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How to convert downloaded images to jpg format?

I just load:

$ path = "uploads /";

$actual_image_name = time().$session_id.".".$ext; $tmp = $_FILES['photoimg']['tmp_name']; move_uploaded_file($tmp, $path.$actual_image_name);

How can I add imagejpeg for this function? I would like to always save the image in jpg format.

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2 answers

Try the following:

 <?php $path = "uploads/"; $img = $_FILES['photoimg']['tmp_name']; $dst = $path . $_FILES['photoimg']['name']; if (($img_info = getimagesize($img)) === FALSE) die("Image not found or not an image"); $width = $img_info[0]; $height = $img_info[1]; switch ($img_info[2]) { case IMAGETYPE_GIF : $src = imagecreatefromgif($img); break; case IMAGETYPE_JPEG : $src = imagecreatefromjpeg($img); break; case IMAGETYPE_PNG : $src = imagecreatefrompng($img); break; default : die("Unknown filetype"); } $tmp = imagecreatetruecolor($width, $height); imagecopyresampled($tmp, $src, 0, 0, 0, 0, $width, $height, $width, $height); imagejpeg($tmp, $dst.".jpg"); ?>
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Make sure that GD Library is installed and used to convert gif or png to jpg, for example

  if ($_FILES["photoimg"]["type"] == "image/jpeg" || $_FILES["photoimg"]["type"] == "image/png" || $_FILES["photoimg"]["type"] == "image/gif" ) { if ($_FILES["photoimg"]["type"] == "image/png" || $_FILES["photoimg"]["type"] == "image/gif" ) { imagejpeg(imagecreatefromstring(file_get_contents($_FILES["photoimg"]["tmp_name"])), "converted.jpg"); $actual_image_name = time().$session_id.".".$ext; move_uploaded_file("converted.jpg", $path.$actual_image_name); } else { $actual_image_name = time().$session_id.".".$ext; $tmp = $_FILES['photoimg']['tmp_name']; move_uploaded_file($tmp, $path.$actual_image_name); } }
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