<?php
namespace SoftWP;
// Are we being accessed directly ?
if(!defined('ABSPATH')){
die('HACKING ATTEMPT!');
}
class Media{
static $compress_content_types = ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'];
static $edit_content_types = [
'image/jpeg', 'image/png', 'image/gif', 'image/svg+xml',
'image/x-ms-bmp', 'image/tiff', 'image/webp',
'image/vnd.adobe.photoshop', 'application/pdf',
'image/x-portable-pixmap', 'image/x-icon', 'image/vnd-ms.dds'
];
static $edit_quality_content_types = ['image/jpeg', 'image/png', 'image/webp'];
static function can_manage_media(){
global $post;
if(!is_admin() || !current_user_can('upload_files') || empty($post) || empty($post->ID) || $post->post_type != 'attachment'){
define('SOFTACULOUS_PRO_CAN_PHOTOPEA_EDIT', 0);
define('SOFTACULOUS_PRO_CAN_COMPRESS', 0);
define('SOFTACULOUS_PRO_CAN_REPLACE_MEDIA', 0);
return false;
}
define('SOFTACULOUS_PRO_CAN_REPLACE_MEDIA', 0);
$attachment_path = get_attached_file($post->ID);
$original_size = filesize($attachment_path);
$original_size_kb = round($original_size / 1024);
$attachment_mime_type = mime_content_type($attachment_path);
// The action buttons
if(in_array($attachment_mime_type, \SoftWP\Media::$edit_content_types)){
add_action('admin_enqueue_scripts', '\SoftWP\Media::enqueue_photopea_scripts');
define('SOFTACULOUS_PRO_CAN_PHOTOPEA_EDIT', 1);
}else{
define('SOFTACULOUS_PRO_CAN_PHOTOPEA_EDIT', 0);
}
if(0 && in_array($attachment_mime_type, \SoftWP\Media::$compress_content_types)){
add_action('admin_enqueue_scripts', '\SoftWP\Media::enqueue_compress_scripts');
define('SOFTACULOUS_PRO_CAN_COMPRESS', 1);
}else{
define('SOFTACULOUS_PRO_CAN_COMPRESS', 0);
}
return true;
}
static function can_photopea_edit(){
if(!defined('SOFTACULOUS_PRO_CAN_PHOTOPEA_EDIT')){
\SoftWP\Media::can_manage_media();
}
return SOFTACULOUS_PRO_CAN_PHOTOPEA_EDIT;
}
static function can_compress(){
if(!defined('SOFTACULOUS_PRO_CAN_COMPRESS')){
\SoftWP\Media::can_manage_media();
}
return SOFTACULOUS_PRO_CAN_COMPRESS;
}
static function can_replace_media(){
if(!defined('SOFTACULOUS_PRO_CAN_REPLACE_MEDIA')){
\SoftWP\Media::can_manage_media();
}
return SOFTACULOUS_PRO_CAN_REPLACE_MEDIA;
}
// Register the meta box
static function register_meta_box(){
if(!\SoftWP\Media::can_manage_media()){
return false;
}
add_meta_box(
'softaculous_pro_media_meta_box',
__('Action Buttons', 'softaculous-pro'),
'\SoftWP\Media::meta_box_callback',
'attachment',
'side',
'low'
);
}
// Callback function to render the meta box
static function meta_box_callback($post){
// Nonce field for security
//wp_nonce_field('softaculous_pro_media_meta_box_nonce', 'custom_nonce');
// The action buttons
if(\SoftWP\Media::can_photopea_edit()){
echo '<button type="button" class="button" id="edit_with_photopea" data-image-url="' . esc_url(wp_get_attachment_url($post->ID)) . '" data-original-image-url="' . esc_url(wp_get_attachment_url($post->ID)) . '" style="margin-right: 5px; margin-top: 10px;">'.__('Edit with Photopea', 'softaculous-pro').'</button>';
}
if(\SoftWP\Media::can_compress()){
$attachment_path = get_attached_file($post->ID);
$original_size = filesize($attachment_path);
$original_size_kb = round($original_size / 1024);
echo '<button type="button" class="button compress-image-button" data-image-id="' . $post->ID . '" data-original-size="' . $original_size_kb . '" data-image-type="' . esc_attr(get_post_mime_type($post)) . '" style="margin-right: 5px; margin-top: 10px;">'.__('Compress Image', 'softaculous-pro').'</button>';
}
if(\SoftWP\Media::can_replace_media()){
echo '<a href="' . esc_url(admin_url('upload.php?page=assistant&act=media-replace&id=' . $post->ID)) . '" class="button replace-media-button" style="margin-right: 5px; margin-top: 10px; display: inline-block;">'.__('Replace Media', 'softaculous-pro').'</a>';
}
}
//////////////////////////////////
// Edit with Photopea
//////////////////////////////////
// Function to enqueue scripts and styles for the Photopea modal
static function enqueue_photopea_scripts(){
if(!\SoftWP\Media::can_photopea_edit()){
return false;
}
add_action('admin_footer', '\SoftWP\Media::enqueue_photopea_button_script');
wp_enqueue_script('softaculous-pro-photopea-edit', SOFTACULOUS_PRO_PLUGIN_URL . 'assets/js/photopea_edit.js', ['jquery'], SOFTACULOUS_PRO_VERSION, true);
wp_localize_script('softaculous-pro-photopea-edit', 'spro_photopea', array('ajax_url' => admin_url('admin-ajax.php'), 'nonce' => wp_create_nonce('softaculous_pro_js_nonce')));
}
// Enqueue the Photopea modal and button script in WordPress
static function enqueue_photopea_button_script(){
global $post;
if(!\SoftWP\Media::can_photopea_edit()){
return false;
}
?>
<style>
#softaculous-pro-photopea-modal {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.8);
z-index: 999999;
pointer-events: auto;
}
#softaculous-pro-photopea-white-bar {
position: relative;
top: 0;
left: 0;
width: 100%;
height: 30px;
background-color: white;
z-index: 1000;
}
#softaculous-pro-photopea-iframe {
width: 100%;
height: calc(100% - 80px);
border: none;
z-index: 9999;
pointer-events: auto;
}
#softaculous-pro-photopea-actions {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 50px;
background: #fff;
display: flex;
justify-content: flex-end;
align-items: center;
box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}
#softaculous-pro-photopea-actions .softaculous-pro-quality-section {
display: flex;
align-items: center;
margin-right: auto;
margin-left: 10px;
}
#softaculous-pro-photopea-actions .softaculous-pro-quality-section label {
margin-right: 5px;
font-size: 15px;
font-weight: bold;
color: black;
cursor:pointer;
}
#softaculous-pro-photopea-actions .softaculous-pro-quality-section input {
width: 70px;
padding: 3px;
text-align: center;
border: 1px solid #9fa1a6;
border-radius: 3px;
color:black;
}
#softaculous-pro-photopea-actions button {
padding: 8px 15px;
background-color: #0073aa;
color: white;
border: none;
border-radius: 3px;
cursor: pointer;
margin-left: 3px;
}
#softaculous-pro-photopea-actions button:hover {
background-color: #005177;
}
</style>
<div id="softaculous-pro-photopea-modal">
<div id="softaculous-pro-photopea-white-bar"></div>
<iframe id="softaculous-pro-photopea-iframe" src=""></iframe>
<div id="softaculous-pro-photopea-actions">
<div class="softaculous-pro-quality-section" id="softaculous-pro-quality-input-container" style="display: none;">
<label for="softaculous-pro-quality-input"><?php _e('Quality', 'softaculous-pro');?>: </label>
<input type="number" id="softaculous-pro-quality-input" value="100" min="1" max="100" />
</div>
<button id="softaculous-pro-save-photopea"><?php _e('Save', 'softaculous-pro');?></button>
<button id="softaculous-pro-save-close-photopea"><?php _e('Save & Close', 'softaculous-pro');?></button>
<button id="softaculous-pro-save-as-photopea"><?php _e('Save As', 'softaculous-pro');?></button>
<button id="softaculous-pro-cancel-photopea"><?php _e('Cancel', 'softaculous-pro');?></button>
</div>
</div>
<?php
}
static function upload_photopea_image() {
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$jsonData = file_get_contents('php://input');
$p = json_decode($jsonData);
if(!is_admin() || !current_user_can('upload_files') || !isset($p->softaculous_pro_security) || !wp_verify_nonce(sanitize_text_field(wp_unslash($p->softaculous_pro_security)), 'softaculous_pro_js_nonce')){
wp_send_json_error('Security Check Failed!');
}
// Check if a quality parameter is provided, defaulting to 100
$quality = isset($p->quality) ? intval($p->quality) : 100;
$quality = max(1, min($quality, 100));
$base64ImageData = $p->source;
$save_as_new = (isset($p->save_as_new) ? 1 : 0);
if(empty($save_as_new)){
$originalImageUrl = $p->original_image_url;
$attachment_id = attachment_url_to_postid($originalImageUrl);
if (!$attachment_id) {
wp_send_json_error("Original image attachment not found");
return;
}
$filePath = get_attached_file($attachment_id);
if (!$filePath) {
wp_send_json_error("Original image path not found");
return;
}
}else{
$newImageName = sanitize_file_name($p->new_image_name);
$extension = pathinfo($newImageName, PATHINFO_EXTENSION);
$baseFileName = pathinfo($newImageName, PATHINFO_FILENAME);
// Sanitize and create a proper path to save the new image in the uploads directory
$upload_dir = wp_upload_dir();
$filePath = $upload_dir['path'] . '/' . $newImageName;
$newFileName = basename($filePath);
if(file_exists($filePath)){
wp_send_json_error("File already exists. Please choose another file name");
return;
}
}
// Decode the base64 image data
$imageData = base64_decode(preg_replace('/^data:image\/(jpeg|png);base64,/', '', $base64ImageData));
if ($imageData === false) {
wp_send_json_error("Failed to decode base64 image data");
return;
}
if(empty($quality) || $quality > 99){
$saved = file_put_contents($filePath, $imageData);
}else{
// Create an image resource from the decoded data
$image = imagecreatefromstring($imageData);
if ($image === false) {
wp_send_json_error("Failed to create image from data");
return;
}
$saved = false;
if (strpos($filePath, '.jpg') !== false || strpos($filePath, '.jpeg') !== false) {
$saved = imagejpeg($image, $filePath, $quality);
}elseif (strpos($filePath, '.png') !== false) {
$paletteImage = imagecreatetruecolor(imagesx($image), imagesy($image));
imagesavealpha($paletteImage, true);
imagealphablending($paletteImage, false);
$transparency = imagecolorallocatealpha($paletteImage, 0, 0, 0, 127);
imagecolortransparent($paletteImage, $transparency);
imagecopyresampled($paletteImage, $image, 0, 0, 0, 0, imagesx($image), imagesy($image), imagesx($image), imagesy($image));
// Reduce to a set number of colors to save space
$maxColors = ($quality < 100) ? max((int)($quality / 10), 20) : 256;
imagetruecolortopalette($paletteImage, true, $maxColors);
// Set compression level based on quality (0 = no compression, 9 = max compression)
$compressionLevel = round((100 - $quality) / 100 * 9);
// Don't pass 0 otherwise it will create image larger in size than the original one
if(empty($compressionLevel)){
$compressionLevel = 1;
}
$saved = imagepng($paletteImage, $filePath, $compressionLevel);
}elseif (strpos($filePath, '.webp') !== false) {
$saved = imagewebp($image, $filePath, $quality);
}else{
wp_send_json_error("Unsupported image format");
return;
}
imagedestroy($image);
}
if (!$saved) {
wp_send_json_error("Failed to save the image");
return;
}
if(!empty($save_as_new)){
// Attach the new file to the WordPress media library
$attachment = array(
'guid' => $upload_dir['url'] . '/' . basename($filePath),
'post_mime_type' => mime_content_type($filePath),
'post_title' => preg_replace('/\.[^.]+$/', '', basename($filePath)),
'post_content' => '',
'post_status' => 'inherit'
);
$attachment_id = wp_insert_attachment($attachment, $filePath);
if(is_wp_error($attachment_id)) {
wp_send_json_error("Failed to insert the new image as attachment");
}
}
$metadata = wp_generate_attachment_metadata($attachment_id, $filePath);
if (is_wp_error($metadata)) {
wp_send_json_error("Failed to regenerate image sub-sizes");
}
wp_update_attachment_metadata($attachment_id, $metadata);
$new_image_url = wp_get_attachment_url($attachment_id);
wp_send_json_success(array(
'new_image_url' => $new_image_url,
'message' => __('Image saved successfully', 'softaculous-pro'),
));
}
}
//////////////////////////////////
// Compress Image
//////////////////////////////////
static function enqueue_compress_scripts(){
if(!\SoftWP\Media::can_compress()){
return false;
}
wp_enqueue_script('softaculous_pro_enqueue_compress_scripts', SOFTACULOUS_PRO_PLUGIN_URL . '/assets/js/compress_image.js', ['jquery'], SOFTACULOUS_PRO_VERSION, true);
wp_localize_script('softaculous_pro_enqueue_compress_scripts', 'spro_compress', array(
'ajax_url' => admin_url('admin-ajax.php'),
'nonce' => wp_create_nonce('softaculous_pro_js_nonce')
));
}
static function calculate_compressed_size() {
if(!is_admin() || !current_user_can('upload_files') || !isset($_POST['softaculous_pro_security']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['softaculous_pro_security'])), 'softaculous_pro_js_nonce')){
wp_send_json_error('Security Check Failed!');
}
if (isset($_POST['image_id'])) {
$image_id = intval($_POST['image_id']);
$image_path = get_attached_file($image_id);
if ($image_path) {
$compressed_image_path = \SoftWP\Media::compress_image($image_path, 40, false);
$compressed_size = round(filesize($compressed_image_path) / 1024);
wp_send_json_success(array('compressed_size' => $compressed_size));
}else {
wp_send_json_error('Invalid image path.');
}
}else {
wp_send_json_error('No image ID provided.');
}
}
static function compress_image($image_path, $quality, $save_image = true) {
$info = getimagesize($image_path);
$compressed_image_path = '';
if ($info['mime'] == 'image/jpeg') {
$image = imagecreatefromjpeg($image_path);
$compressed_image_path = $save_image ? $image_path : str_replace('.jpg', '-temp.jpg', $image_path);
imagejpeg($image, $compressed_image_path, $quality);
}elseif ($info['mime'] == 'image/png') {
$image = imagecreatefrompng($image_path);
$compressed_image_path = $save_image ? $image_path : str_replace('.png', '-temp.png', $image_path);
// Convert to a palette-based image to reduce bit depth
$paletteImage = imagecreatetruecolor(imagesx($image), imagesy($image));
imagecopy($paletteImage, $image, 0, 0, 0, 0, imagesx($image), imagesy($image));
// Reduce to a set number of colors to save space
$maxColors = ($quality < 100) ? max((int)($quality / 10), 20) : 256;
imagetruecolortopalette($paletteImage, true, $maxColors);
// Set compression level based on quality (0 = no compression, 9 = max compression)
$compressionLevel = ($quality < 100) ? 9 - (int)($quality / 10) : 9;
imagepng($paletteImage, $compressed_image_path, $compressionLevel);
}elseif ($info['mime'] == 'image/webp') {
$image = imagecreatefromwebp($image_path);
$compressed_image_path = $save_image ? $image_path : str_replace('.webp', '-temp.webp', $image_path);
imagewebp($image, $compressed_image_path, $quality);
}else {
return 'Unsupported image type.';
}
return $compressed_image_path;
}
static function replace_compressed_image() {
if(!is_admin() || !current_user_can('upload_files') || !isset($_POST['softaculous_pro_security']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['softaculous_pro_security'])), 'softaculous_pro_js_nonce')){
wp_send_json_error('Security Check Failed!');
}
if (isset($_POST['image_id'])) {
$image_id = intval($_POST['image_id']);
$image_path = get_attached_file($image_id);
if ($image_path) {
$compressed_image_path = \SoftWP\Media::compress_image($image_path, 40, true);
if ($compressed_image_path) {
require_once(ABSPATH . 'wp-admin/includes/image.php');
$attach_data = wp_generate_attachment_metadata($image_id, $compressed_image_path);
wp_update_attachment_metadata($image_id, $attach_data);
$new_image_url = wp_get_attachment_url($image_id);
wp_send_json_success(array('message' => 'Image has been successfully compressed and replaced.', 'new_image_url' => $new_image_url));
}else {
wp_send_json_error('Compression and replacement failed.');
}
}else {
wp_send_json_error('Invalid image path.');
}
}else {
wp_send_json_error('No image ID provided.');
}
}
//////////////////////////////////
// Replace Media
//////////////////////////////////
//function is called first to select the route
static function replace_media_page(){
global $pl_error;
if(!current_user_can('upload_files')){
wp_die(esc_html__('You do not have permission to upload files.', 'softaculous-pro'));
}
$post_id = (int) $_GET['id'];
if(empty($post_id)){
wp_die(esc_html__('ID not found .', 'softaculous-pro'));
}
// Load the attachment
$post = get_post($post_id);
if(empty($post) || is_wp_error($post)){
wp_die(esc_html__('ID not found .', 'softaculous-pro'));
}
// Process the POST !
if(isset($_FILES['userfile'])){
if(!check_admin_referer()){
wp_die('Invalid Nonce');
}
/** Check if file is uploaded properly **/
if(!is_uploaded_file($_FILES['userfile']['tmp_name'])){
$pl_error['upload_error'] = __('No file was uploaded ! Please try again.', 'softaculous-pro');
\SoftWP\Media::replace_media_theme();
return;
}
if(isset($_FILES['userfile']['error']) && $_FILES['userfile']['error'] > 0){
$pl_error['upload_error'] = __('There was some error uploading the file ! Please try again.', 'softaculous-pro');
\SoftWP\Media::replace_media_theme();
return;
}
$filedata = wp_check_filetype_and_ext($_FILES['userfile']['tmp_name'], $_FILES['userfile']['name']);
if ($filedata['ext'] == false){
$pl_error['ext_error'] = __('The File type could not be determined. Please upload a permitted file type.', 'softaculous-pro');
\SoftWP\Media::replace_media_theme();
return;
}
$result = \SoftWP\Media::replace_attachment($_FILES['userfile']['tmp_name'], $post_id, $err);
if(empty($result)){
$pl_error['replace_error'] = $err;
\SoftWP\Media::replace_media_theme();
return;
}
$redirect_success = admin_url('post.php');
$redirect_success = add_query_arg(array(
'action' => 'edit',
'post' => $post_id,
), $redirect_success);
echo '<meta http-equiv="refresh" content="0;url='.$redirect_success.'" />';
}
// Show the theme
\SoftWP\Media::replace_media_theme();
}
// Report an error
static function report_error($error = array()){
if(empty($error)){
return true;
}
$error_string = '<b>Please fix the below error(s) :</b> <br />';
foreach($error as $ek => $ev){
$error_string .= '* '.$ev.'<br />';
}
echo '<div id="message" class="error"><p>'
. __($error_string, 'softaculous-pro')
. '</p></div>';
}
// Theme of the page
static function replace_media_theme(){
global $pl_error;
\SoftWP\Media::report_error($pl_error);echo '<br />';
$id = (int) $_GET['id'];
?>
<div class="wrap">
<h1><?php echo esc_html__("Replace Media File", 'softaculous-pro'); ?></h1>
<form enctype="multipart/form-data" method="POST">
<div class="editor-wrapper">
<section class="image_chooser wrapper">
<input type="hidden" name="ID" id="ID" value="<?php echo $id ?>" />
<p><?php echo esc_html__("Choose a file to upload from your computer", 'softaculous-pro'); ?></p>
<div class="drop-wrapper">
<p><input type="file" name="userfile" id="userfile" /></p>
<?php wp_nonce_field(); ?>
</div>
</section>
<section class="form_controls wrapper">
<input id="submit" type="submit" class="button button-primary" name="submit" value="<?php echo esc_attr__("Upload", 'softaculous-pro');?>" />
</section>
</div>
</form>
<?php
}
// Replace the uploaded media with the new one
static function replace_attachment($file, $post_id, &$error = ''){
if(function_exists('wp_get_original_image_path')){
$targetFile = wp_get_original_image_path($post_id);
}else{
$targetFile = trim(get_attached_file($post_id, apply_filters( 'pagelayer_unfiltered_get_attached_file', true )));
}
$fileparts = pathinfo($targetFile);
$filePath = isset($fileparts['dirname']) ? trailingslashit($fileparts['dirname']) : '';
$fileName = isset($fileparts['basename']) ? $fileparts['basename'] : '';
$filedata = wp_check_filetype_and_ext($targetFile, $fileName);
$fileMime = (isset($filedata['type'])) ? $filedata['type'] : false;
if(empty($targetFile)){
return false;
}
if(empty($filePath)){
$error = 'No folder for the target found !';
return false;
}
// Remove the files of the original attachment
\SoftWP\Media::remove_attachment_files($post_id);
$result_moved = move_uploaded_file($file, $targetFile);
if (false === $result_moved){
$error = sprintf( esc_html__('The uploaded file could not be moved to %1$s. This is most likely an issue with permissions, or upload failed.', 'softaculous-pro'), $targetFile );
return false;
}
$permissions = fileperms($targetFile) & 0777;
if ($permissions > 0){
chmod( $targetFile, $permissions ); // restore permissions
}
$updated = update_attached_file($post_id, $targetFile);
$target_url = wp_get_attachment_url($post_id);
// Run the filter, so other plugins can hook if needed.
$filtered = apply_filters( 'wp_handle_upload', array(
'file' => $targetFile,
'url' => $target_url,
'type' => $fileMime,
), 'sideload');
// Check if file changed during filter. Set changed to attached file meta properly.
if (isset($filtered['file']) && $filtered['file'] != $targetFile ){
update_attached_file($post_id, $filtered['file']);
}
$metadata = wp_generate_attachment_metadata($post_id, $targetFile);
wp_update_attachment_metadata($post_id, $metadata);
return true;
}
static function remove_attachment_files($post_id){
$meta = wp_get_attachment_metadata( $post_id );
if (function_exists('wp_get_original_image_path')){ // WP 5.3+
$fullfilepath = wp_get_original_image_path($post_id);
}else{
$fullFilePath = trim(get_attached_file($post_id, apply_filters( 'pagelayer_unfiltered_get_attached_file', true )));
}
$backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
$file = $fullFilePath;
$result = wp_delete_attachment_files($post_id, $meta, $backup_sizes, $file );
// If attached file is not the same path as file, this indicates a -scaled images is in play.
$attached_file = get_attached_file($post_id);
if ($file !== $attached_file && file_exists($attached_file)){
@unlink($attached_file);
}
}
}