49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
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namespace MediaWiki\Tidy;
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use MWException;
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abstract class RaggettBase extends TidyDriverBase {
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/**
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* Generic interface for wrapping and unwrapping HTML for Dave Raggett's tidy.
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*
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* @param string $text Hideous HTML input
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* @return string Corrected HTML output
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*/
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public function tidy( $text ) {
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$wrapper = new RaggettWrapper;
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$wrappedtext = $wrapper->getWrapped( $text );
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$retVal = null;
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$correctedtext = $this->cleanWrapped( $wrappedtext, false, $retVal );
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if ( $retVal < 0 ) {
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wfDebug( "Possible tidy configuration error!\n" );
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return $text . "\n<!-- Tidy was unable to run -->\n";
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} elseif ( is_null( $correctedtext ) ) {
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wfDebug( "Tidy error detected!\n" );
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return $text . "\n<!-- Tidy found serious XHTML errors -->\n";
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}
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$correctedtext = $wrapper->postprocess( $correctedtext ); // restore any hidden tokens
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return $correctedtext;
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}
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public function validate( $text, &$errorStr ) {
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$retval = 0;
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$errorStr = $this->cleanWrapped( $text, true, $retval );
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return ( $retval < 0 && $errorStr == '' ) || $retval == 0;
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}
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/**
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* Perform a clean/repair operation
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* @param string $text HTML to check
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* @param bool $stderr Whether to read result from STDERR rather than STDOUT
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* @param int &$retval Exit code (-1 on internal error)
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* @return null|string
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* @throws MWException
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*/
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abstract protected function cleanWrapped( $text, $stderr = false, &$retval = null );
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}
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