如何将我在表单中发布的标题转换为html和php中的自动可点击链接？
我将标题作为用户的输入，并将其发布到mysql数据库中。我想要的是，当我再次显示该数据时，它应该是一个超链接，以便我可以单击该标题，然后进行评论 我正在写的代码：- take.php如何将我在表单中发布的标题转换为html和php中的自动可点击链接？,php,html,mysql,Php,Html,Mysql,我将标题作为用户的输入，并将其发布到mysql数据库中。我想要的是，当我再次显示该数据时，它应该是一个超链接，以便我可以单击该标题，然后进行评论 我正在写的代码：- take.php <?php ?> <!DOCTYPE HTML> <html> <head> <title>Ask-Free/Your Account</title> <link rel="stylesheet" type="text/css" hr
<?php
?>
<!DOCTYPE HTML>
<html>
<head>
<title>Ask-Free/Your Account</title>
<link rel="stylesheet" type="text/css" href="style1.css">
</head>
<body id="hello">
<div id="heading">
<table border="0" style="width: 100%" cellspacing=".5">
<tr>
<td>
<h1 style="color:#fffaf0">
<i>ASK-FREE</i>
</h1>
</td>
<td>
<form>
<input div class="search" type="text" placeholder="Search Your Question Here">
<input div class="button" type="button" value="Ask Question">
</form>
</td>
<div class="username">
<td><h4 style="color:white">Welcome </h4></td>
<td><a div class="a" style="color: white" href="logout.php" target="_blank">Home</a></td>
<td>
<a div class="a" style="color: white" href="accountsetting.php" target="_blank">Account Settings</a>
</td>
<td><a div class="a" style="color: white" href="logout.php" target="_blank">Log Out</a></td>
<td><a div class="a" style="color: white" href="Help.php" target="_blank">Need Help?</a></td>
</tr>
</table>
</div>
</div>
<div id="second">
<h2 style="color: white">
<center> ASK YOUR QUESTION!</center>
</h2>
</div>
<div class="recent">
<h2 style="color:black" div class="b">ASK YOUR QUESTION HERE</h2>
<br>
<form action="post.php" method="POST">
<p style="color:black">TITLE<br><input div class="c" type="text" id="title" name="title">
<br>
<br>
<br>
DESCRIPTION<br><textarea div class="d" name="description" id="description" >
</textarea>
<br>
<br>
<input div class="button2" type="submit" value="POST">
</form>
</div>
<div class="new">
<h2 style="color:black" div class="e">RECENTLY ASKED QUESTIONS</h2>
<br>
<br>
<?php
echo "<table style='border: solid 1px solid black;'>";
echo "<tr><th>SERIAL NO.</th><th>TITLE</th><th>DESCRIPTION</th><th>DATE</th></tr>";
class TableRows extends RecursiveIteratorIterator {
function __construct($it) {
parent::__construct($it, self::LEAVES_ONLY);
}
function current() {
return "<td style='width:250px;border:1px solid black;'>" . parent::current(). "</td>";
}
function beginChildren() {
echo "<tr>";
}
function endChildren() {
echo "</tr>" . "\n";
}
}
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "shubhamyadav";
try {
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$stmt = $conn->prepare("SELECT id,title,description,date FROM questions");
$stmt->execute();
// set the resulting array to associative
$result = $stmt->setFetchMode(PDO::FETCH_ASSOC);
foreach(new TableRows(new RecursiveArrayIterator($stmt->fetchAll())) as $k=>$v) {
echo $v;
}
}
catch(PDOException $e) {
echo "Error: " . $e->getMessage();
}
$conn = null;
echo "</table>";
?>
</div>
<div id="footer">
<table border="0" style="width: 100%" cellspacing="-0.2">
<td>
<tr>
<td style="color: white">Ask-Free,Inc 2015</td>
<td style="color: white">User Agreement</td>
<td style="color: white">Privacy Policy</td>
<td style="color: white">Community Guidelines</td>
<td style="color: white">Created by Shubham Yadav</td>
<td style="color: white">Terms & conditions</td>
<td style="color: white">Contact Us</td>
<td style="color: white">Ad Choices</td>
<td style="color: white">Cookie Policy</td>
<td style="color: white">Hyperlinking Policy</td>
<td style="color: white">Copyright Policy</td>
</tr>
</td>
</table>
</div>
</body>
</html>
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最近提出的问题
这个标题应该链接到哪里？这个标题应该链接到答案页面…与这个标题相关的答案将发布在哪里…以及你的链接应该如何构建？我的意思是，你在某处有答案ID吗？是的，我在一个名为“答案”的表中有它…这个标题应该链接到哪里？这个标题应该链接到答案页面…与这个标题相关的答案将发布在哪里…以及你的链接应该如何构建？我的意思是，你有答案ID吗？是的，我在一个名为答案的表格中有答案ID。。。
<?php
/*** begin our session ***/
session_start();
/*** first check that both the username, password and form token have been sent ***/
if(!isset( $_POST['title'],$_POST['description']))
{
echo 'Enter A Valid Title And Description To Your Question';
}
/*** check the form token is valid ***/
/*** check the username is the correct length ***/
elseif (strlen( $_POST['title']) > 255 || strlen($_POST['title']) < 1)
{
echo 'You Must Add A valid title';
}
/*** check the password is the correct length ***/
else
{
/*** if we are here the data is valid and we can insert it into database ***/
$title = filter_var($_POST['title'], FILTER_SANITIZE_STRING);
$description = filter_var($_POST['description'], FILTER_SANITIZE_STRING);
$date = date('y-m-d');
/*** now we can encrypt the password ***/
/*** connect to database ***/
/*** mysql hostname ***/
$mysql_hostname = 'localhost';
/*** mysql username ***/
$mysql_username = 'root';
/*** mysql password ***/
$mysql_password = '';
/*** database name ***/
$mysql_dbname = 'shubhamyadav';
try
{
$dbh = new PDO("mysql:host=$mysql_hostname;dbname=$mysql_dbname", $mysql_username, $mysql_password);
/*** $message = a message saying we have connected ***/
/*** set the error mode to excptions ***/
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
/*** prepare the insert ***/
$stmt = $dbh->prepare("INSERT INTO questions (title,description,date) VALUES (:title,:description,:date)");
/*** bind the parameters ***/
$stmt->bindParam(':title', $title, PDO::PARAM_STR);
$stmt->bindParam(':description', $description, PDO::PARAM_STR);
$stmt->bindParam(':date', $date, PDO::PARAM_STR);
/*** execute the prepared statement ***/
$stmt->execute();
/*** unset the form token session variable ***/
header('location:afterpost.php');
/*** if all is done, say thanks ***/
}
catch(Exception $e)
{
/*** check if the username already exists ***/
if( $e->getCode() == 23000)
{
echo 'Question Already Exist';
}
else
{
/*** if we are here, something has gone wrong with the database ***/
echo 'We are unable to process your request. Please try again later';
}
}
}
?>