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56 lines
1.3 KiB
56 lines
1.3 KiB
<?php
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/**
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* @package tikiwiki
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*/
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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// application to display an image from the database with
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// option to resize the image dynamically creating a thumbnail on the fly.
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require_once('tiki-setup.php');
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if (! isset($_REQUEST["id"])) {
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die;
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}
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$id = (int) $_REQUEST['id'];
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$defaultCache = 'temp/public';
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$access->check_feature('feature_banners');
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$bannercachefile = $prefs['tmpDir'];
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if ($tikidomain) {
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$bannercachefile .= "/$tikidomain";
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}
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$bannercachefile .= "/banner." . (int)$_REQUEST["id"];
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if (is_file($bannercachefile) and (! isset($_REQUEST["reload"]))) {
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$size = getimagesize($bannercachefile);
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$type = $size['mime'];
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} else {
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$bannerlib = TikiLib::lib('banner');
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$info = $bannerlib->get_banner($_REQUEST["id"]);
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if (! $info) {
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die;
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}
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$type = $info["imageType"];
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$data = $info["imageData"];
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if ($data) {
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file_put_contents($bannercachefile, $data);
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}
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}
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header("Content-Type: $type");
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if (is_file($bannercachefile)) {
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readfile($bannercachefile);
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} else {
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Feedback::error(tr('Banner #%0 image cache file not found', $_REQUEST['id']));
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}
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