/**
* Collects data
*
* @param TimeDataCollector $timeCollector
* @return array
*/
protected function collectData(TimeDataCollector $timeCollector = null)
{
$stmts = array();
$total_duration = 0;
$total_mem = 0;
$failed = 0;
$i = 0;
$queries = $this->db->getQueries();
$limit = DebugBar::config()->query_limit;
$showDb = count(array_unique(array_map(function ($stmt) {
return $stmt['database'];
}, $queries))) > 1;
foreach ($queries as $stmt) {
$i++;
$total_duration += $stmt['duration'];
$total_mem += $stmt['memory'];
if (!$stmt['success']) {
$failed++;
}
if ($limit && $i > $limit) {
$stmts[] = array('sql' => "Only the first {$limit} queries are shown");
break;
}
$stmts[] = array('sql' => $stmt['short_query'], 'row_count' => $stmt['rows'], 'params' => $stmt['select'] ? $stmt['select'] : null, 'duration' => $stmt['duration'], 'duration_str' => $this->getDataFormatter()->formatDuration($stmt['duration']), 'memory' => $stmt['memory'], 'memory_str' => $this->getDataFormatter()->formatBytes($stmt['memory']), 'is_success' => $stmt['success'], 'database' => $showDb ? $stmt['database'] : null, 'source' => $stmt['source']);
if ($timeCollector !== null) {
$timeCollector->addMeasure($stmt['short_query'], $stmt['start_time'], $stmt['end_time']);
}
}
return array('nb_statements' => count($queries), 'nb_failed_statements' => $failed, 'statements' => $stmts, 'accumulated_duration' => $total_duration, 'accumulated_duration_str' => $this->getDataFormatter()->formatDuration($total_duration), 'memory_usage' => $total_mem, 'memory_usage_str' => $this->getDataFormatter()->formatBytes($total_mem));
}
/**
* @param MySQLDatabase $realConn
*/
public function __construct($realConn)
{
$this->realConn = $realConn;
$this->connector = $this->connector ?: $realConn->getConnector();
$this->schemaManager = $this->schemaManager ?: $realConn->getSchemaManager();
$this->queryBuilder = $this->queryBuilder ?: $realConn->getQueryBuilder();
$this->queries = [];
$this->findSource = DebugBar::config()->find_source;
}
public function index(SS_HTTPRequest $request)
{
if (!DebugBar::config()->enable_storage) {
return $this->httpError(404, 'Storage not enabled');
}
$debugbar = DebugBar::getDebugBar();
if (!$debugbar) {
return $this->httpError(404, 'DebugBar not enabled');
}
$openHandler = new DebugBar\OpenHandler($debugbar);
$openHandler->handle();
exit;
// Handle will echo and set headers
}
/**
* Filter executed AFTER a request
*
* @param SS_HTTPRequest $request Request container object
* @param SS_HTTPResponse $response Response output object
* @param DataModel $model Current DataModel
* @return boolean Whether to continue processing other filters. Null or true will continue processing (optional)
*/
public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model)
{
$debugbar = DebugBar::getDebugBar();
if (!$debugbar) {
return;
}
// All queries have been displayed
if (DebugBar::getShowQueries()) {
exit;
}
$script = DebugBar::renderDebugBar();
// If the bar is not renderable, return early
if (!$script) {
return;
}
// Inject init script into the HTML response
$body = $response->getBody();
if (strpos($body, '</body>') !== false) {
$body = str_replace('</body>', $script . '</body>', $body);
$response->setBody($body);
}
// Ajax support
if (Director::is_ajax() && !headers_sent()) {
if (DebugBar::IsAdminUrl() && !DebugBar::config()->enabled_in_admin) {
return;
}
// Skip anything that is not a GET request
if (!$request->isGET()) {
return;
}
// Always enable in admin because everything is mostly loaded through ajax
if (DebugBar::config()->ajax || DebugBar::IsAdminUrl()) {
$headers = $debugbar->getDataAsHeaders();
// Prevent throwing js errors in case header size is too large
if (is_array($headers)) {
$debugbar->sendDataInHeaders();
}
}
}
}
public static function includeRequirements()
{
$debugbar = self::getDebugBar();
if (!$debugbar) {
return;
}
// Already called
if (self::$renderer) {
return;
}
$renderer = $debugbar->getJavascriptRenderer();
// We don't need the true path since we are going to use Requirements API that appends the BASE_PATH
$renderer->setBasePath(DEBUGBAR_DIR . '/assets');
$renderer->setBaseUrl(DEBUGBAR_DIR . '/assets');
$renderer->disableVendor('jquery');
$renderer->setEnableJqueryNoConflict(false);
if (DebugBar::config()->enable_storage) {
$renderer->setOpenHandlerUrl('__debugbar');
}
foreach ($renderer->getAssets('css') as $cssFile) {
Requirements::css(ltrim($cssFile, '/'));
}
foreach ($renderer->getAssets('js') as $jsFile) {
Requirements::javascript(ltrim($jsFile, '/'));
}
self::$renderer = $renderer;
}
public static function setConfig($config)
{
if (isset($config['active'])) {
self::$active = $config['active'];
unset($config['active']);
}
if (self::isActive()) {
if (isset($config['hidden'])) {
self::$hidden = $config['hidden'];
unset($config['hidden']);
}
if (isset($config['panels'])) {
foreach ($config['panels'] as $panel) {
self::addPanel(new $panel());
}
unset($config['panels']);
}
self::$config = $config;
}
}
/**
* @param MySQLDatabase $realConn
*/
public function __construct($realConn)
{
$this->realConn = $realConn;
$this->queries = [];
$this->findSource = DebugBar::config()->find_source;
}