mirror of
https://github.com/Studio-42/elFinder
synced 2026-06-08 12:37:09 +00:00
Dmitry (dio) Levashov
339 lines
7.8 KiB
JavaScript
339 lines
7.8 KiB
JavaScript
"use strict";
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/**
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* elFinder transport to support old protocol.
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*
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* @example
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* $('selector').elfinder({
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* ....
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* transport : new elFinderSupportVer1()
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* })
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*
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* @author Dmitry (dio) Levashov
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**/
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window.elFinderSupportVer1 = function(upload) {
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var self = this;
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this.upload = upload || 'auto';
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this.init = function(fm) {
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this.fm = fm;
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this.fm.parseUploadData = function(text) {
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var data;
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if (!$.trim(text)) {
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return {error : ['errResponse', 'errDataEmpty']};
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}
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try {
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data = $.parseJSON(text);
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} catch (e) {
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return {error : ['errResponse', 'errDataNotJSON']}
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}
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return self.normalize('upload', data);
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}
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}
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this.send = function(opts) {
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var self = this,
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fm = this.fm,
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dfrd = $.Deferred(),
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cmd = opts.data.cmd,
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args = [],
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_opts = {},
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data,
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xhr;
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dfrd.abort = function() {
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xhr.state() == 'pending' && xhr.abort();
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}
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switch (cmd) {
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case 'open':
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opts.data.tree = 1;
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break;
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case 'parents':
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case 'tree':
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return dfrd.resolve({tree : []});
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break;
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case 'get':
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opts.data.cmd = 'read';
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opts.data.current = fm.file(opts.data.target).phash;
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break;
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case 'put':
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opts.data.cmd = 'edit';
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opts.data.current = fm.file(opts.data.target).phash;
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break;
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case 'archive':
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case 'rm':
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opts.data.current = fm.file(opts.data.targets[0]).phash;
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break;
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case 'extract':
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case 'rename':
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case 'resize':
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opts.data.current = fm.file(opts.data.target).phash;
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break;
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case 'duplicate':
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_opts = $.extend(true, {}, opts);
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$.each(opts.data.targets, function(i, hash) {
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$.ajax($.extend(_opts, {data : {cmd : 'duplicate', target : hash, current : fm.file(hash).phash}}))
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.error(function(error) {
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fm.error(fm.res('error', 'connect'));
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})
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.done(function(data) {
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data = self.normalize('duplicate', data);
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if (data.error) {
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fm.error(data.error);
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} else if (data.added) {
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fm.trigger('add', {added : data.added});
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}
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})
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});
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return dfrd.resolve({})
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break;
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case 'mkdir':
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case 'mkfile':
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opts.data.current = opts.data.target;
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break;
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case 'paste':
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opts.data.current = opts.data.dst
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break;
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case 'size':
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return dfrd.resolve({error : fm.res('error', 'cmdsupport')});
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break;
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case 'search':
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return dfrd.resolve({error : fm.res('error', 'cmdsupport')});
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break;
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}
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// cmd = opts.data.cmd
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xhr = $.ajax(opts)
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.fail(function(error) {
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dfrd.reject(error)
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})
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.done(function(raw) {
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data = self.normalize(cmd, raw);
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// cmd != 'open' && self.fm.log(data);
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if (cmd == 'paste' && !data.error) {
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fm.sync();
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dfrd.resolve({});
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} else {
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dfrd.resolve(data);
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}
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})
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return dfrd;
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return $.ajax(opts);
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}
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// fix old connectors errors messages as possible
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// this.errors = {
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// 'Unknown command' : 'Unknown command.',
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// 'Invalid backend configuration' : 'Invalid backend configuration.',
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// 'Access denied' : 'Access denied.',
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// 'PHP JSON module not installed' : 'PHP JSON module not installed.',
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// 'File not found' : 'File not found.',
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// 'Invalid name' : 'Invalid file name.',
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// 'File or folder with the same name already exists' : 'File named "$1" already exists in this location.',
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// 'Not allowed file type' : 'Not allowed file type.',
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// 'File exceeds the maximum allowed filesize' : 'File exceeds maximum allowed size.',
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// 'Unable to copy into itself' : 'Unable to copy "$1" into itself.',
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// 'Unable to create archive' : 'Unable to create archive.',
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// 'Unable to extract files from archive' : 'Unable to extract files from "$1".'
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// }
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this.normalize = function(cmd, data) {
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var self = this,
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files = {},
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filter = function(file) { return file && file.hash && file.name && file.mime ? file : null; },
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phash;
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if ((cmd == 'tmb' || cmd == 'get')) {
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return data;
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}
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// if (data.error) {
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// $.each(data.error, function(i, msg) {
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// if (self.errors[msg]) {
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// data.error[i] = self.errors[msg];
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// }
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// });
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// }
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if (cmd == 'upload' && data.error && data.cwd) {
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data.warning = $.extend({}, data.error);
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data.error = false;
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}
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if (data.error) {
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return data;
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}
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if (cmd == 'put') {
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phash = this.fm.file(data.target.hash).phash;
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return {changed : [this.normalizeFile(data.target, phash)]};
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}
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phash = data.cwd.hash;
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if (data.tree) {
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$.each(this.normalizeTree(data.tree), function(i, file) {
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files[file.hash] = file;
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});
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}
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$.each(data.cdc||[], function(i, file) {
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var hash = file.hash;
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if (files[hash]) {
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files[hash].date = file.date;
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files[hash].locked = file.hash == phash ? true : file.rm === void(0) ? false : !file.rm;
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} else {
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files[hash] = self.normalizeFile(file, phash, data.tmb);
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}
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});
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if (!data.tree) {
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$.each(this.fm.files(), function(hash, file) {
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if (!files[hash] && file.phash != phash && file.mime == 'directory') {
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files[hash] = file;
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}
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});
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}
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if (cmd == 'open') {
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return {
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cwd : files[phash] || this.normalizeFile(data.cwd),
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files : $.map(files, function(f) { return f }),
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options : self.normalizeOptions(data),
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init : !!data.params,
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debug : data.debug
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};
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}
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return $.extend({
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current : data.cwd.hash,
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error : data.error,
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warning : data.warning,
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options : {tmb : !!data.tmb}
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}, this.fm.diff($.map(files, filter)));
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}
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/**
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* Convert old api tree into plain array of dirs
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*
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* @param Object root dir
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* @return Array
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*/
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this.normalizeTree = function(root) {
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var self = this,
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result = [],
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traverse = function(dirs, phash) {
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var i, dir;
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for (i = 0; i < dirs.length; i++) {
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dir = dirs[i];
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result.push(self.normalizeFile(dir, phash))
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dir.dirs.length && traverse(dir.dirs, dir.hash);
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}
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};
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traverse([root]);
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return result;
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}
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/**
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* Convert file info from old api format into new one
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*
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* @param Object file
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* @param String parent dir hash
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* @return Object
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*/
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this.normalizeFile = function(file, phash, tmb) {
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var mime = file.mime || 'directory',
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size = mime == 'directory' && !file.linkTo ? 0 : file.size,
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info = {
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url : file.url,
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hash : file.hash,
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phash : phash,
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name : file.name,
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mime : mime,
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date : file.date || 'unknown',
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size : size,
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read : file.read,
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write : file.write,
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locked : !phash ? true : file.rm === void(0) ? false : !file.rm
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};
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if (file.mime == 'application/x-empty') {
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info.mime = 'text/plain';
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}
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if (file.linkTo) {
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info.alias = file.linkTo;
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}
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if (file.linkTo) {
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info.linkTo = file.linkTo;
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}
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if (file.tmb) {
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info.tmb = file.tmb;
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} else if (info.mime.indexOf('image/') === 0 && tmb) {
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info.tmb = 1;
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}
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if (file.dirs && file.dirs.length) {
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info.dirs = true;
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}
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if (file.dim) {
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info.dim = file.dim;
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}
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if (file.resize) {
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info.resize = file.resize;
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}
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return info;
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}
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this.normalizeOptions = function(data) {
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var opts = {
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path : data.cwd.rel,
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disabled : data.disabled || [],
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tmb : !!data.tmb,
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copyOverwrite : true
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};
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if (data.params) {
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opts.api = 1;
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opts.url = data.params.url;
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opts.archivers = {
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create : data.params.archives || [],
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extract : data.params.extract || []
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}
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}
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if (opts.path.indexOf('/') !== -1) {
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opts.separator = '/';
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} else if (opts.path.indexOf('\\') !== -1) {
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opts.separator = '\\';
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}
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return opts;
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}
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}
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