Mystalia Studios

Coding Studio

I’m hoping this is commented well enough.

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class HTMLParse
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{
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  // Missing InnerHTML function!
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  function innerHTML($node){
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    $doc = new DOMDocument();
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    foreach ($node->childNodes as $child)
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      $doc->appendChild($doc->importNode($child, true));
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    return $doc->saveHTML();
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  }
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  // Get the inner html of all elements inside tag from the source (input).
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  function GetInnerArray($tag, $input)
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  {
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    $doc = new DOMDocument();
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    @$doc->loadHTML($input);
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    $dataset = $doc->getElementsByTagName($tag);
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    $stringarr = array();
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    foreach( $dataset as $row )
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    {
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      array_push($stringarr, trim($this->innerHTML($row)));
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    }
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    return $stringarr;
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  }
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  // Get the inner html of all elements inside tag where an attribute exists with the value.
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  function GetInnerArrayFilter($input, $tag, $attribute, $value)
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  {
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    $doc = new DOMDocument();
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    @$doc->loadHTML($input);
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    $dataset = $doc->getElementsByTagName($tag);
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    $stringarr = array();
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    foreach( $dataset as $row )
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    {
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      if($row->getAttribute($attribute) == $value)
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      {
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        array_push($stringarr, trim($this->innerHTML($row)));
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      }
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    }
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    return $stringarr;
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  }
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  // Get attribute of tags.
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  function GetTagAttribute($input, $tag, $attribute)
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  {
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    $doc = new DOMDocument();
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    @$doc->loadHTML($input);
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    $dataset = $doc->getElementsByTagName($tag);
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    $stringarr = array();
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    foreach( $dataset as $row )
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    {
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        array_push($stringarr, $row->getAttribute($attribute));
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    }
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    return $stringarr;
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  }
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  // Get attribute of tags where the tag attrib has the value.
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  function GetTagAttributeFilter($input, $tag, $attribute, $qattrib, $value)
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  {
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    $doc = new DOMDocument();
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    @$doc->loadHTML($input);
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    $dataset = $doc->getElementsByTagName($tag);
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    $stringarr = array();
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    foreach( $dataset as $row )
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    {
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      if($row->getAttribute($qattrib) == $value)
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      {
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        array_push($stringarr, $row->getAttribute($attribute));
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      }
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    }
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    return $stringarr;
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  }
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}
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?> 

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