Ubuntu
translator = $translator;
}
public function execute()
{
if (!SettingsPiwik::isMatomoInstalled()) {
return [];
}
$label = $this->translator->translate($this->labelKey);
$baseUrl = SettingsPiwik::getPiwikUrl();
if (!Common::stringEndsWith($baseUrl, '/')) {
$baseUrl .= '/';
}
$manualCheck = $this->translator->translate('Diagnostics_PrivateDirectoryManualCheck');
$testUrls = [];
foreach ($this->privatePaths as $path) {
if (!file_exists($path)) {
continue;
}
$testUrls[$path] = $baseUrl . $path;
}
$isInternetEnabled = SettingsPiwik::isInternetEnabled();
if (!$isInternetEnabled) {
$testUrlsList = $this->getUrlList($testUrls);
$unknown = $this->translator->translate('Diagnostics_PrivateDirectoryInternetDisabled') . ' ' . $manualCheck . $testUrlsList;
$results[] = \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::singleResult($label, \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_WARNING, $unknown);
return $results;
}
$result = new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult($label);
if (Config::getInstance()->General['enable_required_directories_diagnostic'] == 0) {
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_WARNING, $this->translator->translate('Diagnostics_EnableRequiredDirectoriesDiagnostic')));
return [$result];
}
$atLeastOneIsAccessible = $this->computeAccessiblePaths($result, $baseUrl, $testUrls);
if ($atLeastOneIsAccessible) {
$this->addError($result);
} else {
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_OK, $this->translator->translate('Diagnostics_AllPrivateDirectoriesAreInaccessible')));
}
return [$result];
}
private function getUrlList(array $testUrls)
{
$testUrlsList = '';
foreach ($testUrls as $testUrl) {
$testUrlsList .= '
' . Common::sanitizeInputValue($testUrl);
}
return $testUrlsList;
}
protected function isAccessible(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult $result, $testUrl, $publicIfResponseEquals, $publicIfResponseContains)
{
try {
$response = Http::sendHttpRequest($testUrl, $timeout = 2, null, null, null, \false, \false, \true);
$status = $response['status'];
if ($status >= 400 && $status < 500) {
return \false;
} elseif ($status >= 300 && $status < 400) {
// follow the redirect
$response = Http::sendHttpRequest($testUrl, $timeout = 5, null, null, 5, \false, \false, \true);
$isResolvedRedirectProtected = $response['status'] >= 400 && $response['status'] < 500;
if ($isResolvedRedirectProtected) {
// eg someone redirect from http to https or the other way around
return \false;
}
// we check for content if possible as they may redirect these files eg to /home or something else
if (!$publicIfResponseContains || !$publicIfResponseEquals) {
// it may or may not be an issue depending where they redirect to
// TODO ideally we make this more clear maybe?
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_WARNING, $testUrl));
return \true;
}
if (trim($response['data']) === $publicIfResponseEquals) {
// we assume it is publicly accessible because either the exact expected content is returned or because we don't check for content match
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_ERROR, $testUrl));
return \true;
} elseif (strpos($response['data'], $publicIfResponseContains) !== \false) {
// we assume it is publicly accessible because a unique content is included in the response or because we don't check for content contains
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_ERROR, $testUrl));
return \true;
}
// in other cases we assume it's not publicly accessible because we didn't get any expected output in the response
// so it seems like they redirect eg to the homepage or another page
} else {
// we assume the file is accessible publicly
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_ERROR, $testUrl));
return \true;
}
} catch (\Exception $e) {
$error = $e->getMessage();
$result->addItem(new \Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult::STATUS_WARNING, Piwik::translate('Diagnostics_PrivateDirectoryCantCheckUrl', [Common::sanitizeInputValue($testUrl), Common::sanitizeInputValue($error)])));
}
return \false;
}
protected function computeAccessiblePaths(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult &$result, $baseUrl, array $testUrls) : bool
{
$atLeastOneIsAccessible = \false;
foreach ($testUrls as $path => $testUrl) {
if ($this->isAccessible($result, $testUrl, '', '')) {
$atLeastOneIsAccessible = \true;
}
}
return $atLeastOneIsAccessible;
}
protected abstract function addError(\Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult &$result);
}