diff --git a/out/out.ViewDocument (copia).php b/out/out.ViewDocument (copia).php
deleted file mode 100644
index 9ace53724..000000000
--- a/out/out.ViewDocument (copia).php	
+++ /dev/null
@@ -1,515 +0,0 @@
-<?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.AccessUtils.php");
-include("../inc/inc.ClassAccess.php");
-include("../inc/inc.ClassDocument.php");
-include("../inc/inc.ClassFolder.php");
-include("../inc/inc.ClassGroup.php");
-include("../inc/inc.ClassUser.php");
-include("../inc/inc.DBAccess.php");
-include("../inc/inc.DBInit.php");
-include("../inc/inc.FileUtils.php");
-include("../inc/inc.Utils.php");
-include("../inc/inc.Language.php");
-include("../inc/inc.ClassUI.php");
-include("../inc/inc.Authentication.php");
-include("../inc/inc.ClassEmail.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 = 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($folder, true). " / ".$document->getName();
-
-if ($document->getAccessMode($user) < M_READ) {
-	UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
-}
-
-if ($document->verifyLastestContentExpriry()){
-	header("Location:../out/out.ViewDocument.php?documentid=".$documentid);
-}
-
-$versions = $document->getContent();
-$latestContent = $document->getLatestContent();
-$status = $latestContent->getStatus();
-$reviewStatus = $latestContent->getReviewStatus();
-$approvalStatus = $latestContent->getApprovalStatus();
-
-// verify if file exists
-$file_exists=file_exists($settings->_contentDir . $latestContent->getPath());
-
-UI::htmlStartPage(getMLText("document_title", array("documentname" => $document->getName())));
-UI::globalNavigation($folder);
-UI::pageNavigation($docPathHTML, "view_document");
-UI::contentHeading(getMLText("document_infos"));
-UI::contentContainerStart();
-
-?>
-<table>
-<?php
-if ($document->isLocked()) {
-	$lockingUser = $document->getLockingUser();
-?>
-<tr>
-	<td><?php printMLText("lock_status");?>:</td>
-	<td class="warning"><?php printMLText("lock_message", array("email" => $lockingUser->getEmail(), "username" => $lockingUser->getFullName()));?></td>
-</tr>
-<?php
-}
-?>
-<tr>
-<td><?php printMLText("owner");?>:</td>
-<td>
-<?php
-$owner = $document->getOwner();
-print "<a class=\"infos\" href=\"mailto:".$owner->getEmail()."\">".$owner->getFullName()."</a>";
-?>
-</td>
-</tr>
-<tr>
-<td><?php printMLText("comment");?>:</td>
-<td><?php print $document->getComment();?></td>
-</tr>
-<tr>
-<td><?php printMLText("creation_date");?>:</td>
-<td><?php print getLongReadableDate($document->getDate()); ?></td>
-</tr>
-<tr>
-<td><?php printMLText("keywords");?>:</td>
-<td><?php print $document->getKeywords();?></td>
-</tr>
-</table>
-<?php
-UI::contentContainerEnd();
-
-UI::contentHeading(getMLText("current_version"));
-UI::contentContainerStart();
-print "<table class=\"folderView\">";
-print "<thead>\n<tr>\n";
-print "<th></th>\n";
-print "<th>".getMLText("version")."</th>\n";
-print "<th>".getMLText("file")."</th>\n";
-print "<th>".getMLText("comment")."</th>\n";
-print "<th>".getMLText("status")."</th>\n";
-print "<th></th>\n";
-print "</tr></thead><tbody>\n";
-print "<tr>\n";
-print "<td><ul class=\"actions\">";
-
-if ($file_exists){
-	print "<li><a href=\"../op/op.Download.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\"><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($latestContent->getFileType())."\" title=\"".$latestContent->getMimeType()."\">".getMLText("download")."</a></li>";
-	if ($latestContent->viewOnline())
-		print "<li><a target=\"_blank\" href=\"../op/op.ViewOnline.php?documentid=".$documentid."&version=". $latestContent->getVersion()."\"><img src=\"images/view.gif\" class=\"mimeicon\">" . getMLText("view_online") . "</a></li>";
-}else print "<li><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($latestContent->getFileType())."\" title=\"".$latestContent->getMimeType()."\"></li>";
-
-print "</ul></td>\n";
-print "<td>".$latestContent->getVersion()."</td>\n";
-
-print "<td><ul class=\"documentDetail\">\n";
-print "<li>".$latestContent->getOriginalFileName() ."</li>\n";
-
-if ($file_exists)
-	print "<li>". formatted_size(filesize($settings->_contentDir . $latestContent->getPath())) ." ".$latestContent->getMimeType()."</li>";
-else print "<li>".$latestContent->getMimeType()." - <span class=\"warning\">".getMLText("document_deleted")."</span></li>";
-
-$updatingUser = $latestContent->getUser();
-print "<li>".getMLText("uploaded_by")." <a href=\"mailto:".$updatingUser->getEmail()."\">".$updatingUser->getFullName()."</a> - ".getLongReadableDate($latestContent->getDate())."</li>";
-
-print "</ul>\n";
-print "<td>".$latestContent->getComment()."</td>";
-
-print "<td><ul class=\"actions\"><li>".getOverallStatusText($status["status"]);
-if ( $status["status"]==S_DRAFT_REV || $status["status"]==S_DRAFT_APP || $status["status"]==S_EXPIRED ){
-	print "<li".($document->hasExpired()?" class=\"warning\" ":"").">".(!$document->getExpires() ? getMLText("does_not_expire") : getMLText("expires").": ".getReadableDate($document->getExpires()))."</li>";
-}
-print "</td>";
-
-print "<td>";
-
-print "<ul class=\"actions\">";
-if (($document->getAccessMode($user) >= M_READWRITE) && (count($versions) > 1)) {
-	print "<li><a href=\"out.RemoveVersion.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("rm_version")."</a></li>";
-}
-if ($document->getAccessMode($user) == M_ALL) {
-	if ( $status["status"]==S_RELEASED || $status["status"]==S_OBSOLETE ){
-		print "<li><a href='../out/out.OverrideContentStatus.php?documentid=".$documentid."&version=".$latestContent->getVersion()."'>".getMLText("change_status")."</a></li>";
-	}
-	if ( $status["status"]==S_RELEASED || $status["status"]==S_DRAFT_REV || $status["status"]==S_DRAFT_APP ){
-		print "<li><a href='../out/out.SetReviewersApprovers.php?documentid=".$documentid."&version=".$latestContent->getVersion()."'>".getMLText("change_assignments")."</a></li>";
-	}
-	if ( $status["status"]==S_DRAFT_REV || $status["status"]==S_DRAFT_APP || $status["status"]==S_EXPIRED ){
-		print "<li><a href='../out/out.SetExpires.php?documentid=".$documentid."'>".getMLText("set_expiry")."</a></li>";
-	}
-}
-if ($document->getAccessMode($user) >= M_READWRITE) {
-	print "<li><a href=\"out.EditComment.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("edit_comment")."</a></li>";
-}
-
-print "<li><a href=\"../op/op.Download.php?documentid=".$documentid."&vfile=1\">".getMLText("versioning_info")."</a></li>";	
-
-//
-// Display a link if the user is a reviewer or approver for this document.
-//
-$userRStat = $user->getReviewStatus($documentid, $latestContent->getVersion());
-$userAStat = $user->getApprovalStatus($documentid, $latestContent->getVersion());
-$is_reviewer = false;
-$is_approver = false;
-
-if (!is_bool($userRStat)) {
-	if (count($userRStat["indstatus"])>0) {
-		if ($userRStat["indstatus"][0]["status"]==0) {
-			$is_reviewer = true;
-		}
-	}
-	else {
-		foreach ($userRStat["grpstatus"] as $grpstatus) {
-			if ($grpstatus["status"]==0) {
-				$is_reviewer = true;
-				break;
-			}
-		}
-	}
-}
-if (!is_bool($userAStat)) {
-	if (count($userAStat["indstatus"])>0) {
-		if ($userAStat["indstatus"][0]["status"]==0) {
-			$is_approver = true;
-		}
-	}
-	else {
-		foreach ($userAStat["grpstatus"] as $grpstatus) {
-			if ($grpstatus["status"]==0) {
-				$is_approver = true;
-				break;
-			}
-		}
-	}
-}
-
-if ($is_reviewer && $status["status"]==S_DRAFT_REV) {
-	print "<li><a href=\"../out/out.ReviewDocument.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("submit_review")."</a></li>";
-}
-else if ($is_approver && $status["status"]==S_DRAFT_APP) {
-	print "<li><a href=\"../out/out.ApproveDocument.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("submit_approval")."</a></li>";
-}
-
-print "</ul>";
-echo "</td>";
-print "</tr></tbody>\n</table>\n";
-
-print "<table class=\"folderView\">\n";
-
-if (is_array($reviewStatus) && count($reviewStatus)>0) {
-
-	UI::contentSubHeading(getMLText("reviewers"));
-	
-	//print "<table class=\"folderView\">\n";
-	print "<thead>\n<tr>\n";
-	print "<th>".getMLText("name")."</th>\n";
-	print "<th>".getMLText("status")."</th>\n";
-	print "<th>".getMLText("comment")."</th>";
-	print "<th>".getMLText("last_update")."</th>\n";
-	print "<th></th>\n";
-	print "</tr>\n</thead>\n<tbody>\n";
-
-	foreach ($reviewStatus as $r) {
-		$required = null;
-		switch ($r["type"]) {
-			case 0: // Reviewer is an individual.
-				$required = getUser($r["required"]);
-				if (!is_object($required)) {
-					$reqName = getMLText("unknown_user")." '".$r["required"]."'";
-				}
-				else {
-					$reqName = $required->getFullName();
-				}
-				break;
-			case 1: // Reviewer is a group.
-				$required = getGroup($r["required"]);
-				if (!is_object($required)) {
-					$reqName = getMLText("unknown_group")." '".$r["required"]."'";
-				}
-				else {
-					$reqName = "<i>".$required->getName()."</i>";
-				}
-				break;
-		}
-		print "<tr>\n";
-		print "<td>".$reqName."</td>\n";
-		print "<td>".getReviewStatusText($r["status"])."</td>\n";
-		print "<td>".$r["comment"]."</td>\n";
-		print "<td>".$r["date"];
-		$updateUser = getUser($r["userID"]);
-		print " - ".(is_object($updateUser) ? $updateUser->getFullName() : "unknown user id '".$r["userID"]."'");	
-		print "<td><ul class=\"actions\">";
-		if (($updateUser==$user)&&(($r["status"]==1)||($r["status"]==-1))&&(!$document->hasExpired()))
-			print "<li><a href=\"../out/out.ReviewDocument.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("edit")."</a></li>";
-		print "</ul></td>\n";	
-		print "</td>\n</tr>\n";
-	}
-	print	"</tbody>\n</table>\n";
-	print	"</tbody>\n";
-}
-
-if (is_array($approvalStatus) && count($approvalStatus)>0) {
-
-	UI::contentSubHeading(getMLText("approvers"));
-
-	//print "<table class=\"folderView\">\n";
-	print "<thead>\n<tr>\n";
-	print "<th>".getMLText("name")."</th>\n";
-	print "<th>".getMLText("status")."</th>\n";
-	print "<th>".getMLText("comment")."</th>";
-	print "<th>".getMLText("last_update")."</th>\n";	
-	print "<th></th>\n";
-	print "</tr>\n</thead>\n<tbody>\n";
-
-	foreach ($approvalStatus as $a) {
-		$required = null;
-		switch ($a["type"]) {
-			case 0: // Approver is an individual.
-				$required = getUser($a["required"]);
-				if (!is_object($required)) {
-					$reqName = getMLText("unknown_user")." '".$r["required"]."'";
-				}
-				else {
-					$reqName = $required->getFullName();
-				}
-				break;
-			case 1: // Approver is a group.
-				$required = getGroup($a["required"]);
-				if (!is_object($required)) {
-					$reqName = getMLText("unknown_group")." '".$r["required"]."'";
-				}
-				else {
-					$reqName = "<i>".$required->getName()."</i>";
-				}
-				break;
-		}
-		print "<tr>\n";
-		print "<td>".$reqName."</td>\n";
-		print "<td>".getApprovalStatusText($a["status"])."</td>\n";
-		print "<td>".$a["comment"]."</td>\n";
-		print "<td>".$a["date"];
-		$updateUser = getUser($a["userID"]);
-		print " - ".(is_object($updateUser) ? $updateUser->getFullName() : "unknown user id '".$a["userID"]."'");	
-		print "<td><ul class=\"actions\">";
-		if (($updateUser==$user)&&(($a["status"]==1)||($a["status"]==-1))&&(!$document->hasExpired()))
-			print "<li><a href=\"../out/out.ApproveDocument.php?documentid=".$documentid."&version=".$latestContent->getVersion()."\">".getMLText("edit")."</a></li>";
-		print "</ul></td>\n";	
-		print "</td>\n</tr>\n";
-	}
-	//print "</tbody>\n</table>\n";
-	print "</tbody>\n";
-}
-
-print "</table>\n";
-
-UI::contentContainerEnd();
-
-UI::contentHeading(getMLText("previous_versions"));
-UI::contentContainerStart();
-
-if (count($versions)>1) {
-
-	print "<table class=\"folderView\">";
-	print "<thead>\n<tr>\n";
-	print "<th></th>\n";
-	print "<th>".getMLText("version")."</th>\n";
-	print "<th>".getMLText("file")."</th>\n";
-	print "<th>".getMLText("comment")."</th>\n";
-	print "<th>".getMLText("status")."</th>\n";
-	print "<th></th>\n";
-	print "</tr>\n</thead>\n<tbody>\n";
-
-	for ($i = count($versions)-2; $i >= 0; $i--) {
-		$version = $versions[$i];
-		$vstat = $version->getStatus();
-		$comment = $version->getComment();
-		
-		// verify if file exists
-		$file_exists=file_exists($settings->_contentDir . $version->getPath());
-		
-		print "<tr>\n";
-		print "<td><ul class=\"actions\">";
-		if ($file_exists){
-			print "<li><a href=\"../op/op.Download.php?documentid=".$documentid."&version=".$version->getVersion()."\"><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($version->getFileType())."\" title=\"".$version->getMimeType()."\">".getMLText("download")."</a>";
-			if ($version->viewOnline())
-				print "<li><a target=\"_blank\" href=\"../op/op.ViewOnline.php?documentid=".$documentid."&version=".$version->getVersion()."\"><img src=\"images/view.gif\" class=\"mimeicon\">" . getMLText("view_online") . "</a>";
-		}else print "<li><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($version->getFileType())."\" title=\"".$version->getMimeType()."\">";
-		
-		print "</ul></td>\n";
-		print "<td>".$version->getVersion()."</td>\n";
-		print "<td><ul class=\"documentDetail\">\n";
-		print "<li>".$version->getOriginalFileName()."</li>\n";
-		if ($file_exists) print "<li>". formatted_size(filesize($settings->_contentDir . $version->getPath())) ." ".$version->getMimeType()."</li>";
-		else print "<li>". $version->getMimeType()." - <span class=\"warning\">".getMLText("document_deleted")."</span></li>";
-		$updatingUser = $version->getUser();
-		print "<li>".getMLText("uploaded_by")." <a href=\"mailto:".$updatingUser->getEmail()."\">".$updatingUser->getFullName()."</a> - ".getLongReadableDate($version->getDate())."</li>";
-		print "</ul>\n";
-		print "<td>".$version->getComment()."</td>";
-		print "<td>".getOverallStatusText($vstat["status"])."</td>";
-		print "<td>";
-		print "<ul class=\"actions\">";
-		if (($document->getAccessMode($user) == M_ALL) && (count($versions) > 1)) {
-			print "<li><a href=\"out.RemoveVersion.php?documentid=".$documentid."&version=".$version->getVersion()."\">".getMLText("rm_version")."</a></li>";
-		}
-		print "<li><a href='../out/out.DocumentVersionDetail.php?documentid=".$documentid."&version=".$version->getVersion()."'>".getMLText("details")."</a></li>";
-		print "</ul>";
-		print "</td>\n</tr>\n";
-	}
-	print "</tbody>\n</table>\n";
-}
-else printMLText("empty_notify_list");
-
-UI::contentContainerEnd();
-
-UI::contentHeading(getMLText("linked_files"));
-UI::contentContainerStart();
-
-$files = $document->getDocumentFiles();
-
-if (count($files) > 0) {
-
-	print "<table class=\"folderView\">";
-	print "<thead>\n<tr>\n";
-	print "<th></th>\n";
-	print "<th>".getMLText("name")."</th>\n";
-	print "<th>".getMLText("file")."</th>\n";
-	print "<th>".getMLText("comment")."</th>\n";
-	print "<th></th>\n";
-	print "</tr>\n</thead>\n<tbody>\n";
-
-	foreach($files as $file) {
-	
-		$file_exists=file_exists($settings->_contentDir . $file->getPath());
-		
-		$responsibleUser = $file->getUser();
-
-		print "<tr>";
-		print "<td><ul class=\"actions\">";
-		if ($file_exists)
-			print "<li><a href=\"../op/op.Download.php?documentid=".$documentid."&file=".$file->getID()."\"><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($file->getFileType())."\" title=\"".$file->getMimeType()."\">".getMLText("download")."</a>";
-		else print "<li><img class=\"mimeicon\" src=\"images/icons/".UI::getMimeIcon($file->getFileType())."\" title=\"".$file->getMimeType()."\">";
-		print "</ul></td>";
-
-		print "<td>".$file->getName()."</td>";
-		
-		print "<td><ul class=\"documentDetail\">\n";
-		print "<li>".$file->getOriginalFileName() ."</li>\n";
-		if ($file_exists)
-			print "<li>". filesize($settings->_contentDir . $file->getPath()) ." bytes ".$file->getMimeType()."</li>";
-		else print "<li>".$file->getMimeType()." - <span class=\"warning\">".getMLText("document_deleted")."</span></li>";
-
-		print "<li>".getMLText("uploaded_by")." <a href=\"mailto:".$responsibleUser->getEmail()."\">".$responsibleUser->getFullName()."</a> - ".getLongReadableDate($file->getDate())."</li>";
-
-		print "<td>".$file->getComment()."</td>";
-	
-		print "<td><span class=\"actions\">";
-		if (($document->getAccessMode($user) == M_ALL)||($file->getUserID()==$user->getID()))
-			print "<a href=\"../out/out.RemoveDocumentFile.php?documentid=".$documentid."&fileid=".$file->getID()."\">".getMLText("delete")."</a>";
-		print "</span></td>";		
-		
-		print "</tr>";
-	}
-	print "</tbody>\n</table>\n";	
-
-}
-else printMLText("empty_notify_list");
-
-if ($document->getAccessMode($user) >= M_READWRITE)
-	print "<ul class=\"actions\"><li><a href=\"../out/out.AddFile.php?documentid=".$documentid."\">".getMLText("add")."</a></ul>\n";
-
-UI::contentContainerEnd();
-
-
-UI::contentHeading(getMLText("linked_documents"));
-UI::contentContainerStart();
-$links = $document->getDocumentLinks();
-$links = filterDocumentLinks($user, $links);
-
-if (count($links) > 0) {
-
-	print "<table class=\"folderView\">";
-	print "<thead>\n<tr>\n";
-	print "<th>".getMLText("name")."</th>\n";
-	print "<th>".getMLText("comment")."</th>\n";
-	print "<th>".getMLText("document_link_by")."</th>\n";
-	print "<th>".getMLText("document_link_public")."</th>\n";
-	print "</tr>\n</thead>\n<tbody>\n";
-
-	foreach($links as $link) {
-		$responsibleUser = $link->getUser();
-		$targetDoc = $link->getTarget();
-
-		print "<tr>";
-		print "<td><a href=\"out.ViewDocument.php?documentid=".$targetDoc->getID()."\" class=\"linklist\">".$targetDoc->getName()."</a></td>";
-		print "<td>".$targetDoc->getComment()."</td>";
-		print "<td>".$responsibleUser->getFullName()."</td>";
-		print "<td>" . (($link->isPublic()) ? getMLText("yes") : getMLText("no")) . "</td>";
-		print "<td><span class=\"actions\">";
-		if (($user->getID() == $responsibleUser->getID()) || ($document->getAccessMode($user) == M_ALL ))
-			print "<a href=\"../op/op.RemoveDocumentLink.php?documentid=".$documentid."&linkid=".$link->getID()."\">".getMLText("delete")."</a>";
-		print "</span></td>";
-		print "</tr>";
-	}
-	print "</tbody>\n</table>\n";
-}
-else printMLText("empty_notify_list");
-
-if ($user->getID() != $settings->_guestID){
-?>
-	<form action="../op/op.AddDocumentLink.php" name="form1">
-	<input type="Hidden" name="documentid" value="<?php print $documentid;?>">
-	<table>
-	<tr>
-	<td><?php printMLText("add_document_link");?>:</td>
-	<td><?php UI::printDocumentChooser("form1");?></td>
-	</tr>
-	<?php
-	if ($document->getAccessMode($user) >= M_READWRITE) {
-		print "<tr><td>".getMLText("document_link_public")."</td>";
-		print "<td><ul class=\"actions\">";
-		print "<li><input type=\"Radio\" name=\"public\" value=\"true\" checked>" . getMLText("yes")."</li>";
-		print "<li><input type=\"Radio\" name=\"public\" value=\"false\">" . getMLText("no")."</li>";
-		print "</ul></td></tr>";
-	}
-	?>
-	<tr>
-	<td colspan="2"><input type="Submit" value="<?php printMLText("update");?>"></td>
-	</tr>
-	</table>
-	</form>
-<?php
-}
-UI::contentContainerEnd();
-
-UI::htmlEndPage();
-?>