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Question

删除多个图像由于某种原因我的PHP脚本不会删除多个图像，它只是删除缩略图图像，然后离开第二个目录。

if($_POST['pic_id']){ 

    $pic_id = $_POST['pic_id']; 
    $pic_id = mysql_escape_String($pic_id); 

    # Select photo details from database 
    $query = mysql_query("SELECT * FROM gallery WHERE id='$pic_id'"); 
    $queryCount = mysql_num_rows($query); 

    if($queryCount>0){ 

    #Get the fields 
    while($row = mysql_fetch_array($query)){   
    $image= $row["image"]; 
    $thumbnail = $row["thumbnail"]; 

    } 

    # Unlink thumb source 
    //Delete the thumbnail photo from directory 
    $pic1 = ("$image"); 
    if (file_exists($pic1)) { 
    unlink($pic1); 
    } 
    # Unlink resize source 
    //Delete the big photo from directory 
    $pic2 = ("$thumbnail"); 
    if (file_exists($pic2)) { 
    unlink($pic2); 
    } 


    # Delete the row from the database 
    $sqlTable2 = mysql_query("DELETE FROM gallery WHERE id='$pic_id'"); 

    } else { 

     exit(); 
    } 

} 

一直试图让它工作，任何想法赞赏。

Answer 1

您需要在while循环中包装你删除代码...

while($row = mysql_fetch_array($query)){   
    $image= $row["image"]; 
    $thumbnail = $row["thumbnail"]; 

    # Unlink thumb source 
    //Delete the thumbnail photo from directory 
    $pic1 = ("$image"); 
    if (file_exists($pic1)) { 
     unlink($pic1); 
    } 

    # Unlink resize source 
    //Delete the big photo from directory 
    $pic2 = ("$thumbnail"); 
    if (file_exists($pic2)) { 
     unlink($pic2); 
    } 
}