store.inc
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<?php
/**
* $Id$
*
* Contains the logic for constructing queries from Pattern generated forms.
*
* Copyright (c) 2003 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
*/
function constructQuery($aKeys, $aSuppliedValues = null) {
$aQuery = array();
$first = true;
for ($i = 0; $i < count($aKeys); $i++) {
$sRowStart = $aKeys[$i];
$pos = strncasecmp("unique_start", $sRowStart, 12);
if ($pos == 0) {
$sRandomString = substr($sRowStart, 13);
if (!array_key_exists("pelfq_" . $sRandomString . "_tn", $_SESSION)) {
print "Hack attempt! Session data not set up for store.\n";
return false;
}
if (!array_key_exists("pelfq_" . $sRandomString . "_id", $_SESSION)) {
print "Hack attempt! Session data not set up for store.\n";
return false;
}
if (!array_key_exists("pelfq_" . $sRandomString . "_columns", $_SESSION)) {
print "Hack attempt! Session data not set up for store.\n";
return false;
}
$aColumns = array();
$aValues = array();
$aTypes = array();
// $iPrimaryKey = $_POST[$aKeys[++$i]];
// $sTableName = $_POST[$aKeys[++$i]];
$iPrimaryKey = $_SESSION["pelfq_" . $sRandomString . "_id"];
$sTableName = $_SESSION["pelfq_" . $sRandomString . "_tn"];
$aColumnNames = $_SESSION["pelfq_" . $sRandomString . "_columns"];
$i++;
$iColumnCount = 0;
if ($first === true) {
$sPreCode = $_SESSION["pelfq_" . $sRandomString . "_code_pre"];
eval($sPreCode);
$first = false;
}
//get all the values for the table
while ((strncasecmp("unique_end", $sRowStart, 10) != 0) && ($i <= count($aKeys))) {
//$aColumns[$iColumnCount] = $_POST[$aKeys[$i]];
$sColumnName = $_POST[$aKeys[$i]];
if (!in_array($sColumnName, $aColumnNames)) {
print "Hack attempt! $sColumnName is not in "; var_dump($aColumnNames);
return false;
}
// $aTypes[$iColumnCount]= $_POST[$aKeys[++$i]];
$iType = $_POST[$aKeys[++$i]];
switch ($iType) {
case 2:
//uncheck checkboxes don't generate any name/value pairs
//so if the next key doesn't contain the word "value" and it's type
//is checkbox, then we have an unchecked check box
if (strpos($aKeys[$i + 1], "value") === false) {
$mValue = false;
} else {
$i++;
$mValue = true;
}
//check box
break;
case 4:
$mValue = $aSuppliedValues[$sColumnName];
$i++;
break;
default:
$mValue = $_POST[$aKeys[++$i]];
break;
}
$aValues[$sColumnName] = $mValue;
$sRowStart = $aKeys[++$i];
$iColumnCount++;
}
if ($iPrimaryKey < 0) {
//perform an insert
// add query to array
$id = DBUtil::autoInsert($sTableName, $aValues);
} else {
$res = DBUtil::autoUpdate($sTableName, $aValues, $iPrimaryKey);
}
}
}
$sPostCode = $_SESSION["pelfq_" . $sRandomString . "_code_post"];
eval($sPostCode);
return $aQuery;
}
?>