self::REPORT_INFO]; protected $mock_classes = []; /** * CodeInspector plugins * @var array */ protected $plugins = []; private function __construct() { self::$_config = $this; } /** * Creates a new config object from the file * @param string $file_name * @return $this */ public static function loadFromXML($file_name) { $file_contents = file_get_contents($file_name); $config = new self(); $config->base_dir = dirname($file_name) . '/'; $config_xml = new SimpleXMLElement($file_contents); if (isset($config_xml['stopOnFirstError'])) { $attribute_text = (string) $config_xml['stopOnError']; $config->stop_on_first_error = $attribute_text === 'true' || $attribute_text === '1'; } if (isset($config_xml['useDocblockTypes'])) { $attribute_text = (string) $config_xml['useDocblockTypes']; $config->use_docblock_types = $attribute_text === 'true' || $attribute_text === '1'; } if (isset($config_xml->inspectFiles)) { $config->inspect_files = FileFilter::loadFromXML($config_xml->inspectFiles, true); } if (isset($config_xml->fileExtensions)) { $config->file_extensions = []; $config->loadFileExtensions($config_xml->fileExtensions->extension); } if (isset($config_xml->mockClasses) && isset($config_xml->mockClasses->class)) { foreach ($config_xml->mockClasses->class as $mock_class) { $config->mock_classes[] = $mock_class['name']; } } // this plugin loading system borrows heavily from etsy/phan if (isset($config_xml->plugins) && isset($config_xml->plugins->plugin)) { foreach ($config_xml->plugins->plugin as $plugin) { $plugin_file_name = $plugin['filename']; $path = $config->base_dir . $plugin_file_name; if (!file_exists($path)) { throw new \InvalidArgumentException('Cannot find file ' . $path); } $loaded_plugin = require($path); if (!$loaded_plugin) { throw new \InvalidArgumentException('Plugins must return an instance of that plugin at the end of the file - ' . $plugin_file_name . ' does not'); } if (!($loaded_plugin instanceof Plugin)) { throw new \InvalidArgumentException('Plugins must extend \CodeInspector\Plugin - ' . $plugin_file_name . ' does not'); } $config->plugins[] = $loaded_plugin; } } if (isset($config_xml->issueHandler)) { foreach ($config_xml->issueHandler->children() as $key => $issue_handler) { if (isset($issue_handler['errorLevel'])) { $error_level = (string) $issue_handler['errorLevel']; if (!in_array($error_level, self::ERROR_LEVELS)) { throw new \InvalidArgumentException('Error level ' . $error_level . ' could not be recognised'); } $config->custom_error_levels[$key] = $error_level; } if (isset($issue_handler->excludeFiles)) { $config->issue_handlers[$key] = FileFilter::loadFromXML($issue_handler->excludeFiles, false); } } } return $config; } /** * @return $this */ public static function getInstance() { if (self::$_config) { return self::$_config; } return new self(); } protected function loadFileExtensions($extensions) { foreach ($extensions as $extension) { $extension_name = preg_replace('/^\.?/', '', $extension['name']); $this->file_extensions[] = $extension_name; if (isset($extension['filetypeHandler'])) { $path = $this->base_dir . $extension['filetypeHandler']; if (!file_exists($path)) { throw new Exception\ConfigException('Error parsing config: cannot find file ' . $path); } $declared_classes = FileChecker::getDeclaredClassesInFile($path); if (count($declared_classes) !== 1) { throw new \InvalidArgumentException('Filetype handlers must have exactly one class in the file - ' . $path . ' has ' . count($declared_classes)); } require_once($path); if (!is_subclass_of($declared_classes[0], 'CodeInspector\\FileChecker')) { throw new \InvalidArgumentException('Filetype handlers must extend \CodeInspector\FileChecker - ' . $path . ' does not'); } $this->filetype_handlers[$extension_name] = $declared_classes[0]; } } } public function shortenFileName($file_name) { return preg_replace('/^' . preg_quote($this->base_dir, '/') . '/', '', $file_name); } public function excludeIssueInFile($issue_type, $file_name) { $issue_type = array_pop(explode('\\', $issue_type)); $file_name = $this->shortenFileName($file_name); if (!isset($this->issue_handlers[$issue_type])) { return false; } return !$this->issue_handlers[$issue_type]->allows($file_name); } public function getReportingLevel($issue_type) { $issue_type = array_pop(explode('\\', $issue_type)); if (isset($this->custom_error_levels[$issue_type])) { return $this->custom_error_levels[$issue_type]; } return self::REPORT_ERROR; } public function doesInheritVariables($file_name) { return false; } public function getIncludeDirs() { return $this->inspect_files->getIncludeDirs(); } public function getBaseDir() { return $this->base_dir; } public function getFileExtensions() { return $this->file_extensions; } public function getFiletypeHandlers() { return $this->filetype_handlers; } public function getMockClasses() { return $this->mock_classes; } public function getPlugins() { return $this->plugins; } public function setIssueHandler($issue_name, FileFilter $filter = null) { $this->issue_handlers[$issue_name] = $filter; } }