Plugins
This commit is contained in:
Tony Volpe
@@ -1,652 +0,0 @@
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<?php
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use Imagify\Traits\InstanceGetterTrait;
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defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
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/**
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* Class that handles the auto-optimization process.
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* This occurs when a new image is uploaded, and when an optimized image is worked with (resized, etc).
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* The process will work only if wp_generate_attachment_metadata() and wp_update_attachment_metadata() are used.
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*
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* @since 1.8.4
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*/
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class Imagify_Auto_Optimization extends Imagify_Auto_Optimization_Deprecated {
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use InstanceGetterTrait;
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/**
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* An array containing all the "steps" an attachment is going through.
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* This is used to decide the behavior of the automatic optimization.
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*
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* @var array {
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* An array of arrays with attachment ID as keys.
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* Each array can contain the following:
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*
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* @type $upload int Set to 1 if the attachment is a new upload.
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* @type $generate int Set to 1 when going though wp_generate_attachment_metadata().
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* @type $update int Set to 1 when going though wp_update_attachment_metadata().
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* }
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* @since 1.8.4
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* @since 1.9.10 Private.
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* @since 1.9.10 Items are arrays instead of 1s.
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*/
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private $attachments = [];
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/**
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* Tell if we’re using WP 5.3+.
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*
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* @var bool
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* @since 1.9.10
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*/
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private $is_wp_53;
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/**
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* The ID of the attachment that failed to be uploaded.
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*
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* @var int
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* @since 1.9.8
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*/
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protected $upload_failure_id = 0;
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/**
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* Used to prevent an auto-optimization locally.
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*
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* @var array
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* @since 1.8.4
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*/
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private static $prevented = [];
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/**
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* Used to prevent an auto-optimization internally.
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*
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* @var array
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* @since 1.9.8
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*/
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private static $prevented_internally = [];
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/**
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* Init.
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*
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* @since 1.8.4
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*/
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public function init() {
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global $wp_version;
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$priority = IMAGIFY_INT_MAX - 30;
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$this->is_wp_53 = version_compare( $wp_version, '5.3-alpha1' ) >= 0;
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// Automatic optimization tunel.
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add_action( 'add_attachment', [ $this, 'store_upload_ids' ], $priority );
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add_filter( 'wp_generate_attachment_metadata', [ $this, 'maybe_store_generate_step' ], $priority, 2 );
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add_filter( 'wp_update_attachment_metadata', [ $this, 'store_ids_to_optimize' ], $priority, 2 );
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if ( $this->is_wp_53 ) {
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// WP 5.3+.
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add_action( 'imagify_after_auto_optimization_init', [ $this, 'do_auto_optimization' ], $priority, 2 );
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// Upload failure recovering.
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add_action( 'wp_ajax_media-create-image-subsizes', [ $this, 'prevent_auto_optimization_when_recovering_from_upload_failure' ], -5 ); // Before WP’s hook (priority 1).
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} else {
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add_action( 'updated_post_meta', [ $this, 'do_auto_optimization_after_meta_update' ], $priority, 4 );
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add_action( 'added_post_meta', [ $this, 'do_auto_optimization_after_meta_update' ], $priority, 4 );
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}
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add_action( 'deleted_post_meta', [ $this, 'unset_optimization' ], $priority, 3 );
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// Prevent to re-optimize when updating the image width and height (when resizing the full image).
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add_action( 'imagify_before_update_wp_media_data_dimensions', [ __CLASS__, 'prevent_optimization' ], 5 );
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add_action( 'imagify_after_update_wp_media_data_dimensions', [ __CLASS__, 'allow_optimization' ], 5 );
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}
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/**
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* Remove the hooks.
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*
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* @since 1.8.4
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*/
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public function remove_hooks() {
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$priority = IMAGIFY_INT_MAX - 30;
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// Automatic optimization tunel.
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remove_action( 'add_attachment', [ $this, 'store_upload_ids' ], $priority );
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remove_filter( 'wp_generate_attachment_metadata', [ $this, 'maybe_store_generate_step' ], $priority );
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remove_filter( 'wp_update_attachment_metadata', [ $this, 'store_ids_to_optimize' ], $priority );
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if ( $this->is_wp_53 ) {
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// WP 5.3+.
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remove_action( 'imagify_after_auto_optimization_init', [ $this, 'do_auto_optimization' ], $priority );
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// Upload failure recovering.
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remove_action( 'wp_ajax_media-create-image-subsizes', [ $this, 'prevent_auto_optimization_when_recovering_from_upload_failure' ], -5 );
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} else {
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remove_action( 'updated_post_meta', [ $this, 'do_auto_optimization_after_meta_update' ], $priority );
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remove_action( 'added_post_meta', [ $this, 'do_auto_optimization_after_meta_update' ], $priority );
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}
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remove_action( 'deleted_post_meta', [ $this, 'unset_optimization' ], $priority );
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// Prevent to re-optimize when updating the image width and height (when resizing the full image).
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remove_action( 'imagify_before_update_wp_media_data_dimensions', [ __CLASS__, 'prevent_optimization' ], 5 );
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remove_action( 'imagify_after_update_wp_media_data_dimensions', [ __CLASS__, 'allow_optimization' ], 5 );
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}
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/** ----------------------------------------------------------------------------------------- */
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/** HOOKS =================================================================================== */
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/** ----------------------------------------------------------------------------------------- */
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/**
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* Store the "upload step" when an attachment has just been uploaded.
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*
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* @since 1.8.4
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* @see $this->store_ids_to_optimize()
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*
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* @param int $attachment_id Current attachment ID.
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*/
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public function store_upload_ids( $attachment_id ) {
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if ( ! self::is_optimization_prevented( $attachment_id ) && imagify_is_attachment_mime_type_supported( $attachment_id ) ) {
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$this->set_step( $attachment_id, 'upload' );
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}
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}
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/**
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* Store the "generate step" when wp_generate_attachment_metadata() is used.
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*
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* @since 1.9.10
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*
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* @param array $metadata An array of attachment meta data.
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* @param int $attachment_id Current attachment ID.
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* @return array
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*/
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public function maybe_store_generate_step( $metadata, $attachment_id ) {
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if ( self::is_optimization_prevented( $attachment_id ) ) {
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return $metadata;
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}
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if ( empty( $metadata ) || ! imagify_is_attachment_mime_type_supported( $attachment_id ) ) {
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$this->unset_steps( $attachment_id );
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return $metadata;
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}
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$this->set_step( $attachment_id, 'generate' );
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return $metadata;
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}
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/**
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* After the attachment meta data has been generated (partially, since WP 5.3), init the auto-optimization.
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* Two cases are possible to trigger the optimization:
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* - It's a new upload and auto-optimization is enabled.
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* - It's not a new upload (it is regenerated) and the attachment is already optimized.
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*
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* @since 1.8.4
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*
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* @param array $metadata An array of attachment meta data.
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* @param int $attachment_id Current attachment ID.
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* @return array
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*/
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public function store_ids_to_optimize( $metadata, $attachment_id ) {
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static $auto_optimize;
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if ( self::is_optimization_prevented( $attachment_id ) ) {
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return $metadata;
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}
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if ( empty( $metadata ) || ! imagify_is_attachment_mime_type_supported( $attachment_id ) ) {
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$this->unset_steps( $attachment_id );
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return $metadata;
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}
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if ( ! $this->has_step( $attachment_id, 'generate' ) ) {
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return $metadata;
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}
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$is_new_upload = $this->has_step( $attachment_id, 'upload' );
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if ( $is_new_upload ) {
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// It's a new upload.
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if ( ! isset( $auto_optimize ) ) {
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$auto_optimize = get_imagify_option( 'auto_optimize' );
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}
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if ( ! $auto_optimize ) {
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/**
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* Fires when a new attachment is uploaded but auto-optimization is disabled.
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*
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* @since 1.8.4
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*
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* @param int $attachment_id Attachment ID.
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* @param array $metadata An array of attachment meta data.
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*/
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do_action( 'imagify_new_attachment_auto_optimization_disabled', $attachment_id, $metadata );
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return $metadata;
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}
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/**
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* Allow to prevent automatic optimization for a specific attachment.
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*
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* @since 1.6.12
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*
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* @param bool $optimize True to optimize, false otherwise.
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* @param int $attachment_id Attachment ID.
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* @param array $metadata An array of attachment meta data.
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*/
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$optimize = apply_filters( 'imagify_auto_optimize_attachment', true, $attachment_id, $metadata );
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if ( ! $optimize ) {
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return $metadata;
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}
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/**
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* It's a new upload and auto-optimization is enabled.
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*/
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}
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if ( ! $is_new_upload ) {
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// An existing attachment being regenerated (or something).
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$process = imagify_get_optimization_process( $attachment_id, 'wp' );
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if ( ! $process->is_valid() ) {
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// Uh?
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return $metadata;
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}
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if ( ! $process->get_data()->get_optimization_status() ) {
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/**
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* Fires when an attachment is updated but not optimized yet.
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*
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* @since 1.8.4
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*
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* @param int $attachment_id Attachment ID.
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* @param array $metadata An array of attachment meta data.
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*/
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do_action( 'imagify_not_optimized_attachment_updated', $attachment_id, $metadata );
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return $metadata;
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}
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/**
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* Allow to prevent automatic reoptimization for a specific attachment.
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*
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* @since 1.8.4
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*
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* @param bool $optimize True to optimize, false otherwise.
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* @param int $attachment_id Attachment ID.
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* @param array $metadata An array of attachment meta data.
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*/
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$optimize = apply_filters( 'imagify_auto_optimize_optimized_attachment', true, $attachment_id, $metadata );
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if ( ! $optimize ) {
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return $metadata;
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}
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/**
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* The attachment already exists and was already optimized.
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*/
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}
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// Ready for the next step.
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$this->set_step( $attachment_id, 'update' );
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/**
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* Triggered after a media auto-optimization init.
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*
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* @since 1.9.8
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*
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* @param int $attachment_id The media ID.
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* @param bool $is_new_upload True if it's a new upload. False otherwize.
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*/
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do_action( 'imagify_after_auto_optimization_init', $attachment_id, $is_new_upload );
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return $metadata;
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}
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/**
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* Launch auto optimization immediately after the post meta '_wp_attachment_metadata' is added or updated.
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*
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* @since 1.9
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* @since 1.9 Previously named do_auto_optimization().
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*
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* @param int $meta_id ID of the metadata entry.
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* @param int $attachment_id Current attachment ID.
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* @param string $meta_key Meta key.
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* @param mixed $metadata Meta value.
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*/
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public function do_auto_optimization_after_meta_update( $meta_id, $attachment_id, $meta_key, $metadata ) {
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if ( '_wp_attachment_metadata' !== $meta_key ) {
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return;
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}
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if ( self::is_optimization_prevented( $attachment_id ) ) {
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return;
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}
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if ( ! $this->has_step( $attachment_id, 'update' ) ) {
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return;
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}
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$this->do_auto_optimization( $attachment_id, $this->has_step( $attachment_id, 'upload' ) );
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}
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/**
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* Launch auto optimization immediately after the post meta '_wp_attachment_metadata' is added or updated.
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*
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* @since 1.8.4
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* @since 1.9.8 Changed signature.
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*
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* @param int $attachment_id The media ID.
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* @param bool $is_new_upload True if it's a new upload. False otherwize.
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*/
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public function do_auto_optimization( $attachment_id, $is_new_upload ) {
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$this->unset_steps( $attachment_id );
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$process = imagify_get_optimization_process( $attachment_id, 'wp' );
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/**
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* Fires before an attachment auto-optimization is triggered.
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*
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* @since 1.8.4
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*
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* @param int $attachment_id The attachment ID.
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* @param bool $is_new_upload True if it's a new upload. False otherwize.
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*/
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do_action_deprecated( 'imagify_before_auto_optimization_launch', [ $attachment_id, $is_new_upload ], '1.9', 'imagify_before_auto_optimization' );
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/**
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* Triggered before a media is auto-optimized.
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*
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* @since 1.8.4
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*
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* @param int $attachment_id The media ID.
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* @param bool $is_new_upload True if it's a new upload. False otherwize.
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*/
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do_action( 'imagify_before_auto_optimization', $attachment_id, $is_new_upload );
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if ( $is_new_upload ) {
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/**
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* It's a new upload.
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*/
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// Optimize.
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$process->optimize( null, [ 'is_new_upload' => 1 ] );
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} else {
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/**
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* The media has already been optimized (or at least it has been tried).
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*/
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$process_data = $process->get_data();
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// Get the optimization level before deleting the optimization data.
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$optimization_level = $process_data->get_optimization_level();
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// Some specifics for the image editor.
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if ( isset( $_POST['action'], $_POST['do'], $_POST['postid'] ) && 'image-editor' === $_POST['action'] && (int) $_POST['postid'] === $attachment_id ) { // WPCS: CSRF ok.
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check_ajax_referer( 'image_editor-' . $attachment_id );
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if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
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imagify_die();
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}
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// Restore the backup file.
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$result = $process->restore();
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if ( is_wp_error( $result ) ) {
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// Restoration failed, there is no good way to handle this case.
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$process_data->delete_optimization_data();
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}
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} else {
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// Remove old optimization data.
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$process_data->delete_optimization_data();
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}
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// Optimize.
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$process->optimize( $optimization_level );
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}
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/**
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* Triggered after a media auto-optimization is launched.
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*
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* @since 1.8.4
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*
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* @param int $attachment_id The media ID.
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* @param bool $is_new_upload True if it's a new upload. False otherwize.
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*/
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do_action( 'imagify_after_auto_optimization', $attachment_id, $is_new_upload );
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}
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/**
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* Remove the attachment ID from the $attachments property if the post meta '_wp_attachment_metadata' is deleted.
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*
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* @since 1.8.4
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*
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* @param int $meta_ids An array of deleted metadata entry IDs.
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* @param int $attachment_id Current attachment ID.
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* @param string $meta_key Meta key.
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*/
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public function unset_optimization( $meta_ids, $attachment_id, $meta_key ) {
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if ( '_wp_attachment_metadata' !== $meta_key ) {
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return;
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}
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$this->unset_steps( $attachment_id );
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}
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/** ----------------------------------------------------------------------------------------- */
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/** HOOKS FOR WP 5.3+’S UPLOAD FAILURE RECOVERING =========================================== */
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/** ----------------------------------------------------------------------------------------- */
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/**
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* With WP 5.3+, prevent auto-optimization when WP tries to create thumbnails after an upload error, because it triggers wp_update_attachment_metadata() for each thumbnail size.
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*
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* @since 1.9.8
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* @see wp_ajax_media_create_image_subsizes()
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* @see wp_update_image_subsizes()
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*/
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public function prevent_auto_optimization_when_recovering_from_upload_failure() {
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if ( ! check_ajax_referer( 'media-form', false, false ) ) {
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return;
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}
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if ( ! current_user_can( 'upload_files' ) ) {
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return;
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}
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if ( ! imagify_get_context( 'wp' )->current_user_can( 'auto-optimize' ) ) {
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return;
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}
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$attachment_id = ! empty( $_POST['attachment_id'] ) ? (int) $_POST['attachment_id'] : 0;
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if ( empty( $attachment_id ) ) {
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return;
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}
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||||
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if ( ! imagify_is_attachment_mime_type_supported( $attachment_id ) ) {
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return;
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}
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$this->upload_failure_id = $attachment_id;
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// Auto-optimization will be done on shutdown.
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ob_start( [ $this, 'maybe_do_auto_optimization_after_recovering_from_upload_failure' ] );
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}
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||||
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||||
/**
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* Maybe launch auto-optimization after recovering from an upload failure, when all thumbnails are created.
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||||
*
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||||
* @since 1.9.8
|
||||
* @see wp_ajax_media_create_image_subsizes()
|
||||
*
|
||||
* @param string $content Buffer’s content.
|
||||
* @return string Buffer’s content.
|
||||
*/
|
||||
public function maybe_do_auto_optimization_after_recovering_from_upload_failure( $content ) {
|
||||
if ( empty( $content ) ) {
|
||||
return $content;
|
||||
}
|
||||
|
||||
if ( empty( $this->upload_failure_id ) ) {
|
||||
// Uh?
|
||||
return $content;
|
||||
}
|
||||
|
||||
if ( ! get_post( $this->upload_failure_id ) ) {
|
||||
return $content;
|
||||
}
|
||||
|
||||
$json = @json_decode( $content );
|
||||
|
||||
if ( empty( $json->success ) ) {
|
||||
return $content;
|
||||
}
|
||||
|
||||
$attachment_id = $this->upload_failure_id;
|
||||
$metadata = wp_get_attachment_metadata( $attachment_id );
|
||||
|
||||
// Launch the process.
|
||||
$this->upload_failure_id = 0;
|
||||
$this->set_step( $attachment_id, 'generate' );
|
||||
$this->store_ids_to_optimize( $metadata, $attachment_id );
|
||||
|
||||
return $content;
|
||||
}
|
||||
|
||||
|
||||
/** ----------------------------------------------------------------------------------------- */
|
||||
/** TOOLS =================================================================================== */
|
||||
/** ----------------------------------------------------------------------------------------- */
|
||||
|
||||
/**
|
||||
* Set a "step" for an attachment.
|
||||
*
|
||||
* @since 1.9.10
|
||||
* @see $this->attachments
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
* @param string $step The step to add.
|
||||
*/
|
||||
public function set_step( $attachment_id, $step ) {
|
||||
if ( empty( $this->attachments[ $attachment_id ] ) ) {
|
||||
$this->attachments[ $attachment_id ] = [];
|
||||
}
|
||||
|
||||
$this->attachments[ $attachment_id ][ $step ] = 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Unset a "step" for an attachment.
|
||||
*
|
||||
* @since 1.9.10
|
||||
* @see $this->attachments
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
* @param string $step The step to add.
|
||||
*/
|
||||
public function unset_step( $attachment_id, $step ) {
|
||||
unset( $this->attachments[ $attachment_id ][ $step ] );
|
||||
|
||||
if ( empty( $this->attachments[ $attachment_id ] ) ) {
|
||||
$this->unset_steps( $attachment_id );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unset all "steps" for an attachment.
|
||||
*
|
||||
* @since 1.9.10
|
||||
* @see $this->attachments
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
*/
|
||||
public function unset_steps( $attachment_id ) {
|
||||
unset( $this->attachments[ $attachment_id ] );
|
||||
}
|
||||
|
||||
/**
|
||||
* Tell if a "step" for an attachment exists.
|
||||
*
|
||||
* @since 1.9.10
|
||||
* @see $this->attachments
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
* @param string $step The step to add.
|
||||
* @return bool
|
||||
*/
|
||||
public function has_step( $attachment_id, $step ) {
|
||||
return ! empty( $this->attachments[ $attachment_id ][ $step ] );
|
||||
}
|
||||
|
||||
/**
|
||||
* Prevent an auto-optimization locally.
|
||||
* How to use it:
|
||||
* Imagify_Auto_Optimization::prevent_optimization( $attachment_id );
|
||||
* wp_update_attachment_metadata( $attachment_id );
|
||||
* Imagify_Auto_Optimization::allow_optimization( $attachment_id );
|
||||
*
|
||||
* @since 1.8.4
|
||||
* @since 1.9.8 Prevents/Allows can stack.
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
*/
|
||||
public static function prevent_optimization( $attachment_id ) {
|
||||
if ( ! isset( self::$prevented[ $attachment_id ] ) ) {
|
||||
self::$prevented[ $attachment_id ] = 1;
|
||||
} else {
|
||||
++self::$prevented[ $attachment_id ];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Allow an auto-optimization locally.
|
||||
* How to use it:
|
||||
* Imagify_Auto_Optimization::prevent_optimization( $attachment_id );
|
||||
* wp_update_attachment_metadata( $attachment_id );
|
||||
* Imagify_Auto_Optimization::allow_optimization( $attachment_id );
|
||||
*
|
||||
* @since 1.8.4
|
||||
* @since 1.9.8 Prevents/Allows can stack.
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
*/
|
||||
public static function allow_optimization( $attachment_id ) {
|
||||
if ( ! isset( self::$prevented[ $attachment_id ] ) ) {
|
||||
return;
|
||||
}
|
||||
--self::$prevented[ $attachment_id ];
|
||||
|
||||
if ( self::$prevented[ $attachment_id ] <= 0 ) {
|
||||
unset( self::$prevented[ $attachment_id ] );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Tell if an auto-optimization is prevented locally.
|
||||
*
|
||||
* @since 1.8.4
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
* @return bool
|
||||
*/
|
||||
public static function is_optimization_prevented( $attachment_id ) {
|
||||
return ! empty( self::$prevented[ $attachment_id ] ) || ! empty( self::$prevented_internally[ $attachment_id ] );
|
||||
}
|
||||
|
||||
/**
|
||||
* Prevent an auto-optimization internally.
|
||||
*
|
||||
* @since 1.9.8
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
*/
|
||||
protected static function prevent_optimization_internally( $attachment_id ) {
|
||||
self::$prevented_internally[ $attachment_id ] = 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Allow an auto-optimization internally.
|
||||
*
|
||||
* @since 1.9.8
|
||||
*
|
||||
* @param int $attachment_id Current attachment ID.
|
||||
*/
|
||||
protected static function allow_optimization_internally( $attachment_id ) {
|
||||
unset( self::$prevented_internally[ $attachment_id ] );
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user