public/main/course_copy/copy_course_session_selected.php
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
use ChamiloSession as Session;
use Chamilo\CoreBundle\Component\Utils\ActionIcon;
/**
* Copy resources from one course in a session to another one.
*
* @author Christian Fasanando
* @author Julio Montoya <gugli100@gmail.com> Lots of bug fixes/improvements
* @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com> Code conventions
*/
require_once __DIR__.'/../inc/global.inc.php';
$current_course_tool = TOOL_COURSE_MAINTENANCE;
api_protect_course_script(true, true);
api_set_more_memory_and_time_limits();
$xajax = new xajax();
$xajax->registerFunction('searchCourses');
if (!api_is_allowed_to_edit()) {
api_not_allowed(true);
}
if (!api_is_coach()) {
api_not_allowed(true);
}
$action = isset($_POST['action']) ? $_POST['action'] : '';
$courseId = api_get_course_int_id();
$courseInfo = api_get_course_info_by_id($courseId);
$courseCode = $courseInfo['code'];
$sessionId = api_get_session_id();
if (empty($courseCode) || empty($sessionId)) {
api_not_allowed(true);
}
$this_section = SECTION_COURSES;
$nameTools = get_lang('Copy course');
$returnLink = api_get_path(WEB_CODE_PATH).'course_info/maintenance_coach.php?'.api_get_cidreq();
$interbreadcrumb[] = [
'url' => $returnLink,
'name' => get_lang('Backup'),
];
// 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_course = Database::get_main_table(TABLE_MAIN_COURSE);
/**
* @param string $name
*/
function make_select_session_list($name, $sessions, $attr = [])
{
$attrs = '';
if (count($attr) > 0) {
foreach ($attr as $key => $value) {
$attrs .= ' '.$key.'="'.$value.'"';
}
}
$output = '<select name="'.$name.'" '.$attrs.'>';
if (0 == count($sessions)) {
$output .= '<option value = "0">'.get_lang(
'ThereIsNotStillASession'
).'</option>';
} else {
$output .= '<option value = "0">'.get_lang(
'SelectASession'
).'</option>';
}
if (is_array($sessions)) {
foreach ($sessions as $session) {
$category_name = '';
if (!empty($session['category_name'])) {
$category_name = ' ('.$session['category_name'].')';
}
$output .= '<option value="'.$session['id'].'">'.$session['title'].' '.$category_name.'</option>';
}
}
$output .= '</select>';
return $output;
}
/**
* Show the form to copy courses.
*
* @global string $returnLink
* @global string $courseCode
*/
function displayForm()
{
global $returnLink, $courseCode;
$courseInfo = api_get_course_info();
$sessionId = api_get_session_id();
$userId = api_get_user_id();
$sessions = SessionManager::getSessionsCoachedByUser($userId);
$html = '';
// Actions
$html .= '<div class="actions">';
// Link back to the documents overview
$html .= '<a href="'.$returnLink.'">'.Display::getMdiIcon(
ActionIcon::BACK,
'ch-tool-icon',
null,
ICON_SIZE_MEDIUM,
get_lang('Back to').' '.get_lang('Backup')
).'</a>';
$html .= '</div>';
$html .= Display::return_message(
get_lang('Copy courseFromSessionToSessionExplanation')
);
$html .= '<form name="formulaire" method="post" action="'.api_get_self().'?'.api_get_cidreq().'" >';
$html .= '<table border="0" cellpadding="5" cellspacing="0" width="100%">';
// Source
$html .= '<tr><td width="15%"><b>'.get_lang(
'OriginCoursesFromSession'
).':</b></td>';
$html .= '<td width="10%" align="left">'.api_get_session_name(
$sessionId
).'</td>';
$html .= '<td width="50%">';
$html .= "{$courseInfo['title']} ({$courseInfo['code']})".'</td></tr>';
// Destination
$html .= '<tr><td width="15%"><b>'.get_lang(
'DestinationCoursesFromSession'
).':</b></td>';
$html .= '<td width="10%" align="left"><div id="ajax_sessions_list_destination">';
$html .= '<select name="sessions_list_destination" onchange="javascript: xajax_searchCourses(this.value,\'destination\');">';
if (empty($sessions)) {
$html .= '<option value = "0">'.get_lang(
'ThereIsNotStillASession'
).'</option>';
} else {
$html .= '<option value = "0">'.get_lang(
'SelectASession'
).'</option>';
foreach ($sessions as $session) {
if ($session['id'] == $sessionId) {
continue;
}
if (!SessionManager::sessionHasCourse($session['id'], $courseCode)) {
continue;
}
$html .= '<option value="'.$session['id'].'">'.$session['title'].'</option>';
}
}
$html .= '</select ></div></td>';
$html .= '<td width="50%">';
$html .= '<div id="ajax_list_courses_destination">';
$html .= '<select id="destination" name="SessionCoursesListDestination[]" style="width:380px;" ></select></div></td>';
$html .= '</tr></table>';
$html .= "<fieldset>";
$html .= '<legend>'.get_lang('Type of copy').' <small>('.get_lang('Copy only session items').')</small></legend>';
$html .= '<label class="radio"><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>';
$html .= get_lang('Full copy').'</label>';
$html .= '<label class="radio"><input type="radio" id="copy_option_2" name="copy_option" value="select_items"/>';
$html .= ' '.get_lang('Let me select learning objects').'</label><br/>';
$html .= "</fieldset>";
$html .= '<button class="save" type="submit" onclick="javascript:if(!confirm('."'".addslashes(
api_htmlentities(get_lang('Please confirm your choice'), ENT_QUOTES)
)."'".')) return false;">'.get_lang('Copy course').'</button>';
$html .= '</form>';
echo $html;
}
function searchCourses($idSession, $type)
{
$xajaxResponse = new xajaxResponse();
$return = null;
$courseCode = api_get_course_id();
if (!empty($type)) {
$idSession = (int) $idSession;
$courseList = SessionManager::get_course_list_by_session_id($idSession);
$return .= '<select id="destination" name="SessionCoursesListDestination[]" style="width:380px;" >';
foreach ($courseList as $course) {
$course_list_destination[] = $course['code'];
if ($course['code'] != $courseCode) {
continue;
}
$courseTitle = str_replace("'", "\'", $course['title']);
$return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars(
$course['title'].' ('.$course['visual_code'].')',
ENT_QUOTES,
api_get_system_encoding()
).'">'.
$course['title'].' ('.$course['visual_code'].')</option>';
}
$return .= '</select>';
Session::write('course_list_destination', $course_list_destination);
// Send response by ajax
$xajaxResponse->addAssign(
'ajax_list_courses_destination',
'innerHTML',
api_utf8_encode($return)
);
}
return $xajaxResponse;
}
$xajax->processRequests();
$htmlHeadXtra[] = $xajax->getJavascript(
api_get_path(WEB_LIBRARY_PATH).'xajax/'
);
$htmlHeadXtra[] = '<script>
function checkSelected(id_select,id_radio,id_title,id_destination) {
var num=0;
obj_origin = document.getElementById(id_select);
obj_destination = document.getElementById(id_destination);
for (x=0;x<obj_origin.options.length;x) {
if (obj_origin.options[x].selected) {
if (obj_destination.options.length > 0) {
for (y=0;y<obj_destination.options.length;y) {
if (obj_origin.options[x].value == obj_destination.options[y].value) {
obj_destination.options[y].selected = true;
}
}
}
num;
} else {
if (obj_destination.options.length > 0) {
for (y=0;y<obj_destination.options.length;y) {
if (obj_origin.options[x].value == obj_destination.options[y].value) {
obj_destination.options[y].selected = false;
}
}
}
}
}
if (num == 1) {
document.getElementById(id_radio).disabled = false;
document.getElementById(id_title).style.color = \'#000\';
} else {
document.getElementById(id_radio).disabled = true;
document.getElementById(id_title).style.color = \'#aaa\';
}
}
</script>';
Display::display_header($nameTools);
/* MAIN CODE */
if (('course_select_form' === $action) ||
(isset($_POST['copy_option']) && 'full_copy' == $_POST['copy_option'])
) {
$destinationCourse = $destinationSession = '';
$originCourse = api_get_course_id();
$originSession = api_get_session_id();
if ('course_select_form' === $action) {
$destinationCourse = $_POST['destination_course'];
$destinationSession = $_POST['destination_session'];
$course = CourseSelectForm::get_posted_course(
'copy_course',
$originSession,
$originCourse
);
$cr = new CourseRestorer($course);
$cr->restore($destinationCourse, $destinationSession);
echo Display::return_message(get_lang('Copying is finished'), 'confirmation');
displayForm();
} else {
$arrCourseOrigin = [];
$arrCourseDestination = [];
$destinationSession = '';
if (isset($_POST['SessionCoursesListDestination'])) {
$arrCourseDestination = $_POST['SessionCoursesListDestination'];
if (!empty($arrCourseDestination)) {
$arrCourseOrigin = SessionManager::get_course_list_by_session_id(
api_get_session_id(),
$courseInfo['title']
);
}
}
if (isset($_POST['sessions_list_destination'])) {
$destinationSession = $_POST['sessions_list_destination'];
}
if ((is_array($arrCourseOrigin) && count($arrCourseOrigin) > 0) && !empty($destinationSession)) {
//We need only one value
if (count($arrCourseOrigin) > 1 || count($arrCourseDestination) > 1) {
echo Display::return_message(
get_lang('You must select a course from original session'),
'error'
);
} else {
$courseDestination = $arrCourseDestination[0];
$cb = new CourseBuilder('', $courseInfo);
$course = $cb->build(
$originSession,
$courseCode
);
$cr = new CourseRestorer($course);
$cr->restore($courseDestination, $destinationSession);
echo Display::return_message(get_lang('Copying is finished'), 'confirmation');
}
displayForm();
} else {
echo Display::return_message(
get_lang('You must select a course from original session'),
'error'
);
displayForm();
}
}
} elseif (isset($_POST['copy_option']) && 'select_items' == $_POST['copy_option']) {
// Else, if a CourseSelectForm is requested, show it
if ('none' != api_get_setting('show_glossary_in_documents')) {
echo Display::return_message(
get_lang('To export a document that has glossary terms with its references to the glossary, you have to make sure you include the glossary tool in the export'),
'normal'
);
}
$arrCourseDestination = [];
$destinationSession = '';
if (isset($_POST['SessionCoursesListDestination'])) {
$arrCourseDestination = $_POST['SessionCoursesListDestination'];
}
if (isset($_POST['sessions_list_destination'])) {
$destinationSession = $_POST['sessions_list_destination'];
}
if (!empty($destinationSession)) {
echo Display::return_message(
get_lang('If you want to export a course containing a test, you have to make sure the corresponding tests are included in the export, so you have to select them in the list of tests.'),
'normal'
);
$cb = new CourseBuilder('', $courseInfo);
$course = $cb->build($sessionId, $courseCode);
$hiddenFields['destination_course'] = $arrCourseDestination[0];
$hiddenFields['destination_session'] = $destinationSession;
$hiddenFields['origin_course'] = api_get_course_id();
$hiddenFields['origin_session'] = api_get_session_id();
CourseSelectForm :: display_form($course, $hiddenFields, true);
echo '<div style="float:right"><a href="javascript:window.history.go(-1);">'.
Display::getMdiIcon(
ActionIcon::BACK,
'ch-tool-icon',
'vertical-align:middle',
ICON_SIZE_SMALL,
get_lang('Back').' '.get_lang('To').' '.get_lang('PlatformAdmin')
).
get_lang('Back').'</a></div>';
} else {
echo Display::return_message(
get_lang('You must select a course from original session and select a destination session'),
'error'
);
displayForm();
}
} else {
displayForm();
}
Display::display_footer();