Cannot redeclare getchildren()

Kittyfuzz · October 2, 2006

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.

printf · October 2, 2006

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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Cannot redeclare getchildren()

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