An abstract class containing variables and methods used by all or most reports. More...

Inheritance diagram for grade_report:

Public Member Functions
	__construct ($courseid, $gpr, $context, $page=null)
	Constructor.

	get_lang_string ($strcode, $section=null)
	First checks the cached language strings, then returns match if found, or uses get_string() to get it from the DB, caches it then returns it.

	get_numusers ($groups=true, $users=false)
	Fetches and returns a count of all the users that will be shown on this page.

	get_pref ($pref, $objectid=null)
	Given the name of a user preference (without grade_report_ prefix), locally saves then returns the value of that preference.

	item_types ()
	Get grade item type names in a course to use in filter dropdown.

	process_action ($target, $action)
	Processes a single action against a category, grade_item or grade.

	process_data ($data)
	Handles form data sent by this report for this report.

	set_pref ($pref, $pref_value='default', $itemid=null)
	Uses set_user_preferences() to update the value of a user preference.

	setup_users ()
	Sets up this report's user criteria to restrict the selection of users to display.

	show_only_active ()
	To check if we only need to include active enrolments.

	ungraded_counts (bool $grouponly=false, bool $includehiddengrades=false, $showonlyactiveenrol=true)
	Get ungraded grade items info and sum of all grade items in a course.

Static Public Member Functions
static	calculate_average (grade_item $gradeitem, array $info)
	Calculate average grade for a given grade item.

static	get_additional_context (context_course $context, int $courseid, array $element, grade_plugin_return $gpr, string $mode, stdClass $templatecontext, bool $otherplugins=false)
	Add additional links specific to plugin.

static	get_gradable_users (int $courseid, ?int $groupid=null)
	Load a valid list of gradable users in a course.

static	supports_mygrades ()
	Shows support for being used as a 'Grades' report.

Public Attributes
string	$baseurl
	base url for sorting by first/last name.

context	$context
	The context.

object	$course
	The course.

int	$courseid
	The courseid.

int	$currentgroup
	The current group being displayed.

string	$currentgroupname
	The current groupname being displayed.

object	$gpr
	Grade plugin return tracking object.

string	$gradebookroles
	The roles for this report.

string	$group_selector
	A HTML select element used to select the current group.

int	$groupmode
	Current course group mode $groupmode.

grade_tree	$gtree
	The grade_tree object.

int	$page
	Current page (for paging).

string	$pbarurl
	base url for paging.

array	$prefs = array()
	User preferences related to this report.

array	$showtotalsifcontainhidden = []
	show course/category totals if they contain hidden items $showtotalsifcontainhidden

stdClass	$user
	To store user data $user.

Protected Member Functions
	blank_hidden_total ($courseid, $course_item, $finalgrade)
	Optionally blank out course/category totals if they contain any hidden items.

	blank_hidden_total_and_adjust_bounds ($courseid, $course_item, $finalgrade)
	Optionally blank out course/category totals if they contain any hidden items.

	format_average_cell (grade_item $gradeitem, ?array $aggr=null, ?bool $shownumberofgrades=null)
	Returns a row of grade items averages.

	format_averages (array $ungradedcounts)
	Returns a row of grade items averages.

	get_sort_arrow (string $direction='down', ?moodle_url $sortlink=null)
	Returns an arrow icon inside an tag, for the purpose of sorting a column.

	get_users_search_sql (array $mappings, array $userfields)
	Prepare SQL where clause and associated parameters for any user searching being performed.

	setup_groups ()
	Sets up this object's group variables, mainly to restrict the selection of users to display.

Protected Attributes
string	$groupsql
	An SQL fragment used to add linking information to the group tables.

string	$groupwheresql
	An SQL constraint to append to the queries used by this object to build the report.

array	$groupwheresql_params = array()
	The ordered params for $groupwheresql $groupwheresql_params.

string	$preferences_page
	To store a link to preferences page $preferences_page.

int int	$userid = -1
	If the user is wanting to show only one particular user their id will be placed here.

string string	$usersearch = ''
	If the user is wanting to search for a particular user within searchable fields their needle will be placed here.

string	$userwheresql
	An SQL constraint to append to the queries used by this object to build the report.

array	$userwheresql_params = array()
	The ordered params for $userwheresql $userwheresql_params.

Detailed Description

An abstract class containing variables and methods used by all or most reports.

Copyright: 2007 Moodle Pty Ltd (http://moodle.com)

License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Constructor & Destructor Documentation

◆ __construct()

grade_report::__construct	(	$courseid,
		$gpr,
		$context,
		$page = null )

Constructor.

Sets local copies of user preferences and initialises grade_tree.

Parameters

int	$courseid
object	$gpr	grade plugin return tracking object
string	$context
int	$page	The current page being viewed (when report is paged)

Member Function Documentation

◆ blank_hidden_total()

grade_report::blank_hidden_total	(	$courseid,
		$course_item,
		$finalgrade )

protected

Optionally blank out course/category totals if they contain any hidden items.

Deprecated: since Moodle 2.8 - Call blank_hidden_total_and_adjust_bounds instead.

Parameters

string	$courseid	the course id
string	$course_item	an instance of grade_item
string	$finalgrade	the grade for the course_item

Return values

string The new final grade

◆ blank_hidden_total_and_adjust_bounds()

grade_report::blank_hidden_total_and_adjust_bounds	(	$courseid,
		$course_item,
		$finalgrade )

protected

Optionally blank out course/category totals if they contain any hidden items.

Parameters

string	$courseid	the course id
string	$course_item	an instance of grade_item
string	$finalgrade	the grade for the course_item

Return values

array[] containing values for 'grade', 'grademax', 'grademin', 'aggregationstatus' and 'aggregationweight'

◆ calculate_average()

static grade_report::calculate_average	(	grade_item	$gradeitem,
		array	$info )

static

Calculate average grade for a given grade item.

Parameters

grade_item	$gradeitem	Grade item
array	$info	Ungraded grade items counts and report preferences.

Return values

array Average grade and meancount.

◆ format_average_cell()

grade_report::format_average_cell	(	grade_item	$gradeitem,
		?array	$aggr = null,
		?bool	$shownumberofgrades = null )

protected

Returns a row of grade items averages.

Override this method to change the format of the average cell.

Parameters

grade_item	$gradeitem	Grade item.
array \| null	$aggr	Average value and meancount information.
bool \| null	$shownumberofgrades	Whether to show number of grades.

Return values

html_table_cell table cell.

Reimplemented in grade_report_grader, and gradereport_user\report\user.

◆ format_averages()

grade_report::format_averages ( array $ungradedcounts )

protected

Returns a row of grade items averages.

Parameters

array $ungradedcounts Ungraded grade items counts with report preferences.

Return values

html_table_row Row with averages

◆ get_additional_context()

static grade_report::get_additional_context	(	context_course	$context,
		int	$courseid,
		array	$element,
		grade_plugin_return	$gpr,
		string	$mode,
		stdClass	$templatecontext,
		bool	$otherplugins = false )

static

Add additional links specific to plugin.

Parameters

context_course	$context	Course context
int	$courseid	Course ID
array	$element	An array representing an element in the grade_tree
grade_plugin_return	$gpr	A grade_plugin_return object
string	$mode	Mode (user or grade item)
stdClass	$templatecontext	Template context
bool	$otherplugins	If we need to insert links to other plugins

Return values

?stdClass Updated template context

◆ get_gradable_users()

static grade_report::get_gradable_users	(	int	$courseid,
		?int	$groupid = null )

static

Load a valid list of gradable users in a course.

Parameters

int	$courseid	The course ID.
int \| null	$groupid	The group ID (optional).

Return values

array A list of enrolled gradable users.

◆ get_lang_string()

grade_report::get_lang_string	(		$strcode,
			$section = null )

First checks the cached language strings, then returns match if found, or uses get_string() to get it from the DB, caches it then returns it.

Deprecated: since 4.2

Todo: MDL-77307 This will be deleted in Moodle 4.6.

Parameters

string	$strcode
string	$section	Optional language section

Return values

string

◆ get_numusers()

grade_report::get_numusers	(		$groups = true,
			$users = false )

Fetches and returns a count of all the users that will be shown on this page.

Parameters

boolean	$groups	include groups limit
boolean	$users	include users limit - default false, used for searching purposes

Return values

int	Count of users

◆ get_pref()

grade_report::get_pref	(		$pref,
			$objectid = null )

Given the name of a user preference (without grade_report_ prefix), locally saves then returns the value of that preference.

If the preference has already been fetched before, the saved value is returned. If the preference is not set at the User level, the $CFG equivalent is given (site default). Can be called statically, but then doesn't benefit from caching

Parameters

string	$pref	The name of the preference (do not include the grade_report_ prefix)
int	$objectid	An optional itemid or categoryid to check for a more fine-grained preference

Return values

mixed The value of the preference

◆ get_sort_arrow()

grade_report::get_sort_arrow	(	string	$direction = 'down',
		?moodle_url	$sortlink = null )

protected

Returns an arrow icon inside an tag, for the purpose of sorting a column.

Parameters

string	$direction
moodle_url \| null	$sortlink

◆ get_users_search_sql()

grade_report::get_users_search_sql	(	array	$mappings,
		array	$userfields )

protected

Prepare SQL where clause and associated parameters for any user searching being performed.

This mostly came from core_user\table\participants_search with some slight modifications four our use case.

Parameters

array	$mappings	Array of field mappings (fieldname => SQL code for the value)
array	$userfields	An array that we cast from user profile fields to search within.

Return values

array SQL query data in the format ['where' => '', 'params' => []].

◆ item_types()

grade_report::item_types ( )

Get grade item type names in a course to use in filter dropdown.

Return values

array Item types.

◆ process_action()

grade_report::process_action	(		$target,
			$action )

abstract

Processes a single action against a category, grade_item or grade.

Parameters

string	$target	Sortorder
string	$action	Which action to take (edit, delete etc...)

Return values

Reimplemented in grade_report_grader, grade_report_overview, grade_report_summary, gradereport_singleview\report\singleview, and gradereport_user\report\user.

◆ process_data()

grade_report::process_data ( $data )

abstract

Handles form data sent by this report for this report.

Abstract method to implement in all children. @abstract

Parameters

array $data

Return values

mixed True or array of errors

Reimplemented in grade_report_grader, grade_report_overview, grade_report_summary, gradereport_singleview\report\singleview, and gradereport_user\report\user.

◆ set_pref()

grade_report::set_pref	(	$pref,
		$pref_value = 'default',
		$itemid = null )

Uses set_user_preferences() to update the value of a user preference.

If 'default' is given as the value, the preference will be removed in favour of a higher-level preference.

Parameters

string	$pref	The name of the preference.
mixed	$pref_value	The value of the preference.
int	$itemid	An optional itemid to which the preference will be assigned

Return values

bool	Success or failure.

◆ setup_groups()

grade_report::setup_groups ( )

protected

Sets up this object's group variables, mainly to restrict the selection of users to display.

Reimplemented in gradereport_singleview\report\singleview.

◆ show_only_active()

grade_report::show_only_active ( )

To check if we only need to include active enrolments.

Return values

bool

Reimplemented in grade_report_summary.

◆ supports_mygrades()

static grade_report::supports_mygrades ( )

static

Shows support for being used as a 'Grades' report.

Reimplemented in grade_report_overview.

◆ ungraded_counts()

grade_report::ungraded_counts	(	bool	$grouponly = false,
		bool	$includehiddengrades = false,
			$showonlyactiveenrol = true )

Get ungraded grade items info and sum of all grade items in a course.

Parameters

bool	$grouponly	If we want to compute group average only.
bool	$includehiddengrades	Include hidden grades.
bool	$showonlyactiveenrol	Whether to only include active enrolments.

Return values

array Ungraded grade items counts with report preferences.

Member Data Documentation

◆ $baseurl

string grade_report::$baseurl

base url for sorting by first/last name.

$baseurl

◆ $context

context grade_report::$context

The context.

$context

◆ $course

object grade_report::$course

The course.

$course

◆ $courseid

int grade_report::$courseid

The courseid.

$courseid

◆ $currentgroup

int grade_report::$currentgroup

The current group being displayed.

$currentgroup

◆ $currentgroupname

string grade_report::$currentgroupname

The current groupname being displayed.

$currentgroupname

◆ $gpr

object grade_report::$gpr

Grade plugin return tracking object.

$gpr

◆ $gradebookroles

string grade_report::$gradebookroles

The roles for this report.

$gradebookroles

◆ $group_selector

string grade_report::$group_selector

A HTML select element used to select the current group.

$group_selector

◆ $groupsql

string grade_report::$groupsql

protected

An SQL fragment used to add linking information to the group tables.

$groupsql

◆ $groupwheresql

string grade_report::$groupwheresql

protected

An SQL constraint to append to the queries used by this object to build the report.

$groupwheresql

◆ $gtree

grade_tree grade_report::$gtree

The grade_tree object.

$gtree

◆ $page

int grade_report::$page

Current page (for paging).

$page

◆ $pbarurl

string grade_report::$pbarurl

base url for paging.

$pbarurl

◆ $prefs

array grade_report::$prefs = array()

User preferences related to this report.

$prefs

◆ $userid

int int grade_report::$userid = -1

protected

If the user is wanting to show only one particular user their id will be placed here.

$userid

◆ $usersearch

string string grade_report::$usersearch = ''

protected

If the user is wanting to search for a particular user within searchable fields their needle will be placed here.

$usersearch

◆ $userwheresql

string grade_report::$userwheresql

protected

An SQL constraint to append to the queries used by this object to build the report.

$userwheresql

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

grade/report/lib.php

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ blank_hidden_total()

◆ blank_hidden_total_and_adjust_bounds()

◆ calculate_average()

◆ format_average_cell()

◆ format_averages()

◆ get_additional_context()

◆ get_gradable_users()

◆ get_lang_string()

◆ get_numusers()

◆ get_pref()

◆ get_sort_arrow()

◆ get_users_search_sql()

◆ item_types()

◆ process_action()

◆ process_data()

◆ set_pref()

◆ setup_groups()

◆ show_only_active()

◆ supports_mygrades()

◆ ungraded_counts()

Member Data Documentation

◆ $baseurl

◆ $context

◆ $course

◆ $courseid

◆ $currentgroup

◆ $currentgroupname

◆ $gpr

◆ $gradebookroles

◆ $group_selector

◆ $groupsql

◆ $groupwheresql

◆ $gtree

◆ $page

◆ $pbarurl

◆ $prefs

◆ $userid

◆ $usersearch

◆ $userwheresql