Question

早些时候，我已将计算代码放入我的java应用程序中，并且它像魅力一样工作。但由于它是时间计算，它暴露了应用程序的用户改变设备设置的时间。为了防止这种情况，我从android插入相同的计算到我的PHP。它可以工作，但应用程序继续显示＆＃34;处理..＆＃34;我必须从任务管理器中删除该应用程序。这是我的编码

<?php

include 'create_trans.php';//import timecheckingg
include 'update_trans.php';//mport timecheckoutt


$diff = $timecheckoutt - $timecheckingg;
$diffMinutes = $diff / (60 * 1000) % 60;
$diffHours = $diff / (60 * 60 * 1000) % 24;

// array for JSON response
$response = array();

// check for required fields
if (isset($_POST['points'])) {


$phone_num= $_POST['phone_num'];
$points = $_POST['points'];  


$diffMinfloor = floor($diff/(60*1000));
$charges = floor($diffMinfloor/2)*2;
$total = $points-$charges;


// include db connect class
require_once '../crud_transaction/db_connect.php'; 

// connecting to db
$db = new DB_CONNECT();

// mysql inserting a new row
$result = mysql_query("
UPDATE
transaction
INNER JOIN
User
INNER JOIN
transactionAdmin
ON
transaction.phone_num=User.phone_num AND 
transaction.phone_num=transactionAdmin.phone_num
SET
transaction.points = '$points',User.points='$points',transactionAdmin.points 
= '$points'
WHERE
transaction.phone_num = '$phone_num';");

// check if row inserted or not
if ($result) {
    // successfully inserted into database
    $response["success"] = 1;
    $response["message"] = "successfully updated.";

    // echoing JSON response
    echo json_encode($response);
} else {
    // failed to insert row
    $response["success"] = 0;
    $response["message"] = "Oops! An error occurred.";

    // echoing JSON response
    echo json_encode($response);
}
} else {
// required field is missing
$response["success"] = 0;
$response["message"] = "Required field(s) is missing";

// echoing JSON response
echo json_encode($response);
}
?>

因为这个问题，我被困了10天。非常感谢你们能帮助我。问候，aj

Qirel，这是我的DB_CONNECT.php

db_connect.php

<?php


 class DB_CONNECT {

// constructor
function __construct() {
    // connecting to database
    $this->connect();
}

// destructor
function __destruct() {
    // closing db connection
    $this->close();
}

/**
 * Function to connect with database
 */
function connect() {
    require_once '../crud_transaction/db_config.php';

    // Connecting to mysql database
    $con = mysql_connect(DB_SERVER, DB_USER, DB_PASSWORD) or 
  die(mysql_error());

    // Selecing database
    $db = mysql_select_db(DB_DATABASE) or die(mysql_error()) or 
  die(mysql_error());

    // returing connection cursor
    return $con;
}

/**
 * Function to close db connection
 */
function close() {
    // closing db connection
    mysql_close();
}

 }

?>

Answer 1

如果此文件位于具有内部文件夹的站点根目录中。其他方法可以改变

的路径

<?php

require_once dirname(dirname(__FILE__)).'/crud_transaction/db_config.php';


 class Db_Connect {

    /**
     * Function to connect with database
     */  
    function __construct() {
       $this->connect();
    }

    /**
     * Function to connect with database
     */
    function __destruct() {
        $this->close();
    }

    /**
     * Function to connect with database
     */
    function connect() {
        $con = mysql_connect(DB_SERVER, DB_USER, DB_PASSWORD) or 
        die(mysql_error());
        $db = mysql_select_db(DB_DATABASE) or die(mysql_error()) or 
        die(mysql_error());
        return $con;
    }

    /**
     * Function to close db connection
     */
    function close() {
        mysql_close();
    }
}
?>

在php

1 个答案: