/usr/share/php/smarty3/sysplugins/ is in smarty3 3.1.13-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/smarty3/sysplugins/smarty_cacheresource.php
/usr/share/php/smarty3/sysplugins/smarty_cacheresource_custom.php
/usr/share/php/smarty3/sysplugins/smarty_cacheresource_keyvaluestore.php
/usr/share/php/smarty3/sysplugins/smarty_config_source.php
/usr/share/php/smarty3/sysplugins/smarty_internal_cacheresource_file.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_append.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_assign.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_block.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_break.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_call.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_capture.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_config_load.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_continue.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_debug.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_eval.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_extends.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_for.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_foreach.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_function.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_if.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_include.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_include_php.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_insert.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_ldelim.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_nocache.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_block_plugin.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_function_plugin.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_modifier.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_object_block_function.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_object_function.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_print_expression.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_registered_block.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_registered_function.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_private_special_variable.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_rdelim.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_section.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_setfilter.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compile_while.php
/usr/share/php/smarty3/sysplugins/smarty_internal_compilebase.php
/usr/share/php/smarty3/sysplugins/smarty_internal_config.php
/usr/share/php/smarty3/sysplugins/smarty_internal_config_file_compiler.php
/usr/share/php/smarty3/sysplugins/smarty_internal_configfilelexer.php
/usr/share/php/smarty3/sysplugins/smarty_internal_configfileparser.php
/usr/share/php/smarty3/sysplugins/smarty_internal_data.php
/usr/share/php/smarty3/sysplugins/smarty_internal_debug.php
/usr/share/php/smarty3/sysplugins/smarty_internal_filter_handler.php
/usr/share/php/smarty3/sysplugins/smarty_internal_function_call_handler.php
/usr/share/php/smarty3/sysplugins/smarty_internal_get_include_path.php
/usr/share/php/smarty3/sysplugins/smarty_internal_nocache_insert.php
/usr/share/php/smarty3/sysplugins/smarty_internal_parsetree.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_eval.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_extends.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_file.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_php.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_registered.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_stream.php
/usr/share/php/smarty3/sysplugins/smarty_internal_resource_string.php
/usr/share/php/smarty3/sysplugins/smarty_internal_smartytemplatecompiler.php
/usr/share/php/smarty3/sysplugins/smarty_internal_template.php
/usr/share/php/smarty3/sysplugins/smarty_internal_templatebase.php
/usr/share/php/smarty3/sysplugins/smarty_internal_templatecompilerbase.php
/usr/share/php/smarty3/sysplugins/smarty_internal_templatelexer.php
/usr/share/php/smarty3/sysplugins/smarty_internal_templateparser.php
/usr/share/php/smarty3/sysplugins/smarty_internal_utility.php
/usr/share/php/smarty3/sysplugins/smarty_internal_write_file.php
/usr/share/php/smarty3/sysplugins/smarty_resource.php
/usr/share/php/smarty3/sysplugins/smarty_resource_custom.php
/usr/share/php/smarty3/sysplugins/smarty_resource_recompiled.php
/usr/share/php/smarty3/sysplugins/smarty_resource_uncompiled.php
/usr/share/php/smarty3/sysplugins/smarty_security.php