public static function tally_term_counts(&$terms, $taxonomy, $args = array())
{
global $wpdb, $pp_current_user;
if (!$terms) {
return;
}
$defaults = array('pad_counts' => true, 'post_type' => '', 'required_operation' => '');
$args = array_merge($defaults, (array) $args);
extract($args);
$term_items = array();
if ($terms) {
if (!is_object(reset($terms))) {
return $terms;
}
foreach ((array) $terms as $key => $term) {
$terms_by_id[$term->term_id] =& $terms[$key];
$term_ids[$term->term_taxonomy_id] = $term->term_id;
}
}
// Get the object and term ids and stick them in a lookup table
$tax_obj = get_taxonomy($taxonomy);
$object_types = $post_type ? (array) $post_type : (array) esc_sql($tax_obj->object_type);
if (pp_unfiltered()) {
$stati = get_post_stati(array('public' => true, 'private' => true), 'names', 'or');
$type_status_clause = "AND post_type IN ('" . implode("', '", $object_types) . "') AND post_status IN ('" . implode("', '", $stati) . "')";
} else {
global $query_interceptor;
$type_status_clause = $query_interceptor->get_posts_where(array('post_types' => $object_types, 'required_operation' => $required_operation));
// need to apply term restrictions in case post is restricted by another taxonomy
}
if (!$required_operation) {
$required_operation = pp_is_front() && !is_preview() ? 'read' : 'edit';
}
$results = $wpdb->get_results("SELECT object_id, term_taxonomy_id FROM {$wpdb->term_relationships} INNER JOIN {$wpdb->posts} ON object_id = ID WHERE term_taxonomy_id IN ('" . implode("','", array_keys($term_ids)) . "') {$type_status_clause}");
foreach ($results as $row) {
$id = $term_ids[$row->term_taxonomy_id];
$term_items[$id][$row->object_id] = isset($term_items[$id][$row->object_id]) ? ++$term_items[$id][$row->object_id] : 1;
}
// Touch every ancestor's lookup row for each post in each term
foreach ($term_ids as $term_id) {
$child = $term_id;
while (!empty($terms_by_id[$child]) && ($parent = $terms_by_id[$child]->parent)) {
if (!empty($term_items[$term_id])) {
foreach ($term_items[$term_id] as $item_id => $touches) {
$term_items[$parent][$item_id] = isset($term_items[$parent][$item_id]) ? ++$term_items[$parent][$item_id] : 1;
}
}
$child = $parent;
}
}
foreach (array_keys($terms_by_id) as $key) {
$terms_by_id[$key]->count = 0;
}
// Transfer the touched cells
foreach ((array) $term_items as $id => $items) {
if (isset($terms_by_id[$id])) {
$terms_by_id[$id]->count = count($items);
}
}
}
/**
* Return a shortlink for a post, page, attachment, or blog.
*
* @since 1.0.0
*/
public function getShortlink($shortlink, $id, $context, $allow_slugs)
{
if (ot_get_option('bitly_service_active') == 'no') {
return false;
}
if (is_singular() && is_preview()) {
return false;
}
global $wp_query;
$post_id = '';
if ('query' == $context && is_singular()) {
$post_id = $wp_query->get_queried_object_id();
} else {
if ('post' == $context) {
$post = get_post($id);
$post_id = $post->ID;
}
}
if ($shortlink = get_metadata('post', $post_id, '_bitly_shortlink', true)) {
return $shortlink;
}
if (is_front_page() && !is_paged()) {
return apply_filters('bitly_front_page', false);
}
$url = get_permalink($post_id);
$domain = ot_get_option('bitly_domain');
$this->login(ot_get_option('bitly_login'));
$this->apiKey(ot_get_option('bitly_api_key'));
$shortlink = $this->shorten($url, $domain);
if (!empty($shortlink)) {
update_metadata('post', $post_id, '_bitly_shortlink', $shortlink);
return $shortlink;
}
return false;
}
function cached_result($cache_key, $cache_group, $fn = null)
{
if (is_null($fn)) {
$fn = $cache_group;
$cache_group = '';
$namespaced = [];
}
if ($cache_group) {
$namespaced = wp_cache_get($cache_group, 'cache_namespaces');
if ($namespaced === false) {
wp_cache_set($cache_group, $namespaced = [], CACHE_NAMESPACES);
}
}
if (!is_preview() && in_array($cache_key, $namespaced) && ($result = wp_cache_get($cache_key, $cache_group))) {
return $result;
}
$result = call_user_func($fn);
if (!is_preview()) {
wp_cache_set($cache_key, $result, $cache_group);
if ($cache_group) {
wp_cache_set($cache_group, $namespaced + [$cache_key], CACHE_NAMESPACES);
}
}
return $result;
}
function rocket_cdn_enqueue($src)
{
// Don't use CDN if in admin, in login page, in register page or in a post preview
if (is_admin() || is_preview() || in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) {
return $src;
}
$src = set_url_scheme($src);
$zone = array('all', 'css_and_js');
// Add only CSS zone
if (current_filter() == 'style_loader_src') {
$zone[] = 'css';
}
// Add only JS zone
if (current_filter() == 'script_loader_src') {
$zone[] = 'js';
}
if ($cnames = get_rocket_cdn_cnames($zone)) {
list($src_host, $src_path) = get_rocket_parse_url($src);
// Check if the link isn't external
if ($src_host == parse_url(home_url(), PHP_URL_HOST) && trim($src_path, '/') != '') {
$src = get_rocket_cdn_url($src, $zone);
}
}
return $src;
}
/**
* Get post option value from the database
*
* @param null|int $post_id
* @param string|null $option_id Specific option id (accepts multikey). null - all options
* @param null|mixed $default_value If no option found in the database, this value will be returned
* @param null|bool $get_original_value Original value is that with no translations and other changes
*
* @return mixed|null
*/
function fw_get_db_post_option($post_id = null, $option_id = null, $default_value = null, $get_original_value = null)
{
if (!$post_id) {
/** @var WP_Post $post */
global $post;
if (!$post) {
return $default_value;
} else {
$post_id = $post->ID;
}
/**
* Check if is Preview and use the preview post_id instead of real/current post id
*
* Note: WordPress changes the global $post content on preview:
* 1. https://github.com/WordPress/WordPress/blob/2096b451c704715db3c4faf699a1184260deade9/wp-includes/query.php#L3573-L3583
* 2. https://github.com/WordPress/WordPress/blob/4a31dd6fe8b774d56f901a29e72dcf9523e9ce85/wp-includes/revision.php#L485-L528
*/
if (is_preview()) {
$preview = wp_get_post_autosave($post->ID);
if (is_object($preview)) {
$post_id = $preview->ID;
}
}
}
$option_id = 'fw_options' . ($option_id !== null ? '/' . $option_id : '');
return FW_WP_Meta::get('post', $post_id, $option_id, $default_value, $get_original_value);
}
function storikaze_tag_at($atts, $content = null)
{
$timecode = strtotime($GLOBALS["storikaze_time_now"]);
// Of course, if the page is being displayed in preview mode,
// we want anything to show up. (This part of code may change
// if there is a way to have a preview with a particular
// point in time specified.)
if (is_preview()) {
return do_shortcode($content);
}
foreach ($atts as $thenom => $theval) {
if ($thenom == "from") {
if ($timecode < strtotime($theval)) {
return "";
}
}
// The "to" attribute specifies a time at which the text
// disappears (such as the "story still in progress" note
// at the end of the TOC -- but only once you know at what
// time the very last installation of the story will be
// added).
if ($thenom == "to") {
if ($timecode > strtotime($theval)) {
return "";
}
}
}
return do_shortcode($content);
}
/**
* kill_frame()
*
* @return void
**/
function kill_frame()
{
if (is_preview()) {
return;
}
$home_url = strtolower(get_option('home'));
echo <<<EOS
<script type="text/javascript">
<!--
try {
\tvar parent_location = new String(parent.location);
\tvar top_location = new String(top.location);
\tvar cur_location = new String(document.location);
\tparent_location = parent_location.toLowerCase();
\ttop_location = top_location.toLowerCase();
\tcur_location = cur_location.toLowerCase();
\tif ( top_location != cur_location && parent_location.indexOf('{$home_url}') != 0 )
\t\ttop.location.href = document.location.href;
} catch ( err ) {
\ttop.location.href = document.location.href;
}
//-->
</script>
EOS;
}
function is_exit()
{
if (is_admin() || is_feed() || is_preview() || 1 === intval(get_query_var('print')) || 1 === intval(get_query_var('printpage')) || false !== strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mini')) {
return true;
}
return false;
}
function ucc_include_custom_post_types($query)
{
global $wp_query;
/* Don't break admin or preview pages. This is also a good place to exclude feed with !is_feed() if desired. */
if (!is_preview() && !is_admin() && !is_singular()) {
$args = array('public' => true, '_builtin' => false);
$output = 'names';
$operator = 'and';
$post_types = get_post_types($args, $output, $operator);
/* Add 'link' and/or 'page' to array() if you want these included:
* array( 'post' , 'link' , 'page' ), etc.
*/
$post_types = array_merge($post_types, array('post'));
if ($query->is_feed) {
/* Do feed processing here if you did not exclude it previously. This if/else
* is not necessary if you want custom post types included in your feed.
*/
} else {
$my_post_type = get_query_var('post_type');
if (empty($my_post_type)) {
$query->set('post_type', $post_types);
}
}
}
return $query;
}
/**
* hook : the_content
* Inspired from Unveil Lazy Load plugin : https://wordpress.org/plugins/unveil-lazy-load/ by @marubon
*
* @return string
* @package Customizr
* @since Customizr 3.3.0
*/
function tc_parse_imgs( $_html ) {
if( is_feed() || is_preview() || ( wp_is_mobile() && apply_filters('tc_disable_img_smart_load_mobiles', false ) ) )
return $_html;
if ( strpos( $_html, 'data-src' ) !== false )
return $_html;
return preg_replace_callback('#<img([^>]+?)src=[\'"]?([^\'"\s>]+)[\'"]?([^>]*)>#', array( $this , 'tc_regex_callback' ) , $_html);
}
/**
* hook : the_content
* @return string
* @package Customizr
* @since Customizr 3.3.0
*/
function tc_parse_imgs($_html)
{
if (is_feed() || is_preview() || wp_is_mobile()) {
return $_html;
}
if (strpos($_html, 'data-src') !== false) {
return $_html;
}
return preg_replace_callback('#<img([^>]+?)src=[\'"]?([^\'"\\s>]+)[\'"]?([^>]*)>#', array($this, 'tc_regex_callback'), $_html);
}
function add_dummy_image($content)
{
if (is_feed() || is_preview() || $this->is_smartphone()) {
return $content;
}
if (strpos($content, 'data-src') !== false) {
return $content;
}
$content = preg_replace_callback('#<img([^>]+?)src=[\'"]?([^\'"\\s>]+)[\'"]?([^>]*)>#', array($this, 'replace_callback'), $content);
return $content;
}
/**
* Outputs the content of the widget
*
* @param array $args
* @param array $instance
*/
public function widget($args, $instance)
{
if (!is_preview()) {
echo $args['before_widget'];
if (!empty($instance['title'])) {
echo $args['before_title'] . apply_filters('widget_title', $instance['title']) . $args['after_title'];
}
echo '<div class="tm-ads-widget">';
echo $instance['ads_code'];
echo '</div>';
echo $args['after_widget'];
}
}
function rocket_lazyload_images($html)
{
// Don't LazyLoad if the thumbnail is in admin, a feed or a post preview
if (is_admin() || is_feed() || is_preview() || empty($html)) {
return $html;
}
// You can stop the LalyLoad process with a hook
if (!apply_filters('do_rocket_lazyload', true)) {
return $html;
}
$html = preg_replace_callback('#<img([^>]*) src=("(?:[^"]+)"|\'(?:[^\']+)\'|(?:[^ >]+))([^>]*)>#', '__rocket_lazyload_replace_callback', $html);
return $html;
}
function _pp_flt_administrator_pad_term_counts($terms, $taxonomies, $args)
{
if (!defined('XMLRPC_REQUEST') && 'all' == $args['fields'] && empty($args['pp_no_filter'])) {
global $pagenow;
if (!is_admin() || !in_array($pagenow, array('post.php', 'post-new.php'))) {
require_once PPC_ABSPATH . '/terms-query-lib_pp.php';
// pp_tally_term_counts() is PP equivalent to WP _pad_term_counts()
$args['required_operation'] = pp_is_front() && !is_preview() ? 'read' : 'edit';
PP_TermsQueryLib::tally_term_counts($terms, reset($taxonomies), $args);
}
}
return $terms;
}
/**
* Display the widget.
*
* @param array $args
* @param array $instance
*/
public function widget($args, $instance)
{
$instance = $this->modify_instance($instance);
$this->current_instance = $instance;
$args = wp_parse_args($args, array('before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => ''));
$style = $this->get_style_name($instance);
// Add any missing default values to the instance
$instance = $this->add_defaults($this->form_options, $instance);
$upload_dir = wp_upload_dir();
$this->clear_file_cache();
if ($style !== false) {
$hash = $this->get_style_hash($instance);
$css_name = $this->id_base . '-' . $style . '-' . $hash;
if (isset($instance['is_preview']) && $instance['is_preview'] || is_preview()) {
siteorigin_widget_add_inline_css($this->get_instance_css($instance));
} else {
if (!file_exists($upload_dir['basedir'] . '/siteorigin-widgets/' . $css_name . '.css') || defined('SITEORIGIN_WIDGETS_DEBUG') && SITEORIGIN_WIDGETS_DEBUG) {
// Attempt to recreate the CSS
$this->save_css($instance);
}
if (file_exists($upload_dir['basedir'] . '/siteorigin-widgets/' . $css_name . '.css')) {
wp_enqueue_style($css_name, $upload_dir['baseurl'] . '/siteorigin-widgets/' . $css_name . '.css');
} else {
// Fall back to using inline CSS if we can't find the cached CSS file.
siteorigin_widget_add_inline_css($this->get_instance_css($instance));
}
}
} else {
$css_name = $this->id_base . '-base';
}
$this->enqueue_frontend_scripts();
extract($this->get_template_variables($instance, $args));
// Storage hash allows
$storage_hash = '';
if (!empty($this->widget_options['instance_storage'])) {
$stored_instance = $this->filter_stored_instance($instance);
$storage_hash = substr(md5(serialize($stored_instance)), 0, 8);
if (!empty($stored_instance) && empty($instance['is_preview'])) {
// Store this if we have a non empty instance and are not previewing
set_transient('sow_inst[' . $this->id_base . '][' . $storage_hash . ']', $stored_instance, 7 * 86400);
}
}
echo $args['before_widget'];
echo '<div class="so-widget-' . $this->id_base . ' so-widget-' . $css_name . '">';
ob_start();
@(include siteorigin_widget_get_plugin_dir_path($this->id_base) . '/' . $this->get_template_dir($instance) . '/' . $this->get_template_name($instance) . '.php');
echo apply_filters('siteorigin_widget_template', ob_get_clean(), get_class($this), $instance, $this);
echo '</div>';
echo $args['after_widget'];
$this->current_instance = false;
}
/**
* Add HTML5 Boilerplate code for google analytics
* Insert your ID in Option Theme admin panel
* Print code only if value exist
* @return string Return google analytics code
*/
function italystrap_add_google_analytics()
{
$analytics = isset($GLOBALS['italystrap_options']['analytics']) && $GLOBALS['italystrap_options']['analytics'] !== 0 ? esc_textarea($GLOBALS['italystrap_options']['analytics']) : '';
if (!is_preview() && !is_admin() && $analytics) {
?>
<!-- Google Analytics from HTML5 Boilerplate -->
<script>(function(b,o,i,l,e,r){b.GoogleAnalyticsObject=l;b[l]||(b[l]=function(){(b[l].q=b[l].q||[]).push(arguments)});b[l].l=+new Date;e=o.createElement(i);r=o.getElementsByTagName(i)[0];e.src='https://www.google-analytics.com/analytics.js';r.parentNode.insertBefore(e,r)}(window,document,'script','ga'));ga('create','<?php
echo $analytics;
?>
','auto');ga('send','pageview');</script>
<?php
}
}
/**
* Get shortcode hash by it content and attributes
*
* @param $atts
* @param $content
*
* @return string
*/
public function getHash($atts, $content)
{
if (vc_is_page_editable() || is_preview()) {
/* We are in Frontend editor
* We need to send RAW shortcode data, so hash is just json_encode of atts and content
*/
return urlencode(json_encode(array('tag' => $this->shortcode, 'atts' => $atts, 'content' => $content)));
}
/** Else
* We are in preview mode (viewing page).
* So hash is shortcode atts and content hash
*/
return sha1(serialize(array('tag' => $this->shortcode, 'atts' => $atts, 'content' => $content)));
}
function add_image_tag_placeholders($content)
{
//プレビューやフィードモバイルなどで遅延させない
if (is_feed() || is_preview() || is_mobile()) {
return $content;
}
//既に適用させているところは処理しない
if (false !== strpos($content, 'data-original')) {
return $content;
}
//画像正規表現で置換
$content = preg_replace('#<img([^>]+?)src=[\'"]?([^\'"\\s>]+)[\'"]?([^>]*)>#', sprintf('<img${1}src="%s" data-original="${2}"${3} data-lazy="true"><noscript><img${1}src="${2}"${3}></noscript>', get_template_directory_uri() . '/images/1x1.trans.gif'), $content);
//投稿本文（置換する文章）
return $content;
}
public static function add_image_placeholders($content)
{
// Don't load for feeds, previews, attachment pages, non-mobile views
if (is_preview() || is_feed() || is_attachment() || function_exists('jetpack_is_mobile') && !jetpack_is_mobile()) {
return $content;
}
// In case you want to change the placeholder image
$placeholder_image = apply_filters('responsive_images_placeholder_image', self::get_url('images/1x1.trans.gif'));
preg_match_all('#<img[^>]+?[\\/]?>#', $content, $images, PREG_SET_ORDER);
if (empty($images)) {
return $content;
}
foreach ($images as $image) {
$attributes = wp_kses_hair($image[0], array('http', 'https'));
$new_image = '<img';
$new_image_src = '';
foreach ($attributes as $attribute) {
$name = $attribute['name'];
$value = $attribute['value'];
// Remove the width and height attributes
if (in_array($name, array('width', 'height'))) {
continue;
}
// Move the src to a data attribute and replace with a placeholder
if ('src' == $name) {
$new_image_src = html_entity_decode(urldecode($value));
parse_str(parse_url($new_image_src, PHP_URL_QUERY), $image_args);
$new_image_src = remove_query_arg('h', $new_image_src);
$new_image_src = remove_query_arg('w', $new_image_src);
$new_image .= sprintf(' data-full-src="%s"', esc_url($new_image_src));
if (isset($image_args['w'])) {
$new_image .= sprintf(' data-full-width="%s"', esc_attr($image_args['w']));
}
if (isset($image_args['h'])) {
$new_image .= sprintf(' data-full-height="%s"', esc_attr($image_args['h']));
}
// replace actual src with our placeholder
$value = $placeholder_image;
}
$new_image .= sprintf(' %s="%s"', $name, esc_attr($value));
}
$new_image .= '/>';
$new_image .= sprintf('<noscript><img src="%s" /></noscript>', $new_image_src);
// compat for no-js and better crawling
$content = str_replace($image[0], $new_image, $content);
}
return $content;
}
function wpgrade_callback_load_google_fonts_api_rosa()
{
$fonts_array = array('google_titles_font', 'google_subtitles_font', 'google_nav_font', 'google_body_font');
$families = array();
foreach ($fonts_array as $font) {
$clean_font = wpgrade::get_google_font_name($font);
if (!empty($clean_font)) {
$families[] = $clean_font;
}
}
$families = apply_filters('wpgrade_google_fonts', $families);
if (!empty($families) || is_preview()) {
//only enqueue the api is we actually have webfonts
wp_enqueue_script('webfont-script');
}
}
function simple_lazyload_content_filter_lazyload($content)
{
$skip_lazyload = apply_filters('simple_lazyload_skip_lazyload', false);
// don't lazyload for feeds, previews
if ($skip_lazyload || is_feed() || is_preview()) {
return $content;
}
global $simple_lazyload_is_strict_lazyload;
if ($simple_lazyload_is_strict_lazyload) {
$regexp = "/<img([^<>]*)\\.(bmp|gif|jpeg|jpg|png)([^<>]*)>/i";
} else {
$regexp = "/<img([^<>]*)>/i";
}
$content = preg_replace_callback($regexp, "simple_lazyload_lazyimg_str_handler", $content);
return $content;
}
static function add_sbp_image_placeholders($content)
{
// Don't lazyload for feeds, previews, mobile
if (is_feed() || is_preview() || function_exists('wp_is_mobile') && wp_is_mobile()) {
return $content;
}
// Don't lazy-load if the content has already been run through previously
if (false !== strpos($content, 'data-lazy-src')) {
return $content;
}
// In case you want to change the placeholder image
$sbp_placeholder_image = apply_filters('lazyload_images_placeholder_image', self::get_url('images/1x1.trans.gif'));
// This is a pretty simple regex, but it works
$content = preg_replace('#<img([^>]+?)src=[\'"]?([^\'"\\s>]+)[\'"]?([^>]*)>#', sprintf('<img${1}src="%s" data-lazy-src="${2}"${3}><noscript><img${1}src="${2}"${3}></noscript>', $sbp_placeholder_image), $content);
return $content;
}
function process_postviews()
{
global $user_ID, $post;
if (is_int($post)) {
$post = get_post($post);
}
if (!wp_is_post_revision($post) && !is_preview()) {
if (is_single() || is_page()) {
$id = intval($post->ID);
$views_options = get_option('views_options');
if (!($post_views = get_post_meta($post->ID, 'views', true))) {
$post_views = 0;
}
$should_count = false;
switch (intval($views_options['count'])) {
case 0:
$should_count = true;
break;
case 1:
if (empty($_COOKIE[USER_COOKIE]) && intval($user_ID) === 0) {
$should_count = true;
}
break;
case 2:
if (intval($user_ID) > 0) {
$should_count = true;
}
break;
}
if (intval($views_options['exclude_bots']) === 1) {
$bots = array('Google Bot' => 'googlebot', 'Google Bot' => 'google', 'MSN' => 'msnbot', 'Alex' => 'ia_archiver', 'Lycos' => 'lycos', 'Ask Jeeves' => 'jeeves', 'Altavista' => 'scooter', 'AllTheWeb' => 'fast-webcrawler', 'Inktomi' => 'slurp@inktomi', 'Turnitin.com' => 'turnitinbot', 'Technorati' => 'technorati', 'Yahoo' => 'yahoo', 'Findexa' => 'findexa', 'NextLinks' => 'findlinks', 'Gais' => 'gaisbo', 'WiseNut' => 'zyborg', 'WhoisSource' => 'surveybot', 'Bloglines' => 'bloglines', 'BlogSearch' => 'blogsearch', 'PubSub' => 'pubsub', 'Syndic8' => 'syndic8', 'RadioUserland' => 'userland', 'Gigabot' => 'gigabot', 'Become.com' => 'become.com', 'Baidu' => 'baiduspider', 'so.com' => '360spider', 'Sogou' => 'spider', 'soso.com' => 'sosospider', 'Yandex' => 'yandex');
$useragent = $_SERVER['HTTP_USER_AGENT'];
foreach ($bots as $name => $lookfor) {
if (stristr($useragent, $lookfor) !== false) {
$should_count = false;
break;
}
}
}
if ($should_count && (isset($views_options['use_ajax']) && intval($views_options['use_ajax']) === 0 || (!defined('WP_CACHE') || !WP_CACHE))) {
update_post_meta($id, 'views', $post_views + 1);
do_action('postviews_increment_views', $post_views + 1);
}
}
}
}
public function getId($atts, $content)
{
if (vc_is_page_editable() || is_preview()) {
/* We are in Frontend editor
* We need to send RAW shortcode data, so hash is just json_encode of atts and content
*/
return urlencode(json_encode(array('tag' => $this->shortcode, 'atts' => $atts, 'content' => $content)));
}
$id_pattern = '/' . $this->grid_id_unique_name . '\\:([\\w-_]+)/';
$id_value = isset($atts['grid_id']) ? $atts['grid_id'] : '';
preg_match($id_pattern, $id_value, $id_matches);
$id_to_save = '{failed_to_get_id:"' . esc_attr($id_value) . '"}';
if (!empty($id_matches)) {
$id_to_save = $id_matches[1];
}
return $id_to_save;
}
function get_post_gallery_ids($id, $max_images = -1, $method = "array")
{
if (is_preview($id)) {
$galleryString = get_post_meta($id, 'fg_temp_metadata', 1);
} else {
$galleryString = get_post_meta($id, 'fg_perm_metadata', 1);
}
if ($method == "string" || $max_images == "string") {
return $galleryString;
} else {
if ($max_images == -1) {
return explode(',', $galleryString);
} else {
return array_slice(explode(',', $galleryString), 0, $max_images);
}
}
}
/**
* Checks if we're on a singular post view and if the current post type supports the 'entry-views'
* extension. If so, set the $post_id variable and load the needed JavaScript.
*
* @since 0.1.0
* @access private
* @return void
*/
function entry_views_load()
{
global $_entry_views_post_id;
/* Check if we're on a singular post view. */
if (is_singular() && !is_preview()) {
/* Get the post object. */
$post = get_queried_object();
/* Check if the post type supports the 'entry-views' feature. */
if (post_type_supports($post->post_type, 'entry-views')) {
/* Set the post ID for later use because we wouldn't want a custom query to change this. */
$_entry_views_post_id = get_queried_object_id();
/* Enqueue the jQuery library. */
wp_enqueue_script('jquery');
/* Load the entry views JavaScript in the footer. */
add_action('wp_footer', 'entry_views_load_scripts');
}
}
}
/**
* Helper function for wp_link_pages().
*
* @since 3.1.0
* @access private
*
* @global WP_Rewrite $wp_rewrite
*
* @param int $i Page number.
* @return string Link.
*/
function _wp_link_page($i)
{
global $wp_rewrite;
$post = get_post();
$query_args = array();
if (1 == $i) {
$url = get_permalink();
} else {
if ('' == get_option('permalink_structure') || in_array($post->post_status, array('draft', 'pending'))) {
$url = add_query_arg('page', $i, get_permalink());
} elseif ('page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID) {
$url = trailingslashit(get_permalink()) . user_trailingslashit("{$wp_rewrite->pagination_base}/" . $i, 'single_paged');
} else {
$url = trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
}
}
if (is_preview()) {
if ('draft' !== $post->post_status && isset($_GET['preview_id'], $_GET['preview_nonce'])) {
$query_args['preview_id'] = wp_unslash($_GET['preview_id']);
$query_args['preview_nonce'] = wp_unslash($_GET['preview_nonce']);
}
$url = get_preview_post_link($post, $query_args, $url);
}
return '<a href="' . esc_url($url) . '">';
}
/**
* Are likes visible in this context?
*
* Some of this code was taken and modified from sharing_display() to ensure
* similar logic and filters apply here, too.
*/
function is_likes_visible()
{
global $wp_current_filter;
// Used to check 'get_the_excerpt' filter
global $post;
// Used to apply 'sharing_show' filter
// Never show on feeds or previews
if (is_feed() || is_preview() || is_comments_popup()) {
$enabled = false;
// Not a feed or preview, so what is it?
} else {
if (in_the_loop()) {
// If in the loop, check if the current post is likeable
$enabled = $this->is_post_likeable();
} else {
// Otherwise, check and see if likes are enabled sitewide
$enabled = $this->is_enabled_sitewide();
}
if (post_password_required()) {
$enabled = false;
}
/** Other Checks ******************************************************/
// Do not show on excerpts
if (in_array('get_the_excerpt', (array) $wp_current_filter)) {
$enabled = false;
// Sharing Setting Overrides ****************************************
} else {
// Single post
if (is_singular('post')) {
if (!$this->is_single_post_enabled()) {
$enabled = false;
}
// Single page
} elseif (is_page()) {
if (!$this->is_single_page_enabled()) {
$enabled = false;
}
// Attachment
} elseif (is_attachment()) {
if (!$this->is_attachment_enabled()) {
$enabled = false;
}
// All other loops
} elseif (!$this->is_index_enabled()) {
$enabled = false;
}
}
}
// Check that the post is a public, published post.
if ('attachment' == $post->post_type) {
$post_status = get_post_status($post->post_parent);
} else {
$post_status = $post->post_status;
}
if ('publish' != $post_status) {
$enabled = false;
}
// Run through the sharing filters
$enabled = apply_filters('sharing_show', $enabled, $post);
return (bool) apply_filters('wpl_is_likes_visible', $enabled);
}
/**
* Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload.
*
* This prevents reusing the same tab for a preview when the user has navigated away.
*
* @since 4.3.0
*/
function wp_post_preview_js()
{
global $post;
if (!is_preview() || empty($post)) {
return;
}
// Has to match the window name used in post_submit_meta_box()
$name = 'wp-preview-' . (int) $post->ID;
?>
<script>
( function() {
var query = document.location.search;
if ( query && query.indexOf( 'preview=true' ) !== -1 ) {
window.name = '<?php
echo $name;
?>
';
}
if ( window.addEventListener ) {
window.addEventListener( 'unload', function() { window.name = ''; }, false );
}
}());
</script>
<?php
}
