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SerializedValueContainer.php
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<?php
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8
class
SerializedValueContainer
{
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private
const
SCHEMA =
'__svc_schema__'
;
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// 64 bit UID
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private
const
SCHEMA_UNIFIED =
'DAAIDgoKAQw'
;
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// 64 bit UID
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private
const
SCHEMA_SEGMENTED =
'CAYCDAgCDw4'
;
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public
const
UNIFIED_DATA
=
'__data__'
;
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public
const
SEGMENTED_HASHES
=
'__hashes__'
;
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public
static
function
newSegmented
( array $segmentHashList ) {
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return
(
object
)[
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self::SCHEMA => self::SCHEMA_SEGMENTED,
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self::SEGMENTED_HASHES => $segmentHashList
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];
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}
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public
static
function
isUnified
( $value ) {
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wfDeprecated
( __METHOD__,
'1.42'
);
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return
(
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$value instanceof stdClass &&
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( $value->{self::SCHEMA} ?? null ) === self::SCHEMA_UNIFIED
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);
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}
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public
static
function
isSegmented
( $value ) {
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return
(
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$value instanceof stdClass &&
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( $value->{self::SCHEMA} ?? null ) === self::SCHEMA_SEGMENTED
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);
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}
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}
wfDeprecated
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Logs a warning that a deprecated feature was used.
Definition
GlobalFunctions.php:765
SerializedValueContainer
Helper class for segmenting large cache values without relying on serializing classes.
Definition
SerializedValueContainer.php:8
SerializedValueContainer\UNIFIED_DATA
const UNIFIED_DATA
Definition
SerializedValueContainer.php:18
SerializedValueContainer\SEGMENTED_HASHES
const SEGMENTED_HASHES
Definition
SerializedValueContainer.php:19
SerializedValueContainer\newSegmented
static newSegmented(array $segmentHashList)
Definition
SerializedValueContainer.php:25
SerializedValueContainer\isSegmented
static isSegmented( $value)
Definition
SerializedValueContainer.php:49
SerializedValueContainer\isUnified
static isUnified( $value)
Definition
SerializedValueContainer.php:37
includes
libs
objectcache
serialized
SerializedValueContainer.php
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