WordPress 最新文章 JSON输出（API）

以JSON方式输出最新文章的代码

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// include our wordpress functions
// change relative path to find your WP dir
define('WP_USE_THEMES', false);
require('./wp-config.php');
$wp->init();
$wp->parse_request();
$wp->query_posts();
$wp->register_globals();

$posts = get_posts(array(
        'numberposts' => 5,
        'offset' => 0,
        'orderby' => 'post_date',
        'order' => 'DESC',
        'post_type' => 'post',
        'post_status' => 'publish'
        ));
$json = array();
$json['err'] = false;

if ($posts) {
    foreach ($posts as $post) {
        $ray = array();
        the_post();
        $ray['id'] = $post->ID;
        $ray['date'] = $post->post_date;
        $ray['timestamp'] = strtotime($post->post_date);

        $ago = days_ago($ray['date'], date('n/j/Y g:i a'));
        $ray['ago'] = ($ago == "") ? false : $ago;
        $ray['contents'] = shorten_string(strip_tags($post->post_content), 40);
        $ray['link'] = $post->guid;
        $ray['title'] = $post->post_title;
        $ray['link'] = '<a href="'.$post->guid.'">'.$post->post_title.'</a>';

        // New if <= 5 days ago
        $ray['isNew'] = date('U') - $ray['timestamp'] <= 60 * 60 * 24 * 5;

        $json['posts'][] = $ray;

    }
}

header('Content-type: application/json;');
echo json_encode($json);