See http://php.net/manual/en/function.htmlspecialchars.php for details on the parameters
and purpose of the function.
| public static htmlspecialchars ( string | array $string, integer $quote_flag = null, string $encoding = 'UTF-8', boolean $decode = true, boolean $double_encode = true ) : string | ||
| $string | string | array | The string or array of strings to escape |
| $quote_flag | integer | Sets what quotes and doublequotes are escaped |
| $encoding | string | The encoding of the passed string |
| $decode | boolean | Whether or not to unescape any html entities first |
| $double_encode | boolean | Whether or not to double escape any html entities |
| return | string | The escaped string |
/**
* Output the Atom entry for a specific slug
*
* @param string $slug The slug to get the entry for
*/
public function get_entry($slug)
{
$params['slug'] = $slug;
$params['status'] = $this->is_auth() ? 'any' : Post::status('published');
if ($post = Post::get($params)) {
// Assign alternate link.
$alternate = URL::get('display_entry', $post, false);
$self = URL::get('atom_entry', $post, false);
$id = isset($params['slug']) ? $params['slug'] : 'atom_entry';
$user = User::get_by_id($post->user_id);
$title = $this->is_auth() ? $post->title : $post->title_atom;
$content = $this->is_auth() ? Utils::htmlspecialchars($post->content, ENT_COMPAT, 'UTF-8', false) : Utils::htmlspecialchars($post->content_atom, ENT_COMPAT, 'UTF-8', false);
// Build the namespaces, plugins can alter it to override or insert their own.
$namespaces = array('default' => 'http://www.w3.org/2005/Atom');
$namespaces = Plugins::filter('atom_get_entry_namespaces', $namespaces);
$namespaces = array_map(function ($value, $key) {
return ($key == "default" ? "xmlns" : "xmlns:" . $key) . "=\"" . $value . "\"";
}, $namespaces, array_keys($namespaces));
$namespaces = implode(' ', $namespaces);
$xml = new SimpleXMLElement('<entry ' . $namespaces . '></entry>');
$entry = $xml;
$entry_title = $entry->title = $title;
$entry_author = $entry->addChild('author');
$author_name = $entry_author->addChild('name', $user->displayname);
$entry_link = $xml->addChild('link');
$entry_link->addAttribute('rel', 'alternate');
$entry_link->addAttribute('href', $post->permalink);
$entry_link = $entry->addChild('link');
$entry_link->addAttribute('rel', 'edit');
$entry_link->addAttribute('href', URL::get('atom_entry', "slug={$post->slug}"));
$entry_id = $entry->addChild('id', $post->guid);
$entry_updated = $entry->addChild('updated', $post->updated->get('c'));
$entry_edited = $entry->addChild('app:edited', $post->modified->get('c'), 'http://www.w3.org/2007/app');
$entry_published = $entry->addChild('published', $post->pubdate->get('c'));
foreach ($post->tags as $tag) {
$entry_category = $entry->addChild('category');
$entry_category->addAttribute('term', $tag->term);
}
$entry_content = $entry->addChild('content', $content);
$entry_content->addAttribute('type', 'html');
Plugins::act('atom_get_entry', $xml, $post, $this->handler_vars);
$xml = $xml->asXML();
ob_clean();
header('Content-Type: application/atom+xml');
print $this->tidy_xml($xml);
}
}
"<?php
echo in_array($opt_key, (array) $value) ? ' selected' : '';
?>
><?php
echo \Habari\Utils::htmlspecialchars($opt_val);
?>
</option>
<?php
}
?>
</optgroup>
<?php
} else {
?>
<option value="<?php
echo $opts_key;
?>
"<?php
echo in_array($opts_key, (array) $value) ? ' selected' : '';
?>
><?php
echo \Habari\Utils::htmlspecialchars($opts_val);
?>
</option>
<?php
}
?>
<?php
}
?>
</select>