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1 <?php
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2
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3 /**
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4 +-----------------------------------------------------------------------+
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5 | This file is part of the Roundcube Webmail client |
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6 | Copyright (C) 2005-2012, The Roundcube Dev Team |
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7 | |
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8 | Licensed under the GNU General Public License version 3 or |
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9 | any later version with exceptions for skins & plugins. |
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10 | See the README file for a full license statement. |
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11 | |
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12 | PURPOSE: |
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13 | Database wrapper class that implements PHP PDO functions |
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14 | for MS SQL Server database |
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15 +-----------------------------------------------------------------------+
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16 | Author: Aleksander Machniak <alec@alec.pl> |
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17 +-----------------------------------------------------------------------+
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18 */
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19
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20 /**
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21 * Database independent query interface
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22 * This is a wrapper for the PHP PDO
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23 *
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24 * @package Framework
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25 * @subpackage Database
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26 */
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27 class rcube_db_sqlsrv extends rcube_db_mssql
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28 {
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29 /**
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30 * Returns PDO DSN string from DSN array
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31 */
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32 protected function dsn_string($dsn)
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33 {
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34 $params = array();
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35 $result = 'sqlsrv:';
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36
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37 if ($dsn['hostspec']) {
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38 $host = $dsn['hostspec'];
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39
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40 if ($dsn['port']) {
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41 $host .= ',' . $dsn['port'];
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42 }
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43
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44 $params[] = 'Server=' . $host;
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45 }
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46
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47 if ($dsn['database']) {
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48 $params[] = 'Database=' . $dsn['database'];
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49 }
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50
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51 if (!empty($params)) {
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52 $result .= implode(';', $params);
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53 }
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54
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55 return $result;
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56 }
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57 }
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