/usr/share/php/Nette/Tracy/Bar.php is in php-nette 2.3.8-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* This file is part of the Tracy (https://tracy.nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
namespace Tracy;
/**
* Debug Bar.
*/
class Bar
{
/** @deprecated */
public $info = array();
/** @var IBarPanel[] */
private $panels = array();
/**
* Add custom panel.
* @param IBarPanel
* @param string
* @return self
*/
public function addPanel(IBarPanel $panel, $id = NULL)
{
if ($id === NULL) {
$c = 0;
do {
$id = get_class($panel) . ($c++ ? "-$c" : '');
} while (isset($this->panels[$id]));
}
$this->panels[$id] = $panel;
return $this;
}
/**
* Returns panel with given id
* @param string
* @return IBarPanel|NULL
*/
public function getPanel($id)
{
return isset($this->panels[$id]) ? $this->panels[$id] : NULL;
}
/**
* Renders debug bar.
* @return void
*/
public function render()
{
@session_start(); // @ session may be already started or it is not possible to start session
$session = & $_SESSION['__NF']['debuggerbar'];
$redirect = preg_match('#^Location:#im', implode("\n", headers_list()));
if ($redirect) {
Dumper::fetchLiveData();
Dumper::$livePrefix = count($session) . 'p';
}
$obLevel = ob_get_level();
$panels = array();
foreach ($this->panels as $id => $panel) {
$idHtml = preg_replace('#[^a-z0-9]+#i', '-', $id);
try {
$tab = (string) $panel->getTab();
$panelHtml = $tab ? (string) $panel->getPanel() : NULL;
if ($tab && $panel instanceof \Nette\Diagnostics\IBarPanel) {
$panelHtml = preg_replace('~(["\'.\s#])nette-(debug|inner|collapsed|toggle|toggle-collapsed)(["\'\s])~', '$1tracy-$2$3', $panelHtml);
$panelHtml = str_replace('tracy-toggle-collapsed', 'tracy-toggle tracy-collapsed', $panelHtml);
}
$panels[] = array('id' => $idHtml, 'tab' => $tab, 'panel' => $panelHtml);
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
if (isset($e)) {
$panels[] = array(
'id' => "error-$idHtml",
'tab' => "Error in $id",
'panel' => '<h1>Error: ' . $id . '</h1><div class="tracy-inner">'
. nl2br(htmlSpecialChars($e, ENT_IGNORE, 'UTF-8')) . '</div>',
);
while (ob_get_level() > $obLevel) { // restore ob-level if broken
ob_end_clean();
}
}
}
if ($redirect) {
$session[] = array('panels' => $panels, 'liveData' => Dumper::fetchLiveData());
return;
}
$liveData = Dumper::fetchLiveData();
foreach (array_reverse((array) $session) as $reqId => $info) {
$panels[] = array(
'tab' => '<span title="Previous request before redirect">previous</span>',
'panel' => NULL,
'previous' => TRUE,
);
foreach ($info['panels'] as $panel) {
$panel['id'] .= '-' . $reqId;
$panels[] = $panel;
}
$liveData += $info['liveData'];
}
$session = NULL;
require __DIR__ . '/assets/Bar/bar.phtml';
}
}
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