Inheritance diagram for quiz_report_overview_table:

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Public Member Functions
	__construct ($quiz, $context, $qmsubselect, $qmfilter, $attemptsmode, $groupstudents, $students, $detailedmarks, $questions, $includecheckboxes, $reporturl, $displayoptions)
	build_table ()
	col_sumgrades ($attempt)
	other_cols ($colname, $attempt)
	col_regraded ($attempt)
	query_db ($pagesize, $useinitialsbar=true)
Protected Member Functions
	add_average_row ($label, $users)
	format_average_grade_for_questions ($gradeaverages)
	format_average ($record, $question=false)
	submit_buttons ()
	requires_latest_steps_loaded ()
	is_latest_step_column ($column)
	get_required_latest_state_fields ($slot, $alias)
	get_regraded_questions ()
Protected Attributes
	$regradedqs = array()

Detailed Description

This is a table subclass for displaying the quiz grades report.

Copyright:: 2008 Jamie Pratt http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Definition at line 36 of file overview_table.php.

Constructor & Destructor Documentation

__construct	(	$	quiz,
		$	context,
		$	qmsubselect,
		$	qmfilter,
		$	attemptsmode,
		$	groupstudents,
		$	students,
		$	detailedmarks,
		$	questions,
		$	includecheckboxes,
		$	reporturl,
		$	displayoptions
	)

Reimplemented from quiz_attempt_report_table.

Definition at line 40 of file overview_table.php.

Member Function Documentation

add_average_row	(	$	label,
		$	users
	)		`[protected]`

Add an average grade over the attempts of a set of users.

Parameters:

string	$label	the title ot use for this row.
array	$users	the users to average over.

Definition at line 76 of file overview_table.php.

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build_table ( )

Take the data returned from the db_query and go through all the rows processing each col using either col_{columnname} method or other_cols method or if other_cols returns NULL then put the data straight into the table.

Reimplemented from table_sql.

Definition at line 49 of file overview_table.php.

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col_regraded ( $ attempt )

Definition at line 262 of file overview_table.php.

col_sumgrades ( $ attempt )

Definition at line 173 of file overview_table.php.

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format_average	(	$	record,
		$	question = `false`
	)		`[protected]`

Format an entry in an average row.

Parameters:

object $record with fields grade and numaveraged

Definition at line 143 of file overview_table.php.

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format_average_grade_for_questions ( $ gradeaverages ) [protected]

Helper userd by add_average_row().

Parameters:

array $gradeaverages the raw grades.

Returns:: array the (partial) row of data.

Definition at line 114 of file overview_table.php.

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get_regraded_questions ( ) [protected]

Get all the questions in all the attempts being displayed that need regrading.

Returns:: array A two dimensional array $questionusageid => $slot => $regradeinfo.

Definition at line 299 of file overview_table.php.

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get_required_latest_state_fields	(	$	slot,
		$	alias
	)		`[protected]`

Get any fields that might be needed when sorting on date for a particular slot.

Parameters:

int	$slot	the slot for the column we want.
string	$alias	the table alias for latest state information relating to that slot.

Reimplemented from quiz_attempt_report_table.

Definition at line 283 of file overview_table.php.

is_latest_step_column ( $ column ) [protected]

Is this a column that depends on joining to the latest state information? If so, return the corresponding slot. If not, return false.

Parameters:

string $column a column name

Returns:: int false if no, else a slot.

Reimplemented from quiz_attempt_report_table.

Definition at line 276 of file overview_table.php.

other_cols	(	$	colname,
		$	attempt
	)

Parameters:

string	$colname	the name of the column.
object	$attempt	the row of data - see the SQL in display() in mod/quiz/report/overview/report.php to see what fields are present, and what they are called.

Returns:: string the contents of the cell.

Reimplemented from flexible_table.

Definition at line 216 of file overview_table.php.

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query_db	(	$	pagesize,
		$	useinitialsbar = `true`
	)

Query the db. Store results in the table object for use by build_table.

Parameters:

int	$pagesize	size of page for paginated displayed table.
bool	$useinitialsbar	do you want to use the initials bar. Bar will only be used if there is a fullname column defined for the table.

Reimplemented from quiz_attempt_report_table.

Definition at line 287 of file overview_table.php.

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