Skip to content

Commit 3ec3ffb

Browse files
sergejeysergejey
committed
Update thumb.php
1 parent 1167ca4 commit 3ec3ffb

1 file changed

Lines changed: 28 additions & 60 deletions

File tree

‎modules/thumb/thumb.php‎

Lines changed: 28 additions & 60 deletions
Original file line numberDiff line numberDiff line change
@@ -18,11 +18,19 @@
1818
define("_I_CACHE_EXPIRED", "2592000"); // Expired time for images in seconds, 0 - never expired
1919

2020

21-
//$img=($_REQUEST['img']);
21+
$url = gr('url');
22+
$img = gr('img');
23+
$username = gr('username');
24+
$password = gr('password');
25+
$transport = gr('transport');
2226

23-
//$img=urldecode($_REQUEST['img']);
27+
$w = gr('w', 'int');
28+
$h = gr('h', 'int');
29+
$live = gr('live', 'int');
2430

25-
if (IsSet($url) && $url != '') {
31+
$debug_mode = gr('debug', 'int');
32+
33+
if (isset($url) && $url != '') {
2634
$tmp_url = base64_decode($url);
2735
if (!$img) {
2836
$filename = 'thumb_' . md5($tmp_url) . basename(preg_replace('/\W/', '', $tmp_url));
@@ -36,8 +44,8 @@
3644
$resolution = $w . 'x' . $h;
3745
}
3846
//-re -f v4l2 -video_size 1280x720 -i /dev/video0
39-
$cmd = 'fswebcam -r ' . $resolution . ' ' . $img_tmp;
40-
if ($_GET['debug']) {
47+
$cmd = 'fswebcam -r ' . escapeshellarg($resolution) . ' ' . escapeshellarg($img_tmp);
48+
if ($debug_mode) {
4149
echo $cmd . '<br/>';
4250
} else {
4351
exec($cmd);
@@ -48,11 +56,11 @@
4856
}
4957
}
5058

51-
if ($_GET['debug']) {
59+
if ($debug_mode) {
5260
$live = 0;
5361
}
5462

55-
if (IsSet($url) && $url != '') {
63+
if (isset($url) && $url != '') {
5664

5765
$resize = '';
5866
if ($w && $h) {
@@ -68,16 +76,16 @@
6876
$url = str_replace('://', '://' . $username . ':' . $password . '@', $url);
6977
}
7078

71-
if (preg_match('/^rtsp:/is', $url) || preg_match('/\/dev/',$url)) {
79+
if (preg_match('/^rtsp:/is', $url) || preg_match('/\/dev/', $url)) {
7280
//-rtsp_transport tcp // -rtsp_transport tcp
73-
$stream_options = '-timelimit 15 -y -i "' . $url . '"' . $resize . ' -r 5 -f image2 -vframes 1'; //-ss 00:00:01.500
74-
if ($_GET['debug']) {
75-
$stream_options = '-v verbose ' . $stream_options;
81+
$stream_options = '-timelimit 15 -y -i ' . escapeshellarg($url) . ($resize) . ' -r 5 -f image2 -vframes 1'; //-ss 00:00:01.500
82+
if ($debug_mode) {
83+
$stream_options = '-v verbose ' . escapeshellarg($stream_options);
7684
}
77-
if ($_GET['transport']) {
78-
$stream_options = '-rtsp_transport ' . $_GET['transport'] . ' ' . $stream_options;
85+
if ($transport) {
86+
$stream_options = '-rtsp_transport ' . escapeshellarg($transport) . ' ' . escapeshellarg($stream_options);
7987
}
80-
$cmd = PATH_TO_FFMPEG . ' ' . $stream_options . ' ' . $img;
88+
$cmd = PATH_TO_FFMPEG . ' ' . $stream_options . ' ' . escapeshellarg($img);
8189

8290
if ($live) {
8391
$boundary = "my_mjpeg";
@@ -105,7 +113,7 @@
105113
$output = array();
106114
$res = exec($cmd . ' 2>&1', $output);
107115

108-
if ($_GET['debug']) {
116+
if ($debug_mode) {
109117
echo $cmd;
110118
echo "<hr><pre>" . implode("\n", $output) . "</pre>";
111119
exit;
@@ -139,12 +147,11 @@ function mjpeg_grab_frame($url)
139147
$result = @mjpeg_grab_frame($url);
140148

141149
if (!$result) {
142-
$url = preg_replace('/\/\/(.+?)@/','//',$url);
150+
$url = preg_replace('/\/\/(.+?)@/', '//', $url);
143151
$result = getURL($url, 0, $username, $password, false, array(CURLOPT_HTTPAUTH => CURLAUTH_ANY));
144152
}
145153

146154

147-
148155
if ($result) {
149156

150157
if ($live) {
@@ -163,7 +170,7 @@ function mjpeg_grab_frame($url)
163170
for ($i = 0; $i < ob_get_level(); $i++) ob_end_flush();
164171
ob_implicit_flush(1);
165172
ob_end_flush();
166-
$counter=0;
173+
$counter = 0;
167174
print "Content-type: image/jpeg\n\n";
168175
while (true) {
169176
$counter++;
@@ -190,23 +197,16 @@ function mjpeg_grab_frame($url)
190197
}
191198

192199

193-
//$img=str_replace('\\\\', '\\', $img);
194-
195-
//echo $img;exit;
196-
197-
$type = (IsSet($_REQUEST['t']) ? $_REQUEST['t'] : 0);
200+
$type = gr('t', 'int');
198201

199202
/*
200203
Allowed types:
201204
0 - fit
202205
2 - exact size
203206
*/
204-
//$img='./../../'.$img;
205-
206207
if (file_exists($img)) {
207-
208-
$new_width = (int)$_REQUEST['w'];
209-
$new_height = (int)$_REQUEST['h'];
208+
$new_width = $w;
209+
$new_height = $h;
210210

211211
$cached_filename = md5($img . filemtime($img) . $new_width . $new_height) . '.jpg';
212212
$path_to_cache_file = _I_CACHE_PATH . substr($cached_filename, 0, 2);
@@ -215,20 +215,14 @@ function mjpeg_grab_frame($url)
215215
// Check the cache
216216
if (_I_CACHING == "1" && !$dc)
217217

218-
//$cache = _I_CACHE_PATH.md5($img.filemtime($img).$image_width.$image_height).".pic";
219218
if (file_exists($cache)) {
220-
// $resc=GetImageSize($cache);
221-
// list($w_o,$h_o,$t_o) = $resc;
222-
// if ($w_o == $image_width && $h_o == $image_height && $t_o == $image_format)
223-
// {
224219
header("Content-Type:image/jpeg");
225220
header("Content-Length: " . filesize($cache));
226221
header("Cache-Control: public"); // HTTP/1.1
227222
header("Expires: " . gmdate('D, d M Y H:i:s', (time() + 60 * 60 * 24 * 30)) . ' GMT'); // Date in the future (+30 days)
228223
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', @filemtime($cache)) . ' GMT');
229224
readfile($cache);
230225
exit;
231-
// }
232226
}
233227

234228
$filename = $img;
@@ -249,31 +243,14 @@ function mjpeg_grab_frame($url)
249243
$image_height = $new_height;
250244
}
251245
break;
252-
253246
case 1:
254247
$image_width = $new_width;
255248
$image_height = $image_height;
256249
break;
257250
}
258251

259252

260-
// Remove old cached images
261-
/*
262-
if ($handle = opendir(_I_CACHE_PATH)) {
263-
while (false !== ($file = readdir($handle))) {
264-
if ($file != "." && $file != ".." && time() - filemtime(_I_CACHE_PATH.$file) > _I_CACHE_EXPIRED)
265-
@unlink(_I_CACHE_PATH.$file);
266-
}
267-
closedir($handle);
268-
}
269-
*/
270-
//
271-
272-
// endof check
273253
if ($image_format == 1) {
274-
// Header("Content-Type:image/gif");
275-
// readfile($filename);
276-
// exit;
277254
$old_image = imagecreatefromgif($filename);
278255
} elseif ($image_format == 2) {
279256
$old_image = imagecreatefromjpeg($filename);
@@ -283,28 +260,19 @@ function mjpeg_grab_frame($url)
283260
return;
284261
}
285262

286-
// echo("$image_width x $image_height");
287263
$new_image = imageCreateTrueColor($image_width, $image_height);
288264
$white = ImageColorAllocate($new_image, 255, 255, 255);
289265
ImageFill($new_image, 0, 0, $white);
290266

291-
/*imageCopyResized*/
292267
imagecopyresampled($new_image, $old_image, 0, 0, 0, 0, $image_width, $image_height, imageSX($old_image), imageSY($old_image));
293268

294269
// Save to cache
295270
if (_I_CACHING == "1" && !$_REQUEST['dc']) {
296-
//if (!file_exists(_I_CACHE_PATH)) {
297-
// @mkdir(_I_CACHE_PATH, 0777);
298-
//}
299271
if (!is_dir($path_to_cache_file)) {
300272
@mkdir($path_to_cache_file);
301273
}
302-
303274
imageJpeg($new_image, $cache);
304-
//@chmod($cache, '0666');
305275
}
306-
// Endof save
307-
308276

309277
Header("Content-type:image/jpeg");
310278
imageJpeg($new_image);

0 commit comments

Comments
 (0)