mirror of
https://github.com/ezyang/htmlpurifier.git
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56 lines
1.5 KiB
PHP
56 lines
1.5 KiB
PHP
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<?php
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/**
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* Special XSLTProcessor specifically for HTML documents. Loosely
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* based off of XSLTProcessor, but not really
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*/
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class ConfigDoc_HTMLXSLTProcessor
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{
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protected $xsltProcessor;
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public function __construct() {
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$this->xsltProcessor = new XSLTProcessor();
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}
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/**
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* Imports stylesheet for processor to use
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* @param $xsl XSLT DOM tree, or filename of the XSL transformation
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*/
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public function importStylesheet($xsl) {
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if (is_string($xsl)) {
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$xsl_file = $xsl;
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$xsl = new DOMDocument();
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$xsl->load($xsl_file);
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}
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return $this->xsltProcessor->importStylesheet($xsl);
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}
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/**
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* Transforms an XML file into HTML based on the stylesheet
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* @param $xml XML DOM tree
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*/
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public function transformToHTML($xml) {
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$out = $this->xsltProcessor->transformToXML($xml);
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// fudges for HTML backwards compatibility
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$out = str_replace('/>', ' />', $out); // <br /> not <br/>
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$out = str_replace(' xmlns=""', '', $out); // rm unnecessary xmlns
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if (class_exists('Tidy')) {
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// cleanup output
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$config = array(
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'indent' => true,
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'output-xhtml' => true,
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'wrap' => 80
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);
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$tidy = new Tidy;
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$tidy->parseString($out, $config, 'utf8');
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$tidy->cleanRepair();
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$out = (string) $tidy;
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}
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return $out;
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}
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}
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?>
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