--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/punbb/include/dblayer/mysqli.php Wed Jul 11 21:01:48 2007 -0400
@@ -0,0 +1,188 @@
+<?php
+/***********************************************************************
+
+ Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org)
+
+ This file is part of PunBB.
+
+ PunBB 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.
+
+ PunBB 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
+
+************************************************************************/
+
+
+// Make sure we have built in support for MySQL
+if (!function_exists('mysqli_connect'))
+ exit('This PHP environment doesn\'t have Improved MySQL (mysqli) support built in. Improved MySQL support is required if you want to use a MySQL 4.1 (or later) database to run this forum. Consult the PHP documentation for further assistance.');
+
+
+class DBLayer
+{
+ var $prefix;
+ var $link_id;
+ var $query_result;
+
+ var $saved_queries = array();
+ var $num_queries = 0;
+
+
+ function DBLayer($db_host, $db_username, $db_password, $db_name, $db_prefix, $foo)
+ {
+ $this->prefix = $db_prefix;
+
+ // Was a custom port supplied with $db_host?
+ if (strpos($db_host, ':') !== false)
+ list($db_host, $db_port) = explode(':', $db_host);
+
+ if (isset($db_port))
+ $this->link_id = @mysqli_connect($db_host, $db_username, $db_password, $db_name, $db_port);
+ else
+ $this->link_id = @mysqli_connect($db_host, $db_username, $db_password, $db_name);
+
+ if (!$this->link_id)
+ error('Unable to connect to MySQL and select database. MySQL reported: '.mysqli_connect_error(), __FILE__, __LINE__);
+ }
+
+
+ function start_transaction()
+ {
+ return;
+ }
+
+
+ function end_transaction()
+ {
+ return;
+ }
+
+
+ function query($sql, $unbuffered = false)
+ {
+ if (defined('PUN_SHOW_QUERIES'))
+ $q_start = get_microtime();
+
+ $this->query_result = @mysqli_query($this->link_id, $sql);
+
+ if ($this->query_result)
+ {
+ if (defined('PUN_SHOW_QUERIES'))
+ $this->saved_queries[] = array($sql, sprintf('%.5f', get_microtime() - $q_start));
+
+ ++$this->num_queries;
+
+ return $this->query_result;
+ }
+ else
+ {
+ if (defined('PUN_SHOW_QUERIES'))
+ $this->saved_queries[] = array($sql, 0);
+
+ return false;
+ }
+ }
+
+
+ function result($query_id = 0, $row = 0)
+ {
+ if ($query_id)
+ {
+ if ($row)
+ @mysqli_data_seek($query_id, $row);
+
+ $cur_row = @mysqli_fetch_row($query_id);
+ return $cur_row[0];
+ }
+ else
+ return false;
+ }
+
+
+ function fetch_assoc($query_id = 0)
+ {
+ return ($query_id) ? @mysqli_fetch_assoc($query_id) : false;
+ }
+
+
+ function fetch_row($query_id = 0)
+ {
+ return ($query_id) ? @mysqli_fetch_row($query_id) : false;
+ }
+
+
+ function num_rows($query_id = 0)
+ {
+ return ($query_id) ? @mysqli_num_rows($query_id) : false;
+ }
+
+
+ function affected_rows()
+ {
+ return ($this->link_id) ? @mysqli_affected_rows($this->link_id) : false;
+ }
+
+
+ function insert_id()
+ {
+ return ($this->link_id) ? @mysqli_insert_id($this->link_id) : false;
+ }
+
+
+ function get_num_queries()
+ {
+ return $this->num_queries;
+ }
+
+
+ function get_saved_queries()
+ {
+ return $this->saved_queries;
+ }
+
+
+ function free_result($query_id = false)
+ {
+ return ($query_id) ? @mysqli_free_result($query_id) : false;
+ }
+
+
+ function escape($str)
+ {
+ return is_array($str) ? '' : mysqli_real_escape_string($this->link_id, $str);
+ }
+
+
+ function error()
+ {
+ $result['error_sql'] = @current(@end($this->saved_queries));
+ $result['error_no'] = @mysqli_errno($this->link_id);
+ $result['error_msg'] = @mysqli_error($this->link_id);
+
+ return $result;
+ }
+
+
+ function close()
+ {
+ if ($this->link_id)
+ {
+ if ($this->query_result)
+ @mysqli_free_result($this->query_result);
+
+ return @mysqli_close($this->link_id);
+ }
+ else
+ return false;
+ }
+}