function DrupalWebTestCase::curlHeaderCallback

Reads headers and registers errors received from the tested site.

Parameters

$curlHandler: The cURL handler.

$header: An header.

See also

_drupal_log_error().

File

modules/simpletest/drupal_web_test_case.php, line 2176

Class

DrupalWebTestCase

Test case for typical Drupal tests.

Code

protected function curlHeaderCallback($curlHandler, $header) {
    // Header fields can be extended over multiple lines by preceding each
    // extra line with at least one SP or HT. They should be joined on receive.
    // Details are in RFC2616 section 4.
    if ($header[0] == ' ' || $header[0] == "\t") {
        // Normalize whitespace between chucks.
        $this->headers[] = array_pop($this->headers) . ' ' . trim($header);
    }
    else {
        $this->headers[] = $header;
    }
    // Errors are being sent via X-Drupal-Assertion-* headers,
    // generated by _drupal_log_error() in the exact form required
    // by DrupalWebTestCase::error().
    if (preg_match('/^X-Drupal-Assertion-[0-9]+: (.*)$/', $header, $matches)) {
        // Call DrupalWebTestCase::error() with the parameters from the header.
        call_user_func_array(array(
            &$this,
            'error',
        ), unserialize(urldecode($matches[1])));
    }
    // Save cookies.
    if (preg_match('/^Set-Cookie: ([^=]+)=(.+)/', $header, $matches)) {
        $name = $matches[1];
        $parts = array_map('trim', explode(';', $matches[2]));
        $value = array_shift($parts);
        $this->cookies[$name] = array(
            'value' => $value,
            'secure' => in_array('secure', $parts),
        );
        if ($name == $this->session_name) {
            if ($value != 'deleted') {
                $this->session_id = $value;
            }
            else {
                $this->session_id = NULL;
            }
        }
    }
    // This is required by cURL.
    return strlen($header);
}