Linux lhjmq-records 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64
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<?php
/* $Id: mysql.dbi.lib.php,v 2.37 2005/03/24 20:57:00 rabus Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* Interface to the classic MySQL extension
*/
/**
* Loads the mysql extensions if it is not loaded yet
*/
if (!@function_exists('mysql_connect')) {
PMA_dl('mysql');
}
// check whether mysql is available
if (!@function_exists('mysql_connect')) {
require_once('./libraries/header_http.inc.php');
echo sprintf($strCantLoad, 'mysql') . '<br />' . "\n"
. '<a href="./Documentation.html#faqmysql" target="documentation">' . $GLOBALS['strDocu'] . '</a>' . "\n";
exit;
}
// MySQL client API
if (!defined('PMA_MYSQL_CLIENT_API')) {
if (function_exists('mysql_get_client_info')) {
$client_api = explode('.', mysql_get_client_info());
define('PMA_MYSQL_CLIENT_API', (int)sprintf('%d%02d%02d', $client_api[0], $client_api[1], intval($client_api[2])));
unset($client_api);
} else {
define('PMA_MYSQL_CLIENT_API', 32332); // always expect the worst...
}
}
function PMA_DBI_connect($user, $password, $is_controluser = FALSE) {
global $cfg, $php_errormsg;
$server_port = (empty($cfg['Server']['port']))
? ''
: ':' . $cfg['Server']['port'];
if (strtolower($cfg['Server']['connect_type']) == 'tcp') {
$cfg['Server']['socket'] = '';
}
$server_socket = (empty($cfg['Server']['socket']))
? ''
: ':' . $cfg['Server']['socket'];
if (PMA_PHP_INT_VERSION >= 40300 && PMA_MYSQL_CLIENT_API >= 32349) {
$client_flags = $cfg['Server']['compress'] && defined('MYSQL_CLIENT_COMPRESS') ? MYSQL_CLIENT_COMPRESS : 0;
// always use CLIENT_LOCAL_FILES as defined in mysql_com.h
// for the case where the client library was not compiled
// with --enable-local-infile
$client_flags |= 128;
}
if (empty($client_flags)) {
$connect_func = 'mysql_' . ($cfg['PersistentConnections'] ? 'p' : '') . 'connect';
$link = @$connect_func($cfg['Server']['host'] . $server_port . $server_socket, $user, $password);
} else {
if ($cfg['PersistentConnections']) {
$link = @mysql_pconnect($cfg['Server']['host'] . $server_port . $server_socket, $user, $password, $client_flags);
} else {
$link = @mysql_connect($cfg['Server']['host'] . $server_port . $server_socket, $user, $password, FALSE, $client_flags);
}
}
if (empty($link)) {
PMA_auth_fails();
} // end if
PMA_DBI_postConnect($link, $is_controluser);
return $link;
}
function PMA_DBI_select_db($dbname, $link = NULL) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
if (PMA_MYSQL_INT_VERSION < 40100) {
$dbname = PMA_convert_charset($dbname);
}
return mysql_select_db($dbname, $link);
}
function PMA_DBI_try_query($query, $link = NULL, $options = 0) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
if (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION < 40100) {
$query = PMA_convert_charset($query);
}
if ($options == ($options | PMA_DBI_QUERY_STORE)) {
return @mysql_query($query, $link);
} elseif ($options == ($options | PMA_DBI_QUERY_UNBUFFERED)) {
return @mysql_unbuffered_query($query, $link);
} else {
return @mysql_query($query, $link);
}
}
// The following function is meant for internal use only.
// Do not call it from outside this library!
function PMA_mysql_fetch_array($result, $type = FALSE) {
global $cfg, $allow_recoding, $charset, $convcharset;
if ($type != FALSE) {
$data = mysql_fetch_array($result, $type);
} else {
$data = mysql_fetch_array($result);
}
/* No data returned => do not touch it */
if (! $data) return $data;
if (!defined('PMA_MYSQL_INT_VERSION') || PMA_MYSQL_INT_VERSION >= 40100
|| !(isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)) {
/* No recoding -> return data as we got them */
return $data;
} else {
$ret = array();
$num = mysql_num_fields($result);
$i = 0;
for ($i = 0; $i < $num; $i++) {
$name = mysql_field_name($result, $i);
$flags = mysql_field_flags($result, $i);
/* Field is BINARY (either marked manually, or it is BLOB) => do not convert it */
if (stristr($flags, 'BINARY')) {
if (isset($data[$i])) $ret[$i] = $data[$i];
if (isset($data[$name])) $ret[PMA_convert_display_charset($name)] = $data[$name];
} else {
if (isset($data[$i])) $ret[$i] = PMA_convert_display_charset($data[$i]);
if (isset($data[$name])) $ret[PMA_convert_display_charset($name)] = PMA_convert_display_charset($data[$name]);
}
}
return $ret;
}
}
function PMA_DBI_fetch_array($result) {
return PMA_mysql_fetch_array($result);
}
function PMA_DBI_fetch_assoc($result) {
return PMA_mysql_fetch_array($result, MYSQL_ASSOC);
}
function PMA_DBI_fetch_row($result) {
return PMA_mysql_fetch_array($result, MYSQL_NUM);
}
function PMA_DBI_free_result($result) {
if (!is_bool($result)) {
return mysql_free_result($result);
} else {
return 0;
}
}
function PMA_DBI_getError($link = NULL) {
unset($GLOBALS['errno']);
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
// Do not stop now. On the initial connection, we don't have a $link,
// we don't have a $GLOBALS['userlink'], but we can catch the error code
// } else {
// return FALSE;
}
}
if (mysql_errno()) {
$error = mysql_errno();
$error_message = mysql_error();
} elseif ($link) {
$error = mysql_errno($link);
$error_message = mysql_error($link);
}
// keep the error number for further check after the call to PMA_DBI_getError()
if (isset($error) && $error) {
$GLOBALS['errno'] = $error;
} else {
return FALSE;
}
// Some errors messages cannot be obtained by mysql_error()
if ($error && $error == 2002) {
$error = '#' . ((string) $error) . ' - ' . $GLOBALS['strServerNotResponding'] . ' ' . $GLOBALS['strSocketProblem'];
} elseif ($error && $error == 2003) {
$error = '#' . ((string) $error) . ' - ' . $GLOBALS['strServerNotResponding'];
} elseif ($error && defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 40100) {
$error = '#' . ((string) $error) . ' - ' . $error_message;
} elseif ($error) {
$error = '#' . ((string) $error) . ' - ' . PMA_convert_display_charset($error_message);
}
return $error;
}
function PMA_DBI_close($link = NULL) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
return @mysql_close($link);
}
function PMA_DBI_num_rows($result) {
if (!is_bool($result)) {
return mysql_num_rows($result);
} else {
return 0;
}
}
function PMA_DBI_insert_id($link = NULL) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
return mysql_insert_id($link);
}
function PMA_DBI_affected_rows($link = NULL) {
if (empty($link)) {
if (isset($GLOBALS['userlink'])) {
$link = $GLOBALS['userlink'];
} else {
return FALSE;
}
}
return mysql_affected_rows($link);
}
function PMA_DBI_get_fields_meta($result) {
$fields = array();
$num_fields = mysql_num_fields($result);
for ($i = 0; $i < $num_fields; $i++) {
$fields[] = PMA_convert_display_charset(mysql_fetch_field($result, $i));
}
return $fields;
}
function PMA_DBI_num_fields($result) {
return mysql_num_fields($result);
}
function PMA_DBI_field_len($result, $i) {
return mysql_field_len($result, $i);
}
function PMA_DBI_field_name($result, $i) {
return mysql_field_name($result, $i);
}
function PMA_DBI_field_flags($result, $i) {
return PMA_convert_display_charset(mysql_field_flags($result, $i));
}
?>
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