/**
* Set up JS config for output.
*
* @param string $hook Hook suffix for the current screen.
*/
function add_js_config($hook = null)
{
global $post;
// If we are in the admin, only load LivePress JS on the
// post page and the livepress settings page
if (is_admin() && $hook != null && $hook != 'post-new.php' && $hook != 'post.php' && $hook != 'settings_page_livepress-settings') {
return;
}
$is_live = isset($post) ? LivePress_Updater::instance()->blogging_tools->get_post_live_status($post->ID) : false;
// On the front end, only load LivePress JS on pages that are live,
// or when the WordPress admin bar is showing
if (!is_admin() && !is_admin_bar_showing() && !$is_live) {
return;
}
$ljsc = new LivePress_JavaScript_Config();
if ($this->livepress_config->debug() || $this->livepress_config->script_debug()) {
$ljsc->new_value('debug', true, Livepress_Configuration_Item::$BOOLEAN);
}
$ljsc->new_value('ajax_nonce', $this->options['ajax_nonce']);
$ljsc->new_value('ajax_comment_nonce', $this->options['ajax_comment_nonce']);
$ljsc->new_value('ajax_status_nonce', $this->options['ajax_status_nonce']);
$ljsc->new_value('lp_add_live_update_tags_nonce', $this->options['lp_add_live_update_tags_nonce']);
$ljsc->new_value('ajax_twitter_search_nonce', $this->options['ajax_twitter_search_nonce']);
$ljsc->new_value('ajax_twitter_follow_nonce', $this->options['ajax_twitter_follow_nonce']);
$ljsc->new_value('ajax_api_validate_nonce', $this->options['ajax_api_validate_nonce']);
$ljsc->new_value('ajax_lp_post_to_twitter', $this->options['ajax_lp_post_to_twitter']);
$ljsc->new_value('ajax_check_oauth', $this->options['ajax_check_oauth']);
$ljsc->new_value('lp_update_shortlink_nonce', $this->options['lp_update_shortlink_nonce']);
$ljsc->new_value('ajax_lp_collaboration_comments', $this->options['ajax_lp_collaboration_comments']);
$ljsc->new_value('ajax_get_live_edition_data', $this->options['ajax_get_live_edition_data']);
$ljsc->new_value('ajax_lp_im_integration', $this->options['ajax_lp_im_integration']);
$ljsc->new_value('ajax_render_tabs', $this->options['ajax_render_tabs']);
$ljsc->new_value('ajax_update_live_comments', $this->options['ajax_update_live_comments']);
$ljsc->new_value('ajax_new_im_follower', $this->options['ajax_new_im_follower']);
$ljsc->new_value('ajax_start_editor', $this->options['ajax_start_editor']);
$ljsc->new_value('ver', LP_PLUGIN_VERSION);
$ljsc->new_value('oover', $this->livepress_config->lp_ver(), Livepress_Configuration_Item::$ARRAY);
global $wp_scripts;
if ($wp_scripts === null) {
$wp_scripts = new WP_Scripts();
wp_default_scripts($wp_scripts);
}
if (is_a($wp_scripts, 'WP_Scripts')) {
$src = $wp_scripts->query('jquery');
$src = $src->src;
if (!preg_match('|^https?://|', $src) && !($wp_scripts->content_url && 0 === strpos($src, $wp_scripts->content_url))) {
$src = $wp_scripts->base_url . $src;
}
$ljsc->new_value('jquery_url', $src . '?');
}
if (function_exists('get_current_screen')) {
$screen = get_current_screen();
if (is_a($screen, 'WP_Screen')) {
$ljsc->new_value('current_screen', array('base' => $screen->base, 'id' => $screen->id), Livepress_Configuration_Item::$ARRAY);
}
}
$ljsc->new_value('wpstatic_url', LP_PLUGIN_URL);
$ljsc->new_value('static_url', $this->livepress_config->static_host());
$ljsc->new_value('lp_plugin_url', LP_PLUGIN_URL);
$ljsc->new_value('blog_gmt_offset', get_option('gmt_offset'), Livepress_Configuration_Item::$LITERAL);
$theme_name = strtolower(wp_get_theme()->Name);
$ljsc->new_value('theme_name', $theme_name);
try {
if (isset($this->title_css_selectors[$theme_name])) {
$title_css_selector = $this->title_css_selectors[$theme_name];
$title_css_selector = apply_filters('livepress_title_css_selector', $title_css_selector, $theme_name);
$ljsc->new_value('custom_title_css_selector', $title_css_selector);
}
} catch (livepress_invalid_option_exception $e) {
}
try {
if (isset($this->background_colors[$theme_name])) {
$background_color = $this->background_colors[$theme_name];
$background_color = apply_filters('livepress_background_color', $background_color, $theme_name);
$ljsc->new_value('custom_background_color', $background_color);
}
} catch (livepress_invalid_option_exception $e) {
}
if (is_home()) {
$page_type = 'home';
} elseif (is_page()) {
$page_type = 'page';
} elseif (is_single()) {
$page_type = 'single';
} elseif (is_admin()) {
$page_type = 'admin';
} else {
$page_type = 'undefined';
}
$ljsc->new_value('page_type', $page_type);
// Comments
if (isset($post->ID)) {
$args = array('post_id' => isset($post->ID) ? $post->ID : null);
$post_comments = get_comments($args);
$old_comments = isset($GLOBALS['wp_query']->comments) ? $GLOBALS['wp_query']->comments : null;
$GLOBALS['wp_query']->comments = $post_comments;
$comments_per_page = get_comment_pages_count($post_comments, get_option('comments_per_page'));
$GLOBALS['wp_query']->comments = $old_comments;
$this->lp_comment->js_config($ljsc, $post, intval(get_query_var('cpage')), $comments_per_page);
// Fetch rexisting shortlinks
$sl = array();
foreach (get_post_meta($post->ID) as $k => $m) {
if (preg_match('/^_livepress_shortlink_([0-9]+)$/', $k, $r)) {
$sl[$r[1]] = $m[0];
}
}
$ljsc->new_value('shortlink', $sl, Livepress_Configuration_Item::$ARRAY);
$ljsc->new_value('post_url', get_permalink($post->ID));
$ljsc->new_value('post_title', $post->post_title);
}
$ljsc->new_value('new_post_msg_id', get_option(LP_PLUGIN_NAME . '_new_post'));
$notifications = isset($this->options['notifications']) ? $this->options['notifications'] : array();
$ljsc->new_value('sounds_default', in_array('audio', $notifications), Livepress_Configuration_Item::$BOOLEAN);
$ljsc->new_value('autoscroll', in_array('scroll', $notifications), Livepress_Configuration_Item::$BOOLEAN);
$ljsc->new_value('effects', in_array('effects', $notifications), Livepress_Configuration_Item::$BOOLEAN);
// colors used to highlight changes
$ljsc->new_value('oortle_diff_inserted', apply_filters('livepress_effects_inserted', '#55C64D'));
$ljsc->new_value('oortle_diff_changed', apply_filters('livepress_effects_changed', '#55C64D'));
$ljsc->new_value('oortle_diff_inserted_block', apply_filters('livepress_effects_inserted_block', '#ffff66'));
$ljsc->new_value('oortle_diff_removed_block', apply_filters('livepress_effects_removed_block', '#C63F32'));
$ljsc->new_value('oortle_diff_removed', apply_filters('livepress_effects_removed', '#C63F32'));
if (is_admin() || $is_live) {
if (isset($post->ID) && $post->ID) {
$args = array('post_id' => $post->ID);
$post_comments = get_comments($args);
if (!empty($post_comments)) {
$ljsc->new_value('comment_pages_count', get_comment_pages_count($post_comments, get_option('comments_per_page')), Livepress_Configuration_Item::$LITERAL);
}
$feed_link = $this->get_current_post_feed_link();
if (sizeof($feed_link)) {
$ljsc->new_value('feed_sub_link', $feed_link[0]);
$ljsc->new_value('feed_title', LivePress_Feed::feed_title());
}
$ljsc->new_value('post_id', $post->ID);
$ljsc->new_value('post_id', $post->ID);
$ljsc->new_value('post_live_status', $is_live);
$pf = LivePress_PF_Updates::get_instance();
if (!$pf->near_uuid) {
$pf->cache_pieces($post);
}
$ljsc->new_value('post_update_msg_id', $pf->near_uuid);
}
$author = '';
$user = wp_get_current_user();
if ($user->ID) {
if (empty($user->display_name)) {
$author = $user->user_login;
} else {
$author = $user->display_name;
}
}
$ljsc->new_value('current_user', $author);
if (is_admin()) {
// Is post_from turned on
if ($this->user_options['remote_post']) {
$ljsc->new_value('remote_post', true, Livepress_Configuration_Item::$BOOLEAN);
} else {
$ljsc->new_value('remote_post', false, Livepress_Configuration_Item::$BOOLEAN);
}
$ljsc->new_value('PostMetainfo', '', Livepress_Configuration_Item::$BLOCK);
// Set if the live updates should display the timestamp
$timestamp = isset($this->options['timestamp']) ? $this->options['timestamp'] : false;
if ($timestamp) {
$template = LivePress_Live_Update::timestamp_template();
$ljsc->new_value('timestamp_template', $template);
}
// Set url for the avatar
$include_avatar = isset($this->options['include_avatar']) ? $this->options['include_avatar'] : false;
$ljsc->new_value('has_avatar', $include_avatar, Livepress_Configuration_Item::$BOOLEAN);
// Set the author name
$update_author = isset($this->options['update_author']) ? $this->options['update_author'] : false;
if ($update_author) {
$use_default_author = true === apply_filters('livepress_use_default_author', true) ? true : false;
$ljsc->new_value('use_default_author', $use_default_author, Livepress_Configuration_Item::$BOOLEAN);
$author_display_name = $use_default_author ? LivePress_Live_Update::get_author_display_name($this->options) : '';
$ljsc->new_value('author_display_name', $author_display_name);
$user = wp_get_current_user();
$author_id = isset($user->ID) ? $user->ID : 0;
$ljsc->new_value('author_id', $use_default_author ? $author_id : '');
}
// The last attribute shouldn't have a comma
// Set where the live updates should be inserted (top|bottom)
$feed_order = isset($this->options['feed_order']) ? $this->options['feed_order'] : false;
$ljsc->new_value('placement_of_updates', $feed_order);
$ljsc->new_value("PostMetainfo", "", Livepress_Configuration_Item::$ENDBLOCK);
$ljsc->new_value('allowed_chars_on_post_update_id', implode(LivePress_Post::$ALLOWED_CHARS_ON_ID));
$ljsc->new_value('num_chars_on_post_update_id', LivePress_Post::$NUM_CHARS_ID, Livepress_Configuration_Item::$LITERAL);
}
}
$ljsc->new_value('site_url', site_url());
$ljsc->new_value('ajax_url', site_url() . '/wp-admin/admin-ajax.php');
$ljsc->new_value('locale', get_locale());
if (function_exists('wpcom_vip_noncdn_uri')) {
$ljsc->new_value('noncdn_url', wpcom_vip_noncdn_uri(dirname(dirname(__FILE__))));
} else {
$ljsc->new_value('noncdn_url', LP_PLUGIN_URL);
}
// Check if we have the Facebook embed plugin so we have to load
// the FB js on livepress.admin.js:
if (class_exists('Facebook_Loader')) {
$ljsc->new_value('facebook', 'yes');
}
$settings = get_option('livepress');
if (isset($settings['update_format'])) {
$ljsc->new_value('timestamp_format', $settings['timestamp_format']);
}
// Check for Facebook App ID for sharing UI:
if (isset($settings['facebook_app_id'])) {
$ljsc->new_value('facebook_app_id', $settings['facebook_app_id']);
}
if (isset($settings['sharing_ui'])) {
$ljsc->new_value('sharing_ui', $settings['sharing_ui']);
}
if (isset($post->ID)) {
$ljsc->new_value('post_url', get_permalink($post->ID));
}
// Localize `LivepressConfig` in admin and on front end live posts
if (is_admin()) {
// Add the update_formatting
if (isset($settings['update_format'])) {
$ljsc->new_value('update_format', $settings['update_format']);
}
if (isset($settings['show'])) {
$ljsc->new_value('show', $settings['show']);
}
// Add existing livetags
$live_update_tags = get_terms(array('livetags'), array('hide_empty' => false));
if (!empty($live_update_tags) && !is_wp_error($live_update_tags)) {
$update_tags = wp_list_pluck($live_update_tags, 'name');
} else {
$update_tags = '';
}
$ljsc->new_value('live_update_tags', $update_tags);
$ljsc->new_value('current_screen', get_current_screen());
wp_localize_script('lp-admin', 'LivepressConfig', $ljsc->get_values());
} else {
wp_localize_script('livepress-plugin-loader', 'LivepressConfig', $ljsc->get_values());
}
$ljsc->flush();
}
