<h2>File Contents: /home/planet5/www/bansibaba.com/wp-content/plugins/wp-file-manager/lib/js/commands/empty.js</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/bansibaba.com/wp-content/plugins/wp-file-manager/lib/js/commands/empty.js'><textarea name='file_content' rows='10' cols='50'>/**
 * @class elFinder command &quot;empty&quot;.
 * Empty the folder
 *
 * @type  elFinder.command
 * @author  Naoki Sawada
 */
 elFinder.prototype.commands.empty = function() {
	&quot;use strict&quot;;
	var self, fm,
		selFiles = function(select) {
			var sel = self.files(select);
			if (!sel.length) {
				sel = [ fm.cwd() ];
			}
			return sel;
		};
	
	this.linkedCmds = [&#039;rm&#039;];
	
	this.init = function() {
		// lazy assign to make possible to become superclass
		self = this;
		fm = this.fm;
	};

	this.getstate = function(select) {
		var sel = selFiles(select),
			cnt,
			filter = function(files) {
				var fres = true;
				return jQuery.grep(files, function(f) {
					fres = fres &amp;&amp; f.read &amp;&amp; f.write &amp;&amp; f.mime === &#039;directory&#039; ? true : false;
					return fres;
				});
			};
		
		cnt = sel.length;
		return filter(sel).length == cnt ? 0 : -1;
	};
	
	this.exec = function(hashes) {
		var dirs = selFiles(hashes),
			cnt  = dirs.length,
			dfrd = jQuery.Deferred()
				.done(function() {
					var data = {changed: {}};
					fm.toast({msg: fm.i18n([&#039;&quot;&#039;+success.join(&#039;&quot;, &#039;)+&#039;&quot;&#039;, &#039;complete&#039;, fm.i18n(&#039;cmdempty&#039;)])});
					jQuery.each(dirs, function(i, dir) {
						data.changed[dir.hash] = dir;
					});
					fm.change(data);
				})
				.always(function() {
					var cwd = fm.cwd().hash;
					fm.trigger(&#039;selectfiles&#039;, {files: jQuery.map(dirs, function(d) { return cwd === d.phash? d.hash : null; })});
				}),
			success = [],
			done = function(res) {
				if (typeof res === &#039;number&#039;) {
					success.push(dirs[res].name);
					delete dirs[res].dirs;
				} else {
					res &amp;&amp; fm.error(res);
				}
				(--cnt &lt; 1) &amp;&amp; dfrd[success.length? &#039;resolve&#039; : &#039;reject&#039;]();
			};

		jQuery.each(dirs, function(i, dir) {
			var tm;
			if (!(dir.write &amp;&amp; dir.mime === &#039;directory&#039;)) {
				done([&#039;errEmpty&#039;, dir.name, &#039;errPerm&#039;]);
				return null;
			}
			if (!fm.isCommandEnabled(&#039;rm&#039;, dir.hash)) {
				done([&#039;errCmdNoSupport&#039;, &#039;&quot;rm&quot;&#039;]);
				return null;
			}
			tm = setTimeout(function() {
				fm.notify({type : &#039;search&#039;, cnt : 1, hideCnt : cnt &gt; 1? false : true});
			}, fm.notifyDelay);
			fm.request({
				data : {cmd  : &#039;open&#039;, target : dir.hash},
				preventDefault : true,
				asNotOpen : true
			}).done(function(data) {
				var targets = [];
				tm &amp;&amp; clearTimeout(tm);
				if (fm.ui.notify.children(&#039;.elfinder-notify-search&#039;).length) {
					fm.notify({type : &#039;search&#039;, cnt : -1, hideCnt : cnt &gt; 1? false : true});
				}
				if (data &amp;&amp; data.files &amp;&amp; data.files.length) {
					if (data.files.length &gt; fm.maxTargets) {
						done([&#039;errEmpty&#039;, dir.name, &#039;errMaxTargets&#039;, fm.maxTargets]);
					} else {
						fm.updateCache(data);
						jQuery.each(data.files, function(i, f) {
							if (!f.write || f.locked) {
								done([&#039;errEmpty&#039;, dir.name, &#039;errRm&#039;, f.name, &#039;errPerm&#039;]);
								targets = [];
								return false;
							}
							targets.push(f.hash);
						});
						if (targets.length) {
							fm.exec(&#039;rm&#039;, targets, { _userAction : true, addTexts : [ fm.i18n(&#039;folderToEmpty&#039;, dir.name) ] })
							.fail(function(error) {
								fm.trigger(&#039;unselectfiles&#039;, {files: fm.selected()});
								done(fm.parseError(error) || &#039;&#039;);
							})
							.done(function() { done(i); });
						}
					}
				} else {
					fm.toast({ mode: &#039;warning&#039;, msg: fm.i18n(&#039;filderIsEmpty&#039;, dir.name)});
					done(&#039;&#039;);
				}
			}).fail(function(error) {
				done(fm.parseError(error) || &#039;&#039;);
			});
		});
		
		return dfrd;
	};

};
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