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wp-content/plugins/file-manager-advanced/application/library/js/commands/archive.js

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+/**
+ * @class  elFinder command "archive"
+ * Archive selected files
+ *
+ * @author Dmitry (dio) Levashov
+ **/
+elFinder.prototype.commands.archive = function() {
+	"use strict";
+	var self  = this,
+		fm    = self.fm,
+		mimes = [],
+		dfrd;
+		
+	this.variants = [];
+	
+	this.disableOnSearch = false;
+	
+	this.nextAction = {};
+	
+	/**
+	 * Update mimes on open/reload
+	 *
+	 * @return void
+	 **/
+	fm.bind('open reload', function() {
+		self.variants = [];
+		$.each((mimes = fm.option('archivers')['create'] || []), function(i, mime) {
+			self.variants.push([mime, fm.mime2kind(mime)]);
+		});
+		self.change();
+	});
+	
+	this.getstate = function(select) {
+		var sel = this.files(select),
+			cnt = sel.length,
+			chk = (cnt && ! fm.isRoot(sel[0]) && (fm.file(sel[0].phash) || {}).write),
+			filter = function(files) {
+				var fres = true;
+				return $.grep(files, function(f) {
+					fres = fres && f.read && f.hash.indexOf(cwdId) === 0 ? true : false;
+					return fres;
+				});
+			},
+			cwdId;
+		
+		if (chk && fm.searchStatus.state > 1) {
+			if (chk = (cnt === filter(sel).length)) {
+				cwdId = fm.cwd().volumeid;
+			}
+		}
+		
+		return chk && !this._disabled && mimes.length && (cnt || (dfrd && dfrd.state() == 'pending')) ? 0 : -1;
+	};
+	
+	this.exec = function(hashes, type) {
+		var files = this.files(hashes),
+			cnt   = files.length,
+			mime  = type || mimes[0],
+			cwd   = fm.file(files[0].phash) || null,
+			error = ['errArchive', 'errPerm', 'errCreatingTempDir', 'errFtpDownloadFile', 'errFtpUploadFile', 'errFtpMkdir', 'errArchiveExec', 'errExtractExec', 'errRm'],
+			i, open;
+
+		dfrd = $.Deferred().fail(function(error) {
+			error && fm.error(error);
+		});
+
+		if (! (cnt && mimes.length && $.inArray(mime, mimes) !== -1)) {
+			return dfrd.reject();
+		}
+		
+		if (!cwd.write) {
+			return dfrd.reject(error);
+		}
+		
+		for (i = 0; i < cnt; i++) {
+			if (!files[i].read) {
+				return dfrd.reject(error);
+			}
+		}
+
+		self.mime   = mime;
+		self.prefix = ((cnt > 1)? 'Archive' : files[0].name) + (fm.option('archivers')['createext']? '.' + fm.option('archivers')['createext'][mime] : '');
+		self.data   = {targets : self.hashes(hashes), type : mime};
+		
+		if (fm.cwd().hash !== cwd.hash) {
+			open = fm.exec('open', cwd.hash).done(function() {
+				fm.one('cwdrender', function() {
+					fm.selectfiles({files : hashes});
+					dfrd = $.proxy(fm.res('mixin', 'make'), self)();
+				});
+			});
+		} else {
+			fm.selectfiles({files : hashes});
+			dfrd = $.proxy(fm.res('mixin', 'make'), self)();
+		}
+		
+		return dfrd;
+	};
+
+};