Fixed bug 6539: Move the BE logo generation code into a separate method so it can...
[Packages/TYPO3.CMS.git] / typo3 / classes / class.typo3logo.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 2007 Ingo Renner <ingo@typo3.org>
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27
28
29 /**
30 * class to render the TYPO3 logo in the backend
31 *
32 * @author Ingo Renner <ingo@typo3.org>
33 * @package TYPO3
34 * @subpackage core
35 */
36 class TYPO3Logo {
37
38 /**
39 * renders the actual logo code
40 *
41 * @return string logo html code snippet to use in the backend
42 */
43 public function render() {
44 $logo = '<a href="http://www.typo3.com/" target="_blank" onclick="'.$GLOBALS['TBE_TEMPLATE']->thisBlur().'">'.
45 '<img'.t3lib_iconWorks::skinImg('','gfx/alt_backend_logo.gif','width="117" height="32"').' title="TYPO3 Content Management Framework" alt="" />'.
46 '</a>';
47
48 // overwrite with custom logo
49 if($GLOBALS['TBE_STYLES']['logo']) {
50 if(substr($GLOBALS['TBE_STYLES']['logo'], 0, 3) == '../') {
51 $imgInfo = @getimagesize(PATH_site.substr($GLOBALS['TBE_STYLES']['logo'], 3));
52 }
53
54 $logo = '<a href="http://www.typo3.com/" target="_blank" onclick="'.$GLOBALS['TBE_TEMPLATE']->thisBlur().'">'.
55 '<img src="'.$GLOBALS['TBE_STYLES']['logo'].'" '.$imgInfo[3].' title="TYPO3 Content Management Framework" alt="" />'.
56 '</a>';
57 }
58
59 return $logo;
60 }
61
62 }
63
64
65 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/classes/class.typo3logo.php']) {
66 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/classes/class.typo3logo.php']);
67 }
68
69 ?>