#!/bin/bash
#
# /usr/local/sbin/localezcreate
# Copyright 2001-2002 Jonas Smedegaard <dr@jones.dk>
#
# $Id: localezcreate,v 1.16 2002-12-06 23:38:37 jonas Exp $
#
# Create local eZ Publish site
#
# This script makes use of the Debian package wwwconfig-common if installed
#
# TODO: Ask for and set default language and theme
# TODO: Make a note about installed languages and themes (for smooth upgrades)
# TODO: Make md5 of all files (for smooth upgrades)

set -e

# Defaults
pkg="ezpublish"
srcdir="/usr/src/ezpublish"
sqldir="/usr/share/ezpublish/sql"
bindir="/usr/share/ezpublish/bin"
tarballs="lib data tpl www"
sqlfile="publish_mysql.sql"
sqlfile2="data_mysql.sql"
defaultuid="www-data"
defaultdomain="ez."`hostname -d`
defaultmaildomain=`cat /etc/mailname 2> /dev/null || echo $defaultdomain`
defaultdbname="ez_2_2_$host"
defaultgid="www-data"
defaultdbserver="localhost"
defaultdballow="localhost"
template_tarballs=""
language_tarballs="en_GB en_GB_org"
if [ -e /etc/local/localezcreate.conf ]; then
	. /etc/local/localezcreate.conf
fi

if [ $# \< 1 -o $# \> 8 ]; then
	echo "Usage: `basename $0` host [ uid [ fqdn [ maildomain [ dbname [ dbuser"
	echo "                [ mailuser [ gid ]]]]]]"
	echo
	echo "  OPTION       DESCRIPTION                 DEFAULT VALUE"
	echo "  host:        hostname (without domain)"
	echo "  uid:         System user id              ($defaultuid)"
	echo "  fqdn:        Complete domain name        (<host>.$defaultdomain)"
	echo "  maildomain:  Domain part of mail address ($defaultmaildomain)"
	echo "  dbname:      MySQL database name         ($defaultdbname)"
	echo "  dbuser:      MySQL database user         (<uid>)"
	echo "  mailuser:    User part of mail address   (<dbuser>)"
	echo "  gid:         System group id             ($defaultgid)"
	echo "  dbserver:    IP or host of MySQL server  ($defaultdbserver)"
	echo "  dballow:     IP or host of eZ server     ($defaultdballow)"
	echo
	echo "  MySQL password for <dbuser> can be stored in \$HOME/.my.cnf of <uid>."
	echo
	echo "  Example: `basename $0` bilbo news news.forum.com"

	exit 1
fi

uid=${2:-$defaultuid}
fqdn=${3:-$host.$defaultdomain}
maildomain=${4:-$defaultmaildomain}
dbname=${5:-$defaultdbname}
dbuser=${6:-$uid}
mailuser=${7:-$uid}
gid=${8:-$defaultgid}
dbserver=${9:-$defaultdbserver}
dballow=${10:-$defaultdballow}

home=`getent passwd $uid | awk -F: '{print $6}';`
basedir="$home/webphpsites/$fqdn"
adminhost="admin.$fqdn"
adminbasedir="$basedir/admin"
webcfg="/etc/apache/vhosts.d/$fqdn"

# Attempt to figure out dbpass, dbadmin and dbadmpass, else ask for them
if [ -z "$dbpass" ]; then
	if [ -f $home/.my.cnf ]; then
		dbpass=$(grep password $home/.my.cnf | awk -F= '{print $2}' | head -1 | sed 's/^ //g')
	fi
	if [ -z "$dbpass" ]; then
		echo -n "Enter MySQL password for $dbuser: "
		read -s dbpass
		echo
	fi
fi
if [ -e /usr/share/wwwconfig-common/mysql-localadmpass.get -a "$dbserver" = "localhost" ] ; then
	status=""
	. /usr/share/wwwconfig-common/mysql-localadmpass.get
	if [ "$status" = "error" ] ; then
		echo "$error"
	fi
fi
if [ -z "$dbadmpass" ]; then
	echo -n "Enter MySQL administrator (usually root): "
	read -s dbadmin
	echo
	echo -n "Enter MySQL root password: "
	read -s dbadmpass
	echo
fi

#TODO: Make sure $basedir, $dbname, $dbuser and $webcfg doesn't exist

# Do not force TCP/IP access when connecting locally
optdbserver=""
if [ "$dbserver" != "localhost" ]; then
	optdbserver="-p$dbserver"
fi

#if [ "$(basename $0)" = "${pkg}betarecreate" ]; then
#	mysqladmin -u$dbadmin -p$dbadmpass $optdbserver drop $dbname
#	rm -rf $basedir
#fi

echo "Creating database $dbname"
if [ -e /usr/share/wwwconfig-common/mysql-createdb.sh ] ; then
	status=""
	. /usr/share/wwwconfig-common/mysql-createdb.sh
	if [ "$status" = "error" ] ; then
		echo "$error"
		exit 1
	fi
else
	mysqladmin -u$dbadmin -p$dbadmpass $optdbserver create $dbname
fi
if [ -e /usr/share/wwwconfig-common/mysql-createuser.sh ] ; then
	status=""
	. /usr/share/wwwconfig-common/mysql-createuser.sh
	if [ "$status" = "error" ] ; then
		echo "$error"
		exit 1
	fi
	for h in `echo "localhost $dballow" | sort -u`; do
		echo "GRANT INDEX ON $dbname.* TO '$dbuser'@$h IDENTIFIED BY '$dbpass';" | mysql -u$dbadmin -p$dbadmpass $optdbserver
	done
else
	for h in `echo "localhost $dballow" | sort -u`; do
		echo "GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,INDEX ON $dbname.* TO '$dbuser'@$h IDENTIFIED BY '$dbpass';" | mysql -u$dbadmin -p$dbadmpass $optdbserver
	done
fi

echo "Inject initial data into database"
if [ -e /usr/share/wwwconfig-common/mysql-exec.sh ] ; then
	status=""
	(cd $sqldir && . /usr/share/wwwconfig-common/mysql-exec.sh)
	if [ "$status" = "error" ] ; then
		echo "$error"
		exit 1
	fi
else
	cat $sqldir/$sqlfile | mysql -u$dbadmin -p$dbadmpass $optdbserver $dbname
fi

echo -n "Unpacking tarballs:"
mkdir $basedir
chown $uid:$gid $basedir
su $uid -c "
	set -e
	cd $basedir
	for tarball in $tarballs; do
		echo -n \" \$tarball\"
		tar -xz -C $basedir -f $srcdir/\$tarball.tar.gz
	done
	for tarball in $language_tarballs; do
		echo -n \" \$tarball\"
		tar -xz -C $basedir -f $srcdir/lang/\$tarball.tar.gz
	done
	for tarball in $template_tarballs; do
		echo -n \" \$tarball\"
		tar -xz -C $basedir -f $srcdir/templates/\$tarball.tar.gz
	done
	echo
"

echo "Adding demo data to database"
sqlfile=$sqlfile2
if [ -e /usr/share/wwwconfig-common/mysql-exec.sh ] ; then
	status=""
	(cd $sqldir && . /usr/share/wwwconfig-common/mysql-exec.sh)
	if [ "$status" = "error" ] ; then
		echo "$error"
		exit 1
	fi
else
	cat $sqldir/$sqlfile | mysql -u$dbadmin -p$dbadmpass $optdbserver $dbname
fi

echo "Configuring website"
su $uid -c "
	set -e
	cd $basedir
	$bindir/modfix.sh >/dev/null
	$bindir/secure_modfix.sh $uid $gid >/dev/null
	mkdir -p override
	echo \"[site]
SiteURL=$fqdn
AdminSiteURL=admin.$fqdn
UserSiteURL=$fqdn
SiteTitle=$host eZ site
Keywords=$host $maildomain
SiteAuthor=someone at $maildomain
SiteCopyright=someone &copy; 2001
SiteDescription=a web application suite
SiteKeywords=Content Management System, CMS, e-commerce
Database=$dbname
User=$dbuser
Server=$dbserver
Password=$dbpass

[eZUserMain]
DefaultCountry=58

[eZTradeMain]
OrderSenderEmail=$mailuser@$maildomain
OrderReceiverEmail=$mailuser@$maildomain
mailToAdmin=$mailuser@$maildomain
ForceSSL=disabled
ApacheUser=UserApacheRunsAs

[eZForumMain]
ReplyAddress=$mailuser@$maildomain
\"	> override/site.ini.append
"

chown -R $uid:$gid $basedir

echo "Configuring Apache"
echo "# Generated for $pkg by $(basename $0)
<VirtualHost *>
	ServerName	$fqdn
	ServerAdmin	$mailuser@$maildomain
	DocumentRoot	$basedir
	user		$uid
	group		$gid
	<Directory $basedir>
		Options		FollowSymLinks
		AllowOverride	None 
	</Directory>
	php_flag	magic_quotes_gpc off
	RewriteEngine	On
	RewriteRule	^/stats/store/(.*).gif\$ $basedir/ezstats/user/storestats.php [S=4]
	RewriteRule	^/filemanager/filedownload/([^/]+)/(.*)\$ $basedir/ezfilemanager/files/\$1 [T=\"application/oct-stream\",S=3]
	RewriteRule	.*/ezmediacatalogue/catalogue/(.*)\$ $basedir/ezmediacatalogue/catalogue/\$1 [T=\"application/oct-stream\",S=2]
	RewriteRule	^/xmlrpc.*\$  $basedir/index_xmlrpc.php [S=1]
	RewriteRule	!\.(gif|css|jpg|png|jar|wbmp)\$ $basedir/index.php
</VirtualHost>
<VirtualHost *>
	ServerName	$adminhost
	ServerAdmin	$mailuser@$maildomain
	DocumentRoot	$basedir
	user		$uid
	group		$gid
	<Directory $basedir>
		Options		FollowSymLinks
		AllowOverride	None 
	</Directory>
	php_flag	magic_quotes_gpc off
	RewriteEngine	On
	RewriteRule	.*/ezmediacatalogue/catalogue/(.*)\$ $basedir/ezmediacatalogue/catalogue/\$1 [T=\"application/oct-stream\",S=1]
	RewriteRule     !\.(gif|css|jpg|png|jar|wbmp) $basedir/index_admin.php
</VirtualHost>
<VirtualHost *>
	ServerName	www.$fqdn
	RewriteEngine	On
	RewriteRule	/ http://$fqdn/ [R]
	TransferLog	/dev/null
</VirtualHost>" > $webcfg

echo "Done!"
echo "Remember to reload Apache..."