/**
* Ends the current session, gathering all the available environment data
*
* @param string $response HTML response for the current request
* @param EurekaProfiler_DB_Adapter $db_adapter DB Adapter used to query the database
* @param boolean $store Store current profile data in the database
*/
public function finish($response = '', $store = false)
{
$this->disable();
//Create events tree
$event_tree = array();
foreach ($this->_session->events as $event) {
$closest = null;
//Search event that starts before and ends after current
foreach ($this->_session->events as $sibling) {
if ($sibling != $event && $sibling->duration > 0 && $sibling->timemark < $event->timemark && $sibling->timemark + $sibling->duration > $event->timemark + $event->duration) {
$closest = $sibling;
}
}
if ($closest) {
$closest->add_child($event);
} else {
$event_tree[] = $event;
}
}
$this->_session->events = $event_tree;
$this->_session->gather_data($response, $this->db_adapter);
//Store session data
if ($store) {
if (!$this->db_adapter) {
throw new RuntimeException('A DB adapter must be configured before storing profiler sessions');
}
$this->db_adapter->insert($this->_table, array('date' => $this->_session->start, 'url' => EurekaProfiler_Tools::current_url(), 'data' => base64_encode(gzencode(serialize($this->_session), 9))));
}
}
/**
* Ends the current session, gathering all the available environment data
*/
public function gather_data($response = '', EurekaProfiler_DB_Adapter $db_adapter = null)
{
$this->duration = microtime(true) - $this->start;
//Request data
$this->url = EurekaProfiler_Tools::current_url();
$this->client_ip = EurekaProfiler_Tools::client_ip();
$this->user_agent = $_SERVER['HTTP_USER_AGENT'];
$this->get_data = $_GET;
$this->post_data = $_POST;
$this->cookies = $_COOKIE;
if (function_exists('getallheaders')) {
$this->request_headers = getallheaders();
} else {
$this->request_headers = array();
foreach ($_SERVER as $key => $val) {
$extra_headers = array('CONTENT_TYPE', 'CONTENT_LENGTH');
if (strpos($key, 'HTTP_') === 0 || in_array($key, $extra_headers)) {
$name = str_replace(array('HTTP_', '_'), array('', '-'), $key);
$this->request_headers[$name] = $val;
}
}
}
$this->request_headers = array_change_key_case($this->request_headers, CASE_UPPER);
//Response data
$this->response = $response;
$this->response_headers = array();
if (function_exists('apache_response_headers')) {
$this->response_headers += apache_response_headers();
}
foreach (headers_list() as $header) {
list($name, $value) = explode(':', $header, 2);
$this->response_headers[$name] = trim($value);
}
//Runtime data
$this->memory_limit = ini_get('memory_limit');
$this->memory_used = memory_get_peak_usage(true);
$this->max_execution_time = ini_get('max_execution_time');
//Included files
$files = get_included_files();
foreach ($files as $file) {
$this->loaded_files[] = new EurekaProfiler_Included(EurekaProfiler_Tools::clean_path($file), filesize($file));
}
//Explain queries
if (isset($db_adapter)) {
foreach ($this->events_of_type('db') as $query) {
if (stripos($query->query, 'SELECT') === 0) {
$query->explain = $db_adapter->first_row("EXPLAIN {$query->query}");
} else {
$query->explain = false;
}
}
}
}