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75 lines
1.9 KiB
PHP
Executable File
75 lines
1.9 KiB
PHP
Executable File
<?php
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/**
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* odbc.php - This is the ODBC Socket Server class PHP client class
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* with sample usage at bottom.
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*
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* Released into the public domain for version 0.90 of ODBC Socket Server
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* {@link http://odbc.linuxbox.com/}
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*
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* @package moodlecore
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* @author Team FXML
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* @copyright Copyright (c) 1999 Team FXML
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* @license http://odbc.linuxbox.com/ public domain
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*/
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/**
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* ODBC Socket Server class
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*
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* @package moodlecore
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* @copyright Copyright (c) 1999 Team FXML
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* @license http://odbc.linuxbox.com/ public domain
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*/
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class ODBCSocketServer {
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/**
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* Name of the host to connect to
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* @var string $sHostName
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*/
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var $sHostName;
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/**
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* Port to connect to
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* @var int $nPort
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*/
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var $nPort;
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/**
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* Connection string to use
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* @var string $sConnectionString
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*/
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var $sConnectionString;
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//
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/**
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* Function to parse the SQL
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*
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* @param string $sSQL The SQL statement to parse
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* @return string
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*/
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function ExecSQL($sSQL) {
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$fToOpen = fsockopen($this->sHostName, $this->nPort, &$errno, &$errstr, 30);
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if (!$fToOpen)
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{
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//contruct error string to return
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$sReturn = "<?xml version=\"1.0\"?>\r\n<result state=\"failure\">\r\n<error>$errstr</error>\r\n</result>\r\n";
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}
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else
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{
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//construct XML to send
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//search and replace HTML chars in SQL first
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$sSQL = HTMLSpecialChars($sSQL);
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$sSend = "<?xml version=\"1.0\"?>\r\n<request>\r\n<connectionstring>$this->sConnectionString</connectionstring>\r\n<sql>$sSQL</sql>\r\n</request>\r\n";
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//write request
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fputs($fToOpen, $sSend);
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//now read response
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while (!feof($fToOpen))
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{
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$sReturn = $sReturn . fgets($fToOpen, 128);
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}
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fclose($fToOpen);
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}
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return $sReturn;
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}
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}//class
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?>
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