<?php
/*
    LWAT, LDAP Webbased Administration Tool
    Copyright (C) 2007 Finn-Arne Johansen <faj@bzz.no> BzzWare AS, Norway

    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.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

    require_once ('functions.php') ; 
    require('/usr/share/php/smarty/Smarty.class.php') ; 

    ob_start () ; 
    loadConfig () ; 
    loadLocale () ; 

    session_start() ;
    $smarty = new Smarty();
    $smarty->template_dir = $smarty_templ ; 
    $smarty->compile_dir = $smarty_compile ; 

    $key = lwat_key () ; 
    $ldap = lwat_ldap ($ldaphost); 
    $authenticated = lwat_login ($ldap, '', '', $key) ; 
    $maxcount = 0 ;

    if ($file = file($_FILES["userfile"]["tmp_name"])) {
	for ($i = 0 ; $i < count($file); $i++) {
	    $line=split (";", $file[$i]) ;
	    foreach ($line as $value) 
		$cells[$i][] = trim ($value) ; 
	    if (count($line) > $maxcount) 
		$maxcount = count ($line) ; 
	}
	$smarty->assign ('cells', $cells) ; 
	for ($i = 0 ; $i < $maxcount; $i++) 
	    $columns[] = "" ; 
        $smarty->assign ('columns', $columns) ; 
	$smarty->assign ('cmd', upload) ; 
    } else {
        foreach ($_POST as $key => $value) {
	    $key = split ("_", $key) ; 
	    switch ($key[0]) {
	        case "group": 
	            $adduser[$key[1]]["group"][] = $value ; 
	            break ;
	        case "password": 
	        case "profile": 
		case "fullName": 
	        case "template": 
	            $adduser[$key[1]][$key[0]] = $value ; 
	            break ; 
		case "column": 
		    $columns[] = $value ; 
		    break ; 
		case "cmd": 
		    $cmd = $key[1] ; 
		    break ; 
		case "row": 
		    if ($value == "on") {
			$row = $key[1] ; 
			if (isset($new))
			    $new++ ; 
			else
			    $new = 0 ; 

		    }
		    break ; 
		case "cell": 
		    if ($key[1] == $row) {
		        switch ($columns[$key[2]]) {
		            case "Group": 
				$cell[$new]["group"][] = $value ; 
				break ;
		            default: 
				$cell[$new][$columns[$key[2]]] = $value ; 
				break ;
			}
	            }
		    break ; 
		default: 
		    debug (array('key' => $key,
				 'value' => $value)) ; 
		    break ;
	    }
	}
	$smarty->assign ('cmd', $cmd) ; 
	switch ($cmd) {
	    case "add":
	        foreach ($adduser as $username => $info) {
		    $grupos= explode (" ", $info["group"][0]) ; 

		    for($i=0;$i<count($grupos);$i++){
			$adduser[$username]["AddGroup"][] = $grupos[$i];			
		    }
		
	            ldapAddUser ($ldap, $info["fullName"], $info["template"], 
	                         $username,  $info["password"],$grupos,$info["profile"]) ; 
		    /*foreach ($info["group"] as $key => $group)
		        $adduser[$username]["AddGroup"][] = $group ;*/ 
		    set_time_limit (20) ; 
	        }
	        $smarty->assign ('addUsers', $adduser) ; 
	        break ;
	    case "check":
		$templ_ini_file = parse_ini_file ('/etc/lliurex-lwat/admin.ini', true) ; 
		foreach ($templ_ini_file as $key => $value)
		    $templates[] = $key ; 
		$smarty->assign ('Templates', $templates) ; 
		if (! in_array ("Template", $columns)) 
		    array_push ($columns, "Template") ; 
	       for ($i = 0 ; $i < count($cell) ; $i++) {
		   if (!in_array ($cell[$i]["Template"], $templates))
		       $cell[$i]["Template"] = "" ; 
		}

		if (! in_array ("fullName", $columns)) 
		    array_push ($columns, "FullName") ; 
		for ($i = 0 ; $i < count($cell) ; $i++) {
		    if ($cell[$i]["fullName"] == "")
			$cell[$i]["fullName"] = $cell[$i]["firstName"] . " " . $cell[$i]["lastName"] ; 
		}

		if (!in_array ("userName", $columns)) 
		    array_push ($columns, "userName") ; 
		$excludes = array() ; 
		for ($i = 0 ; $i < count($cell) ; $i++) {
		    $cell[$i]["userName"] = chk_username ($ldap, $cell[$i]["userName"], $excludes); 
		    if ($cell[$i]["userName"] == "")
			$cell[$i]["userName"] = get_username ($ldap, $cell[$i]["fullName"], $excludes) ; 
	            $excludes[] = $cell[$i]["userName"];
		}

		if (!in_array ("password", $columns)) 
		    array_push ($columns, "password") ; 
		for ($i = 0 ; $i < count($cell) ; $i++) {
		    if ($cell[$i]["password"] == "")
			$cell[$i]["password"] = pwgen () ; 
		}

		if (!in_array ("profile", $columns)) 
		    array_push ($columns, "profile") ; 
		for ($i = 0 ; $i < count($cell) ; $i++) {
		    if ($cell[$i]["profile"] == "")
			$cell[$i]["profile"] = 'student' ; 
		}

		$smarty->assign ('columns', $columns) ; 
		$smarty->assign ('cells', $cell) ; 
		break ;
            default: 
                debug ($_POST) ; 
                break ;
	    }
    }
    ldap_close ($ldap);

    $smarty->display('import.tpl');

?>