docman/dbi/dbi_odbc.php

<?
/*
 * $Id: dbi_odbc.php,v 1.2 2001/05/18 12:37:22 cfsl Exp $
 * 
 * This class is based on the Perl DBI.
 * New functionality should be added accordingly.
 * Please refer to the DBI documentation (perldoc DBI).
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
class DBI {
  var $session;
  var $debug = 1;
  var $Driver_name = "odbc";

  function DBI ($db, $user, $password, $debug = 0) {
    $this->session = odbc_pconnect($db, $user, $password);
    $this->debug = $debug;
  }

  function prepare ($query) {
    return new STH($this, $this->session, $query, $this->debug);
  }

  function autocommit ($value) {
    return odbc_autocommit ($this->session, $value);
  }

  function commit () {
    return odbc_commit($this->session);
  }

  function rollback () {
    return odbc_rollback($this->session);
  }

  function quote ($str) {
    if (get_magic_quotes_gpc()) {
      $str = stripslashes($str);
    }
    return "'".str_replace ("'", "''", $str)."'";
  }

  function insert_id ($sequence) {
    $sth = new STH($this, $this->session, "SELECT $sequence.CURRVAL FROM DUAL", $this->mode, $this->debug);
    $sth->execute();
    list($res) = $sth->fetchrow_array();
    return $res;
  }
}

class STH {
  var $query;
  var $statement;
  var $debug;
  var $dbi;
  var $placeholders;

  function STH (&$dbi, &$session, $query, $debug) {
    $this->dbi = &$dbi;
    $this->query = $query;
    $this->debug = $debug;
    $this->session = &$session;

    $this->statement = odbc_prepare($this->session, $this->query);
    return $this->statement;
  }

  function execute () {
    global $SERVER_NAME;
    $numargs = func_num_args();
    $arg_list = func_get_args();

    $parms = array();

    for ($i = 0; $i < $numargs; $i++) {
      if (is_array($arg_list[$i])) {
        while (list($dummy,$parm) = each ($arg_list[$i])) {
          array_push($parms, $parm);
        }
      } else {
        array_push($parms,$arg_list[$i]);
      }
    }

    if ($this->debug) { // Log the query
      $fd = fopen("/tmp/dbi.$SERVER_NAME.log", "a") or die ("Couldn't append to file");
      fputs($fd, date("M d H:i:s",time()).": ".$query."\nParameters: ".join(',',$parms)."\n==================\n");
      fclose($fd);
    }

    if (!odbc_execute($this->statement, $parms)) {
      print "<br><b>Could not execute SQL query: \"".$query."\"</b><br>";
      exit;
    }
  }

  function fetchrow_array () {
    $res = array();
    odbc_fetch_into($this->statement, $res);
    return $res;
  }

  function fetchrow_hash () {
    $res = array();
    odbc_fetch_into($this->statement, $res);
    $res2 = array();
    for ($i = 0; $i < sizeof($res); ++$i) {
      $res2[odbc_field_name($this->statement, $i + 1)] = $res[$i];
    }
    return $res2;
  }

  function rows () {
    return odbc_num_rows ($this->statement);
  }

  function finish () {
    odbc_free_result($this->statement);
  }
}
?>
1	dpavlin	1.1	<?
2			/*
3			* $Id: dbi_odbc.php,v 1.2 2001/05/18 12:37:22 cfsl Exp $
4			*
5			* This class is based on the Perl DBI.
6			* New functionality should be added accordingly.
7			* Please refer to the DBI documentation (perldoc DBI).
8			*
9			* This program is free software; you can redistribute it and/or modify
10			* it under the terms of the GNU General Public License as published by
11			* the Free Software Foundation; either version 2 of the License, or
12			* (at your option) any later version.
13			*
14			* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			* GNU General Public License for more details.
18			*
19			* You should have received a copy of the GNU General Public License
20			* along with this program; if not, write to the Free Software
21			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22			*/
23			class DBI {
24			var $session;
25			var $debug = 1;
26			var $Driver_name = "odbc";
27
28			function DBI ($db, $user, $password, $debug = 0) {
29			$this->session = odbc_pconnect($db, $user, $password);
30			$this->debug = $debug;
31			}
32
33			function prepare ($query) {
34			return new STH($this, $this->session, $query, $this->debug);
35			}
36
37			function autocommit ($value) {
38			return odbc_autocommit ($this->session, $value);
39			}
40
41			function commit () {
42			return odbc_commit($this->session);
43			}
44
45			function rollback () {
46			return odbc_rollback($this->session);
47			}
48
49			function quote ($str) {
50			if (get_magic_quotes_gpc()) {
51			$str = stripslashes($str);
52			}
53			return "'".str_replace ("'", "''", $str)."'";
54			}
55
56			function insert_id ($sequence) {
57			$sth = new STH($this, $this->session, "SELECT $sequence.CURRVAL FROM DUAL", $this->mode, $this->debug);
58			$sth->execute();
59			list($res) = $sth->fetchrow_array();
60			return $res;
61			}
62			}
63
64			class STH {
65			var $query;
66			var $statement;
67			var $debug;
68			var $dbi;
69			var $placeholders;
70
71			function STH (&$dbi, &$session, $query, $debug) {
72			$this->dbi = &$dbi;
73			$this->query = $query;
74			$this->debug = $debug;
75			$this->session = &$session;
76
77			$this->statement = odbc_prepare($this->session, $this->query);
78			return $this->statement;
79			}
80
81			function execute () {
82			global $SERVER_NAME;
83			$numargs = func_num_args();
84			$arg_list = func_get_args();
85
86			$parms = array();
87
88			for ($i = 0; $i < $numargs; $i++) {
89			if (is_array($arg_list[$i])) {
90			while (list($dummy,$parm) = each ($arg_list[$i])) {
91			array_push($parms, $parm);
92			}
93			} else {
94			array_push($parms,$arg_list[$i]);
95			}
96			}
97
98			if ($this->debug) { // Log the query
99			$fd = fopen("/tmp/dbi.$SERVER_NAME.log", "a") or die ("Couldn't append to file");
100			fputs($fd, date("M d H:i:s",time()).": ".$query."\nParameters: ".join(',',$parms)."\n==================\n");
101			fclose($fd);
102			}
103
104			if (!odbc_execute($this->statement, $parms)) {
105			print "<br><b>Could not execute SQL query: \"".$query."\"</b><br>";
106			exit;
107			}
108			}
109
110			function fetchrow_array () {
111			$res = array();
112			odbc_fetch_into($this->statement, $res);
113			return $res;
114			}
115
116			function fetchrow_hash () {
117			$res = array();
118			odbc_fetch_into($this->statement, $res);
119			$res2 = array();
120			for ($i = 0; $i < sizeof($res); ++$i) {
121			$res2[odbc_field_name($this->statement, $i + 1)] = $res[$i];
122			}
123			return $res2;
124			}
125
126			function rows () {
127			return odbc_num_rows ($this->statement);
128			}
129
130			function finish () {
131			odbc_free_result($this->statement);
132			}
133			}
134			?>