chamilo-lms/main/mySpace/user_import.php

<?php // $Id: user_import.php 14792 2008-04-08 20:57:53Z yannoo $
/*
==============================================================================
	Dokeos - elearning and course management software

	Copyright (c) 2008 Dokeos SPRL
	Copyright (c) 2008 Julio Montoya Armas <gugli100@gmail.com>

	For a full list of contributors, see "credits.txt".
	The full license can be read in "license.txt".

	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.

	See the GNU General Public License for more details.

	Contact: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
==============================================================================
*/
/**
==============================================================================
*   This tool allows platform admins to add users by uploading a CSV or XML file
*   This code is inherited from admin/user_import.php
*   Created on 26 julio 2008  by Julio Montoya gugli100@gmail.com 
==============================================================================
*/
/**
Makes a username i.e Julio Montoya into jmontoya
we check if the lastname have < 17 characteres 
we give 2 variables to a possible sufix. Sufix means the last numbers of the username i.e jmontoya66
@param string firstname
@param string lastname
@author Julio Montoya Armas
*/
function make_login($firstname,$lastname)
{
	$desired_username='';	
	if (api_strlen($lastname)<17)
	{
		$desired_username = api_substr($firstname,0,1).$lastname;
	}
	else
	{
		$desired_username = api_substr($firstname,0,1).api_substr($lastname,0,16);
	}	
	return api_strtolower($desired_username);
}


		
/**
Checks if a username exist in the DB otherwise it create a "double" 
ie. if we look into for jmontoya but the user's name already exist we create the user jmontoya2
the return array will be array(username=>'jmontoya', sufix='2')
@param string firstname
@param string lastname
@param string username
@return array with the username, the sufix 
@author Julio Montoya Armas
*/
function make_username($firstname, $lastname, $username)
{
	$table_user = Database::get_main_table(TABLE_MAIN_USER);
	$tbl_session_rel_course_rel_user=Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);		
	// if username exist 
	if ( ! UserManager :: is_username_available($username) || empty($username) )  
	{
		$i=0;		
		while (1)
		{
			if ($i==0)
			{	
				$sufix = '';						
			}
			else
			{
				$sufix= $i;
			}
			$desired_username=make_login($firstname,$lastname);						
			if (UserManager :: is_username_available($desired_username.$sufix)) 
			{
				break;
			}
			else
			{
				$i++;
			}	
		}
		$username_array=array('username'=>$desired_username , 'sufix'=>$sufix);
		return $username_array; 
	}
	else 
	{
		$username_array=array('username'=>$username , 'sufix'=>'');
		return $username_array;
	}
}
/**
Checks if there are repeted users in a given array

@param  array $usernames list of the usernames in the uploaded file
@param  array $user_array['username'] and $user_array['sufix'] where sufix is the number part in a login i.e -> jmontoya2 
@return array with the $usernames array and the $user_array array
@author Julio Montoya Armas
*/
function check_user_in_array($usernames,$user_array)
{
	$user_list=array_keys($usernames);	
	$username=$user_array['username'].$user_array['sufix'];
	
	if (in_array($username,$user_list))
	{		
		$user_array['sufix']+= $usernames[$username];
		$usernames[$username]++;
	}
	else
	{
		$usernames[$username]=1;
	}
	$result_array=array($usernames,$user_array);
	return $result_array;
}

/** checks if the username is already subscribed in a session
 * @param string a given username
 * @param array  the array with the course list codes
 * @param the session id 
 * @return 0 if the user is not subscribed  otherwise it returns the user_id of the given username 
 * @author Julio Montoya Armas
 */
function user_available_in_session($username, $CourseList,$id_session)
{
	$table_user = Database::get_main_table(TABLE_MAIN_USER);
	$tbl_session_rel_course_rel_user=Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);		
	
	foreach($CourseList as $enreg_course)
	{				
		$sql_select = "SELECT u.user_id FROM $tbl_session_rel_course_rel_user rel INNER JOIN $table_user u
		on (rel.id_user=u.user_id)
		WHERE rel.id_session='$id_session' AND u.status='5' AND u.username ='$username' AND rel.course_code='$enreg_course'";	
		//echo "<br>";
		$rs = api_sql_query($sql_select, __FILE__, __LINE__);	
		if (Database::num_rows($rs) > 0)
		{
			return Database::result($rs,0,0); 
		}
		else		
			return 0; 
	}

}

/**
This function checks if the users in the uploaded file are not repeted and creates the username if necesary
i.e if in the file there are an user repeted twice (Julio Montoya / Julio Montoya) and the username fields are empty. IN this case, 
this function will create the usernames based in the first and last name. The users will be jmontoya and jmontoya2
but if in the database there is a user with a name jmontoya the users registered will be jmontoya2 and jmontoya3.
@param $users list of users
@author Julio Montoya Armas
*/
function check_all_usernames($users,$CourseList, $id_session)
{
	$table_user = Database::get_main_table(TABLE_MAIN_USER);	
	$usernames = array ();
	$new_users=array();	
	foreach ($users as $index => $user)
	{	
		$user['UserName']=str_replace(' ', '',trim($user['UserName'])); 
		$desired_username=array();		
		if (empty($user['UserName']))
		{			
			$desired_username =make_username($user['FirstName'],$user['LastName'],'');
			$pre_username= $desired_username['username'].$desired_username['sufix'];
			$user['UserName'] = $pre_username;
			$user['create'] = '1';
		}
		else
		{	
			if (UserManager :: is_username_available($user['UserName']))
			{	
				$desired_username = make_username($user['FirstName'],$user['LastName'],$user['UserName']);									
				$user['UserName'] = $desired_username['username'].$desired_username['sufix'];	
				$user['create'] = '1';											
			}
			else
			{
				$is_session_avail= user_available_in_session($user['UserName'], $CourseList, $id_session);			
				if ($is_session_avail==0)
				{
					//$desired_username = make_username($user['FirstName'],$user['LastName'],$user['UserName']);									
					//$user['UserName'] = $desired_username['username'].$desired_username['sufix'];	
					$user_name = $user['UserName'];
					//echo "<br>";
					$sql_select = "SELECT user_id FROM $table_user WHERE username ='$user_name' ";	
					$rs = api_sql_query($sql_select, __FILE__, __LINE__);	
					$user['create'] =Database::result($rs,0,0); // this should be the ID because the user exist
					//echo '<br>';
				}
				else
				{	
					$user['create'] = $is_session_avail;	
				}						
			}
		}	
		// usernames is the current list of users in the file
		$result_array=check_user_in_array($usernames,$desired_username);
		$usernames=$result_array[0];
		$desired_username=$result_array[1];	
		$user['UserName']=$desired_username['username'].$desired_username['sufix'];		
		$new_users[]=$user;		
	}
	return $new_users;
}
/**
 * This functions checks if there are users that are already registered in the DB by other creator than the current coach.
 * @param string a given username
 * @param array  the array with the course list codes
 * @param the session id 
 * @author Julio Montoya Armas
 */
function get_user_creator($users,$CourseList, $id_session)
{ 
	$errors=array();	
	foreach ($users as $index => $user)
	{	
		// database table definition
		$table_user = Database::get_main_table(TABLE_MAIN_USER);
		$tbl_session_rel_course_rel_user=Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);		
		$username=$user['UserName'];	
		//echo "<br>";	
		$sql ="SELECT creator_id FROM $table_user WHERE username='$username' ";
	
		$rs=api_sql_query($sql,__FILE__,__LINE__);
		$creator_id=Database::result($rs,0,0);
		// check if we are the creators or not
		if ($creator_id!='')
		{	
			if ($creator_id != api_get_user_id())
			{
				$user['error'] = get_lang('UserAlreadyRegisteredByOtherCreator');
				$errors[] = $user;
			}
		}	
	}
	return $errors;
}


/**
 * validate the imported data
 * @param list of users 
 */
function validate_data($users,$id_session)
{
	$errors = array ();
	$usernames = array ();
	$new_users=array();
	foreach ($users as $index => $user)
	{
		//1. check if mandatory fields are set	
		$mandatory_fields = array ('LastName', 'FirstName');
		if (api_get_setting('registration', 'email') == 'true')
		{
			$mandatory_fields[] = 'Email';	
		}
			
		foreach ($mandatory_fields as $key => $field)
		{
			if (!isset ($user[$field]) || strlen($user[$field]) == 0)
			{
				$user['error'] = get_lang($field.'Mandatory');
				$errors[] = $user;
			}
		}
		// 2. check if the username is too long
		if (api_strlen($user['UserName']) > 20)
		{
			$user['error'] = get_lang('UserNameTooLong');
			$errors[] = $user;
		}
		
		$user['UserName']=trim($user['UserName']);
			
		if (strlen($user['UserName']) == 0 || $user['UserName']=='' )
		{
			 $user['UserName'] =make_login($user['FirstName'],$user['LastName']);		
		}
		$new_users[]=$user;
	}
	$results=array('errors'=>$errors,'users'=>$new_users);
	return $results;
}

/**
 * Add missing user-information (which isn't required, like password, etc)
 */
function complete_missing_data($user)
{
	//1. generate a password if necessary
	if (!isset ($user['Password']) || strlen($user['Password']) == 0)
	{
		$user['Password'] = api_generate_password();
	}
	return $user;
}
/**
 * Save the imported data
 */
function save_data($users, $CourseList,$id_session)
{
	$tbl_session						= Database::get_main_table(TABLE_MAIN_SESSION);
	$tbl_session_rel_course				= Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
	$tbl_session_rel_course_rel_user	= Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
	$tbl_session_rel_user				= Database::get_main_table(TABLE_MAIN_SESSION_USER);
	
	$sendMail = $_POST['sendMail'] ? 1 : 0;
	
	// adding users to the platform	
	$new_users=array();
	foreach ($users as $index => $user)
	{
		$user = complete_missing_data($user);		
		// coach only will registered users
		$default_status = '5';		
		if ($user['create']=='1')
		{
			$user['id']=UserManager :: create_user($user['FirstName'], $user['LastName'], $default_status , $user['Email'], $user['UserName'], $user['Password'], $user['OfficialCode'], api_get_setting('PlatformLanguage'), $user['PhoneNumber'], '');
			$user['added_at_platform']=1;		
		}
		else
		{
			$user['id']=$user['create'];
			$user['added_at_platform']=0;			
		}
		$new_users[]=$user;		
	}
	//update users list 
	$users = $new_users;
	
	// inserting users
	$super_list =array();		
	foreach($CourseList as $enreg_course)
	{
		$nbr_users=0;	
		$new_users =array();	
		foreach ($users as $index => $user)
		{
			$userid = $user['id'];		
			$sql= "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session,course_code,id_user) VALUES('$id_session','$enreg_course','$userid')";
			//echo "<br>";
			$course_session=array('course'=>$enreg_course,'added'=>1);
			//$user['added_at_session']=$course_session;
			api_sql_query($sql,__FILE__,__LINE__);
			if(mysql_affected_rows())
			{
				$nbr_users++;
			}
			$new_users[]=$user;	
		}		
		$super_list[]=$new_users;
		
		//update the nbr_users field
		$sql_select = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course'";
		$rs = api_sql_query($sql_select, __FILE__, __LINE__);
		list($nbr_users) = Database::fetch_array($rs);
		$sql_update = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'";		
		api_sql_query($sql_update ,__FILE__,__LINE__);
					
		$sql_update = "UPDATE $tbl_session SET nbr_users= '$nbr_users' WHERE id='$id_session'";
		api_sql_query($sql_update,__FILE__,__LINE__);		
	}	
	// we dont delete the users (thoughts while dreaming) 
	//$sql_delete = "DELETE FROM $tbl_session_rel_user WHERE id_session = '$id_session'";
	//api_sql_query($sql_delete,__FILE__, __LINE__);
		
	$new_users=array();		
	foreach ($users as $index => $user)
	{	
		$userid = $user['id'];	
		$sql_insert = "INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user) VALUES('$id_session','$userid')";
		api_sql_query($sql_insert,__FILE__,__LINE__);		
		$user['added_at_session']=1;
		$new_users[]=$user;
	}
	
	$users=$new_users;	
	$registered_users=get_lang('FileImported').'<br /> Import file results : <br />';
	// sending the email
	$addedto='';
	if ($sendMail)
	{					
		$i=0;			
		foreach ($users as $index => $user)
		{				
			$emailto =$user['FirstName'].' '.$user['LastName'].' <'.$user['Email'].'>';
			$emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
			$emailbody = get_lang('Dear').' '.$user['FirstName'].' '.$user['LastName'].",\n\n".get_lang('YouAreReg')." ".api_get_setting('siteName')." ".get_lang('Settings')." $user[UserName]\n".get_lang('Pass')." : $user[Password]\n\n".get_lang('Address')." ".api_get_setting('siteName')." ".get_lang('Is')." : ".api_get_path('WEB_PATH')." \n\n".get_lang('Problem')."\n\n".get_lang('Formula').",\n\n".api_get_setting('administratorName')." ".api_get_setting('administratorSurname')."\n".get_lang('Manager')." ".api_get_setting('siteName')."\nT. ".api_get_setting('administratorTelephone')."\n".get_lang('Email')." : ".api_get_setting('emailAdministrator')."";
			$emailheaders = 'From: '.api_get_setting('administratorName').' '.api_get_setting('administratorSurname').' <'.api_get_setting('emailAdministrator').">\n";
			$emailheaders .= 'Reply-To: '.api_get_setting('emailAdministrator');		
			@ api_send_mail($emailto, $emailsubject, $emailbody, $emailheaders);
			
			if ( ($user['added_at_platform']== 1  && $user['added_at_session']==1) || $user['added_at_session']==1)
			{				
				if ($user['added_at_platform']==1)
				{
					$addedto=get_lang('UserCreatedPlatform');
				}
				else 
				{
					$addedto='          ';
				}
				
				if ($user['added_at_session']==1)
				{
					$addedto.=get_lang('UserInSession');
				}			
				$registered_users.= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".$user['FirstName']." ".$user['LastName']."</a> - ".$addedto.'<br />';
			}
			else
			{
				$addedto= get_lang('UserNotAdded');				
				$registered_users.= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".$user['FirstName']." ".$user['LastName']."</a> - ".$addedto.'<br />';				
			}
		}
	}
	else
	{	
		$i=0;			
		foreach ($users as $index => $user)
		{				
			if ( ($user['added_at_platform']== 1  && $user['added_at_session']==1) || $user['added_at_session']==1)
			{				
				if ($user['added_at_platform']==1)
				{
					$addedto=get_lang('UserCreatedPlatform');
				}
				else
				{
					$addedto='          ';
				}
				
				if ($user['added_at_session']==1)
				{
					$addedto.=' '.get_lang('UserInSession');
				}
			
				$registered_users.= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".$user['FirstName']." ".$user['LastName']."</a> - ".$addedto.'<br />';
			}
			else
			{
				$addedto= get_lang('UserNotAdded');				
				$registered_users.= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".$user['FirstName']." ".$user['LastName']."</a> - ".$addedto.'<br />';				
			}								
		
		}		
	}
		
	header('Location: course.php?id_session='.$id_session.'&action=show_message&message='.urlencode($registered_users));
	exit ();
	
	//header('Location: resume_session.php?id_session='.$id_session);
}
/**
 * Read the CSV-file 
 * @param string $file Path to the CSV-file
 * @return array All userinformation read from the file
 */
function parse_csv_data($file)
{
	$users = Import :: csv_to_array($file);
	foreach ($users as $index => $user)
	{
		if (isset ($user['Courses']))
		{
			$user['Courses'] = explode('|', trim($user['Courses']));
		}
		$users[$index] = $user;
	}
	return $users;
}
/**
 * XML-parser: handle start of element
 */
function element_start($parser, $data)
{
	global $user;
	global $current_tag;
	switch ($data)
	{
		case 'Contact' :
			$user = array ();
			break;
		default :
			$current_tag = $data;
	}
}
/**
 * XML-parser: handle end of element
 */
function element_end($parser, $data)
{
	global $user;
	global $users;
	global $current_value;
	$user[$data] = $current_value;
	switch ($data)
	{
		case 'Contact' :			
			$users[] = $user;
			break;
		default :
			$user[$data] = $current_value;
			break;
	}
}
/**
 * XML-parser: handle character data
 */
function character_data($parser, $data)
{
	global $current_value;
	$current_value = $data;
}
/**
 * Read the XML-file
 * @param string $file Path to the XML-file
 * @return array All userinformation read from the file
 */
function parse_xml_data($file)
{
	global $current_tag;
	global $current_value;
	global $user;
	global $users;
	$users = array ();
	$parser = xml_parser_create();
	xml_set_element_handler($parser, 'element_start', 'element_end');
	xml_set_character_data_handler($parser, "character_data");
	xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
	xml_parse($parser, file_get_contents($file));
	xml_parser_free($parser);
	return $users;
}
// name of the language file that needs to be included
$language_file = array ('admin','registration', 'index','trad4all', 'tracking');

$cidReset = true;
include ('../inc/global.inc.php');
$this_section = SECTION_PLATFORM_ADMIN;

require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
require_once (api_get_path(LIBRARY_PATH).'classmanager.lib.php');
require_once (api_get_path(LIBRARY_PATH).'import.lib.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
$formSent = 0;
$errorMsg = '';

$tool_name = get_lang('ImportUserListXMLCSV');
api_block_anonymous_users();

$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
$id_session='';
if(isset($_GET["id_session"]) && $_GET["id_session"]!="")
{
 	$id_session = Security::remove_XSS($_GET["id_session"]); 	
	$interbreadcrumb[] = array ("url" => "session.php", "name" => get_lang('Sessions')); 
	$interbreadcrumb[] = array ("url" => "course.php?id_session=".$_GET["id_session"]."", "name" => get_lang('Course'));
}

 //checking if the current coach is the admin coach
/*
if (!api_is_coach()) 
{
	api_not_allowed(true); 
}
*/
//checking if the current coach is the admin coach
if (api_get_setting('add_users_by_coach')=='true')
{
	if(!api_is_platform_admin())
	{
		if (isset($_REQUEST['id_session']))
		{
			$id_session=$_REQUEST['id_session'];
			$sql = 'SELECT id_coach FROM '.Database :: get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$id_session;
			$rs = api_sql_query($sql,__FILE__,__LINE__);
			if(mysql_result($rs,0,0)!=$_user['user_id'])	
			{
				api_not_allowed(true);  
			}
		}
		else
		{
				api_not_allowed(true);  
		}	
	}
}
else
{
	api_not_allowed(true);  
}

set_time_limit(0);

if ($_POST['formSent'] AND $_FILES['import_file']['size'] !== 0)
{		
	$file_type = $_POST['file_type'];
	$id_session = $_POST['id_session'];
	if ($file_type == 'csv')
	{
		$users = parse_csv_data($_FILES['import_file']['tmp_name']);
	}
	else
	{		
		$users = parse_xml_data($_FILES['import_file']['tmp_name']);		
	}
	if (count($users) >0 )
	{
		$results = validate_data($users);		
		$errors = $results['errors'];
		$users = $results['users'];
		
		if (count($errors) == 0)
		{			
			if (!empty($id_session))
			{		
				$tbl_session_rel_course	= Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
				//selecting all the courses from the session id requested
				$sql ="SELECT course_code FROM $tbl_session_rel_course WHERE id_session='$id_session'";
				$result=api_sql_query($sql,__FILE__,__LINE__);
				$CourseList=array();
				while($row=Database::fetch_array($result)) 
				{
					$CourseList[]=$row['course_code'];
				}
				$errors=get_user_creator($users,$CourseList, $id_session);
				$users=check_all_usernames($users,$CourseList, $id_session);
				if (count($errors) == 0)
				{				
					save_data($users,$CourseList,$id_session);
				}		
			}
			else
			{
				header('Location: course.php?id_session='.$id_session.'&action=error_message&message='.urlencode(get_lang('NoSessionId')));
			}
		}
	}
	else
	{
		header('Location: course.php?id_session='.$id_session.'&action=error_message&message='.urlencode(get_lang('NoUsersRead')));
	}
}

Display :: display_header($tool_name);

if($_FILES['import_file']['size'] == 0 AND $_POST)
{
	Display::display_error_message(get_lang('ThisFieldIsRequired'));
}

				
if (count($errors) != 0)
{
	$error_message = '<ul>';
	foreach ($errors as $index => $error_user)
	{
		$error_message .= '<li><b>'.$error_user['error'].'</b>: ';
		$error_message .= $error_user['FirstName'].' '.$error_user['LastName'];
		$error_message .= '</li>';
	}
	$error_message .= '</ul>';
	Display :: display_error_message($error_message, false);
}

$form = new FormValidator('user_import');
$form->addElement('hidden', 'formSent');
$form->addElement('hidden', 'id_session',$id_session);
$form->addElement('file', 'import_file', get_lang('ImportFileLocation'));
$form->addRule('import_file', get_lang('ThisFieldIsRequired'), 'required');
$allowed_file_types = array ('xml', 'csv');
$form->addRule('file', get_lang('InvalidExtension').' ('.implode(',', $allowed_file_types).')', 'filetype', $allowed_file_types);
$form->addElement('radio', 'file_type', get_lang('FileType'), 'XML (<a href="exemple.xml" target="_blank">'.get_lang('ExampleXMLFile').'</a>)', 'xml');
$form->addElement('radio', 'file_type', null, 'CSV (<a href="exemple.csv" target="_blank">'.get_lang('ExampleCSVFile').'</a>)', 'csv');
$form->addElement('radio', 'sendMail', get_lang('SendMailToUsers'), get_lang('Yes'), 1);
$form->addElement('radio', 'sendMail', null, get_lang('No'), 0);
$form->addElement('submit', 'submit', get_lang('Ok'));
$defaults['formSent'] = 1;
$defaults['file_type'] = 'xml';
$form->setDefaults($defaults);
$form->display();
/*
<?php echo implode('/',$defined_auth_sources); ?>
&lt;AuthSource&gt;<?php echo implode('/',$defined_auth_sources); ?>&lt;/AuthSource&gt;
*/
?>
<p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>

<blockquote>
<pre>
<b>LastName</b>;<b>FirstName</b>;<b>Email</b>;UserName;Password;OfficialCode;PhoneNumber;
<b>Montoya</b>;<b>Julio</b>;<b>info@localhost</b>;jmontoya;123456789;code1;3141516
<b>Doewing</b>;<b>Johny</b>;<b>info@localhost</b>;jdoewing;123456789;code2;3141516
</pre>
</blockquote>

<p><?php echo get_lang('XMLMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
<blockquote>
<pre>
&lt;?xml version=&quot;1.0&quot; encoding=&quot;ISO-8859-1&quot;?&gt;
&lt;Contacts&gt;
    &lt;Contact&gt;
        <b>&lt;LastName&gt;Montoya&lt;/LastName&gt;</b>
        <b>&lt;FirstName&gt;Julio&lt;/FirstName&gt;</b>
        <b>&lt;Email&gt;info@localhost&lt;/Email&gt;</b>
        &lt;UserName&gt;jmontoya&lt;/UserName&gt;
        &lt;Password&gt;123456&lt;/Password&gt;        
        &lt;OfficialCode&gt;code1&lt;/OfficialCode&gt;
        &lt;PhoneNumber&gt;3141516&lt;/PhoneNumber&gt;
    &lt;/Contact&gt;
&lt;/Contacts&gt;
</pre>
</blockquote>
<?php
/*
==============================================================================
		FOOTER
==============================================================================
*/
Display :: display_footer();
?>