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

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+/**
+ * @class  elFinder command "search"
+ * Find files
+ *
+ * @author Dmitry (dio) Levashov
+ **/
+elFinder.prototype.commands.search = function() {
+	"use strict";
+	this.title          = 'Find files';
+	this.options        = {ui : 'searchbutton'};
+	this.alwaysEnabled  = true;
+	this.updateOnSelect = false;
+	
+	/**
+	 * Return command status.
+	 * Search does not support old api.
+	 *
+	 * @return Number
+	 **/
+	this.getstate = function() {
+		return 0;
+	};
+	
+	/**
+	 * Send search request to backend.
+	 *
+	 * @param  String  search string
+	 * @return $.Deferred
+	 **/
+	this.exec = function(q, target, mime, type) {
+		var fm = this.fm,
+			reqDef = [],
+			sType = type || '',
+			onlyMimes = fm.options.onlyMimes,
+			phash, targetVolids = [],
+			setType = function(data) {
+				if (sType && sType !== 'SearchName' && sType !== 'SearchMime') {
+					data.type = sType;
+				}
+				return data;
+			},
+			rootCnt;
+		
+		if (typeof q == 'string' && q) {
+			if (typeof target == 'object') {
+				mime = target.mime || '';
+				target = target.target || '';
+			}
+			target = target? target : '';
+			if (mime) {
+				mime = $.trim(mime).replace(',', ' ').split(' ');
+				if (onlyMimes.length) {
+					mime = $.map(mime, function(m){ 
+						m = $.trim(m);
+						return m && ($.inArray(m, onlyMimes) !== -1
+									|| $.grep(onlyMimes, function(om) { return m.indexOf(om) === 0? true : false; }).length
+									)? m : null;
+					});
+				}
+			} else {
+				mime = [].concat(onlyMimes);
+			}
+
+			fm.trigger('searchstart', setType({query : q, target : target, mimes : mime}));
+			
+			if (! onlyMimes.length || mime.length) {
+				if (target === '' && fm.api >= 2.1) {
+					rootCnt = Object.keys(fm.roots).length;
+					$.each(fm.roots, function(id, hash) {
+						reqDef.push(fm.request({
+							data   : setType({cmd : 'search', q : q, target : hash, mimes : mime}),
+							notify : {type : 'search', cnt : 1, hideCnt : (rootCnt > 1? false : true)},
+							cancel : true,
+							preventDone : true
+						}));
+					});
+				} else {
+					reqDef.push(fm.request({
+						data   : setType({cmd : 'search', q : q, target : target, mimes : mime}),
+						notify : {type : 'search', cnt : 1, hideCnt : true},
+						cancel : true,
+						preventDone : true
+					}));
+					if (target !== '' && fm.api >= 2.1 && Object.keys(fm.leafRoots).length) {
+						$.each(fm.leafRoots, function(hash, roots) {
+							phash = hash;
+							while(phash) {
+								if (target === phash) {
+									$.each(roots, function() {
+										var f = fm.file(this);
+										f && f.volumeid && targetVolids.push(f.volumeid);
+										reqDef.push(fm.request({
+											data   : setType({cmd : 'search', q : q, target : this, mimes : mime}),
+											notify : {type : 'search', cnt : 1, hideCnt : false},
+											cancel : true,
+											preventDone : true
+										}));
+									});
+								}
+								phash = (fm.file(phash) || {}).phash;
+							}
+						});
+					}
+				}
+			} else {
+				reqDef = [$.Deferred().resolve({files: []})];
+			}
+			
+			fm.searchStatus.mixed = (reqDef.length > 1)? targetVolids : false;
+			
+			return $.when.apply($, reqDef).done(function(data) {
+				var argLen = arguments.length,
+					i;
+				
+				data.warning && fm.error(data.warning);
+				
+				if (argLen > 1) {
+					data.files = (data.files || []);
+					for(i = 1; i < argLen; i++) {
+						arguments[i].warning && fm.error(arguments[i].warning);
+						
+						if (arguments[i].files) {
+							data.files.push.apply(data.files, arguments[i].files);
+						}
+					}
+				}
+				
+				// because "preventDone : true" so update files cache
+				data.files && data.files.length && fm.cache(data.files);
+				
+				fm.lazy(function() {
+					fm.trigger('search', data);
+				}).then(function() {
+					// fire event with command name + 'done'
+					return fm.lazy(function() {
+						fm.trigger('searchdone');
+					});
+				}).then(function() {
+					// force update content
+					data.sync && fm.sync();
+				});
+			});
+		}
+		fm.getUI('toolbar').find('.'+fm.res('class', 'searchbtn')+' :text').trigger('focus');
+		return $.Deferred().reject();
+	};
+
+};