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Thumbnail create: pre-work for PDF file convert

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Clemens Schwaighofer
2016-10-14 10:25:28 +09:00
parent 55f35868bd
commit 82ca78d8b3
1 changed files with 22 additions and 0 deletions
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22
www/libs/Class.Basic.inc
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@@ -1306,6 +1306,23 @@
if (file_exists($filename) && is_file($filename)) if (file_exists($filename) && is_file($filename))
{ {
list($width, $height, $type) = getimagesize($filename); list($width, $height, $type) = getimagesize($filename);
$convert_prefix = '';
// if type is not in the list, but returns as PDF, we need to convert to JPEG before
if (!$type)
{
// is this a PDF, if no, return from here with nothing
$convert_prefix = 'png:';
# TEMP convert to PNG, we then override the file name
$convert_string = CONVERT.' '.$filename.' '.$convert_prefix.$filename.'_TEMP';
$status = exec($convert_string, $output, $return);
$filename .= '_TEMP';
// for delete, in case we need to glob
$delete_filename = $filename;
// find file, if we can't find base name, use -0 as the first one (ignore other pages in multiple ones)
if (!is_file($filename))
$filename .= '-0';
list($width, $height, $type) = getimagesize($filename);
}
// if no size given, set size to original // if no size given, set size to original
if (!$size_x) if (!$size_x)
$size_x = $width; $size_x = $width;
@@ -1336,6 +1353,11 @@
copy($filename, $thumbnail); copy($filename, $thumbnail);
} }
$return_data = $thumb; $return_data = $thumb;
// if we have a delete filename, delete here with glob
if ($delete_filename)
{
array_map('unlink', glob($delete_filename.'*'));
}
} }
else else
{ {