34 lines
1.1 KiB
PHP
34 lines
1.1 KiB
PHP
<?php
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include "../../ConnectDB.php";
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session_start();
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$username = mysqli_real_escape_string($conn, $_SESSION['username']);
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$usertype = mysqli_real_escape_string($conn, $_SESSION['user_type']);
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if(isset($_GET["name"])) {
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$name = $_GET["name"];
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//seller cannot add more than 100kg
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if($usertype == "seller"){
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$sql_check = "SELECT $name FROM seller WHERE name='$username'";
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$res = mysqli_query($conn, $sql_check);
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$num = mysqli_fetch_array($res);
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if($num[$name] + 1 > 100){
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echo "<script type='text/javascript'>
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alert('You cannot sell more than 100kg/fruit one time!');
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window.location.href = '../cart_index.php';
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</script>";
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exit();
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}
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}
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$add = "UPDATE $usertype SET $name = $name + 1 WHERE name='$username'";
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$res = mysqli_query($conn, $add);
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if(!$res){
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echo "<script type='text/javascript'>
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alert('Error occurred!');
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</script>";
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}
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}
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header('Location: ../cart_index.php');
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?>
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