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<?php |
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/** |
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* Whoops - php errors for cool kids |
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* @author Filipe Dobreira <http://github.com/filp> |
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*/ |
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namespace Whoops\Handler; |
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use InvalidArgumentException; |
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use RuntimeException; |
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use Symfony\Component\VarDumper\Cloner\AbstractCloner; |
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use Symfony\Component\VarDumper\Cloner\VarCloner; |
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use UnexpectedValueException; |
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use Whoops\Exception\Formatter; |
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use Whoops\Util\Misc; |
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use Whoops\Util\TemplateHelper; |
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class PrettyPageHandler extends Handler |
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{ |
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/** |
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* Search paths to be scanned for resources, in the reverse |
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* order they're declared. |
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* |
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* @var array |
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*/ |
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private $searchPaths = []; |
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/** |
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* Fast lookup cache for known resource locations. |
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* |
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* @var array |
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*/ |
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private $resourceCache = []; |
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/** |
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* The name of the custom css file. |
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* |
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* @var string |
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*/ |
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private $customCss = null; |
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/** |
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* @var array[] |
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*/ |
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private $extraTables = []; |
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/** |
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* @var bool |
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*/ |
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private $handleUnconditionally = false; |
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/** |
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* @var string |
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*/ |
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private $pageTitle = "Whoops! There was an error."; |
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/** |
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* @var array[] |
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*/ |
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private $applicationPaths; |
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/** |
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* @var array[] |
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*/ |
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private $blacklist = [ |
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'_GET' => [], |
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'_POST' => [], |
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'_FILES' => [], |
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'_COOKIE' => [], |
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'_SESSION' => [], |
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'_SERVER' => [], |
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'_ENV' => [], |
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]; |
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/** |
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* A string identifier for a known IDE/text editor, or a closure |
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* that resolves a string that can be used to open a given file |
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* in an editor. If the string contains the special substrings |
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* %file or %line, they will be replaced with the correct data. |
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* |
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* @example |
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* "txmt://open?url=%file&line=%line" |
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* @var mixed $editor |
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*/ |
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protected $editor; |
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/** |
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* A list of known editor strings |
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* @var array |
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*/ |
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protected $editors = [ |
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"sublime" => "subl://open?url=file://%file&line=%line", |
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"textmate" => "txmt://open?url=file://%file&line=%line", |
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"emacs" => "emacs://open?url=file://%file&line=%line", |
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"macvim" => "mvim://open/?url=file://%file&line=%line", |
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"phpstorm" => "phpstorm://open?file=%file&line=%line", |
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"idea" => "idea://open?file=%file&line=%line", |
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"vscode" => "vscode://file/%file:%line", |
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]; |
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/** |
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* @var TemplateHelper |
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*/ |
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private $templateHelper; |
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/** |
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* Constructor. |
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*/ |
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public function __construct() |
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{ |
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if (ini_get('xdebug.file_link_format') || extension_loaded('xdebug')) { |
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// Register editor using xdebug's file_link_format option. |
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$this->editors['xdebug'] = function ($file, $line) { |
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return str_replace(['%f', '%l'], [$file, $line], ini_get('xdebug.file_link_format')); |
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}; |
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} |
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// Add the default, local resource search path: |
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$this->searchPaths[] = __DIR__ . "/../Resources"; |
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// blacklist php provided auth based values |
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$this->blacklist('_SERVER', 'PHP_AUTH_PW'); |
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$this->templateHelper = new TemplateHelper(); |
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if (class_exists('Symfony\Component\VarDumper\Cloner\VarCloner')) { |
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$cloner = new VarCloner(); |
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// Only dump object internals if a custom caster exists. |
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$cloner->addCasters(['*' => function ($obj, $a, $stub, $isNested, $filter = 0) { |
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$class = $stub->class; |
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$classes = [$class => $class] + class_parents($class) + class_implements($class); |
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foreach ($classes as $class) { |
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if (isset(AbstractCloner::$defaultCasters[$class])) { |
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return $a; |
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} |
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} |
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// Remove all internals |
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return []; |
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}]); |
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$this->templateHelper->setCloner($cloner); |
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} |
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} |
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/** |
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* @return int|null |
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*/ |
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public function handle() |
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{ |
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if (!$this->handleUnconditionally()) { |
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// Check conditions for outputting HTML: |
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// @todo: Make this more robust |
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if (PHP_SAPI === 'cli') { |
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// Help users who have been relying on an internal test value |
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// fix their code to the proper method |
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if (isset($_ENV['whoops-test'])) { |
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throw new \Exception( |
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'Use handleUnconditionally instead of whoops-test' |
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.' environment variable' |
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); |
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} |
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return Handler::DONE; |
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} |
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} |
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$templateFile = $this->getResource("views/layout.html.php"); |
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$cssFile = $this->getResource("css/whoops.base.css"); |
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$zeptoFile = $this->getResource("js/zepto.min.js"); |
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$clipboard = $this->getResource("js/clipboard.min.js"); |
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$jsFile = $this->getResource("js/whoops.base.js"); |
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if ($this->customCss) { |
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$customCssFile = $this->getResource($this->customCss); |
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} |
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$inspector = $this->getInspector(); |
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$frames = $this->getExceptionFrames(); |
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$code = $this->getExceptionCode(); |
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// List of variables that will be passed to the layout template. |
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$vars = [ |
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"page_title" => $this->getPageTitle(), |
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// @todo: Asset compiler |
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"stylesheet" => file_get_contents($cssFile), |
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"zepto" => file_get_contents($zeptoFile), |
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"clipboard" => file_get_contents($clipboard), |
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"javascript" => file_get_contents($jsFile), |
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// Template paths: |
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"header" => $this->getResource("views/header.html.php"), |
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"header_outer" => $this->getResource("views/header_outer.html.php"), |
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"frame_list" => $this->getResource("views/frame_list.html.php"), |
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"frames_description" => $this->getResource("views/frames_description.html.php"), |
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"frames_container" => $this->getResource("views/frames_container.html.php"), |
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"panel_details" => $this->getResource("views/panel_details.html.php"), |
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"panel_details_outer" => $this->getResource("views/panel_details_outer.html.php"), |
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"panel_left" => $this->getResource("views/panel_left.html.php"), |
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"panel_left_outer" => $this->getResource("views/panel_left_outer.html.php"), |
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"frame_code" => $this->getResource("views/frame_code.html.php"), |
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"env_details" => $this->getResource("views/env_details.html.php"), |
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"title" => $this->getPageTitle(), |
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"name" => explode("\\", $inspector->getExceptionName()), |
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"message" => $inspector->getExceptionMessage(), |
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"docref_url" => $inspector->getExceptionDocrefUrl(), |
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"code" => $code, |
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"plain_exception" => Formatter::formatExceptionPlain($inspector), |
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"frames" => $frames, |
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"has_frames" => !!count($frames), |
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"handler" => $this, |
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"handlers" => $this->getRun()->getHandlers(), |
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"active_frames_tab" => count($frames) && $frames->offsetGet(0)->isApplication() ? 'application' : 'all', |
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"has_frames_tabs" => $this->getApplicationPaths(), |
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"tables" => [ |
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"GET Data" => $this->masked($_GET, '_GET'), |
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"POST Data" => $this->masked($_POST, '_POST'), |
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"Files" => isset($_FILES) ? $this->masked($_FILES, '_FILES') : [], |
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"Cookies" => $this->masked($_COOKIE, '_COOKIE'), |
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"Session" => isset($_SESSION) ? $this->masked($_SESSION, '_SESSION') : [], |
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"Server/Request Data" => $this->masked($_SERVER, '_SERVER'), |
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"Environment Variables" => $this->masked($_ENV, '_ENV'), |
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], |
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]; |
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if (isset($customCssFile)) { |
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$vars["stylesheet"] .= file_get_contents($customCssFile); |
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} |
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// Add extra entries list of data tables: |
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// @todo: Consolidate addDataTable and addDataTableCallback |
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$extraTables = array_map(function ($table) use ($inspector) { |
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return $table instanceof \Closure ? $table($inspector) : $table; |
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}, $this->getDataTables()); |
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$vars["tables"] = array_merge($extraTables, $vars["tables"]); |
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$plainTextHandler = new PlainTextHandler(); |
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$plainTextHandler->setException($this->getException()); |
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$plainTextHandler->setInspector($this->getInspector()); |
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$vars["preface"] = "<!--\n\n\n" . $this->templateHelper->escape($plainTextHandler->generateResponse()) . "\n\n\n\n\n\n\n\n\n\n\n-->"; |
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$this->templateHelper->setVariables($vars); |
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$this->templateHelper->render($templateFile); |
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return Handler::QUIT; |
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} |
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/** |
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* Get the stack trace frames of the exception that is currently being handled. |
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* |
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* @return \Whoops\Exception\FrameCollection; |
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*/ |
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protected function getExceptionFrames() |
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{ |
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$frames = $this->getInspector()->getFrames(); |
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if ($this->getApplicationPaths()) { |
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foreach ($frames as $frame) { |
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foreach ($this->getApplicationPaths() as $path) { |
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if (strpos($frame->getFile(), $path) === 0) { |
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$frame->setApplication(true); |
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break; |
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} |
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} |
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} |
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} |
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return $frames; |
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} |
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/** |
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* Get the code of the exception that is currently being handled. |
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* |
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* @return string |
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*/ |
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protected function getExceptionCode() |
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{ |
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$exception = $this->getException(); |
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$code = $exception->getCode(); |
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if ($exception instanceof \ErrorException) { |
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// ErrorExceptions wrap the php-error types within the 'severity' property |
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$code = Misc::translateErrorCode($exception->getSeverity()); |
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} |
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return (string) $code; |
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} |
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/** |
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* @return string |
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*/ |
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public function contentType() |
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{ |
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return 'text/html'; |
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} |
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/** |
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* Adds an entry to the list of tables displayed in the template. |
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* The expected data is a simple associative array. Any nested arrays |
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* will be flattened with print_r |
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* @param string $label |
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* @param array $data |
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*/ |
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public function addDataTable($label, array $data) |
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{ |
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$this->extraTables[$label] = $data; |
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} |
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/** |
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* Lazily adds an entry to the list of tables displayed in the table. |
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* The supplied callback argument will be called when the error is rendered, |
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* it should produce a simple associative array. Any nested arrays will |
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* be flattened with print_r. |
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* |
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* @throws InvalidArgumentException If $callback is not callable |
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* @param string $label |
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* @param callable $callback Callable returning an associative array |
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*/ |
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public function addDataTableCallback($label, /* callable */ $callback) |
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{ |
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if (!is_callable($callback)) { |
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throw new InvalidArgumentException('Expecting callback argument to be callable'); |
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} |
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$this->extraTables[$label] = function (\Whoops\Exception\Inspector $inspector = null) use ($callback) { |
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try { |
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$result = call_user_func($callback, $inspector); |
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// Only return the result if it can be iterated over by foreach(). |
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return is_array($result) || $result instanceof \Traversable ? $result : []; |
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} catch (\Exception $e) { |
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// Don't allow failure to break the rendering of the original exception. |
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return []; |
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} |
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}; |
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} |
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/** |
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* Returns all the extra data tables registered with this handler. |
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* Optionally accepts a 'label' parameter, to only return the data |
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* table under that label. |
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* @param string|null $label |
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* @return array[]|callable |
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*/ |
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public function getDataTables($label = null) |
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{ |
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2 |
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if ($label !== null) { |
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return isset($this->extraTables[$label]) ? |
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$this->extraTables[$label] : []; |
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} |
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return $this->extraTables; |
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} |
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/** |
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|
* Allows to disable all attempts to dynamically decide whether to |
361
|
|
|
* handle or return prematurely. |
362
|
|
|
* Set this to ensure that the handler will perform no matter what. |
363
|
|
|
* @param bool|null $value |
364
|
|
|
* @return bool|null |
365
|
|
|
*/ |
366
|
1 |
|
public function handleUnconditionally($value = null) |
367
|
|
|
{ |
368
|
1 |
|
if (func_num_args() == 0) { |
369
|
1 |
|
return $this->handleUnconditionally; |
370
|
|
|
} |
371
|
|
|
|
372
|
|
|
$this->handleUnconditionally = (bool) $value; |
373
|
|
|
} |
374
|
|
|
|
375
|
|
|
/** |
376
|
|
|
* Adds an editor resolver, identified by a string |
377
|
|
|
* name, and that may be a string path, or a callable |
378
|
|
|
* resolver. If the callable returns a string, it will |
379
|
|
|
* be set as the file reference's href attribute. |
380
|
|
|
* |
381
|
|
|
* @example |
382
|
|
|
* $run->addEditor('macvim', "mvim://open?url=file://%file&line=%line") |
383
|
|
|
* @example |
384
|
|
|
* $run->addEditor('remove-it', function($file, $line) { |
385
|
|
|
* unlink($file); |
386
|
|
|
* return "http://stackoverflow.com"; |
387
|
|
|
* }); |
388
|
|
|
* @param string $identifier |
389
|
|
|
* @param string $resolver |
390
|
|
|
*/ |
391
|
1 |
|
public function addEditor($identifier, $resolver) |
392
|
|
|
{ |
393
|
1 |
|
$this->editors[$identifier] = $resolver; |
394
|
1 |
|
} |
395
|
|
|
|
396
|
|
|
/** |
397
|
|
|
* Set the editor to use to open referenced files, by a string |
398
|
|
|
* identifier, or a callable that will be executed for every |
399
|
|
|
* file reference, with a $file and $line argument, and should |
400
|
|
|
* return a string. |
401
|
|
|
* |
402
|
|
|
* @example |
403
|
|
|
* $run->setEditor(function($file, $line) { return "file:///{$file}"; }); |
404
|
|
|
* @example |
405
|
|
|
* $run->setEditor('sublime'); |
406
|
|
|
* |
407
|
|
|
* @throws InvalidArgumentException If invalid argument identifier provided |
408
|
|
|
* @param string|callable $editor |
409
|
|
|
*/ |
410
|
4 |
|
public function setEditor($editor) |
411
|
|
|
{ |
412
|
4 |
|
if (!is_callable($editor) && !isset($this->editors[$editor])) { |
413
|
|
|
throw new InvalidArgumentException( |
414
|
|
|
"Unknown editor identifier: $editor. Known editors:" . |
415
|
|
|
implode(",", array_keys($this->editors)) |
416
|
|
|
); |
417
|
|
|
} |
418
|
|
|
|
419
|
4 |
|
$this->editor = $editor; |
420
|
4 |
|
} |
421
|
|
|
|
422
|
|
|
/** |
423
|
|
|
* Given a string file path, and an integer file line, |
424
|
|
|
* executes the editor resolver and returns, if available, |
425
|
|
|
* a string that may be used as the href property for that |
426
|
|
|
* file reference. |
427
|
|
|
* |
428
|
|
|
* @throws InvalidArgumentException If editor resolver does not return a string |
429
|
|
|
* @param string $filePath |
430
|
|
|
* @param int $line |
431
|
|
|
* @return string|bool |
432
|
|
|
*/ |
433
|
4 |
|
public function getEditorHref($filePath, $line) |
434
|
|
|
{ |
435
|
4 |
|
$editor = $this->getEditor($filePath, $line); |
436
|
|
|
|
437
|
4 |
|
if (empty($editor)) { |
438
|
|
|
return false; |
439
|
|
|
} |
440
|
|
|
|
441
|
|
|
// Check that the editor is a string, and replace the |
442
|
|
|
// %line and %file placeholders: |
443
|
4 |
|
if (!isset($editor['url']) || !is_string($editor['url'])) { |
444
|
|
|
throw new UnexpectedValueException( |
445
|
|
|
__METHOD__ . " should always resolve to a string or a valid editor array; got something else instead." |
446
|
|
|
); |
447
|
|
|
} |
448
|
|
|
|
449
|
4 |
|
$editor['url'] = str_replace("%line", rawurlencode($line), $editor['url']); |
450
|
4 |
|
$editor['url'] = str_replace("%file", rawurlencode($filePath), $editor['url']); |
451
|
|
|
|
452
|
4 |
|
return $editor['url']; |
453
|
|
|
} |
454
|
|
|
|
455
|
|
|
/** |
456
|
|
|
* Given a boolean if the editor link should |
457
|
|
|
* act as an Ajax request. The editor must be a |
458
|
|
|
* valid callable function/closure |
459
|
|
|
* |
460
|
|
|
* @throws UnexpectedValueException If editor resolver does not return a boolean |
461
|
|
|
* @param string $filePath |
462
|
|
|
* @param int $line |
463
|
|
|
* @return bool |
464
|
|
|
*/ |
465
|
1 |
|
public function getEditorAjax($filePath, $line) |
466
|
|
|
{ |
467
|
1 |
|
$editor = $this->getEditor($filePath, $line); |
468
|
|
|
|
469
|
|
|
// Check that the ajax is a bool |
470
|
1 |
|
if (!isset($editor['ajax']) || !is_bool($editor['ajax'])) { |
471
|
|
|
throw new UnexpectedValueException( |
472
|
|
|
__METHOD__ . " should always resolve to a bool; got something else instead." |
473
|
|
|
); |
474
|
|
|
} |
475
|
1 |
|
return $editor['ajax']; |
476
|
|
|
} |
477
|
|
|
|
478
|
|
|
/** |
479
|
|
|
* Given a boolean if the editor link should |
480
|
|
|
* act as an Ajax request. The editor must be a |
481
|
|
|
* valid callable function/closure |
482
|
|
|
* |
483
|
|
|
* @param string $filePath |
484
|
|
|
* @param int $line |
485
|
|
|
* @return array |
486
|
|
|
*/ |
487
|
1 |
|
protected function getEditor($filePath, $line) |
488
|
|
|
{ |
489
|
1 |
|
if (!$this->editor || (!is_string($this->editor) && !is_callable($this->editor))) { |
490
|
|
|
return []; |
491
|
|
|
} |
492
|
|
|
|
493
|
1 |
|
if (is_string($this->editor) && isset($this->editors[$this->editor]) && !is_callable($this->editors[$this->editor])) { |
494
|
|
|
return [ |
495
|
|
|
'ajax' => false, |
496
|
|
|
'url' => $this->editors[$this->editor], |
497
|
|
|
]; |
498
|
|
|
} |
499
|
|
|
|
500
|
1 |
|
if (is_callable($this->editor) || (isset($this->editors[$this->editor]) && is_callable($this->editors[$this->editor]))) { |
501
|
1 |
|
if (is_callable($this->editor)) { |
502
|
|
|
$callback = call_user_func($this->editor, $filePath, $line); |
503
|
|
|
} else { |
504
|
1 |
|
$callback = call_user_func($this->editors[$this->editor], $filePath, $line); |
505
|
|
|
} |
506
|
|
|
|
507
|
1 |
|
if (is_string($callback)) { |
508
|
|
|
return [ |
509
|
1 |
|
'ajax' => false, |
510
|
1 |
|
'url' => $callback, |
511
|
1 |
|
]; |
512
|
|
|
} |
513
|
|
|
|
514
|
|
|
return [ |
515
|
|
|
'ajax' => isset($callback['ajax']) ? $callback['ajax'] : false, |
516
|
|
|
'url' => isset($callback['url']) ? $callback['url'] : $callback, |
517
|
|
|
]; |
518
|
|
|
} |
519
|
|
|
|
520
|
|
|
return []; |
521
|
|
|
} |
522
|
|
|
|
523
|
|
|
/** |
524
|
|
|
* @param string $title |
525
|
|
|
* @return void |
526
|
|
|
*/ |
527
|
1 |
|
public function setPageTitle($title) |
528
|
|
|
{ |
529
|
1 |
|
$this->pageTitle = (string) $title; |
530
|
1 |
|
} |
531
|
|
|
|
532
|
|
|
/** |
533
|
|
|
* @return string |
534
|
|
|
*/ |
535
|
1 |
|
public function getPageTitle() |
536
|
|
|
{ |
537
|
1 |
|
return $this->pageTitle; |
538
|
|
|
} |
539
|
|
|
|
540
|
|
|
/** |
541
|
|
|
* Adds a path to the list of paths to be searched for |
542
|
|
|
* resources. |
543
|
|
|
* |
544
|
|
|
* @throws InvalidArgumentException If $path is not a valid directory |
545
|
|
|
* |
546
|
|
|
* @param string $path |
547
|
|
|
* @return void |
548
|
|
|
*/ |
549
|
2 |
|
public function addResourcePath($path) |
550
|
|
|
{ |
551
|
2 |
|
if (!is_dir($path)) { |
552
|
1 |
|
throw new InvalidArgumentException( |
553
|
1 |
|
"'$path' is not a valid directory" |
554
|
1 |
|
); |
555
|
|
|
} |
556
|
|
|
|
557
|
1 |
|
array_unshift($this->searchPaths, $path); |
558
|
1 |
|
} |
559
|
|
|
|
560
|
|
|
/** |
561
|
|
|
* Adds a custom css file to be loaded. |
562
|
|
|
* |
563
|
|
|
* @param string $name |
564
|
|
|
* @return void |
565
|
|
|
*/ |
566
|
|
|
public function addCustomCss($name) |
567
|
|
|
{ |
568
|
|
|
$this->customCss = $name; |
569
|
|
|
} |
570
|
|
|
|
571
|
|
|
/** |
572
|
|
|
* @return array |
573
|
|
|
*/ |
574
|
1 |
|
public function getResourcePaths() |
575
|
|
|
{ |
576
|
1 |
|
return $this->searchPaths; |
577
|
|
|
} |
578
|
|
|
|
579
|
|
|
/** |
580
|
|
|
* Finds a resource, by its relative path, in all available search paths. |
581
|
|
|
* The search is performed starting at the last search path, and all the |
582
|
|
|
* way back to the first, enabling a cascading-type system of overrides |
583
|
|
|
* for all resources. |
584
|
|
|
* |
585
|
|
|
* @throws RuntimeException If resource cannot be found in any of the available paths |
586
|
|
|
* |
587
|
|
|
* @param string $resource |
588
|
|
|
* @return string |
589
|
|
|
*/ |
590
|
|
|
protected function getResource($resource) |
591
|
|
|
{ |
592
|
|
|
// If the resource was found before, we can speed things up |
593
|
|
|
// by caching its absolute, resolved path: |
594
|
|
|
if (isset($this->resourceCache[$resource])) { |
595
|
|
|
return $this->resourceCache[$resource]; |
596
|
|
|
} |
597
|
|
|
|
598
|
|
|
// Search through available search paths, until we find the |
599
|
|
|
// resource we're after: |
600
|
|
|
foreach ($this->searchPaths as $path) { |
601
|
|
|
$fullPath = $path . "/$resource"; |
602
|
|
|
|
603
|
|
|
if (is_file($fullPath)) { |
604
|
|
|
// Cache the result: |
605
|
|
|
$this->resourceCache[$resource] = $fullPath; |
606
|
|
|
return $fullPath; |
607
|
|
|
} |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
// If we got this far, nothing was found. |
611
|
|
|
throw new RuntimeException( |
612
|
|
|
"Could not find resource '$resource' in any resource paths." |
613
|
|
|
. "(searched: " . join(", ", $this->searchPaths). ")" |
614
|
|
|
); |
615
|
|
|
} |
616
|
|
|
|
617
|
|
|
/** |
618
|
|
|
* @deprecated |
619
|
|
|
* |
620
|
|
|
* @return string |
621
|
|
|
*/ |
622
|
|
|
public function getResourcesPath() |
623
|
|
|
{ |
624
|
|
|
$allPaths = $this->getResourcePaths(); |
625
|
|
|
|
626
|
|
|
// Compat: return only the first path added |
627
|
|
|
return end($allPaths) ?: null; |
628
|
|
|
} |
629
|
|
|
|
630
|
|
|
/** |
631
|
|
|
* @deprecated |
632
|
|
|
* |
633
|
|
|
* @param string $resourcesPath |
634
|
|
|
* @return void |
635
|
|
|
*/ |
636
|
|
|
public function setResourcesPath($resourcesPath) |
637
|
|
|
{ |
638
|
|
|
$this->addResourcePath($resourcesPath); |
639
|
|
|
} |
640
|
|
|
|
641
|
|
|
/** |
642
|
|
|
* Return the application paths. |
643
|
|
|
* |
644
|
|
|
* @return array |
645
|
|
|
*/ |
646
|
|
|
public function getApplicationPaths() |
647
|
|
|
{ |
648
|
|
|
return $this->applicationPaths; |
649
|
|
|
} |
650
|
|
|
|
651
|
|
|
/** |
652
|
|
|
* Set the application paths. |
653
|
|
|
* |
654
|
|
|
* @param array $applicationPaths |
655
|
|
|
*/ |
656
|
|
|
public function setApplicationPaths($applicationPaths) |
657
|
|
|
{ |
658
|
|
|
$this->applicationPaths = $applicationPaths; |
659
|
|
|
} |
660
|
|
|
|
661
|
|
|
/** |
662
|
|
|
* Set the application root path. |
663
|
|
|
* |
664
|
|
|
* @param string $applicationRootPath |
665
|
|
|
*/ |
666
|
|
|
public function setApplicationRootPath($applicationRootPath) |
667
|
|
|
{ |
668
|
|
|
$this->templateHelper->setApplicationRootPath($applicationRootPath); |
669
|
|
|
} |
670
|
|
|
|
671
|
|
|
/** |
672
|
|
|
* blacklist a sensitive value within one of the superglobal arrays. |
673
|
|
|
* |
674
|
|
|
* @param $superGlobalName string the name of the superglobal array, e.g. '_GET' |
675
|
|
|
* @param $key string the key within the superglobal |
676
|
|
|
*/ |
677
|
1 |
|
public function blacklist($superGlobalName, $key) { |
678
|
1 |
|
$this->blacklist[$superGlobalName][] = $key; |
679
|
1 |
|
} |
680
|
|
|
|
681
|
|
|
/** |
682
|
|
|
* Checks all values within the given superGlobal array. |
683
|
|
|
* Blacklisted values will be replaced by a equal length string cointaining only '*' characters. |
684
|
|
|
* |
685
|
|
|
* We intentionally dont rely on $GLOBALS as it depends on 'auto_globals_jit' php.ini setting. |
686
|
|
|
* |
687
|
|
|
* @param $superGlobal array One of the superglobal arrays |
688
|
|
|
* @param $superGlobalName string the name of the superglobal array, e.g. '_GET' |
689
|
|
|
* @return array $values without sensitive data |
690
|
|
|
*/ |
691
|
|
|
private function masked(array $superGlobal, $superGlobalName) { |
692
|
|
|
$blacklisted = $this->blacklist[$superGlobalName]; |
693
|
|
|
|
694
|
|
|
$values = $superGlobal; |
695
|
|
|
foreach($blacklisted as $key) { |
696
|
|
|
if (isset($superGlobal[$key])) { |
697
|
|
|
$values[$key] = str_repeat('*', strlen($superGlobal[$key])); |
698
|
|
|
} |
699
|
|
|
} |
700
|
|
|
return $values; |
701
|
|
|
} |
702
|
|
|
} |
703
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.