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| <!DOCTYPE html>
<html>
<head>
<style>
</style>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="style.css" />
<link rel="icon" type="image/x-icon" href="images/icon.ico" />
<title>高考分数线查询</title>
</head>
<body>
<?php
$server_name = "";
$port = 3307;
$username = "";
$password = "";
$database_name = "score_spider";
function create_database_if_not_exist($conn, $name)
{
if(!$conn->select_db($name))
{
$sql = "CREATE DATABASE " . $name;
if($conn->query($sql) === true)
{
echo "<p>Succeed creating database $name .</p>";
}
else
{
echo "<p>Failed creating database: " . $conn->error . "<p>";
}
}
}
function is_table_exist($conn, $dbname, $tablename)
{
$conn->select_db($dbname);
$sql = "SHOW TABLES LIKE '$tablename'";
$result = $conn->query($sql);
return mysqli_num_rows($result) != 0;
}
function create_table_if_not_exist($conn, $dbname, $tablename)
{
if(!is_table_exist($conn, $dbname, $tablename))
{
$sql = "CREATE TABLE $tablename (
id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
年份 INT NOT NULL,
学校 VARCHAR(255) NOT NULL,
文理分科 CHAR(31) NOT NULL,
录取批次 CHAR(31) NOT NULL,
录取分数线 SMALLINT NOT NULL
)";
if($conn->query($sql) == true)
{
echo "<p>Succeed creating table " . $tablename . " in database " . $dbname . ".</p>";
}
else
{
echo "<p>Failed creating database: " . $conn->error . ".</p>";
}
}
}
function create_all_tables_if_not_exist($conn, $db_name)
{
create_table_if_not_exist($conn, $db_name, "河北");
create_table_if_not_exist($conn, $db_name, "山西");
create_table_if_not_exist($conn, $db_name, "辽宁");
create_table_if_not_exist($conn, $db_name, "吉林");
create_table_if_not_exist($conn, $db_name, "黑龙江");
create_table_if_not_exist($conn, $db_name, "江苏");
create_table_if_not_exist($conn, $db_name, "浙江");
create_table_if_not_exist($conn, $db_name, "安徽");
create_table_if_not_exist($conn, $db_name, "福建");
create_table_if_not_exist($conn, $db_name, "江西");
create_table_if_not_exist($conn, $db_name, "山东");
create_table_if_not_exist($conn, $db_name, "河南");
create_table_if_not_exist($conn, $db_name, "湖北");
create_table_if_not_exist($conn, $db_name, "湖南");
create_table_if_not_exist($conn, $db_name, "广东");
create_table_if_not_exist($conn, $db_name, "海南");
create_table_if_not_exist($conn, $db_name, "四川");
create_table_if_not_exist($conn, $db_name, "贵州");
create_table_if_not_exist($conn, $db_name, "云南");
create_table_if_not_exist($conn, $db_name, "陕西");
create_table_if_not_exist($conn, $db_name, "甘肃");
create_table_if_not_exist($conn, $db_name, "青海");
create_table_if_not_exist($conn, $db_name, "台湾");
create_table_if_not_exist($conn, $db_name, "内蒙古");
create_table_if_not_exist($conn, $db_name, "广西");
create_table_if_not_exist($conn, $db_name, "西藏");
create_table_if_not_exist($conn, $db_name, "宁夏");
create_table_if_not_exist($conn, $db_name, "新疆");
create_table_if_not_exist($conn, $db_name, "北京");
create_table_if_not_exist($conn, $db_name, "上海");
create_table_if_not_exist($conn, $db_name, "天津");
create_table_if_not_exist($conn, $db_name, "重庆");
create_table_if_not_exist($conn, $db_name, "香港");
create_table_if_not_exist($conn, $db_name, "澳门");
}
?>
<?php
function transform_input($data)
{
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
function test_input($province, $year, $school)
{
if(!preg_match("/^[0-9]*$/", $year))
return false;
if(empty($province))
return false;
if(empty($school))
return false;
return true;
}
?>
<form class="box" action=<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?> method="get">
<h1> 分数查询 </h1>
<input type="text" name="province" placeholder="省份" />
<input type="text" name="year" placeholder="年份" />
<input type="text" name="school" placeholder="学校" />
<input type="submit" name="" value="查询" />
</form>
<div class="scrtxt">
<p>数据管理与分析课程作业报告：<a href="https://aytony.top/?p=588" target="_blank">利用爬虫爬取历年学校的高考分数线 – MindStation</a> </p>
<?php
if($_SERVER["REQUEST_METHOD"] == "GET")
{
$province = transform_input($_GET["province"]);
$year = transform_input($_GET["year"]);
$school = transform_input($_GET["school"]);
if(test_input($province, $year, $school))
{
$conn = new mysqli($server_name, $username, $password, "", $port);
if($conn->connect_error)
{
die("Error connection: " . $conn->connect_error);
}
$conn->query("set names 'utf8'");
$conn->query("set character_set_client=utf8");
$conn->query("set character_set_results=utf8");
if(is_table_exist($conn, $database_name, $province))
{
$conn->select_db($database_name);
if(!empty($year))
$sql = "SELECT * FROM " . $province . " WHERE 年份=" . $year . " AND 学校 LIKE '%" . $school . "%' ORDER BY 录取分数线 DESC";
else
$sql = "SELECT * FROM " . $province . " WHERE 学校 LIKE '%" . $school . "%' ORDER BY 年份, 录取分数线 DESC";
$result = $conn->query($sql);
if (mysqli_num_rows($result) > 0)
{
echo "<table>";
echo "<tr><th>年份</th><th>学校</th><th>文理分科</th><th>录取批次</th><th>录取分数线</th></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr><th>" . $row["年份"]. "</th><th>" . $row["学校"]. "</th><th>" . $row["文理分科"]. "</th><th>" . $row["录取批次"] . "</th><th>" . $row["录取分数线"] . "</th></tr>";
}
echo "</table>";
}
else
{
echo "无结果";
}
}
else
{
echo "省份 " . $province . " 不存在";
}
$conn->close();
}
else
{
echo "请输入正确的省份（必填）、年份（选填）和学校（必填）";
}
}
?>
</div>
</body>
</html>
|
