function definition()
{
global $COURSE, $USER, $OUTPUT;
$mform =& $this->_form;
//Is this particular course mapped to a course in WeBWorK
$wwclient = new wwassignment_client();
$wwcoursename = _wwassignment_mapped_course($COURSE->id, false);
$wwsetname = _wwassignment_mapped_set($this->_instance);
$wwusername = $USER->username;
//create the instructor if necessary
$wwusername = _wwassignment_mapcreate_user($wwcoursename, $wwusername, '10');
//login the instructor
$wwkey = _wwassignment_login_user($wwcoursename, $wwusername);
$wwinstructorlink = _wwassignment_link_to_instructor_auto_login($wwcoursename, $wwusername, $wwkey);
$mform->addElement('link', 'instructor_page_link', get_string('instructor_page_link_desc', 'wwassignment'), $wwinstructorlink, get_string('instructor_page_link_name', 'wwassignment'));
if ($wwsetname != -1) {
//we are doing an update, since an id exists in moodle db
$wwsetlink = _wwassignment_link_to_edit_set_auto_login($wwcoursename, $wwsetname, $wwusername, $wwkey);
$mform->addElement('link', 'edit_set', get_string('edit_set_link_desc', 'wwassignment'), $wwsetlink, get_string('edit_set_link_name', 'wwassignment'));
$wwsetdata = $wwclient->get_assignment_data($wwcoursename, $wwsetname, false);
$opendate = strftime("%c", $wwsetdata['open_date']);
$duedate = strftime("%c", $wwsetdata['due_date']);
$mform->addElement('static', 'opendate', 'WeBWorK Set Open Date', $opendate);
$mform->addElement('static', 'duedate', 'WeBWorK Set Due Date', $duedate);
}
//define the mapping
$mform->addElement('header', 'set_initialization', get_string('set_initialization', 'wwassignment'));
//name
$mform->addElement('text', 'name', get_string('wwassignmentname', 'wwassignment'), array('size' => '64'));
$mform->setType('name', PARAM_TEXT);
$mform->addRule('name', null, 'required', null, 'client');
//set select
$options = $wwclient->options_set($wwcoursename, false);
$mform->addElement('select', 'webwork_set', get_string('webwork_set', 'wwassignment'), $options);
// $OUTPUT->help_icon('enablenotification','assignment');
$mform->addHelpButton('webwork_set', 'webwork_set', 'wwassignment');
//description
$mform->addElement('htmleditor', 'description', get_string('description', 'assignment'));
$mform->setType('description', PARAM_RAW);
$mform->addHelpButton('description', 'writing', 'wwassignment');
$features = new stdClass();
$features->gradecat = true;
$features->groups = false;
$this->standard_coursemodule_elements($features);
$this->add_action_buttons();
//$this->standard_hidden_coursemodule_elements();
return;
}
//catch the guests
global $USER;
if ($USER->username == 'guest') {
# this allows guests to view webwork (signed in as user guest)
#FIXME -- replace this with a method that uses the automatic guest sign in on webwork.
// print_error('Guests cannot view WeBWorK Problem Sets');
}
//force login
$courseid = $course->id;
$wwassignmentid = $wwassignment->id;
require_login($courseid);
//webwork code
$wwcoursename = _wwassignment_mapped_course($courseid, false);
$wwusername = $USER->username;
$wwsetname = $wwassignment->webwork_set;
_wwassignment_mapcreate_user($wwcoursename, $wwusername);
_wwassignment_mapcreate_user_set($wwcoursename, $wwusername, $wwsetname);
$wwkey = _wwassignment_login_user($wwcoursename, $wwusername);
$wwsetlink = _wwassignment_link_to_set_auto_login($wwcoursename, $wwsetname, $wwusername, $wwkey);
add_to_log($course->id, "wwassignment", "view", "view.php?id={$cm->id}", "{$wwassignmentid}", _wwassignment_cmid());
/// Print the page header
if ($course->category) {
$navigation = "<a href=\"../../course/view.php?id={$course->id}\">{$course->shortname}</a> ->";
}
$strwwassignments = get_string("modulenameplural", "wwassignment");
$strwwassignment = get_string("modulename", "wwassignment");
print_header("{$course->shortname}: {$wwassignment->name}", "{$course->fullname}", "{$navigation} <a href='index.php?id={$course->id}'>{$strwwassignments}</a> -> {$wwassignment->name}", "", "", true, update_module_button($cm->id, $course->id, $strwwassignment), navmenu($course, $cm));
/// Print the main part of the page
// Print webwork in iframe and link to escape to have webwork in a single window
print "<p style='font-size: smaller; color: #aaa;'>" . get_string("iframeNoShow-1", "wwassignment") . "<a href='{$wwsetlink}'>" . get_string("iframeNoShow-2", "wwassignment") . "</a><p align='center'></iframe></p>\n";
print "<iframe id='wwPage' src='{$wwsetlink}' frameborder='1' " . "width='" . $CFG->wwassignment_iframewidth . "' " . "height='" . $CFG->wwassignment_iframeheight . "'>";
