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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * FullTextSearch - Full text search framework for Nextcloud  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is licensed under the Affero General Public License version 3 or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * later. See the COPYING file.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Maxence Lange <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright 2018  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license GNU AGPL version 3 or any later version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU Affero General Public License as  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * published by the Free Software Foundation, either version 3 of the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * License, or (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU Affero General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU Affero General Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * along with this program.  If not, see <http://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /** global: searchbar */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /** global: api */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                var settings = { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	delay_provider: 300,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	delay_result: 150,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	searchRequestTimer: 4000,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	searchEntryTimer: 1500,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	parent: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	searchProviderId: '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	searchProviderName: '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	resultContainer: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	resultHeader: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	resultFooter: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	entryTemplate: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	entryTemplateDefault: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// divNoResult: null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	options: [],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * generate the default template to display search result entries  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	generateDefaultTemplate: function () { | 
            
            
                                                                        
                            
            
                                    
            
            
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                			var resultContent = $('<div>', {class: 'result_content'}); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultContent.append($('<div>', { | 
            
            
                                                                        
                            
            
                                    
            
            
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                				id: 'title',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                				class: 'result_title'  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			}));  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultContent.append($('<div>', { | 
            
            
                                                                        
                            
            
                                    
            
            
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                				id: 'extract',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                				class: 'result_extract'  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			}));  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			var resultEntry = $('<div>', {class: 'result_entry'}); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultEntry.append($('<div>', {class: 'result_div_checkbox'})); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultEntry.append($('<div>', {class: 'result_div result_div_content'}).append(resultContent)); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			var resultRight = $('<div>', {class: 'result_div result_div_right'}); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultRight.append($('<div>', {id: 'source'})); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultRight.append($('<div>', {id: 'info'})); | 
            
            
                                                                        
                            
            
                                    
            
            
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                			resultEntry.append(resultRight);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			return $('<div>').append(resultEntry); | 
            
            
                                                                        
                            
            
                                    
            
            
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                		},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	var divLeft = $('<div>', {class: 'result_entry_left'}); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	divLeft.append($('<div>', {id: 'title'})); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	divLeft.append($('<div>', {id: 'line1'})); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	divLeft.append($('<div>', {id: 'line2'})); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	var divRight = $('<div>', {class: 'result_entry_right'}); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	//divRight.append($('<div>', {id: 'score'})); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	var div = $('<div>', {class: 'result_entry_default'}); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	div.append(divLeft);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	div.append(divRight);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	return $('<div>').append(div); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// },  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  * generate a no result display  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	//  */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// generateNoResultDiv: function () { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	var div = $('<div>', {id: 'noresult'}); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	div.html('no result'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	div.hide();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// 	settings.divNoResult = div;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	// },  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	setResultHeader: function (template) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		settings.resultHeader = template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	setResultFooter: function (template) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		settings.resultFooter = template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * used to set the template to display search result entries  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	setEntryTemplate: function (template) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		settings.entryTemplate = template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * used to set the container for the search result entries  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param container  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	setResultContainer: function (container) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                     | 
                
                 | 
                		settings.resultContainer = container;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                		// settings.resultContainer.prepend(settings.divNoResult);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                	},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                	 *  initialize the full text search and assign a providerId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                	 * @param providerId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                	 * @param providerName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                	 * @param parent  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                	initFullTextSearch: function (providerId, providerName, parent) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                		settings.searchProviderId = providerId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                		settings.searchProviderName = providerName;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                		settings.parent = parent;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                		searchbox.init();  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                	},  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                	 * check that the app that call the lib contains a specific method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                	 * @param method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                	 * @returns {boolean} | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                	parentHasMethod: function (method) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                		if (settings.parent === null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                			return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                		return (typeof eval('settings.parent. ' + method) === "function"); | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                                                                        
                        
                         
                                                                                        
                                                                                            
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    167
                 | 
                                    
                                                     | 
                
                 | 
                };  | 
            
            
                                                        
            
                                    
            
            
                | 
                    168
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.