public static function resize($src, $w, $h = 0)
{
if (empty($src)) {
return '';
}
if (strstr($src, 'http') && !strstr($src, home_url())) {
$src = self::sideload_image($src);
}
$abs = false;
if (strstr($src, 'http')) {
$abs = true;
}
//oh good, it's a relative image in the uploads folder!
$path_parts = pathinfo($src);
$basename = $path_parts['filename'];
$ext = $path_parts['extension'];
$dir = $path_parts['dirname'];
$newbase = $basename . '-r-' . $w . 'x' . $h;
$new_path = $dir . '/' . $newbase . '.' . $ext;
$new_path = str_replace(site_url(), '', $new_path);
$new_root_path = ABSPATH . $new_path;
$old_root_path = ABSPATH . str_replace(site_url(), '', $src);
$old_root_path = str_replace('//', '/', $old_root_path);
$new_root_path = str_replace('//', '/', $new_root_path);
if (file_exists($new_root_path)) {
if ($abs) {
return untrailingslashit(site_url()) . $new_path;
} else {
return TimberHelper::preslashit($new_path);
}
return $new_path;
}
$image = wp_get_image_editor($old_root_path);
if (!is_wp_error($image)) {
$current_size = $image->get_size();
$ow = $current_size['width'];
$oh = $current_size['height'];
$old_aspect = $ow / $oh;
if ($h) {
$new_aspect = $w / $h;
if ($new_aspect > $old_aspect) {
//cropping a vertical photo horitzonally
$oht = $ow / $new_aspect;
$oy = ($oh - $oht) / 6;
$image->crop(0, $oy, $ow, $oht, $w, $h);
} else {
$owt = $oh * $new_aspect;
$ox = $ow / 2 - $owt / 2;
$image->crop($ox, 0, $owt, $oh, $w, $h);
}
} else {
$h = $w;
if ($old_aspect < 1) {
$h = $w / $old_aspect;
$image->crop(0, 0, $ow, $oh, $w, $h);
} else {
$image->resize($w, $h);
}
}
$result = $image->save($new_root_path);
if (is_wp_error($result)) {
error_log('Error resizing image');
error_log(print_r($result, true));
}
if ($abs) {
return untrailingslashit(site_url()) . $new_path;
}
return $new_path;
} else {
if (isset($image->error_data['error_loading_image'])) {
TimberHelper::error_log('Error loading ' . $image->error_data['error_loading_image']);
} else {
TimberHelper::error_log($image);
}
}
return $src;
}
