core_reportbuilder\system_report Class Reference

Inheritance diagram for core_reportbuilder\system_report:

Public Member Functions
	__construct (report $report, array $parameters)
	System report constructor.
	add_action (action $action)
	Adds an action to the report.
	add_action_divider ()
	Adds action divider to the report.
	add_attributes (array $attributes)
	Add report attributes (data-, class, etc.) that will be included in HTML when report is displayed.
	add_base_condition_simple (string $fieldname, $fieldvalue)
	Define simple "field = value" clause to apply to the report query.
	add_base_condition_sql (string $where, array $params=[])
	Define more complex/non-empty clause to apply to the report query.
	can_be_downloaded ()
	Validates access to download this report.
	get_actions ()
	Return report actions.
	get_active_columns ()
	Return all active report columns (by default, all available columns)
	get_active_columns_by_alias ()
	Return all active report columns, keyed by their alias (only active columns in a report would have a valid alias/index)
	get_active_conditions ()
	Return all active report conditions (by default, all available conditions)
	get_active_filters ()
	Return all active report filters (by default, all available filters)
	get_applied_filter_count ()
	Return the number of filter instances that are being applied based on the report's filter values (i.e.
	get_attributes ()
	Returns the report HTML attributes.
	get_base_condition ()
	Return base select/params for the report query.
	get_base_fields ()
	Return report base fields.
	get_checkbox_toggleall (bool $ismaster, ?stdClass $row=null)
	Return instance of toggle all checkbox, if previously defined by {.
	get_column (string $uniqueidentifier)
	Return report column by unique identifier.
	get_columns ()
	Return all available report columns.
	get_condition (string $uniqueidentifier)
	Return report condition by unique identifier.
	get_condition_instances ()
	Return all active report condition instances.
	get_condition_values ()
	Get the condition values of the report.
	get_conditions ()
	Return all available report conditions.
	get_context ()
	Returns the report context.
	get_default_no_results_notice ()
	Get the default lang string for the notice used when no results are found.
	get_default_per_page ()
	Default 'per page' size.
	get_downloadfilename ()
	Return the downloadable report filename.
	get_entity_title (string $name)
	Returns title of given report entity.
	get_exclude_columns_for_download ()
	Return list of column names that will be excluded when table is downloaded.
	get_filter (string $uniqueidentifier)
	Return report filter by unique identifier.
	get_filter_form_default ()
	Whether to use the default filters form.
	get_filter_instances ()
	Return all active report filter instances.
	get_filter_values ()
	Get the filter values of the report.
	get_filters ()
	Return all available report filters.
	get_initial_sort_column ()
	Get initial sort column.
	get_initial_sort_direction ()
	Get initial sort column direction.
	get_joins ()
	Return report JOIN clauses.
	get_main_table ()
	Get the main table name.
	get_main_table_alias ()
	Get the alias for the main table.
	get_parameter (string $param, $default, string $type)
	Return specific report parameter.
	get_parameters ()
	Return all report parameters.
	get_report_persistent ()
	Returns persistent class used when initialising this report.
	get_row_class (stdClass $row)
	CSS classes to add to the row.
	get_settings_values ()
	Get the settings values of the report.
	has_actions ()
	Whether report has any actions.
	is_downloadable ()
	Get if the report can be downloaded.
	output ()
	Output the report.
	require_can_view ()
	Validate access to the report.
	row_callback (stdClass $row)
	Called before rendering each row.
	set_condition_values (array $values)
	Set the condition values of the report.
	set_default_no_results_notice (?lang_string $notice)
	Set the default lang string for the notice used when no results are found.
	set_default_per_page (int $defaultperpage)
	Set the default 'per page' size.
	set_downloadable (bool $downloadable, ?string $downloadfilename=null)
	Set if the report can be downloaded.
	set_filter_form_default (bool $filterformdefault=true)
	Override whether to use the default system report filters form, for instance this can be disabled if the UI requires it's own custom filter management form for a specific report.
	set_filter_values (array $values)
	Set the filter values of the report.
	set_initial_sort_column (string $uniqueidentifier, int $sortdirection)
	Set initial sort column and sort direction for the report.
	set_main_table (string $tablename, string $tablealias='')
	Set the main table and alias for the SQL query.
	set_parameters (array $parameters)
	Set all report parameters.
	set_settings_values (array $values)
	Set the settings values of the report.

Static Public Member Functions
static	get_name ()
	Provide default implementation of the report name.
static	is_available ()
	Get the report availability.

Public Attributes
int const	DEFAULT_PAGESIZE = 30
	Default paging limit.
int const	TYPE_CUSTOM_REPORT = 0
	Custom report type value.
int const	TYPE_SYSTEM_REPORT = 1
	System report type value.

Protected Member Functions
	add_base_fields (string $sql)
	Add list of fields that have to be always included in SQL query for actions and row classes.
	add_column (column $column)
	Adds a column to the report.
	add_column_from_entity (string $uniqueidentifier)
	Add given column to the report from an entity.
	add_columns_from_entities (array $columns)
	Add given columns to the report from one or more entities.
	add_condition (filter $condition)
	Adds a condition to the report.
	add_condition_from_entity (string $uniqueidentifier)
	Add given condition to the report from an entity.
	add_conditions_from_entities (array $conditions)
	Add given conditions to the report from one or more entities.
	add_entity (entity_base $entity)
	Adds given entity, along with it's columns and filters, to the report.
	add_filter (filter $filter)
	Adds a filter to the report.
	add_filter_from_entity (string $uniqueidentifier)
	Add given filter to the report from an entity.
	add_filters_from_entities (array $filters)
	Add given filters to the report from one or more entities.
	add_join (string $join, array $params=[], bool $validateparams=true)
	Adds report JOIN clause that is always added.
	annotate_entity (string $name, lang_string $title)
	Define a new entity for the report.
	can_view ()
	Validates access to view this report.
	get_entities ()
	Returns the list of all the entities added to the report.
	get_entity (string $name)
	Returns the entity added to the report from the given entity name.
	initialise ()
	Initialise report.
	set_checkbox_toggleall (callable $callback)
	Define toggle all checkbox for the report, required row data should be defined by calling {.
	validate ()
	Report validation.

Constructor & Destructor Documentation

__construct()

core_reportbuilder\system_report::__construct ( report $report, array $parameters )

final

System report constructor.

Parameters

report	$report
array	$parameters

Member Function Documentation

add_action()

core_reportbuilder\system_report::add_action ( action $action )

final

Adds an action to the report.

Parameters

action

$action

add_attributes()

core_reportbuilder\local\report\base::add_attributes ( array $attributes )

inherited

Add report attributes (data-, class, etc.) that will be included in HTML when report is displayed.

Parameters

array

$attributes

Return values

self

add_base_condition_simple()

core_reportbuilder\local\report\base::add_base_condition_simple ( string $fieldname, $fieldvalue )

finalinherited

Define simple "field = value" clause to apply to the report query.

Parameters

string	$fieldname
mixed	$fieldvalue

add_base_condition_sql()

core_reportbuilder\local\report\base::add_base_condition_sql ( string $where, array $params = [] )

finalinherited

Define more complex/non-empty clause to apply to the report query.

Parameters

string	$where
array	$params	Note that the param names should be generated by {

See also

database\generate_param_name}

add_base_fields()

core_reportbuilder\system_report::add_base_fields ( string $sql )

finalprotected

Add list of fields that have to be always included in SQL query for actions and row classes.

Base fields are only available in system reports because they are not compatible with aggregation

Parameters

string

$sql

SQL clause for the list of fields that only uses main table or base joins

add_column()

core_reportbuilder\local\report\base::add_column ( column $column )

finalprotectedinherited

Adds a column to the report.

Parameters

column

$column

Return values

column

Exceptions

coding_exception

add_column_from_entity()

core_reportbuilder\local\report\base::add_column_from_entity ( string $uniqueidentifier )

finalprotectedinherited

Add given column to the report from an entity.

The entity must have already been added to the report before calling this method

Parameters

string

$uniqueidentifier

Return values

column

add_columns_from_entities()

core_reportbuilder\local\report\base::add_columns_from_entities ( array $columns )

finalprotectedinherited

Add given columns to the report from one or more entities.

Each entity must have already been added to the report before calling this method

Parameters

string[]

$columns

Unique identifier of each entity column

add_condition()

core_reportbuilder\local\report\base::add_condition ( filter $condition )

finalprotectedinherited

Adds a condition to the report.

Parameters

filter

$condition

Return values

filter

Exceptions

coding_exception

add_condition_from_entity()

core_reportbuilder\local\report\base::add_condition_from_entity ( string $uniqueidentifier )

finalprotectedinherited

Add given condition to the report from an entity.

The entity must have already been added to the report before calling this method

Parameters

string

$uniqueidentifier

Return values

filter

add_conditions_from_entities()

core_reportbuilder\local\report\base::add_conditions_from_entities ( array $conditions )

finalprotectedinherited

Add given conditions to the report from one or more entities.

Each entity must have already been added to the report before calling this method

Parameters

string[]

$conditions

Unique identifier of each entity condition

add_entity()

core_reportbuilder\local\report\base::add_entity ( entity_base $entity )

finalprotectedinherited

Adds given entity, along with it's columns and filters, to the report.

Parameters

entity_base

$entity

add_filter()

core_reportbuilder\local\report\base::add_filter ( filter $filter )

finalprotectedinherited

Adds a filter to the report.

Parameters

filter

$filter

Return values

filter

Exceptions

coding_exception

add_filter_from_entity()

core_reportbuilder\local\report\base::add_filter_from_entity ( string $uniqueidentifier )

finalprotectedinherited

Add given filter to the report from an entity.

The entity must have already been added to the report before calling this method

Parameters

string

$uniqueidentifier

Return values

filter

add_filters_from_entities()

core_reportbuilder\local\report\base::add_filters_from_entities ( array $filters )

finalprotectedinherited

Add given filters to the report from one or more entities.

Each entity must have already been added to the report before calling this method

Parameters

string[]

$filters

Unique identifier of each entity filter

add_join()

core_reportbuilder\local\report\base::add_join ( string $join, array $params = [], bool $validateparams = true )

protectedinherited

Adds report JOIN clause that is always added.

Parameters

string	$join
array	$params
bool	$validateparams	Some queries might add non-standard params and validation could fail

annotate_entity()

core_reportbuilder\local\report\base::annotate_entity ( string $name, lang_string $title )

finalprotectedinherited

Define a new entity for the report.

Parameters

string	$name
lang_string	$title

Exceptions

coding_exception

can_be_downloaded()

core_reportbuilder\system_report::can_be_downloaded ( )

final

Validates access to download this report.

Return values

bool

can_view()

core_reportbuilder\system_report::can_view ( )

abstractprotected

Validates access to view this report.

This is necessary to implement independently of the page that would typically embed the report because subsequent pages are requested via AJAX requests, and access should be validated each time

Return values

bool

Reimplemented in core_admin\reportbuilder\local\systemreports\task_logs, core_admin\reportbuilder\local\systemreports\users, core_badges\reportbuilder\local\systemreports\badges, core_badges\reportbuilder\local\systemreports\course_badges, core_badges\reportbuilder\local\systemreports\recipients, core_cohort\reportbuilder\local\systemreports\cohorts, core_comment\reportbuilder\local\systemreports\comments, core_reportbuilder\local\systemreports\report_access_list, core_reportbuilder\local\systemreports\report_schedules, core_reportbuilder\local\systemreports\reports_list, core_tag\reportbuilder\local\systemreports\tags, gradereport_summary\local\systemreports\summary, mod_lti\reportbuilder\local\systemreports\course_external_tools_list, report_configlog\reportbuilder\local\systemreports\config_changes, and report_themeusage\reportbuilder\local\systemreports\theme_usage_report.

get_actions()

core_reportbuilder\system_report::get_actions ( )

final

Return report actions.

Return values

action|action_menu_filler[]

get_active_columns()

core_reportbuilder\local\report\base::get_active_columns ( )

inherited

Return all active report columns (by default, all available columns)

Return values

column[]

Reimplemented in core_reportbuilder\datasource.

get_active_columns_by_alias()

core_reportbuilder\local\report\base::get_active_columns_by_alias ( )

finalinherited

Return all active report columns, keyed by their alias (only active columns in a report would have a valid alias/index)

Return values

column[]

get_active_conditions()

core_reportbuilder\local\report\base::get_active_conditions ( )

inherited

Return all active report conditions (by default, all available conditions)

Return values

filter[]

Reimplemented in core_reportbuilder\datasource.

get_active_filters()

core_reportbuilder\local\report\base::get_active_filters ( )

inherited

Return all active report filters (by default, all available filters)

Return values

filter[]

Reimplemented in core_reportbuilder\datasource.

get_applied_filter_count()

core_reportbuilder\local\report\base::get_applied_filter_count ( )

finalinherited

Return the number of filter instances that are being applied based on the report's filter values (i.e.

user has configured them from their initial "Any value" state)

Return values

int

get_attributes()

core_reportbuilder\local\report\base::get_attributes ( )

inherited

Returns the report HTML attributes.

Return values

array

get_base_condition()

core_reportbuilder\local\report\base::get_base_condition ( )

finalinherited

Return base select/params for the report query.

Return values

array

[string $select, array $params]

get_base_fields()

core_reportbuilder\system_report::get_base_fields ( )

final

Return report base fields.

Return values

array

get_checkbox_toggleall()

core_reportbuilder\system_report::get_checkbox_toggleall ( bool $ismaster, ?stdClass $row = null )

final

Return instance of toggle all checkbox, if previously defined by {.

See also

set_checkbox_toggleall}

Parameters

bool	$ismaster
stdClass | null	$row

Return values

checkbox_toggleall|null

get_column()

core_reportbuilder\local\report\base::get_column ( string $uniqueidentifier )

finalinherited

Return report column by unique identifier.

Parameters

string

$uniqueidentifier

Return values

column|null

get_columns()

core_reportbuilder\local\report\base::get_columns ( )

finalinherited

Return all available report columns.

Return values

column[]

get_condition()

core_reportbuilder\local\report\base::get_condition ( string $uniqueidentifier )

finalinherited

Return report condition by unique identifier.

Parameters

string

$uniqueidentifier

Return values

filter|null

get_condition_instances()

core_reportbuilder\local\report\base::get_condition_instances ( )

finalinherited

Return all active report condition instances.

Return values

filter_base[]

get_condition_values()

core_reportbuilder\local\report\base::get_condition_values ( )

finalinherited

Get the condition values of the report.

Return values

array

get_conditions()

core_reportbuilder\local\report\base::get_conditions ( )

finalinherited

Return all available report conditions.

Return values

filter[]

get_context()

core_reportbuilder\local\report\base::get_context ( )

inherited

Returns the report context.

Return values

context

get_default_no_results_notice()

core_reportbuilder\local\report\base::get_default_no_results_notice ( )

inherited

Get the default lang string for the notice used when no results are found.

Return values

lang_string|null

the lang_string instance or null if the report prefers not to use one.

get_default_per_page()

core_reportbuilder\local\report\base::get_default_per_page ( )

inherited

Default 'per page' size.

Return values

int

get_downloadfilename()

core_reportbuilder\local\report\base::get_downloadfilename ( )

finalinherited

Return the downloadable report filename.

Return values

string

get_entities()

core_reportbuilder\local\report\base::get_entities ( )

finalprotectedinherited

Returns the list of all the entities added to the report.

Return values

entity_base[]

get_entity()

core_reportbuilder\local\report\base::get_entity ( string $name )

finalprotectedinherited

Returns the entity added to the report from the given entity name.

Parameters

string

$name

Return values

entity_base

Exceptions

coding_exception

get_entity_title()

core_reportbuilder\local\report\base::get_entity_title ( string $name )

finalinherited

Returns title of given report entity.

Parameters

string

$name

Return values

lang_string

Exceptions

coding_exception

get_exclude_columns_for_download()

core_reportbuilder\system_report::get_exclude_columns_for_download

(

)

Return list of column names that will be excluded when table is downloaded.

Extending classes should override this method as appropriate

Return values

string[]

Array of column unique identifiers

get_filter()

core_reportbuilder\local\report\base::get_filter ( string $uniqueidentifier )

finalinherited

Return report filter by unique identifier.

Parameters

string

$uniqueidentifier

Return values

filter|null

get_filter_form_default()

core_reportbuilder\system_report::get_filter_form_default ( )

final

Whether to use the default filters form.

Return values

bool

get_filter_instances()

core_reportbuilder\local\report\base::get_filter_instances ( )

finalinherited

Return all active report filter instances.

Return values

filter_base[]

get_filter_values()

core_reportbuilder\local\report\base::get_filter_values ( )

finalinherited

Get the filter values of the report.

Return values

array

get_filters()

core_reportbuilder\local\report\base::get_filters ( )

finalinherited

Return all available report filters.

Return values

filter[]

get_initial_sort_column()

core_reportbuilder\system_report::get_initial_sort_column

(

)

Get initial sort column.

Return values

column|null

get_initial_sort_direction()

core_reportbuilder\system_report::get_initial_sort_direction

(

)

Get initial sort column direction.

Return values

int

get_joins()

core_reportbuilder\local\report\base::get_joins ( )

inherited

Return report JOIN clauses.

Return values

array

get_main_table()

core_reportbuilder\local\report\base::get_main_table ( )

finalinherited

Get the main table name.

Return values

string

get_main_table_alias()

core_reportbuilder\local\report\base::get_main_table_alias ( )

finalinherited

Get the alias for the main table.

Return values

string

get_name()

static core_reportbuilder\system_report::get_name ( )

static

Provide default implementation of the report name.

Extending classes can implement this method to provide their own name

Return values

string

Reimplemented from core_reportbuilder\local\report\base.

Reimplemented in core_admin\reportbuilder\local\systemreports\task_logs.

get_parameter()

core_reportbuilder\system_report::get_parameter ( string $param, $default, string $type )

final

Return specific report parameter.

Parameters

string	$param
mixed	$default
string	$type

Return values

mixed

get_parameters()

core_reportbuilder\system_report::get_parameters ( )

final

Return all report parameters.

Return values

array

get_report_persistent()

core_reportbuilder\local\report\base::get_report_persistent ( )

finalinherited

Returns persistent class used when initialising this report.

Return values

report

get_row_class()

core_reportbuilder\system_report::get_row_class

(

stdClass

$row

)

CSS classes to add to the row.

Can be overridden by system reports do define class to be added to output according to content of each row

Parameters

stdClass

$row

Return values

string

Reimplemented in core_badges\reportbuilder\local\systemreports\badges, core_cohort\reportbuilder\local\systemreports\cohorts, core_reportbuilder\local\systemreports\report_schedules, core_reportbuilder\local\systemreports\reports_list, and core_tag\reportbuilder\local\systemreports\tags.

get_settings_values()

core_reportbuilder\local\report\base::get_settings_values ( )

finalinherited

Get the settings values of the report.

Return values

array

has_actions()

core_reportbuilder\system_report::has_actions ( )

final

Whether report has any actions.

Return values

bool

initialise()

core_reportbuilder\local\report\base::initialise ( )

abstractprotectedinherited

Initialise report.

Specify which columns, filters, etc should be present

To set the base query use:

• {

  See also

  set_main_table}

• {

  See also

  add_base_condition_simple} or {

  add_base_condition_sql}

• {

  See also

  add_join}

  To add content to the report use:
• {

  See also

  add_entity}

• {

  See also

  add_column}

• {

  See also

  add_filter}

• etc

Reimplemented in core_admin\reportbuilder\datasource\task_logs, core_admin\reportbuilder\local\systemreports\task_logs, core_admin\reportbuilder\local\systemreports\users, core_badges\reportbuilder\datasource\badges, core_badges\reportbuilder\datasource\users, core_badges\reportbuilder\local\systemreports\badges, core_badges\reportbuilder\local\systemreports\course_badges, core_badges\reportbuilder\local\systemreports\recipients, core_blog\reportbuilder\datasource\blogs, core_cohort\reportbuilder\datasource\cohorts, core_cohort\reportbuilder\local\systemreports\cohorts, core_comment\reportbuilder\datasource\comments, core_comment\reportbuilder\local\systemreports\comments, core_course\reportbuilder\datasource\categories, core_course\reportbuilder\datasource\courses, core_course\reportbuilder\datasource\participants, core_files\reportbuilder\datasource\files, core_group\reportbuilder\datasource\groups, core_notes\reportbuilder\datasource\notes, core_reportbuilder\local\systemreports\report_access_list, core_reportbuilder\local\systemreports\report_schedules, core_reportbuilder\local\systemreports\reports_list, core_role\reportbuilder\datasource\roles, core_tag\reportbuilder\datasource\tags, core_tag\reportbuilder\local\systemreports\tags, core_user\reportbuilder\datasource\users, gradereport_summary\local\systemreports\summary, mod_lti\reportbuilder\local\systemreports\course_external_tools_list, report_configlog\reportbuilder\local\systemreports\config_changes, and report_themeusage\reportbuilder\local\systemreports\theme_usage_report.

is_available()

static core_reportbuilder\local\report\base::is_available ( )

staticinherited

Get the report availability.

Sub-classes should override this method to declare themselves unavailable, for example if they require classes that aren't present due to missing plugin

Return values

bool

is_downloadable()

core_reportbuilder\local\report\base::is_downloadable ( )

finalinherited

Get if the report can be downloaded.

Return values

bool

output()

core_reportbuilder\system_report::output ( )

final

Output the report.

@uses core_reportbuilder\output\renderer\render_system_report()

Return values

string

require_can_view()

core_reportbuilder\system_report::require_can_view ( )

final

Validate access to the report.

Exceptions

report_access_exception

row_callback()

core_reportbuilder\system_report::row_callback

(

stdClass

$row

)

Called before rendering each row.

Can be overridden to pre-fetch/create objects and store them in the class, which can later be used in column and action callbacks

Parameters

stdClass

$row

set_checkbox_toggleall()

core_reportbuilder\system_report::set_checkbox_toggleall ( callable $callback )

finalprotected

Define toggle all checkbox for the report, required row data should be defined by calling {.

See also

add_base_fields}

Parameters

callable

$callback

Callback to return value/label for each checkbox, implementing the following signature: function(stdClass $row): array containing value/label pair

set_condition_values()

core_reportbuilder\local\report\base::set_condition_values ( array $values )

finalinherited

Set the condition values of the report.

Parameters

array

$values

Return values

bool

set_default_no_results_notice()

core_reportbuilder\local\report\base::set_default_no_results_notice ( ?lang_string $notice )

inherited

Set the default lang string for the notice used when no results are found.

Parameters

lang_string | null

$notice

string, or null to tell the report to omit the notice entirely.

Return values

void

set_default_per_page()

core_reportbuilder\local\report\base::set_default_per_page ( int $defaultperpage )

inherited

Set the default 'per page' size.

Parameters

int

$defaultperpage

set_downloadable()

core_reportbuilder\local\report\base::set_downloadable ( bool $downloadable, ?string $downloadfilename = null )

finalinherited

Set if the report can be downloaded.

Parameters

bool	$downloadable
string | null	$downloadfilename	If downloadable, then the name of the file (defaults to the name of the current report)

set_filter_form_default()

core_reportbuilder\system_report::set_filter_form_default ( bool $filterformdefault = true )

final

Override whether to use the default system report filters form, for instance this can be disabled if the UI requires it's own custom filter management form for a specific report.

Parameters

bool

$filterformdefault

set_filter_values()

core_reportbuilder\local\report\base::set_filter_values ( array $values )

finalinherited

Set the filter values of the report.

Parameters

array

$values

Return values

bool

set_initial_sort_column()

core_reportbuilder\system_report::set_initial_sort_column	(	string	$uniqueidentifier,
		int	$sortdirection )

Set initial sort column and sort direction for the report.

Parameters

string	$uniqueidentifier
int	$sortdirection	One of SORT_ASC or SORT_DESC

Exceptions

coding_exception

set_main_table()

core_reportbuilder\local\report\base::set_main_table ( string $tablename, string $tablealias = '' )

finalinherited

Set the main table and alias for the SQL query.

Parameters

string	$tablename
string	$tablealias

set_parameters()

core_reportbuilder\system_report::set_parameters ( array $parameters )

final

Set all report parameters.

Parameters

array

$parameters

set_settings_values()

core_reportbuilder\local\report\base::set_settings_values ( array $values )

finalinherited

Set the settings values of the report.

Parameters

array

$values

Return values

bool

validate()

core_reportbuilder\system_report::validate ( )

protected

Report validation.

Exceptions

report_access_exception	If user cannot access the report
coding_exception	If no default column are specified

Reimplemented from core_reportbuilder\local\report\base.

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

• reportbuilder/classes/system_report.php