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Fixed scaling. thumbnails are bigger now, too.

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This commit is contained in:
Ian Denhardt 2010-08-03 19:24:19 -04:00
parent ab46007709
commit 727758d275
1 changed files with 20 additions and 4 deletions
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24
plugins/GNUsocialPhotos/actions/photos.php
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@ -110,8 +110,8 @@ class PhotosAction extends Action
function makeThumb($filename) function makeThumb($filename)
{ {
$height_dest = 96; $height_dest = 192;
$width_dest = 128; $width_dest = 256;
if (substr($filename, -4) == '.jpg' || substr($filename, -5) == '.jpeg') { if (substr($filename, -4) == '.jpg' || substr($filename, -5) == '.jpeg') {
$image_src = imagecreatefromjpeg(INSTALLDIR . '/file/' . $filename); $image_src = imagecreatefromjpeg(INSTALLDIR . '/file/' . $filename);
@ -128,8 +128,24 @@ class PhotosAction extends Action
$image_dest = imagecreatetruecolor($width_dest, $height_dest); $image_dest = imagecreatetruecolor($width_dest, $height_dest);
$size_src = getimagesize(INSTALLDIR . '/file/' . $filename); $size_src = getimagesize(INSTALLDIR . '/file/' . $filename);
$width_src = $size_src[0];
imagecopyresampled($image_dest, $image_src, 0, 0, 0, 0, $width_dest, $height_dest, $size_src[0], $size_src[1]); $height_src = $size_src[1];
// We want to make the image as big as possible without distortion.
$width_hmax = $width_src / ((float)$height_src / (float)$height_dest);
$height_wmax = $height_src / ((float)$width_src / (float)$width_dest);
if ($width_hmax > $width_dest) {
$width_hmax = $width_dest;
} else {
$height_wmax = $height_dest;
}
common_log(LOG_INFO, 'height_wmax = ' . $height_wmax);
common_log(LOG_INFO, 'width_hmax = ' . $width_hmax);
imagecopyresampled($image_dest, $image_src, 0, 0, 0, 0, (int)($width_hmax), (int)($height_wmax), $width_src, $height_src);
switch ($image_type) { switch ($image_type) {
case IMAGETYPE_JPEG: case IMAGETYPE_JPEG:
imagejpeg($image_dest, INSTALLDIR . '/file/' . 'thumb.' . $filename, 100); imagejpeg($image_dest, INSTALLDIR . '/file/' . 'thumb.' . $filename, 100);