function elluminate_add_instance($elluminate, $facilitatorid = false)
{
global $CFG;
global $USER;
global $COURSE;
global $DB;
if (!$facilitatorid) {
$facilitatorid = $USER->id;
}
/// The start and end times don't make sense.
if ($elluminate->timestart > $elluminate->timeend) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('invalidsessiontimes', 'elluminate', $a), 5);
}
if ($elluminate->timestart == $elluminate->timeend) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('samesessiontimes', 'elluminate', $a), 5);
}
$timenow = time();
if ($elluminate->timestart < $timenow) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('starttimebeforenow', 'elluminate', $a), 5);
}
$yearinseconds = 31536000;
$timedif = $elluminate->timeend - $elluminate->timestart;
if ($timedif > $yearinseconds) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetinglessthanyear', 'elluminate', $a), 5);
}
$year_later = $timenow + $yearinseconds;
if ($elluminate->timestart > $year_later) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetingstartoverayear', 'elluminate', $a), 5);
}
if (empty($elluminate->sessionname)) {
$elluminate->sessionname = $elluminate->name;
}
$originalname = $elluminate->sessionname;
$search = array("<", "&", "\"", "#", "%");
$replace = '';
$strippedname = str_replace($search, $replace, $elluminate->sessionname);
if (empty($strippedname)) {
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetingnameempty', 'elluminate'), 5);
}
if (empty($elluminate->creator)) {
$elluminate->creator = $USER->id;
}
if (empty($elluminate->boundarytimedisplay)) {
$elluminate->boundarytimedisplay = 0;
}
if (empty($elluminate->maxtalkers)) {
$elluminate->maxtalkers = 1;
}
if ($elluminate->sessiontype == 0 || $elluminate->sessiontype == 1) {
$elluminate->groupmode = 0;
$elluminate->groupingid = 0;
} else {
if ($elluminate->sessiontype == 2) {
$elluminate->groupingid = 0;
} else {
if ($elluminate->sessiontype == 3) {
$elluminate->groupingid = $elluminate->grouping_id;
}
}
}
if ($COURSE->groupmodeforce > 0) {
$elluminate->groupmode = $COURSE->groupmode;
}
$elluminate->timemodified = time();
$elluminate->seats = 0;
$elluminate->chairlist = $USER->id;
$elluminate->sessionname = $strippedname;
$elluminate->groupparentid = '0';
$elluminate->meetinginit = 0;
if (!($elluminate->id = $DB->insert_record('elluminate', $elluminate))) {
return false;
}
$mod = new stdClass();
$mod->course = $elluminate->course;
$mod->module = $elluminate->module;
$mod->instance = $elluminate->id;
$mod->idnumber = null;
$mod->added = time();
$mod->score = 0;
$mod->indent = 0;
$mod->visible = 1;
$mod->visibleold = 1;
$mod->groupmode = $elluminate->groupmode;
if ($elluminate->grouping_id == NULL) {
$mod->groupingid = 0;
} else {
$mod->groupingid = $elluminate->grouping_id;
}
$mod->groupmembersonly = 0;
$sql = "SELECT cs.* FROM {course_sections} cs WHERE cs.course = :course AND cs.section = :section";
$sql_params = array('course' => $elluminate->course, 'section' => $elluminate->section);
$course_sections = $DB->get_records_sql($sql, $sql_params);
foreach ($course_sections as $course_section) {
$mod->section = $course_section->id;
}
if (!($mod->id = add_course_module($mod))) {
return false;
}
if ($elluminate->sessiontype == 0 || $elluminate->sessiontype == 1) {
if ($elluminate->groupmode == 0) {
$create_result = elluminate_create_meeting($elluminate->timestart, $elluminate->timeend, stripslashes($strippedname), '', '', $elluminate->sessiontype, $elluminate->seats, $elluminate->boundarytime, $elluminate->maxtalkers, $elluminate->recordingmode, $mod->id, $USER->id);
$meetingid = $create_result->DefaultAdapterMeetingResponseShort->meetingId;
if ($meetingid > 0) {
$elluminate->meetingid = $meetingid;
if (!empty($elluminate->meetingid)) {
$elluminate->meetinginit = 2;
}
$elluminate->chairlist = $create_result->DefaultAdapterMeetingResponseShort->chairList;
$DB->update_record('elluminate', $elluminate);
} else {
elluminate_delete_instance($elluminate->id);
}
}
}
if (!empty($elluminate->meetingid)) {
$elluminate->meetinginit = 2;
}
$parentsessionid = $elluminate->id;
elluminate_grade_item_update($elluminate);
if ($elluminate->sessiontype == 2 || $elluminate->sessiontype == 3) {
if ($elluminate->groupmode != 0) {
elluminate_insert_group_records($elluminate);
} else {
elluminate_update_events($elluminate);
}
} else {
elluminate_update_events($elluminate);
}
$DB->delete_records('course_modules', array('id' => $mod->id));
return $parentsessionid;
}
function elluminate_add_instance($elluminate, $facilitatorid = false)
{
global $CFG;
global $USER;
global $COURSE;
if (!$facilitatorid) {
$facilitatorid = $USER->id;
}
/// The start and end times don't make sense.
if ($elluminate->timestart > $elluminate->timeend) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('invalidsessiontimes', 'elluminate', $a), 5);
}
if ($elluminate->timestart == $elluminate->timeend) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('samesessiontimes', 'elluminate', $a), 5);
}
$timenow = time();
if ($elluminate->timestart < $timenow) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('starttimebeforenow', 'elluminate', $a), 5);
}
$yearinseconds = 31536000;
$timedif = $elluminate->timeend - $elluminate->timestart;
if ($timedif > $yearinseconds) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetinglessthanyear', 'elluminate', $a), 5);
}
$year_later = $timenow + $yearinseconds;
if ($elluminate->timestart > $year_later) {
$a = new stdClass();
$a->timestart = userdate($elluminate->timestart);
$a->timeend = userdate($elluminate->timeend);
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetingstartoverayear', 'elluminate', $a), 5);
}
if (empty($elluminate->sessionname)) {
$elluminate->sessionname = $elluminate->name;
}
$originalname = $elluminate->sessionname;
$search = array("<", ">", "&", "#", "%", "\"", "\\", "|");
$replace = '';
$strippedname = str_replace($search, $replace, $elluminate->sessionname);
$databasesafe = array("'");
$replacedb = '\\\'';
$strippedname = str_replace($databasesafe, $replacedb, $strippedname);
$elluminate->description = str_replace($databasesafe, $replacedb, $elluminate->description);
if (empty($strippedname)) {
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetingnameempty', 'elluminate'), 5);
} else {
if (!ctype_alnum(substr($strippedname, 0, 1))) {
redirect($CFG->wwwroot . '/course/mod.php?id=' . $elluminate->course . '&section=' . $elluminate->section . '&sesskey=' . $USER->sesskey . '&add=elluminate', get_string('meetingnamemustbeginwithalphanumeric', 'elluminate'), 5);
}
}
if (empty($elluminate->creator)) {
$elluminate->creator = $USER->id;
}
if (empty($elluminate->boundarytimedisplay)) {
$elluminate->boundarytimedisplay = 0;
}
if ($elluminate->sessiontype == 0 || $elluminate->sessiontype == 1) {
$elluminate->groupmode = 0;
$elluminate->groupingid = 0;
} else {
if ($elluminate->sessiontype == 2) {
$elluminate->groupingid = 0;
}
}
if ($COURSE->groupmodeforce > 0) {
$elluminate->groupmode = $COURSE->groupmode;
}
$elluminate->timemodified = time();
$elluminate->seats = 0;
$elluminate->chairlist = $USER->id;
$elluminate->sessionname = $strippedname;
$elluminate->groupparentid = '0';
$elluminate->meetinginit = 0;
$elluminate->name = htmlentities($elluminate->name);
if (!($elluminate->id = insert_record('elluminate', $elluminate))) {
return false;
}
$mod = new stdClass();
$mod->course = $elluminate->course;
$mod->module = $elluminate->module;
$mod->instance = $elluminate->id;
$mod->idnumber = null;
$mod->added = time();
$mod->score = 0;
$mod->indent = 0;
$mod->visible = 1;
$mod->visibleold = 1;
$mod->groupmode = $elluminate->groupmode;
$mod->groupingid = $elluminate->groupingid;
$mod->groupmembersonly = 0;
$sql = "SELECT cs.* FROM {$CFG->prefix}course_sections cs" . " WHERE cs.course = {$elluminate->course} AND cs.section = {$elluminate->section}";
$course_sections = get_records_sql($sql);
foreach ($course_sections as $course_section) {
$mod->section = $course_section->id;
}
if (!($mod->id = add_course_module($mod))) {
return false;
}
if ($elluminate->sessiontype == 0 || $elluminate->sessiontype == 1) {
if ($elluminate->groupmode == 0) {
$create_result = elluminate_create_meeting($elluminate->timestart, $elluminate->timeend, stripslashes($strippedname), '', '', $elluminate->sessiontype, $elluminate->seats, $elluminate->boundarytime, $elluminate->recordingmode, $mod->id);
$meetingid = $create_result->DefaultAdapterMeetingResponseShort->meetingId;
if ($meetingid > 0) {
$elluminate->meetingid = $meetingid;
if (!empty($elluminate->meetingid)) {
$elluminate->meetinginit = 2;
}
$elluminate->chairlist = $create_result->DefaultAdapterMeetingResponseShort->chairList;
update_record('elluminate', $elluminate);
} else {
elluminate_delete_instance($elluminate->id);
error('An error occured while attempting to initialize your session.<br><br> A likely cause is your Moodle server time and the Elluminate scheduling server time is out of sync.<br><br>Please try again in a few minutes.');
}
}
}
if (!empty($elluminate->meetingid)) {
$elluminate->meetinginit = 2;
}
$parentsessionid = $elluminate->id;
elluminate_grade_item_update($elluminate);
if ($elluminate->sessiontype == 2 || $elluminate->sessiontype == 3) {
if ($elluminate->groupmode != 0) {
elluminate_insert_group_records($elluminate);
}
}
delete_records('course_modules', 'id', $mod->id);
return $parentsessionid;
}