WordPress如何添加文章投稿功能_Contribution

<?php
/* Template Name: 网址提交 */ 
get_header();
$bloginfo = get_bloginfo('url');
if( isset($_POST['tougao_form']) && $_POST['tougao_form'] == 'send') {
	global $wpdb;
	$current_url = $bloginfo.'/site';   // 注意修改此处的链接地址
	$last_post = $wpdb->get_var("SELECT `post_date` FROM `$wpdb->posts` ORDER BY `post_date` DESC LIMIT 1");

	// 表单变量初始化
	$title =  isset( $_POST['tougao_title'] ) ? trim(htmlspecialchars($_POST['tougao_title'], ENT_QUOTES)) : '';
	$url = isset( $_POST['tougao_url'] ) ? $_POST['tougao_url'] : '';
	$description =  isset( $_POST['tougao_description'] ) ? trim(htmlspecialchars($_POST['tougao_description'], ENT_QUOTES)) : '';
	$icon = isset( $_POST['tougao_icon'] ) ? $_POST['tougao_icon'] : '';

?>

<?php if ( empty($title) || mb_strlen($title) < 1 ) { ?>

<script>alert("网站标题不能为空！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">

<?php die; } ?>

<?php if ( empty($url) || mb_strlen($url) < 1 ) { ?>

<script>alert("网站地址不能为空！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">

<?php die; } ?>

<?php if ( empty($description) || mb_strlen($description) < 5 ) { ?>

<script>alert("网站描述不能为空，且不得少于5个字！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">

<?php die; } ?>

<?php if ( empty($icon) || mb_strlen($icon) < 1 ) { ?>

<script>alert("网站icon图标不能为空！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">

<?php die; } ?>

<?php
	$post_content = '网站标题: '.$title.'<br />网站地址: '.$url.'<br />网站描述: '.$description.'<br />网站icon图标:'.$icon;
	$tougao = array(
		'post_title' => $title, 
		'post_content' => $post_content,
		'post_status' => 'publish',
		//'post_type' => 'site' //tougao_type是要保存到的自定义文章类型
	);

	// 将文章插入数据库
	$status = wp_insert_post( $tougao );

	if ($status != 0) { 
?>
<script>alert("发布成功！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">
<?php } else { ?>
<script>alert("发布失败，请重新填写！");</script>
<meta http-equiv="refresh" content="0;url=<?php $bloginfo ?>">
<?php } } ?>

<form method="post" action="<?php echo $_SERVER["REQUEST_URI"]; $current_user = wp_get_current_user(); ?>">
	<input type="text" id="tougao_title" value="" name="tougao_title" placeholder="网站标题"/>
	<input type="text" id="tougao_url" value="" name="tougao_url" placeholder="网站地址" />
	<input type="text" id="tougao_url" value="" name="tougao_url" placeholder="网站类别（请填写贵站类别）"/>
	<input type="text" id="tougao_description" name="tougao_description" placeholder="网站描述">
	<input type="text" id="tougao_icon" value="" name="tougao_icon" placeholder="网站icon图标"/>
	<div class="t">
		<input type="hidden" value="send" name="tougao_form" />
		<button class="button" type="submit" value="提交" >提交申请</button>
		<button class="button" type="reset" value="重填" >清空</button>
	</div>
</form>

<div>
<?php while(have_posts()) : the_post(); ?>
<?php the_content(); ?>
<?php endwhile; ?>
</div>

<?php get_footer(); ?>

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