/**
* Check if this is an embedded product - to make sure we don't mess up regular posts.
*
* @since 2.4.11
* @return bool
*/
public static function is_embedded_product()
{
if (function_exists('is_embed') && is_embed() && is_product()) {
return true;
}
return false;
}
/**
* Remove the title from the Status Update oembed.
*
* @param string $title Post title.
* @param int $id Post ID.
*
* @return string
*/
public function remove_embed_title($title, $id)
{
$post = get_post($id);
if (is_embed() && 'sp_status_update' === $post->post_type) {
return '';
}
return $title;
}
/**
* Add our own method is_embed to check by WordPress Version and function is_embed
* to prevent fatal errors in WordPress 4.3 and earlier
*
* @version 4.2.1
*/
public static function is_embed()
{
global $wp_version;
if (version_compare($wp_version, '4.4', '<') || !function_exists('is_embed')) {
return false;
}
return is_embed();
}
/**
* Load a template.
*
* Handles template usage so that we can use our own templates instead of the themes.
*
* Templates are in the 'templates' folder. woocommerce looks for theme.
* overrides in /theme/woocommerce/ by default.
*
* For beginners, it also looks for a woocommerce.php template first. If the user adds.
* this to the theme (containing a woocommerce() inside) this will be used for all.
* woocommerce templates.
*
* @param mixed $template
* @return string
*/
public static function template_loader($template)
{
if (is_embed()) {
return $template;
}
if ($default_file = self::get_template_loader_default_file()) {
/**
* Filter hook to choose which files to find before WooCommerce does it's own logic.
*
* @since 2.7.0
* @var array
*/
$search_files = self::get_template_loader_files($default_file);
$template = locate_template($search_files);
if (!$template || WC_TEMPLATE_DEBUG_MODE) {
$template = WC()->plugin_path() . '/templates/' . $default_file;
}
}
return $template;
}
/**
* Load a template.
*
* Handles template usage so that we can use our own templates instead of the themes.
*
* Templates are in the 'templates' folder. woocommerce looks for theme.
* overrides in /theme/woocommerce/ by default.
*
* For beginners, it also looks for a woocommerce.php template first. If the user adds.
* this to the theme (containing a woocommerce() inside) this will be used for all.
* woocommerce templates.
*
* @param mixed $template
* @return string
*/
public static function template_loader($template)
{
$find = array('woocommerce.php');
$file = '';
if (is_embed()) {
return $template;
}
if (is_single() && get_post_type() == 'product') {
$file = 'single-product.php';
$find[] = $file;
$find[] = WC()->template_path() . $file;
} elseif (is_product_taxonomy()) {
$term = get_queried_object();
if (is_tax('product_cat') || is_tax('product_tag')) {
$file = 'taxonomy-' . $term->taxonomy . '.php';
} else {
$file = 'archive-product.php';
}
$find[] = 'taxonomy-' . $term->taxonomy . '-' . $term->slug . '.php';
$find[] = WC()->template_path() . 'taxonomy-' . $term->taxonomy . '-' . $term->slug . '.php';
$find[] = 'taxonomy-' . $term->taxonomy . '.php';
$find[] = WC()->template_path() . 'taxonomy-' . $term->taxonomy . '.php';
$find[] = $file;
$find[] = WC()->template_path() . $file;
} elseif (is_post_type_archive('product') || is_page(wc_get_page_id('shop'))) {
$file = 'archive-product.php';
$find[] = $file;
$find[] = WC()->template_path() . $file;
}
if ($file) {
$template = locate_template(array_unique($find));
if (!$template || WC_TEMPLATE_DEBUG_MODE) {
$template = WC()->plugin_path() . '/templates/' . $file;
}
}
return $template;
}
function is_admin_bar_showing()
{
global $show_admin_bar, $pagenow;
// For all these types of requests, we never want an admin bar.
if (defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST')) {
return false;
}
if (is_embed()) {
return false;
}
// Integrated into the admin.
if (is_admin()) {
return true;
}
if (!isset($show_admin_bar)) {
if (!is_user_logged_in() || 'wp-login.php' == $pagenow) {
$show_admin_bar = false;
} else {
$show_admin_bar = _get_admin_bar_pref();
}
}
$show_admin_bar = apply_filters('show_admin_bar', $show_admin_bar);
return $show_admin_bar;
}
// Process feeds and trackbacks even if not using themes.
if (is_robots()) {
/**
* Fired when the template loader determines a robots.txt request.
*
* @since 2.1.0
*/
do_action('do_robots');
return;
} elseif (is_feed()) {
do_feed();
return;
} elseif (is_trackback()) {
include ABSPATH . 'wp-trackback.php';
return;
} elseif (is_embed()) {
$template = ABSPATH . WPINC . '/embed-template.php';
/**
* Filter the template used for embedded posts.
*
* @since 4.4.0
*
* @param string $template Path to the template file.
*/
$template = apply_filters('embed_template', $template);
include $template;
return;
}
if (defined('WP_USE_THEMES') && WP_USE_THEMES) {
$template = false;
if (is_404() && ($template = get_404_template())) {
/**
* Determine whether the admin bar should be showing.
*
* @since 3.1.0
*
* @global bool $show_admin_bar
* @global string $pagenow
*
* @return bool Whether the admin bar should be showing.
*/
function is_admin_bar_showing()
{
global $show_admin_bar, $pagenow;
// For all these types of requests, we never want an admin bar.
if (defined('XMLRPC_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST')) {
return false;
}
if (is_embed()) {
return false;
}
// Integrated into the admin.
if (is_admin()) {
return true;
}
if (!isset($show_admin_bar)) {
if (!is_user_logged_in() || 'wp-login.php' == $pagenow) {
$show_admin_bar = false;
} else {
$show_admin_bar = _get_admin_bar_pref();
}
}
/**
* Filters whether to show the admin bar.
*
* Returning false to this hook is the recommended way to hide the admin bar.
* The user's display preference is used for logged in users.
*
* @since 3.1.0
*
* @param bool $show_admin_bar Whether the admin bar should be shown. Default false.
*/
$show_admin_bar = apply_filters('show_admin_bar', $show_admin_bar);
return $show_admin_bar;
}
/**
* Disable the admin bar in the embed template.
*/
function wp_oembed_disable_admin_bar()
{
if (is_embed()) {
add_filter('show_admin_bar', '__return_false', 9999);
}
}
function test_is_embed_404()
{
$this->go_to(home_url('/?p=12345&embed=true'));
$this->assertTrue(is_embed());
}
/**
* Test is_embed.
*/
function test_is_embed()
{
$this->assertFalse(is_embed());
$post_id = $this->factory->post->create();
$this->go_to(get_post_embed_url($post_id));
$this->assertTrue(is_embed());
$file = DIR_TESTDATA . '/images/canola.jpg';
$attachment_id = $this->factory->attachment->create_object($file, $post_id, array('post_mime_type' => 'image/jpeg'));
$this->go_to(get_post_embed_url($attachment_id));
$this->assertTrue(is_embed());
$this->go_to(home_url('/?p=123&embed=true'));
$this->assertTrue(is_embed());
}
/**
* Filters the string in the "more" link displayed after a trimmed excerpt.
*
* @since 4.4.0
*
* @param string $more_string The string shown within the more link.
* @return string The modified excerpt.
*/
function wp_embed_excerpt_more($more_string)
{
if (!is_embed()) {
return $more_string;
}
return sprintf(_x('… %s', 'read more link'), sprintf('<a class="wp-embed-more" href="%s" target="_top">%s</a>', get_the_permalink(), __('Read more')));
}
* Fired when the template loader determines a robots.txt request.
*
* @since 2.1.0
*/
do_action('do_robots');
return;
} elseif (is_feed()) {
do_feed();
return;
} elseif (is_trackback()) {
include ABSPATH . 'wp-trackback.php';
return;
}
if (defined('WP_USE_THEMES') && WP_USE_THEMES) {
$template = false;
if (is_embed() && ($template = get_embed_template())) {
} elseif (is_404() && ($template = get_404_template())) {
} elseif (is_search() && ($template = get_search_template())) {
} elseif (is_front_page() && ($template = get_front_page_template())) {
} elseif (is_home() && ($template = get_home_template())) {
} elseif (is_post_type_archive() && ($template = get_post_type_archive_template())) {
} elseif (is_tax() && ($template = get_taxonomy_template())) {
} elseif (is_attachment() && ($template = get_attachment_template())) {
remove_filter('the_content', 'prepend_attachment');
} elseif (is_single() && ($template = get_single_template())) {
} elseif (is_page() && ($template = get_page_template())) {
} elseif (is_singular() && ($template = get_singular_template())) {
} elseif (is_category() && ($template = get_category_template())) {
} elseif (is_tag() && ($template = get_tag_template())) {
} elseif (is_author() && ($template = get_author_template())) {
} elseif (is_date() && ($template = get_date_template())) {
/**
* Create content.
*
* @param string $content Post content.
* @param string $post \WP_Query.
*
* @return string
*/
public function doing_show_in($content = '', $post = null)
{
$options = Options::get('all');
$show_in = $options['post_types'];
$raw = apply_filters(VA_SOCIALBUZZ_PREFIX . 'raw_the_content', $content);
$content = apply_filters(VA_SOCIALBUZZ_PREFIX . 'create_the_content', $content, $raw);
$conditions = !(is_embed() || is_feed() || is_front_page() || is_home()) && is_singular() && in_the_loop() && isset($show_in) && in_array(get_post_type(), $show_in);
$conditions = apply_filters(VA_SOCIALBUZZ_PREFIX . 'show_in_conditions', $conditions, $post->ID);
if ($conditions) {
// Recommend you don't use this short code registering your own post data.
$content .= do_shortcode('[socialbuzz box="select"]');
}
return $content;
}
/**
* Redirect old slugs to the correct permalink.
*
* Attempts to find the current slug from the past slugs.
*
* @since 2.1.0
*
* @global WP_Query $wp_query Global WP_Query instance.
* @global wpdb $wpdb WordPress database abstraction object.
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
*/
function wp_old_slug_redirect()
{
global $wp_query, $wp_rewrite;
if (get_queried_object()) {
return;
}
if ('' !== $wp_query->query_vars['name']) {
global $wpdb;
// Guess the current post_type based on the query vars.
if (get_query_var('post_type')) {
$post_type = get_query_var('post_type');
} elseif (get_query_var('attachment')) {
$post_type = 'attachment';
} elseif (!empty($wp_query->query_vars['pagename'])) {
$post_type = 'page';
} else {
$post_type = 'post';
}
if (is_array($post_type)) {
if (count($post_type) > 1) {
return;
}
$post_type = reset($post_type);
}
// Do not attempt redirect for hierarchical post types
if (is_post_type_hierarchical($post_type)) {
return;
}
$query = $wpdb->prepare("SELECT post_id FROM {$wpdb->postmeta}, {$wpdb->posts} WHERE ID = post_id AND post_type = %s AND meta_key = '_wp_old_slug' AND meta_value = %s", $post_type, $wp_query->query_vars['name']);
// if year, monthnum, or day have been specified, make our query more precise
// just in case there are multiple identical _wp_old_slug values
if ('' != $wp_query->query_vars['year']) {
$query .= $wpdb->prepare(" AND YEAR(post_date) = %d", $wp_query->query_vars['year']);
}
if ('' != $wp_query->query_vars['monthnum']) {
$query .= $wpdb->prepare(" AND MONTH(post_date) = %d", $wp_query->query_vars['monthnum']);
}
if ('' != $wp_query->query_vars['day']) {
$query .= $wpdb->prepare(" AND DAYOFMONTH(post_date) = %d", $wp_query->query_vars['day']);
}
$id = (int) $wpdb->get_var($query);
if (!$id) {
return;
}
$link = get_permalink($id);
if (is_feed()) {
$link = user_trailingslashit(trailingslashit($link) . 'feed');
} elseif (isset($GLOBALS['wp_query']->query_vars['paged']) && $GLOBALS['wp_query']->query_vars['paged'] > 1) {
$link = user_trailingslashit(trailingslashit($link) . 'page/' . $GLOBALS['wp_query']->query_vars['paged']);
} elseif (is_embed()) {
$link = user_trailingslashit(trailingslashit($link) . 'embed');
} elseif (is_404()) {
// Add rewrite endpoints if necessary.
foreach ($wp_rewrite->endpoints as $endpoint) {
if ($endpoint[2] && false !== get_query_var($endpoint[2], false)) {
$link = user_trailingslashit(trailingslashit($link) . $endpoint[1]);
}
}
}
/**
* Filter the old slug redirect URL.
*
* @since 4.4.0
*
* @param string $link The redirect URL.
*/
$link = apply_filters('old_slug_redirect_url', $link);
if (!$link) {
return;
}
wp_redirect($link, 301);
// Permanent redirect
exit;
}
}
/**
* Load a specific template file with fallback support.
*
* Example:
* bp_core_load_template( 'members/index' );
* Loads:
* wp-content/themes/[activated_theme]/members/index.php
*
* @since 1.0.0
*
* @param array $templates Array of templates to attempt to load.
*/
function bp_core_load_template($templates)
{
global $wp_query;
// Reset the post.
bp_theme_compat_reset_post(array('ID' => 0, 'is_404' => true, 'post_status' => 'publish'));
// Set theme compat to false since the reset post function automatically sets
// theme compat to true.
bp_set_theme_compat_active(false);
// Fetch each template and add the php suffix.
$filtered_templates = array();
foreach ((array) $templates as $template) {
$filtered_templates[] = $template . '.php';
}
// Only perform template lookup for bp-default themes.
if (!bp_use_theme_compat_with_current_theme()) {
$template = locate_template((array) $filtered_templates, false);
// Theme compat doesn't require a template lookup.
} else {
$template = '';
}
/**
* Filters the template locations.
*
* Allows plugins to alter where the template files are located.
*
* @since 1.1.0
*
* @param string $template Located template path.
* @param array $filtered_templates Array of templates to attempt to load.
*/
$located_template = apply_filters('bp_located_template', $template, $filtered_templates);
/*
* If current page is an embed, wipe out bp-default template.
*
* Wiping out the bp-default template allows WordPress to use their special
* embed template, which is what we want.
*/
if (function_exists('is_embed') && is_embed()) {
$located_template = '';
}
if (!empty($located_template)) {
// Template was located, lets set this as a valid page and not a 404.
status_header(200);
$wp_query->is_page = true;
$wp_query->is_singular = true;
$wp_query->is_404 = false;
/**
* Fires before the loading of a located template file.
*
* @since 1.6.0
*
* @param string $located_template Template found to be loaded.
*/
do_action('bp_core_pre_load_template', $located_template);
/**
* Filters the selected template right before loading.
*
* @since 1.1.0
*
* @param string $located_template Template found to be loaded.
*/
load_template(apply_filters('bp_load_template', $located_template));
/**
* Fires after the loading of a located template file.
*
* @since 1.6.0
*
* @param string $located_template Template found that was loaded.
*/
do_action('bp_core_post_load_template', $located_template);
// Kill any other output after this.
exit;
// No template found, so setup theme compatibility.
// @todo Some other 404 handling if theme compat doesn't kick in.
} else {
// We know where we are, so reset important $wp_query bits here early.
// The rest will be done by bp_theme_compat_reset_post() later.
if (is_buddypress()) {
status_header(200);
$wp_query->is_page = true;
$wp_query->is_singular = true;
$wp_query->is_404 = false;
}
/**
* Fires if there are no found templates to load and theme compat is needed.
*
* @since 1.7.0
*/
do_action('bp_setup_theme_compat');
}
}
/**
* Filters the string in the 'more' link displayed after a trimmed excerpt.
*
* Replaces '[...]' (appended to automatically generated excerpts) with an
* ellipsis and a "Continue reading" link in the embed template.
*
* @since 4.4.0
*
* @param string $more_string Default 'more' string.
* @return string 'Continue reading' link prepended with an ellipsis.
*/
function wp_embed_excerpt_more($more_string)
{
if (!is_embed()) {
return $more_string;
}
$link = sprintf('<a href="%1$s" class="wp-embed-more" target="_top">%2$s</a>', esc_url(get_permalink()), sprintf(__('Continue reading %s'), '<span class="screen-reader-text">' . get_the_title() . '</span>'));
return ' … ' . $link;
}
/**
* Reset main query vars and filter 'the_content' to output a BuddyPress template part as needed.
*
* @since 1.7.0
*
* @param string $template Template name.
* @return string $template Template name.
*/
function bp_template_include_theme_compat($template = '')
{
// If embed template, bail.
if (true === function_exists('is_embed') && is_embed()) {
return $template;
}
// If the current theme doesn't need theme compat, bail at this point.
if (!bp_use_theme_compat_with_current_theme()) {
return $template;
}
/**
* Fires when resetting main query vars and filtering 'the_content' to output BuddyPress template parts.
*
* Use this action to execute code that will communicate to BuddyPress's
* theme compatibility layer whether or not we're replacing the_content()
* with some other template part.
*
* @since 1.7.0
*/
do_action('bp_template_include_reset_dummy_post_data');
// Bail if the template already matches a BuddyPress template.
if (!empty(buddypress()->theme_compat->found_template)) {
return $template;
}
/**
* If we are relying on BuddyPress's built in theme compatibility to load
* the proper content, we need to intercept the_content, replace the
* output, and display ours instead.
*
* To do this, we first remove all filters from 'the_content' and hook
* our own function into it, which runs a series of checks to determine
* the context, and then uses the built in shortcodes to output the
* correct results from inside an output buffer.
*
* Uses bp_get_theme_compat_templates() to provide fall-backs that
* should be coded without superfluous mark-up and logic (prev/next
* navigation, comments, date/time, etc...)
*
* Hook into 'bp_get_buddypress_template' to override the array of
* possible templates, or 'bp_buddypress_template' to override the result.
*/
if (bp_is_theme_compat_active()) {
$template = bp_get_theme_compat_templates();
add_filter('the_content', 'bp_replace_the_content');
// Add BuddyPress's head action to wp_head.
if (!has_action('wp_head', 'bp_head')) {
add_action('wp_head', 'bp_head');
}
}
/**
* Filters the template name to include.
*
* @since 1.7.0
*
* @param string $template Template name.
*/
return apply_filters('bp_template_include_theme_compat', $template);
}
