fromData() public static method

Creates an instance of image from its data.
public static fromData ( $data )
Exemplo n.º 1
0
<?php

$data = 'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABl' . 'BMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDr' . 'EX4IJTRkb7lobNUStXsB0jIXIAMSsQnWlsV+wULF4Avk9fLq2r' . '8a5HSE35Q3eO2XP1A1wQkZSgETvDtKdQAAAABJRU5ErkJggg==';
$data = base64_decode($data);
require_once '../Image.php';
use Gregwar\Image\Image;
Image::fromData($data)->save('out.jpg');
Exemplo n.º 2
0
 public function testSaveImage()
 {
     $imagePathToSave = __DIR__ . '/' . uniqid() . '.png';
     $imageUrl = 'http://upload.wikimedia.org/wikipedia/commons/3/31/Red-dot-5px.png';
     // $imageRawBase64 = base64_encode(file_get_contents($imageUrl));
     $imageRawBase64 = 'iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==';
     if (!is_writable(dirname($imagePathToSave))) {
         $this->markTestSkipped('Directory not writable');
     }
     /**
      * @var \OAuth\Common\Service\ServiceInterface|\PHPUnit_Framework_MockObject_MockObject $service
      */
     $service = $this->getMock('\\OAuth\\Common\\Service\\AbstractService', ['httpRequest', 'request', 'getAuthorizationUri'], [], '', false);
     $service->expects($this->any())->method('httpRequest')->willReturn(base64_decode($imageRawBase64));
     $extractor = new Extractor(FieldsValues::construct([Extractor::FIELD_IMAGE_URL => $imageUrl]));
     $extractor->setService($service);
     $this->assertFalse(is_file($imagePathToSave));
     $extractor->saveImage($imagePathToSave, 10, 10);
     $this->assertTrue(is_file($imagePathToSave));
     $fileContents = file_get_contents($imagePathToSave);
     unlink($imagePathToSave);
     /** @noinspection PhpUndefinedMethodInspection */
     $this->assertEquals(base64_encode(Image::fromData(Image::fromData(base64_decode($imageRawBase64))->resize(10, 10)->get())->get('png')), base64_encode($fileContents));
 }
Exemplo n.º 3
0
 /**
  * Testing creating image from data.
  */
 public function testData()
 {
     $data = file_get_contents(__DIR__ . '/files/monalisa.jpg');
     $output = $this->output('mona.jpg');
     $image = Image::fromData($data);
     $image->save($output);
     $this->assertTrue(file_exists($output));
     $i = imagecreatefromjpeg($output);
     $this->assertSame(771, imagesx($i));
     $this->assertSame(961, imagesy($i));
 }
Exemplo n.º 4
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 /**
  * {@inheritdoc}
  */
 public function getImageRawData($width = false, $height = false)
 {
     if (!$this->supportsImageUrl()) {
         throw new Exception('Image url is not supported by "' . basename(get_class($this)) . '" class!');
     }
     if (!$this->getImageUrl()) {
         throw new Exception('Image url is empty');
     }
     $rawImage = $this->service->httpRequest($this->getImageUrl(), [], [], 'GET');
     $image = Image::fromData($rawImage);
     if ($width or $height) {
         /** @noinspection PhpUndefinedMethodInspection */
         $image->resize($width ? $width : null, $height ? $height : null);
     }
     try {
         return $image->get();
     } catch (\Exception $e) {
         throw new Exception('Exception occurred  during saving image: ' . $e->getMessage(), $e->getCode(), $e);
     }
 }