#!/bin/bash
DOMAINROOT="mit.tareo-tz.org"
WEBROOT="/var/www"
DATASHEETS="/root/datasheets"
function checkwait {
read -p "Continue? Press Ctrl+C to cancel." END
}
# BASIC QUESTIONS
read -p "Name of the new user: " USER
if [ "$USER" == "" ]; then
echo "User is empty. Abort."
exit 1
elif [ $(grep -q "$USER" /etc/passwd; echo $?) == "0" ]; then
echo "User already exists. Abort."
exit 1
fi
read -p "Password of $USER: " PASS
DOMAIN="$USER.$DOMAINROOT"
echo "The new user's domain will be $DOMAIN"
read -p "Is that ok? [Y/n]" yn
if [ "$yn" == "n" ]; then
read -p "Type in custom domain: " DOMAIN
fi
WEBDIR="$WEBROOT/$USER"
echo "The new user's web directory will be $WEBDIR"
read -p "Is that ok? [Y/n]" yn
if [ "$yn" == "n" ]; then
read -p "Type in custom web directory: " WEBDIR
fi
checkwait
# ADDING USER
echo "[INFO] Adding user..."
adduser $USER
echo $USER:$PASS | chpasswd
adduser www-data $USER
chmod go-rwx /home/$USER # Prevent other users to look into home directory. Webdir will be safe anyway.
echo "[INFO] Creating necessary directories..."
mkdir -p $WEBDIR/conf
mkdir $WEBDIR/html
mkdir $WEBDIR/logs
mkdir $WEBDIR/tmp
mkdir $WEBDIR/php-fcgi
chown root:$USER $WEBDIR
chmod 750 $WEBDIR
chown $USER:$USER $WEBDIR/*
chmod 750 $WEBDIR/*
chmod 550 $WEBDIR/conf
checkwait
# PHP-STUFF
echo "[INFO] Configuring PHP..."
cp /etc/php5/cgi/php.ini $WEBDIR/conf/
sed -r -i \
-e "s|;?open_basedir =.*|open_basedir = $WEBDIR/html/:$WEBDIR/tmp/|" \
-e "s|;?upload_tmp_dir =.*|upload_tmp_dir = $WEBDIR/tmp|" \
-e "s|;?session.save_path =.*|session.save_path = $WEBDIR/tmp|" \
$WEBDIR/conf/php.ini
chown $USER:$USER $WEBDIR/conf/php.ini
chmod 440 $WEBDIR/conf/php.ini
checkwait
# PHP-FCGI
echo "[INFO] Configuring PHP-FCGI..."
cat > $WEBDIR/php-fcgi/php-fcgi-starter << EOF
#!/bin/sh
export PHPRC="$WEBDIR/conf"
export TMPDIR="$WEBDIR/tmp"
export USER="$USER"
exec /usr/bin/php5-cgi
EOF
chown $USER:$USER $WEBDIR/php-fcgi/php-fcgi-starter
chmod 750 $WEBDIR/php-fcgi/php-fcgi-starter
chattr +i -V $WEBDIR/php-fcgi/php-fcgi-starter # Immutable bit to prevent user changes
checkwait
# APACHE
echo "[INFO] Configuring Apache VirtualHost..."
cat > /etc/apache2/sites-available/$USER.conf << EOF
ServerAdmin info@tareo-tz.org
ServerName $USER.server.local
ServerAlias $DOMAIN
SuexecUserGroup $USER $USER
AddHandler fcgid-script .php
DocumentRoot $WEBDIR/html
DirectoryIndex index.htm index.html index.php default.html
Options FollowSymLinks
AllowOverride None
Options -Indexes +MultiViews +FollowSymLinks +ExecCGI
FCGIWrapper $WEBDIR/php-fcgi/php-fcgi-starter .php
Order allow,deny
allow from all
AllowOverride All
ErrorLog $WEBDIR/logs/error.log
LogLevel warn
CustomLog $WEBDIR/logs/access.log combined
ServerSignature On
EOF
cat > $WEBDIR/html/default.html << EOF
Welcome!
Welcome to $USER's website.
This is a placeholder. Please upload content via an SFTP program.
EOF
chown $USER:$USER $WEBDIR/html/default.html
ln -s $WEBDIR/ /home/$USER/webspace
a2ensite $USER.conf
service apache2 restart
checkwait
# MYSQL
echo "[INFO] Creating MySQL database and user..."
echo "CREATE DATABASE $USER;" | mysql
echo "GRANT usage on *.* to $USER@localhost identified by '$PASS';" | mysql
echo "GRANT all privileges on $USER.* to $USER@localhost;" | mysql
echo "FLUSH privileges;" | mysql
# DOCS
echo "[INFO] Creating datasheets..."
if [ ! -e $DATASHEETS ]; then
mkdir $DATASHEETS
fi
cat > $DATASHEETS/datasheet-$USER.txt << EOF
################################
### MIT DATASHEET for '$USER'
################################
# Webserver
URL: $DOMAIN
# FTP (Use FileZilla)
Server: http://$DOMAIN
Port: 22
Protocol: SFTP
Logon type: Normal
User: $USER
Pass: $PASS
Please place your files in $WEBDIR/html/
# Database (MySQL)
Database name: $USER
User Name: $USER
Password: $PASS
Database Host: localhost
phpMyAdmin: http://pma.$DOMAINROOT
EOF
enscript -p $DATASHEETS/datasheet-$USER.ps $DATASHEETS/datasheet-$USER.txt
ps2pdf $DATASHEETS/datasheet-$USER.ps $DATASHEETS/datasheet-$USER.pdf
rm $DATASHEETS/datasheet-$USER.ps
cp $DATASHEETS/datasheet-$USER.pdf /var/share/teachers/
echo "[INFO] Done."