Пример #1
0
 /**
  *  Parse XML file or string
  *
  *  @param string $data
  * 		local path to XML file or XML string
  *  @param string $loc
  * 		location: 'file'|'string'
  *  @return array
  * 		reference, parse result tree (or PEAR::error)
  */
 function &parse($data = '', $loc = 'file')
 {
     switch ($loc) {
         case "file":
             if (!is_file($data)) {
                 return PEAR::raiseError("XmlParser::parse: file not found ({$data})");
             }
             if (!is_readable($data)) {
                 return PEAR::raiseError("XmlParser::parse: can't read file ({$data})");
             }
             $data = file_get_contents($data);
         case "string":
             $parser = new XmlParser($data);
             if ($parser->isError()) {
                 return PEAR::raiseError("XmlParser::parse: " . $parser->getError());
             }
             $tree = $parser->getTree();
             break;
         default:
             return PEAR::raiseError("XmlParser::parse: unsupported source location ({$loc})");
     }
     return $tree;
 }