5357695270
composer: * mediawiki/mediawiki-codesniffer: 36.0.0 → 37.0.0 The following sniffs now pass and were enabled: * Generic.ControlStructures.InlineControlStructure * MediaWiki.PHPUnit.AssertCount.NotUsed npm: * svgo: 2.3.0 → 2.3.1 * https://npmjs.com/advisories/1754 (CVE-2021-33587) Change-Id: I2a9bbee2fecbf7259876d335f565ece4b3622426
94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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namespace MediaWiki\Debug;
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use ArrayAccess;
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/**
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* ArrayAccess implementation that supports deprecating access to certain properties.
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* It behaves mostly as a normal array, however in order to avoid instantiating
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* deprecated properties by default, a callable initializer can be set to the property.
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* It will be executed upon 'get'.
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* @note setting properties does not emit deprecation warnings.
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* @newable
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* @since 1.35
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*/
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class DeprecatablePropertyArray implements ArrayAccess {
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/** @var array */
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private $container;
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/** @var array Map of deprecated property names to deprecation versions */
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private $deprecatedProperties;
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/** @var string */
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private $name;
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/** @var string|null */
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private $component;
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/**
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* @param array $initializer Initial value of the array.
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* @param array $deprecatedProperties Map of deprecated property names to versions.
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* @param string $name Descriptive identifier for the array
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* @param string|null $component Component to which array belongs.
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* If not provided, assumed to be MW Core
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*/
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public function __construct(
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array $initializer,
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array $deprecatedProperties,
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string $name,
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string $component = null
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) {
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$this->container = $initializer;
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$this->deprecatedProperties = $deprecatedProperties;
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$this->name = $name;
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$this->component = $component;
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}
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public function offsetExists( $offset ) {
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$this->checkDeprecatedAccess( $offset, 'exists' );
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return isset( $this->container[$offset] );
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}
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public function offsetGet( $offset ) {
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if ( $this->checkDeprecatedAccess( $offset, 'get' ) ) {
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if ( is_callable( $this->container[$offset] ) ) {
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$this->container[$offset] = call_user_func( $this->container[$offset] );
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}
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}
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return $this->container[$offset] ?? null;
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}
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public function offsetSet( $offset, $value ) {
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if ( $offset === null ) {
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$this->container[] = $value;
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} else {
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$this->container[$offset] = $value;
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}
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}
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public function offsetUnset( $offset ) {
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$this->checkDeprecatedAccess( $offset, 'unset' );
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unset( $this->container[$offset] );
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}
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/**
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* @param string|int $offset
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* @param string $fname
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* @return bool
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*/
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private function checkDeprecatedAccess( $offset, string $fname ): bool {
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if ( array_key_exists( $offset, $this->deprecatedProperties ) ) {
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$deprecatedVersion = $this->deprecatedProperties[$offset];
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wfDeprecated(
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"{$this->name} {$fname} '{$offset}'",
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$deprecatedVersion,
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$this->component ?? false,
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3
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);
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return true;
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}
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return false;
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}
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}
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