Creates an instance, usefull for one-line chaining.
| public static open ( $file = '' ) |
/**
* Редактирование категории
* @param \Psr\Http\Message\ServerRequestInterface $request
* @param \Psr\Http\Message\ResponseInterface $response
*/
public function edit($request, $response)
{
$id = $request->getAttribute('id');
if (!isset($id)) {
return $response->withRedirect('/categories');
}
$id = (int) $id;
$category = Model::factory('Models\\Category')->find_one($id);
if (!isset($category->id)) {
return $response->withRedirect('/categories');
}
if (isset($_POST['submit'])) {
$data = \Ohanzee\Helper\Arr::extract($_POST, ['title'], '');
if (!empty($_FILES['image']['name'])) {
$image = Image::open($_FILES['image']['tmp_name']);
$image->scaleResize($this->image_width, $this->image_height, '0xffffff');
$filename = md5(base64_encode($image->get('png', 100))) . '.png';
$image->save(DOCROOT . '/../aleksandr-sazhin.myjino.ru/_/' . $filename);
$data['image'] = $filename;
}
$category->values($data);
$category->save();
return $response->withRedirect('/categories/edit/' . $category->id);
}
return $this->render('categories/edit.html', ['category' => $category]);
}
public static function loadImage($file)
{
try {
return Image::open($file);
} catch (Exception $e) {
self::$err = $e->getMessage();
return false;
}
}
public function resizeFilter($pathToImage, $width = null, $height = null)
{
if (!$width && !$height) {
$width = $this->params['width'];
$height = $this->params['height'];
}
$path = '/' . Image::open($this->rootDir . '/../web' . $pathToImage)->zoomCrop($width, $height, 'transparent', 'top', 'left')->guess();
return $path;
}
public function resize($fullSize = "", $filename = "")
{
$this->autoRender = false;
$cacheFilename = 'resize' . DS . $fullSize . DS . $filename;
$size = $this->_checkSize($fullSize);
if ($this->_checkFile($cacheFilename)) {
$cacheFilename = Image::open($filename)->zoomCrop($size[0], $size[1], 'transparent', 'center', 'center')->save($cacheFilename);
$this->redirect('/' . $cacheFilename);
}
}
/**
* Resize user avatar from uploaded picture
* @param \Symfony\Component\HttpFoundation\File\UploadedFile|\Symfony\Component\HttpFoundation\File\File $original
* @param int $user_id
* @param string $size
* @throws \Exception
* @return null
*/
public function resizeAndSave($original, $user_id, $size = 'small')
{
$sizeConvert = ['big' => [400, 400], 'medium' => [200, 200], 'small' => [100, 100]];
if (!array_key_exists($size, $sizeConvert)) {
return null;
}
$image = new Image();
$image->setCacheDir(root . '/Private/Cache/images');
$image->open($original->getPathname())->cropResize($sizeConvert[$size][0], $sizeConvert[$size][1])->save(root . '/upload/user/avatar/' . $size . '/' . $user_id . '.jpg', 'jpg', static::COMPRESS_QUALITY);
return null;
}
/**
* @param string|null $destiny
* @return string
*/
public function save($destiny = null)
{
if ($destiny === null) {
$destiny = $this->generateFilename();
}
if (isset(static::$config['default_extension'])) {
$extension = static::$config['default_extension'];
} else {
$extension = strtolower(pathinfo($destiny, PATHINFO_EXTENSION));
}
$this->prepareDestiny($destiny);
GregwarImage::open($this->image)->resize($this->width, $this->height, 0xffffff, true)->save($destiny, $extension);
return $destiny;
}
/**
* @param string|null $photo
* @param string $path
* @param string|null $sex
* @return string
* @throws UserAvatarException
*/
public static function create($photo, $path, $sex = null)
{
if ($filename = FS::makeFilename($path, 'jpg')) {
if ($photo) {
$image = Image::open($photo);
$image->save($path . DIRECTORY_SEPARATOR . $filename);
} else {
$eightBitIcon = new EightBitIcon();
$eightBitIcon->generate($path . DIRECTORY_SEPARATOR . $filename, $sex);
}
} else {
throw new UserAvatarException();
}
return $filename;
}
/**
* Get files in same dir
*/
protected function getFilesSameDirectory()
{
$files = (array) glob($this->absoluteStorageDir . '*');
$files = array_filter($files, 'is_file');
foreach ($files as $file) {
$file = pathinfo($file);
$path = $this->relativeStorageDir . $file['basename'];
if (substr($path, 0, 1) == '/' || substr($path, 0, 1) == '\\') {
$path = substr($path, 1);
}
$this->existing[$file['basename']] = '/' . Image::open($path)->zoomCrop(100, 100)->jpeg();
}
if (!$this->existing) {
$this->existing = [''];
}
}
/**
* @param Request $request
* @param Form $articleForm
* @return mixed
* @throws \Exception
*/
protected function upload(Request $request, Form $form, $width, $height)
{
$files = $request->files->get($form->getName());
if (!empty($files['image'])) {
$path = __DIR__ . self::UPLOAD_DIR;
$filename = $files['image']->getClientOriginalName();
$filepath = $path . $filename;
$files['image']->move($path, $filename);
chmod($filepath, 0755);
//ToDo: renommer les images en ajoutant uniqid()
Image::open($filepath)->zoomCrop($width, $height, "#346A85", "center", "center")->save($filepath);
return $filename;
} else {
return false;
}
}
/**
* Listen for events
*/
protected static function boot()
{
parent::boot();
static::saved(function ($image) {
$image->processThumbnails(function ($image, $thumbnail, $method) {
$thumbnailPath = $image->getImage($thumbnail);
$imagePath = Input::file('file') ? Input::file('file') : $image->path;
ImageLib::open($imagePath)->{$method}($thumbnail[0], $thumbnail[1])->save($thumbnailPath);
});
});
static::deleted(function ($image) {
$image->processThumbnails(function ($image, $thumbnail, $method) {
$thumbnailPath = $image->getImage($thumbnail);
if (file_exists($thumbnailPath)) {
unlink($thumbnailPath);
}
});
});
}
public function resizeAndCrop($fileinfo, $toDir, $size, $output)
{
$from = $fileinfo->getPathname();
$to = $toDir . '/' . $fileinfo->getFilename();
try {
$image = Image::open($from);
$width = $height = $size;
if ($image->width() > $image->height()) {
$width = null;
} else {
$height = null;
}
$image->resize($width, $height)->crop(0, 0, $size, $size)->save($to);
} catch (\Exception $e) {
$output->writeln($e->getMessage());
}
$output->writeln($from);
$output->writeln($to);
}
/**
* @param string $filename
* @param string|null $sex
* @param bool $unfiltered
*/
public function generate($filename, $sex = null, $unfiltered = false)
{
$DS = DIRECTORY_SEPARATOR;
$parts = array('background', 'face', 'clothes', 'hair', 'eyes', 'mouth');
if (!in_array($sex, array('male', 'female'))) {
$sex = 1 === mt_rand(1, 2) ? 'male' : 'female';
}
$img = Image::create($this->size, $this->size);
foreach ($parts as $part) {
$images = glob(__DIR__ . $DS . 'img' . $DS . $sex . $DS . $part . $DS . '*.{jpg,jpeg,png,gif}', GLOB_BRACE);
if (!$unfiltered) {
$images = array_filter($images, function ($image) {
$path_parts = pathinfo($image);
return false === stristr($path_parts['filename'], 'unfiltered-');
});
}
$img->merge(Image::open($images[array_rand($images)]));
}
$img->save($filename);
}
protected function process($folder, $source, $target, $size, $output)
{
$dir = new \DirectoryIterator($folder);
foreach ($dir as $fileinfo) {
try {
if ($fileinfo->isDir() && !$fileinfo->isDot()) {
$output->writeln('<info>' . 'Folder : ' . $fileinfo->getPathname() . '</info>');
$this->process($fileinfo->getPathname(), $source, $target, $size, $output);
} else {
if ($fileinfo->isFile() && !$fileinfo->isDot() && $this->isImage($fileinfo->getPathname())) {
$output->writeln('File : ' . $fileinfo->getPathname());
$from = $fileinfo->getPathname();
$to = str_replace($source, $target, $fileinfo->getPathname());
$to = str_replace(" ", "_", $to);
$dir = dirname($to);
if (!file_exists($dir)) {
mkdir($dir, 0777, true);
}
$image = Image::open($from);
$width = $size[0];
$height = $size[1];
if ($image->width() > $image->height()) {
$height = null;
} else {
$width = null;
}
$image->resize($width, $height)->save($to);
//$image->cropResize(200)
//->save($to);
unset($image);
} else {
$output->writeln('<error>' . 'File not n image : ' . $fileinfo->getPathname() . '</error>');
}
}
} catch (\Exception $e) {
$output->writeln('<error>' . $e->getMessage() . '</error>');
}
}
}
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
Image::open('img/test.png')->merge(Image::open('img/test2.jpg')->cropResize(100, 100))->save('out.jpg', 'jpg');
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
// resize() will never enlarge the image
Image::open('mona.jpg')->resize(250, 250, 'red')->save('resize.jpg');
// scaleResize() will also preserve the scale, but won't
// enlage the image
Image::open('mona.jpg')->scaleResize(250, 250, 'red')->save('scaleResize.jpg');
// forceResize() will resize matching the *exact* given size
Image::open('mona.jpg')->forceResize(250, 250)->save('forceResize.jpg');
// cropResize() preserves scale just like resize() but will
// trim the whitespace (if any) in the resulting image
Image::open('mona.jpg')->cropResize(250, 250)->save('cropResize.jpg');
// zoomCrop() resizes the image so that a part of it appear in
// the given area
Image::open('mona.jpg')->zoomCrop(200, 200)->save('zoomCrop.jpg');
// You can specify the position using the xPos and yPos arguments
Image::open('mona.jpg')->zoomCrop(200, 200, 'transparent', 'center', 'top')->save('zoomCropTop.jpg');
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
Image::open('img/test.png')->resize('26%')->negate()->save('out.jpg', 'jpg');
public function postImages()
{
try {
$data = Input::get('data');
if ($data) {
$data = json_decode($data);
}
if (is_object($data) && isset($data->id)) {
$id = $data->id;
} else {
$id = 0;
}
$image = new Image(['class' => $this->_resource, 'id_element' => $id, 'extension' => strtolower(Input::file('file')->getClientOriginalExtension())]);
if (!$image->save()) {
throw new Exception('Error inserting image.');
}
if ($image->extension == 'gif') {
copy(Input::file('file'), $image->path);
} else {
ImageLib::open(Input::file('file'))->save($image->path);
}
ImageLib::open($image->path)->resize(100, 100)->save($image->thumbnail);
return response()->json(['id' => $image->id, 'image' => '/' . $image->path, 'thumbnail' => '/' . $image->thumbnail]);
} catch (Exception $e) {
return response()->json(['error' => $e->getMessage()]);
}
}
<?php
require_once '../Image.php';
use Gregwar\Image\Image;
Image::open('img/test.png')->resize(100, 100)->negate()->guess(55);
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
// Note: create a "cache" directory before try this
echo Image::open('img/test.png')->sepia();
echo "\n";
$success = true;
}
}
return $app['twig']->render('admin.html.twig', array('success' => $success));
})->bind('admin');
$app->match('/logout', function () use($app) {
$app['session']->remove('admin');
return $app->redirect($app['url_generator']->generate('admin'));
})->bind('logout');
$app->match('/addBook', function () use($app) {
if (!$app['session']->has('admin')) {
return $app['twig']->render('shouldBeAdmin.html.twig');
}
$request = $app['request'];
if ($request->getMethod() == 'POST') {
$post = $request->request;
if ($post->has('title') && $post->has('author') && $post->has('synopsis') && $post->has('copies')) {
$files = $request->files;
$image = '';
// Resizing image
if ($files->has('image') && $files->get('image')) {
$image = sha1(mt_rand() . time());
Image::open($files->get('image')->getPathName())->resize(240, 300)->save('uploads/' . $image . '.jpg');
Image::open($files->get('image')->getPathName())->resize(120, 150)->save('uploads/' . $image . '_small.jpg');
}
// Saving the book to database
$app['model']->insertBook($post->get('title'), $post->get('author'), $post->get('synopsis'), $image, (int) $post->get('copies'));
}
}
return $app['twig']->render('addBook.html.twig');
})->bind('addBook');
/**
* Gets medium image, resets image manipulation operations.
*
* @param string $variable
* @return $this
*/
public function image($variable = 'thumb')
{
// TODO: add default file
$file = $this->get($variable);
$this->image = ImageFile::open($file)->setCacheDir(basename(IMAGES_DIR))->setActualCacheDir(IMAGES_DIR)->setPrettyName(basename($this->get('basename')));
$this->filter();
return $this;
}
/**
* Save the image with cache.
*
* @return mixed|string
*/
protected function saveImage()
{
if (!$this->image) {
return parent::path(false);
}
if ($this->get('debug') && !$this->debug_watermarked) {
$ratio = $this->get('ratio');
if (!$ratio) {
$ratio = 1;
}
$locator = self::$grav['locator'];
$overlay = $locator->findResource("system://assets/responsive-overlays/{$ratio}x.png") ?: $locator->findResource('system://assets/responsive-overlays/unknown.png');
$this->image->merge(ImageFile::open($overlay));
}
$result = $this->image->cacheFile($this->format, $this->quality);
return $result;
}
protected function processImages(&$data, $width, $title = null)
{
$found = preg_match_all('{
( # wrap whole match in $1
!\\[(\\w+)?\\]
\\( # literal paren
(
\\S* # src url = $3
)
\\)
)
}xm', $data, $matches);
if (!$found) {
return false;
}
for ($i = 0; $i < $found; $i++) {
$tag = $matches[0][$i];
$additionalClasses = $matches[2][$i];
$imageFile = $matches[3][$i];
$imagePath = $this->path . '/' . $imageFile;
$url = '';
if (file_exists($imagePath)) {
// @todo check if it's an image (jpg, gif, png)
$contentType = explode('/', mime_content_type($imagePath));
if ($contentType[0] == 'image' && in_array($contentType[1], Image::$types)) {
$image = Image::open($imagePath);
//->setName($title);
if ($title) {
$image->setPrettyName($title);
}
try {
$url = '->guess(100) . ')';
} catch (Exception $e) {
echo $image;
echo $e->getMessage();
}
} else {
$url = '';
}
} else {
$url = "<strong style=\"color:red;display:block\">Couldn't process {$imageFile}</strong>";
}
if ($additionalClasses == 'screenshot') {
$url = '<span class="screen_header"></span>' . $url . '<span class="screen_footer"></span>';
}
$data = str_replace($tag, $url, $data);
}
}
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
Image::open('in.gif')->resize(500, 500)->save('out.png', 'png');
<div class="col-md-3 pull-right view">
<span>Nézet</span>
<?php
echo Html::a("Rács", Yii::$app->urlManager->createAbsoluteUrl(["/category/view", "justcategory" => $categoryData["slug"], "tipus" => 'racs']), ['class' => 'racs ' . ($type == "racs" ? "active" : "")]);
echo Html::a("Lista", Yii::$app->urlManager->createAbsoluteUrl(["/category/view", "justcategory" => $categoryData["slug"], "tipus" => 'lista']), ['class' => 'lista ' . ($type == "lista" ? "active" : "")]);
?>
</div>
<div class="clearfix"></div>
</div>
<div class="product-categories-index">
<?php
echo GridView::widget(['dataProvider' => $dataProvider, 'options' => ['class' => 'product-grid'], 'columns' => [['contentOptions' => ['class' => 'image'], 'format' => 'html', 'value' => function ($model, $index, $dataColumn) {
$image = Html::img("/" . Image::open(Yii::getAlias("@webroot") . DIRECTORY_SEPARATOR . $model["productImages"]["thumb"])->cropResize(95, 95)->jpeg(), ["alt" => $model["title"], "class" => "product-image"]);
return Html::a($image, Yii::$app->urlManager->createAbsoluteUrl(["/products/view", "categoryslug" => $model["productCategory"]["slug"], "productslug" => $model["slug"]]));
}], ['format' => 'raw', 'value' => function ($model, $index, $dataColumn) {
$out = Html::a($model["title"], Yii::$app->urlManager->createAbsoluteUrl(["/products/view", "categoryslug" => $model["productCategory"]["slug"], "productslug" => $model["slug"]]), ["class" => "product-title"]);
$out .= '<br>';
$out .= Html::tag("span", $model["defaulttoppings"], ["class" => "product-toppings"]);
$basket = Html::textInput("amount[{$model["id"]}]", 1);
$toppings = "";
foreach ($model["productToppings"] as $top) {
$toppings .= '<div class="toprow">';
$toppings .= '<div class="col-xs-2"><input type="checkbox" data-price="' . $top["price"] . '" id="topping-' . $model["id"] . '-' . $top["id"] . '" name="topping[' . $model["id"] . '][' . $top["id"] . ']" /></div>';
$toppings .= '<div class="col-xs-6">' . Html::label($top["name"], 'topping-' . $model["id"] . '-' . $top["id"]) . '</div>';
$toppings .= '<div class="col-xs-4">' . Html::label("+{$top["price"]}.- Ft", 'topping-' . $model["id"] . '-' . $top["id"]) . '</div>';
$toppings .= '</div>';
$toppings .= Html::tag('div', '', ['class' => 'clearfix']);
}
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
?>
<img src="<?php
echo Image::open('img/test.png')->resize('50%')->inline();
?>
" />
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
// Note: create a "cache" directory before try this
echo Image::open('img/test.png')->sepia()->setPrettyName('Some FanCY TestING!')->jpeg();
echo "\n";
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
$image = Image::open('img/test.png')->resize(100, 100)->negate()->get('jpeg');
echo $image;
/**
* Test that dependencies are well generated.
*/
public function testDependencies()
{
$this->assertSame(array(), Image::create(100, 100)->getDependencies());
$this->assertSame(array(), Image::create(100, 100)->merge(Image::create(100, 50))->getDependencies());
$this->assertSame(array('toto.jpg'), Image::open('toto.jpg')->merge(Image::create(100, 50))->getDependencies());
$this->assertSame(array('toto.jpg', 'titi.jpg'), Image::open('toto.jpg')->merge(Image::open('titi.jpg'))->getDependencies());
$this->assertSame(array('toto.jpg', 'titi.jpg', 'tata.jpg'), Image::open('toto.jpg')->merge(Image::open('titi.jpg')->merge(Image::open('tata.jpg')))->getDependencies());
}
<?php
require_once '../autoload.php';
use Gregwar\Image\Image;
// Opening mona.jpg
$img = Image::open('img/mona.jpg');
// Opening vinci.png
$watermark = Image::open('img/vinci.png');
// Mergine vinci text into mona in the top-right corner
$img->merge($watermark, $img->width() - $watermark->width(), $img->height() - $watermark->height())->save('out.jpg', 'jpg');
