xref: /dokuwiki/inc/Ui/SearchState.php (revision 18856c5d101ff874df730bc3970d0b597a6ec390) 
1<?php
2
3namespace dokuwiki\Ui;
4
5use dokuwiki\Form\Form;
6
7class SearchState
8{
9    /**
10     * @var array
11     */
12    protected $parsedQuery = [];
13
14    public function __construct(array $parsedQuery)
15    {
16        global $INPUT;
17
18        $this->parsedQuery = $parsedQuery;
19        $this->parsedQuery['after'] = $INPUT->str('after');
20        $this->parsedQuery['before'] = $INPUT->str('before');
21    }
22
23    /**
24     * Add a link to the form which limits the search to the provided namespace
25     *
26     * @param Form   $searchForm
27     * @param string $label
28     * @param string $ns namespace to which to limit the search, empty string to remove namespace limitation
29     */
30    public function addSeachLinkNS(Form $searchForm, $label, $ns)
31    {
32        $parsedQuery = $this->parsedQuery;
33        $parsedQuery['notns'] = [];
34        $parsedQuery['ns'] = $ns ? [$ns] : [];
35        $this->addSearchLink($searchForm, $label, $parsedQuery);
36    }
37
38    /**
39     * Add a link to the form which searches only for the provided words, but keeps the namespace and time limitations
40     *
41     * @param Form   $searchForm
42     * @param string $label
43     * @param array  $and
44     */
45    public function addSearchLinkFragment(Form $searchForm, $label, array $and)
46    {
47        $parsedQuery = $this->parsedQuery;
48        $parsedQuery['and'] = $and;
49        $this->addSearchLink($searchForm, $label, $parsedQuery);
50    }
51
52    /**
53     * Add a link to the form which modifies the current search's time limitations
54     *
55     * @param Form        $searchForm
56     * @param string      $label
57     * @param string      $after
58     * @param null|string $before
59     */
60    public function addSearchLinkTime(Form $searchForm, $label, $after, $before = null)
61    {
62        $parsedQuery = $this->parsedQuery;
63        $parsedQuery['after'] = $after;
64        $parsedQuery['before'] = $before;
65
66        $this->addSearchLink($searchForm, $label, $parsedQuery);
67    }
68
69    protected function addSearchLink(
70        Form $searchForm,
71        $label,
72        $parsedQuery
73    ) {
74        global $ID;
75
76        $newQuery = ft_queryUnparser_simple(
77            $parsedQuery['and'],
78            $parsedQuery['not'],
79            $parsedQuery['phrases'],
80            $parsedQuery['ns'],
81            $parsedQuery['notns']
82        );
83        $hrefAttributes = ['do' => 'search', 'searchPageForm' => '1', 'q' => $newQuery];
84        if ($parsedQuery['after']) {
85            $hrefAttributes['after'] = $parsedQuery['after'];
86        }
87        if ($parsedQuery['before']) {
88            $hrefAttributes['before'] = $parsedQuery['before'];
89        }
90        $searchForm->addTagOpen('a')
91            ->attrs([
92                'href' => wl($ID, $hrefAttributes, false, '&')
93            ]);
94        $searchForm->addHTML($label);
95        $searchForm->addTagClose('a');
96    }
97}
98