blob: 6f9111ed37ef377da6daed891076db283cf846d0 (
plain) (
blame)
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
|
<?php
namespace Zotlabs\Thumbs;
class Pdf {
function Match($type) {
return(($type === 'application/pdf') ? true : false );
}
function Thumb($attach,$preview_style,$height = 300, $width = 300) {
$file = dbunescbin($attach['content']);
if (!$file) {
return;
}
$photo = false;
$tmpfile = $file . '.pdf';
$outfile = $file . '.jpg';
$istream = fopen($file,'rb');
$ostream = fopen($tmpfile,'wb');
if($istream && $ostream) {
pipe_streams($istream,$ostream);
fclose($istream);
fclose($ostream);
}
$imagick_path = get_config('system','imagick_convert_path');
if($imagick_path && @file_exists($imagick_path)) {
$cmd = $imagick_path . ' ' . escapeshellarg(PROJECT_BASE . '/' . $tmpfile . '[0]') . ' -resize ' . $width . 'x' . $height . ' ' . escapeshellarg(PROJECT_BASE . '/' . $outfile);
// logger('imagick thumbnail command: ' . $cmd);
for($x = 0; $x < 4; $x ++) {
exec($cmd);
if(! file_exists($outfile)) {
logger('imagick scale failed. Retrying.');
continue;
}
}
if(! file_exists($outfile)) {
logger('imagick scale failed.');
}
else {
@rename($outfile,$file . '.thumb');
}
}
@unlink($tmpfile);
}
}
|
