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@@ -38,6 +38,8 @@ class Studiou_WC_Product_Cat_Manage_Manipulator {
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add_action('wp_ajax_studiou_wcpcm_delete_products_batch', array($this, 'handle_delete_products_batch_ajax'));
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add_action('wp_ajax_studiou_wcpcm_clear_media', array($this, 'handle_clear_media_ajax'));
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add_action('wp_ajax_studiou_wcpcm_clear_media_batch', array($this, 'handle_clear_media_batch_ajax'));
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+ add_action('wp_ajax_studiou_wcpcm_remove_unassigned_media', array($this, 'handle_remove_unassigned_media_ajax'));
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+ add_action('wp_ajax_studiou_wcpcm_remove_unassigned_media_batch', array($this, 'handle_remove_unassigned_media_batch_ajax'));
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// Add a test AJAX handler to verify AJAX is working
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add_action('wp_ajax_studiou_wcpcm_test', array($this, 'handle_test_ajax'));
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@@ -1003,12 +1005,22 @@ class Studiou_WC_Product_Cat_Manage_Manipulator {
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* @return array Result with counts
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*/
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private function delete_media_batch($media_ids) {
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+ global $wpdb;
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+
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$deleted_count = 0;
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$failed_count = 0;
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$failed_media = array();
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$affected_term_ids = array();
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$taxonomy = $this->get_media_category_taxonomy();
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+ // Ensure required file functions are loaded
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+ if (!function_exists('wp_delete_attachment')) {
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+ require_once ABSPATH . 'wp-admin/includes/post.php';
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+ }
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+ if (!function_exists('wp_delete_file')) {
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+ require_once ABSPATH . 'wp-includes/functions.php';
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+ }
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+
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error_log('STUDIOU WC MEDIA: delete_media_batch called with ' . count($media_ids) . ' media IDs');
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foreach ($media_ids as $media_id) {
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@@ -1030,16 +1042,73 @@ class Studiou_WC_Product_Cat_Manage_Manipulator {
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}
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}
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- // Force delete attachment and its files from disk
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- $result = wp_delete_attachment($media_id, true);
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+ // Get file paths BEFORE deletion
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+ $file = get_attached_file($media_id);
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+ $meta = wp_get_attachment_metadata($media_id);
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+ $upload_dir = wp_get_upload_dir();
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- if ($result) {
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+ error_log('STUDIOU WC MEDIA: Deleting media ID ' . $media_id . ', file: ' . ($file ?: 'none'));
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+
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+ // Attempt standard WordPress deletion
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+ wp_delete_attachment($media_id, true);
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+
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+ // Verify the post was actually deleted
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+ $still_exists = $wpdb->get_var($wpdb->prepare(
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+ "SELECT ID FROM {$wpdb->posts} WHERE ID = %d",
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+ $media_id
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+ ));
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+
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+ if ($still_exists) {
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+ error_log('STUDIOU WC MEDIA: wp_delete_attachment did not delete post ' . $media_id . ', forcing manual deletion');
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+
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+ // Force manual deletion: remove term relationships
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+ $all_taxonomies = get_object_taxonomies('attachment');
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+ if (!empty($all_taxonomies)) {
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+ wp_delete_object_term_relationships($media_id, $all_taxonomies);
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+ }
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+
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+ // Remove all post meta
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+ $wpdb->delete($wpdb->postmeta, array('post_id' => $media_id));
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+
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+ // Remove the post itself
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+ $wpdb->delete($wpdb->posts, array('ID' => $media_id));
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+
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+ // Clean cache
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+ clean_post_cache($media_id);
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+ }
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+
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+ // Delete physical files from disk
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+ if ($file && file_exists($file)) {
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+ @unlink($file);
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+ error_log('STUDIOU WC MEDIA: Deleted main file: ' . $file);
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+ }
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+
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+ // Delete thumbnail/intermediate sizes
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+ if (!empty($meta['sizes']) && !empty($upload_dir['basedir'])) {
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+ $file_dir = !empty($file) ? trailingslashit(dirname($file)) : '';
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+ foreach ($meta['sizes'] as $size => $sizeinfo) {
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+ if (!empty($sizeinfo['file'])) {
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+ $intermediate_file = $file_dir . $sizeinfo['file'];
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+ if (file_exists($intermediate_file)) {
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+ @unlink($intermediate_file);
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+ }
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+ }
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+ }
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+ }
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+
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+ // Final verification
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+ $final_check = $wpdb->get_var($wpdb->prepare(
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+ "SELECT ID FROM {$wpdb->posts} WHERE ID = %d",
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+ $media_id
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+ ));
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+
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+ if (!$final_check) {
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$deleted_count++;
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error_log('STUDIOU WC MEDIA: Successfully deleted media file ' . $media_id);
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} else {
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$failed_count++;
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$failed_media[] = $media_id;
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- error_log('STUDIOU WC MEDIA: Failed to delete media file ' . $media_id);
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+ error_log('STUDIOU WC MEDIA: FAILED to delete media file ' . $media_id . ' even after manual cleanup');
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}
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} catch (Exception $e) {
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@@ -1222,4 +1291,192 @@ class Studiou_WC_Product_Cat_Manage_Manipulator {
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ob_end_clean();
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}
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}
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+
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+ /**
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+ * Get count of unassigned unused media files
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+ *
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+ * @return int Count of media files not in any category and not referenced
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+ */
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+ public function get_unassigned_unused_media_count() {
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+ $ids = $this->get_unassigned_unused_media_ids();
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+ return count($ids);
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+ }
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+
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+ /**
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+ * Get IDs of media files that are not assigned to any media category
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+ * and not used as featured image, product gallery image, or attached to any post.
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+ *
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+ * @return array Array of attachment IDs
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+ */
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+ public function get_unassigned_unused_media_ids() {
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+ global $wpdb;
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+
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+ $taxonomy = $this->get_media_category_taxonomy();
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+
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+ // Base query: all attachments not used as featured image and not attached to a post
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+ $sql = "
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+ SELECT a.ID
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+ FROM {$wpdb->posts} a
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+ LEFT JOIN {$wpdb->postmeta} pm_thumb
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+ ON a.ID = CAST(pm_thumb.meta_value AS UNSIGNED)
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+ AND pm_thumb.meta_key = '_thumbnail_id'
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+ WHERE a.post_type = 'attachment'
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+ AND a.post_parent = 0
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+ AND pm_thumb.meta_id IS NULL
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+ ";
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+
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+ // If media category taxonomy exists, also exclude categorized media
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+ if ($taxonomy) {
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+ $sql .= $wpdb->prepare("
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+ AND a.ID NOT IN (
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+ SELECT tr.object_id
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+ FROM {$wpdb->term_relationships} tr
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+ INNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id = tt.term_taxonomy_id
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+ WHERE tt.taxonomy = %s
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+ )
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+ ", $taxonomy);
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+ }
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+
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+ $media_ids = $wpdb->get_col($sql);
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+
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+ if (empty($media_ids)) {
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+ return array();
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+ }
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+
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+ $media_ids = array_map('intval', $media_ids);
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+
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+ // Filter out media used in WooCommerce product galleries (_product_image_gallery)
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+ $gallery_meta = $wpdb->get_col(
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+ "SELECT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '_product_image_gallery' AND meta_value != ''"
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+ );
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+
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+ if (!empty($gallery_meta)) {
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+ $gallery_ids = array();
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+ foreach ($gallery_meta as $gallery_value) {
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+ $ids = array_map('intval', array_filter(explode(',', $gallery_value)));
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+ $gallery_ids = array_merge($gallery_ids, $ids);
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+ }
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+ $gallery_ids = array_unique($gallery_ids);
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+
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+ if (!empty($gallery_ids)) {
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+ $media_ids = array_diff($media_ids, $gallery_ids);
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+ }
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+ }
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+
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+ error_log('STUDIOU WC MEDIA: Found ' . count($media_ids) . ' unassigned unused media files');
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+
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+ return array_values($media_ids);
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+ }
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+
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+ /**
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+ * Handle AJAX remove unassigned media request (get IDs)
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+ */
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+ public function handle_remove_unassigned_media_ajax() {
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+ while (ob_get_level()) {
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+ ob_end_clean();
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+ }
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+
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+ ob_start();
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+
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+ $original_error_reporting = error_reporting();
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+ error_reporting(0);
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+
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+ error_log('STUDIOU WC MEDIA: Remove unassigned media AJAX handler called');
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+
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+ try {
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+ if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'studiou-wcpcm-nonce')) {
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+ wp_send_json_error(array('message' => __('Security check failed', 'studiou-wc-product-cat-manage')));
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+ return;
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+ }
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+
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+ if (!current_user_can('manage_woocommerce')) {
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+ wp_send_json_error(array('message' => __('You do not have sufficient permissions', 'studiou-wc-product-cat-manage')));
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+ return;
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+ }
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+
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+ $media_ids = $this->get_unassigned_unused_media_ids();
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+
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+ error_log('STUDIOU WC MEDIA: Found ' . count($media_ids) . ' unassigned unused media files to delete');
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+
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+ ob_clean();
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+
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+ wp_send_json_success(array(
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+ 'media_ids' => $media_ids,
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+ 'total_count' => count($media_ids),
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+ 'message' => sprintf(
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+ __('Found %d unused uncategorized media files to delete', 'studiou-wc-product-cat-manage'),
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+ count($media_ids)
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+ )
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+ ));
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+
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+ } catch (Exception $e) {
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+ error_log('STUDIOU WC MEDIA: Remove unassigned media failed - ' . $e->getMessage());
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+ ob_clean();
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+ wp_send_json_error(array(
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+ 'message' => sprintf(__('Error: %s', 'studiou-wc-product-cat-manage'), $e->getMessage())
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+ ));
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+ } finally {
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+ error_reporting($original_error_reporting);
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+ ob_end_clean();
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+ }
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+ }
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+
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+ /**
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+ * Handle AJAX remove unassigned media batch request
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+ */
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+ public function handle_remove_unassigned_media_batch_ajax() {
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+ while (ob_get_level()) {
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+ ob_end_clean();
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+ }
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+
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+ ob_start();
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+
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+ $original_error_reporting = error_reporting();
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+ error_reporting(0);
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+
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+ error_log('STUDIOU WC MEDIA: Remove unassigned media batch AJAX handler called');
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+
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+ try {
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+ if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'studiou-wcpcm-nonce')) {
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+ wp_send_json_error(array('message' => __('Security check failed', 'studiou-wc-product-cat-manage')));
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+ return;
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+ }
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+
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+ if (!current_user_can('manage_woocommerce')) {
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+ wp_send_json_error(array('message' => __('You do not have sufficient permissions', 'studiou-wc-product-cat-manage')));
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+ return;
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+ }
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+
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+ if (!isset($_POST['media_ids'])) {
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+ wp_send_json_error(array('message' => __('Missing required parameters', 'studiou-wc-product-cat-manage')));
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+ return;
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+ }
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+
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+ $media_ids = array_map('intval', $_POST['media_ids']);
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+
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+ error_log('STUDIOU WC MEDIA: Processing batch of ' . count($media_ids) . ' unassigned media for deletion');
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+
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+ $result = $this->delete_media_batch($media_ids);
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+
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+ error_log('STUDIOU WC MEDIA: Unassigned batch completed - Deleted: ' . $result['deleted_count'] . ', Failed: ' . $result['failed_count']);
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+
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+ ob_clean();
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+
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+ wp_send_json_success(array(
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+ 'deleted_count' => $result['deleted_count'],
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+ 'failed_count' => $result['failed_count'],
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+ 'failed_media' => $result['failed_media']
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+ ));
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+
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+ } catch (Exception $e) {
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+ error_log('STUDIOU WC MEDIA: Unassigned media batch failed - ' . $e->getMessage());
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+ ob_clean();
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+ wp_send_json_error(array(
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+ 'message' => sprintf(__('Error: %s', 'studiou-wc-product-cat-manage'), $e->getMessage())
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+ ));
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+ } finally {
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+ error_reporting($original_error_reporting);
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+ ob_end_clean();
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+ }
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+ }
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}
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