Fix for images (0c208c02) · Commits · project / cmrf_core

cmrf_views/src/Plugin/views/field/File.php

+64 −70

Original line number	Diff line number	Diff line
		@@ -227,10 +227,14 @@ class File extends FieldPluginBase {
		if ($file->getStatus() === $file::STATUS_DONE) {
		// Get reply.
		$result = $file->getReply();
		if (empty($result['is_error']) && $result['count'] > 0) {
		if (!(bool) $views_data[$this->realField]['cmrf_original_definition']['file_api.is_single'] ?? TRUE) {
		$result = $result['values'][0];
		}
		if (empty($result['is_error'])) {
		$file = null;
		if (isset($result['count']) && isset($result['values']) && is_array($result['values']) && count($result['values']) > 0) {
		$file = reset($result['values']);
		} elseif (!isset($result['count']) && !isset($result['values'])) {
		$file = $result;
		}
		if (is_array($file)) {
		$attachment = [
		'url' => $result[$file_api_url_param],
		'id' => $result[$file_api_id_param],
		@@ -240,6 +244,7 @@ class File extends FieldPluginBase {
		}
		}
		}
		}
		elseif (is_string($value)) {
		// The $value contains the URL.
		$attachment = [
		@@ -303,80 +308,28 @@ class File extends FieldPluginBase {

		private function getImage($attachment = NULL) {
		if ((!empty($attachment['url'])) && (!empty($attachment['id'])) && (!empty($attachment['name']))) {
		// Set the destination path.
		$image_path = empty($this->options['image_path']) ? NULL : $this->options['image_path'];
		$uri_path = 'public://' . $image_path;
		$real_path = \Drupal::service('file_system')->realpath($uri_path);
		// Create destination if it doesn't exist.
		if (!file_exists($real_path)) {
		mkdir($real_path, 0755, TRUE);
		}
		// Download the file and save in the destination.
		if (file_exists($real_path)) {
		// Get file extension.
		$file = pathinfo($attachment['url']);
		if (!empty($file['extension'])) {
		$ext = '.' . $file['extension'];
		}
		$file_uri_path = $uri_path . '/' . $attachment['id'] . $ext;
		$file_real_path = $real_path . '/' . $attachment['id'] . $ext;
		if (!file_exists($file_real_path)) {
		try {
		$data = (string) \Drupal::httpClient()->get($attachment['url'])->getBody();
		return \Drupal::service('file_system')->saveData($data, $file_uri_path, FileSystemInterface::EXISTS_REPLACE);
		}
		catch (TransferException $exception) {
		\Drupal::messenger()->addError(t('Failed to fetch file due to error "%error"', ['%error' => $exception->getMessage()]));
		}
		catch (FileException \| InvalidStreamWrapperException $e) {
		\Drupal::messenger()->addError(t('Failed to save file due to error "%error"', ['%error' => $e->getMessage()]));
		}
		//system_retrieve_file($attachment['url'], $file_uri_path, FALSE, FileSystemInterface::EXISTS_REPLACE);
		}
		if (file_exists($file_real_path)) {
		return $this->renderImage($file_real_path);
		$image = $this->retrieveImage($attachment);
		if (file_exists($image['real_path'])) {
		return $this->renderImage($image['uri']);
		}
		else {
		return $this->renderFallbackImage();
		}
		}
		}
		return NULL;
		}

		private function getDownloadLink($attachment = NULL) {
		if ((!empty($attachment['url'])) && (!empty($attachment['name']))) {
		// Get drupal query string.
		$query_string = \Drupal::request()->query->all();
		// Generate salt and hash.
		$salt = $this->view->getTitle() . Settings::getHashSalt();
		$hash = Crypt::hmacBase64($attachment['url'], $salt);
		// Download the file if we have a valid hash in the query string.
		if ((isset($query_string['civi_file_hash'])) && ($query_string['civi_file_hash'] == $hash)) {
		// Close all open output buffers.
		while (ob_get_level() > 0) {
		ob_end_clean();
		$image = $this->retrieveImage($attachment);
		if (file_exists($image['real_path'])) {
		$url = \Drupal::service('file_url_generator')->generate($image['uri']);
		}

		header('Content-Description: File Transfer');
		//header('Content-Type: application/octet-stream');
		if (!empty($attachment['mime_type'])) {
		header('Content-Type: ' . $attachment['mime_type']);
		}
		header('Content-Disposition: attachment; filename="' . $attachment['name'] . '"');
		header('Expires: 0');
		header('Cache-Control: must-revalidate');
		header('Pragma: public');
		echo file_get_contents($attachment['url']);
		exit();
		}
		// Link label.
		$link_label = empty($this->label()) ? t('Download file') : $this->label();
		// Return file link.
		$link = Link::fromTextAndUrl(
		$link_label,
		Url::fromRoute('<current>', [], ['query' => ['civi_file_hash' => $hash], 'absolute' => TRUE])
		);
		$link = Link::fromTextAndUrl($link_label, $url);
		return $link->toRenderable();
		}
		return NULL;
		@@ -391,4 +344,45 @@ class File extends FieldPluginBase {
		return $image_render;
		}

		private function retrieveImage($attachment = NULL) {
		$image_path = empty($this->options['image_path']) ? NULL : $this->options['image_path'];
		$uri_path = 'public://' . $image_path;
		$real_path = \Drupal::service('file_system')->realpath($uri_path);
		// Create destination if it doesn't exist.
		if (!file_exists($real_path)) {
		mkdir($real_path, 0755, TRUE);
		}

		// Get file extension.
		$ext = '';
		$file = pathinfo($attachment['url']);
		if (!empty($file['extension'])) {
		$ext = '.' . $file['extension'];
		}
		if (empty($ext) && isset($attachment['name'])) {
		$file = pathinfo($attachment['name']);
		if (!empty($file['extension'])) {
		$ext = '.' . $file['extension'];
		}
		}
		$file_uri_path = $uri_path . '/' . $attachment['id'] . $ext;
		$file_real_path = $real_path . '/' . $attachment['id'] . $ext;
		if (!file_exists($file_real_path)) {
		try {
		$data = (string) \Drupal::httpClient()->get($url)->getBody();
		$file_uri_path = \Drupal::service('file_system')->saveData($data, $file_uri_path, FileSystemInterface::EXISTS_REPLACE);
		}
		catch (TransferException $exception) {
		\Drupal::messenger()->addError(t('Failed to fetch file due to error "%error"', ['%error' => $exception->getMessage()]));
		}
		catch (FileException \| InvalidStreamWrapperException $e) {
		\Drupal::messenger()->addError(t('Failed to save file due to error "%error"', ['%error' => $e->getMessage()]));
		}
		}
		return [
		'uri' => $file_uri_path,
		'real_path' => $file_real_path
		];
		}

		}