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<?php
/**
* Elgg URL display
* Displays a URL as a link
*
* @package Elgg
* @subpackage Core
* @author Curverider Ltd
* @link http://elgg.org/
*
* @uses string $vars['body'] The html to insert between the <a></a> tags
* @uses string $vars['text'] The string between the <a></a> tags.
* @uses bool $vars['is_action'] Is this a link to an action?
*
*/
if (isset($vars['value'])) {
$vars['href'] = $vars['value'];
unset($vars['value']);
}
$url = trim($vars['href']);
if (isset($vars['is_action']) && $vars['is_action']) {
$url = elgg_add_action_tokens_to_url($url);
unset($vars['is_action']);
}
if (isset($vars['body'])) {
$body = $vars['body'];
unset($vars['body']);
}
if (!isset($body)) {
if (isset($vars['text'])) {
$text = $vars['text'];
unset($vars['text']);
} else {
$text = $url;
}
$body = htmlentities($text, ENT_QUOTES, 'UTF-8');
}
$vars['href'] = $url;
$attributes = elgg_format_attributes($vars);
echo "<a $attributes>$body</a>";
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