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-rw-r--r--program/lib/MDB2/Driver/mysql.php74
1 files changed, 48 insertions, 26 deletions
diff --git a/program/lib/MDB2/Driver/mysql.php b/program/lib/MDB2/Driver/mysql.php
index 425d9b219..c9324ec14 100644
--- a/program/lib/MDB2/Driver/mysql.php
+++ b/program/lib/MDB2/Driver/mysql.php
@@ -43,7 +43,7 @@
// | Author: Lukas Smith <smith@pooteeweet.org> |
// +----------------------------------------------------------------------+
//
-// $Id: mysql.php,v 1.208 2008/03/13 03:31:55 afz Exp $
+// $Id: mysql.php 292659 2009-12-26 17:31:01Z quipo $
//
/**
@@ -337,7 +337,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
$this->destructor_registered = true;
register_shutdown_function('MDB2_closeOpenTransactions');
}
- $query = $this->start_transaction ? 'START TRANSACTION' : 'SET AUTOCOMMIT = 1';
+ $query = $this->start_transaction ? 'START TRANSACTION' : 'SET AUTOCOMMIT = 0';
$result =& $this->_doQuery($query, true);
if (PEAR::isError($result)) {
return $result;
@@ -390,7 +390,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
return $result;
}
if (!$this->start_transaction) {
- $query = 'SET AUTOCOMMIT = 0';
+ $query = 'SET AUTOCOMMIT = 1';
$result =& $this->_doQuery($query, true);
if (PEAR::isError($result)) {
return $result;
@@ -436,7 +436,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
return $result;
}
if (!$this->start_transaction) {
- $query = 'SET AUTOCOMMIT = 0';
+ $query = 'SET AUTOCOMMIT = 1';
$result =& $this->_doQuery($query, true);
if (PEAR::isError($result)) {
return $result;
@@ -501,21 +501,19 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
}
$params = array();
- if ($this->dsn['protocol'] && $this->dsn['protocol'] == 'unix') {
- $params[0] = ':' . $this->dsn['socket'];
+ $unix = ($this->dsn['protocol'] && $this->dsn['protocol'] == 'unix');
+ if (empty($this->dsn['hostspec'])) {
+ $this->dsn['hostspec'] = $unix ? '' : 'localhost';
+ }
+ if ($this->dsn['hostspec']) {
+ $params[0] = $this->dsn['hostspec'] . ($this->dsn['port'] ? ':' . $this->dsn['port'] : '');
} else {
- $params[0] = $this->dsn['hostspec'] ? $this->dsn['hostspec']
- : 'localhost';
- if ($this->dsn['port']) {
- $params[0].= ':' . $this->dsn['port'];
- }
+ $params[0] = ':' . $this->dsn['socket'];
}
$params[] = $username ? $username : null;
$params[] = $password ? $password : null;
if (!$persistent) {
- if (isset($this->dsn['new_link'])
- && ($this->dsn['new_link'] == 'true' || $this->dsn['new_link'] === true)
- ) {
+ if ($this->_isNewLinkSet()) {
$params[] = true;
} else {
$params[] = false;
@@ -625,9 +623,18 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
$collation = array_pop($charset);
$charset = array_pop($charset);
}
+ $client_info = mysql_get_client_info();
+ if (function_exists('mysql_set_charset') && version_compare($client_info, '5.0.6')) {
+ if (!$result = mysql_set_charset($charset, $connection)) {
+ $err =& $this->raiseError(null, null, null,
+ 'Could not set client character set', __FUNCTION__);
+ return $err;
+ }
+ return $result;
+ }
$query = "SET NAMES '".mysql_real_escape_string($charset, $connection)."'";
if (!is_null($collation)) {
- $query .= " COLLATE '".mysqli_real_escape_string($connection, $collation)."'";
+ $query .= " COLLATE '".mysql_real_escape_string($collation, $connection)."'";
}
return $this->_doQuery($query, true, $connection);
}
@@ -687,8 +694,14 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
}
if (!$this->opened_persistent || $force) {
- @mysql_close($this->connection);
+ $ok = @mysql_close($this->connection);
+ if (!$ok) {
+ return $this->raiseError(MDB2_ERROR_DISCONNECT_FAILED,
+ null, null, null, __FUNCTION__);
+ }
}
+ } else {
+ return false;
}
return parent::disconnect($force);
}
@@ -780,7 +793,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
$function = $this->options['result_buffering']
? 'mysql_query' : 'mysql_unbuffered_query';
$result = @$function($query, $connection);
- if (!$result) {
+ if (!$result && 0 !== mysql_errno($connection)) {
$err =& $this->raiseError(null, null, null,
'Could not execute statement', __FUNCTION__);
return $err;
@@ -1021,6 +1034,12 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
*/
function &prepare($query, $types = null, $result_types = null, $lobs = array())
{
+ // connect to get server capabilities (http://pear.php.net/bugs/16147)
+ $connection = $this->getConnection();
+ if (PEAR::isError($connection)) {
+ return $connection;
+ }
+
if ($this->options['emulate_prepared']
|| $this->supported['prepared_statements'] !== true
) {
@@ -1099,10 +1118,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
$position = $p_position;
}
}
- $connection = $this->getConnection();
- if (PEAR::isError($connection)) {
- return $connection;
- }
+
static $prep_statement_counter = 1;
$statement_name = sprintf($this->options['statement_format'], $this->phptype, $prep_statement_counter++ . sha1(microtime() + mt_rand()));
$statement_name = substr(strtolower($statement_name), 0, $this->options['max_identifiers_length']);
@@ -1124,8 +1140,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
/**
* Execute a SQL REPLACE query. A REPLACE query is identical to a INSERT
* query, except that if there is already a row in the table with the same
- * key field values, the REPLACE query just updates its values instead of
- * inserting a new row.
+ * key field values, the old row is deleted before the new row is inserted.
*
* The REPLACE type of query does not make part of the SQL standards. Since
* practically only MySQL implements it natively, this type of query is
@@ -1183,6 +1198,7 @@ class MDB2_Driver_mysql extends MDB2_Driver_Common
*
* Default: 0
*
+ * @see http://dev.mysql.com/doc/refman/5.0/en/replace.html
* @return mixed MDB2_OK on success, a MDB2 error on failure
*/
function replace($table, $fields)
@@ -1393,7 +1409,8 @@ class MDB2_Result_mysql extends MDB2_Result_Common
if ($object_class == 'stdClass') {
$row = (object) $row;
} else {
- $row = new $object_class($row);
+ $rowObj = new $object_class($row);
+ $row = $rowObj;
}
}
++$this->rownum;
@@ -1555,6 +1572,8 @@ class MDB2_BufferedResult_mysql extends MDB2_Result_mysql
}
return $rows;
}
+
+ // }}}
}
/**
@@ -1573,7 +1592,9 @@ class MDB2_Statement_mysql extends MDB2_Statement_Common
*
* @param mixed $result_class string which specifies which result class to use
* @param mixed $result_wrap_class string which specifies which class to wrap results in
- * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
+ *
+ * @return mixed MDB2_Result or integer (affected rows) on success,
+ * a MDB2 error on failure
* @access private
*/
function &_execute($result_class = true, $result_wrap_class = false)
@@ -1602,6 +1623,7 @@ class MDB2_Statement_mysql extends MDB2_Statement_Common
return $this->db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
'Unable to bind to missing placeholder: '.$parameter, __FUNCTION__);
}
+ $close = false;
$value = $this->values[$parameter];
$type = array_key_exists($parameter, $this->types) ? $this->types[$parameter] : null;
if (is_resource($value) || $type == 'clob' || $type == 'blob' && $this->db->options['lob_allow_url_include']) {
@@ -1682,4 +1704,4 @@ class MDB2_Statement_mysql extends MDB2_Statement_Common
return $result;
}
}
-?> \ No newline at end of file
+?>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 19:44:23 +0000