simplify postinst script by removing the following actions:
[diogenes.git] / include / diogenes / diogenes.database.table.inc.php
... / ...
CommitLineData
1<?php
2/*
3 * Copyright (C) 2003-2004 Polytechnique.org
4 * http://opensource.polytechnique.org/
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21
22/** Class for handling operations on MySQL database tables. Upon construction, the class
23 * probes the table to read its structure.
24 *
25 * @see DiogenesDatabase, DiogenesTableEditor
26 */
27class DiogenesDatabaseTable {
28 /** Handle to the database */
29 var $dbh;
30 /** Name of the table */
31 var $table;
32 /** The table's columns */
33 var $vars = array();
34
35 /** The constructor. It reads the table structure from database.
36 *
37 * @param dbh the handle to the database
38 * @param table the name of the table
39 */
40 function DiogenesDatabaseTable(&$dbh,$table)
41 {
42 $this->dbh =& $dbh;
43 $this->table = $table;
44
45 $res = $this->dbh->query("show columns from $table");
46 while (list($name,$ftype,,$key,$value,$extra) = mysql_fetch_row($res))
47 {
48 if (!preg_match("/^([a-z]+)(\(([^\)]*)\))?( [a-z]+)?$/",$ftype,$matches))
49 die("could not parse $ftype");
50
51 $dtype = $matches[1];
52 switch($dtype) {
53 case "set": case "enum":
54 $type = "set";
55 break;
56 case "timestamp":
57 case "datetime":
58 $type = "timestamp";
59 break;
60 default:
61 $type="text";
62 }
63 $this->vars[$name] = array("table" => $this->table, "field" => $name,
64 "type" => $type, "value" => $value, "desc" => $name, "sum" => false,
65 "key" => $key, "extra" => $extra, "edit" => true, "show" => true);
66 }
67 }
68
69}
70
71?>