嗨,我设法制作了一个依赖于 mysql 数据库和 php 编码的评论框。我可以通过在我的服务器上打开它的 index.php 文件来运行评论框,但是当我尝试使用简单的 include_once php 代码将其添加到 html 页面时,它似乎不起作用。
如果我听起来很愚蠢,请原谅我,但这是我第一次使用 php。
这是我一直在尝试使用的代码。
<?php
include_once("../connect.php");
$commenting_form = '<form action="addcomment.php" method="post">
<table width="310" border="0" cellspacing="0" cellpadding="0">
<tr>
<td colspan="2"><strong>Add Comment:</strong></td>
</tr>
<tr>
<td width="105">Title</td>
<td width="205"><input type="text" name="msg_title" id="msg_title" style="width:200px;" /></td>
</tr>
<tr>
<td colspan="2"><textarea name="msg_message" id="msg_message" style="width:100%;height:200px;font-family:Courier New">Message</textarea></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" value="Add Comment" name="msg_submit" id="msg_submit" /></td>
</tr>
</table>
</form>';
$get_comments = mysql_query("SELECT * FROM comments");
$comments_count = mysql_num_rows($get_comments);
if ($comments_count>0)
{
while ($com = mysql_fetch_array($get_comments))
{
$id = $com['id'];
$title = $com['text'];
$message = $com['message'];
$comment .= '<strong>'.$title.'</strong><br />'.$message.'<hr />';
}
$comment .= $commenting_form;
$page_title = $comments_count.' Comments';
}
else
{
$comment = 'There are no comments at the moment.<br />'.$commenting_form;
$page_title = 'No Comments';
}
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title><?php echo $page_title; ?></title>
</head>
<body>
<?php
echo $comment;
?>
</body>
</html>