用户通过PHP填写表单后如何自动生成页面？ [英] How to automatically generate a page after user fills a form via PHP?
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问题描述
更新：
我希望将表单数据发送到SQL表行与自动生成页面的URL位于与标题和注释相同的SQL行。
我该如何通过PHP执行此操作？
解决方案
<？php
//基本页面的模板
$ template =<< EOD
<！DOCTYPE html PUBLIC - // W3C // DTD XHTML 1.0 Transitional // ENhttp://www.w3.org/TR/xhtml1/DTD/的xhtml1-transitional.dtd>
< html xmlns =http://www.w3.org/1999/xhtml>
< head>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< title><！ - TITLE - >< / title>
< / head>
< body>
<！ - COMMENT - >
< / body>
< / html>
EOD;
//处理发布的表单
if（isset（$ _ POST ['title']）&& isset（$ _ POST ['comment']））{
//用发布的值
$ page = str_replace（'<！ - TITLE - >'，htmlentities（$ _ POST ['title']），$ template）替换模板的区域;
$ page = str_replace（'<！ - COMMENT - >'，htmlentities（$ _ POST ['comment']），$ page）;
//为新页面创建一个名称
$ pagename = md5（$ _ POST ['title']）。'。html';
// db connect&选择
$ db = mysql_connect（'localhost'，'user'，'pass'）;
mysql_select_db（'yourdb'）;
//检查页面是否已经存在
$ result = mysql_query（'select pagename from yourtable WHERE url ='。mysql_real_escape_string（$ pagename）。''）;
if（mysql_num_rows（$ result）> = 1）{
$ notice ='< p>页面已创建< b> ./ pages /'.$ pagename'< / b> ;< / p为H.';
} else {
//将新页面插入到db
mysql_query（'INSERT into yourtable（`id`，`title`，`comment`，'url`）VALUES（，
'.mysql_real_escape_string（htmlentities（$ _ POST ['title']））。'，
'.mysql_real_escape_string（htmlentities（$ _ POST ['comment']））''，
'。$ pagename。'）'）;
//将创建的内容放入文件
file_put_contents（'./ pages /'.$ pagename，$ page）;
//发出通知以显示用户
$ notice ='< p>新页面创建< b> ./page/'.$ pagename。'< / b>< / p为H.';
}
}
？>
<！DOCTYPE html PUBLIC - // W3C // DTD XHTML 1.0 Transitional // ENhttp://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional。 DTD>
< html xmlns =http://www.w3.org/1999/xhtml>
< head>
< meta http-equiv =Content-Languagecontent =en-gb>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< title>创建页面示例< / title>
< / head>
< body>
<？php
//如果通知设置然后显示
if（isset（$ notice））{echo $ notice;}？>
< form method =POSTaction =>
< p>标题：< input type =textname =titlesize =31>< / p>
< p>评论：< / p>
< p>< textarea rows =5name =commentcols =21>< / textarea>< / p>
< p>< input type =submitvalue =Submit>< / p>
< / form>
< / body>
< / html>
Let's say I have a form with two input fields, title and comment. After the user fills the two fields and submits the data, a page is automatically created that contains the title and comment that the user typed, in a folder located in root directory, for example, www.root.com/page/ will contain the automatically generated page.
Update:
I'd like the form data to be sent to an SQL table row with the url of the auto-generated page to be in the same SQL row as the title and comment.
How do I do this via PHP?
解决方案
<?php
//Template for basic page
$template = <<<EOD
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><!--TITLE--></title>
</head>
<body>
<!--COMMENT-->
</body>
</html>
EOD;
//handle the posted form
if(isset($_POST['title'])&&isset($_POST['comment'])){
//replace the areas of the template with the posted values
$page = str_replace('<!--TITLE-->',htmlentities($_POST['title']),$template);
$page = str_replace('<!--COMMENT-->',htmlentities($_POST['comment']),$page);
//create a name for the new page
$pagename = md5($_POST['title']).'.html';
//db connect & select
$db=mysql_connect('localhost','user','pass');
mysql_select_db('yourdb');
//check if page already exists
$result = mysql_query('SELECT pagename from yourtable WHERE url="'.mysql_real_escape_string($pagename).'"');
if(mysql_num_rows($result)>=1){
$notice = '<p>Page already created <b>./pages/'.$pagename.'</b></p>';
}else{
//inset new page into db
mysql_query('INSERT into yourtable (`id`,`title`,`comment`,`url`)VALUES("",
"'.mysql_real_escape_string(htmlentities($_POST['title'])).'",
"'.mysql_real_escape_string(htmlentities($_POST['comment'])).'",
"'.$pagename.'")');
//put the created content to file
file_put_contents('./pages/'.$pagename,$page);
//make a notice to show the user
$notice = '<p>New Page created <b>./pages/'.$pagename.'</b></p>';
}
}
?>
<!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-Language" content="en-gb">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Make page example</title>
</head>
<body>
<?php
//if the notice is set then display it
if(isset($notice)){echo $notice;} ?>
<form method="POST" action="">
<p>Title:<input type="text" name="title" size="31"></p>
<p>Comment:</p>
<p><textarea rows="5" name="comment" cols="21"></textarea></p>
<p><input type="submit" value="Submit"></p>
</form>
</body>
</html>
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