#!/bin/bash
# postinst script for coremanager
#
# see: dh_installdeb(1)

#set -e

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

COREDIR=/usr/local/mgr5
CONFNAME=apache.conf
. ${COREDIR}/lib/pkgsh/ispmgr_pkg_funcs.sh


if [ "$(lsb_release -s -c)" = "focal" ] || [ "$(lsb_release -s -c)" = "bullseye" ]; then
	PHPETC=/etc/php/7.4
	PHPMOD=php7.4
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "buster" ]; then
	PHPETC=/etc/php/7.3
	PHPMOD=php7.3
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "bionic" ]; then
	PHPETC=/etc/php/7.2
	PHPMOD=php7.2
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "xenial" ] || [ "$(lsb_release -s -c)" = "stretch" ]; then
	PHPETC=/etc/php/7.0
	PHPMOD=php7.0
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "jammy" ]; then
	PHPETC=/etc/php/8.1
	PHPMOD=php8.1
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "bookworm" ]; then
	PHPETC=/etc/php/8.2
	PHPMOD=php8.2
	PHPLIB=/usr/lib/php
elif [ "$(lsb_release -s -c)" = "noble" ]; then
	PHPETC=/etc/php/8.3
	PHPMOD=php8.3
	PHPLIB=/usr/lib/php
else
	PHPETC=/etc/php5
	PHPMOD=php5
	PHPLIB=/usr/lib/php5
fi

case "$1" in
    configure)

	# Enable remoteip. Disable rpaf. Fix int #24630 ext #2241
	APACHE_VER=$(apachectl -v | awk -F "[ /]" '/Server version/ {print $4}')
	if [ -f /usr/lib/apache2/modules/mod_rpaf.so ] && strings /usr/lib/apache2/modules/mod_rpaf.so | grep -iq 'RPAF_SetHTTPS' ; then
		# Skipping removing rpaf if new rpaf. Fix #30036
		:
	else
		if dpkg --compare-versions ${APACHE_VER} ge 2.4; then
			if [ -f /etc/apache2/mods-enabled/remoteip.conf ] && [ ! -L /etc/apache2/mods-enabled/remoteip.conf ] && [ ! -f /etc/apache2/mods-available/remoteip.conf ]; then
				mv /etc/apache2/mods-enabled/remoteip.conf /etc/apache2/mods-available/remoteip.conf
				ln -s ../mods-available/remoteip.conf /etc/apache2/mods-enabled/remoteip.conf
				apachectl -t >/dev/null
			fi
			if [ -f /etc/apache2/mods-enabled/rpaf.conf ]; then
				a2dismod -q -f rpaf || :
				A2_RELOAD=yes
			fi
			if [ ! -f /etc/apache2/mods-enabled/remoteip.load ]; then
				if [ ! -f /etc/apache2/mods-available/remoteip.conf ]; then
					echo "RemoteIPHeader X-Forwarded-For" > /etc/apache2/mods-available/remoteip.conf
					echo "RemoteIPInternalProxy 127.0.0.1" >> /etc/apache2/mods-available/remoteip.conf
				fi
				a2enmod -q -f remoteip || :
				A2_RELOAD=yes
			fi
			if grep -qE "^\s*LogFormat.+%h.*" /etc/apache2/apache2.conf ; then
				sed -i -r '/^\s*LogFormat.+%h.*/s/(^\s*LogFormat.+)%h(.*)/\1%a\2/g' /etc/apache2/apache2.conf
				A2_RELOAD=yes
			fi

		else
			if [ ! -f /etc/apache2/mods-enabled/rpaf.conf ]; then
				a2enmod -q -f rpaf || :
				A2_RELOAD=yes
			fi
		fi
	fi

	for mod in headers include proxy proxy_fcgi proxy_http; do
		if [ ! -e /etc/apache2/mods-enabled/${mod}.load ]; then
			a2enmod -q -f ${mod} || :
			A2_RELOAD=yes
		fi
	done

	if [ -z "${2}" ]; then

		if [ "#${ISPCONVERT}" = "#yes" ]; then
			PATHLIST="apachectl apacheroot apache.conf apache-vhosts-default apache-vhosts apache-conf.d"
			PathConvert ${COREDIR}/etc/conf.d/httpd.conf
			MakeConfigLink apache httpd
			ReloadMgr ${ISPMGR}
		else

			if [ -f /etc/apache2/mods-available/mpm_itk.load ]; then
				a2dismod -f mpm_itk >/dev/null 2>&1 || :
			fi

			# Включаем модули
			if [ -f /etc/apache2/mods-available/mpm_prefork.load ]; then
				a2dismod -f mpm_event >/dev/null 2>&1 || :
				a2enmod -f mpm_prefork || :
			fi
			a2dismod -f ${PHPMOD} >/dev/null 2>&1 || :
			a2enmod -f suexec cgi rewrite vhost_alias ssl actions fcgid >/dev/null 2>&1 || :

			a2dissite -q -f default >/dev/null 2>&1 || :

			# Комментим Listen и NameVirtualHost
			sed -i.orig -r 's:^(\s*(Listen|NameVirtualHost)):#\1:g' /etc/apache2/ports.conf

			# Creating vhosts dir
			mkdir -p /etc/apache2/vhosts
			mkdir -p /etc/apache2/vhosts-default

			# Adding inclues if not exists
			grep -q "^Include conf.d/" /etc/apache2/apache2.conf || echo "Include conf.d/" >> /etc/apache2/apache2.conf
			grep -qE "^Include(Optional)? vhosts-default/" /etc/apache2/apache2.conf || echo "IncludeOptional vhosts-default/*.conf" >> /etc/apache2/apache2.conf
			grep -qE "^Include(Optional)? vhosts/" /etc/apache2/apache2.conf || echo "IncludeOptional vhosts/*/*.conf" >> /etc/apache2/apache2.conf

			sed -i -r '/^<Directory\s*\/var\/www\/>/,/^<\/Directory>/{/^\s*Options\s*/d}' /etc/apache2/apache2.conf
			AddFix "fix_ISP6-2012_remove_options"

			echo "ApacheConfExt .conf" >> ${COREDIR}/etc/conf.d/httpd.conf

			mkdir -p /etc/apache2/vhosts-resources
			echo "path apache-vhosts-resources /etc/apache2/vhosts-resources" >> ${COREDIR}/etc/conf.d/httpd.conf

			mkdir -p /etc/apache2/users-resources
			echo "path apache-users-resources /etc/apache2/users-resources" >> ${COREDIR}/etc/conf.d/httpd.conf
			AddFix "fix_ISP6-1883_host_limits_apache"


			# Limit NOFILE
			if [ -d /etc/systemd/system/ ] && [ -n "$(which systemctl 2>/dev/null)" ]; then
				if [ ! -f /etc/systemd/system/apache2.service.d/nofile.conf ] && [ ! -f /etc/systemd/system/apache2.service.d/limits.conf ]; then
					mkdir -p /etc/systemd/system/apache2.service.d
					echo -e "[Service]\nLimitNOFILE=16384" > /etc/systemd/system/apache2.service.d/nofile.conf
					systemctl daemon-reload
				fi
			fi

			EnableService apache2
			ReloadService apache2

			test -f ${COREDIR}/etc/${ISPMGR}.conf.d/${CONFNAME} || ln -sf ../conf.d/httpd.conf ${COREDIR}/etc/${ISPMGR}.conf.d/${CONFNAME}

			CheckDisabledPage

			AddWebModule apache

			ServiceAddmon apache2

			# Afterinstall
			AfterinstallModule ${ISPMGR} apache
		fi
	else
		sed -ri 's/^Include(Optional)?\svhosts\/$/IncludeOptional vhosts\/*\/*/' /etc/apache2/apache2.conf

		if AddFix "fix_ISP6-2012_remove_options"; then
			ls /etc/apache2*/apache2.conf | xargs sed -i -r '/^<Directory\s*\/var\/www\/>/,/^<\/Directory>/{/^\s*Options\s*/d}' >/dev/null 2>&1 || :
			A2_RELOAD=yes
		fi

		if AddFix "fix_ISP6-1883_host_limits_apache"; then
			mkdir -p /etc/apache2/vhosts-resources
			echo "path apache-vhosts-resources /etc/apache2/vhosts-resources" >> ${COREDIR}/etc/conf.d/httpd.conf

			mkdir -p /etc/apache2/users-resources
			echo "path apache-users-resources /etc/apache2/users-resources" >> ${COREDIR}/etc/conf.d/httpd.conf
		fi

		test -n "${A2_RELOAD}" && ReloadService apache2
	fi

	test -d /etc/apache2/webdav-users || mkdir -p /etc/apache2/webdav-users
	AddPath apache-webdav /etc/apache2/webdav-users apache
	AddPath apache-modules-includes /etc/apache2/modules-includes apache
	if [ -n "${2}" ]; then
		ReloadMgr ${ISPMGR}
	fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.



exit 0