Just some FYI,
get_localinfo() will get you any of the paths defined in the core.ini, here is an example of a stock core.ini
Code:
; Configuration file for AMX Mod X
amxx_logdir addons/amxmodx/logs
amxx_configsdir addons/amxmodx/configs
amxx_datadir addons/amxmodx/data
amxx_modules addons/amxmodx/configs/modules.ini
amxx_plugins addons/amxmodx/configs/plugins.ini
amxx_pluginsdir addons/amxmodx/plugins
amxx_modulesdir addons/amxmodx/modules
amxx_vault addons/amxmodx/data/vault.ini
csstats_score addons/amxmodx/data/csstats.amxx
csstats addons/amxmodx/data/csstats.dat