34 lines
1 KiB
PHP
34 lines
1 KiB
PHP
<?php
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/**
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* Class to allow throwing wfDeprecated warnings
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* when people use globals that we do not want them to.
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* (For example like $wgArticle)
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*/
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class DeprecatedGlobal extends StubObject {
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// The m's are to stay consistent with parent class.
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protected $mRealValue, $mVersion;
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function __construct( $name, $realValue, $version = false ) {
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parent::__construct( $name );
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$this->mRealValue = $realValue;
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$this->mVersion = $version;
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}
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function _newObject() {
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/* Put the caller offset for wfDeprecated as 6, as
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* that gives the function that uses this object, since:
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* 1 = this function ( _newObject )
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* 2 = StubObject::_unstub
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* 3 = StubObject::_call
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* 4 = StubObject::__call
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* 5 = DeprecatedGlobal::<method of global called>
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* 6 = Actual function using the global.
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* Of course its theoretically possible to have other call
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* sequences for this method, but that seems to be
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* rather unlikely.
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*/
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wfDeprecated( '$' . $this->mGlobal, $this->mVersion, false, 6 );
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return $this->mRealValue;
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}
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}
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