<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2006 Bharat Mediratta
 * 
 * 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., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * This page Created by Joseph D. Scheve ( chevy@tnatech.com ) for the
 * very pimp application that is Gallery.
 *
 * $Id: view_comments.php 13338 2006-03-27 15:32:14Z jenst $
 */
?>
<?php

require_once(dirname(__FILE__) . '/init.php');

// Hack check
if (!$gallery->user->canViewComments($gallery->album)
	&& (! isset($gallery->app->comments_overview_for_all) || $gallery->app->comments_overview_for_all != "yes")) {
	header("Location: " . makeAlbumHeaderUrl());
	return;
}

if (!$gallery->album->isLoaded()) {
	header("Location: " . makeAlbumHeaderUrl());
	return;
}

$albumName = $gallery->session->albumName;

if (empty($gallery->session->viewedAlbum[$albumName]) && 
	!$gallery->session->offline) {
	$gallery->session->viewedAlbum[$albumName] = 1;
	$gallery->album->incrementClicks();
} 

$bordercolor = $gallery->album->fields["bordercolor"];

#-- breadcrumb text ---
$upArrowURL = '<img src="' . getImagePath('nav_home.gif') . '" width="13" height="11" '.
                'alt="' . _("navigate UP") .'" title="' . _("navigate UP") .'" border="0">';

if ($gallery->album->fields['returnto'] != 'no') {
    foreach ($gallery->album->getParentAlbums(true) as $navAlbum) {
        $breadcrumb["text"][] = $navAlbum['prefixText'] .': <a class="bread" href="'. $navAlbum['url'] . '">'.
          $navAlbum['title'] . "&nbsp;" . $upArrowURL . "</a>";
    }
}

$breadcrumb["bordercolor"] = $bordercolor;
$breadcrumb["top"] = true;
$breadcrumb["bottom"] = true;

if (!$GALLERY_EMBEDDED_INSIDE) {
	doctype();
?>
<html> 
<head>
  <title><?php echo $gallery->app->galleryTitle ?> :: <?php echo $gallery->album->fields["title"] ?></title>
  <?php echo getStyleSheetLink() ?>
  <style type="text/css">
<?php
// the link colors have to be done here to override the style sheet 
if ($gallery->album->fields["linkcolor"]) {
?>
    A:link, A:visited, A:active
      { color: <?php echo $gallery->album->fields[linkcolor] ?>; }
    A:hover
      { color: #ff6600; }
<?php
}
if ($gallery->album->fields["bgcolor"]) {
	echo "BODY { background-color:".$gallery->album->fields[bgcolor]."; }";
}
if ($gallery->album->fields["background"]) {
	echo "BODY { background-image:url(".$gallery->album->fields[background]."); } ";
}
if ($gallery->album->fields["textcolor"]) {
	echo "BODY, TD {color:".$gallery->album->fields[textcolor]."; }";
	echo ".head {color:".$gallery->album->fields[textcolor]."; }";
	echo ".headbox {background-color:".$gallery->album->fields[bgcolor]."; }";
}
?>
  </style>
</head>

<body dir="<?php echo $gallery->direction ?>">
<?php } 

/* User wants to delete comments */
list($index, $comment_index) = getRequestVar(array('index', 'comment_index'));
if (!empty($comment_index)) {
	$saveMsg = "";
	/* First we reverse the index array, as we want to delete backwards */
	foreach(array_reverse($comment_index, true) as $com_index => $trash) {
		$comment=$gallery->album->getComment($index, $com_index);
		/* maybe user reloaded page, this prevents an errormessage */
		if (!isset($comment)) {
			continue;
		}
		if (isDebugging()) {
			echo "\n<br>". sprintf(_("Deleting comment %d from item with index: %d"), $com_index, $index);
		}
		$saveMsg = array(i18n("Comment \"%s\" by %s deleted from %s"),
			$comment->getCommentText(),
			$comment->getName(),
			makeAlbumURL($gallery->album->fields["name"], $gallery->album->getPhotoId($index))
			);
		$gallery->album->deleteComment($index, $com_index);
		$gallery->album->save($saveMsg);
	}
}

includeHtmlWrap("album.header");
$adminbox["text"] = _("Comments for this Album");
$adminbox["commands"] = "<a class=\"admin\" href=\"" . makeAlbumUrl($gallery->session->albumName) . "\">[". _("return to album") ."]</a>";
$adminbox["bordercolor"] = $bordercolor;

$navigator['fullWidth'] = '100';
$navigator['widthUnits'] ='%';

includeLayout('navtablebegin.inc');
includeLayout('adminbox.inc');
includeLayout('navtablemiddle.inc');
includeLayout('breadcrumb.inc');
includeLayout('navtableend.inc');

if (!$gallery->album->fields["perms"]['canAddComments']) {
	echo "<p>". gallery_error(_("Sorry.  This album does not allow comments.")) ."</p>";
} else {
    $numPhotos = $gallery->album->numPhotos(1);
    $commentbox["bordercolor"] = $bordercolor;
    $i = 1;
    while($i <= $numPhotos) {
	set_time_limit($gallery->app->timeLimit);
        $id = $gallery->album->getPhotoId($i);
        $index = $gallery->album->getPhotoIndex($id);
        if ($gallery->album->isAlbum($i)) {
		$myAlbumName = $gallery->album->getAlbumName($i);
		$myAlbum = new Album();
		$myAlbum->load($myAlbumName);
		if ( $myAlbum->lastCommentDate("no") != -1 && 
			((!$gallery->album->isHidden($i) && $gallery->user->canReadAlbum($myAlbum)) || 
			$gallery->user->isAdmin() || 
			$gallery->user->isOwnerOfAlbum($gallery->album) || 
			$gallery->user->isOwnerOfAlbum($myAlbum))) {
			$embeddedAlbum = 1;
			$myHighlightTag = $myAlbum->getHighlightTag();
			includeLayout('commentboxtop.inc');
			includeLayout('commentboxbottom.inc');
	        }
	}
        elseif (!$gallery->album->isHidden($i) || $gallery->user->isAdmin() ||  
		$gallery->user->isOwnerOfAlbum($gallery->album) || $gallery->album->isItemOwner($gallery->user, $i)) {
		$comments = $gallery->album->numComments($i);
		if($comments > 0) {
			includeLayout('commentboxtop.inc');
			for($j = 1; $j <= $comments; $j++) {
                    $comment = $gallery->album->getComment($index, $j);
		    includeLayout('commentbox.inc');
                }
		includeLayout('commentboxbottom.inc');
            }
        }
        $embeddedAlbum = 0;
        $i = getNextPhoto($i);
    }
}
$breadcrumb["top"] = true;
$breadcrumb["bottom"] = true;
includeLayout('navtablebegin.inc');
includeLayout('breadcrumb.inc');
includeLayout('navtableend.inc');

echo languageSelector();
$validation_file = 'view_comments.php';
$validation_args = array('set_albumName' => $gallery->session->albumName);
includeHtmlWrap("general.footer");

if (!$GALLERY_EMBEDDED_INSIDE) { ?>

</body>
</html>
<?php } ?>
