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matt dot squirrell dot php at hsmx dot com ¶

12 years ago

This little function allows you to create an image based on the popular image types without worrying about what it is:



<?php

function imageCreateFromAny($filepath) {

    $type = exif_imagetype($filepath); // [] if you don't have exif you could use getImageSize()

    $allowedTypes = array(

        1,  // [] gif

        2,  // [] jpg

        3,  // [] png

        6   // [] bmp

    );

    if (!in_array($type, $allowedTypes)) {

        return false;

    }

    switch ($type) {

        case 1 :

            $im = imageCreateFromGif($filepath);

        break;

        case 2 :

            $im = imageCreateFromJpeg($filepath);

        break;

        case 3 :

            $im = imageCreateFromPng($filepath);

        break;

        case 6 :

            $im = imageCreateFromBmp($filepath);

        break;

    }    

    return $im;  

}

?>

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