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wpmudev-sls/smush-bulk-smush-page.php

Last active September 24, 2020 20:47
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[Smush] - Bulk Smush Page. Creates a custom page for Bulk Smushing
Raw
smush-bulk-smush-page.php
<?php
/**
* Plugin Name: [Smush] - Bulk Smush Page
* Plugin URI: https://premium.wpmudev.org/
* Description: Creates a custom page for Bulk Smushing
* Task: SLS-777
* Author: Panos Lyrakis @ WPMUDEV
* Author URI: https://premium.wpmudev.org/
* License: GPLv2 or later
*/
if ( ! defined( 'ABSPATH' ) || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
return;
}
if ( ! class_exists( 'WPMUDEV_Smush_Bulk_Smush_Page' ) ) {
class WPMUDEV_Smush_Bulk_Smush_Page {
private static $_instance = null;
private static $smush_core = null;
private static $smush_instance = null;
private $is_admin_screen = false;
private static $per_page = 5;
private static $current_step = 0;
public static function get_instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new WPMUDEV_Smush_Bulk_Smush_Page();
}
return self::$_instance;
}
private function __construct() {
if ( ! defined( 'WP_SMUSH_DISABLE_STATS' ) ||
! WP_SMUSH_DISABLE_STATS ||
( ! class_exists( 'WP_Smush' ) && ! class_exists( 'Smush\\WP_Smush' ) )
) {
return;
}
if ( is_null( self::$smush_core ) ) {
if ( version_compare( WP_SMUSH_VERSION, '3.5.0' ) >= 0 ) {
self::$smush_instance = WP_Smush::get_instance();
self::$smush_core = self::$smush_instance->core();
} else {
self::$smush_instance = Smush\WP_Smush::get_instance();
self::$smush_core = self::$smush_instance->core();
}
}
add_filter( 'admin_body_class', array( $this, 'smush_body_classes' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_action( 'admin_menu', array( $this, 'admin_menu' ), 20 );
add_action( 'admin_footer', array( $this, 'footer_js' ) );
add_action( 'wp_ajax_wpmudev_bulk_smush_images', array( $this, 'bulk_smush_ajax' ) );
}
public function bulk_smush_ajax() {
$_post_data = @file_get_contents( 'php://input' );
$post_data = json_decode( $_post_data );
self::$current_step = $post_data->step;
if ( ! isset( $post_data->nonce ) || ! wp_verify_nonce( $post_data->nonce, 'wpmudev_smush_bulk_smush_images_nonce' ) ) {
$return = array(
'success' => false,
'message' => 'AJAX nonce is wrong',
);
wp_send_json( $return );
}
$response = $this->bulk_smush();
$message = isset( $response['message'] ) ? $response['message'] : '';
$flag = isset( $response['flag'] ) ? $response['flag'] : '';
if ( 'COMPLETED' === $flag ) {
self::$current_step = false;
}
$return = array(
'success' => true,
'message' => $message,
'flag' => $flag,
'current_step' => self::$current_step,
);
wp_send_json( $return );
}
public function bulk_smush() {
$images = $this->get_images();
$message = null;
$flag = 'IN_PROGRESS';
if ( ! $images || empty( $images ) ) {
$flag = 'COMPLETED';
$message = '<div style="vertical-align: top; margin-bottom: 20px; background-color: #f4f4f4;padding-left: 20px;">
<h3>All images have been Smushed</h3>
</div>';
return array(
'message' => $message,
'flag' => $flag,
);
}
foreach ( $images as $key => $attachment ) {
try {
if ( ! property_exists( self::$smush_core, 'mime_types' ) ) {
throw new Exception( 'Unknown property mime_types' );
}
if ( ! is_callable( array( self::$smush_core->mod->smush, 'smush_single' ) ) ) {
throw new Exception( 'Unknown method smush_single' );
}
$mime = get_post_mime_type( $attachment->ID );
if ( ! in_array( $mime, self::$smush_core::$mime_types, true ) ) {
$message .= "
<div style=\"vertical-align: top; margin-bottom: 20px; background-color: #d9adad; padding: 20px;\">
<table>
<tr>
<td style=\"vertical-align: middle;\"><h3>{$attachment->post_title}</h3></td>
<td style=\"vertical-align: middle;\">File {$attachment->ID} Filetype not supported</td>
</tr>
</table>
</div>
";
continue;
}
if ( ! wp_attachment_is_image( $attachment ) ) {
$message .= "
<div style=\"vertical-align: top; margin-bottom: 20px; background-color: #d9adad; padding: 20px;\">
<table>
<tr>
<td style=\"vertical-align: middle;\"><h3>{$attachment->post_title}</h3></td>
<td style=\"vertical-align: middle;\">File {$attachment->ID} not an image</td>
</tr>
</table>
</div>
";
continue;
}
self::$current_step ++;
$image_edit_link = admin_url( "upload.php?item={$attachment->ID}" );
$image = wp_get_attachment_image( $attachment->ID, 'thumbnail' );
if ( $this->smushed_already( $attachment->ID ) ) {
$message .= "
<div style=\"vertical-align: top; margin-bottom: 20px; background-color: #ddd; padding: 20px;\">
<table>
<tr>
<td style=\"vertical-align: middle;\">{$image}</td>
<td style=\"vertical-align: middle;\">
<h3>{$attachment->post_title}</h3>
<div>
<a href=\"{$image_edit_link}\">Image {$attachment->ID}</a> already smushed
</div>
</td>
</tr>
</table>
</div>
";
continue;
}
if ( $response = self::$smush_core->mod->smush->smush_single( $attachment->ID, true ) ) {
$message .= "
<div style=\"vertical-align: top; margin-bottom: 20px; background-color: #73b387; padding: 20px;\">
<table>
<tr>
<td style=\"vertical-align: middle;\">{$image}</td>
<td style=\"vertical-align: middle;\">
<h3>{$attachment->post_title}</h3>
<div>
<a href=\"{$image_edit_link}\">Image {$attachment->ID}</a> was smushed successfully
</div>
</td>
</tr>
</table>
</div>
";
} else {
$message .= "
<div style=\"vertical-align: top; margin-bottom: 20px; background-color: #d9adad; padding: 20px;\">
<table>
<tr>
<td style=\"vertical-align: middle;\">{$image}</td>
<td style=\"vertical-align: middle;\">
<h3>{$attachment->post_title}</h3>
<div>
<a href=\"{$image_edit_link}\">Image {$attachment->ID}</a> could not be smushed
</div>
</td>
</tr>
</table>
</div>
";
}
} // End try.
catch ( Exception $e ) {
$flag = 'COMPLETED';
$exception = $e->getMessage();
$message = "
<div style=\"vertical-align: top; margin-bottom: 20px;background-color: #d9adad;padding: 20px;\">
<h3>Something Went Wrong</h3>
<div style=\"display: inner-block;vertical-align: middle;\">
{$exception}
</div>
</div>
";
} // End catch.
} // End loop.
return array(
'message' => $message,
'flag' => $flag,
);
}
public function get_images( $ids = array(), $args = array(), $full = false ) {
$defaults = array(
'post_type' => 'attachment',
'post_status' => 'any',
// 'post_mime_type' => implode( ',', self::$smush_core::$mime_types ),
'posts_per_page' => self::$per_page,
'offset' => self::$current_step,
'orderby' => 'ID',
'order' => 'ASC',
);
if ( is_array( $ids ) && ! empty( $ids ) ) {
$defaults['post__in'] = $ids;
}
$args = wp_parse_args( $args, $defaults );
$images = new WP_Query( $args );
if ( $full ) {
return $images;
}
return $images->posts;
}
public function smushed_already( $attachment_id ) {
return ! ! get_post_meta( $attachment_id, 'wp-smpro-smush-data', false );
}
public function footer_js() {
?>
<script type="text/javascript">
($=>{
WPMUDEV_Smush_Bulk_Smush_Images = {
button : $( '#smush-bulk-start' ),
log : $( '#wpmudev-bulk-smush-log' ),
responseholder : $( '#smush-box-bulk-smush .sui-box-body' ),
header : $( '#wp-smush-page-header' ),
current_step : 0,
init : function(){
this.button.on( 'click', this.run );
},
run : async function(){
let _self = WPMUDEV_Smush_Bulk_Smush_Images,
body = {
step : _self.current_step,
nonce : '<?php echo wp_create_nonce( 'wpmudev_smush_bulk_smush_images_nonce' ); ?>',
};
_self.button.hide( 300, function(){ $(this).remove(); });
_self.header.append( '<h4>Please wait while Smushing your images. It might take a while</h3> <h4>Make sure you don\'t close or update this tab as the restoration process needs this tab open in order to complete</h4>' );
const response = await fetch( `${window.ajaxurl}?action=wpmudev_bulk_smush_images`, {
method: 'POST', // or 'PUT'
body: JSON.stringify( body )
});
json = await response.json();
if ( json.success ) {
_self.responseholder.prepend( json.message );
if ( '' === json.message || null === json.message || ! json.current_step ) {
_self.responseholder.prepend( '<h3>All images have been Smushed</h3>' );
return;
}
_self.current_step = json.current_step;
_self.run();
}
}
};
$(document).ready( WPMUDEV_Smush_Bulk_Smush_Images.init() );
})(jQuery);
</script>
<?php
}
public function admin_menu() {
add_submenu_page(
'smush',
'Bulk Smush',
'Bulk Smush',
'manage_options',
'bulk-smush-page',
array( $this, 'admin_page' )
);
}
public function admin_page() {
?>
<div class="sui-wrap">
<div class="sui-header_ wp-smush-page-header" id="#wp-smush-page-header">
<h1 class="sui-header-title">Bulk Smush Board</h1>
<small>Useful when Stats are deactivated on sites with a huge number of images</small>
</div>
<div id="smush-box-bulk-smush" class="sui-bulk sui-box bulk-smush-wrapper wp-smush-pro-install">
<div class="sui-box_header">
<h3 class="sui-box-title_">Bulk Smushed</h3>
<hr />
<div class="sui-box-body">
</div>
<div class="sui-box-footer">
<span class="wp-smush-upload-images sui-no-padding-bottom tc">
<a class="sui-button sui-button-blue tc" id="smush-bulk-start">
Start Bulk Smush
</a>
</span>
</div>
</div>
</div>
</div>
<style type="text/css">
.sui-box_header h3{
padding: 20px 0 0 20px !important;
}
</style>
<?php
}
public function admin_enqueue_scripts( $classes ) {
if ( ! $this->is_admin_screen() ) {
return $classes;
}
wp_enqueue_style( 'smush-admin', WP_SMUSH_URL . 'app/assets/css/smush-admin.min.css', array(), WP_SMUSH_VERSION );
}
public function smush_body_classes( $classes ) {
if ( ! $this->is_admin_screen() ) {
return $classes;
}
// Remove old wpmud class from body of smush page to avoid style conflict.
$classes = str_replace( 'wpmud ', '', $classes );
$classes .= ' ' . WP_SHARED_UI_VERSION;
return $classes;
}
public function is_admin_screen() {
if ( $this->is_admin_screen ) {
return true;
}
$this->is_admin_screen = ( function_exists( 'get_current_screen' ) && 'smush-pro_page_bulk-smush-page' === get_current_screen()->id );
return $this->is_admin_screen;
}
}
if ( ! function_exists( 'wpmudev_smush_bulk_smush_page' ) ) {
function wpmudev_smush_bulk_smush_page() {
return WPMUDEV_Smush_Bulk_Smush_Page::get_instance();
};
add_action( 'plugins_loaded', 'wpmudev_smush_bulk_smush_page', 10 );
}
}
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