<?php
//    MyDMS. Document Management System
//    Copyright (C) 2002-2005  Markus Westphal
//    Copyright (C) 2006-2008 Malcolm Cowe
//    Copyright (C) 2010 Matteo Lucarelli
//
//    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., 675 Mass Ave, Cambridge, MA 02139, USA.

include("../inc/inc.Settings.php");
include("../inc/inc.Utils.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.Language.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.Authentication.php");

if (!isset($_GET["documentid"]) || !is_numeric($_GET["documentid"]) || intval($_GET["documentid"])<1) {
	UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}
$documentid = $_GET["documentid"];
$document = $dms->getDocument($documentid);

if (!is_object($document)) {
	UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}

$folder = $document->getFolder();
$docPathHTML = getFolderPathHTML($folder, true). " / <a href=\"../out/out.ViewDocument.php?documentid=".$documentid."\">".htmlspecialchars($document->getName())."</a>";

$versionid = $_GET["version"];
$version = $document->getContentByVersion($versionid);

if (!is_object($version)) {
	UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_version"));
}

UI::htmlStartPage(getMLText("document_title", array("documentname" => $document->getName())));
UI::globalNavigation($folder);
UI::pageNavigation($docPathHTML, "view_document");

?>
<script language="JavaScript">
function checkForm()
{
	msg = "";
<?php
	if (isset($settings->_strictFormCheck) && $settings->_strictFormCheck) {
?>
	if (document.form1.comment.value == "") msg += "<?php printMLText("js_no_comment");?>\n";
<?php
	}
?>
	if (msg != "")
	{
		alert(msg);
		return false;
	}
	else return true;
}
</script>

<?php

UI::contentHeading(getMLText("edit_comment"));
UI::contentContainerStart();
?>
<form action="../op/op.EditComment.php" name="form1" onsubmit="return checkForm();" method="POST">
	<input type="Hidden" name="documentid" value="<?php print $documentid;?>">
	<input type="Hidden" name="version" value="<?php print $versionid;?>">
	<table cellpadding="3">
		<tr>
			<td valign="top" class="inputDescription"><?php printMLText("comment");?>:</td>
			<td><textarea name="comment" rows="4" cols="80"><?php print htmlspecialchars($version->getComment());?></textarea></td>
		</tr>
		<tr>
			<td colspan="2"><br><input type="Submit" value="<?php printMLText("save") ?>"></td>
		</tr>
	</table>
</form>
<?php
UI::contentContainerEnd();
UI::htmlEndPage();
?>