Fix iOS picture orientation after upload PHP

by

Use exif_read_data to find out the orientation of the image:

$exif = exif_read_data('image.jpg');

if (isset($exif['Orientation']))
{
  switch ($exif['Orientation'])
  {
    case 3:
      // Need to rotate 180 deg
      break;

    case 6:
      // Need to rotate 90 deg clockwise
      break;

    case 8:
      // Need to rotate 90 deg counter clockwise
      break;
  }
}

You’ll find an explanation of the orientation codes here:
http://www.impulseadventure.com/photo/exif-orientation.html

More Related Contents:

  1. Full Secure Image Upload Script
  2. Check if PHP-page is accessed from an iOS device
  3. Convert JPG/GIF image to PNG in PHP?
  4. upload image from iphone to the server folder
  5. PHP upload image
  6. Secure User Image Upload Capabilities in PHP
  7. the dreaded “Warning: imagecreatefromjpeg() : ‘/tmp/filename’ is not a valid JPEG file in /phpfile.php on line xxx”
  8. AESCrypt decryption between iOS and PHP
  9. PHP Validating the File Upload [duplicate]
  10. inserting image in database using php [closed]
  11. Output an Image in PHP
  12. Changing upload_max_filesize on PHP
  13. Multiple files upload in Codeigniter
  14. Creating a thumbnail from an uploaded image
  15. PHP: How to check if image file exists?
  16. Super fast getimagesize in php
  17. iOS: Download image from url and save in device
  18. Add ‘Watermark’ to images with php [closed]
  19. best way to determine if a URL is an image in PHP
  20. RGB to HSV in PHP
  21. Automatic image format detection in PHP
  22. Get image color
  23. Php : Convert a blob into an image file
  24. Very large uploads with PHP
  25. PHP Ajax Upload Progress Bar
  26. TCPDF error :Unable to get the size of the image
  27. Merge two PNG images with PHP GD library
  28. Merge two images in php
  29. Detect how long it takes for a file to upload (PHP)
  30. How to stop PHP iMagick auto-rotating images based on EXIF ‘orientation’ data

Leave a Comment