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113 lines
3.2 KiB
113 lines
3.2 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.admin
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*/
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/**
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* Code
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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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*/
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/**
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* Validates imported data.
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*/
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function validate_data($classes) {
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$errors = array();
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foreach ($classes as $index => $class) {
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// 1. Check wheter ClassName is available.
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if (!isset($class['ClassName']) || strlen(trim($class['ClassName'])) == 0) {
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$class['line'] = $index + 2;
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$class['error'] = get_lang('MissingClassName');
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$errors[] = $class;
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}
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// 2. Check whether class doesn't exist yet.
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else {
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if (ClassManager::class_name_exists($class['ClassName'])) {
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$class['line'] = $index + 2;
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$class['error'] = get_lang('ClassNameExists').' <strong>'.$class['ClassName'].'</strong>';
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$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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$number_of_added_classes = 0;
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foreach ($classes as $index => $class) {
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if (ClassManager::create_class($class['ClassName'])) {
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$number_of_added_classes++;
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}
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}
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return $number_of_added_classes;
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}
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// Resetting the course id.
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$cidReset = true;
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// Including some necessary dokeos files.
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include '../inc/global.inc.php';
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// Setting the section (for the tabs).
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$this_section = SECTION_PLATFORM_ADMIN;
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// Access restrictions.
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api_protect_admin_script();
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// setting breadcrumbs
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$interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
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$interbreadcrumb[] = array ('url' => 'class_list.php', 'name' => get_lang('Classes'));
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// Database Table Definitions
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// Setting the name of the tool.
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$tool_name = get_lang('ImportClassListCSV');
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// Displaying the header.
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Display :: display_header($tool_name);
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//api_display_tool_title($tool_name);
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set_time_limit(0);
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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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$form->addButtonImport(get_lang('Import'));
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if ($form->validate()) {
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$classes = Import::csvToArray($_FILES['import_file']['tmp_name']);
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$errors = validate_data($classes);
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if (count($errors) == 0) {
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$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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} else {
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$error_message = get_lang('ErrorsWhenImportingFile');
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$error_message .= '<ul>';
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foreach ($errors as $index => $error_class) {
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$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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<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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<?php
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// Displaying the footer.
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Display :: display_footer();
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