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custom-fields-rest-prepare-post.php
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228 lines (180 loc) · 8.4 KB
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<?php
add_filter( 'rest_prepare_post', 'custom_fields_rest_prepare_post', 10, 3 ); //获取文章的缩略图，评论数目，分类名称
//在rest api 增加显示字段
function custom_fields_rest_prepare_post( $data, $post, $request) {
global $wpdb;
$_data = $data->data;
//$post_id = ( null === $post_id ) ? get_the_ID() : $post_id;
$post_id =$post->ID;
$content =get_the_content();
$siteurl = get_option('siteurl');
$upload_dir = wp_upload_dir();
$content = str_replace( 'http:'.strstr($siteurl, '//'), 'https:'.strstr($siteurl, '//'), $content);
$content = str_replace( 'http:'.strstr($upload_dir['baseurl'], '//'), 'https:'.strstr($upload_dir['baseurl'], '//'), $content);
//$_data['siteurl']=$content;
$images =getPostImages($content, $post_id);
$_data['post_thumbnail_image']=$images['post_thumbnail_image'];
$_data['content_first_image']=$images['content_first_image'];
$_data['post_medium_image_300']=$images['post_medium_image_300'];
$_data['post_thumbnail_image_624']=$images['post_thumbnail_image_624'];
$comments_count = wp_count_comments($post_id);
$_data['total_comments']=$comments_count->total_comments;
$category =get_the_category($post_id);
$_data['category_name'] =$category[0]->cat_name;
//$date = str_replace(,"T"," ");
$post_date =$post->post_date;
$_data['date'] =time_tran($post_date);
/*
$content =get_the_content();
$_content['rendered'] =$content;
$_data['content']= $_content;
*/
$sql =$wpdb->prepare("SELECT COUNT(1) FROM ".$wpdb->postmeta." where meta_value='like' and post_id=%d",$post_id);
$like_count = $wpdb->get_var($sql);
$_data['like_count']= $like_count;
$post_views = (int)get_post_meta($post_id, 'wl_pageviews', true);
$params = $request->get_params();
if ( isset( $params['id'] ) ) {
$sql=$wpdb->prepare("SELECT meta_key , (SELECT display_name from ".$wpdb->users." WHERE user_login=substring(meta_key,2)) as avatarurl FROM ".$wpdb->postmeta." where meta_value='like' and post_id=%d",$post_id);
$likes = $wpdb->get_results($sql);
$avatarurls =array();
foreach ($likes as $like) {
$_avatarurl['avatarurl'] =$like->avatarurl;
$avatarurls[] = $_avatarurl;
}
$post_views =$post_views+1;
if(!update_post_meta($post_id, 'wl_pageviews', $post_views))
{
add_post_meta($post_id, 'wl_pageviews', 1, true);
}
$_data['avatarurls']= $avatarurls;
date_default_timezone_set('Asia/Shanghai');
$fristday= date("Y-m-d H:i:s", strtotime("-5 year"));
$today = date("Y-m-d H:i:s"); //获取今天日期时间
$tags= $_data["tags"];
if(count($tags)>0)
{
$tags=implode(",",$tags);
$sql=
SELECT DISTINCT ID, post_title
FROM ".$wpdb->posts." , ".$wpdb->term_relationships.", ".$wpdb->term_taxonomy.
WHERE ".$wpdb->term_taxonomy.".term_taxonomy_id = ".$wpdb->term_relationships.".term_taxonomy_id
AND ID = object_id
AND taxonomy = 'post_tag'
AND post_status = 'publish'
AND post_type = 'post'
AND term_id IN (" . $tags . ")
AND ID != '" . $post_id . "'
AND post_date BETWEEN '".$fristday."' AND '".$today."'
ORDER BY RAND()
LIMIT 5";
$related_posts = $wpdb->get_results($sql);
$_data['related_posts'] = $related_posts;
}
else{
$_data['related_posts']=null;
}
}
else
{
// unset($_data['content'] );
unset($_data['author']);
// unset($_data['excerpt']);
}
$pageviews =$post_views ;
$_data['pageviews'] = $pageviews;
$category_id=$category[0]->term_id;
$next_post = get_next_post($category_id, '', 'category');
$previous_post = get_previous_post($category_id, '', 'category');
$_data['next_post_id'] = !empty($next_post->ID)?$next_post->ID:null;
$_data['next_post_title'] = !empty($next_post->post_title)?$next_post->post_title:null;
$_data['previous_post_id'] = !empty($previous_post->ID)?$previous_post->ID:null;
$_data['previous_post_title'] = !empty($previous_post->post_title)?$previous_post->post_title:null;
$_data['excerpt']['rendered'] = strip_tags( $_data['excerpt']['rendered'] );
//unset($_data['featured_media']);
unset($_data['format']);
unset($_data['ping_status']);
unset($_data['template']);
unset($_data['type']);
//unset($_data['slug']);
unset($_data['modified_gmt']);
unset($_data['date_gmt']);
unset($_data['meta']);
unset($_data['guid']);
unset($_data['curies']);
unset($_data['modified']);
unset($_data['status']);
unset($_data['comment_status']);
unset($_data['sticky']);
unset($_data['author']);
$data->data = $_data;
return $data;
}
add_action( 'rest_api_init', function () {
register_rest_route( 'watch-life-net/v1', 'post/swipe', array(
'methods' => 'GET',
'callback' => 'getPostSwipe'
) );
} );
function getPostSwipe($request) {
$data=post_swipe_json();
if (empty($data)) {
return new WP_Error( 'error', 'post swipe is error', array( 'status' => 404 ) );
}
$response = new WP_REST_Response($data);
$response->set_status( 200 );
return $response;
}
function post_swipe_json(){
global $wpdb;
$postSwipeIDs = get_option('wf_swipe');
$posts =array();
if(!empty($postSwipeIDs))
{
$sql="SELECT * from ".$wpdb->posts." where id in(".$postSwipeIDs.")";
$_posts = $wpdb->get_results($sql);
foreach ($_posts as $post) {
$post_id = (int) $post->ID;
$post_title = stripslashes($post->post_title);
$post_date =$post->post_date;
$post_permalink = get_permalink($post->ID);
$_data["id"] =$post_id;
$_data["post_title"] =$post_title;
$_data["post_date"] =$post_date;
$_data["post_permalink"] =$post_permalink;
$_data['type']="detailpage";
$pageviews = (int) get_post_meta( $post_id, 'wl_pageviews',true);
$_data['pageviews'] = $pageviews;
$comment_total = $wpdb->get_var("SELECT COUNT(1) FROM ".$wpdb->comments." where comment_approved = '1' and comment_post_ID=".$post_id);
$_data['comment_total']= $comment_total;
$images =getPostImages($post->post_content,$post_id);
$_data['post_thumbnail_image']=$images['post_thumbnail_image'];
$_data['content_first_image']=$images['content_first_image'];
$_data['post_medium_image_300']=$images['post_medium_image_300'];
$_data['post_thumbnail_image_624']=$images['post_thumbnail_image_624'];
$posts[] = $_data;
}
// $_data["post_title"] ="";
// $_data['post_thumbnail_image']="https://www.watch-life.net/images/weixinapp.jpg";
// $_data['content_first_image']="https://www.watch-life.net/images/weixinapp.jpg";
// $_data['post_medium_image_300']="https://www.watch-life.net/images/weixinapp.jpg";
// $_data['post_thumbnail_image_624']="https://www.watch-life.net/images/weixinapp.jpg";
// $_data['appid']="" ;
// $_data['type']="apppage";
// $_data['url']="../applist/applist" ;
// $_data['id']="-1" ;
// $posts[] = $_data;
$result["code"]="success";
$result["message"]= "get post swipe success ";
$result["status"]="200";
$result["posts"]=$posts;
return $result;
}
else
{
$result["code"]="success";
$result["message"]= " get post swipe error";
$result["status"]="500";
return $result;
}
}