JezK
Edit File: class-ewww-flag.php
<?php /** * Class and methods to integrate EWWW IO and GRAND FlaGallery. * * @link https://ewww.io * @package EWWW_Image_Optimizer */ if ( ! defined( 'ABSPATH' ) ) { exit; } if ( ! class_exists( 'EWWW_Flag' ) ) { /** * Allows EWWW to integrate with the GRAND FlaGallery plugin. * * Adds automatic optimization on upload, a bulk optimizer, and compression details when * managing galleries. */ class EWWW_Flag { /** * Initializes the flagallery integration. */ public function __construct() { add_filter( 'flag_manage_images_columns', array( $this, 'ewww_manage_images_columns' ) ); add_action( 'flag_manage_gallery_custom_column', array( $this, 'ewww_manage_image_custom_column' ), 10, 2 ); add_action( 'admin_enqueue_scripts', array( $this, 'ewww_flag_manual_actions_script' ), 21 ); if ( current_user_can( apply_filters( 'ewww_image_optimizer_bulk_permissions', '' ) ) ) { add_action( 'flag_manage_images_bulkaction', array( $this, 'ewww_manage_images_bulkaction' ) ); add_action( 'flag_manage_galleries_bulkaction', array( $this, 'ewww_manage_galleries_bulkaction' ) ); add_action( 'flag_manage_post_processor_images', array( $this, 'ewww_flag_bulk' ) ); add_action( 'flag_manage_post_processor_galleries', array( $this, 'ewww_flag_bulk' ) ); } if ( ewww_image_optimizer_test_background_opt() ) { add_action( 'flag_image_optimized', array( $this, 'queue_new_image' ) ); add_action( 'flag_image_resized', array( $this, 'queue_new_image' ) ); } else { add_action( 'flag_image_optimized', array( $this, 'ewww_added_new_image_slow' ) ); add_action( 'flag_image_resized', array( $this, 'ewww_added_new_image_slow' ) ); } // To prevent webview from being prematurely optimized. add_action( 'flag_thumbnail_created', array( $this, 'ewww_remove_image_editor' ) ); add_action( 'wp_ajax_ewww_flag_manual', array( $this, 'ewww_flag_manual' ) ); add_action( 'wp_ajax_ewww_flag_image_restore', array( $this, 'ewww_flag_image_restore' ) ); add_action( 'admin_action_ewww_flag_manual', array( $this, 'ewww_flag_manual' ) ); add_action( 'admin_menu', array( $this, 'ewww_flag_bulk_menu' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'ewww_flag_bulk_script' ), PHP_INT_MAX ); add_action( 'wp_ajax_bulk_flag_init', array( $this, 'ewww_flag_bulk_init' ) ); add_action( 'wp_ajax_bulk_flag_loop', array( $this, 'ewww_flag_bulk_loop' ) ); add_action( 'wp_ajax_bulk_flag_cleanup', array( $this, 'ewww_flag_bulk_cleanup' ) ); } /** * Adds the Bulk Optimize page to the menu. */ public function ewww_flag_bulk_menu() { add_submenu_page( 'flag-overview', esc_html__( 'Bulk Optimize', 'ewww-image-optimizer' ), esc_html__( 'Bulk Optimize', 'ewww-image-optimizer' ), 'FlAG Manage gallery', 'flag-bulk-optimize', array( &$this, 'ewww_flag_bulk' ) ); } /** * Add bulk optimize action to image management page. */ public function ewww_manage_images_bulkaction() { echo '<option value="bulk_optimize_images">' . esc_html__( 'Bulk Optimize', 'ewww-image-optimizer' ) . '</option>'; } /** * Add bulk optimize action to gallery management page. */ public function ewww_manage_galleries_bulkaction() { echo '<option value="bulk_optimize_galleries">' . esc_html__( 'Bulk Optimize', 'ewww-image-optimizer' ) . '</option>'; } /** * Displays the bulk optimiizer html output. */ public function ewww_flag_bulk() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // If there is POST data, make sure bulkaction and doaction are the values we want. if ( ! empty( $_POST ) && empty( $_REQUEST['ewww_reset'] ) ) { if ( empty( $_REQUEST['_wpnonce'] ) || ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'flag_bulkgallery' ) && ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'flag_updategallery' ) ) ) { wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ); } // If there is no requested bulk action, do nothing. if ( empty( $_REQUEST['bulkaction'] ) ) { return; } // If there is no media to optimize, do nothing. if ( empty( $_REQUEST['doaction'] ) || ! is_array( $_REQUEST['doaction'] ) ) { return; } if ( ! preg_match( '/^bulk_optimize/', sanitize_key( $_REQUEST['bulkaction'] ) ) ) { return; } } list( $fullsize_count, $resize_count ) = ewww_image_optimizer_count_images_to_optimize( 'flag' ); // Bail-out if there aren't any images to optimize. if ( $fullsize_count < 1 ) { echo '<p>' . esc_html__( 'You do not appear to have uploaded any images yet.', 'ewww-image-optimizer' ) . '</p>'; return; } ?> <div class="wrap"><h1>GRAND FlAGallery <?php esc_html_e( 'Bulk Optimize', 'ewww-image-optimizer' ); ?></h1> <?php if ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ) { ewww_image_optimizer_cloud_verify( ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ), false ); echo '<span id="ewww-bulk-credits-available" style="float:right">' . esc_html__( 'Image credits available:', 'ewww-image-optimizer' ) . ' ' . wp_kses_post( ewww_image_optimizer_cloud_quota() ) . '</span>'; echo '<div style="clear:both;"></div>'; } if ( ! ewww_image_optimizer_get_option( 'ewww_image_optimizer_backup_files' ) ) { echo '<div id="ewww-bulk-warning" class="ewww-bulk-info notice notice-warning"><p>' . esc_html__( 'Bulk Optimization will alter your original images and cannot be undone. Please be sure you have a backup of your images before proceeding.', 'ewww-image-optimizer' ) . '</p></div>'; } // Retrieve the value of the 'bulk resume' option and set the button text for the form to use. $resume = get_option( 'ewww_image_optimizer_bulk_flag_resume' ); if ( empty( $resume ) ) { $button_text = __( 'Start optimizing', 'ewww-image-optimizer' ); } else { $button_text = __( 'Resume previous optimization', 'ewww-image-optimizer' ); } $delay = ewww_image_optimizer_get_option( 'ewww_image_optimizer_delay' ) ? ewww_image_optimizer_get_option( 'ewww_image_optimizer_delay' ) : 0; /* translators: 1-4: number(s) of images */ $selected_images_text = sprintf( __( '%1$d images have been selected, with %2$d resized versions.', 'ewww-image-optimizer' ), $fullsize_count, $resize_count ); $loading_img_url = plugins_url( '/images/spinner.gif', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ); ?> <div id="ewww-bulk-loading" class="ewwwio-flex-space-between" style="display:none;"> <span class="ewww-bulk-next"></span> <img src="<?php echo esc_url( $loading_img_url ); ?>" alt="loading" /> </div> <div id="ewww-bulk-progressbar"></div> <div id="ewww-bulk-counter"></div> <form id="ewww-bulk-stop" style="display:none;" method="post" action=""> <br /><input type="submit" class="button-secondary action" value="<?php esc_attr_e( 'Stop Optimizing', 'ewww-image-optimizer' ); ?>" /> </form> <div id="ewww-bulk-widgets" class="metabox-holder" style="display:none"> <div class="meta-box-sortables"> <div id="ewww-bulk-last" class="postbox"> <button type="button" class="ewww-handlediv button-link" aria-expanded="true"> <span class="screen-reader-text"><?php esc_html_e( 'Click to toggle', 'ewww-image-optimizer' ); ?></span> <span class="toggle-indicator" aria-hidden="true"></span> </button> <h2 class="ewww-hndle"><span><?php esc_html_e( 'Last Image Optimized', 'ewww-image-optimizer' ); ?></span></h2> <div class="inside"></div> </div> </div> <div class="meta-box-sortables"> <div id="ewww-bulk-status" class="postbox"> <button type="button" class="ewww-handlediv button-link" aria-expanded="true"> <span class="screen-reader-text"><?php esc_html_e( 'Click to toggle', 'ewww-image-optimizer' ); ?></span> <span class="toggle-indicator" aria-hidden="true"></span> </button> <h2 class="ewww-hndle"><span><?php esc_html_e( 'Optimization Log', 'ewww-image-optimizer' ); ?></span></h2> <div class="inside"></div> </div> </div> </div> <form id="ewww-bulk-controls" class="ewww-bulk-form"> <p><label for="ewww-force" style="font-weight: bold"><?php esc_html_e( 'Force re-optimize', 'ewww-image-optimizer' ); ?></label><?php ewwwio_help_link( 'https://docs.ewww.io/article/65-force-re-optimization', '5bb640a7042863158cc711cd' ); ?>  <input type="checkbox" idp="ewww-force" name="ewww-force"> <?php esc_html_e( 'Previously optimized images will be skipped by default, check this box before scanning to override.', 'ewww-image-optimizer' ); ?> <a href="tools.php?page=ewww-image-optimizer-tools"><?php esc_html_e( 'View optimization history.', 'ewww-image-optimizer' ); ?></a> </p> <p> <label for="ewww-delay" style="font-weight: bold"><?php esc_html_e( 'Pause between images', 'ewww-image-optimizer' ); ?></label> <input type="text" id="ewww-delay" name="ewww-delay" value="<?php echo (int) $delay; ?>"> <?php esc_html_e( 'in seconds, 0 = disabled', 'ewww-image-optimizer' ); ?> </p> <div id="ewww-delay-slider"></div> </form> <div id="ewww-bulk-forms" style="float:none;"> <p class="ewww-bulk-info"><?php echo esc_html( $selected_images_text ); ?></p> <form id="ewww-bulk-start" class="ewww-bulk-form" method="post" action=""> <input type="submit" class="button-primary action" value="<?php echo esc_attr( $button_text ); ?>" /> </form> <?php // If there was a previous operation, offer the option to reset the option in the db. if ( ! empty( $resume ) ) : ?> <p class="ewww-bulk-info" style="margin-top:3em;"><?php esc_html_e( 'Would you like clear the queue and start over?', 'ewww-image-optimizer' ); ?></p> <form method="post" class="ewww-bulk-form" action=""> <?php wp_nonce_field( 'ewww-image-optimizer-bulk', 'ewww_wpnonce' ); ?> <input type="hidden" name="ewww_reset" value="1"> <button id="bulk-reset" type="submit" class="button-secondary action"><?php esc_html_e( 'Clear Queue', 'ewww-image-optimizer' ); ?></button> </form> <?php endif; echo '</div></div>'; } /** * Checks the hook suffix to see if this is the individual gallery management page. * * @param string $hook The hook suffix of the page. * @returns boolean True for the gallery page, false anywhere else. */ public function is_gallery_page( $hook ) { if ( 'flagallery_page_flag-manage-gallery' === $hook ) { return true; } if ( false !== strpos( $hook, 'page_flag-manage-gallery' ) ) { return true; } return false; } /** * Checks the hook suffix to see if this is the bulk optimize page. * * @param string $hook The hook suffix of the page. * @returns boolean True for the bulk page, false anywhere else. */ public function is_bulk_page( $hook ) { if ( 'flagallery_page_flag-bulk-optimize' === $hook ) { return true; } if ( false !== strpos( $hook, 'page_flag-bulk-optimize' ) ) { return true; } return false; } /** * Prepares the bulk operation and includes the necessary javascript files. * * @global object $flagdb * @global object $wpdb * * @param string $hook The hook value for the current page. */ public function ewww_flag_bulk_script( $hook ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // Make sure we are being hooked from a valid location. if ( ! $this->is_bulk_page( $hook ) && ! $this->is_gallery_page( $hook ) ) { return; } $nonce_verified = false; if ( ! empty( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'flag_bulkgallery' ) ) { $nonce_verified = true; } if ( ! empty( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'flag_updategallery' ) ) { $nonce_verified = true; } // If there is no requested bulk action, do nothing. if ( $this->is_gallery_page( $hook ) && ( empty( $_REQUEST['bulkaction'] ) || false === strpos( sanitize_key( $_REQUEST['bulkaction'] ), 'bulk_optimize' ) ) ) { return; } // If there is no media to optimize, do nothing. if ( $this->is_gallery_page( $hook ) && ( empty( $_REQUEST['doaction'] ) || ! is_array( $_REQUEST['doaction'] ) ) ) { return; } $ids = null; // Reset the resume flag if the user requested it. if ( ! empty( $_REQUEST['ewww_reset'] ) ) { update_option( 'ewww_image_optimizer_bulk_flag_resume', '' ); } // Get the resume flag from the db. $resume = get_option( 'ewww_image_optimizer_bulk_flag_resume' ); // Check if we are being asked to optimize galleries or images rather than a full bulk optimize. if ( ! empty( $_REQUEST['doaction'] ) ) { ewwwio_debug_message( 'possible batch image request' ); // See if the bulk operation requested is from the manage images page. if ( ! empty( $_REQUEST['page'] ) ) { ewwwio_debug_message( sanitize_key( $_REQUEST['page'] ) ); } if ( ! empty( $_REQUEST['page'] ) && 'flag-manage-gallery' === $_REQUEST['page'] && ! empty( $_REQUEST['bulkaction'] ) && 'bulk_optimize_images' === $_REQUEST['bulkaction'] ) { // Check the referring page and nonce. check_admin_referer( 'flag_updategallery' ); // We don't allow previous operations to resume if the user is asking to optimize specific images. update_option( 'ewww_image_optimizer_bulk_flag_resume', '' ); // Retrieve the image IDs from POST. $ids = array_map( 'intval', $_REQUEST['doaction'] ); ewwwio_debug_message( 'batch image request from image list' ); } // See if the bulk operation requested is from the manage galleries page. if ( ! empty( $_REQUEST['page'] ) && 'flag-manage-gallery' === $_REQUEST['page'] && ! empty( $_REQUEST['bulkaction'] ) && 'bulk_optimize_galleries' === $_REQUEST['bulkaction'] ) { // Check the referring page and nonce. check_admin_referer( 'flag_bulkgallery' ); global $flagdb; // We don't allow previous operations to resume if the user is asking to optimize specific galleries. update_option( 'ewww_image_optimizer_bulk_flag_resume', '' ); $ids = array(); $gids = array_map( 'intval', $_REQUEST['doaction'] ); // For each gallery ID, retrieve the image IDs within. foreach ( $gids as $gid ) { $gallery_list = $flagdb->get_gallery( $gid ); // For each image ID found, put it onto the $ids array. foreach ( $gallery_list as $image ) { $ids[] = $image->pid; } } ewwwio_debug_message( 'batch image request from gallery list' ); } } elseif ( ! empty( $resume ) ) { // If there is an operation to resume, get those IDs from the db. $ids = get_option( 'ewww_image_optimizer_bulk_flag_attachments' ); } elseif ( $this->is_bulk_page( $hook ) ) { // Otherwise, if we are on the main bulk optimize page, just get all the IDs available. global $wpdb; $ids = $wpdb->get_col( "SELECT pid FROM $wpdb->flagpictures ORDER BY sortorder ASC" ); } // End if(). // Store the IDs to optimize in the options table of the db. update_option( 'ewww_image_optimizer_bulk_flag_attachments', $ids ); // Add the EWWW IO javascript. wp_enqueue_script( 'ewwwbulkscript', plugins_url( '/includes/eio-bulk.js', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ), array( 'jquery', 'jquery-ui-progressbar', 'jquery-ui-slider', 'postbox', 'dashboard' ), EWWW_IMAGE_OPTIMIZER_VERSION ); // Add the styling for the progressbar. wp_enqueue_style( 'jquery-ui-progressbar', plugins_url( '/includes/jquery-ui-1.10.1.custom.css', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ) ); // Prepare a few variables to be used by the javascript code. wp_localize_script( 'ewwwbulkscript', 'ewww_vars', array( '_wpnonce' => wp_create_nonce( 'ewww-image-optimizer-bulk' ), 'gallery' => 'flag', 'attachments' => count( $ids ), 'scan_fail' => esc_html__( 'Operation timed out, you may need to increase the max_execution_time for PHP', 'ewww-image-optimizer' ), 'operation_stopped' => esc_html__( 'Optimization stopped, reload page to resume.', 'ewww-image-optimizer' ), 'operation_interrupted' => esc_html__( 'Operation Interrupted', 'ewww-image-optimizer' ), 'temporary_failure' => esc_html__( 'Temporary failure, seconds left to retry:', 'ewww-image-optimizer' ), 'remove_failed' => esc_html__( 'Could not remove image from table.', 'ewww-image-optimizer' ), 'optimized' => esc_html__( 'Optimized', 'ewww-image-optimizer' ), ) ); } /** * Adds a newly uploaded image to the background queue. * * @param object $image A Flag_Image object for the new upload. */ public function queue_new_image( $image ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); $image_id = $image->pid; ewwwio_debug_message( "optimization (flagallery) queued for $image_id" ); ewwwio()->background_flag->push_to_queue( array( 'id' => $image_id ) ); ewwwio()->background_flag->dispatch(); } /** * Optimizes newly uploaded images from the queue. * * @param int $id The ID number for the new image. * @param object $image A Flag_Image object for the new upload. */ public function ewww_added_new_image( $id, $image ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); global $ewww_image; // Make sure the image path is set. if ( ! isset( $image->image->imagePath ) ) { return; } $ewww_image = new EWWW_Image( $id, 'flag', $image->image->imagePath ); $ewww_image->resize = 'full'; // Optimize the full size. $res = ewww_image_optimizer( $image->image->imagePath, 3, false, false, true ); $ewww_image = new EWWW_Image( $id, 'flag', $image->image->webimagePath ); $ewww_image->resize = 'webview'; // Optimize the web optimized version. $wres = ewww_image_optimizer( $image->image->webimagePath, 3, false, true ); $ewww_image = new EWWW_Image( $id, 'flag', $image->image->thumbPath ); $ewww_image->resize = 'thumbnail'; // Optimize the thumbnail. $tres = ewww_image_optimizer( $image->image->thumbPath, 3, false, true ); } /** * Optimizes newly uploaded images immediately on upload (no background opt). * * @param object $image A Flag_Image object for the new upload. */ public function ewww_added_new_image_slow( $image ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // Make sure the image path is set. if ( isset( $image->imagePath ) ) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase global $ewww_image; $ewww_image = new EWWW_Image( $image->pid, 'flag', $image->imagePath ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase $ewww_image->resize = 'full'; // Optimize the full size. $res = ewww_image_optimizer( $image->imagePath, 3, false, false, true ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase $ewww_image = new EWWW_Image( $image->pid, 'flag', $image->webimagePath ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase $ewww_image->resize = 'webview'; // Optimize the web optimized version. $wres = ewww_image_optimizer( $image->webimagePath, 3, false, true ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase $ewww_image = new EWWW_Image( $image->pid, 'flag', $image->thumbPath ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase $ewww_image->resize = 'thumbnail'; // Optimize the thumbnail. $tres = ewww_image_optimizer( $image->thumbPath, 3, false, true ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase if ( ! class_exists( 'flagMeta' ) ) { require_once FLAG_ABSPATH . 'lib/meta.php'; } // Retrieve the metadata for the image ID. $pid = $image->pid; $meta = new flagMeta( $pid ); } } /** * Remove the image editor filter during upload, and add a new filter that will restore it later. */ public function ewww_remove_image_editor() { global $ewww_preempt_editor; $ewww_preempt_editor = true; /* remove_filter( 'wp_image_editors', 'ewww_image_optimizer_load_editor', 60 ); */ add_action( 'flag_image_optimized', 'ewww_image_optimizer_restore_editor_hooks' ); } /** * Manually process an image from the gallery. */ public function ewww_flag_manual() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // Make sure the current user has appropriate permissions. $permissions = apply_filters( 'ewww_image_optimizer_manual_permissions', '' ); if ( false === current_user_can( $permissions ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'You do not have permission to optimize images.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'You do not have permission to optimize images.', 'ewww-image-optimizer' ) ) ) ); } // Make sure we have an attachment ID. if ( empty( $_REQUEST['ewww_attachment_ID'] ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'No attachment ID was provided.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'No attachment ID was provided.', 'ewww-image-optimizer' ) ) ) ); } $id = intval( $_REQUEST['ewww_attachment_ID'] ); if ( empty( $_REQUEST['ewww_manual_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST['ewww_manual_nonce'] ), "ewww-manual-$id" ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ) ) ); } global $ewww_image; ewwwio()->force = ! empty( $_REQUEST['ewww_force'] ) ? true : false; if ( ! class_exists( 'flagMeta' ) ) { require_once FLAG_ABSPATH . 'lib/meta.php'; } // Retrieve the metadata for the image ID. $meta = new flagMeta( $id ); // Determine the path of the image. $file_path = $meta->image->imagePath; $ewww_image = new EWWW_Image( $id, 'flag', $file_path ); $ewww_image->resize = 'full'; // Optimize the full size. $res = ewww_image_optimizer( $file_path, 3, false, false, true ); if ( ! empty( $meta->image->meta_data['webview'] ) ) { // Determine path of the webview. $web_path = $meta->image->webimagePath; $ewww_image = new EWWW_Image( $id, 'flag', $web_path ); $ewww_image->resize = 'webview'; $wres = ewww_image_optimizer( $web_path, 3, false, true ); } // Determine the path of the thumbnail. $thumb_path = $meta->image->thumbPath; $ewww_image = new EWWW_Image( $id, 'flag', $thumb_path ); $ewww_image->resize = 'thumbnail'; // Optimize the thumbnail. $tres = ewww_image_optimizer( $thumb_path, 3, false, true ); if ( ! wp_doing_ajax() ) { // Get the referring page... $sendback = wp_get_referer(); // Send the user back where they came from. wp_safe_redirect( $sendback ); die; } $success = $this->ewww_manage_image_custom_column_capture( $id ); ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'success' => $success ) ) ); } /** * Restore an image from the API. */ public function ewww_flag_image_restore() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // Check permission of current user. $permissions = apply_filters( 'ewww_image_optimizer_manual_permissions', '' ); if ( false === current_user_can( $permissions ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'You do not have permission to optimize images.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'You do not have permission to optimize images.', 'ewww-image-optimizer' ) ) ) ); } // Make sure function wasn't called without an attachment to work with. if ( false === isset( $_REQUEST['ewww_attachment_ID'] ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'No attachment ID was provided.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'No attachment ID was provided.', 'ewww-image-optimizer' ) ) ) ); } // Store the attachment $id. $id = intval( $_REQUEST['ewww_attachment_ID'] ); if ( empty( $_REQUEST['ewww_manual_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST['ewww_manual_nonce'] ), "ewww-manual-$id" ) ) { if ( ! wp_doing_ajax() ) { wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ); } ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'error' => esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ) ) ); } if ( ! class_exists( 'flagMeta' ) ) { require_once FLAG_ABSPATH . 'lib/meta.php'; } global $eio_backup; $eio_backup->restore_backup_from_meta_data( $id, 'flag' ); $success = $this->ewww_manage_image_custom_column_capture( $id ); ewwwio_ob_clean(); wp_die( wp_json_encode( array( 'success' => $success ) ) ); } /** * Initialize the bulk operation. */ public function ewww_flag_bulk_init() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); $permissions = apply_filters( 'ewww_image_optimizer_bulk_permissions', '' ); if ( empty( $_REQUEST['ewww_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST['ewww_wpnonce'] ), 'ewww-image-optimizer-bulk' ) || ! current_user_can( $permissions ) ) { ewwwio_ob_clean(); wp_die( esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ); } $output = array(); // Set the resume flag to indicate the bulk operation is in progress. update_option( 'ewww_image_optimizer_bulk_flag_resume', 'true' ); // Retrieve the list of attachments left to work on. $attachments = get_option( 'ewww_image_optimizer_bulk_flag_attachments' ); if ( ! is_array( $attachments ) && ! empty( $attachments ) ) { $attachments = unserialize( $attachments ); } if ( ! is_array( $attachments ) ) { $output['error'] = esc_html__( 'Error retrieving list of images', 'ewww-image-optimizer' ); ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } $id = array_shift( $attachments ); $file_name = $this->ewww_flag_bulk_filename( $id ); // Output the initial message letting the user know we are starting. if ( empty( $file_name ) ) { $output['results'] = '<p>' . esc_html__( 'Optimizing', 'ewww-image-optimizer' ) . '</p>'; } else { /* translators: %s: image file name */ $output['results'] = '<p>' . sprintf( esc_html__( 'Optimizing %s', 'ewww-image-optimizer' ), '<b>' . esc_html( $file_name ) . '</b>' ) . '</p>'; } ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } /** * Get the filename of the currently optimizing image. * * @param int $id The ID number for the image. * @return string|bool The name of the first image in the queue, or false. */ public function ewww_flag_bulk_filename( $id ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); // Need this file to work with flag meta. require_once FLAG_ABSPATH . 'lib/meta.php'; // Retrieve the meta for the current ID. $meta = new flagMeta( $id ); // Retrieve the filename for the current image ID. $file_name = esc_html( $meta->image->filename ); if ( ! empty( $file_name ) ) { return $file_name; } else { return false; } } /** * Process each image during the bulk operation. */ public function ewww_flag_bulk_loop() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); ewwwio()->defer = false; $output = array(); $permissions = apply_filters( 'ewww_image_optimizer_bulk_permissions', '' ); if ( empty( $_REQUEST['ewww_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST['ewww_wpnonce'] ), 'ewww-image-optimizer-bulk' ) || ! current_user_can( $permissions ) ) { $output['error'] = esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ); ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } session_write_close(); // Find out if our nonce is on it's last leg/tick. $tick = wp_verify_nonce( sanitize_key( $_REQUEST['ewww_wpnonce'] ), 'ewww-image-optimizer-bulk' ); if ( 2 === $tick ) { $output['new_nonce'] = wp_create_nonce( 'ewww-image-optimizer-bulk' ); } else { $output['new_nonce'] = ''; } global $ewww_image; // Need this file to work with flag meta. require_once FLAG_ABSPATH . 'lib/meta.php'; // Record the starting time for the current image (in microseconds). $started = microtime( true ); // Retrieve the list of attachments left to work on. $attachments = get_option( 'ewww_image_optimizer_bulk_flag_attachments' ); $id = array_shift( $attachments ); // Get the image meta for the current ID. $meta = new flagMeta( $id ); $file_path = $meta->image->imagePath; $ewww_image = new EWWW_Image( $id, 'flag', $file_path ); $ewww_image->resize = 'full'; // Optimize the full-size version. $fres = ewww_image_optimizer( $file_path, 3, false, false, true ); if ( 'exceeded' === get_transient( 'ewww_image_optimizer_cloud_status' ) ) { $output['error'] = ewww_image_optimizer_credits_exceeded(); ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } if ( 'exceeded quota' === get_transient( 'ewww_image_optimizer_cloud_status' ) ) { $output['error'] = ewww_image_optimizer_soft_quota_exceeded(); ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } if ( 'exceeded subkey' === get_transient( 'ewww_image_optimizer_cloud_status' ) ) { $output['error'] = esc_html__( 'Out of credits', 'ewww-image-optimizer' ); ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } // Let the user know what happened. $output['results'] = sprintf( '<p>' . esc_html__( 'Optimized image:', 'ewww-image-optimizer' ) . ' <strong>%s</strong><br>', esc_html( $meta->image->filename ) ); /* Translators: %s: The compression results/savings */ $output['results'] .= sprintf( esc_html__( 'Full size – %s', 'ewww-image-optimizer' ) . '<br>', esc_html( $fres[1] ) ); if ( ! empty( $meta->image->meta_data['webview'] ) ) { // Determine path of the webview. $web_path = $meta->image->webimagePath; $ewww_image = new EWWW_Image( $id, 'flag', $web_path ); $ewww_image->resize = 'webview'; $wres = ewww_image_optimizer( $web_path, 3, false, true ); /* Translators: %s: The compression results/savings */ $output['results'] .= sprintf( esc_html__( 'Optimized size – %s', 'ewww-image-optimizer' ) . '<br>', esc_html( $wres[1] ) ); } $thumb_path = $meta->image->thumbPath; $ewww_image = new EWWW_Image( $id, 'flag', $thumb_path ); $ewww_image->resize = 'thumbnail'; // Optimize the thumbnail. $tres = ewww_image_optimizer( $thumb_path, 3, false, true ); // And let the user know the results. /* Translators: %s: The compression results/savings */ $output['results'] .= sprintf( esc_html__( 'Thumbnail – %s', 'ewww-image-optimizer' ) . '<br>', esc_html( $tres[1] ) ); // Determine how much time the image took to process. $elapsed = microtime( true ) - $started; // And output it to the user. /* Translators: %s: number of seconds, localized */ $output['results'] .= sprintf( esc_html( _n( 'Elapsed: %s second', 'Elapsed: %s seconds', $elapsed, 'ewww-image-optimizer' ) ) . '</p>', number_format_i18n( $elapsed, 2 ) ); $output['completed'] = 1; // Send the list back to the db. update_option( 'ewww_image_optimizer_bulk_flag_attachments', $attachments, false ); if ( ! empty( $attachments ) ) { $next_attachment = array_shift( $attachments ); $next_file = $this->ewww_flag_bulk_filename( $next_attachment ); if ( $next_file ) { /* translators: %s: image file name */ $output['next_file'] = '<p>' . sprintf( esc_html__( 'Optimizing %s', 'ewww-image-optimizer' ), '<b>' . esc_html( $next_file ) . '</b>' ) . '</p>'; } else { $output['next_file'] = '<p>' . esc_html__( 'Optimizing', 'ewww-image-optimizer' ) . '</p>'; } } else { $output['done'] = 1; } ewwwio_ob_clean(); wp_die( wp_json_encode( $output ) ); } /** * Finish the bulk operation, and clear out the bulk_flag options. */ public function ewww_flag_bulk_cleanup() { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); $permissions = apply_filters( 'ewww_image_optimizer_bulk_permissions', '' ); if ( empty( $_REQUEST['ewww_wpnonce'] ) || ! wp_verify_nonce( sanitize_key( $_REQUEST['ewww_wpnonce'] ), 'ewww-image-optimizer-bulk' ) || ! current_user_can( $permissions ) ) { ewwwio_ob_clean(); wp_die( esc_html__( 'Access token has expired, please reload the page.', 'ewww-image-optimizer' ) ); } // Reset the bulk flags in the db. update_option( 'ewww_image_optimizer_bulk_flag_resume', '' ); update_option( 'ewww_image_optimizer_bulk_flag_attachments', '', false ); ewwwio_ob_clean(); // And let the user know we are done. wp_die( '<p><b>' . esc_html__( 'Finished Optimization!', 'ewww-image-optimizer' ) . '</b></p>' ); } /** * Prepare javascript for one-click actions on manage gallery page. * * @param string $hook The hook value for the current page. */ public function ewww_flag_manual_actions_script( $hook ) { ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); if ( ! $this->is_gallery_page( $hook ) ) { return; } if ( ! current_user_can( apply_filters( 'ewww_image_optimizer_manual_permissions', '' ) ) ) { return; } add_thickbox(); wp_enqueue_script( 'ewwwflagscript', plugins_url( '/includes/flag.js', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ), array( 'jquery' ), EWWW_IMAGE_OPTIMIZER_VERSION ); wp_enqueue_style( 'jquery-ui-tooltip-custom', plugins_url( '/includes/jquery-ui-1.10.1.custom.css', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ), array(), EWWW_IMAGE_OPTIMIZER_VERSION ); // Submit a couple variables needed for javascript functions. $loading_image = plugins_url( '/images/spinner.gif', EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE ); wp_localize_script( 'ewwwflagscript', 'ewww_vars', array( 'optimizing' => '<p>' . esc_html__( 'Optimizing', 'ewww-image-optimizer' ) . " <img src='$loading_image' /></p>", 'restoring' => '<p>' . esc_html__( 'Restoring', 'ewww-image-optimizer' ) . " <img src='$loading_image' /></p>", ) ); } /** * Add a column on the gallery display. * * @param array $columns A list of columns displayed on the manage gallery page. * @return array The list of columns, with EWWW's custom column added. */ public function ewww_manage_images_columns( $columns ) { $columns['ewww_image_optimizer'] = esc_html__( 'Image Optimizer', 'ewww-image-optimizer' ); return $columns; } /** * Output the EWWW IO information on the gallery display. * * @param string $column_name The name of the current column. * @param int $id The ID number of the image being displayed. */ public function ewww_manage_image_custom_column( $column_name, $id ) { if ( 'ewww_image_optimizer' !== $column_name ) { return; } ewwwio_debug_message( '<b>' . __METHOD__ . '()</b>' ); echo '<div id="ewww-flag-status-' . (int) $id . '">'; // Get the metadata. $meta = new flagMeta( $id ); if ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_debug' ) && ewww_image_optimizer_function_exists( 'print_r' ) ) { $print_meta = print_r( $meta->image->meta_data, true ); echo '<button type="button" class="ewww-show-debug-meta button button-secondary" data-id="' . (int) $id . '">' . esc_html__( 'Show Metadata', 'ewww-image-optimizer' ) . '</button><div id="ewww-debug-meta-' . (int) $id . '" style="font-size: 10px;padding: 10px;margin:3px -10px 10px;line-height: 1.1em;display: none;">' . wp_kses_post( preg_replace( array( '/ /', '/\n+/' ), array( ' ', '<br />' ), $print_meta ) ) . '</div>'; } // Get the image path from the meta. $file_path = $meta->image->imagePath; // Grab the image status from the meta. if ( empty( $meta->image->meta_data['ewww_image_optimizer'] ) ) { $status = ''; } else { // Run db import here. if ( $file_path ) { ewww_image_optimizer_update_file_from_meta( $file_path, 'flag', $id, 'full' ); } if ( $meta->image->webimagePath ) { ewww_image_optimizer_update_file_from_meta( $meta->image->webimagePath, 'flag', $id, 'webview' ); } if ( $meta->image->thumbPath ) { ewww_image_optimizer_update_file_from_meta( $meta->image->thumbPath, 'flag', $id, 'thumbnail' ); } } $msg = ''; // Get the mimetype. $type = ewww_image_optimizer_mimetype( $file_path, 'i' ); $valid = true; if ( ! ewwwio()->tools_initialized && ! ewwwio()->local->os_supported() ) { ewwwio()->local->skip_tools(); } elseif ( ! ewwwio()->tools_initialized ) { ewwwio()->tool_init(); } $tools = ewwwio()->local->check_all_tools(); // If we don't have a valid tool for the image type, output the appropriate message. switch ( $type ) { case 'image/jpeg': if ( $tools['jpegtran']['enabled'] && ! $tools['jpegtran']['path'] ) { /* translators: %s: name of a tool like jpegtran */ echo '<div>' . sprintf( esc_html__( '%s is missing', 'ewww-image-optimizer' ), '<em>jpegtran</em>' ) . '</div></div>'; return; } break; case 'image/png': if ( $tools['optipng']['enabled'] && ! $tools['optipng']['path'] ) { /* translators: %s: name of a tool like jpegtran */ echo '<div>' . sprintf( esc_html__( '%s is missing', 'ewww-image-optimizer' ), '<em>optipng</em>' ) . '</div></div>'; return; } if ( $tools['pngout']['enabled'] && ! $tools['pngout']['path'] ) { /* translators: %s: name of a tool like jpegtran */ echo '<div>' . sprintf( esc_html__( '%s is missing', 'ewww-image-optimizer' ), '<em>pngout</em>' ) . '</div></div>'; return; } break; case 'image/gif': if ( $tools['gifsicle']['enabled'] && ! $tools['gifsicle']['path'] ) { /* translators: %s: name of a tool like jpegtran */ echo '<div>' . sprintf( esc_html__( '%s is missing', 'ewww-image-optimizer' ), '<em>gifsicle</em>' ) . '</div></div>'; return; } break; default: echo '<div>' . esc_html__( 'Unsupported file type', 'ewww-image-optimizer' ) . '</div></div>'; return; } $backup_available = false; global $wpdb; $optimized_images = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->ewwwio_images WHERE attachment_id = %d AND gallery = 'flag' AND image_size <> 0 ORDER BY orig_size DESC", $id ), ARRAY_A ); $ewww_manual_nonce = wp_create_nonce( 'ewww-manual-' . $id ); if ( ! empty( $optimized_images ) ) { list( $detail_output, $converted, $backup_available ) = ewww_image_optimizer_custom_column_results( $id, $optimized_images ); echo wp_kses_post( $detail_output ); if ( current_user_can( apply_filters( 'ewww_image_optimizer_manual_permissions', '' ) ) ) { printf( '<a class="ewww-manual-optimize" data-id="%1$d" data-nonce="%2$s" href="' . esc_url( admin_url( 'admin.php?action=ewww_flag_manual' ) ) . '&ewww_manual_nonce=%2$s&ewww_force=1&ewww_attachment_ID=%1$d">%3$s</a>', (int) $id, esc_attr( $ewww_manual_nonce ), esc_html__( 'Re-optimize', 'ewww-image-optimizer' ) ); if ( $backup_available ) { printf( '<br><a class="ewww-manual-image-restore" data-id="%1$d" data-nonce="%2$s" href="' . esc_url( admin_url( 'admin.php?action=ewww_flag_image_restore' ) ) . '&ewww_manual_nonce=%2$s&ewww_attachment_ID=%1$d">%3$s</a>', (int) $id, esc_attr( $ewww_manual_nonce ), esc_html__( 'Restore original', 'ewww-image-optimizer' ) ); } } } elseif ( ewww_image_optimizer_image_is_pending( $id, 'flag-async' ) ) { echo '<div>' . esc_html__( 'In Progress', 'ewww-image-optimizer' ) . '</div>'; // Otherwise, tell the user that they can optimize the image now. } else { if ( current_user_can( apply_filters( 'ewww_image_optimizer_manual_permissions', '' ) ) ) { printf( '<div><a class="ewww-manual-optimize" data-id="%1$d" data-nonce="%2$s" href="' . esc_url( admin_url( 'admin.php?action=ewww_flag_manual' ) ) . '&ewww_manual_nonce=%2$s&ewww_attachment_ID=%1$d">%3$s</a></div>', (int) $id, esc_attr( $ewww_manual_nonce ), esc_html__( 'Optimize now!', 'ewww-image-optimizer' ) ); } } echo '</div>'; } /** * Wrapper around the custom column display to capture and return the output, usually for AJAX. * * @param int $id The ID number of the image to display. */ public function ewww_manage_image_custom_column_capture( $id ) { ob_start(); $this->ewww_manage_image_custom_column( 'ewww_image_optimizer', $id ); return ob_get_clean(); } } global $ewwwflag; $ewwwflag = new EWWW_Flag(); } // End if().