Source for file absfileclass.php

1     <?php
2     /**
3      * @author Jan H. Andersen <jha@ipwsystems.dk>
4      * @author Martin R. Larsen <mrl@ipwsystems.dk>
5      * @copyright {@link http://www.ipwsystems.dk/ IPW Systems a.s}
6      * @license http://opensource.org/licenses/gpl-license.php GNU Public License
7      * @package METAjour
8      * @subpackage core
9      *  $Id: absfileclass.php,v 1.1 2005/02/07 09:56:20 jan Exp $
10     */
11    require_once('basicclass.php');
12    
13    class absfile extends basic {
14    
15        function absfile() {
16            $this->basic();
17        }
18    
19        function geticon() {
20            switch ($this->elements[0]['mimetype']) {
21                case "image/bmp":
22                case "image/gif":
23                case "image/jpeg":
24                case "image/pjpeg":
25                case "image/png":
26                case "image/tiff":
27                    return $this->userhandler->getSystemUrl().'image/mimetype/image.png';
28                default:
29                    return $this->userhandler->getSystemUrl().'image/mimetype/document.png';
30            }
31        }
32        
33        function getthumb($w=100,$h='') {
34            switch ($this->elements[0]['mimetype']) {
35                case "image/bmp":
36                case "image/gif":
37                case "image/jpeg":
38                case "image/pjpeg":
39                case "image/png":
40                case "image/tiff":
41                    $ext = "_".$w."x".$h;
42                    $cachedir = $this->userhandler->getDirBinfileCache();
43                    $binfiledir = $this->getRoot();
44                    $result = '';
45                    if (!file_exists($cachedir)) {
46                        if(!@mkdir($cachedir, 0755)) {
47                            $this->errorcode = $this->ERR_CANNOTMAKEDIR;
48                            return $this->errorcode;
49                        }
50                    }
51                    $objectid = $this->elements[0]['objectid'];
52                    if ( !file_exists($cachedir . $objectid.$ext) ||
53                    filemtime($binfiledir . substr($objectid,-2).'/'.$objectid) > filemtime($cachedir . $objectid . $ext)) {
54                        require_once($this->userhandler->getSystemPath().'core/util/class.imgresize.php');
55                        $thumb = new imgresize($binfiledir.substr($objectid,-2).'/'.$objectid,$this->elements[0]['mimetype']);
56                        if ($thumb->img['ok']) {
57                            $thumb->size_width($w);
58                            $thumb->jpeg_quality(50);
59                            $thumb->save($cachedir . $objectid.$ext);
60                            $result = $cachedir . $objectid.$ext;
61                        }
62                    } else {
63                        $result = $cachedir . $objectid.$ext;
64                    }
65                    if ($this->elements[0]['mimetype'] == 'image/gif') 
66                        $result = $this->userhandler->getSystemUrl().'image/mimetype/image.png';
67                    return $result;
68                    break;
69            
70                default:
71                    return $this->userhandler->getSystemUrl().'image/mimetype/document.png';
72            }
73        }
74    
75    }