일부 이미지를 업로드하는 중에 오류가 발생했습니다.

Question

다음 웹 사이트에서 이미지를 업로드 할 수있는 PHP 코드가 있습니다.

// 코드

global $objDB; 

global $path_to_image_directory ; 

global $path_to_thumbs_directory ; 

$final_width_of_image = 500; 

$path_to_image_directory = 'uploads/fullsized/'; 

$path_to_thumbs_directory = 'uploads/thumbs/'; 

$imagetitle=""; 

$mysqli = $objDB->connection; 


if(isset($_FILES['uploaded']['name'])) 
{ 

if(preg_match('/[.](jpg)|(gif)|(png)$/', $_FILES['uploaded']['name'])) { 



    $filename = $_FILES['uploaded']['name']; 

    $source = $_FILES['uploaded']['tmp_name']; 

    $target = $path_to_image_directory . $filename; 

    move_uploaded_file($source, $target); 

    createThumbnail($filename); 


    $sql="INSERT INTO gallery(image)VALUES('$filename')"; 
    $result=$objDB->query($sql); 

    if($result==1) 
    { 
    header("location:gallery.php?s_msg=Image added To gallery"); 
    } 
    else 
    { 
     header("location:gallery.php?f_msg=Unable to Add Image"); 
    }  
} 


else 
    { 
     header("location:gallery.php?f_msg=Unable to Add Image"); 
    } 
} 

else 
    { 
     header("location:gallery.php?f_msg=Unable to Add Image"); 
    }  



function createThumbnail($filename) { 

    $path_to_image_directory=""; 

$path_to_thumbs_directory=""; 

$final_width_of_image=""; 

$path_to_image_directory = 'uploads/fullsized/'; 

    $path_to_thumbs_directory = 'uploads/thumbs/'; 

$final_width_of_image = 400; 

if(preg_match('/[.](jpg)$/', $filename)) { 
    $im = imagecreatefromjpeg($path_to_image_directory . $filename); 
} else if (preg_match('/[.](gif)$/', $filename)) { 
    $im = imagecreatefromgif($path_to_image_directory . $filename); 
} else if (preg_match('/[.](png)$/', $filename)) { 
    $im = imagecreatefrompng($path_to_image_directory . $filename); 
} 



$ox = imagesx($im); 

$oy = imagesy($im); 



$nx = $final_width_of_image; 
$ny = floor($oy * ($final_width_of_image/$ox)); 

$nm = imagecreatetruecolor($nx, $ny); 

imagecopyresized($nm, $im, 0,0,0,0,$nx,$ny,$ox,$oy); 

if(!file_exists($path_to_thumbs_directory)) { 
    if(!mkdir($path_to_thumbs_directory)) { 
     die("There was a problem. Please try again!"); 
    } 
    } 

imagejpeg($nm, $path_to_thumbs_directory . $filename); 

} 

사용자가 1메가바이트

에 대해 크기의 이미지를 업로드하려고 어제까지 잘 작동하고 모든 및 던지고 오류 :

Premature end of JPEG file in db_gallery.php on line 64 

fullsized/the_amazing_spider_man_2_movie-2048x1536.jpg' is not a valid JPEG file. 

이미지 서버에 업로드되었지만 미리보기가 생성되지 않습니다. Pls 도움말.

Answer 1

"gif"또는 "png"이미지를 업로드하려고 시도하고 동일한 오류가 발생하는지 확인하십시오!