Gets a request value by key
/**
* Shortcut for r::get()
*
* @param mixed $key The key to look for. Pass false or null to return the entire request array.
* @param mixed $default Optional default value, which should be returned if no element has been found
* @return mixed
* @package Kirby
*/
function get($key = false, $default = null)
{
return r::get($key, $default);
}
/**
* Redirect to a specific page.
*
* @param string $target Page to redirect to.
* @param array $data Optional data to save in a users session.
*/
protected function redirect($target, $data = null)
{
// Write optional session data
if ($data instanceof Messages) {
Session::flash('errors', $data->toArray());
} else {
if (is_array($data)) {
Session::flash($data);
} else {
if (!is_null($data)) {
Session::flash('data', $data);
}
}
}
// Allow to specify the redirect uri as parameter
$url = r::get('redirect_to');
if (!empty($url)) {
redirect::to($url);
}
// Perform redirect
switch ($target) {
case 'home':
redirect::home();
break;
case 'back':
redirect::back();
break;
case '404':
$page = site()->errorPage();
redirect::to($page->uri());
break;
case 'referer':
$referer = server::get('HTTP_REFERER');
redirect::to($referer);
break;
default:
redirect::to($target);
break;
}
}
/**
* Test if any of the honeypot fields are filled.
*
* @return boolean
*/
protected function isBot()
{
// Honeypot spam prevention
$config = $this->hub()->config();
$method = $config->get('honeypot');
switch ($method) {
case 'css':
$field = $config->get('honeypot.name', 'url');
$value = r::get($field);
return !empty($value);
case 'js':
$field = $config->get('honeypot.name', 'legit');
$value = r::get($field);
return 1 !== intval($value);
}
// Time based spam prevention
$threshold = $config->get('requiredReadingTime', 0);
if ($threshold > 0) {
$now = time();
$time = r::get('tictoc');
return $now - $time < $threshold;
}
return false;
}
static function fetchData($template = false, $input = false)
{
if (!$input) {
$input = r::get();
}
if ($template) {
$params = settings::load($template);
$fields = $params['fields'];
} else {
global $settings;
$fields = $settings->fields;
}
$data = array();
foreach ($fields as $key => $value) {
$data[$key] = a::get($input, $key);
}
return $data;
}
public function testRemove()
{
r::remove('testvar');
$this->assertFalse(isset($_REQUEST['testvar']));
$this->assertNull(r::get('testvar'));
}
$giphy_json = json_decode(file_get_contents($giphy_endpoint . $term));
$giphy_data = $giphy_json->data;
if (!count($giphy_data)) {
echo "No gifs for " . $term;
return;
} else {
if (empty($term)) {
$url = $giphy_data->image_original_url;
} else {
if (is_array($giphy_data)) {
$url = $giphy_data[array_rand($giphy_data)]->images->original->url;
} else {
$url = $giphy_data->images->original->url;
}
}
}
header("HTTP/1.1 200 OK");
$json = array('payload' => json_encode(array('unfurl_links' => true, 'text' => '<' . $url . '|' . (!empty($text) ? $text : '') . '>', 'channel' => !empty($channel_name) ? '#' . $channel_name : null, 'username' => $botname . ($show_name && !empty($user_name) ? ' :: ' . $user_name : ''))));
// If no slack request token, just render out the gif result to the page
if (!r::get('token', null)) {
echo '<img src="' . $url . '" />';
} else {
// Get cURL resource
$curl = curl_init();
// Set some options - we are passing in a useragent too here
curl_setopt_array($curl, array(CURLOPT_URL => $webhook_url, CURLOPT_POST => 1, CURLOPT_RETURNTRANSFER => true, CURLOPT_POSTFIELDS => $json));
// Send the request & save response to $resp
$resp = curl_exec($curl);
// Close request to clear up some resources
curl_close($curl);
}
