HistoryBlobStub Class Reference

Pointer object for an item within a CGZ blob stored in the text table. More...

List of all members.

Public Member Functions
	__construct ($hash= '', $oldid=0)
	getHash ()
	Get the content hash.
	getReferrer ()
	Gets the location of the referring object.
	getText ()
	setLocation ($id)
	Sets the location (old_id) of the main object to which this object points.
	setReferrer ($id)
	Sets the location (old_id) of the referring object.
Public Attributes
	$mHash
	$mOldId
	$mRef
Static Protected Attributes
static	$blobCache = array()
	One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob.

---

Detailed Description

Pointer object for an item within a CGZ blob stored in the text table.

Definition at line 170 of file HistoryBlob.php.

---

Constructor & Destructor Documentation

HistoryBlobStub::__construct	(	$	hash = '',
		$	oldid = 0
	)

Parameters:

$hash	Strng: the content hash of the text
$oldid	Integer: the old_id for the CGZ object

Definition at line 185 of file HistoryBlob.php.

---

Member Function Documentation

HistoryBlobStub::getHash

(

)

Get the content hash.

Returns:

string

Definition at line 266 of file HistoryBlob.php.

HistoryBlobStub::getReferrer

(

)

Gets the location of the referring object.

Definition at line 207 of file HistoryBlob.php.

HistoryBlobStub::getText

(

)

Returns:

string

Definition at line 214 of file HistoryBlob.php.

References $dbr, $fname, $url, wfGetDB(), and wfProfileOut().

Here is the call graph for this function:

HistoryBlobStub::setLocation

(

$

id

)

Sets the location (old_id) of the main object to which this object points.

Definition at line 193 of file HistoryBlob.php.

Referenced by CompressOld\compressWithConcat().

Here is the caller graph for this function:

HistoryBlobStub::setReferrer

(

$

id

)

Sets the location (old_id) of the referring object.

Definition at line 200 of file HistoryBlob.php.

---

Member Data Documentation

HistoryBlobStub::$blobCache = array() [static, protected]

One-step cache variable to hold base blobs; operations that pull multiple revisions may often pull multiple times from the same blob.

By keeping the last-used one open, we avoid redundant unserialization and decompression overhead.

Definition at line 177 of file HistoryBlob.php.

HistoryBlobStub::$mHash

Definition at line 179 of file HistoryBlob.php.

HistoryBlobStub::$mOldId

Definition at line 179 of file HistoryBlob.php.

HistoryBlobStub::$mRef

Definition at line 179 of file HistoryBlob.php.

---

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

• includes/HistoryBlob.php