137 lines
4.6 KiB
PHP
137 lines
4.6 KiB
PHP
<?php
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/**
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* More advanced search form
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* @package cms
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* @subpackage search
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*/
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class AdvancedSearchForm extends SearchForm {
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/**
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* the constructor of a Simple/basic SearchForm
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*/
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function __construct($controller, $name, $fields = null, $actions = null) {
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if(!$fields) {
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$fields = new FieldSet(
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$searchBy = new CompositeField(
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new HeaderField('SearchByHeader',_t('AdvancedSearchForm.SEARCHBY', 'SEARCH BY')),
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new TextField("+", _t('AdvancedSearchForm.ALLWORDS', 'All Words')),
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new TextField("quote", _t('AdvancedSearchForm.EXACT', 'Exact Phrase')),
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new TextField("any", _t('AdvancedSearchForm.ATLEAST', 'At Least One Of the Words')),
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new TextField("-", _t('AdvancedSearchForm.WITHOUT', 'Without the Words'))
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),
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$sortBy = new CompositeField(
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new HeaderField('SortByHeader',_t('AdvancedSearchForm.SORTBY', 'SORT RESULTS BY')),
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new OptionsetField("sortby", "",
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array(
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'Relevance' => _t('AdvancedSearchForm.RELEVANCE', 'Relevance'),
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'LastUpdated' => _t('AdvancedSearchForm.LASTUPDATED', 'Last Updated'),
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'PageTitle' => _t('AdvancedSearchForm.PAGETITLE', 'Page Title'),
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),
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'Relevance'
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)
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),
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$chooseDate = new CompositeField(
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new HeaderField('LastUpdatedHeader',_t('AdvancedSearchForm.LASTUPDATEDHEADER', 'LAST UPDATED')),
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new DateField("From", _t('AdvancedSearchForm.FROM', 'From')),
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new DateField("To", _t('AdvancedSearchForm.TO', 'To'))
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)
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);
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$searchBy->ID = "AdvancedSearchForm_SearchBy";
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$searchOnly->ID = "AdvancedSearchForm_SearchOnly";
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$sortBy->ID = "AdvancedSearchForm_SortBy";
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$chooseDate->ID = "AdvancedSearchForm_ChooseDate";
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}
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if(!$actions) {
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$actions = new FieldSet(
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new FormAction("results", _t('AdvancedSearchForm.GO', 'Go'))
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);
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}
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parent::__construct($controller, $name, $fields, $actions);
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}
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public function forTemplate(){
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return $this->renderWith(array("AdvancedSearchForm","Form"));
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}
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/* Return dataObjectSet of the results, using the form data.
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*/
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public function getResults($numPerPage = 10) {
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$data = $this->getData();
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if($data['+']) $keywords .= " +" . ereg_replace(" +", " +", trim($data['+']));
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if($data['quote']) $keywords .= ' "' . $data['quote'] . '"';
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if($data['any']) $keywords .= ' ' . $data['any'];
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if($data['-']) $keywords .= " -" . ereg_replace(" +", " -", trim($data['-']));
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$keywords = trim($keywords);
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// This means that they want to just find pages where there's *no* match
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if($keywords[0] == '-') {
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$keywords = $data['-'];
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$invertedMatch = true;
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}
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// Limit search to various sections
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if($_REQUEST['OnlyShow']) {
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$pageList = array();
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// Find the associated pages
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foreach($_REQUEST['OnlyShow'] as $section => $checked) {
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$items = explode(",", $section);
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foreach($items as $item) {
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$page = DataObject::get_one('SiteTree', "\"URLSegment\" = '" . Convert::raw2sql($item) . "'");
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$pageList[] = $page->ID;
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if(!$page) user_error("Can't find a page called '$item'", E_USER_WARNING);
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$page->loadDescendantIDListInto($pageList);
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}
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}
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$contentFilter = "\"ID\" IN (" . implode(",", $pageList) . ")";
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// Find the files associated with those pages
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$fileList = DB::query("SELECT \"FileID\" FROM \"Page_ImageTracking\" WHERE \"PageID\" IN (" . implode(",", $pageList) . ")")->column();
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if($fileList) $fileFilter = "\"ID\" IN (" . implode(",", $fileList) . ")";
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else $fileFilter = " 1 = 2 ";
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}
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if($data['From']) {
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$filter .= ($filter?" AND":"") . " \"LastEdited\" >= '$data[From]'";
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}
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if($data['To']) {
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$filter .= ($filter?" AND":"") . " \"LastEdited\" <= '$data[To]'";
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}
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if($filter) {
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$contentFilter .= ($contentFilter?" AND":"") . $filter;
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$fileFilter .= ($fileFilter?" AND":"") . $filter;
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}
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if($data['sortby']) {
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$sorts = array(
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'LastUpdated' => '"LastEdited" DESC',
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'PageTitle' => '"Title" ASC',
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'Relevance' => '"Relevance" DESC',
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);
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$sortBy = $sorts[$data['sortby']] ? $sorts[$data['sortby']] : $sorts['Relevance'];
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}
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$keywords = $this->addStarsToKeywords($keywords);
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return $this->searchEngine($keywords, $numPerPage, $sortBy, $contentFilter, true, $fileFilter, $invertedMatch);
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}
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function getSearchQuery() {
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$data = $_REQUEST;
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if($data['+']) $keywords .= " +" . ereg_replace(" +", " +", trim($data['+']));
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if($data['quote']) $keywords .= ' "' . $data['quote'] . '"';
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if($data['any']) $keywords .= ' ' . $data['any'];
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if($data['-']) $keywords .= " -" . ereg_replace(" +", " -", trim($data['-']));
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return trim($keywords);
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}
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}
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?>
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