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考慮下面給出的PHP代碼。此代碼用於在輸入網站的URL時獲取html源代碼。現在我的問題是,我想做一個數據庫,並保存在該表中的網址和HTML代碼。在代碼下面的變量$網站和$查詢包含的網址和html代碼。那我該怎麼做呢?如何製作表格並保存url和html代碼?
<!DOCTYPE HTML>
<html>
<head>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<?php
$websiteErr = "";
$website = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["website"])) {
$website = "";
} else {
$website = test_input($_POST["website"]);
// check if URL address syntax is valid (this regular expression also allows dashes in the URL)
if (!preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i",$website)) {
$websiteErr = "Invalid URL";
}
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
Website: <input type="text" name="website">
<?php echo $websiteErr;?>
<br><br>
<input type="submit" name="submit" value="Submit">
</form>
<?php
$curl_handle=curl_init();
curl_setopt($curl_handle, CURLOPT_URL,$website);
curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl_handle, CURLOPT_USERAGENT, 'Mozilla/5.0');
$query = curl_exec($curl_handle);
curl_close($curl_handle);
$query = htmlentities($query);
echo $query;
?>
</body>
</html>