function ewww_image_optimizer_admin_init()
{
ewwwio_memory(__FUNCTION__);
global $ewww_debug;
$ewww_debug .= "<b>ewww_image_optimizer_admin_init()</b><br>";
ewww_image_optimizer_init();
if (function_exists('is_plugin_active_for_network') && is_plugin_active_for_network(EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL)) {
// set the common network settings if they have been POSTed
if (isset($_POST['ewww_image_optimizer_delay']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'ewww_image_optimizer_options-options')) {
if (empty($_POST['ewww_image_optimizer_debug'])) {
$_POST['ewww_image_optimizer_debug'] = '';
}
update_site_option('ewww_image_optimizer_debug', $_POST['ewww_image_optimizer_debug']);
if (empty($_POST['ewww_image_optimizer_jpegtran_copy'])) {
$_POST['ewww_image_optimizer_jpegtran_copy'] = '';
}
update_site_option('ewww_image_optimizer_jpegtran_copy', $_POST['ewww_image_optimizer_jpegtran_copy']);
if (empty($_POST['ewww_image_optimizer_jpg_lossy'])) {
$_POST['ewww_image_optimizer_jpg_lossy'] = '';
}
update_site_option('ewww_image_optimizer_jpg_lossy', $_POST['ewww_image_optimizer_jpg_lossy']);
if (empty($_POST['ewww_image_optimizer_png_lossy'])) {
$_POST['ewww_image_optimizer_png_lossy'] = '';
}
update_site_option('ewww_image_optimizer_png_lossy', $_POST['ewww_image_optimizer_png_lossy']);
if (empty($_POST['ewww_image_optimizer_lossy_fast'])) {
$_POST['ewww_image_optimizer_lossy_fast'] = '';
}
update_site_option('ewww_image_optimizer_lossy_fast', $_POST['ewww_image_optimizer_lossy_fast']);
if (empty($_POST['ewww_image_optimizer_lossy_skip_full'])) {
$_POST['ewww_image_optimizer_lossy_skip_full'] = '';
}
update_site_option('ewww_image_optimizer_lossy_skip_full', $_POST['ewww_image_optimizer_lossy_skip_full']);
if (empty($_POST['ewww_image_optimizer_metadata_skip_full'])) {
$_POST['ewww_image_optimizer_metadata_skip_full'] = '';
}
update_site_option('ewww_image_optimizer_metadata_skip_full', $_POST['ewww_image_optimizer_metadata_skip_full']);
if (empty($_POST['ewww_image_optimizer_delete_originals'])) {
$_POST['ewww_image_optimizer_delete_originals'] = '';
}
update_site_option('ewww_image_optimizer_delete_originals', $_POST['ewww_image_optimizer_delete_originals']);
if (empty($_POST['ewww_image_optimizer_jpg_to_png'])) {
$_POST['ewww_image_optimizer_jpg_to_png'] = '';
}
update_site_option('ewww_image_optimizer_jpg_to_png', $_POST['ewww_image_optimizer_jpg_to_png']);
if (empty($_POST['ewww_image_optimizer_png_to_jpg'])) {
$_POST['ewww_image_optimizer_png_to_jpg'] = '';
}
update_site_option('ewww_image_optimizer_png_to_jpg', $_POST['ewww_image_optimizer_png_to_jpg']);
if (empty($_POST['ewww_image_optimizer_gif_to_png'])) {
$_POST['ewww_image_optimizer_gif_to_png'] = '';
}
update_site_option('ewww_image_optimizer_gif_to_png', $_POST['ewww_image_optimizer_gif_to_png']);
if (empty($_POST['ewww_image_optimizer_webp'])) {
$_POST['ewww_image_optimizer_webp'] = '';
}
update_site_option('ewww_image_optimizer_webp', $_POST['ewww_image_optimizer_webp']);
if (empty($_POST['ewww_image_optimizer_jpg_background'])) {
$_POST['ewww_image_optimizer_jpg_background'] = '';
}
update_site_option('ewww_image_optimizer_jpg_background', ewww_image_optimizer_jpg_background($_POST['ewww_image_optimizer_jpg_background']));
if (empty($_POST['ewww_image_optimizer_jpg_quality'])) {
$_POST['ewww_image_optimizer_jpg_quality'] = '';
}
update_site_option('ewww_image_optimizer_jpg_quality', ewww_image_optimizer_jpg_quality($_POST['ewww_image_optimizer_jpg_quality']));
if (empty($_POST['ewww_image_optimizer_disable_convert_links'])) {
$_POST['ewww_image_optimizer_disable_convert_links'] = '';
}
update_site_option('ewww_image_optimizer_disable_convert_links', $_POST['ewww_image_optimizer_disable_convert_links']);
if (empty($_POST['ewww_image_optimizer_cloud_key'])) {
$_POST['ewww_image_optimizer_cloud_key'] = '';
}
update_site_option('ewww_image_optimizer_cloud_key', ewww_image_optimizer_cloud_key_sanitize($_POST['ewww_image_optimizer_cloud_key']));
if (empty($_POST['ewww_image_optimizer_cloud_jpg'])) {
$_POST['ewww_image_optimizer_cloud_jpg'] = '';
}
update_site_option('ewww_image_optimizer_cloud_jpg', $_POST['ewww_image_optimizer_cloud_jpg']);
if (empty($_POST['ewww_image_optimizer_cloud_png'])) {
$_POST['ewww_image_optimizer_cloud_png'] = '';
}
update_site_option('ewww_image_optimizer_cloud_png', $_POST['ewww_image_optimizer_cloud_png']);
if (empty($_POST['ewww_image_optimizer_cloud_png_compress'])) {
$_POST['ewww_image_optimizer_cloud_png_compress'] = '';
}
update_site_option('ewww_image_optimizer_cloud_png_compress', $_POST['ewww_image_optimizer_cloud_png_compress']);
if (empty($_POST['ewww_image_optimizer_cloud_gif'])) {
$_POST['ewww_image_optimizer_cloud_gif'] = '';
}
update_site_option('ewww_image_optimizer_cloud_gif', $_POST['ewww_image_optimizer_cloud_gif']);
if (empty($_POST['ewww_image_optimizer_auto'])) {
$_POST['ewww_image_optimizer_auto'] = '';
}
update_site_option('ewww_image_optimizer_auto', $_POST['ewww_image_optimizer_auto']);
if (empty($_POST['ewww_image_optimizer_aux_paths'])) {
$_POST['ewww_image_optimizer_aux_paths'] = '';
}
update_site_option('ewww_image_optimizer_aux_paths', ewww_image_optimizer_aux_paths_sanitize($_POST['ewww_image_optimizer_aux_paths']));
if (empty($_POST['ewww_image_optimizer_enable_cloudinary'])) {
$_POST['ewww_image_optimizer_enable_cloudinary'] = '';
}
update_site_option('ewww_image_optimizer_enable_cloudinary', $_POST['ewww_image_optimizer_enable_cloudinary']);
if (empty($_POST['ewww_image_optimizer_delay'])) {
$_POST['ewww_image_optimizer_delay'] = '';
}
update_site_option('ewww_image_optimizer_delay', intval($_POST['ewww_image_optimizer_delay']));
if (empty($_POST['ewww_image_optimizer_disable_resizes'])) {
$_POST['ewww_image_optimizer_disable_resizes'] = array();
}
update_site_option('ewww_image_optimizer_disable_resizes', $_POST['ewww_image_optimizer_disable_resizes']);
if (empty($_POST['ewww_image_optimizer_disable_resizes_opt'])) {
$_POST['ewww_image_optimizer_disable_resizes_opt'] = array();
}
update_site_option('ewww_image_optimizer_disable_resizes_opt', $_POST['ewww_image_optimizer_disable_resizes_opt']);
if (empty($_POST['ewww_image_optimizer_skip_size'])) {
$_POST['ewww_image_optimizer_skip_size'] = '';
}
update_site_option('ewww_image_optimizer_skip_size', intval($_POST['ewww_image_optimizer_skip_size']));
if (empty($_POST['ewww_image_optimizer_skip_png_size'])) {
$_POST['ewww_image_optimizer_skip_png_size'] = '';
}
update_site_option('ewww_image_optimizer_skip_png_size', intval($_POST['ewww_image_optimizer_skip_png_size']));
if (empty($_POST['ewww_image_optimizer_noauto'])) {
$_POST['ewww_image_optimizer_noauto'] = '';
}
update_site_option('ewww_image_optimizer_noauto', $_POST['ewww_image_optimizer_noauto']);
if (empty($_POST['ewww_image_optimizer_include_media_paths'])) {
$_POST['ewww_image_optimizer_include_media_paths'] = '';
}
update_site_option('ewww_image_optimizer_include_media_paths', $_POST['ewww_image_optimizer_include_media_paths']);
if (empty($_POST['ewww_image_optimizer_webp_for_cdn'])) {
$_POST['ewww_image_optimizer_webp_for_cdn'] = '';
}
update_site_option('ewww_image_optimizer_webp_for_cdn', $_POST['ewww_image_optimizer_webp_for_cdn']);
add_action('network_admin_notices', 'ewww_image_optimizer_network_settings_saved');
}
}
// register all the common EWWW IO settings
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_debug');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpegtran_copy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_lossy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_lossy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_fast');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_skip_full');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_metadata_skip_full');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delete_originals');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_to_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_to_jpg');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_gif_to_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_background', 'ewww_image_optimizer_jpg_background');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_quality', 'ewww_image_optimizer_jpg_quality');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_convert_links');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_resume');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_attachments');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_resume');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_attachments');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_type');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_key', 'ewww_image_optimizer_cloud_key_sanitize');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_jpg');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_png_compress');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_gif');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_auto');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_paths', 'ewww_image_optimizer_aux_paths_sanitize');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_enable_cloudinary');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delay', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes_opt');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_size', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_png_size', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_import_status');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_noauto');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_include_media_paths');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_for_cdn');
ewww_image_optimizer_exec_init();
// setup scheduled optimization if the user has enabled it, and it isn't already scheduled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_auto') == TRUE && !wp_next_scheduled('ewww_image_optimizer_auto')) {
$ewww_debug .= "scheduling auto-optimization<br>";
wp_schedule_event(time(), 'hourly', 'ewww_image_optimizer_auto');
} elseif (ewww_image_optimizer_get_option('ewww_image_optimizer_auto') == TRUE) {
$ewww_debug .= "auto-optimization already scheduled: " . wp_next_scheduled('ewww_image_optimizer_auto') . "<br>";
} elseif (wp_next_scheduled('ewww_image_optimizer_auto')) {
$ewww_debug .= "un-scheduling auto-optimization<br>";
wp_clear_scheduled_hook('ewww_image_optimizer_auto');
if (function_exists('is_plugin_active_for_network') && is_plugin_active_for_network(EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL)) {
global $wpdb;
if (function_exists('wp_get_sites')) {
add_filter('wp_is_large_network', 'ewww_image_optimizer_large_network', 20, 0);
$blogs = wp_get_sites(array('network_id' => $wpdb->siteid, 'limit' => 10000));
remove_filter('wp_is_large_network', 'ewww_image_optimizer_large_network', 20, 0);
} else {
$query = "SELECT blog_id FROM {$wpdb->blogs} WHERE site_id = '{$wpdb->siteid}' ";
$blogs = $wpdb->get_results($query, ARRAY_A);
}
foreach ($blogs as $blog) {
switch_to_blog($blog['blog_id']);
wp_clear_scheduled_hook('ewww_image_optimizer_auto');
}
restore_current_blog();
}
}
// require the files that do the bulk processing
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'mwebp.php';
// queue the function that contains custom styling for our progressbars, but only in wp 3.8+
global $wp_version;
if (substr($wp_version, 0, 3) >= 3.8) {
add_action('admin_enqueue_scripts', 'ewww_image_optimizer_progressbar_style');
}
ewwwio_memory(__FUNCTION__);
}
protected function _save($image, $filename = null, $mime_type = null)
{
global $ewww_debug;
if (!defined('EWWW_IMAGE_OPTIMIZER_DOMAIN')) {
require_once plugin_dir_path(__FILE__) . 'ewww-image-optimizer.php';
}
if (!defined('EWWW_IMAGE_OPTIMIZER_JPEGTRAN')) {
ewww_image_optimizer_init();
}
list($filename, $extension, $mime_type) = $this->get_output_format($filename, $mime_type);
if (!$filename) {
$filename = $this->generate_filename(null, null, $extension);
}
try {
// Store initial Format
$orig_format = $this->image->getimageformat();
$this->image->setimageformat(strtoupper($this->get_extension($mime_type)));
$this->make_image($filename, array($image, 'writeImage'), array($filename));
// Reset original Format
$this->image->setimageformat($orig_format);
} catch (Exception $e) {
return new WP_Error('image_save_error', $e->getMessage(), $filename);
}
// Set correct file permissions
$stat = stat(dirname($filename));
$perms = $stat['mode'] & 0666;
//same permissions as parent folder, strip off the executable bits
@chmod($filename, $perms);
ewww_image_optimizer_aux_images_loop($filename, true);
$ewww_debug = "{$ewww_debug} image editor (gmagick) saved : {$filename} <br>";
$image_size = filesize($filename);
$ewww_debug = "{$ewww_debug} image editor size: {$image_size} <br>";
ewww_image_optimizer_debug_log();
$ewww_debug = '';
return array('path' => $filename, 'file' => wp_basename(apply_filters('image_make_intermediate_size', $filename)), 'width' => $this->size['width'], 'height' => $this->size['height'], 'mime-type' => $mime_type);
}
function generate_image_size($image, $size, $params = null, $skip_defaults = false)
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
global $ewww_defer;
if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) {
ewww_image_optimizer_init();
}
$success = $this->call_parent('generate_image_size', $image, $size, $params, $skip_defaults);
if ($success) {
$filename = $success->fileName;
if ($ewww_defer && ewww_image_optimizer_get_option('ewww_image_optimizer_defer')) {
ewww_image_optimizer_add_deferred_attachment("file,{$filename}");
return $saved;
}
ewww_image_optimizer($filename);
ewwwio_debug_message("nextgen dynamic thumb saved: {$filename}");
$image_size = ewww_image_optimizer_filesize($filename);
ewwwio_debug_message("optimized size: {$image_size}");
}
ewww_image_optimizer_debug_log();
ewwwio_memory(__FUNCTION__);
return $success;
}
function ewww_image_optimizer_admin_init()
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
ewwwio_memory(__FUNCTION__);
ewww_image_optimizer_init();
if (!function_exists('is_plugin_active_for_network') && is_multisite()) {
// need to include the plugin library for the is_plugin_active function
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
if (is_multisite() && is_plugin_active_for_network(EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL)) {
// set the common network settings if they have been POSTed
if (isset($_POST['ewww_image_optimizer_delay']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'ewww_image_optimizer_options-options')) {
if (empty($_POST['ewww_image_optimizer_debug'])) {
$_POST['ewww_image_optimizer_debug'] = '';
}
update_site_option('ewww_image_optimizer_debug', $_POST['ewww_image_optimizer_debug']);
if (empty($_POST['ewww_image_optimizer_jpegtran_copy'])) {
$_POST['ewww_image_optimizer_jpegtran_copy'] = '';
}
update_site_option('ewww_image_optimizer_jpegtran_copy', $_POST['ewww_image_optimizer_jpegtran_copy']);
if (empty($_POST['ewww_image_optimizer_jpg_lossy'])) {
$_POST['ewww_image_optimizer_jpg_lossy'] = '';
}
update_site_option('ewww_image_optimizer_jpg_lossy', $_POST['ewww_image_optimizer_jpg_lossy']);
if (empty($_POST['ewww_image_optimizer_png_lossy'])) {
$_POST['ewww_image_optimizer_png_lossy'] = '';
}
update_site_option('ewww_image_optimizer_png_lossy', $_POST['ewww_image_optimizer_png_lossy']);
if (empty($_POST['ewww_image_optimizer_lossy_fast'])) {
$_POST['ewww_image_optimizer_lossy_fast'] = '';
}
update_site_option('ewww_image_optimizer_lossy_fast', $_POST['ewww_image_optimizer_lossy_fast']);
if (empty($_POST['ewww_image_optimizer_lossy_skip_full'])) {
$_POST['ewww_image_optimizer_lossy_skip_full'] = '';
}
update_site_option('ewww_image_optimizer_lossy_skip_full', $_POST['ewww_image_optimizer_lossy_skip_full']);
if (empty($_POST['ewww_image_optimizer_metadata_skip_full'])) {
$_POST['ewww_image_optimizer_metadata_skip_full'] = '';
}
update_site_option('ewww_image_optimizer_metadata_skip_full', $_POST['ewww_image_optimizer_metadata_skip_full']);
if (empty($_POST['ewww_image_optimizer_delete_originals'])) {
$_POST['ewww_image_optimizer_delete_originals'] = '';
}
update_site_option('ewww_image_optimizer_delete_originals', $_POST['ewww_image_optimizer_delete_originals']);
if (empty($_POST['ewww_image_optimizer_jpg_to_png'])) {
$_POST['ewww_image_optimizer_jpg_to_png'] = '';
}
update_site_option('ewww_image_optimizer_jpg_to_png', $_POST['ewww_image_optimizer_jpg_to_png']);
if (empty($_POST['ewww_image_optimizer_png_to_jpg'])) {
$_POST['ewww_image_optimizer_png_to_jpg'] = '';
}
update_site_option('ewww_image_optimizer_png_to_jpg', $_POST['ewww_image_optimizer_png_to_jpg']);
if (empty($_POST['ewww_image_optimizer_gif_to_png'])) {
$_POST['ewww_image_optimizer_gif_to_png'] = '';
}
update_site_option('ewww_image_optimizer_gif_to_png', $_POST['ewww_image_optimizer_gif_to_png']);
if (empty($_POST['ewww_image_optimizer_webp'])) {
$_POST['ewww_image_optimizer_webp'] = '';
}
update_site_option('ewww_image_optimizer_webp', $_POST['ewww_image_optimizer_webp']);
if (empty($_POST['ewww_image_optimizer_jpg_background'])) {
$_POST['ewww_image_optimizer_jpg_background'] = '';
}
update_site_option('ewww_image_optimizer_jpg_background', ewww_image_optimizer_jpg_background($_POST['ewww_image_optimizer_jpg_background']));
if (empty($_POST['ewww_image_optimizer_jpg_quality'])) {
$_POST['ewww_image_optimizer_jpg_quality'] = '';
}
update_site_option('ewww_image_optimizer_jpg_quality', ewww_image_optimizer_jpg_quality($_POST['ewww_image_optimizer_jpg_quality']));
if (empty($_POST['ewww_image_optimizer_disable_convert_links'])) {
$_POST['ewww_image_optimizer_disable_convert_links'] = '';
}
update_site_option('ewww_image_optimizer_disable_convert_links', $_POST['ewww_image_optimizer_disable_convert_links']);
if (empty($_POST['ewww_image_optimizer_cloud_key'])) {
$_POST['ewww_image_optimizer_cloud_key'] = '';
}
update_site_option('ewww_image_optimizer_cloud_key', ewww_image_optimizer_cloud_key_sanitize($_POST['ewww_image_optimizer_cloud_key']));
if (empty($_POST['ewww_image_optimizer_cloud_jpg'])) {
$_POST['ewww_image_optimizer_cloud_jpg'] = '';
}
update_site_option('ewww_image_optimizer_cloud_jpg', $_POST['ewww_image_optimizer_cloud_jpg']);
if (empty($_POST['ewww_image_optimizer_cloud_png'])) {
$_POST['ewww_image_optimizer_cloud_png'] = '';
}
update_site_option('ewww_image_optimizer_cloud_png', $_POST['ewww_image_optimizer_cloud_png']);
if (empty($_POST['ewww_image_optimizer_cloud_png_compress'])) {
$_POST['ewww_image_optimizer_cloud_png_compress'] = '';
}
update_site_option('ewww_image_optimizer_cloud_png_compress', $_POST['ewww_image_optimizer_cloud_png_compress']);
if (empty($_POST['ewww_image_optimizer_cloud_gif'])) {
$_POST['ewww_image_optimizer_cloud_gif'] = '';
}
update_site_option('ewww_image_optimizer_cloud_gif', $_POST['ewww_image_optimizer_cloud_gif']);
if (empty($_POST['ewww_image_optimizer_auto'])) {
$_POST['ewww_image_optimizer_auto'] = '';
}
update_site_option('ewww_image_optimizer_auto', $_POST['ewww_image_optimizer_auto']);
if (empty($_POST['ewww_image_optimizer_aux_paths'])) {
$_POST['ewww_image_optimizer_aux_paths'] = '';
}
update_site_option('ewww_image_optimizer_aux_paths', ewww_image_optimizer_aux_paths_sanitize($_POST['ewww_image_optimizer_aux_paths']));
if (empty($_POST['ewww_image_optimizer_enable_cloudinary'])) {
$_POST['ewww_image_optimizer_enable_cloudinary'] = '';
}
update_site_option('ewww_image_optimizer_enable_cloudinary', $_POST['ewww_image_optimizer_enable_cloudinary']);
if (empty($_POST['ewww_image_optimizer_delay'])) {
$_POST['ewww_image_optimizer_delay'] = '';
}
update_site_option('ewww_image_optimizer_delay', intval($_POST['ewww_image_optimizer_delay']));
if (empty($_POST['ewww_image_optimizer_disable_resizes'])) {
$_POST['ewww_image_optimizer_disable_resizes'] = array();
}
update_site_option('ewww_image_optimizer_disable_resizes', $_POST['ewww_image_optimizer_disable_resizes']);
if (empty($_POST['ewww_image_optimizer_disable_resizes_opt'])) {
$_POST['ewww_image_optimizer_disable_resizes_opt'] = array();
}
update_site_option('ewww_image_optimizer_disable_resizes_opt', $_POST['ewww_image_optimizer_disable_resizes_opt']);
if (empty($_POST['ewww_image_optimizer_skip_size'])) {
$_POST['ewww_image_optimizer_skip_size'] = '';
}
update_site_option('ewww_image_optimizer_skip_size', intval($_POST['ewww_image_optimizer_skip_size']));
if (empty($_POST['ewww_image_optimizer_skip_png_size'])) {
$_POST['ewww_image_optimizer_skip_png_size'] = '';
}
update_site_option('ewww_image_optimizer_skip_png_size', intval($_POST['ewww_image_optimizer_skip_png_size']));
if (empty($_POST['ewww_image_optimizer_noauto'])) {
$_POST['ewww_image_optimizer_noauto'] = '';
}
update_site_option('ewww_image_optimizer_noauto', $_POST['ewww_image_optimizer_noauto']);
if (empty($_POST['ewww_image_optimizer_defer'])) {
$_POST['ewww_image_optimizer_defer'] = '';
}
update_site_option('ewww_image_optimizer_defer', $_POST['ewww_image_optimizer_defer']);
if (empty($_POST['ewww_image_optimizer_include_media_paths'])) {
$_POST['ewww_image_optimizer_include_media_paths'] = '';
}
update_site_option('ewww_image_optimizer_include_media_paths', $_POST['ewww_image_optimizer_include_media_paths']);
if (empty($_POST['ewww_image_optimizer_webp_for_cdn'])) {
$_POST['ewww_image_optimizer_webp_for_cdn'] = '';
}
update_site_option('ewww_image_optimizer_webp_for_cdn', $_POST['ewww_image_optimizer_webp_for_cdn']);
//if (empty($_POST['ewww_image_optimizer_webp_cdn_path'])) $_POST['ewww_image_optimizer_webp_cdn_path'] = '';
//update_site_option('ewww_image_optimizer_webp_cdn_path', $_POST['ewww_image_optimizer_webp_cdn_path']);
add_action('network_admin_notices', 'ewww_image_optimizer_network_settings_saved');
}
}
// register all the common EWWW IO settings
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_debug');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpegtran_copy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_lossy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_lossy');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_fast');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_skip_full');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_metadata_skip_full');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delete_originals');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_to_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_to_jpg');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_gif_to_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_background', 'ewww_image_optimizer_jpg_background');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_quality', 'ewww_image_optimizer_jpg_quality');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_convert_links');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_resume');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_attachments');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_resume');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_attachments');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_type');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_key', 'ewww_image_optimizer_cloud_key_sanitize');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_jpg');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_png');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_png_compress');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_gif');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_auto');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_paths', 'ewww_image_optimizer_aux_paths_sanitize');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_enable_cloudinary');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delay', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes_opt');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_size', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_png_size', 'intval');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_import_status');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_noauto');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_defer');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_include_media_paths');
register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_for_cdn');
// register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_cdn_path');
ewww_image_optimizer_exec_init();
ewww_image_optimizer_cron_setup('ewww_image_optimizer_auto');
ewww_image_optimizer_cron_setup('ewww_image_optimizer_defer');
// require the files that do the bulk processing
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'mwebp.php';
// queue the function that contains custom styling for our progressbars, but only in wp 3.8+
global $wp_version;
if (substr($wp_version, 0, 3) >= 3.8) {
add_action('admin_enqueue_scripts', 'ewww_image_optimizer_progressbar_style');
}
ewwwio_memory(__FUNCTION__);
// ewww_image_optimizer_debug_log();
}
/**
* Process an image.
*
* Returns an array of the $file, $results, $converted to tell us if an image changes formats, and the $original file if it did.
*
* @param string $file Full absolute path to the image file
* @param int $gallery_type 1=wordpress, 2=nextgen, 3=flagallery, 4=aux_images, 5=image editor, 6=imagestore, 7=retina
* @param boolean $converted tells us if this is a resize and the full image was converted to a new format
* @returns array
*/
function ewww_image_optimizer($file, $gallery_type, $converted, $new, $fullsize = false)
{
// global $wpdb;
global $ewww_debug;
$ewww_debug .= "<b>ewww_image_optimizer()</b><br>";
// if the plugin gets here without initializing, we need to run through some things first
if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) {
ewww_image_optimizer_init();
}
// initialize the original filename
$original = $file;
$result = '';
// check that the file exists
if (FALSE === file_exists($file)) {
// tell the user we couldn't find the file
$msg = sprintf(__("Could not find <span class='code'>%s</span>", EWWW_IMAGE_OPTIMIZER_DOMAIN), $file);
$ewww_debug .= "file doesn't appear to exist: {$file} <br>";
// send back the above message
return array(false, $msg, $converted, $original);
}
// check that the file is writable
if (FALSE === is_writable($file)) {
// tell the user we can't write to the file
$msg = sprintf(__("<span class='code'>%s</span> is not writable", EWWW_IMAGE_OPTIMIZER_DOMAIN), $file);
$ewww_debug .= "couldn't write to the file<br>";
// send back the above message
return array(false, $msg, $converted, $original);
}
if (function_exists('fileperms')) {
$file_perms = substr(sprintf('%o', fileperms($file)), -4);
}
$file_owner = 'unknown';
$file_group = 'unknown';
if (function_exists('posix_getpwuid')) {
$file_owner = posix_getpwuid(fileowner($file));
$file_owner = $file_owner['name'];
}
if (function_exists('posix_getgrgid')) {
$file_group = posix_getgrgid(filegroup($file));
$file_group = $file_group['name'];
}
$ewww_debug .= "permissions: {$file_perms}, owner: {$file_owner}, group: {$file_group} <br>";
$type = ewww_image_optimizer_mimetype($file, 'i');
if (!$type) {
//otherwise we store an error message since we couldn't get the mime-type
$msg = __('Missing finfo_file(), getimagesize() and mime_content_type() PHP functions', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$ewww_debug .= "couldn't find any functions for mimetype detection<br>";
return array(false, $msg, $converted, $original);
}
if (!EWWW_IMAGE_OPTIMIZER_CLOUD) {
// check to see if 'nice' exists
$nice = ewww_image_optimizer_find_binary('nice', 'n');
}
// if the user has disabled the utility checks
if (ewww_image_optimizer_get_option('ewww_image_optimizer_skip_check') == TRUE || EWWW_IMAGE_OPTIMIZER_CLOUD) {
$skip_jpegtran_check = true;
$skip_optipng_check = true;
$skip_gifsicle_check = true;
$skip_pngout_check = true;
} else {
// otherwise we set the variables to false
$skip_jpegtran_check = false;
$skip_optipng_check = false;
$skip_gifsicle_check = false;
$skip_pngout_check = false;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
$skip_jpegtran_check = true;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_png')) {
$skip_optipng_check = true;
$skip_pngout_check = true;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_gif')) {
$skip_gifsicle_check = true;
}
// if the full-size image was converted
if ($converted) {
$ewww_debug .= "full-size image was converted, need to rebuild filename for meta<br>";
$filenum = $converted;
// grab the file extension
preg_match('/\\.\\w+$/', $file, $fileext);
// strip the file extension
$filename = str_replace($fileext[0], '', $file);
// grab the dimensions
preg_match('/-\\d+x\\d+(-\\d+)*$/', $filename, $fileresize);
// strip the dimensions
$filename = str_replace($fileresize[0], '', $filename);
// reconstruct the filename with the same increment (stored in $converted) as the full version
$refile = $filename . '-' . $filenum . $fileresize[0] . $fileext[0];
// rename the file
rename($file, $refile);
$ewww_debug .= "moved {$file} to {$refile}<br>";
// and set $file to the new filename
$file = $refile;
$original = $file;
}
// get the original image size
$orig_size = filesize($file);
$ewww_debug .= "original filesize: {$orig_size}<br>";
// initialize $new_size with the original size
$new_size = $orig_size;
// set the optimization process to OFF
$optimize = false;
// toggle the convert process to ON
$convert = true;
// run the appropriate optimization/conversion for the mime-type
switch ($type) {
case 'image/jpeg':
$png_size = 0;
// if jpg2png conversion is enabled, and this image is in the wordpress media library
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_to_png') && $gallery_type == 1 || !empty($_GET['convert'])) {
// generate the filename for a PNG
// if this is a resize version
if ($converted) {
// just change the file extension
$pngfile = preg_replace('/\\.\\w+$/', '.png', $file);
// if this is a full size image
} else {
// get a unique filename for the png image
list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png');
}
} else {
// otherwise, set it to OFF
$convert = false;
$pngfile = '';
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $fullsize);
if ($converted) {
$converted = $filenum;
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(true, true, false, true);
} else {
$tools = ewww_image_optimizer_path_check(true, false, false, false);
}
// if jpegtran optimization is disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran')) {
// store an appropriate message in $result
$result = sprintf(__('%s is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN), 'jpegtran');
// otherwise, if we aren't skipping the utility verification and jpegtran doesn't exist
} elseif (!$skip_jpegtran_check && !$tools['JPEGTRAN']) {
// store an appropriate message in $result
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>jpegtran</em>');
// otherwise, things should be good, so...
} else {
// set the optimization process to ON
$optimize = true;
}
// if optimization is turned ON
if ($optimize && !ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
$ewww_debug .= "attempting to optimize JPG...<br>";
// generate temporary file-names:
$tempfile = $file . ".tmp";
//non-progressive jpeg
$progfile = $file . ".prog";
// progressive jpeg
// check to see if we are supposed to strip metadata (badly named)
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') == TRUE) {
// don't copy metadata
$copy_opt = 'none';
} else {
// copy all the metadata
$copy_opt = 'all';
}
// run jpegtran - non-progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($file));
// run jpegtran - progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($file));
if (is_file($tempfile)) {
// check the filesize of the non-progressive JPG
$non_size = filesize($tempfile);
} else {
$non_size = 0;
}
if (is_file($progfile)) {
// check the filesize of the progressive JPG
$prog_size = filesize($progfile);
} else {
$prog_size = 0;
}
$ewww_debug .= "optimized JPG (non-progresive) size: {$non_size}<br>";
$ewww_debug .= "optimized JPG (progresive) size: {$prog_size}<br>";
if ($non_size === false || $prog_size === false) {
$result = __('Unable to write file', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$new_size = 0;
} elseif (!$non_size || !$prog_size) {
$result = __('Optimization failed', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$new_size = 0;
} else {
// if the progressive file is bigger
if ($prog_size > $non_size) {
// store the size of the non-progessive JPG
$new_size = $non_size;
if (is_file($progfile)) {
// delete the progressive file
unlink($progfile);
}
// if the progressive file is smaller or the same
} else {
// store the size of the progressive JPG
$new_size = $prog_size;
// replace the non-progressive with the progressive file
rename($progfile, $tempfile);
}
}
$ewww_debug .= "optimized JPG size: {$new_size}<br>";
// if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG
if ($orig_size > $new_size && $new_size != 0) {
// replace the original with the optimized file
rename($tempfile, $file);
// store the results of the optimization
$result = "{$orig_size} vs. {$new_size}";
// if the optimization didn't produce a smaller JPG
} else {
if (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
// store the results
$result = 'unchanged';
$new_size = $orig_size;
}
// if conversion and optimization are both turned OFF, finish the JPG processing
} elseif (!$convert) {
break;
}
// if the conversion process is turned ON, or if this is a resize and the full-size was converted
if ($convert && !ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
$ewww_debug .= "attempting to convert JPG to PNG: {$pngfile} <br>";
// retrieve version info for ImageMagick
$convert_path = ewww_image_optimizer_find_binary('convert', 'i');
// convert the JPG to PNG
if (!empty($convert_path)) {
$ewww_debug .= "converting with ImageMagick<br>";
exec($convert_path . " " . ewww_image_optimizer_escapeshellarg($file) . " -strip " . ewww_image_optimizer_escapeshellarg($pngfile));
} elseif (ewww_image_optimizer_gd_support()) {
$ewww_debug .= "converting with GD<br>";
imagepng(imagecreatefromjpeg($file), $pngfile);
}
// if lossy optimization is ON and full-size exclusion is not active
if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy') && $tools['PNGQUANT'] && !$fullsize) {
$ewww_debug .= "attempting lossy reduction<br>";
exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($pngfile));
$quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $pngfile);
if (file_exists($quantfile) && filesize($pngfile) > filesize($quantfile)) {
$ewww_debug .= "lossy reduction is better: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile) . "<br>";
rename($quantfile, $pngfile);
} elseif (file_exists($quantfile)) {
$ewww_debug .= "lossy reduction is worse: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile) . "<br>";
unlink($quantfile);
} else {
$ewww_debug .= "pngquant did not produce any output<br>";
}
}
// if optipng isn't disabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// retrieve the optipng optimization level
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o'))) {
$strip = '-strip all ';
} else {
$strip = '';
}
// if the PNG file was created
if (file_exists($pngfile)) {
$ewww_debug .= "optimizing converted PNG with optipng<br>";
// run optipng on the new PNG
exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
// if pngout isn't disabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// retrieve the pngout optimization level
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// if the PNG file was created
if (file_exists($pngfile)) {
$ewww_debug .= "optimizing converted PNG with pngout<br>";
// run pngout on the new PNG
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
if (is_file($pngfile)) {
// find out the size of the new PNG file
$png_size = filesize($pngfile);
} else {
$png_size = 0;
}
$ewww_debug .= "converted PNG size: {$png_size}<br>";
// if the PNG is smaller than the original JPG, and we didn't end up with an empty file
if ($new_size > $png_size && $png_size != 0) {
$ewww_debug .= "converted PNG is better: {$png_size} vs. {$new_size}<br>";
// store the size of the converted PNG
$new_size = $png_size;
// check to see if the user wants the originals deleted
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original JPG
unlink($file);
}
// store the location of the PNG file
$file = $pngfile;
// successful conversion and we store the increment
$converted = $filenum;
} else {
$ewww_debug .= "converted PNG is no good<br>";
// otherwise delete the PNG
$converted = FALSE;
if (is_file($pngfile)) {
unlink($pngfile);
}
}
}
break;
case 'image/png':
// png2jpg conversion is turned on, and the image is in the wordpress media library
if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_to_jpg') && $gallery_type == 1 || !empty($_GET['convert'])) {
$ewww_debug .= "PNG to JPG conversion turned on<br>";
// if the user set a fill background for transparency
$background = '';
if ($background = ewww_image_optimizer_jpg_background()) {
// set background color for GD
$r = hexdec('0x' . strtoupper(substr($background, 0, 2)));
$g = hexdec('0x' . strtoupper(substr($background, 2, 2)));
$b = hexdec('0x' . strtoupper(substr($background, 4, 2)));
// set the background flag for 'convert'
$background = "-background " . '"' . "#{$background}" . '"';
} else {
$r = '';
$g = '';
$b = '';
}
// if the user manually set the JPG quality
if ($quality = ewww_image_optimizer_jpg_quality()) {
// set the quality for GD
$gquality = $quality;
// set the quality flag for 'convert'
$cquality = "-quality {$quality}";
} else {
$cquality = '';
$gquality = '92';
}
// if this is a resize version
if ($converted) {
// just replace the file extension with a .jpg
$jpgfile = preg_replace('/\\.\\w+$/', '.jpg', $file);
// if this is a full version
} else {
// construct the filename for the new JPG
list($jpgfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.jpg');
}
} else {
$ewww_debug .= "PNG to JPG conversion turned off<br>";
// turn the conversion process OFF
$convert = false;
$jpgfile = '';
$r = null;
$g = null;
$b = null;
$gquality = null;
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_png')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $jpgfile, 'image/jpeg', $fullsize, array('r' => $r, 'g' => $g, 'b' => $b, 'quality' => $gquality));
if ($converted) {
$converted = $filenum;
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(true, true, false, true);
} else {
$tools = ewww_image_optimizer_path_check(false, true, false, true);
}
// if pngout and optipng are disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// tell the user all PNG tools are disabled
$result = __('png tools are disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN);
// if the utility checking is on, optipng is enabled, but optipng cannot be found
} elseif (!$skip_optipng_check && !$tools['OPTIPNG'] && !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// tell the user optipng is missing
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>optipng</em>');
// if the utility checking is on, pngout is enabled, but pngout cannot be found
} elseif (!$skip_pngout_check && !$tools['PNGOUT'] && !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// tell the user pngout is missing
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>pngout</em>');
} else {
// turn optimization on if we made it through all the checks
$optimize = true;
}
// if optimization is turned on
if ($optimize) {
// if lossy optimization is ON and full-size exclusion is not active
if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy') && $tools['PNGQUANT'] && !$fullsize) {
$ewww_debug .= "attempting lossy reduction<br>";
exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($file));
$quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $file);
if (file_exists($quantfile) && filesize($file) > filesize($quantfile)) {
$ewww_debug .= "lossy reduction is better: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile) . "<br>";
rename($quantfile, $file);
} elseif (file_exists($quantfile)) {
$ewww_debug .= "lossy reduction is worse: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile) . "<br>";
unlink($quantfile);
} else {
$ewww_debug .= "pngquant did not produce any output<br>";
}
}
// if optipng is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// retrieve the optimization level for optipng
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o'))) {
$strip = '-strip all ';
} else {
$strip = '';
}
// run optipng on the PNG file
exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($file));
}
// if pngout is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// retrieve the optimization level for pngout
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// run pngout on the PNG file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($file));
}
// if conversion and optimization are both disabled we are done here
} elseif (!$convert) {
$ewww_debug .= "not going to process as we can neither convert or optimize<br>";
break;
}
// flush the cache for filesize
clearstatcache();
// retrieve the new filesize of the PNG
$new_size = filesize($file);
// if conversion is on and the PNG doesn't have transparency or the user set a background color to replace transparency
if ($convert && (!ewww_image_optimizer_png_alpha($file) || ewww_image_optimizer_jpg_background())) {
$ewww_debug .= "attempting to convert PNG to JPG: {$jpgfile} <br>";
// retrieve version info for ImageMagick
$convert_path = ewww_image_optimizer_find_binary('convert', 'i');
// convert the PNG to a JPG with all the proper options
if (!empty($convert_path)) {
$ewww_debug .= "converting with ImageMagick<br>";
$ewww_debug .= "using command: {$convert_path} {$background} -flatten {$cquality} {$file} {$jpgfile}";
exec("{$convert_path} {$background} -flatten {$cquality} " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
} elseif (ewww_image_optimizer_gd_support()) {
$ewww_debug .= "converting with GD<br>";
// retrieve the data from the PNG
$input = imagecreatefrompng($file);
// retrieve the dimensions of the PNG
list($width, $height) = getimagesize($file);
// create a new image with those dimensions
$output = imagecreatetruecolor($width, $height);
if ($r === '') {
$r = 255;
$g = 255;
$b = 255;
}
// allocate the background color
$rgb = imagecolorallocate($output, $r, $g, $b);
// fill the new image with the background color
imagefilledrectangle($output, 0, 0, $width, $height, $rgb);
// copy the original image to the new image
imagecopy($output, $input, 0, 0, 0, 0, $width, $height);
// output the JPG with the quality setting
imagejpeg($output, $jpgfile, $gquality);
}
if (is_file($jpgfile)) {
// retrieve the filesize of the new JPG
$jpg_size = filesize($jpgfile);
$ewww_debug .= "converted JPG filesize: {$jpg_size}<br>";
} else {
$jpg_size = 0;
$ewww_debug .= "unable to convert to JPG<br>";
}
// next we need to optimize that JPG if jpegtran is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran') && file_exists($jpgfile)) {
// generate temporary file-names:
$tempfile = $jpgfile . ".tmp";
//non-progressive jpeg
$progfile = $jpgfile . ".prog";
// progressive jpeg
// check to see if we are supposed to strip metadata (badly named)
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') == TRUE) {
// don't copy metadata
$copy_opt = 'none';
} else {
// copy all the metadata
$copy_opt = 'all';
}
// run jpegtran - non-progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
// run jpegtran - progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
if (is_file($tempfile)) {
// check the filesize of the non-progressive JPG
$non_size = filesize($tempfile);
$ewww_debug .= "non-progressive JPG filesize: {$non_size}<br>";
} else {
$non_size = 0;
}
if (is_file($progfile)) {
// check the filesize of the progressive JPG
$prog_size = filesize($progfile);
$ewww_debug .= "progressive JPG filesize: {$prog_size}<br>";
} else {
$prog_size = 0;
}
// if the progressive file is bigger
if ($prog_size > $non_size) {
// store the size of the non-progessive JPG
$opt_jpg_size = $non_size;
if (is_file($progfile)) {
// delete the progressive file
unlink($progfile);
}
$ewww_debug .= "keeping non-progressive JPG<br>";
// if the progressive file is smaller or the same
} else {
// store the size of the progressive JPG
$opt_jpg_size = $prog_size;
// replace the non-progressive with the progressive file
rename($progfile, $tempfile);
$ewww_debug .= "keeping progressive JPG<br>";
}
// if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG
if ($jpg_size > $opt_jpg_size && $opt_jpg_size != 0) {
// replace the original with the optimized file
rename($tempfile, $jpgfile);
// store the size of the optimized JPG
$jpg_size = $opt_jpg_size;
$ewww_debug .= "optimized JPG was smaller than un-optimized version<br>";
// if the optimization didn't produce a smaller JPG
} elseif (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
}
$ewww_debug .= "converted JPG size: {$jpg_size}<br>";
// if the new JPG is smaller than the original PNG
if ($new_size > $jpg_size && $jpg_size != 0) {
// store the size of the JPG as the new filesize
$new_size = $jpg_size;
// if the user wants originals delted after a conversion
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original PNG
unlink($file);
}
// update the $file location to the new JPG
$file = $jpgfile;
// successful conversion, so we store the increment
$converted = $filenum;
} else {
$converted = FALSE;
if (is_file($jpgfile)) {
// otherwise delete the new JPG
unlink($jpgfile);
}
}
}
break;
case 'image/gif':
// if gif2png is turned on, and the image is in the wordpress media library
if (ewww_image_optimizer_get_option('ewww_image_optimizer_gif_to_png') && $gallery_type == 1 || !empty($_GET['convert'])) {
// generate the filename for a PNG
// if this is a resize version
if ($converted) {
// just change the file extension
$pngfile = preg_replace('/\\.\\w+$/', '.png', $file);
// if this is the full version
} else {
// construct the filename for the new PNG
list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png');
}
} else {
// turn conversion OFF
$convert = false;
$pngfile = '';
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_gif')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $fullsize);
if ($converted) {
$converted = $filenum;
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(false, true, true, true);
} else {
$tools = ewww_image_optimizer_path_check(false, false, true, false);
}
// if gifsicle is disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_gifsicle')) {
// return an appropriate message
$result = sprintf(__('%s is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN), 'gifsicle');
// if utility checking is on, and gifsicle is not installed
} elseif (!$skip_gifsicle_check && !$tools['GIFSICLE']) {
// return an appropriate message
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>gifsicle</em>');
} else {
// otherwise, turn optimization ON
$optimize = true;
}
// if optimization is turned ON
if ($optimize) {
$tempfile = $file . ".tmp";
//temporary GIF output
// run gifsicle on the GIF
exec("{$nice} " . $tools['GIFSICLE'] . " -b -O3 --careful -o {$tempfile}" . ewww_image_optimizer_escapeshellarg($file));
if (file_exists($tempfile)) {
// retrieve the filesize of the temporary GIF
$new_size = filesize($tempfile);
// if the new GIF is smaller
if ($orig_size > $new_size && $new_size != 0) {
// replace the original with the optimized file
rename($tempfile, $file);
// store the results of the optimization
$result = "{$orig_size} vs. {$new_size}";
// if the optimization didn't produce a smaller GIF
} else {
if (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
// store the results
$result = 'unchanged';
$new_size = $orig_size;
}
}
// if conversion and optimization are both turned OFF, we are done here
} elseif (!$convert) {
break;
}
// flush the cache for filesize
clearstatcache();
// get the new filesize for the GIF
$new_size = filesize($file);
// if conversion is ON and the GIF isn't animated
if ($convert && !ewww_image_optimizer_is_animated($file)) {
// if optipng is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && $tools['OPTIPNG']) {
// retrieve the optipng optimization level
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o'))) {
$strip = '-strip all ';
} else {
$strip = '';
}
// run optipng on the GIF file
exec("{$nice} " . $tools['OPTIPNG'] . " -out " . ewww_image_optimizer_escapeshellarg($pngfile) . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($file));
}
// if pngout is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout') && $tools['PNGOUT']) {
// retrieve the pngout optimization level
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// if $pngfile exists (which means optipng was run already)
if (file_exists($pngfile)) {
// run pngout on the PNG file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile));
} else {
// run pngout on the GIF file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
// if a PNG file was created
if (file_exists($pngfile)) {
// retrieve the filesize of the PNG
$png_size = filesize($pngfile);
// if the new PNG is smaller than the original GIF
if ($new_size > $png_size && $png_size != 0) {
// store the PNG size as the new filesize
$new_size = $png_size;
// if the user wants original GIFs deleted after successful conversion
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original GIF
unlink($file);
}
// update the $file location with the new PNG
$file = $pngfile;
// successful conversion (for now), so we store the increment
$converted = $filenum;
} else {
$converted = FALSE;
if (is_file($pngfile)) {
unlink($pngfile);
}
}
}
}
break;
default:
// if not a JPG, PNG, or GIF, tell the user we don't work with strangers
return array($file, __('Unknown type: ' . $type, EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original);
}
// if their cloud api license limit has been exceeded
if ($result == 'exceeded') {
return array($file, __('License exceeded', EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original);
}
if (!empty($new_size)) {
$results_msg = ewww_image_optimizer_update_table($file, $new_size, $orig_size, $new);
return array($file, $results_msg, $converted, $original);
}
// otherwise, send back the filename, the results (some sort of error message), the $converted flag, and the name of the original image
return array($file, $result, $converted, $original);
}
/**
* Process an image.
*
* Returns an array of the $file, $results, $converted to tell us if an image changes formats, and the $original file if it did.
*
* @param string $file Full absolute path to the image file
* @param int $gallery_type 1=wordpress, 2=nextgen, 3=flagallery, 4=aux_images, 5=image editor, 6=imagestore, 7=retina
* @param boolean $converted tells us if this is a resize and the full image was converted to a new format
* @param boolean $new tells the optimizer that this is a new image, so it should attempt conversion regardless of previous results
* @param boolean $fullsize tells the optimizer this is a full size image
* @returns array
*/
function ewww_image_optimizer($file, $gallery_type = 4, $converted = false, $new = false, $fullsize = false)
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
// if the plugin gets here without initializing, we need to run through some things first
if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) {
ewww_image_optimizer_init();
}
$bypass_optimization = apply_filters('ewww_image_optimizer_bypass', false, $file);
if (true === $bypass_optimization) {
// tell the user optimization was skipped
$msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN);
ewwwio_debug_message("optimization bypassed: {$file}");
// send back the above message
return array(false, $msg, $converted, $file);
}
// initialize the original filename
$original = $file;
$result = '';
// check that the file exists
if (FALSE === file_exists($file)) {
// tell the user we couldn't find the file
$msg = sprintf(__('Could not find %s', EWWW_IMAGE_OPTIMIZER_DOMAIN), $file);
ewwwio_debug_message("file doesn't appear to exist: {$file}");
// send back the above message
return array(false, $msg, $converted, $original);
}
// check that the file is writable
if (FALSE === is_writable($file)) {
// tell the user we can't write to the file
$msg = sprintf(__('%s is not writable', EWWW_IMAGE_OPTIMIZER_DOMAIN), $file);
ewwwio_debug_message("couldn't write to the file {$file}");
// send back the above message
return array(false, $msg, $converted, $original);
}
if (function_exists('fileperms')) {
$file_perms = substr(sprintf('%o', fileperms($file)), -4);
}
$file_owner = 'unknown';
$file_group = 'unknown';
if (function_exists('posix_getpwuid')) {
$file_owner = posix_getpwuid(fileowner($file));
$file_owner = $file_owner['name'];
}
if (function_exists('posix_getgrgid')) {
$file_group = posix_getgrgid(filegroup($file));
$file_group = $file_group['name'];
}
ewwwio_debug_message("permissions: {$file_perms}, owner: {$file_owner}, group: {$file_group}");
$type = ewww_image_optimizer_mimetype($file, 'i');
if (strpos($type, 'image') === FALSE) {
ewwwio_debug_message('could not find any functions for mimetype detection');
//otherwise we store an error message since we couldn't get the mime-type
return array(false, __('Unknown type: ' . $type, EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original);
$msg = __('Missing finfo_file(), getimagesize() and mime_content_type() PHP functions', EWWW_IMAGE_OPTIMIZER_DOMAIN);
return array(false, $msg, $converted, $original);
}
if (!EWWW_IMAGE_OPTIMIZER_CLOUD) {
// check to see if 'nice' exists
$nice = ewww_image_optimizer_find_nix_binary('nice', 'n');
if (!defined('EWWW_IMAGE_OPTIMIZER_NOEXEC')) {
// Check if exec is disabled
if (ewww_image_optimizer_exec_check()) {
define('EWWW_IMAGE_OPTIMIZER_NOEXEC', true);
ewwwio_debug_message('exec seems to be disabled');
ewww_image_optimizer_disable_tools();
// otherwise, query the php settings for safe mode
} elseif (ewww_image_optimizer_safemode_check()) {
define('EWWW_IMAGE_OPTIMIZER_NOEXEC', true);
ewwwio_debug_message('safe mode appears to be enabled');
ewww_image_optimizer_disable_tools();
} else {
define('EWWW_IMAGE_OPTIMIZER_NOEXEC', false);
}
}
}
// if the user has disabled the utility checks
if (EWWW_IMAGE_OPTIMIZER_CLOUD) {
$skip_jpegtran_check = true;
$skip_optipng_check = true;
$skip_gifsicle_check = true;
$skip_pngout_check = true;
} else {
// otherwise we set the variables to false
$skip_jpegtran_check = false;
$skip_optipng_check = false;
$skip_gifsicle_check = false;
$skip_pngout_check = false;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
$skip_jpegtran_check = true;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_png')) {
$skip_optipng_check = true;
$skip_pngout_check = true;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_gif')) {
$skip_gifsicle_check = true;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_metadata_skip_full') && $fullsize) {
$keep_metadata = true;
} else {
$keep_metadata = false;
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_lossy_skip_full') && $fullsize) {
$skip_lossy = true;
} else {
$skip_lossy = false;
}
if (ini_get('max_execution_time') < 90 && ewww_image_optimizer_stl_check()) {
set_time_limit(0);
}
// if the full-size image was converted
if ($converted) {
ewwwio_debug_message('full-size image was converted, need to rebuild filename for meta');
$filenum = $converted;
// grab the file extension
preg_match('/\\.\\w+$/', $file, $fileext);
// strip the file extension
$filename = str_replace($fileext[0], '', $file);
// grab the dimensions
preg_match('/-\\d+x\\d+(-\\d+)*$/', $filename, $fileresize);
// strip the dimensions
$filename = str_replace($fileresize[0], '', $filename);
// reconstruct the filename with the same increment (stored in $converted) as the full version
$refile = $filename . '-' . $filenum . $fileresize[0] . $fileext[0];
// rename the file
rename($file, $refile);
ewwwio_debug_message("moved {$file} to {$refile}");
// and set $file to the new filename
$file = $refile;
$original = $file;
}
// get the original image size
$orig_size = filesize($file);
ewwwio_debug_message("original filesize: {$orig_size}");
if ($orig_size < ewww_image_optimizer_get_option('ewww_image_optimizer_skip_size')) {
// tell the user optimization was skipped
$msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN);
ewwwio_debug_message("optimization bypassed due to filesize: {$file}");
// send back the above message
return array(false, $msg, $converted, $file);
}
if ($type == 'image/png' && ewww_image_optimizer_get_option('ewww_image_optimizer_skip_png_size') && $orig_size > ewww_image_optimizer_get_option('ewww_image_optimizer_skip_png_size')) {
// tell the user optimization was skipped
$msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN);
ewwwio_debug_message("optimization bypassed due to filesize: {$file}");
// send back the above message
return array($file, $msg, $converted, $file);
}
// initialize $new_size with the original size, HOW ABOUT A ZERO...
//$new_size = $orig_size;
$new_size = 0;
// set the optimization process to OFF
$optimize = false;
// toggle the convert process to ON
$convert = true;
// allow other plugins to mangle the image however they like prior to optimization
do_action('ewww_image_optimizer_pre_optimization', $file, $type);
// run the appropriate optimization/conversion for the mime-type
switch ($type) {
case 'image/jpeg':
$png_size = 0;
// if jpg2png conversion is enabled, and this image is in the wordpress media library
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_to_png') && $gallery_type == 1 || !empty($_GET['ewww_convert'])) {
// generate the filename for a PNG
// if this is a resize version
if ($converted) {
// just change the file extension
$pngfile = preg_replace('/\\.\\w+$/', '.png', $file);
// if this is a full size image
} else {
// get a unique filename for the png image
list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png');
}
} else {
// otherwise, set it to OFF
$convert = false;
$pngfile = '';
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['ewww_force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $skip_lossy);
if ($converted) {
$converted = $filenum;
ewww_image_optimizer_webp_create($file, $new_size, 'image/png', null, $orig_size != $new_size);
} else {
ewww_image_optimizer_webp_create($file, $new_size, $type, null, $orig_size != $new_size);
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran'), !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng'), false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout'), ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
} else {
//$tools = ewww_image_optimizer_path_check( true, false, false, false, false, ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' ) );
$tools = ewww_image_optimizer_path_check(!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran'), false, false, false, false, ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
}
// if jpegtran optimization is disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran')) {
// store an appropriate message in $result
$result = sprintf(__('%s is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN), 'jpegtran');
// otherwise, if we aren't skipping the utility verification and jpegtran doesn't exist
} elseif (!$skip_jpegtran_check && !$tools['JPEGTRAN']) {
// store an appropriate message in $result
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>jpegtran</em>');
// otherwise, things should be good, so...
} else {
// set the optimization process to ON
$optimize = true;
}
// if optimization is turned ON
if ($optimize && !ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
ewwwio_debug_message('attempting to optimize JPG...');
// generate temporary file-names:
$tempfile = $file . ".tmp";
//non-progressive jpeg
$progfile = $file . ".prog";
// progressive jpeg
// check to see if we are supposed to strip metadata (badly named)
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && !$keep_metadata) {
// don't copy metadata
$copy_opt = 'none';
} else {
// copy all the metadata
$copy_opt = 'all';
}
// run jpegtran - non-progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($file));
// run jpegtran - progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($file));
// check the filesize of the non-progressive JPG
$non_size = ewww_image_optimizer_filesize($tempfile);
// check the filesize of the progressive JPG
$prog_size = ewww_image_optimizer_filesize($progfile);
ewwwio_debug_message("optimized JPG (non-progresive) size: {$non_size}");
ewwwio_debug_message("optimized JPG (progresive) size: {$prog_size}");
if ($non_size === false || $prog_size === false) {
$result = __('Unable to write file', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$new_size = 0;
} elseif (!$non_size || !$prog_size) {
$result = __('Optimization failed', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$new_size = 0;
} else {
// if the progressive file is bigger
if ($prog_size > $non_size) {
// store the size of the non-progessive JPG
$new_size = $non_size;
if (is_file($progfile)) {
// delete the progressive file
unlink($progfile);
}
// if the progressive file is smaller or the same
} else {
// store the size of the progressive JPG
$new_size = $prog_size;
// replace the non-progressive with the progressive file
rename($progfile, $tempfile);
}
}
ewwwio_debug_message("optimized JPG size: {$new_size}");
// if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG
if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) {
// replace the original with the optimized file
rename($tempfile, $file);
// store the results of the optimization
$result = "{$orig_size} vs. {$new_size}";
// if the optimization didn't produce a smaller JPG
} else {
if (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
// store the results
$result = 'unchanged';
$new_size = $orig_size;
}
// if conversion and optimization are both turned OFF, finish the JPG processing
} elseif (!$convert) {
ewww_image_optimizer_webp_create($file, $orig_size, $type, $tools['WEBP'], $orig_size != $new_size);
break;
}
// if the conversion process is turned ON, or if this is a resize and the full-size was converted
if ($convert && !ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_jpg')) {
ewwwio_debug_message("attempting to convert JPG to PNG: {$pngfile}");
if (empty($new_size)) {
$new_size = $orig_size;
}
// retrieve version info for ImageMagick
$convert_path = ewww_image_optimizer_find_nix_binary('convert', 'i');
// convert the JPG to PNG
if (ewww_image_optimizer_gmagick_support()) {
try {
$gmagick = new Gmagick($file);
$gmagick->stripimage();
$gmagick->setimageformat('PNG');
$gmagick->writeimage($pngfile);
} catch (Exception $gmagick_error) {
ewwwio_debug_message($gmagick_error->getMessage());
}
$png_size = ewww_image_optimizer_filesize($pngfile);
}
if (!$png_size && ewww_image_optimizer_imagick_support()) {
try {
$imagick = new Imagick($file);
$imagick->stripImage();
$imagick->setImageFormat('PNG');
$imagick->writeImage($pngfile);
} catch (Exception $imagick_error) {
ewwwio_debug_message($imagick_error->getMessage());
}
$png_size = ewww_image_optimizer_filesize($pngfile);
}
if (!$png_size && !empty($convert_path)) {
ewwwio_debug_message('converting with ImageMagick');
exec($convert_path . " " . ewww_image_optimizer_escapeshellarg($file) . " -strip " . ewww_image_optimizer_escapeshellarg($pngfile));
$png_size = ewww_image_optimizer_filesize($pngfile);
}
if (!$png_size && ewww_image_optimizer_gd_support()) {
ewwwio_debug_message('converting with GD');
imagepng(imagecreatefromjpeg($file), $pngfile);
$png_size = ewww_image_optimizer_filesize($pngfile);
}
// if lossy optimization is ON and full-size exclusion is not active
if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy') && $tools['PNGQUANT'] && !$skip_lossy) {
ewwwio_debug_message('attempting lossy reduction');
exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($pngfile));
$quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $pngfile);
if (is_file($quantfile) && filesize($pngfile) > filesize($quantfile)) {
ewwwio_debug_message("lossy reduction is better: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile));
rename($quantfile, $pngfile);
} elseif (is_file($quantfile)) {
ewwwio_debug_message("lossy reduction is worse: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile));
unlink($quantfile);
} else {
ewwwio_debug_message('pngquant did not produce any output');
}
}
// if optipng isn't disabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// retrieve the optipng optimization level
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) {
$strip = '-strip all ';
} else {
$strip = '';
}
// if the PNG file was created
if (file_exists($pngfile)) {
ewwwio_debug_message('optimizing converted PNG with optipng');
// run optipng on the new PNG
exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
// if pngout isn't disabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// retrieve the pngout optimization level
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// if the PNG file was created
if (file_exists($pngfile)) {
ewwwio_debug_message('optimizing converted PNG with pngout');
// run pngout on the new PNG
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
$png_size = ewww_image_optimizer_filesize($pngfile);
ewwwio_debug_message("converted PNG size: {$png_size}");
// if the PNG is smaller than the original JPG, and we didn't end up with an empty file
if ($new_size > $png_size && $png_size != 0 && ewww_image_optimizer_mimetype($pngfile, 'i') == 'image/png') {
ewwwio_debug_message("converted PNG is better: {$png_size} vs. {$new_size}");
// store the size of the converted PNG
$new_size = $png_size;
// check to see if the user wants the originals deleted
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original JPG
unlink($file);
}
// store the location of the PNG file
$file = $pngfile;
// let webp know what we're dealing with now
$type = 'image/png';
// successful conversion and we store the increment
$converted = $filenum;
} else {
ewwwio_debug_message('converted PNG is no good');
// otherwise delete the PNG
$converted = FALSE;
if (is_file($pngfile)) {
unlink($pngfile);
}
}
}
ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size);
break;
case 'image/png':
$jpg_size = 0;
// png2jpg conversion is turned on, and the image is in the wordpress media library
if ((ewww_image_optimizer_get_option('ewww_image_optimizer_png_to_jpg') || !empty($_GET['ewww_convert'])) && $gallery_type == 1 && !$skip_lossy) {
ewwwio_debug_message('PNG to JPG conversion turned on');
// if the user set a fill background for transparency
$background = '';
if ($background = ewww_image_optimizer_jpg_background()) {
// set background color for GD
$r = hexdec('0x' . strtoupper(substr($background, 0, 2)));
$g = hexdec('0x' . strtoupper(substr($background, 2, 2)));
$b = hexdec('0x' . strtoupper(substr($background, 4, 2)));
// set the background flag for 'convert'
$background = "-background " . '"' . "#{$background}" . '"';
} else {
$r = '';
$g = '';
$b = '';
}
// if the user manually set the JPG quality
if ($quality = ewww_image_optimizer_jpg_quality()) {
// set the quality for GD
$gquality = $quality;
// set the quality flag for 'convert'
$cquality = "-quality {$quality}";
} else {
$cquality = '';
$gquality = '92';
}
// if this is a resize version
if ($converted) {
// just replace the file extension with a .jpg
$jpgfile = preg_replace('/\\.\\w+$/', '.jpg', $file);
// if this is a full version
} else {
// construct the filename for the new JPG
list($jpgfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.jpg');
}
} else {
ewwwio_debug_message('PNG to JPG conversion turned off');
// turn the conversion process OFF
$convert = false;
$jpgfile = '';
$r = null;
$g = null;
$b = null;
$gquality = null;
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['ewww_force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_png')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $jpgfile, 'image/jpeg', $skip_lossy, array('r' => $r, 'g' => $g, 'b' => $b, 'quality' => $gquality));
if ($converted) {
$converted = $filenum;
ewww_image_optimizer_webp_create($file, $new_size, 'image/jpeg', null, $orig_size != $new_size);
} else {
ewww_image_optimizer_webp_create($file, $new_size, $type, null, $orig_size != $new_size);
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran'), !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng'), false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout'), ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
// $tools = ewww_image_optimizer_path_check(true, true, false, true, ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
} else {
$tools = ewww_image_optimizer_path_check(false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng'), false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout'), ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
// $tools = ewww_image_optimizer_path_check(false, true, false, true, ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
}
// if pngout and optipng are disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// tell the user all PNG tools are disabled
$result = __('png tools are disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN);
// if the utility checking is on, optipng is enabled, but optipng cannot be found
} elseif (!$skip_optipng_check && !$tools['OPTIPNG'] && !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// tell the user optipng is missing
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>optipng</em>');
// if the utility checking is on, pngout is enabled, but pngout cannot be found
} elseif (!$skip_pngout_check && !$tools['PNGOUT'] && !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// tell the user pngout is missing
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>pngout</em>');
} else {
// turn optimization on if we made it through all the checks
$optimize = true;
}
// if optimization is turned on
if ($optimize) {
// if lossy optimization is ON and full-size exclusion is not active
if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy') && $tools['PNGQUANT'] && !$skip_lossy) {
ewwwio_debug_message('attempting lossy reduction');
exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($file));
$quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $file);
if (is_file($quantfile) && filesize($file) > filesize($quantfile) && ewww_image_optimizer_mimetype($quantfile, 'i') == $type) {
ewwwio_debug_message("lossy reduction is better: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile));
rename($quantfile, $file);
} elseif (is_file($quantfile)) {
ewwwio_debug_message("lossy reduction is worse: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile));
unlink($quantfile);
} else {
ewwwio_debug_message('pngquant did not produce any output');
}
}
$tempfile = $file . '.tmp.png';
copy($file, $tempfile);
// if optipng is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) {
// retrieve the optimization level for optipng
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) {
$strip = '-strip all ';
} else {
$strip = '';
}
// run optipng on the PNG file
exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($tempfile));
}
// if pngout is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) {
// retrieve the optimization level for pngout
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// run pngout on the PNG file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($tempfile));
}
// retrieve the filesize of the temporary PNG
$new_size = ewww_image_optimizer_filesize($tempfile);
// if the new PNG is smaller
if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) {
// replace the original with the optimized file
rename($tempfile, $file);
// store the results of the optimization
$result = "{$orig_size} vs. {$new_size}";
// if the optimization didn't produce a smaller PNG
} else {
if (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
// store the results
$result = 'unchanged';
$new_size = $orig_size;
}
// if conversion and optimization are both disabled we are done here
} elseif (!$convert) {
ewwwio_debug_message('calling webp, but neither convert or optimize');
ewww_image_optimizer_webp_create($file, $orig_size, $type, $tools['WEBP'], $orig_size != $new_size);
break;
}
// retrieve the new filesize of the PNG
$new_size = ewww_image_optimizer_filesize($file);
// if conversion is on and the PNG doesn't have transparency or the user set a background color to replace transparency
if ($convert && (!ewww_image_optimizer_png_alpha($file) || ewww_image_optimizer_jpg_background())) {
ewwwio_debug_message("attempting to convert PNG to JPG: {$jpgfile}");
if (empty($new_size)) {
$new_size = $orig_size;
}
// retrieve version info for ImageMagick
$convert_path = ewww_image_optimizer_find_nix_binary('convert', 'i');
$magick_background = ewww_image_optimizer_jpg_background();
if (empty($magick_background)) {
$magick_background = '000000';
}
// convert the PNG to a JPG with all the proper options
if (ewww_image_optimizer_gmagick_support()) {
try {
if (ewww_image_optimizer_png_alpha($file)) {
$gmagick_overlay = new Gmagick($file);
$gmagick = new Gmagick();
$gmagick->newimage($gmagick_overlay->getimagewidth(), $gmagick_overlay->getimageheight(), '#' . $magick_background);
$gmagick->compositeimage($gmagick_overlay, 1, 0, 0);
} else {
$gmagick = new Gmagick($file);
}
$gmagick->setimageformat('JPG');
$gmagick->setcompressionquality($gquality);
$gmagick->writeimage($jpgfile);
} catch (Exception $gmagick_error) {
ewwwio_debug_message($gmagick_error->getMessage());
}
$jpg_size = ewww_image_optimizer_filesize($jpgfile);
}
if (!$jpg_size && ewww_image_optimizer_imagick_support()) {
try {
$imagick = new Imagick($file);
if (ewww_image_optimizer_png_alpha($file)) {
$imagick->setImageBackgroundColor(new ImagickPixel('#' . $magick_background));
$imagick->setImageAlphaChannel(11);
}
$imagick->setImageFormat('JPG');
$imagick->setCompressionQuality($gquality);
$imagick->writeImage($jpgfile);
} catch (Exception $imagick_error) {
ewwwio_debug_message($imagick_error->getMessage());
}
$jpg_size = ewww_image_optimizer_filesize($jpgfile);
}
if (!$jpg_size && !empty($convert_path)) {
ewwwio_debug_message('converting with ImageMagick');
ewwwio_debug_message("using command: {$convert_path} {$background} -alpha remove {$cquality} {$file} {$jpgfile}");
exec("{$convert_path} {$background} -alpha remove {$cquality} " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
$jpg_size = ewww_image_optimizer_filesize($jpgfile);
}
if (!$jpg_size && ewww_image_optimizer_gd_support()) {
ewwwio_debug_message('converting with GD');
// retrieve the data from the PNG
$input = imagecreatefrompng($file);
// retrieve the dimensions of the PNG
list($width, $height) = getimagesize($file);
// create a new image with those dimensions
$output = imagecreatetruecolor($width, $height);
if ($r === '') {
$r = 255;
$g = 255;
$b = 255;
}
// allocate the background color
$rgb = imagecolorallocate($output, $r, $g, $b);
// fill the new image with the background color
imagefilledrectangle($output, 0, 0, $width, $height, $rgb);
// copy the original image to the new image
imagecopy($output, $input, 0, 0, 0, 0, $width, $height);
// output the JPG with the quality setting
imagejpeg($output, $jpgfile, $gquality);
}
$jpg_size = ewww_image_optimizer_filesize($jpgfile);
if ($jpg_size) {
ewwwio_debug_message("converted JPG filesize: {$jpg_size}");
} else {
ewwwio_debug_message('unable to convert to JPG');
}
// next we need to optimize that JPG if jpegtran is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_jpegtran') && file_exists($jpgfile)) {
// generate temporary file-names:
$tempfile = $jpgfile . ".tmp";
//non-progressive jpeg
$progfile = $jpgfile . ".prog";
// progressive jpeg
// check to see if we are supposed to strip metadata (badly named)
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && !$keep_metadata) {
// don't copy metadata
$copy_opt = 'none';
} else {
// copy all the metadata
$copy_opt = 'all';
}
// run jpegtran - non-progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
// run jpegtran - progressive
exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile));
// check the filesize of the non-progressive JPG
$non_size = ewww_image_optimizer_filesize($tempfile);
ewwwio_debug_message("non-progressive JPG filesize: {$non_size}");
// check the filesize of the progressive JPG
$prog_size = ewww_image_optimizer_filesize($progfile);
ewwwio_debug_message("progressive JPG filesize: {$prog_size}");
// if the progressive file is bigger
if ($prog_size > $non_size) {
// store the size of the non-progessive JPG
$opt_jpg_size = $non_size;
if (is_file($progfile)) {
// delete the progressive file
unlink($progfile);
}
ewwwio_debug_message('keeping non-progressive JPG');
// if the progressive file is smaller or the same
} else {
// store the size of the progressive JPG
$opt_jpg_size = $prog_size;
// replace the non-progressive with the progressive file
rename($progfile, $tempfile);
ewwwio_debug_message('keeping progressive JPG');
}
// if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG
if ($jpg_size > $opt_jpg_size && $opt_jpg_size != 0) {
// replace the original with the optimized file
rename($tempfile, $jpgfile);
// store the size of the optimized JPG
$jpg_size = $opt_jpg_size;
ewwwio_debug_message('optimized JPG was smaller than un-optimized version');
// if the optimization didn't produce a smaller JPG
} elseif (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
}
ewwwio_debug_message("converted JPG size: {$jpg_size}");
// if the new JPG is smaller than the original PNG
if ($new_size > $jpg_size && $jpg_size != 0 && ewww_image_optimizer_mimetype($jpgfile, 'i') == 'image/jpeg') {
// store the size of the JPG as the new filesize
$new_size = $jpg_size;
// if the user wants originals delted after a conversion
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original PNG
unlink($file);
}
// update the $file location to the new JPG
$file = $jpgfile;
// let webp know what we're dealing with now
$type = 'image/jpeg';
// successful conversion, so we store the increment
$converted = $filenum;
} else {
$converted = FALSE;
if (is_file($jpgfile)) {
// otherwise delete the new JPG
unlink($jpgfile);
}
}
}
ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size);
break;
case 'image/gif':
// if gif2png is turned on, and the image is in the wordpress media library
if (ewww_image_optimizer_get_option('ewww_image_optimizer_gif_to_png') && $gallery_type == 1 || !empty($_GET['ewww_convert'])) {
// generate the filename for a PNG
// if this is a resize version
if ($converted) {
// just change the file extension
$pngfile = preg_replace('/\\.\\w+$/', '.png', $file);
// if this is the full version
} else {
// construct the filename for the new PNG
list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png');
}
} else {
// turn conversion OFF
$convert = false;
$pngfile = '';
}
// check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting
if (empty($_REQUEST['ewww_force']) && !($new && $convert)) {
if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) {
return array($file, $results_msg, $converted, $original);
}
}
if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_gif')) {
list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $skip_lossy);
if ($converted) {
$converted = $filenum;
ewww_image_optimizer_webp_create($file, $new_size, 'image/png', null, $orig_size != $new_size);
}
break;
}
if ($convert) {
$tools = ewww_image_optimizer_path_check(false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng'), !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_gifsicle'), !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout'), ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
// $tools = ewww_image_optimizer_path_check(false, true, true, true, ewww_image_optimizer_get_option('ewww_image_optimizer_png_lossy'), ewww_image_optimizer_get_option('ewww_image_optimizer_webp'));
} else {
$tools = ewww_image_optimizer_path_check(false, false, !ewww_image_optimizer_get_option('ewww_image_optimizer_disable_gifsicle'), false, false, false);
// $tools = ewww_image_optimizer_path_check(false, false, true, false, false, false);
}
// if gifsicle is disabled
if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_gifsicle')) {
// return an appropriate message
$result = sprintf(__('%s is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN), 'gifsicle');
// if utility checking is on, and gifsicle is not installed
} elseif (!$skip_gifsicle_check && !$tools['GIFSICLE']) {
// return an appropriate message
$result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>gifsicle</em>');
} else {
// otherwise, turn optimization ON
$optimize = true;
}
// if optimization is turned ON
if ($optimize) {
$tempfile = $file . '.tmp';
//temporary GIF output
// run gifsicle on the GIF
exec("{$nice} " . $tools['GIFSICLE'] . " -O3 --careful -o {$tempfile} " . ewww_image_optimizer_escapeshellarg($file));
// retrieve the filesize of the temporary GIF
$new_size = ewww_image_optimizer_filesize($tempfile);
// if the new GIF is smaller
if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) {
// replace the original with the optimized file
rename($tempfile, $file);
// store the results of the optimization
$result = "{$orig_size} vs. {$new_size}";
// if the optimization didn't produce a smaller GIF
} else {
if (is_file($tempfile)) {
// delete the optimized file
unlink($tempfile);
}
// store the results
$result = 'unchanged';
$new_size = $orig_size;
}
// if conversion and optimization are both turned OFF, we are done here
} elseif (!$convert) {
break;
}
// get the new filesize for the GIF
$new_size = ewww_image_optimizer_filesize($file);
// if conversion is ON and the GIF isn't animated
if ($convert && !ewww_image_optimizer_is_animated($file)) {
if (empty($new_size)) {
$new_size = $orig_size;
}
// if optipng is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && $tools['OPTIPNG']) {
// retrieve the optipng optimization level
$optipng_level = ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level');
if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) {
$strip = '-strip all ';
} else {
$strip = '';
}
// run optipng on the GIF file
exec("{$nice} " . $tools['OPTIPNG'] . " -out " . ewww_image_optimizer_escapeshellarg($pngfile) . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($file));
}
// if pngout is enabled
if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout') && $tools['PNGOUT']) {
// retrieve the pngout optimization level
$pngout_level = ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level');
// if $pngfile exists (which means optipng was run already)
if (file_exists($pngfile)) {
// run pngout on the PNG file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile));
} else {
// run pngout on the GIF file
exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($pngfile));
}
}
// retrieve the filesize of the PNG
$png_size = ewww_image_optimizer_filesize($pngfile);
// if the new PNG is smaller than the original GIF
if ($new_size > $png_size && $png_size != 0 && ewww_image_optimizer_mimetype($pngfile, 'i') == 'image/png') {
// store the PNG size as the new filesize
$new_size = $png_size;
// if the user wants original GIFs deleted after successful conversion
if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) {
// delete the original GIF
unlink($file);
}
// update the $file location with the new PNG
$file = $pngfile;
// let webp know what we're dealing with now
$type = 'image/png';
// normally this would be at the end of the section, but we only want to do webp if the image was successfully converted to a png
ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size);
// successful conversion (for now), so we store the increment
$converted = $filenum;
} else {
$converted = FALSE;
if (is_file($pngfile)) {
unlink($pngfile);
}
}
}
break;
default:
// if not a JPG, PNG, or GIF, tell the user we don't work with strangers
return array($file, __('Unknown type: ' . $type, EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original);
}
// allow other plugins to run operations on the images after optimization.
// NOTE: it is recommended to do any image modifications prior to optimization, otherwise you risk un-optimizing your images here.
do_action('ewww_image_optimizer_post_optimization', $file, $type);
// if their cloud api license limit has been exceeded
if ($result == 'exceeded') {
return array($file, __('License exceeded', EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original);
}
if (!empty($new_size)) {
$results_msg = ewww_image_optimizer_update_table($file, $new_size, $orig_size, $new);
ewwwio_memory(__FUNCTION__);
return array($file, $results_msg, $converted, $original);
}
ewwwio_memory(__FUNCTION__);
// otherwise, send back the filename, the results (some sort of error message), the $converted flag, and the name of the original image
return array($file, $result, $converted, $original);
}
function generate_image_size($image, $size, $params = null, $skip_defaults = false)
{
global $ewww_debug;
if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) {
ewww_image_optimizer_init();
}
$success = $this->call_parent('generate_image_size', $image, $size, $params, $skip_defaults);
if ($success) {
//$filename = $this->object->get_image_abspath($image, $size);
$filename = $success->fileName;
ewww_image_optimizer_aux_images_loop($filename, true);
$ewww_debug .= "nextgen dynamic thumb saved: {$filename} <br>";
$image_size = filesize($filename);
$ewww_debug .= "optimized size: {$image_size} <br>";
}
ewww_image_optimizer_debug_log();
ewwwio_memory(__FUNCTION__);
return $success;
}
function ewww_image_optimizer_admin_init() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
ewwwio_memory( __FUNCTION__ );
ewww_image_optimizer_init();
if ( ! function_exists( 'is_plugin_active_for_network' ) && is_multisite() ) {
// need to include the plugin library for the is_plugin_active function
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
if ( is_multisite() && is_plugin_active_for_network(EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL ) ) {
// set the common network settings if they have been POSTed
if ( isset( $_POST['ewww_image_optimizer_delay'] ) && current_user_can( 'manage_options' ) && wp_verify_nonce( $_REQUEST['_wpnonce'], 'ewww_image_optimizer_options-options' ) ) {
ewwwio_debug_message( print_r( $_POST, true ) );
$_POST['ewww_image_optimizer_debug'] = ( empty( $_POST['ewww_image_optimizer_debug'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_debug', $_POST['ewww_image_optimizer_debug'] );
$_POST['ewww_image_optimizer_jpegtran_copy'] = ( empty( $_POST['ewww_image_optimizer_jpegtran_copy'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_jpegtran_copy', $_POST['ewww_image_optimizer_jpegtran_copy'] );
if ( empty( $_POST['ewww_image_optimizer_jpg_level'] ) ) $_POST['ewww_image_optimizer_jpg_level'] = '';
update_site_option( 'ewww_image_optimizer_jpg_level', (int) $_POST['ewww_image_optimizer_jpg_level'] );
if ( empty( $_POST[ 'ewww_image_optimizer_png_level'] ) ) $_POST['ewww_image_optimizer_png_level'] = '';
update_site_option( 'ewww_image_optimizer_png_level', (int) $_POST['ewww_image_optimizer_png_level'] );
if ( empty( $_POST['ewww_image_optimizer_gif_level'] ) ) $_POST['ewww_image_optimizer_gif_level'] = '';
update_site_option( 'ewww_image_optimizer_gif_level', (int) $_POST['ewww_image_optimizer_gif_level'] );
if ( empty( $_POST['ewww_image_optimizer_pdf_level'] ) ) $_POST['ewww_image_optimizer_pdf_level'] = '';
update_site_option( 'ewww_image_optimizer_pdf_level', (int) $_POST['ewww_image_optimizer_pdf_level'] );
$_POST['ewww_image_optimizer_lossy_skip_full'] = ( empty( $_POST['ewww_image_optimizer_lossy_skip_full'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_lossy_skip_full', $_POST['ewww_image_optimizer_lossy_skip_full'] );
$_POST['ewww_image_optimizer_metadata_skip_full'] = ( empty( $_POST['ewww_image_optimizer_metadata_skip_full'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_metadata_skip_full', $_POST['ewww_image_optimizer_metadata_skip_full'] );
$_POST['ewww_image_optimizer_delete_originals'] = ( empty( $_POST['ewww_image_optimizer_delete_originals'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_delete_originals', $_POST['ewww_image_optimizer_delete_originals'] );
$_POST['ewww_image_optimizer_jpg_to_png'] = ( empty( $_POST['ewww_image_optimizer_jpg_to_png'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_jpg_to_png', $_POST['ewww_image_optimizer_jpg_to_png'] );
$_POST['ewww_image_optimizer_png_to_jpg'] = ( empty( $_POST['ewww_image_optimizer_png_to_jpg'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_png_to_jpg', $_POST['ewww_image_optimizer_png_to_jpg'] );
$_POST['ewww_image_optimizer_gif_to_png'] = ( empty( $_POST['ewww_image_optimizer_gif_to_png'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_gif_to_png', $_POST['ewww_image_optimizer_gif_to_png'] );
$_POST['ewww_image_optimizer_webp'] = ( empty( $_POST['ewww_image_optimizer_webp'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_webp', $_POST['ewww_image_optimizer_webp'] );
if (empty($_POST['ewww_image_optimizer_jpg_background'])) $_POST['ewww_image_optimizer_jpg_background'] = '';
update_site_option( 'ewww_image_optimizer_jpg_background', ewww_image_optimizer_jpg_background( $_POST['ewww_image_optimizer_jpg_background'] ) );
if (empty($_POST['ewww_image_optimizer_jpg_quality'])) $_POST['ewww_image_optimizer_jpg_quality'] = '';
update_site_option( 'ewww_image_optimizer_jpg_quality', ewww_image_optimizer_jpg_quality( $_POST['ewww_image_optimizer_jpg_quality'] ) );
$_POST['ewww_image_optimizer_disable_convert_links'] = ( empty( $_POST['ewww_image_optimizer_disable_convert_links'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_disable_convert_links', $_POST['ewww_image_optimizer_disable_convert_links'] );
if ( empty( $_POST['ewww_image_optimizer_cloud_key'] ) ) $_POST['ewww_image_optimizer_cloud_key'] = '';
update_site_option( 'ewww_image_optimizer_cloud_key', ewww_image_optimizer_cloud_key_sanitize( $_POST['ewww_image_optimizer_cloud_key'] ) );
$_POST['ewww_image_optimizer_auto'] = ( empty( $_POST['ewww_image_optimizer_auto'] ) ? false : true );
update_site_option('ewww_image_optimizer_auto', $_POST['ewww_image_optimizer_auto']);
if ( empty( $_POST['ewww_image_optimizer_aux_paths'] ) ) $_POST['ewww_image_optimizer_aux_paths'] = '';
update_site_option( 'ewww_image_optimizer_aux_paths', ewww_image_optimizer_aux_paths_sanitize( $_POST['ewww_image_optimizer_aux_paths'] ) );
$_POST['ewww_image_optimizer_enable_cloudinary'] = ( empty( $_POST['ewww_image_optimizer_enable_cloudinary'] ) ? false : true );
update_site_option('ewww_image_optimizer_enable_cloudinary', $_POST['ewww_image_optimizer_enable_cloudinary']);
if ( empty( $_POST['ewww_image_optimizer_delay'] ) ) $_POST['ewww_image_optimizer_delay'] = '';
update_site_option( 'ewww_image_optimizer_delay', (int) $_POST['ewww_image_optimizer_delay'] );
if ( empty( $_POST['ewww_image_optimizer_maxmediawidth'] ) ) $_POST['ewww_image_optimizer_maxmediawidth'] = 0;
update_site_option( 'ewww_image_optimizer_maxmediawidth', (int) $_POST['ewww_image_optimizer_maxmediawidth'] );
if ( empty( $_POST['ewww_image_optimizer_maxmediaheight'] ) ) $_POST['ewww_image_optimizer_maxmediaheight'] = 0;
update_site_option( 'ewww_image_optimizer_maxmediaheight', (int) $_POST['ewww_image_optimizer_maxmediaheight'] );
if ( empty( $_POST['ewww_image_optimizer_maxotherwidth'] ) ) $_POST['ewww_image_optimizer_maxotherwidth'] = 0;
update_site_option( 'ewww_image_optimizer_maxotherwidth', (int) $_POST['ewww_image_optimizer_maxotherwidth'] );
if ( empty( $_POST['ewww_image_optimizer_maxotherheight'] ) ) $_POST['ewww_image_optimizer_maxotherheight'] = 0;
update_site_option( 'ewww_image_optimizer_maxotherheight', (int) $_POST['ewww_image_optimizer_maxotherheight'] );
$_POST['ewww_image_optimizer_resize_existing'] = ( empty( $_POST['ewww_image_optimizer_resize_existing'] ) ? false : true );
update_site_option( 'ewww_image_optimizer_resize_existing', $_POST['ewww_image_optimizer_resize_existing'] );
if (empty($_POST['ewww_image_optimizer_disable_resizes'])) $_POST['ewww_image_optimizer_disable_resizes'] = array();
update_site_option('ewww_image_optimizer_disable_resizes', $_POST['ewww_image_optimizer_disable_resizes']);
if (empty($_POST['ewww_image_optimizer_disable_resizes_opt'])) $_POST['ewww_image_optimizer_disable_resizes_opt'] = array();
update_site_option('ewww_image_optimizer_disable_resizes_opt', $_POST['ewww_image_optimizer_disable_resizes_opt']);
if (empty($_POST['ewww_image_optimizer_skip_size'])) $_POST['ewww_image_optimizer_skip_size'] = '';
update_site_option('ewww_image_optimizer_skip_size', (int) $_POST['ewww_image_optimizer_skip_size'] );
if (empty($_POST['ewww_image_optimizer_skip_png_size'])) $_POST['ewww_image_optimizer_skip_png_size'] = '';
update_site_option('ewww_image_optimizer_skip_png_size', (int) $_POST['ewww_image_optimizer_skip_png_size'] );
$_POST['ewww_image_optimizer_parallel_optimization'] = ( empty( $_POST['ewww_image_optimizer_parallel_optimization'] ) ? false : true );
update_site_option('ewww_image_optimizer_parallel_optimization', $_POST['ewww_image_optimizer_parallel_optimization']);
// $_POST['ewww_image_optimizer_defer'] = ( empty( $_POST['ewww_image_optimizer_defer'] ) ? false : true );
// update_site_option('ewww_image_optimizer_defer', $_POST['ewww_image_optimizer_defer']);
$_POST['ewww_image_optimizer_include_media_paths'] = ( empty( $_POST['ewww_image_optimizer_include_media_paths'] ) ? false : true );
update_site_option('ewww_image_optimizer_include_media_paths', $_POST['ewww_image_optimizer_include_media_paths']);
$_POST['ewww_image_optimizer_webp_for_cdn'] = ( empty( $_POST['ewww_image_optimizer_webp_for_cdn'] ) ? false : true );
update_site_option('ewww_image_optimizer_webp_for_cdn', $_POST['ewww_image_optimizer_webp_for_cdn']);
//if (empty($_POST['ewww_image_optimizer_webp_cdn_path'])) $_POST['ewww_image_optimizer_webp_cdn_path'] = '';
//update_site_option('ewww_image_optimizer_webp_cdn_path', $_POST['ewww_image_optimizer_webp_cdn_path']);
add_action('network_admin_notices', 'ewww_image_optimizer_network_settings_saved');
}
}
// register all the common EWWW IO settings
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_debug', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpegtran_copy', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_level', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_png_level', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_gif_level', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_pdf_level', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_skip_full', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_metadata_skip_full', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_delete_originals', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_to_png', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_png_to_jpg', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_gif_to_png', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_background', 'ewww_image_optimizer_jpg_background' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_quality', 'ewww_image_optimizer_jpg_quality' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_convert_links', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_resume' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_attachments' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_aux_resume' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_aux_attachments' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_key', 'ewww_image_optimizer_cloud_key_sanitize' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_auto', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_aux_paths', 'ewww_image_optimizer_aux_paths_sanitize' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_enable_cloudinary', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_delay', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediawidth', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediaheight', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxotherwidth', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxotherheight', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_resize_existing', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes', 'ewww_image_optimizer_disable_resizes_sanitize' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes_opt', 'ewww_image_optimizer_disable_resizes_sanitize' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_skip_size', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_skip_png_size', 'intval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_import_status' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_parallel_optimization', 'boolval' );
// register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_defer', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_include_media_paths', 'boolval' );
register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_for_cdn', 'boolval' );
// register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_cdn_path' );
ewww_image_optimizer_exec_init();
ewww_image_optimizer_cron_setup( 'ewww_image_optimizer_auto' );
// ewww_image_optimizer_cron_setup( 'ewww_image_optimizer_defer' );
// require the files that do the bulk processing
require_once( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php' );
require_once( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php' );
require_once( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'mwebp.php' );
// queue the function that contains custom styling for our progressbars
add_action('admin_enqueue_scripts', 'ewww_image_optimizer_progressbar_style');
ewwwio_memory( __FUNCTION__ );
// ewww_image_optimizer_debug_log();
}
