quiz_overview_report Class Reference

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Public Member Functions
	display ($quiz, $cm, $course)
Protected Member Functions
	regrade_attempt ($attempt, $dryrun=false, $slots=null)
	regrade_attempts ($quiz, $dryrun=false, $groupstudents=array(), $attemptids=array())
	regrade_attempts_needing_it ($quiz, $groupstudents)
	count_question_attempts_needing_regrade ($quiz, $groupstudents)
	has_regraded_questions ($from, $where, $params)
	clear_regrade_table ($quiz, $groupstudents)
	update_overall_grades ($quiz)

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Detailed Description

Quiz report subclass for the overview (grades) report.

Copyright:

1999 onwards Martin Dougiamas and others http://moodle.com http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Definition at line 40 of file report.php.

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Member Function Documentation

clear_regrade_table	(	$	quiz,
		$	groupstudents
	)		[protected]

Remove all information about pending/complete regrades from the database.

Parameters:

object	$quiz	the quiz settings.
array	$groupstudents	user ids. If this is given, only data relating to these users is cleared.

Definition at line 553 of file report.php.

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count_question_attempts_needing_regrade	(	$	quiz,
		$	groupstudents
	)		[protected]

Count the number of attempts in need of a regrade.

Parameters:

object	$quiz	the quiz settings.
array	$groupstudents	user ids. If this is given, only data relating to these users is cleared.

Definition at line 510 of file report.php.

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display	(	$	cm,
		$	course,
		$	quiz
	)

Override this function to displays the report.

Parameters:

$cm	the course-module for this quiz.
$course	the coures we are in.
$quiz	this quiz.

Reimplemented from quiz_default_report.

Definition at line 42 of file report.php.

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has_regraded_questions	(	$	from,
		$	where,
		$	params
	)		[protected]

Are there any pending regrades in the table we are going to show?

Parameters:

string	$from	tables used by the main query.
string	$where	where clause used by the main query.
array	$params	required by the SQL.

Returns:

bool whether there are pending regrades.

Definition at line 539 of file report.php.

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regrade_attempt	(	$	attempt,
		$	dryrun = false,
		$	slots = null
	)		[protected]

Regrade a particular quiz attempt. Either for real ($dryrun = false), or as a pretend regrade to see which fractions would change. The outcome is stored in the quiz_overview_regrades table.

Note, $attempt is not upgraded in the database. The caller needs to do that. However, $attempt->sumgrades is updated, if this is not a dry run.

Parameters:

object	$attempt	the quiz attempt to regrade.
bool	$dryrun	if true, do a pretend regrade, otherwise do it for real.
array	$slots	if null, regrade all questions, otherwise, just regrade the quetsions with those slots.

Definition at line 375 of file report.php.

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regrade_attempts	(	$	quiz,
		$	dryrun = false,
		$	groupstudents = array(),
		$	attemptids = array()
	)		[protected]

Regrade attempts for this quiz, exactly which attempts are regraded is controlled by the parameters.

Parameters:

object	$quiz	the quiz settings.
bool	$dryrun	if true, do a pretend regrade, otherwise do it for real.
array	$groupstudents	blank for all attempts, otherwise regrade attempts for these users.
array	$attemptids	blank for all attempts, otherwise only regrade attempts whose id is in this list.

Definition at line 421 of file report.php.

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regrade_attempts_needing_it	(	$	quiz,
		$	groupstudents
	)		[protected]

Regrade those questions in those attempts that are marked as needing regrading in the quiz_overview_regrades table.

Parameters:

object	$quiz	the quiz settings.
array	$groupstudents	blank for all attempts, otherwise regrade attempts for these users.

Definition at line 464 of file report.php.

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update_overall_grades

(

$

quiz

)

[protected]

Update the final grades for all attempts. This method is used following a regrade.

Parameters:

object	$quiz	the quiz settings.
array	$userids	only update scores for these userids.
array	$attemptids	attemptids only update scores for these attempt ids.

Definition at line 580 of file report.php.

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The documentation for this class was generated from the following file:

• C:/xampp/htdocs/moodle/mod/quiz/report/overview/report.php