
|
start >= cStart && end <= cEnd) { |
|
|
if (newEntity.nested === undefined) { |
|
|
newEntity.nested = [] |
|
|
} |
|
|
curEntity.offset -= cStart |
|
|
newEntity.nested.push(angular.copy(curEntity)) |
|
|
} |
|
|
bad = true |
|
|
break |
|
|
} |
|
|
if (cStart >= end) { |
|
|
break |
|
|
} |
|
|
} |
|
|
if (bad) { |
|
|
continue |
|
|
} |
|
|
totalEntities.push(curEntity) |
|
|
} |
|
|
|
|
|
totalEntities.sort(function (a, b) { |
|
|
return a.offset - b.offset |
|
|
}) |
|
|
|
|
|
// console.log('merge', currentEntities, newEntities, totalEntities) |
|
|
|
|
|
return totalEntities |
|
|
} |
|
|
|
|
|
function wrapRichNestedText (text, nested, options) { |
|
|
if (nested === undefined) { |
|
|
return encodeEntities(text) |
|
|
} |
|
|
options.hasNested = true |
|
|
|
|
|
return wrapRichText(text, {entities: nested, nested: true}) |
|
|
} |
|
|
|
|
|
function wrapRichText (text, options) { |
|
|
if (!text || !text.length) { |
|
|
return '' |
|
|
} |
|
|
|
|
|
options = options || {} |
|
|
|
|
|
var entities = options.entities |
|
|
var contextSite = options.contextSite || 'Telegram' |
|
|
var contextExternal = contextSite != 'Telegram' |
|
|
var emojiFound = false |
|
|
|
|
|
if (entities === undefined) { |
|
|
entities = parseEntities(text, options) |
|
|
} |
|
|
|
|
|
var i = 0 |
|
|
var len = entities.length |
|
|
var entity |
|
|
var entityText |
|
|
var skipEntity |
|
|
var url |
|
|
var html = [] |
|
|
var lastOffset = 0 |
|
|
var curEmojiSize = options.emojiIconSize || emojiIconSize |
|
|
for (i = 0; i < len; i++) { |
|
|
entity = entities[i] |
|
|
if (entity.offset > lastOffset) { |
|
|
html.push( |
|
|
encodeEntities(text.substr(lastOffset, entity.offset - lastOffset)) |
|
|
) |
|
|
} |
|
|
else if (entity.offset < lastOffset) { |
|
|
continue |
|
|
} |
|
|
skipEntity = false |
|
|
entityText = text.substr(entity.offset, entity.length) |
|
|
switch (entity._) { |
|
|
case 'messageEntityMention': |
|
|
var contextUrl = !options.noLinks && siteMentions[contextSite] |
|
|
if (!contextUrl) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
var username = entityText.substr(1) |
|
|
var attr = '' |
|
|
if (options.highlightUsername && |
|
|
options.highlightUsername.toLowerCase() == username.toLowerCase()) { |
|
|
attr = 'class="im_message_mymention"' |
|
|
} |
|
|
html.push( |
|
|
'<a ', |
|
|
attr, |
|
|
contextExternal ? ' target="_blank" rel="noopener noreferrer" ' : '', |
|
|
' href="', |
|
|
contextUrl.replace('{1}', encodeURIComponent(username)), |
|
|
'">', |
|
|
encodeEntities(entityText), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityMentionName': |
|
|
if (options.noLinks) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
html.push( |
|
|
'<a href="#/im?p=u', |
|
|
encodeURIComponent(entity.user_id), |
|
|
'">', |
|
|
encodeEntities(entityText), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityHashtag': |
|
|
var contextUrl = !options.noLinks && siteHashtags[contextSite] |
|
|
if (!contextUrl) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
var hashtag = entityText.substr(1) |
|
|
html.push( |
|
|
'<a ', |
|
|
contextExternal ? ' target="_blank" rel="noopener noreferrer" ' : '', |
|
|
'href="', |
|
|
contextUrl.replace('{1}', encodeURIComponent(hashtag)) |
|
|
, |
|
|
'">', |
|
|
encodeEntities(entityText), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityEmail': |
|
|
if (options.noLinks) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
html.push( |
|
|
'<a href="', |
|
|
encodeEntities('mailto:' + entityText), |
|
|
'" target="_blank" rel="noopener noreferrer">', |
|
|
encodeEntities(entityText), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityUrl': |
|
|
case 'messageEntityTextUrl': |
|
|
if (options.noLinks) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
var url = entity.url || entityText |
|
|
url = wrapUrl(url, entity._ == 'messageEntityTextUrl' ? true : false) |
|
|
html.push( |
|
|
'<a href="', |
|
|
encodeEntities(url), |
|
|
'" target="_blank" rel="noopener noreferrer">', |
|
|
wrapRichNestedText(entityText, entity.nested, options), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityLinebreak': |
|
|
html.push(options.noLinebreaks ? ' ' : '<br/>') |
|
|
break |
|
|
|
|
|
case 'messageEntityEmoji': |
|
|
html.push( |
|
|
'<span class="emoji emoji-', |
|
|
entity.coords.category, |
|
|
'-', |
|
|
(curEmojiSize * entity.coords.column), |
|
|
'-', |
|
|
(curEmojiSize * entity.coords.row), |
|
|
'" ', |
|
|
'title="', entity.title, '">', |
|
|
':', entity.title, ':</span>' |
|
|
) |
|
|
emojiFound = true |
|
|
break |
|
|
|
|
|
case 'messageEntityBotCommand': |
|
|
if (options.noLinks || options.noCommands || contextExternal) { |
|
|
skipEntity = true |
|
|
break |
|
|
} |
|
|
var command = entityText.substr(1) |
|
|
var bot |
|
|
var atPos |
|
|
if ((atPos = command.indexOf('@')) != -1) { |
|
|
bot = command.substr(atPos + 1) |
|
|
command = command.substr(0, atPos) |
|
|
} else { |
|
|
bot = options.fromBot |
|
|
} |
|
|
html.push( |
|
|
'<a href="', |
|
|
encodeEntities('tg://bot_command?command=' + encodeURIComponent(command) + (bot ? '&bot=' + encodeURIComponent(bot) : '')), |
|
|
'">', |
|
|
encodeEntities(entityText), |
|
|
'</a>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityBold': |
|
|
html.push( |
|
|
'<strong>', |
|
|
wrapRichNestedText(entityText, entity.nested, options), |
|
|
'</strong>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityItalic': |
|
|
html.push( |
|
|
'<em>', |
|
|
wrapRichNestedText(entityText, entity.nested, options), |
|
|
'</em>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityCode': |
|
|
html.push( |
|
|
'<code>', |
|
|
encodeEntities(entityText), |
|
|
'</code>' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityPre': |
|
|
html.push( |
|
|
'<pre><code', (entity.language ? ' class="language-' + encodeEntities(entity.language) + '"' : ''), '>', |
|
|
encodeEntities(entityText), |
|
|
'</code></pre>' |
|
|
) |
|
|
break |
|
|
|
|
|
default: |
|
|
skipEntity = true |
|
|
} |
|
|
lastOffset = entity.offset + (skipEntity ? 0 : entity.length) |
|
|
} |
|
|
html.push(encodeEntities(text.substr(lastOffset))) |
|
|
|
|
|
text = $sanitize(html.join('')) |
|
|
|
|
|
if (!options.nested && (emojiFound || options.hasNested)) { |
|
|
text = text.replace(/\ufe0f|️|�|‍/g, '', text) |
|
|
var emojiSizeClass = curEmojiSize == 18 ? '' : (' emoji-w' + curEmojiSize) |
|
|
text = text.replace(/<span((?: [^>]*)?) class="emoji emoji-(\d)-(\d+)-(\d+)"(.+?)<\/span>/g, |
|
|
'<span$1 class="emoji ' + emojiSizeClass + ' emoji-spritesheet-$2" style="background-position: -$3px -$4px;" $5</span>') |
|
|
} |
|
|
|
|
|
return $sce.trustAs('html', text) |
|
|
} |
|
|
|
|
|
function wrapDraftText (text, options) { |
|
|
if (!text || !text.length) { |
|
|
return '' |
|
|
} |
|
|
|
|
|
options = options || {} |
|
|
|
|
|
var entities = options.entities |
|
|
|
|
|
if (entities === undefined) { |
|
|
entities = parseEntities(text, options) |
|
|
} |
|
|
|
|
|
var i = 0 |
|
|
var len = entities.length |
|
|
var entity |
|
|
var entityText |
|
|
var skipEntity |
|
|
var code = [] |
|
|
var lastOffset = 0 |
|
|
for (i = 0; i < len; i++) { |
|
|
entity = entities[i] |
|
|
if (entity.offset > lastOffset) { |
|
|
code.push( |
|
|
text.substr(lastOffset, entity.offset - lastOffset) |
|
|
) |
|
|
} |
|
|
else if (entity.offset < lastOffset) { |
|
|
continue |
|
|
} |
|
|
skipEntity = false |
|
|
entityText = text.substr(entity.offset, entity.length) |
|
|
switch (entity._) { |
|
|
case 'messageEntityEmoji': |
|
|
code.push( |
|
|
':', |
|
|
entity.title, |
|
|
':' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityCode': |
|
|
code.push( |
|
|
'`', entityText, '`' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityBold': |
|
|
code.push( |
|
|
'*', entityText, '*' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityItalic': |
|
|
code.push( |
|
|
'_', entityText, '_' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityPre': |
|
|
code.push( |
|
|
'```', entityText, '```' |
|
|
) |
|
|
break |
|
|
|
|
|
case 'messageEntityMentionName': |
|
|
code.push( |
|
|
'@', entity.user_id, ' (', entityText, ')' |
|
|
) |
|
|
break |
|
|
|
|
|
default: |
|
|
skipEntity = true |
|
|
} |
|
|
lastOffset = entity.offset + (skipEntity ? 0 : entity.length) |
|
|
} |
|
|
|
|
|
code.push(text.substr(lastOffset)) |
|
|
|
|
|
return code.join('') |
|
|
} |
|
|
|
|
|
function checkBrackets (url) { |
|
|
var urlLength = url.length |
|
|
var urlOpenBrackets = url.split('(').length - 1 |
|
|
var urlCloseBrackets = url.split(')').length - 1 |
|
|
|
|
|
while (urlCloseBrackets > urlOpenBrackets && |
|
|
url.charAt(urlLength - 1) === ')') { |
|
|
url = url.substr(0, urlLength - 1) |
|
|
urlCloseBrackets-- |
|
|
urlLength-- |
|
|
} |
|
|
if (urlOpenBrackets > urlCloseBrackets) { |
|
|
url = url.replace(/\)+$/, '') |
|
|
} |
|
|
return url |
|
|
} |
|
|
|
|
|
function wrapPlainText (text, options) { |
|
|
if (emojiSupported) { |
|
|
return text |
|
|
} |
|
|
if (!text || !text.length) { |
|
|
return '' |
|
|
} |
|
|
|
|
|
options = options || {} |
|
|
|
|
|
text = text.replace(/\ufe0f/g, '', text) |
|
|
|
|
|
var match |
|
|
var raw = text |
|
|
var text = [], |
|
|
emojiTitle |
|
|
|
|
|
while ((match = raw.match(fullRegExp))) { |
|
|
text.push(raw.substr(0, match.index)) |
|
|
|
|
|
if (match[8]) { |
|
|
if ((emojiCode = emojiMap[match[8]]) && |
|
|
(emojiTitle = emojiData[emojiCode][1][0])) { |
|
|
text.push(':' + emojiTitle + ':') |
|
|
} else { |
|
|
text.push(match[0]) |
|
|
} |
|
|
} else { |
|
|
text.push(match[0]) |
|
|
} |
|
|
raw = raw.substr(match.index + match[0].length) |
|
|
} |
|
|
text.push(raw) |
|
|
|
|
|
return text.join('') |
|
|
} |
|
|
|
|
|
function wrapUrl (url, unsafe) { |
|
|
if (!url.match(/^https?:\/\//i)) { |
|
|
url = 'http://' + url |
|
|
} |
|
|
var tgMeMatch |
|
|
if (unsafe == 2) { |
|
|
url = 'tg://unsafe_url?url=' + encodeURIComponent(url) |
|
|
} |
|
|
else if ( (tgMeMatch = url.match(/^https?:\/\/telegram\.me\/(.+)/))) { |
|
|
var path = tgMeMatch[1].split('/') |
|
|
switch (path[0]) { |
|
|
case 'joinchat': |
|
|
url = 'tg://join?invite=' + path[1] |
|
|
break |
|
|
case 'addstickers': |
|
|
url = 'tg://addstickers?set=' + path[1] |
|
|
break |
|
|
default: |
|
|
if (path[1] && path[1].match(/^\d+$/)) { |
|
|
url = 'tg://resolve?domain=' + path[0] + '&post=' + path[1] |
|
|
} |
|
|
else if (!path[1]) { |
|
|
var domainQuery = path[0].split('?') |
|
|
url = 'tg://resolve?domain=' + domainQuery[0] + (domainQuery[1] ? '&' + domainQuery[1] : '') |
|
|
} |
|
|
} |
|
|
} |
|
|
else if (unsafe) { |
|
|
url = 'tg://unsafe_url?url=' + encodeURIComponent(url) |
|
|
} |
|
|
return url |
|
|
} |
|
|
}) |
|
|
|
|
|
.service('ServerTimeManager', function (Storage) { |
|
|
var timestampNow = tsNow(true) |
|
|
var midnightNoOffset = timestampNow - (timestampNow % 86400) |
|
|
var midnightOffseted = new Date() |
|
|
midnightOffseted.setHours(0) |
|
|
midnightOffseted.setMinutes(0) |
|
|
midnightOffseted.setSeconds(0) |
|
|
|
|
|
var midnightOffset = midnightNoOffset - (Math.floor(+midnightOffseted / 1000)) |
|
|
|
|
|
var serverTimeOffset = 0 |
|
|
var timeParams = { |
|
|
midnightOffset: midnightOffset, |
|
|
serverTimeOffset: serverTimeOffset |
|
|
} |
|
|
|
|
|
Storage.get('server_time_offset').then(function (to) { |
|
|
if (to) { |
|
|
serverTimeOffset = to |
|
|
timeParams.serverTimeOffset = to |
|
|
} |
|
|
}) |
|
|
|
|
|
return timeParams |
|
|
})
|
|
|
|
