Viewing file:  RequestDataCollector.php (3.42 KB) -rw-rw-rw-
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<?php
/*
* This file is part of the DebugBar package.
*
* (c) 2013 Maxime Bouroumeau-Fuseau
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace DebugBar\DataCollector;
/**
* Collects info about the current request
*/
class RequestDataCollector extends DataCollector implements Renderable, AssetProvider
{
/**
* @var array[]
*/
private $blacklist = [
'_GET' => [],
'_POST' => [],
'_COOKIE' => [],
'_SESSION' => [],
];
/**
* @return array
*/
public function collect()
{
$vars = array_keys($this->blacklist);
$data = array();
foreach ($vars as $var) {
if (! isset($GLOBALS[$var])) {
continue;
}
$key = "$" . $var;
$value = $this->masked($GLOBALS[$var], $var);
if ($this->isHtmlVarDumperUsed()) {
$data[$key] = $this->getVarDumper()->renderVar($value);
} else {
$data[$key] = $this->getDataFormatter()->formatVar($value);
}
}
return $data;
}
/**
* Hide a sensitive value within one of the superglobal arrays.
*
* @param string $superGlobalName The name of the superglobal array, e.g. '_GET'
* @param string|array $key The key within the superglobal
* @return void
*/
public function hideSuperglobalKeys($superGlobalName, $keys)
{
if (!is_array($keys)) {
$keys = [$keys];
}
if (!isset($this->blacklist[$superGlobalName])) {
$this->blacklist[$superGlobalName] = [];
}
foreach ($keys as $key) {
$this->blacklist[$superGlobalName][] = $key;
}
}
/**
* Checks all values within the given superGlobal array.
*
* Blacklisted values will be replaced by a equal length string containing
* only '*' characters for string values.
* Non-string values will be replaced with a fixed asterisk count.
*
* @param array|\ArrayAccess $superGlobal One of the superglobal arrays
* @param string $superGlobalName The name of the superglobal array, e.g. '_GET'
*
* @return array $values without sensitive data
*/
private function masked($superGlobal, $superGlobalName)
{
$blacklisted = $this->blacklist[$superGlobalName];
$values = $superGlobal;
foreach ($blacklisted as $key) {
if (isset($superGlobal[$key])) {
$values[$key] = str_repeat('*', is_string($superGlobal[$key]) ? strlen($superGlobal[$key]) : 3);
}
}
return $values;
}
/**
* @return string
*/
public function getName()
{
return 'request';
}
/**
* @return array
*/
public function getAssets() {
return $this->isHtmlVarDumperUsed() ? $this->getVarDumper()->getAssets() : array();
}
/**
* @return array
*/
public function getWidgets()
{
$widget = $this->isHtmlVarDumperUsed()
? "PhpDebugBar.Widgets.HtmlVariableListWidget"
: "PhpDebugBar.Widgets.VariableListWidget";
return array(
"request" => array(
"icon" => "tags",
"widget" => $widget,
"map" => "request",
"default" => "{}"
)
);
}
}
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