/**
* Mainline for performing the back-end request denail/approval process
* @uses $CFG
* @uses $DB
*/
function display_approverequest()
{
// action_approverequest()
global $CFG, $DB;
// determine the action we are taking
$approval_action = $this->required_param('approvalaction', PARAM_CLEAN);
// make sure we have the necessary request
$requestid = $this->required_param('request', PARAM_INT);
if (!($request = $DB->get_record('block_courserequest', array('id' => $requestid)))) {
$target = str_replace($CFG->wwwroot, '', $this->url);
print_error('errorinvalidrequestid', 'block_courserequest', $target, $requestid);
}
// add additional information to the request that is needed by the form by default
// and may not be part of the submitted info
$this->add_approval_form_constants($request);
// obtain the submitted form
$target = $this->get_new_page(array('action' => 'approverequest'), true);
$approveform = new pending_request_approve_form($target->url);
$approveform->set_data($request);
// cancel back to the base page if applicable
if ($approveform->is_cancelled()) {
redirect($this->url, '', 0);
}
// obtain the submitted data
if ($formdata = $approveform->get_data(false)) {
if ($approval_action == 'deny') {
// deny the request
$this->deny_request($request, $formdata);
} else {
// approve the request
$this->approve_request($request, $formdata);
}
// redirect so reload won't resubmit form data
$target = $this->get_new_page(array('action' => 'viewrequest', 'request' => $requestid), true);
redirect($target->url);
}
$approveform->display();
}
