Removing google drive integration

It's sad but it's not working. For multiple releases this should be
already broken which shows how often it's used.

As there is also a security issue related to that, it's better to
remove the feature completely. Whoever wants to rewrite it, feel free to
go.

This commit removes the Google Drive integration from HackMD's Frontend
editor and this way removes the need to provide any API key and Client
ID in the frontend.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>

1 files changed, 0 insertions, 118 deletions

diff --git a/public/js/google-drive-picker.js b/public/js/google-drive-picker.js
deleted file mode 100644
index 5006cd25..00000000
--- a/public/js/google-drive-picker.js
+++ /dev/null
@@ -1,118 +0,0 @@
-/** !
- * Google Drive File Picker Example
- * By Daniel Lo Nigro (http://dan.cx/)
- */
-(function () {
-  /**
-   * Initialise a Google Driver file picker
-   */
-  var FilePicker = window.FilePicker = function (options) {
-    // Config
-    this.apiKey = options.apiKey
-    this.clientId = options.clientId
-
-    // Elements
-    this.buttonEl = options.buttonEl
-
-    // Events
-    this.onSelect = options.onSelect
-    this.buttonEl.on('click', this.open.bind(this))
-
-    // Disable the button until the API loads, as it won't work properly until then.
-    this.buttonEl.prop('disabled', true)
-
-    // Load the drive API
-    window.gapi.client.setApiKey(this.apiKey)
-    window.gapi.client.load('drive', 'v2', this._driveApiLoaded.bind(this))
-    window.google.load('picker', '1', { callback: this._pickerApiLoaded.bind(this) })
-  }
-
-  FilePicker.prototype = {
-    /**
-     * Open the file picker.
-     */
-    open: function () {
-      // Check if the user has already authenticated
-      var token = window.gapi.auth.getToken()
-      if (token) {
-        this._showPicker()
-      } else {
-        // The user has not yet authenticated with Google
-        // We need to do the authentication before displaying the Drive picker.
-        this._doAuth(false, function () { this._showPicker() }.bind(this))
-      }
-    },
-
-    /**
-     * Show the file picker once authentication has been done.
-     * @private
-     */
-    _showPicker: function () {
-      var accessToken = window.gapi.auth.getToken().access_token
-      var view = new window.google.picker.DocsView()
-      view.setMimeTypes('text/markdown,text/html')
-      view.setIncludeFolders(true)
-      view.setOwnedByMe(true)
-      this.picker = new window.google.picker.PickerBuilder()
-                      .enableFeature(window.google.picker.Feature.NAV_HIDDEN)
-                      .addView(view)
-                      .setAppId(this.clientId)
-                      .setOAuthToken(accessToken)
-                      .setCallback(this._pickerCallback.bind(this))
-                      .build()
-                      .setVisible(true)
-    },
-
-    /**
-     * Called when a file has been selected in the Google Drive file picker.
-     * @private
-     */
-    _pickerCallback: function (data) {
-      if (data[window.google.picker.Response.ACTION] === window.google.picker.Action.PICKED) {
-        var file = data[window.google.picker.Response.DOCUMENTS][0]
-        var id = file[window.google.picker.Document.ID]
-        var request = window.gapi.client.drive.files.get({
-          fileId: id
-        })
-        request.execute(this._fileGetCallback.bind(this))
-      }
-    },
-    /**
-     * Called when file details have been retrieved from Google Drive.
-     * @private
-     */
-    _fileGetCallback: function (file) {
-      if (this.onSelect) {
-        this.onSelect(file)
-      }
-    },
-
-    /**
-     * Called when the Google Drive file picker API has finished loading.
-     * @private
-     */
-    _pickerApiLoaded: function () {
-      this.buttonEl.prop('disabled', false)
-    },
-
-    /**
-     * Called when the Google Drive API has finished loading.
-     * @private
-     */
-    _driveApiLoaded: function () {
-      this._doAuth(true)
-    },
-
-    /**
-     * Authenticate with Google Drive via the Google JavaScript API.
-     * @private
-     */
-    _doAuth: function (immediate, callback) {
-      window.gapi.auth.authorize({
-        client_id: this.clientId,
-        scope: 'https://www.googleapis.com/auth/drive.readonly',
-        immediate: immediate
-      }, callback || function () {})
-    }
-  }
-}())