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) {
global $default;
$aQuery = array();
for ($i = 0; $i < count($aKeys); $i++) {
$sRowStart = $aKeys[$i];
$pos = strncasecmp("unique_start", $sRowStart, 12);
if ($pos == 0) {
$aColumns = array();
$aValues = array();
$aTypes = array();
$iPrimaryKey = $_POST[$aKeys[++$i]];
$sTableName = $_POST[$aKeys[++$i]];
$i++;
$iColumnCount = 0;
//get all the values for the table
while ((strncasecmp("unique_end", $sRowStart, 10) != 0) && ($i <= count($aKeys))) {
$aColumns[$iColumnCount] = $_POST[$aKeys[$i]];
$aTypes[$iColumnCount]= $_POST[$aKeys[++$i]];
switch ($aTypes[$iColumnCount]) {
case 0:
//id's
$aValues[$iColumnCount] = $_POST[$aKeys[++$i]];
break;
case 1:
//normal text
$aValues[$iColumnCount] = $_POST[$aKeys[++$i]];
break;
case 2:
//uncheck checkboxes don't generate any name/value pairs
//so if the next key doesn't contain the word "value" and it's type
//is checkbox, then we have an unchecked check box
if (strpos($aKeys[$i + 1], "value") === false) {
$aValues[$iColumnCount] = false;
} else {
$i++;
$aValues[$iColumnCount] = true;
}
//check box
break;
case 3:
//drop down
case 4:
// user supplied values
$aValues[$iColumnCount] = $_POST[$aKeys[++$i]];
break;
}
$sRowStart = $aKeys[++$i];
$iColumnCount++;
}
if ($iPrimaryKey < 0) {
//perform an insert
$sQuery = "INSERT INTO $sTableName (";
for ($j = 0; $j < count($aColumns) - 1; $j++) {
$sQuery .= $aColumns[$j] . ", ";
}
$sQuery .= $aColumns[count($aColumns) -1] . ") VALUES (";
for ($j = 0; $j < count($aColumns) - 1; $j++) {
switch ($aTypes[$j]) {
case 0 :
$sQuery .= $aValues[$j] . ", ";
break;
case 1:
//text
$sQuery .= "'" . $aValues[$j] . "', ";
break;
case 2:
//boolean
$sQuery .= $aValues[$j] . ", ";
break;
case 3:
//drop down list
$sQuery .= $aValues[$j] . ", ";
break;
case 4:
// user supplied values
$sQuery .= $aSuppliedValues[$aColumns[$j]] . ", ";
break;
default:
break;
}
}
switch ($aTypes[count($aColumns) - 1]) {
case 0:
//id
$sQuery .= $aValues[count($aColumns) - 1] . ") ";
break;
case 1:
//text
$sQuery .= "'" . $aValues[count($aColumns) - 1] . "') ";
break;
case 2:
//boolean
$sQuery .= ($aValues[count($aColumns) - 1] ? 1 : 0) . ") ";
break;
case 3:
//drop down list
$sQuery .= $aValues[count($aColumns) - 1] . ") ";
break;
case 4:
// user supplied values
$sQuery .= $aSuppliedValues[$aColumns[count($aColumns) - 1]] . ", ";
break;
default:
break;
}
// add query to array
$aQuery[] = $sQuery;
} else {
//perform an update
$sQuery = "UPDATE $sTableName SET ";
for ($j = 0; $j < count($aColumns) -1; $j++) {
$sQuery .= $aColumns[$j] . " = ";
switch ($aTypes[$j]) {
case 0:
//id
$sQuery .= $aValues[$j] . ", ";
break;
case 1:
$sQuery .= "'" . $aValues[$j] . "', ";
break;
case 2:
$sQuery .= ($aValues[$j] ? 1 : 0) . ", ";
break;
case 3:
$sQuery .= $aValues[$j] . ", ";
break;
default:
break;
}
}
$sQuery .= $aColumns[count($aTypes) -1] . " = ";
switch ($aTypes[count($aTypes) -1]) {
case 0:
//id
$sQuery .= $aValues[count($aTypes) -1] . " ";
break;
case 1:
$sQuery .= "'" . $aValues[count($aTypes) -1] . "' ";
break;
case 2:
$sQuery .= ($aValues[count($aTypes) -1] ? 1 : 0) . " ";
break;
case 3:
$sQuery .= $aValues[count($aTypes) -1] . " ";
break;
default:
break;
}
$sQuery .= "WHERE id = $iPrimaryKey";
// add query to array
$aQuery[] = $sQuery;
}
}
}
return $aQuery;
}
?>