Mystalia Studios

Coding Studio

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

Mostly written by me.

You can see on http://fileblip.com/4fb26ed7! after clicking the continue button they have a floating
panel over the top of an iFrame.
Take a look at the code here they use, the trick is simply to use position: absolute and
then toy with the left and top values until it is positioned correctly. You must also make
sure the object is floating left or right, but you may have issues on the right.

4b982b8ebad811_

I’m hoping this is commented well enough.

01
class HTMLParse
02
{
03
  // Missing InnerHTML function!
04
  function innerHTML($node){
05
    $doc = new DOMDocument();
06
    foreach ($node->childNodes as $child)
07
      $doc->appendChild($doc->importNode($child, true));
08
 
09
    return $doc->saveHTML();
10
  }
11
 
12
  // Get the inner html of all elements inside tag from the source (input).
13
  function GetInnerArray($tag, $input)
14
  {
15
    $doc = new DOMDocument();
16
    @$doc->loadHTML($input);
17
    $dataset = $doc->getElementsByTagName($tag);
18
 
19
    $stringarr = array();
20
    foreach( $dataset as $row )
21
    {
22
      array_push($stringarr, trim($this->innerHTML($row)));
23
    }
24
    return $stringarr;
25
  }
26
 
27
  // Get the inner html of all elements inside tag where an attribute exists with the value.
28
  function GetInnerArrayFilter($input, $tag, $attribute, $value)
29
  {
30
    $doc = new DOMDocument();
31
    @$doc->loadHTML($input);
32
    $dataset = $doc->getElementsByTagName($tag);
33
 
34
    $stringarr = array();
35
    foreach( $dataset as $row )
36
    {
37
      if($row->getAttribute($attribute) == $value)
38
      {
39
        array_push($stringarr, trim($this->innerHTML($row)));
40
      }
41
    }
42
    return $stringarr;
43
  }
44
 
45
  // Get attribute of tags.
46
  function GetTagAttribute($input, $tag, $attribute)
47
  {
48
    $doc = new DOMDocument();
49
    @$doc->loadHTML($input);
50
    $dataset = $doc->getElementsByTagName($tag);
51
 
52
    $stringarr = array();
53
    foreach( $dataset as $row )
54
    {
55
        array_push($stringarr, $row->getAttribute($attribute));
56
    }
57
    return $stringarr;
58
  }
59
 
60
  // Get attribute of tags where the tag attrib has the value.
61
  function GetTagAttributeFilter($input, $tag, $attribute, $qattrib, $value)
62
  {
63
    $doc = new DOMDocument();
64
    @$doc->loadHTML($input);
65
    $dataset = $doc->getElementsByTagName($tag);
66
 
67
    $stringarr = array();
68
    foreach( $dataset as $row )
69
    {
70
      if($row->getAttribute($qattrib) == $value)
71
      {
72
        array_push($stringarr, $row->getAttribute($attribute));
73
      }
74
    }
75
    return $stringarr;
76
  }
77
}
78
?> 

If you would like help with this class, please comment!
If you have an idea to improve this class, please comment!