function organizer_organizer_student_action_allowed($action, $slot)
{
global $DB;
if (!$DB->record_exists('organizer_slots', array('id' => $slot))) {
return false;
}
$slotx = new organizer_slot($slot);
list($cm, $course, $organizer, $context) = organizer_get_course_module_data();
$canregister = has_capability('mod/organizer:register', $context, null, false);
$canunregister = has_capability('mod/organizer:unregister', $context, null, false);
$canreregister = $canregister && $canunregister;
$myapp = organizer_get_last_user_appointment($organizer);
if ($myapp) {
$regslot = $DB->get_record('organizer_slots', array('id' => $myapp->slotid));
if (isset($regslot)) {
$regslotx = new organizer_slot($regslot);
}
}
$myslotexists = isset($regslot);
$organizerdisabled = $slotx->organizer_unavailable() || $slotx->organizer_expired();
$slotdisabled = $slotx->is_past_due() || $slotx->is_past_deadline();
$myslotpending = $myslotexists && $regslotx->is_past_deadline() && !$regslotx->is_evaluated();
$ismyslot = $myslotexists && $slotx->id == $regslot->id;
$slotfull = $slotx->is_full();
$disabled = $myslotpending || $organizerdisabled || $slotdisabled || !$slotx->organizer_user_has_access() || $slotx->is_evaluated();
if ($myslotexists) {
if (!$slotdisabled) {
if ($ismyslot) {
$disabled |= !$canunregister || isset($regslotx) && $regslotx->is_evaluated() && !$myapp->allownewappointments;
} else {
$disabled |= $slotfull || !$canreregister || isset($regslotx) && $regslotx->is_evaluated() && !$myapp->allownewappointments;
}
}
$allowedaction = $ismyslot ? ORGANIZER_ACTION_UNREGISTER : ORGANIZER_ACTION_REREGISTER;
} else {
$disabled |= $slotfull || !$canregister || $ismyslot;
$allowedaction = $ismyslot ? ORGANIZER_ACTION_UNREGISTER : ORGANIZER_ACTION_REGISTER;
}
return !$disabled && $action == $allowedaction;
}
function organizer_student_action($params, $slot)
{
global $DB, $OUTPUT;
$slotx = new organizer_slot($slot);
list($cm, $course, $organizer, $context) = organizer_get_course_module_data();
$canregister = has_capability('mod/organizer:register', $context, null, false);
$canunregister = has_capability('mod/organizer:unregister', $context, null, false);
$canreregister = $canregister && $canunregister;
$myapp = organizer_get_last_user_appointment($organizer);
if ($myapp) {
$regslot = $DB->get_record('organizer_slots', array('id' => $myapp->slotid));
if (isset($regslot)) {
$regslotx = new organizer_slot($regslot);
}
}
$myslotexists = isset($regslot);
$organizerdisabled = $slotx->organizer_unavailable() || $slotx->organizer_expired();
$slotdisabled = $slotx->is_past_due() || $slotx->is_past_deadline();
$myslotpending = $myslotexists && $regslotx->is_past_deadline() && !$regslotx->is_evaluated();
$ismyslot = $myslotexists && $slotx->id == $regslot->id;
$slotfull = $slotx->is_full();
$disabled = $myslotpending || $organizerdisabled || $slotdisabled || !$slotx->organizer_user_has_access() || $slotx->is_evaluated();
if ($myslotexists) {
if (!$slotdisabled) {
if ($ismyslot) {
$disabled |= !$canunregister || isset($regslotx) && $regslotx->is_evaluated() && !$myapp->allownewappointments;
} else {
$disabled |= $slotfull || !$canreregister || isset($regslotx) && $regslotx->is_evaluated() && !$myapp->allownewappointments;
}
}
$action = $ismyslot ? 'unregister' : 'reregister';
} else {
$disabled |= $slotfull || !$canregister || $ismyslot;
$action = $ismyslot ? 'unregister' : 'register';
}
if ($ismyslot || organizer_is_my_slot($slotx)) {
$comment_url = new moodle_url('/mod/organizer/comment_edit.php', array('id' => $params['id'], 'slot' => $slotx->id));
$comment_btn_disabled = $organizerdisabled || !$slotx->organizer_user_has_access();
$comment_btn = $OUTPUT->single_button($comment_url, get_string("btn_comment", 'organizer'), 'post', array('disabled' => $comment_btn_disabled));
return organizer_get_reg_button($action, $slotx->id, $params, $disabled) . '<br/>' . $comment_btn;
} else {
return organizer_get_reg_button($action, $slotx->id, $params, $disabled);
}
}
