scratch – Diff between revs 29 and 34
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Rev 29 | Rev 34 | |||
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1 | <?php |
1 | <?php |
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2 | |
2 | |
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3 | ########################################################################### |
3 | ########################################################################### |
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4 | ## Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 ## |
4 | ## Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 ## |
|
5 | ########################################################################### |
5 | ########################################################################### |
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6 | |
6 | |
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7 | require_once('inc/pseudocrypt.php'); |
7 | require_once('inc/pseudocrypt.php'); |
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8 | require_once('inc/functions.php'); |
8 | require_once('inc/functions.php'); |
|
9 | require_once('config.php'); |
9 | require_once('config.php'); |
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10 | |
10 | |
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11 | #### Build the user path. |
11 | #### Build the user path. |
|
12 | $userPath = join( |
12 | $userPath = join( |
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13 | DIRECTORY_SEPARATOR, |
13 | DIRECTORY_SEPARATOR, |
|
14 | array( |
14 | array( |
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15 | $STORE_FOLDER, |
15 | $STORE_FOLDER, |
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16 | $SHARED_EDITOR_FILE |
16 | $SHARED_EDITOR_FILE |
|
17 | ) |
17 | ) |
|
18 | ); |
18 | ); |
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19 | |
19 | |
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20 | #### Check for path traversals |
20 | #### Check for path traversals |
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21 | $pathPart = pathinfo($userPath); |
21 | $pathPart = pathinfo($userPath); |
|
22 | if (strcasecmp( |
22 | if (strcasecmp( |
|
23 | realpath($pathPart['dirname']), realpath($STORE_FOLDER)) != 0) |
23 | realpath($pathPart['dirname']), realpath($STORE_FOLDER)) != 0) |
|
24 | return; |
24 | return; |
|
25 | |
25 | |
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26 | switch($_SERVER['REQUEST_METHOD']) { |
26 | switch($_SERVER['REQUEST_METHOD']) { |
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27 | case 'POST': |
27 | case 'POST': |
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28 | #### Retrieve uploaded file. |
28 | #### Retrieve uploaded file. |
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29 | if(!isset($_POST['data']) or empty($_POST['data'])) |
29 | if(!isset($_POST['data']) or empty($_POST['data'])) |
|
30 | return; |
30 | return; |
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31 | |
31 | |
|
32 | #### Store the file. |
32 | #### Store the file. |
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33 | atomized_put_contents($userPath, $_POST['data']); |
33 | atomized_put_contents($userPath, $_POST['data']); |
|
34 | break; |
34 | break; |
|
35 | case 'GET': |
35 | case 'GET': |
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36 | if(!file_exists($userPath)) |
36 | if(!file_exists($userPath)) |
|
37 | return; |
37 | return; |
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38 | header('Content-Type: text/html; charset=utf-8'); |
38 | header('Content-Type: text/html; charset=utf-8'); |
|
- | 39 | header('Cache-Control: no-cache, no-store, must-revalidate'); |
||
- | 40 | header('Pragma: no-cache'); |
||
- | 41 | header('Expires: 0'); |
||
39 | echo atomized_get_contents($userPath); |
42 | echo atomized_get_contents($userPath); |
|
40 | break; |
43 | break; |
|
41 | } |
44 | } |
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42 | |
45 | |
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43 | |
46 | |