* @package dokeos.backup
* ==============================================================================
*/
/* INIT SECTION */
// name of the language file that needs to be included
$language_file = array('coursebackup','admin');
$cidReset = true;
require_once '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH) . 'fileManage.lib.php';
require_once api_get_path(LIBRARY_PATH) . 'sessionmanager.lib.php';
require_once 'classes/CourseBuilder.class.php';
require_once 'classes/CourseRestorer.class.php';
require_once 'classes/CourseSelectForm.class.php';
require_once '../inc/lib/xajax/xajax.inc.php';
$xajax = new xajax();
$xajax -> registerFunction('search_courses');
if (!api_is_allowed_to_edit()) {
api_not_allowed(true);
}
//remove memory and time limits as much as possible as this might be a long process...
if(function_exists('ini_set')) {
ini_set('memory_limit','256M');
ini_set('max_execution_time',1800);
}
$this_section=SECTION_PLATFORM_ADMIN;
$nameTools = get_lang('CopyCourse');
$interbreadcrumb[]=array('url' => '../admin/index.php',"name" => get_lang('PlatformAdmin'));
// Database Table Definitions
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
/* FUNCTIONS */
function make_select_session_list($name,$sessions,$attr = array()) {
$attrs = '';
if (count($attr) > 0) {
foreach ($attr as $key => $value) {
$attrs .= ' '.$key.'='.$value. ' ';
}
}
$output = '';
if (count($sessions) == 0) {
$output .= ''.get_lang('ThereIsNotStillASession').' ';
} else {
$output .= ''.get_lang('SelectASession').' ';
}
if (is_array($sessions)) {
foreach ($sessions as $session) {
$output .= ''.$session['name'].' ('.$session['category_name'].') ';
}
}
$output .= ' ';
return $output;
}
function display_form() {
global $charset;
$html = '';
$sessions = SessionManager::get_sessions_list();
// actions
$html .= '
';
$html .= '
';
$html .= '';
echo $html;
}
function search_courses($id_session,$type) {
global $tbl_course, $tbl_session_rel_course, $course_list;
$xajax_response = new XajaxResponse();
$return_origin = '';
$select_destination = '';
if (!empty($type)) {
$id_session = intval($id_session);
if ($type == 'origin') {
// search courses by id_session for origin list
$sql = "SELECT c.code, c.visual_code, c.title, src.id_session
FROM $tbl_course c, $tbl_session_rel_course src
WHERE src.course_code = c.code
AND src.id_session = '".$id_session."'";
$rs = Database::query($sql);
$course_list = array();
$return .= '';
while($course = Database :: fetch_array($rs)) {
$course_list[] = "'{$course['code']}'";
$course_title=str_replace("'","\'",$course_title);
$return .= ''.$course['title'].' ('.$course['visual_code'].') ';
}
$return .= ' ';
$_SESSION['course_list'] = $course_list;
$_SESSION['session_origin'] = $id_session;
// Build select for destination sessions where is not included current session from select origin
if (!empty($id_session)) {
$session_table =Database::get_main_table(TABLE_MAIN_SESSION);
$session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$sql = " SELECT s.id, s.name, sc.name as category_name
FROM $session_table s , $session_category_table sc
WHERE s.session_category_id = sc.id AND s.id NOT IN('$id_session')";
$rs_select_destination = Database::query($sql);
$select_destination .= '';
$select_destination .= ''.get_lang('SelectASession').' ';
while($session = Database :: fetch_array($rs_select_destination)) {
$select_destination .= ''.$session['name'].' ('.$session['category_name'].') ';
}
$select_destination .= ' ';
$xajax_response -> addAssign('ajax_sessions_list_destination','innerHTML',api_utf8_encode($select_destination));
} else{
$select_destination .= '';
$select_destination .= ''.get_lang('ThereIsNotStillASession').' ';
$select_destination .= ' ';
$xajax_response -> addAssign('ajax_sessions_list_destination','innerHTML',api_utf8_encode($select_destination));
}
// select multiple destination empty
$select_multiple_empty = ' ';
// send response by ajax
$xajax_response -> addAssign('ajax_list_courses_origin','innerHTML',api_utf8_encode($return));
$xajax_response -> addAssign('ajax_list_courses_destination','innerHTML',api_utf8_encode($select_multiple_empty));
} else {
$list_courses_origin = implode(',',$_SESSION['course_list']);
$session_origin = $_SESSION['session_origin'];
// search courses by id_session where course codes is include en courses list destination
$sql = "SELECT c.code, c.visual_code, c.title, src.id_session
FROM $tbl_course c, $tbl_session_rel_course src
WHERE src.course_code = c.code
AND src.id_session = '".intval($id_session)."'
AND c.code IN ($list_courses_origin)";
$rs = Database::query($sql);
$course_list_destination = array();
$return .= '';
while($course = Database :: fetch_array($rs)) {
$course_list_destination[] = $course['code'];
$course_title=str_replace("'","\'",$course_title);
$return .= ''.$course['title'].' ('.$course['visual_code'].') ';
}
$return .= ' ';
$_SESSION['course_list_destination'] = $course_list_destination;
// send response by ajax
$xajax_response -> addAssign('ajax_list_courses_destination','innerHTML',api_utf8_encode($return));
// disable option from session courses list origin where if no the same con the destination
$sql = "SELECT c.code, c.visual_code, c.title, src.id_session
FROM $tbl_course c, $tbl_session_rel_course src
WHERE src.course_code = c.code
AND src.id_session = '".intval($session_origin)."'";
$result = Database::query($sql);
$return_option_disabled = '';
while($cours = Database :: fetch_array($result)) {
$course_title=str_replace("'","\'",$course_title);
if (count($course_list_destination) > 0) {
if (!in_array($cours['code'],$course_list_destination)) {
$return_option_disabled .= ''.$cours['title'].' ('.$cours['visual_code'].') ';
} else {
$return_option_disabled .= ''.$cours['title'].' ('.$cours['visual_code'].') ';
}
} else {
if (empty($id_session)) {
$return_option_disabled .= ''.$cours['title'].' ('.$cours['visual_code'].') ';
} else {
$return_option_disabled .= ''.$cours['title'].' ('.$cours['visual_code'].') ';
}
}
}
$return_option_disabled .= ' ';
// send response by ajax
$xajax_response -> addAssign('ajax_list_courses_origin','innerHTML',api_utf8_encode($return_option_disabled));
}
}
return $xajax_response;
}
$xajax -> processRequests();
/* HTML head extra */
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '';
Display::display_header($nameTools);
/* MAIN CODE */
if ((isset ($_POST['action']) && $_POST['action'] == 'course_select_form') || (isset ($_POST['copy_option']) && $_POST['copy_option'] == 'full_copy')) {
$destination_course = $origin_course = $destination_session = $origin_session = '';
if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
$destination_course = $_POST['destination_course'];
$origin_course = $_POST['origin_course'];
$destination_session = $_POST['destination_session'];
$origin_session = $_POST['origin_session'];
$course = CourseSelectForm :: get_posted_course('copy_course',$origin_session,$origin_course);
$cr = new CourseRestorer($course);
//$cr->set_file_option($_POST['same_file_name_option']);
$cr->restore($destination_course,$destination_session);
Display::display_normal_message(get_lang('CopyFinished'));
display_form();
} else {
$arr_course_origin = array();
$arr_course_destination = array();
$destination_session = '';
$origin_session = '';
if (isset($_POST['SessionCoursesListOrigin'])) {
$arr_course_origin = $_POST['SessionCoursesListOrigin'];
}
if (isset($_POST['SessionCoursesListDestination'])) {
$arr_course_destination = $_POST['SessionCoursesListDestination'];
}
if (isset($_POST['sessions_list_destination'])) {
$destination_session = $_POST['sessions_list_destination'];
}
if (isset($_POST['sessions_list_origin'])) {
$origin_session = $_POST['sessions_list_origin'];
}
if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
foreach ($arr_course_origin as $course_origin) {
$cb = new CourseBuilder();
$course = $cb->build($origin_session,$course_origin);
$cr = new CourseRestorer($course);
//$cr->set_file_option($_POST['same_file_name_option']);
$cr->restore($course_origin,$destination_session);
}
Display::display_normal_message(get_lang('CopyFinished'));
display_form();
} else {
Display::display_error_message(get_lang('YouMustSelectACourseFromOriginalSession'));
display_form();
}
}
} elseif (isset ($_POST['copy_option']) && $_POST['copy_option'] == 'select_items') {
// Else, if a CourseSelectForm is requested, show it
if (api_get_setting('show_glossary_in_documents') != 'none') {
Display::display_normal_message(get_lang('ToExportDocumentsWithGlossaryYouHaveToSelectGlossary'));
}
$arr_course_origin = array();
$arr_course_destination = array();
$destination_session = '';
$origin_session = '';
if (isset($_POST['SessionCoursesListOrigin'])) {
$arr_course_origin = $_POST['SessionCoursesListOrigin'];
}
if (isset($_POST['SessionCoursesListDestination'])) {
$arr_course_destination = $_POST['SessionCoursesListDestination'];
}
if (isset($_POST['sessions_list_destination'])) {
$destination_session = $_POST['sessions_list_destination'];
}
if (isset($_POST['sessions_list_origin'])) {
$origin_session = $_POST['sessions_list_origin'];
}
if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
Display::display_normal_message(get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz'));
$cb = new CourseBuilder();
$course = $cb->build($origin_session,$arr_course_origin[0]);
//$hidden_fields['same_file_name_option'] = $_POST['same_file_name_option'];
$hidden_fields['destination_course'] = $arr_course_origin[0];
$hidden_fields['origin_course'] = $arr_course_origin[0];
$hidden_fields['destination_session'] = $destination_session;
$hidden_fields['origin_session'] = $origin_session;
CourseSelectForm :: display_form($course,$hidden_fields, true);
echo '';
} else {
Display::display_error_message(get_lang('You must select a course from original session and select a destination session'));
display_form();
}
} else {
display_form();
}
/* FOOTER */
Display::display_footer();