97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
<?php
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class DocumentationSearchExtension extends Extension
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{
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/**
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* Return an array of folders and titles
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*
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* @return array
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*/
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public function getSearchedEntities()
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{
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$entities = array();
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if (!empty($_REQUEST['Entities'])) {
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if (is_array($_REQUEST['Entities'])) {
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$entities = Convert::raw2att($_REQUEST['Entities']);
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} else {
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$entities = explode(',', Convert::raw2att($_REQUEST['Entities']));
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$entities = array_combine($entities, $entities);
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}
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}
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return $entities;
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}
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/**
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* Return an array of versions that we're allowed to return
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*
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* @return array
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*/
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public function getSearchedVersions()
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{
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$versions = array();
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if (!empty($_REQUEST['Versions'])) {
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if (is_array($_REQUEST['Versions'])) {
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$versions = Convert::raw2att($_REQUEST['Versions']);
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$versions = array_combine($versions, $versions);
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} else {
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$version = Convert::raw2att($_REQUEST['Versions']);
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$versions[$version] = $version;
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}
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}
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return $versions;
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}
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/**
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* Return the current search query.
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*
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* @return HTMLText|null
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*/
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public function getSearchQuery()
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{
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if (isset($_REQUEST['Search'])) {
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return DBField::create_field('HTMLText', $_REQUEST['Search']);
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} elseif (isset($_REQUEST['q'])) {
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return DBField::create_field('HTMLText', $_REQUEST['q']);
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}
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}
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/**
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* Past straight to results, display and encode the query.
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*/
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public function getSearchResults()
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{
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$query = $this->getSearchQuery();
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$search = new DocumentationSearch();
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$search->setQuery($query);
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$search->setVersions($this->getSearchedVersions());
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$search->setModules($this->getSearchedEntities());
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$search->setOutputController($this->owner);
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return $search->renderResults();
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}
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/**
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* Returns an search form which allows people to express more complex rules
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* and options than the plain search form.
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*
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* @return Form
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*/
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public function AdvancedSearchForm()
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{
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return new DocumentationAdvancedSearchForm($this->owner);
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}
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/**
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* @return bool
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*/
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public function getAdvancedSearchEnabled()
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{
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return Config::inst()->get("DocumentationSearch", 'advanced_search_enabled');
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}
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}
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