#!/bin/sh
#-----------------------------------------------------------------------------
# /var/install/bin/eisportal-tools-useradd [username]
#
# Creation:     28.06.2006 ys
# Last Update:  $Id$
#
# Copyright (c) 2005-2006 Yves Schumann <eisportal(at)hiluxumbau(dot)de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#-----------------------------------------------------------------------------

#include eislib
. /var/install/include/eislib
. /etc/config.d/eisportal

mysql_data_dir=/var/lib/mysql
mysql_base_dir=/usr/local/mysql

clrhome

#-----------------------------------------------------------------------------
# check for mysql
#-----------------------------------------------------------------------------
if [ ! -f /var/run/mysql.pid ]
then  
    mecho -error "Error! Cannot connect to MySQL server." 
else

    mecho ""
    mecho -info "Add user to EisPortal"
    mecho ""
    
    #-----------------------------------------------------------------------------
    # if username was given, use this given name
    # else ask for username to add
    #-----------------------------------------------------------------------------
    if [ $# -lt 1 ]
    then
        newName=`/var/install/bin/ask "Enter username: " "" "*"`
        mecho ""
    else
        newName=$1
    fi
    
    #check if something was entered
    if [ -z "$newName" ]
    then
        mecho -error "Empty username!"
        anykey
        exit 1
    fi
    
    #-----------------------------------------------------------------------------
    # ask for firstname
    #-----------------------------------------------------------------------------
    firstName=`/var/install/bin/ask "Enter users first name: " "" "+"`
        
    #-----------------------------------------------------------------------------
    # ask for lastname
    #-----------------------------------------------------------------------------
    lastName=`/var/install/bin/ask "Enter users family name: " "" "+"`

    #-----------------------------------------------------------------------------
    # Rechte des neuen Users abfragen. Hier wird aber nur ermittelt, ob es sich
    # um einen Portal-Admin handelt. Modul-Admins werden durch den Portal-Admin
    # eingestellt.
    #
    # 0 .. keine Rechte
    # 1 .. User
    # 2 .. Modul-Admin (Rechte werden im jeweiligen Modul gesetzt)
    # 3 .. Portal-Admin
    #-----------------------------------------------------------------------------
    mecho ""
    newRole=`/var/install/bin/ask "Enter role (0 = no rights, 1 = User, 2 = Portal-Admin): " "" "*"`
    
    if [ -z "$newRole" ]
    then
        mecho -info "You have not entered a role for the new user!"
        mecho -info "Setting role to standard user."
        newRole=1
    fi
    
    if [ ${newRole} -lt 0 -o ${newRole} -gt 2 ]
    then
        mecho -info "You have not entered a correct role for the new user!"
        mecho -info "Setting role to standard user."
        newRole=1
    fi
    
    if [ ${newRole} -eq 2 ]
    then
        # da der Modul-Admin hier nicht ermittelt wird, 
        # hier den Admin-Wert eintragen
        newRole=3
    fi
    
    #-----------------------------------------------------------------------------
    #ask for password
    #-----------------------------------------------------------------------------
    mecho ""
    mecho -n "Enter password: "
    stty -echo
    read newPass
    stty echo
    
    mecho ""
    echo -n "Retype password: "
    stty -echo
    read rePass
    stty echo
    mecho ""
    
    if [ "$newName" == "$newPass" ]
    then
        mecho -error "Username and Password could not be identical!"
        anykey
        exit 1
    fi
    
    if [ "$newPass" != "$rePass" ]
    then
        mecho -error "Passwords not identical!"
        anykey
        exit 1
    else
        mecho ""
        
        #-----------------------------------------------------------------------------
        # create md5-Hash of the password
        #-----------------------------------------------------------------------------
        newPassMD5=`echo -n "$newPass" | md5sum | cut -d' ' -f1`
    
        #-----------------------------------------------------------------------------
        # insert new user into user table
        #-----------------------------------------------------------------------------
    
        # is user existing?
        user_exists=`${mysql_base_dir}/bin/mysql -h ${EISPORTAL_DB_HOST} -D${EISPORTAL_DB_NAME} -u${EISPORTAL_DB_ADMIN_USER} -p${EISPORTAL_DB_ADMIN_PASS} -e"SELECT name FROM eisportal_user WHERE (name = '${newName}');" | grep ${newName} -c`
        
        if [ ${user_exists} -lt 1 ]
        then
            mecho -info -n "Inserting user into user table... "
            ${mysql_base_dir}/bin/mysql -h ${EISPORTAL_DB_HOST} -D${EISPORTAL_DB_NAME} -u${EISPORTAL_DB_ADMIN_USER} -p${EISPORTAL_DB_ADMIN_PASS} -e"INSERT INTO eisportal_user ( name , pass , fname , lname , role ) VALUES ( '${newName}', '${newPassMD5}', '${firstName}', '${lastName}', '${newRole}');"
            mecho -info "Done."
        else
            mecho -warn "User exists, creation skipped."
        fi
        
        mecho ""
    fi

fi    # check for mysql

# now set the rights of the new user for every modul
/var/install/bin/eisportal-modules-set-user-rights ${newName}

anykey

exit 0

### ---------------------------------------------------------------------------
### End
###----------------------------------------------------------------------------