/** * Process given remote resource, and if it is eligible for dynamic load, it is replaced with javascript * function for inclusion on client side. * * @param ResourceInterface $resource Resource to process. * @return ResourceInterface New resource with dynamic js code, or same resource if it is blacklisted. */ private function processResource(ResourceInterface $resource) { $url = $resource->getSource(); if (count($this->options['whitelist']) && !in_array($url, $this->options['whitelist']) || count($this->options['blacklist']) && in_array($url, $this->options['blacklist'])) { return $resource; } switch (AssetType::guessAssetType($url)) { case AssetType::JAVASCRIPT: return new JavascriptStringResource(sprintf(';(function(r){ r.DynamicAssetInclusion.loadJavascript(\'%s\'); })(RunOpenCode);', addslashes($url))); break; case AssetType::STYLESHEET: return new JavascriptStringResource(sprintf(';(function(r){ r.DynamicAssetInclusion.loadStylesheet(\'%s\', %s); })(RunOpenCode);', addslashes($url), isset($resource->getOptions()['media']) ? sprintf('\'%s\'', $resource->getOptions()['media']) : 'null')); break; default: throw new RuntimeException(sprintf('Unknown remote resource type with source "%s".', $resource->getSource())); break; } }
/** * {@inheritdoc} */ public function removeResource(ResourceInterface $resource) { $removalCount = 0; $this->resources = array_values(array_filter($this->resources, function ($item) use($resource, &$removalCount) { if ($item == $resource) { $removalCount++; return false; } else { return true; } })); if ($removalCount == 0) { throw new InvalidArgumentException(sprintf('Provided resource "%s" could not be removed since it does not exist in definition "%s".', $resource->getSource(), $this->getName())); } return $this; }
/** * Check if resource is available. * * @param ContainerInterface $container Current container. * @param LibraryDefinitionInterface $definition Current definition. * @param ResourceInterface $resource Current resource. * @throws UnavailableResourceException * @throws RuntimeException */ public function checkResourceAvailability(ContainerInterface $container, LibraryDefinitionInterface $definition, ResourceInterface $resource) { if ($this->options['check_availability']) { if ($resource instanceof FileResource && $this->options['check_availability']['file_resource']) { if (!@file_exists($resource->getSource())) { throw new UnavailableResourceException(sprintf('File resource "%s" does not exists.', $resource->getSource())); } if (!@is_file($resource->getSource())) { throw new UnavailableResourceException(sprintf('File resource "%s" is not file.', $resource->getSource())); } if (!@is_readable($resource->getSource())) { throw new UnavailableResourceException(sprintf('File resource "%s" is not readable.', $resource->getSource())); } } elseif ($resource instanceof GlobResource && $this->options['check_availability']['glob_resource']) { $files = $resource->getFiles(); if (count($files) == 0) { throw new InvalidArgumentException(sprintf('Glob resource "%s" yields no results.', $resource->getSource())); } foreach ($files as $file) { if (!@file_exists($file)) { throw new UnavailableResourceException(sprintf('Glob "%s" resulting file "%s" does not exists.', $resource->getSource(), $file)); } if (!@is_file($file)) { throw new UnavailableResourceException(sprintf('Glob "%s" result "%s" is not file.', $resource->getSource(), $file)); } if (!@is_readable($file)) { throw new UnavailableResourceException(sprintf('Glob "%s" resulting file "%s" is not readable.', $resource->getSource(), $file)); } } } elseif ($resource instanceof HttpResource && $this->options['check_availability']['http_resource']) { if (strpos($url = $resource->getSource(), '//') === 0) { $url = 'http:' . $url; } elseif (strpos($url, '://') === false) { throw new InvalidArgumentException(sprintf('Http resource "%s" is not valid.', $resource->getSource())); } if (@file_get_contents($url, false, stream_context_create(array('http' => array('method' => 'HEAD')))) === false) { throw new UnavailableResourceException(sprintf('Http resource "%s" is not available.', $resource->getSource())); } } elseif ($resource instanceof ReferenceResource && $this->options['check_availability']['reference_resource']) { if (!$container->getLibraries()->hasDefinition($resource->getSource())) { throw new UnavailableResourceException(sprintf('Reference resource "%s" references to non-existing library.', $resource->getSource())); } } elseif ($resource instanceof StringResource) { // Always available } else { throw new RuntimeException(sprintf('Unable to determine resource availability of instance of "%s".', get_class($resource))); } } }
/** * Calculates new file name for resource that will be dumped onto new location. * * @param ResourceInterface $resource Resource which will be dumped in new location. * @return string New file name. */ private function calculateTargetFilename(ResourceInterface $resource) { if ($resource instanceof StringResource) { $filename = isset($resource->getOptions()['filename']) ? $resource->getOptions()['filename'] : $resource->getKey(); if ($resource instanceof JavascriptStringResource) { $extension = AssetType::JAVASCRIPT; } elseif ($resource instanceof StylesheetStringResource) { $extension = AssetType::STYLESHEET; } else { throw new InvalidArgumentException(sprintf('Unable to determine resource type, instance of "%s" expected, "%s" given.', implode('", "', array('RunOpenCode\\AssetsInjection\\Resource\\JavascriptStringResource', 'RunOpenCode\\AssetsInjection\\Resource\\StylesheetStringResource')), get_class($resource))); } } else { $filename = pathinfo($resource->getSource(), PATHINFO_FILENAME); $extension = AssetType::guessAssetType($resource->getSource()); } $environment = $this->options['development'] ? $this->options['development_environment_extension_suffix'] : $this->options['production_environment_extension_suffix']; return sprintf('%s%s%s%s', $resource->getKey() . '.', $filename . '.', $environment ? $environment . '.' : '', $extension); }