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Cannot redeclare getchildren()

Kittyfuzz

By Kittyfuzz
in PHP Coding Help

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Kittyfuzz

Posted
Posted
Hi.

I can't seen to resolve this error

Fatal error: Cannot redeclare getchildren() (previously declared in /home/extreme/public_html/modules/Radio/2/common/xml.php:3) in /home/extreme/public_html/modules/Radio/common/xml.php on line 3

/common/xml.php
Code:
[code]
<?php

//XML handling routines
  function GetChildren($vals, &$i)
{
  while($i < count($vals))
  {

    switch ($vals[$i]['type'])
      {
        //case 'cdata':
case 'complete' :
if(isset($vals[$i]['attributes']))
{
$value = array("attributes" => $vals[$i]['attributes'],
      "value" => $vals[$i]['value']);
}
else
{
$value = array("value" => $vals[$i]['value']);
}
$name = $vals[$i]['tag'];
        $children["$name"][] = $value;

break;

case 'open'    :
$siblings = GetChildren($vals, ++$i);
if(isset($vals[$i]['attributes']))
  {
$siblings['attributes'] = $vals[$i]['attributes'];
  }

$name = $vals[$i]['tag'];
        $children["$name"][] = $siblings;

/*
array_push($children,
  array("attributes" => $vals[$i]['attributes'],
  "children" => GetChildren($vals, ++$i))
  );
  */
break;

case 'close'    :
return $children;
break;

default :
echo "XML error, Unsupported tag type: " . $vals[$i]['type'] . "<br>";
}

$i++;
  }
 
return $children;
}
 
  function GetXMLTree($data, $uppercase = 1)
  {
    $p = xml_parser_create();
    xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, $uppercase);

    xml_parse_into_struct($p, $data, $vals, $index);
    xml_parser_free($p);

    $tree = array();
    $i = 0;

    $tree = GetChildren($vals, $i);

    return $tree;
  }
 
//###################################################### 
//######################################################
 
function CompackTree($data)
{

reset($data);
while(list($key, $value) = each($data))
{

  if(is_array($value))
  {
 
  //SPECIAL HANDLING
  //Make Attributes the Values if value empty
  if(isset($value['attributes']))
  if(is_array($value['attributes']))
    if(!isset($value['value']))
{
  $leaf["$key"] = $value['attributes'];
  continue;
}
 
  $c = count($value);
 
  if($c>1)
  {
    //REMOVE empty Attributes if Value is valid
    if(!((isset($value['attributes'])) && (is_array($value['attributes']))) && (isset($value['value'])))
  $leaf["$key"] = $value['value'];
else
      $leaf["$key"] = CompackTree($value);
  }
  else
  {
    $temp = $value[0];
//REMOVE empty Attributes if Value is valid
if(isset($temp['attributes']))
{
if(!is_array($temp['attributes']) && (isset($temp['value'])))
  $leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
} else if(isset($temp['value']))
$leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
  }
 
  }
  else
  $leaf["$key"] = $value;

} // while loop

return $leaf;
}
 
 
function XMLToArray($data, $uppercase = 1)
{
$tree = GetXMLTree($data, $uppercase);
return CompackTree($tree);
}

function XML2Array($data, $uppercase = 1)
{
return XMLToArray($data, $uppercase);
}

function XML2Arr($data, $uppercase = 1)
{
return XMLToArray($data, $uppercase);
}

//######################################################
//######################################################
function ChildKeyIsNum($data)
{
  if(!is_array($data))
  return false;
 
  reset($data);
  list($key, $value) = each($data);
  if(is_numeric($key))
  return true;
  else
  return false;
}

function MakeAttr($data)
{
if(!is_array($data))
  return "";

$attr = " ";
reset($data);
while(list($key, $value) = each($data)){
  $attr .= " $key=\"$value\"";
} // while loop

return $attr;
}

function ArrayToXML($data, $parent = "")
{
if(empty($parent))
  $xml = '<?xml version="1.0"?>';
else
  $xml = "";
 
  reset($data);
  while(list($key, $value) = each($data))
  {
  $attr = "";
 
  if(is_numeric($key))
  {
    $key = $parent;

if(!empty($value['attributes']))
    $attr = MakeAttr($value['attributes']);
    unset($value['attributes']);
  };
   

  if(ChildKeyIsNum($value))
$xml .= ArrayToXML($value,$key);
  else if(is_array($value))
    {
      $xml .= "<$key$attr>";
      $xml .= ArrayToXML($value,$key);
  $xml .= "</$key$attr>";
    }
    else
      $xml .= "<$key$attr>$value</$key>";
  }//while
 
return $xml; 
}

function Array2XML($data, $parent = "")
{
return ArrayToXML($data, $parent);
}

function Arr2XML($data, $parent = "")
{
return ArrayToXML($data, $parent);
}
//######################################################
//######################################################
 

function Keys2Lower($a)
{
if(!is_array($a))
  return $a;

unset($res);

reset($a);
while(list($key, $value) = each($a)){

  if(is_array($value))
  $res[strtolower($key)] = Keys2Lower($value);
  else
  $res[strtolower($key)] = $value;

} // while loop

return $res;
}

function XMLheader()
{
header("Content-type: text/xml");
}

function EmptyNodeCleanUp(&$data)
{
while(list($key, $val) = each($data)){
  if(is_array($val))
  $data[$key] = "";
} // while loop
}

function echoXML($xml)
{
  XMLheader();
 
  if(is_array($xml))
  echo Array2XML($xml);
  else
  echo $xml;
}

?>[/code]
============================================================================

/common/2/xml.php
Code:
[code]
<?php
//XML handling routines
function GetChildren($vals, &$i)
{
  while($i < count($vals))
  {

    switch ($vals[$i]['type'])
      {
        //case 'cdata':
case 'complete' :
if(isset($vals[$i]['attributes']))
{
$value = array("attributes" => $vals[$i]['attributes'],
      "value" => $vals[$i]['value']);
}
else
{
$value = array("value" => $vals[$i]['value']);
}
$name = $vals[$i]['tag'];
        $children["$name"][] = $value;

break;

case 'open'    :
$siblings = GetChildren($vals, ++$i);
if(isset($vals[$i]['attributes']))
  {
$siblings['attributes'] = $vals[$i]['attributes'];
  }

$name = $vals[$i]['tag'];
        $children["$name"][] = $siblings;

/*
array_push($children,
  array("attributes" => $vals[$i]['attributes'],
  "children" => GetChildren($vals, ++$i))
  );
  */
break;

case 'close'    :
return $children;
break;

default :
echo "XML error, Unsupported tag type: " . $vals[$i]['type'] . "<br>";
}

$i++;
  }
 
return $children;
}
 
  function GetXMLTree($data, $uppercase = 1)
  {
    $p = xml_parser_create();
    xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, $uppercase);

    xml_parse_into_struct($p, $data, $vals, $index);
    xml_parser_free($p);

    $tree = array();
    $i = 0;

    $tree = GetChildren($vals, $i);

    return $tree;
  }
 
//###################################################### 
//######################################################
 
function CompackTree($data)
{

reset($data);
while(list($key, $value) = each($data))
{

  if(is_array($value))
  {
 
  //SPECIAL HANDLING
  //Make Attributes the Values if value empty
  if(isset($value['attributes']))
  if(is_array($value['attributes']))
    if(!isset($value['value']))
{
  $leaf["$key"] = $value['attributes'];
  continue;
}
 
  $c = count($value);
 
  if($c>1)
  {
    //REMOVE empty Attributes if Value is valid
    if(!((isset($value['attributes'])) && (is_array($value['attributes']))) && (isset($value['value'])))
  $leaf["$key"] = $value['value'];
else
      $leaf["$key"] = CompackTree($value);
  }
  else
  {
    $temp = $value[0];
//REMOVE empty Attributes if Value is valid
if(isset($temp['attributes']))
{
if(!is_array($temp['attributes']) && (isset($temp['value'])))
  $leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
} else if(isset($temp['value']))
$leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
  }
 
  }
  else
  $leaf["$key"] = $value;

} // while loop

return $leaf;
}
 
 
function XMLToArray($data, $uppercase = 1)
{
$tree = GetXMLTree($data, $uppercase);
return CompackTree($tree);
}

function XML2Array($data, $uppercase = 1)
{
return XMLToArray($data, $uppercase);
}

function XML2Arr($data, $uppercase = 1)
{
return XMLToArray($data, $uppercase);
}

//######################################################
//######################################################
function ChildKeyIsNum($data)
{
  if(!is_array($data))
  return false;
 
  reset($data);
  list($key, $value) = each($data);
  if(is_numeric($key))
  return true;
  else
  return false;
}

function MakeAttr($data)
{
if(!is_array($data))
  return "";

$attr = " ";
reset($data);
while(list($key, $value) = each($data)){
  $attr .= " $key=\"$value\"";
} // while loop

return $attr;
}

function ArrayToXML($data, $parent = "")
{
if(empty($parent))
  $xml = '<?xml version="1.0"?>';
else
  $xml = "";
 
  reset($data);
  while(list($key, $value) = each($data))
  {
  $attr = "";
 
  if(is_numeric($key))
  {
    $key = $parent;

if(!empty($value['attributes']))
    $attr = MakeAttr($value['attributes']);
    unset($value['attributes']);
  };
   

  if(ChildKeyIsNum($value))
$xml .= ArrayToXML($value,$key);
  else if(is_array($value))
    {
      $xml .= "<$key$attr>";
      $xml .= ArrayToXML($value,$key);
  $xml .= "</$key$attr>";
    }
    else
      $xml .= "<$key$attr>$value</$key>";
  }//while
 
return $xml; 
}

function Array2XML($data, $parent = "")
{
return ArrayToXML($data, $parent);
}

function Arr2XML($data, $parent = "")
{
return ArrayToXML($data, $parent);
}
//######################################################
//######################################################
 

function Keys2Lower($a)
{
if(!is_array($a))
  return $a;

unset($res);

reset($a);
while(list($key, $value) = each($a)){

  if(is_array($value))
  $res[strtolower($key)] = Keys2Lower($value);
  else
  $res[strtolower($key)] = $value;

} // while loop

return $res;
}

function XMLheader()
{
header("Content-type: text/xml");
}

function EmptyNodeCleanUp(&$data)
{
while(list($key, $val) = each($data)){
  if(is_array($val))
  $data[$key] = "";
} // while loop
}

function echoXML($xml)
{
  XMLheader();
 
  if(is_array($xml))
  echo Array2XML($xml);
  else
  echo $xml;
}

?>[/code]
This is for request and dedication script on my radio site.

Thanks for any help :)

MOD EDIT : Code tags added. Please use them in future.
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printf Newbie

printf

Posted
Posted
both files have the same function(s)

/common/xml.php
/common/2/xml.php

the above (2) files have the same function GetChildren(), in fact they are the same file!

Change your include call to only use one of them and use include_once() or require_once() to only include the file once, if by chance it could be included by another script!

me!
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