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teacherview.php
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<?php
/**
* Contains various sub-screens that a teacher can see.
*
* @package mod
* @subpackage scheduler
* @copyright 2011 Henning Bostelmann and others (see README.txt)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
function get_slot_data(&$form){
global $USER;
$form = new stdClass();
if (!$form->hideuntil = optional_param('hideuntil', '', PARAM_INT)){
$form->displayyear = required_param('displayyear', PARAM_INT);
$form->displaymonth = required_param('displaymonth', PARAM_INT);
$form->displayday = required_param('displayday', PARAM_INT);
$form->hideuntil = make_timestamp($form->displayyear, $form->displaymonth, $form->displayday);
}
if (!$form->starttime = optional_param('starttime', '', PARAM_INT)){
$form->year = required_param('year', PARAM_INT);
$form->month = required_param('month', PARAM_INT);
$form->day = required_param('day', PARAM_INT);
$form->hour = required_param('hour', PARAM_INT);
$form->minute = required_param('minute', PARAM_INT);
$form->starttime = make_timestamp($form->year, $form->month, $form->day, $form->hour, $form->minute);
}
$form->exclusivity = required_param('exclusivity', PARAM_INT);
$form->reuse = required_param('reuse', PARAM_INT);
$form->duration = required_param('duration', PARAM_INT);
$form->notes = required_param('notes', PARAM_TEXT);
// if no teacher specified, the current user (who edits the slot) is assumed to be the teacher
$form->teacherid = optional_param('teacherid', $USER->id, PARAM_INT);
$form->appointmentlocation = required_param('appointmentlocation', PARAM_CLEAN);
}
/**
*
*/
function get_session_data(&$form){
global $USER;
$form = new stdClass();
if (!$form->rangestart = optional_param('rangestart', '', PARAM_INT)){
$year = required_param('startyear', PARAM_INT);
$month = required_param('startmonth', PARAM_INT);
$day = required_param('startday', PARAM_INT);
$form->rangestart = make_timestamp($year, $month, $day);
$form->starthour = required_param('starthour', PARAM_INT);
$form->startminute = required_param('startminute', PARAM_INT);
$form->timestart = make_timestamp($year, $month, $day, $form->starthour, $form->startminute);
}
if (!$form->rangeend = optional_param('rangeend', '', PARAM_INT)){
$year = required_param('endyear', PARAM_INT);
$month = required_param('endmonth', PARAM_INT);
$day = required_param('endday', PARAM_INT);
$form->rangeend = make_timestamp($year, $month, $day);
$form->endhour = required_param('endhour', PARAM_INT);
$form->endminute = required_param('endminute', PARAM_INT);
$form->timeend = make_timestamp($year, $month, $day, $form->endhour, $form->endminute);
}
$form->monday = optional_param('monday', 0, PARAM_INT);
$form->tuesday = optional_param('tuesday', 0, PARAM_INT);
$form->wednesday = optional_param('wednesday', 0, PARAM_INT);
$form->thursday = optional_param('thursday', 0, PARAM_INT);
$form->friday = optional_param('friday', 0, PARAM_INT);
$form->saturday = optional_param('saturday', 0, PARAM_INT);
$form->sunday = optional_param('sunday', 0, PARAM_INT);
$form->forcewhenoverlap = required_param('forcewhenoverlap', PARAM_INT);
$form->exclusivity = required_param('exclusivity', PARAM_INT);
$form->reuse = required_param('reuse', PARAM_INT);
$form->divide = optional_param('divide', 0, PARAM_INT);
$form->duration = optional_param('duration', 15, PARAM_INT);
// if no teacher specified, the current user (who edits the slot) is assumed to be the teacher
$form->teacherid = optional_param('teacherid', $USER->id, PARAM_INT);
$form->appointmentlocation = optional_param('appointmentlocation', '', PARAM_CLEAN);
$form->emailfrom = required_param('emailfrom', PARAM_CLEAN);
$form->displayfrom = required_param('displayfrom', PARAM_CLEAN);
}
// load group restrictions
$modinfo = get_fast_modinfo($course);
$usergroups = '';
if ($cm->groupmode > 0) {
$groups = groups_get_all_groups($COURSE->id, 0, $cm->groupingid);
$usergroups = array_keys($groups);
}
if ($action){
include($CFG->dirroot.'/mod/scheduler/teacherview.controller.php');
}
/************************************ View : New single slot form ****************************************/
if ($action == 'addslot'){
echo $OUTPUT->heading(get_string('addsingleslot', 'scheduler'));
$form = new stdClass();
if (!empty($errors)) {
get_slot_data($form);
$form->what = 'doaddupdateslot';
$form->appointments = $appointments;
} elseif($subaction == 'cancel') {
get_slot_data($form);
$form->what = 'doaddupdateslot';
$form->appointments = unserialize(stripslashes(required_param('appointmentssaved', PARAM_RAW)));
} elseif (empty($subaction)){
$form->what = 'doaddupdateslot';
// blank appointment data
if (empty($form->appointments)) $form->appointments = array();
$form->starttime = time();
$form->duration = 15;
$form->reuse = 1;
$form->exclusivity = 1;
$form->hideuntil = $scheduler->timemodified; // supposed being in the past so slot is visible
$form->notes = '';
$form->teacherid = $USER->id;
$form->appointmentlocation = scheduler_get_last_location($scheduler);
} else {
$retcode = include "teacherview.subcontroller.php";
if ($retcode == -1) return -1;
}
/// print errors
if (!empty($errors)){
$errorstr = '';
foreach($errors as $anError){
$errorstr .= $anError->message;
}
echo $OUTPUT->box($errorstr, 'errorbox');
}
/// print form
echo $OUTPUT->box_start('center', '', '');
include('oneslotform.html');
echo $OUTPUT->box_end();
echo '<br />';
// return code for include
return -1;
}
/************************************ View : Update single slot form ****************************************/
if ($action == 'updateslot') {
$slotid = required_param('slotid', PARAM_INT);
echo $OUTPUT->heading(get_string('updatesingleslot', 'scheduler'));
$form = new stdClass();
if(empty($subaction)){
if(!empty($errors)){ // if some errors, get data from client side
get_slot_data($form);
$form->appointments = unserialize(stripslashes(required_param('appointments', PARAM_RAW)));
} else {
/// get data from the last inserted
$slot = $DB->get_record('scheduler_slots', array('id'=>$slotid));
$form = &$slot;
// get all appointments for this slot
$form->appointments = array();
$appointments = $DB->get_records('scheduler_appointment', array('slotid'=>$slotid));
// convert appointement keys to studentid
if ($appointments){
foreach($appointments as $appointment){
$form->appointments[$appointment->studentid] = $appointment;
}
}
}
} elseif($subaction == 'cancel') {
get_slot_data($form);
$form->appointments = unserialize(stripslashes(required_param('appointmentssaved', PARAM_RAW)));
$form->studentid = required_param('studentid', PARAM_INT);
$form->slotid = required_param('slotid', PARAM_INT);
$form->what = 'doaddupdateslot';
} elseif($subaction != '') {
$retcode = include "teacherview.subcontroller.php";
if ($retcode == -1) return -1;
}
// print errors and notices
if (!empty($errors)){
$errorstr = '';
foreach($errors as $anError){
$errorstr .= $anError->message;
}
echo $OUTPUT->box($errorstr, 'errorbox');
}
/// print form
$form->what = 'doaddupdateslot';
echo $OUTPUT->box_start('center', '', '');
include('oneslotform.html');
echo $OUTPUT->box_end();
echo '<br />';
// return code for include
return -1;
}
/************************************ Add session multiple slots form ****************************************/
if ($action == 'addsession') {
// if there is some error from controller, display it
if (!empty($errors)){
$errorstr = '';
foreach($errors as $anError){
$errorstr .= $anError->message;
}
echo $OUTPUT->box($errorstr, 'errorbox');
}
$form = new stdClass();
if (!empty($errors)){
get_session_data($data);
$form = &$data;
} else {
$form->rangestart = time();
$form->rangeend = time();
$form->timestart = time();
$form->timeend = time() + HOURSECS;
$form->hideuntil = $scheduler->timemodified;
$form->duration = $scheduler->defaultslotduration;
$form->forcewhenoverlap = 0;
$form->teacherid = $USER->id;
$form->exclusivity = 1;
$form->duration = $scheduler->defaultslotduration;
$form->reuse = 1;
$form->monday = 1;
$form->tuesday = 1;
$form->wednesday = 1;
$form->thursday = 1;
$form->friday = 1;
$form->saturday = 0;
$form->sunday = 0;
}
echo $OUTPUT->heading(get_string('addsession', 'scheduler'));
echo $OUTPUT->box_start('center', '', '');
include_once('addslotsform.html');
echo $OUTPUT->box_end();
echo '<br />';
// return code for include
return -1;
}
/************************************ Schedule a student form ***********************************************/
if ($action == 'schedule') {
$form = new stdClass();
if ($subaction == 'dochooseslot'){
/// set an advice message
unset($erroritem);
$erroritem->message = get_string('dontforgetsaveadvice', 'scheduler');
$erroritem->on = '';
$errors[] = $erroritem;
$slotid = required_param('slotid', PARAM_INT);
$studentid = required_param('studentid', PARAM_INT);
if ($slot = $DB->get_record('scheduler_slots', array('id'=>$slotid))){
$form = &$slot;
$form->studentid = $studentid;
$form->what = 'doaddupdateslot';
$form->slotid = $slotid;
$form->availableslots = scheduler_get_available_slots($studentid, $scheduler->id);
$appointment->studentid = $studentid;
$appointment->attended = optional_param('attended', 0, PARAM_INT);
$appointment->grade = optional_param('grade', 0, PARAM_INT);
$appointment->appointmentnote = optional_param('appointmentnote', '', PARAM_TEXT);
$appointment->timecreated = time();
$appointment->timemodified = time();
$appointments = $DB->get_records('scheduler_appointment', array('slotid'=>$slotid));
$appointments[$appointment->studentid] = $appointment;
$form->appointments = $appointments;
} else {
$form->studentid = $studentid;
$form->what = 'doaddupdateslot';
$form->slotid = 0;
$form->starttime = time();
$form->duration = 15;
$form->reuse = 1;
$form->exclusivity = 1;
$form->hideuntil = $scheduler->timemodified; // supposed being in the past so slot is visible
$form->notes = '';
$form->teacherid = $USER->id;
$form->appointmentlocation = scheduler_get_last_location($scheduler);
$form->availableslots = scheduler_get_available_slots($studentid, $scheduler->id);
$form->appointments = unserialize(stripslashes(required_param('appointments', PARAM_RAW)));
}
} elseif($subaction == 'cancel') {
get_slot_data($form);
$form->appointments = unserialize(stripslashes(required_param('appointments', PARAM_RAW)));
$form->studentid = required_param('studentid', PARAM_INT);
$form->slotid = required_param('slotid', PARAM_INT);
$form->availableslots = scheduler_get_available_slots($form->studentid, $scheduler->id);
$form->what = 'doaddupdateslot';
} elseif(empty($subaction)) {
if (!empty($errors)){
get_slot_data($form);
$form->availableslots = scheduler_get_available_slots($form->studentid, $scheduler->id);
$form->studentid = required_param('studentid', PARAM_INT);
$form->seen = optional_param('seen', 0, PARAM_INT);
$form->slotid = optional_param('slotid', -1, PARAM_INT);
} else {
$form->studentid = required_param('studentid', PARAM_INT);
$form->seen = optional_param('seen', 0, PARAM_INT);
/// getting available slots
$form->availableslots = scheduler_get_available_slots($form->studentid, $scheduler->id);
$form->what = 'doaddupdateslot' ;
$form->starttime = time();
$form->duration = $scheduler->defaultslotduration;
$form->reuse = 1;
$form->exclusivity = 1;
$form->hideuntil = $scheduler->timemodified; // supposed being in the past so slot is visible
$form->notes = '';
$form->teacherid = $USER->id;
$form->appointmentlocation = scheduler_get_last_location($scheduler);
$form->slotid = 0;
$appointment = new stdClass();
$appointment->slotid = -1;
$appointment->studentid = $form->studentid;
$appointment->appointmentnote = '';
$appointment->attended = $form->seen;
$appointment->grade = '';
$appointment->timecreated = time();
$appointment->timemodified = time();
$form->appointments[$form->studentid] = $appointment;
}
} elseif($subaction != '') {
$retcode = include "teacherview.subcontroller.php";
if ($retcode == -1) return -1;
}
// display error or advices
if (!empty($errors)){
$errorstr = '';
foreach($errors as $anError){
$errorstr .= $anError->message;
}
echo $OUTPUT->box($errorstr, 'errorbox');
}
// diplay form
$form->student = $DB->get_record('user', array('id'=>$form->studentid));
$studentname = fullname($form->student, true);
echo $OUTPUT->heading(get_string('scheduleappointment', 'scheduler', $studentname));
echo $OUTPUT->box_start('center', '', '');
include($CFG->dirroot.'/mod/scheduler/oneslotform.html');
echo $OUTPUT->box_end();
// return code for include
return -1;
}
/************************************ Schedule a whole group in form ***********************************************/
if ($action == 'schedulegroup') {
$form = new stdClass();
if($subaction == 'dochooseslot'){
/// set an advice message
unset($erroritem);
$erroritem->message = get_string('dontforgetsaveadvice', 'scheduler');
$erroritem->on = '';
$errors[] = $erroritem;
$slotid = required_param('slotid', PARAM_INT);
if ($slot = $DB->get_record('scheduler_slots', array('id'=>$slotid))){
$form = &$slot;
$form->groupid = required_param('groupid', PARAM_INT);
$form->what = 'doaddupdateslot';
$form->slotid = $slotid;
$form->availableslots = scheduler_get_unappointed_slots($scheduler->id);
$appointments = array();
$members = groups_get_members($form->groupid);
// add all group members to the slot, and match exclusivity
foreach($members as $member){
unset($appointment);
// hack for 1.8 / 1.9 compatibility of groups_get_members() call
if (is_numeric($member)){
$appointment->studentid = $member;
} else {
$appointment->studentid = $member->id;
}
$appointment->attended = optional_param('attended', 0, PARAM_INT);
$appointment->grade = optional_param('grade', 0, PARAM_INT);
$appointment->appointmentnote = optional_param('appointmentnote', '', PARAM_TEXT);
$appointment->timecreated = time();
$appointment->timemodified = time();
$appointments[$appointment->studentid] = $appointment;
}
$form->appointments = $appointments;
} else {
$form->groupid = $groupid;
$form->what = 'doaddupdateslot';
$form->slotid = 0;
$form->starttime = time();
$form->duration = 15;
$form->reuse = 1;
$form->exclusivity = 1;
$form->hideuntil = $scheduler->timemodified; // supposed being in the past so slot is visible
$form->notes = '';
$form->teacherid = $USER->id;
$form->appointmentlocation = scheduler_get_last_location($scheduler);
$form->availableslots = scheduler_get_unappointed_slots($scheduler->id);
$form->appointments = unserialize(stripslashes(required_param('appointments', PARAM_RAW)));
}
} elseif($subaction == 'cancel') {
get_slot_data($form);
$form->appointments = unserialize(stripslashes(required_param('appointments', PARAM_RAW)));
$form->studentid = required_param('studentid', PARAM_INT);
$form->slotid = required_param('slotid', PARAM_INT);
$form->availableslots = scheduler_get_unappointed_slots($scheduler->id);
$form->what = 'doaddupdateslot';
} elseif(empty($subaction)) {
if (!empty($errors)){
get_slot_data($form);
$form->availableslots = scheduler_get_unappointed_slots($scheduler->id);
$form->groupid = required_param('groupid', PARAM_INT);
$form->seen = optional_param('seen', 0, PARAM_INT);
$form->slotid = optional_param('slotid', -1, PARAM_INT);
} else {
$form->groupid = required_param('groupid', PARAM_INT);
$form->seen = optional_param('seen', 0, PARAM_INT);
/// getting available slots
$form->availableslots = scheduler_get_unappointed_slots($scheduler->id);
$form->what = 'doaddupdateslot' ;
$form->starttime = time();
$form->duration = $scheduler->defaultslotduration;
$form->reuse = 1;
$form->hideuntil = $scheduler->timemodified; // supposed being in the past so slot is visible
$form->notes = '';
$form->teacherid = $USER->id;
$form->appointmentlocation = scheduler_get_last_location($scheduler);
$form->slotid = 0;
$members = groups_get_members($form->groupid);
$form->exclusivity = count($members);
foreach($members as $member){
unset($appointment);
$appointment->slotid = -1;
// hack for 1.8 / 1.9 compatibility of groups_get_members() call
if (is_numeric($member)){
$appointment->studentid = $member;
} else {
$appointment->studentid = $member->id;
}
$appointment->appointmentnote = '';
$appointment->attended = $form->seen;
$appointment->grade = '';
$appointment->timecreated = time();
$appointment->timemodified = time();
$form->appointments[$appointment->studentid] = $appointment;
}
}
} elseif($subaction != '') {
$retcode = include "teacherview.subcontroller.php";
if ($retcode == -1) return -1;
}
// display error or advices
if (!empty($errors)){
$errorstr = '';
foreach($errors as $anError){
$errorstr .= $anError->message;
}
echo $OUTPUT->box($errorstr, 'errorbox');
}
// diplay form
$form->group = $DB->get_record('groups', array('id'=>$form->groupid));
echo $OUTPUT->heading(get_string('scheduleappointment', 'scheduler', $form->group->name));
echo $OUTPUT->box_start('center', '', '');
include($CFG->dirroot.'/mod/scheduler/oneslotform.html');
echo $OUTPUT->box_end();
// return code for include
return -1;
}
//****************** Standard view ***********************************************//
/// print top tabs
$tabrows = array();
$row = array();
switch ($action){
case 'viewstatistics':{
$currenttab = get_string('statistics', 'scheduler');
break;
}
case 'datelist':{
$currenttab = get_string('datelist', 'scheduler');
break;
}
case 'viewstudent':{
$currenttab = get_string('studentdetails', 'scheduler');
$row[] = new tabobject($currenttab, '', $currenttab);
break;
}
case 'downloads':{
$currenttab = get_string('downloads', 'scheduler');
break;
}
default: {
$currenttab = get_string($page, 'scheduler');
}
}
$tabname = get_string('myappointments', 'scheduler');
$row[] = new tabobject($tabname, "view.php?id={$cm->id}&page=myappointments", $tabname);
if ($DB->count_records('scheduler_slots', array('schedulerid'=>$scheduler->id)) > $DB->count_records('scheduler_slots', array('schedulerid'=>$scheduler->id, 'teacherid'=>$USER->id))) {
$tabname = get_string('allappointments', 'scheduler');
$row[] = new tabobject($tabname, "view.php?id={$cm->id}&page=allappointments", $tabname);
} else {
// we are alone in this scheduler
if ($page == 'allappointements') {
$currenttab = get_string('myappointments', 'scheduler');
}
}
$tabname = get_string('datelist', 'scheduler');
$row[] = new tabobject($tabname, "view.php?id={$cm->id}&what=datelist", $tabname);
$tabname = get_string('statistics', 'scheduler');
$row[] = new tabobject($tabname, "view.php?what=viewstatistics&id={$cm->id}&course={$scheduler->course}&page=overall", $tabname);
$tabname = get_string('downloads', 'scheduler');
$row[] = new tabobject($tabname, "view.php?what=downloads&id={$cm->id}&course={$scheduler->course}", $tabname);
$tabrows[] = $row;
print_tabs($tabrows, $currenttab);
/// print heading
echo $OUTPUT->heading($scheduler->name);
/// print page
if (trim(strip_tags($scheduler->intro))) {
echo $OUTPUT->box_start('mod_introbox');
echo format_module_intro('scheduler', $scheduler, $cm->id);
echo $OUTPUT->box_end();
}
if ($page == 'allappointments'){
$select = "schedulerid = '". $scheduler->id ."'";
} else {
$select = "schedulerid = '". $scheduler->id ."' AND teacherid = '{$USER->id}'";
$page = 'myappointments';
}
$sqlcount = $DB->count_records_select('scheduler_slots',$select);
if (($offset == '') && ($sqlcount > 25)){
$offsetcount = $DB->count_records_select('scheduler_slots', $select." AND starttime < '".strtotime('now')."'");
$offset = floor($offsetcount/25);
}
$slots = $DB->get_records_select('scheduler_slots', $select, null, 'starttime', '*', $offset * 25, 25);
if ($slots){
foreach(array_keys($slots) as $slotid){
$slots[$slotid]->isappointed = $DB->count_records('scheduler_appointment', array('slotid'=>$slotid));
$slots[$slotid]->isattended = $DB->record_exists('scheduler_appointment', array('slotid'=>$slotid, 'attended'=> 1));
}
}
$straddsession = get_string('addsession', 'scheduler');
$straddsingleslot = get_string('addsingleslot', 'scheduler');
$strdownloadexcel = get_string('downloadexcel', 'scheduler');
/// some slots already exist
if ($slots){
// print instructions and button for creating slots
echo $OUTPUT->box_start('center', '', '');
print_string('addslot', 'scheduler');
// print add session button
$strdeleteallslots = get_string('deleteallslots', 'scheduler');
$strdeleteallunusedslots = get_string('deleteallunusedslots', 'scheduler');
$strdeleteunusedslots = get_string('deleteunusedslots', 'scheduler');
$strdeletemyslots = get_string('deletemyslots', 'scheduler');
$strstudents = get_string('students', 'scheduler');
$displaydeletebuttons = 1;
echo '<center>';
include $CFG->dirroot.'/mod/scheduler/commands.html';
echo '</center>';
echo $OUTPUT->box_end();
// prepare slots table
$table = new html_table();
if ($page == 'myappointments'){
$table->head = array ('', $strdate, $strstart, $strend, $strstudents, $straction);
$table->align = array ('CENTER', 'LEFT', 'LEFT', 'CENTER', 'CENTER', 'CENTER', 'LEFT', 'CENTER');
} else {
$table->head = array ('', $strdate, $strstart, $strend, $strstudents, s(scheduler_get_teacher_name($scheduler)), $straction);
$table->align = array ('CENTER', 'LEFT', 'LEFT', 'CENTER', 'CENTER', 'CENTER', 'LEFT', 'LEFT', 'CENTER');
}
$table->width = '90%';
$offsetdatemem = '';
foreach($slots as $slot) {
if (!$slot->isappointed && $slot->starttime + (60 * $slot->duration) < time()) {
// This slot is in the past and has not been chosen by any student, so delete
$DB->delete_records('scheduler_slots', array('id'=>$slot->id));
continue;
}
/// Parameter $local in scheduler_userdate and scheduler_usertime added by power-web.at
/// When local Time or Date is needed the $local Param must be set to 1
$offsetdate = scheduler_userdate($slot->starttime,1);
$offsettime = scheduler_usertime($slot->starttime,1);
$endtime = scheduler_usertime($slot->starttime + ($slot->duration * 60),1);
/// make a slot select box
if ($USER->id == $slot->teacherid || has_capability('mod/scheduler:manageallappointments', $context)){
$selectcheck = "<input type=\"checkbox\" id=\"sel_{$slot->id}\" name=\"sel_{$slot->id}\" onclick=\"document.forms['deleteslotsform'].items.value = toggleListState(document.forms['deleteslotsform'].items.value, 'sel_{$slot->id}', '{$slot->id}');\" />";
} else {
$selectcheck = '';
}
// slot is appointed
$studentArray = array();
if ($slot->isappointed) {
$appointedstudents = $DB->get_records('scheduler_appointment', array('slotid'=>$slot->id));
$studentArray[] = "<form name=\"appointementseen_{$slot->id}\" method=\"post\" action=\"view.php\">";
$studentArray[] = "<input type=\"hidden\" name=\"id\" value=\"".$cm->id."\" />";
$studentArray[] = "<input type=\"hidden\" name=\"slotid\" value=\"".$slot->id."\" />";
$studentArray[] = "<input type=\"hidden\" name=\"what\" value=\"saveseen\" />";
$studentArray[] = "<input type=\"hidden\" name=\"page\" value=\"".$page."\" />";
foreach($appointedstudents as $appstudent){
$student = $DB->get_record('user', array('id'=>$appstudent->studentid));
if ($student) {
$picture = $OUTPUT->user_picture($student);
$name = "<a href=\"view.php?what=viewstudent&id={$cm->id}&studentid={$student->id}&course={$scheduler->course}&order=DESC\">".fullname($student).'</a>';
}
/// formatting grade
$grade=scheduler_format_grade($scheduler,$appstudent->grade,true);
if ($USER->id == $slot->teacherid || has_capability('mod/scheduler:manageallappointments', $context)){
$checked = ($appstudent->attended) ? 'checked="checked"' : '' ;
$checkbox = "<input type=\"checkbox\" name=\"seen[]\" value=\"{$appstudent->id}\" {$checked} />";
} else {
// same thing but no link
if ($appstudent->attended == 1) {
$checkbox = '<img src="pix/ticked.gif" border="0">';
} else {
$checkbox = '<img src="pix/unticked.gif" border="0">';
}
}
$studentArray[] = "$checkbox $picture $name $grade<br/>";
}
$studentArray[] = "<a href=\"javascript:document.forms['appointementseen_{$slot->id}'].submit();\">".get_string('saveseen','scheduler').'</a>';
$studentArray[] = "</form>";
} else {
// slot is free
$picture = '';
$name = '';
$checkbox = '';
}
$actions = '<span style="font-size: x-small;">';
if ($USER->id == $slot->teacherid || has_capability('mod/scheduler:manageallappointments', $context)){
$strdelete = get_string('delete');
$stredit = get_string('move','scheduler');
$strattended = get_string('attended','scheduler');
$strnonexclusive = get_string('isnonexclusive', 'scheduler');
$strallowgroup = get_string('allowgroup', 'scheduler');
$strforbidgroup = get_string('forbidgroup', 'scheduler');
$strrevoke = get_string('revoke', 'scheduler');
$strreused = get_string('setreused', 'scheduler');
$strunreused = get_string('setunreused', 'scheduler');
$actions .= "<a href=\"view.php?what=deleteslot&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strdelete}\"><img src=\"{$CFG->wwwroot}/pix/t/delete.gif\" alt=\"{$strdelete}\" /></a>";
$actions .= " <a href=\"view.php?what=updateslot&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$stredit}\"><img src=\"{$CFG->wwwroot}/pix/t/edit.gif\" alt=\"{$stredit}\" /></a>";
if ($slot->isattended){
$actions .= " <img src=\"{$CFG->wwwroot}/pix/c/group.gif\" title=\"{$strattended}\" />";
} else {
if ($slot->isappointed > 1){
$actions .= " <img src=\"{$CFG->wwwroot}/pix/c/group.gif\" title=\"{$strnonexclusive}\" />";
} else {
if ($slot->exclusivity == 1){
$actions .= " <a href=\"view.php?what=allowgroup&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strallowgroup}\"><img src=\"{$CFG->wwwroot}/pix/t/groupn.gif\" alt=\"{$strallowgroup}\" /></a>";
} else {
$actions .= " <a href=\"view.php?what=forbidgroup&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strforbidgroup}\"><img src=\"{$CFG->wwwroot}/pix/t/groupv.gif\" alt=\"{$strforbidgroup}\" /></a>";
}
}
}
if ($slot->isappointed){
$actions .= " <a href=\"view.php?what=revokeall&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strrevoke}\"><img src=\"{$CFG->wwwroot}/pix/s/no.gif\" alt=\"{$strrevoke}\" /></a>";
}
} else {
// just signal group status
if ($slot->isattended){
$actions .= " <img src=\"{$CFG->wwwroot}/pix/c/group.gif\" title=\"{$strattended}\" />";
} else {
if ($slot->isappointed > 1){
$actions .= " <img src=\"{$CFG->wwwroot}/pix/c/group.gif\" title=\"{$strnonexclusive}\" />";
} else {
if ($slot->exclusivity == 1){
$actions .= " <img src=\"{$CFG->wwwroot}/pix/t/groupn.gif\" title=\"{$strallowgroup}\" />";
} else {
$actions .= " <img src=\"{$CFG->wwwroot}/pix/t/groupv.gif\" title=\"{$strforbidgroup}\" />";
}
}
}
}
if ($slot->exclusivity > 1){
$actions .= ' ('.$slot->exclusivity.')';
}
if ($slot->reuse){
$actions .= " <a href=\"view.php?what=unreuse&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strunreused}\" ><img src=\"pix/volatile_shadow.gif\" alt=\"{$strunreused}\" border=\"0\" /></a>";
} else {
$actions .= " <a href=\"view.php?what=reuse&id={$cm->id}&slotid={$slot->id}&page={$page}\" title=\"{$strreused}\" ><img src=\"pix/volatile.gif\" alt=\"{$strreused}\" border=\"0\" /></a>";
}
$actions .= '</span>';
if($page == 'myappointments'){
$table->data[] = array ($selectcheck, ($offsetdate == $offsetdatemem) ? '' : $offsetdate, $offsettime, $endtime, implode("\n",$studentArray), $actions);
} else {
$teacherlink = "<a href=\"$CFG->wwwroot/user/view.php?id={$slot->teacherid}\">".fullname($DB->get_record('user', array('id'=> $slot->teacherid)))."</a>";
$table->data[] = array ($selectcheck, ($offsetdate == $offsetdatemem) ? '' : $offsetdate, $offsettime, $endtime, implode("\n",$studentArray), $teacherlink, $actions);
}
$offsetdatemem = $offsetdate;
}
// print slots table
echo $OUTPUT->heading(get_string('slots' ,'scheduler'));
echo html_writer::table($table);
?>
<center>
<table width="90%">
<tr>
<td align="left">
<script src="<?php echo "{$CFG->wwwroot}/mod/scheduler/scripts/listlib.js" ?>"></script>
<form name="deleteslotsform" style="display : inline">
<input type="hidden" name="id" value="<?php p($cm->id) ?>" />
<input type="hidden" name="page" value="<?php echo $page ?>" />
<input type="hidden" name="what" value="deleteslots" />
<input type="hidden" name="items" value="" />
</form>
<a href="javascript:document.forms['deleteslotsform'].submit()"><?php print_string('deleteselection','scheduler') ?></a>
<br />
</td>
</tr>
</table>
<?php
if ($sqlcount > 25){
echo "Page : ";
$pagescount = ceil($sqlcount/25);
for ($n = 0; $n < $pagescount; $n ++){
if ($n == $offset){
echo ($n+1).' ';
} else {
echo "<a href=view.php?id={$cm->id}&page={$page}&offset={$n}>".($n+1)."</a> ";
}
}
}
echo '</center>';
// Instruction for teacher to click Seen box after appointment
echo '<br /><center>' . get_string('markseen', 'scheduler') . '</center>';
} else if ($action != 'addsession') {
/// There are no slots, should the teacher be asked to make some
echo $OUTPUT->box_start('center', '', '');
print_string('welcomenewteacher', 'scheduler');
echo '<center>';
$displaydeletebuttons = 0;
include "commands.html";
echo '</center>';
echo $OUTPUT->box_end();
}
/// print table of outstanding appointer (students)
?>
<center>
<table width="90%">
<tr valign="top">
<td width="50%">
<?php
echo $OUTPUT->heading(get_string('schedulestudents', 'scheduler'));
$students = scheduler_get_possible_attendees($cm, $usergroups);
if (!$students) {
$nostudentstr = get_string('noexistingstudents','scheduler');
if ($COURSE->id == SITEID){
$nostudentstr .= '<br/>'.get_string('howtoaddstudents','scheduler');
}
echo $OUTPUT->notification($nostudentstr);
} else {
$mtable = new html_table();
// build table header
$mtable->head = array ('', $strname);
$mtable->align = array ('CENTER','LEFT');
$extrafields = scheduler_get_user_fields(null);
foreach ($extrafields as $field) {
$mtable->head[] = $field->title;
$mtable->align[] = 'LEFT';
}
$mtable->head[] = $strseen;
$mtable->align[] = 'CENTER';
$mtable->head[] = $straction;
$mtable->align[] = 'CENTER';
// end table header
$mtable->data = array();
// In $mailto the mailing list for reminder emails is built up
$mailto = '<a href="mailto:';
// $maillist will hold a list of email addresses for people who prefer to cut
// and paste into their To field rather than using the mailto link
$maillist = array();
$date = usergetdate(time());
foreach ($students as $student) {
if (!scheduler_has_slot($student->id, $scheduler, true, $scheduler->schedulermode == 'onetime')) {
$picture = $OUTPUT->user_picture($student);
$name = "<a href=\"../../user/view.php?id={$student->id}&course={$scheduler->course}\">";
$name .= fullname($student);
$name .= '</a>';
if (scheduler_has_slot($student->id, $scheduler, true, false) == 0){
// student has never scheduled
$mailto .= $student->email.', ';
$maillist[] = $student->email; // constructing list of email addresses to be shown later
}
$checkbox = "<a href=\"view.php?what=schedule&id={$cm->id}&studentid={$student->id}&page={$page}&seen=1\">";
$checkbox .= '<img src="pix/unticked.gif" border="0" />';
$checkbox .= '</a>';
$args['what'] = 'schedule';
$args['id'] = $cm->id;
$args['studentid'] = $student->id;
$args['page'] = $page;
$url = new moodle_url('view.php',$args);
$actions = $OUTPUT->single_button($url, get_string('schedule','scheduler'));
$starttimenow = time();
$appointment = new stdClass();
$appointment->slotid = -1;
$appointment->studentid = $student->id;
$appointment->appointmentnote = '';
$appointment->attended = 1;
$appointment->grade = null;
$appointment->notes = '';
$appointment->timecreated = time();
$appointment->timemodified = time();
$appointmentarr = array($appointment);
$appointmentser = serialize($appointmentarr);
$args['what'] = 'doaddupdateslot';
$args['id'] = $cm->id;
$args['teacherid'] = $USER->id;
$args['seen'] = 1;
$args['appointments'] = $appointmentser;
$args['starttime'] = $starttimenow;
$args['duration'] = $scheduler->defaultslotduration;
$args['hideuntil'] = $scheduler->timemodified;
$args['appointmentlocation'] = '';
$args['exclusivity'] = '1';
$args['reuse'] = '0';
$args['notes'] = '';
$url = new moodle_url('view.php',$args);
$actions .= $OUTPUT->single_button($url, get_string('markasseennow','scheduler'));
$newdata = array($picture, $name);
$extrafields = scheduler_get_user_fields($student);
foreach ($extrafields as $field) {
$newdata[] = $field->value;
}
$newdata[] = $checkbox;
$newdata[] = $actions;
$mtable->data[] = $newdata;
}
}
// dont print if allowed to book multiple appointments
// There are students who still have to make appointments
if (($num = count($mtable->data)) > 0) {
// Print number of students who still have to make an appointment
echo $OUTPUT->heading(get_string('missingstudents', 'scheduler', $num), 3);
// Print links to print invitation or reminder emails
$strinvitation = get_string('invitation', 'scheduler');
$strreminder = get_string('reminder', 'scheduler');
$mailto = rtrim($mailto, ', ');
$subject = $strinvitation . ': ' . $scheduler->name;
$body = $strinvitation . ': ' . $scheduler->name . "\n\n";
$body .= get_string('invitationtext', 'scheduler');
$body .= "{$CFG->wwwroot}/mod/scheduler/view.php?id={$cm->id}";
$maildisplay = '<center>';
if ($CFG->scheduler_showemailplain) {
$maildisplay .= '<p>'.implode(', ', $maillist).'</p>';
}
$maildisplay .= get_string('composeemail', 'scheduler').
$mailto.'?subject='.htmlentities(rawurlencode($subject)).
'&body='.htmlentities(rawurlencode($body)).
'"> '.$strinvitation.'</a> ';
$maildisplay .= ' — ';
$subject = $strreminder . ': ' . $scheduler->name;
$body = $strreminder . ': ' . $scheduler->name . "\n\n";
$body .= get_string('remindertext', 'scheduler');
$body .= "{$CFG->wwwroot}/mod/scheduler/view.php?id={$cm->id}";
$maildisplay .= $mailto.'?subject='.htmlentities(rawurlencode($subject)).
'&body='.htmlentities(rawurlencode($body)).
'"> '.$strreminder.'</a></center>';
echo $OUTPUT->box($maildisplay);
// print table of students who still have to make appointments
echo html_writer::table($mtable);
} else {
echo $OUTPUT->notification(get_string('nostudents', 'scheduler'));
}
}
?>
</td>
<?php
if (scheduler_group_scheduling_enabled($course, $cm)){
?>
<td width="50%">
<?php
/// print table of outstanding appointer (groups)
echo $OUTPUT->heading(get_string('schedulegroups', 'scheduler'));
if (empty($groups)){
echo $OUTPUT->notification(get_string('nogroups', 'scheduler'));
} else {
$mtable = new html_table();
$mtable->head = array ('', $strname, $straction);
$mtable->align = array ('CENTER', 'LEFT', 'CENTER');
foreach($groups as $group) {
$members = groups_get_members($group->id, 'u.id, lastname, firstname, email, picture', 'lastname, firstname');
if (empty($members)) continue;
if (!scheduler_has_slot(implode(',', array_keys($members)), $scheduler, true, $scheduler->schedulermode == 'onetime')) {
$actions = '';
$actions .= "<a href=\"view.php?what=schedulegroup&id={$cm->id}&groupid={$group->id}&page={$page}\">";
$actions .= get_string('schedule', 'scheduler');
$actions .= '</a>';
$groupmembers = array();
foreach($members as $member){
$groupmembers[] = fullname($member);
}
$groupcrew = '['. implode(", ", $groupmembers) . ']';
$mtable->data[] = array('', $groups[$group->id]->name.' '.$groupcrew, $actions);
}
}
// print table of students who still have to make appointments
if (!empty($mtable->data)){
echo html_writer::table($mtable);
} else {
echo $OUTPUT->notification(get_string('nogroups', 'scheduler'));
}
}
?>
</td>
<?php
}
?>
</tr>
</table>
</center>
<center>
<form action="<?php echo "{$CFG->wwwroot}/course/view.php" ?>" method="get">
<input type="hidden" name="id" value="<?php p($course->id) ?>" />
<input type="submit" name="go_btn" value="<?php print_string('return', 'scheduler') ?>" />
</form>
<center>