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path: root/views/default/output/url.php
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<?php
/**
 * Elgg URL display
 * Displays a URL as a link
 *
 * @package Elgg
 * @subpackage Core
 *
 * @uses string $vars['text']        The string between the <a></a> tags.
 * @uses string $vars['href']        The unencoded url string
 * @uses bool   $vars['encode_text'] Run $vars['text'] through htmlspecialchars()?
 * @uses bool   $vars['is_action']   Is this a link to an action?
 *
 */

$url = elgg_get_array_value('href', $vars, null);
if (!$url and isset($vars['value'])) {
	$url = trim($vars['value']);
	unset($vars['value']);
}

if (isset($vars['text'])) {
	if (isset($vars['encode_text']) && $vars['encode_text']) {
		$text = htmlspecialchars($vars['text'], ENT_QUOTES, 'UTF-8');
	} else {
		$text = $vars['text'];
	}
	unset($vars['text']);
} else {
	$text = htmlspecialchars($url, ENT_QUOTES, 'UTF-8');
}

unset($vars['encode_text']);

if ($url) {
	$url = elgg_normalize_url($url);

	if (isset($vars['is_action'])) {
		$url = elgg_add_action_tokens_to_url($url, FALSE);
		unset($vars['is_action']);
	}

	$vars['href'] = $url;
}

$attributes = elgg_format_attributes($vars);
echo "<a $attributes>$text</a>";