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eugene-ilyin/drupal_check_that_url_is_really_external.php

Created October 27, 2014 14:25
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Drupal check that url is really external
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drupal_check_that_url_is_really_external.php
/**
* Check url for external property.
*/
function module_url_is_external($path) {
global $base_url;
$url_host = parse_url($path);
if (empty($url_host['host']) && empty($url_host['scheme'])) {
return FALSE;
} else {
if ($url_host['scheme'] . '://' . $url_host['host'] === substr($base_url, 0, strlen($url_host['scheme'] . '://' . $url_host['host']))) {
return FALSE;
}
}
return TRUE;
}
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