<?php

/**************************************************************
* This file is part of Remository
* Copyright (c) 2006 Martin Brampton
* Issued as open source under GNU/GPL
* For support and other information, visit http://remository.com
* To contact Martin Brampton, write to martin@remository.com
*
* Remository started life as the psx-dude script by psx-dude@psx-dude.net
* It was enhanced by Matt Smith up to version 2.10
* Since then development has been primarily by Martin Brampton,
* with contributions from other people gratefully accepted
*/

class remository_search_Controller extends remositoryUserControllers {
	// For each item, make an entry with name used in HTML pointing to field name in file table
	var $searchable = array (
	'search_filetitle' => 'filetitle',
	'search_filedesc' => 'description'
 	);

	function search ($func) {
		$interface = remositoryInterface::getInstance();
		$interface->SetPageTitle(_DOWN_SEARCH_FILES);
		
		$abovetop = new remositoryContainer();
		$categories = $abovetop->getVisibleChildren($this->remUser);
		if (1 == count($categories) AND 0 == $categories[0]->getFileCount(false)) {
			$subcategories = $categories[0]->getVisibleChildren($this->remUser);
			if (!empty($subcategories)) $categories = $subcategories;
		}
		
		if (remositoryRepository::getParam($_REQUEST,'submit')) {
			$search_words = urldecode(remositoryRepository::getParam($_GET,'search_text'));
			if (!$search_words) $search_words = remositoryRepository::getParam($_POST,'search_text');
			$search_text = $interface->getEscaped($search_words);
			$catselector = remositoryRepository::getParam($_REQUEST, 'catsearch', array());
			if (!is_array($catselector)) $catselector = array();
			$seek_fields = array();
			$querystring = "&func=search&submit=yes";
			
			foreach ($this->searchable as $HTMLname=>$fieldname) {
				$value = remositoryRepository::getParam($_REQUEST, $HTMLname, 0);
				if ($value) {
					$seek_fields[] = $fieldname;
					$querystring .= "&$HTMLname=".(string) $value;
				}
			}
			if ($search_text) {
				foreach (array_keys($catselector) as $cat) {
					$catid = intval($cat);
					$containers[] = $catid;
					$querystring .= "&catsearch[$catid]=1";
				}
				if (empty($containers)) $containers = array();
				$total = $this->repository->searchRepository($search_text, $seek_fields, $this->remUser, null, $containers, true);
				$page = remositoryRepository::getParam($_REQUEST, 'page', 1);
				$querystring .= '&search_text='.urlencode($search_text);
				$pagecontrol = new remositoryPage ( $total, $this->remUser, _ITEMS_PER_PAGE, $page, $querystring );
				$file_array = $this->repository->searchRepository($search_text, $seek_fields, $this->remUser, $pagecontrol, $containers);
			}
			else {
				$file_array = array();
				$pagecontrol = null;
			}
			$view = new remositorySearchResultsHTML($this);
			$view->searchResultsHTML($file_array, $search_words, $categories, $catselector, $pagecontrol);
	  	}
		else {
			$view = new remositorySearchBoxHTML($this);
			$view->searchBoxHTML($categories, array());
		}
	}
}