70 lines
1.7 KiB
PHP
70 lines
1.7 KiB
PHP
<?php
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namespace MediaWiki\Tidy;
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use RemexHtml\HTMLData;
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use RemexHtml\Serializer\HtmlFormatter;
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use RemexHtml\Serializer\SerializerNode;
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/**
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* @internal
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*/
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class RemexCompatFormatter extends HtmlFormatter {
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private static $markedEmptyElements = [
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'li' => true,
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'p' => true,
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'tr' => true,
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];
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public function __construct( $options = [] ) {
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parent::__construct( $options );
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$this->attributeEscapes["\u{00A0}"] = ' ';
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unset( $this->attributeEscapes["&"] );
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$this->textEscapes["\u{00A0}"] = ' ';
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unset( $this->textEscapes["&"] );
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}
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public function startDocument( $fragmentNamespace, $fragmentName ) {
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return '';
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}
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public function element( SerializerNode $parent, SerializerNode $node, $contents ) {
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$data = $node->snData;
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if ( $data && $data->isPWrapper ) {
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if ( $data->nonblankNodeCount ) {
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return "<p>$contents</p>";
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} else {
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return $contents;
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}
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}
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$name = $node->name;
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$attrs = $node->attrs;
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if ( isset( self::$markedEmptyElements[$name] ) && $attrs->count() === 0
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&& strspn( $contents, "\t\n\f\r " ) === strlen( $contents )
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) {
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return "<{$name} class=\"mw-empty-elt\">$contents</{$name}>";
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}
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$s = "<$name";
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foreach ( $attrs->getValues() as $attrName => $attrValue ) {
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$encValue = strtr( $attrValue, $this->attributeEscapes );
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$s .= " $attrName=\"$encValue\"";
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}
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if ( $node->namespace === HTMLData::NS_HTML && isset( $this->voidElements[$name] ) ) {
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$s .= ' />';
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return $s;
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}
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$s .= '>';
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if ( $node->namespace === HTMLData::NS_HTML
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&& isset( $contents[0] ) && $contents[0] === "\n"
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&& isset( $this->prefixLfElements[$name] )
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) {
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$s .= "\n$contents</$name>";
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} else {
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$s .= "$contents</$name>";
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}
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return $s;
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}
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}
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