public function bootstrap($wwwroot, $pubkey, $appname = 'moodle', $institution = null)
{
$wwwroot = dropslash($wwwroot);
if (!$this->findByWwwroot($wwwroot)) {
$hostname = get_hostname_from_uri($wwwroot);
// Get the IP address for that host - if this fails, it will
// return the hostname string
$ipaddress = gethostbyname($hostname);
// Couldn't find the IP address?
if ($ipaddress === $hostname && !preg_match('/^\\d+\\.\\d+\\.\\d+.\\d+$/', $hostname)) {
throw new ParamOutOfRangeException('Could not find IP address for host: ' . addslashes($hostname));
return false;
}
// Default the name to the wwwroot
$this->name = $wwwroot;
// Get a page from the remote host, and check its title.
$homepage = file_get_contents($wwwroot);
if (!empty($homepage) && ($count = preg_match("@<title>(.*)</title>@siU", $homepage, $matches))) {
$this->name = $matches[1];
}
$exists = get_record('application', 'name', $appname);
if (empty($exists)) {
throw new ParamOutOfRangeException('Application ' . addslashes($appname) . ' does not exist.');
}
$this->appname = $appname;
$this->application = Application::findByName($this->appname);
$this->wwwroot = $wwwroot;
$this->ipaddress = $ipaddress;
require_once get_config('libroot') . 'institution.php';
if (null == $institution) {
$institution = new Institution();
$institution->name = preg_replace('/[^a-zA-Z]/', '', $this->name);
// Check that the institution name has not already been taken.
// If it has, we change it until we find a name that works
$existinginstitutionnames = get_column('institution', 'name');
if (in_array($institution->name, $existinginstitutionnames)) {
$success = false;
foreach (range('a', 'z') as $character) {
$testname = $institution->name . $character;
if (!in_array($testname, $existinginstitutionnames)) {
$success = true;
$institution->name = $testname;
break;
}
}
if (!$success) {
// We couldn't find a unique name. Noes!
throw new RemoteServerException('Could not create a unique institution name');
}
}
$institution->displayname = $this->name;
$institution->commit();
$this->institution = $institution->name;
} else {
$this->institution = $institution;
}
if (empty($pubkey)) {
try {
$somekey = get_public_key($this->wwwroot, $this->appname);
$this->publickey = new PublicKey($somekey, $this->wwwroot);
} catch (XmlrpcClientException $e) {
$errcode = $e->getCode();
if ($errcode == 404) {
throw new RemoteServerException('404: Incorrect WWWRoot or Application: file not found.');
} elseif ($errcode == 704) {
throw new RemoteServerException('Networking is disabled on the host at ' . $this->wwwroot . '.');
} else {
throw new RemoteServerException('Error retrieving public key, failed with error code ' . $errcode . ': ' . $e->getMessage());
}
} catch (Exception $e) {
throw new RemoteServerException('Error retrieving public key: ' . $e->getMessage());
}
} else {
$this->publickey = new PublicKey($pubkey, $this->wwwroot);
}
$this->lastconnecttime = 0;
$this->initialized = self::INITIALIZED;
$this->changed = true;
if (false == $this->publickey->expires) {
$this->publickey == null;
return false;
}
}
return true;
}
<?php
namespace Beck24\ReCaptcha;
/**
* input/recaptcha
*
* render a recaptcha challenge
*
* @uses $vars['theme'] Optional the theme to render: light | dark
* @uses $vars['size'] Optional size of the captcha: compact | normal
* @uses $vars['type'] Optional the type of recaptcha: image | audio
* @uses $vars['form'] Optional the jquery selector for a form
*/
elgg_require_js('elgg_recaptcha/render');
$key = get_public_key();
$options = array('class' => 'g-recaptcha', 'data-sitekey' => $key, 'data-theme' => get_recaptcha_theme(), 'data-size' => get_recaptcha_size(), 'data-type' => get_recaptcha_type());
if ($vars['theme']) {
$options['data-theme'] = $vars['theme'];
}
if ($vars['size']) {
$options['data-size'] = $vars['size'];
}
if ($vars['type']) {
$options['data-type'] = $vars['type'];
}
if ($vars['form']) {
$options['data-form'] = $vars['form'];
}
$attributes = elgg_format_attributes($options);
$nojs = <<<NOJS