Backend DevelopmentPHP TutorialThe use of supplier price negotiation function developed by PHP in enterprise resource planning (ERP) systemThe use of supplier price negotiation function developed by PHP in enterprise resource planning (ERP) system
The use of the supplier price negotiation function developed by PHP in the enterprise resource planning (ERP) system
As the scale of enterprises continues to expand, price negotiations between suppliers and enterprises become more and more important. In order to better manage the supply chain and reduce procurement costs, many companies choose to integrate supplier price negotiation functions in their enterprise resource planning (ERP) systems. This article will describe how to develop this functionality using PHP and provide corresponding code examples.
- Establish a database model for suppliers and material information
First, we need to establish a database model to store supplier and material related information. This can be achieved through MySQL or other relational databases. The following is a simple example database model:
CREATE TABLE suppliers ( id INT(11) NOT NULL AUTO_INCREMENT, name VARCHAR(100) NOT NULL, PRIMARY KEY (id) ); CREATE TABLE materials ( id INT(11) NOT NULL AUTO_INCREMENT, name VARCHAR(100) NOT NULL, price DECIMAL(10,2) NOT NULL, PRIMARY KEY (id) );
- Create an interface for supplier price negotiation function
Using PHP development, we can create a simple interface for users to enter suppliers and material information, and conduct price negotiations. The following is a basic sample interface:
<html>
<head>
<title>供应商价格协商功能</title>
</head>
<body>
<h1 id="供应商价格协商功能">供应商价格协商功能</h1>
<form action="negotiate.php" method="POST">
<label for="supplier">供应商：</label>
<select name="supplier" id="supplier">
<?php
// 查询数据库中的供应商列表
$query = "SELECT * FROM suppliers";
$result = mysqli_query($conn, $query);
// 输出供应商选项
while ($row = mysqli_fetch_assoc($result)) {
echo '<option value="' . $row['id'] . '">' . $row['name'] . '</option>';
}
?>
</select>
<br>
<label for="material">物料：</label>
<select name="material" id="material">
<?php
// 查询数据库中的物料列表
$query = "SELECT * FROM materials";
$result = mysqli_query($conn, $query);
// 输出物料选项
while ($row = mysqli_fetch_assoc($result)) {
echo '<option value="' . $row['id'] . '">' . $row['name'] . '</option>';
}
?>
</select>
<br>
<label for="price">协商价格：</label>
<input type="text" name="price" id="price">
<br>
<input type="submit" value="提交">
</form>
</body>
</html>- Backend logic for processing price negotiation requests
In the sample code in the previous step, the submission of the form will send the data to a file called Handler for "negotiate.php". The following is a code example of a simple handler:
<?php // 获取用户提交的供应商、物料和价格信息 $supplierId = $_POST['supplier']; $materialId = $_POST['material']; $price = $_POST['price']; // 更新数据库中的物料价格 $query = "UPDATE materials SET price = '$price' WHERE id = '$materialId'"; mysqli_query($conn, $query); // 输出协商结果 echo '已成功完成价格协商。'; ?>
Through the above steps, we can use the supplier price negotiation function developed in PHP in the enterprise resource planning (ERP) system. Users can negotiate prices through a simple interface, and the negotiation results will be updated in the database.
It should be noted that the above sample code is for demonstration purposes only, and may need to be modified and customized according to specific business needs in actual applications. In addition, in order to ensure the security and stability of the system, we also need to perform effective data verification, error handling, and permission management.
I hope this article will be helpful for you to understand and use the supplier price negotiation function developed in PHP in the enterprise resource planning (ERP) system. If you have any questions or concerns, please feel free to contact us.
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