1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
<?php
/*
* Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net>
*
* Licensed under AGPLv3
* (see COPYING for full license text)
*
*/
namespace service;
class files {
static public function history($user)
{
$CI =& get_instance();
$items = array();
$fields = array("id", "filename", "mimetype", "date", "hash", "filesize");
$query = $CI->db->select(implode(',', $fields))
->from('files')
->where('user', $user)
->get()->result_array();
foreach ($query as $key => $item) {
$items[$item["id"]] = $item;
}
$total_size = $CI->db->query("
SELECT sum(filesize) sum
FROM (
SELECT DISTINCT hash, filesize
FROM files
WHERE user = ?
) sub
", array($user))->row_array();
$ret["items"] = $items;
$ret["multipaste_items"] = self::get_multipaste_history($user);
$ret["total_size"] = $total_size["sum"];
return $ret;
}
static private function get_multipaste_history($user)
{
$CI =& get_instance();
$multipaste_items_grouped = array();
$multipaste_items = array();
$query = $CI->db->get_where("multipaste", array("user_id" => $user))->result_array();
$multipaste_info = array();
foreach ($query as $item) {
$multipaste_info[$item["url_id"]] = $item;
}
$multipaste_items_query = $CI->db
->select("m.url_id, f.id")
->from("multipaste m")
->join("multipaste_file_map mfm", "m.multipaste_id = mfm.multipaste_id")
->join("files f", "f.id = mfm.file_url_id")
->where("m.user_id", $user)
->get()->result_array();
foreach ($multipaste_items_query as $item) {
$multipaste_info[$item["url_id"]]["items"][$item["id"]] = array("id" => $item["id"]);
}
return $multipaste_info;
}
static public function add_file($id, $file, $filename)
{
$CI =& get_instance();
$hash = md5_file($file);
$dir = $CI->mfile->folder($hash);
file_exists($dir) || mkdir ($dir);
$new_path = $CI->mfile->file($hash);
// TODO: make this operation atomic (move to temp name, then to final)
// the source can be a different file system so this might do a copy
move_uploaded_file($file, $new_path);
$CI->mfile->add_file($hash, $id, $filename);
}
static public function verify_uploaded_files($files)
{
$CI =& get_instance();
$errors = array();
foreach ($files as $key => $file) {
$error_message = "";
// getNormalizedFILES() removes any file with error == 4
if ($file['error'] !== UPLOAD_ERR_OK) {
// ERR_OK only for completeness, condition above ignores it
$error_msgs = array(
UPLOAD_ERR_OK => "There is no error, the file uploaded with success",
UPLOAD_ERR_INI_SIZE => "The uploaded file exceeds the upload_max_filesize directive in php.ini",
UPLOAD_ERR_FORM_SIZE => "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form",
UPLOAD_ERR_PARTIAL => "The uploaded file was only partially uploaded",
UPLOAD_ERR_NO_FILE => "No file was uploaded",
UPLOAD_ERR_NO_TMP_DIR => "Missing a temporary folder",
UPLOAD_ERR_CANT_WRITE => "Failed to write file to disk",
UPLOAD_ERR_EXTENSION => "A PHP extension stopped the file upload",
);
$error_message = "Unknown error.";
if (isset($error_msgs[$file['error']])) {
$error_message = $error_msgs[$file['error']];
} else {
$error_message = "Unknown error code: ".$file['error'].". Please report a bug.";
}
}
$filesize = filesize($file['tmp_name']);
if ($filesize > $CI->config->item('upload_max_size')) {
$error_message = "File too big";
}
if ($error_message != "") {
$errors[] = array(
"filename" => $file["name"],
"formfield" => $file["formfield"],
"message" => $error_message,
);
}
}
return $errors;
}
}
|
