dbcompat.inc
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
class DBCompat {
function & query ($sQuery) {
global $default;
$aParams = array();
if (is_array($sQuery)) {
$aParams = $sQuery[1];
$sQuery = $sQuery[0];
}
$this->lastResult =& DBUtil::runQuery(array($sQuery, $aParams));
if (PEAR::isError($this->lastResult)) {
$default->log->error("Error running query: " . DBUtil::lastQuery());
$default->log->error($this->lastResult->toString());
} else {
if (is_object($this->lastResult)) {
$this->lastResult->autofree = true;
}
}
return $this->lastResult;
}
function num_rows () {
global $default;
if (PEAR::isError($this->lastResult)) {
// var_dump($this->lastResult);
$default->log->error("DBCompat::numrows: lastResult was an error");
return $this->lastResult;
}
$default->log->debug("Number of rows was: " . $this->lastResult->numRows());
return $this->lastResult->numRows();
}
function next_record () {
if (is_int($this->lastResult)) {
return;
}
if (PEAR::isError($this->lastResult)) {
return false;
}
$this->lastRow = $this->lastResult->fetchRow(DB_FETCHMODE_ASSOC);
return $this->lastRow;
}
function f ($field) {
global $default;
// $default->log->debug("Requesting field $field");
$value = $this->lastRow[$field];
// $default->log->debug("Yielding value $value");
return $value;
}
}
function quote($value) {
if (is_numeric($value)) {
return $value;
} elseif (is_bool($value)) {
return $value ? 1 : 0;
} elseif (is_null($value)) {
return 'NULL';
}
if (function_exists('mysql_real_escape_string')) {
// TODO: include the relevant connection id to take charset into account
$value = "'" . mysql_real_escape_string($value) . "'";
} elseif (function_exists('mysql_escape_string')) {
$value = "'" . mysql_escape_string($value) . "'";
} else {
$value = "'" . addslashes($value) . "'";
}
return $value;
}
?>