forked from extern/egroupware
799 lines
20 KiB
PHP
799 lines
20 KiB
PHP
|
<?php
|
||
|
|
/*
|
||
|
|
V4.51 29 July 2004 (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved.
|
||
|
|
Released under both BSD license and Lesser GPL library license.
|
||
|
|
Whenever there is any discrepancy between the two licenses,
|
||
|
|
the BSD license will take precedence.
|
||
|
|
Set tabs to 8.
|
||
|
|
|
||
|
|
MySQL code that does not support transactions. Use mysqlt if you need transactions.
|
||
|
|
Requires mysql client. Works on Windows and Unix.
|
||
|
|
|
||
|
|
21 October 2003: MySQLi extension implementation by Arjen de Rijke (a.de.rijke@xs4all.nl)
|
||
|
|
Based on adodb 3.40
|
||
|
|
*/
|
||
|
|
|
||
|
|
// security - hide paths
|
||
|
|
//if (!defined('ADODB_DIR')) die();
|
||
|
|
|
||
|
|
if (! defined("_ADODB_MYSQLI_LAYER")) {
|
||
|
|
define("_ADODB_MYSQLI_LAYER", 1 );
|
||
|
|
|
||
|
|
class ADODB_mysqli extends ADOConnection {
|
||
|
|
var $databaseType = 'mysqli';
|
||
|
|
var $dataProvider = 'native';
|
||
|
|
var $hasInsertID = true;
|
||
|
|
var $hasAffectedRows = true;
|
||
|
|
var $metaTablesSQL = "SHOW TABLES";
|
||
|
|
var $metaColumnsSQL = "SHOW COLUMNS FROM %s";
|
||
|
|
var $fmtTimeStamp = "'Y-m-d H:i:s'";
|
||
|
|
var $hasLimit = true;
|
||
|
|
var $hasMoveFirst = true;
|
||
|
|
var $hasGenID = true;
|
||
|
|
var $isoDates = true; // accepts dates in ISO format
|
||
|
|
var $sysDate = 'CURDATE()';
|
||
|
|
var $sysTimeStamp = 'NOW()';
|
||
|
|
var $hasTransactions = false;
|
||
|
|
var $forceNewConnect = false;
|
||
|
|
var $poorAffectedRows = true;
|
||
|
|
var $clientFlags = 0;
|
||
|
|
var $substr = "substring";
|
||
|
|
var $port = false;
|
||
|
|
var $socket = false;
|
||
|
|
var $_bindInputArray = false;
|
||
|
|
var $nameQuote = '`'; /// string to use to quote identifiers and names
|
||
|
|
|
||
|
|
function ADODB_mysqli()
|
||
|
|
{
|
||
|
|
if(!extension_loaded("mysqli"))
|
||
|
|
trigger_error("You must have the MySQLi extension.", E_USER_ERROR);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// returns true or false
|
||
|
|
// To add: parameter int $port,
|
||
|
|
// parameter string $socket
|
||
|
|
function _connect($argHostname = NULL,
|
||
|
|
$argUsername = NULL,
|
||
|
|
$argPassword = NULL,
|
||
|
|
$argDatabasename = NULL, $persist=false)
|
||
|
|
{
|
||
|
|
$this->_connectionID = @mysqli_init();
|
||
|
|
|
||
|
|
if (is_null($this->_connectionID)) {
|
||
|
|
// mysqli_init only fails if insufficient memory
|
||
|
|
if ($this->debug)
|
||
|
|
ADOConnection::outp("mysqli_init() failed : " . $this->ErrorMsg());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
// Set connection options
|
||
|
|
// Not implemented now
|
||
|
|
// mysqli_options($this->_connection,,);
|
||
|
|
if (mysqli_real_connect($this->_connectionID,
|
||
|
|
$argHostname,
|
||
|
|
$argUsername,
|
||
|
|
$argPassword,
|
||
|
|
$argDatabasename,
|
||
|
|
$this->port,
|
||
|
|
$this->socket,
|
||
|
|
$this->clientFlags))
|
||
|
|
{
|
||
|
|
if ($argDatabasename) return $this->SelectDB($argDatabasename);
|
||
|
|
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if ($this->debug)
|
||
|
|
ADOConnection::outp("Could't connect : " . $this->ErrorMsg());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// returns true or false
|
||
|
|
// How to force a persistent connection
|
||
|
|
function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
|
||
|
|
{
|
||
|
|
return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename, true);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// When is this used? Close old connection first?
|
||
|
|
// In _connect(), check $this->forceNewConnect?
|
||
|
|
function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
|
||
|
|
{
|
||
|
|
$this->forceNewConnect = true;
|
||
|
|
$this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename);
|
||
|
|
}
|
||
|
|
|
||
|
|
function IfNull( $field, $ifNull )
|
||
|
|
{
|
||
|
|
return " IFNULL($field, $ifNull) "; // if MySQL
|
||
|
|
}
|
||
|
|
|
||
|
|
function ServerInfo()
|
||
|
|
{
|
||
|
|
$arr['description'] = $this->GetOne("select version()");
|
||
|
|
$arr['version'] = ADOConnection::_findvers($arr['description']);
|
||
|
|
return $arr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function BeginTrans()
|
||
|
|
{
|
||
|
|
if ($this->transOff) return true;
|
||
|
|
$this->transCnt += 1;
|
||
|
|
$this->Execute('SET AUTOCOMMIT=0');
|
||
|
|
$this->Execute('BEGIN');
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function CommitTrans($ok=true)
|
||
|
|
{
|
||
|
|
if ($this->transOff) return true;
|
||
|
|
if (!$ok) return $this->RollbackTrans();
|
||
|
|
|
||
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
||
|
|
$this->Execute('COMMIT');
|
||
|
|
$this->Execute('SET AUTOCOMMIT=1');
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function RollbackTrans()
|
||
|
|
{
|
||
|
|
if ($this->transOff) return true;
|
||
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
||
|
|
$this->Execute('ROLLBACK');
|
||
|
|
$this->Execute('SET AUTOCOMMIT=1');
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// if magic quotes disabled, use mysql_real_escape_string()
|
||
|
|
// From readme.htm:
|
||
|
|
// Quotes a string to be sent to the database. The $magic_quotes_enabled
|
||
|
|
// parameter may look funny, but the idea is if you are quoting a
|
||
|
|
// string extracted from a POST/GET variable, then
|
||
|
|
// pass get_magic_quotes_gpc() as the second parameter. This will
|
||
|
|
// ensure that the variable is not quoted twice, once by qstr and once
|
||
|
|
// by the magic_quotes_gpc.
|
||
|
|
//
|
||
|
|
//Eg. $s = $db->qstr(HTTP_GET_VARS['name'],get_magic_quotes_gpc());
|
||
|
|
function qstr($s, $magic_quotes = false)
|
||
|
|
{
|
||
|
|
if (!$magic_quotes) {
|
||
|
|
if (PHP_VERSION >= 5)
|
||
|
|
return "'" . mysqli_real_escape_string($this->_connectionID, $s) . "'";
|
||
|
|
|
||
|
|
if ($this->replaceQuote[0] == '\\')
|
||
|
|
$s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s);
|
||
|
|
return "'".str_replace("'",$this->replaceQuote,$s)."'";
|
||
|
|
}
|
||
|
|
// undo magic quotes for "
|
||
|
|
$s = str_replace('\\"','"',$s);
|
||
|
|
return "'$s'";
|
||
|
|
}
|
||
|
|
|
||
|
|
function _insertid()
|
||
|
|
{
|
||
|
|
// $this->_connectionID = $this->mysqli_resolve_link($this->_connectionID);
|
||
|
|
$result = @mysqli_insert_id($this->_connectionID);
|
||
|
|
if ($result == -1){
|
||
|
|
if ($this->debug) ADOConnection::outp("mysqli_insert_id() failed : " . $this->ErrorMsg());
|
||
|
|
}
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Only works for INSERT, UPDATE and DELETE query's
|
||
|
|
function _affectedrows()
|
||
|
|
{
|
||
|
|
// $this->_connectionID = $this->mysqli_resolve_link($this->_connectionID);
|
||
|
|
$result = @mysqli_affected_rows($this->_connectionID);
|
||
|
|
if ($result == -1) {
|
||
|
|
if ($this->debug) ADOConnection::outp("mysqli_affected_rows() failed : " . $this->ErrorMsg());
|
||
|
|
}
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
// See http://www.mysql.com/doc/M/i/Miscellaneous_functions.html
|
||
|
|
// Reference on Last_Insert_ID on the recommended way to simulate sequences
|
||
|
|
var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);";
|
||
|
|
var $_genSeqSQL = "create table %s (id int not null)";
|
||
|
|
var $_genSeq2SQL = "insert into %s values (%s)";
|
||
|
|
var $_dropSeqSQL = "drop table %s";
|
||
|
|
|
||
|
|
function CreateSequence($seqname='adodbseq',$startID=1)
|
||
|
|
{
|
||
|
|
if (empty($this->_genSeqSQL)) return false;
|
||
|
|
$u = strtoupper($seqname);
|
||
|
|
|
||
|
|
$ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname));
|
||
|
|
if (!$ok) return false;
|
||
|
|
return $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
|
||
|
|
}
|
||
|
|
|
||
|
|
function GenID($seqname='adodbseq',$startID=1)
|
||
|
|
{
|
||
|
|
// post-nuke sets hasGenID to false
|
||
|
|
if (!$this->hasGenID) return false;
|
||
|
|
|
||
|
|
$getnext = sprintf($this->_genIDSQL,$seqname);
|
||
|
|
$holdtransOK = $this->_transOK; // save the current status
|
||
|
|
$rs = @$this->Execute($getnext);
|
||
|
|
if (!$rs) {
|
||
|
|
if ($holdtransOK) $this->_transOK = true; //if the status was ok before reset
|
||
|
|
$u = strtoupper($seqname);
|
||
|
|
$this->Execute(sprintf($this->_genSeqSQL,$seqname));
|
||
|
|
$this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1));
|
||
|
|
$rs = $this->Execute($getnext);
|
||
|
|
}
|
||
|
|
$this->genID = mysqli_insert_id($this->_connectionID);
|
||
|
|
|
||
|
|
if ($rs) $rs->Close();
|
||
|
|
|
||
|
|
return $this->genID;
|
||
|
|
}
|
||
|
|
|
||
|
|
function &MetaDatabases()
|
||
|
|
{
|
||
|
|
$query = "SHOW DATABASES";
|
||
|
|
$ret =& $this->Execute($query);
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function &MetaIndexes ($table, $primary = FALSE)
|
||
|
|
{
|
||
|
|
// save old fetch mode
|
||
|
|
global $ADODB_FETCH_MODE;
|
||
|
|
|
||
|
|
$save = $ADODB_FETCH_MODE;
|
||
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
||
|
|
if ($this->fetchMode !== FALSE) {
|
||
|
|
$savem = $this->SetFetchMode(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// get index details
|
||
|
|
$rs = $this->Execute(sprintf('SHOW INDEXES FROM %s',$table));
|
||
|
|
|
||
|
|
// restore fetchmode
|
||
|
|
if (isset($savem)) {
|
||
|
|
$this->SetFetchMode($savem);
|
||
|
|
}
|
||
|
|
$ADODB_FETCH_MODE = $save;
|
||
|
|
|
||
|
|
if (!is_object($rs)) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
$indexes = array ();
|
||
|
|
|
||
|
|
// parse index data into array
|
||
|
|
while ($row = $rs->FetchRow()) {
|
||
|
|
if ($primary == FALSE AND $row[2] == 'PRIMARY') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!isset($indexes[$row[2]])) {
|
||
|
|
$indexes[$row[2]] = array(
|
||
|
|
'unique' => ($row[1] == 0),
|
||
|
|
'columns' => array()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$indexes[$row[2]]['columns'][$row[3] - 1] = $row[4];
|
||
|
|
}
|
||
|
|
|
||
|
|
// sort columns by order in the index
|
||
|
|
foreach ( array_keys ($indexes) as $index )
|
||
|
|
{
|
||
|
|
ksort ($indexes[$index]['columns']);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $indexes;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Format date column in sql string given an input format that understands Y M D
|
||
|
|
function SQLDate($fmt, $col=false)
|
||
|
|
{
|
||
|
|
if (!$col) $col = $this->sysTimeStamp;
|
||
|
|
$s = 'DATE_FORMAT('.$col.",'";
|
||
|
|
$concat = false;
|
||
|
|
$len = strlen($fmt);
|
||
|
|
for ($i=0; $i < $len; $i++) {
|
||
|
|
$ch = $fmt[$i];
|
||
|
|
switch($ch) {
|
||
|
|
case 'Y':
|
||
|
|
case 'y':
|
||
|
|
$s .= '%Y';
|
||
|
|
break;
|
||
|
|
case 'Q':
|
||
|
|
case 'q':
|
||
|
|
$s .= "'),Quarter($col)";
|
||
|
|
|
||
|
|
if ($len > $i+1) $s .= ",DATE_FORMAT($col,'";
|
||
|
|
else $s .= ",('";
|
||
|
|
$concat = true;
|
||
|
|
break;
|
||
|
|
case 'M':
|
||
|
|
$s .= '%b';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'm':
|
||
|
|
$s .= '%m';
|
||
|
|
break;
|
||
|
|
case 'D':
|
||
|
|
case 'd':
|
||
|
|
$s .= '%d';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'H':
|
||
|
|
$s .= '%H';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'h':
|
||
|
|
$s .= '%I';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'i':
|
||
|
|
$s .= '%i';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 's':
|
||
|
|
$s .= '%s';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'a':
|
||
|
|
case 'A':
|
||
|
|
$s .= '%p';
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
|
||
|
|
if ($ch == '\\') {
|
||
|
|
$i++;
|
||
|
|
$ch = substr($fmt,$i,1);
|
||
|
|
}
|
||
|
|
$s .= $ch;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$s.="')";
|
||
|
|
if ($concat) $s = "CONCAT($s)";
|
||
|
|
return $s;
|
||
|
|
}
|
||
|
|
|
||
|
|
// returns concatenated string
|
||
|
|
// much easier to run "mysqld --ansi" or "mysqld --sql-mode=PIPES_AS_CONCAT" and use || operator
|
||
|
|
function Concat()
|
||
|
|
{
|
||
|
|
$s = "";
|
||
|
|
$arr = func_get_args();
|
||
|
|
|
||
|
|
// suggestion by andrew005@mnogo.ru
|
||
|
|
$s = implode(',',$arr);
|
||
|
|
if (strlen($s) > 0) return "CONCAT($s)";
|
||
|
|
else return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
// dayFraction is a day in floating point
|
||
|
|
function OffsetDate($dayFraction,$date=false)
|
||
|
|
{
|
||
|
|
if (!$date)
|
||
|
|
$date = $this->sysDate;
|
||
|
|
return "from_unixtime(unix_timestamp($date)+($dayFraction)*24*3600)";
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function &MetaColumns($table)
|
||
|
|
{
|
||
|
|
if ($this->metaColumnsSQL) {
|
||
|
|
global $ADODB_FETCH_MODE;
|
||
|
|
$save = $ADODB_FETCH_MODE;
|
||
|
|
$rs = false;
|
||
|
|
switch($ADODB_FETCH_MODE)
|
||
|
|
{
|
||
|
|
case ADODB_FETCH_NUM:
|
||
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
||
|
|
$rs = $this->Execute(sprintf($this->metaColumnsSQL,
|
||
|
|
$table));
|
||
|
|
|
||
|
|
$ADODB_FETCH_MODE = $save;
|
||
|
|
if ($rs === false) break;
|
||
|
|
$retarr = array();
|
||
|
|
while (!$rs->EOF){
|
||
|
|
$fld = new ADOFieldObject();
|
||
|
|
$fld->name = $rs->fields[0];
|
||
|
|
$fld->type = $rs->fields[1];
|
||
|
|
// split type into type(length):
|
||
|
|
if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array))
|
||
|
|
{
|
||
|
|
$fld->type = $query_array[1];
|
||
|
|
$fld->max_length = $query_array[2];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$fld->max_length = -1;
|
||
|
|
}
|
||
|
|
$fld->not_null = ($rs->fields[2] != 'YES');
|
||
|
|
$fld->primary_key = ($rs->fields[3] == 'PRI');
|
||
|
|
$fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false);
|
||
|
|
$fld->binary = (strpos($fld->type,'blob') !== false);
|
||
|
|
if (!$fld->binary)
|
||
|
|
{
|
||
|
|
$d = $rs->fields[4];
|
||
|
|
$d = $rs->fields['Default'];
|
||
|
|
if ($d != "" && $d != "NULL")
|
||
|
|
{
|
||
|
|
$fld->has_default = true;
|
||
|
|
$fld->default_value = $d;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$fld->has_default = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$retarr[strtoupper($fld->name)] = $fld;
|
||
|
|
$rs->MoveNext();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case ADODB_FETCH_ASSOC:
|
||
|
|
case ADODB_FETCH_DEFAULT:
|
||
|
|
case ADODB_FETCH_BOTH:
|
||
|
|
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
|
||
|
|
$rs = $this->Execute(sprintf($this->metaColumnsSQL,
|
||
|
|
$table));
|
||
|
|
$ADODB_FETCH_MODE = $save;
|
||
|
|
if ($rs === false) break;
|
||
|
|
$retarr = array();
|
||
|
|
while (!$rs->EOF){
|
||
|
|
$fld = new ADOFieldObject();
|
||
|
|
$fld->name = $rs->fields['Field'];
|
||
|
|
$fld->type = $rs->fields['Type'];
|
||
|
|
|
||
|
|
// split type into type(length):
|
||
|
|
if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array))
|
||
|
|
{
|
||
|
|
$fld->type = $query_array[1];
|
||
|
|
$fld->max_length = $query_array[2];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$fld->max_length = -1;
|
||
|
|
}
|
||
|
|
$fld->not_null = ($rs->fields['Null'] != 'YES');
|
||
|
|
$fld->primary_key = ($rs->fields['Key'] == 'PRI');
|
||
|
|
$fld->auto_increment = (strpos($rs->fields['Extra'], 'auto_increment') !== false);
|
||
|
|
$fld->binary = (strpos($fld->type,'blob') !== false);
|
||
|
|
if (!$fld->binary)
|
||
|
|
{
|
||
|
|
$d = $rs->fields['Default'];
|
||
|
|
if ($d != "" && $d != "NULL")
|
||
|
|
{
|
||
|
|
$fld->has_default = true;
|
||
|
|
$fld->default_value = $d;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$fld->has_default = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$retarr[strtoupper($fld->name)] = $fld;
|
||
|
|
$rs->MoveNext();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($rs === false) return false;
|
||
|
|
$rs->Close();
|
||
|
|
return $retarr;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// returns true or false
|
||
|
|
function SelectDB($dbName)
|
||
|
|
{
|
||
|
|
// $this->_connectionID = $this->mysqli_resolve_link($this->_connectionID);
|
||
|
|
$this->databaseName = $dbName;
|
||
|
|
if ($this->_connectionID) {
|
||
|
|
$result = @mysqli_select_db($this->_connectionID, $dbName);
|
||
|
|
if (!$result) {
|
||
|
|
ADOConnection::outp("Select of database " . $dbName . " failed. " . $this->ErrorMsg());
|
||
|
|
}
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// parameters use PostgreSQL convention, not MySQL
|
||
|
|
function &SelectLimit($sql,
|
||
|
|
$nrows = -1,
|
||
|
|
$offset = -1,
|
||
|
|
$inputarr = false,
|
||
|
|
$arg3 = false,
|
||
|
|
$secs = 0)
|
||
|
|
{
|
||
|
|
$offsetStr = ($offset >= 0) ? "$offset," : '';
|
||
|
|
|
||
|
|
if ($secs)
|
||
|
|
$rs =& $this->CacheExecute($secs, $sql . " LIMIT $offsetStr$nrows" , $inputarr , $arg3);
|
||
|
|
else
|
||
|
|
$rs =& $this->Execute($sql . " LIMIT $offsetStr$nrows" , $inputarr , $arg3);
|
||
|
|
|
||
|
|
return $rs;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function Prepare($sql)
|
||
|
|
{
|
||
|
|
return $sql;
|
||
|
|
|
||
|
|
$stmt = $this->_connectionID->prepare($sql);
|
||
|
|
if (!$stmt) {
|
||
|
|
echo $this->ErrorMsg();
|
||
|
|
return $sql;
|
||
|
|
}
|
||
|
|
return array($sql,$stmt);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// returns queryID or false
|
||
|
|
function _query($sql, $inputarr)
|
||
|
|
{
|
||
|
|
global $ADODB_COUNTRECS;
|
||
|
|
|
||
|
|
if (is_array($sql)) {
|
||
|
|
$stmt = $sql[1];
|
||
|
|
$a = '';
|
||
|
|
foreach($inputarr as $k => $v) {
|
||
|
|
if (is_string($v)) $a .= 's';
|
||
|
|
else if (is_integer($v)) $a .= 'i';
|
||
|
|
else $a .= 'd';
|
||
|
|
}
|
||
|
|
|
||
|
|
$fnarr =& array_merge( array($stmt,$a) , $inputarr);
|
||
|
|
$ret = call_user_func_array('mysqli_stmt_bind_param',$fnarr);
|
||
|
|
|
||
|
|
$ret = mysqli_stmt_execute($stmt);
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
if (!$mysql_res = mysqli_query($this->_connectionID, $sql, ($ADODB_COUNTRECS) ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT)) {
|
||
|
|
if ($this->debug) ADOConnection::outp("Query: " . $sql . " failed. " . $this->ErrorMsg());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $mysql_res;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Returns: the last error message from previous database operation */
|
||
|
|
function ErrorMsg()
|
||
|
|
{
|
||
|
|
if (empty($this->_connectionID))
|
||
|
|
$this->_errorMsg = @mysqli_error();
|
||
|
|
else
|
||
|
|
$this->_errorMsg = @mysqli_error($this->_connectionID);
|
||
|
|
return $this->_errorMsg;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Returns: the last error number from previous database operation */
|
||
|
|
function ErrorNo()
|
||
|
|
{
|
||
|
|
if (empty($this->_connectionID))
|
||
|
|
return @mysqli_errno();
|
||
|
|
else
|
||
|
|
return @mysqli_errno($this->_connectionID);
|
||
|
|
}
|
||
|
|
|
||
|
|
// returns true or false
|
||
|
|
function _close()
|
||
|
|
{
|
||
|
|
@mysqli_close($this->_connectionID);
|
||
|
|
$this->_connectionID = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Maximum size of C field
|
||
|
|
*/
|
||
|
|
function CharMax()
|
||
|
|
{
|
||
|
|
return 255;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Maximum size of X field
|
||
|
|
*/
|
||
|
|
function TextMax()
|
||
|
|
{
|
||
|
|
return 4294967295;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------------------------------
|
||
|
|
Class Name: Recordset
|
||
|
|
--------------------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
class ADORecordSet_mysqli extends ADORecordSet{
|
||
|
|
|
||
|
|
var $databaseType = "mysqli";
|
||
|
|
var $canSeek = true;
|
||
|
|
|
||
|
|
function ADORecordSet_mysqli($queryID, $mode = false)
|
||
|
|
{
|
||
|
|
if ($mode === false)
|
||
|
|
{
|
||
|
|
global $ADODB_FETCH_MODE;
|
||
|
|
$mode = $ADODB_FETCH_MODE;
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($mode)
|
||
|
|
{
|
||
|
|
case ADODB_FETCH_NUM:
|
||
|
|
$this->fetchMode = MYSQLI_NUM;
|
||
|
|
break;
|
||
|
|
case ADODB_FETCH_ASSOC:
|
||
|
|
$this->fetchMode = MYSQLI_ASSOC;
|
||
|
|
break;
|
||
|
|
case ADODB_FETCH_DEFAULT:
|
||
|
|
case ADODB_FETCH_BOTH:
|
||
|
|
default:
|
||
|
|
$this->fetchMode = MYSQLI_BOTH;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->ADORecordSet($queryID);
|
||
|
|
}
|
||
|
|
|
||
|
|
function _initrs()
|
||
|
|
{
|
||
|
|
global $ADODB_COUNTRECS;
|
||
|
|
|
||
|
|
$this->_numOfRows = $ADODB_COUNTRECS ? @mysqli_num_rows($this->_queryID) : -1;
|
||
|
|
$this->_numOfFields = @mysqli_num_fields($this->_queryID);
|
||
|
|
}
|
||
|
|
|
||
|
|
function &FetchField($fieldOffset = -1)
|
||
|
|
{
|
||
|
|
$fieldnr = $fieldOffset;
|
||
|
|
if ($fieldOffset != -1) {
|
||
|
|
$fieldOffset = mysqli_field_seek($this->_queryID, $fieldnr);
|
||
|
|
}
|
||
|
|
$o = mysqli_fetch_field($this->_queryID);
|
||
|
|
return $o;
|
||
|
|
}
|
||
|
|
|
||
|
|
function &GetRowAssoc($upper = true)
|
||
|
|
{
|
||
|
|
if ($this->fetchMode == MYSQLI_ASSOC && !$upper)
|
||
|
|
return $this->fields;
|
||
|
|
$row =& ADORecordSet::GetRowAssoc($upper);
|
||
|
|
return $row;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Use associative array to get fields array */
|
||
|
|
function Fields($colname)
|
||
|
|
{
|
||
|
|
if ($this->fetchMode != MYSQLI_NUM)
|
||
|
|
return @$this->fields[$colname];
|
||
|
|
|
||
|
|
if (!$this->bind) {
|
||
|
|
$this->bind = array();
|
||
|
|
for ($i = 0; $i < $this->_numOfFields; $i++) {
|
||
|
|
$o = $this->FetchField($i);
|
||
|
|
$this->bind[strtoupper($o->name)] = $i;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $this->fields[$this->bind[strtoupper($colname)]];
|
||
|
|
}
|
||
|
|
|
||
|
|
function _seek($row)
|
||
|
|
{
|
||
|
|
if ($this->_numOfRows == 0)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
if ($row < 0)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
mysqli_data_seek($this->_queryID, $row);
|
||
|
|
$this->EOF = false;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// 10% speedup to move MoveNext to child class
|
||
|
|
// This is the only implementation that works now (23-10-2003).
|
||
|
|
// Other functions return no or the wrong results.
|
||
|
|
function MoveNext()
|
||
|
|
{
|
||
|
|
if ($this->EOF) return false;
|
||
|
|
$this->_currentRow++;
|
||
|
|
$this->fields = mysqli_fetch_array($this->_queryID,$this->fetchMode);
|
||
|
|
|
||
|
|
if (is_array($this->fields)) return true;
|
||
|
|
$this->EOF = true;
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
function _fetch()
|
||
|
|
{
|
||
|
|
$this->fields = mysqli_fetch_array($this->_queryID,$this->fetchMode);
|
||
|
|
return is_array($this->fields);
|
||
|
|
}
|
||
|
|
|
||
|
|
function _close()
|
||
|
|
{
|
||
|
|
mysqli_free_result($this->_queryID);
|
||
|
|
$this->_queryID = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
function MetaType($t, $len = -1, $fieldobj = false)
|
||
|
|
{
|
||
|
|
if (is_object($t))
|
||
|
|
{
|
||
|
|
$fieldobj = $t;
|
||
|
|
$t = $fieldobj->type;
|
||
|
|
$len = $fieldobj->max_length;
|
||
|
|
}
|
||
|
|
|
||
|
|
$len = -1; // mysql max_length is not accurate
|
||
|
|
switch (strtoupper($t)) {
|
||
|
|
case 'STRING':
|
||
|
|
case 'CHAR':
|
||
|
|
case 'VARCHAR':
|
||
|
|
case 'TINYBLOB':
|
||
|
|
case 'TINYTEXT':
|
||
|
|
case 'ENUM':
|
||
|
|
case 'SET':
|
||
|
|
if ($len <= $this->blobSize) return 'C';
|
||
|
|
|
||
|
|
case 'TEXT':
|
||
|
|
case 'LONGTEXT':
|
||
|
|
case 'MEDIUMTEXT':
|
||
|
|
return 'X';
|
||
|
|
|
||
|
|
// php_mysql extension always returns 'blob' even if 'text'
|
||
|
|
// so we have to check whether binary...
|
||
|
|
case 'IMAGE':
|
||
|
|
case 'LONGBLOB':
|
||
|
|
case 'BLOB':
|
||
|
|
case 'MEDIUMBLOB':
|
||
|
|
return !empty($fieldobj->binary) ? 'B' : 'X';
|
||
|
|
case 'YEAR':
|
||
|
|
case 'DATE':
|
||
|
|
return 'D';
|
||
|
|
|
||
|
|
case 'TIME':
|
||
|
|
case 'DATETIME':
|
||
|
|
case 'TIMESTAMP': return 'T';
|
||
|
|
|
||
|
|
case 'INT':
|
||
|
|
case 'INTEGER':
|
||
|
|
case 'BIGINT':
|
||
|
|
case 'TINYINT':
|
||
|
|
case 'MEDIUMINT':
|
||
|
|
case 'SMALLINT':
|
||
|
|
|
||
|
|
if (!empty($fieldobj->primary_key)) return 'R';
|
||
|
|
else return 'I';
|
||
|
|
// Added floating-point types
|
||
|
|
// Maybe not necessery.
|
||
|
|
case 'FLOAT':
|
||
|
|
case 'DOUBLE':
|
||
|
|
// case 'DOUBLE PRECISION':
|
||
|
|
case 'DECIMAL':
|
||
|
|
case 'DEC':
|
||
|
|
case 'FIXED':
|
||
|
|
default:
|
||
|
|
return 'N';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|