/**
* Handles publishing or updating a post
*
* @param string $post_id the post id
* @return bool whether the request worked
*/
public static function post_notify($post_id)
{
global $wpdb;
$post = get_post($post_id);
$url = get_permalink($post_id);
$tags = wp_get_post_tags($post_id, array('fields' => 'names'));
$categories = array_map(array('ShareaholicNotifier', 'post_notify_iterator'), get_the_category($post_id));
if (function_exists('has_post_thumbnail') && has_post_thumbnail($post_id)) {
$featured_image = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), 'large');
} else {
$featured_image = ShareaholicUtilities::post_first_image();
if (!$featured_image) {
$featured_image = '';
}
}
if ($post->post_author) {
$author_data = get_userdata($post->post_author);
$author_name = $author_data->display_name;
}
$notification = array('url' => $url, 'api_key' => ShareaholicUtilities::get_option('api_key'), 'content' => array('title' => $post->post_title, 'excerpt' => $post->post_excerpt, 'body' => $post->post_content, 'featured-image-url' => $featured_image), 'metadata' => array('author-id' => $post->post_author, 'author-name' => $author_name, 'post-type' => $post->post_type, 'post-id' => $post_id, 'post-tags' => $tags, 'post-categories' => $categories, 'post-language' => get_bloginfo('language'), 'published' => $post->post_date_gmt, 'updated' => get_lastpostmodified('GMT'), 'visibility' => $post->post_status), 'diagnostics' => array('platform' => 'wordpress', 'platform-version' => get_bloginfo('version'), 'shareaholic-version' => Shareaholic::VERSION, 'wp-multisite' => is_multisite(), 'wp-theme' => get_option('template'), 'wp-posts-total' => $wpdb->get_var("SELECT count(ID) FROM {$wpdb->posts} where post_type = 'post' AND post_status = 'publish'"), 'wp-pages-total' => $wpdb->get_var("SELECT count(ID) FROM {$wpdb->posts} where post_type = 'page' AND post_status = 'publish'"), 'wp-comments-total' => wp_count_comments()->approved, 'wp-users-total' => $wpdb->get_var("SELECT count(ID) FROM {$wpdb->users}")));
return self::send_notification($notification);
}
/**
* Draws an open graph image meta tag if they are enabled and exist. Will only run on pages or posts.
*/
private static function draw_og_tags()
{
if (in_array(ShareaholicUtilities::page_type(), array('page', 'post'))) {
global $post;
$thumbnail_src = '';
$settings = ShareaholicUtilities::get_settings();
if (!get_post_meta($post->ID, 'shareaholic_disable_open_graph_tags', true) && (isset($settings['disable_og_tags']) && $settings['disable_og_tags'] == "off")) {
if (function_exists('has_post_thumbnail') && has_post_thumbnail($post->ID)) {
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), 'large');
$thumbnail_src = esc_attr($thumbnail[0]);
}
if ($thumbnail_src == NULL) {
$thumbnail_src = ShareaholicUtilities::post_first_image();
}
if ($thumbnail_src != NULL) {
echo "\n<!-- Shareaholic Open Graph Tags -->\n";
echo "<meta property='og:image' content='" . $thumbnail_src . "' />";
echo "\n<!-- Shareaholic Open Graph Tags End -->\n";
}
}
}
}
/**
* Function to return a thumbnail for a given permalink
*
* @return thumbnail URL
*/
public static function permalink_thumbnail($post_id = NULL, $size = "large")
{
$thumbnail_src = '';
// Get Featured Image
if (function_exists('has_post_thumbnail') && has_post_thumbnail($post_id)) {
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), $size);
$thumbnail_src = esc_attr($thumbnail[0]);
}
// Get first image included in the post
if ($thumbnail_src == NULL) {
$thumbnail_src = ShareaholicUtilities::post_first_image();
}
if ($thumbnail_src == NULL) {
return NULL;
} else {
return $thumbnail_src;
}
}