yandex_xml.php

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<?php

      /*
      *     This source code is a part of the Ultimix Project. 
      *     It is distributed under BSD license. All other third side source code (like tinyMCE) is distributed under 
      *     it's own license wich could be found from the corresponding files or sources. 
      *     This source code is provided "as is" without any warranties or garanties.
      *
      *     Have a nice day!
      *
      *     @url http://ultimix.sorceforge.net
      *
      *     @author Alexey "gdever" Dodonov
      */

      class yandex_xml_1_0_0{

            var                           $Security = false;

            function                __construct()
            {
                  try
                  {
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            var                           $Key = '';
            
            var                           $User = '/';
            
            function                set( $FieldName , $FieldValue )
            {
                  $this->$FieldName = $FieldValue;
            }

            private function  send_request( $Data , $Region = 0 )
            {
                  try
                  {
                        $Header = "Content-type: application/xml\r\nContent-length: " . strlen( $Data );
                        $HttpDescription = array( 'method' => "POST" , 'content' => $Data , 'header' => $Header );
                        $ContextDescription = array( 'http' => $HttpDescription );
                        $Context = stream_context_create( $ContextDescription );

                        $URL = "http://xmlsearch.yandex.ru/xmlsearch?user=".
                              "$this->User&key=$this->Key".( $Region ? "&lr=$Region" : '' );
                        $Result = file_get_contents( $URL , true , $Context );

                        return( $Result );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            private function  search_query( $Query , $Region = 0 )
            {
                  try
                  {
                        $Data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
                        <request>
                              <query>$Query</query>
                              <groupings>
                                    <groupby attr=\"d\" mode=\"deep\" groups-on-page=\"100\" docs-in-group=\"1\" />
                              </groupings>
                        </request>";

                        return( $this->send_request( $Data , $Region ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            private function  parse_response( $Response )
            {
                  try
                  {
                        $XMLDoc = new SimpleXMLElement( $Response );

                        return( $XMLDoc->xpath( "response/results/grouping/group/doc" ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_position( $Domain , $Query , $Region = 0 )
            {
                  try
                  {
                        $Domain = str_ireplace( 'http://' , '' , $Domain );
                        $Domain = rtrim( $Domain , '/\\' );

                        $Response = $this->search_query( $Query , $Region );

                        $Response = $this->parse_response( $Response );

                        $Counter = 1;
                        foreach( $Response as $Item )
                        {
                              if( strtolower( $Item->domain ) == strtolower( $Domain ) )
                              {
                                    return( $Counter );
                              }
                              $Counter++;
                        }

                        return( false );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            function                get_position_and_url( $Domain , $Query , $Region = 0 )
            {
                  try
                  {
                        $Domain = str_ireplace( 'http://' , '' , $Domain );
                        $Domain = rtrim( $Domain , '/\\' );
                        $Response = $this->search_query( $Query , $Region );
                        $Response = $this->parse_response( $Response );

                        if( empty( $Response ) )
                        {
                              return( array( false , false ) );
                        }

                        $Counter = 1;
                        foreach( $Response as $Item )
                        {
                              if( strtolower( $Item->domain ) == strtolower( $Domain ) )
                              {
                                    return( array( $Counter , "$Item->url" ) );
                              }
                              $Counter++;
                        }

                        return( array( $Counter < count( $Response ) ? $Counter : 0 , 'undefined' ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

            function                get_url( $Domain , $Query , $Region = 0 )
            {
                  try
                  {
                        $Domain = str_ireplace( 'http://' , '' , $Domain );
                        $Domain = rtrim( $Domain , '/\\' );

                        $Response = $this->search_query( "$Query site:$Domain" , $Region );

                        $Response = $this->parse_response( $Response );

                        foreach( $Response as $Item )
                        {
                              if( strtolower( $Item->domain ) == strtolower( $Domain ) )
                              {
                                    return( "$Item->url" );
                              }
                        }

                        return( false );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
      }

      /*
            $YandexXML = get_package( 'xml::yandex_xml' , 'last' , __FILE__ );
            
            $YandexXML->set( 'User' , 'gdever' );
            $YandexXML->set( 'Key' , '03.47194176:143dc52413f92c472306881e7f75a626' );
            
            print( $YandexXML->get_position( 'gdzone.ru' , 'шанти' ) );

            exit( 0 );
      */

?>