Import to Photo Gallery from NextGen gallery

Mismatched text domain. Expected 'import-to-photo-gallery-from-nextgen-gallery' but got 'pgi'.

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

Use placeholders and $wpdb->prepare(); found $gallery

Use placeholders and $wpdb->prepare(); found gid

Unescaped parameter $import_images_pid used in $wpdb->get_results('SELECT t2.term_id, t2.description, t2.`parent`, t2.`count`, t3.name, t3.slug, t3.term_group, t1.object_ids FROM ( SELECT GROUP_CONCAT( object_id SEPARATOR ",") AS object_ids, term_taxonomy_id FROM ' . $wpdb->prefix . 'term_relationships GROUP BY term_taxonomy_id) AS t1 JOIN ' . $wpdb->prefix . 'term_taxonomy AS t2 ON t1.term_taxonomy_id = t2.term_taxonomy_id LEFT JOIN ' . $wpdb->prefix . 'terms AS t3 ON t3.term_id = t2.term_id WHERE t1.object_ids IN (' . $import_images_pid . ') AND t2.taxonomy="ngg_tag"')\n$import_images_pid assigned unsafely at line 168:\n $import_images_pid = implode(',',$import_images_pid)\n$import_images_pid assigned unsafely at line 108:\n $import_images_pid[]= $import_image->pid\n$import_image->pid used without escaping.

Use placeholders and $wpdb->prepare(); found $import_images_pid

Unescaped parameter $album->id used in $wpdb->get_var("SELECT pictures.filename AS previewpic, pictures.pid FROM " . $wpdb->prefix . "ngg_pictures AS pictures JOIN " . $wpdb->prefix . "ngg_album AS album ON pictures.pid = album.previewpic WHERE id='".$album->id."'")\n$album->id used without escaping.

Use placeholders and $wpdb->prepare(); found $album