123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158 |
- <?php
- // $Id: add_course.php 14291 2008-02-14 08:17:23Z elixir_inter $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004-2005 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) 2005 Bart Mollet, Hogeschool Gent
- 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 address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * This script allows professors and administrative staff to create course sites.
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @author Roan Embrechts, refactoring
- * @package dokeos.create_course
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file = "create_course";
- // including the global file
- include ('../inc/global.inc.php');
- // section for the tabs
- $this_section=SECTION_COURSES;
- // include configuration file
- include (api_get_path(CONFIGURATION_PATH).'add_course.conf.php');
- // include additional libraries
- include_once (api_get_path(LIBRARY_PATH).'add_course.lib.inc.php');
- include_once (api_get_path(LIBRARY_PATH).'course.lib.php');
- include_once (api_get_path(LIBRARY_PATH).'debug.lib.inc.php');
- include_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
- include_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
- include_once (api_get_path(CONFIGURATION_PATH).'course_info.conf.php');
- // Displaying the header
- $tool_name = get_lang('CreateSite');
- Display :: display_header($tool_name);
- // Displaying the tool title
- api_display_tool_title($tool_name);
- // Check access rights
- if (!api_is_allowed_to_create_course())
- {
- Display :: display_error_message(get_lang("NotAllowed"));
- Display::display_footer();
- exit;
- }
- // Get all course categories
- $table_course_category = Database :: get_main_table(TABLE_MAIN_CATEGORY);
- $table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- // Build the form
- $form = new FormValidator('add_course');
- $form->add_textfield('title',get_lang('Title'),true,array('size'=>'60'));
- $form->addElement('static',null,null,get_lang('Ex'));
- $categories_select = $form->addElement('select', 'category_code', get_lang('Fac'), $categories);
- CourseManager::select_and_sort_categories($categories_select);
- $form->addElement('static',null,null, get_lang('TargetFac'));
- $form->add_textfield('wanted_code', get_lang('Code'),false,array('size'=>'20','maxlength'=>20));
- $form->addRule('wanted_code',get_lang('Max'),'maxlength',20);
- $titular= &$form->add_textfield('tutor_name', get_lang('Professors'),true,array('size'=>'60'));
- $form->addElement('select_language', 'course_language', get_lang('Ln'));
- $form->addElement('submit', null, get_lang('Ok'));
- $form->add_progress_bar();
- // Set default values
- if(isset($_user["language"]) && $_user["language"]!="")
- {
- $values['course_language'] = $_user["language"];
- }
- else
- {
- $values['course_language'] = get_setting('platformLanguage');
- }
- $values['tutor_name'] = $_user['firstName']." ".$_user['lastName'];
- $form->setDefaults($values);
- // Validate the form
- if($form->validate())
- {
- $course_values = $form->exportValues();
- $wanted_code = $course_values['wanted_code'];
- $tutor_name = $course_values['tutor_name'];
- $category_code = $course_values['category_code'];
- $title = $course_values['title'];
- $course_language = $course_values['course_language'];
-
- if(trim($wanted_code) == ''){
- $wanted_code = generate_course_code(substr($title,0,20));
- }
-
- $keys = define_course_keys($wanted_code, "", $_configuration['db_prefix']);
-
- $sql_check = sprintf('SELECT * FROM '.$table_course.' WHERE visual_code = "%s"',Database :: escape_string($wanted_code));
- //$result_check = mysql_query($sql_check);
- $result_check = api_sql_query($sql_check,__FILE__,__LINE__); //I don't know why this api function doesn't work...
- if(Database::num_rows($result_check)<1)
- {
- if (sizeof($keys))
- {
- $visual_code = $keys["currentCourseCode"];
- $code = $keys["currentCourseId"];
- $db_name = $keys["currentCourseDbName"];
- $directory = $keys["currentCourseRepository"];
- $expiration_date = time() + $firstExpirationDelay;
- prepare_course_repository($directory, $code);
- update_Db_course($db_name);
- $pictures_array=fill_course_repository($directory);
- fill_Db_course($db_name, $directory, $course_language,$pictures_array);
- register_course($code, $visual_code, $directory, $db_name, $tutor_name, $category_code, $title, $course_language, api_get_user_id(), $expiration_date);
- }
- $message = get_lang('JustCreated');
- $message .= " <strong>".$visual_code."</strong>";
- $message .= "<br/><br/>";
- $message .= '<a href="'.api_get_path(WEB_PATH).'user_portal.php">'.get_lang('Enter').'</a>';
- Display :: display_confirmation_message($message,false);
- }
- else
- {
- Display :: display_error_message(get_lang('CourseCodeAlreadyExists'),false);
- $form->display();
- echo '<p>'.get_lang('CourseCodeAlreadyExistExplained').'</p>';
- }
-
- }
- else
- {
- // Display the form
- $form->display();
- echo '<p>'.get_lang('Explanation').'</p>';
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display :: display_footer();
- ?>
|