mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 22:08:20 +01:00
292 lines
10 KiB
PHP
292 lines
10 KiB
PHP
<?php // $Id$
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// Moves, adds, updates, duplicates or deletes modules in a course
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require("../config.php");
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require_once("lib.php");
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require_login();
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$sectionreturn = optional_param('sr', '', PARAM_INT);
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$add = optional_param('add','', PARAM_ALPHA);
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$type = optional_param('type', '', PARAM_ALPHA);
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$indent = optional_param('indent', 0, PARAM_INT);
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$update = optional_param('update', 0, PARAM_INT);
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$hide = optional_param('hide', 0, PARAM_INT);
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$show = optional_param('show', 0, PARAM_INT);
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$copy = optional_param('copy', 0, PARAM_INT);
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$moveto = optional_param('moveto', 0, PARAM_INT);
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$movetosection = optional_param('movetosection', 0, PARAM_INT);
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$delete = optional_param('delete', 0, PARAM_INT);
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$course = optional_param('course', 0, PARAM_INT);
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$groupmode = optional_param('groupmode', -1, PARAM_INT);
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$cancel = optional_param('cancel', 0, PARAM_BOOL);
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$cancelcopy = optional_param('cancelcopy', 0, PARAM_BOOL);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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if ($cancel) {
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redirect($return);
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}
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//check if we are adding / editing a module that has new forms using formslib
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if (!empty($add)){
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$id = required_param('id', PARAM_INT);
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$section = required_param('section', PARAM_INT);
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$type = optional_param('type', '', PARAM_ALPHA);
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$returntomod = optional_param('return', 0, PARAM_BOOL);
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redirect("$CFG->wwwroot/course/modedit.php?add=$add&type=$type&course=$id§ion=$section&return=$returntomod");
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} else if (!empty($update)){
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$cm = get_cm($update);
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$returntomod = optional_param('return', 0, PARAM_BOOL);
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redirect("$CFG->wwwroot/course/modedit.php?update=$update&return=$returntomod");
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} else if (!empty($delete)) {
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$cm = get_cm($delete);
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if (!$course = $DB->get_record("course", array("id"=>$cm->course))) {
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print_error("invalidcourseid");
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}
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require_login($course->id); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_COURSE, $course->id);
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require_capability('moodle/course:manageactivities', $context);
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$return = "$CFG->wwwroot/course/view.php?id=$cm->course#section-$cm->sectionnum";
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if (!$confirm or !confirm_sesskey()) {
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$fullmodulename = get_string("modulename", $cm->modname);
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$optionsyes = array('confirm'=>1, 'delete'=>$cm->id, 'sesskey'=>sesskey());
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$optionsno = array('id'=>$cm->course);
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$strdeletecheck = get_string('deletecheck', '', $fullmodulename);
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$strdeletecheckfull = get_string('deletecheckfull', '', "$fullmodulename '$cm->name'");
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$CFG->pagepath = 'mod/'.$cm->modname.'/delete';
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print_header_simple($strdeletecheck, '', build_navigation(array(array('name'=>$strdeletecheck,'link'=>'','type'=>'misc'))));
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print_simple_box_start('center', '60%', '#FFAAAA', 20, 'noticebox');
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notice_yesno($strdeletecheckfull, 'mod.php', $return, $optionsyes, $optionsno, 'post', 'get');
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print_simple_box_end();
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print_footer($course);
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exit;
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}
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$modlib = "$CFG->dirroot/mod/$cm->modname/lib.php";
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if (file_exists($modlib)) {
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require_once($modlib);
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} else {
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print_error('modulemissingcode', '', '', $modlib);
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}
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$deleteinstancefunction = $cm->modname."_delete_instance";
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if (! $deleteinstancefunction($cm->instance)) {
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notify("Could not delete the $cm->modname (instance)");
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}
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if (! delete_course_module($cm->id)) {
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notify("Could not delete the $cm->modname (coursemodule)");
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}
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if (! delete_mod_from_section($cm->id, "$cm->section")) {
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notify("Could not delete the $cm->modname from that section");
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}
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add_to_log($course->id, "course", "delete mod",
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"view.php?id=$cm->course",
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"$cm->modname $cm->instance", $cm->id);
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rebuild_course_cache($course->id);
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redirect($return);
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}
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if ((!empty($movetosection) or !empty($moveto)) and confirm_sesskey()) {
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$cm = get_cm($USER->activitycopy, 'copiedcmnotexist');
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if (!empty($movetosection)) {
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if (! $section = $DB->get_record("course_sections", array("id"=>$movetosection))) {
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print_error("sectionnotexist");
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}
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$beforecm = NULL;
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} else { // normal moveto
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if (! $beforecm = $DB->get_record("course_modules", array("id"=>$moveto))) {
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print_error("destinationcmnotexit");
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}
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if (! $section = $DB->get_record("course_sections", array("id"=>$beforecm->section))) {
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print_error("sectionnotexist");
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}
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}
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require_login($section->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_COURSE, $section->course);
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require_capability('moodle/course:manageactivities', $context);
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if (!ismoving($section->course)) {
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print_error("needcopy");
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}
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moveto_module($cm, $section, $beforecm);
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unset($USER->activitycopy);
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unset($USER->activitycopycourse);
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unset($USER->activitycopyname);
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rebuild_course_cache($section->course);
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if (SITEID == $section->course) {
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redirect($CFG->wwwroot);
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} else {
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redirect("view.php?id=$section->course#section-$sectionreturn");
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}
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} else if (!empty($indent) and confirm_sesskey()) {
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$id = required_param('id',PARAM_INT);
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$cm = get_cm($id);
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require_login($cm->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_COURSE, $cm->course);
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require_capability('moodle/course:manageactivities', $context);
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$cm->indent += $indent;
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if ($cm->indent < 0) {
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$cm->indent = 0;
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}
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if (!$DB->set_field("course_modules", "indent", $cm->indent, array("id"=>$cm->id))) {
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print_error("cannotupdatelevel");
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}
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if (SITEID == $cm->course) {
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redirect($CFG->wwwroot);
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} else {
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redirect("view.php?id=$cm->course#section-$cm->sectionnum");
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}
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} else if (!empty($hide) and confirm_sesskey()) {
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$cm = get_cm($hide);
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require_login($cm->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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require_capability('moodle/course:activityvisibility', $context);
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set_coursemodule_visible($cm->id, 0);
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rebuild_course_cache($cm->course);
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if (SITEID == $cm->course) {
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redirect($CFG->wwwroot);
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} else {
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redirect("view.php?id=$cm->course#section-$cm->sectionnum");
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}
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} else if (!empty($show) and confirm_sesskey()) {
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$cm = get_cm($show);
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require_login($cm->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_COURSE, $cm->course);
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require_capability('moodle/course:activityvisibility', $context);
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if (! $section = $DB->get_record("course_sections", array("id"=>$cm->section))) {
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print_error("sectionnotexist");
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}
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if (! $module = $DB->get_record("modules", array("id"=>$cm->module))) {
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print_error("moduledoesnotexist");
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}
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if ($module->visible and ($section->visible or (SITEID == $cm->course))) {
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set_coursemodule_visible($cm->id, 1);
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rebuild_course_cache($cm->course);
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}
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if (SITEID == $cm->course) {
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redirect($CFG->wwwroot);
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} else {
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redirect("view.php?id=$cm->course#section-$cm->sectionnum");
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}
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} else if ($groupmode > -1 and confirm_sesskey()) {
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$id = required_param( 'id', PARAM_INT );
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$cm = get_cm($id);
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require_login($cm->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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require_capability('moodle/course:manageactivities', $context);
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set_coursemodule_groupmode($cm->id, $groupmode);
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rebuild_course_cache($cm->course);
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if (SITEID == $cm->course) {
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redirect($CFG->wwwroot);
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} else {
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redirect("view.php?id=$cm->course#section-$cm->sectionnum");
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}
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} else if (!empty($copy) and confirm_sesskey()) { // value = course module
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$cm = get_cm($copy);
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require_login($cm->course); // needed to setup proper $COURSE
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$context = get_context_instance(CONTEXT_COURSE, $cm->course);
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require_capability('moodle/course:manageactivities', $context);
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if (! $section = $DB->get_record("course_sections", array("id"=>$cm->section))) {
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print_error("sectionnotexist");
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}
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if (! $module = $DB->get_record("modules", array("id"=>$cm->module))) {
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print_error("moduledoesnotexist");
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}
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if (! $instance = $DB->get_record($module->name, array("id"=>$cm->instance))) {
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print_error("moduleinstancedoesnotexist");
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}
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$USER->activitycopy = $copy;
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$USER->activitycopycourse = $cm->course;
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$USER->activitycopyname = $instance->name;
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redirect("view.php?id=$cm->course#section-$sectionreturn");
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} else if (!empty($cancelcopy) and confirm_sesskey()) { // value = course module
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$courseid = $USER->activitycopycourse;
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unset($USER->activitycopy);
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unset($USER->activitycopycourse);
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unset($USER->activitycopyname);
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redirect("view.php?id=$courseid");
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} else {
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print_error("unknowaction");
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}
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function get_cm($id, $error='cmunknown') {
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global $DB;
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if (!$modname = $DB->get_field_sql("SELECT md.name
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FROM {course_modules} cm, {modules} md
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WHERE cm.id = ? AND md.id = cm.module", array($id))){
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print_error($error);
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}
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$cm = get_coursemodule_from_id($modname, $id);
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if ($cw = $DB->get_record("course_sections", array("id"=>$cm->section))) {
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$cm->sectionnum = $cw->section;
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} else {
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$cm->sectionnum = 0;
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}
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return $cm;
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}
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?>
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