total_number_of_items;
}
/**
* Get course data to display
*/
function get_course_data($from, $number_of_items, $column, $direction)
{
$course_table = Database :: get_main_table(MAIN_COURSE_TABLE);
$sql = "SELECT code AS col0, visual_code AS col1, title AS col2, course_language AS col3, category_code AS col4, subscribe AS col5, unsubscribe AS col6, code AS col7, code AS col8 FROM $course_table";
if (isset ($_GET['keyword']))
{
$keyword = mysql_real_escape_string($_GET['keyword']);
$sql .= " WHERE title LIKE '%".$keyword."%' OR code LIKE '%".$keyword."%'";
}
elseif (isset ($_GET['keyword_code']))
{
$keyword_code = mysql_real_escape_string($_GET['keyword_code']);
$keyword_title = mysql_real_escape_string($_GET['keyword_title']);
$keyword_category = mysql_real_escape_string($_GET['keyword_category']);
$keyword_language = mysql_real_escape_string($_GET['keyword_language']);
$keyword_visibility = mysql_real_escape_string($_GET['keyword_visibility']);
$keyword_subscribe = mysql_real_escape_string($_GET['keyword_subscribe']);
$keyword_unsubscribe = mysql_real_escape_string($_GET['keyword_unsubscribe']);
$sql .= " WHERE code LIKE '%".$keyword_code."%' AND title LIKE '%".$keyword_title."%' AND category_code LIKE '%".$keyword_category."%' AND course_language LIKE '%".$keyword_language."%' AND visibility LIKE '%".$keyword_visibility."%' AND subscribe LIKE '".$keyword_subscribe."'AND unsubscribe LIKE '".$keyword_unsubscribe."'";
}
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$res = api_sql_query($sql, __FILE__, __LINE__);
$courses = array ();
while ($course = mysql_fetch_row($res))
{
$course[5] = $course[5] == SUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course[6] = $course[6] == UNSUBSCRIBE_ALLOWED ? get_lang('Yes') : get_lang('No');
$course[7] = CourseManager :: is_virtual_course_from_system_code($course[7]) ? get_lang('Yes') : get_lang('No');
$courses[] = $course;
}
return $courses;
}
/**
* Filter to display the edit-buttons
*/
function modify_filter($code)
{
return
'
'.
'
'.
'
'.
'
';
}
if (isset ($_POST['action']))
{
switch ($_POST['action'])
{
// Delete selected courses
case 'delete_courses' :
$course_codes = $_POST['course'];
if (count($course_codes) > 0)
{
foreach ($course_codes as $index => $course_code)
{
CourseManager :: delete_course($course_code);
}
}
break;
}
}
if (isset ($_GET['search']) && $_GET['search'] == 'advanced')
{
// Get all course categories
$table_course_category = Database :: get_main_table(MAIN_CATEGORY_TABLE);
$sql = "SELECT code,name FROM ".$table_course_category." WHERE auth_course_child ='TRUE' ORDER BY tree_pos";
$res = api_sql_query($sql, __FILE__, __LINE__);
$categories['%'] = get_lang('All');
while ($cat = mysql_fetch_array($res))
{
$categories[$cat['code']] = '('.$cat['code'].') '.$cat['name'];
}
//$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array ("url" => 'course_list.php', "name" => get_lang('CourseList'));
$tool_name = get_lang('SearchACourse');
Display :: display_header($tool_name);
//api_display_tool_title($tool_name);
$form = new FormValidator('advanced_course_search', 'get');
$form->add_textfield('keyword_code', get_lang('CourseCode'), false);
$form->add_textfield('keyword_title', get_lang('Title'), false);
$form->addElement('select', 'keyword_category', get_lang('CourseFaculty'), $categories);
$el = & $form->addElement('select_language', 'keyword_language', get_lang('CourseLanguage'));
$el->addOption(get_lang('All'), '%');
$form->addElement('radio', 'keyword_visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
$form->addElement('radio', 'keyword_visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
$form->addElement('radio', 'keyword_visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
$form->addElement('radio', 'keyword_visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
$form->addElement('radio', 'keyword_visibility', null, get_lang('All'), '%');
$form->addElement('radio', 'keyword_subscribe', get_lang('Subscription'), get_lang('Allowed'), 1);
$form->addElement('radio', 'keyword_subscribe', null, get_lang('Denied'), 0);
$form->addElement('radio', 'keyword_subscribe', null, get_lang('All'), '%');
$form->addElement('radio', 'keyword_unsubscribe', get_lang('Unsubscription'), get_lang('AllowedToUnsubscribe'), 1);
$form->addElement('radio', 'keyword_unsubscribe', null, get_lang('NotAllowedToUnsubscribe'), 0);
$form->addElement('radio', 'keyword_unsubscribe', null, get_lang('All'), '%');
$form->addElement('submit', 'submit', get_lang('Ok'));
$defaults['keyword_language'] = '%';
$defaults['keyword_visibility'] = '%';
$defaults['keyword_subscribe'] = '%';
$defaults['keyword_unsubscribe'] = '%';
$form->setDefaults($defaults);
$form->display();
}
else
{
//$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('PlatformAdmin'));
$tool_name = get_lang('CourseList');
Display :: display_header($tool_name);
//api_display_tool_title($tool_name);
if (isset ($_GET['delete_course']))
{
CourseManager :: delete_course($_GET['delete_course']);
}
// Create a search-box
$form = new FormValidator('search_simple','get','','',null,false);
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('{element} ');
$form->addElement('text','keyword',get_lang('keyword'));
$form->addElement('submit','submit',get_lang('Search'));
$form->addElement('static','search_advanced_link',null,''.get_lang('AdvancedSearch').'');
$form->display();
// Create a sortable table with the course data
$table = new SortableTable('courses', 'get_number_of_courses', 'get_course_data',2);
$table->set_additional_parameters($parameters);
$table->set_header(0, '', false);
$table->set_header(1, get_lang('Code'));
$table->set_header(2, get_lang('Title'));
$table->set_header(3, get_lang('Language'));
$table->set_header(4, get_lang('Category'));
$table->set_header(5, get_lang('SubscriptionAllowed'));
$table->set_header(6, get_lang('UnsubscriptionAllowed'));
$table->set_header(7, get_lang('IsVirtualCourse'));
$table->set_header(8, '', false);
$table->set_column_filter(8,'modify_filter');
$table->set_form_actions(array ('delete_courses' => get_lang('DeleteCourse')),'course');
$table->display();
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display :: display_footer();
?>