function ewww_image_optimizer_auto()
{
global $ewww_debug;
$ewww_debug .= "<b>ewww_image_optimizer_auto()</b><br>";
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php';
if (ewww_image_optimizer_get_option('ewww_image_optimizer_auto') == TRUE) {
$ewww_debug .= "running scheduled optimization<br>";
update_option('ewww_image_optimizer_aux_resume', '');
update_option('ewww_image_optimizer_aux_attachments', '');
ewww_image_optimizer_aux_images_script('ewww-image-optimizer-auto');
ewww_image_optimizer_aux_images_initialize(true);
$delay = ewww_image_optimizer_get_option('ewww_image_optimizer_delay');
$attachments = get_option('ewww_image_optimizer_aux_attachments');
if (!empty($attachments)) {
foreach ($attachments as $attachment) {
if (!get_option('ewww_image_optimizer_aux_resume')) {
// ewww_image_optimizer_debug_log();
return;
}
ewww_image_optimizer_aux_images_loop($attachment, true);
if (!empty($delay)) {
sleep($delay);
}
ewww_image_optimizer_debug_log();
}
}
ewww_image_optimizer_aux_images_cleanup(true);
}
ewwwio_memory(__FUNCTION__);
return;
}
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)
{
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_auto()
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
global $ewww_defer;
$ewww_defer = false;
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php';
if (ewww_image_optimizer_get_option('ewww_image_optimizer_auto') == TRUE) {
ewwwio_debug_message('running scheduled optimization');
ewww_image_optimizer_aux_images_script('ewww-image-optimizer-auto');
ewww_image_optimizer_aux_images_initialize(true);
// generate our own nonce value, wp_create_nonce() will return the same value for 12-24 hours
$nonce = wp_hash(time() . '|' . 'ewww-image-optimizer-auto');
update_option('ewww_image_optimizer_aux_resume', $nonce);
$delay = ewww_image_optimizer_get_option('ewww_image_optimizer_delay');
$attachments = get_option('ewww_image_optimizer_aux_attachments');
if (!empty($attachments)) {
global $wpdb;
$query = "SELECT path,image_size FROM {$wpdb->ewwwio_images}";
$already_optimized = $wpdb->get_results($query, ARRAY_A);
foreach ($attachments as $attachment) {
// if the nonce has changed since we started, bail out, since that means another aux scan/optimize is running
// we do a query using $wpdb, because get_option() is cached
$current_nonce = $wpdb->get_var("SELECT option_value FROM {$wpdb->options} WHERE option_name = 'ewww_image_optimizer_aux_resume'");
if ($nonce !== $current_nonce) {
ewwwio_debug_message('detected another optimization, nonce changed, bailing');
ewww_image_optimizer_debug_log();
return;
} else {
ewwwio_debug_message("{$nonce} is fine, compared to {$current_nonce}");
}
ewww_image_optimizer_aux_images_loop($attachment, true);
if (!empty($delay)) {
sleep($delay);
}
ewww_image_optimizer_debug_log();
}
}
ewww_image_optimizer_aux_images_cleanup(true);
}
ewwwio_memory(__FUNCTION__);
return;
}
function ewww_image_optimizer_auto()
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
global $ewww_defer;
$ewww_defer = false;
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php';
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php';
if (ewww_image_optimizer_get_option('ewww_image_optimizer_auto') == TRUE) {
ewwwio_debug_message('running scheduled optimization');
// update_option('ewww_image_optimizer_aux_resume', '');
// update_option('ewww_image_optimizer_aux_attachments', '');
ewww_image_optimizer_aux_images_script('ewww-image-optimizer-auto');
ewww_image_optimizer_aux_images_initialize(true);
$nonce = wp_create_nonce('ewww-image-optimizer-auto');
update_option('ewww_image_optimizer_aux_resume', $nonce);
$delay = ewww_image_optimizer_get_option('ewww_image_optimizer_delay');
$attachments = get_option('ewww_image_optimizer_aux_attachments');
if (!empty($attachments)) {
global $wpdb;
$query = "SELECT path,image_size FROM {$wpdb->ewwwio_images}";
$already_optimized = $wpdb->get_results($query, ARRAY_A);
foreach ($attachments as $attachment) {
if ($nonce !== get_option('ewww_image_optimizer_aux_resume')) {
// ewww_image_optimizer_debug_log();
return;
}
foreach ($already_optimized as $optimized) {
if ($optimized['path'] === $attachment) {
$image_size = filesize($attachment);
//$image_size = $file->getSize();
if ($optimized['image_size'] == $image_size) {
ewwwio_debug_message("match found for {$attachment}");
$skip_optimized = true;
continue 2;
} else {
ewwwio_debug_message("mismatch found for {$attachment}, db says " . $optimized['image_size'] . " vs. current {$image_size}");
}
}
}
ewww_image_optimizer_aux_images_loop($attachment, true);
if (!empty($delay)) {
sleep($delay);
}
ewww_image_optimizer_debug_log();
}
}
ewww_image_optimizer_aux_images_cleanup(true);
}
ewwwio_memory(__FUNCTION__);
return;
}
