MediaWiki  REL1_22
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 189 of file HistoryBlob.php.


Constructor & Destructor Documentation

HistoryBlobStub::__construct ( hash = '',
oldid = 0 
)
Parameters:
string$hashthe content hash of the text
$oldidInteger the old_id for the CGZ object

Definition at line 204 of file HistoryBlob.php.

References $hash.


Member Function Documentation

Get the content hash.

Returns:
string

Definition at line 282 of file HistoryBlob.php.

Gets the location of the referring object.

Definition at line 226 of file HistoryBlob.php.

Returns:
string

Definition at line 233 of file HistoryBlob.php.

References $dbr, $flags, array(), and wfGetDB().

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

Definition at line 212 of file HistoryBlob.php.

Referenced by CompressOld\compressWithConcat().

Sets the location (old_id) of the referring object.

Definition at line 219 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 196 of file HistoryBlob.php.

HistoryBlobStub::$mHash

Definition at line 198 of file HistoryBlob.php.

HistoryBlobStub::$mOldId

Definition at line 198 of file HistoryBlob.php.

HistoryBlobStub::$mRef

Definition at line 198 of file HistoryBlob.php.


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