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
==============================================================================
*/
/*
==============================================================================
		Main script
==============================================================================
*/

$language_file = array ('admin', 'registration', 'index', 'trad4all', 'tracking');

$cidReset = true;
require '../inc/global.inc.php';
require_once 'myspace.lib.php';

$this_section = SECTION_PLATFORM_ADMIN; // TODO: Platform admin section?

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';

$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'] != '') {
 	$id_session = intval($_GET['id_session']);
	$interbreadcrumb[] = array ('url' => 'session.php', 'name' => get_lang('Sessions'));
	$interbreadcrumb[] = array ('url' => 'course.php?id_session='.$id_session.'', 'name' => get_lang('Course'));
}

// Set this option to true to enforce strict purification for usenames.
$purification_option_for_usernames = false;

/*
// Checking whether the current coach is the admin coach.
if (!api_is_coach()) {
	api_not_allowed(true);
}
*/

// Checking whether 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'])) {
			$id_session = intval($_REQUEST['id_session']);
			$sql = 'SELECT id_coach FROM '.Database :: get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$id_session;
			$rs = Database::query($sql);
			if (Database::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'] && $_FILES['import_file']['size'] !== 0) {
	$file_type = $_POST['file_type'];
	$id_session = intval($_POST['id_session']);
	if ($file_type == 'csv') {
		$users = MySpace::parse_csv_data($_FILES['import_file']['tmp_name']);
	} else {
		$users = MySpace::parse_xml_data($_FILES['import_file']['tmp_name']);
	}
	if (count($users) > 0) {
		$results = MySpace::validate_data($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'";
				$result = Database::query($sql);
				$course_list = array();
				while ($row = Database::fetch_array($result)) {
					$course_list[] = $row['course_code'];
				}
				$errors = MySpace::get_user_creator($users, $course_list, $id_session);
				$users = MySpace::check_all_usernames($users, $course_list, $id_session);
				if (count($errors) == 0) {
					MySpace::save_data($users, $course_list, $id_session);
				}
			} else {
				header('Location: course.php?id_session='.$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 && $_POST) {
	Display::display_error_message(get_lang('ThisFieldIsRequired'));
}

if (count($errors) != 0) {
	$error_message = '<ul>';
	foreach ($errors as $index => $error_user) {
		$error_message .= '<li><strong>'.$error_user['error'].'</strong>: ';
		$error_message .= api_get_person_name($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('import_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['sendMail'] = 0;
$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;<?php echo api_refine_encoding_id(api_get_system_encoding()); ?>&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();