lychee/js/modules/password.js

/**
 * @name        password.js
 * @author      Philipp Maurer
 * @author      Tobias Reich
 * @copyright   2013 by Philipp Maurer, Tobias Reich
 *
 * Password Module
 * Controls the access to password-protected albums and photos.
 */

password = {

	value: "",

	set: function(albumID) {

		var buttons,
			params;

		buttons = [
			["Set Password", function() {

				if (visible.album()) album.json.password = true;

				params = "setAlbumPassword&albumID=" + albumID + "&password=" + hex_md5($("input.password").val());
				lychee.api(params, "text", function(data) {

					if (!data) loadingBar.show("error");

				});

			}],
			["Cancel", function() {}]
		];
		modal.show("Set Password", "Set a password to protect '" + album.json.title + "' from unauthorized viewers. Only people with this password can view this album. <input class='password' type='password' placeholder='password' value=''>", buttons);

	},

	get: function(albumID, callback) {

		var passwd = $("input.password").val(),
			params;

		if (!lychee.publicMode) callback();
		else if (album.json&&album.json.password==false) callback();
		else if (albums.json&&albums.json.content[albumID].password==false) callback();
		else if (!albums.json&&!album.json) {

			// Continue without password
			album.json = {password: true};
			callback("");

		} else if (passwd==undefined) {

			// Request password
			password.getDialog(albumID, callback);

		} else {

			// Check password
			params = "checkAlbumAccess&albumID=" + albumID + "&password=" + hex_md5(passwd);
			lychee.api(params, "text", function(data) {

				if (data) {
					password.value = hex_md5(passwd);
					callback();
				} else {
					lychee.goto("");
					loadingBar.show("error", "Error", "Access denied. Wrong password!");
				}

			});

		}

	},

	getDialog: function(albumID, callback) {

		var buttons;

		buttons = [
			["Enter", function() { password.get(albumID, callback) }],
			["Cancel", lychee.goto]
		];
		modal.show("<a class='icon-lock'></a> Enter Password", "This album is protected with a password. Enter the password below to view the photos of this album: <input class='password' type='password' placeholder='password' value=''>", buttons);

	},

	remove: function(albumID) {

		var params;

		if (visible.album()) album.json.password = false;

		params = "setAlbumPassword&albumID=" + albumID + "&password=";
		lychee.api(params, "text", function(data) {

			if (!data) loadingBar.show("error");

		});

	}

}