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<?php |
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defined( 'ABSPATH' ) or die( 'Cheatin\' uh?' ); |
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|
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/** |
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* Auto-optimize when a new attachment is generated |
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* |
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* @since 1.0 |
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*/ |
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add_filter( 'wp_generate_attachment_metadata', '_imagify_optimize_attachment', PHP_INT_MAX, 2 ); |
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function _imagify_optimize_attachment( $metadata, $attachment_id ) { |
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$api_key = get_imagify_option( 'api_key', false ); |
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|
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if ( ! empty( $api_key ) && get_imagify_option( 'auto_optimize', false ) ) { |
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$attachment = new Imagify_Attachment( $attachment_id ); |
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|
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// Optimize it!!!!! |
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$attachment->optimize( null, $metadata ); |
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} |
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|
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return $metadata; |
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} |
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|
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/** |
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* Delete the backup file when an attachement is deleted. |
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* |
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* @since 1.0 |
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*/ |
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add_action( 'delete_attachment', '_imagify_delete_backup_file' ); |
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function _imagify_delete_backup_file( $post_id ) { |
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$attachment = new Imagify_Attachment( $post_id ); |
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$attachment->delete_backup(); |
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} |
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|
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/** |
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* Optimize a resized attachment |
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* |
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* @since 1.3.6 |
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*/ |
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add_action( 'shutdown', '_imagify_optimize_save_image_editor_file' ); |
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function _imagify_optimize_save_image_editor_file() { |
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if ( isset( $_POST['action'], $_POST['do'], $_POST['postid'] ) |
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&& 'image-editor' === $_POST['action'] |
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&& check_ajax_referer( 'image_editor-' . $_POST['postid'] ) |
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&& get_post_meta( $_POST['postid'], '_imagify_data', true ) |
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&& 'open' !== $_POST['do'] |
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) { |
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$attachment_id = $_POST['postid']; |
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$optimization_level = get_post_meta( $attachment_id, '_imagify_optimization_level', true ); |
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$attachment = new Imagify_Attachment( $attachment_id ); |
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$metadata = wp_get_attachment_metadata( $attachment_id ); |
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|
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// Remove old optimization data |
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delete_post_meta( $attachment_id, '_imagify_data' ); |
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delete_post_meta( $attachment_id, '_imagify_status' ); |
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delete_post_meta( $attachment_id, '_imagify_optimization_level' ); |
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|
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if ( 'restore' === $_POST['do'] ) { |
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// Restore the backup file |
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$attachment->restore(); |
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|
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// Get old metadata to regenerate all thumbnails |
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$metadata = array( 'sizes' => array() ); |
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$backup_sizes = (array) get_post_meta( $attachment_id, '_wp_attachment_backup_sizes', true ); |
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|
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foreach ( $backup_sizes as $size_key => $size_data ) { |
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$size_key = str_replace( '-origin', '' , $size_key ); |
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$metadata['sizes'][ $size_key ] = $size_data; |
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} |
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} |
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|
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// Optimize it!!!!! |
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$attachment->optimize( $optimization_level, $metadata ); |
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} |
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} |
