function definition (){

global $COURSE;

$mform =& $this->_form;

if (isset($this->_customdata)) { // hardcoding plugin names here is hacky

$features = $this->_customdata;

} else {

$features = array();

}

// course id needs to be passed for auth purposes

$mform->addElement('hidden', 'id', optional_param('id', 0, PARAM_INT));

$mform->setType('id', PARAM_INT);

$mform->addElement('header', 'general', get_string('importfile', 'grades'));

// Restrict the possible upload file types.

if (!empty($features['acceptedtypes'])) {

$acceptedtypes = $features['acceptedtypes'];

} else {

$acceptedtypes = '*';

}

// File upload.

$mform->addElement('filepicker', 'userfile', get_string('file'), null, array('accepted_types' => $acceptedtypes));

$mform->addRule('userfile', null, 'required');

$encodings = core_text::get_encodings();

$mform->addElement('select', 'encoding', get_string('encoding', 'grades'), $encodings);

$mform->addHelpButton('encoding', 'encoding', 'grades');

if (!empty($features['includeseparator'])) {

$radio = array();

$radio[] = $mform->createElement('radio', 'separator', null, get_string('septab', 'grades'), 'tab');

$radio[] = $mform->createElement('radio', 'separator', null, get_string('sepcomma', 'grades'), 'comma');

$radio[] = $mform->createElement('radio', 'separator', null, get_string('sepcolon', 'grades'), 'colon');

$radio[] = $mform->createElement('radio', 'separator', null, get_string('sepsemicolon', 'grades'), 'semicolon');

$mform->addGroup($radio, 'separator', get_string('separator', 'grades'), ' ', false);

$mform->addHelpButton('separator', 'separator', 'grades');

$mform->setDefault('separator', 'comma');

}

if (!empty($features['verbosescales'])) {

$options = array(1=>get_string('yes'), 0=>get_string('no'));

$mform->addElement('select', 'verbosescales', get_string('verbosescales', 'grades'), $options);

$mform->addHelpButton('verbosescales', 'verbosescales', 'grades');

}

$options = array('10'=>10, '20'=>20, '100'=>100, '1000'=>1000, '100000'=>100000);

$mform->addElement('select', 'previewrows', get_string('rowpreviewnum', 'grades'), $options); // TODO: localize

$mform->addHelpButton('previewrows', 'rowpreviewnum', 'grades');

$mform->setType('previewrows', PARAM_INT);

$mform->addElement('checkbox', 'forceimport', get_string('forceimport', 'grades'));

$mform->addHelpButton('forceimport', 'forceimport', 'grades');

$mform->setDefault('forceimport', false);

$mform->setType('forceimport', PARAM_BOOL);

$mform->addElement('hidden', 'groupid', groups_get_course_group($COURSE));

$mform->setType('groupid', PARAM_INT);

$this->add_action_buttons(false, get_string('uploadgrades', 'grades'));

}

function definition () {

global $CFG, $COURSE;

$mform =& $this->_form;

// this is an array of headers

$header = $this->_customdata['header'];

// course id

$mform->addElement('header', 'general', get_string('identifier', 'grades'));

$mapfromoptions = array();

if ($header) {

foreach ($header as $i=>$h) {

$mapfromoptions[$i] = s($h);

}

}

$mform->addElement('select', 'mapfrom', get_string('mapfrom', 'grades'), $mapfromoptions);

$mform->addHelpButton('mapfrom', 'mapfrom', 'grades');

$maptooptions = array(

'userid' => get_string('userid', 'grades'),

'username' => get_string('username'),

'useridnumber' => get_string('idnumber'),

'useremail' => get_string('email'),

'0' => get_string('ignore', 'grades')

);

$mform->addElement('select', 'mapto', get_string('mapto', 'grades'), $maptooptions);

$mform->addHelpButton('mapto', 'mapto', 'grades');

$mform->addElement('header', 'general_map', get_string('mappings', 'grades'));

$mform->addHelpButton('general_map', 'mappings', 'grades');

// Add a feedback option.

$feedbacks = array();

if ($gradeitems = $this->_customdata['gradeitems']) {

foreach ($gradeitems as $itemid => $itemname) {

$feedbacks['feedback_'.$itemid] = get_string('feedbackforgradeitems', 'grades', $itemname);

}

}

if ($header) {

$i = 0; // index

foreach ($header as $h) {

$h = trim($h);

// This is what each header maps to.

$headermapsto = array(

get_string('others', 'grades') => array(

'0' => get_string('ignore', 'grades'),

'new' => get_string('newitem', 'grades')

),

get_string('gradeitems', 'grades') => $gradeitems,

get_string('feedbacks', 'grades') => $feedbacks

);

$mform->addElement('selectgroups', 'mapping_'.$i, s($h), $headermapsto);

$i++;

}

}

// course id needs to be passed for auth purposes

$mform->addElement('hidden', 'map', 1);

$mform->setType('map', PARAM_INT);

$mform->setConstant('map', 1);

$mform->addElement('hidden', 'id', $this->_customdata['id']);

$mform->setType('id', PARAM_INT);

$mform->setConstant('id', $this->_customdata['id']);

$mform->addElement('hidden', 'iid', $this->_customdata['iid']);

$mform->setType('iid', PARAM_INT);

$mform->setConstant('iid', $this->_customdata['iid']);

$mform->addElement('hidden', 'importcode', $this->_customdata['importcode']);

$mform->setType('importcode', PARAM_FILE);

$mform->setConstant('importcode', $this->_customdata['importcode']);

$mform->addElement('hidden', 'verbosescales', 1);

$mform->setType('verbosescales', PARAM_INT);

$mform->setConstant('verbosescales', $this->_customdata['verbosescales']);

$mform->addElement('hidden', 'groupid', groups_get_course_group($COURSE));

$mform->setType('groupid', PARAM_INT);

$mform->setConstant('groupid', groups_get_course_group($COURSE));

$mform->addElement('hidden', 'forceimport', $this->_customdata['forceimport']);

$mform->setType('forceimport', PARAM_BOOL);

$mform->setConstant('forceimport', $this->_customdata['forceimport']);

$this->add_action_buttons(false, get_string('uploadgrades', 'grades'));

}