library/adodb/adodb-exceptions.inc.php

   1 <?php
   2
   3 /**
   4  * @version V5.14 8 Sept 2011   (c) 2000-2011 John Lim (jlim#natsoft.com). All rights reserved.
   5  * Released under both BSD license and Lesser GPL library license.
   6  * Whenever there is any discrepancy between the two licenses,
   7  * the BSD license will take precedence.
   8  *
   9  * Set tabs to 4 for best viewing.
  10  *
  11  * Latest version is available at http://php.weblogs.com
  12  *
  13  * Exception-handling code using PHP5 exceptions (try-catch-throw).
  14  */
  15
  16
  17 if (!defined('ADODB_ERROR_HANDLER_TYPE')) define('ADODB_ERROR_HANDLER_TYPE',E_USER_ERROR);
  18 define('ADODB_ERROR_HANDLER','adodb_throw');
  19
  20 class ADODB_Exception extends Exception {
  21 var $dbms;
  22 var $fn;
  23 var $sql = '';
  24 var $params = '';
  25 var $host = '';
  26 var $database = '';
  27
  28         function __construct($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
  29         {
  30                 switch($fn) {
  31                 case 'EXECUTE':
  32                         $this->sql = $p1;
  33                         $this->params = $p2;
  34                         $s = "$dbms error: [$errno: $errmsg] in $fn(\"$p1\")\n";
  35                         break;
  36
  37                 case 'PCONNECT':
  38                 case 'CONNECT':
  39                         $user = $thisConnection->user;
  40                         $s = "$dbms error: [$errno: $errmsg] in $fn($p1, '$user', '****', $p2)\n";
  41                         break;
  42                 default:
  43                         $s = "$dbms error: [$errno: $errmsg] in $fn($p1, $p2)\n";
  44                         break;
  45                 }
  46
  47                 $this->dbms = $dbms;
  48                 if ($thisConnection) {
  49                         $this->host = $thisConnection->host;
  50                         $this->database = $thisConnection->database;
  51                 }
  52                 $this->fn = $fn;
  53                 $this->msg = $errmsg;
  54
  55                 if (!is_numeric($errno)) $errno = -1;
  56                 parent::__construct($s,$errno);
  57         }
  58 }
  59
  60 /**
  61 * Default Error Handler. This will be called with the following params
  62 *
  63 * @param $dbms          the RDBMS you are connecting to
  64 * @param $fn            the name of the calling function (in uppercase)
  65 * @param $errno         the native error number from the database
  66 * @param $errmsg        the native error msg from the database
  67 * @param $p1            $fn specific parameter - see below
  68 * @param $P2            $fn specific parameter - see below
  69 */
  70
  71 function adodb_throw($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
  72 {
  73 global $ADODB_EXCEPTION;
  74
  75         if (error_reporting() == 0) return; // obey @ protocol
  76         if (is_string($ADODB_EXCEPTION)) $errfn = $ADODB_EXCEPTION;
  77         else $errfn = 'ADODB_EXCEPTION';
  78         throw new $errfn($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection);
  79 }
  80
  81
  82 ?>