Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

460 lines (379 sloc) 18.98 kb
<?php // $Id$
// adds or updates modules in a course using new formslib
require_once("../config.php");
require_once("lib.php");
require_once($CFG->libdir.'/gradelib.php');
require_login();
$add = optional_param('add', 0, PARAM_ALPHA);
$update = optional_param('update', 0, PARAM_INT);
$return = optional_param('return', 0, PARAM_BOOL); //return to course/view.php if false or mod/modname/view.php if true
$type = optional_param('type', '', PARAM_ALPHANUM);
if (!empty($add)) {
$section = required_param('section', PARAM_INT);
$course = required_param('course', PARAM_INT);
if (! $course = get_record("course", "id", $course)) {
error("This course doesn't exist");
}
require_login($course);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:manageactivities', $context);
if (! $module = get_record("modules", "name", $add)) {
error("This module type doesn't exist");
}
$cw = get_course_section($section, $course->id);
if (!course_allowed_module($course, $module->id)) {
error("This module has been disabled for this particular course");
}
$cm = null;
$form->section = $section; // The section number itself - relative!!! (section column in course_sections)
$form->visible = $cw->visible;
$form->course = $course->id;
$form->module = $module->id;
$form->modulename = $module->name;
$form->groupmode = $course->groupmode;
$form->groupingid = $course->defaultgroupingid;
$form->groupmembersonly = 0;
$form->instance = '';
$form->coursemodule = '';
$form->add = $add;
$form->return = 0; //must be false if this is an add, go back to course view on cancel
// Turn off default grouping for modules that don't provide group mode
if($add=='resource' || $add=='glossary' || $add=='label') {
$form->groupingid=0;
}
if (!empty($type)) {
$form->type = $type;
}
$sectionname = get_section_name($course->format);
$fullmodulename = get_string("modulename", $module->name);
if ($form->section && $course->format != 'site') {
$heading->what = $fullmodulename;
$heading->to = "$sectionname $form->section";
$pageheading = get_string("addinganewto", "moodle", $heading);
} else {
$pageheading = get_string("addinganew", "moodle", $fullmodulename);
}
$CFG->pagepath = 'mod/'.$module->name;
if (!empty($type)) {
$CFG->pagepath .= '/'.$type;
} else {
$CFG->pagepath .= '/mod';
}
$navlinksinstancename = '';
} else if (!empty($update)) {
if (! $cm = get_record("course_modules", "id", $update)) {
error("This course module doesn't exist");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("This course doesn't exist");
}
require_login($course); // needed to setup proper $COURSE
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_capability('moodle/course:manageactivities', $context);
if (! $module = get_record("modules", "id", $cm->module)) {
error("This module doesn't exist");
}
if (! $form = get_record($module->name, "id", $cm->instance)) {
error("The required instance of this module doesn't exist");
}
if (! $cw = get_record("course_sections", "id", $cm->section)) {
error("This course section doesn't exist");
}
$form->coursemodule = $cm->id;
$form->section = $cw->section; // The section number itself - relative!!! (section column in course_sections)
$form->visible = $cm->visible; //?? $cw->visible ? $cm->visible : 0; // section hiding overrides
$form->cmidnumber = $cm->idnumber; // The cm IDnumber
$form->groupmode = groups_get_activity_groupmode($cm); // locked later if forced
$form->groupingid = $cm->groupingid;
$form->groupmembersonly = $cm->groupmembersonly;
$form->course = $course->id;
$form->module = $module->id;
$form->modulename = $module->name;
$form->instance = $cm->instance;
$form->return = $return;
$form->update = $update;
if ($items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$form->modulename,
'iteminstance'=>$form->instance, 'courseid'=>$COURSE->id))) {
// add existing outcomes
foreach ($items as $item) {
if (!empty($item->outcomeid)) {
$form->{'outcome_'.$item->outcomeid} = 1;
}
}
// set category if present
$gradecat = false;
foreach ($items as $item) {
if ($gradecat === false) {
$gradecat = $item->categoryid;
continue;
}
if ($gradecat != $item->categoryid) {
//mixed categories
$gradecat = false;
break;
}
}
if ($gradecat !== false) {
// do not set if mixed categories present
$form->gradecat = $gradecat;
}
}
$sectionname = get_section_name($course->format);
$fullmodulename = get_string("modulename", $module->name);
if ($form->section && $course->format != 'site') {
$heading->what = $fullmodulename;
$heading->in = "$sectionname $cw->section";
$pageheading = get_string("updatingain", "moodle", $heading);
} else {
$pageheading = get_string("updatinga", "moodle", $fullmodulename);
}
$navlinksinstancename = array('name' => format_string($form->name,true), 'link' => "$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id", 'type' => 'activityinstance');
$CFG->pagepath = 'mod/'.$module->name;
if (!empty($type)) {
$CFG->pagepath .= '/'.$type;
} else {
$CFG->pagepath .= '/mod';
}
} else {
error('Invalid operation.');
}
$modmoodleform = "$CFG->dirroot/mod/$module->name/mod_form.php";
if (file_exists($modmoodleform)) {
require_once($modmoodleform);
} else {
error('No formslib form description file found for this activity.');
}
$modlib = "$CFG->dirroot/mod/$module->name/lib.php";
if (file_exists($modlib)) {
include_once($modlib);
} else {
error("This module is missing important code! ($modlib)");
}
$mformclassname = 'mod_'.$module->name.'_mod_form';
$mform =& new $mformclassname($form->instance, $cw->section, $cm);
$mform->set_data($form);
if ($mform->is_cancelled()) {
if ($return && !empty($cm->id)){
redirect("$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id");
} else {
redirect("view.php?id=$course->id#section-".$cw->section);
}
} else if ($fromform = $mform->get_data()) {
if (empty($fromform->coursemodule)) { //add
$cm = null;
if (! $course = get_record("course", "id", $fromform->course)) {
error("This course doesn't exist");
}
$fromform->instance = '';
$fromform->coursemodule = '';
} else { //update
if (! $cm = get_record("course_modules", "id", $fromform->coursemodule)) {
error("This course module doesn't exist");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("This course doesn't exist");
}
$fromform->instance = $cm->instance;
$fromform->coursemodule = $cm->id;
}
require_login($course->id); // needed to setup proper $COURSE
if (!empty($fromform->coursemodule)) {
$context = get_context_instance(CONTEXT_MODULE, $fromform->coursemodule);
} else {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
}
require_capability('moodle/course:manageactivities', $context);
$fromform->course = $course->id;
$fromform->modulename = clean_param($fromform->modulename, PARAM_SAFEDIR); // For safety
$addinstancefunction = $fromform->modulename."_add_instance";
$updateinstancefunction = $fromform->modulename."_update_instance";
if (!isset($fromform->groupingid)) {
$fromform->groupingid = 0;
}
if (!isset($fromform->groupmembersonly)) {
$fromform->groupmembersonly = 0;
}
if (!isset($fromform->name)) { //label
$fromform->name = $fromform->modulename;
}
if (!empty($fromform->update)) {
if (!empty($course->groupmodeforce) or !isset($fromform->groupmode)) {
$fromform->groupmode = $cm->groupmode; // keep original
}
$returnfromfunc = $updateinstancefunction($fromform);
if (!$returnfromfunc) {
error("Could not update the $fromform->modulename", "view.php?id=$course->id");
}
if (is_string($returnfromfunc)) {
error($returnfromfunc, "view.php?id=$course->id");
}
set_coursemodule_visible($fromform->coursemodule, $fromform->visible);
set_coursemodule_groupmode($fromform->coursemodule, $fromform->groupmode);
set_coursemodule_groupingid($fromform->coursemodule, $fromform->groupingid);
set_coursemodule_groupmembersonly($fromform->coursemodule, $fromform->groupmembersonly);
if (isset($fromform->cmidnumber)) { //label
// set cm idnumber
set_coursemodule_idnumber($fromform->coursemodule, $fromform->cmidnumber);
}
add_to_log($course->id, "course", "update mod",
"../mod/$fromform->modulename/view.php?id=$fromform->coursemodule",
"$fromform->modulename $fromform->instance");
add_to_log($course->id, $fromform->modulename, "update",
"view.php?id=$fromform->coursemodule",
"$fromform->instance", $fromform->coursemodule);
} else if (!empty($fromform->add)){
if (!empty($course->groupmodeforce) or !isset($fromform->groupmode)) {
$fromform->groupmode = 0; // do not set groupmode
}
if (!course_allowed_module($course,$fromform->modulename)) {
error("This module ($fromform->modulename) has been disabled for this particular course");
}
$returnfromfunc = $addinstancefunction($fromform);
if (!$returnfromfunc) {
error("Could not add a new instance of $fromform->modulename", "view.php?id=$course->id");
}
if (is_string($returnfromfunc)) {
error($returnfromfunc, "view.php?id=$course->id");
}
$fromform->instance = $returnfromfunc;
// course_modules and course_sections each contain a reference
// to each other, so we have to update one of them twice.
if (! $fromform->coursemodule = add_course_module($fromform) ) {
error("Could not add a new course module");
}
if (! $sectionid = add_mod_to_section($fromform) ) {
error("Could not add the new course module to that section");
}
if (! set_field("course_modules", "section", $sectionid, "id", $fromform->coursemodule)) {
error("Could not update the course module with the correct section");
}
// make sure visibility is set correctly (in particular in calendar)
set_coursemodule_visible($fromform->coursemodule, $fromform->visible);
if (isset($fromform->cmidnumber)) { //label
// set cm idnumber
set_coursemodule_idnumber($fromform->coursemodule, $fromform->cmidnumber);
}
add_to_log($course->id, "course", "add mod",
"../mod/$fromform->modulename/view.php?id=$fromform->coursemodule",
"$fromform->modulename $fromform->instance");
add_to_log($course->id, $fromform->modulename, "add",
"view.php?id=$fromform->coursemodule",
"$fromform->instance", $fromform->coursemodule);
} else {
error("Data submitted is invalid.");
}
// sync idnumber with grade_item
if ($grade_item = grade_item::fetch(array('itemtype'=>'mod', 'itemmodule'=>$fromform->modulename,
'iteminstance'=>$fromform->instance, 'itemnumber'=>0, 'courseid'=>$COURSE->id))) {
if ($grade_item->idnumber != $fromform->cmidnumber) {
$grade_item->idnumber = $fromform->cmidnumber;
$grade_item->update();
}
}
$items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$fromform->modulename,
'iteminstance'=>$fromform->instance, 'courseid'=>$COURSE->id));
// create parent category if requested and move to correct parent category
if ($items and isset($fromform->gradecat)) {
if ($fromform->gradecat == -1) {
$grade_category = new grade_category();
$grade_category->courseid = $COURSE->id;
$grade_category->fullname = stripslashes($fromform->name);
$grade_category->insert();
if ($grade_item) {
$parent = $grade_item->get_parent_category();
$grade_category->set_parent($parent->id);
}
$fromform->gradecat = $grade_category->id;
}
foreach ($items as $itemid=>$unused) {
$items[$itemid]->set_parent($fromform->gradecat);
if ($itemid == $grade_item->id) {
// use updated grade_item
$grade_item = $items[$itemid];
}
}
}
// add outcomes if requested
if ($outcomes = grade_outcome::fetch_all_available($COURSE->id)) {
$grade_items = array();
// Outcome grade_item.itemnumber start at 1000, there is nothing above outcomes
$max_itemnumber = 999;
if ($items) {
foreach($items as $item) {
if ($item->itemnumber > $max_itemnumber) {
$max_itemnumber = $item->itemnumber;
}
}
}
foreach($outcomes as $outcome) {
$elname = 'outcome_'.$outcome->id;
if (array_key_exists($elname, $fromform) and $fromform->$elname) {
// so we have a request for new outcome grade item?
if ($items) {
foreach($items as $item) {
if ($item->outcomeid == $outcome->id) {
//outcome aready exists
continue 2;
}
}
}
$max_itemnumber++;
$outcome_item = new grade_item();
$outcome_item->courseid = $COURSE->id;
$outcome_item->itemtype = 'mod';
$outcome_item->itemmodule = $fromform->modulename;
$outcome_item->iteminstance = $fromform->instance;
$outcome_item->itemnumber = $max_itemnumber;
$outcome_item->itemname = $outcome->fullname;
$outcome_item->outcomeid = $outcome->id;
$outcome_item->gradetype = GRADE_TYPE_SCALE;
$outcome_item->scaleid = $outcome->scaleid;
$outcome_item->insert();
// move the new outcome into correct category and fix sortorder if needed
if ($grade_item) {
$outcome_item->set_parent($grade_item->categoryid);
$outcome_item->move_after_sortorder($grade_item->sortorder);
} else if (isset($fromform->gradecat)) {
$outcome_item->set_parent($fromform->gradecat);
}
}
}
}
rebuild_course_cache($course->id);
grade_regrade_final_grades($course->id);
if (isset($fromform->submitbutton)) {
redirect("$CFG->wwwroot/mod/$module->name/view.php?id=$fromform->coursemodule");
} else {
redirect("$CFG->wwwroot/course/view.php?id=$course->id");
}
exit;
} else {
if (!empty($cm->id)) {
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
} else {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
}
require_capability('moodle/course:manageactivities', $context);
$streditinga = get_string("editinga", "moodle", $fullmodulename);
$strmodulenameplural = get_string("modulenameplural", $module->name);
$navlinks = array();
$navlinks[] = array('name' => $strmodulenameplural, 'link' => "$CFG->wwwroot/mod/$module->name/index.php?id=$course->id", 'type' => 'activity');
if ($navlinksinstancename) {
$navlinks[] = $navlinksinstancename;
}
$navlinks[] = array('name' => $streditinga, 'link' => '', 'type' => 'title');
$navigation = build_navigation($navlinks);
print_header_simple($streditinga, '', $navigation, $mform->focus(), "", false);
if (!empty($cm->id)) {
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
$overridableroles = get_overridable_roles($context);
$assignableroles = get_assignable_roles($context);
$currenttab = 'update';
include_once($CFG->dirroot.'/'.$CFG->admin.'/roles/tabs.php');
}
$icon = '<img src="'.$CFG->modpixpath.'/'.$module->name.'/icon.gif" alt=""/>';
print_heading_with_help($pageheading, "mods", $module->name, $icon);
$mform->display();
print_footer($course);
}
?>
Jump to Line
Something went wrong with that request. Please try again.