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Commit | Line | Data |
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a7f8ccab | 1 | <?php |
2f98035a PAB |
2 | //Loading configuration file |
3 | require_once "config.php"; | |
4 | ||
5 | //Saving the file on the server | |
b5352106 | 6 | function save_file ($file, $name, $arg, $type){ |
9e80f78f GJ |
7 | //Generate name depending on arg |
8 | switch($arg){ | |
9 | case 'random': | |
10 | $ext = pathinfo($file.$name, PATHINFO_EXTENSION); | |
e7112627 | 11 | $ext = strtolower($ext); |
e17b3539 | 12 | verify_extension($ext, $type); |
9e80f78f | 13 | $file_name = gen_name('random', $ext); |
2f98035a PAB |
14 | while(file_exists(CONFIG_FILES_PATH.$file_name)){ |
15 | $file_name = gen_name('random', $ext); | |
9e80f78f GJ |
16 | } |
17 | break; | |
18 | case 'custom_original': | |
a70886b3 | 19 | $name = stripslashes(str_replace('/', '', $name)); |
9e80f78f | 20 | $name = strip_tags(preg_replace('/\s+/', '', $name)); |
e7112627 GJ |
21 | $file_name = gen_name('custom_original', $name); |
22 | $ext = pathinfo($file_name, PATHINFO_EXTENSION); | |
23 | $ext = strtolower($ext); | |
e17b3539 | 24 | verify_extension($ext, $type); |
2f98035a | 25 | while(file_exists(CONFIG_FILES_PATH.$file_name)){ |
9e80f78f GJ |
26 | $file_name = gen_name('custom_original', $name); |
27 | } | |
28 | break; | |
29 | } | |
30 | //Move the file to the above location with said filename | |
2f98035a | 31 | move_uploaded_file($file,CONFIG_FILES_PATH.$file_name); |
2a13cb35 GJ |
32 | //Check if html or plain text should be returned |
33 | if($type==='tool'){ | |
34 | //Return url+filename to the user (plain text) | |
48028348 GJ |
35 | if(CONFIG_SUBUPLOAD_URL_ENABLED == "true"){ |
36 | echo CONFIG_SUBUPLOAD_URL.'/'.urlencode($file_name); | |
37 | }else{ | |
2f98035a | 38 | echo CONFIG_ROOT_URL.'/files/'.urlencode($file_name); |
48028348 | 39 | } |
2a13cb35 GJ |
40 | exit(0); |
41 | }elseif($type==='normal'){ | |
42 | //Return url+filename to the user (HTML) | |
43 | $n=urlencode($file_name); | |
2f98035a | 44 | include_once(CONFIG_ROOT_PATH.'upload-done.php'); |
2a13cb35 GJ |
45 | exit(0); |
46 | } | |
9e80f78f | 47 | } |
2f98035a PAB |
48 | |
49 | #Generate a random name for the uploaded file | |
9e80f78f | 50 | function gen_name($arg, $in){ |
2f98035a | 51 | $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; |
9e80f78f | 52 | $name = ''; |
2f98035a PAB |
53 | for ($i = 0; $i < CONFIG_RANDOM_LENGTH; $i++) { |
54 | $name .= $chars[mt_rand(0, 60)]; | |
9e80f78f GJ |
55 | } |
56 | switch($arg){ | |
57 | case 'random': | |
58 | return $name.'.'.$in; | |
59 | break; | |
60 | case 'custom_original': | |
61 | return $name.'_'.$in; | |
62 | break; | |
63 | } | |
64 | } | |
e17b3539 L |
65 | |
66 | //Verify that the extension is allowed | |
67 | function verify_extension($ext, $type){ | |
7bc98e88 | 68 | if(CONFIG_EXTENSION_BLOCKING_MODE === "WHITELIST") { |
e17b3539 L |
69 | $allowed = in_array($ext, unserialize(CONFIG_ALLOWED_EXTENSIONS)); |
70 | }else{ | |
71 | $allowed = !in_array($ext, unserialize(CONFIG_BLOCKED_EXTENSIONS)); | |
72 | } | |
73 | ||
74 | if(!$allowed){ | |
75 | if($type==='normal'){ | |
76 | include_once(CONFIG_ROOT_PATH.'error_meow.php'); | |
77 | exit(0); | |
78 | }else{ | |
79 | exit('File type not allowed.'); | |
80 | } | |
81 | } | |
82 | } |