mirror of
https://github.com/atlanticbiomedical/portal-legacy.git
synced 2025-07-02 01:47:28 -04:00
initial commit
This commit is contained in:
Chris Sewell
442
html/phpmyad/libraries/dbi/drizzle-wrappers.lib.php
Normal file
442
html/phpmyad/libraries/dbi/drizzle-wrappers.lib.php
Normal file
@ -0,0 +1,442 @@
|
||||
<?php
|
||||
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
||||
/**
|
||||
* Wrappers for Drizzle extension classes
|
||||
*
|
||||
* Drizzle extension exposes libdrizzle functions and requires user to have it in mind while using them.
|
||||
* This wrapper is not complete and hides a lot of original functionality, but allows for easy usage
|
||||
* of the drizzle PHP extension.
|
||||
*
|
||||
* @package PhpMyAdmin-DBI-Drizzle
|
||||
*/
|
||||
|
||||
// TODO: drizzle module segfaults while freeing resources, often. This allows at least for some development
|
||||
function _drizzle_shutdown_flush() {
|
||||
flush();
|
||||
}
|
||||
register_shutdown_function('_drizzle_shutdown_flush');
|
||||
|
||||
function _dlog_argstr($args)
|
||||
{
|
||||
$r = array();
|
||||
foreach ($args as $arg) {
|
||||
if (is_object($arg)) {
|
||||
$r[] = get_class($arg);
|
||||
} elseif (is_bool($arg)) {
|
||||
$r[] = $arg ? 'true' : 'false';
|
||||
} elseif (is_null($arg)) {
|
||||
$r[] = 'null';
|
||||
} else {
|
||||
$r[] = $arg;
|
||||
}
|
||||
}
|
||||
return implode(', ', $r);
|
||||
}
|
||||
|
||||
function _dlog($end = false)
|
||||
{
|
||||
/*
|
||||
static $fp = null;
|
||||
|
||||
if (!$fp) {
|
||||
$fp = fopen('./drizzle_log.log', 'a');
|
||||
flock($fp, LOCK_EX);
|
||||
fwrite($fp, "\r\n[" . date('H:i:s') . "]\t" . $_SERVER['REQUEST_URI'] . "\r\n");
|
||||
register_shutdown_function(function() use ($fp) {
|
||||
fwrite($fp, '[' . date('H:i:s') . "]\tEND\r\n\r\n");
|
||||
});
|
||||
}
|
||||
if ($end) {
|
||||
fwrite($fp, '[' . date('H:i:s') . "]\tok\r\n");
|
||||
} else {
|
||||
$bt = debug_backtrace(true);
|
||||
$caller = (isset($bt[1]['class']) ? $bt[1]['class'] . '::' : '') . $bt[1]['function'];
|
||||
if ($bt[1]['function'] == '__call') {
|
||||
$caller .= '^' . $bt[1]['args'][0];
|
||||
$args = _dlog_argstr($bt[1]['args'][1]);
|
||||
} else {
|
||||
$args = _dlog_argstr($bt[1]['args']);
|
||||
}
|
||||
fwrite($fp, '[' . date('H:i:s') . "]\t" . $caller . "\t" . $args . "\r\n");
|
||||
for ($i = 2; $i <= count($bt)-1; $i++) {
|
||||
if (!isset($bt[$i])) {
|
||||
break;
|
||||
}
|
||||
$caller = (isset($bt[$i]['class']) ? $bt[$i]['class'] . '::' : '') . $bt[$i]['function'];
|
||||
$caller .= ' (' . $bt[$i]['file'] . ':' . $bt[$i]['line'] . ')';
|
||||
fwrite($fp, str_repeat(' ', 20) . $caller . "\r\n");
|
||||
}
|
||||
}
|
||||
//*/
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrapper for Drizzle class
|
||||
*/
|
||||
class PMA_Drizzle extends Drizzle
|
||||
{
|
||||
/**
|
||||
* Fetch mode: result rows contain column names
|
||||
*/
|
||||
const FETCH_ASSOC = 1;
|
||||
/**
|
||||
* Fetch mode: result rows contain only numeric indices
|
||||
*/
|
||||
const FETCH_NUM = 2;
|
||||
/**
|
||||
* Fetch mode: result rows have both column names and numeric indices
|
||||
*/
|
||||
const FETCH_BOTH = 3;
|
||||
|
||||
/**
|
||||
* Result buffering: entire result set is buffered upon execution
|
||||
*/
|
||||
const BUFFER_RESULT = 1;
|
||||
/**
|
||||
* Result buffering: buffering occurs only on row level
|
||||
*/
|
||||
const BUFFER_ROW = 2;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*/
|
||||
public function __construct()
|
||||
{_dlog();
|
||||
parent::__construct();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new database conection using TCP
|
||||
*
|
||||
* @param $host
|
||||
* @param $port
|
||||
* @param $user
|
||||
* @param $password
|
||||
* @param $db
|
||||
* @param $options
|
||||
* @return PMA_DrizzleCon
|
||||
*/
|
||||
public function addTcp($host, $port, $user, $password, $db, $options)
|
||||
{_dlog();
|
||||
$dcon = parent::addTcp($host, $port, $user, $password, $db, $options);
|
||||
return $dcon instanceof DrizzleCon
|
||||
? new PMA_DrizzleCon($dcon)
|
||||
: $dcon;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new connection using unix domain socket
|
||||
*
|
||||
* @param $uds
|
||||
* @param $user
|
||||
* @param $password
|
||||
* @param $db
|
||||
* @param $options
|
||||
* @return PMA_DrizzleCon
|
||||
*/
|
||||
public function addUds($uds, $user, $password, $db, $options)
|
||||
{_dlog();
|
||||
$dcon = parent::addUds($uds, $user, $password, $db, $options);
|
||||
return $dcon instanceof DrizzleCon
|
||||
? new PMA_DrizzleCon($dcon)
|
||||
: $dcon;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrapper around DrizzleCon class
|
||||
*
|
||||
* Its main task is to wrap results with PMA_DrizzleResult class
|
||||
*/
|
||||
class PMA_DrizzleCon
|
||||
{
|
||||
/**
|
||||
* Instance of DrizzleCon class
|
||||
* @var DrizzleCon
|
||||
*/
|
||||
private $dcon;
|
||||
|
||||
/**
|
||||
* Result of the most recent query
|
||||
* @var PMA_DrizzleResult
|
||||
*/
|
||||
private $lastResult;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param DrizzleCon $dcon
|
||||
*/
|
||||
public function __construct(DrizzleCon $dcon)
|
||||
{_dlog();
|
||||
$this->dcon = $dcon;
|
||||
}
|
||||
|
||||
/**
|
||||
* Executes given query. Opens database connection if not already done.
|
||||
*
|
||||
* @param string $query
|
||||
* @param int $bufferMode PMA_Drizzle::BUFFER_RESULT, PMA_Drizzle::BUFFER_ROW
|
||||
* @param int $fetchMode PMA_Drizzle::FETCH_ASSOC, PMA_Drizzle::FETCH_NUM or PMA_Drizzle::FETCH_BOTH
|
||||
* @return PMA_DrizzleResult
|
||||
*/
|
||||
public function query($query, $bufferMode = PMA_Drizzle::BUFFER_RESULT, $fetchMode = PMA_Drizzle::FETCH_ASSOC)
|
||||
{_dlog();
|
||||
$result = $this->dcon->query($query);
|
||||
if ($result instanceof DrizzleResult) {
|
||||
_dlog(true);
|
||||
$this->lastResult = new PMA_DrizzleResult($result, $bufferMode, $fetchMode);
|
||||
return $this->lastResult;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of rows affected by last query
|
||||
*
|
||||
* @return int|false
|
||||
*/
|
||||
public function affectedRows()
|
||||
{
|
||||
return $this->lastResult
|
||||
? $this->lastResult->affectedRows()
|
||||
: false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Pass calls of undefined methods to DrizzleCon object
|
||||
*
|
||||
* @param $method
|
||||
* @param $args
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call($method, $args)
|
||||
{_dlog();
|
||||
return call_user_func_array(array($this->dcon, $method), $args);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns original Drizzle connection object
|
||||
*
|
||||
* @return DrizzleCon
|
||||
*/
|
||||
public function getConnectionObject()
|
||||
{_dlog();
|
||||
return $this->dcon;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrapper around DrizzleResult. Allows for reading result rows as an associative array
|
||||
* and hides complexity behind buffering.
|
||||
*/
|
||||
class PMA_DrizzleResult
|
||||
{
|
||||
/**
|
||||
* Instamce of DrizzleResult class
|
||||
* @var DrizzleResult
|
||||
*/
|
||||
private $dresult;
|
||||
/**
|
||||
* Fetch mode
|
||||
* @var int
|
||||
*/
|
||||
private $fetchMode;
|
||||
/**
|
||||
* Buffering mode
|
||||
* @var int
|
||||
*/
|
||||
private $bufferMode;
|
||||
|
||||
/**
|
||||
* Cached column data
|
||||
* @var DrizzleColumn[]
|
||||
*/
|
||||
private $columns = null;
|
||||
/**
|
||||
* Cached column names
|
||||
* @var string[]
|
||||
*/
|
||||
private $columnNames = null;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param DrizzleResult $dresult
|
||||
* @param int $bufferMode
|
||||
* @param int $fetchMode
|
||||
*/
|
||||
public function __construct(DrizzleResult $dresult, $bufferMode, $fetchMode)
|
||||
{_dlog();
|
||||
$this->dresult = $dresult;
|
||||
$this->bufferMode = $bufferMode;
|
||||
$this->fetchMode = $fetchMode;
|
||||
|
||||
if ($this->bufferMode == PMA_Drizzle::BUFFER_RESULT) {
|
||||
$this->dresult->buffer();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets fetch mode
|
||||
*
|
||||
* @param int $fetchMode
|
||||
*/
|
||||
public function setFetchMode($fetchMode)
|
||||
{_dlog();
|
||||
$this->fetchMode = $fetchMode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads information about columns contained in current result set into {@see $columns} and {@see $columnNames} arrays
|
||||
*/
|
||||
private function _readColumns()
|
||||
{_dlog();
|
||||
$this->columns = array();
|
||||
$this->columnNames = array();
|
||||
if ($this->bufferMode == PMA_Drizzle::BUFFER_RESULT) {
|
||||
while (($column = $this->dresult->columnNext()) !== null) {
|
||||
$this->columns[] = $column;
|
||||
$this->columnNames[] = $column->name();
|
||||
}
|
||||
} else {
|
||||
while (($column = $this->dresult->columnRead()) !== null) {
|
||||
$this->columns[] = $column;
|
||||
$this->columnNames[] = $column->name();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns columns in current result
|
||||
*
|
||||
* @return DrizzleColumn[]
|
||||
*/
|
||||
public function getColumns()
|
||||
{_dlog();
|
||||
if (!$this->columns) {
|
||||
$this->_readColumns();
|
||||
}
|
||||
return $this->columns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns number if columns in result
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
public function numColumns()
|
||||
{_dlog();
|
||||
return $this->dresult->columnCount();
|
||||
}
|
||||
|
||||
/**
|
||||
* Transforms result row to conform to current fetch mode
|
||||
*
|
||||
* @param mixed &$row
|
||||
* @param int $fetchMode
|
||||
*/
|
||||
private function _transformResultRow(&$row, $fetchMode)
|
||||
{
|
||||
if (!$row) {
|
||||
return;
|
||||
}
|
||||
|
||||
switch ($fetchMode) {
|
||||
case PMA_Drizzle::FETCH_ASSOC:
|
||||
$row = array_combine($this->columnNames, $row);
|
||||
break;
|
||||
case PMA_Drizzle::FETCH_BOTH:
|
||||
$length = count($row);
|
||||
for ($i = 0; $i < $length; $i++) {
|
||||
$row[$this->columnNames[$i]] = $row[$i];
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetches next for from this result set
|
||||
*
|
||||
* @param int $fetchMode fetch mode to use, if none given the default one is used
|
||||
* @return array|null
|
||||
*/
|
||||
public function fetchRow($fetchMode = null)
|
||||
{_dlog();
|
||||
// read column names on first fetch, only buffered results allow for reading it later
|
||||
if (!$this->columns) {
|
||||
$this->_readColumns();
|
||||
}
|
||||
if ($fetchMode === null) {
|
||||
$fetchMode = $this->fetchMode;
|
||||
}
|
||||
$row = null;
|
||||
switch ($this->bufferMode) {
|
||||
case PMA_Drizzle::BUFFER_RESULT:
|
||||
$row = $this->dresult->rowNext();
|
||||
break;
|
||||
case PMA_Drizzle::BUFFER_ROW:
|
||||
$row = $this->dresult->rowBuffer();
|
||||
break;
|
||||
}
|
||||
$this->_transformResultRow($row, $fetchMode);
|
||||
return $row;
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjusts the result pointer to an arbitrary row in buffered result
|
||||
*
|
||||
* @param $row_index
|
||||
* @return bool
|
||||
*/
|
||||
public function seek($row_index)
|
||||
{_dlog();
|
||||
if ($this->bufferMode != PMA_Drizzle::BUFFER_RESULT) {
|
||||
trigger_error("Can't seek in an unbuffered result set", E_USER_WARNING);
|
||||
return false;
|
||||
}
|
||||
// rowSeek always returns NULL (drizzle extension v.0.5, API v.7)
|
||||
if ($row_index >= 0 && $row_index < $this->dresult->rowCount()) {
|
||||
$this->dresult->rowSeek($row_index);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of rows in buffered result set
|
||||
*
|
||||
* @return int|false
|
||||
*/
|
||||
public function numRows()
|
||||
{_dlog();
|
||||
if ($this->bufferMode != PMA_Drizzle::BUFFER_RESULT) {
|
||||
trigger_error("Can't count rows in an unbuffered result set", E_USER_WARNING);
|
||||
return false;
|
||||
}
|
||||
return $this->dresult->rowCount();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of rows affected by query
|
||||
*
|
||||
* @return int|false
|
||||
*/
|
||||
public function affectedRows()
|
||||
{_dlog();
|
||||
return $this->dresult->affectedRows();
|
||||
}
|
||||
|
||||
/**
|
||||
* Frees resources taken by this result
|
||||
*/
|
||||
public function free()
|
||||
{_dlog();
|
||||
unset($this->columns);
|
||||
unset($this->columnNames);
|
||||
drizzle_result_free($this->dresult);
|
||||
unset($this->dresult);
|
||||
}
|
||||
}
|
||||
603
html/phpmyad/libraries/dbi/drizzle.dbi.lib.php
Normal file
603
html/phpmyad/libraries/dbi/drizzle.dbi.lib.php
Normal file
@ -0,0 +1,603 @@
|
||||
<?php
|
||||
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
||||
/**
|
||||
* Interface to the Drizzle extension
|
||||
*
|
||||
* WARNING - EXPERIMENTAL, never use in production, drizzle module segfaults often and when you least expect it to
|
||||
*
|
||||
* TODO: This file and drizzle-wrappers.lib.php should be devoid of any segault related hacks.
|
||||
* TODO: Crashing versions of drizzle module and/or libdrizzle should be blacklisted
|
||||
*
|
||||
* @package PhpMyAdmin-DBI-Drizzle
|
||||
*/
|
||||
if (! defined('PHPMYADMIN')) {
|
||||
exit;
|
||||
}
|
||||
|
||||
require_once './libraries/logging.lib.php';
|
||||
require_once './libraries/dbi/drizzle-wrappers.lib.php';
|
||||
|
||||
/**
|
||||
* MySQL client API
|
||||
*/
|
||||
if (!defined('PMA_MYSQL_CLIENT_API')) {
|
||||
define('PMA_MYSQL_CLIENT_API', (int)drizzle_version());
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function for connecting to the database server
|
||||
*
|
||||
* @param PMA_Drizzle $drizzle
|
||||
* @param string $host
|
||||
* @param int $port
|
||||
* @param string $uds
|
||||
* @param string $user
|
||||
* @param string $password
|
||||
* @param string $db
|
||||
* @param int $options
|
||||
* @return PMA_DrizzleCon
|
||||
*/
|
||||
function PMA_DBI_real_connect($drizzle, $host, $port, $uds, $user, $password, $db = null, $options = DRIZZLE_CON_NONE)
|
||||
{
|
||||
if ($uds) {
|
||||
$con = $drizzle->addUds($uds, $user, $password, $db, $options);
|
||||
} else {
|
||||
$con = $drizzle->addTcp($host, $port, $user, $password, $db, $options);
|
||||
}
|
||||
|
||||
return $con;
|
||||
}
|
||||
|
||||
/**
|
||||
* connects to the database server
|
||||
*
|
||||
* @param string $user drizzle user name
|
||||
* @param string $password drizzle user password
|
||||
* @param bool $is_controluser
|
||||
* @param array $server host/port/socket
|
||||
* @param bool $auxiliary_connection (when true, don't go back to login if connection fails)
|
||||
* @return mixed false on error or a mysqli object on success
|
||||
*/
|
||||
function PMA_DBI_connect($user, $password, $is_controluser = false, $server = null, $auxiliary_connection = false)
|
||||
{
|
||||
global $cfg;
|
||||
|
||||
if ($server) {
|
||||
$server_port = (empty($server['port']))
|
||||
? false
|
||||
: (int)$server['port'];
|
||||
$server_socket = (empty($server['socket']))
|
||||
? ''
|
||||
: $server['socket'];
|
||||
$server['host'] = (empty($server['host']))
|
||||
? 'localhost'
|
||||
: $server['host'];
|
||||
} else {
|
||||
$server_port = (empty($cfg['Server']['port']))
|
||||
? false
|
||||
: (int) $cfg['Server']['port'];
|
||||
$server_socket = (empty($cfg['Server']['socket']))
|
||||
? null
|
||||
: $cfg['Server']['socket'];
|
||||
}
|
||||
|
||||
if (strtolower($GLOBALS['cfg']['Server']['connect_type']) == 'tcp') {
|
||||
$GLOBALS['cfg']['Server']['socket'] = '';
|
||||
}
|
||||
|
||||
$drizzle = new PMA_Drizzle();
|
||||
|
||||
$client_flags = 0;
|
||||
|
||||
/* Optionally compress connection */
|
||||
if ($GLOBALS['cfg']['Server']['compress']) {
|
||||
$client_flags |= DRIZZLE_CAPABILITIES_COMPRESS;
|
||||
}
|
||||
|
||||
/* Optionally enable SSL */
|
||||
if ($GLOBALS['cfg']['Server']['ssl']) {
|
||||
$client_flags |= DRIZZLE_CAPABILITIES_SSL;
|
||||
}
|
||||
|
||||
if (!$server) {
|
||||
$link = @PMA_DBI_real_connect($drizzle, $cfg['Server']['host'], $server_port, $server_socket, $user, $password, false, $client_flags);
|
||||
// Retry with empty password if we're allowed to
|
||||
if ($link == false && isset($cfg['Server']['nopassword']) && $cfg['Server']['nopassword'] && !$is_controluser) {
|
||||
$link = @PMA_DBI_real_connect($drizzle, $cfg['Server']['host'], $server_port, $server_socket, $user, null, false, $client_flags);
|
||||
}
|
||||
} else {
|
||||
$link = @PMA_DBI_real_connect($drizzle, $server['host'], $server_port, $server_socket, $user, $password);
|
||||
}
|
||||
|
||||
if ($link == false) {
|
||||
if ($is_controluser) {
|
||||
trigger_error(__('Connection for controluser as defined in your configuration failed.'), E_USER_WARNING);
|
||||
return false;
|
||||
}
|
||||
// we could be calling PMA_DBI_connect() to connect to another
|
||||
// server, for example in the Synchronize feature, so do not
|
||||
// go back to main login if it fails
|
||||
if (! $auxiliary_connection) {
|
||||
PMA_log_user($user, 'drizzle-denied');
|
||||
PMA_auth_fails();
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
PMA_DBI_postConnect($link, $is_controluser);
|
||||
}
|
||||
|
||||
return $link;
|
||||
}
|
||||
|
||||
/**
|
||||
* selects given database
|
||||
*
|
||||
* @param string $dbname database name to select
|
||||
* @param PMA_DrizzleCom $link connection object
|
||||
* @return bool
|
||||
*/
|
||||
function PMA_DBI_select_db($dbname, $link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return $link->selectDb($dbname);
|
||||
}
|
||||
|
||||
/**
|
||||
* runs a query and returns the result
|
||||
*
|
||||
* @param string $query query to execute
|
||||
* @param PMA_DrizzleCon $link connection object
|
||||
* @param int $options
|
||||
* @return PMA_DrizzleResult
|
||||
*/
|
||||
function PMA_DBI_real_query($query, $link, $options)
|
||||
{
|
||||
$buffer_mode = $options & PMA_DBI_QUERY_UNBUFFERED
|
||||
? PMA_Drizzle::BUFFER_ROW
|
||||
: PMA_Drizzle::BUFFER_RESULT;
|
||||
$res = $link->query($query, $buffer_mode);
|
||||
return $res;
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative and numeric keys from $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_array($result)
|
||||
{
|
||||
return $result->fetchRow(PMA_Drizzle::FETCH_BOTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative keys from $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_assoc($result)
|
||||
{
|
||||
return $result->fetchRow(PMA_Drizzle::FETCH_ASSOC);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with numeric keys from $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_row($result)
|
||||
{
|
||||
return $result->fetchRow(PMA_Drizzle::FETCH_NUM);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjusts the result pointer to an arbitrary row in the result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @param int $offset
|
||||
* @return boolean true on success, false on failure
|
||||
*/
|
||||
function PMA_DBI_data_seek($result, $offset)
|
||||
{
|
||||
return $result->seek($offset);
|
||||
}
|
||||
|
||||
/**
|
||||
* Frees memory associated with the result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
*/
|
||||
function PMA_DBI_free_result($result)
|
||||
{
|
||||
if ($result instanceof PMA_DrizzleResult) {
|
||||
$result->free();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if there are any more query results from a multi query
|
||||
*
|
||||
* @return bool false
|
||||
*/
|
||||
function PMA_DBI_more_results() {
|
||||
// N.B.: PHP's 'mysql' extension does not support
|
||||
// multi_queries so this function will always
|
||||
// return false. Use the 'mysqli' extension, if
|
||||
// you need support for multi_queries.
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Prepare next result from multi_query
|
||||
*
|
||||
* @return bool false
|
||||
*/
|
||||
function PMA_DBI_next_result() {
|
||||
// N.B.: PHP's 'mysql' extension does not support
|
||||
// multi_queries so this function will always
|
||||
// return false. Use the 'mysqli' extension, if
|
||||
// you need support for multi_queries.
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string representing the type of connection used
|
||||
* @param PMA_DrizzleCon $link connection object
|
||||
* @return string type of connection used
|
||||
*/
|
||||
function PMA_DBI_get_host_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
$str = $link->port()
|
||||
? $link->host() . ':' . $link->port() . ' via TCP/IP'
|
||||
: 'Localhost via UNIX socket';
|
||||
return $str;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the version of the Drizzle protocol used
|
||||
* @param PMA_DrizzleCon $link connection object
|
||||
* @return int version of the Drizzle protocol used
|
||||
*/
|
||||
function PMA_DBI_get_proto_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return $link->protocolVersion();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns a string that represents the client library version
|
||||
* @return string Drizzle client library version
|
||||
*/
|
||||
function PMA_DBI_get_client_info()
|
||||
{
|
||||
return 'libdrizzle (Drizzle ' . drizzle_version() . ')';
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last error message or false if no errors occured
|
||||
*
|
||||
* @param PMA_DrizzleCon $link connection object
|
||||
* @return string|bool $error or false
|
||||
*/
|
||||
function PMA_DBI_getError($link = null)
|
||||
{
|
||||
$GLOBALS['errno'] = 0;
|
||||
|
||||
/* Treat false same as null because of controllink */
|
||||
if ($link === false) {
|
||||
$link = null;
|
||||
}
|
||||
|
||||
if (null === $link && isset($GLOBALS['userlink'])) {
|
||||
$link =& $GLOBALS['userlink'];
|
||||
// Do not stop now. We still can get the error code
|
||||
// with mysqli_connect_errno()
|
||||
// } else {
|
||||
// return false;
|
||||
}
|
||||
|
||||
if (null !== $link) {
|
||||
$error_number = drizzle_con_errno($link->getConnectionObject());
|
||||
$error_message = drizzle_con_error($link->getConnectionObject());
|
||||
} else {
|
||||
$error_number = drizzle_errno();
|
||||
$error_message = drizzle_error();
|
||||
}
|
||||
if (0 == $error_number) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// keep the error number for further check after the call to PMA_DBI_getError()
|
||||
$GLOBALS['errno'] = $error_number;
|
||||
|
||||
return PMA_DBI_formatError($error_number, $error_message);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows returned by last query
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_num_rows($result)
|
||||
{
|
||||
// see the note for PMA_DBI_try_query();
|
||||
if (!is_bool($result)) {
|
||||
return @$result->numRows();
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last inserted auto_increment id for given $link or $GLOBALS['userlink']
|
||||
*
|
||||
* @param PMA_DrizzleCon $link connection object
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_insert_id($link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// copied from mysql and mysqli
|
||||
|
||||
// When no controluser is defined, using mysqli_insert_id($link)
|
||||
// does not always return the last insert id due to a mixup with
|
||||
// the tracking mechanism, but this works:
|
||||
return PMA_DBI_fetch_value('SELECT LAST_INSERT_ID();', 0, 0, $link);
|
||||
// Curiously, this problem does not happen with the mysql extension but
|
||||
// there is another problem with BIGINT primary keys so PMA_DBI_insert_id()
|
||||
// in the mysql extension also uses this logic.
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows affected by last query
|
||||
*
|
||||
* @param PMA_DrizzleResult $link connection object
|
||||
* @param bool $get_from_cache
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_affected_rows($link = null, $get_from_cache = true)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if ($get_from_cache) {
|
||||
return $GLOBALS['cached_affected_rows'];
|
||||
} else {
|
||||
return $link->affectedRows();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns metainfo for fields in $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return array meta info for fields in $result
|
||||
*/
|
||||
function PMA_DBI_get_fields_meta($result)
|
||||
{
|
||||
// Build an associative array for a type look up
|
||||
$typeAr = array();
|
||||
/*$typeAr[DRIZZLE_COLUMN_TYPE_DECIMAL] = 'real';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_NEWDECIMAL] = 'real';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_BIT] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_TINY] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_SHORT] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_LONG] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_FLOAT] = 'real';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DOUBLE] = 'real';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_NULL] = 'null';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_TIMESTAMP] = 'timestamp';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_LONGLONG] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_INT24] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DATE] = 'date';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_TIME] = 'date';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DATETIME] = 'datetime';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_YEAR] = 'year';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_NEWDATE] = 'date';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_ENUM] = 'unknown';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_SET] = 'unknown';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_VIRTUAL] = 'unknown';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_TINY_BLOB] = 'blob';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_MEDIUM_BLOB] = 'blob';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_LONG_BLOB] = 'blob';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_BLOB] = 'blob';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_VAR_STRING] = 'string';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_VARCHAR] = 'string';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_STRING] = 'string';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_GEOMETRY] = 'geometry';*/
|
||||
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB] = 'blob';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_DATE] = 'date';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_DATETIME] = 'datetime';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_DOUBLE] = 'real';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_ENUM] = 'unknown';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_LONG] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_LONGLONG] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_MAX] = 'unknown';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_NULL] = 'null';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_TIMESTAMP] = 'timestamp';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_TINY] = 'int';
|
||||
$typeAr[DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR] = 'string';
|
||||
|
||||
// array of DrizzleColumn
|
||||
$columns = $result->getColumns();
|
||||
// columns in a standarized format
|
||||
$std_columns = array();
|
||||
|
||||
foreach ($columns as $k => $column) {
|
||||
$c = new stdClass();
|
||||
$c->name = $column->name();
|
||||
$c->orgname = $column->origName();
|
||||
$c->table = $column->table();
|
||||
$c->orgtable = $column->origTable();
|
||||
$c->def = $column->defaultValue();
|
||||
$c->db = $column->db();
|
||||
$c->catalog = $column->catalog();
|
||||
// $column->maxSize() returns always 0 while size() seems
|
||||
// to return a correct value (drizzle extension v.0.5, API v.7)
|
||||
$c->max_length = $column->size();
|
||||
$c->decimals = $column->decimals();
|
||||
$c->charsetnr = $column->charset();
|
||||
$c->type = $typeAr[$column->typeDrizzle()];
|
||||
$c->_type = $column->type();
|
||||
$c->flags = PMA_DBI_field_flags($result, $k);
|
||||
$c->_flags = $column->flags();
|
||||
|
||||
$c->multiple_key = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_MULTIPLE_KEY);
|
||||
$c->primary_key = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_PRI_KEY);
|
||||
$c->unique_key = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_UNIQUE_KEY);
|
||||
$c->not_null = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_NOT_NULL);
|
||||
$c->unsigned = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_UNSIGNED);
|
||||
$c->zerofill = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_ZEROFILL);
|
||||
$c->numeric = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_NUM);
|
||||
$c->blob = (int) (bool) ($c->_flags & DRIZZLE_COLUMN_FLAGS_BLOB);
|
||||
|
||||
$std_columns[] = $c;
|
||||
}
|
||||
|
||||
return $std_columns;
|
||||
}
|
||||
|
||||
/**
|
||||
* return number of fields in given $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @return int field count
|
||||
*/
|
||||
function PMA_DBI_num_fields($result)
|
||||
{
|
||||
return $result->numColumns();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the length of the given field $i in $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @param int $i field
|
||||
* @return int length of field
|
||||
*/
|
||||
function PMA_DBI_field_len($result, $i)
|
||||
{
|
||||
$colums = $result->getColumns();
|
||||
return $colums[$i]->size();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns name of $i. field in $result
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @param int $i field
|
||||
* @return string name of $i. field in $result
|
||||
*/
|
||||
function PMA_DBI_field_name($result, $i)
|
||||
{
|
||||
$colums = $result->getColumns();
|
||||
return $colums[$i]->name();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns concatenated string of human readable field flags
|
||||
*
|
||||
* @param PMA_DrizzleResult $result
|
||||
* @param int $i field
|
||||
* @return string field flags
|
||||
*/
|
||||
function PMA_DBI_field_flags($result, $i)
|
||||
{
|
||||
$columns = $result->getColumns();
|
||||
$f = $columns[$i];
|
||||
$type = $f->typeDrizzle();
|
||||
$charsetnr = $f->charset();
|
||||
$f = $f->flags();
|
||||
$flags = '';
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_UNIQUE_KEY) {
|
||||
$flags .= 'unique ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_NUM) {
|
||||
$flags .= 'num ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_PART_KEY) {
|
||||
$flags .= 'part_key ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_SET) {
|
||||
$flags .= 'set ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_TIMESTAMP) {
|
||||
$flags .= 'timestamp ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_AUTO_INCREMENT) {
|
||||
$flags .= 'auto_increment ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_ENUM) {
|
||||
$flags .= 'enum ';
|
||||
}
|
||||
// See http://dev.mysql.com/doc/refman/6.0/en/c-api-datatypes.html:
|
||||
// to determine if a string is binary, we should not use MYSQLI_BINARY_FLAG
|
||||
// but instead the charsetnr member of the MYSQL_FIELD
|
||||
// structure. Watch out: some types like DATE returns 63 in charsetnr
|
||||
// so we have to check also the type.
|
||||
// Unfortunately there is no equivalent in the mysql extension.
|
||||
if (($type == DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB || $type == DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR) && 63 == $charsetnr) {
|
||||
$flags .= 'binary ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_ZEROFILL) {
|
||||
$flags .= 'zerofill ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_UNSIGNED) {
|
||||
$flags .= 'unsigned ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_BLOB) {
|
||||
$flags .= 'blob ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_MULTIPLE_KEY) {
|
||||
$flags .= 'multiple_key ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_UNIQUE_KEY) {
|
||||
$flags .= 'unique_key ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_PRI_KEY) {
|
||||
$flags .= 'primary_key ';
|
||||
}
|
||||
if ($f & DRIZZLE_COLUMN_FLAGS_NOT_NULL) {
|
||||
$flags .= 'not_null ';
|
||||
}
|
||||
return trim($flags);
|
||||
}
|
||||
|
||||
?>
|
||||
476
html/phpmyad/libraries/dbi/mysql.dbi.lib.php
Normal file
476
html/phpmyad/libraries/dbi/mysql.dbi.lib.php
Normal file
@ -0,0 +1,476 @@
|
||||
<?php
|
||||
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
||||
/**
|
||||
* Interface to the classic MySQL extension
|
||||
*
|
||||
* @package PhpMyAdmin-DBI-MySQL
|
||||
*/
|
||||
if (! defined('PHPMYADMIN')) {
|
||||
exit;
|
||||
}
|
||||
|
||||
require_once './libraries/logging.lib.php';
|
||||
|
||||
/**
|
||||
* MySQL client API
|
||||
*/
|
||||
if (! defined('PMA_MYSQL_CLIENT_API')) {
|
||||
$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);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function for connecting to the database server
|
||||
*
|
||||
* @param string $server
|
||||
* @param string $user
|
||||
* @param string $password
|
||||
* @param int $client_flags
|
||||
* @param bool $persistent
|
||||
* @return mixed false on error or a mysql connection resource on success
|
||||
*/
|
||||
function PMA_DBI_real_connect($server, $user, $password, $client_flags, $persistent = false)
|
||||
{
|
||||
global $cfg;
|
||||
|
||||
if (empty($client_flags)) {
|
||||
if ($cfg['PersistentConnections'] || $persistent) {
|
||||
$link = @mysql_pconnect($server, $user, $password);
|
||||
} else {
|
||||
$link = @mysql_connect($server, $user, $password);
|
||||
}
|
||||
} else {
|
||||
if ($cfg['PersistentConnections'] || $persistent) {
|
||||
$link = @mysql_pconnect($server, $user, $password, $client_flags);
|
||||
} else {
|
||||
$link = @mysql_connect($server, $user, $password, false, $client_flags);
|
||||
}
|
||||
}
|
||||
|
||||
return $link;
|
||||
}
|
||||
|
||||
/**
|
||||
* connects to the database server
|
||||
*
|
||||
* @param string $user mysql user name
|
||||
* @param string $password mysql user password
|
||||
* @param bool $is_controluser
|
||||
* @param array $server host/port/socket/persistent
|
||||
* @param bool $auxiliary_connection (when true, don't go back to login if connection fails)
|
||||
* @return mixed false on error or a mysqli object on success
|
||||
*/
|
||||
function PMA_DBI_connect($user, $password, $is_controluser = false, $server = null, $auxiliary_connection = false)
|
||||
{
|
||||
global $cfg;
|
||||
|
||||
if ($server) {
|
||||
$server_port = (empty($server['port']))
|
||||
? ''
|
||||
: ':' . (int)$server['port'];
|
||||
$server_socket = (empty($server['socket']))
|
||||
? ''
|
||||
: ':' . $server['socket'];
|
||||
} else {
|
||||
$server_port = (empty($cfg['Server']['port']))
|
||||
? ''
|
||||
: ':' . (int)$cfg['Server']['port'];
|
||||
$server_socket = (empty($cfg['Server']['socket']))
|
||||
? ''
|
||||
: ':' . $cfg['Server']['socket'];
|
||||
}
|
||||
|
||||
$client_flags = 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;
|
||||
|
||||
/* Optionally compress connection */
|
||||
if (defined('MYSQL_CLIENT_COMPRESS') && $cfg['Server']['compress']) {
|
||||
$client_flags |= MYSQL_CLIENT_COMPRESS;
|
||||
}
|
||||
|
||||
/* Optionally enable SSL */
|
||||
if (defined('MYSQL_CLIENT_SSL') && $cfg['Server']['ssl']) {
|
||||
$client_flags |= MYSQL_CLIENT_SSL;
|
||||
}
|
||||
|
||||
if (!$server) {
|
||||
$link = PMA_DBI_real_connect($cfg['Server']['host'] . $server_port . $server_socket, $user, $password, empty($client_flags) ? null : $client_flags);
|
||||
|
||||
// Retry with empty password if we're allowed to
|
||||
if (empty($link) && $cfg['Server']['nopassword'] && !$is_controluser) {
|
||||
$link = PMA_DBI_real_connect($cfg['Server']['host'] . $server_port . $server_socket, $user, '', empty($client_flags) ? null : $client_flags);
|
||||
}
|
||||
} else {
|
||||
if (!isset($server['host'])) {
|
||||
$link = PMA_DBI_real_connect($server_socket, $user, $password, null);
|
||||
} else {
|
||||
$link = PMA_DBI_real_connect($server['host'] . $server_port . $server_socket, $user, $password, null);
|
||||
}
|
||||
}
|
||||
if (empty($link)) {
|
||||
if ($is_controluser) {
|
||||
trigger_error(__('Connection for controluser as defined in your configuration failed.'), E_USER_WARNING);
|
||||
return false;
|
||||
}
|
||||
// we could be calling PMA_DBI_connect() to connect to another
|
||||
// server, for example in the Synchronize feature, so do not
|
||||
// go back to main login if it fails
|
||||
if (! $auxiliary_connection) {
|
||||
PMA_log_user($user, 'mysql-denied');
|
||||
PMA_auth_fails();
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
} // end if
|
||||
if (! $server) {
|
||||
PMA_DBI_postConnect($link, $is_controluser);
|
||||
}
|
||||
return $link;
|
||||
}
|
||||
|
||||
/**
|
||||
* selects given database
|
||||
*
|
||||
* @param string $dbname name of db to select
|
||||
* @param resource $link mysql link resource
|
||||
* @return bool
|
||||
*/
|
||||
function PMA_DBI_select_db($dbname, $link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysql_select_db($dbname, $link);
|
||||
}
|
||||
|
||||
/**
|
||||
* runs a query and returns the result
|
||||
*
|
||||
* @param string $query query to run
|
||||
* @param resource $link mysql link resource
|
||||
* @param int $options
|
||||
* @return mixed
|
||||
*/
|
||||
function PMA_DBI_real_query($query, $link, $options)
|
||||
{
|
||||
if ($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);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative and numeric keys from $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_array($result)
|
||||
{
|
||||
return mysql_fetch_array($result, MYSQL_BOTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative keys from $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_assoc($result)
|
||||
{
|
||||
return mysql_fetch_array($result, MYSQL_ASSOC);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with numeric keys from $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_row($result)
|
||||
{
|
||||
return mysql_fetch_array($result, MYSQL_NUM);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjusts the result pointer to an arbitrary row in the result
|
||||
*
|
||||
* @param $result
|
||||
* @param $offset
|
||||
* @return bool true on success, false on failure
|
||||
*/
|
||||
function PMA_DBI_data_seek($result, $offset)
|
||||
{
|
||||
return mysql_data_seek($result, $offset);
|
||||
}
|
||||
|
||||
/**
|
||||
* Frees memory associated with the result
|
||||
*
|
||||
* @param resource $result
|
||||
*/
|
||||
function PMA_DBI_free_result($result)
|
||||
{
|
||||
if (is_resource($result) && get_resource_type($result) === 'mysql result') {
|
||||
mysql_free_result($result);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if there are any more query results from a multi query
|
||||
*
|
||||
* @return bool false
|
||||
*/
|
||||
function PMA_DBI_more_results()
|
||||
{
|
||||
// N.B.: PHP's 'mysql' extension does not support
|
||||
// multi_queries so this function will always
|
||||
// return false. Use the 'mysqli' extension, if
|
||||
// you need support for multi_queries.
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Prepare next result from multi_query
|
||||
*
|
||||
* @return boo false
|
||||
*/
|
||||
function PMA_DBI_next_result()
|
||||
{
|
||||
// N.B.: PHP's 'mysql' extension does not support
|
||||
// multi_queries so this function will always
|
||||
// return false. Use the 'mysqli' extension, if
|
||||
// you need support for multi_queries.
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string representing the type of connection used
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return string type of connection used
|
||||
*/
|
||||
function PMA_DBI_get_host_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysql_get_host_info($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the version of the MySQL protocol used
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return int version of the MySQL protocol used
|
||||
*/
|
||||
function PMA_DBI_get_proto_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysql_get_proto_info($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns a string that represents the client library version
|
||||
*
|
||||
* @return string MySQL client library version
|
||||
*/
|
||||
function PMA_DBI_get_client_info()
|
||||
{
|
||||
return mysql_get_client_info();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last error message or false if no errors occured
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return string|bool $error or false
|
||||
*/
|
||||
function PMA_DBI_getError($link = null)
|
||||
{
|
||||
$GLOBALS['errno'] = 0;
|
||||
|
||||
/* Treat false same as null because of controllink */
|
||||
if ($link === false) {
|
||||
$link = null;
|
||||
}
|
||||
|
||||
if (null === $link && isset($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 (null !== $link && false !== $link) {
|
||||
$error_number = mysql_errno($link);
|
||||
$error_message = mysql_error($link);
|
||||
} else {
|
||||
$error_number = mysql_errno();
|
||||
$error_message = mysql_error();
|
||||
}
|
||||
if (0 == $error_number) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// keep the error number for further check after the call to PMA_DBI_getError()
|
||||
$GLOBALS['errno'] = $error_number;
|
||||
|
||||
return PMA_DBI_formatError($error_number, $error_message);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows returned by last query
|
||||
*
|
||||
* @param resource $result
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_num_rows($result)
|
||||
{
|
||||
if (!is_bool($result)) {
|
||||
return mysql_num_rows($result);
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last inserted auto_increment id for given $link or $GLOBALS['userlink']
|
||||
*
|
||||
* @param resource $link the mysql object
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_insert_id($link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// If the primary key is BIGINT we get an incorrect result
|
||||
// (sometimes negative, sometimes positive)
|
||||
// and in the present function we don't know if the PK is BIGINT
|
||||
// so better play safe and use LAST_INSERT_ID()
|
||||
//
|
||||
return PMA_DBI_fetch_value('SELECT LAST_INSERT_ID();', 0, 0, $link);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows affected by last query
|
||||
*
|
||||
* @param resource $link the mysql object
|
||||
* @param bool $get_from_cache
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_affected_rows($link = null, $get_from_cache = true)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if ($get_from_cache) {
|
||||
return $GLOBALS['cached_affected_rows'];
|
||||
} else {
|
||||
return mysql_affected_rows($link);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns metainfo for fields in $result
|
||||
*
|
||||
* @todo add missing keys like in mysqli_query (decimals)
|
||||
* @param resource $result
|
||||
* @return array meta info for fields in $result
|
||||
*/
|
||||
function PMA_DBI_get_fields_meta($result)
|
||||
{
|
||||
$fields = array();
|
||||
$num_fields = mysql_num_fields($result);
|
||||
for ($i = 0; $i < $num_fields; $i++) {
|
||||
$field = mysql_fetch_field($result, $i);
|
||||
$field->flags = mysql_field_flags($result, $i);
|
||||
$field->orgtable = mysql_field_table($result, $i);
|
||||
$field->orgname = mysql_field_name($result, $i);
|
||||
$fields[] = $field;
|
||||
}
|
||||
return $fields;
|
||||
}
|
||||
|
||||
/**
|
||||
* return number of fields in given $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @return int field count
|
||||
*/
|
||||
function PMA_DBI_num_fields($result)
|
||||
{
|
||||
return mysql_num_fields($result);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the length of the given field $i in $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @param int $i field
|
||||
* @return int length of field
|
||||
*/
|
||||
function PMA_DBI_field_len($result, $i)
|
||||
{
|
||||
return mysql_field_len($result, $i);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns name of $i. field in $result
|
||||
*
|
||||
* @param resource $result
|
||||
* @param int $i field
|
||||
* @return string name of $i. field in $result
|
||||
*/
|
||||
function PMA_DBI_field_name($result, $i)
|
||||
{
|
||||
return mysql_field_name($result, $i);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns concatenated string of human readable field flags
|
||||
*
|
||||
* @param resource $result
|
||||
* @param int $i field
|
||||
* @return string field flags
|
||||
*/
|
||||
function PMA_DBI_field_flags($result, $i)
|
||||
{
|
||||
return mysql_field_flags($result, $i);
|
||||
}
|
||||
|
||||
?>
|
||||
679
html/phpmyad/libraries/dbi/mysqli.dbi.lib.php
Normal file
679
html/phpmyad/libraries/dbi/mysqli.dbi.lib.php
Normal file
@ -0,0 +1,679 @@
|
||||
<?php
|
||||
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
||||
/**
|
||||
* Interface to the improved MySQL extension (MySQLi)
|
||||
*
|
||||
* @package PhpMyAdmin-DBI-MySQLi
|
||||
*/
|
||||
if (! defined('PHPMYADMIN')) {
|
||||
exit;
|
||||
}
|
||||
|
||||
require_once './libraries/logging.lib.php';
|
||||
|
||||
/**
|
||||
* MySQL client API
|
||||
*/
|
||||
if (!defined('PMA_MYSQL_CLIENT_API')) {
|
||||
$client_api = explode('.', mysqli_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);
|
||||
}
|
||||
|
||||
/**
|
||||
* some PHP versions are reporting extra messages like "No index used in query"
|
||||
*/
|
||||
|
||||
mysqli_report(MYSQLI_REPORT_OFF);
|
||||
|
||||
/**
|
||||
* some older mysql client libs are missing these constants ...
|
||||
*/
|
||||
if (! defined('MYSQLI_BINARY_FLAG')) {
|
||||
define('MYSQLI_BINARY_FLAG', 128);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see http://bugs.php.net/36007
|
||||
*/
|
||||
if (! defined('MYSQLI_TYPE_NEWDECIMAL')) {
|
||||
define('MYSQLI_TYPE_NEWDECIMAL', 246);
|
||||
}
|
||||
if (! defined('MYSQLI_TYPE_BIT')) {
|
||||
define('MYSQLI_TYPE_BIT', 16);
|
||||
}
|
||||
|
||||
// for Drizzle
|
||||
if (! defined('MYSQLI_TYPE_VARCHAR')) {
|
||||
define('MYSQLI_TYPE_VARCHAR', 15);
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function for connecting to the database server
|
||||
*
|
||||
* @param mysqli $link
|
||||
* @param string $host
|
||||
* @param string $user
|
||||
* @param string $password
|
||||
* @param string $dbname
|
||||
* @param int $server_port
|
||||
* @param string $server_socket
|
||||
* @param int $client_flags
|
||||
* @param bool $persistent
|
||||
* @return bool
|
||||
*/
|
||||
function PMA_DBI_real_connect($link, $host, $user, $password, $dbname, $server_port, $server_socket, $client_flags = null, $persistent = false)
|
||||
{
|
||||
global $cfg;
|
||||
|
||||
// mysqli persistent connections only on PHP 5.3+
|
||||
if (PMA_PHP_INT_VERSION >= 50300) {
|
||||
if ($cfg['PersistentConnections'] || $persistent) {
|
||||
$host = 'p:' . $host;
|
||||
}
|
||||
}
|
||||
if ($client_flags === null) {
|
||||
return @mysqli_real_connect(
|
||||
$link,
|
||||
$host,
|
||||
$user,
|
||||
$password,
|
||||
$dbname,
|
||||
$server_port,
|
||||
$server_socket
|
||||
);
|
||||
} else {
|
||||
return @mysqli_real_connect(
|
||||
$link,
|
||||
$host,
|
||||
$user,
|
||||
$password,
|
||||
$dbname,
|
||||
$server_port,
|
||||
$server_socket,
|
||||
$client_flags
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* connects to the database server
|
||||
*
|
||||
* @param string $user mysql user name
|
||||
* @param string $password mysql user password
|
||||
* @param bool $is_controluser
|
||||
* @param array $server host/port/socket
|
||||
* @param bool $auxiliary_connection (when true, don't go back to login if connection fails)
|
||||
* @return mixed false on error or a mysqli object on success
|
||||
*/
|
||||
function PMA_DBI_connect($user, $password, $is_controluser = false, $server = null, $auxiliary_connection = false)
|
||||
{
|
||||
global $cfg;
|
||||
|
||||
if ($server) {
|
||||
$server_port = (empty($server['port']))
|
||||
? false
|
||||
: (int)$server['port'];
|
||||
$server_socket = (empty($server['socket']))
|
||||
? ''
|
||||
: $server['socket'];
|
||||
$server['host'] = (empty($server['host']))
|
||||
? 'localhost'
|
||||
: $server['host'];
|
||||
} else {
|
||||
$server_port = (empty($cfg['Server']['port']))
|
||||
? false
|
||||
: (int) $cfg['Server']['port'];
|
||||
$server_socket = (empty($cfg['Server']['socket']))
|
||||
? null
|
||||
: $cfg['Server']['socket'];
|
||||
}
|
||||
|
||||
// NULL enables connection to the default socket
|
||||
|
||||
$link = mysqli_init();
|
||||
|
||||
mysqli_options($link, MYSQLI_OPT_LOCAL_INFILE, true);
|
||||
|
||||
$client_flags = 0;
|
||||
|
||||
/* Optionally compress connection */
|
||||
if ($cfg['Server']['compress'] && defined('MYSQLI_CLIENT_COMPRESS')) {
|
||||
$client_flags |= MYSQLI_CLIENT_COMPRESS;
|
||||
}
|
||||
|
||||
/* Optionally enable SSL */
|
||||
if ($cfg['Server']['ssl'] && defined('MYSQLI_CLIENT_SSL')) {
|
||||
$client_flags |= MYSQLI_CLIENT_SSL;
|
||||
}
|
||||
|
||||
if (!$server) {
|
||||
$return_value = @PMA_DBI_real_connect(
|
||||
$link,
|
||||
$cfg['Server']['host'],
|
||||
$user,
|
||||
$password,
|
||||
false,
|
||||
$server_port,
|
||||
$server_socket,
|
||||
$client_flags
|
||||
);
|
||||
// Retry with empty password if we're allowed to
|
||||
if ($return_value == false && isset($cfg['Server']['nopassword']) && $cfg['Server']['nopassword'] && !$is_controluser) {
|
||||
$return_value = @PMA_DBI_real_connect(
|
||||
$link,
|
||||
$cfg['Server']['host'],
|
||||
$user,
|
||||
'',
|
||||
false,
|
||||
$server_port,
|
||||
$server_socket,
|
||||
$client_flags
|
||||
);
|
||||
}
|
||||
} else {
|
||||
$return_value = @PMA_DBI_real_connect(
|
||||
$link,
|
||||
$server['host'],
|
||||
$user,
|
||||
$password,
|
||||
false,
|
||||
$server_port,
|
||||
$server_socket
|
||||
);
|
||||
}
|
||||
|
||||
if ($return_value == false) {
|
||||
if ($is_controluser) {
|
||||
trigger_error(
|
||||
__('Connection for controluser as defined in your configuration failed.'),
|
||||
E_USER_WARNING
|
||||
);
|
||||
return false;
|
||||
}
|
||||
// we could be calling PMA_DBI_connect() to connect to another
|
||||
// server, for example in the Synchronize feature, so do not
|
||||
// go back to main login if it fails
|
||||
if (! $auxiliary_connection) {
|
||||
PMA_log_user($user, 'mysql-denied');
|
||||
PMA_auth_fails();
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
PMA_DBI_postConnect($link, $is_controluser);
|
||||
}
|
||||
|
||||
return $link;
|
||||
}
|
||||
|
||||
/**
|
||||
* selects given database
|
||||
*
|
||||
* @param string $dbname database name to select
|
||||
* @param mysqli $link the mysqli object
|
||||
* @return boolean
|
||||
*/
|
||||
function PMA_DBI_select_db($dbname, $link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysqli_select_db($link, $dbname);
|
||||
}
|
||||
|
||||
/**
|
||||
* runs a query and returns the result
|
||||
*
|
||||
* @param string $query query to execute
|
||||
* @param mysqli $link mysqli object
|
||||
* @param int $options
|
||||
* @return mysqli_result|bool
|
||||
*/
|
||||
function PMA_DBI_real_query($query, $link, $options)
|
||||
{
|
||||
if ($options == ($options | PMA_DBI_QUERY_STORE)) {
|
||||
$method = MYSQLI_STORE_RESULT;
|
||||
} elseif ($options == ($options | PMA_DBI_QUERY_UNBUFFERED)) {
|
||||
$method = MYSQLI_USE_RESULT;
|
||||
} else {
|
||||
$method = 0;
|
||||
}
|
||||
|
||||
return mysqli_query($link, $query, $method);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative and numeric keys from $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_array($result)
|
||||
{
|
||||
return mysqli_fetch_array($result, MYSQLI_BOTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with associative keys from $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_assoc($result)
|
||||
{
|
||||
return mysqli_fetch_array($result, MYSQLI_ASSOC);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns array of rows with numeric keys from $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return array
|
||||
*/
|
||||
function PMA_DBI_fetch_row($result)
|
||||
{
|
||||
return mysqli_fetch_array($result, MYSQLI_NUM);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjusts the result pointer to an arbitrary row in the result
|
||||
*
|
||||
* @param $result
|
||||
* @param $offset
|
||||
* @return bool true on success, false on failure
|
||||
*/
|
||||
function PMA_DBI_data_seek($result, $offset)
|
||||
{
|
||||
return mysqli_data_seek($result, $offset);
|
||||
}
|
||||
|
||||
/**
|
||||
* Frees memory associated with the result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
*/
|
||||
function PMA_DBI_free_result($result)
|
||||
{
|
||||
if ($result instanceof mysqli_result) {
|
||||
mysqli_free_result($result);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if there are any more query results from a multi query
|
||||
*
|
||||
* @param mysqli $link the mysqli object
|
||||
* @return bool true or false
|
||||
*/
|
||||
function PMA_DBI_more_results($link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysqli_more_results($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prepare next result from multi_query
|
||||
*
|
||||
* @param mysqli $link the mysqli object
|
||||
* @return bool true or false
|
||||
*/
|
||||
function PMA_DBI_next_result($link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysqli_next_result($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string representing the type of connection used
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return string type of connection used
|
||||
*/
|
||||
function PMA_DBI_get_host_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysqli_get_host_info($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the version of the MySQL protocol used
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return integer version of the MySQL protocol used
|
||||
*/
|
||||
function PMA_DBI_get_proto_info($link = null)
|
||||
{
|
||||
if (null === $link) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return mysqli_get_proto_info($link);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns a string that represents the client library version
|
||||
*
|
||||
* @return string MySQL client library version
|
||||
*/
|
||||
function PMA_DBI_get_client_info()
|
||||
{
|
||||
return mysqli_get_client_info();
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last error message or false if no errors occured
|
||||
*
|
||||
* @param resource $link mysql link
|
||||
* @return string|bool $error or false
|
||||
*/
|
||||
function PMA_DBI_getError($link = null)
|
||||
{
|
||||
$GLOBALS['errno'] = 0;
|
||||
|
||||
/* Treat false same as null because of controllink */
|
||||
if ($link === false) {
|
||||
$link = null;
|
||||
}
|
||||
|
||||
if (null === $link && isset($GLOBALS['userlink'])) {
|
||||
$link =& $GLOBALS['userlink'];
|
||||
// Do not stop now. We still can get the error code
|
||||
// with mysqli_connect_errno()
|
||||
// } else {
|
||||
// return false;
|
||||
}
|
||||
|
||||
if (null !== $link) {
|
||||
$error_number = mysqli_errno($link);
|
||||
$error_message = mysqli_error($link);
|
||||
} else {
|
||||
$error_number = mysqli_connect_errno();
|
||||
$error_message = mysqli_connect_error();
|
||||
}
|
||||
if (0 == $error_number) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// keep the error number for further check after the call to PMA_DBI_getError()
|
||||
$GLOBALS['errno'] = $error_number;
|
||||
|
||||
return PMA_DBI_formatError($error_number, $error_message);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows returned by last query
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_num_rows($result)
|
||||
{
|
||||
// see the note for PMA_DBI_try_query();
|
||||
if (!is_bool($result)) {
|
||||
return @mysqli_num_rows($result);
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns last inserted auto_increment id for given $link or $GLOBALS['userlink']
|
||||
*
|
||||
* @param mysqli $link the mysqli object
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_insert_id($link = null)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// When no controluser is defined, using mysqli_insert_id($link)
|
||||
// does not always return the last insert id due to a mixup with
|
||||
// the tracking mechanism, but this works:
|
||||
return PMA_DBI_fetch_value('SELECT LAST_INSERT_ID();', 0, 0, $link);
|
||||
// Curiously, this problem does not happen with the mysql extension but
|
||||
// there is another problem with BIGINT primary keys so PMA_DBI_insert_id()
|
||||
// in the mysql extension also uses this logic.
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the number of rows affected by last query
|
||||
*
|
||||
* @param mysqli $link the mysqli object
|
||||
* @param boolean $get_from_cache
|
||||
* @return string|int
|
||||
*/
|
||||
function PMA_DBI_affected_rows($link = null, $get_from_cache = true)
|
||||
{
|
||||
if (empty($link)) {
|
||||
if (isset($GLOBALS['userlink'])) {
|
||||
$link = $GLOBALS['userlink'];
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if ($get_from_cache) {
|
||||
return $GLOBALS['cached_affected_rows'];
|
||||
} else {
|
||||
return mysqli_affected_rows($link);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* returns metainfo for fields in $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return array meta info for fields in $result
|
||||
*/
|
||||
function PMA_DBI_get_fields_meta($result)
|
||||
{
|
||||
// Build an associative array for a type look up
|
||||
$typeAr = array();
|
||||
$typeAr[MYSQLI_TYPE_DECIMAL] = 'real';
|
||||
$typeAr[MYSQLI_TYPE_NEWDECIMAL] = 'real';
|
||||
$typeAr[MYSQLI_TYPE_BIT] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_TINY] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_SHORT] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_LONG] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_FLOAT] = 'real';
|
||||
$typeAr[MYSQLI_TYPE_DOUBLE] = 'real';
|
||||
$typeAr[MYSQLI_TYPE_NULL] = 'null';
|
||||
$typeAr[MYSQLI_TYPE_TIMESTAMP] = 'timestamp';
|
||||
$typeAr[MYSQLI_TYPE_LONGLONG] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_INT24] = 'int';
|
||||
$typeAr[MYSQLI_TYPE_DATE] = 'date';
|
||||
$typeAr[MYSQLI_TYPE_TIME] = 'time';
|
||||
$typeAr[MYSQLI_TYPE_DATETIME] = 'datetime';
|
||||
$typeAr[MYSQLI_TYPE_YEAR] = 'year';
|
||||
$typeAr[MYSQLI_TYPE_NEWDATE] = 'date';
|
||||
$typeAr[MYSQLI_TYPE_ENUM] = 'unknown';
|
||||
$typeAr[MYSQLI_TYPE_SET] = 'unknown';
|
||||
$typeAr[MYSQLI_TYPE_TINY_BLOB] = 'blob';
|
||||
$typeAr[MYSQLI_TYPE_MEDIUM_BLOB] = 'blob';
|
||||
$typeAr[MYSQLI_TYPE_LONG_BLOB] = 'blob';
|
||||
$typeAr[MYSQLI_TYPE_BLOB] = 'blob';
|
||||
$typeAr[MYSQLI_TYPE_VAR_STRING] = 'string';
|
||||
$typeAr[MYSQLI_TYPE_STRING] = 'string';
|
||||
$typeAr[MYSQLI_TYPE_VARCHAR] = 'string'; // for Drizzle
|
||||
// MySQL returns MYSQLI_TYPE_STRING for CHAR
|
||||
// and MYSQLI_TYPE_CHAR === MYSQLI_TYPE_TINY
|
||||
// so this would override TINYINT and mark all TINYINT as string
|
||||
// https://sf.net/tracker/?func=detail&aid=1532111&group_id=23067&atid=377408
|
||||
//$typeAr[MYSQLI_TYPE_CHAR] = 'string';
|
||||
$typeAr[MYSQLI_TYPE_GEOMETRY] = 'geometry';
|
||||
$typeAr[MYSQLI_TYPE_BIT] = 'bit';
|
||||
|
||||
$fields = mysqli_fetch_fields($result);
|
||||
|
||||
// this happens sometimes (seen under MySQL 4.0.25)
|
||||
if (!is_array($fields)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
foreach ($fields as $k => $field) {
|
||||
$fields[$k]->_type = $field->type;
|
||||
$fields[$k]->type = $typeAr[$field->type];
|
||||
$fields[$k]->_flags = $field->flags;
|
||||
$fields[$k]->flags = PMA_DBI_field_flags($result, $k);
|
||||
|
||||
// Enhance the field objects for mysql-extension compatibilty
|
||||
//$flags = explode(' ', $fields[$k]->flags);
|
||||
//array_unshift($flags, 'dummy');
|
||||
$fields[$k]->multiple_key
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_MULTIPLE_KEY_FLAG);
|
||||
$fields[$k]->primary_key
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_PRI_KEY_FLAG);
|
||||
$fields[$k]->unique_key
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_UNIQUE_KEY_FLAG);
|
||||
$fields[$k]->not_null
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_NOT_NULL_FLAG);
|
||||
$fields[$k]->unsigned
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_UNSIGNED_FLAG);
|
||||
$fields[$k]->zerofill
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_ZEROFILL_FLAG);
|
||||
$fields[$k]->numeric
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_NUM_FLAG);
|
||||
$fields[$k]->blob
|
||||
= (int) (bool) ($fields[$k]->_flags & MYSQLI_BLOB_FLAG);
|
||||
}
|
||||
return $fields;
|
||||
}
|
||||
|
||||
/**
|
||||
* return number of fields in given $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @return int field count
|
||||
*/
|
||||
function PMA_DBI_num_fields($result)
|
||||
{
|
||||
return mysqli_num_fields($result);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the length of the given field $i in $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @param int $i field
|
||||
* @return int length of field
|
||||
*/
|
||||
function PMA_DBI_field_len($result, $i)
|
||||
{
|
||||
return mysqli_fetch_field_direct($result, $i)->length;
|
||||
}
|
||||
|
||||
/**
|
||||
* returns name of $i. field in $result
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @param int $i field
|
||||
* @return string name of $i. field in $result
|
||||
*/
|
||||
function PMA_DBI_field_name($result, $i)
|
||||
{
|
||||
return mysqli_fetch_field_direct($result, $i)->name;
|
||||
}
|
||||
|
||||
/**
|
||||
* returns concatenated string of human readable field flags
|
||||
*
|
||||
* @param mysqli_result $result
|
||||
* @param int $i field
|
||||
* @return string field flags
|
||||
*/
|
||||
function PMA_DBI_field_flags($result, $i)
|
||||
{
|
||||
// This is missing from PHP 5.2.5, see http://bugs.php.net/bug.php?id=44846
|
||||
if (! defined('MYSQLI_ENUM_FLAG')) {
|
||||
define('MYSQLI_ENUM_FLAG', 256); // see MySQL source include/mysql_com.h
|
||||
}
|
||||
$f = mysqli_fetch_field_direct($result, $i);
|
||||
$type = $f->type;
|
||||
$charsetnr = $f->charsetnr;
|
||||
$f = $f->flags;
|
||||
$flags = '';
|
||||
if ($f & MYSQLI_UNIQUE_KEY_FLAG) {
|
||||
$flags .= 'unique ';
|
||||
}
|
||||
if ($f & MYSQLI_NUM_FLAG) {
|
||||
$flags .= 'num ';
|
||||
}
|
||||
if ($f & MYSQLI_PART_KEY_FLAG) {
|
||||
$flags .= 'part_key ';
|
||||
}
|
||||
if ($f & MYSQLI_SET_FLAG) {
|
||||
$flags .= 'set ';
|
||||
}
|
||||
if ($f & MYSQLI_TIMESTAMP_FLAG) {
|
||||
$flags .= 'timestamp ';
|
||||
}
|
||||
if ($f & MYSQLI_AUTO_INCREMENT_FLAG) {
|
||||
$flags .= 'auto_increment ';
|
||||
}
|
||||
if ($f & MYSQLI_ENUM_FLAG) {
|
||||
$flags .= 'enum ';
|
||||
}
|
||||
// See http://dev.mysql.com/doc/refman/6.0/en/c-api-datatypes.html:
|
||||
// to determine if a string is binary, we should not use MYSQLI_BINARY_FLAG
|
||||
// but instead the charsetnr member of the MYSQL_FIELD
|
||||
// structure. Watch out: some types like DATE returns 63 in charsetnr
|
||||
// so we have to check also the type.
|
||||
// Unfortunately there is no equivalent in the mysql extension.
|
||||
if (($type == MYSQLI_TYPE_TINY_BLOB || $type == MYSQLI_TYPE_BLOB || $type == MYSQLI_TYPE_MEDIUM_BLOB || $type == MYSQLI_TYPE_LONG_BLOB || $type == MYSQLI_TYPE_VAR_STRING || $type == MYSQLI_TYPE_STRING) && 63 == $charsetnr) {
|
||||
$flags .= 'binary ';
|
||||
}
|
||||
if ($f & MYSQLI_ZEROFILL_FLAG) {
|
||||
$flags .= 'zerofill ';
|
||||
}
|
||||
if ($f & MYSQLI_UNSIGNED_FLAG) {
|
||||
$flags .= 'unsigned ';
|
||||
}
|
||||
if ($f & MYSQLI_BLOB_FLAG) {
|
||||
$flags .= 'blob ';
|
||||
}
|
||||
if ($f & MYSQLI_MULTIPLE_KEY_FLAG) {
|
||||
$flags .= 'multiple_key ';
|
||||
}
|
||||
if ($f & MYSQLI_UNIQUE_KEY_FLAG) {
|
||||
$flags .= 'unique_key ';
|
||||
}
|
||||
if ($f & MYSQLI_PRI_KEY_FLAG) {
|
||||
$flags .= 'primary_key ';
|
||||
}
|
||||
if ($f & MYSQLI_NOT_NULL_FLAG) {
|
||||
$flags .= 'not_null ';
|
||||
}
|
||||
return trim($flags);
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user