function _openid_meta_httpequiv

Pull the http-equiv attribute out of an html meta element

1 call to _openid_meta_httpequiv()

_openid_xrds_discovery in modules/openid/openid.module: OpenID discovery method: perform a XRDS discovery.

File

modules/openid/openid.inc, line 418

Code

function _openid_meta_httpequiv($equiv, $html) {
    preg_match('|<meta\\s+http-equiv=["\']' . $equiv . '["\'](.*)/?>|iUs', $html, $matches);
    if (isset($matches[1])) {
        preg_match('|content=["\']([^"]+)["\']|iUs', $matches[1], $content);
        if (isset($content[1])) {
            return $content[1];
        }
    }
    return FALSE;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.