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Simple XML Pasrer using php.
//start tag map and endtagmap has to be modified based on our requirement//
$XmlData;
$ParseLevel;
$ErrorInfo;
$ErrorLine;
function GetFileRef($file)
{
if(!file_exists($file))
{
global $ErrorInfo;
global $ErrorLine;
$ErrorInfo[] = "MX : File not found ";
$ErrorLine[] = __LINE__;
return false;
}
else
{
$handler = fopen($file,"r");
$xmldata = fread($handler,filesize($file));
return $xmldata;
}
}
function RaiseException()
{
global $ErrorInfo;
global $ErrorLine;
$errorCount = count($ErrorInfo);
for($i=0;$i<$errorCount;$i++)
{
$error = $ErrorInfo[$i];
$line = $ErrorLine[$i];
echo "MX=>Error =>".$error." =>File=>".$_SERVER['SCRIPT_FILENAME']."=>Line No :".$line."<br>";
}
}
function StartTagMap($parser,$tags)
{
echo "<br>".$tags;
}
function EndTagMap($parser,$tags)
{
echo "<--End Tag Mapper -->";
}
function DataProcMap($parser,$data)
{
echo "$data<br>";
}
function ParseXml($file)
{
$parser = xml_parser_create();
xml_set_element_handler($parser,"StartTagMap","EndTagMap");
xml_set_character_data_handler($parser,"DataProcMap");
if(!GetFileRef($file))
{
RaiseException();
}
else
{
xml_parse($parser,GetFileRef($file));
}
}
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