private function generate_style($file, $dim, $quality)
{
$file_name = basename($file);
$dir = dirname($file);
$new_file = "_cache/" . $dir . "/" . $this->url_safe($dim) . "-" . $file_name;
if (!File::exists($file)) {
return null;
}
if (!File::exists($new_file) || File::isNewer($file, $new_file)) {
if (!is_dir(dirname($new_file))) {
mkdir(dirname($new_file), 0777, true);
}
$image = new Image($file);
$resize = true;
list($width, $height, $fix, $crop, $vh) = $this->parse_dim($dim);
if ($fix) {
$dimension = Image::NONE;
} else {
$dimension = Image::WIDTH;
$wd = $image->width - $width;
$hd = $image->height - $height;
$pp = $image->width / $image->height * $hd;
if ($vh) {
if ($vh == 'v') {
$dimension = Image::HEIGHT;
if (abs($wd) < abs($hd)) {
$crop = true;
}
} elseif ($vh == 'h') {
$dimension = Image::WIDTH;
if ($wd < 0) {
//$resize = false;
} else {
}
}
} else {
if ($crop) {
if ($wd >= $hd && $pp < $wd || $wd < 1 && $pp < $wd) {
$dimension = Image::HEIGHT;
}
} else {
if ($wd <= $hd && $pp > $wd || $wd > 1 && $pp > $wd) {
$dimension = Image::HEIGHT;
}
}
}
}
if ($resize) {
$image->resize($width, $height, $dimension);
}
if ($crop) {
$image->crop($width, $height, null);
}
$image->save($new_file, $quality);
}
$info = getimagesize($new_file);
$ret = array();
$ret['width'] = $info[0];
$ret['height'] = $info[1];
$ret['url'] = "/" . $new_file;
#backwards compatibility
$ret['image_url'] = $ret['url'];
return $ret;
}
/**
* is_file_newer
* Checks to see if $file is newer than $compare_to_this_one
*
* @deprecated Use File::isNewer() instead
*
* @param string $file File for comparing
* @param string $compare_to_this_one Path and name of file to compare against $file
* @return boolean
*/
public static function is_file_newer($file, $compare_to_this_one)
{
Log::warn("Use of Statamic_Helper::is_file_newer() is deprecated. Use File::isNewer() instead.", "core", "Statamic_Helper");
return File::isNewer($file, $compare_to_this_one);
}
