| 1 |
<?php |
| 2 |
defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' ); |
| 3 |
|
| 4 |
/** |
| 5 |
* Imagify Attachment class. |
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* |
| 7 |
* @since 1.0 |
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*/ |
| 9 |
class Imagify_Attachment extends Imagify_Abstract_Attachment { |
| 10 |
|
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/** |
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* Class version. |
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* |
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* @var string |
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*/ |
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const VERSION = '1.1.1'; |
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|
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/** |
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* The editor instance used to resize files. |
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* |
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* @since 1.6.10 |
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* |
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* @var object |
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* @access protected |
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*/ |
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protected $editor; |
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|
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/** |
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* Get the attachment backup file path, even if the file doesn't exist. |
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* |
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* @since 1.6.13 |
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* @author Grégory Viguier |
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* @access public |
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* |
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* @return string|bool The file path. False on failure. |
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*/ |
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public function get_raw_backup_path() { |
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return get_imagify_attachment_backup_path( $this->get_original_path() ); |
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} |
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|
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/** |
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* Get the attachment optimization data. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @return array |
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*/ |
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public function get_data() { |
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$data = get_post_meta( $this->id, '_imagify_data', true ); |
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return is_array( $data ) ? $data : array(); |
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} |
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|
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/** |
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* Get the attachment optimization level. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @return int |
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*/ |
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public function get_optimization_level() { |
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$level = get_post_meta( $this->id, '_imagify_optimization_level', true ); |
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return false !== $level ? (int) $level : false; |
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} |
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|
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/** |
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* Get the attachment optimization status (success or error). |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @return string |
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*/ |
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public function get_status() { |
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$status = get_post_meta( $this->id, '_imagify_status', true ); |
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return is_string( $status ) ? $status : ''; |
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} |
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|
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/** |
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* Get the original attachment path. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @return string |
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*/ |
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public function get_original_path() { |
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return get_attached_file( $this->id ); |
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} |
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|
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/** |
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* Get the original attachment URL. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @return string |
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*/ |
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public function get_original_url() { |
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return wp_get_attachment_url( $this->id ); |
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} |
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|
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/** |
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* Get width and height of the original image. |
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* |
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* @since 1.7 |
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* @author Grégory Viguier |
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* @access public |
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* |
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* @return array |
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*/ |
| 113 |
public function get_dimensions() { |
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$values = wp_get_attachment_image_src( $this->id, 'full' ); |
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|
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return array( |
| 117 |
'width' => $values[1], |
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'height' => $values[2], |
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); |
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} |
| 121 |
|
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/** |
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* Update the metadata size of the attachment. |
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* |
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* @since 1.2 |
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* @access public |
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* |
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* @return bool |
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*/ |
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public function update_metadata_size() { |
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// Check if the attachment extension is allowed. |
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if ( ! $this->is_extension_supported() ) { |
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return false; |
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} |
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|
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$size = @getimagesize( $this->get_original_path() ); |
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|
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if ( ! isset( $size[0], $size[1] ) ) { |
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return false; |
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} |
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|
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$metadata = wp_get_attachment_metadata( $this->id ); |
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$metadata['width'] = $size[0]; |
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$metadata['height'] = $size[1]; |
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|
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wp_update_attachment_metadata( $this->id, $metadata ); |
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return true; |
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} |
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|
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/** |
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* Fills statistics data with values from $data array. |
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* |
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* @since 1.0 |
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* @since 1.6.5 Not static anymore. |
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* @since 1.6.6 Removed the attachment ID parameter. |
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* @since 1.7 Removed the image URL parameter. |
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* @access public |
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* |
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* @param array $data The statistics data. |
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* @param object $response The API response. |
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* @param string $size The attachment size key. |
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* @return bool|array False if the original size has an error or an array contains the data for other result. |
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*/ |
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public function fill_data( $data, $response, $size = 'full' ) { |
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$data = is_array( $data ) ? $data : array(); |
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$data['sizes'] = ! empty( $data['sizes'] ) && is_array( $data['sizes'] ) ? $data['sizes'] : array(); |
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|
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if ( empty( $data['stats'] ) ) { |
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$data['stats'] = array( |
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'original_size' => 0, |
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'optimized_size' => 0, |
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'percent' => 0, |
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); |
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} |
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|
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if ( is_wp_error( $response ) ) { |
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$error = $response->get_error_message(); |
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$error_status = 'error'; |
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|
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$data['sizes'][ $size ] = array( |
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'success' => false, |
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'error' => $error, |
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); |
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|
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// Update the error status for the original size. |
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if ( 'full' === $size ) { |
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update_post_meta( $this->id, '_imagify_data', $data ); |
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|
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if ( false !== strpos( $error, 'This image is already compressed' ) ) { |
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$error_status = 'already_optimized'; |
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} |
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|
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update_post_meta( $this->id, '_imagify_status', $error_status ); |
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|
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return false; |
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} |
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} else { |
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$response = (object) array_merge( array( |
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'original_size' => 0, |
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'new_size' => 0, |
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'percent' => 0, |
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), (array) $response ); |
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|
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$data['sizes'][ $size ] = array( |
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'success' => true, |
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'original_size' => $response->original_size, |
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'optimized_size' => $response->new_size, |
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'percent' => $response->percent, |
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); |
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|
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$data['stats']['original_size'] += $response->original_size; |
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$data['stats']['optimized_size'] += $response->new_size; |
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} // End if(). |
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|
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return $data; |
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} |
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|
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/** |
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* Create a thumbnail if it doesn't exist. |
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* |
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* @since 1.6.10 |
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* @access protected |
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* @author Grégory Viguier |
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* |
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* @param array $thumbnail_data The thumbnail data (width, height, crop, name, file). |
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* @return bool|array|object True if the file exists. An array of thumbnail data if the file has just been created (width, height, crop, file). A WP_Error object on error. |
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*/ |
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protected function create_thumbnail( $thumbnail_data ) { |
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$thumbnail_size = $thumbnail_data['name']; |
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$metadata = wp_get_attachment_metadata( $this->id ); |
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$metadata_sizes = ! empty( $metadata['sizes'] ) && is_array( $metadata['sizes'] ) ? $metadata['sizes'] : array(); |
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|
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$original_dirname = trailingslashit( dirname( $this->get_original_path() ) ); |
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$thumbnail_path = $original_dirname . $thumbnail_data['file']; |
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$filesystem = imagify_get_filesystem(); |
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|
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if ( ! empty( $metadata_sizes[ $thumbnail_size ] ) && $filesystem->exists( $thumbnail_path ) ) { |
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imagify_chmod_file( $thumbnail_path ); |
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return true; |
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} |
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|
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// Get the editor. |
| 243 |
if ( ! isset( $this->editor ) ) { |
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$this->editor = wp_get_image_editor( $this->get_backup_path() ); |
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} |
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|
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if ( is_wp_error( $this->editor ) ) { |
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return $this->editor; |
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} |
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|
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// Create the file. |
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$result = $this->editor->multi_resize( array( $thumbnail_size => $thumbnail_data ) ); |
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|
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if ( ! $result ) { |
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return new WP_Error( 'image_resize_error' ); |
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} |
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|
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// The file name can change from what we expected (1px wider, etc). |
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$backup_dirname = trailingslashit( dirname( $this->get_backup_path() ) ); |
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$backup_thumb_path = $backup_dirname . $result[ $thumbnail_size ]['file']; |
| 261 |
$thumbnail_path = $original_dirname . $result[ $thumbnail_size ]['file']; |
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|
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// Since we used the backup image as source, the new image is still in the backup folder, we need to move it. |
| 264 |
$filesystem->move( $backup_thumb_path, $thumbnail_path, true ); |
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|
| 266 |
if ( $filesystem->exists( $backup_thumb_path ) ) { |
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$filesystem->delete( $backup_thumb_path ); |
| 268 |
} |
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|
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if ( ! $filesystem->exists( $thumbnail_path ) ) { |
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return new WP_Error( 'image_resize_error' ); |
| 272 |
} |
| 273 |
|
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imagify_chmod_file( $thumbnail_path ); |
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|
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return reset( $result ); |
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} |
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|
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/** |
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* Create all missing thumbnails if they don't exist and update the attachment metadata. |
| 281 |
* |
| 282 |
* @since 1.6.10 |
| 283 |
* @access protected |
| 284 |
* @author Grégory Viguier |
| 285 |
* |
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* @param array $missing_sizes An array of thumbnail data (width, height, crop, name, file) for each thumbnail size. |
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* @return array An array of thumbnail data (width, height, crop, file). |
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*/ |
| 289 |
protected function create_missing_thumbnails( $missing_sizes ) { |
| 290 |
if ( ! $missing_sizes ) { |
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return array(); |
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} |
| 293 |
|
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$metadata = wp_get_attachment_metadata( $this->id ); |
| 295 |
$metadata['sizes'] = ! empty( $metadata['sizes'] ) && is_array( $metadata['sizes'] ) ? $metadata['sizes'] : array(); |
| 296 |
$thumbnail_new_datas = array(); |
| 297 |
$thumbnail_metadatas = array(); |
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|
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// Create the missing thumbnails. |
| 300 |
foreach ( $missing_sizes as $size_name => $thumbnail_data ) { |
| 301 |
$result = $this->create_thumbnail( $thumbnail_data ); |
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|
| 303 |
if ( is_array( $result ) ) { |
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// New file. |
| 305 |
$thumbnail_new_datas[ $size_name ] = $result; |
| 306 |
unset( $thumbnail_new_datas[ $size_name ]['name'] ); |
| 307 |
} elseif ( true === $result ) { |
| 308 |
// The file already exists. |
| 309 |
$thumbnail_metadatas[ $size_name ] = $metadata['sizes'][ $size_name ]; |
| 310 |
} |
| 311 |
} |
| 312 |
|
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// Save the new data into the attachment metadata. |
| 314 |
if ( $thumbnail_new_datas ) { |
| 315 |
$metadata['sizes'] = array_merge( $metadata['sizes'], $thumbnail_new_datas ); |
| 316 |
|
| 317 |
/** |
| 318 |
* Here we don't use wp_update_attachment_metadata() to prevent triggering unwanted hooks. |
| 319 |
*/ |
| 320 |
update_post_meta( $this->id, '_wp_attachment_metadata', $metadata ); |
| 321 |
} |
| 322 |
|
| 323 |
return array_merge( $thumbnail_metadatas, $thumbnail_new_datas ); |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Optimize all sizes with Imagify. |
| 328 |
* |
| 329 |
* @since 1.0 |
| 330 |
* @access public |
| 331 |
* |
| 332 |
* @param int $optimization_level The optimization level (2=ultra, 1=aggressive, 0=normal). |
| 333 |
* @param array $metadata The attachment meta data. |
| 334 |
* @return array $optimized_data The optimization data. |
| 335 |
*/ |
| 336 |
public function optimize( $optimization_level = null, $metadata = array() ) { |
| 337 |
// Check if the attachment extension is allowed. |
| 338 |
if ( ! $this->is_extension_supported() ) { |
| 339 |
return; |
| 340 |
} |
| 341 |
|
| 342 |
$optimization_level = isset( $optimization_level ) ? (int) $optimization_level : get_imagify_option( 'optimization_level' ); |
| 343 |
$metadata = $metadata ? $metadata : wp_get_attachment_metadata( $this->id ); |
| 344 |
$sizes = isset( $metadata['sizes'] ) ? (array) $metadata['sizes'] : array(); |
| 345 |
|
| 346 |
// To avoid issue with "original_size" at 0 in "_imagify_data". |
| 347 |
if ( 0 === (int) $this->get_stats_data( 'original_size' ) ) { |
| 348 |
$this->delete_imagify_data(); |
| 349 |
} |
| 350 |
|
| 351 |
// Check if the full size is already optimized. |
| 352 |
if ( $this->is_optimized() && ( $this->get_optimization_level() === $optimization_level ) ) { |
| 353 |
return; |
| 354 |
} |
| 355 |
|
| 356 |
// Get file path & URL for original image. |
| 357 |
$attachment_path = $this->get_original_path(); |
| 358 |
$attachment_url = $this->get_original_url(); |
| 359 |
$attachment_original_size = $this->get_original_size( false ); |
| 360 |
|
| 361 |
/** |
| 362 |
* Fires before optimizing an attachment. |
| 363 |
* |
| 364 |
* @since 1.0 |
| 365 |
* |
| 366 |
* @param int $id The attachment ID. |
| 367 |
*/ |
| 368 |
do_action( 'before_imagify_optimize_attachment', $this->id ); |
| 369 |
|
| 370 |
set_transient( 'imagify-async-in-progress-' . $this->id, true, 10 * MINUTE_IN_SECONDS ); |
| 371 |
|
| 372 |
// Get the resize values for the original size. |
| 373 |
$resized = false; |
| 374 |
$do_resize = get_imagify_option( 'resize_larger' ); |
| 375 |
$resize_width = get_imagify_option( 'resize_larger_w' ); |
| 376 |
$attachment_size = @getimagesize( $attachment_path ); |
| 377 |
|
| 378 |
if ( $do_resize && isset( $attachment_size[0] ) && $resize_width < $attachment_size[0] ) { |
| 379 |
$resized_attachment_path = $this->resize( $attachment_path, $attachment_size, $resize_width ); |
| 380 |
|
| 381 |
if ( ! is_wp_error( $resized_attachment_path ) ) { |
| 382 |
// TODO (@Greg): Send an error message if the backup fails. |
| 383 |
imagify_backup_file( $attachment_path ); |
| 384 |
|
| 385 |
$filesystem = imagify_get_filesystem(); |
| 386 |
|
| 387 |
$filesystem->move( $resized_attachment_path, $attachment_path, true ); |
| 388 |
imagify_chmod_file( $attachment_path ); |
| 389 |
|
| 390 |
// If resized temp file still exists, delete it. |
| 391 |
if ( $filesystem->exists( $resized_attachment_path ) ) { |
| 392 |
$filesystem->delete( $resized_attachment_path ); |
| 393 |
} |
| 394 |
|
| 395 |
$resized = true; |
| 396 |
} |
| 397 |
} |
| 398 |
|
| 399 |
// Optimize the original size. |
| 400 |
$response = do_imagify( $attachment_path, array( |
| 401 |
'optimization_level' => $optimization_level, |
| 402 |
'context' => 'wp', |
| 403 |
'resized' => $resized, |
| 404 |
'original_size' => $attachment_original_size, |
| 405 |
) ); |
| 406 |
|
| 407 |
$data = $this->fill_data( null, $response ); |
| 408 |
|
| 409 |
// Save the optimization level. |
| 410 |
update_post_meta( $this->id, '_imagify_optimization_level', $optimization_level ); |
| 411 |
|
| 412 |
// If we resized the original with success, we have to update the attachment metadata. |
| 413 |
// If not, WordPress keeps the old attachment size. |
| 414 |
if ( $resized ) { |
| 415 |
$this->update_metadata_size(); |
| 416 |
} |
| 417 |
|
| 418 |
if ( ! $data ) { |
| 419 |
delete_transient( 'imagify-async-in-progress-' . $this->id ); |
| 420 |
return; |
| 421 |
} |
| 422 |
|
| 423 |
// Optimize all thumbnails. |
| 424 |
if ( $sizes ) { |
| 425 |
$disallowed_sizes = get_imagify_option( 'disallowed-sizes' ); |
| 426 |
$is_active_for_network = imagify_is_active_for_network(); |
| 427 |
$attachment_path_dirname = trailingslashit( dirname( $attachment_path ) ); |
| 428 |
$attachment_url_dirname = trailingslashit( dirname( $attachment_url ) ); |
| 429 |
|
| 430 |
foreach ( $sizes as $size_key => $size_data ) { |
| 431 |
// Check if this size has to be optimized. |
| 432 |
if ( ! $is_active_for_network && isset( $disallowed_sizes[ $size_key ] ) ) { |
| 433 |
$data['sizes'][ $size_key ] = array( |
| 434 |
'success' => false, |
| 435 |
'error' => __( 'This size isn\'t authorized to be optimized. Update your Imagify settings if you want to optimize it.', 'imagify' ), |
| 436 |
); |
| 437 |
continue; |
| 438 |
} |
| 439 |
|
| 440 |
$thumbnail_path = $attachment_path_dirname . $size_data['file']; |
| 441 |
$thumbnail_url = $attachment_url_dirname . $size_data['file']; |
| 442 |
|
| 443 |
// Optimize the thumbnail size. |
| 444 |
$response = do_imagify( $thumbnail_path, array( |
| 445 |
'backup' => false, |
| 446 |
'optimization_level' => $optimization_level, |
| 447 |
'context' => 'wp', |
| 448 |
) ); |
| 449 |
|
| 450 |
$data = $this->fill_data( $data, $response, $size_key ); |
| 451 |
|
| 452 |
/** |
| 453 |
* Filter the optimization data of a specific thumbnail. |
| 454 |
* |
| 455 |
* @since 1.0 |
| 456 |
* |
| 457 |
* @param array $data The statistics data. |
| 458 |
* @param object $response The API response. |
| 459 |
* @param int $id The attachment ID. |
| 460 |
* @param string $thumbnail_path The attachment path. |
| 461 |
* @param string $thumbnail_url The attachment URL. |
| 462 |
* @param string $size_key The attachment size key. |
| 463 |
* @param bool $is_aggressive The optimization level. |
| 464 |
* @return array $data The new optimization data. |
| 465 |
*/ |
| 466 |
$data = apply_filters( 'imagify_fill_thumbnail_data', $data, $response, $this->id, $thumbnail_path, $thumbnail_url, $size_key, $optimization_level ); |
| 467 |
} // End foreach(). |
| 468 |
} // End if(). |
| 469 |
|
| 470 |
$data['stats']['percent'] = round( ( ( $data['stats']['original_size'] - $data['stats']['optimized_size'] ) / $data['stats']['original_size'] ) * 100, 2 ); |
| 471 |
|
| 472 |
update_post_meta( $this->id, '_imagify_data', $data ); |
| 473 |
update_post_meta( $this->id, '_imagify_status', 'success' ); |
| 474 |
|
| 475 |
$optimized_data = $this->get_data(); |
| 476 |
|
| 477 |
/** |
| 478 |
* Fires after optimizing an attachment. |
| 479 |
* |
| 480 |
* @since 1.0 |
| 481 |
* |
| 482 |
* @param int $id The attachment ID. |
| 483 |
* @param array $optimized_data The optimization data. |
| 484 |
*/ |
| 485 |
do_action( 'after_imagify_optimize_attachment', $this->id, $optimized_data ); |
| 486 |
|
| 487 |
delete_transient( 'imagify-async-in-progress-' . $this->id ); |
| 488 |
|
| 489 |
return $optimized_data; |
| 490 |
} |
| 491 |
|
| 492 |
/** |
| 493 |
* Optimize missing thumbnail sizes with Imagify. |
| 494 |
* |
| 495 |
* @since 1.6.10 |
| 496 |
* @access public |
| 497 |
* @author Grégory Viguier |
| 498 |
* |
| 499 |
* @param int $optimization_level The optimization level (2=ultra, 1=aggressive, 0=normal). |
| 500 |
* @return array|object An array of thumbnail data, size by size. A WP_Error object on failure. |
| 501 |
*/ |
| 502 |
public function optimize_missing_thumbnails( $optimization_level = null ) { |
| 503 |
// Check if the attachment extension is allowed. |
| 504 |
if ( ! $this->is_extension_supported() ) { |
| 505 |
return new WP_Error( 'mime_type_not_supported', __( 'This type of file is not supported.', 'imagify' ) ); |
| 506 |
} |
| 507 |
|
| 508 |
$optimization_level = isset( $optimization_level ) ? (int) $optimization_level : get_imagify_option( 'optimization_level' ); |
| 509 |
$missing_sizes = $this->get_unoptimized_sizes(); |
| 510 |
|
| 511 |
if ( ! $missing_sizes ) { |
| 512 |
// We have everything we need. |
| 513 |
return array(); |
| 514 |
} |
| 515 |
|
| 516 |
// Stop the process if there is no backup file to use. |
| 517 |
if ( ! $this->has_backup() ) { |
| 518 |
return new WP_Error( 'no_backup', __( 'This file has no backup file.', 'imagify' ) ); |
| 519 |
} |
| 520 |
|
| 521 |
/** |
| 522 |
* Fires before optimizing the missing thumbnails. |
| 523 |
* |
| 524 |
* @since 1.6.10 |
| 525 |
* @author Grégory Viguier |
| 526 |
* @see $this->get_unoptimized_sizes() |
| 527 |
* |
| 528 |
* @param int $id The attachment ID. |
| 529 |
* @param array $missing_sizes An array of the missing sizes. |
| 530 |
*/ |
| 531 |
do_action( 'before_imagify_optimize_missing_thumbnails', $this->id, $missing_sizes ); |
| 532 |
|
| 533 |
set_transient( 'imagify-async-in-progress-' . $this->id, true, 10 * MINUTE_IN_SECONDS ); |
| 534 |
|
| 535 |
$errors = new WP_Error(); |
| 536 |
|
| 537 |
// Create the missing thumbnails. |
| 538 |
$result_sizes = $this->create_missing_thumbnails( $missing_sizes ); |
| 539 |
$failed_sizes = array_diff_key( $missing_sizes, $result_sizes ); |
| 540 |
|
| 541 |
if ( $failed_sizes ) { |
| 542 |
$failed_count = count( $failed_sizes ); |
| 543 |
/* translators: %d is a number of thumbnails. */ |
| 544 |
$error_message = _n( '%d thumbnail failed to be created', '%d thumbnails failed to be created', $failed_count, 'imagify' ); |
| 545 |
$error_message = sprintf( $error_message, $failed_count ); |
| 546 |
$errors->add( 'image_resize_error', $error_message, array( 'nbr_failed' => $failed_count, 'sizes_failed' => $failed_sizes, 'sizes_succeeded' => $result_sizes ) ); |
| 547 |
} |
| 548 |
|
| 549 |
if ( ! $result_sizes ) { |
| 550 |
delete_transient( 'imagify-async-in-progress-' . $this->id ); |
| 551 |
return $errors; |
| 552 |
} |
| 553 |
|
| 554 |
// Optimize. |
| 555 |
$imagify_data = $this->get_data(); |
| 556 |
$original_dirname = trailingslashit( dirname( $this->get_original_path() ) ); |
| 557 |
$orig_url_dirname = trailingslashit( dirname( $this->get_original_url() ) ); |
| 558 |
|
| 559 |
foreach ( $result_sizes as $size_name => $thumbnail_data ) { |
| 560 |
$thumbnail_path = $original_dirname . $thumbnail_data['file']; |
| 561 |
$thumbnail_url = $orig_url_dirname . $thumbnail_data['file']; |
| 562 |
|
| 563 |
// Optimize the thumbnail size. |
| 564 |
$response = do_imagify( $thumbnail_path, array( |
| 565 |
'backup' => false, |
| 566 |
'optimization_level' => $optimization_level, |
| 567 |
'context' => 'wp', |
| 568 |
) ); |
| 569 |
|
| 570 |
$imagify_data = $this->fill_data( $imagify_data, $response, $size_name ); |
| 571 |
|
| 572 |
/** This filter is documented in inc/classes/class-imagify-attachment.php. */ |
| 573 |
$imagify_data = apply_filters( 'imagify_fill_thumbnail_data', $imagify_data, $response, $this->id, $thumbnail_path, $thumbnail_url, $size_name, $optimization_level ); |
| 574 |
} |
| 575 |
|
| 576 |
// Save Imagify data. |
| 577 |
$imagify_data['stats']['percent'] = round( ( ( $imagify_data['stats']['original_size'] - $imagify_data['stats']['optimized_size'] ) / $imagify_data['stats']['original_size'] ) * 100, 2 ); |
| 578 |
|
| 579 |
update_post_meta( $this->id, '_imagify_data', $imagify_data ); |
| 580 |
|
| 581 |
/** |
| 582 |
* Fires after optimizing the missing thumbnails. |
| 583 |
* |
| 584 |
* @since 1.6.10 |
| 585 |
* @author Grégory Viguier |
| 586 |
* @see $this->create_missing_thumbnails() |
| 587 |
* |
| 588 |
* @param int $id The attachment ID. |
| 589 |
* @param array $result_sizes An array of created thumbnails. |
| 590 |
* @param object $errors A WP_Error object that stores thumbnail creation failures. |
| 591 |
*/ |
| 592 |
do_action( 'after_imagify_optimize_missing_thumbnails', $this->id, $result_sizes, $errors ); |
| 593 |
|
| 594 |
delete_transient( 'imagify-async-in-progress-' . $this->id ); |
| 595 |
|
| 596 |
// Return the result. |
| 597 |
if ( $errors->get_error_codes() ) { |
| 598 |
return $errors; |
| 599 |
} |
| 600 |
|
| 601 |
return $result_sizes; |
| 602 |
} |
| 603 |
|
| 604 |
/** |
| 605 |
* Process an attachment restoration from the backup file. |
| 606 |
* |
| 607 |
* @since 1.0 |
| 608 |
* @access public |
| 609 |
* |
| 610 |
* @return void |
| 611 |
*/ |
| 612 |
public function restore() { |
| 613 |
// Check if the attachment extension is allowed. |
| 614 |
if ( ! $this->is_extension_supported() ) { |
| 615 |
return; |
| 616 |
} |
| 617 |
|
| 618 |
// Stop the process if there is no backup file to restore. |
| 619 |
if ( ! $this->has_backup() ) { |
| 620 |
return; |
| 621 |
} |
| 622 |
|
| 623 |
$backup_path = $this->get_backup_path(); |
| 624 |
$attachment_path = $this->get_original_path(); |
| 625 |
$filesystem = imagify_get_filesystem(); |
| 626 |
|
| 627 |
/** |
| 628 |
* Fires before restoring an attachment. |
| 629 |
* |
| 630 |
* @since 1.0 |
| 631 |
* |
| 632 |
* @param int $id The attachment ID |
| 633 |
*/ |
| 634 |
do_action( 'before_imagify_restore_attachment', $this->id ); |
| 635 |
|
| 636 |
// Create the original image from the backup. |
| 637 |
$filesystem->copy( $backup_path, $attachment_path, true ); |
| 638 |
imagify_chmod_file( $attachment_path ); |
| 639 |
|
| 640 |
if ( ! function_exists( 'wp_generate_attachment_metadata' ) ) { |
| 641 |
require_once( ABSPATH . 'wp-admin/includes/image.php' ); |
| 642 |
} |
| 643 |
|
| 644 |
remove_filter( 'wp_generate_attachment_metadata', '_imagify_optimize_attachment', IMAGIFY_INT_MAX ); |
| 645 |
wp_generate_attachment_metadata( $this->id, $attachment_path ); |
| 646 |
|
| 647 |
// Remove old optimization data. |
| 648 |
$this->delete_imagify_data(); |
| 649 |
|
| 650 |
// Restore the original size in the metadata. |
| 651 |
$this->update_metadata_size(); |
| 652 |
|
| 653 |
/** |
| 654 |
* Fires after restoring an attachment. |
| 655 |
* |
| 656 |
* @since 1.0 |
| 657 |
* |
| 658 |
* @param int $id The attachment ID |
| 659 |
*/ |
| 660 |
do_action( 'after_imagify_restore_attachment', $this->id ); |
| 661 |
} |
| 662 |
} |
| 663 |
|
