.-.-.-.-.-

#!/bin/sh
# postinst script for roundcube
#
# see: dh_installdeb(1)

set -e

. /usr/share/debconf/confmodule
. /usr/share/dbconfig-common/dpkg/postinst
dbc_generate_include=php:/etc/roundcube/debian-db.php
dbc_generate_include_owner="root:www-data"
dbc_generate_include_perms="640"
dbc_dbfile_owner="www-data:www-data"
dbc_dbfile_perms="0660"
dbc_dbuser=roundcube
dbc_dbname=roundcube

dbc_go roundcube $@

pathfind() {
    OLDIFS="$IFS"
    IFS=:
    for p in $PATH; do
        if [ -x "$p/$*" ]; then
            IFS="$OLDIFS"
            return 0
        fi
    done
    IFS="$OLDIFS"
    return 1
}

lighttpd_install() {
	if [ ! -f /etc/lighttpd/conf-available/50-roundcube.conf ] ; then
		if pathfind lighty-enable-mod; then
			ln -s /etc/roundcube/lighttpd.conf /etc/lighttpd/conf-available/50-roundcube.conf
			lighty-enable-mod roundcube fastcgi fastcgi-php
		fi
	fi
}

[ ! -e /usr/share/apache2/apache2-maintscript-helper ] || \
    . /usr/share/apache2/apache2-maintscript-helper
apache_install() {
        if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
	    if [ -d /etc/apache2/conf-available ] && [ ! -e /etc/apache2/conf-available/roundcube.conf ]; then
                ln -s /etc/roundcube/apache.conf /etc/apache2/conf-available/roundcube.conf
	    fi
            # Remove old symlink if present
            if [ -d /etc/apache2/conf.d ] && [ -h /etc/apache2/conf.d/roundcube ]; then
                rm /etc/apache2/conf.d/roundcube
            fi
            # Enable the configuration
            apache2_invoke enconf roundcube.conf
        elif  dpkg-query -f '${Version}'  -W 'apache2.2-common' > /dev/null 2>&1 ; then
            # Old Apache
	    if [ -d /etc/apache2/conf.d ] && [ ! -e /etc/apache2/conf.d/roundcube.conf ]; then
                ln -s /etc/roundcube/apache.conf /etc/apache2/conf.d/roundcube.conf
	    fi
        fi
}

fix_symlinks() {
    # In 0.5.1-1, symlinks have been mangled. Before this version,
    # /var/lib/roundcube and /usr/share/roundcube were using symlinks
    # to each other:
    #  /usr/share/roundcube/config   -> /var/lib/roundcube/config
    #  /usr/share/roundcube/logs     -> /var/lib/roundcube/logs
    #  /usr/share/roundcube/plugins  -> /var/lib/roundcube/plugins
    #  /usr/share/roundcube/skins    -> /var/lib/roundcube/skins
    #  /usr/share/roundcube/temp     -> /var/lib/roundcube/temp
    #  /var/lib/roundcube/logs       -> ../../log/roundcube
    #  /var/lib/roundcube/.htaccess  -> /usr/share/roundcube/.htaccess
    #  /var/lib/roundcube/bin        -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/index.php  -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/program    -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/robots.txt -> /usr/share/roundcube/bin

# As of 0.7.2-6, the user is expected to use /var/lib/roundcube
    # since /usr/share/roundcube does not contain the appropriate
    # symlinks anymore.
    #  /var/lib/roundcube/logs       -> ../../log/roundcube
    #  /var/lib/roundcube/.htaccess  -> /usr/share/roundcube/.htaccess
    #  /var/lib/roundcube/index.php  -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/program    -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/robots.txt -> /usr/share/roundcube/bin
    #  /var/lib/roundcube/plugins/*  -> /usr/share/roundcube/plugins/*
    #  /var/lib/roundcube/skins/*    -> /usr/share/roundcube/skins/*

# Because dpkg will not overwrite a symlink but follow them, an
    # upgrade gives a confuse situation. We have the following
    # symlinks in /usr/share/roundcube:
    #  /usr/share/roundcube/plugins  -> /var/lib/roundcube/plugins
    #  /usr/share/roundcube/skins    -> /var/lib/roundcube/skins
    # And the following are not symlinks as they should be:
    #  /var/lib/roundcube/plugins/*  -> /usr/share/roundcube/plugins/*
    #  /var/lib/roundcube/skins/*    -> /usr/share/roundcube/skins/*

# We detect and fix that.
    for dir in plugins skins; do
        [ -L /usr/share/roundcube/${dir} ] || continue
        echo "Fixing symbolic link /usr/share/roundcube/${dir}"
        [ ! -L /var/lib/roundcube/${dir} ] || {
            echo "/var/lib/roundcube/${dir} is not expected to be a symbolic link. Abort."
            exit 1
        }
        # Remove the symbolic link and make a real directory.
        rm /usr/share/roundcube/${dir}
        mkdir -m 0755 /usr/share/roundcube/${dir}

# We move each subdirectory regardless we own them or not. The
        # ideal solution would be to leave files installed by the user
        # in /var/lib/roundcube/${dir} but since other packages (like
        # roundcube-plugins and roundcube-plugins-extra) may have
        # installed files, it is something difficult to track. We do
        # not want each package to fix this mess. What's important is
        # that user installation will keep working as expected,
        # despite the move.
        for d in /var/lib/roundcube/${dir}/*; do
            mv ${d} /usr/share/roundcube/${dir}
            ln -s /usr/share/roundcube/${dir}/${d##*/} /var/lib/roundcube/${dir}/${d##*/}
        done
    done
}

case "$1" in
    configure)

OLD_UPSTREAM_VERSION=$(echo "$2" | sed -n 's/^$[0-9.]\+$.*/\1/p')

#FILE to save the configuration
	CONFFILE=/etc/roundcube/config.inc.php

#file to read the base configuration
	BASEFILE=/usr/share/roundcube/config.inc.php.sample

if [ -n "$2" ]; then
		# Fix bug 680917
		if dpkg --compare-versions "$2" lt 0.7.2-6; then
		    fix_symlinks
		fi

# Update config / merge old config
		# it will create a config.inc.php.dpkg-new file with the updated configuration.
		DEBIAN_PKG=TRUE RCMAIL_CONFIG_DIR=/etc/roundcube /usr/bin/php /usr/share/roundcube/bin/update.sh --version=${OLD_UPSTREAM_VERSION} --accept=true

# update script was successfull
		if [ -f /etc/roundcube/config.inc.php.dpkg-new ]; then
			BASEFILE=/etc/roundcube/config.inc.php.dpkg-new
			deskey=$(sed -n "s+^\$config\['des_key'\] = '$.*$';\$+\1+p" \
				/etc/roundcube/config.inc.php.dpkg-new)
		fi
	fi

#read config values
	db_get roundcube/hosts || true
	hosts="$RET"
	if [ "$hosts" != "" ]; then
	    hosts="array(\"$(echo $hosts | sed 's/ /\",\"/g')\")"
	else
	    hosts="''"
	fi

db_get roundcube/language || true
	language="$RET"

# Get current 3DES key from config file
	[ -f /etc/roundcube/config.inc.php ] && {
	    deskey=$(sed -n "s+^\$config\['des_key'\] = '$.*$';\$+\1+p" \
		/etc/roundcube/config.inc.php)
	}
	# If this is the default key, forget it !
	[ "$deskey" = "rcmail-!24ByteDESkey*Str" ] && unset deskey
	# Generate a new one
	while [ -z "$deskey" ]; do
	    deskey=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | \
		tr -c -d '[A-Za-z0-9]' | sed -n 's/$.\{24\}$.*/\1/p')
	done

#create config.inc.php
	touch $CONFFILE.ucftmp
	chmod 640 $CONFFILE.ucftmp
	chown root:www-data $CONFFILE.ucftmp

# Put hosts, language and key in config file
	cat $BASEFILE | while read line; do
	    case "$line" in
		"\$config['default_host'] = "*)
		    printf "\$config['default_host'] = %s;\n" "${hosts}"
		    ;;
		"\$config['des_key'] = "*)
		    printf "\$config['des_key'] = '%s';\n" "${deskey}"
		    ;;
		"\$config['language'] = "*)
		    printf "\$config['language'] = '%s';\n" "${language}"
		    ;;
		*)
		    printf "%s\n" "$line"
		    ;;
	    esac
	done >> $CONFFILE.ucftmp

# Register new config file
	if  [ ! -f /etc/roundcube/config.inc.php ]; then
		cp $CONFFILE.ucftmp $CONFFILE
		ucfr roundcube $CONFFILE
	fi
	ucf --debconf-ok $CONFFILE.ucftmp $CONFFILE
	chown root:www-data $CONFFILE
	[ ! -f $CONFFILE.dpkg-dist ] || chown root:www-data $CONFFILE.dpkg-dist
	rm -f $CONFFILE.ucftmp
	rm -f $CONFFILE.dpkg-new

# Handle webserver reconfiguration/restart ; stolen from zabbix package
	db_get roundcube/reconfigure-webserver || true
	webservers="$RET"
	restart=""

for webserver in $webservers; do
            webserver=${webserver%,}
            case "$webserver" in
                lighttpd)
		    lighttpd_install
                    ;;
                apache2)
		    apache_install
                    ;;
            esac
            pathfind $webserver || continue
            restart="$restart $webserver"
        done

db_get roundcube/restart-webserver || true
	res="$RET"
	db_stop || true
	if [ "$res" = "true" ]; then
            for webserver in $restart; do
		webserver=${webserver%,}
		# Redirection of 3 is needed because Debconf uses it and it might
                # be inherited by webserver. See bug #446324.
		if pathfind invoke-rc.d; then
                    invoke-rc.d $webserver reload 3>/dev/null || true
		else
                    /etc/init.d/$webserver reload 3>/dev/null || true
		fi
            done
	fi

chown -R www-data:adm /var/log/roundcube
	chmod -R 750 /var/log/roundcube
	chown -R www-data:www-data /var/lib/roundcube/temp
	chmod -R 750 /var/lib/roundcube/temp

;;

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

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

# Automatically added by dh_installdeb
dpkg-maintscript-helper dir_to_symlink /var/lib/roundcube/config /etc/roundcube 1.1.2+dfsg.1-4 -- "$@"
# End automatically added section
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/roundcube/db.inc.php 1.0.0+dfsg.1-1~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/roundcube/main.inc.php 1.0.0+dfsg.1-1~ -- "$@"
# End automatically added section

exit 0

/var/lib/xml-core/../xml-core/../python/../dpkg/info/roundcube-core.postinst