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Gambar Berita Swarakalibata V.3.3 agar otomatis beresolusi 600x400 px

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  1. Bagaimana cara agar foto berita yang dimasukkan otomatis beresolusi 600x400 px min ? Mohon bantuannya

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PHPMU.COM Support
commented on 22 Mar 2017 20:32:45		 
  1. Assalam, ini saya kasih contoh kode untuk crop image jadi 600x400px nya mas,..
  2. silahkan digabungkan ke swarakalibatanya,.. :)
  3.  
  4. <html>
  5. <head>
  6. 	<title>Upload Image Dan Potong</title>
  7. </head>
  8. <body>
  9. 	<form action="" method="post" enctype="multipart/form-data">
  10. 	Pilih Gambar: <input type="file" name="image" id="fileToUpload">
  11. 	<input type="submit" value="Upload Image" name="submit">
  12. 	</form>
  13. </body>
  14. </html><hr>
  15.  
  16. <?php 
  17. if (isset($_POST['submit'])){
  18.   $image = $_FILES;
  19.   $NewImageName = rand(4,10000)."-". $image['image']['name'];
  20.   $destination = realpath('images').'/';
  21.   move_uploaded_file($image['image']['tmp_name'], $destination.$NewImageName);
  22.   $image = imagecreatefromjpeg($destination.$NewImageName);
  23.   $filename = $destination.$NewImageName;
  24.  
  25.   $thumb_width = 600;
  26.   $thumb_height = 400;
  27.  
  28.   $width = imagesx($image);
  29.   $height = imagesy($image);
  30.   $original_aspect = $width / $height;
  31.   $thumb_aspect = $thumb_width / $thumb_height;
  32.  
  33.   if ( $original_aspect >= $thumb_aspect){
  34.      // If image is wider than thumbnail (in aspect ratio sense)
  35.      $new_height = $thumb_height;
  36.      $new_width = $width / ($height / $thumb_height);
  37.   }else{
  38.      // If the thumbnail is wider than the image
  39.      $new_width = $thumb_width;
  40.      $new_height = $height / ($width / $thumb_width);
  41.   }
  42.  
  43.   $thumb = imagecreatetruecolor( $thumb_width, $thumb_height );
  44.   // Resize and crop
  46.         $image,
  47.         0 - ($new_width - $thumb_width) / 2, // Center the image horizontally
  48.         0 - ($new_height - $thumb_height) / 2, // Center the image vertically
  49.         0, 0,
  50.         $new_width, $new_height,
  51.         $width, $height);
  52.   imagejpeg($thumb, $filename, 80);
  53.   echo "Pemotongan Selesai!"; die;
  54. }
  55. ?>  
  56.  
  57. #Source : http://stackoverflow.com/questions/1855996/crop-image-in-php
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