<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2008 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.
*
* $Id: rotate_photo.php 17806 2008-08-06 16:16:29Z JensT $
*/

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

list($index, $rotate) = getRequestVar(array('index', 'rotate'));

// Hack checks
if (empty($gallery->album) || ! isValidGalleryInteger($index, true)) {
	printPopupStart(gTranslate('core', "Rotate/Flip Photo"));
	showInvalidReqMesg();
	exit;
}

if (intval($index) > 0 &&
    (! $gallery->album->getPhoto($index) || !$gallery->album->isImageByIndex($index)))
{
	printPopupStart(gTranslate('core', "Rotate/Flip Photo"));
	showInvalidReqMesg();
	exit;
}

if (! ($gallery->user->canWriteToAlbum($gallery->album) ||
      ($gallery->album->getItemOwnerModify() &&
	$gallery->album->isItemOwner($gallery->user->getUid(), $index))))
{
	printPopupStart(gTranslate('core', "Rotate/Flip Photo"));
	showInvalidReqMesg(gTranslate('core', "You are not allowed to perform this action!"));
	exit;
}

doctype();
?>

<html>
<head>
  <title><?php echo gTranslate('core', "Rotate/Flip Photo") ?></title>
  <?php common_header(); ?>
  <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> 
  <META HTTP-EQUIV="expires" CONTENT="0"> 
</head>
<body dir="<?php echo $gallery->direction ?>" class="g-popup">
  <div class="popuphead"><?php echo gTranslate('core', "Rotate/Flip Photo") ?></div>
<div class="popup" align="center">
<?php
if ($gallery->session->albumName && isset($index)) {
    if (isset($rotate) && !empty($rotate)) {
        echo gTranslate('core', "Rotating/Flipping photo.");
        echo "\n<br>";
        echo gTranslate('core', "(this may take a while)");

        my_flush();
        set_time_limit($gallery->app->timeLimit);
        $gallery->album->rotatePhoto($index, $rotate);
        $gallery->album->save(array(i18n("Image %s rotated"),
          makeAlbumURL($gallery->album->fields["name"],
            $gallery->album->getPhotoId($index))));
        reload();
        print "<p>" . gTranslate('core', "Manipulate again?");
    } else {
        echo gTranslate('core', "How do you want to manipulate this photo?");
    }

    echo "\n<br><br>";

    $args = array("albumName" => $gallery->album->fields["name"], "index" => $index, 'type' => 'popup');

    $args["rotate"] = "90";
    $rotateElements[] = galleryLink(
      makeGalleryUrl("rotate_photo.php", $args),
      getIconText('imageedit/rotate-90.gif', gTranslate('core', "Clockwise 90&deg;"))
    );

    $args["rotate"] = "180";
    $rotateElements[] = galleryLink(
      makeGalleryUrl("rotate_photo.php", $args),
      getIconText('imageedit/rotate-180.gif', gTranslate('core', "180&deg;"))
    );

    $args["rotate"] = "-90";
    $rotateElements[] = galleryLink(
      makeGalleryUrl("rotate_photo.php", $args),
      getIconText('imageedit/rotate-270.gif', gTranslate('core', "Counter-Clockwise 90&deg;"))
    );


    $args["rotate"] = "fh";
    $rotateElements[] = galleryLink(
      makeGalleryUrl("rotate_photo.php", $args),
      getIconText('imageedit/mirror.gif', gTranslate('core', "Horizontal"))
    );

    $args["rotate"] = "fv";
    $rotateElements[] = galleryLink(
      makeGalleryUrl("rotate_photo.php", $args),
      getIconText('imageedit/flip.gif', gTranslate('core', "Vertical"))
    );

    $actionTable = new galleryTable();
    $actionTable->setColumnCount(5);
    $actionTable->setAttrs(array('class' => 'g-iconmenu'));

    $actionTable->addElement(array(
        'content' => "<b>". gTranslate('core', "Rotate") ."</b>", 
        'cellArgs' => array('colspan' => 3,'align' => 'center'))
    );
    $actionTable->addElement(array(
        'content' => "<b>". gTranslate('core', "Flip") ."</b>" ,
        'cellArgs' => array('colspan' => 2,'align' => 'center'))
    );
    foreach ($rotateElements as $element) {
        $actionTable->addElement(array('content' => $element));
    }

    echo $actionTable->render();
?>
<br>
<input type="button" onClick="javascript:void(parent.close())" value="<?php echo gTranslate('core', "Close") ?>" class="g-button">

<p>
<?php 
    echo $gallery->album->getThumbnailTag($index);
} else {
    echo gallery_error(gTranslate('core', "no album / index specified"));
}
?>
</div>
<?php print gallery_validation_link("rotate_photo.php"); ?>
</body>
</html>
