function resize($filename, $resize_width, $resize_height, $texttype = false, $filename_src)
{
global $config, $_POST, $error;
$ext = strtolower(strrchr(basename($filename), "."));
// Получаем формат уменьшаемого изображения
$info = getimagesize($filename);
// Возвращает ширину и высоту картинки
$width = $info['0'];
$height = $info['1'];
if ($resize_height > $height or $resize_width > $width) {
$error[] = "Нельзя уменьшать изображение в большую сторону";
} else {
list($resize_width, $resize_height) = get_resize_proportions($height, $width, $resize_height, $resize_width);
$type = '';
if (!$info['mime']) {
switch ($ext) {
case '.gif':
$type = 'gif';
break;
case '.png':
$type = 'png';
break;
case '.jpg':
$type = 'jpg';
break;
case '.jpeg':
$type = 'jpg';
break;
//case '.bmp' : $type='bmp'; break; - здесь уже не должно быть BMP
}
} else {
switch ($info['mime']) {
case 'image/gif':
$type = 'gif';
break;
case 'image/pjpeg':
$type = 'jpg';
break;
case 'image/jpeg':
$type = 'jpg';
break;
case 'image/x-png':
$type = 'png';
break;
case 'image/png':
$type = 'png';
break;
//case 'image/bmp' : $type='bmp'; break; - здесь уже не должно быть BMP
//case 'image/x-ms-bmp' : $type='bmp'; break;
}
}
if ($type != '') {
include_once 'gdenhancer/GDEnhancer.php';
//path of GDEnhancer.php
$image = new GDEnhancer($filename);
$image->backgroundResize($resize_width, $resize_height, 'shrink');
//option shrink
//текст на превью
if (isset($texttype) and $texttype and $texttype != "nothing") {
$filesize = formatfilesize(filesize($filename));
if ($texttype == 'dimensions') {
$text = $width . 'x' . $height . '(' . $filesize . ')';
} else {
$text = $_POST['text'];
}
$DARKNESS = 70;
//FIXME: вынести в конфиг!
//"полупрозрачный" слой подложки под текст
$imglayer = imagecreatetruecolor($width, 15);
imagesavealpha($imglayer, true);
$color = imagecolorallocatealpha($imglayer, 0, 0, 0, $DARKNESS);
imagefill($imglayer, 0, 0, $color);
ob_start();
imagepng($imglayer);
$image_data = ob_get_contents();
ob_end_clean();
imagedestroy($imglayer);
$image->layerImage($image_data);
$image->layerMove(0, "top", 0, $resize_height - 15);
$save = $image->save();
unset($image);
//сам текст
$image = new GDEnhancer($save['contents']);
$image->layerText($text, $config['site_dir'] . "/K1FS.ttf", '10', '#FFFFFF', 0, 1);
$image->layerMove(0, "top", 2, $resize_height - 14);
}
$save = $image->save();
file_put_contents($filename, $save['contents']);
unset($image);
}
}
//else resize_height>height
}
private function addImage($old_path, $new_path, $image_path, $position)
{
if (!isset($this->database, $old_path, $new_path, $image_path, $position)) {
return 'Missing parameters';
}
$image = new GDEnhancer($old_path);
$image->layerImage($image_path);
$image->layerMove(0, $position['align'], $position['x'], $position['y']);
$save = $image->save();
file_put_contents($new_path, $save['contents']);
return true;
}