xref: /plugin/structpublish/helper/assignments.php (revision 6078c200efdbea381b1635c7cb670e73fdb464f9) 
1<?php
2
3/**
4 * DokuWiki Plugin structpublish (Helper Component)
5 *
6 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
7 * @author  Anna Dabrowska <dokuwiki@cosmocode.de>
8 */
9class helper_plugin_structpublish_assignments extends DokuWiki_Plugin
10{
11    /**
12     * Check if the given pattern matches the given page
13     *
14     * @param string $pattern the pattern to check against
15     * @param string $page the cleaned pageid to check
16     * @param string|null $pns optimization, the colon wrapped namespace of the page, set null for automatic
17     * @return bool
18     * @author Andreas Gohr
19     *
20     */
21    public function matchPagePattern($pattern, $page, $pns = null)
22    {
23        if (trim($pattern, ':') == '**') {
24            return true;
25        } // match all
26
27        // regex patterns
28        if ($pattern[0] == '/') {
29            return (bool) preg_match($pattern, ":$page");
30        }
31
32        if (is_null($pns)) {
33            $pns = ':' . getNS($page) . ':';
34        }
35
36        $ans = ':' . cleanID($pattern) . ':';
37        if (substr($pattern, -2) == '**') {
38            // upper namespaces match
39            if (strpos($pns, $ans) === 0) {
40                return true;
41            }
42        } elseif (substr($pattern, -1) == '*') {
43            // namespaces match exact
44            if ($ans == $pns) {
45                return true;
46            }
47        } else {
48            // exact match
49            if (cleanID($pattern) == $page) {
50                return true;
51            }
52        }
53
54        return false;
55    }
56}
57