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Bug fixes for Thumbnail PDF creation part

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This commit is contained in:
Clemens Schwaighofer
2016-10-21 23:18:30 +09:00
parent 5d146c1dfd
commit 86535c23f1
1 changed files with 13 additions and 4 deletions
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17
www/libs/Class.Basic.inc
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@@ -1301,12 +1301,21 @@
$tmp = explode('/', $pic);
$pic = $tmp[(count($tmp) - 1)];
}
// echo "[$pic] IN: $filename - ".strstr($pic, '/')." || ".file_exists($filename)." && ".is_file($filename)."<br>";
// does this picture exist and is it a picture
if (file_exists($filename) && is_file($filename))
{
list($width, $height, $type) = getimagesize($filename);
$convert_prefix = '';
$create_file = false;
// check if we can skip the PDF creation: if we have size, if do not have type, we assume type png
if (!$type && is_numeric($size_x) && is_numeric($size_y))
{
$check_thumb = $tmp_src.'thumb_'.$pic.'_'.$size_x.'x'.$size_y.'.'.$image_types[3];
if (!is_file($check_thumb))
$create_file = true;
else
$type = 3;
}
// if type is not in the list, but returns as PDF, we need to convert to JPEG before
if (!$type)
{
@@ -1324,9 +1333,9 @@
list($width, $height, $type) = getimagesize($filename);
}
// if no size given, set size to original
if (!$size_x)
if (!$size_x || $size_x < 1 || !is_numeric($size_x))
$size_x = $width;
if (!$size_y)
if (!$size_y || $size_y < 1 || !is_numeric($size_y))
$size_y = $height;
$thumb = 'thumb_'.$pic.'_'.$size_x.'x'.$size_y.'.'.$image_types[$type];
$thumbnail = $tmp_src.$thumb;
@@ -1348,7 +1357,7 @@
$status = exec($convert_string, $output, $return);
}
}
if (!file_exists($thumbnail))
if (!is_file($thumbnail))
{
copy($filename, $thumbnail);
}