public function thumbnail($width, $height = null, $upscale = false)
{
if ($upscale === false && ($width >= $this->image_class->get_width() || $height >= $this->image_class->get_height())) {
return $this;
}
$this->image_class->thumbnail($width, $height);
return $this;
}
public function upload_image($image, $properties)
{
// Filename
$random_string = $properties['filename'] . '-' . str_replace(' ', '_', $image['name']);
// Initialise SimpleImage
$img = new SimpleImage($image['tmp_name']);
// Get Properties
$max_width = $properties['max_width'];
// Check for min width
if (isset($properties['min_width'])) {
if ($img->get_width() < $properties['min_width']) {
return false;
}
}
// Resize image
try {
$img->fit_to_width($max_width);
$img->save($this->upload_folder . '/' . $random_string);
// Save the image to the_image
$this->the_image = $this->public_folder . '/' . $random_string;
} catch (Exception $e) {
echo $e->getMessage();
// In a production app, the error should be logged or
// sent to your own error handler/alert system and not
// echoed out.
}
// Check to see if we need to generate thumbnail
if (isset($properties['thumbnail'])) {
// Get Properties
$thumb_width = $properties['thumbnail']['width'];
$thumb_height = $properties['thumbnail']['height'];
// Generate thumbnail
try {
$img->adaptive_resize($thumb_width, $thumb_height);
$img->save($this->upload_folder . '/thumbnails/' . $random_string);
// Save the image to the_thumbnail
$this->the_thumbnail = $this->public_folder . '/thumbnails/' . $random_string;
} catch (Exception $e) {
echo $e->getMessage();
}
}
}
/**
* @return SimpleImage
*/
protected function create()
{
$image = new SimpleImage($this->file);
switch ($this->options['strategy']) {
case 'thumbnail':
$width = $this->options['w'] ?: $image->get_width();
$height = $this->options['h'] ?: $image->get_height();
$image->resize($width, $height);
break;
case 'best_fit':
$width = $this->options['w'] ?: $image->get_width();
$height = $this->options['h'] ?: $image->get_height();
if (is_numeric($width) && is_numeric($height)) {
$image->best_fit($width, $height);
}
break;
default:
$width = $this->options['w'];
$height = $this->options['h'];
if (is_numeric($width) && is_numeric($height)) {
$image->thumbnail($width, $height);
} elseif (is_numeric($width)) {
$image->fit_to_width($width);
} elseif (is_numeric($height)) {
$image->fit_to_height($height);
} else {
$width = $image->get_width();
$height = $image->get_height();
$image->thumbnail($width, $height);
}
}
return $image;
}
//Задаем индекс файла
$img_index = date("U") . "-" . mt_rand(0, 1000);
//Путь записи результтата
$result_dir_loc = 'img/watermark/';
$result_name = 'result-' . $img_index . '.jpg';
$result_src_loc = $result_dir_loc . $result_name;
$result_dir = __DIR__ . '/../' . $result_dir_loc;
$result_src = __DIR__ . '/../' . $result_src_loc;
//Проверяем наличие папки
if (!file_exists($result_dir)) {
mkdir($result_dir, 755);
//Создание папки
}
//Склеивание изображений
$main_image = new SimpleImage('../' . $main_image_src);
$main_image_width = $main_image->get_width();
$main_image_height = $main_image->get_height();
$watermark = new SimpleImage('../' . $watermark_src);
$watermark_width = $watermark->get_width();
$watermark_height = $watermark->get_height();
//Масштабирование ватермарка
if ($main_image_width / $watermark_width < 1) {
$watermark = $watermark->fit_to_width($main_image_width);
$watermark_height = $watermark->get_height();
}
if ($main_image_height / $watermark_height < 1) {
$watermark = $watermark->fit_to_height($main_image_height);
$watermark_width = $watermark->get_width();
}
//Замощение ватермарка
if ($watermark_mode == 'grid-mode') {
/**
* @return SimpleImage
*/
protected function create()
{
$image = new SimpleImage($this->file);
$width = $this->options['w'] ?: $image->get_width();
$height = $this->options['h'] ?: $image->get_height();
switch ($this->options['strategy']) {
case 'thumbnail':
$image->resize($width, $height);
break;
case 'best_fit':
$image->best_fit($width, $height);
break;
default:
$image->thumbnail($width, $height);
}
return $image;
}
