103 lines
2.9 KiB
JavaScript
103 lines
2.9 KiB
JavaScript
var gdrive = (function() {
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var CLIENT_ID = '241271498917-jpto9lls9fqnem1e4h6ppds9uob8rpvu.apps.googleusercontent.com';
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var SCOPES = [ 'https://www.googleapis.com/auth/drive.install',
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'https://www.googleapis.com/auth/drive.file' ];
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var driveEnabled = false;
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var gdrive = {};
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function askAuth(immediate, callback) {
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if (!driveEnabled) {
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gapi.auth.authorize({ 'client_id' : CLIENT_ID, 'scope' : SCOPES,
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'immediate' : immediate }, function(authResult) {
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if (authResult && !authResult.error) {
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// $("#drive-link").hide();
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gapi.client.load('drive', 'v2', function() {
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driveEnabled = true;
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callback();
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});
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}
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});
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} else {
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callback();
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}
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}
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function uploadFile(fileId, parentId, title, content, callback) {
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setWorkingIndicator(FLAG_GDRIVE_UPLOAD);
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var boundary = '-------314159265358979323846';
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var delimiter = "\r\n--" + boundary + "\r\n";
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var close_delim = "\r\n--" + boundary + "--";
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var contentType = 'text/x-markdown';
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var metadata = { title : title, mimeType : contentType };
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if (parentId) {
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// Specify the directory
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metadata.parents = [ { kind : 'drive#fileLink', id : parentId } ];
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}
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var path = '/upload/drive/v2/files';
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var method = 'POST';
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if (fileId) {
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// If it's an update
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path += fileId;
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method = 'PUT';
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}
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var base64Data = btoa(content);
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var multipartRequestBody = delimiter
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+ 'Content-Type: application/json\r\n\r\n'
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+ JSON.stringify(metadata) + delimiter + 'Content-Type: '
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+ contentType + '\r\n' + 'Content-Transfer-Encoding: base64\r\n'
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+ '\r\n' + base64Data + close_delim;
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var request = gapi.client.request({
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'path' : path,
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'method' : method,
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'params' : { 'uploadType' : 'multipart', },
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'headers' : { 'Content-Type' : 'multipart/mixed; boundary="'
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+ boundary + '"', }, 'body' : multipartRequestBody, });
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request.execute(function(file) {
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unsetWorkingIndicator(FLAG_GDRIVE_UPLOAD);
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var fileSyncIndex = SYNC_PROVIDER_GDRIVE + file.id;
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localStorage[fileSyncIndex + ".etag"] = file.etag;
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if (callback) {
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callback(fileSyncIndex);
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}
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});
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}
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;
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gdrive.init = function() {
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askAuth(true, function() {
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try {
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var state = JSON.parse(decodeURI((/state=(.+?)(&|$)/
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.exec(location.search) || [ , null ])[1]));
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if (state.action == 'create') {
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uploadFile(undefined, state.folderId,
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fileManager.currentFile, fileManager.content, function(
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file) {
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console.log(file);
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});
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}
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} catch (e) {
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}
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});
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};
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gdrive.createFile = function(title, content, callback) {
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askAuth(false, function() {
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uploadFile(undefined, undefined, title, content, callback);
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});
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};
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gdrive.updateFile = function(id, title, content, callback) {
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askAuth(false, function() {
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uploadFile(id, undefined, title, content, callback);
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});
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};
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return gdrive;
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})();
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