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140 lines
4.1 KiB
140 lines
4.1 KiB
<?php
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// $Id: class_import.php 9246 2006-09-25 13:24:53Z bmol $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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Copyright (c) Bart Mollet, Hogeschool Gent
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* This tool allows platform admins to add classes by uploading a CSV file
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* @todo Add some langvars to DLTT
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@package dokeos.admin
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==============================================================================
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*/
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/**
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* Validate the imported data
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*/
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function validate_data($classes)
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{
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$errors = array();
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foreach($classes as $index => $class)
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{
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//1. Check if ClassName is available
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if(!isset($class['ClassName']) || strlen(trim($class['ClassName'])) == 0)
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{
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$class['line'] = $index+2;
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$class['error'] = get_lang('MissingClassName');
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$errors[] = $class;
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}
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//2. Check if class doesn't exist yet
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else
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{
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if(ClassManager::class_name_exists($class['ClassName']))
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{
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$class['line'] = $index+2;
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$class['error'] = get_lang('ClassNameExists');
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$errors[] = $class;
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}
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}
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}
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return $errors;
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}
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/**
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* Save imported class data to database
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*/
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function save_data($classes)
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{
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$number_of_added_classes = 0;
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foreach($classes as $index => $class)
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{
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if(ClassManager::create_class($class['ClassName']))
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{
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$number_of_added_classes++;
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}
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}
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return $number_of_added_classes;
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}
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$langFile = array ('admin', 'registration');
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$cidReset = true;
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include ('../inc/global.inc.php');
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api_protect_admin_script();
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require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
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require_once (api_get_path(LIBRARY_PATH).'classmanager.lib.php');
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require_once (api_get_path(LIBRARY_PATH).'import.lib.php');
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require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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$tool_name = get_lang('ImportClassListCSV');
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//$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('PlatformAdmin'));
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Display :: display_header($tool_name);
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//api_display_tool_title($tool_name);
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$form = new FormValidator('import_classes');
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$form->addElement('file','import_file',get_lang('ImportCSVFileLocation'));
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$form->addElement('submit','submit',get_lang('Ok'));
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if( $form->validate())
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{
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$classes = Import::csv_to_array($_FILES['import_file']['tmp_name']);
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$errors = validate_data($classes);
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if (count($errors) == 0)
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{
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$number_of_added_classes = save_data($classes);
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Display::display_normal_message($number_of_added_classes.' '.get_lang('ClassesCreated'));
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}
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else
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{
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$error_message = get_lang('ErrorsWhenImportingFile');
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$error_message .= '<ul>';
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foreach ($errors as $index => $error_class)
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{
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$error_message .= '<li>'.$error_class['error'].' ('.get_lang('Line').' '.$error_class['line'].')';
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$error_message .= '</li>';
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}
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$error_message .= '</ul>';
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$error_message .= get_lang('NoClassesHaveBeenCreated');
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Display :: display_error_message($error_message);
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}
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}
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$form->display();
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?>
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<p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
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<blockquote>
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<pre>
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<b>ClassName</b>
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<b>1A</b>
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<b>1B</b>
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<b>2A group 1</b>
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<b>2A group 2</b>
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</pre>
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</blockquote>
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<?php
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display :: display_footer();
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?>
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