<?php /* For licensing terms, see /license.txt */ /** * Copy resources from one course in a session to another one. * * @author Christian Fasanando <christian.fasanando@dokeos.com> * @author Julio Montoya <gugli100@gmail.com> Lots of bug fixes/improvements * @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com> Code conventions * @package chamilo.backup */ require_once '../inc/global.inc.php'; $current_course_tool = TOOL_COURSE_MAINTENANCE; api_protect_course_script(true, true); require_once 'classes/CourseBuilder.class.php'; require_once 'classes/CourseRestorer.class.php'; require_once 'classes/CourseSelectForm.class.php'; $xajax = new xajax(); $xajax->registerFunction('searchCourses'); if (!api_is_allowed_to_edit()) { api_not_allowed(true); } if (!api_is_coach()) { api_not_allowed(true); } $courseId = api_get_course_int_id(); $courseInfo = api_get_course_info($courseId); $courseCode = $courseInfo['code']; $sessionId = api_get_session_id(); if (empty($courseCode) OR empty($sessionId)) { 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_COURSES; $nameTools = get_lang('CopyCourse'); $returnLink = api_get_path( WEB_CODE_PATH ) . 'course_info/maintenance_coach.php?' . api_get_cidreq(); $interbreadcrumb[] = array( 'url' => $returnLink, 'name' => get_lang('Maintenance') ); // 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 = '<select name="' . $name . '" ' . $attrs . '>'; if (count($sessions) == 0) { $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['name'] . ' ' . $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::return_icon( 'back.png', get_lang('BackTo') . ' ' . get_lang('Maintenance'), '', ICON_SIZE_MEDIUM ) . '</a>'; $html .= '</div>'; $html .= Display::return_message( get_lang('CopyCourseFromSessionToSessionExplanation') ); $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['name'] . '</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('TypeOfCopy') . ' <small>(' . get_lang('CopyOnlySessionItems') . ')</small></legend>'; $html .= '<label class="radio"><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>'; $html .= get_lang('FullCopy') . '</label>'; $html .= '<label class="radio"><input type="radio" id="copy_option_2" name="copy_option" value="select_items"/>'; $html .= ' ' . get_lang('LetMeSelectItems') . '</label><br/>'; $html .= "</fieldset>"; $html .= '<button class="save" type="submit" onclick="javascript:if(!confirm(' . "'" . addslashes( api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES) ) . "'" . ')) return false;">' . get_lang('CopyCourse') . '</button>'; $html .= '</form>'; echo $html; } function searchCourses($idSession, $type) { $xajaxResponse = new xajaxResponse(); $return = null; $courseCode = api_get_course_id(); if (!empty($type)) { $idSession = intval($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['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(); /* HTML head extra */ $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 ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') || (isset($_POST['copy_option']) && $_POST['copy_option'] == 'full_copy') ) { $destinationCourse = $destinationSession = ''; $originCourse = api_get_course_id(); $originSession = api_get_session_id(); if (isset($_POST['action']) && $_POST['action'] == 'course_select_form') { $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); Display::display_confirmation_message(get_lang('CopyFinished')); displayForm(); } else { $arrCourseOrigin = array(); $arrCourseDestination = array(); $destinationSession = ''; if (isset($_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) { Display::display_error_message( get_lang('YouMustSelectACourseFromOriginalSession') ); } else { $courseDestination = $arrCourseDestination[0]; $cb = new CourseBuilder('', $courseInfo); $course = $cb->build( $originSession, $courseCode ); $cr = new CourseRestorer($course); $cr->restore($courseDestination, $destinationSession); Display::display_confirmation_message(get_lang('CopyFinished')); } displayForm(); } else { Display::display_error_message( get_lang('YouMustSelectACourseFromOriginalSession') ); displayForm(); } } } elseif (isset($_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') ); } $arrCourseDestination = array(); $destinationSession = ''; if (isset($_POST['SessionCoursesListDestination'])) { $arrCourseDestination = $_POST['SessionCoursesListDestination']; } if (isset($_POST['sessions_list_destination'])) { $destinationSession = $_POST['sessions_list_destination']; } if (!empty($destinationSession)) { Display::display_normal_message( get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz') ); $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::return_icon( 'back.png', get_lang('Back') . ' ' . get_lang('To') . ' ' . get_lang( 'PlatformAdmin' ), array('style' => 'vertical-align:middle') ) . get_lang('Back') . '</a></div>'; } else { Display::display_error_message( get_lang('You must select a course from original session and select a destination session') ); displayForm(); } } else { displayForm(); } Display::display_footer();