AlkantarClanX12
Your IP : 18.118.227.199
<?php
/**
* Smush class for storing all Ajax related functionality: Ajax class
*
* @package Smush\App
* @since 2.9.0
*
* @copyright (c) 2018, Incsub (http://incsub.com)
*/
namespace Smush\App;
use Smush\Core\Core;
use Smush\Core\Helper;
use Smush\Core\Modules\CDN;
use Smush\Core\Modules\Helpers\Parser;
use Smush\Core\Modules\Smush;
use Smush\Core\Settings;
use WP_Smush;
if ( ! defined( 'WPINC' ) ) {
die;
}
/**
* Class Ajax for storing all Ajax related functionality.
*
* @since 2.9.0
*/
class Ajax {
/**
* Settings instance.
*
* @since 3.3.0
* @var Settings
*/
private $settings;
/**
* Ajax constructor.
*/
public function __construct() {
$this->settings = Settings::get_instance();
/**
* QUICK SETUP
*/
// Handle skip quick setup action.
add_action( 'wp_ajax_skip_smush_setup', array( $this, 'skip_smush_setup' ) );
// Ajax request for quick setup.
add_action( 'wp_ajax_smush_setup', array( $this, 'smush_setup' ) );
/**
* NOTICES
*/
// Handle the smush pro dismiss features notice ajax.
add_action( 'wp_ajax_dismiss_upgrade_notice', array( $this, 'dismiss_upgrade_notice' ) );
// Handle the smush pro dismiss features notice ajax.
add_action( 'wp_ajax_dismiss_welcome_notice', array( $this, 'dismiss_welcome_notice' ) );
// Handle the smush pro dismiss features notice ajax.
add_action( 'wp_ajax_dismiss_update_info', array( $this, 'dismiss_update_info' ) );
// Handle ajax request to dismiss the s3 warning.
add_action( 'wp_ajax_dismiss_s3support_alert', array( $this, 'dismiss_s3support_alert' ) );
// Hide PageSpeed suggestion.
add_action( 'wp_ajax_hide_pagespeed_suggestion', array( $this, 'hide_pagespeed_suggestion' ) );
// Hide API message.
add_action( 'wp_ajax_hide_api_message', array( $this, 'hide_api_message' ) );
add_action( 'wp_ajax_smush_show_warning', array( $this, 'show_warning_ajax' ) );
// Detect conflicting plugins.
add_action( 'wp_ajax_dismiss_check_for_conflicts', array( $this, 'dismiss_check_for_conflicts' ) );
/**
* SMUSH
*/
// Handle Smush Single Ajax.
add_action( 'wp_ajax_wp_smushit_manual', array( $this, 'smush_manual' ) );
// Handle resmush operation.
add_action( 'wp_ajax_smush_resmush_image', array( $this, 'resmush_image' ) );
// Scan images as per the latest settings.
add_action( 'wp_ajax_scan_for_resmush', array( $this, 'scan_images' ) );
// Delete ReSmush list.
add_action( 'wp_ajax_delete_resmush_list', array( $this, 'delete_resmush_list' ), '', 2 );
// Send smush stats.
add_action( 'wp_ajax_get_stats', array( $this, 'get_stats' ) );
/**
* BULK SMUSH
*/
// Ignore image from bulk Smush.
add_action( 'wp_ajax_ignore_bulk_image', array( $this, 'ignore_bulk_image' ) );
// Handle Smush Bulk Ajax.
add_action( 'wp_ajax_wp_smushit_bulk', array( $this, 'process_smush_request' ) );
// Remove from skip list.
add_action( 'wp_ajax_remove_from_skip_list', array( $this, 'remove_from_skip_list' ) );
/**
* DIRECTORY SMUSH
*/
// Handle Ajax request for directory smush stats (stats meta box).
add_action( 'wp_ajax_get_dir_smush_stats', array( $this, 'get_dir_smush_stats' ) );
/**
* CDN
*/
// Toggle CDN.
add_action( 'wp_ajax_smush_toggle_cdn', array( $this, 'toggle_cdn' ) );
// Update stats box and CDN status.
add_action( 'wp_ajax_get_cdn_stats', array( new CDN( new Parser() ), 'update_stats' ) );
/**
* WebP
*/
// Toggle WebP.
add_action( 'wp_ajax_smush_webp_toggle', array( $this, 'webp_toggle' ) );
// Check server configuration status for WebP.
add_action( 'wp_ajax_smush_webp_get_status', array( $this, 'webp_get_status' ) );
// Apply or remove apache rules for WebP support into .htaccess file.
add_action( 'wp_ajax_smush_webp_write_htaccess_rules', array( $this, 'webp_write_htaccess_rules' ) );
// Delete all webp images for all attachments.
add_action( 'wp_ajax_smush_webp_delete_all', array( $this, 'webp_delete_all' ) );
/**
* LAZY LOADING
*/
add_action( 'wp_ajax_smush_toggle_lazy_load', array( $this, 'smush_toggle_lazy_load' ) );
add_action( 'wp_ajax_smush_remove_icon', array( $this, 'remove_icon' ) );
/**
* SETTINGS
*/
add_action( 'wp_ajax_recheck_api_status', array( $this, 'recheck_api_status' ) );
/**
* MODALS
*/
// Hide the new features modal.
add_action( 'wp_ajax_hide_new_features', array( $this, 'hide_new_features_modal' ) );
}
/***************************************
*
* QUICK SETUP
*/
/**
* Process ajax action for skipping Smush setup.
*/
public function skip_smush_setup() {
check_ajax_referer( 'smush_quick_setup' );
update_option( 'skip-smush-setup', true );
wp_send_json_success();
}
/**
* Ajax action to save settings from quick setup.
*/
public function smush_setup() {
check_ajax_referer( 'smush_quick_setup', '_wpnonce' );
$quick_settings = array();
// Get the settings from $_POST.
if ( ! empty( $_POST['smush_settings'] ) ) {
$quick_settings = json_decode( wp_unslash( $_POST['smush_settings'] ) );
}
// Check the last settings stored in db.
$settings = $this->settings->get();
// Available settings for free/pro version.
$available = array( 'auto', 'lossy', 'strip_exif', 'original', 'lazy_load', 'usage' );
foreach ( $settings as $name => $values ) {
// Update only specified settings.
if ( ! in_array( $name, $available, true ) ) {
continue;
}
// Skip premium features if not a member.
if ( ! in_array( $name, Settings::$basic_features, true ) && ! WP_Smush::is_pro() ) {
continue;
}
// Update value in settings.
$settings[ $name ] = (bool) $quick_settings->{$name};
// If Smush originals is selected, enable backups.
if ( 'original' === $name && $settings[ $name ] && WP_Smush::is_pro() ) {
$settings['backup'] = true;
}
// If lazy load enabled - init defaults.
if ( 'lazy_load' === $name && (bool) $quick_settings->{$name} ) {
$this->settings->init_lazy_load_defaults();
}
}
// Update the resize sizes.
$this->settings->set_setting( WP_SMUSH_PREFIX . 'settings', $settings );
update_option( 'skip-smush-setup', true );
wp_send_json_success();
}
/***************************************
*
* NOTICES
*/
/**
* Store a key/value to hide the smush features on bulk page
*
* @param bool $ajax Does this come from an AJAX request.
*/
public function dismiss_upgrade_notice( $ajax = true ) {
update_site_option( WP_SMUSH_PREFIX . 'hide_upgrade_notice', true );
// No Need to send json response for other requests.
if ( $ajax ) {
wp_send_json_success();
}
}
/**
* Store a key/value to hide the smush features on bulk page
*/
public function dismiss_welcome_notice() {
update_site_option( WP_SMUSH_PREFIX . 'hide_smush_welcome', true );
wp_send_json_success();
}
/**
* Remove the Update info
*
* @param bool $remove_notice Remove notice.
*/
public function dismiss_update_info( $remove_notice = false ) {
WP_Smush::get_instance()->core()->mod->smush->dismiss_update_info( $remove_notice );
}
/**
* Hide S3 support alert by setting a flag.
*/
public function dismiss_s3support_alert() {
// Just set a flag.
update_site_option( 'wp-smush-hide_s3support_alert', 1 );
wp_send_json_success();
}
/**
* Store user preference for PageSpeed suggestions.
*/
public function hide_pagespeed_suggestion() {
update_site_option( WP_SMUSH_PREFIX . 'hide_pagespeed_suggestion', true );
wp_send_json_success();
}
/**
* Hide API Message
*/
public function hide_api_message() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
$api_message = get_site_option( WP_SMUSH_PREFIX . 'api_message', array() );
if ( ! empty( $api_message ) && is_array( $api_message ) ) {
$api_message[ key( $api_message ) ]['status'] = 'hide';
update_site_option( WP_SMUSH_PREFIX . 'api_message', $api_message );
}
wp_send_json_success();
}
/**
* Send JSON response whether to show or not the warning
*/
public function show_warning_ajax() {
$show = WP_Smush::get_instance()->core()->mod->smush->show_warning();
wp_send_json( (int) $show );
}
/**
* Dismiss the plugin conflicts notice.
*
* @since 3.6.0
*/
public function dismiss_check_for_conflicts() {
update_option( WP_SMUSH_PREFIX . 'hide-conflict-notice', true );
wp_send_json_success();
}
/***************************************
*
* SMUSH
*/
/**
* Handle the Ajax request for smushing single image
*
* @uses smush_single()
*/
public function smush_manual() {
// Turn off errors for ajax result.
@error_reporting( 0 );
if ( ! current_user_can( 'upload_files' ) ) {
wp_send_json_error(
array(
'error_msg' => __( "You don't have permission to work with uploaded files.", 'wp-smushit' ),
)
);
}
if ( ! isset( $_GET['attachment_id'] ) ) {
wp_send_json_error(
array(
'error_msg' => __( 'No attachment ID was provided.', 'wp-smushit' ),
)
);
}
$attachment_id = (int) $_GET['attachment_id'];
/**
* Filter: wp_smush_image.
*
* Whether to smush the given attachment ID or not.
*
* @param bool $status Smush all attachments by default.
* @param int $attachment_id Attachment ID.
*/
if ( ! apply_filters( 'wp_smush_image', true, $attachment_id ) ) {
$error = Helper::filter_error( esc_html__( 'Attachment Skipped - Check `wp_smush_image` filter.', 'wp-smushit' ), $attachment_id );
wp_send_json_error(
array(
'error_msg' => sprintf( '<p class="wp-smush-error-message">%s</p>', $error ),
'show_warning' => (int) WP_Smush::get_instance()->core()->mod->smush->show_warning(),
)
);
}
// Pass on the attachment id to smush single function.
WP_Smush::get_instance()->core()->mod->smush->smush_single( $attachment_id );
}
/**
* Resmush the image
*
* @uses smush_single()
*/
public function resmush_image() {
// Check empty fields.
if ( empty( $_POST['attachment_id'] ) || empty( $_POST['_nonce'] ) ) {
wp_send_json_error(
array(
'error_msg' => '<div class="wp-smush-error">' . esc_html__( 'Image not smushed, fields empty.', 'wp-smushit' ) . '</div>',
)
);
}
// Check nonce.
if ( ! wp_verify_nonce( $_POST['_nonce'], 'wp-smush-resmush-' . $_POST['attachment_id'] ) ) {
wp_send_json_error(
array(
'error_msg' => '<div class="wp-smush-error">' . esc_html__( "Image couldn't be smushed as the nonce verification failed, try reloading the page.", 'wp-smushit' ) . '</div>',
)
);
}
$image_id = (int) $_POST['attachment_id'];
WP_Smush::get_instance()->core()->mod->smush->smush_single( $image_id );
}
/**
* Scans all the smushed attachments to check if they need to be resmushed as per the
* current settings, as user might have changed one of the configurations "Lossy", "Keep Original", "Preserve Exif"
*
* @todo: Needs some refactoring big time
*/
public function scan_images() {
check_ajax_referer( 'save_wp_smush_options', 'wp_smush_options_nonce' );
$resmush_list = array();
// Scanning for NextGen or Media Library.
$type = isset( $_REQUEST['type'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['type'] ) ) : '';
$core = WP_Smush::get_instance()->core();
// Save settings only if networkwide settings are disabled.
if ( Settings::can_access() && ( ! isset( $_REQUEST['process_settings'] ) || 'false' !== $_REQUEST['process_settings'] ) ) {
// Save Settings.
$this->settings->save( false );
// Fetch the new settings.
$this->settings->init();
}
// If there aren't any images in the library, return the notice.
if ( 0 === count( $core->get_media_attachments() ) && 'nextgen' !== $type ) {
wp_send_json_success(
array(
'notice' => esc_html__( 'We haven’t found any images in your media library yet so there’s no smushing to be done! Once you upload images, reload this page and start playing!', 'wp-smushit' ),
'super_smush' => WP_Smush::is_pro() && $this->settings->get( 'lossy' ),
)
);
}
/**
* Logic: If none of the required settings is on, don't need to resmush any of the images
* We need at least one of these settings to be on, to check if any of the image needs resmush.
*/
// Initialize Media Library Stats.
if ( 'nextgen' !== $type && empty( $core->remaining_count ) ) {
// Force update to clear caches.
$core->setup_global_stats( true );
}
// Initialize NextGen Stats.
if ( 'nextgen' === $type && is_object( $core->nextgen->ng_admin ) && empty( $core->nextgen->ng_admin->remaining_count ) ) {
$core->nextgen->ng_admin->setup_image_counts();
}
$key = 'nextgen' === $type ? 'wp-smush-nextgen-resmush-list' : 'wp-smush-resmush-list';
$remaining_count = 'nextgen' === $type ? $core->nextgen->ng_admin->remaining_count : $core->remaining_count;
if (
0 === (int) $remaining_count &&
( ! WP_Smush::is_pro() || ! $this->settings->get( 'lossy' ) ) &&
( ! $this->settings->get( 'original' ) || ! WP_Smush::is_pro() ) &&
( ! $this->settings->get( 'webp_mod' ) || ! WP_Smush::is_pro() ) &&
! $this->settings->get( 'strip_exif' )
) {
delete_option( $key );
// Default Notice, to be displayed at the top of page. Show a message, at the top.
wp_send_json_success(
array(
'notice' => esc_html__( 'Yay! All images are optimized as per your current settings.', 'wp-smushit' ),
)
);
}
// Set to empty by default.
$content = '';
// Get Smushed Attachments.
if ( 'nextgen' !== $type ) {
// Get list of Smushed images.
$attachments = ! empty( $core->smushed_attachments ) ? $core->smushed_attachments : $core->get_smushed_attachments();
} else {
// Get smushed attachments list from nextgen class, We get the meta as well.
$attachments = $core->nextgen->ng_stats->get_ngg_images();
}
$stats = array(
'size_before' => 0,
'size_after' => 0,
'savings_resize' => 0,
'savings_conversion' => 0,
);
$image_count = $super_smushed_count = $smushed_count = $resized_count = 0;
// Check if any of the smushed image needs to be resmushed.
if ( ! empty( $attachments ) && is_array( $attachments ) ) {
// Initialize resize class.
$core->mod->resize->initialize();
foreach ( $attachments as $attachment_k => $attachment ) {
// Skip if already in resmush list.
if ( ! empty( $core->resmush_ids ) && in_array( $attachment, $core->resmush_ids ) ) {
continue;
}
$should_resmush = false;
// For NextGen we get the metadata in the attachment data itself.
if ( is_array( $attachment ) && ! empty( $attachment['wp_smush'] ) ) {
$smush_data = $attachment['wp_smush'];
} else {
// Check the current settings, and smush data for the image.
$smush_data = get_post_meta( $attachment, Smush::$smushed_meta_key, true );
}
// If the image is already smushed.
if ( is_array( $smush_data ) && ! empty( $smush_data['stats'] ) ) {
// If we need to optmise losslessly, add to resmush list.
$smush_lossy = WP_Smush::is_pro() && $this->settings->get( 'lossy' ) && ! $smush_data['stats']['lossy'];
// If we need to strip exif, put it in resmush list.
$strip_exif = $this->settings->get( 'strip_exif' ) && isset( $smush_data['stats']['keep_exif'] ) && ( 1 == $smush_data['stats']['keep_exif'] );
// If Original image needs to be smushed.
$smush_original = $this->settings->get( 'original' ) && WP_Smush::is_pro() && empty( $smush_data['sizes']['full'] );
if ( $smush_lossy || $strip_exif || $smush_original ) {
$should_resmush = true;
}
// Check if new sizes have been selected.
$image_sizes = $this->settings->get_setting( WP_SMUSH_PREFIX . 'image_sizes' );
// Empty means we need to smush all images. So get all sizes of current site.
if ( empty( $image_sizes ) ) {
$image_sizes = array_keys( WP_Smush::get_instance()->core()->image_dimensions() );
}
/**
* This is a too complicated way to check if the attachment needs a resmush.
* Basically, smaller images might not have all the image sizes. And if, let's say, image does not
* have a large attachment size, but user selects large to be compressed - do not trigger the
* $show_resmush action for such an image.
*
* 1. Check if the selected image size is not already compressed.
* 2. Check if the image has the defined size so it can be compressed.
*
* @since 3.2.1
*/
if ( is_array( $image_sizes ) && count( $image_sizes ) > count( $smush_data['sizes'] ) ) {
// Move this inside an if statement.
$attachment_data = wp_get_attachment_metadata( $attachment );
if ( isset( $attachment_data['sizes'] ) && count( $attachment_data['sizes'] ) !== count( $smush_data['sizes'] ) ) {
foreach ( $image_sizes as $image_size ) {
// Already compressed.
if ( isset( $smush_data['sizes'][ $image_size ] ) ) {
continue;
}
// If image has the size that can be compressed.
if ( isset( $attachment_data['sizes'][ $image_size ] ) ) {
$should_resmush = true;
break;
}
}
}
}
// If Image needs to be resized.
if ( ! $should_resmush ) {
$should_resmush = $core->mod->resize->should_resize( $attachment );
}
// If image can be converted.
if ( ! $should_resmush ) {
$should_resmush = $core->mod->png2jpg->can_be_converted( $attachment );
}
// If image needs to be converted to webp.
if ( ! $should_resmush ) {
$should_resmush = WP_Smush::get_instance()->core()->mod->webp->should_be_converted( $attachment );
}
// If the image needs to be resmushed add it to the list.
if ( $should_resmush ) {
$resmush_list[] = 'nextgen' === $type ? $attachment_k : $attachment;
}
/**
* Calculate stats during re-check images action.
*/
if ( 'nextgen' !== $type ) {
$resize_savings = get_post_meta( $attachment, WP_SMUSH_PREFIX . 'resize_savings', true );
$conversion_savings = Helper::get_pngjpg_savings( $attachment );
// Increase the smushed count.
$smushed_count ++;
// Get the resized image count.
if ( ! empty( $resize_savings ) ) {
$resized_count ++;
}
// Get the image count.
$image_count += ( ! empty( $smush_data['sizes'] ) && is_array( $smush_data['sizes'] ) ) ? count( $smush_data['sizes'] ) : 0;
// If the image is in resmush list, and it was super smushed earlier.
$super_smushed_count += ( $smush_data['stats']['lossy'] ) ? 1 : 0;
// Add to the stats.
$stats['size_before'] += ! empty( $smush_data['stats'] ) ? $smush_data['stats']['size_before'] : 0;
$stats['size_before'] += ! empty( $resize_savings['size_before'] ) ? $resize_savings['size_before'] : 0;
$stats['size_before'] += ! empty( $conversion_savings['size_before'] ) ? $conversion_savings['size_before'] : 0;
$stats['size_after'] += ! empty( $smush_data['stats'] ) ? $smush_data['stats']['size_after'] : 0;
$stats['size_after'] += ! empty( $resize_savings['size_after'] ) ? $resize_savings['size_after'] : 0;
$stats['size_after'] += ! empty( $conversion_savings['size_after'] ) ? $conversion_savings['size_after'] : 0;
$stats['savings_resize'] += ! empty( $resize_savings ) && isset( $resize_savings['bytes'] ) ? $resize_savings['bytes'] : 0;
$stats['savings_conversion'] += ! empty( $conversion_savings ) && isset( $conversion_savings['bytes'] ) ? $conversion_savings['bytes'] : 0;
}
}
}// End of Foreach Loop
// Store the resmush list in Options table.
update_option( $key, $resmush_list, false );
}
// Delete resmush list if empty.
if ( empty( $resmush_list ) ) {
delete_option( $key );
}
$unsmushed_ids = array();
// Get updated stats for NextGen.
if ( 'nextgen' === $type ) {
// Reinitialize NextGen stats.
$core->nextgen->ng_admin->setup_image_counts();
// Image count, Smushed Count, Super-smushed Count, Savings.
$stats = $core->nextgen->ng_stats->get_smush_stats();
$image_count = $core->nextgen->ng_admin->image_count;
$smushed_count = $core->nextgen->ng_admin->smushed_count;
$super_smushed_count = $core->nextgen->ng_admin->super_smushed;
$unsmushed_count = $core->nextgen->ng_admin->remaining_count;
if ( 0 < $unsmushed_count ) {
$raw_unsmushed = $core->nextgen->ng_stats->get_ngg_images( 'unsmushed' );
if ( ! empty( $raw_unsmushed ) && is_array( $raw_unsmushed ) ) {
$unsmushed_ids = array_keys( $raw_unsmushed );
}
}
} else {
$unsmushed_count = $core->remaining_count;
if ( 0 < $unsmushed_count ) {
$unsmushed_ids = array_values( $core->get_unsmushed_attachments() );
}
}
$resmush_count = count( $resmush_list );
$count = $unsmushed_count + $resmush_count;
// If a user manually runs smush check.
// Return the Remsmush list and UI to be appended to Bulk Smush UI.
$return_ui = isset( $_REQUEST['get_ui'] ) && 'true' == $_REQUEST['get_ui'] ? true : false;
if ( $return_ui ) {
if ( 'nextgen' !== $type ) {
// Set the variables.
$core->resmush_ids = $resmush_list;
} else {
// To avoid the php warning.
$core->nextgen->ng_admin->resmush_ids = $resmush_list;
}
if ( $count ) {
ob_start();
WP_Smush::get_instance()->admin()->print_pending_bulk_smush_content( $count, $resmush_count, $unsmushed_count );
$content = ob_get_clean();
}
}
// Directory Smush Stats
// Include directory smush stats if not requested for NextGen.
if ( 'nextgen' !== $type ) {
// Append the directory smush stats.
$dir_smush_stats = get_option( 'dir_smush_stats' );
if ( ! empty( $dir_smush_stats ) && is_array( $dir_smush_stats ) ) {
if ( ! empty( $dir_smush_stats['dir_smush'] ) && ! empty( $dir_smush_stats['optimised'] ) ) {
$dir_smush_stats = $dir_smush_stats['dir_smush'];
$image_count += $dir_smush_stats['optimised'];
}
// Add directory smush stats if not empty.
if ( ! empty( $dir_smush_stats['image_size'] ) && ! empty( $dir_smush_stats['orig_size'] ) ) {
$stats['size_before'] += $dir_smush_stats['orig_size'];
$stats['size_after'] += $dir_smush_stats['image_size'];
}
}
}
$return = array(
'resmush_ids' => $resmush_list,
'unsmushed' => $unsmushed_ids,
'count_image' => $image_count,
'count_supersmushed' => $super_smushed_count,
'count_smushed' => $smushed_count,
'count_resize' => $resized_count,
'size_before' => ! empty( $stats['size_before'] ) ? $stats['size_before'] : 0,
'size_after' => ! empty( $stats['size_after'] ) ? $stats['size_after'] : 0,
'savings_resize' => ! empty( $stats['savings_resize'] ) ? $stats['savings_resize'] : 0,
'savings_conversion' => ! empty( $stats['savings_conversion'] ) ? $stats['savings_conversion'] : 0,
);
if ( ! empty( $content ) ) {
$return['content'] = $content;
}
// Include the count.
if ( ! empty( $count ) && $count ) {
$return['count'] = $count;
}
if ( ! empty( $count ) ) {
$return['noticeType'] = 'warning';
$return['notice'] = sprintf(
/* translators: %1$d - number of images, %2$s - opening a tag, %3$s - closing a tag */
esc_html__( 'Image check complete, you have %1$d images that need smushing. %2$sBulk smush now!%3$s', 'wp-smushit' ),
$count,
'<a href="#" class="wp-smush-trigger-bulk" data-type="' . $type . '">',
'</a>'
);
}
$return['super_smush'] = WP_Smush::is_pro() && $this->settings->get( 'lossy' );
if ( WP_Smush::is_pro() && $this->settings->get( 'lossy' ) && 'nextgen' === $type ) {
$ss_count = $core->nextgen->ng_stats->nextgen_super_smushed_count( $core->nextgen->ng_stats->get_ngg_images( 'smushed' ) );
$return['super_smush_stats'] = sprintf( '<strong><span class="smushed-count">%d</span>/%d</strong>', $ss_count, $core->nextgen->ng_admin->total_count );
}
wp_send_json_success( $return );
}
/**
* Delete the resmush list for Nextgen or the Media Library
*
* Return Stats in ajax response
*/
public function delete_resmush_list() {
$stats = array();
$key = ! empty( $_POST['type'] ) && 'nextgen' === $_POST['type'] ? 'wp-smush-nextgen-resmush-list' : 'wp-smush-resmush-list';
// For media Library.
if ( 'nextgen' !== $_POST['type'] ) {
$resmush_list = get_option( $key );
if ( ! empty( $resmush_list ) && is_array( $resmush_list ) ) {
$stats = WP_Smush::get_instance()->core()->get_stats_for_attachments( $resmush_list );
}
} else {
// For NextGen. Get the stats (get the re-Smush IDs).
$resmush_ids = get_option( 'wp-smush-nextgen-resmush-list', array() );
$stats = WP_Smush::get_instance()->core()->nextgen->ng_stats->get_stats_for_ids( $resmush_ids );
$stats['count_images'] = WP_Smush::get_instance()->core()->nextgen->ng_admin->get_image_count( $resmush_ids, false );
}
// Delete the resmush list.
delete_option( $key );
wp_send_json_success( array( 'stats' => $stats ) );
}
/**
* Return Latest stats.
*/
public function get_stats() {
$core = WP_Smush::get_instance()->core();
if ( empty( $core->stats ) ) {
$core->setup_global_stats( true );
}
$stats = array(
'count_images' => ! empty( $core->stats ) && isset( $core->stats['total_images'] ) ? $core->stats['total_images'] : 0,
'count_resize' => ! empty( $core->stats ) && isset( $core->stats['resize_count'] ) ? $core->stats['resize_count'] : 0,
'count_smushed' => $core->smushed_count,
'count_supersmushed' => $core->super_smushed,
'count_total' => $core->total_count,
'savings_bytes' => ! empty( $core->stats ) && isset( $core->stats['bytes'] ) ? $core->stats['bytes'] : 0,
'savings_conversion' => ! empty( $core->stats ) && isset( $core->stats['conversion_savings'] ) ? $core->stats['conversion_savings'] : 0,
'savings_resize' => ! empty( $core->stats ) && isset( $core->stats['resize_savings'] ) ? $core->stats['resize_savings'] : 0,
'size_before' => ! empty( $core->stats ) && isset( $core->stats['size_before'] ) ? $core->stats['size_before'] : 0,
'size_after' => ! empty( $core->stats ) && isset( $core->stats['size_after'] ) ? $core->stats['size_after'] : 0,
);
wp_send_json_success( $stats );
}
/***************************************
*
* BULK SMUSH
*/
/**
* Ignore image from bulk Smush.
*
* @since 1.9.0
*/
public function ignore_bulk_image() {
if ( ! isset( $_POST['id'] ) ) {
wp_send_json_error();
}
$id = absint( $_POST['id'] );
update_post_meta( $id, 'wp-smush-ignore-bulk', 'true' );
wp_send_json_success(
array(
'links' => WP_Smush::get_instance()->library()->get_optimization_links( $id ),
)
);
}
/**
* Bulk Smushing Handler.
*
* Processes the Smush request and sends back the next id for smushing.
*/
public function process_smush_request() {
// Turn off errors for ajax result.
@error_reporting( 0 );
$smush = WP_Smush::get_instance()->core()->mod->smush;
if ( empty( $_REQUEST['attachment_id'] ) ) {
wp_send_json_error(
array(
'error' => 'missing_id',
'error_message' => Helper::filter_error( esc_html__( 'No attachment ID was received.', 'wp-smushit' ) ),
'file_name' => 'undefined',
'show_warning' => (int) $smush->show_warning(),
)
);
}
// If the bulk smush needs to be stopped.
if ( ! WP_Smush::is_pro() && ! Core::check_bulk_limit() ) {
wp_send_json_error(
array(
'error' => 'limit_exceeded',
'continue' => false,
)
);
}
$attachment_id = (int) $_REQUEST['attachment_id'];
$original_meta = wp_get_attachment_metadata( $attachment_id, true );
/**
* This is often not set when images are imported to the database, without properly adding the meta values.
* Causes PHP Warning: Illegal string offset 'file' message.
*/
if ( ! isset( $original_meta['file'] ) ) {
wp_send_json_error(
array(
'error' => 'no_file_meta',
'error_message' => Helper::filter_error( esc_html__( 'No file data found in image meta.', 'wp-smushit' ) ),
'file_name' => sprintf(
/* translators: %d - attachment ID */
esc_html__( 'undefined (attachment ID: %d)', 'wp-smushit' ),
(int) $attachment_id
),
)
);
}
// Try to get the file name from path.
$file_name = explode( '/', $original_meta['file'] );
if ( is_array( $file_name ) ) {
$file_name = array_pop( $file_name );
} else {
$file_name = $original_meta['file'];
}
/**
* Filter: wp_smush_image
*
* Whether to smush the given attachment id or not
*
* @param bool $skip Whether to Smush image or not.
* @param int $attachment_id Attachment ID of the image being processed.
*/
if ( ! apply_filters( 'wp_smush_image', true, $attachment_id ) ) {
wp_send_json_error(
array(
'error' => 'skipped',
'error_message' => Helper::filter_error( esc_html__( 'Skipped with wp_smush_image filter', 'wp-smushit' ) ),
'show_warning' => (int) $smush->show_warning(),
'file_name' => Helper::get_image_media_link( $attachment_id, $file_name ),
'thumbnail' => wp_get_attachment_image( $attachment_id ),
)
);
}
// Get the file path for backup.
$attachment_file_path = Helper::get_attached_file( $attachment_id );
Helper::check_animated_status( $attachment_file_path, $attachment_id );
WP_Smush::get_instance()->core()->mod->backup->create_backup( $attachment_file_path, $attachment_id );
// Proceed only if Smushing Transient is not set for the given attachment id.
if ( ! get_option( 'smush-in-progress-' . $attachment_id, false ) ) {
// Set a transient to avoid multiple request.
update_option( 'smush-in-progress-' . $attachment_id, true );
/**
* Resize the dimensions of the image.
*
* Filter whether the existing image should be resized or not
*
* @since 2.3
*
* @param bool $should_resize Set to True by default.
* @param int $attachment_id Image Attachment ID.
*/
if ( $should_resize = apply_filters( 'wp_smush_resize_media_image', true, $attachment_id ) ) {
$updated_meta = $smush->resize_image( $attachment_id, $original_meta );
$original_meta = ! empty( $updated_meta ) ? $updated_meta : $original_meta;
}
$original_meta = WP_Smush::get_instance()->core()->mod->png2jpg->png_to_jpg( $attachment_id, $original_meta );
$smush_response = $smush->resize_from_meta_data( $original_meta, $attachment_id );
wp_update_attachment_metadata( $attachment_id, $original_meta );
}
// Delete transient.
delete_option( 'smush-in-progress-' . $attachment_id );
$smush_data = get_post_meta( $attachment_id, Smush::$smushed_meta_key, true );
$resize_savings = get_post_meta( $attachment_id, WP_SMUSH_PREFIX . 'resize_savings', true );
$conversion_savings = Helper::get_pngjpg_savings( $attachment_id );
$stats = array(
'count' => ! empty( $smush_data['sizes'] ) ? count( $smush_data['sizes'] ) : 0,
'size_before' => ! empty( $smush_data['stats'] ) ? $smush_data['stats']['size_before'] : 0,
'size_after' => ! empty( $smush_data['stats'] ) ? $smush_data['stats']['size_after'] : 0,
'savings_resize' => $resize_savings > 0 ? $resize_savings : 0,
'savings_conversion' => $conversion_savings['bytes'] > 0 ? $conversion_savings : 0,
'is_lossy' => ! empty( $smush_data ['stats'] ) ? $smush_data['stats']['lossy'] : false,
);
if ( isset( $smush_response ) && is_wp_error( $smush_response ) ) {
$error_message = $smush_response->get_error_message();
// Check for timeout error and suggest to filter timeout.
if ( strpos( $error_message, 'timed out' ) ) {
$error = 'timeout';
$error_message = esc_html__( "Timeout error. You can increase the request timeout to make sure Smush has enough time to process larger files. `define('WP_SMUSH_API_TIMEOUT', 150);`", 'wp-smushit' );
}
$error = isset( $error ) ? $error : 'other';
if ( ! empty( $error_message ) ) {
// Used internally to modify the error message.
$error_message = Helper::filter_error( $error_message, $attachment_id );
}
wp_send_json_error(
array(
'stats' => $stats,
'error' => $error,
'error_message' => $error_message,
'show_warning' => (int) $smush->show_warning(),
'error_class' => isset( $error_class ) ? $error_class : '',
'file_name' => Helper::get_image_media_link( $attachment_id, $file_name ),
)
);
}
// Check if a resmush request, update the resmush list.
if ( ! empty( $_REQUEST['is_bulk_resmush'] ) && 'false' !== $_REQUEST['is_bulk_resmush'] && $_REQUEST['is_bulk_resmush'] ) {
$smush->update_resmush_list( $attachment_id );
} else {
Core::add_to_smushed_list( $attachment_id );
}
// Runs after a image is successfully smushed.
do_action( 'image_smushed', $attachment_id, $stats );
// Update the bulk Limit count.
Core::update_smush_count();
// Send ajax response.
wp_send_json_success(
array(
'stats' => $stats,
'show_warning' => (int) $smush->show_warning(),
)
);
}
/**
* Remove the image meta that is making the image skip bulk smush.
*
* @since 3.0
*/
public function remove_from_skip_list() {
wp_verify_nonce( 'wp-smush-remove-skipped' );
if ( ! isset( $_POST['id'] ) ) {
wp_send_json_error();
}
delete_post_meta( absint( $_POST['id'] ), 'wp-smush-ignore-bulk' );
wp_send_json_success(
array(
'links' => WP_Smush::get_instance()->library()->get_optimization_links( absint( $_POST['id'] ) ),
)
);
}
/***************************************
*
* DIRECTORY SMUSH
*/
/**
* Returns Directory Smush stats and Cumulative stats
*/
public function get_dir_smush_stats() {
$result = array();
// Store the Total/Smushed count.
$stats = WP_Smush::get_instance()->core()->mod->dir->total_stats();
$result['dir_smush'] = $stats;
// Cumulative Stats.
$result['combined_stats'] = WP_Smush::get_instance()->core()->mod->dir->combine_stats( $stats );
// Store the stats in options table.
update_option( 'dir_smush_stats', $result, false );
// Send ajax response.
wp_send_json_success( $result );
}
/***************************************
*
* CDN
*
* @since 3.0
*/
/**
* Toggle CDN.
*
* Handles "Get Started" button press on the disabled CDN meta box.
* Handles "Deactivate" button press on the CDN meta box.
* Refreshes page on success.
*
* @since 3.0
*/
public function toggle_cdn() {
check_ajax_referer( 'save_wp_smush_options' );
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error(
array(
'message' => __( 'User can not modify options', 'wp-smushit' ),
),
403
);
}
$param = isset( $_POST['param'] ) ? sanitize_text_field( wp_unslash( $_POST['param'] ) ) : '';
$this->settings->set( 'cdn', 'true' === $param );
if ( 'true' === $param ) {
// Maybe here is not the place for this. Check CDN settings on page load.
$status = $this->settings->get_setting( WP_SMUSH_PREFIX . 'cdn_status' );
$smush = WP_Smush::get_instance();
if ( ! $status ) {
$status = $smush->api()->check();
$data = $smush->core()->mod->cdn->process_cdn_status( $status );
$this->settings->set_setting( WP_SMUSH_PREFIX . 'cdn_status', $data );
}
$smush->core()->mod->cdn->schedule_cron();
// Clear HB page cache.
do_action( 'wphb_clear_page_cache' );
} else {
// Remove CDN settings if disabling.
$this->settings->delete_setting( WP_SMUSH_PREFIX . 'cdn_status' );
CDN::unschedule_cron();
}
wp_send_json_success();
}
/***************************************
*
* WebP
*
* @since 3.8.0
*/
/**
* Toggle WebP.
*
* Handles "Activate" button press on the disabled WebP meta box.
* Handles "Deactivate" button press on the WebP meta box.
* Refreshes page on success.
*
* @since 3.8.0
*/
public function webp_toggle() {
check_ajax_referer( 'save_wp_smush_options' );
$capability = is_multisite() ? 'manage_network' : 'manage_options';
if ( ! current_user_can( $capability ) ) {
wp_send_json_error(
array(
'message' => __( "You don't have permission to do this.", 'wp-smushit' ),
),
403
);
}
$param = isset( $_POST['param'] ) ? sanitize_text_field( wp_unslash( $_POST['param'] ) ) : '';
$enable_webp = 'true' === $param;
WP_Smush::get_instance()->core()->mod->webp->toggle_webp( $enable_webp );
wp_send_json_success();
}
/**
* Check server configuration status and other info for WebP.
*
* Handles "Re-Check Status" button press on the WebP meta box.
*
* @since 3.8.0
*/
public function webp_get_status() {
check_ajax_referer( 'save_wp_smush_options' );
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error(
array(
'message' => __( 'User can not modify options', 'wp-smushit' ),
),
403
);
}
wp_send_json_success(
array(
'is_configured' => WP_Smush::get_instance()->core()->mod->webp->is_configured( true ) ? '1' : '0',
)
);
}
/**
* Write apache rules for WebP support from .htaccess file.
*
* Handles "Remove Rules" and "Apply Rules" button press on the WebP meta box.
*
* @since 3.8.0
*/
public function webp_write_htaccess_rules() {
check_ajax_referer( 'save_wp_smush_options' );
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error(
array(
'message' => __( 'User can not modify options', 'wp-smushit' ),
),
403
);
}
$webp = WP_Smush::get_instance()->core()->mod->webp;
$action = filter_input( INPUT_POST, 'write_action', FILTER_SANITIZE_STRING );
if ( 'apply' === $action ) {
$was_written = $webp->save_htaccess();
} else {
$was_written = $webp->unsave_htaccess();
}
if ( true === $was_written ) {
wp_send_json_success();
} else {
wp_send_json_error(
array(
'message' => $was_written,
)
);
}
}
/**
* Delete all webp images.
* Triggered by the "Delete WebP images" button in the webp tab.
*
* @since 3.8.0
*/
public function webp_delete_all() {
check_ajax_referer( 'save_wp_smush_options' );
$capability = is_multisite() ? 'manage_network' : 'manage_options';
if ( ! current_user_can( $capability ) ) {
wp_send_json_error(
array(
'message' => __( 'This user can not delete all WebP images.', 'wp-smushit' ),
),
403
);
}
WP_Smush::get_instance()->core()->mod->webp->delete_all();
wp_send_json_success();
}
/***************************************
*
* LAZY LOADING
*
* @since 3.2.0
*/
/**
* Toggle lazy loading module.
*
* Handles "Activate" button press on the disabled lazy loading meta box.
* Handles "Deactivate" button press on the lazy loading meta box.
* Refreshes page on success.
*
* @since 3.2.0
*/
public function smush_toggle_lazy_load() {
check_ajax_referer( 'save_wp_smush_options' );
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error(
array(
'message' => __( 'User can not modify options', 'wp-smushit' ),
),
403
);
}
$param = isset( $_POST['param'] ) ? sanitize_text_field( wp_unslash( $_POST['param'] ) ) : false;
if ( 'true' === $param ) {
$settings = $this->settings->get_setting( WP_SMUSH_PREFIX . 'lazy_load' );
// No settings, during init - set defaults.
if ( ! $settings ) {
$this->settings->init_lazy_load_defaults();
}
}
$this->settings->set( 'lazy_load', 'true' === $param );
wp_send_json_success();
}
/**
* Remove spinner/placeholder icon from lazy-loading.
*
* @since 3.2.2
*/
public function remove_icon() {
check_ajax_referer( 'save_wp_smush_options' );
$id = filter_input( INPUT_POST, 'id', FILTER_SANITIZE_NUMBER_INT );
$type = filter_input( INPUT_POST, 'type', FILTER_SANITIZE_STRING );
if ( $id && $type ) {
$settings = $this->settings->get_setting( WP_SMUSH_PREFIX . 'lazy_load' );
if ( false !== ( $key = array_search( $id, $settings['animation'][ $type ]['custom'] ) ) ) {
unset( $settings['animation'][ $type ]['custom'][ $key ] );
$this->settings->set_setting( WP_SMUSH_PREFIX . 'lazy_load', $settings );
}
}
wp_send_json_success();
}
/***************************************
*
* SETTINGS
*
* @since 3.2.0.2
*/
/**
* Re-check API status.
*
* @since 3.2.0.2
*/
public function recheck_api_status() {
WP_Smush::get_instance()->validate_install( true );
wp_send_json_success();
}
/***************************************
*
* MODALS
*
* @since 3.7.0
*/
/**
* Hide the new features modal
*
* @since 3.7.0
*/
public function hide_new_features_modal() {
delete_site_option( WP_SMUSH_PREFIX . 'show_upgrade_modal' );
wp_send_json_success();
}
}