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PONo change in image rotation using php imagerotate()
 

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  1. PONo change in image rotation using php imagerotate()
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    <p>Ok.. now I have been trying this for long time now.</p> <p>I am trying to rotate image if it has some orientation . I got reference from <a href="https://stackoverflow.com/questions/3657023/how-to-detect-shot-angle-of-photo-and-auto-rotate-for-website-display-like-desk">Here</a></p> <p>I also refered <a href="https://stackoverflow.com/questions/13474634/imagerotate-doesnt-work">this</a></p> <p>Here is function I am using </p> <pre><code>function adjustPicOrientation($full_filename){ $exif = exif_read_data($full_filename); if($exif &amp;&amp; isset($exif['Orientation'])) { $orientation = $exif['Orientation']; if($orientation != 1){ $img = imagecreatefromjpeg($full_filename); $mirror = false; $deg = 0; switch ($orientation) { case 2: $mirror = true; break; case 3: $deg = 180; break; case 4: $deg = 180; $mirror = true; break; case 5: $deg = 270; $mirror = true; break; case 6: $deg = 270; break; case 7: $deg = 90; $mirror = true; break; case 8: $deg = 90; break; } if ($deg) $img = imagerotate($img, $deg, 0); $full_filename = str_replace('.jpg', "-O$orientation.jpg", $full_filename); imagejpeg($img, $full_filename, 95); } } return $full_filename; } </code></pre> <p>A new image with new name is getting saved but there is no rotation change.</p> <p>Actually I am facing very unexpected issue .. when I rotate image with static rotation angle it is working fine .. but it is not working for the rotation angles mentioned in conditions .. I am no able to figure it out ... </p> <p>Can I body suggest me what went wrong .. Any help will be appreciated</p> <p>Thanks</p>
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    1. CODo all parts of code execute properly (like `if($exif && isset($exif['Orientation']))` and `if($orientation != 1){`)?
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    2. CO@Voitcus yes code is running properly . and coming in proper conditions .. but I am unable to get why I am not getting any rotation
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    3. COtry to not use same variable for old and new image. it may help to find the problem
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