136 lines
3.9 KiB
PHP
136 lines
3.9 KiB
PHP
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<?php
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namespace dokuwiki\Action;
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use dokuwiki\Action\Exception\ActionAbort;
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/**
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* Class Search
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*
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* Search for pages and content
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*
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* @package dokuwiki\Action
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*/
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class Search extends AbstractAction {
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protected $pageLookupResults = array();
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protected $fullTextResults = array();
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protected $highlight = array();
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/** @inheritdoc */
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public function minimumPermission() {
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return AUTH_NONE;
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}
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/**
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* we only search if a search word was given
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*
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* @inheritdoc
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*/
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public function checkPreconditions() {
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parent::checkPreconditions();
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}
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public function preProcess()
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{
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global $QUERY, $ID, $conf, $INPUT;
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$s = cleanID($QUERY);
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if ($ID !== $conf['start'] && !$INPUT->has('q')) {
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parse_str($INPUT->server->str('QUERY_STRING'), $urlParts);
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$urlParts['q'] = $urlParts['id'];
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unset($urlParts['id']);
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$url = wl($ID, $urlParts, true, '&');
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send_redirect($url);
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}
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if ($s === '') throw new ActionAbort();
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$this->adjustGlobalQuery();
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}
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/** @inheritdoc */
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public function tplContent()
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{
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$this->execute();
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$search = new \dokuwiki\Ui\Search($this->pageLookupResults, $this->fullTextResults, $this->highlight);
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$search->show();
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}
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/**
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* run the search
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*/
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protected function execute()
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{
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global $INPUT, $QUERY;
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$after = $INPUT->str('min');
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$before = $INPUT->str('max');
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$this->pageLookupResults = ft_pageLookup($QUERY, true, useHeading('navigation'), $after, $before);
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$this->fullTextResults = ft_pageSearch($QUERY, $highlight, $INPUT->str('srt'), $after, $before);
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$this->highlight = $highlight;
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}
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/**
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* Adjust the global query accordingly to the config search_nslimit and search_fragment
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*
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* This will only do something if the search didn't originate from the form on the searchpage itself
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*/
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protected function adjustGlobalQuery()
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{
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global $conf, $INPUT, $QUERY, $ID;
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if ($INPUT->bool('sf')) {
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return;
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}
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$Indexer = idx_get_indexer();
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$parsedQuery = ft_queryParser($Indexer, $QUERY);
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if (empty($parsedQuery['ns']) && empty($parsedQuery['notns'])) {
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if ($conf['search_nslimit'] > 0) {
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if (getNS($ID) !== false) {
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$nsParts = explode(':', getNS($ID));
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$ns = implode(':', array_slice($nsParts, 0, $conf['search_nslimit']));
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$QUERY .= " @$ns";
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}
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}
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}
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if ($conf['search_fragment'] !== 'exact') {
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if (empty(array_diff($parsedQuery['words'], $parsedQuery['and']))) {
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if (strpos($QUERY, '*') === false) {
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$queryParts = explode(' ', $QUERY);
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$queryParts = array_map(function ($part) {
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if (strpos($part, '@') === 0) {
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return $part;
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}
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if (strpos($part, 'ns:') === 0) {
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return $part;
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}
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if (strpos($part, '^') === 0) {
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return $part;
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}
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if (strpos($part, '-ns:') === 0) {
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return $part;
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}
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global $conf;
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if ($conf['search_fragment'] === 'starts_with') {
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return $part . '*';
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}
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if ($conf['search_fragment'] === 'ends_with') {
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return '*' . $part;
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}
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return '*' . $part . '*';
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}, $queryParts);
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$QUERY = implode(' ', $queryParts);
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}
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}
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}
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}
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}
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