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#!/bin/sh -e
max=1440
if which php5 >/dev/null 2>&1 && [ -e /etc/php5/apache2/php.ini ]; then
cur=$(php5 -c /etc/php5/apache2/php.ini -d "error_reporting='E_ALL & ~E_DEPRECATED'" -r 'print ini_get("session.gc_maxlifetime");')
[ -z "$cur" ] && cur=0
[ "$cur" -gt "$max" ] && max=$cur
else
for ini in /etc/php5/*/php.ini; do
cur=$(sed -n -e 's/^[[:space:]]*session.gc_maxlifetime[[:space:]]*=[[:space:]]*\([0-9]\+\).*$/\1/p' $ini 2>/dev/null || true);
[ -z "$cur" ] && cur=0
[ "$cur" -gt "$max" ] && max=$cur
done
fi
echo $(($max/60))
exit 0
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