Render an external link
| public externallink ( string $url, string | array $name = null, boolean $returnonly = false ) : void | string | ||
| $url | string | full URL with scheme |
| $name | string | array | name for the link, array for media file |
| $returnonly | boolean | whether to return html or write to doc attribute |
| return | void | string | writes to doc attribute or returns html depends on $returnonly |
protected function convertToLink($href, $label, $varspace = array())
{
$href = trim($href);
if ($href === '') {
return $label;
}
if (is_array($varspace) && count($varspace)) {
$href = $this->replaceMarkup($href, $varspace);
}
if (strpos($href, '://') !== false) {
// embed external link in header
// externallink() is adding to renderer->doc() ...
// --> remove from doc afterwards, thus store its length now
$length = strlen($this->renderer->doc);
$this->renderer->externallink($href, $label);
// --> now extract rendered link from doc
$label = substr($this->renderer->doc, $length);
$this->renderer->doc = substr_replace($this->renderer->doc, '', $length);
} else {
// embed internal link in header
resolve_pageid(getNS(self::getPageID()), $href, $exists);
$label = $this->renderer->internallink($href, $label, NULL, true);
}
return $label;
}
/**
* list all installed plugins
*
* uses some of the original renderer methods
*
* @param string $type
* @param Doku_Renderer_xhtml $renderer
*/
function _plugins_xhtml($type, Doku_Renderer_xhtml $renderer)
{
global $lang;
$renderer->doc .= '<ul>';
$plugins = plugin_list($type);
$plginfo = array();
// remove subparts
foreach ($plugins as $p) {
if (!($po = plugin_load($type, $p))) {
continue;
}
list($name, ) = explode('_', $p, 2);
$plginfo[$name] = $po->getInfo();
}
// list them
foreach ($plginfo as $info) {
$renderer->doc .= '<li><div class="li">';
$renderer->externallink($info['url'], $info['name']);
$renderer->doc .= ' ';
$renderer->doc .= '<em>' . $info['date'] . '</em>';
$renderer->doc .= ' ';
$renderer->doc .= $lang['by'];
$renderer->doc .= ' ';
$renderer->emaillink($info['email'], $info['author']);
$renderer->doc .= '<br />';
$renderer->doc .= strtr(hsc($info['desc']), array("\n" => "<br />"));
$renderer->doc .= '</div></li>';
unset($po);
}
$renderer->doc .= '</ul>';
}
