/**
* Formats custom URL
*
* @param array $files
* @param string $type
* @return array
*/
function get_minify_url_for_files($files, $type)
{
$minify_filename = Minify_Core::urls_for_minification_to_minify_filename($files, $type);
if (is_null($minify_filename)) {
return null;
}
$url = Minify_Core::minified_url($minify_filename);
$url = Util_Environment::url_to_maybe_https($url);
return $url;
}
/**
* Checks rewrite
*
* @throws Util_Environment_Exceptions
*/
private function verify_rewrite_working()
{
$url = Minify_Core::minified_url(rand() . 'w3tc_rewrite_test.css');
$result = $this->test_rewrite($url);
if ($result != 'ok') {
$home_url = get_home_url();
$tech_message = (Util_Environment::is_nginx() ? 'nginx configuration file' : '.htaccess file') . ' contains rules to rewrite url ' . $url . '. If handled by ' . 'plugin, it returns "OK" message.<br/>';
$tech_message .= 'The plugin made a request to ' . $url . ' but received: <br />' . $result . '<br />';
$tech_message .= 'instead of "OK" response. <br />';
$error = '<strong>W3 Total Cache error:</strong>It appears Minify ' . '<acronym title="Uniform Resource Locator">URL</acronym> ' . 'rewriting is not working. ';
if (Util_Environment::is_nginx()) {
$error .= 'Please verify that all configuration files are ' . 'included in the configuration file ' . '(and that you have reloaded / restarted nginx).';
} else {
$error .= 'Please verify that the server configuration ' . 'allows .htaccess';
}
$error .= '<br />Unfortunately minification will ' . 'not function without custom rewrite rules. ' . 'Please ask your server administrator for assistance. ' . 'Also refer to <a href="' . admin_url('admin.php?page=w3tc_install') . '">the install page</a> for the rules for your server.';
throw new Util_Environment_Exception($error, $tech_message);
}
}
