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Photos are cropped now.

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This commit is contained in:
Ian Denhardt 2010-08-04 11:52:54 -04:00
parent 727758d275
commit 78d9edd431
1 changed files with 13 additions and 13 deletions
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26
plugins/GNUsocialPhotos/actions/photos.php
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@ -126,26 +126,26 @@ class PhotosAction extends Action
return false;
}
$image_dest = imagecreatetruecolor($width_dest, $height_dest);
$size_src = getimagesize(INSTALLDIR . '/file/' . $filename);
$width_src = $size_src[0];
$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);
$ratio_src = (float) $width_src / (float) $height_src;
$ratio_dest = (float) $width_dest / (float) $height_dest;
if ($width_hmax > $width_dest) {
$width_hmax = $width_dest;
if ($ratio_src > $ratio_dest) {
$height_crop = $height_src;
$width_crop = (int)($height_crop * $ratio_dest);
$x_crop = ($width_src - $width_crop) / 2;
} else {
$height_wmax = $height_dest;
}
$width_crop = $width_src;
$height_crop = (int)($width_crop / $ratio_dest);
$x_crop = 0;
}
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);
$image_dest = imagecreatetruecolor($width_dest, $height_dest);
imagecopyresampled($image_dest, $image_src, 0, 0, $x_crop, 0, $width_dest, $height_dest, $width_crop, $height_crop);
switch ($image_type) {
case IMAGETYPE_JPEG:
imagejpeg($image_dest, INSTALLDIR . '/file/' . 'thumb.' . $filename, 100);