/** * {@inheritdoc} */ public function resize(ImageInterface $image, ResizeConfigurationInterface $config, ResizeOptionsInterface $options) { if (!empty($GLOBALS['TL_HOOKS']['executeResize']) && is_array($GLOBALS['TL_HOOKS']['executeResize']) || !empty($GLOBALS['TL_HOOKS']['getImage']) && is_array($GLOBALS['TL_HOOKS']['getImage'])) { @trigger_error('Using the executeResize and getImage hooks has been deprecated and will no longer work in Contao 5.0. Replace the contao.image.resizer service instead.', E_USER_DEPRECATED); $this->legacyImage = null; $legacyPath = $image->getPath(); if (0 === strpos($legacyPath, TL_ROOT . '/') || 0 === strpos($legacyPath, TL_ROOT . '\\')) { $legacyPath = substr($legacyPath, strlen(TL_ROOT) + 1); $this->legacyImage = new LegacyImage(new File($legacyPath)); $this->legacyImage->setTargetWidth($config->getWidth()); $this->legacyImage->setTargetHeight($config->getHeight()); $this->legacyImage->setResizeMode($config->getMode()); $this->legacyImage->setZoomLevel($config->getZoomLevel()); if ($options->getTargetPath() && (0 === strpos($options->getTargetPath(), TL_ROOT . '/') || 0 === strpos($options->getTargetPath(), TL_ROOT . '\\'))) { $this->legacyImage->setTargetPath(substr($options->getTargetPath(), strlen(TL_ROOT) + 1)); } $importantPart = $image->getImportantPart(); $this->legacyImage->setImportantPart(['x' => $importantPart->getPosition()->getX(), 'y' => $importantPart->getPosition()->getY(), 'width' => $importantPart->getSize()->getWidth(), 'height' => $importantPart->getSize()->getHeight()]); } } if (isset($GLOBALS['TL_HOOKS']['executeResize']) && is_array($GLOBALS['TL_HOOKS']['executeResize']) && $this->legacyImage) { foreach ($GLOBALS['TL_HOOKS']['executeResize'] as $callback) { $return = System::importStatic($callback[0])->{$callback[1]}($this->legacyImage); if (is_string($return)) { return $this->createImage($image, TL_ROOT . '/' . $return); } } } return parent::resize($image, $config, $options); }
/** * Processes the resize and executes it if not already cached. * * @param ImageInterface $image * @param ResizeConfigurationInterface $config * @param ResizeOptionsInterface $options * * @return ImageInterface */ private function processResize(ImageInterface $image, ResizeConfigurationInterface $config, ResizeOptionsInterface $options) { $coordinates = $this->calculator->calculate($config, $image->getDimensions(), $image->getImportantPart()); // Skip resizing if it would have no effect if ($coordinates->isEqualTo($image->getDimensions()->getSize()) && !$image->getDimensions()->isRelative()) { return $this->createImage($image, $image->getPath()); } $cachePath = $this->cacheDir . '/' . $this->createCachePath($image->getPath(), $coordinates); if ($this->filesystem->exists($cachePath) && !$options->getBypassCache()) { return $this->createImage($image, $cachePath); } return $this->executeResize($image, $coordinates, $cachePath, $options); }