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1 <?php
2 /*
3 * Jirafeau, your web file repository
4 * Copyright (C) 2015 Jerome Jutteau <j.jutteau@gmail.com>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <https://www.gnu.org/licenses/>.
18 */
19
20 /*
21 * This file permits to easyly script file sending, receiving, deleting, ...
22 * If you don't want this feature, you can simply delete this file from your
23 * web directory.
24 */
25 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
26
27 require(JIRAFEAU_ROOT . 'lib/settings.php');
28 require(JIRAFEAU_ROOT . 'lib/functions.php');
29 require(JIRAFEAU_ROOT . 'lib/lang.php');
30
31 global $script_langages;
32 $script_langages = array('bash' => 'Bash');
33
34 /* Operations may take a long time.
35 * Be sure PHP's safe mode is off.
36 */
37 @set_time_limit(0);
38 /* Remove errors. */
39 @error_reporting(0);
40
41 if ($_SERVER['REQUEST_METHOD'] == "GET" && count($_GET) == 0) {
42 require(JIRAFEAU_ROOT . 'lib/template/header.php');
43 check_errors($cfg);
44 if (has_error()) {
45 show_errors();
46 require(JIRAFEAU_ROOT . 'lib/template/footer.php');
47 exit;
48 } ?>
49 <div class="info">
50 <h2>Scripting interface</h2>
51 <p>This interface permits to script your uploads and downloads.</p>
52 <p>See <a href="https://gitlab.com/mojo42/Jirafeau/blob/master/script.php">source code</a> of this interface to get available calls :)</p>
53 <p>You may download a preconfigured <a href="script.php?lang=bash">Bash Script</a> to easily send to and get files from the API via command line.</p>
54 </div>
55 <br />
56 <?php
57 require(JIRAFEAU_ROOT . 'lib/template/footer.php');
58 exit;
59 }
60
61 /* Lets use interface now. */
62 header('Content-Type: text/plain; charset=utf-8');
63
64 check_errors($cfg);
65 if (has_error()) {
66 echo 'Error 1';
67 exit;
68 }
69
70 /* Upload file */
71 if (isset($_FILES['file']) && is_writable(VAR_FILES)
72 && is_writable(VAR_LINKS)) {
73 if (isset ($_POST['upload_password'])) {
74 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
75 echo 'Error 3: Invalid password';
76 exit;
77 }
78 } else {
79 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
80 echo 'Error 2: No password nor allowed IP';
81 exit;
82 }
83 }
84 $key = '';
85 if (isset($_POST['key'])) {
86 $key = $_POST['key'];
87 }
88
89 $time = time();
90 if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
91 echo 'Error 4: The parameter time is invalid.';
92 exit;
93 } else {
94 switch ($_POST['time']) {
95 case 'minute':
96 $time += JIRAFEAU_MINUTE;
97 break;
98 case 'hour':
99 $time += JIRAFEAU_HOUR;
100 break;
101 case 'day':
102 $time += JIRAFEAU_DAY;
103 break;
104 case 'week':
105 $time += JIRAFEAU_WEEK;
106 break;
107 case 'month':
108 $time += JIRAFEAU_MONTH;
109 break;
110 case 'quarter':
111 $time += JIRAFEAU_QUARTER;
112 break;
113 case 'year':
114 $time += JIRAFEAU_YEAR;
115 break;
116 default:
117 $time = JIRAFEAU_INFINITY;
118 break;
119 }
120 }
121
122 // Check file size
123 if ($cfg['maximal_upload_size'] > 0 &&
124 $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024) {
125 echo 'Error 5: Your file exceeds the maximum authorized file size.';
126 exit;
127 }
128
129 $res = jirafeau_upload($_FILES['file'],
130 isset($_POST['one_time_download']),
131 $key, $time, get_ip_address($cfg),
132 $cfg['enable_crypt'], $cfg['link_name_length']);
133
134 if (empty($res) || $res['error']['has_error']) {
135 echo 'Error 6 ' . $res['error']['why'];
136 exit;
137 }
138 /* Print direct link. */
139 echo $res['link'];
140 /* Print delete link. */
141 echo NL;
142 echo $res['delete_link'];
143 /* Print decrypt key. */
144 echo NL;
145 echo urlencode($res['crypt_key']);
146 } elseif (isset($_GET['h'])) {
147 $link_name = $_GET['h'];
148 $key = '';
149 if (isset($_POST['key'])) {
150 $key = $_POST['key'];
151 }
152 $d = '';
153 if (isset($_GET['d'])) {
154 $d = $_GET['d'];
155 }
156
157 if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {
158 echo 'Error 7';
159 exit;
160 }
161
162 $link = jirafeau_get_link($link_name);
163 if (count($link) == 0) {
164 echo 'Error 8';
165 exit;
166 }
167 if (strlen($d) > 0 && $d == $link['link_code']) {
168 jirafeau_delete_link($link_name);
169 echo "Ok";
170 exit;
171 }
172 if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) {
173 jirafeau_delete_link($link_name);
174 echo 'Error 9';
175 exit;
176 }
177 if (strlen($link['key']) > 0 && md5($key) != $link['key']) {
178 sleep(2);
179 echo 'Error 10';
180 exit;
181 }
182 $p = s2p($link['md5']);
183 if (!file_exists(VAR_FILES . $p . $link['md5'])) {
184 echo 'Error 11';
185 exit;
186 }
187
188 /* Read file. */
189 header('Content-Length: ' . $link['file_size']);
190 header('Content-Type: ' . $link['mime_type']);
191 header('Content-Disposition: attachment; filename="' .
192 $link['file_name'] . '"');
193
194 $r = fopen(VAR_FILES . $p . $link['md5'], 'r');
195 while (!feof($r)) {
196 print fread($r, 1024);
197 ob_flush();
198 }
199 fclose($r);
200
201 if ($link['onetime'] == 'O') {
202 jirafeau_delete_link($link_name);
203 }
204 exit;
205 } elseif (isset($_GET['get_capacity'])) {
206 echo jirafeau_get_max_upload_size_bytes();
207 } elseif (isset($_GET['get_maximal_upload_size'])) {
208 echo $cfg['maximal_upload_size'];
209 } elseif (isset($_GET['get_version'])) {
210 echo JIRAFEAU_VERSION;
211 } elseif (isset($_GET['lang'])) {
212 $l=$_GET['lang'];
213 if ($l == "bash") {
214 ?>
215 #!/bin/bash
216
217 # This script has been auto-generated by Jirafeau but you can still edit options below.
218
219 # Config begin
220 proxy='' # Or set JIRAFEAU_PROXY.
221 url='<?php echo $cfg['web_root']; ?>' # Or set JIRAFEAU_URL.
222 time='<?php echo $cfg['availability_default']; ?>' # Or set JIRAFEAU_TIME.
223 one_time='' # Or set JIRAFEAU_ONE_TIME.
224 curl='' # Or set JIRAFEAU_CURL_PATH.
225 # Config end
226
227 if [ -n "$JIRAFEAU_PROXY" ]; then
228 proxy="$JIRAFEAU_PROXY"
229 fi
230
231 if [ -n "$JIRAFEAU_URL" ]; then
232 url="$JIRAFEAU_URL"
233 fi
234
235 if [ -z "$url" ]; then
236 echo "Please set url in script parameters or export JIRAFEAU_URL"
237 fi
238
239 if [ -n "$JIRAFEAU_TIME" ]; then
240 time="$JIRAFEAU_TIME"
241 fi
242
243 if [ -n "$JIRAFEAU_ONE_TIME" ]; then
244 one_time='1'
245 fi
246
247 if [ -z "$curl" ]; then
248 curl="$JIRAFEAU_CURL_PATH"
249 fi
250
251 if [ -z "$curl" ] && [ -e "/usr/bin/curl" ]; then
252 curl="/usr/bin/curl"
253 fi
254
255 if [ -z "$curl" ] && [ -e "/bin/curl.exe" ]; then
256 curl="/bin/curl.exe"
257 fi
258
259 if [ -z "$curl" ]; then
260 echo "Please set your curl binary path (by editing this script or export JIRAFEAU_CURL_PATH global variable)."
261 exit
262 fi
263
264 if [ -z "$2" ]; then
265 echo "Jirafeau Bash Script <?php echo JIRAFEAU_VERSION; ?>"
266 echo "--------------------------"
267 echo "Usage:"
268 echo " $0 OPTIONS"
269 echo
270 echo "Options:"
271 echo " $0 send FILE [PASSWORD]"
272 echo " $0 get URL [PASSWORD]"
273 echo " $0 delete URL"
274 echo
275 echo "Global variables to export:"
276 echo " JIRAFEAU_PROXY: Domain and port of proxy server, eg. »proxysever.example.com:3128«"
277 echo " JIRAFEAU_URL : URI to Jirafeau installation with trailing slash, eg. »https://example.com/jirafeau/«"
278 echo " JIRAFEAU_TIME : expiration time, eg. »minute«, »hour«, »day«, »week«, »month«, »quarter«, »year« or »none«"
279 echo " JIRAFEAU_ONE_TIME : self-destroy after first download, eg. »1« to enable or »« (empty) to disable"
280 echo " JIRAFEAU_CURL : alternative path to curl binary"
281
282 exit 0
283 fi
284
285 if [ -n "$proxy" ]; then
286 proxy="-x $proxy"
287 fi
288
289 options=''
290 if [ -n "$one_time" ]; then
291 options="$options -F one_time_download=1"
292 fi
293
294 password=''
295 if [ -n "$3" ]; then
296 password="$3"
297 options="$options -F key=$password"
298 fi
299
300 apipage='script.php'
301 downloadpage='f.php'
302
303 if [ "$1" == "send" ]; then
304 if [ ! -f "$2" ]; then
305 echo "File \"$2\" does not exists."
306 exit
307 fi
308
309 # Ret result
310 res=$($curl -X POST --http1.0 $proxy $options \
311 -F "time=$time" \
312 -F "file=@$2" \
313 $url$apipage)
314
315 if [[ "$res" == Error* ]]; then
316 echo "Error while uploading."
317 echo $res
318 exit
319 fi
320
321 # Not using head or tail to minimise command dependencies
322 code=$(cnt=0; echo "$res" | while read l; do
323 if [[ "$cnt" == "0" ]]; then
324 echo "$l"
325 fi
326 cnt=$(( cnt + 1 ))
327 done)
328 del_code=$(cnt=0; echo "$res" | while read l; do
329 if [[ "$cnt" == "1" ]]; then
330 echo "$l"
331 fi
332 cnt=$(( cnt + 1 ))
333 done)
334 key_code=$(cnt=0; echo "$res" | while read l; do
335 if [[ "$cnt" == "2" ]]; then
336 echo "$l"
337 fi
338 cnt=$(( cnt + 1 ))
339 done)
340
341 echo
342 echo "Download page:"
343 if [[ $key_code ]]; then
344 echo " ${url}${downloadpage}?h=$code&k=$key_code"
345 else
346 echo " ${url}${downloadpage}?h=$code"
347 fi
348 echo "Direct download:"
349 if [[ $key_code ]]; then
350 echo " ${url}${downloadpage}?h=$code&k=$key_code&d=1"
351 else
352 echo " ${url}${downloadpage}?h=$code&d=1"
353 fi
354 echo "Delete link:"
355 echo " ${url}${downloadpage}?h=$code&d=$del_code"
356 echo
357 echo "Download via API:"
358 if [[ $key_code ]]; then
359 echo " ${0} get ${url}${apipage}?h=$code&k=$key_code [PASSWORD}"
360 else
361 echo " ${0} get ${url}${apipage}?h=$code [PASSWORD}"
362 fi
363 echo "Delete via API:"
364 echo " ${0} delete ${url}${downloadpage}?h=$code&d=$del_code"
365
366 elif [ "$1" == "get" ]; then
367 if [ -z "$password" ]; then
368 $curl $proxy -OJ "$2"
369 else
370 $curl $proxy -OJ -X POST -F key=$password "$2"
371 fi
372 elif [ "$1" == "delete" ]; then
373 $curl $proxy "$2"
374 fi
375 <?php
376
377 } else {
378 echo 'Error 12';
379 exit;
380 }
381 }
382 /* Initialize an asynchronous upload. */
383 elseif (isset($_GET['init_async'])) {
384 if (isset($_POST['upload_password'])){
385 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
386 echo 'Error 20: Invalid password';
387 exit;
388 }
389 } else {
390 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
391 echo 'Error 19: No password nor allowed IP';
392 exit;
393 }
394 }
395
396 if (!isset($_POST['filename'])) {
397 echo 'Error 21';
398 exit;
399 }
400
401 $type = '';
402 if (isset($_POST['type'])) {
403 $type = $_POST['type'];
404 }
405
406 $key = '';
407 if (isset($_POST['key'])) {
408 $key = $_POST['key'];
409 }
410
411 $time = time();
412 if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
413 echo 'Error 22';
414 exit;
415 } else {
416 switch ($_POST['time']) {
417 case 'minute':
418 $time += JIRAFEAU_MINUTE;
419 break;
420 case 'hour':
421 $time += JIRAFEAU_HOUR;
422 break;
423 case 'day':
424 $time += JIRAFEAU_DAY;
425 break;
426 case 'week':
427 $time += JIRAFEAU_WEEK;
428 break;
429 case 'month':
430 $time += JIRAFEAU_MONTH;
431 break;
432 case 'quarter':
433 $time += JIRAFEAU_QUARTER;
434 break;
435 case 'year':
436 $time += JIRAFEAU_YEAR;
437 break;
438 default:
439 $time = JIRAFEAU_INFINITY;
440 break;
441 }
442 }
443 echo jirafeau_async_init($_POST['filename'],
444 $type,
445 isset($_POST['one_time_download']),
446 $key,
447 $time,
448 get_ip_address($cfg));
449 }
450 /* Continue an asynchronous upload. */
451 elseif (isset($_GET['push_async'])) {
452 if ((!isset($_POST['ref']))
453 || (!isset($_FILES['data']))
454 || (!isset($_POST['code']))) {
455 echo 'Error 23';
456 } else {
457 echo jirafeau_async_push($_POST['ref'],
458 $_FILES['data'],
459 $_POST['code'],
460 $cfg['maximal_upload_size']);
461 }
462 }
463 /* Finalize an asynchronous upload. */
464 elseif (isset($_GET['end_async'])) {
465 if (!isset($_POST['ref'])
466 || !isset($_POST['code'])) {
467 echo 'Error 24';
468 } else {
469 echo jirafeau_async_end($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length']);
470 }
471 } else {
472 echo 'Error 25';
473 }
474 exit;
475 ?>

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