MySQL所有的變量不通過數據

Question

我面臨着發送變量數據到MySQL的問題，我的變量之一是通過，但其他不是。

<?php 
session_start(); 
if(!isset($_SESSION["PAT_ID"])){ 
ob_start(); 
header("location: login.php"); 
ob_end_flush(); 
} 

$patient_id =""; 
$complainID = ""; 

$patient_id = $_SESSION["PAT_ID"]; 

if(isset($_GET["ComplainID"])){ 

$complainID = $_GET["ComplainID"]; 
} 

include "config/connect_to_mysql.php"; 
?> 

<?php 
//Diesease photo\ 

echo "Hello Patient Your Complain ID: " . $complainID; 

$imageerr = ""; 
$typeerr = ""; 
$sizeerr = ""; 

if ($_SERVER["REQUEST_METHOD"] == "POST") { 

if((isset($_FILES['galleryField_1']) && $_FILES['galleryField_1']['error'] == 0) 
    || (isset($_FILES['galleryField_2'])) 
     || (isset($_FILES['galleryField_3'])) 
      || (isset($_FILES['galleryField_4'])) 
    ){ 

     $allowedExts = array("JPEG", "jpeg", "jpg", "JPG"); 
     $temp = explode(".", $_FILES["galleryField_1"]["name"]); 
     $extension = end($temp); 

     if ((
      ($_FILES["galleryField_1"]["type"] == "image/JPEG") 
     || ($_FILES["galleryField_1"]["type"] == "image/jpeg") 
     || ($_FILES["galleryField_1"]["type"] == "image/jpg") 
     || ($_FILES["galleryField_1"]["type"] == "image/JPG")) 
     && in_array($extension, $allowedExts)){ 



      if($_FILES['galleryField_1']['size'] > 1048576) { //1 MB (size is also in bytes) 

       $sizeerr = "Photo must be within 1 MB"; 

      } else{ 

       // Add this image into the database now 

       $sql = mysql_query("INSERT INTO `shasthojito`.`sdispic` (`sdis_pic_id`, `pat_id`,  `comp_id`) VALUES (NULL, '$patient_id', '$complainID')") 
        or die (mysql_error()); 

       $gallery_id = mysql_insert_id(); 
       // Place image in the folder 
       $newgallery = "$gallery_id.jpg"; 

       move_uploaded_file($_FILES['galleryField_1']['tmp_name'], "dpic/$newgallery"); 

       } 
     }else{ 
      $typeerr = "You have to put JPEG Image file"; 
     } 
    }else{ 
      $imageerr = "No Image Selected"; 
    } 

這裏變量$ patientID工作正常，並在將數據傳遞到它，但$ complainID不工作的SQL查詢，但其顯示的回波值...

Answer 1

你是混合GET與POST由於您使用此行：

if ($_SERVER["REQUEST_METHOD"] == "POST") 

您需要更改此：

if(isset($_GET["ComplainID"])){ 

$complainID = $_GET["ComplainID"]; 
} 

要：

if(isset($_POST["ComplainID"])){ 

$complainID = $_POST["ComplainID"]; 
} 

或者也許你只需要改變這一點：

if ($_SERVER["REQUEST_METHOD"] == "POST") 

要：

if ($_SERVER["REQUEST_METHOD"] == "GET") 

確保您正在使用最新的傳送到方法你的實際文件。

編輯1：

通過您的意見按照以上您的回答，請更改此：

$sql = mysql_query("INSERT INTO `shasthojito`.`sdispic` (`sdis_pic_id`, `pat_id`,  `comp_id`) VALUES (NULL, '$patient_id', '$complainID')") 
        or die (mysql_error()); 

要：

$sql = mysql_query("INSERT INTO `shasthojito`.`sdispic` (`sdis_pic_id`, `pat_id`,  `comp_id`) VALUES (NULL, '$patient_id', '".$complainID."')") 
        or die (mysql_error()); 

編輯2：

之前插入變量，以確保它是同類型的表的列comp_id的：

if (isset($_GET['ComplainID']) && ctype_digit($_GET['ComplainID'])) 
{ 
    $complainID = $_GET["ComplainID"]; 
}