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<?php
/* Copyright Deakin University 2007,2008
* Written by Adam Zammit - adam.zammit@deakin.edu.au
* For the Deakin Computer Assisted Research Facility: http://www.deakin.edu.au/dcarf/
*
* This file is part of queXF
*
* queXF 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.
*
* queXF 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 queXF; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
include_once("config.inc.php");
include_once("db.inc.php");
include_once("functions/functions.xhtml.php");
/* Create a box group in the DB
*/
function updateboxgroup($bgid,$width,$varname,$btid)
{
global $db;
$db->StartTrans();
$sql = "UPDATE boxgroupstype
SET btid = '$btid', width = '$width', varname = '$varname'
WHERE bgid = '$bgid'";
$db->Execute($sql);
$db->CompleteTrans();
}
/**
* When boxes are evenly spaced, boxes are created inbetween
* Delete the inbetween boxes
*/
function deleteinbetween($bgid)
{
global $db;
$db->StartTrans();
$sql = "SELECT bid
FROM boxes
WHERE bgid = '$bgid'";
$rows = $db->GetAll($sql);
$rc = 1;
foreach($rows as $row)
{
if (($rc % 2) == 0 && next($rows)) // if even and there is at least one more box
{
$sql = "DELETE
FROM boxes
WHERE bid = '{$row['bid']}'";
$db->Execute($sql);
}
$rc++;
}
$db->CompleteTrans();
return $bgid;
}
/**
* Delete a box from a boxgroup
*/
function deletebox($bid)
{
global $db;
$sql = "DELETE
FROM boxes
WHERE bid = '$bid'";
$db->Execute($sql);
return $bid;
}
/* Delete a box group in the DB
*/
function deleteboxgroup($bgid)
{
global $db;
$db->StartTrans();
$sql = "SELECT bid
FROM boxes
WHERE bgid = '$bgid'";
$rows = $db->GetAll($sql);
foreach($rows as $row)
{
$sql = "DELETE
FROM boxes
WHERE bid = '{$row['bid']}'";
$db->Execute($sql);
}
$sql = "DELETE
FROM boxgroupstype
WHERE bgid = '$bgid'";
$db->Execute($sql);
$db->CompleteTrans();
return $bgid;
}
if (isset($_GET['deletebgid']))
{
deleteboxgroup(intval($_GET['deletebgid']));
exit();
}
if (isset($_GET['deletebid']))
{
deletebox(intval($_GET['deletebid']));
exit();
}
if (isset($_GET['deleteinbetween']))
{
deleteinbetween(intval($_GET['deleteinbetween']));
}
if (isset($_GET['bgid']) && isset($_GET['btid']))
{
updateboxgroup(intval($_GET['bgid']),1,'',$intval($_GET['btid']));
}
if (isset($_POST['submit']))
{
$bgid = $_POST['bgid'];
$width = $_POST['width'];
$varname = $_POST['varname'];
$btid = $_POST['btid'];
updateboxgroup($bgid,$width,$varname,$btid);
}
if (isset($_GET['bgid']) || isset($_GET['bid']))
{
xhtml_head(T_("Modify box"));
global $db;
if (isset($_GET['bid'])){
$bid = intval($_GET['bid']);
$sql = "SELECT bgid
FROM boxes
WHERE bid = '$bid'";
$row = $db->GetRow($sql);
$bgid = $row['bgid'];
}else
$bgid = intval($_GET['bgid']);
$sql = "SELECT btid,varname,width
FROM boxgroupstype
WHERE bgid = '$bgid'";
$row = $db->GetRow($sql);
$btid = $row['btid'];
$varname = $row['varname'];
$width = $row['width'];
//display the cropped boxes
print "<img src=\"showpage.php?bgid=$bgid\"/>";
?><form method="post" action="<?php echo $_SERVER['PHP_SELF'] . "?bgid=$bgid";?>"><?php
//display group selection
$sql = "SELECT description,btid as value, CASE WHEN btid = '$btid' THEN 'selected=\'selected\'' ELSE '' END AS selected
FROM boxgrouptypes";
$rs = $db->GetAll($sql);
print T_("Group type:");
translate_array($rs,array("description"));
display_chooser($rs,"btid","btid",false,false,false,false,false);
//display variable name
?><br/><?php echo T_("Variable name:"); ?> <input type="text" size="12" value="<?php echo $varname; ?>" name="varname"><br/><?php
//display width
?><?php echo T_("Width:"); ?> <input type="text" size="12" value="<?php echo $width; ?>" name="width"><br/><?php
?><input TYPE="hidden" VALUE="<?php echo $bgid; ?>" NAME="bgid"><br/><input type="submit" value="<?php echo T_("Submit"); ?>" name="submit"/></form><?php
?><p><a href="<?php echo $_SERVER['PHP_SELF'] . "?deletebgid=$bgid";?>"><?php echo T_("Delete this group"); ?></a></p>
<p><a href="<?php echo $_SERVER['PHP_SELF'] . "?deleteinbetween=$bgid&bgid=$bgid";?>"><?php echo T_("Delete in between boxes"); ?></a></p>
<?php
xhtml_foot();
}
?>
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