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+<?php
+/**
+ * Overwriting DokuWiki template functions
+ *
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+
+use dokuwiki\Extension\Event;
+use dokuwiki\File\PageResolver;
+
+/**
+ * Print the specific HTML meta headers
+ *
+ * Overrides the original version by modifying the headers and the way it is printed
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @triggers TPL_METAHEADER_OUTPUT
+ * @param bool $alt Should feeds and alternative format links be added?
+ * @return bool
+ */
+function my_metaheaders($alt = true) {
+ global $ID;
+ global $REV;
+ global $INFO;
+ global $JSINFO;
+ global $ACT;
+ global $QUERY;
+ global $lang;
+ global $conf;
+ global $updateVersion;
+ /** @var Input $INPUT */
+ global $INPUT;
+
+ // prepare the head array
+ $head = array();
+
+ // prepare seed for js and css
+ $tseed = $updateVersion;
+ $depends = getConfigFiles('main');
+ $depends[] = DOKU_CONF."tpl/".$conf['template']."/style.ini";
+ foreach($depends as $f) $tseed .= @filemtime($f);
+ $tseed = md5($tseed);
+
+ // Open Graph information
+ $meta = p_get_metadata($ID);
+ if (is_array($meta) && array_key_exists('title', $meta) && $meta['title'] !== null) {
+ $head['meta'][] = array('property' => 'og:title', 'content' => tpl_pagetitle($ID, true));
+ $head['meta'][] = array('property' => 'og:site_name ', 'content' => $conf['title']);
+ $head['meta'][] = array('property' => 'og:type', 'content' => 'website');
+ $head['meta'][] = array('property' => 'og:url', 'content' => wl($ID, '', true, '&'));
+
+ if (array_key_exists('description', $meta) && is_array($meta['description'])) {
+ if (array_key_exists('abstract', $meta['description'])) {
+ $parts = explode("\n", $meta['description']['abstract']);
+
+ if (is_array($parts) && array_key_exists(2, $parts)) {
+ $head['meta'][] = array('property' => 'og:description', 'content' => $parts[2]);
+
+ // Bing insists in a non-og description:
+ $head['meta'][] = array('name' => 'description', 'content' => $parts[2]);
+ }
+ }
+ }
+ }
+
+ // the usual stuff
+ $head['meta'][] = array('name'=> 'generator', 'content'=> 'DokuWiki');
+ if(actionOK('search')) {
+ $head['link'][] = array(
+ 'rel' => 'search', 'type'=> 'application/opensearchdescription+xml',
+ 'href'=> DOKU_BASE.'lib/exe/opensearch.php', 'title'=> $conf['title']
+ );
+ }
+
+ $head['link'][] = array('rel'=> 'start', 'href'=> DOKU_BASE);
+ if(actionOK('index')) {
+ $head['link'][] = array(
+ 'rel' => 'contents', 'href'=> wl($ID, 'do=index', false, '&'),
+ 'title'=> $lang['btn_index']
+ );
+ }
+
+ if (actionOK('manifest')) {
+ $head['link'][] = array('rel'=> 'manifest', 'href'=> DOKU_BASE.'lib/exe/manifest.php');
+ }
+
+ $styleUtil = new \dokuwiki\StyleUtils();
+ $styleIni = $styleUtil->cssStyleini();
+ $replacements = $styleIni['replacements'];
+ if (!empty($replacements['__theme_color__'])) {
+ $head['meta'][] = array(
+ 'name' => 'theme-color',
+ 'content' => $replacements['__theme_color__']
+ );
+ }
+
+ if($alt) {
+ if(actionOK('rss')) {
+ $head['link'][] = array(
+ 'rel' => 'alternate', 'type'=> 'application/rss+xml',
+ 'title'=> $lang['btn_recent'], 'href'=> DOKU_BASE.'feed.php'
+ );
+ $head['link'][] = array(
+ 'rel' => 'alternate', 'type'=> 'application/rss+xml',
+ 'title'=> $lang['currentns'],
+ 'href' => DOKU_BASE.'feed.php?mode=list&ns='.(isset($INFO) ? $INFO['namespace'] : '')
+ );
+ }
+ if(($ACT == 'show' || $ACT == 'search') && $INFO['writable']) {
+ $head['link'][] = array(
+ 'rel' => 'edit',
+ 'title'=> $lang['btn_edit'],
+ 'href' => wl($ID, 'do=edit', false, '&')
+ );
+ }
+
+ if(actionOK('rss') && $ACT == 'search') {
+ $head['link'][] = array(
+ 'rel' => 'alternate', 'type'=> 'application/rss+xml',
+ 'title'=> $lang['searchresult'],
+ 'href' => DOKU_BASE.'feed.php?mode=search&q='.$QUERY
+ );
+ }
+
+ if(actionOK('export_xhtml')) {
+ $head['link'][] = array(
+ 'rel' => 'alternate', 'type'=> 'text/html', 'title'=> $lang['plainhtml'],
+ 'href'=> exportlink($ID, 'xhtml', '', false, '&')
+ );
+ }
+
+ if(actionOK('export_raw')) {
+ $head['link'][] = array(
+ 'rel' => 'alternate', 'type'=> 'text/plain', 'title'=> $lang['wikimarkup'],
+ 'href'=> exportlink($ID, 'raw', '', false, '&')
+ );
+ }
+ }
+
+ // setup robot tags apropriate for different modes
+ if(($ACT == 'show' || $ACT == 'export_xhtml') && !$REV) {
+ if($INFO['exists']) {
+ //delay indexing:
+ if((time() - $INFO['lastmod']) >= $conf['indexdelay'] && !isHiddenPage($ID) ) {
+ $head['meta'][] = array('name'=> 'robots', 'content'=> 'index,follow');
+ } else {
+ $head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,nofollow');
+ }
+ $canonicalUrl = wl($ID, '', true, '&');
+ if ($ID == $conf['start']) {
+ $canonicalUrl = DOKU_URL;
+ }
+ $head['link'][] = array('rel'=> 'canonical', 'href'=> $canonicalUrl);
+ } else {
+ $head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,follow');
+ }
+ } elseif(defined('DOKU_MEDIADETAIL')) {
+ $head['meta'][] = array('name'=> 'robots', 'content'=> 'index,follow');
+ } else {
+ $head['meta'][] = array('name'=> 'robots', 'content'=> 'noindex,nofollow');
+ }
+
+ // set metadata
+ if($ACT == 'show' || $ACT == 'export_xhtml') {
+ // keywords (explicit or implicit)
+ if(!empty($INFO['meta']['subject'])) {
+ $head['meta'][] = array('name'=> 'keywords', 'content'=> join(',', $INFO['meta']['subject']));
+ } else {
+ $head['meta'][] = array('name'=> 'keywords', 'content'=> str_replace(':', ',', $ID));
+ }
+ }
+
+ // load stylesheets
+ $head['link'][] = array(
+ 'rel' => 'stylesheet',
+ 'href'=> DOKU_BASE . 'lib/exe/css.php?t='.rawurlencode($conf['template']).'&tseed='.$tseed,
+ 'defer' => 'defer'
+ );
+
+ $script = "var NS='".(isset($INFO)?$INFO['namespace']:'')."';\n\t\t";
+ if($conf['useacl'] && $INPUT->server->str('REMOTE_USER')) {
+ $script .= "var SIG=".toolbar_signature().";\n\t\t";
+ }
+
+ if($conf['basedir']) {
+ $script .= 'var BASEDIR="'.$conf['basedir']."\";\n\t\t";
+ }
+
+ jsinfo();
+ $script .= 'var JSINFO = ' . json_encode($JSINFO).';';
+ $head['script'][] = array('_data'=> $script);
+
+ // load jquery
+ $jquery = getCdnUrls();
+ foreach($jquery as $src) {
+ $head['script'][] = array(
+ /* 'charset' => 'utf-8', -- obsolete */
+ '_data' => '',
+ 'src' => $src,
+ ) + ($conf['defer_js'] ? [ 'defer' => 'defer'] : []);
+ }
+
+ // load our javascript dispatcher
+ $head['script'][] = array(
+ /* 'charset'=> 'utf-8', -- obsolete */
+ '_data'=> '',
+ 'src' => DOKU_BASE . 'lib/exe/js.php'.'?t='.rawurlencode($conf['template']).'&tseed='.$tseed,
+ ) + ($conf['defer_js'] ? [ 'defer' => 'defer'] : []);
+
+ // trigger event here
+ Event::createAndTrigger('TPL_METAHEADER_OUTPUT', $head, '_my_metaheaders_action', true);
+ return true;
+}
+
+/**
+ * prints the array build by my_metaheaders
+ *
+ * Overrides the original version by adding a tab before each line for neater HTML code
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @param array $data
+ */
+function _my_metaheaders_action($data) {
+ foreach($data as $tag => $inst) {
+ foreach($inst as $attr) {
+ if ( empty($attr) ) { continue; }
+ echo "\t<", $tag, ' ', buildAttributes($attr);
+ if(isset($attr['_data']) || $tag == 'script') {
+ if($tag == 'script' && $attr['_data'])
+ $attr['_data'] = "/*<![CDATA[*/".
+ $attr['_data'].
+ "\n/*!]]>*/";
+
+ echo '>', $attr['_data'], '</', $tag, '>';
+ } else {
+ echo '/>';
+ }
+ echo "\n";
+ }
+ }
+}
+
+/**
+ * get a link to the homepage.
+ *
+ * wraps the original wl() function to allow overriding in the options
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ *
+ * @returns string (link)
+ */
+function my_homelink() {
+ global $conf;
+
+ $hl = trim(tpl_getConf('homelink'));
+
+ if ( $hl !== '' ) {
+ return $hl;
+ } else {
+ return wl(); // default homelink
+ }
+}
+
+/**
+ * Print the breadcrumbs trace
+ *
+ * Cleanup of the original code to create neater and more accessible HTML
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @param string $prefix inserted before each line
+ *
+ * @return void
+ */
+function my_breadcrumbs($prefix = '') {
+ global $lang;
+ global $conf;
+
+ //check if enabled
+ if(!$conf['breadcrumbs']) return false;
+
+ $crumbs = breadcrumbs(); //setup crumb trace
+
+ /* begin listing */
+ echo $prefix . "<nav id=\"navBreadCrumbs\">\n";
+ echo $prefix . "\t<h4>" . $lang['breadcrumb'] . "</h4>\n";
+ echo $prefix . "\t<ol reversed>\n";
+
+ $last = count($crumbs);
+ $i = 0;
+ foreach($crumbs as $id => $name) {
+ $i++;
+ echo $prefix . "\t\t<li" . ($i == $last ? ' class="current"' : '') . '><bdi>' . tpl_link(wl($id), hsc($name), '', true) . "</bdi></li>\n";
+ }
+ echo $prefix . "\t</ol>\n";
+ echo $prefix . "</nav>\n";
+}
+
+/**
+ * Hierarchical breadcrumbs
+ *
+ * Cleanup of the original code to create neater and more accessible HTML
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Nigel McNie <oracle.shinoda@gmail.com>
+ * @author Sean Coates <sean@caedmon.net>
+ * @author <fredrik@averpil.com>
+ *
+ * @param string $prefix to be added before each line
+ *
+ */
+function my_youarehere($prefix = '') {
+ global $conf;
+ global $ID;
+ global $lang;
+
+ // check if enabled
+ if(!$conf['youarehere']) return false;
+
+ $parts = explode(':', $ID);
+ $count = count($parts);
+ $isdir = ( $parts[$count-1] == $conf['start']);
+
+ $hl = trim(tpl_getConf('homelink'));
+
+ echo $prefix . "<nav id=\"navYouAreHere\">\n";
+ echo $prefix . "\t<h4>" . $lang['youarehere'] . "</h4>\n";
+ echo $prefix . "\t<ol>\n";
+
+ // always print the startpage
+ if ( $hl !== '' ) {
+ echo $prefix . "\t\t<li class=\"home\">" . tpl_link( $hl, htmlentities(tpl_getLang('homepage')), ' title="' . htmlentities(tpl_getLang('homepage')) . '"', true) . "</li>\n";
+ echo $prefix . "\t\t<li>" . tpl_pagelink(':'.$conf['start'], null, true) . "</li>\n";
+ } else {
+ echo $prefix . "\t\t<li class=\"home\">" . tpl_pagelink(':'.$conf['start'], null, true) . "</li>\n";
+ }
+
+ // print intermediate namespace links
+ $page = '';
+ for($i = 0; $i < $count - 1; $i++) {
+ $part = $parts[$i];
+ $page .= $part . ':';
+
+ if ($i == $count-2 && $isdir) break; // Skip last if it is an index page
+
+ echo $prefix . "\t\t<li>" . tpl_pagelink($page, null, true) . "</li>\n";
+ }
+
+ // chould the current page be included in the listing?
+ $trail = tpl_getConf('navtrail');
+
+ if ($trail !== 'none' && $trail !== '') {
+
+ echo $prefix . "\t\t<li class=\"current\">";
+ if ($trail == 'text') {
+ echo tpl_pagetitle($page . $parts[$count-1], true);
+ } else if ($trail == 'link') {
+ echo tpl_pagelink($page . $parts[$count-1], null, true);
+ }
+ echo "</li>\n";
+ }
+
+ echo $prefix . "\t</ol>\n";
+ echo $prefix . "</nav>\n";
+}
+
+/**
+ * My implementation of the basic userinfo (in the global banner)
+ *
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ *
+ * @param string $prefix to be added before each line
+ *
+ * @return void
+ */
+function my_userinfo($prefix = '') {
+ global $lang;
+ global $INPUT;
+
+ // add login/logout button:
+ $items = (new \dokuwiki\Menu\UserMenu())->getItems();
+ foreach($items as $it) {
+ $typ = $it->getType();
+
+ if ($typ === 'profile') { // special case for user profile:
+
+ echo $prefix . '<li class="action profile"><span class="sronly">' . $lang['loggedinas'] .
+ ' </span><a href="' . htmlentities($it->getLink()) . '" title="' . $it->getTitle() . '">' .
+ userlink() . "</a></li>\n";
+
+ } else {
+
+ echo $prefix . "<li class=\"action $typ\"><a href=\"" . htmlentities($it->getLink()) .
+ '" title="' . $it->getTitle() . '">' . ($typ === 'profile'? userlink() : $it->getLabel() ) .
+ "</a></li>\n";
+ }
+ }
+}
+
+/**
+ *Inserts a cleaner version of the TOC
+ *
+ * This is an update of the original function that renders the TOC directly.
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @param string $prefix to be added before each line
+ *
+ * @return void
+ */
+function my_toc($prefix = '') {
+ global $TOC;
+ global $ACT;
+ global $ID;
+ global $REV;
+ global $INFO;
+ global $conf;
+ global $lang;
+ $toc = array();
+
+ if(is_array($TOC)) {
+ // if a TOC was prepared in global scope, always use it
+ $toc = $TOC;
+ } elseif(($ACT == 'show' || substr($ACT, 0, 6) == 'export') && !$REV && $INFO['exists']) {
+ // get TOC from metadata, render if neccessary
+ $meta = p_get_metadata($ID, '', METADATA_RENDER_USING_CACHE);
+ if(isset($meta['internal']['toc'])) {
+ $tocok = $meta['internal']['toc'];
+ } else {
+ $tocok = true;
+ }
+ $toc = isset($meta['description']['tableofcontents']) ? $meta['description']['tableofcontents'] : null;
+ if(!$tocok || !is_array($toc) || !$conf['tocminheads'] || count($toc) < $conf['tocminheads']) {
+ $toc = array();
+ }
+ } elseif($ACT == 'admin') {
+ // try to load admin plugin TOC
+ /** @var $plugin AdminPlugin */
+ if ($plugin = plugin_getRequestAdminPlugin()) {
+ $toc = $plugin->getTOC();
+ $TOC = $toc; // avoid later rebuild
+ }
+ }
+
+ /* Build the hierarchical list of headline links: */
+ if (count($toc) >= intval($conf['tocminheads'])) {
+ echo $prefix . "<aside id=\"toc\" class=\"toggle hide\">\n";
+ echo $prefix . "\t<button type=\"button\" id=\"toc-menubutton\" class=\"tg_button\" title=\"" . htmlentities($lang['toc']) . '" aria-haspopup="true" aria-controls="toc-menu"><span>' . htmlentities($lang['toc']) . "</span></button>\n" . $prefix . "\t<div id=\"toc-menu\" class=\"tg_content\" role=\"menu\" aria-labelledby=\"toc-menubutton\">";
+ $level = 0;
+ foreach($toc as $it) {
+
+ $nl = intval($it['level']);
+ $cp = ($nl <=> $level);
+
+ if ($cp > 0) {
+ while ($level < $nl) {
+ echo "\n" . $prefix . str_repeat("\t", $level*2 + 2) . "<ol>\n";
+ $level++;
+ }
+ } else if ($cp < 0) {
+ while ($level > $nl) {
+ echo "\n" . $prefix . str_repeat("\t", $level*2) . "</ol>\n" . $prefix . str_repeat("\t", $level*2-1) . "</li>\n";
+ $level--;
+ }
+ } else {
+ echo "</li>\n";
+ }
+
+ $href = ( array_key_exists('link', $it ) ? $it['link'] : '' ) . ( array_key_exists('hid', $it) && $it['hid'] !== '' ? '#' . $it['hid'] : '' );
+
+ echo $prefix . str_repeat("\t", $nl*2 + 1) . '<li role="presentation"><a role="menuitem" href="' . $href . '">' . htmlentities($it['title']) . "</a>";
+ $level = $nl;
+ }
+
+ for ($i = $level-1; $i > 0; $i--) {
+ echo "</li>\n" . $prefix . str_repeat("\t", $i*2 + 1) . "</ol>";
+ }
+
+ echo "</li>\n" . $prefix . "\t\t</ol>\n" . $prefix . "\t</div>\n" . $prefix . "</aside>\n";
+ }
+}
+
+/**
+ * Print last change date
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ *
+ * @param string $prefix to be added before each line
+ *
+ * @return void
+ */
+function my_lastchange($prefix = '') {
+
+ global $lang;
+ global $INFO;
+ global $conf;
+
+ $lastmod = $INFO['lastmod'];
+
+ if (intval($lastmod) > 0) { // is valid date?
+
+ $longDate = htmlentities(dformat($lastmod));
+
+ echo $prefix . "<p class=\"docInfo\">\n";
+ echo $prefix . "\t<bdi>" . $lang['lastmod'] . "</bdi>\n";
+ echo $prefix . "\t<time datetime=\"" . date('c', $lastmod) . '" title="' . $longDate . '"><span class="print-only">' . $longDate . '</span><span class="noprint">' . datetime_h($lastmod) . "</span></time>\n";
+ echo $prefix . "</p>\n";
+ }
+
+ /* user name for last change (is this really interesting to the visitor?) */
+ /* echo $prefix .'<span class="editorname" tabindex="0">' . $lang['by'] . ' <bdi>' . editorinfo($INFO['editor']) . "</bdi></span>\n"; */
+}
+
+/**
+ * Returns a description list of the metatags of the current image
+ *
+ * @return string html of description list
+ */
+function my_img_meta($prefix = '') {
+ global $lang;
+
+ $format = '%Y-%m-%dT%T%z'; /* e.g. 2021-21-05T16:45:12+02:00 */
+
+ $tags = tpl_get_img_meta();
+
+ foreach($tags as $tag) {
+ $label = $lang[$tag['langkey']];
+ if(!$label) $label = $tag['langkey'] . ':';
+
+ echo $prefix . '<tr><th>'.$label.'</th><td>';
+ if ($tag['type'] == 'date') {
+ echo '<time datetime="' . strftime($format, $tag['value']) . '">' . dformat($tag['value']) . '</time>';
+ } else {
+ echo hsc($tag['value']);
+ }
+ echo "</td></tr>\n";
+ }
+}
+
+/**
+ * Creates the Site logo image link
+ *
+ */
+function my_sitelogo() {
+ global $conf;
+
+ // get logo either out of the template images folder or data/media folder
+ $logoSize = array();
+ $logo = tpl_getMediaFile(array(':logo.svg', ':wiki:logo.svg', ':logo.png', ':wiki:logo.png', 'images/sitelogo.svg'), false, $logoSize);
+ tpl_link( my_homelink(),
+ '<img src="'.$logo.'" ' . (is_array($logoSize) && array_key_exists(3, $logoSize) ? $logoSize[3] : '') . ' alt="' . htmlentities($conf['title']) . '" />', 'accesskey="h" title="[H]" class="logo"');
+}
+
+/**
+ * Creates the various favicon and similar links:
+ *
+ * @param string $color overwrite the theme color.
+ *
+ * @return null
+ */
+function my_favicons($color = null) {
+
+ $logoSize = array();
+
+ /* Theme color:
+ if ($color == null) {
+
+ // get the style config:
+ $styleUtil = new \dokuwiki\StyleUtils();
+ $styleIni = $styleUtil->cssStyleini();
+ $replacements = $styleIni['replacements'];
+ $color = $replacements['__theme_color__'];
+
+ if ($color== null) { $color = '#2b73b7'; }
+ }
+ echo "\t<meta name=\"theme-color\" content=\"" . $color . "\" />\n"; */
+
+ // get the favicon:
+ $link = tpl_getMediaFile(array(':favicon.ico', ':favicon.png', ':favicon.svg', ':wiki:favicon.ico', ':wiki:favicon.png', ':wiki:favicon.svg'), false, $logoSize);
+ echo "\t<link rel=\"icon\" href=\"" . $link . "\" />\n";
+
+ // Apple Touch Icon
+ $logoSize = array();
+ $link = tpl_getMediaFile(array(':apple-touch-icon.png', ':wiki:apple-touch-icon.png', 'images/apple-touch-icon.png'), false, $logoSize);
+ echo "\t<link rel=\"apple-touch-icon\" href=\"" . $link . "\" />\n";
+
+}
+
+/**
+ * inserts the Cookies banner, if appropriate.
+ * This is based on Michal Koutny’s "cookielaw" plugin
+ *
+ * @param string $prefix to be added before each line
+ */
+function my_cookiebanner($prefix = '') {
+
+ // get the configuration settings:
+ $msg = tpl_getConf('cookiemsg', '(no message configured)');
+ $position = tpl_getConf('cookiepos', 'bottom');
+ $link = tpl_getConf('cookielink', 'about:cookies');
+
+ // if the cookie is already set or position is set to hide, do nothing.
+ if ( isset($_COOKIE['cookielaw']) or $position == 'hide') {
+ return;
+ }
+
+ // output the HTML code:
+ echo $prefix . "<div id=\"cookiebanner\" class=\"cb_" . $position . "\">\n";
+ echo $prefix . "\t<p class=\"cb_info\"><span class=\"cb_icon\"></span>\n";
+ echo $prefix . "\t\t<span class=\"cb_msg\">". $msg . "</span>\r";
+ echo $prefix . "\t</p>\n";
+ echo $prefix . "\t<p class=\"cb_action\">\n";
+ echo $prefix . "\t\t<button>" . hsc(tpl_getLang('cookie_consent')) . "</button>\n";
+ echo $prefix . "\t\t";
+ if ( substr($link, 0, 7) == 'http://' || substr($link, 0, 8) == 'https://') {
+ echo '<a href="' . $link . '" target="_blank">' . hsc(tpl_getLang('cookie_linktext')) . '</a>';
+ } else {
+ tpl_pagelink($link, tpl_getLang('cookie_linktext'));
+ }
+ echo $prefix . "\n\t</p>\n" . $prefix . "</div>\n";
+
+}
+
+/**
+ * inserts the Languages menu, if appropriate.
+ *
+ * @author Sascha Leib <sascha@leib.be>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ *
+ * @param string $prefix to be added before each line
+ * @param string $place the location from where it is called
+ * @param string $checkage should the age of the translation be checked?
+ */
+function my_langmenu($prefix, $place, $checkage = true) {
+
+ global $INFO;
+ global $conf;
+
+ // the current page language:
+ $lang = $conf['lang'];
+
+ /* get the config option: */
+ $config = tpl_getConf('langmenu', 'none');
+
+ /* only shw the menu if this is called from the right place */
+ if ($config == $place) {
+
+ /* collect the output: */
+ $out = '';
+
+ /* try to load the plugin: */
+ $trans = plugin_load('helper','translation');
+
+ /* plugin available? */
+ if ($trans) {
+
+ if (!$trans->istranslatable($INFO['id'])) return '';
+ if ($checkage) $trans->checkage();
+
+ [, $idpart] = $trans->getTransParts($INFO['id']);
+
+ $asMenu = ($place == 'tb'); // display as menu only in toolbar!
+
+ $out .= "{$prefix}<div id=\"{$place}Languages\">\n";
+
+ // create the header item
+
+ if ($asMenu) { // show as menu (toolbar)
+
+ // get the language name (in the local language)
+ $langName = htmlentities($trans->getLocalName($lang));
+
+ /* prepare the menu icon (note that the language code and name are embedded! */
+ $svg = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><title>{$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%'>{$lang}</text></svg>";
+
+ // prepare the menu button:
+ $out .= "{$prefix}\t<button id=\"langButton\" aria-haspopup=\"menu\" aria-controls=\"langMenuWrapper\" aria-expanded=\"false\">\n";
+ $out .= "{$prefix}\t\t{$svg}\n";
+ $out .= "{$prefix}\t\t<span class=\"sronly\">" . $trans->getLang('translations') . "</span>\n{$prefix}\t</button>\n";
+
+ } else { // show as list (sidebar)
+
+ // show title (only if the option is configured)
+ if (isset($trans->opts['title'])) {
+
+ // get a localized headline text
+ $headline = tpl_getLang('languages');
+
+ // should a link to the about page be added?
+ $about = $trans->getConf('about'); /* get the about link */
+ if ($about !== '') {
+ /* localized about links? */
+ if ($trans->getConf('localabout')) {
+ [, $aboutid] = $trans->getTransParts($about);
+ [$about, ] = $trans->buildTransID($lang, $aboutid);
+ $about = cleanID($about);
+ }
+ // build the link:
+ $headline = html_wikilink($about, $headline);
+ }
+ /* complete the headline */
+ $out .= "{$prefix}\t<h3><span>" . $headline . "</span></h3>\n";
+ }
+ }
+
+ /* build the menu content */
+ $out .= "{$prefix}\t<div id=\"langMenu" . ( $asMenu ? 'Wrapper" role="menu" style="display: none"' : 'List"') . ">\n"
+ . "{$prefix}\t\t<ul id=\"lang" . ( $asMenu ? 'Menu" role="group"' : 'List"' ) . ">\n";
+
+ // loop over each language and add it to the menu:
+ foreach ($trans->translations as $t) {
+ $l = ( $t !== '' ? $t : $lang );
+
+ [$trg, $lng] = $trans->buildTransID($t, $idpart);
+ $trg = cleanID($trg);
+ $exists = page_exists($trg, '', false);
+ $filter = tpl_getConf('langfilter', 'all');
+
+ /* only show if translation exists? */
+ if ($exists || $filter === 'all') {
+ $class = 'wikilink' . ( $exists ? '1' : '2');
+ $link = wl($trg);
+ $current = ($lng == $lang);
+
+ $out .= "{$prefix}\t\t\t<li" . ( $asMenu ? ' role="presentation"' : '' ). ( $current ? ' class="current"' : '' ) . ">\n";
+ $out .= "{$prefix}\t\t\t\t<a href=\"{$link}\" lang=\"{$lng}\" hreflang=\"{$lng}\" class=\"{$class}\"" . ( $asMenu ? ' role="menuitem"' : '' ) . '><bdi>'. $trans->getLocalName($lng) . "</bdi></a>\n";
+ $out .= "{$prefix}\t\t\t</li>\n";
+ }
+ }
+
+ // close all open elements:
+ $out .= "{$prefix}\t\t</ul>\n"
+ . "{$prefix}\t</div>\n"
+ . "{$prefix}</div>\n";
+ }
+ echo $out; // done.
+ }
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-18 06:48:58 +0100