Edit File by line

/**

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* @class elFinder command "paste"

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* Paste filesfrom clipboard into directory.

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* If files pasted in its parent directory - files duplicates will created

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* @author Dmitry (dio) Levashov

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**/

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elFinder.prototype.commands.paste = function() {

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"use strict";

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this.updateOnSelect = false;

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this.handlers = {

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changeclipboard : function() { this.update(); }

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};

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this.shortcuts = [{

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pattern : 'ctrl+v shift+insert'

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}];

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this.getstate = function(dst) {

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if (this._disabled) {

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return -1;

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}

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if (dst) {

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if (Array.isArray(dst)) {

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if (dst.length != 1) {

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return -1;

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}

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dst = this.fm.file(dst[0]);

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}

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} else {

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dst = this.fm.cwd();

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}

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return this.fm.clipboard().length && dst.mime == 'directory' && dst.write ? 0 : -1;

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};

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this.exec = function(select, cOpts) {

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var self = this,

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fm = self.fm,

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opts = cOpts || {},

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dst = select ? this.files(select)[0] : fm.cwd(),

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files = fm.clipboard(),

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cnt = files.length,

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cut = cnt ? files[0].cut : false,

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cmd = opts._cmd? opts._cmd : (cut? 'move' : 'copy'),

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error = 'err' + cmd.charAt(0).toUpperCase() + cmd.substr(1),

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fpaste = [],

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fcopy = [],

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dfrd = jQuery.Deferred()

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.fail(function(error) {

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error && fm.error(error);

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})

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.always(function() {

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fm.unlockfiles({files : jQuery.map(files, function(f) { return f.hash; })});

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}),

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copy = function(files) {

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return files.length && fm._commands.duplicate

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? fm.exec('duplicate', files)

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: jQuery.Deferred().resolve();

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paste = function(files) {

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var dfrd = jQuery.Deferred(),

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existed = [],

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hashes = {},

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intersect = function(files, names) {

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var ret = [],

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i = files.length;

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while (i--) {

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jQuery.inArray(files[i].name, names) !== -1 && ret.unshift(i);

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}

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return ret;

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confirm = function(ndx) {

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var i = existed[ndx],

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file = files[i],

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last = ndx == existed.length-1;

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if (!file) {

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return;

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}

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fm.confirm({

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title : fm.i18n(cmd + 'Files'),

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text : ['errExists', file.name, cmd === 'restore'? 'confirmRest' : 'confirmRepl'],

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all : !last,

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accept : {

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label : 'btnYes',

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callback : function(all) {

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!last && !all

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? confirm(++ndx)

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: paste(files);

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}

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reject : {

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label : 'btnNo',

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callback : function(all) {

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var i;

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if (all) {

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i = existed.length;

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while (ndx < i--) {

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files[existed[i]].remove = true;

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}

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} else {

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files[existed[ndx]].remove = true;

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}

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!last && !all

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? confirm(++ndx)

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: paste(files);

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}

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cancel : {

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label : 'btnCancel',

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callback : function() {

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dfrd.resolve();

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}

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buttons : [

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{

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label : 'btnBackup',

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callback : function(all) {

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var i;

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if (all) {

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i = existed.length;

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while (ndx < i--) {

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files[existed[i]].rename = true;

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}

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} else {

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files[existed[ndx]].rename = true;

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}

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!last && !all

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? confirm(++ndx)

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: paste(files);

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}

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}

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]

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});

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valid = function(names) {

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var exists = {}, existedArr;

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if (names) {

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if (Array.isArray(names)) {

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if (names.length) {

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if (typeof names[0] == 'string') {

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// elFinder <= 2.1.6 command `is` results

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existed = intersect(files, names);

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} else {

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jQuery.each(names, function(i, v) {

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exists[v.name] = v.hash;

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});

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existed = intersect(files, jQuery.map(exists, function(h, n) { return n; }));

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jQuery.each(files, function(i, file) {

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if (exists[file.name]) {

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hashes[exists[file.name]] = file.name;

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}

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});

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}

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}

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} else {

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existedArr = [];

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existed = jQuery.map(names, function(n) {

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if (typeof n === 'string') {

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return n;

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} else {

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// support to >=2.1.11 plugin Normalizer, Sanitizer

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existedArr = existedArr.concat(n);

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return false;

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}

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});

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if (existedArr.length) {

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existed = existed.concat(existedArr);

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}

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existed = intersect(files, existed);

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hashes = names;

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}

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}

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existed.length ? confirm(0) : paste(files);

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paste = function(selFiles) {

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var renames = [],

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files = jQuery.grep(selFiles, function(file) {

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if (file.rename) {

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renames.push(file.name);

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}

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return !file.remove ? true : false;

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}),

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cnt = files.length,

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groups = {},

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args = [],

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targets, reqData;

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if (!cnt) {

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return dfrd.resolve();

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}

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targets = jQuery.map(files, function(f) { return f.hash; });

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reqData = {cmd : 'paste', dst : dst.hash, targets : targets, cut : cut ? 1 : 0, renames : renames, hashes : hashes, suffix : fm.options.backupSuffix};

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if (fm.api < 2.1) {

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reqData.src = files[0].phash;

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}

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fm.request({

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data : reqData,

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notify : {type : cmd, cnt : cnt},

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cancel : true,

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navigate : {

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toast : opts.noToast? {} : {

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inbuffer : {msg: fm.i18n(['complete', fm.i18n('cmd' + cmd)]), action: {

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cmd: 'open',

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msg: 'cmdopendir',

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data: [dst.hash],

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done: 'select',

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cwdNot: dst.hash

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}}

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}

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}

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})

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.done(function(data) {

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var dsts = {},

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added = data.added && data.added.length? data.added : null;

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if (cut && added) {

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// undo/redo

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jQuery.each(files, function(i, f) {

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var phash = f.phash,

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srcHash = function(name) {

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var hash;

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jQuery.each(added, function(i, f) {

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if (f.name === name) {

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hash = f.hash;

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return false;

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}

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});

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return hash;

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shash = srcHash(f.name);

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if (shash) {

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if (dsts[phash]) {

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dsts[phash].push(shash);

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} else {

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dsts[phash] = [ shash ];

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}

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}

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});

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if (Object.keys(dsts).length) {

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data.undo = {

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cmd : 'move',

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callback : function() {

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var reqs = [];

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jQuery.each(dsts, function(dst, targets) {

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reqs.push(fm.request({

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data : {cmd : 'paste', dst : dst, targets : targets, cut : 1},

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notify : {type : 'undo', cnt : targets.length}

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}));

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});

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return jQuery.when.apply(null, reqs);

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}

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};

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data.redo = {

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cmd : 'move',

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callback : function() {

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return fm.request({

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data : reqData,

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notify : {type : 'redo', cnt : cnt}

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});

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}

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};

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}

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}

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dfrd.resolve(data);

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})

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.fail(function(flg) {

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dfrd.reject();

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if (flg === 0) {

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// canceling

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fm.sync();

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}

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})

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.always(function() {

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fm.unlockfiles({files : files});

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});

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internames;

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if (!fm.isCommandEnabled(self.name, dst.hash) || !files.length) {

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return dfrd.resolve();

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}

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if (fm.oldAPI) {

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paste(files);

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} else {

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if (!fm.option('copyOverwrite', dst.hash)) {

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paste(files);

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} else {

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internames = jQuery.map(files, function(f) { return f.name; });

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dst.hash == fm.cwd().hash

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? valid(jQuery.map(fm.files(), function(file) { return file.phash == dst.hash ? {hash: file.hash, name: file.name} : null; }))

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: fm.request({

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data : {cmd : 'ls', target : dst.hash, intersect : internames},

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notify : {type : 'prepare', cnt : 1, hideCnt : true},

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preventFail : true

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})

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.always(function(data) {

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valid(data.list);

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});

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}

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}

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return dfrd;

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parents, fparents, cutDfrd;

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if (!cnt || !dst || dst.mime != 'directory') {

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return dfrd.reject();

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}

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if (!dst.write) {

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return dfrd.reject([error, files[0].name, 'errPerm']);

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}

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parents = fm.parents(dst.hash);

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jQuery.each(files, function(i, file) {

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if (!file.read) {

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return !dfrd.reject([error, file.name, 'errPerm']);

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}

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if (cut && file.locked) {

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return !dfrd.reject(['errLocked', file.name]);

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}

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if (jQuery.inArray(file.hash, parents) !== -1) {

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return !dfrd.reject(['errCopyInItself', file.name]);

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}

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if (file.mime && file.mime !== 'directory' && ! fm.uploadMimeCheck(file.mime, dst.hash)) {

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return !dfrd.reject([error, file.name, 'errUploadMime']);

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}

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fparents = fm.parents(file.hash);

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fparents.pop();

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if (jQuery.inArray(dst.hash, fparents) !== -1) {

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if (jQuery.grep(fparents, function(h) { var d = fm.file(h); return d.phash == dst.hash && d.name == file.name ? true : false; }).length) {

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return !dfrd.reject(['errReplByChild', file.name]);

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}

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}

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if (file.phash == dst.hash) {

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fcopy.push(file.hash);

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} else {

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fpaste.push({

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hash : file.hash,

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phash : file.phash,

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name : file.name

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});

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}

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});

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if (dfrd.state() === 'rejected') {

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return dfrd;

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}

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cutDfrd = jQuery.Deferred();

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if (cut && self.options.moveConfirm) {

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fm.confirm({

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title : 'moveFiles',

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text : fm.i18n('confirmMove', dst.i18 || dst.name),

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accept : {

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label : 'btnYes',

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callback : function() {

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cutDfrd.resolve();

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}

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cancel : {

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label : 'btnCancel',

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callback : function() {

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cutDfrd.reject();

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}

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}

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});

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} else {

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cutDfrd.resolve();

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}

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cutDfrd.done(function() {

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jQuery.when(

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copy(fcopy),

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paste(fpaste)

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)

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.done(function(cr, pr) {

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dfrd.resolve(pr && pr.undo? pr : void(0));

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})

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.fail(function() {

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dfrd.reject();

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})

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.always(function() {

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cut && fm.clipboard([]);

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});

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}).fail(function() {

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dfrd.reject();

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});

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return dfrd;

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};

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};

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