context_system Class Reference

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Public Member Functions
	get_context_name ($withprefix=true, $short=false)
	get_url ()
	get_capabilities ()
	get_child_contexts ()
Static Public Member Functions
static	get_level_name ()
static	instance ($instanceid=0, $strictness=MUST_EXIST, $cache=true)
Protected Member Functions
	__construct (stdClass $record)
Static Protected Member Functions
static	create_level_instances ()
static	get_cleanup_sql ()
static	build_paths ($force)

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Detailed Description

Basic context class

Author:

Petr Skoda (http://skodak.org)

Since:

2.2

Definition at line 5447 of file accesslib.php.

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Constructor & Destructor Documentation

__construct

(

stdClass $

record

)

[protected]

Please use context_system::instance() if you need the instance of context.

Parameters:

stdClass

$record

Reimplemented from context.

Definition at line 5453 of file accesslib.php.

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Member Function Documentation

static build_paths

(

$

force

)

[static, protected]

Rebuild context paths and depths at system context level.

Parameters:

$force

Reimplemented from context.

Definition at line 5653 of file accesslib.php.

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static create_level_instances

(

)

[static, protected]

Create missing context instances at system context

Reimplemented from context.

Definition at line 5511 of file accesslib.php.

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get_capabilities

(

)

Returns array of relevant context capability records.

Returns:

array

Reimplemented from context.

Definition at line 5495 of file accesslib.php.

get_child_contexts

(

)

Returns all site contexts except the system context, DO NOT call on production servers!!

Contexts are not cached.

Returns:

array

Reimplemented from context.

Definition at line 5611 of file accesslib.php.

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static get_cleanup_sql

(

)

[static, protected]

Returns sql necessary for purging of stale context instances.

Returns:

string cleanup SQL

Reimplemented from context.

Definition at line 5637 of file accesslib.php.

get_context_name	(	$	withprefix = true,
		$	short = false
	)

Returns human readable context identifier.

Parameters:

boolean	$withprefix	does not apply to system context
boolean	$short	does not apply to system context

Returns:

string the human readable context name.

Reimplemented from context.

Definition at line 5477 of file accesslib.php.

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static get_level_name

(

)

[static]

Returns human readable context level name.

Returns:

string the human readable context level name.

Definition at line 5466 of file accesslib.php.

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get_url

(

)

Returns the most relevant URL for this context.

Returns:

moodle_url

Reimplemented from context.

Definition at line 5486 of file accesslib.php.

static instance	(	$	instanceid = 0,
		$	strictness = MUST_EXIST,
		$	cache = true
	)		[static]

Returns system context instance.

Parameters:

int	$instanceid
int	$strictness
bool	$cache

Returns:

context_system context instance

Definition at line 5525 of file accesslib.php.

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

• C:/xampp/htdocs/moodle/lib/accesslib.php