Functions
	question_preview_action_url ($questionid, $qubaid, question_preview_options $options, $context)
	The the URL to use for actions relating to this preview.

	question_preview_form_url ($questionid, $context, $previewid=null)
	The the URL to use for actions relating to this preview.

	question_preview_question_pluginfile ($course, $context, $component, $filearea, $qubaid, $slot, $args, $forcedownload, $fileoptions)
	Called via pluginfile.php -> question_pluginfile to serve files belonging to a question in a question_attempt when that attempt is a preview.

	restart_preview ($previewid, $questionid, $displayoptions, $context)
	Delete the current preview, if any, and redirect to start a new preview.

Detailed Description

Function Documentation

The the URL to use for actions relating to this preview.

Parameters

int	$questionid	the question being previewed.
int	$qubaid	the id of the question usage for this preview.
question_preview_options	$options	the options in use.
context	$context

The the URL to use for actions relating to this preview.

Parameters

int	$questionid	the question being previewed.
context	$context	the current moodle context.
int	$previewid	optional previewid to sign post saved previewed answers.

question_preview_question_pluginfile	(	$course,
		$context,
		$component,
		$filearea,
		$qubaid,
		$slot,
		$args,
		$forcedownload,
		$fileoptions )

Called via pluginfile.php -> question_pluginfile to serve files belonging to a question in a question_attempt when that attempt is a preview.

Parameters

stdClass	$course	course settings object
stdClass	$context	context object
string	$component	the name of the component we are serving files for.
string	$filearea	the name of the file area.
int	$qubaid	the question_usage this image belongs to.
int	$slot	the relevant slot within the usage.
array	$args	the remaining bits of the file path.
bool	$forcedownload	whether the user must be forced to download the file.
array	$fileoptions

Return values

void	false if file not found, does not return if found - justsend the file

See also: qbank_previewquestion\helper\question_preview_question_pluginfile()

Delete the current preview, if any, and redirect to start a new preview.

Parameters