Pastable version of image upload script

<pre class='prettyprint' language='php'>&lt;?php
// check to see if image has been uploaded
if (empty($_FILES['image']) OR $_FILES['image']['error'] != UPLOAD_ERR_OK) {
        die ('&lt;strong&gt;Invalid image uploaded.  Please go back and try again.&lt;/strong&gt;');
}    else {
    $uploaded_image = $_FILES['image']['tmp_name'];
}

//function to view any type of image
function open_image ($file) {
        // Get extension
        $extension = strrchr($file, '.');
        $extension = strtolower($extension);

switch($extension) {
                case '.jpg':
                 $im = @imagecreatefromjpeg($file);
                        $image_type = &quot;.jpg&quot;;
                        break;
                case '.jpeg':
                        $im = @imagecreatefromjpeg($file);
                        $image_type = &quot;.jpeg&quot;;
                        break;
                case '.gif':
                        $im = @imagecreatefromgif($file);
                        $image_type = &quot;.gif&quot;;
                        break;                        
                case '.png':
                        $im = @imagecreatefromgif($file);
                        $image_type = &quot;.png&quot;;
                        break;

default:
                        $im = false;
                        break;
        }
        return $im;
    }

// Load image
$image = open_image($uploaded_image);
if ($image === false) { die ('that file type is not allowed'); } // die if theres no image

// get original image width and height
$width = imagesx($image);
$height = imagesy($image);

// resized image width
$resize_width = 1020;
$resize_height = $height * ($resize_width/$width);

// thumbnail image width
$thumb_width = 150;
$thumb_height = $height * ($thumb_width/$width);

// Resample resized image
$image_resized = imagecreatetruecolor($resize_width, $resize_height);
imagecopyresampled($image_resized, $image, 0, 0, 0, 0, $resize_width, $resize_height, $width, $height);

// Resample thumbnail image
$image_resized = imagecreatetruecolor($thumbnail_width, $thumbnail_height);
imagecopyresampled($image_thumbnail, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);

///////////////////////////////// check image name and rename it ///////////////////////////////

$uploaded_img_name = $_FILES['image']['name'];
  
  $result_check = mysql_query(&quot;SELECT photo_file_name FROM album WHERE photo_file_name='$uploaded_img_name'&quot;) or die(mysql_error());

while($check_data = mysql_fetch_array( $result_check )) 
{        
    $check_name= $check_data['user_id']; 
}

if (empty($check_name)) {
    $uploaded_img_name = $uploaded_img_name;
} else {
    $uploaded_img_name = str_replace($image_type, &quot;&quot;, $uploaded_img_name);
    $uploaded_img_name = $uploaded_img_name .&quot;1&quot;. $image_type;
    
}
  
  
/////////////////////////////////////// insert to directory ///////////////////////////////

$filedir = '/upload/user_album/'; // the directory for the original image
  $thumbdir = '/upload/user_album/thumb/'; // the directory for the thumbnail image
  $prod_img = $filedir.$uploaded_img_name;
  $prod_img_thumb = $thumbdir.$uploaded_img_name;

if( !empty($HTTP_POST_FILES['song_image']['tmp_name']) )
        {
        $ini_val = ( @phpversion() &gt;= '4.0.0' ) ? 'ini_get' : 'get_cfg_var';

if ( @$ini_val('open_basedir') != '' )
        {
            if ( @phpversion() &lt; '4.0.3' )
            {
            message_die(GENERAL_ERROR, 'open_basedir is set and your PHP version does not allow move_uploaded_file&lt;br /&gt;&lt;br /&gt;Please contact your server admin', '', __LINE__, __FILE__);
            }

$move_file = 'move_uploaded_file';
        }
        else
        {
            $move_file = 'copy';
        }
}

// moved resized image into directory
        $move_file($uploaded_image, $prod_img);
        @chmod($prod_img, 0777);
        
        // moved thumb image into directory
        $move_file($uploaded_image, $prod_img_thumb);
        @chmod($prod_img_thumb, 0777);
        
        }
        
/////////////////////////////////////// insert to database///////////////////////////////
        
        mysql_query(&quot;INSERT INTO album ('photo_file_name') VALUES('$uploaded_img_name') &quot;) or die(mysql_error());</pre>
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Pastable version of image upload script