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added gradient support. closes #55

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Chris
2018-08-26 15:50:10 +02:00
parent b63e94c566
commit 823f7e60d8
3 changed files with 81 additions and 12 deletions
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21
inc/core.php
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@@ -84,7 +84,26 @@ function whatToDo($url)
$data = $pm->urlToData($url);
if(!is_array($data) || !$data['hash'])
if(!$data['hash'] && $data['size']) //if there is only a size but no hash, generate a pattern
{
$sd = $pm->sizeStringToWidthHeight($data['size']);
$width = ($sd['width'] <= 2000)?$sd['width']:2000;
$height = ($sd['height'] <= 2000)?$sd['height']:2000;
$cachefile = ROOT.DS.'tmp'.DS.$width .'x'.$height.'.png';
if(!file_exists($cachefile))
{
$image=$pm->gradient($width, $height, array('#A7FF78', '#A7FF78', '#78FFD4', '#78FFD4'));
imagepng($image,$cachefile);
}
else
$image = imagecreatefrompng($cachefile);
header('Content-type: image/png');
imagepng($image);
imagedestroy($image);
exit();
}
else if(!is_array($data) || !$data['hash'])
{
if((UPLOAD_FORM_LOCATION && $url==UPLOAD_FORM_LOCATION) || (!UPLOAD_FORM_LOCATION))
{