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   1  <?php
   2  
   3  /**
   4  * @package   s9e\TextFormatter
   5  * @copyright Copyright (c) 2010-2022 The s9e authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\TextFormatter\Configurator\TemplateChecks;
   9  
  10  use DOMElement;
  11  use s9e\TextFormatter\Configurator\Exceptions\UnsafeTemplateException;
  12  use s9e\TextFormatter\Configurator\Items\Tag;
  13  use s9e\TextFormatter\Configurator\TemplateCheck;
  14  
  15  class DisallowElementNS extends TemplateCheck
  16  {
  17      /**
  18      * @var string Local name of the disallowed element
  19      */
  20      public $elName;
  21  
  22      /**
  23      * @var string Namespace URI of the disallowed element
  24      */
  25      public $namespaceURI;
  26  
  27      /**
  28      * Constructor
  29      *
  30      * @param  string $namespaceURI Namespace URI of the disallowed element
  31      * @param  string $elName       Local name of the disallowed element
  32      */
  33  	public function __construct($namespaceURI, $elName)
  34      {
  35          $this->namespaceURI  = $namespaceURI;
  36          $this->elName        = $elName;
  37      }
  38  
  39      /**
  40      * Test for the presence of an element of given name in given namespace
  41      *
  42      * @param  DOMElement $template <xsl:template/> node
  43      * @param  Tag        $tag      Tag this template belongs to
  44      * @return void
  45      */
  46  	public function check(DOMElement $template, Tag $tag)
  47      {
  48          $node = $template->getElementsByTagNameNS($this->namespaceURI, $this->elName)->item(0);
  49  
  50          if ($node)
  51          {
  52              throw new UnsafeTemplateException("Element '" . $node->nodeName . "' is disallowed", $node);
  53          }
  54      }
  55  }