xref: /template/ad-hominem/my_template.php (revision 24379368f37e421b5af712f4b074c663da00649d) 
1<?php
2/**
3 * Overwriting DokuWiki template functions
4 *
5 * @license	GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author	Sascha Leib <sascha@leib.be>
7 * @author	Andreas Gohr <andi@splitbrain.org>
8 */
9
10use dokuwiki\Extension\Event;
11use dokuwiki\File\PageResolver;
12
13/**
14 * Print the specific HTML meta headers
15 *
16 * Overrides the original version by modifying the headers and the way it is printed
17 *
18 * @author Sascha Leib <sascha@leib.be>
19 * @author Andreas Gohr <andi@splitbrain.org>
20 *
21 * @triggers TPL_METAHEADER_OUTPUT
22 * @param	bool $alt Should feeds and alternative format links be added?
23 * @return	bool
24 */
25function my_metaheaders($alt = true) {
26	global $ID;
27	global $REV;
28	global $INFO;
29	global $JSINFO;
30	global $ACT;
31	global $QUERY;
32	global $lang;
33	global $conf;
34	global $updateVersion;
35	/** @var Input $INPUT */
36	global $INPUT;
37
38	// prepare the head array
39	$head = array();
40
41	// prepare seed for js and css
42	$tseed = $updateVersion;
43	$depends = getConfigFiles('main');
44	$depends[] = DOKU_CONF."tpl/".$conf['template']."/style.ini";
45	foreach($depends as $f) $tseed .= @filemtime($f);
46	$tseed = md5($tseed);
47
48	// Open Graph information
49	$meta = p_get_metadata($ID);
50	if (is_array($meta) && array_key_exists('title', $meta) && $meta['title'] !== null) {
51		$head['meta'][] = array('property' => 'og:title', 'content' => tpl_pagetitle($ID, true));
52		$head['meta'][] = array('property' => 'og:site_name ', 'content' => $conf['title']);
53		$head['meta'][] = array('property' => 'og:type', 'content' => 'website');
54		$head['meta'][] = array('property' => 'og:url', 'content' => wl($ID, '', true, '&'));
55
56		if (array_key_exists('description', $meta) && is_array($meta['description'])) {
57			if (array_key_exists('abstract', $meta['description'])) {
58				$parts = explode(NL, $meta['description']['abstract']);
59
60				if (is_array($parts) && array_key_exists(2, $parts)) {
61					$head['meta'][] = array('property' => 'og:description', 'content' => $parts[2]);
62
63					// Bing insists in a non-og description:
64					$head['meta'][] = array('name' => 'description', 'content' => $parts[2]);
65				}
66			}
67		}
68	}
69
70	// the usual stuff
71	$head['meta'][] = array('name'=> 'generator', 'content'=> 'DokuWiki');
72	if(actionOK('search')) {
73		$head['link'][] = array(
74			'rel' => 'search', 'type'=> 'application/opensearchdescription+xml',
75			'href'=> DOKU_BASE.'lib/exe/opensearch.php', 'title'=> $conf['title']
76		);
77	}
78
79	$head['link'][] = array('rel'=> 'start', 'href'=> DOKU_BASE);
80	if(actionOK('index')) {
81		$head['link'][] = array(
82			'rel' => 'contents', 'href'=> wl($ID, 'do=index', false, '&'),
83			'title'=> $lang['btn_index']
84		);
85	}
86
87	if (actionOK('manifest')) {
88		$head['link'][] = array('rel'=> 'manifest', 'href'=> DOKU_BASE.'lib/exe/manifest.php');
89	}
90
91	$styleUtil = new \dokuwiki\StyleUtils();
92	$styleIni = $styleUtil->cssStyleini();
93	$replacements = $styleIni['replacements'];
94	if (!empty($replacements['__theme_color__'])) {
95		$head['meta'][] = array(
96			'name' => 'theme-color',
97			'content' => $replacements['__theme_color__']
98		);
99	}
100
101	if($alt) {
102		if(actionOK('rss')) {
103			$head['link'][] = array(
104				'rel'  => 'alternate', 'type'=> 'application/rss+xml',
105				'title'=> $lang['btn_recent'], 'href'=> DOKU_BASE.'feed.php'
106			);
107			$head['link'][] = array(
108				'rel'  => 'alternate', 'type'=> 'application/rss+xml',
109				'title'=> $lang['currentns'],
110				'href' => DOKU_BASE.'feed.php?mode=list&ns='.(isset($INFO) ? $INFO['namespace'] : '')
111			);
112		}
113		if(($ACT == 'show' || $ACT == 'search') && $INFO['writable']) {
114			$head['link'][] = array(
115				'rel'  => 'edit',
116				'title'=> $lang['btn_edit'],
117				'href' => wl($ID, 'do=edit', false, '&')
118			);
119		}
120
121		if(actionOK('rss') && $ACT == 'search') {
122			$head['link'][] = array(
123				'rel'  => 'alternate', 'type'=> 'application/rss+xml',
124				'title'=> $lang['searchresult'],
125				'href' => DOKU_BASE.'feed.php?mode=search&q='.$QUERY
126			);
127		}
128
129		if(actionOK('export_xhtml')) {
130			$head['link'][] = array(
131				'rel' => 'alternate', 'type'=> 'text/html', 'title'=> $lang['plainhtml'],
132				'href'=> exportlink($ID, 'xhtml', '', false, '&')
133			);
134		}
135
136		if(actionOK('export_raw')) {
137			$head['link'][] = array(
138				'rel' => 'alternate', 'type'=> 'text/plain', 'title'=> $lang['wikimarkup'],
139				'href'=> exportlink($ID, 'raw', '', false, '&')
140			);
141		}
142	}
143
144	// setup robot tags apropriate for different modes
145	if(($ACT == 'show' || $ACT == 'export_xhtml') && !$REV) {
146		if($INFO['exists']) {
147			//delay indexing:
148			if((time() - $INFO['lastmod']) >= $conf['indexdelay'] && !isHiddenPage($ID) ) {
149				$head['meta'][] = array('name'=> 'robots', 'content'=> 'index,follow');
150			} else {
151				$head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,nofollow');
152			}
153			$canonicalUrl = wl($ID, '', true, '&');
154			if ($ID == $conf['start']) {
155				$canonicalUrl = DOKU_URL;
156			}
157			$head['link'][] = array('rel'=> 'canonical', 'href'=> $canonicalUrl);
158		} else {
159			$head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,follow');
160		}
161	} elseif(defined('DOKU_MEDIADETAIL')) {
162		$head['meta'][] = array('name'=> 'robots', 'content'=> 'index,follow');
163	} else {
164		$head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,nofollow');
165	}
166
167	// set metadata
168	if($ACT == 'show' || $ACT == 'export_xhtml') {
169		// keywords (explicit or implicit)
170		if(!empty($INFO['meta']['subject'])) {
171			$head['meta'][] = array('name'=> 'keywords', 'content'=> join(',', $INFO['meta']['subject']));
172		} else {
173			$head['meta'][] = array('name'=> 'keywords', 'content'=> str_replace(':', ',', $ID));
174		}
175	}
176
177	// load stylesheets
178	$head['link'][] = array(
179		'rel' => 'stylesheet',
180		'href'=> DOKU_BASE . 'lib/exe/css.php?t='.rawurlencode($conf['template']).'&tseed='.$tseed,
181		'defer' => 'defer'
182	);
183
184	$script = "var NS='".(isset($INFO)?$INFO['namespace']:'')."';".DOKU_LF.DOKU_TAB.DOKU_TAB;
185	if($conf['useacl'] && $INPUT->server->str('REMOTE_USER')) {
186		$script .= "var SIG=".toolbar_signature().";".DOKU_LF.DOKU_TAB.DOKU_TAB;
187	}
188
189	if($conf['basedir']) {
190		$script .= 'var BASEDIR="'.$conf['basedir']."\";".DOKU_LF.DOKU_TAB.DOKU_TAB;
191	}
192
193	jsinfo();
194	$script .= 'var JSINFO = ' . json_encode($JSINFO).';';
195	$head['script'][] = array('_data'=> $script);
196
197	// load jquery
198	$jquery = getCdnUrls();
199	foreach($jquery as $src) {
200		$head['script'][] = array(
201			/* 'charset' => 'utf-8', -- obsolete */
202			'_data' => '',
203			'src' => $src,
204		) + ($conf['defer_js'] ? [ 'defer' => 'defer'] : []);
205	}
206
207	// load our javascript dispatcher
208	$head['script'][] = array(
209		/* 'charset'=> 'utf-8', -- obsolete */
210		'_data'=> '',
211		'src' => DOKU_BASE . 'lib/exe/js.php'.'?t='.rawurlencode($conf['template']).'&tseed='.$tseed,
212	) + ($conf['defer_js'] ? [ 'defer' => 'defer'] : []);
213
214	// trigger event here
215	Event::createAndTrigger('TPL_METAHEADER_OUTPUT', $head, '_my_metaheaders_action', true);
216	return true;
217}
218
219/**
220 * prints the array build by my_metaheaders
221 *
222 * Overrides the original version by adding a tab before each line for neater HTML code
223 *
224 * @author Sascha Leib <sascha@leib.be>
225 * @author Andreas Gohr <andi@splitbrain.org>
226 *
227 * @param array $data
228 */
229function _my_metaheaders_action($data) {
230	foreach($data as $tag => $inst) {
231		foreach($inst as $attr) {
232			if ( empty($attr) ) { continue; }
233			echo DOKU_TAB . '<', $tag, ' ', buildAttributes($attr);
234			if($tag == 'script' && isset($attr['_data'])) {
235				/* $attr['_data'] = "<![CDATA[".NL. DOKU_TAB . DOKU_TAB .
236					$attr['_data'].
237					NL . DOKU_TAB . ' ]]>'; */
238
239				echo '>', $attr['_data'], '</', $tag, '>';
240			} else {
241				echo '>';
242				if ($tag == 'script') {
243					echo '</', $tag, '>';
244				}
245			}
246			echo DOKU_LF;
247		}
248	}
249}
250
251/**
252 * get a link to the homepage.
253 *
254 * wraps the original wl() function to allow overriding in the options
255 *
256 * @author Sascha Leib <sascha@leib.be>
257 *
258 * @returns string (link)
259 */
260function my_homelink() {
261	global $conf;
262
263	$hl = trim(tpl_getConf('homelink'));
264
265	if ( $hl !== '' ) {
266		return $hl;
267	} else {
268		return wl(); // default homelink
269	}
270}
271
272/**
273 * Print the breadcrumbs trace
274 *
275 * Cleanup of the original code to create neater and more accessible HTML
276 *
277 * @author Sascha Leib <sascha@leib.be>
278 * @author Andreas Gohr <andi@splitbrain.org>
279 *
280 * @param string $prefix inserted before each line
281 *
282 * @return void
283 */
284function my_breadcrumbs($prefix = '') {
285	global $lang;
286	global $conf;
287
288	//check if enabled
289	if(!$conf['breadcrumbs']) return false;
290
291	$crumbs = breadcrumbs(); //setup crumb trace
292
293	/* begin listing */
294	echo $prefix . '<nav id="navBreadCrumbs">'.NL;
295	echo $prefix . DOKU_TAB . '<h4>' . $lang['breadcrumb'] . '</h4>'.NL;
296	echo $prefix . DOKU_TAB . '<ol reversed>'.NL;
297
298	$last = count($crumbs);
299	$i	= 0;
300	foreach($crumbs as $id => $name) {
301		$i++;
302		echo $prefix . DOKU_TAB . DOKU_TAB . '<li' . ($i == $last ? ' class="current"' : '') . '><bdi>' . tpl_link(wl($id), hsc($name), '', true) .  '</bdi></li>'.NL;
303	}
304	echo $prefix . DOKU_TAB . '</ol>'.NL;
305	echo $prefix . '</nav>'.NL;
306}
307
308/**
309 * Hierarchical breadcrumbs
310 *
311 * Cleanup of the original code to create neater and more accessible HTML
312 *
313 * @author Sascha Leib <sascha@leib.be>
314 * @author Andreas Gohr <andi@splitbrain.org>
315 * @author Nigel McNie <oracle.shinoda@gmail.com>
316 * @author Sean Coates <sean@caedmon.net>
317 * @author <fredrik@averpil.com>
318 *
319 * @param  string $prefix to be added before each line
320 *
321 */
322function my_youarehere($prefix = '') {
323	global $conf;
324	global $ID;
325	global $lang;
326
327	// check if enabled
328	if(!$conf['youarehere']) return false;
329
330	$parts = explode(':', $ID);
331	$count = count($parts);
332	$isdir = ( $parts[$count-1] == $conf['start']);
333
334	$hl = trim(tpl_getConf('homelink'));
335
336	echo $prefix . '<nav id="navYouAreHere">'.NL;
337	echo $prefix . DOKU_TAB . '<h4>' . $lang['youarehere'] . '</h4>'.NL;
338	echo $prefix . DOKU_TAB . '<ol>'.NL;
339
340	// always print the startpage
341	if ( $hl !== '' ) {
342		echo $prefix . DOKU_TAB . DOKU_TAB . '<li class="home">' . tpl_link( $hl, htmlentities(tpl_getLang('homepage')), ' title="' . htmlentities(tpl_getLang('homepage')) . '"', true) . '</li>'.NL;
343		echo $prefix . DOKU_TAB . DOKU_TAB . '<li>' . tpl_pagelink(':'.$conf['start'], null, true) . '</li>'.NL;
344	} else {
345		echo $prefix . DOKU_TAB . DOKU_TAB . '<li class="home">' . tpl_pagelink(':'.$conf['start'], null, true) . '</li>'.NL;
346	}
347
348	// print intermediate namespace links
349	$page = '';
350	for($i = 0; $i < $count - 1; $i++) {
351		$part = $parts[$i];
352		$page .= $part . ':';
353
354		if ($i == $count-2 && $isdir)  break; // Skip last if it is an index page
355
356		echo $prefix . DOKU_TAB . DOKU_TAB . '<li>' . tpl_pagelink($page, null, true) . '</li>'.NL;
357	}
358
359	// chould the current page be included in the listing?
360	$trail = tpl_getConf('navtrail');
361
362	if ($trail !== 'none' && $trail !== '') {
363
364		echo $prefix . DOKU_TAB . DOKU_TAB . '<li class="current">';
365		if ($trail == 'text') {
366			echo tpl_pagetitle($page . $parts[$count-1], true);
367		} else if ($trail == 'link') {
368			echo tpl_pagelink($page . $parts[$count-1], null, true);
369		}
370		echo '</li>'.NL;
371	}
372
373	echo $prefix . DOKU_TAB . '</ol>'.NL;
374	echo $prefix . '</nav>'.NL;
375}
376
377/**
378 * My implementation of the basic userinfo (in the global banner)
379 *
380 *
381 * @author Sascha Leib <sascha@leib.be>
382 *
383 * @param  string $prefix to be added before each line
384 *
385 * @return void
386 */
387function my_userinfo($prefix = '') {
388	global $lang;
389	global $INPUT;
390
391	// add login/logout button:
392	$items = (new \dokuwiki\Menu\UserMenu())->getItems();
393	foreach($items as $it) {
394		$typ = $it->getType();
395
396		if ($typ === 'profile') { // special case for user profile:
397
398			echo $prefix . '<li class="action profile"><span class="sronly">' . $lang['loggedinas'] .
399				' </span><a href="' . htmlentities($it->getLink()) . '" title="' . $it->getTitle() . '">' .
400				userlink() . "</a></li>".NL;
401
402		} else {
403
404			echo $prefix . "<li class=\"action $typ\">" . '<a href="' . htmlentities($it->getLink()) .
405				'" title="' . $it->getTitle() . '">' . ($typ === 'profile'? userlink() : $it->getLabel() ) .
406				'</a></li>'.NL;
407		}
408	}
409}
410
411/**
412 *Inserts a cleaner version of the TOC
413 *
414 * This is an update of the original function that renders the TOC directly.
415 *
416 * @author Sascha Leib <sascha@leib.be>
417 * @author Andreas Gohr <andi@splitbrain.org>
418 *
419 * @param  string $prefix to be added before each line
420 *
421 * @return void
422 */
423function my_toc($prefix = '') {
424	global $TOC;
425	global $ACT;
426	global $ID;
427	global $REV;
428	global $INFO;
429	global $conf;
430	global $lang;
431	$toc = array();
432
433	// default TOC State:
434	$tocState = 'hide';
435
436	if(is_array($TOC)) {
437		// if a TOC was prepared in global scope, always use it
438		$toc = $TOC;
439	} elseif(($ACT == 'show' || substr($ACT, 0, 6) == 'export') && !$REV && $INFO['exists']) {
440
441		// read TOC state from the user config:
442		$tocState = tpl_getConf('tocstyle', $tocState);
443
444		// get TOC from metadata, render if neccessary
445		$meta = p_get_metadata($ID, '', METADATA_RENDER_USING_CACHE);
446		if(isset($meta['internal']['toc'])) {
447			$tocok = $meta['internal']['toc'];
448		} else {
449			$tocok = true;
450		}
451		$toc = isset($meta['description']['tableofcontents']) ? $meta['description']['tableofcontents'] : null;
452		if(!$tocok || !is_array($toc) || !$conf['tocminheads'] || count($toc) < $conf['tocminheads']) {
453			$toc = array();
454		}
455	} elseif($ACT == 'admin') {
456		// try to load admin plugin TOC
457		/** @var $plugin AdminPlugin */
458		if ($plugin = plugin_getRequestAdminPlugin()) {
459			$toc = $plugin->getTOC();
460			$TOC = $toc; // avoid later rebuild
461		}
462	}
463
464	/* Build the hierarchical list of headline links: */
465	if (count($toc) >= intval($conf['tocminheads'])) {
466		echo $prefix . '<aside id="toc" class="toggle '.$tocState.'">'.NL;
467		echo $prefix . DOKU_TAB . '<button type="button" id="toc-menubutton" class="tg_button" title="' . htmlentities($lang['toc']) . '" aria-haspopup="true" aria-controls="toc-menu"><span>' . htmlentities($lang['toc']) . '</span></button>'.NL;
468		echo $prefix . DOKU_TAB . '<nav id="toc-menu" class="tg_content" role="menu" aria-labelledby="toc-menubutton">';
469		$level = 0;
470		foreach($toc as $it) {
471
472			$nl = intval($it['level']);
473			$cp = ($nl <=> $level);
474
475			if ($cp > 0) {
476				while ($level < $nl) {
477					echo DOKU_LF . $prefix . str_repeat(DOKU_TAB, $level*2 + 2) . '<ol>'.NL;
478					$level++;
479				}
480			} else if ($cp < 0) {
481				while ($level > $nl) {
482					echo DOKU_LF . $prefix . str_repeat(DOKU_TAB, $level*2) . '</ol>'.NL;
483					echo $prefix . str_repeat(DOKU_TAB, $level*2-1) . '</li>'.NL;
484					$level--;
485				}
486			} else {
487				echo '</li>'.NL;
488			}
489
490			$href = ( array_key_exists('link', $it ) ? $it['link'] : '' ) . ( array_key_exists('hid', $it) && $it['hid'] !== '' ? '#' . $it['hid'] : '' );
491
492			echo $prefix . str_repeat(DOKU_TAB, $nl*2 + 1) . '<li role="presentation">' . "<a role=\"menuitem\" href=\"{$href}\">" . htmlentities($it['title']) . '</a>';
493			$level = $nl;
494		}
495
496		for ($i = $level-1; $i > 0; $i--) {
497			echo '</li>'.NL;
498			echo $prefix . str_repeat(DOKU_TAB, $i*2 + 1) . '</ol>';
499		}
500
501		echo '</li>'.NL;
502		echo $prefix . DOKU_TAB . DOKU_TAB . '</ol>'.NL;
503		echo $prefix . DOKU_TAB . '</nav>'.NL;
504		echo $prefix . '</aside>'.NL;
505	}
506}
507
508/**
509 * Print last change date
510 *
511 * @author Sascha Leib <sascha@leib.be>
512 *
513 * @param  string $prefix to be added before each line
514 *
515 * @return void
516 */
517function my_lastchange($prefix = '') {
518
519	global $lang;
520	global $INFO;
521	global $conf;
522	global $_REQUEST;
523
524	$lastmod = $INFO['lastmod'];
525	$doAdmin = (array_key_exists('do', $_REQUEST) && $_REQUEST['do'] == 'admin');
526
527	if (!$doAdmin && intval($lastmod) > 0) { // is valid date?
528
529		$longDate = htmlentities(dformat($lastmod));
530
531		echo $prefix . '<p class="docInfo">'.NL;
532		echo $prefix . DOKU_TAB . '<bdi>' . $lang['lastmod'] . '</bdi>'.NL;
533		echo $prefix . DOKU_TAB . '<time datetime="' . date('c', $lastmod) . '" title="' . $longDate . '"><span class="print-only">' . $longDate . '</span><span class="noprint">' . datetime_h($lastmod) . "</span></time>".NL;
534		echo $prefix . '</p>'.NL;
535	}
536
537	/* user name for last change (is this really interesting to the visitor?) */
538	/* echo $prefix .'<span class="editorname" tabindex="0">' . $lang['by'] . ' <bdi>' . editorinfo($INFO['editor']) . '</bdi></span>'.NL; */
539}
540
541/**
542 * Returns a description list of the metatags of the current image
543 *
544 * @return string html of description list
545 */
546function my_img_meta($prefix = '') {
547	global $lang;
548
549	$format = '%Y-%m-%dT%T%z';	/* e.g. 2021-21-05T16:45:12+02:00 */
550
551	$tags = tpl_get_img_meta();
552
553	foreach($tags as $tag) {
554		$label = $lang[$tag['langkey']];
555		if(!$label) $label = $tag['langkey'] . ':';
556
557		echo $prefix . "<tr><th>{$label}</th><td>";
558		if ($tag['type'] == 'date') {
559			echo '<time datetime="' . strftime($format, $tag['value']) . '">' . dformat($tag['value']) . '</time>';
560		} else {
561			echo hsc($tag['value']);
562		}
563		echo '</td></tr>'.NL;
564	}
565}
566
567/**
568 * Creates the Site logo image link
569 *
570 */
571function my_sitelogo() {
572	global $conf;
573
574	// get logo either out of the template images folder or data/media folder
575	$logoSize = array();
576	$logo = tpl_getMediaFile(array(':logo.svg', ':wiki:logo.svg', ':logo.png', ':wiki:logo.png', 'images/sitelogo.svg'), false, $logoSize);
577	tpl_link( my_homelink(),
578		"<img src=\"{$logo}\" " . (is_array($logoSize) && array_key_exists(3, $logoSize) ? $logoSize[3] : '') . ' alt="' . htmlentities($conf['title']) . '" />', 'accesskey="h" title="[H]" class="logo"');
579}
580
581/**
582 * Creates the various favicon and similar links:
583 *
584 * @param  string $color overwrite the theme color.
585 *
586 * @return null
587 */
588function my_favicons($color = null) {
589
590	$logoSize = array();
591
592	/* Theme color:
593	if ($color == null) {
594
595		// get the style config:
596		$styleUtil = new \dokuwiki\StyleUtils();
597		$styleIni = $styleUtil->cssStyleini();
598		$replacements = $styleIni['replacements'];
599		$color = $replacements['__theme_color__'];
600
601		if ($color== null) { $color = '#2b73b7'; }
602	}
603	echo DOKU_TAB . "<meta name=\"theme-color\" content=\"" . $color . "\" />".NL; */
604
605	// get the favicon:
606	$link = tpl_getMediaFile(array(':favicon.ico', ':favicon.png', ':favicon.svg', ':wiki:favicon.ico', ':wiki:favicon.png', ':wiki:favicon.svg'), false, $logoSize);
607	echo DOKU_TAB . "<link rel=\"icon\" href=\"{$link}\" />".NL;
608
609	// Apple Touch Icon
610	$logoSize = array();
611	$link = tpl_getMediaFile(array(':apple-touch-icon.png', ':wiki:apple-touch-icon.png', 'images/apple-touch-icon.png'), false, $logoSize);
612	echo DOKU_TAB . "<link rel=\"apple-touch-icon\" href=\"{$link}\" />".NL;
613
614}
615
616/**
617 * inserts the Cookies banner, if appropriate.
618 * This is based on Michal Koutny’s "cookielaw" plugin
619 *
620 * @param  string $prefix to be added before each line
621 */
622function my_cookiebanner($prefix = '') {
623
624	// get the configuration settings:
625	$msg = tpl_getConf('cookiemsg', '(no message configured)');
626	$position = tpl_getConf('cookiepos', 'bottom');
627	$link = tpl_getConf('cookielink', 'about:cookies');
628
629	// if the cookie is already set or position is set to hide, do nothing.
630	if ( isset($_COOKIE['cookielaw']) or $position == 'hide') {
631		return;
632	}
633
634	// define the cookie icon:
635	$svg = '<svg width="100%" height="100%" viewBox="0 0 64 64" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:1.5;"><path d="M17.272,19.443c6.035,-0.582 10.759,-5.673 10.759,-11.858c-0,-1.843 -0.42,-3.588 -1.168,-5.146c1.668,-0.289 3.385,-0.439 5.137,-0.439c16.557,-0 30,13.443 30,30c0,16.557 -13.443,30 -30,30c-16.557,-0 -30,-13.443 -30,-30c0,-0.925 0.042,-1.84 0.124,-2.743c1.061,0.31 2.183,0.476 3.345,0.476c6.025,0 11.011,-4.482 11.803,-10.29Z" style="fill:#d5944b;stroke:#26251d;stroke-width:4px;"/><circle cx="17.927" cy="41.07" r="3.488" style="fill:#443017;"/><circle cx="31.33" cy="30.835" r="3.488" style="fill:#443017;"/><circle cx="32" cy="49.883" r="3.488" style="fill:#443017;"/><circle cx="43.952" cy="41.07" r="3.488" style="fill:#443017;"/><circle cx="49.092" cy="27.347" r="3.488" style="fill:#443017;"/><circle cx="38.306" cy="16.056" r="3.488" style="fill:#443017;"/></svg>';
636
637	// output the HTML code:
638	echo $prefix . "<div id=\"cookiebanner\" class=\"cb_{$position}\">".NL;
639	echo $prefix . DOKU_TAB . '<p class="cb_info">'.NL;
640	echo $prefix . DOKU_TAB . DOKU_TAB . "<span class=\"cb_icon\">{$svg}</span>".NL;
641	echo $prefix . DOKU_TAB . DOKU_TAB . "<span class=\"cb_msg\">{$msg}</span>".NL;
642	echo $prefix . DOKU_TAB . '</p>'.NL;
643	echo $prefix . DOKU_TAB . '<p class="cb_action">'.NL;
644	echo $prefix . DOKU_TAB . DOKU_TAB . '<button>' . hsc(tpl_getLang('cookie_consent')) . '</button>'.NL;
645	echo $prefix . DOKU_TAB . DOKU_TAB;
646	if ( substr($link, 0, 7) == 'http://' || substr($link, 0, 8) == 'https://') {
647		echo "<a href=\"{$link}\" target=\"_blank\">" . hsc(tpl_getLang('cookie_linktext')) . '</a>';
648	} else {
649		tpl_pagelink($link, tpl_getLang('cookie_linktext'));
650	}
651	echo $prefix . DOKU_LF . DOKU_TAB.'</p>'.NL;
652	echo $prefix . '</div>'.NL;
653
654}
655
656/**
657 * inserts the Languages menu, if appropriate.
658 *
659 * @author Sascha Leib <sascha@leib.be>
660 * @author Andreas Gohr <andi@splitbrain.org>
661 *
662 * @param  string $prefix to be added before each line
663 * @param  string $place the location from where it is called
664 * @param  string $checkage should the age of the translation be checked?
665 */
666function my_langmenu($prefix, $place, $checkage = true) {
667
668	global $INFO;
669	global $conf;
670
671	// the current page language:
672	$lang = $conf['lang'];
673
674	/* get the config option: */
675	$config = tpl_getConf('langmenu', 'none');
676
677	/* only shw the menu if this is called from the right place */
678	if ($config == $place) {
679
680		/* collect the output: */
681		$out = '';
682
683		/* try to load the plugin: */
684		$trans = plugin_load('helper','translation');
685
686		/* plugin available? */
687		if ($trans) {
688
689			if (!$trans->istranslatable($INFO['id'])) return '';
690			if ($checkage) $trans->checkage();
691
692			[, $idpart] = $trans->getTransParts($INFO['id']);
693
694			$asMenu = ($place == 'tb'); // display as menu only in toolbar!
695
696			$out .= $prefix . "<div id=\"{$place}Languages\">".NL;
697
698			// create the header item
699
700			if ($asMenu) { // show as menu (toolbar)
701
702				// get the language name (in the local language)
703				$langName = htmlentities($trans->getLocalName($lang));
704				$langId = substr($lang, 0, 2);
705
706				/* prepare the menu icon (note that the language code and name are embedded! */
707				$svg = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><title>{$langName}</title><path d='M20,2H4A2,2 0 0,0 2,4V22L6,18H20A2,2 0 0,0 22,16V4C22,2.89 21.1,2 20,2Z' /><text lengthAdjust='spacingAndGlyphs' x='50%' y='47%' dominant-baseline='middle' text-anchor='middle' style='font-size:50%'>{$langId}</text></svg>";
708
709				// prepare the menu button:
710				$out .= $prefix . DOKU_TAB . '<button id="langButton" aria-haspopup="menu" aria-controls="langMenuWrapper" aria-expanded="false">'.NL;
711				$out .= $prefix . DOKU_TAB . DOKU_TAB . $svg . NL;
712				$out .= $prefix . DOKU_TAB . DOKU_TAB . '<span class="sronly">' . $trans->getLang('translations') . '</span>'.NL;
713				$out .= $prefix . DOKU_TAB . '</button>'.NL;
714
715			} else { // show as list (sidebar)
716
717				// show title (only if the option is configured)
718				if (isset($trans->opts['title'])) {
719
720					// get a localized headline text
721					$headline = tpl_getLang('languages');
722
723					// should a link to the about page be added?
724					$about = $trans->getConf('about'); /* get the about link */
725					if ($about !== '') {
726						/* localized about links? */
727						if ($trans->getConf('localabout')) {
728							[, $aboutid] = $trans->getTransParts($about);
729							[$about, ] = $trans->buildTransID($lang, $aboutid);
730							$about = cleanID($about);
731						}
732						// build the link:
733						$headline = html_wikilink($about, $headline);
734					}
735					/* complete the headline */
736					$out .= $prefix . DOKU_TAB . "<h3><span>{$headline}</span></h3>".NL;
737				}
738			}
739
740			/* build the menu content */
741			$out .= $prefix . DOKU_TAB . '<div id="langMenu' . ( $asMenu ? 'Wrapper" role="menu" style="display: none"' : 'List"') . '>'.NL;
742			$out .= $prefix . DOKU_TAB . DOKU_TAB . '<ul id="lang' . ( $asMenu ? 'Menu" role="group"' : 'List"' ) . '>'.NL;
743
744			// loop over each language and add it to the menu:
745			foreach ($trans->translations as $t) {
746				$l = ( $t !== '' ? $t : $lang );
747
748				[$trg, $lng] = $trans->buildTransID($t, $idpart);
749				$langName = $trans->getLocalName($lng);
750				$lngId = substr($lng, 0, 2);
751				$trg = cleanID($trg);
752				$exists = page_exists($trg, '', false);
753				$filter = tpl_getConf('langfilter', 'all');
754
755				/* only show if translation exists? */
756				if ($exists || $filter === 'all') {
757					$class = 'wikilink' . ( $exists ? '1' : '2');
758					$link = wl($trg);
759					$current = ($lng == $lang);
760
761					$out .= $prefix . DOKU_TAB . DOKU_TAB . DOKU_TAB .'<li' . ( $asMenu ? ' role="presentation"' : '' ). ( $current ? ' class="current"' : '' ) . '>'.NL;
762					$out .= $prefix . DOKU_TAB . DOKU_TAB . DOKU_TAB . DOKU_TAB . "<a href=\"{$link}\" hreflang=\"{$lngId}\" class=\"{$class}\"" . ( $asMenu ? ' role="menuitem"' : '' ) . "><bdi lang=\"{$lngId}\">{$langName}</bdi></a>".NL;
763					$out .= $prefix . DOKU_TAB . DOKU_TAB . DOKU_TAB . '</li>'.NL;
764				}
765			}
766
767			// close all open elements:
768			$out .= $prefix . DOKU_TAB . DOKU_TAB . '</ul>'.NL
769				 .	$prefix . DOKU_TAB . '</div>'.NL
770				 .	$prefix . '</div>'.NL;
771		}
772		echo $out; // done.
773	}
774}