1179 lines
44 KiB
JavaScript
1179 lines
44 KiB
JavaScript
define([
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'jquery',
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], function ($) {
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var module = {};
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var Messages = {};
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var ROOT = module.ROOT = "root";
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var UNSORTED = module.UNSORTED = "unsorted";
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var TRASH = module.TRASH = "trash";
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var TEMPLATE = module.TEMPLATE = "template";
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module.init = function (files, config) {
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var Cryptpad = config.Cryptpad;
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Messages = Cryptpad.Messages;
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var FILES_DATA = Cryptpad.storageKey;
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var NEW_FOLDER_NAME = Messages.fm_newFolder;
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var NEW_FILE_NAME = Messages.fm_newFile;
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//var DEBUG = config.DEBUG || false;
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var logging = function () {
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console.log.apply(console, arguments);
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};
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var log = config.log || logging;
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var logError = config.logError || logging;
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var debug = config.debug || logging;
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var workgroup = config.workgroup;
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var exp = {};
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var error = exp.error = function() {
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exp.fixFiles();
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console.error.apply(console, arguments);
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};
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exp.getStructure = function () {
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var a = {};
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a[ROOT] = {};
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a[UNSORTED] = [];
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a[TRASH] = {};
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a[FILES_DATA] = [];
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a[TEMPLATE] = [];
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return a;
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};
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var pushFileData = exp.pushData = function (data) {
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Cryptpad.pinPads([Cryptpad.hrefToHexChannelId(data.href)], function (e, hash) {
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console.log(hash);
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});
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files[FILES_DATA].push(data);
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};
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var spliceFileData = exp.removeData = function (idx) {
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var data = files[FILES_DATA][idx];
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if (typeof data === "object") {
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Cryptpad.unpinPads([Cryptpad.hrefToHexChannelId(data.href)], function (e, hash) {
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console.log(hash);
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});
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}
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files[FILES_DATA].splice(idx, 1);
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};
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var comparePath = exp.comparePath = function (a, b) {
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if (!a || !b || !$.isArray(a) || !$.isArray(b)) { return false; }
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if (a.length !== b.length) { return false; }
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var result = true;
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var i = a.length - 1;
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while (result && i >= 0) {
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result = a[i] === b[i];
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i--;
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}
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return result;
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};
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var isPathInRoot = exp.isPathInRoot = function (path) {
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return path[0] && path[0] === ROOT;
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};
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var isPathInUnsorted = exp.isPathInUnsorted = function (path) {
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return path[0] && path[0] === UNSORTED;
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};
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var isPathInTemplate = exp.isPathInTemplate = function (path) {
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return path[0] && path[0] === TEMPLATE;
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};
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var isPathInHrefArray = exp.isPathInHrefArray = function (path) {
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return isPathInUnsorted(path) || isPathInTemplate(path);
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};
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var isPathInTrash = exp.isPathInTrash = function (path) {
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return path[0] && path[0] === TRASH;
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};
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var isInTrashRoot = exp.isInTrashRoot = function (path) {
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return path[0] === TRASH && path.length === 4;
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};
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exp.isPathInFilesData = function (path) {
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return path[0] && path[0] === FILES_DATA;
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};
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var isFile = exp.isFile = function (element) {
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return typeof(element) === "string";
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};
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exp.isReadOnlyFile = function (element) {
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if (!isFile(element)) { return false; }
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var parsed = Cryptpad.parsePadUrl(element);
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if (!parsed) { return false; }
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var hash = parsed.hash;
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var pHash = Cryptpad.parseHash(hash);
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if (pHash && !pHash.mode) { return; }
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return pHash && pHash.mode === 'view';
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};
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var isFolder = exp.isFolder = function (element) {
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return typeof(element) !== "string";
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};
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exp.isFolderEmpty = function (element) {
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if (typeof(element) !== "object") { return false; }
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return Object.keys(element).length === 0;
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};
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exp.hasSubfolder = function (element, trashRoot) {
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if (typeof(element) !== "object") { return false; }
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var subfolder = 0;
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var addSubfolder = function (el) {
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subfolder += isFolder(el.element) ? 1 : 0;
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};
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for (var f in element) {
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if (trashRoot) {
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if ($.isArray(element[f])) {
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element[f].forEach(addSubfolder);
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}
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} else {
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subfolder += isFolder(element[f]) ? 1 : 0;
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}
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}
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return subfolder;
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};
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exp.hasFile = function (element, trashRoot) {
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if (typeof(element) !== "object") { return false; }
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var file = 0;
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var addFile = function (el) {
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file += isFile(el.element) ? 1 : 0;
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};
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for (var f in element) {
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if (trashRoot) {
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if ($.isArray(element[f])) {
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element[f].forEach(addFile);
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}
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} else {
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file += isFile(element[f]) ? 1 : 0;
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}
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}
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return file;
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};
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var isSubpath = exp.isSubpath = function (path, parentPath) {
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var pathA = parentPath.slice();
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var pathB = path.slice(0, pathA.length);
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return comparePath(pathA, pathB);
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};
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var getAvailableName = function (parentEl, name) {
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if (typeof(parentEl[name]) === "undefined") { return name; }
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var newName = name;
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var i = 1;
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while (typeof(parentEl[newName]) !== "undefined") {
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newName = name + "_" + i;
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i++;
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}
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return newName;
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};
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var compareFiles = function (fileA, fileB) {
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// Compare string, might change in the future
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return fileA === fileB;
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};
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var isFileInTree = function (file, root) {
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if (isFile(root)) {
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return compareFiles(file, root);
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}
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var inTree = false;
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for (var e in root) {
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inTree = isFileInTree(file, root[e]);
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if (inTree) { break; }
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}
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return inTree;
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};
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/* var isFileInTrash = function (file) {
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var inTrash = false;
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var root = files[TRASH];
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var filter = function (trashEl) {
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inTrash = isFileInTree(file, trashEl.element);
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return inTrash;
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};
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for (var e in root) {
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if (!$.isArray(root[e])) {
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error("Trash contains a non-array element");
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return;
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}
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root[e].some(filter);
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if (inTrash) { break; }
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}
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return inTrash;
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};*/
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var getUnsortedFiles = exp.getUnsortedFiles = function () {
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if (!files[UNSORTED]) {
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files[UNSORTED] = [];
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}
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return files[UNSORTED].slice();
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};
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var getTemplateFiles = exp.getTemplateFiles = function () {
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if (!files[TEMPLATE]) {
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files[TEMPLATE] = [];
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}
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return files[TEMPLATE].slice();
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};
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var getFilesRecursively = function (root, arr) {
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for (var e in root) {
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if (isFile(root[e])) {
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if(arr.indexOf(root[e]) === -1) { arr.push(root[e]); }
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} else {
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getFilesRecursively(root[e], arr);
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}
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}
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};
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var getRootFiles = function () {
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var ret = [];
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getFilesRecursively(files[ROOT], ret);
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return ret;
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};
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var getTrashFiles = exp.getTrashFiles = function () {
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var root = files[TRASH];
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var ret = [];
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var addFiles = function (el) {
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if (isFile(el.element)) {
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if(ret.indexOf(el.element) === -1) { ret.push(el.element); }
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} else {
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getFilesRecursively(el.element, ret);
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}
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};
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for (var e in root) {
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if (!$.isArray(root[e])) {
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error("Trash contains a non-array element");
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return;
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}
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root[e].forEach(addFiles);
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}
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return ret;
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};
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exp.getFilesDataFiles = function () {
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var ret = [];
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files[FILES_DATA].forEach(function (el) {
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if (el.href && ret.indexOf(el.href) === -1) {
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ret.push(el.href);
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}
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});
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return ret;
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};
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var _findFileInRoot = function (path, href) {
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if (path[0] !== ROOT && path[0] !== TRASH) { return []; }
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var paths = [];
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var root = exp.findElement(files, path);
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var addPaths = function (p) {
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if (paths.indexOf(p) === -1) {
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paths.push(p);
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}
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};
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if (isFile(root)) {
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if (compareFiles(href, root)) {
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if (paths.indexOf(path) === -1) {
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paths.push(path);
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}
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}
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return paths;
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}
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for (var e in root) {
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var nPath = path.slice();
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nPath.push(e);
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_findFileInRoot(nPath, href).forEach(addPaths);
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}
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return paths;
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};
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var _findFileInHrefArray = function (rootName, href) {
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var unsorted = files[rootName].slice();
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var ret = [];
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var i = -1;
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while ((i = unsorted.indexOf(href, i+1)) !== -1){
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ret.push([rootName, i]);
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}
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return ret;
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};
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var _findFileInTrash = function (path, href) {
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var root = exp.findElement(files, path);
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var paths = [];
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var addPaths = function (p) {
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if (paths.indexOf(p) === -1) {
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paths.push(p);
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}
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};
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if (path.length === 1 && typeof(root) === 'object') {
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Object.keys(root).forEach(function (key) {
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var arr = root[key];
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if (!Array.isArray(arr)) { return; }
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var nPath = path.slice();
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nPath.push(key);
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_findFileInTrash(nPath, href).forEach(addPaths);
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});
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}
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if (path.length === 2) {
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if (!Array.isArray(root)) { return []; }
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root.forEach(function (el, i) {
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var nPath = path.slice();
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nPath.push(i);
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nPath.push('element');
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if (isFile(el.element)) {
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if (compareFiles(href, el.element)) {
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addPaths(nPath);
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}
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return;
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}
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_findFileInTrash(nPath, href).forEach(addPaths);
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});
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}
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if (path.length >= 4) {
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_findFileInRoot(path, href).forEach(addPaths);
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}
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return paths;
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};
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var findFile = exp.findFile = function (href) {
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var rootpaths = _findFileInRoot([ROOT], href);
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var unsortedpaths = _findFileInHrefArray(UNSORTED, href);
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var templatepaths = _findFileInHrefArray(TEMPLATE, href);
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var trashpaths = _findFileInTrash([TRASH], href);
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return rootpaths.concat(unsortedpaths, templatepaths, trashpaths);
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};
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exp.search = function (value) {
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if (typeof(value) !== "string") { return []; }
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var res = [];
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// Search in ROOT
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var findIn = function (root) {
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Object.keys(root).forEach(function (k) {
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if (isFile(root[k])) {
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if (k.toLowerCase().indexOf(value.toLowerCase()) !== -1) {
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res.push(root[k]);
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}
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return;
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}
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findIn(root[k]);
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});
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};
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findIn(files[ROOT]);
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// Search in TRASH
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var trash = files[TRASH];
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Object.keys(trash).forEach(function (k) {
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if (k.toLowerCase().indexOf(value.toLowerCase()) !== -1) {
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trash[k].forEach(function (el) {
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if (isFile(el.element)) {
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res.push(el.element);
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}
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});
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}
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trash[k].forEach(function (el) {
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if (isFolder(el.element)) {
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findIn(el.element);
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}
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});
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});
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// Search title
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var allFilesList = files[FILES_DATA].slice();
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allFilesList.forEach(function (t) {
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if (t.title && t.title.toLowerCase().indexOf(value.toLowerCase()) !== -1) {
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res.push(t.href);
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}
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});
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// Search Href
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var href = Cryptpad.getRelativeHref(value);
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if (href) {
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res.push(href);
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}
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res = Cryptpad.deduplicateString(res);
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var ret = [];
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res.forEach(function (l) {
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//var paths = findFile(l);
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ret.push({
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paths: findFile(l),
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data: exp.getFileData(l)
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});
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});
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return ret;
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};
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// Remove the selected 'href' from the tree located at 'path', and push its locations to the 'paths' array
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var removeFileFromRoot = function (path, href) {
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var paths = [];
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var root = exp.findElement(files, path);
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var rememberUnknownPath = function (p) {
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if (paths.indexOf(p) === -1) {
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paths.push(p);
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}
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};
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if (isFile(root)) { return; }
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for (var e in root) {
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if (isFile(root[e])) {
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if (compareFiles(href, root[e])) {
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root[e] = undefined;
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delete root[e];
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if (paths.indexOf(path) === -1) {
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paths.push(path);
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}
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}
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} else {
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var nPath = path.slice();
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nPath.push(e);
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removeFileFromRoot(nPath, href).forEach(rememberUnknownPath);
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}
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}
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return paths;
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};
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var removePadAttribute = function (f) {
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Object.keys(files).forEach(function (key) {
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var hash = f.indexOf('#') !== -1 ? f.slice(f.indexOf('#') + 1) : null;
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if (hash && key.indexOf(hash) === 0) {
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debug("Deleting pad attribute in the realtime object");
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files[key] = undefined;
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delete files[key];
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}
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});
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};
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var checkDeletedFiles = function () {
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// Nothing in FILES_DATA for workgroups
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if (workgroup) { return; }
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var rootFiles = getRootFiles();
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var unsortedFiles = getUnsortedFiles();
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var templateFiles = getTemplateFiles();
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var trashFiles = getTrashFiles();
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var toRemove = [];
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files[FILES_DATA].forEach(function (arr) {
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var f = arr.href;
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if (rootFiles.indexOf(f) === -1
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&& unsortedFiles.indexOf(f) === -1
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&& trashFiles.indexOf(f) === -1
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&& templateFiles.indexOf(f) === -1) {
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toRemove.push(arr);
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}
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});
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toRemove.forEach(function (f) {
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var idx = files[FILES_DATA].indexOf(f);
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if (idx !== -1) {
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debug("Removing", f, "from filesData");
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spliceFileData(idx);
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removePadAttribute(f.href);
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}
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});
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};
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var deleteFromObject = exp.deletePathPermanently = function (path) {
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var parentPath = path.slice();
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var key = parentPath.pop();
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var parentEl = exp.findElement(files, parentPath);
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if (isInTrashRoot(path)) {
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files[TRASH][path[1]].splice(path[2], 1);
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} else if (isPathInHrefArray(path)) {
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parentEl.splice(key, 1);
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} else {
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parentEl[key] = undefined;
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delete parentEl[key];
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}
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checkDeletedFiles();
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};
|
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|
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// Permanently delete multiple files at once using a list of paths
|
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// NOTE: We have to be careful when removing elements from arrays (trash root, unsorted or template)
|
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var deleteHrefs = function (hrefs) {
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hrefs.forEach(function (obj) {
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var idx = files[obj.root].indexOf(obj.href);
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files[obj.root].splice(idx, 1);
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});
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};
|
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var deleteMultipleTrashRoot = function (roots) {
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roots.forEach(function (obj) {
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var idx = files[TRASH][obj.name].indexOf(obj.el);
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files[TRASH][obj.name].splice(idx, 1);
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});
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};
|
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exp.deletePathsPermanently = function (paths) {
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var hrefPaths = paths.filter(isPathInHrefArray);
|
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var rootPaths = paths.filter(isPathInRoot);
|
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var trashPaths = paths.filter(isPathInTrash);
|
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|
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var hrefs = [];
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hrefPaths.forEach(function (path) {
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var href = exp.findElement(files, path);
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hrefs.push({
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root: path[0],
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href: href
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});
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});
|
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deleteHrefs(hrefs);
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|
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rootPaths.forEach(function (path) {
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var parentPath = path.slice();
|
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var key = parentPath.pop();
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var parentEl = exp.findElement(files, parentPath);
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parentEl[key] = undefined;
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delete parentEl[key];
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});
|
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|
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var trashRoot = [];
|
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trashPaths.forEach(function (path) {
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var parentPath = path.slice();
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var key = parentPath.pop();
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var parentEl = exp.findElement(files, parentPath);
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// Trash root: we have array here, we can't just splice with the path otherwise we might break the path
|
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// of another element in the loop
|
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if (path.length === 4) {
|
|
trashRoot.push({
|
|
name: path[1],
|
|
el: parentEl
|
|
});
|
|
return;
|
|
}
|
|
// Trash but not root: it's just a tree so remove the key
|
|
parentEl[key] = undefined;
|
|
delete parentEl[key];
|
|
});
|
|
deleteMultipleTrashRoot(trashRoot);
|
|
|
|
checkDeletedFiles();
|
|
};
|
|
|
|
// Find an element in a object following a path, resursively
|
|
// NOTE: it is always used with an absolute path and root === files in our code
|
|
var findElement = exp.findElement = function (root, pathInput) {
|
|
if (!pathInput) {
|
|
error("Invalid path:\n", pathInput, "\nin root\n", root);
|
|
return;
|
|
}
|
|
if (pathInput.length === 0) { return root; }
|
|
var path = pathInput.slice();
|
|
var key = path.shift();
|
|
if (typeof root[key] === "undefined") {
|
|
debug("Unable to find the key '" + key + "' in the root object provided:", root);
|
|
return;
|
|
}
|
|
return findElement(root[key], path);
|
|
};
|
|
|
|
// Get the object {element: element, path: [path]} from a trash root path
|
|
var getTrashElementData = exp.getTrashElementData = function (trashPath) {
|
|
if (!isInTrashRoot) {
|
|
debug("Called getTrashElementData on a element not in trash root: ", trashPath);
|
|
return;
|
|
}
|
|
var parentPath = trashPath.slice();
|
|
parentPath.pop();
|
|
return findElement(files, parentPath);
|
|
};
|
|
|
|
// Get data from AllFiles (Cryptpad_RECENTPADS)
|
|
var getFileData = exp.getFileData = function (file) {
|
|
if (!file) { return; }
|
|
var res;
|
|
files[FILES_DATA].some(function(arr) {
|
|
var href = arr.href;
|
|
if (href === file) {
|
|
res = arr;
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
return res;
|
|
};
|
|
|
|
// Data from filesData
|
|
var getTitle = exp.getTitle = function (href) {
|
|
if (workgroup) { debug("No titles in workgroups"); return; }
|
|
var data = getFileData(href);
|
|
if (!href || !data) {
|
|
error("getTitle called with a non-existing href: ", href);
|
|
return;
|
|
}
|
|
return data.title;
|
|
};
|
|
|
|
var pushToTrash = function (name, element, path) {
|
|
var trash = findElement(files, [TRASH]);
|
|
|
|
if (typeof(trash[name]) === "undefined") {
|
|
trash[name] = [];
|
|
}
|
|
var trashArray = trash[name];
|
|
var trashElement = {
|
|
element: element,
|
|
path: path
|
|
};
|
|
trashArray.push(trashElement);
|
|
};
|
|
|
|
// Move to trash
|
|
var removeElement = exp.removeElement = function (path, cb, keepOld) {
|
|
if (!path || path.length < 2 || path[0] === TRASH) {
|
|
debug("Calling removeElement from a wrong path: ", path);
|
|
return;
|
|
}
|
|
var element = findElement(files, path);
|
|
var key = path[path.length - 1];
|
|
var name = isPathInHrefArray(path) ? getTitle(element) : key;
|
|
var parentPath = path.slice();
|
|
parentPath.pop();
|
|
pushToTrash(name, element, parentPath);
|
|
if (!keepOld) { deleteFromObject(path); }
|
|
if (cb) { cb(); }
|
|
};
|
|
|
|
var moveElement = exp.moveElement = function (elementPath, newParentPath, cb, keepOld) {
|
|
if (comparePath(elementPath, newParentPath)) { return; } // Nothing to do...
|
|
if (isPathInTrash(newParentPath)) {
|
|
removeElement(elementPath, cb, keepOld);
|
|
return;
|
|
}
|
|
var element = findElement(files, elementPath);
|
|
|
|
var newParent = findElement(files, newParentPath);
|
|
|
|
// Never move a folder in one of its children
|
|
if (isFolder(element) && isSubpath(newParentPath, elementPath)) {
|
|
log(Messages.fo_moveFolderToChildError);
|
|
return;
|
|
}
|
|
|
|
if (isPathInHrefArray(newParentPath)) {
|
|
if (isFolder(element)) {
|
|
log(Messages.fo_moveUnsortedError);
|
|
return;
|
|
} else {
|
|
if (elementPath[0] === newParentPath[0]) { return; }
|
|
var fileRoot = newParentPath[0];
|
|
if (files[fileRoot].indexOf(element) === -1) {
|
|
files[fileRoot].push(element);
|
|
}
|
|
if (!keepOld) { deleteFromObject(elementPath); }
|
|
if(cb) { cb(); }
|
|
return;
|
|
}
|
|
}
|
|
|
|
var name;
|
|
|
|
if (isPathInHrefArray(elementPath)) {
|
|
name = getTitle(element);
|
|
} else if (isInTrashRoot(elementPath)) {
|
|
// Element from the trash root: elementPath = [TRASH, "{dirName}", 0, 'element']
|
|
name = elementPath[1];
|
|
} else {
|
|
name = elementPath[elementPath.length-1];
|
|
}
|
|
var newName = !isPathInRoot(elementPath) ? getAvailableName(newParent, name) : name;
|
|
|
|
if (typeof(newParent[newName]) !== "undefined") {
|
|
log(Messages.fo_unavailableName);
|
|
return;
|
|
}
|
|
newParent[newName] = element;
|
|
if (!keepOld) { deleteFromObject(elementPath); }
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
// "Unsorted" is an array of href: we can't move several of them using "moveElement" in a
|
|
// loop because moveElement removes the href from the array and it changes the path for all
|
|
// the other elements. We have to move them all and then remove them from unsorted
|
|
var moveHrefArrayElements = exp.moveHrefArrayElements = function (paths, newParentPath, cb) {
|
|
if (!paths || paths.length === 0) { return; }
|
|
//if (isPathInHrefArray(newParentPath)) { return; }
|
|
var elements = {};
|
|
// Get the elements
|
|
paths.forEach(function (p) {
|
|
// Here we move only files from array categories (unsorted, template...)
|
|
if (!isPathInHrefArray(p)) { return; }
|
|
// And we check that we don't want to move to the same location
|
|
if (p[0] === newParentPath[0]) { return; }
|
|
var el = findElement(files, p);
|
|
if (el) { elements[el] = p; }
|
|
});
|
|
// Copy the elements to their new location
|
|
Object.keys(elements).forEach(function (el) {
|
|
moveElement(elements[el], newParentPath, null, true);
|
|
});
|
|
// Remove the elements from their old location
|
|
Object.keys(elements).forEach(function (el) {
|
|
var fileRoot = elements[el][0];
|
|
var idx = files[fileRoot].indexOf(el);
|
|
if (idx !== -1) {
|
|
files[fileRoot].splice(idx, 1);
|
|
}
|
|
});
|
|
if (cb) { cb(); }
|
|
};
|
|
|
|
exp.moveElements = function (paths, newParentPath, cb) {
|
|
var unsortedPaths = paths.filter(isPathInHrefArray);
|
|
moveHrefArrayElements(unsortedPaths, newParentPath);
|
|
// Copy the elements to their new location
|
|
paths.forEach(function (p) {
|
|
if (isPathInHrefArray(p)) { return; }
|
|
moveElement(p, newParentPath, null);
|
|
});
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
// Import elements in the file manager
|
|
exp.importElements = function (elements, path, cb) {
|
|
if (!elements || elements.length === 0) { return; }
|
|
var newParent = findElement(files, path);
|
|
if (!newParent) { debug("Trying to import elements into a non-existing folder"); return; }
|
|
elements.forEach(function (e) {
|
|
var el = e.el;
|
|
var key = e.name;
|
|
if (!key) { key = "???"; } // Should not happen...
|
|
newParent[key] = el;
|
|
});
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
exp.createNewFolder = function (folderPath, name, cb) {
|
|
var parentEl = findElement(files, folderPath);
|
|
var folderName = getAvailableName(parentEl, name || NEW_FOLDER_NAME);
|
|
parentEl[folderName] = {};
|
|
var newPath = folderPath.slice();
|
|
newPath.push(folderName);
|
|
cb({
|
|
newPath: newPath
|
|
});
|
|
};
|
|
|
|
var pushNewFileData = function (href, title) {
|
|
pushFileData({
|
|
href: href,
|
|
title: title,
|
|
atime: +new Date(),
|
|
ctime: +new Date()
|
|
});
|
|
};
|
|
exp.createNewFile = function (filePath, name, type, cb) {
|
|
var parentEl = findElement(files, filePath);
|
|
var fileName = getAvailableName(parentEl, name || NEW_FILE_NAME);
|
|
var href = '/' + type + '/#' + Cryptpad.createRandomHash();
|
|
parentEl[fileName] = href;
|
|
|
|
pushNewFileData(href, fileName);
|
|
|
|
var newPath = filePath.slice();
|
|
newPath.push(fileName);
|
|
cb({
|
|
newPath: newPath
|
|
});
|
|
};
|
|
|
|
// Remove an element from the trash root
|
|
var removeFromTrashArray = function (element, name) {
|
|
var array = files[TRASH][name];
|
|
if (!array || !$.isArray(array)) { return; }
|
|
// Remove the element from the trash array
|
|
var index = array.indexOf(element);
|
|
if (index > -1) {
|
|
array.splice(index, 1);
|
|
}
|
|
// Remove the array if empty to have a cleaner object in chainpad
|
|
if (array.length === 0) {
|
|
files[TRASH][name] = undefined;
|
|
delete files[TRASH][name];
|
|
}
|
|
};
|
|
|
|
// Restore an element (copy it elsewhere and remove from the trash root)
|
|
exp.restoreTrash = function (path, cb) {
|
|
if (!path || path.length !== 4 || path[0] !== TRASH) {
|
|
debug("restoreTrash was called from an element not in the trash root: ", path);
|
|
return;
|
|
}
|
|
var element = findElement(files, path);
|
|
var parentEl = getTrashElementData(path);
|
|
var newPath = parentEl.path;
|
|
if (isPathInHrefArray(newPath)) {
|
|
var fileRoot = newPath[0];
|
|
if (files[fileRoot].indexOf(element) === -1) {
|
|
files[fileRoot].push(element);
|
|
}
|
|
removeFromTrashArray(parentEl, path[1]);
|
|
cb();
|
|
return;
|
|
}
|
|
// Find the new parent element
|
|
var newParentEl = findElement(files, newPath);
|
|
while (newPath.length > 1 && !newParentEl) {
|
|
newPath.pop();
|
|
newParentEl = findElement(files, newPath);
|
|
}
|
|
if (!newParentEl) {
|
|
log(Messages.fo_unableToRestore);
|
|
}
|
|
var name = getAvailableName(newParentEl, path[1]);
|
|
// Move the element
|
|
newParentEl[name] = element;
|
|
removeFromTrashArray(parentEl, path[1]);
|
|
cb();
|
|
};
|
|
|
|
// Delete permanently (remove from the trash root and from filesData)
|
|
var removeFromTrash = exp.removeFromTrash = function (path, cb, nocheck) {
|
|
if (!path || path.length < 4 || path[0] !== TRASH) { return; }
|
|
// Remove the last element from the path to get the parent path and the element name
|
|
var parentPath = path.slice();
|
|
var name;
|
|
//var element = findElement(files, path);
|
|
if (path.length === 4) { // Trash root
|
|
name = path[1];
|
|
parentPath.pop();
|
|
var parentElement = findElement(files, parentPath);
|
|
removeFromTrashArray(parentElement, name);
|
|
} else {
|
|
name = parentPath.pop();
|
|
var parentEl = findElement(files, parentPath);
|
|
if (typeof(parentEl[name]) === "undefined") {
|
|
logError("Unable to locate the element to remove from trash: ", path);
|
|
return;
|
|
}
|
|
parentEl[name] = undefined;
|
|
delete parentEl[name];
|
|
}
|
|
if (!nocheck) {
|
|
checkDeletedFiles();
|
|
}
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
exp.emptyTrash = function (cb) {
|
|
files[TRASH] = {};
|
|
checkDeletedFiles();
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
exp.deleteFileData = function (href, cb) {
|
|
if (workgroup) { return; }
|
|
|
|
var toRemove = [];
|
|
files[FILES_DATA].forEach(function (arr) {
|
|
var f = arr.href;
|
|
if (f === href) {
|
|
toRemove.push(arr);
|
|
}
|
|
});
|
|
toRemove.forEach(function (f) {
|
|
var idx = files[FILES_DATA].indexOf(f);
|
|
if (idx !== -1) {
|
|
debug("Removing", f, "from filesData");
|
|
spliceFileData(idx);
|
|
// Remove the "padAttributes" stored in the realtime object for that pad
|
|
removePadAttribute(f.href);
|
|
}
|
|
});
|
|
|
|
if(cb) { cb(); }
|
|
};
|
|
|
|
exp.renameElement = function (path, newName, cb) {
|
|
if (path.length <= 1) {
|
|
logError('Renaming `root` is forbidden');
|
|
return;
|
|
}
|
|
if (!newName || newName.trim() === "") { return; }
|
|
// Copy the element path and remove the last value to have the parent path and the old name
|
|
var element = findElement(files, path);
|
|
var parentPath = path.slice();
|
|
var oldName = parentPath.pop();
|
|
if (oldName === newName) {
|
|
return;
|
|
}
|
|
var parentEl = findElement(files, parentPath);
|
|
if (typeof(parentEl[newName]) !== "undefined") {
|
|
log(Messages.fo_existingNameError);
|
|
return;
|
|
}
|
|
parentEl[newName] = element;
|
|
parentEl[oldName] = undefined;
|
|
delete parentEl[oldName];
|
|
cb();
|
|
};
|
|
|
|
|
|
exp.forgetPad = function (href) {
|
|
if (workgroup) { return; }
|
|
if (!href || !isFile(href)) { return; }
|
|
var path;
|
|
var rootFiles = getRootFiles().slice();
|
|
if (rootFiles.indexOf(href) !== -1) {
|
|
var paths = removeFileFromRoot([ROOT], href);
|
|
path = paths[0];
|
|
}
|
|
var unsortedIdx = getUnsortedFiles().indexOf(href);
|
|
if (unsortedIdx !== -1) {
|
|
files[UNSORTED].splice(unsortedIdx, 1);
|
|
path = [UNSORTED];
|
|
}
|
|
var templateIdx = getTemplateFiles().indexOf(href);
|
|
if (templateIdx !== -1) {
|
|
files[TEMPLATE].splice(templateIdx, 1);
|
|
path = [TEMPLATE];
|
|
}
|
|
if (!path) { return; }
|
|
var key = getTitle(href);
|
|
pushToTrash(key, href, path);
|
|
};
|
|
|
|
var addPad = exp.addPad = function (href, path, name) {
|
|
if (workgroup) { return; }
|
|
if (!href) { return; }
|
|
var unsortedFiles = getUnsortedFiles();
|
|
var rootFiles = getRootFiles();
|
|
var trashFiles = getTrashFiles();
|
|
var templateFiles = getTemplateFiles();
|
|
var newPath, parentEl;
|
|
if (path) {
|
|
newPath = decodeURIComponent(path).split(',');
|
|
}
|
|
if (path && isPathInHrefArray(newPath)) {
|
|
parentEl = findElement(files, newPath);
|
|
parentEl.push(href);
|
|
return;
|
|
}
|
|
if (path && isPathInRoot(newPath) && name) {
|
|
parentEl = findElement(files, newPath);
|
|
if (parentEl) {
|
|
var newName = getAvailableName(parentEl, name);
|
|
parentEl[newName] = href;
|
|
return;
|
|
}
|
|
}
|
|
if (unsortedFiles.indexOf(href) === -1 && rootFiles.indexOf(href) === -1 && templateFiles.indexOf(href) === -1 && trashFiles.indexOf(href) === -1) {
|
|
files[UNSORTED].push(href);
|
|
}
|
|
};
|
|
|
|
var replaceFile = function (path, o, n) {
|
|
var root = exp.findElement(files, path);
|
|
|
|
if (isFile(root)) { return; }
|
|
for (var e in root) {
|
|
if (isFile(root[e])) {
|
|
if (compareFiles(o, root[e])) {
|
|
root[e] = n;
|
|
}
|
|
} else {
|
|
var nPath = path.slice();
|
|
nPath.push(e);
|
|
replaceFile(nPath, o, n);
|
|
}
|
|
}
|
|
};
|
|
|
|
// Replace a href by a stronger one everywhere in the drive (except FILES_DATA)
|
|
exp.replaceHref = function (o, n) {
|
|
if (!isFile(o) || !isFile(n)) { return; }
|
|
var paths = findFile(o);
|
|
|
|
// Remove all the occurences in the trash
|
|
// Replace all the occurences not in the trash
|
|
// If all the occurences are in the trash or no occurence, add the pad to unsorted
|
|
var allInTrash = true;
|
|
paths.forEach(function (p) {
|
|
if (p[0] === TRASH) {
|
|
removeFromTrash(p, null, true); // 3rd parameter means skip "checkDeletedFiles"
|
|
return;
|
|
} else {
|
|
allInTrash = false;
|
|
var parentPath = p.slice();
|
|
var key = parentPath.pop();
|
|
var parentEl = findElement(files, parentPath);
|
|
parentEl[key] = n;
|
|
}
|
|
});
|
|
if (allInTrash) {
|
|
addPad(n);
|
|
}
|
|
};
|
|
|
|
// addTemplate is called when we want to add a new pad, never visited, to the templates list
|
|
// first, we must add it to FILES_DATA, so the input has to be an fileDAta object
|
|
exp.addTemplate = function (fileData) {
|
|
if (workgroup) { return; }
|
|
if (typeof fileData !== "object" || !fileData.href || !fileData.title) {
|
|
console.error("filedata object expected to add a new template");
|
|
return;
|
|
}
|
|
|
|
var href = fileData.href;
|
|
var test = files[FILES_DATA].some(function (o) {
|
|
return o.href === href;
|
|
});
|
|
if (!test) {
|
|
pushFileData(fileData);
|
|
}
|
|
if (files[TEMPLATE].indexOf(href) === -1) {
|
|
files[TEMPLATE].push(href);
|
|
}
|
|
};
|
|
|
|
exp.listTemplates = function () {
|
|
if (workgroup) { return; }
|
|
var templateFiles = getTemplateFiles();
|
|
var res = [];
|
|
templateFiles.forEach(function (f) {
|
|
var data = getFileData(f);
|
|
res.push(JSON.parse(JSON.stringify(data)));
|
|
});
|
|
return res;
|
|
};
|
|
|
|
var uniq = function (a) {
|
|
var seen = {};
|
|
return a.filter(function(item) {
|
|
return seen.hasOwnProperty(item) ? false : (seen[item] = true);
|
|
});
|
|
};
|
|
|
|
exp.fixFiles = function () {
|
|
// Explore the tree and check that everything is correct:
|
|
// * 'root', 'trash', 'unsorted' and 'filesData' exist and are objects
|
|
// * ROOT: Folders are objects, files are href
|
|
// * TRASH: Trash root contains only arrays, each element of the array is an object {element:.., path:..}
|
|
// * FILES_DATA: - Data (title, cdate, adte) are stored in filesData. filesData contains only href keys linking to object with title, cdate, adate.
|
|
// - Dates (adate, cdate) can be parsed/formatted
|
|
// - All files in filesData should be either in 'root', 'trash' or 'unsorted'. If that's not the case, copy the fily to 'unsorted'
|
|
// * UNSORTED: Contains only files (href), and does not contains files that are in ROOT
|
|
debug("Cleaning file system...");
|
|
|
|
var before = JSON.stringify(files);
|
|
|
|
var fixRoot = function (elem) {
|
|
if (typeof(files[ROOT]) !== "object") { debug("ROOT was not an object"); files[ROOT] = {}; }
|
|
var element = elem || files[ROOT];
|
|
for (var el in element) {
|
|
if (!isFile(element[el]) && !isFolder(element[el])) {
|
|
debug("An element in ROOT was not a folder nor a file. ", element[el]);
|
|
element[el] = undefined;
|
|
delete element[el];
|
|
} else if (isFolder(element[el])) {
|
|
fixRoot(element[el]);
|
|
}
|
|
}
|
|
};
|
|
var fixTrashRoot = function () {
|
|
if (typeof(files[TRASH]) !== "object") { debug("TRASH was not an object"); files[TRASH] = {}; }
|
|
var tr = files[TRASH];
|
|
var toClean;
|
|
var addToClean = function (obj, idx) {
|
|
if (typeof(obj) !== "object") { toClean.push(idx); return; }
|
|
if (!isFile(obj.element) && !isFolder(obj.element)) { toClean.push(idx); return; }
|
|
if (!$.isArray(obj.path)) { toClean.push(idx); return; }
|
|
};
|
|
for (var el in tr) {
|
|
if (!$.isArray(tr[el])) {
|
|
debug("An element in TRASH root is not an array. ", tr[el]);
|
|
tr[el] = undefined;
|
|
delete tr[el];
|
|
} else {
|
|
toClean = [];
|
|
tr[el].forEach(addToClean);
|
|
for (var i = toClean.length-1; i>=0; i--) {
|
|
tr[el].splice(toClean[i], 1);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
var fixUnsorted = function () {
|
|
if (!$.isArray(files[UNSORTED])) { debug("UNSORTED was not an array"); files[UNSORTED] = []; }
|
|
files[UNSORTED] = uniq(files[UNSORTED]);
|
|
var us = files[UNSORTED];
|
|
var rootFiles = getRootFiles().slice();
|
|
var templateFiles = getTemplateFiles();
|
|
var toClean = [];
|
|
us.forEach(function (el, idx) {
|
|
if (!isFile(el) || rootFiles.indexOf(el) !== -1 || templateFiles.indexOf(el) !== -1) {
|
|
toClean.push(idx);
|
|
}
|
|
});
|
|
toClean.forEach(function (idx) {
|
|
us.splice(idx, 1);
|
|
});
|
|
};
|
|
var fixTemplate = function () {
|
|
if (!$.isArray(files[TEMPLATE])) { debug("TEMPLATE was not an array"); files[TEMPLATE] = []; }
|
|
files[TEMPLATE] = uniq(files[TEMPLATE]);
|
|
var us = files[TEMPLATE];
|
|
var rootFiles = getRootFiles().slice();
|
|
var unsortedFiles = getUnsortedFiles();
|
|
var toClean = [];
|
|
us.forEach(function (el, idx) {
|
|
if (!isFile(el) || rootFiles.indexOf(el) !== -1 || unsortedFiles.indexOf(el) !== -1) {
|
|
toClean.push(idx);
|
|
}
|
|
});
|
|
toClean.forEach(function (idx) {
|
|
us.splice(idx, 1);
|
|
});
|
|
};
|
|
var fixFilesData = function () {
|
|
if (!$.isArray(files[FILES_DATA])) { debug("FILES_DATA was not an array"); files[FILES_DATA] = []; }
|
|
var fd = files[FILES_DATA];
|
|
var rootFiles = getRootFiles();
|
|
var unsortedFiles = getUnsortedFiles();
|
|
var templateFiles = getTemplateFiles();
|
|
var trashFiles = getTrashFiles();
|
|
var toClean = [];
|
|
fd.forEach(function (el) {
|
|
if (!el || typeof(el) !== "object") {
|
|
debug("An element in filesData was not an object.", el);
|
|
toClean.push(el);
|
|
return;
|
|
}
|
|
if (rootFiles.indexOf(el.href) === -1
|
|
&& unsortedFiles.indexOf(el.href) === -1
|
|
&& templateFiles.indexOf(el.href) === -1
|
|
&& trashFiles.indexOf(el.href) === -1) {
|
|
debug("An element in filesData was not in ROOT, UNSORTED or TRASH.", el);
|
|
files[UNSORTED].push(el.href);
|
|
return;
|
|
}
|
|
});
|
|
toClean.forEach(function (el) {
|
|
var idx = fd.indexOf(el);
|
|
if (idx !== -1) {
|
|
spliceFileData(idx);
|
|
}
|
|
});
|
|
};
|
|
|
|
fixRoot();
|
|
fixTrashRoot();
|
|
if (!workgroup) {
|
|
fixUnsorted();
|
|
fixTemplate();
|
|
fixFilesData();
|
|
}
|
|
|
|
if (JSON.stringify(files) !== before) {
|
|
debug("Your file system was corrupted. It has been cleaned so that the pads you visit can be stored safely");
|
|
return;
|
|
}
|
|
debug("File system was clean");
|
|
};
|
|
|
|
return exp;
|
|
};
|
|
|
|
return module;
|
|
});
|