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| Dir : /home/trave494/asktraining.online/wp-content/plugins/wp-file-manager/lib/js/commands/open.js |
/**
* @class elFinder command "open"
* Enter folder or open files in new windows
*
* @author Dmitry (dio) Levashov
**/
(elFinder.prototype.commands.open = function() {
"use strict";
var fm = this.fm,
self = this;
this.alwaysEnabled = true;
this.noChangeDirOnRemovedCwd = true;
this._handlers = {
dblclick : function(e) {
var arg = e.data && e.data.file? [ e.data.file ]: void(0);
if (self.getstate(arg) === 0) {
e.preventDefault();
fm.exec('open', arg);
}
},
'select enable disable reload' : function(e) { this.update(e.type == 'disable' ? -1 : void(0)); }
};
this.shortcuts = [{
pattern : 'ctrl+down numpad_enter'+(fm.OS != 'mac' && ' enter')
}];
this.getstate = function(select) {
var sel = this.files(select),
cnt = sel.length,
filter = function(files) {
var fres = true;
return jQuery.grep(files, function(file) {
fres = fres && file.mime == 'directory' || ! file.read ? false : true;
return fres;
});
};
return cnt == 1
? (sel[0].read ? 0 : -1)
: (cnt && !fm.UA.Mobile) ? (jQuery.grep(sel, function(file) { return file.mime == 'directory' || ! file.read ? false : true;}).length == cnt ? 0 : -1) : -1;
};
this.exec = function(hashes, cOpts) {
var dfrd = jQuery.Deferred().fail(function(error) { error && fm.error(error); }),
files = this.files(hashes),
cnt = files.length,
thash = (typeof cOpts == 'object')? cOpts.thash : false,
opts = this.options,
into = opts.into || 'window',
file, url, s, w, imgW, imgH, winW, winH, reg, link, html5dl, inline,
selAct, cmd;
if (!cnt && !thash) {
{
return dfrd.reject();
}
}
// open folder
if (thash || (cnt == 1 && (file = files[0]) && file.mime == 'directory')) {
if (!thash && file && !file.read) {
return dfrd.reject(['errOpen', file.name, 'errPerm']);
} else {
if (fm.keyState.ctrlKey && (fm.keyState.shiftKey || typeof fm.options.getFileCallback !== 'function')) {
if (fm.getCommand('opennew')) {
return fm.exec('opennew', [thash? thash : file.hash]);
}
}
return fm.request({
data : {cmd : 'open', target : thash || file.hash},
notify : {type : 'open', cnt : 1, hideCnt : true},
syncOnFail : true,
lazy : false
});
}
}
files = jQuery.grep(files, function(file) { return file.mime != 'directory' ? true : false; });
// nothing to open or files and folders selected - do nothing
if (cnt != files.length) {
return dfrd.reject();
}
var doOpen = function() {
var openCB = function(url) {
var link = jQuery('<a rel="noopener">').hide().appendTo(jQuery('body'));
if (fm.UA.Mobile || !inline) {
if (html5dl) {
if (!inline) {
link.attr('download', file.name);
} else {
link.attr('target', '_blank');
}
link.attr('href', url).get(0).click();
} else {
wnd = window.open(url);
if (!wnd) {
return dfrd.reject('errPopup');
}
}
} else {
getOnly = (typeof opts.method === 'string' && opts.method.toLowerCase() === 'get');
if (!getOnly
&& url.indexOf(fm.options.url) === 0
&& fm.customData
&& Object.keys(fm.customData).length
// Since playback by POST request can not be done in Chrome, media allows GET request
&& !file.mime.match(/^(?:video|audio)/)
) {
// Send request as 'POST' method to hide custom data at location bar
url = '';
}
if (into === 'window') {
// set window size for image if set
imgW = winW = Math.round(2 * screen.availWidth / 3);
imgH = winH = Math.round(2 * screen.availHeight / 3);
if (parseInt(file.width) && parseInt(file.height)) {
imgW = parseInt(file.width);
imgH = parseInt(file.height);
} else if (file.dim) {
s = file.dim.split('x');
imgW = parseInt(s[0]);
imgH = parseInt(s[1]);
}
if (winW >= imgW && winH >= imgH) {
winW = imgW;
winH = imgH;
} else {
if ((imgW - winW) > (imgH - winH)) {
winH = Math.round(imgH * (winW / imgW));
} else {
winW = Math.round(imgW * (winH / imgH));
}
}
w = 'width='+winW+',height='+winH;
wnd = window.open(url, target, w + ',top=50,left=50,scrollbars=yes,resizable=yes,titlebar=no');
} else {
if (into === 'tabs') {
target = file.hash;
}
wnd = window.open('about:blank', target);
}
if (!wnd) {
return dfrd.reject('errPopup');
}
if (url === '') {
var form = document.createElement("form");
form.action = fm.options.url;
form.method = 'POST';
form.target = target;
form.style.display = 'none';
var params = Object.assign({}, fm.customData, {
cmd: 'file',
target: file.hash,
_t: file.ts || parseInt(+new Date()/1000)
});
jQuery.each(params, function(key, val)
{
var input = document.createElement("input");
input.name = key;
input.value = val;
form.appendChild(input);
});
document.body.appendChild(form);
form.submit();
} else if (into !== 'window') {
wnd.location = url;
}
jQuery(wnd).trigger('focus');
}
link.remove();
},
wnd, target, getOnly;
try {
reg = new RegExp(fm.option('dispInlineRegex'), 'i');
} catch(e) {
reg = false;
}
// open files
html5dl = (typeof jQuery('<a>').get(0).download === 'string');
cnt = files.length;
while (cnt--) {
target = 'elf_open_window';
file = files[cnt];
if (!file.read) {
return dfrd.reject(['errOpen', file.name, 'errPerm']);
}
inline = (reg && file.mime.match(reg));
fm.openUrl(file.hash, !inline, openCB);
}
return dfrd.resolve(hashes);
};
if (cnt > 1) {
fm.confirm({
title: 'openMulti',
text : ['openMultiConfirm', cnt + ''],
accept : {
label : 'cmdopen',
callback : function() { doOpen(); }
},
cancel : {
label : 'btnCancel',
callback : function() {
dfrd.reject();
}
},
buttons : (fm.getCommand('zipdl') && fm.isCommandEnabled('zipdl', fm.cwd().hash))? [
{
label : 'cmddownload',
callback : function() {
fm.exec('download', hashes);
dfrd.reject();
}
}
] : []
});
} else {
selAct = fm.storage('selectAction') || opts.selectAction;
if (selAct) {
jQuery.each(selAct.split('/'), function() {
var cmdName = this.valueOf();
if (cmdName !== 'open' && (cmd = fm.getCommand(cmdName)) && cmd.enabled()) {
return false;
}
cmd = null;
});
if (cmd) {
return fm.exec(cmd.name);
}
}
doOpen();
}
return dfrd;
};
}).prototype = { forceLoad : true }; // this is required command