Source for file staticbinfileclass.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: staticbinfileclass.php,v 1.1 2005/02/07 09:56:20 jan Exp $
10     */
11    
12    require_once('absfileclass.php');
13    
14    class staticbinfile extends absfile {
15        var $ERR_CANNOTMAKEDIR = 8;
16    
17        function staticbinfile() {
18            $this->absfile();
19            $this->addcolumn('name',0,UI_STRING);
20            $this->addcolumn('description',0,UI_STRING);
21        
22            $this->removeview('createvariant');
23        }
24    
25        function getRoot() {
26            return $this->userhandler->getDirStaticbinfile();
27        }
28    
29        function getPath($parentid)    {
30            if ($parentid == 0) return $this->getRoot();
31            $obj = owRead($parentid);
32            return $obj->getFullPath().'/';
33        }
34        
35        function prv_createobject(&$arr) {
36            $uploaddir = $this->getPath($this->getParentId());
37            if ($_FILES['__uploadfile__']['tmp_name']) {
38                if (move_uploaded_file($_FILES['__uploadfile__']['tmp_name'], 
39                   $uploaddir.basename($_FILES['__uploadfile__']['name']))) {
40                    $arr['name'] = $_FILES['__uploadfile__']['name'];
41                    parent::prv_createobject($arr);
42                } else {
43                    # make an error statement here
44                }
45            } else {
46                # in case we're creating an object based on a file already in
47                # the filesystem (remember to set $arr['name'] on createObject() )
48                parent::prv_createobject($arr);
49            }
50        }
51        
52        function prv_readobject($objectid) {
53            # check for exist, or delete the entry from the staticbinfile table
54            $uploaddir = $this->getpath($this->getParentId());
55            if (($res['size'] = @filesize($uploaddir .$this->prv_options['name'])) !== FALSE) {
56                $res['realfile'] = $uploaddir .$this->prv_options['name'];
57                include_once($this->userhandler->getSystemPath().'core/util/class.mimetypes.php');
58                $mime =& new Mime_Types($this->userhandler->getSystemPath().'core/util/mime.types');
59                $res['mimetype'] = $mime->get_type($this->prv_options['name']);
60                return $res;
61            } else {
62                $db = &getDbConn();
63                if (!empty($objectid)) $db->Execute("delete from ".$this->objecttable." where objectid = $objectid");
64                $this->_removeelement = true;
65                return array();
66            }
67        }
68    
69        function prv_updateobject($objectid, $arr) {
70            $obj = owRead($objectid);
71            if ($obj) {
72                if ($arr['name'] != $obj->elements[0]['name']) {
73                    if (rename($this->getpath($this->getParentId()).$obj->elements[0]['name'],
74                        $this->getpath($this->getParentId()).$arr['name'])) {
75                            parent::prv_UpdateObject($objectid, $arr);
76                        } else {
77                            # make an error statement here
78                        }
79                } else {
80                    # in case we just changed the description
81                    parent::prv_UpdateObject($objectid, $arr);
82                }
83            }
84        }
85    
86        function listObjects($parentid=0,$objectid=0) {
87            $matches = glob($this->getPath($parentid).'*');
88            if (is_array($matches)) {
89                $db = &getDbConn();
90                $files = $db->getCol("select name from ".$this->objecttable.", object where ".$this->objecttable.".objectid = object.objectid and object.deleted = 0 and object.parentid = $parentid");
91                if (!$files) $files = array();
92                foreach ($matches as $fname) {
93                    if (!is_dir($fname)) {
94                        if (!in_array(basename($fname),$files)) {
95                            $obj = owNew($this->type);
96                            $obj->createObject(array('name' => basename($fname)),$parentid);
97                        }
98                    }
99                }
100           }
101           return parent::listObjects($parentid,$objectid);
102       }
103   
104   }
105   
106   ?>