lenevor / syscodes

src/components/Debug/Exceptions/Handlers/PleasingPageHandler.php

Indentation +481 added lines, -481 removed lines

@@ -39,504 +39,504 @@
  */
 class PleasingPageHandler extends Handler
 {
-	/**
-	 * The brand main of handler.
-	 * 
-	 * @var string $brand
-	 */
-	protected $brand = 'Lenevor Debug';
-
-	/**
-	 * A string identifier for a known IDE/text editor, or a closure
-	 * that resolves a string that can be used to open a given file
-	 * in an editor.
-	 * 
-	 * @var mixed $editor
-	 */
-	protected $editor;
-
-	/**
-	 * A list of known editor strings.
-	 * 
-	 * @var array $editors
-	 */
-	protected $editors = [
-		"vscode"   => "vscode://file/%file:%line",
-		"sublime"  => "subl://open?url=file://%file&line=%line",
-		"phpstorm" => "phpstorm://open?file://%file&line=%line",
-		"textmate" => "txmt://open?url=file://%file&line=%line",
-		"atom"     => "atom://core/open/file?filename=%file&line=%line",
-	];
+    /**
+     * The brand main of handler.
+     * 
+     * @var string $brand
+     */
+    protected $brand = 'Lenevor Debug';
+
+    /**
+     * A string identifier for a known IDE/text editor, or a closure
+     * that resolves a string that can be used to open a given file
+     * in an editor.
+     * 
+     * @var mixed $editor
+     */
+    protected $editor;
+
+    /**
+     * A list of known editor strings.
+     * 
+     * @var array $editors
+     */
+    protected $editors = [
+        "vscode"   => "vscode://file/%file:%line",
+        "sublime"  => "subl://open?url=file://%file&line=%line",
+        "phpstorm" => "phpstorm://open?file://%file&line=%line",
+        "textmate" => "txmt://open?url=file://%file&line=%line",
+        "atom"     => "atom://core/open/file?filename=%file&line=%line",
+    ];
 	
-	/**
-	 * The page title main of handler.
-	 * 
-	 * @var string $pageTitle
-	 */
-	protected $pageTitle = 'Lenevor Debug! There was an error';
+    /**
+     * The page title main of handler.
+     * 
+     * @var string $pageTitle
+     */
+    protected $pageTitle = 'Lenevor Debug! There was an error';
 	
-	/**
-	 * Fast lookup cache for known resource locations.
-	 * 
-	 * @var array $resourceCache
-	 */
-	protected $resourceCache = [];
+    /**
+     * Fast lookup cache for known resource locations.
+     * 
+     * @var array $resourceCache
+     */
+    protected $resourceCache = [];
 	
-	/**
-	 * The path to the directory containing the html error template directories.
-	 * 
-	 * @var array $searchPaths
-	 */
-	protected $searchPaths = [];
-
-	/**
-	 * Gets the table of data.
-	 * 
-	 * @var array $tables
-	 */
-	protected $tables = [];
+    /**
+     * The path to the directory containing the html error template directories.
+     * 
+     * @var array $searchPaths
+     */
+    protected $searchPaths = [];
+
+    /**
+     * Gets the table of data.
+     * 
+     * @var array $tables
+     */
+    protected $tables = [];
 	
-	/**
-	 * The template handler system.
-	 * 
-	 * @var string|object $template
-	 */
-	protected $template;	
+    /**
+     * The template handler system.
+     * 
+     * @var string|object $template
+     */
+    protected $template;	
 	
-	/**
-	 * Constructor. The PleasingPageHandler class.
-	 * 
-	 * @return void
-	 */
-	public function __construct()
-	{
-		$this->template      = new TemplateHandler;
-		$this->searchPaths[] = dirname(__DIR__).DIRECTORY_SEPARATOR.'Resources';
-	}
-
-	/**
-	 * Adds an editor resolver, identified by a string name, and that may be a 
-	 * string path, or a callable resolver.
-	 * 
-	 * @param  string            $identifier
-	 * @param  string|\Callable  $resolver
-	 * 
-	 * @return void
-	 */
-	public function addEditor($identifier, $resolver): void
-	{
-		$this->editors[$identifier] = $resolver;
-	}
-
-	/**
-	 * Adds an entry to the list of tables displayed in the template.
-	 * The expected data is a simple associative array. Any nested arrays
-	 * will be flattened with print_r.
-	 * 
-	 * @param  \Syscodes\Components\Contracts\Debug\Table  $table
-	 * 
-	 * @return void
-	 */
-	public function addTables(Table $table): void
-	{
-		$this->tables[] = $table;
-	}
+    /**
+     * Constructor. The PleasingPageHandler class.
+     * 
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->template      = new TemplateHandler;
+        $this->searchPaths[] = dirname(__DIR__).DIRECTORY_SEPARATOR.'Resources';
+    }
+
+    /**
+     * Adds an editor resolver, identified by a string name, and that may be a 
+     * string path, or a callable resolver.
+     * 
+     * @param  string            $identifier
+     * @param  string|\Callable  $resolver
+     * 
+     * @return void
+     */
+    public function addEditor($identifier, $resolver): void
+    {
+        $this->editors[$identifier] = $resolver;
+    }
+
+    /**
+     * Adds an entry to the list of tables displayed in the template.
+     * The expected data is a simple associative array. Any nested arrays
+     * will be flattened with print_r.
+     * 
+     * @param  \Syscodes\Components\Contracts\Debug\Table  $table
+     * 
+     * @return void
+     */
+    public function addTables(Table $table): void
+    {
+        $this->tables[] = $table;
+    }
 	
-	/**
-	 * Gathers the variables that will be made available to the view.
-	 * 
-	 * @return  array
-	 */
-	protected function collectionVars(): array
-	{
-		$supervisor = $this->getSupervisor();
-		$style      = file_get_contents($this->getResource('css/debug.base.css'));
-		$jscript    = file_get_contents($this->getResource('js/debug.base.js'));
-		$servers    = array_merge($this->getDefaultServers(), $this->tables);
-		$routing    = array_merge($this->getDefaultRouting(), $this->tables);
-		$databases  = array_merge($this->getDefaultDatabase(), $this->tables);
-		$context    = array_merge($this->getDefaultContext(), $this->tables);
+    /**
+     * Gathers the variables that will be made available to the view.
+     * 
+     * @return  array
+     */
+    protected function collectionVars(): array
+    {
+        $supervisor = $this->getSupervisor();
+        $style      = file_get_contents($this->getResource('css/debug.base.css'));
+        $jscript    = file_get_contents($this->getResource('js/debug.base.js'));
+        $servers    = array_merge($this->getDefaultServers(), $this->tables);
+        $routing    = array_merge($this->getDefaultRouting(), $this->tables);
+        $databases  = array_merge($this->getDefaultDatabase(), $this->tables);
+        $context    = array_merge($this->getDefaultContext(), $this->tables);
 		
-		return [ 
-			'class' => explode('\\', $supervisor->getExceptionName()),
-			'stylesheet' => preg_replace('#[\r\n\t ]+#', ' ', $style),
-			'javascript' => preg_replace('#[\r\n\t ]+#', ' ', $jscript),
-			'header' => $this->getResource('views/partials/updown/header.php'),
-			'footer' => $this->getResource('views/partials/updown/footer.php'),
-			'info_exception' => $this->getResource('views/partials/info/info_exception.php'),
-			'section_stack_exception' => $this->getResource('views/partials/section_stack_exception.php'),
-			'section_frame' => $this->getResource('views/partials/section_frame.php'),
-			'frame_description' => $this->getResource('views/partials/frames/frame_description.php'),
-			'frame_list' => $this->getResource('views/partials/frames/frame_list.php'),
-			'section_code' => $this->getResource('views/partials/section_code.php'),
-			'code_source' => $this->getResource('views/partials/codes/code_source.php'),
-			'request_info' => $this->getResource('views/partials/request_info.php'),
-			'navigation' => $this->getResource('views/components/navBar.php'),
-			'settings' => $this->getResource('views/components/settingsDropdown.php'),
-			'section_detail_context' => $this->getResource('views/partials/details/section_detail_context.php'),
-			'plain_exception' => Formatter::formatExceptionAsPlainText($this->getSupervisor()),
-			'handler' => $this,
-			'handlers' => $this->getDebug()->getHandlers(),
-			'debug' => $this->getDebug(),
-			'code' => $this->getExceptionCode(),
-			'message' => $supervisor->getExceptionMessage(),
-			'frames' => $this->getExceptionFrames(),
-			'servers' => $this->getProcessTables($servers),
-			'routes' => $this->getProcessTables($routing),
-			'databases' => $this->getProcessTables($databases),
-			'contexts' => $this->getProcessTables($context),
-		];
-	}
+        return [ 
+            'class' => explode('\\', $supervisor->getExceptionName()),
+            'stylesheet' => preg_replace('#[\r\n\t ]+#', ' ', $style),
+            'javascript' => preg_replace('#[\r\n\t ]+#', ' ', $jscript),
+            'header' => $this->getResource('views/partials/updown/header.php'),
+            'footer' => $this->getResource('views/partials/updown/footer.php'),
+            'info_exception' => $this->getResource('views/partials/info/info_exception.php'),
+            'section_stack_exception' => $this->getResource('views/partials/section_stack_exception.php'),
+            'section_frame' => $this->getResource('views/partials/section_frame.php'),
+            'frame_description' => $this->getResource('views/partials/frames/frame_description.php'),
+            'frame_list' => $this->getResource('views/partials/frames/frame_list.php'),
+            'section_code' => $this->getResource('views/partials/section_code.php'),
+            'code_source' => $this->getResource('views/partials/codes/code_source.php'),
+            'request_info' => $this->getResource('views/partials/request_info.php'),
+            'navigation' => $this->getResource('views/components/navBar.php'),
+            'settings' => $this->getResource('views/components/settingsDropdown.php'),
+            'section_detail_context' => $this->getResource('views/partials/details/section_detail_context.php'),
+            'plain_exception' => Formatter::formatExceptionAsPlainText($this->getSupervisor()),
+            'handler' => $this,
+            'handlers' => $this->getDebug()->getHandlers(),
+            'debug' => $this->getDebug(),
+            'code' => $this->getExceptionCode(),
+            'message' => $supervisor->getExceptionMessage(),
+            'frames' => $this->getExceptionFrames(),
+            'servers' => $this->getProcessTables($servers),
+            'routes' => $this->getProcessTables($routing),
+            'databases' => $this->getProcessTables($databases),
+            'contexts' => $this->getProcessTables($context),
+        ];
+    }
 	
-	/**
-	 * The way in which the data sender (usually the server) can tell the recipient
-	 * (the browser, in general) what type of data is being sent in this case, html format tagged.
-	 * 
-	 * @return string
-	 */
-	public function contentType(): string
-	{
-		return 'text/html;charset=UTF-8';
-	}
-
-	/**
-	 * Gets the brand of project.
-	 * 
-	 * @return string
-	 */
-	public function getBrand(): string
-	{
-		return $this->brand;
-	}
-
-	/**
-	 * Returns the default servers.
-	 * 
-	 * @return \Syscodes\Components\Contracts\Debug\Table[]
-	 */
-	protected function getDefaultServers()
-	{
-		$server = [
-			'host' => $_SERVER['HTTP_HOST'], 
-			'user-agent' => $_SERVER['HTTP_USER_AGENT'], 
-			'accept' => $_SERVER['HTTP_ACCEPT'], 
-			'accept-language' => $_SERVER['HTTP_ACCEPT_LANGUAGE'], 
-			'accept-encoding' => $_SERVER['HTTP_ACCEPT_ENCODING'],
-			'connection' => $_SERVER['HTTP_CONNECTION'],
-			'upgrade-insecure-requests' => $_SERVER['HTTP_UPGRADE_INSECURE_REQUESTS'], 
-			'sec-fetch-dest' => $_SERVER['HTTP_SEC_FETCH_DEST'],
-			'sec-fetch-mode' => $_SERVER['HTTP_SEC_FETCH_MODE'],
-			'sec-fetch-site' => $_SERVER['HTTP_SEC_FETCH_SITE'],
-			'sec-fetch-user' => $_SERVER['HTTP_SEC_FETCH_USER'],
-		];
-
-		return [new ArrayTable($server)];
-	}
-
-	/**
-	 * Returns the default routing.
-	 * 
-	 * @return \Syscodes\Components\Contracts\Debug\Table[]
-	 */
-	protected function getDefaultRouting()
-	{
-		$action = app('request')->route()->isControllerAction() 
-		          ? app('request')->route()->parseControllerCallback()[0] 
-		          : 'Closure';
-
-		$index = match (true) {
-			array_key_exists('web', app('router')->getMiddlewareGroups()) => 0,
-			array_key_exists('api', app('router')->getMiddlewareGroups()) => 1,
-		};
-
-		$routing = [
-			'Controller' => $action,
-			'Middleware' => array_keys(app('router')->getMiddlewareGroups())[$index],
-		];
-
-		return [new ArrayTable($routing)];
-	}
-
-	/**
-	 * Returns the default database.
-	 * 
-	 * @return \Syscodes\Components\Contracts\Debug\Table[]
-	 */
-	protected function getDefaultDatabase()
-	{
-		$query = [
-			'Sql' => null,
-			'Time' => null,
-			'Connection name' => null,
-		];
-
-		return [new ArrayTable($query)];
-	}
-
-	/**
-	 * Returns the default context data.
-	 * 
-	 * @return \Syscodes\Components\Contracts\Debug\Table[]
-	 */
-	protected function getDefaultContext()
-	{
-		$context = [
-			'Php Version' => PHP_VERSION,
-			'Lenevor Version' => app()->version(),
-			'Lenevor Locale' => config('app.locale'),
-			'App Debug' => (1 == env('APP_DEBUG') ? 'true' : 'false'),
-			'App Env' => env('APP_ENV'),
-		];
-
-		return [new ArrayTable($context)];
-	}
-
-	/**
-	 * Get the code of the exception that is currently being handled.
-	 * 
-	 * @return string
-	 */
-	protected function getExceptionCode()
-	{
-		$exception = $this->getException();
-		$code      = $exception->getCode();
-
-		if ($exception instanceof ErrorException) {
-			$code = Misc::translateErrorCode($exception->getSeverity());
-		}
-
-		return (string) $code;
-	}
-
-	/**
-	 * Get the stack trace frames of the exception that is currently being handled.
-	 * 
-	 * @return \Syscodes\Components\Debug\Engine\Supervisor;
-	 */
-	protected function getExceptionFrames()
-	{
-		$frames = $this->getSupervisor()->getFrames();
+    /**
+     * The way in which the data sender (usually the server) can tell the recipient
+     * (the browser, in general) what type of data is being sent in this case, html format tagged.
+     * 
+     * @return string
+     */
+    public function contentType(): string
+    {
+        return 'text/html;charset=UTF-8';
+    }
+
+    /**
+     * Gets the brand of project.
+     * 
+     * @return string
+     */
+    public function getBrand(): string
+    {
+        return $this->brand;
+    }
+
+    /**
+     * Returns the default servers.
+     * 
+     * @return \Syscodes\Components\Contracts\Debug\Table[]
+     */
+    protected function getDefaultServers()
+    {
+        $server = [
+            'host' => $_SERVER['HTTP_HOST'], 
+            'user-agent' => $_SERVER['HTTP_USER_AGENT'], 
+            'accept' => $_SERVER['HTTP_ACCEPT'], 
+            'accept-language' => $_SERVER['HTTP_ACCEPT_LANGUAGE'], 
+            'accept-encoding' => $_SERVER['HTTP_ACCEPT_ENCODING'],
+            'connection' => $_SERVER['HTTP_CONNECTION'],
+            'upgrade-insecure-requests' => $_SERVER['HTTP_UPGRADE_INSECURE_REQUESTS'], 
+            'sec-fetch-dest' => $_SERVER['HTTP_SEC_FETCH_DEST'],
+            'sec-fetch-mode' => $_SERVER['HTTP_SEC_FETCH_MODE'],
+            'sec-fetch-site' => $_SERVER['HTTP_SEC_FETCH_SITE'],
+            'sec-fetch-user' => $_SERVER['HTTP_SEC_FETCH_USER'],
+        ];
+
+        return [new ArrayTable($server)];
+    }
+
+    /**
+     * Returns the default routing.
+     * 
+     * @return \Syscodes\Components\Contracts\Debug\Table[]
+     */
+    protected function getDefaultRouting()
+    {
+        $action = app('request')->route()->isControllerAction() 
+                  ? app('request')->route()->parseControllerCallback()[0] 
+                  : 'Closure';
+
+        $index = match (true) {
+            array_key_exists('web', app('router')->getMiddlewareGroups()) => 0,
+            array_key_exists('api', app('router')->getMiddlewareGroups()) => 1,
+        };
+
+        $routing = [
+            'Controller' => $action,
+            'Middleware' => array_keys(app('router')->getMiddlewareGroups())[$index],
+        ];
+
+        return [new ArrayTable($routing)];
+    }
+
+    /**
+     * Returns the default database.
+     * 
+     * @return \Syscodes\Components\Contracts\Debug\Table[]
+     */
+    protected function getDefaultDatabase()
+    {
+        $query = [
+            'Sql' => null,
+            'Time' => null,
+            'Connection name' => null,
+        ];
+
+        return [new ArrayTable($query)];
+    }
+
+    /**
+     * Returns the default context data.
+     * 
+     * @return \Syscodes\Components\Contracts\Debug\Table[]
+     */
+    protected function getDefaultContext()
+    {
+        $context = [
+            'Php Version' => PHP_VERSION,
+            'Lenevor Version' => app()->version(),
+            'Lenevor Locale' => config('app.locale'),
+            'App Debug' => (1 == env('APP_DEBUG') ? 'true' : 'false'),
+            'App Env' => env('APP_ENV'),
+        ];
+
+        return [new ArrayTable($context)];
+    }
+
+    /**
+     * Get the code of the exception that is currently being handled.
+     * 
+     * @return string
+     */
+    protected function getExceptionCode()
+    {
+        $exception = $this->getException();
+        $code      = $exception->getCode();
+
+        if ($exception instanceof ErrorException) {
+            $code = Misc::translateErrorCode($exception->getSeverity());
+        }
+
+        return (string) $code;
+    }
+
+    /**
+     * Get the stack trace frames of the exception that is currently being handled.
+     * 
+     * @return \Syscodes\Components\Debug\Engine\Supervisor;
+     */
+    protected function getExceptionFrames()
+    {
+        $frames = $this->getSupervisor()->getFrames();
 		
-		return $frames;
-	}
+        return $frames;
+    }
 	
-	/**
-	 * Gets the page title web.
-	 * 
-	 * @return string
-	 */
-	public function getPageTitle(): string
-	{
-		return $this->pageTitle;
-	}
-
-	/**
-	 * Processes an array of tables making sure everything is all right.
-	 * 
-	 * @param  \Syscodes\Components\Contracts\Debug\Table[]  $tables
-	 * 
-	 * @return array
-	 */
-	protected function getProcessTables(array $tables): array
-	{
-		$processTables = [];
-
-		foreach ($tables as $table) {
-			if ( ! $table instanceof Table) {
-				continue;
-			}
+    /**
+     * Gets the page title web.
+     * 
+     * @return string
+     */
+    public function getPageTitle(): string
+    {
+        return $this->pageTitle;
+    }
+
+    /**
+     * Processes an array of tables making sure everything is all right.
+     * 
+     * @param  \Syscodes\Components\Contracts\Debug\Table[]  $tables
+     * 
+     * @return array
+     */
+    protected function getProcessTables(array $tables): array
+    {
+        $processTables = [];
+
+        foreach ($tables as $table) {
+            if ( ! $table instanceof Table) {
+                continue;
+            }
 			
-			$label = $table->getLabel();
-
-			try {
-				$data = (array) $table->getData();
-
-				if ( ! (is_array($data) || $data instanceof Traversable)) {
-					$data = [];
-				}
-			} catch (Exception $e) {
-				$data = [];
-			}
-
-			$processTables[$label] = $data;
-		}
-
-		return $processTables;
-	}
-
-	/**
-	 * Finds a resource, by its relative path, in all available search paths.
-	 *
-	 * @param  string  $resource
-	 * 
-	 * @return string
-	 * 
-	 * @throws \RuntimeException
-	 */
-	protected function getResource($resource)
-	{
-		if (isset($this->resourceCache[$resource])) {
-			return $this->resourceCache[$resource];
-		}
-
-		foreach ($this->searchPaths as $path) {
-			$fullPath = $path.DIRECTORY_SEPARATOR.$resource;
-
-			if (is_file($fullPath)) {
-				// Cache:
-				$this->resourceCache[$resource] = $fullPath;
-
-				return $fullPath;
-			}
-		}
-
-		throw new RuntimeException( 
-				"Could not find resource '{$resource}' in any resource paths.". 
-				"(searched: ".join(", ", $this->searchPaths).")");
-	}
+            $label = $table->getLabel();
+
+            try {
+                $data = (array) $table->getData();
+
+                if ( ! (is_array($data) || $data instanceof Traversable)) {
+                    $data = [];
+                }
+            } catch (Exception $e) {
+                $data = [];
+            }
+
+            $processTables[$label] = $data;
+        }
+
+        return $processTables;
+    }
+
+    /**
+     * Finds a resource, by its relative path, in all available search paths.
+     *
+     * @param  string  $resource
+     * 
+     * @return string
+     * 
+     * @throws \RuntimeException
+     */
+    protected function getResource($resource)
+    {
+        if (isset($this->resourceCache[$resource])) {
+            return $this->resourceCache[$resource];
+        }
+
+        foreach ($this->searchPaths as $path) {
+            $fullPath = $path.DIRECTORY_SEPARATOR.$resource;
+
+            if (is_file($fullPath)) {
+                // Cache:
+                $this->resourceCache[$resource] = $fullPath;
+
+                return $fullPath;
+            }
+        }
+
+        throw new RuntimeException( 
+                "Could not find resource '{$resource}' in any resource paths.". 
+                "(searched: ".join(", ", $this->searchPaths).")");
+    }
 	
-	/**
-	 * Given an exception and status code will display the error to the client.
-	 * 
-	 * @return int|null
-	 */
-	public function handle()
-	{	
-		$templatePath = $this->getResource('views/debug.layout.php');
-
-		$vars = $this->collectionVars();
+    /**
+     * Given an exception and status code will display the error to the client.
+     * 
+     * @return int|null
+     */
+    public function handle()
+    {	
+        $templatePath = $this->getResource('views/debug.layout.php');
+
+        $vars = $this->collectionVars();
 		
-		if (empty($vars['message'])) $vars['message'] = __('exception.noMessage');
+        if (empty($vars['message'])) $vars['message'] = __('exception.noMessage');
 		
-		$this->template->setVariables($vars);
-		$this->template->render($templatePath);
+        $this->template->setVariables($vars);
+        $this->template->render($templatePath);
 		
-		return Handler::QUIT;
-	}
-
-	/**
-	 * Set the editor to use to open referenced files, by a string identifier or callable
-	 * that will be executed for every file reference. Should return a string.
-	 * 
-	 * @example  $debug->setEditor(function($file, $line) { return "file:///{$file}"; });
-	 * @example  $debug->setEditor('vscode');
-	 * 
-	 * @param  string  $editor
-	 * 
-	 * @return void
-	 * 
-	 * @throws \InvalidArgumentException
-	 */
-	public function setEditor($editor)
-	{
-		if ( ! is_callable($editor) && ! isset($this->editors[$editor])) {
-			throw new InvalidArgumentException("Unknown editor identifier: [{$editor}]. Known editors: " .
-				implode(', ', array_keys($this->editors))
-			);
-		}
-
-		$this->editor = $editor;
-	}
-
-	/**
-	 * Given a string file path, and an integer file line,
-	 * executes the editor resolver and returns.
-	 * 
-	 * @param  string  $file
-	 * @param  int	   $line
-	 * 
-	 * @return string|bool
-	 * 
-	 * @throws \UnexpectedValueException
-	 */
-	public function getEditorAtHref($file, $line)
-	{
-		$editor = $this->getEditor($file, $line);
-
-		if (empty($editor))	{
-			return false;
-		}
-
-		if ( ! isset($editor['url']) || ! is_string($editor['url'])) {
-			throw new UnexpectedValueException(__METHOD__.'should always resolve to a string or a valid editor array');
-		}
-
-		$editor['url'] = str_replace("%file", rawurldecode($file), $editor['url']);
-		$editor['url'] = str_replace("%line", rawurldecode($line), $editor['url']);
-
-		return $editor['url'];
-	}
-
-	/**
-	 * The editor must be a valid callable function/closure.
-	 * 
-	 * @param  string  $file
-	 * @param  int	   $line
-	 * 
-	 * @return array
-	 */
-	protected function getEditor($file, $line): array
-	{
-		if ( ! $this->editor || ( ! is_string($this->editor) && ! is_callable($this->editor))) {
-			return [];
-		}
-
-		if (is_string($this->editor) && isset($this->editors[$this->editor]) && ! is_callable($this->editors[$this->editor])) {
-			return ['url' => $this->editors[$this->editor]];
-		}
-
-		if (is_callable($this->editor) || (isset($this->editors[$this->editor]) && is_callable($this->editors[$this->editor]))) {
-			if (is_callable($this->editor)) {
-				$callback = call_user_func($this->editor, $file, $line);
-			} else {
-				$callback = call_user_func($this->editors[$this->editor], $file, $line);
-			}
-
-			if (empty($callback)) {
-				return [];
-			}
-
-			if (is_string($callback)) {
-				return ['url' => $callback];
-			}
+        return Handler::QUIT;
+    }
+
+    /**
+     * Set the editor to use to open referenced files, by a string identifier or callable
+     * that will be executed for every file reference. Should return a string.
+     * 
+     * @example  $debug->setEditor(function($file, $line) { return "file:///{$file}"; });
+     * @example  $debug->setEditor('vscode');
+     * 
+     * @param  string  $editor
+     * 
+     * @return void
+     * 
+     * @throws \InvalidArgumentException
+     */
+    public function setEditor($editor)
+    {
+        if ( ! is_callable($editor) && ! isset($this->editors[$editor])) {
+            throw new InvalidArgumentException("Unknown editor identifier: [{$editor}]. Known editors: " .
+                implode(', ', array_keys($this->editors))
+            );
+        }
+
+        $this->editor = $editor;
+    }
+
+    /**
+     * Given a string file path, and an integer file line,
+     * executes the editor resolver and returns.
+     * 
+     * @param  string  $file
+     * @param  int	   $line
+     * 
+     * @return string|bool
+     * 
+     * @throws \UnexpectedValueException
+     */
+    public function getEditorAtHref($file, $line)
+    {
+        $editor = $this->getEditor($file, $line);
+
+        if (empty($editor))	{
+            return false;
+        }
+
+        if ( ! isset($editor['url']) || ! is_string($editor['url'])) {
+            throw new UnexpectedValueException(__METHOD__.'should always resolve to a string or a valid editor array');
+        }
+
+        $editor['url'] = str_replace("%file", rawurldecode($file), $editor['url']);
+        $editor['url'] = str_replace("%line", rawurldecode($line), $editor['url']);
+
+        return $editor['url'];
+    }
+
+    /**
+     * The editor must be a valid callable function/closure.
+     * 
+     * @param  string  $file
+     * @param  int	   $line
+     * 
+     * @return array
+     */
+    protected function getEditor($file, $line): array
+    {
+        if ( ! $this->editor || ( ! is_string($this->editor) && ! is_callable($this->editor))) {
+            return [];
+        }
+
+        if (is_string($this->editor) && isset($this->editors[$this->editor]) && ! is_callable($this->editors[$this->editor])) {
+            return ['url' => $this->editors[$this->editor]];
+        }
+
+        if (is_callable($this->editor) || (isset($this->editors[$this->editor]) && is_callable($this->editors[$this->editor]))) {
+            if (is_callable($this->editor)) {
+                $callback = call_user_func($this->editor, $file, $line);
+            } else {
+                $callback = call_user_func($this->editors[$this->editor], $file, $line);
+            }
+
+            if (empty($callback)) {
+                return [];
+            }
+
+            if (is_string($callback)) {
+                return ['url' => $callback];
+            }
 			
-			return ['url' => isset($callback['url']) ? $callback['url'] : $callback];
-		}
+            return ['url' => isset($callback['url']) ? $callback['url'] : $callback];
+        }
 		
-		return [];
-	}
-
-	/**
-	 * Registered the editor.
-	 * 
-	 * @return string
-	 */
-	public function getEditorcode(): string
-	{
-		return $this->editor;
-	}
+        return [];
+    }
+
+    /**
+     * Registered the editor.
+     * 
+     * @return string
+     */
+    public function getEditorcode(): string
+    {
+        return $this->editor;
+    }
 	
-	/**
-	 * Sets the brand of project.
-	 * 
-	 * @param  string  $brand
-	 * 
-	 * @return void
-	 */
-	public function setBrand($brand): void
-	{
-		$this->brand = (string) $brand;
-	}
+    /**
+     * Sets the brand of project.
+     * 
+     * @param  string  $brand
+     * 
+     * @return void
+     */
+    public function setBrand($brand): void
+    {
+        $this->brand = (string) $brand;
+    }
 	
-	/**
-	 * Sets the page title web.
-	 * 
-	 * @param  string  $title
-	 * 
-	 * @return void
-	 */
-	public function setPageTitle($title): void
-	{
-		$this->pageTitle = (string) $title;
-	}
+    /**
+     * Sets the page title web.
+     * 
+     * @param  string  $title
+     * 
+     * @return void
+     */
+    public function setPageTitle($title): void
+    {
+        $this->pageTitle = (string) $title;
+    }
 }
\ No newline at end of file