/**
* Echo HTML tag for a link
*
*/
function yourls_html_link($href, $title = '', $element = '')
{
if (!$title) {
$title = $href;
}
if ($element) {
$element = sprintf('id="%s"', yourls_esc_attr($element));
}
$link = sprintf('<a href="%s" %s>%s</a>', yourls_esc_url($href), $element, yourls_esc_html($title));
echo yourls_apply_filter('html_link', $link);
}
/**
* A few sanity checks on the URL. Used for redirection or DB. For display purpose, see yourls_esc_url()
*
* @param string $unsafe_url unsafe URL
* @param array $protocols Optional allowed protocols, default to global $yourls_allowedprotocols
* @return string Safe URL
*/
function yourls_sanitize_url($unsafe_url, $protocols = array())
{
$url = yourls_esc_url($unsafe_url, 'redirection', $protocols);
return yourls_apply_filter('sanitize_url', $url, $unsafe_url);
}
/**
* A few sanity checks on the URL. Used for redirection or DB. For display purpose, see yourls_esc_url()
*
*/
function yourls_sanitize_url($unsafe_url)
{
$url = yourls_esc_url($unsafe_url, 'redirection');
return yourls_apply_filter('sanitize_url', $url, $unsafe_url);
}
