#!/bin/sh
# prerm script for php4-apd

set -e

#DEBHELPER#

# summary of how this script can be called:
#        * <prerm> `remove'
#        * <old-prerm> `upgrade' <new-version>
#        * <new-prerm> `failed-upgrade' <old-version>
#        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
#        * <deconfigured's-prerm> `deconfigure' `in-favour'
#          <package-being-installed> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    remove|deconfigure)
		if [ -f /etc/php4/apache/php.ini ]; then
	        if grep -q "apd.so" /etc/php4/apache/php.ini; then
	                echo "You are removing APD support from the php4 module, but it is"
	                echo "still enabled in your /etc/php4/apache/php.ini."
	    	        echo
	                echo "To disable it you need to delete these lines:"
	                echo
	                echo "zend_extension=/usr/lib/php4/apd.so"
	                echo "apd.dumpdir=/var/log/php4-apd"
	                echo
	                echo -n "Do you want me to do it for you [Y/n] ?"
	                read a
	                if ! echo $a | grep -iq ^n; then
	                        grep -v "apd.so" /etc/php4/apache/php.ini > /etc/php4/apache/php.ini.tmp1;
				grep -v "apd.dumpdir" /etc/php4/apache/php.ini.tmp1 > /etc/php4/apache/php.ini.tmp2;
				mv /etc/php4/apache/php.ini.tmp2 /etc/php4/apache/php.ini;
				rm /etc/php4/apache/php.ini.tmp1;
	                fi
	        fi
	fi

                if [ -f /etc/php4/cgi/php.ini ]; then
                if grep -q "apd.so" /etc/php4/cgi/php.ini; then
                        echo "You are removing APD support from the php4 CGI, but it is"
                        echo "still enabled in your /etc/php4/CGI/php.ini."
                        echo
                        echo "To disable it you need to delete these lines:"
                        echo
                        echo "zend_extension=/usr/lib/php4/apd.so"
                        echo "apd.dumpdir=/var/log/php4-apd"
                        echo
                        echo -n "Do you want me to do it for you [Y/n] ?"
                        read a
                        if ! echo $a | grep -iq ^n; then
                                grep -v "apd.so" /etc/php4/cgi/php.ini > /etc/php4/cgi/php.ini.tmp1;
                                grep -v "apd.dumpdir" /etc/php4/cgi/php.ini.tmp1 > /etc/php4/cgi/php.ini.tmp2;
                                mv /etc/php4/cgi/php.ini.tmp2 /etc/php4/cgi/php.ini;
                                rm /etc/php4/cgi/php.ini.tmp1;
                        fi
                fi
        fi
	;;

	*)
		exit 0;
	;;
esac


chown www-data.www-data /var/log/php4-apd

exit 0
