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chamilo-lms
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Feature #539 - Cleaning the file admin/course_add.php

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skala
Ivan Tcholakov 15 years ago
parent 2c6bd8eaf3
commit 70d1417c9d
1 changed files with 107 additions and 113 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 220
      main/admin/course_add.php

220
main/admin/course_add.php
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@ -1,99 +1,94 @@
<?php
// $Id: course_add.php 20441 2009-05-10 07:39:15Z ivantcholakov $
/* For licensing terms, see /license.txt */
/**
* @package chamilo.admin
*/
/*
INIT SECTION
*/
// name of the language file that needs to be included
$language_file = array('admin','create_course');
* @package chamilo.admin
*/
/* INITIALIZATION SECTION */
// Language files that need to be included.
$language_file = array('admin', 'create_course');
$cidReset = true;
require_once ('../inc/global.inc.php');
$this_section=SECTION_PLATFORM_ADMIN;
require_once '../inc/global.inc.php';
$this_section = SECTION_PLATFORM_ADMIN;
api_protect_admin_script();
require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
require_once (api_get_path(CONFIGURATION_PATH).'add_course.conf.php');
require_once (api_get_path(LIBRARY_PATH).'add_course.lib.inc.php');
require_once (api_get_path(LIBRARY_PATH).'course.lib.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
require_once api_get_path(CONFIGURATION_PATH).'add_course.conf.php';
require_once api_get_path(LIBRARY_PATH).'add_course.lib.inc.php';
require_once api_get_path(LIBRARY_PATH).'course.lib.php';
require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
$table_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tool_name = get_lang('AddCourse');
$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
/*
MAIN CODE
*/
/* MAIN CODE */
global $_configuration;
// Get all possible teachers
// Get all possible teachers.
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$sql = "SELECT user_id,lastname,firstname FROM $table_user WHERE status=1".$order_clause;
//filtering teachers when creating a course
// Filtering teachers when creating a course.
if ($_configuration['multiple_access_urls']) {
$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql = "SELECT u.user_id,lastname,firstname FROM $table_user as u
INNER JOIN $access_url_rel_user_table url_rel_user
ON (u.user_id=url_rel_user.user_id) WHERE url_rel_user.access_url_id=".api_get_current_access_url_id()." AND status=1".$order_clause;
$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql = "SELECT u.user_id,lastname,firstname FROM $table_user as u
INNER JOIN $access_url_rel_user_table url_rel_user
ON (u.user_id=url_rel_user.user_id) WHERE url_rel_user.access_url_id=".api_get_current_access_url_id()." AND status=1".$order_clause;
}
$res = Database::query($sql);
$teachers = array();
$teachers[0] = '-- '.get_lang('NoManager').' --';
while($obj = Database::fetch_object($res))
{
$teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
while($obj = Database::fetch_object($res)) {
$teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
}
$dbnamelength = strlen($_configuration['db_prefix']);
//Ensure the database prefix + database name do not get over 40 characters
// Ensure the database prefix + database name do not get over 40 characters.
$maxlength = 40 - $dbnamelength;
// Build the form
// Build the form.
$form = new FormValidator('update_course');
$form->addElement('header', '', $tool_name);
//Title
$form->add_textfield('title', get_lang('Title'),true, array ('size' => '60'));
$form->applyFilter('title','html_filter');
$form->applyFilter('title','trim');
// Title
$form->add_textfield('title', get_lang('Title'), true, array ('size' => '60'));
$form->applyFilter('title', 'html_filter');
$form->applyFilter('title', 'trim');
// code
$form->add_textfield( 'visual_code', get_lang('CourseCode'),false,array('size'=>'20','maxlength'=>20));
$form->applyFilter('visual_code','api_strtoupper');
$form->applyFilter('visual_code','html_filter');
$form->addRule('visual_code',get_lang('Max'),'maxlength',$maxlength);
// Code
$form->add_textfield('visual_code', get_lang('CourseCode'), false, array('size' => '20', 'maxlength' => 20));
$form->applyFilter('visual_code', 'api_strtoupper');
$form->applyFilter('visual_code', 'html_filter');
$form->addRule('visual_code', get_lang('Max'), 'maxlength', $maxlength);
$form->addElement('select', 'tutor_id', get_lang('CourseTitular'), $teachers);
$form->applyFilter('tutor_id','html_filter');
$form->applyFilter('tutor_id', 'html_filter');
$form->addElement('select', 'course_teachers', get_lang('CourseTeachers'), $teachers, 'multiple=multiple size=5');
$form->applyFilter('course_teachers','html_filter');
$form->applyFilter('course_teachers', 'html_filter');
$categories_select = $form->addElement('select', 'category_code', get_lang('CourseFaculty'), $categories);
$form->applyFilter('category_code','html_filter');
$form->applyFilter('category_code', 'html_filter');
CourseManager::select_and_sort_categories($categories_select);
//Course department
$form->add_textfield('department_name', get_lang('CourseDepartment'),false, array ('size' => '60'));
$form->applyFilter('department_name','html_filter');
$form->applyFilter('department_name','trim');
//Department URL
$form->add_textfield('department_url', get_lang('CourseDepartmentURL'),false, array ('size' => '60'));
$form->applyFilter('department_url','html_filter');
// Course department
$form->add_textfield('department_name', get_lang('CourseDepartment'), false, array ('size' => '60'));
$form->applyFilter('department_name', 'html_filter');
$form->applyFilter('department_name', 'trim');
// Department URL
$form->add_textfield('department_url', get_lang('CourseDepartmentURL'), false, array ('size' => '60'));
$form->applyFilter('department_url', 'html_filter');
$form->addElement('select_language', 'course_language', get_lang('CourseLanguage'));
$form->applyFilter('select_language','html_filter');
$form->applyFilter('select_language', 'html_filter');
$form->addElement('radio', 'visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
$form->addElement('radio', 'visibility', get_lang('CourseAccess'), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
$form->addElement('radio', 'visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
$form->addElement('radio', 'visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
$form->addElement('radio', 'visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
@ -102,11 +97,12 @@ $form->addElement('radio', 'subscribe', null, get_lang('Denied'), 0);
$form->addElement('radio', 'unsubscribe', get_lang('Unsubscription'), get_lang('AllowedToUnsubscribe'), 1);
$form->addElement('radio', 'unsubscribe', null, get_lang('NotAllowedToUnsubscribe'), 0);
$form->add_textfield('disk_quota',get_lang('CourseQuota'));
$form->addRule('disk_quota',get_lang('ThisFieldShouldBeNumeric'),'numeric');
$form->add_textfield('disk_quota', get_lang('CourseQuota'));
$form->addRule('disk_quota', get_lang('ThisFieldShouldBeNumeric'), 'numeric');
$form->add_progress_bar();
$form->addElement('style_submit_button','submit', get_lang('CreateCourse'),'class="add"');
// Set some default values
$form->addElement('style_submit_button', 'submit', get_lang('CreateCourse'), 'class="add"');
// Set some default values.
$values['course_language'] = api_get_setting('platformLanguage');
$values['disk_quota'] = api_get_setting('default_document_quotum');
$values['visibility'] = COURSE_VISIBILITY_OPEN_PLATFORM;
@ -115,62 +111,60 @@ $values['unsubscribe'] = 0;
reset($teachers);
$values['course_teachers'] = key($teachers);
$form->setDefaults($values);
// Validate form
if( $form->validate()) {
$course = $form->exportValues();
$code = $course['visual_code'];
$tutor_name = $teachers[$course['tutor_id']];
$teacher_id = $course['tutor_id'];
$course_teachers = $course['course_teachers'];
$test=false;
//The course tutor has been selected in the teachers list so we must remove him to avoid double records in the database
foreach($course_teachers as $key=>$value){
if($value==$teacher_id){
unset($course_teachers[$key]);
break;
}
}
$title = $course['title'];
$category = $course['category_code'];
$department_name = $course['department_name'];
$department_url = $course['department_url'];
$course_language = $course['course_language'];
$disk_quota = $course['disk_quota'];
if (!stristr($department_url, 'http://'))
{
$department_url = 'http://'.$department_url;
}
if(trim($code) == ''){
$code = generate_course_code(api_substr($title,0,$maxlength));
}
$keys = define_course_keys($code, "", $_configuration['db_prefix']);
if (sizeof($keys))
{
$currentCourseCode = $keys["currentCourseCode"];
$currentCourseId = $keys["currentCourseId"];
$currentCourseDbName = $keys["currentCourseDbName"];
$currentCourseRepository = $keys["currentCourseRepository"];
$expiration_date = time() + $firstExpirationDelay;
prepare_course_repository($currentCourseRepository, $currentCourseId);
update_Db_course($currentCourseDbName);
$pictures_array=fill_course_repository($currentCourseRepository);
fill_Db_course($currentCourseDbName, $currentCourseRepository, $course_language,$pictures_array);
register_course($currentCourseId, $currentCourseCode, $currentCourseRepository, $currentCourseDbName, $tutor_name, $category, $title, $course_language, $teacher_id, $expiration_date,$course_teachers);
$sql = "UPDATE $table_course SET disk_quota = '".$disk_quota."', visibility = '".Database::escape_string($course['visibility'])."', subscribe = '".Database::escape_string($course['subscribe'])."', unsubscribe='".Database::escape_string($course['unsubscribe'])."' WHERE code = '".$currentCourseId."'";
Database::query($sql);
header('Location: course_list.php');
exit ();
}
// Validate the form.
if ($form->validate()) {
$course = $form->exportValues();
$code = $course['visual_code'];
$tutor_name = $teachers[$course['tutor_id']];
$teacher_id = $course['tutor_id'];
$course_teachers = $course['course_teachers'];
$test = false;
// The course tutor has been selected in the teachers list so we must remove him to avoid double records in the database.
foreach ($course_teachers as $key => $value){
if ($value == $teacher_id) {
unset($course_teachers[$key]);
break;
}
}
$title = $course['title'];
$category = $course['category_code'];
$department_name = $course['department_name'];
$department_url = $course['department_url'];
$course_language = $course['course_language'];
$disk_quota = $course['disk_quota'];
if (stripos($department_url, 'http://') === false) {
$department_url = 'http://'.$department_url;
}
if (trim($code) == '') {
$code = generate_course_code(api_substr($title, 0, $maxlength));
}
$keys = define_course_keys($code, '', $_configuration['db_prefix']);
if (sizeof($keys)) {
$currentCourseCode = $keys['currentCourseCode'];
$currentCourseId = $keys['currentCourseId'];
$currentCourseDbName = $keys['currentCourseDbName'];
$currentCourseRepository = $keys['currentCourseRepository'];
$expiration_date = time() + $firstExpirationDelay;
prepare_course_repository($currentCourseRepository, $currentCourseId);
update_Db_course($currentCourseDbName);
$pictures_array=fill_course_repository($currentCourseRepository);
fill_Db_course($currentCourseDbName, $currentCourseRepository, $course_language,$pictures_array);
register_course($currentCourseId, $currentCourseCode, $currentCourseRepository, $currentCourseDbName, $tutor_name, $category, $title, $course_language, $teacher_id, $expiration_date, $course_teachers);
$sql = "UPDATE $table_course SET disk_quota = '".$disk_quota."', visibility = '".Database::escape_string($course['visibility'])."', subscribe = '".Database::escape_string($course['subscribe'])."', unsubscribe='".Database::escape_string($course['unsubscribe'])."' WHERE code = '".$currentCourseId."'";
Database::query($sql);
header('Location: course_list.php');
exit ();
}
}
// The header.
Display::display_header($tool_name);
// Display the form
// Display the form.
$form->display();
/*
==============================================================================
FOOTER
==============================================================================
*/
/* FOOTER */
Display :: display_footer();
?>

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