php/Isis/Db.php

<?php
/*
        OpenIsis - an open implementation of the CDS/ISIS database
        Version 0.8.x (patchlevel see file Version)
        Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org

        This library is free software; you can redistribute it and/or
        modify it under the terms of the GNU Lesser General Public
        License as published by the Free Software Foundation; either
        version 2.1 of the License, or (at your option) any later version.

        This library is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        Lesser General Public License for more details.

        You should have received a copy of the GNU Lesser General Public
        License along with this library; if not, write to the Free Software
        Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

        see README for more information
EOH */

// $Id: Db.php,v 1.2 2003/05/23 17:18:49 kripke Exp $


/**
        This class represents a "database".

        @version $Revision: 1.2 $
        @license LGPL
        @package Isis
*/
class Isis_Db {
        /** "field definiton table"
                simple name -> number hash (where name should be an "identifier")
                may contain some additional entries using non-identifier chars ...
        */
        var $fdt;
        var $name;
        var $srv;

        function Isis_Db ( $fdt, $name = null, $server = null )
        {
                $this->fdt  = $fdt;
                $this->name = $name;
                $this->srv  = $server;
        }


        function req ( $type, $req )
        {
                $req->append( 920, $type );
                $req->append( 903, 0 );
                $req->append( 902, $this->name );
                return $this->srv->request( $req );
        }


        function query ( $expr )
        {
                $ret = $this->req( 11, new Isis_Rec( 922, 128, 925, $expr ) );
                return $ret->get(904);;
        }

        function read ( $mfn )
        {
                $ret = $this->req( 12, new Isis_Rec( 904, $mfn ) );
                return $ret->v( 908, 0 );
        }

}       // class Isis_Db
?>
1	<?php
2	/*
3	OpenIsis - an open implementation of the CDS/ISIS database
4	Version 0.8.x (patchlevel see file Version)
5	Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org
6
7	This library is free software; you can redistribute it and/or
8	modify it under the terms of the GNU Lesser General Public
9	License as published by the Free Software Foundation; either
10	version 2.1 of the License, or (at your option) any later version.
11
12	This library is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15	Lesser General Public License for more details.
16
17	You should have received a copy of the GNU Lesser General Public
18	License along with this library; if not, write to the Free Software
19	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20
21	see README for more information
22	EOH */
23
24	// $Id: Db.php,v 1.2 2003/05/23 17:18:49 kripke Exp $
25
26
27	/**
28	This class represents a "database".
29
30	@version $Revision: 1.2 $
31	@license LGPL
32	@package Isis
33	*/
34	class Isis_Db {
35	/** "field definiton table"
36	simple name -> number hash (where name should be an "identifier")
37	may contain some additional entries using non-identifier chars ...
38	*/
39	var $fdt;
40	var $name;
41	var $srv;
42
43	function Isis_Db ( $fdt, $name = null, $server = null )
44	{
45	$this->fdt = $fdt;
46	$this->name = $name;
47	$this->srv = $server;
48	}
49
50
51	function req ( $type, $req )
52	{
53	$req->append( 920, $type );
54	$req->append( 903, 0 );
55	$req->append( 902, $this->name );
56	return $this->srv->request( $req );
57	}
58
59
60	function query ( $expr )
61	{
62	$ret = $this->req( 11, new Isis_Rec( 922, 128, 925, $expr ) );
63	return $ret->get(904);;
64	}
65
66	function read ( $mfn )
67	{
68	$ret = $this->req( 12, new Isis_Rec( 904, $mfn ) );
69	return $ret->v( 908, 0 );
70	}
71
72	} // class Isis_Db
73	?>