<?php   
    /*
    Copyright (C) 2001-2004 ZZOSS GbR, http://www.zzoss.com

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    */
    
    /**
    @version $Id: authentication.php,v 1.3 2004/01/29 14:09:16 ordnas Exp $
    @copyright Copyright &copy; 2001-2004 ZZ/OSS GbR, http://www.zzoss.com
    @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
    */
	
    require_once 'inc/init.php';
    
	/***************************************************************************   
    * INSTALLER FRAMEWORK FUNCTIONS                                       	   *   
    ***************************************************************************/   
	
	// additional checks
	function zi_validate()
	{
		$errors = array();
		if( ( $_REQUEST['ZI_VALUES']['password'] != 
			  $_REQUEST['ZI_VALUES']['password_confirm'] ) 
			&& 
			( strlen($_REQUEST['ZI_VALUES']['password']) > 0 )
			) {
			$errors["password"] = 'passwords do not match';
			$errors["password_confirm"] = '';
		}
		return $errors;
	}
	
	function zi_process()
	{
        // generate random salt 
        srand((double)microtime()*1000000); 
        $saltseeds = array(	'.','/','0','1','2','3','4','5','6','7','8','9', 
                        'a','b','c','d','e','f','g','h','i','j','k','l','m', 
                        'n','o','p','q','r','s','t','u','v','w','x','y','z', 
                        'A','B','C','D','E','F','G','H','I','J','K','L','M', 
                        'N','O','P','Q','R','S','T','U','V','W','X','Y','Z'); 
        $salt = $saltseeds[rand(0,63)] . $saltseeds[rand(0,63)]; 
        // encrypt 
        $crypted_password = crypt(trim($_REQUEST['ZI_VALUES']['password']),$salt); 
        // write the data to the password file
        $filename = $GLOBALS['ZI']['installer_data_dir'].'.htpasswd';  
        $fp = fopen( $filename, "w");
        fputs( $fp, $_REQUEST['ZI_VALUES']['username'].':'.$crypted_password);  
        fclose( $fp );
	}
	
	/***************************************************************************   
    * STARTUP                                                             	   *   
    ***************************************************************************/   
	
	// check if the password file exists
	if(file_exists($GLOBALS['ZI']['installer_data_dir'].'.htpasswd')){
	  	// redirect to the start page of the installer
		header('Location: index.php');
		exit;
	}
	
    /***************************************************************************   
    * PAGE CONTENT                                                             *   
    ***************************************************************************/   
	
	include 'themes/'.$GLOBALS['ZI']['theme'].'/header.php';
?>
<h1>Create Login</h1>
<p>Please enter and <em>remember</em> the login data of the installation administrator. Make sure that <em>cookies</em> are enabled in your browser past this point.</p>
<table border="0" cellspacing="0" cellpadding="8">  
	<tr>
		<td align="right" valign="middle"><span class="label">Username:</span></td>
		<td align="left" valign="middle"><?php
		if(isset($zi_errors['username']) > 0){
		  	echo $zi_errors['username'].'<br/>';
		}
		?><input type="text" name="ZI_VALUES[username]" size="20" style="width:160" value="<?php if(isset($_REQUEST['ZI_VALUES']['username'])) echo $_REQUEST['ZI_VALUES']['username']; ?>">
		<input type="hidden" name="ZI_VALIDATIONS[username]" value="not empty"></td>
	</tr>
	<tr>
		<td align="right" valign="middle"><span class="label">Password:</span></td>
		<td align="left" valign="middle"><?php
		if(isset($zi_errors['password']) > 0){
		  	echo $zi_errors['password'].'<br/>';
		}
		?><input type="password" name="ZI_VALUES[password]" size="20" style="width:160">
		<input type="hidden" name="ZI_VALIDATIONS[password]" value="not empty"></td>
	</tr>
	<tr>
		<td align="right" valign="middle"><span class="label">Confirm password:</span></td>
		<td align="left" valign="middle"><?php
		if(isset($zi_errors['password_confirm']) > 0){
		  	echo $zi_errors['password_confirm'].'<br/>';
		}
		?><input type="password" name="ZI_VALUES[password_confirm]" size="20" style="width:160">
		<input type="hidden" name="ZI_VALIDATIONS[password_confirm]" value="not empty"></td>
	</tr>
</table>

<?php
	//unset($zi_buttons['cancel']);
	$zi_buttons['next'] = 'index.php'; 
	include 'themes/'.$GLOBALS['ZI']['theme'].'/footer.php';
?>