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a26c5c9fe8
* Command line tool for XML sync testing between languages: tags, revtag, PI, ws * Modernize array() usage. * Review
85 lines
2.9 KiB
PHP
85 lines
2.9 KiB
PHP
<?php
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/**
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* +----------------------------------------------------------------------+
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* | Copyright (c) 1997-2023 The PHP Group |
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* +----------------------------------------------------------------------+
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* | This source file is subject to version 3.01 of the PHP license, |
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* | that is bundled with this package in the file LICENSE, and is |
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* | available through the world-wide-web at the following url: |
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* | https://www.php.net/license/3_01.txt. |
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* | If you did not receive a copy of the PHP license and are unable to |
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* | obtain it through the world-wide-web, please send a note to |
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* | license@php.net, so we can mail you a copy immediately. |
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* +----------------------------------------------------------------------+
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* | Authors: André L F S Bacci <ae php.net> |
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* +----------------------------------------------------------------------+
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* | Description: Misc funcionality dealing with raw XML. |
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* +----------------------------------------------------------------------+
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*/
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require_once __DIR__ . '/all.php';
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class XmlUtil
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{
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public static function extractEntities( $filename )
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{
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$was = libxml_use_internal_errors( true );
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$doc = new DOMDocument();
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$doc->recover = true;
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$doc->resolveExternals = false;
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$doc->load( $filename );
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$errors = libxml_get_errors();
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libxml_clear_errors();
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libxml_use_internal_errors( $was );
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$ret = [];
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foreach ($errors as $error)
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{
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if ( preg_match( "/Entity '(\S+)' not defined/" , $error->message , $matches ) )
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$ret[] = $matches[1];
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}
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return $ret;
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}
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public static function listNodeType( DOMNode $node , int $type )
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{
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$ret = [];
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XmlUtil::listNodeTypeRecurse( $node , $type , $ret );
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return $ret;
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}
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public static function listNodeTypeRecurse( DOMNode $node , int $type, array & $ret )
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{
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if ( $node->nodeType == $type )
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$ret[] = $node;
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foreach( $node->childNodes as $child )
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XmlUtil::listNodeTypeRecurse( $child , $type, $ret );
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}
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public static function loadFile( $filename ):DOMDocument
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{
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$contents = file_get_contents( $filename );
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return XmlUtil::loadText( $contents );
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}
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public static function loadText( $contents ):DOMDocument
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{
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$was = libxml_use_internal_errors( true );
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$doc = new DOMDocument();
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$doc->preserveWhiteSpace = true;
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$doc->recover = true;
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$doc->resolveExternals = false;
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$doc->substituteEntities = false;
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$doc->loadXML( $contents );
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libxml_clear_errors();
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libxml_use_internal_errors( $was );
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return $doc;
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}
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}
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