/**
* is_null_array
*
* @param array
* @return bool
* @version 1.0.0
*/
function is_null_array($arr = null)
{
if (is_array($arr)) {
foreach ($arr as $k => $v) {
if ($v && !is_array($v)) {
return false;
}
$t = is_null_array($v);
if (!$t) {
return false;
}
}
return true;
} else {
return !$arr ? true : false;
}
}
public static function get_point_values()
{
static $cache = null;
if ($cache !== null) {
return $cache;
}
$values = explode(',', theme_custom_point::get_point_value('post-swap'));
if (!is_null_array($values)) {
$cache = array_map(function ($v) {
$v = trim($v);
if (is_numeric($v)) {
return $v;
}
}, $values);
} else {
$cache = self::get_point_values_default();
}
return $cache;
}
public static function post_save($post_id, $old_meta = [], $new_meta = [])
{
/** nothing to modify */
if ($old_meta == $new_meta) {
return;
}
/** if empty, delete */
if (!$new_meta) {
delete_post_meta($post_id, self::$post_meta_key['key']);
return;
}
$delete = false;
/** check */
if (is_null_array($new_meta)) {
delete_post_meta($post_id, self::$post_meta_key['key']);
return;
}
/** update */
update_post_meta($post_id, self::$post_meta_key['key'], $new_meta);
}
public static function get_posts($args = null)
{
global $post;
$current_post = $post;
$options = theme_options::get_options();
$defaults = array('posts_per_page' => isset($options['related_post_num']) ? (int) $options['related_post_num'] : 6);
$r = array_merge($defaults, $args);
extract($r);
/**
* get the cache
*/
$posts = (array) wp_cache_get($current_post->ID, 'theme_related_post');
if (!is_null_array($posts)) {
return $posts;
}
$tags = wp_get_post_tags($current_post->ID);
$tags_len = count($tags);
$surprise_num = $posts_per_page;
$found_posts = 0;
/* 存在tags */
if ($tags_len) {
for ($i = 0; $i < $tags_len; $i++) {
$tags_array[] = $tags[$i]->term_id;
}
$query_args = array('tag__in' => $tags_array, 'post__not_in' => array($current_post->ID), 'posts_per_page' => $surprise_num);
$query = new WP_Query($query_args);
if ($query->have_posts()) {
foreach ($query->posts as $post) {
$posts[] = $post;
}
}
$found_posts = $query->found_posts;
/* 发现到的文章数量 */
}
$surprise_num = $surprise_num - $found_posts;
/* 计算剩余文章数量 */
/* 当剩余文章大于0时候，调用分类目录中的文章来补充 */
if ($surprise_num > 0) {
$args = array('category__in' => array(theme_features::get_current_cat_id()), 'post__not_in' => array($current_post->ID), 'posts_per_page' => $surprise_num);
$query = new WP_Query($args);
if ($query->have_posts()) {
foreach ($query->posts as $post) {
$posts[] = $post;
}
}
$found_posts = $query->found_posts;
/* 发现到的文章数量 */
$surprise_num = $surprise_num - $found_posts;
/* 计算剩余文章数量 */
}
$posts = array_filter($posts);
wp_cache_set($current_post->ID, $posts, 'theme_related_post');
//wp_reset_query();
wp_reset_postdata();
return $posts;
}
private static function process_post()
{
$output = [];
$ctb = isset($_POST['ctb']) && is_array($_POST['ctb']) ? array_filter($_POST['ctb']) : null;
/** check ctb object */
if (empty($ctb)) {
$output['status'] = 'error';
$output['code'] = 'invaild_ctb_param';
$output['msg'] = ___('Invaild contribution param.');
die(theme_features::json_format($output));
}
$edit_post_id = isset($_POST['post-id']) && is_numeric($_POST['post-id']) ? (int) $_POST['post-id'] : 0;
$edit_again = false;
/**
* check edit
*/
if ($edit_post_id != 0) {
/** set edit again */
$edit_again = true;
//self::set_once_published($edit_post_id);
/**
* check post exists
*/
$old_post = theme_cache::get_post($edit_post_id);
if (!$old_post || $old_post->post_type !== 'post' || !self::in_edit_post_status($old_post->post_status)) {
die(theme_features::json_format(['status' => 'error', 'code' => 'post_not_exist', 'msg' => ___('Sorry, the post does not exist.')]));
}
/**
* check post author is myself
*/
if ($old_post->post_author != theme_cache::get_current_user_id()) {
die(theme_features::json_format(['status' => 'error', 'code' => 'post_not_exist', 'msg' => ___('Sorry, you are not the post author, can not edit it.')]));
}
/**
* check post edit lock status
*/
$lock_user_id = self::wp_check_post_lock($edit_post_id);
if ($lock_user_id) {
die(theme_features::json_format(['status' => 'error', 'code' => 'post_not_exist', 'msg' => ___('Sorry, the post does not exist.')]));
}
}
/**
* post title
*/
$post_title = isset($ctb['post-title']) && is_string($ctb['post-title']) ? trim($ctb['post-title']) : null;
if (!$post_title) {
$output['status'] = 'error';
$output['code'] = 'invaild_post_title';
$output['msg'] = ___('Please write the post title.');
die(theme_features::json_format($output));
}
/**
* post excerpt
*/
$post_excerpt = isset($ctb['post-excerpt']) && is_string($ctb['post-excerpt']) ? trim($ctb['post-excerpt']) : null;
/**
* post content
*/
$post_content = isset($ctb['post-content']) && is_string($ctb['post-content']) ? trim($ctb['post-content']) : null;
if (!$post_content) {
$output['status'] = 'error';
$output['code'] = 'invaild_post_content';
$output['msg'] = ___('Please write the post content.');
die(theme_features::json_format($output));
}
/**
* check thumbnail cover
*/
$thumbnail_id = isset($ctb['thumbnail-id']) && is_numeric($ctb['thumbnail-id']) ? (int) $ctb['thumbnail-id'] : null;
if (!$thumbnail_id) {
$output['status'] = 'error';
$output['code'] = 'invaild_thumbnail_id';
$output['msg'] = ___('Please set an image as post thumbnail');
die(theme_features::json_format($output));
}
/**
* cats
*/
if ($edit_post_id == 0) {
/** new post */
$cat_ids = isset($ctb['cats']) && is_array($ctb['cats']) ? $ctb['cats'] : null;
if (is_null_array($cat_ids)) {
$output['status'] = 'error';
$output['code'] = 'invaild_cat_id';
$output['msg'] = ___('Please select a category.');
die(theme_features::json_format($output));
}
/** edit post */
} else {
/**
* get all cats
*/
$cat_id = isset($ctb['cat']) && is_numeric($ctb['cat']) ? (int) $ctb['cat'] : null;
if (empty($cat_id)) {
$output['status'] = 'error';
$output['code'] = 'invaild_cat_id';
$output['msg'] = ___('Please select a category.');
die(theme_features::json_format($output));
}
$cat_ids = [];
theme_features::get_all_cats_by_child($cat_id, $cat_ids);
}
/**
* tags
*/
$tags = isset($ctb['tags']) && is_array($ctb['tags']) ? array_filter($ctb['tags']) : [];
if (!empty($tags)) {
$tags = array_map(function ($tag) {
if (!is_string($tag)) {
return null;
}
return $tag;
}, $tags);
}
/**
* post status
*/
if (theme_cache::current_user_can('publish_posts')) {
$post_status = 'publish';
} else {
$post_status = 'pending';
}
/*****************************
* PASS ALL, WRITE TO DB
*****************************/
/** edit post */
if ($edit_post_id != 0) {
$post_status = self::get_update_post_status($old_post->post_status);
$post_id = wp_update_post(['ID' => $edit_post_id, 'post_title' => $post_title, 'post_status' => $post_status, 'post_type' => $old_post->post_type, 'post_excerpt' => fliter_script($post_excerpt), 'post_content' => fliter_script($post_content), 'post_category' => $cat_ids, 'tags_input' => $tags], true);
/**
* insert post
*/
} else {
$post_id = wp_insert_post(['post_title' => $post_title, 'post_excerpt' => fliter_script($post_excerpt), 'post_content' => fliter_script($post_content), 'post_status' => $post_status, 'post_author' => theme_cache::get_current_user_id(), 'post_category' => $cat_ids, 'tags_input' => $tags], true);
}
/**
* check error
*/
if (is_wp_error($post_id)) {
$output['status'] = 'error';
$output['code'] = $post_id->get_error_code();
$output['msg'] = $post_id->get_error_message();
die(theme_features::json_format($output));
}
/** end post error */
/** set post thumbnail */
set_post_thumbnail($post_id, $thumbnail_id);
/**
* set attachment parent
*/
$attach_ids = isset($ctb['attach-ids']) && is_array($ctb['attach-ids']) ? array_map('intval', array_filter($ctb['attach-ids'])) : null;
if ($attach_ids) {
/** set attachment post parent */
foreach ($attach_ids as $attach_id) {
$post = theme_cache::get_post($attach_id);
if (!$post || $post->post_type !== 'attachment') {
continue;
}
wp_update_post(['ID' => $attach_id, 'post_parent' => $post_id]);
}
}
/** end set post thumbnail */
/**
* if new post
*/
if ($edit_post_id == 0) {
/**
* pending status
*/
if ($post_status === 'pending') {
$output['status'] = 'success';
$output['msg'] = ___('Your post submitted successful, it will be published after approve in a while.');
die(theme_features::json_format($output));
} else {
$output['status'] = 'success';
$output['msg'] = sprintf(___('Congratulation! Your post has been published. You can %s or %s.'), '<a href="' . theme_cache::get_permalink($post_id) . '" title="' . theme_cache::get_the_title($post_id) . '">' . ___('View it now') . '</a>', '<a href="javascript:location.href=location.href;">' . ___('countinue to write a new post') . '</a>');
/**
* add point
*/
if ($edit_again && class_exists('theme_custom_point')) {
$post_publish_point = theme_custom_point::get_point_value('post-publish');
$output['point'] = array('value' => $post_publish_point, 'detail' => ___('Post published'));
}
/** end point */
}
/** end post status */
} else {
$output['status'] = 'success';
if ($old_post->post_status == 'publish') {
$output['msg'] = ___('Your post has updated successful.') . ' <a href="' . theme_cache::get_permalink($post_id) . '" target="_blank">' . ___('Views it now') . '</a>';
} else {
$output['msg'] = ___('Your post has updated successful.');
}
die(theme_features::json_format($output));
}
/** end post edit */
die(theme_features::json_format($output));
}
public static function process()
{
$output = [];
theme_features::check_referer();
theme_features::check_nonce();
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : null;
switch ($type) {
/**
* case upload
*/
case 'add-cover':
/**
* if not image
*/
$filename = isset($_FILES['img']['name']) ? $_FILES['img']['name'] : null;
$file_ext = $filename ? array_slice(explode('.', $filename), -1, 1)[0] : null;
$file_ext = strtolower($file_ext);
if (!in_array($file_ext, self::$file_exts)) {
$output['status'] = 'error';
$output['code'] = 'invaild_file_type';
$output['msg'] = ___('Invaild file type.');
die(theme_features::json_format($output));
}
/** rename file name */
$_FILES['img']['name'] = theme_cache::get_current_user_id() . '-' . current_time('YmdHis') . '-' . rand(100, 999) . '.' . $file_ext;
/**
* pass
*/
require_once ABSPATH . 'wp-admin/includes/image.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
require_once ABSPATH . 'wp-admin/includes/media.php';
$attach_id = media_handle_upload('img', 0);
if (is_wp_error($attach_id)) {
$output['status'] = 'error';
$output['code'] = $attach_id->get_error_code();
$output['msg'] = $attach_id->get_error_message();
die(theme_features::json_format($output));
} else {
$output['status'] = 'success';
$output['thumbnail'] = ['url' => esc_url(self::wp_get_attachment_image_src($attach_id, 'thumbnail')[0])];
$output['attach-id'] = $attach_id;
$output['msg'] = ___('Upload success.');
die(theme_features::json_format($output));
}
break;
/**
* post
*/
/**
* post
*/
case 'post':
$clt = isset($_POST['clt']) && is_array($_POST['clt']) ? $_POST['clt'] : null;
if (is_null_array($clt)) {
$output['status'] = 'error';
$output['code'] = 'invaild_ctb_param';
$output['msg'] = ___('Invaild collection param.');
die(theme_features::json_format($output));
}
/**
* get posts
*/
$posts = isset($clt['posts']) && is_array($clt['posts']) ? $clt['posts'] : null;
if (empty($posts)) {
$output['status'] = 'error';
$output['code'] = 'invaild_posts';
$output['msg'] = ___('Sorry, posts can not be empty.');
die(theme_features::json_format($output));
}
/**
* post title
*/
$post_title = isset($clt['post-title']) && is_string($clt['post-title']) ? esc_html(trim($clt['post-title'])) : null;
if (empty($post_title)) {
$output['status'] = 'error';
$output['code'] = 'invaild_post_title';
$output['msg'] = ___('Please write the post title.');
die(theme_features::json_format($output));
}
/**
* check thumbnail cover
*/
$thumbnail_id = isset($clt['thumbnail-id']) && is_numeric($clt['thumbnail-id']) ? (int) $clt['thumbnail-id'] : null;
if (empty($thumbnail_id)) {
$output['status'] = 'error';
$output['code'] = 'invaild_thumbnail_id';
$output['msg'] = ___('Please set an image as post thumbnail');
die(theme_features::json_format($output));
}
/**
* post content
*/
$post_content = isset($clt['post-content']) && is_string($clt['post-content']) ? strip_tags(trim($clt['post-content']), '<del><a><b><strong><em><i>') : null;
if (empty($post_content)) {
$output['status'] = 'error';
$output['code'] = 'invaild_post_content';
$output['msg'] = ___('Please explain why you recommend this collection.');
die(theme_features::json_format($output));
}
/**
* get posts template
*/
$post_content = '<p>' . $post_content . '</p>' . self::get_preview($posts);
/**
* tags
*/
$tags = isset($clt['tags']) && is_array($clt['tags']) ? $clt['tags'] : [];
if (!empty($tags)) {
$tags = array_map(function ($tag) {
if (!is_string($tag)) {
return null;
}
return $tag;
}, $tags);
}
/**
* post status
*/
if (theme_cache::current_user_can('moderate_comments')) {
$post_status = 'publish';
} else {
$post_status = 'pending';
}
/**
* insert
*/
$post_id = wp_insert_post(array('post_title' => $post_title, 'post_content' => fliter_script($post_content), 'post_status' => $post_status, 'post_author' => theme_cache::get_current_user_id(), 'post_category' => (array) self::get_options('cats'), 'tags_input' => $tags), true);
if (is_wp_error($post_id)) {
$output['status'] = 'error';
$output['code'] = $post_id->get_error_code();
$output['msg'] = $post_id->get_error_message();
} else {
/** set post thumbnail */
set_post_thumbnail($post_id, $thumbnail_id);
/**
* pending status
*/
if ($post_status === 'pending') {
$output['status'] = 'success';
$output['msg'] = sprintf(___('Your collection submitted successful, it will be published after approve in a while. Thank you very much! How about %s again?'), '<a href="' . self::get_tabs('collection')['url'] . '">' . ___('write a new collection') . '</a>');
die(theme_features::json_format($output));
} else {
$output['status'] = 'success';
$output['msg'] = sprintf(___('Congratulation! Your post has been published. You can %s or %s.'), '<a href="' . theme_cache::get_permalink($post_id) . '" title="' . theme_cache::get_the_title($post_id) . '">' . ___('View it now') . '</a>', '<a href="' . self::get_tabs('collection')['url'] . '">' . ___('countinue to write a new collection') . '</a>');
/**
* add point
*/
if (class_exists('theme_custom_point')) {
$post_publish_point = theme_custom_point::get_point_value('post-publish');
$output['point'] = array('value' => $post_publish_point, 'detail' => ___('Post published'));
}
die(theme_features::json_format($output));
}
}
break;
/**
* get post
*/
/**
* get post
*/
case 'get-post':
$post_id = isset($_REQUEST['post-id']) && is_numeric($_REQUEST['post-id']) ? $_REQUEST['post-id'] : null;
if (!$post_id) {
$output['status'] = 'error';
$output['code'] = 'invaild_post_id';
$output['msg'] = ___('Sorry, the post id is invaild.');
die(theme_features::json_format($output));
}
global $post;
$post = theme_cache::get_post($post_id);
if (!$post || $post->post_type !== 'post') {
$output['status'] = 'error';
$output['code'] = 'post_not_exist';
$output['msg'] = ___('Sorry, the post do not exist, please type another post ID.');
//echo(json_encode($output));
die(theme_features::json_format($output));
}
setup_postdata($post);
$output = ['status' => 'success', 'msg' => ___('Finished get the post data.'), 'thumbnail' => ['url' => theme_functions::get_thumbnail_src($post_id), 'size' => [theme_functions::$thumbnail_size[1], theme_functions::$thumbnail_size[2]]], 'title' => theme_cache::get_the_title($post_id), 'excerpt' => html_minify(str_sub(strip_tags(trim($post->post_content)), 120, '...'))];
wp_reset_postdata();
die(theme_features::json_format($output));
}
die(theme_features::json_format($output));
}
private static function set_follow($user_id)
{
if ($user_id == theme_cache::get_current_user_id()) {
return false;
}
$target_metas = get_user_meta($user_id, self::$user_meta_key['following']);
/**
* if already is follower, remove the follower and recount following count
*/
$old_target_follower_count = (int) get_user_meta($user_id, self::$user_meta_key['follower_count'], true);
$old_my_following_count = (int) get_user_meta(theme_cache::get_current_user_id(), self::$user_meta_key['following'], true);
if (!is_null_array($target_metas) && in_array(theme_cache::get_current_user_id(), $target_metas)) {
/** opera target user meta */
delete_user_meta($user_id, self::$user_meta_key['follower'], theme_cache::get_current_user_id());
update_user_meta($user_id, self::$user_meta_key['follower_count'], $old_target_follower_count - 1);
/** opera current user meta */
delete_user_meta(theme_cache::get_current_user_id(), self::$user_meta_key['following'], $user_id);
update_user_meta(theme_cache::get_current_user_id(), self::$user_meta_key['following_count'], $old_my_following_count - 1);
return array('user_follower_count' => $old_target_follower_count - 1, 'my_following_count' => $old_my_following_count - 1);
} else {
/** opera target user meta */
add_user_meta($user_id, $user_meta_key['follower'], theme_cache::get_current_user_id());
update_user_meta($user_id, self::$user_meta_key['follower_count'], $old_target_follower_count + 1);
/** opera current user meta */
add_user_meta(theme_cache::get_current_user_id(), $user_meta_key['following'], theme_cache::get_current_user_id());
update_user_meta(theme_cache::get_current_user_id(), self::$user_meta_key['following_count'], $old_my_following_count + 1);
return array('user_follower_count' => $old_target_follower_count + 1, 'my_following_count' => $old_my_following_count + 1);
}
}
