content_algorithms.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 content_algorithms_1_0_0{
      
            var                           $ContentAccess = false;
            var                           $Security = false;
            
            function                __construct()
            {
                  try
                  {
                        $this->ContentAccess = get_package( 'content::content_access' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }
      
            function                object_exists( $id )
            {
                  try
                  {
                        $id = $this->Security->get( $id , 'integer' );
                        
                        $Records = $this->ContentAccess->unsafe_select( $this->ContentAccess->NativeTable.".id = $id" );
                        
                        return( count( $Records ) === 1 );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }
      
            function                get_by_id( $id )
            {
                  try
                  {
                        $id = $this->Security->get( $id , 'integer' );
                        
                        $Records = $this->ContentAccess->unsafe_select( $this->ContentAccess->NativeTable.".id = $id" );
                        
                        if( count( $Records ) == 0 )
                        {
                              throw( new Exception( 'Record was not found' ) );
                        }
                        
                        return( $Records[ 0 ] );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }
      }

?>