class ImagemagickToolkit in ImageMagick 8.2

Same name and namespace in other branches

8.3 src/Plugin/ImageToolkit/ImagemagickToolkit.php \Drupal\imagemagick\Plugin\ImageToolkit\ImagemagickToolkit
8 src/Plugin/ImageToolkit/ImagemagickToolkit.php \Drupal\imagemagick\Plugin\ImageToolkit\ImagemagickToolkit

Provides ImageMagick integration toolkit for image manipulation.

Plugin annotation


@ImageToolkit(
  id = "imagemagick",
  title = @Translation("ImageMagick image toolkit")
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\Core\ImageToolkit\ImageToolkitBase implements ImageToolkitInterface
    class \Drupal\imagemagick\Plugin\ImageToolkit\ImagemagickToolkit

Expanded class hierarchy of ImagemagickToolkit

2 files declare their use of ImagemagickToolkit

EventSubscriberTest.php in tests/src/Functional/EventSubscriberTest.php
ToolkitImagemagickFileMetadataTest.php in tests/src/Functional/ToolkitImagemagickFileMetadataTest.php

File

src/Plugin/ImageToolkit/ImagemagickToolkit.php, line 34

Namespace

Drupal\imagemagick\Plugin\ImageToolkit

View source

class ImagemagickToolkit extends ImageToolkitBase {

  /**
   * EXIF orientation not fetched.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   parseFileViaIdentify() to parse image files.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2941093
   */
  const EXIF_ORIENTATION_NOT_FETCHED = -99;

  /**
   * The id of the file_mdm plugin managing image metadata.
   */
  const FILE_METADATA_PLUGIN_ID = 'imagemagick_identify';

  /**
   * The event dispatcher.
   *
   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
   */
  protected $eventDispatcher;

  /**
   * The module handler service.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   *
   * @deprecated in 8.x-2.5, will be removed in 8.x-3.0. No replacement
   *   suggested, Imagemagick hooks have been dropped in favour of event
   *   subscribers.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/3043136
   */
  protected $moduleHandler;

  /**
   * The format mapper service.
   *
   * @var \Drupal\imagemagick\ImagemagickFormatMapperInterface
   */
  protected $formatMapper;

  /**
   * The file metadata manager service.
   *
   * @var \Drupal\file_mdm\FileMetadataManagerInterface
   */
  protected $fileMetadataManager;

  /**
   * The ImageMagick execution manager service.
   *
   * @var \Drupal\imagemagick\ImagemagickExecManagerInterface
   */
  protected $execManager;

  /**
   * The execution arguments object.
   *
   * @var \Drupal\imagemagick\ImagemagickExecArguments
   */
  protected $arguments;

  /**
   * The width of the image.
   *
   * @var int
   */
  protected $width;

  /**
   * The height of the image.
   *
   * @var int
   */
  protected $height;

  /**
   * The number of frames of the source image, for multi-frame images.
   *
   * @var int
   */
  protected $frames;

  /**
   * Image orientation retrieved from EXIF information.
   *
   * @var int
   */
  protected $exifOrientation;

  /**
   * The source image colorspace.
   *
   * @var string
   */
  protected $colorspace;

  /**
   * The source image profiles.
   *
   * @var string[]
   */
  protected $profiles = [];

  /**
   * Constructs an ImagemagickToolkit object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param array $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\ImageToolkit\ImageToolkitOperationManagerInterface $operation_manager
   *   The toolkit operation manager.
   * @param \Psr\Log\LoggerInterface $logger
   *   A logger instance.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler service.
   * @param \Drupal\imagemagick\ImagemagickFormatMapperInterface $format_mapper
   *   The format mapper service.
   * @param \Drupal\file_mdm\FileMetadataManagerInterface $file_metadata_manager
   *   The file metadata manager service.
   * @param \Drupal\imagemagick\ImagemagickExecManagerInterface $exec_manager
   *   The ImageMagick execution manager service.
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $dispatcher
   *   The event dispatcher.
   */
  public function __construct(array $configuration, $plugin_id, array $plugin_definition, ImageToolkitOperationManagerInterface $operation_manager, LoggerInterface $logger, ConfigFactoryInterface $config_factory, ModuleHandlerInterface $module_handler, ImagemagickFormatMapperInterface $format_mapper, FileMetadataManagerInterface $file_metadata_manager, ImagemagickExecManagerInterface $exec_manager, EventDispatcherInterface $dispatcher = NULL) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $operation_manager, $logger, $config_factory);
    $this->moduleHandler = $module_handler;
    $this->formatMapper = $format_mapper;
    $this->fileMetadataManager = $file_metadata_manager;
    $this->execManager = $exec_manager;
    $this->arguments = new ImagemagickExecArguments($this->execManager);
    $this->eventDispatcher = $dispatcher ?: \Drupal::service('event_dispatcher');
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('image.toolkit.operation.manager'), $container
      ->get('logger.channel.image'), $container
      ->get('config.factory'), $container
      ->get('module_handler'), $container
      ->get('imagemagick.format_mapper'), $container
      ->get('file_metadata_manager'), $container
      ->get('imagemagick.exec_manager'), $container
      ->get('event_dispatcher'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $config = $this->configFactory
      ->getEditable('imagemagick.settings');
    $form['imagemagick'] = [
      '#markup' => $this
        ->t("<a href=':im-url'>ImageMagick</a> and <a href=':gm-url'>GraphicsMagick</a> are stand-alone packages for image manipulation. At least one of them must be installed on the server, and you need to know where it is located. Consult your server administrator or hosting provider for details.", [
        ':im-url' => 'http://www.imagemagick.org',
        ':gm-url' => 'http://www.graphicsmagick.org',
      ]),
    ];
    $form['quality'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Image quality'),
      '#size' => 10,
      '#min' => 0,
      '#max' => 100,
      '#maxlength' => 3,
      '#default_value' => $config
        ->get('quality'),
      '#field_suffix' => '%',
      '#description' => $this
        ->t('Define the image quality of processed images. Ranges from 0 to 100. Higher values mean better image quality but bigger files.'),
    ];

    // Settings tabs.
    $form['imagemagick_settings'] = [
      '#type' => 'vertical_tabs',
      '#tree' => FALSE,
    ];

    // Graphics suite to use.
    $form['suite'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Graphics package'),
      '#group' => 'imagemagick_settings',
    ];
    $options = [
      'imagemagick' => $this
        ->getExecManager()
        ->getPackageLabel('imagemagick'),
      'graphicsmagick' => $this
        ->getExecManager()
        ->getPackageLabel('graphicsmagick'),
    ];
    $form['suite']['binaries'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Suite'),
      '#default_value' => $this
        ->getExecManager()
        ->getPackage(),
      '#options' => $options,
      '#required' => TRUE,
      '#description' => $this
        ->t("Select the graphics package to use."),
    ];

    // Path to binaries.
    $form['suite']['path_to_binaries'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Path to the package executables'),
      '#default_value' => $config
        ->get('path_to_binaries'),
      '#required' => FALSE,
      '#description' => $this
        ->t('If needed, the path to the package executables (<kbd>convert</kbd>, <kbd>identify</kbd>, <kbd>gm</kbd>, etc.), <b>including</b> the trailing slash/backslash. For example: <kbd>/usr/bin/</kbd> or <kbd>C:\\Program Files\\ImageMagick-6.3.4-Q16\\</kbd>.'),
    ];

    // Version information.
    $status = $this
      ->getExecManager()
      ->checkPath($this->configFactory
      ->get('imagemagick.settings')
      ->get('path_to_binaries'));
    if (empty($status['errors'])) {
      $version_info = explode("\n", preg_replace('/\\r/', '', Html::escape($status['output'])));
    }
    else {
      $version_info = $status['errors'];
    }
    $form['suite']['version'] = [
      '#type' => 'details',
      '#collapsible' => TRUE,
      '#open' => TRUE,
      '#title' => $this
        ->t('Version information'),
      '#description' => '<pre>' . implode('<br />', $version_info) . '</pre>',
    ];

    // Image formats.
    $form['formats'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Image formats'),
      '#group' => 'imagemagick_settings',
    ];

    // Image formats enabled in the toolkit.
    $form['formats']['enabled'] = [
      '#type' => 'item',
      '#title' => $this
        ->t('Currently enabled images'),
      '#description' => $this
        ->t("@suite formats: %formats<br />Image file extensions: %extensions", [
        '%formats' => implode(', ', $this->formatMapper
          ->getEnabledFormats()),
        '%extensions' => Unicode::strtolower(implode(', ', static::getSupportedExtensions())),
        '@suite' => $this
          ->getExecManager()
          ->getPackageLabel(),
      ]),
    ];

    // Image formats map.
    $form['formats']['mapping'] = [
      '#type' => 'details',
      '#collapsible' => TRUE,
      '#open' => TRUE,
      '#title' => $this
        ->t('Enable/disable image formats'),
      '#description' => $this
        ->t("Edit the map below to enable/disable image formats. Enabled image file extensions will be determined by the enabled formats, through their MIME types. More information in the module's README.txt"),
    ];
    $form['formats']['mapping']['image_formats'] = [
      '#type' => 'textarea',
      '#rows' => 15,
      '#default_value' => Yaml::encode($config
        ->get('image_formats')),
    ];

    // Image formats supported by the package.
    if (empty($status['errors'])) {
      $this
        ->arguments()
        ->add('-list format', ImagemagickExecArguments::PRE_SOURCE);
      $output = NULL;
      $this
        ->getExecManager()
        ->execute('convert', $this
        ->arguments(), $output);
      $this
        ->arguments()
        ->reset();
      $formats_info = implode('<br />', explode("\n", preg_replace('/\\r/', '', Html::escape($output))));
      $form['formats']['list'] = [
        '#type' => 'details',
        '#collapsible' => TRUE,
        '#open' => FALSE,
        '#title' => $this
          ->t('Format list'),
        '#description' => $this
          ->t("Supported image formats returned by executing <kbd>'convert -list format'</kbd>. <b>Note:</b> these are the formats supported by the installed @suite executable, <b>not</b> by the toolkit.<br /><br />", [
          '@suite' => $this
            ->getExecManager()
            ->getPackageLabel(),
        ]),
      ];
      $form['formats']['list']['list'] = [
        '#markup' => "<pre>" . $formats_info . "</pre>",
      ];
    }

    // Execution options.
    $form['exec'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Execution options'),
      '#group' => 'imagemagick_settings',
    ];

    // Use 'identify' command.
    $form['exec']['use_identify'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Use "identify"'),
      '#default_value' => $config
        ->get('use_identify'),
      '#description' => $this
        ->t('<strong>This setting is deprecated and will be removed in the next major release of the Imagemagick module. Leave it enabled to ensure smooth transition.</strong>') . ' ' . $this
        ->t('Use the <kbd>identify</kbd> command to parse image files to determine image format and dimensions. If not selected, the PHP <kbd>getimagesize</kbd> function will be used, BUT this will limit the image formats supported by the toolkit.'),
    ];

    // Cache metadata.
    $configure_link = Link::fromTextAndUrl($this
      ->t('Configure File Metadata Manager'), Url::fromRoute('file_mdm.settings'));
    $form['exec']['metadata_caching'] = [
      '#type' => 'item',
      '#title' => $this
        ->t("Cache image metadata"),
      '#description' => $this
        ->t("The File Metadata Manager module allows to cache image metadata. This reduces file I/O and <kbd>shell</kbd> calls. @configure.", [
        '@configure' => $configure_link
          ->toString(),
      ]),
    ];

    // Prepend arguments.
    $form['exec']['prepend'] = [
      '#type' => 'details',
      '#collapsible' => FALSE,
      '#open' => TRUE,
      '#title' => $this
        ->t('Prepend arguments'),
      '#description' => $this
        ->t("Use this to add e.g. <kbd><a href=':limit-url'>-limit</a></kbd> or <kbd><a href=':debug-url'>-debug</a></kbd> arguments in front of the others when executing the <kbd>identify</kbd> and <kbd>convert</kbd> commands. Select 'Before source' to execute the arguments before loading the source image.", [
        ':limit-url' => 'https://www.imagemagick.org/script/command-line-options.php#limit',
        ':debug-url' => 'https://www.imagemagick.org/script/command-line-options.php#debug',
      ]),
    ];
    $form['exec']['prepend']['container'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'container-inline',
        ],
      ],
    ];
    $form['exec']['prepend']['container']['prepend'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Arguments'),
      '#default_value' => $config
        ->get('prepend'),
      '#required' => FALSE,
    ];
    $form['exec']['prepend']['container']['prepend_pre_source'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Before source'),
      '#default_value' => $config
        ->get('prepend_pre_source'),
    ];

    // Locale.
    $form['exec']['locale'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Locale'),
      '#default_value' => $config
        ->get('locale'),
      '#required' => FALSE,
      '#description' => $this
        ->t("The locale to be used to prepare the command passed to executables. The default, <kbd>'en_US.UTF-8'</kbd>, should work in most cases. If that is not available on the server, enter another locale. 'Installed Locales' below provides a list of locales installed on the server."),
    ];

    // Installed locales.
    $locales = $this
      ->getExecManager()
      ->getInstalledLocales();
    $locales_info = implode('<br />', explode("\n", preg_replace('/\\r/', '', Html::escape($locales))));
    $form['exec']['installed_locales'] = [
      '#type' => 'details',
      '#collapsible' => TRUE,
      '#open' => FALSE,
      '#title' => $this
        ->t('Installed locales'),
      '#description' => $this
        ->t("This is the list of all locales available on this server. It is the output of executing <kbd>'locale -a'</kbd> on the operating system."),
    ];
    $form['exec']['installed_locales']['list'] = [
      '#markup' => "<pre>" . $locales_info . "</pre>",
    ];

    // Log warnings.
    $form['exec']['log_warnings'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Log warnings'),
      '#default_value' => $config
        ->get('log_warnings'),
      '#description' => $this
        ->t('Log a warning entry in the watchdog when the execution of a command returns with a non-zero code, but no error message.'),
    ];

    // Debugging.
    $form['exec']['debug'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display debugging information'),
      '#default_value' => $config
        ->get('debug'),
      '#description' => $this
        ->t('Shows commands and their output to users with the %permission permission.', [
        '%permission' => $this
          ->t('Administer site configuration'),
      ]),
    ];

    // Advanced image settings.
    $form['advanced'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Advanced image settings'),
      '#group' => 'imagemagick_settings',
    ];
    $form['advanced']['density'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Change image resolution to 72 ppi'),
      '#default_value' => $config
        ->get('advanced.density'),
      '#return_value' => 72,
      '#description' => $this
        ->t("Resamples the image <a href=':help-url'>density</a> to a resolution of 72 pixels per inch, the default for web images. Does not affect the pixel size or quality.", [
        ':help-url' => 'http://www.imagemagick.org/script/command-line-options.php#density',
      ]),
    ];
    $form['advanced']['colorspace'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Convert colorspace'),
      '#default_value' => $config
        ->get('advanced.colorspace'),
      '#options' => [
        'RGB' => $this
          ->t('RGB'),
        'sRGB' => $this
          ->t('sRGB'),
        'GRAY' => $this
          ->t('Gray'),
      ],
      '#empty_value' => 0,
      '#empty_option' => $this
        ->t('- Original -'),
      '#description' => $this
        ->t("Converts processed images to the specified <a href=':help-url'>colorspace</a>. The color profile option overrides this setting.", [
        ':help-url' => 'http://www.imagemagick.org/script/command-line-options.php#colorspace',
      ]),
      '#states' => [
        'enabled' => [
          ':input[name="imagemagick[advanced][profile]"]' => [
            'value' => '',
          ],
        ],
      ],
    ];
    $form['advanced']['profile'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Color profile path'),
      '#default_value' => $config
        ->get('advanced.profile'),
      '#description' => $this
        ->t("The path to a <a href=':help-url'>color profile</a> file that all processed images will be converted to. Leave blank to disable. Use a <a href=':color-url'>sRGB profile</a> to correct the display of professional images and photography.", [
        ':help-url' => 'http://www.imagemagick.org/script/command-line-options.php#profile',
        ':color-url' => 'http://www.color.org/profiles.html',
      ]),
    ];
    return $form;
  }

  /**
   * Returns the ImageMagick execution manager service.
   *
   * @return \Drupal\imagemagick\ImagemagickExecManagerInterface
   *   The ImageMagick execution manager service.
   */
  public function getExecManager() {
    return $this->execManager;
  }

  /**
   * Gets the binaries package in use.
   *
   * @param string $package
   *   (optional) Force the graphics package.
   *
   * @return string
   *   The default package ('imagemagick'|'graphicsmagick'), or the $package
   *   argument.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecManagerInterface::getPackage() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getPackage($package = NULL) {
    @trigger_error('getPackage() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecManagerInterface::getPackage() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->getExecManager()
      ->getPackage($package);
  }

  /**
   * Gets a translated label of the binaries package in use.
   *
   * @param string $package
   *   (optional) Force the package.
   *
   * @return string
   *   A translated label of the binaries package in use, or the $package
   *   argument.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecManagerInterface::getPackageLabel() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getPackageLabel($package = NULL) {
    @trigger_error('getPackageLabel() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecManagerInterface::getPackageLabel() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->getExecManager()
      ->getPackageLabel($package);
  }

  /**
   * Verifies file path of the executable binary by checking its version.
   *
   * @param string $path
   *   The user-submitted file path to the convert binary.
   * @param string $package
   *   (optional) The graphics package to use.
   *
   * @return array
   *   An associative array containing:
   *   - output: The shell output of 'convert -version', if any.
   *   - errors: A list of error messages indicating if the executable could
   *     not be found or executed.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecManagerInterface::checkPath() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function checkPath($path, $package = NULL) {
    @trigger_error('checkPath() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecManagerInterface::checkPath() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->getExecManager()
      ->checkPath($path, $package);
  }

  /**
   * {@inheritdoc}
   */
  public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
    try {

      // Check that the format map contains valid YAML.
      $image_formats = Yaml::decode($form_state
        ->getValue([
        'imagemagick',
        'formats',
        'mapping',
        'image_formats',
      ]));

      // Validate the enabled image formats.
      $errors = $this->formatMapper
        ->validateMap($image_formats);
      if ($errors) {
        $form_state
          ->setErrorByName('imagemagick][formats][mapping][image_formats', new FormattableMarkup("<pre>Image format errors:<br/>@errors</pre>", [
          '@errors' => Yaml::encode($errors),
        ]));
      }
    } catch (InvalidDataTypeException $e) {

      // Invalid YAML detected, show details.
      $form_state
        ->setErrorByName('imagemagick][formats][mapping][image_formats', $this
        ->t("YAML syntax error: @error", [
        '@error' => $e
          ->getMessage(),
      ]));
    }

    // Validate the binaries path only if this toolkit is selected, otherwise
    // it will prevent the entire image toolkit selection form from being
    // submitted.
    if ($form_state
      ->getValue([
      'image_toolkit',
    ]) === 'imagemagick') {
      $status = $this
        ->getExecManager()
        ->checkPath($form_state
        ->getValue([
        'imagemagick',
        'suite',
        'path_to_binaries',
      ]), $form_state
        ->getValue([
        'imagemagick',
        'suite',
        'binaries',
      ]));
      if ($status['errors']) {
        $form_state
          ->setErrorByName('imagemagick][suite][path_to_binaries', new FormattableMarkup(implode('<br />', $status['errors']), []));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $config = $this->configFactory
      ->getEditable('imagemagick.settings');
    $config
      ->set('quality', (int) $form_state
      ->getValue([
      'imagemagick',
      'quality',
    ]))
      ->set('binaries', (string) $form_state
      ->getValue([
      'imagemagick',
      'suite',
      'binaries',
    ]))
      ->set('path_to_binaries', (string) $form_state
      ->getValue([
      'imagemagick',
      'suite',
      'path_to_binaries',
    ]))
      ->set('use_identify', (bool) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'use_identify',
    ]))
      ->set('image_formats', Yaml::decode($form_state
      ->getValue([
      'imagemagick',
      'formats',
      'mapping',
      'image_formats',
    ])))
      ->set('prepend', (string) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'prepend',
      'container',
      'prepend',
    ]))
      ->set('prepend_pre_source', (bool) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'prepend',
      'container',
      'prepend_pre_source',
    ]))
      ->set('locale', (string) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'locale',
    ]))
      ->set('log_warnings', (bool) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'log_warnings',
    ]))
      ->set('debug', (bool) $form_state
      ->getValue([
      'imagemagick',
      'exec',
      'debug',
    ]))
      ->set('advanced.density', (int) $form_state
      ->getValue([
      'imagemagick',
      'advanced',
      'density',
    ]))
      ->set('advanced.colorspace', (string) $form_state
      ->getValue([
      'imagemagick',
      'advanced',
      'colorspace',
    ]))
      ->set('advanced.profile', (string) $form_state
      ->getValue([
      'imagemagick',
      'advanced',
      'profile',
    ]));
    $config
      ->save();
  }

  /**
   * {@inheritdoc}
   */
  public function isValid() {
    return (bool) $this
      ->getMimeType();
  }

  /**
   * {@inheritdoc}
   */
  public function setSource($source) {
    parent::setSource($source);
    $this
      ->arguments()
      ->setSource($source);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getSource() {
    return $this
      ->arguments()
      ->getSource();
  }

  /**
   * Gets the local filesystem path to the image file.
   *
   * @return string
   *   A filesystem path.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ::ensureSourceLocalPath() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getSourceLocalPath() {
    @trigger_error('getSourceLocalPath() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ::ensureSourceLocalPath() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->ensureSourceLocalPath();
  }

  /**
   * Ensures that the local filesystem path to the image file exists.
   *
   * @return string
   *   A filesystem path.
   */
  public function ensureSourceLocalPath() {

    // If sourceLocalPath is NULL, then ensure it is prepared. This can
    // happen if image was identified via cached metadata: the cached data are
    // available, but the temp file path is not resolved, or even the temp file
    // could be missing if it was copied locally from a remote file system.
    if (!$this
      ->arguments()
      ->getSourceLocalPath() && $this
      ->getSource()) {
      $this->moduleHandler
        ->alterDeprecated('Deprecated in 8.x-2.5, will be removed in 8.x-3.0. Use an event subscriber to react on a ImagemagickExecutionEvent::ENSURE_SOURCE_LOCAL_PATH event. See https://www.drupal.org/project/imagemagick/issues/3043136.', 'imagemagick_pre_parse_file', $this->arguments);
      $this->eventDispatcher
        ->dispatch(ImagemagickExecutionEvent::ENSURE_SOURCE_LOCAL_PATH, new ImagemagickExecutionEvent($this->arguments));
    }
    return $this
      ->arguments()
      ->getSourceLocalPath();
  }

  /**
   * Sets the local filesystem path to the image file.
   *
   * @param string $path
   *   A filesystem path.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setSourceLocalPath() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setSourceLocalPath($path) {
    @trigger_error('setSourceLocalPath() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setSourceLocalPath() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setSourceLocalPath($path);
    return $this;
  }

  /**
   * Gets the source image format.
   *
   * @return string
   *   The source image format.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::getSourceFormat() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getSourceFormat() {
    @trigger_error('getSourceFormat() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::getSourceFormat() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getSourceFormat();
  }

  /**
   * Sets the source image format.
   *
   * @param string $format
   *   The image format.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setSourceFormat() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setSourceFormat($format) {
    @trigger_error('setSourceFormat() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setSourceFormat() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setSourceFormat($format);
    return $this;
  }

  /**
   * Sets the source image format from an image file extension.
   *
   * @param string $extension
   *   The image file extension.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setSourceFormatFromExtension() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setSourceFormatFromExtension($extension) {
    @trigger_error('setSourceFormatFromExtension() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setSourceFormatFromExtension() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setSourceFormatFromExtension($extension);
    return $this;
  }

  /**
   * Gets the source EXIF orientation.
   *
   * @return int
   *   The source EXIF orientation.
   */
  public function getExifOrientation() {
    if ($this->exifOrientation === static::EXIF_ORIENTATION_NOT_FETCHED) {
      if ($this
        ->getSource() !== NULL) {
        $file_md = $this->fileMetadataManager
          ->uri($this
          ->getSource());
        if ($file_md
          ->getLocalTempPath() === NULL) {
          $file_md
            ->setLocalTempPath($this
            ->ensureSourceLocalPath());
        }
        $orientation = $file_md
          ->getMetadata('exif', 'Orientation');
        $this
          ->setExifOrientation(isset($orientation['value']) ? $orientation['value'] : NULL);
      }
      else {
        $this
          ->setExifOrientation(NULL);
      }
    }
    return $this->exifOrientation;
  }

  /**
   * Sets the source EXIF orientation.
   *
   * @param int|null $exif_orientation
   *   The EXIF orientation.
   *
   * @return $this
   */
  public function setExifOrientation($exif_orientation) {
    $this->exifOrientation = $exif_orientation ? (int) $exif_orientation : NULL;
    return $this;
  }

  /**
   * Gets the source colorspace.
   *
   * @return string
   *   The source colorspace.
   */
  public function getColorspace() {
    return $this->colorspace;
  }

  /**
   * Sets the source colorspace.
   *
   * @param string $colorspace
   *   The image colorspace.
   *
   * @return $this
   */
  public function setColorspace($colorspace) {
    $this->colorspace = Unicode::strtoupper($colorspace);
    return $this;
  }

  /**
   * Gets the source profiles.
   *
   * @return string[]
   *   The source profiles.
   */
  public function getProfiles() {
    return $this->profiles;
  }

  /**
   * Sets the source profiles.
   *
   * @param array $profiles
   *   The image profiles.
   *
   * @return $this
   */
  public function setProfiles(array $profiles) {
    $this->profiles = $profiles;
    return $this;
  }

  /**
   * Gets the source image number of frames.
   *
   * @return int
   *   The number of frames of the image.
   */
  public function getFrames() {
    return $this->frames;
  }

  /**
   * Sets the source image number of frames.
   *
   * @param int|null $frames
   *   The number of frames of the image.
   *
   * @return $this
   */
  public function setFrames($frames) {
    $this->frames = $frames;
    return $this;
  }

  /**
   * Gets the image destination URI/path on saving.
   *
   * @return string
   *   The image destination URI/path.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::getDestination() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getDestination() {
    @trigger_error('getDestination() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::getDestination() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getDestination();
  }

  /**
   * Sets the image destination URI/path on saving.
   *
   * @param string $destination
   *   The image destination URI/path.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setDestination() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setDestination($destination) {
    @trigger_error('setDestination() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setDestination() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setDestination($destination);
    return $this;
  }

  /**
   * Gets the local filesystem path to the destination image file.
   *
   * @return string
   *   A filesystem path.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::getDestinationLocalPath() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getDestinationLocalPath() {
    @trigger_error('getDestinationLocalPath() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::getDestinationLocalPath() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getDestinationLocalPath();
  }

  /**
   * Sets the local filesystem path to the destination image file.
   *
   * @param string $path
   *   A filesystem path.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setDestinationLocalPath() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setDestinationLocalPath($path) {
    @trigger_error('setDestinationLocalPath() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setDestinationLocalPath() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setDestinationLocalPath($path);
    return $this;
  }

  /**
   * Gets the image destination format.
   *
   * When set, it is passed to the convert binary in the syntax
   * "[format]:[destination]", where [format] is a string denoting an
   * ImageMagick's image format.
   *
   * @return string
   *   The image destination format.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::getDestinationFormat() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function getDestinationFormat() {
    @trigger_error('getDestinationFormat() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::getDestinationFormat() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getDestinationFormat();
  }

  /**
   * Sets the image destination format.
   *
   * When set, it is passed to the convert binary in the syntax
   * "[format]:[destination]", where [format] is a string denoting an
   * ImageMagick's image format.
   *
   * @param string $format
   *   The image destination format.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setDestinationFormat() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setDestinationFormat($format) {
    @trigger_error('setDestinationFormat() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setDestinationFormat() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setDestinationFormat($this->formatMapper
      ->isFormatEnabled($format) ? $format : '');
    return $this;
  }

  /**
   * Sets the image destination format from an image file extension.
   *
   * When set, it is passed to the convert binary in the syntax
   * "[format]:[destination]", where [format] is a string denoting an
   * ImageMagick's image format.
   *
   * @param string $extension
   *   The destination image file extension.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImagemagickExecArguments::setDestinationFormatFromExtension() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938375
   */
  public function setDestinationFormatFromExtension($extension) {
    @trigger_error('setDestinationFormatFromExtension() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImagemagickExecArguments::setDestinationFormatFromExtension() instead. See https://www.drupal.org/project/imagemagick/issues/2938375.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->setDestinationFormatFromExtension($extension);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getWidth() {
    return $this->width;
  }

  /**
   * Sets image width.
   *
   * @param int $width
   *   The image width.
   *
   * @return $this
   */
  public function setWidth($width) {
    $this->width = $width;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getHeight() {
    return $this->height;
  }

  /**
   * Sets image height.
   *
   * @param int $height
   *   The image height.
   *
   * @return $this
   */
  public function setHeight($height) {
    $this->height = $height;
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getMimeType() {
    return $this->formatMapper
      ->getMimeTypeFromFormat($this
      ->arguments()
      ->getSourceFormat());
  }

  /**
   * Returns the current ImagemagickExecArguments object.
   *
   * @return \Drupal\imagemagick\ImagemagickExecArguments
   *   The current ImagemagickExecArguments object.
   */
  public function arguments() {
    return $this->arguments;
  }

  /**
   * Gets the command line arguments for the binary.
   *
   * @return string[]
   *   The array of command line arguments.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ::arguments()
   *   instead, using ImagemagickExecArguments methods to manipulate arguments.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2925780
   */
  public function getArguments() {
    @trigger_error('getArguments() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ::arguments() instead, using ImagemagickExecArguments methods to manipulate arguments. See https://www.drupal.org/project/imagemagick/issues/2925780.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getArguments();
  }

  /**
   * Gets the command line arguments string for the binary.
   *
   * Removes any argument used internally within the toolkit.
   *
   * @return string
   *   The string of command line arguments.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::toString() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2925780
   */
  public function getStringForBinary() {
    @trigger_error('getStringForBinary() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::toString() instead. See https://www.drupal.org/project/imagemagick/issues/2925780.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->getStringForBinary();
  }

  /**
   * Adds a command line argument.
   *
   * @param string $arg
   *   The command line argument to be added.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::add() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2925780
   */
  public function addArgument($arg) {
    @trigger_error('addArgument() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::add() instead. See https://www.drupal.org/project/imagemagick/issues/2925780.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->addArgument($arg);
    return $this;
  }

  /**
   * Prepends a command line argument.
   *
   * @param string $arg
   *   The command line argument to be prepended.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::add() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2925780
   */
  public function prependArgument($arg) {
    @trigger_error('prependArgument() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::add() instead. See https://www.drupal.org/project/imagemagick/issues/2925780.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->prependArgument($arg);
    return $this;
  }

  /**
   * Finds if a command line argument exists.
   *
   * @param string $arg
   *   The command line argument to be found.
   *
   * @return bool
   *   Returns the array key for the argument if it is found in the array,
   *   FALSE otherwise.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::find() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2925780
   */
  public function findArgument($arg) {
    @trigger_error('findArgument() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::find() instead. See https://www.drupal.org/project/imagemagick/issues/2925780.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->findArgument($arg);
  }

  /**
   * Removes a command line argument.
   *
   * @param int $index
   *   The index of the command line argument to be removed.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::remove() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2936615
   */
  public function removeArgument($index) {
    @trigger_error('removeArgument() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::remove() instead. See https://www.drupal.org/project/imagemagick/issues/2936615.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->removeArgument($index);
    return $this;
  }

  /**
   * Resets the command line arguments.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::reset() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2936615
   */
  public function resetArguments() {
    @trigger_error('resetArguments() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::reset() instead. See https://www.drupal.org/project/imagemagick/issues/2936615.', E_USER_DEPRECATED);
    $this
      ->arguments()
      ->resetArguments();
    return $this;
  }

  /**
   * Returns the count of command line arguments.
   *
   * @return $this
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::find() instead, then count the result.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2936615
   */
  public function countArguments() {
    @trigger_error('countArguments() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::find() instead, then count the result. See https://www.drupal.org/project/imagemagick/issues/2936615.', E_USER_DEPRECATED);
    return $this
      ->arguments()
      ->countArguments();
  }

  /**
   * Escapes a string.
   *
   * @param string $arg
   *   The string to escape.
   *
   * @return string
   *   An escaped string for use in the
   *   ImagemagickExecManagerInterface::execute method.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   ImageMagickExecArguments::escape() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2936680
   */
  public function escapeShellArg($arg) {
    @trigger_error('escapeShellArg() is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use ImageMagickExecArguments::escape() instead. See https://www.drupal.org/project/imagemagick/issues/2936680.', E_USER_DEPRECATED);
    return $this
      ->getExecManager()
      ->escapeShellArg($arg);
  }

  /**
   * {@inheritdoc}
   */
  public function save($destination) {
    $this
      ->arguments()
      ->setDestination($destination);
    if ($ret = $this
      ->convert()) {

      // Allow modules to alter the destination file.
      $this->moduleHandler
        ->alterDeprecated('Deprecated in 8.x-2.5, will be removed in 8.x-3.0. Use an event subscriber to react on a ImagemagickExecutionEvent::POST_SAVE event. See https://www.drupal.org/project/imagemagick/issues/3043136.', 'imagemagick_post_save', $this->arguments);
      $this->eventDispatcher
        ->dispatch(ImagemagickExecutionEvent::POST_SAVE, new ImagemagickExecutionEvent($this->arguments));

      // Reset local path to allow saving to other file.
      $this
        ->arguments()
        ->setDestinationLocalPath('');
    }
    return $ret;
  }

  /**
   * {@inheritdoc}
   */
  public function parseFile() {
    if ($this->configFactory
      ->get('imagemagick.settings')
      ->get('use_identify')) {
      return $this
        ->parseFileViaIdentify();
    }
    else {
      return $this
        ->parseFileViaGetImageSize();
    }
  }

  /**
   * Parses the image file using the 'identify' executable.
   *
   * @return bool
   *   TRUE if the file could be found and is an image, FALSE otherwise.
   */
  protected function parseFileViaIdentify() {

    // Get 'imagemagick_identify' metadata for this image. The file metadata
    // plugin will fetch it from the file via the ::identify() method if data
    // is not already available.
    if (!($file_md = $this->fileMetadataManager
      ->uri($this
      ->getSource()))) {

      // No file, return.
      return FALSE;
    }
    if (!$file_md
      ->getMetadata(static::FILE_METADATA_PLUGIN_ID)) {

      // No data, return.
      return FALSE;
    }

    // Sets the local file path to the one retrieved by identify if available.
    if ($source_local_path = $file_md
      ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'source_local_path')) {
      $this
        ->arguments()
        ->setSourceLocalPath($source_local_path);
    }

    // Process parsed data from the first frame.
    $format = $file_md
      ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'format');
    if ($this->formatMapper
      ->isFormatEnabled($format)) {
      $this
        ->setWidth((int) $file_md
        ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'width'))
        ->setHeight((int) $file_md
        ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'height'))
        ->setExifOrientation($file_md
        ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'exif_orientation'))
        ->setFrames($file_md
        ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'frames_count'));
      $this
        ->arguments()
        ->setSourceFormat($format);

      // Only Imagemagick allows to get colorspace and profiles information
      // via 'identify'.
      if ($this
        ->getExecManager()
        ->getPackage() === 'imagemagick') {
        $this
          ->setColorspace($file_md
          ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'colorspace'));
        $this
          ->setProfiles($file_md
          ->getMetadata(static::FILE_METADATA_PLUGIN_ID, 'profiles'));
      }
      return TRUE;
    }
    return FALSE;
  }

  /**
   * Parses the image file using the file metadata 'getimagesize' plugin.
   *
   * @return bool
   *   TRUE if the file could be found and is an image, FALSE otherwise.
   *
   * @deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use
   *   parseFileViaIdentify() instead.
   *
   * @see https://www.drupal.org/project/imagemagick/issues/2938377
   */
  protected function parseFileViaGetImageSize() {
    @trigger_error('Image file parsing via \'getimagesize\' is deprecated in 8.x-2.3, will be removed in 8.x-3.0. Use parsing via \'identify\' instead. See https://www.drupal.org/project/imagemagick/issues/2938377.', E_USER_DEPRECATED);

    // Allow modules to alter the source file.
    $this->moduleHandler
      ->alter('imagemagick_pre_parse_file', $this->arguments);

    // Get 'getimagesize' metadata for this image.
    if (!($file_md = $this->fileMetadataManager
      ->uri($this
      ->getSource()))) {

      // No file, return.
      return FALSE;
    }
    if (!($data = $file_md
      ->getMetadata('getimagesize'))) {

      // No data, return.
      return FALSE;
    }

    // Process parsed data.
    $format = $this->formatMapper
      ->getFormatFromExtension(image_type_to_extension($data[2], FALSE));
    if ($format) {
      $this
        ->setWidth($data[0])
        ->setHeight($data[1])
        ->setExifOrientation(static::EXIF_ORIENTATION_NOT_FETCHED)
        ->setFrames(NULL);
      $this
        ->arguments()
        ->setSourceFormat($format);
      return TRUE;
    }
    return FALSE;
  }

  /**
   * Calls the convert executable with the specified arguments.
   *
   * @return bool
   *   TRUE if the file could be converted, FALSE otherwise.
   */
  protected function convert() {
    $config = $this->configFactory
      ->get('imagemagick.settings');

    // Ensure sourceLocalPath is prepared.
    $this
      ->ensureSourceLocalPath();

    // Allow modules to alter the command line parameters.
    $command = 'convert';
    $this->moduleHandler
      ->alterDeprecated('Deprecated in 8.x-2.5, will be removed in 8.x-3.0. Use an event subscriber to react on a ImagemagickExecutionEvent::PRE_IDENTIFY_EXECUTE or a ImagemagickExecutionEvent::PRE_CONVERT_EXECUTE event. See https://www.drupal.org/project/imagemagick/issues/3043136.', 'imagemagick_arguments', $this->arguments, $command);
    $this->eventDispatcher
      ->dispatch(ImagemagickExecutionEvent::PRE_CONVERT_EXECUTE, new ImagemagickExecutionEvent($this->arguments));

    // Delete any cached file metadata for the destination image file, before
    // creating a new one, and release the URI from the manager so that
    // metadata will not stick in the same request.
    $this->fileMetadataManager
      ->deleteCachedMetadata($this
      ->arguments()
      ->getDestination());
    $this->fileMetadataManager
      ->release($this
      ->arguments()
      ->getDestination());

    // When destination format differs from source format, and source image
    // is multi-frame, convert only the first frame.
    $destination_format = $this
      ->arguments()
      ->getDestinationFormat() ?: $this
      ->arguments()
      ->getSourceFormat();
    if ($this
      ->arguments()
      ->getSourceFormat() !== $destination_format && ($this
      ->getFrames() === NULL || $this
      ->getFrames() > 1)) {
      $this
        ->arguments()
        ->setSourceFrames('[0]');
    }

    // Execute the command and return.
    return $this
      ->getExecManager()
      ->execute($command, $this->arguments) && file_exists($this
      ->arguments()
      ->getDestinationLocalPath());
  }

  /**
   * {@inheritdoc}
   */
  public function getRequirements() {
    $reported_info = [];
    if (stripos(ini_get('disable_functions'), 'proc_open') !== FALSE) {

      // proc_open() is disabled.
      $severity = REQUIREMENT_ERROR;
      $reported_info[] = $this
        ->t("The <a href=':proc_open_url'>proc_open()</a> PHP function is disabled. It must be enabled for the toolkit to work. Edit the <a href=':disable_functions_url'>disable_functions</a> entry in your php.ini file, or consult your hosting provider.", [
        ':proc_open_url' => 'http://php.net/manual/en/function.proc-open.php',
        ':disable_functions_url' => 'http://php.net/manual/en/ini.core.php#ini.disable-functions',
      ]);
    }
    else {
      $status = $this
        ->getExecManager()
        ->checkPath($this->configFactory
        ->get('imagemagick.settings')
        ->get('path_to_binaries'));
      if (!empty($status['errors'])) {

        // Can not execute 'convert'.
        $severity = REQUIREMENT_ERROR;
        foreach ($status['errors'] as $error) {
          $reported_info[] = $error;
        }
        $reported_info[] = $this
          ->t('Go to the <a href=":url">Image toolkit</a> page to configure the toolkit.', [
          ':url' => Url::fromRoute('system.image_toolkit_settings')
            ->toString(),
        ]);
      }
      else {

        // No errors, report the version information.
        $severity = REQUIREMENT_INFO;
        $version_info = explode("\n", preg_replace('/\\r/', '', Html::escape($status['output'])));
        $value = array_shift($version_info);
        $more_info_available = FALSE;
        foreach ($version_info as $key => $item) {
          if (stripos($item, 'feature') !== FALSE || $key > 3) {
            $more_info_available = TRUE;
            break;
          }
          $reported_info[] = $item;
        }
        if ($more_info_available) {
          $reported_info[] = $this
            ->t('To display more information, go to the <a href=":url">Image toolkit</a> page, and expand the \'Version information\' section.', [
            ':url' => Url::fromRoute('system.image_toolkit_settings')
              ->toString(),
          ]);
        }
        $reported_info[] = '';
        $reported_info[] = $this
          ->t("Enabled image file extensions: %extensions", [
          '%extensions' => Unicode::strtolower(implode(', ', static::getSupportedExtensions())),
        ]);
      }
    }
    $requirements = [
      'imagemagick' => [
        'title' => $this
          ->t('ImageMagick'),
        'value' => isset($value) ? $value : NULL,
        'description' => [
          '#markup' => implode('<br />', $reported_info),
        ],
        'severity' => $severity,
      ],
    ];

    // Warn if parsing via 'getimagesize'.
    // @todo remove in 8.x-3.0.
    if ($this->configFactory
      ->getEditable('imagemagick.settings')
      ->get('use_identify') === FALSE) {
      $requirements['imagemagick_getimagesize'] = [
        'title' => $this
          ->t('ImageMagick'),
        'value' => $this
          ->t('Use "identify" to parse image files'),
        'description' => $this
          ->t('The toolkit is set to use the <kbd>getimagesize</kbd> PHP function to parse image files. This functionality will be dropped in the next major release of the Imagemagick module. Go to the <a href=":url">Image toolkit</a> settings page, and ensure that the \'Use "identify"\' flag in the \'Execution options\' tab is selected.', [
          ':url' => Url::fromRoute('system.image_toolkit_settings')
            ->toString(),
        ]),
        'severity' => REQUIREMENT_WARNING,
      ];
    }
    return $requirements;
  }

  /**
   * {@inheritdoc}
   */
  public static function isAvailable() {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public static function getSupportedExtensions() {
    return \Drupal::service('imagemagick.format_mapper')
      ->getEnabledExtensions();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
ImagemagickToolkit::$arguments	protected	property	The execution arguments object.
ImagemagickToolkit::$colorspace	protected	property	The source image colorspace.
ImagemagickToolkit::$eventDispatcher	protected	property	The event dispatcher.
ImagemagickToolkit::$execManager	protected	property	The ImageMagick execution manager service.
ImagemagickToolkit::$exifOrientation	protected	property	Image orientation retrieved from EXIF information.
ImagemagickToolkit::$fileMetadataManager	protected	property	The file metadata manager service.
ImagemagickToolkit::$formatMapper	protected	property	The format mapper service.
ImagemagickToolkit::$frames	protected	property	The number of frames of the source image, for multi-frame images.
ImagemagickToolkit::$height	protected	property	The height of the image.
ImagemagickToolkit::$moduleHandler Deprecated	protected	property	The module handler service.
ImagemagickToolkit::$profiles	protected	property	The source image profiles.
ImagemagickToolkit::$width	protected	property	The width of the image.
ImagemagickToolkit::addArgument Deprecated	public	function	Adds a command line argument.
ImagemagickToolkit::arguments	public	function	Returns the current ImagemagickExecArguments object.
ImagemagickToolkit::buildConfigurationForm	public	function	Form constructor. Overrides PluginFormInterface::buildConfigurationForm
ImagemagickToolkit::checkPath Deprecated	public	function	Verifies file path of the executable binary by checking its version.
ImagemagickToolkit::convert	protected	function	Calls the convert executable with the specified arguments.
ImagemagickToolkit::countArguments Deprecated	public	function	Returns the count of command line arguments.
ImagemagickToolkit::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ImagemagickToolkit::ensureSourceLocalPath	public	function	Ensures that the local filesystem path to the image file exists.
ImagemagickToolkit::escapeShellArg Deprecated	public	function	Escapes a string.
ImagemagickToolkit::EXIF_ORIENTATION_NOT_FETCHED Deprecated		constant	EXIF orientation not fetched.
ImagemagickToolkit::FILE_METADATA_PLUGIN_ID		constant	The id of the file_mdm plugin managing image metadata.
ImagemagickToolkit::findArgument Deprecated	public	function	Finds if a command line argument exists.
ImagemagickToolkit::getArguments Deprecated	public	function	Gets the command line arguments for the binary.
ImagemagickToolkit::getColorspace	public	function	Gets the source colorspace.
ImagemagickToolkit::getDestination Deprecated	public	function	Gets the image destination URI/path on saving.
ImagemagickToolkit::getDestinationFormat Deprecated	public	function	Gets the image destination format.
ImagemagickToolkit::getDestinationLocalPath Deprecated	public	function	Gets the local filesystem path to the destination image file.
ImagemagickToolkit::getExecManager	public	function	Returns the ImageMagick execution manager service.
ImagemagickToolkit::getExifOrientation	public	function	Gets the source EXIF orientation.
ImagemagickToolkit::getFrames	public	function	Gets the source image number of frames.
ImagemagickToolkit::getHeight	public	function	Returns the height of the image. Overrides ImageToolkitInterface::getHeight
ImagemagickToolkit::getMimeType	public	function	Returns the MIME type of the image file. Overrides ImageToolkitInterface::getMimeType
ImagemagickToolkit::getPackage Deprecated	public	function	Gets the binaries package in use.
ImagemagickToolkit::getPackageLabel Deprecated	public	function	Gets a translated label of the binaries package in use.
ImagemagickToolkit::getProfiles	public	function	Gets the source profiles.
ImagemagickToolkit::getRequirements	public	function	Gets toolkit requirements in a format suitable for hook_requirements(). Overrides ImageToolkitBase::getRequirements
ImagemagickToolkit::getSource	public	function	Gets the source path of the image file. Overrides ImageToolkitBase::getSource
ImagemagickToolkit::getSourceFormat Deprecated	public	function	Gets the source image format.
ImagemagickToolkit::getSourceLocalPath Deprecated	public	function	Gets the local filesystem path to the image file.
ImagemagickToolkit::getStringForBinary Deprecated	public	function	Gets the command line arguments string for the binary.
ImagemagickToolkit::getSupportedExtensions	public static	function	Returns a list of image file extensions supported by the toolkit. Overrides ImageToolkitInterface::getSupportedExtensions
ImagemagickToolkit::getWidth	public	function	Returns the width of the image. Overrides ImageToolkitInterface::getWidth
ImagemagickToolkit::isAvailable	public static	function	Verifies that the Image Toolkit is set up correctly. Overrides ImageToolkitInterface::isAvailable
ImagemagickToolkit::isValid	public	function	Checks if the image is valid. Overrides ImageToolkitInterface::isValid
ImagemagickToolkit::parseFile	public	function	Determines if a file contains a valid image. Overrides ImageToolkitInterface::parseFile
ImagemagickToolkit::parseFileViaGetImageSize Deprecated	protected	function	Parses the image file using the file metadata 'getimagesize' plugin.
ImagemagickToolkit::parseFileViaIdentify	protected	function	Parses the image file using the 'identify' executable.
ImagemagickToolkit::prependArgument Deprecated	public	function	Prepends a command line argument.
ImagemagickToolkit::removeArgument Deprecated	public	function	Removes a command line argument.
ImagemagickToolkit::resetArguments Deprecated	public	function	Resets the command line arguments.
ImagemagickToolkit::save	public	function	Writes an image resource to a destination file. Overrides ImageToolkitInterface::save
ImagemagickToolkit::setColorspace	public	function	Sets the source colorspace.
ImagemagickToolkit::setDestination Deprecated	public	function	Sets the image destination URI/path on saving.
ImagemagickToolkit::setDestinationFormat Deprecated	public	function	Sets the image destination format.
ImagemagickToolkit::setDestinationFormatFromExtension Deprecated	public	function	Sets the image destination format from an image file extension.
ImagemagickToolkit::setDestinationLocalPath Deprecated	public	function	Sets the local filesystem path to the destination image file.
ImagemagickToolkit::setExifOrientation	public	function	Sets the source EXIF orientation.
ImagemagickToolkit::setFrames	public	function	Sets the source image number of frames.
ImagemagickToolkit::setHeight	public	function	Sets image height.
ImagemagickToolkit::setProfiles	public	function	Sets the source profiles.
ImagemagickToolkit::setSource	public	function	Sets the source path of the image file. Overrides ImageToolkitBase::setSource
ImagemagickToolkit::setSourceFormat Deprecated	public	function	Sets the source image format.
ImagemagickToolkit::setSourceFormatFromExtension Deprecated	public	function	Sets the source image format from an image file extension.
ImagemagickToolkit::setSourceLocalPath Deprecated	public	function	Sets the local filesystem path to the image file.
ImagemagickToolkit::setWidth	public	function	Sets image width.
ImagemagickToolkit::submitConfigurationForm	public	function	Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
ImagemagickToolkit::validateConfigurationForm	public	function	Form validation handler. Overrides ImageToolkitBase::validateConfigurationForm
ImagemagickToolkit::__construct	public	function	Constructs an ImagemagickToolkit object. Overrides ImageToolkitBase::__construct
ImageToolkitBase::$configFactory	protected	property	The config factory.
ImageToolkitBase::$logger	protected	property	A logger instance.
ImageToolkitBase::$operationManager	protected	property	The image toolkit operation manager.
ImageToolkitBase::$source	protected	property	Path of the image file.
ImageToolkitBase::apply	public	function	Applies a toolkit operation to an image. Overrides ImageToolkitInterface::apply	1
ImageToolkitBase::getToolkitOperation	protected	function	Gets a toolkit operation plugin instance.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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class ImagemagickToolkit in ImageMagick 8.2

Plugin annotation

Hierarchy

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