function ewww_image_optimizer_scan_other()
{
global $wpdb;
// initialize the $attachments variable for auxiliary images
$attachments = null;
// check if there is a previous bulk operation to resume
if (get_option('ewww_image_optimizer_aux_resume')) {
// retrieve the attachment IDs that have not been finished from the 'bulk attachments' option
$attachments = get_option('ewww_image_optimizer_aux_attachments');
} else {
// collect a list of images from the current theme
$child_path = get_stylesheet_directory();
$parent_path = get_template_directory();
$attachments = ewww_image_optimizer_image_scan($child_path);
if ($child_path !== $parent_path) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($parent_path));
}
// collect a list of images for buddypress
if (!function_exists('is_plugin_active')) {
// need to include the plugin library for the is_plugin_active function
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
if (is_plugin_active('buddypress/bp-loader.php') || is_plugin_active_for_network('buddypress/bp-loader.php')) {
// get the value of the wordpress upload directory
$upload_dir = wp_upload_dir();
// scan the 'avatars' and 'group-avatars' folders for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/avatars'), ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/group-avatars'));
}
if (is_plugin_active('buddypress-activity-plus/bpfb.php') || is_plugin_active_for_network('buddypress-activity-plus/bpfb.php')) {
// get the value of the wordpress upload directory
$upload_dir = wp_upload_dir();
// scan the 'avatars' and 'group-avatars' folders for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/bpfb'));
}
if (is_plugin_active('grand-media/grand-media.php') || is_plugin_active_for_network('grand-media/grand-media.php')) {
// scan the grand media folder for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan(WP_CONTENT_DIR . '/grand-media'));
}
if (is_plugin_active('wp-symposium/wp-symposium.php') || is_plugin_active_for_network('wp-symposium/wp-symposium.php')) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan(get_option('symposium_img_path')));
}
if (is_plugin_active('ml-slider/ml-slider.php') || is_plugin_active_for_network('ml-slider/ml-slider.php')) {
$slide_paths = array();
$sliders = $wpdb->get_col("SELECT ID FROM {$wpdb->posts} WHERE post_type = 'ml-slider'");
$slides = $wpdb->get_col("\n\t\t\t\tSELECT wpposts.ID \n\t\t\t\tFROM {$wpdb->posts} wpposts \n\t\t\t\tINNER JOIN {$wpdb->term_relationships} term_relationships\n\t\t\t\t\t\tON wpposts.ID = term_relationships.object_id\n\t\t\t\tINNER JOIN {$wpdb->terms} wpterms \n\t\t\t\t\t\tON term_relationships.term_taxonomy_id = wpterms.term_id\n\t\t\t\tINNER JOIN {$wpdb->term_taxonomy} term_taxonomy\n\t\t\t\t\t\tON wpterms.term_id = term_taxonomy.term_id\n\t\t\t\tWHERE \tterm_taxonomy.taxonomy = 'ml-slider'\n\t\t\t\t\tAND wpposts.post_type = 'attachment'\n\t\t\t\t");
foreach ($slides as $slide) {
$type = get_post_meta($slide, 'ml-slider_type', true);
$type = $type ? $type : 'image';
// backwards compatibility, fall back to 'image'
if ($type != 'image') {
continue;
}
$backup_sizes = get_post_meta($slide, '_wp_attachment_backup_sizes', true);
if (ewww_image_optimizer_iterable($backup_sizes)) {
foreach ($backup_sizes as $backup_size => $meta) {
if (preg_match('/resized-/', $backup_size)) {
$path = $meta['path'];
$image_size = ewww_image_optimizer_filesize($path);
if (!$image_size) {
continue;
}
$already_optimized = ewww_image_optimizer_find_already_optimized($path);
$mimetype = ewww_image_optimizer_mimetype($path, 'i');
if (preg_match('/^image\\/(jpeg|png|gif)/', $mimetype) && empty($already_optimized)) {
$slide_paths[] = $path;
}
}
}
}
}
$attachments = array_merge($attachments, $slide_paths);
}
// collect a list of images in auxiliary folders provided by user
if ($aux_paths = ewww_image_optimizer_get_option('ewww_image_optimizer_aux_paths')) {
if (ewww_image_optimizer_iterable($aux_paths)) {
foreach ($aux_paths as $aux_path) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($aux_path));
}
}
}
// store the filenames we retrieved in the 'bulk_attachments' option so we can keep track of our progress in the database
update_option('ewww_image_optimizer_aux_attachments', $attachments, false);
}
return $attachments;
}
/**
* Read the image paths from an attachment's meta data and process each image
* with ewww_image_optimizer().
*
* This method also adds a `ewww_image_optimizer` meta key for use in the media library
* and may add a 'converted' and 'orig_file' key if conversion is enabled.
*
* Called after `wp_generate_attachment_metadata` is completed.
*/
function ewww_image_optimizer_resize_from_meta_data($meta, $ID = null, $log = true, $background_new = false)
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
if (!is_array($meta) && empty($meta)) {
$meta = array();
} elseif (!is_array($meta)) {
if (is_string($meta) && is_int($ID) && 'processing' == $meta) {
ewwwio_debug_message("attempting to rebuild attachment meta for {$ID}");
$new_meta = ewww_image_optimizer_rebuild_meta($ID);
if (!is_array($new_meta)) {
ewwwio_debug_message('attempt to rebuild attachment meta failed');
return $meta;
} else {
$meta = $new_meta;
}
} else {
ewwwio_debug_message('attachment meta is not a usable array');
return $meta;
}
} elseif (is_array($meta) && !empty($meta[0]) && 'processing' == $meta[0]) {
ewwwio_debug_message("attempting to rebuild attachment meta for {$ID}");
$new_meta = ewww_image_optimizer_rebuild_meta($ID);
if (!is_array($new_meta)) {
ewwwio_debug_message('attempt to rebuild attachment meta failed');
return $meta;
} else {
$meta = $new_meta;
}
}
global $wpdb;
global $ewww_defer;
global $ewww_new_image;
$gallery_type = 1;
ewwwio_debug_message("attachment id: {$ID}");
session_write_close();
//if ( ! metadata_exists( 'post', $ID, '_wp_attachment_metadata' ) ) {
if (!empty($ewww_new_image)) {
ewwwio_debug_message('this is a newly uploaded image with no metadata yet');
$new_image = true;
} else {
ewwwio_debug_message('this image already has metadata, so it is not new');
$new_image = false;
}
list($file_path, $upload_path) = ewww_image_optimizer_attachment_path($meta, $ID);
// if the attachment has been uploaded via the image store plugin
if ('ims_image' == get_post_type($ID)) {
$gallery_type = 6;
}
if (!$new_image && class_exists('Amazon_S3_And_CloudFront') && strpos($file_path, 's3') === 0) {
ewww_image_optimizer_check_table_as3cf($meta, $ID, $file_path);
}
// if the local file is missing and we have valid metadata, see if we can fetch via CDN
if (!is_file($file_path) || strpos($file_path, 's3') === 0) {
$file_path = ewww_image_optimizer_remote_fetch($ID, $meta);
if (!$file_path) {
ewwwio_debug_message('could not retrieve path');
$meta['ewww_image_optimizer'] = __('Could not find image', EWWW_IMAGE_OPTIMIZER_DOMAIN);
return $meta;
}
}
ewwwio_debug_message("retrieved file path: {$file_path}");
$type = ewww_image_optimizer_mimetype($file_path, 'i');
$supported_types = array('image/jpeg', 'image/png', 'image/gif', 'application/pdf');
if (!in_array($type, $supported_types)) {
ewwwio_debug_message("mimetype not supported: {$ID}");
return $meta;
}
// see if this is a new image and Imsanity resized it (which means it could be already optimized)
if (!empty($new_image) && function_exists('imsanity_get_max_width_height')) {
list($maxW, $maxH) = imsanity_get_max_width_height(IMSANITY_SOURCE_LIBRARY);
list($oldW, $oldH) = getimagesize($file_path);
list($newW, $newH) = wp_constrain_dimensions($oldW, $oldH, $maxW, $maxH);
$path_parts = pathinfo($file_path);
$imsanity_path = trailingslashit($path_parts['dirname']) . $path_parts['filename'] . '-' . $newW . 'x' . $newH . '.' . $path_parts['extension'];
ewwwio_debug_message("imsanity path: {$imsanity_path}");
$image_size = ewww_image_optimizer_filesize($file_path);
$already_optimized = ewww_image_optimizer_find_already_optimized($imsanity_path);
if (is_array($already_optimized)) {
ewwwio_debug_message("updating existing record, path: {$file_path}, size: " . $image_size);
// store info on the current image for future reference
$wpdb->update($wpdb->ewwwio_images, array('path' => $file_path), array('id' => $already_optimized['id']));
}
}
if ((!empty($new_image) || ewww_image_optimizer_get_option('ewww_image_optimizer_resize_existing')) && !function_exists('imsanity_get_max_width_height')) {
$new_dimensions = ewww_image_optimizer_resize_upload($file_path);
if (is_array($new_dimensions)) {
$meta['width'] = $new_dimensions[0];
$meta['height'] = $new_dimensions[1];
}
}
if ($ewww_defer && !ewww_image_optimizer_detect_wpsf_location_lock()) {
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
global $ewwwio_media_background;
if (!class_exists('WP_Background_Process')) {
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'background.php';
}
if (!is_object($ewwwio_media_background)) {
$ewwwio_media_background = new EWWWIO_Media_Background_Process();
}
ewwwio_debug_message("backgrounding optimization for {$ID}");
$ewwwio_media_background->push_to_queue(array('id' => $ID, 'new' => $new_image, 'type' => $type));
$ewwwio_media_background->save()->dispatch();
set_transient('ewwwio-background-in-progress-' . $ID, true, 24 * HOUR_IN_SECONDS);
ewww_image_optimizer_debug_log();
return $meta;
}
if ($background_new) {
$new_image = true;
}
if (ewww_image_optimizer_test_parallel_opt($ID) && $type != 'application/pdf') {
ewwwio_debug_message('running in parallel');
$parallel_opt = true;
} else {
ewwwio_debug_message('running in sequence');
$parallel_opt = false;
}
$parallel_sizes = array();
if ($parallel_opt) {
touch($file_path . '.processing');
if (!empty($_REQUEST['ewww_force'])) {
$force = true;
} else {
$force = false;
}
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
global $ewwwio_async_optimize_media;
if (!class_exists('WP_Background_Process')) {
require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'background.php';
}
if (!is_object($ewwwio_async_optimize_media)) {
$ewwwio_async_optimize_media = new EWWWIO_Async_Request();
}
$async_path = str_replace($upload_path, '', $file_path);
$ewwwio_async_optimize_media->data(array('ewwwio_path' => $async_path, 'ewwwio_size' => 'full', 'ewww_force' => $force))->dispatch();
$parallel_sizes['full'] = $file_path;
} else {
list($file, $msg, $conv, $original) = ewww_image_optimizer($file_path, $gallery_type, false, $new_image, true);
// update the optimization results in the metadata
$meta['ewww_image_optimizer'] = $msg;
if ($file === false) {
return $meta;
}
$meta['file'] = str_replace($upload_path, '', $file);
// if the file was converted
if ($conv) {
// update the filename in the metadata
$new_file = substr($meta['file'], 0, -3);
// change extension
$new_ext = substr($file, -3);
$meta['file'] = $new_file . $new_ext;
ewwwio_debug_message('image was converted');
// if we don't already have the update attachment filter
if (FALSE === has_filter('wp_update_attachment_metadata', 'ewww_image_optimizer_update_attachment')) {
// add the update attachment filter
add_filter('wp_update_attachment_metadata', 'ewww_image_optimizer_update_attachment', 10, 2);
}
// store the conversion status in the metadata
$meta['converted'] = 1;
// store the old filename in the database
$meta['orig_file'] = $original;
} else {
remove_filter('wp_update_attachment_metadata', 'ewww_image_optimizer_update_attachment', 10);
}
}
ewww_image_optimizer_hidpi_optimize($file_path);
// resized versions, so we can continue
if (isset($meta['sizes'])) {
$disabled_sizes = ewww_image_optimizer_get_option('ewww_image_optimizer_disable_resizes_opt');
// ewwwio_debug_message( "disabled sizes: " . print_r( $disabled_sizes, true ) );
ewwwio_debug_message('processing resizes');
// meta sizes don't contain a path, so we calculate one
if ($gallery_type === 6) {
$base_ims_dir = trailingslashit(dirname($file_path)) . '_resized/';
}
$base_dir = trailingslashit(dirname($file_path));
// process each resized version
$processed = array();
foreach ($meta['sizes'] as $size => $data) {
ewwwio_debug_message("processing size: {$size}");
if (strpos($size, 'webp') === 0) {
continue;
}
if (!empty($disabled_sizes[$size])) {
continue;
}
if ($gallery_type === 6) {
$base_dir = dirname($file_path) . '/';
$image_path = $base_dir . $data['file'];
$ims_path = $base_ims_dir . $data['file'];
if (file_exists($ims_path)) {
ewwwio_debug_message('ims resize already exists, wahoo');
ewwwio_debug_message("ims path: {$ims_path}");
$image_size = ewww_image_optimizer_filesize($ims_path);
$already_optimized = ewww_image_optimizer_find_already_optimized($image_path);
if (is_array($already_optimized)) {
ewwwio_debug_message("updating existing record, path: {$ims_path}, size: " . $image_size);
// store info on the current image for future reference
$wpdb->update($wpdb->ewwwio_images, array('path' => $ims_path), array('id' => $already_optimized['id']));
}
$base_dir = $base_ims_dir;
}
}
// initialize $dup_size
$dup_size = false;
// check through all the sizes we've processed so far
foreach ($processed as $proc => $scan) {
// if a previous resize had identical dimensions
if ($scan['height'] == $data['height'] && $scan['width'] == $data['width']) {
// found a duplicate resize
$dup_size = true;
// point this resize at the same image as the previous one
$meta['sizes'][$size]['file'] = $meta['sizes'][$proc]['file'];
// and tell the user we didn't do any further optimization
$meta['sizes'][$size]['ewww_image_optimizer'] = __('No savings', EWWW_IMAGE_OPTIMIZER_DOMAIN);
}
}
// if this is a unique size
if (!$dup_size) {
$resize_path = $base_dir . $data['file'];
// run the optimization and store the results
if ($parallel_opt) {
touch($resize_path . '.processing');
$async_path = str_replace($upload_path, '', $resize_path);
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
$ewwwio_async_optimize_media->data(array('ewwwio_path' => $async_path, 'ewwwio_size' => $size, 'ewww_force' => $force))->dispatch();
$parallel_sizes[$size] = $resize_path;
} else {
list($optimized_file, $results, $resize_conv, $original) = ewww_image_optimizer($resize_path, $gallery_type, $conv, $new_image);
// if the resize was converted, store the result and the original filename in the metadata for later recovery
if ($resize_conv) {
// if we don't already have the update attachment filter
if (FALSE === has_filter('wp_update_attachment_metadata', 'ewww_image_optimizer_update_attachment')) {
// add the update attachment filter
add_filter('wp_update_attachment_metadata', 'ewww_image_optimizer_update_attachment', 10, 2);
}
$meta['sizes'][$size]['converted'] = 1;
$meta['sizes'][$size]['orig_file'] = str_replace($base_dir, '', $original);
ewwwio_debug_message("original filename: {$original}");
$meta['sizes'][$size]['real_orig_file'] = str_replace($base_dir, '', $resize_path);
ewwwio_debug_message("resize path: {$resize_path}");
}
if ($optimized_file !== false) {
// update the filename
$meta['sizes'][$size]['file'] = str_replace($base_dir, '', $optimized_file);
}
// update the optimization results
$meta['sizes'][$size]['ewww_image_optimizer'] = $results;
}
// optimize retina images, if they exist
if (function_exists('wr2x_get_retina') && ($retina_path = wr2x_get_retina($resize_path))) {
if ($parallel_opt) {
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
$async_path = str_replace($upload_path, '', $retina_path);
$ewwwio_async_optimize_media->data(array('path' => $async_path, 'size' => '', 'ewww_force' => $force))->dispatch();
} else {
ewww_image_optimizer($retina_path);
}
} else {
ewww_image_optimizer_hidpi_optimize($resize_path);
}
}
// store info on the sizes we've processed, so we can check the list for duplicate sizes
$processed[$size]['width'] = $data['width'];
$processed[$size]['height'] = $data['height'];
}
}
if (!empty($new_dimensions)) {
$prev_string = " - " . __('Previously Optimized', EWWW_IMAGE_OPTIMIZER_DOMAIN);
$meta['ewww_image_optimizer'] = preg_replace("/{$prev_string}/", '', $meta['ewww_image_optimizer']);
}
// process size from a custom theme
if (isset($meta['image_meta']['resized_images'])) {
$imagemeta_resize_pathinfo = pathinfo($file_path);
$imagemeta_resize_path = '';
foreach ($meta['image_meta']['resized_images'] as $imagemeta_resize) {
$imagemeta_resize_path = $imagemeta_resize_pathinfo['dirname'] . '/' . $imagemeta_resize_pathinfo['filename'] . '-' . $imagemeta_resize . '.' . $imagemeta_resize_pathinfo['extension'];
if ($parallel_opt) {
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
$async_path = str_replace($upload_path, '', $imagemeta_resize_path);
$ewwwio_async_optimize_media->data(array('path' => $async_path, 'size' => '', 'ewww_force' => $force))->dispatch();
} else {
ewww_image_optimizer($imagemeta_resize_path);
}
}
}
// and another custom theme
if (isset($meta['custom_sizes'])) {
$custom_sizes_pathinfo = pathinfo($file_path);
$custom_size_path = '';
foreach ($meta['custom_sizes'] as $custom_size) {
$custom_size_path = $custom_sizes_pathinfo['dirname'] . '/' . $custom_size['file'];
if ($parallel_opt) {
add_filter('http_headers_useragent', 'ewww_image_optimizer_cloud_useragent', PHP_INT_MAX);
$async_path = str_replace($upload_path, '', $custom_size_path);
$ewwwio_async_optimize_media->data(array('path' => $async_path, 'size' => '', 'ewww_force' => $force))->dispatch();
} else {
ewww_image_optimizer($custom_size_path);
}
}
}
// OK, here we start checking to see what sizes are done, and populate the metadata with the results
$processing = true;
$timer = apply_filters('ewww_image_optimizer_background_timer_init', 1);
$increment = apply_filters('ewww_image_optimizer_background_timer_increment', 1);
while ($parallel_opt && $processing) {
$processing = false;
foreach ($parallel_sizes as $size => $filename) {
if (is_file($filename . '.processing')) {
ewwwio_debug_message("still processing {$size}");
$processing = true;
continue;
}
if ($size == 'full') {
$image = ewww_image_optimizer_find_already_optimized($filename);
$meta['ewww_image_optimizer'] = $image['results'];
unset($parallel_sizes[$size]);
ewwwio_debug_message('got results for full size');
} else {
$image = ewww_image_optimizer_find_already_optimized($filename);
$meta['sizes'][$size]['ewww_image_optimizer'] = $image['results'];
unset($parallel_sizes[$size]);
ewwwio_debug_message("got results for {$size} size");
}
}
if ($processing) {
ewwwio_debug_message("sleeping for {$timer} seconds");
sleep($timer);
$timer += $increment;
clearstatcache();
}
if ($timer > 35) {
foreach ($parallel_sizes as $filename) {
if (is_file($filename . '.processing')) {
unlink($filename . '.processing');
}
}
$meta['processing'] = 1;
ewww_image_optimizer_debug_log();
return $meta;
}
// ewww_image_optimizer_debug_log();
}
unset($meta['processing']);
if (!empty($new_image)) {
$meta = ewww_image_optimizer_update_attachment_metadata($meta, $ID);
}
if (!preg_match('/' . __('Previously Optimized', EWWW_IMAGE_OPTIMIZER_DOMAIN) . '/', $meta['ewww_image_optimizer']) && class_exists('Amazon_S3_And_CloudFront')) {
global $as3cf;
if (method_exists($as3cf, 'wp_update_attachment_metadata')) {
$as3cf->wp_update_attachment_metadata($meta, $ID);
} elseif (method_exists($as3cf, 'wp_generate_attachment_metadata')) {
$as3cf->wp_generate_attachment_metadata($meta, $ID);
}
ewwwio_debug_message('uploading to Amazon S3');
}
if (!preg_match('/' . __('Previously Optimized', EWWW_IMAGE_OPTIMIZER_DOMAIN) . '/', $meta['ewww_image_optimizer']) && class_exists('DreamSpeed_Services')) {
global $dreamspeed;
$dreamspeed->wp_generate_attachment_metadata($meta, $ID);
ewwwio_debug_message('uploading to Dreamspeed');
}
if (class_exists('Cloudinary') && Cloudinary::config_get("api_secret") && ewww_image_optimizer_get_option('ewww_image_optimizer_enable_cloudinary') && !empty($new_image)) {
try {
$result = CloudinaryUploader::upload($file, array('use_filename' => true));
} catch (Exception $e) {
$error = $e->getMessage();
}
if (!empty($error)) {
ewwwio_debug_message("Cloudinary error: {$error}");
} else {
ewwwio_debug_message('successfully uploaded to Cloudinary');
// register the attachment in the database as a cloudinary attachment
$old_url = wp_get_attachment_url($ID);
wp_update_post(array('ID' => $ID, 'guid' => $result['url']));
update_attached_file($ID, $result['url']);
$meta['cloudinary'] = TRUE;
$errors = array();
// update the image location for the attachment
CloudinaryPlugin::update_image_src_all($ID, $result, $old_url, $result['url'], TRUE, $errors);
if (count($errors) > 0) {
ewwwio_debug_message("Cannot migrate the following posts:");
foreach ($errors as $error) {
ewwwio_debug_message($error);
}
}
}
}
if ($log) {
ewww_image_optimizer_debug_log();
}
ewwwio_memory(__FUNCTION__);
// send back the updated metadata
return $meta;
}
function ewww_image_optimizer_aux_images_script($hook)
{
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
// make sure we are being called from the proper page
if ('ewww-image-optimizer-auto' !== $hook && empty($_REQUEST['ewww_scan'])) {
return;
}
session_write_close();
global $wpdb;
if (!empty($_REQUEST['ewww_force'])) {
ewwwio_debug_message('forcing re-optimize: true');
}
// initialize the $attachments variable for auxiliary images
$attachments = null;
// check the 'bulk resume' option
$resume = get_option('ewww_image_optimizer_aux_resume');
// check if there is a previous bulk operation to resume
if (!empty($resume)) {
ewwwio_debug_message('resuming from where we left off, no scanning needed');
// retrieve the attachment IDs that have not been finished from the 'bulk attachments' option
$attachments = get_option('ewww_image_optimizer_aux_attachments');
} else {
ewwwio_debug_message('getting fresh list of files to optimize');
$attachments = array();
// collect a list of images from the current theme
$child_path = get_stylesheet_directory();
$parent_path = get_template_directory();
$attachments = ewww_image_optimizer_image_scan($child_path);
if ($child_path !== $parent_path) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($parent_path));
}
if (!function_exists('is_plugin_active')) {
// need to include the plugin library for the is_plugin_active function
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
// collect a list of images for buddypress
if (is_plugin_active('buddypress/bp-loader.php') || is_plugin_active_for_network('buddypress/bp-loader.php')) {
// get the value of the wordpress upload directory
$upload_dir = wp_upload_dir();
// scan the 'avatars' and 'group-avatars' folders for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/avatars'), ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/group-avatars'));
}
if (is_plugin_active('buddypress-activity-plus/bpfb.php') || is_plugin_active_for_network('buddypress-activity-plus/bpfb.php')) {
// get the value of the wordpress upload directory
$upload_dir = wp_upload_dir();
// scan the 'avatars' and 'group-avatars' folders for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($upload_dir['basedir'] . '/bpfb'));
}
if (is_plugin_active('grand-media/grand-media.php') || is_plugin_active_for_network('grand-media/grand-media.php')) {
// scan the grand media folder for images
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan(WP_CONTENT_DIR . '/grand-media'));
}
if (is_plugin_active('wp-symposium/wp-symposium.php') || is_plugin_active_for_network('wp-symposium/wp-symposium.php')) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan(get_option('symposium_img_path')));
}
if (is_plugin_active('ml-slider/ml-slider.php') || is_plugin_active_for_network('ml-slider/ml-slider.php')) {
$slide_paths = array();
$slides = $wpdb->get_col("\n\t\t\t\tSELECT wpposts.ID \n\t\t\t\tFROM {$wpdb->posts} wpposts \n\t\t\t\tINNER JOIN {$wpdb->term_relationships} term_relationships\n\t\t\t\t\t\tON wpposts.ID = term_relationships.object_id\n\t\t\t\tINNER JOIN {$wpdb->terms} wpterms \n\t\t\t\t\t\tON term_relationships.term_taxonomy_id = wpterms.term_id\n\t\t\t\tINNER JOIN {$wpdb->term_taxonomy} term_taxonomy\n\t\t\t\t\t\tON wpterms.term_id = term_taxonomy.term_id\n\t\t\t\tWHERE \tterm_taxonomy.taxonomy = 'ml-slider'\n\t\t\t\t\tAND wpposts.post_type = 'attachment'\n\t\t\t\t");
foreach ($slides as $slide) {
$backup_sizes = get_post_meta($slide, '_wp_attachment_backup_sizes', true);
$type = get_post_meta($slide, 'ml-slider_type', true);
$type = $type ? $type : 'image';
// backwards compatibility, fall back to 'image'
if ($type === 'image') {
foreach ($backup_sizes as $backup_size => $meta) {
if (preg_match('/resized-/', $backup_size)) {
$path = $meta['path'];
$image_size = ewww_image_optimizer_filesize($path);
if (!$image_size) {
continue;
}
$already_optimized = ewww_image_optimizer_find_already_optimized($path);
$mimetype = ewww_image_optimizer_mimetype($path, 'i');
if (preg_match('/^image\\/(jpeg|png|gif)/', $mimetype) && empty($already_optimized)) {
$slide_paths[] = $path;
}
}
}
}
}
$attachments = array_merge($attachments, $slide_paths);
}
// collect a list of images in auxiliary folders provided by user
if ($aux_paths = ewww_image_optimizer_get_option('ewww_image_optimizer_aux_paths')) {
foreach ($aux_paths as $aux_path) {
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan($aux_path));
}
}
// scan images in two most recent media library folders if the option is enabled, and this is a scheduled optimization
if ('ewww-image-optimizer-auto' == $hook && ewww_image_optimizer_get_option('ewww_image_optimizer_include_media_paths')) {
// retrieve the location of the wordpress upload folder
$upload_dir = wp_upload_dir();
// retrieve the path of the upload folder
$upload_path = $upload_dir['basedir'];
$this_month = date('m');
$this_year = date('Y');
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan("{$upload_path}/{$this_year}/{$this_month}/"));
if (class_exists('DateTime')) {
$date = new DateTime();
$date->sub(new DateInterval('P1M'));
$last_year = $date->format('Y');
$last_month = $date->format('m');
$attachments = array_merge($attachments, ewww_image_optimizer_image_scan("{$upload_path}/{$last_year}/{$last_month}/"));
}
}
// store the filenames we retrieved in the 'bulk_attachments' option so we can keep track of our progress in the database
update_option('ewww_image_optimizer_aux_attachments', $attachments);
ewwwio_debug_message('found ' . count($attachments) . ' images to optimize while scanning');
}
ewww_image_optimizer_debug_log();
if (!empty($_REQUEST['ewww_scan'])) {
echo count($attachments);
ewwwio_memory(__FUNCTION__);
die;
} else {
ewwwio_memory(__FUNCTION__);
return;
}
}
function ewww_image_optimizer_resize_upload($file)
{
// parts adapted from Imsanity (THANKS Jason!)
ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>');
if (!$file) {
return false;
}
if (!empty($_REQUEST['post_id']) || !empty($_REQUEST['action']) && $_REQUEST['action'] === 'upload-attachment') {
$maxwidth = ewww_image_optimizer_get_option('ewww_image_optimizer_maxmediawidth');
$maxheight = ewww_image_optimizer_get_option('ewww_image_optimizer_maxmediaheight');
ewwwio_debug_message('resizing image from media library or attached to post');
} else {
$maxwidth = ewww_image_optimizer_get_option('ewww_image_optimizer_maxotherwidth');
$maxheight = ewww_image_optimizer_get_option('ewww_image_optimizer_maxotherheight');
ewwwio_debug_message('resizing images from somewhere else');
}
//check that options are not == 0
if ($maxwidth == 0 && $maxheight == 0) {
return false;
}
//check file type
$type = ewww_image_optimizer_mimetype($file, 'i');
if (strpos($type, 'image') === FALSE) {
ewwwio_debug_message('not an image, cannot resize');
return false;
}
//check file size (dimensions)
list($oldwidth, $oldheight) = getimagesize($file);
if ($oldwidth <= $maxwidth && $oldheight <= $maxheight) {
ewwwio_debug_message('image too small for resizing');
return false;
}
list($newwidth, $newheight) = wp_constrain_dimensions($oldwidth, $oldheight, $maxwidth, $maxheight);
if (!function_exists('wp_get_image_editor')) {
ewwwio_debug_message('no image editor function');
return false;
}
$editor = wp_get_image_editor($file);
if (is_wp_error($editor)) {
ewwwio_debug_message('could not get image editor');
return false;
}
if (function_exists('exif_read_data') && $type === 'image/jpeg') {
$exif = @exif_read_data($file);
if (is_array($exif) && array_key_exists('Orientation', $exif)) {
$orientation = $exif['Orientation'];
switch ($orientation) {
case 3:
$editor->rotate(180);
break;
case 6:
$editor->rotate(-90);
break;
case 8:
$editor->rotate(90);
break;
}
}
}
$resized_image = $editor->resize($newwidth, $newheight);
if (is_wp_error($resized_image)) {
ewwwio_debug_message('error during resizing');
return false;
}
// $new_file = $editor->generate_filename();
// while ( file_exists( $new_file ) ) {
$new_file = $editor->generate_filename('tmp');
// }
$orig_size = filesize($file);
$saved = $editor->save($new_file);
if (is_wp_error($saved)) {
ewwwio_debug_message('error saving resized image');
}
if ($new_size = ewww_image_optimizer_filesize($new_file) && $new_size < $orig_size) {
// generate a retina file from the full original if they have WP Retina 2x Pro
if (function_exists('wr2x_is_pro') && wr2x_is_pro()) {
$full_size_needed = wr2x_getoption("full_size", "wr2x_basics", false);
if ($full_size_needed) {
// Is the file related to this size there?
$retina_file = '';
$pathinfo = pathinfo($file);
$retina_file = trailingslashit($pathinfo['dirname']) . $pathinfo['filename'] . wr2x_retina_extension() . $pathinfo['extension'];
if ($retina_file && !file_exists($retina_file) && wr2x_are_dimensions_ok($oldwidth, $oldheight, $newwidth * 2, $newheight * 2)) {
$image = wr2x_vt_resize($file, $newwidth * 2, $newheight * 2, false, $retina_file);
}
}
}
rename($new_file, $file);
// store info on the current image for future reference
global $wpdb;
$already_optimized = ewww_image_optimizer_find_already_optimized($file);
// if the original file has never been optimized, then just update the record that was created with the proper filename (because the resized file has usually been optimized)
if (empty($already_optimized)) {
$wpdb->update($wpdb->ewwwio_images, array('path' => $file), array('path' => $new_file));
// otherwise, we delete the record created from optimizing the resized file, and update our records for the original file
} else {
$temp_optimized = ewww_image_optimizer_find_already_optimized($new_file);
if (is_array($temp_optimized) && !empty($temp_optimized['id'])) {
$wpdb->delete($wpdb->ewwwio_images, array('id' => $temp_optimized['id']), array('%d'));
}
ewww_image_optimizer_update_table($file, $new_size, $orig_size);
}
return array($newwidth, $newheight);
}
if (file_exists($new_file)) {
unlink($new_file);
}
return false;
}
