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<?php |
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|
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namespace OptimoleWP\Offload; |
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|
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use Optml_Config; |
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use Optml_Media_Offload; |
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use WP_Error; |
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|
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/** |
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* Class ImageEditor |
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* |
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* Custom image editor implementation for Optimole offloaded images. |
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* This class extends WP_Image_Editor to handle images that have been offloaded |
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* to Optimole's servers, preventing local editing operations on remote images. |
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* |
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* @package OptimoleWP\Offload |
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*/ |
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class ImageEditor extends \WP_Image_Editor { |
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/** |
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* Tests whether this editor can handle the given file. |
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* |
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* @param array $args Arguments to test the editor. |
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* @return bool True if the file is an offloaded image, false otherwise. |
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*/ |
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public static function test( $args = [] ) { |
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if ( isset( $args['path'] ) && Optml_Media_Offload::is_uploaded_image( $args['path'] ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Checks if this editor supports the given MIME type. |
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* |
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* @param string $mime_type The MIME type to check. |
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* @return bool True if the MIME type is supported, false otherwise. |
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*/ |
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public static function supports_mime_type( $mime_type ) { |
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return in_array( $mime_type, Optml_Config::$image_extensions, true ); |
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} |
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|
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/** |
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* Saves the image to a file. |
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* |
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* For offloaded images, this operation is not supported and always returns false. |
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* |
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* @param string $destfilename Optional. The destination filename. |
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* @param string $mime_type Optional. The MIME type of the image. |
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* @return array|WP_Error { |
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* Array on success or WP_Error if the file failed to save. |
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* |
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* @type string $path Path to the image file. |
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* @type string $file Name of the image file. |
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* @type int $width Image width. |
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* @type int $height Image height. |
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* @type string $mime-type The mime type of the image. |
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* @type int $filesize File size of the image. |
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* } |
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*/ |
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public function save( $destfilename = null, $mime_type = null ) { |
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return false; // @phpstan-ignore-line |
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} |
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|
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/** |
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* Loads the image file. |
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* |
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* @return bool True if the file is an offloaded image, false otherwise. |
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*/ |
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public function load() { |
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if ( isset( $this->file ) && Optml_Media_Offload::is_uploaded_image( $this->file ) ) { |
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return true; |
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} |
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return false; |
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} |
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|
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/** |
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* Resizes the image. |
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* |
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* For offloaded images, this operation is not performed locally and always returns true. |
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* |
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* @param int $max_w Maximum width. |
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* @param int $max_h Maximum height. |
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* @param bool $crop Optional. Whether to crop the image. Default false. |
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* @return bool Always returns true for offloaded images. |
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*/ |
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public function resize( $max_w, $max_h, $crop = false ) { |
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return true; |
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} |
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|
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/** |
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* Resizes the image to multiple sizes. |
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* |
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* For offloaded images, this operation is not performed locally and always returns an empty array. |
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* |
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* @param array $sizes Array of size arrays. Each size array must include width, height, crop. |
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* @return array Empty array for offloaded images. |
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*/ |
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public function multi_resize( $sizes ) { |
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return []; |
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} |
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|
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/** |
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* Crops the image. |
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* |
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* For offloaded images, this operation is not performed locally and always returns true. |
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* |
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* @param int $src_x The start x position to crop from. |
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* @param int $src_y The start y position to crop from. |
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* @param int $src_w The width to crop. |
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* @param int $src_h The height to crop. |
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* @param int $dst_w Optional. The destination width. |
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* @param int $dst_h Optional. The destination height. |
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* @param bool $src_abs Optional. If the source crop points are absolute. |
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* @return bool Always returns true for offloaded images. |
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*/ |
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public function crop( $src_x, $src_y, $src_w, $src_h, $dst_w = null, $dst_h = null, $src_abs = false ) { |
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return true; |
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} |
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|
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/** |
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* Rotates the image. |
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* |
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* For offloaded images, this operation is not performed locally and always returns true. |
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* |
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* @param float $angle The angle of rotation. |
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* @return bool Always returns true for offloaded images. |
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*/ |
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public function rotate( $angle ) { |
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return true; |
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} |
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|
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/** |
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* Flips the image. |
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* |
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* For offloaded images, this operation is not performed locally and always returns true. |
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* |
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* @param bool $horz Whether to flip horizontally. |
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* @param bool $vert Whether to flip vertically. |
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* @return bool Always returns true for offloaded images. |
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*/ |
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public function flip( $horz, $vert ) { |
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return true; |
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} |
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|
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/** |
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* Streams the image to the browser. |
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* |
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* For offloaded images, this redirects to the remote image URL. |
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* |
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* @param string $mime_type Optional. The MIME type of the image. |
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*/ |
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public function stream( $mime_type = null ) { |
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header( 'Location: ' . esc_url( $this->file ) ); |
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return true; |
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} |
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} |
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