* @copyright Copyright (c) 2018, Pixelative
*/
// Exit if accessed directly.
if( !defined( 'ABSPATH' ) ) { exit; }
if( !function_exists('amp_wp_locate_template')) :
/**
* Retrieve the Name of the Highest Priority Amp Template File That Exists.
*
* @see locate_template for more doc
*
* @param string|array $template_names Template file(s) to search for, in order.
* @param bool $load If true the Template File Will Be Loaded If It Is Found.
* @param bool $require_once Whether to Require_once or Require. Default true. Has No Effect If $load Is false.
*
* @since 1.0.0
*
* @return string The template filename if one is located.
*/
function amp_wp_locate_template($template_names, $load = false, $require_once = true) {
add_theme_support('amp-wp-template');
$wp_theme_can_override = current_theme_supports('amp-wp-template');
/**
* Scan WordPress theme directory at first, if override feature was enabled
*/
if( $wp_theme_can_override) {
$scan_directories = array(
STYLESHEETPATH . '/' . AMPWP_OVERRIDE_TPL_DIR . '/',
TEMPLATEPATH . '/' . AMPWP_OVERRIDE_TPL_DIR . '/',
amp_wp_get_template_directory()
);
} else {
$scan_directories = array(
amp_wp_get_template_directory(),
STYLESHEETPATH . '/' . AMPWP_OVERRIDE_TPL_DIR . '/',
TEMPLATEPATH . '/' . AMPWP_OVERRIDE_TPL_DIR . '/',
);
}
$scan_directories = array_unique(array_filter($scan_directories));
foreach ($scan_directories as $theme_directory) {
if ($theme_file_path = amp_wp_load_template($template_names, $theme_directory, $load, $require_once)) {
return $theme_file_path;
}
}
}
endif;
if( !function_exists( 'amp_wp_load_template' ) ) :
/**
* Require the Template File
*
* @param string|array $templates
* @param string $theme_directory base directory. scan $templates files into this directory
* @param bool $load
* @param bool $require_once
*
* @see amp_wp_locate_template for parameters documentation
*
* @since 1.0.0
*
* @return bool|string
*/
function amp_wp_load_template( $templates, $theme_directory, $load = false, $require_once = true ) {
foreach ((array) $templates as $theme_file) {
$theme_file = ltrim( $theme_file, '/' );
$theme_directory = trailingslashit( $theme_directory );
if( file_exists( $theme_directory . $theme_file ) ) {
if( $load ) {
if( $require_once ) {
require_once $theme_directory . $theme_file;
} else {
require $theme_directory . $theme_file;
}
}
return $theme_directory . $theme_file;
}
}
return false;
}
endif;
// Start Template Hierarchy Related Functions
if( !function_exists( 'amp_wp_head' ) ) :
/**
* Fire the amp_wp_head action.
*
* @since 1.0.0
*/
function amp_wp_head() {
do_action('amp_wp_template_head');
}
endif;
if( !function_exists( 'amp_wp_footer' ) ) :
/**
* Fire the amp_wp_footer action.
*
* @since 1.0.0
*/
function amp_wp_footer() {
do_action('amp_wp_template_footer');
}
endif;
if( !function_exists( 'amp_wp_body_class' ) ) :
/**
* Display the classes for the body element.
*
* @param string|array $class One or more classes to add to the class list.
*
* @version 1.0.0
* @since 1.0.0
*/
function amp_wp_body_class($class = '') {
echo 'class="' . join(' ', get_body_class($class)) . '"';
}
endif;
if( !function_exists( 'amp_wp_get_header' ) ) :
/**
* Load footer template.
*
* @param string $name The name of the specialised header.
*
* @since 1.0.0
*/
function amp_wp_get_header($name = null) {
$templates = array();
$name = (string) $name;
if( '' !== $name) {
$templates[] = "header-{$name}.php";
}
$templates[] = 'header.php';
amp_wp_locate_template($templates, true);
}
endif;
if( !function_exists( 'amp_wp_get_footer' ) ) :
/**
* Load footer template.
*
* @param string $name Name of the specific footer file to use.
*
* @since 1.0.0
*/
function amp_wp_get_footer($name = null) {
$templates = array();
$name = (string) $name;
if ('' !== $name) {
$templates[] = "footer-{$name}.php";
}
$templates[] = 'footer.php';
amp_wp_locate_template($templates, true);
}
endif;
if( !function_exists( 'amp_wp_get_sidebar' ) ) :
/**
* Load sidebar template.
*
* @param string $name The name of the specialised sidebar.
*
* @since 1.0.0
*/
function amp_wp_get_sidebar($name = null) {
$templates = array();
$name = (string) $name;
if( '' !== $name ) {
$templates[] = "sidebar-{$name}.php";
}
$templates[] = 'sidebar.php';
amp_wp_locate_template($templates, true);
}
endif;
if( !function_exists( 'amp_wp_get_search_form' ) ) :
/**
* Retrieve path of search form in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to index template file.
*/
function amp_wp_get_search_form() {
add_theme_support('amp-wp-form');
return amp_wp_locate_template('searchform.php', true);
}
endif;
if( !function_exists( 'amp_wp_get_template_info' ) ) :
/**
* Get active amp theme information
*
* array {
*
* @type string $Version Template Semantic Version Number {@link http://semver.org/}
* @type string $ScreenShot -optional:screenshot.png- Relative Path to ScreenShot.
* @type int|string $MaxWidth -optional:780- Maximum Template Container Width.
* @type string $TemplateRoot Absolute Path to Template Directory
* @type string $Description Template Description
* @type string $AuthorURI Template Author URL
* @type string $Author Template Author
* @type string $Name Template name
* @type string $ThemeURI Template URL
* }
*
* @since 1.0.0
*
* @return array
*/
function amp_wp_get_template_info() {
return wp_parse_args(
apply_filters('amp_wp_template_active_template', array()), array(
'Name' => __('Default Template', 'amp-wp'),
'ThemeURI' => 'https://ampwp.io',
'Description' => 'AMP WP Default Template',
'Author' => 'Pixelative',
'AuthorURI' => 'https://pixelative.co',
'Version' => '1.0.0',
'ScreenShot' => 'screenshot.png',
'TemplateRoot' => AMP_WP_TEMPLATE_DIR,
'MaxWidth' => 768,
'view' => 'general'
)
);
}
endif;
if( !function_exists( 'amp_wp_get_template_directory' ) ) :
/**
* Get Absolute Path to Active Amp-Wp Theme Directory
*
* @version 1.0.0
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_template_directory() {
if ($theme_info = amp_wp_get_template_info()) {
return $theme_info['TemplateRoot'];
}
return '';
}
endif;
if( !function_exists( 'amp_wp_get_container_width' ) ) :
/**
* Get Maximum Container Width
*
* @version 1.0.0
* @since 1.0.0
*
* @return int
*/
function amp_wp_get_container_width() {
$info = amp_wp_get_template_info();
return (int) $info['MaxWidth'];
}
endif;
if( !function_exists( 'amp_wp_guess_height' ) ) :
/**
* Calculate height fits to width
*
* @version 1.0.0
* @since 1.0.0
*
* @return int
*/
function amp_wp_guess_height() {
return amp_wp_get_container_width() * 0.75;
}
endif;
if( !function_exists( 'amp_wp_get_hw_attr' ) ) :
/**
* Get Width & Height Attribute
*
* @param string $width Custom width
* @param string $height Custom height
*
* @version 1.0.0
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_hw_attr($width = '', $height = '') {
$attr = '';
if (empty($width)) {
$width = amp_wp_get_container_width();
}
if ($width) {
$attr .= 'width="' . intval($width) . '" ';
}
if (empty($height)) {
$height = amp_wp_guess_height();
}
if ($height) {
$attr .= 'height="' . intval($height) . '" ';
}
return $attr;
}
endif;
if( !function_exists( 'amp_wp_hw_attr' ) ) :
/**
* Get Width & Height Attribute
*
* @param string $width
* @param string $height
*
* @since 1.0.0
*
* @return int
*/
function amp_wp_hw_attr($width = '', $height = '') {
echo amp_wp_get_hw_attr($width, $height);
}
endif;
if( !function_exists( 'amp_wp_print_rel_canonical' ) ) :
/**
* Print rel="canonical" Tag in AMP Version
*
* @version 1.0.0
* @since 1.0.0
*/
function amp_wp_print_rel_canonical() {
if( $canonical = amp_wp_rel_canonical_url() ) {
?>
body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}
AMP_Boilerplate;
}
endif;
if( !function_exists( 'amp_wp_template_part' ) ) :
/**
* Load a Template Part Into a Template
*
* @see get_template_part for more documentation
*
* @param string $slug The slug name for the generic template.
* @param string $name The name of the specialised template.
*
* @since 1.0.0
*/
function amp_wp_template_part($slug, $name = null) {
$templates = array();
$name = (string) $name;
if ('' !== $name) {
$templates[] = "{$slug}-{$name}.php";
}
$templates[] = "{$slug}.php";
amp_wp_locate_template($templates, true, false);
}
endif;
if( !function_exists( 'amp_wp_get_search_page_url' ) ) :
/**
* Get Search Page URL
*
* @version 1.0.0
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_search_page_url() {
/**
* The s query var must always add to AMP front-page url. for more information see the following function.
*
* @see better_amp_site_url
*/
return esc_url( add_query_arg( 's', '', amp_wp_site_url( '', '', true ) ) );
}
endif;
if( !function_exists( 'amp_wp_get_thumbnail' ) ) :
/**
* Used to get thumbnail image for posts with support of default thumbnail image
*
* @param string $thumbnail_size
* @param null $post_id
*
* @since 1.0.0
* @since 1.2.0 Added srcset & alt text
*
* @return string
*/
function amp_wp_get_thumbnail( $thumbnail_size = 'thumbnail', $post_id = null ) {
if( is_null( $post_id ) ) {
$post_id = get_the_ID();
}
$thumbnail_id = get_post_thumbnail_id( $post_id );
$img = wp_get_attachment_image_src( $thumbnail_id, $thumbnail_size );
$img_alt = get_post_meta( $thumbnail_id, '_wp_attachment_image_alt', true );
$srcset = wp_get_attachment_image_srcset( $thumbnail_id, $thumbnail_size );
if( $img ) {
return array(
'src' => $img[0],
'width' => $img[1],
'height' => $img[2],
'alt' => $img_alt,
'srcset' => $srcset,
);
}
$img = array(
'src' => '',
'width' => '',
'height' => '',
'alt' => '',
'srcset' => '',
);
// todo add default thumbnail functionality or extension here
return $img;
}
endif;
if( !function_exists( 'amp_wp_element_unique_id' ) ) :
/**
* Create Unique Id for Element
*
* @version 1.0.0
* @since 1.0.0
*
* @return string
*/
function amp_wp_element_unique_id() {
return uniqid('element-' . rand() . '-');
}
endif;
if( !function_exists( 'amp_wp_theme_set_menu_walker' ) ) :
/**
* Change Menu Walker Only for Main Amp Site Navigation
*
* Walker of navigation menu with 'amp-wp-sidebar-nav' theme_location going to change' Amp_WP_Menu_Walker'.
*
*
* @param array $args Array of wp_nav_menu() arguments.
*
* @see Amp_WP_Menu_Walker
* @see default-filters.php file
*
* @since 1.0.0
* @return array modified $args
*/
function amp_wp_theme_set_menu_walker($args) {
if( !is_amp_wp() | !has_nav_menu( $args['theme_location'] ) ) {
return $args;
}
if( apply_filters('amp_wp_template_set_menu_walker', $args['theme_location'] === 'amp-wp-sidebar-nav', $args ) ) {
add_theme_support('amp-wp-navigation');
$args['walker'] = new Amp_WP_Menu_Walker;
}
return $args;
}
endif;
if( !function_exists( 'amp_wp_direction' ) ) :
/**
* Handy Function to Print ‘Right’ String on RTL Mode and ‘Left’ Otherwise!
*
* @param bool $reverse
*
* @version 1.0.0.
* @since 1.0.0
* @return void
*/
function amp_wp_direction( $reverse = false ) {
$header_layout = ( !empty( amp_wp_get_option('amp-wp-header-preset-options') ) ) ? amp_wp_get_option('amp-wp-header-preset-options') : 'logo-left-simple';
if( "logo-left-simple" != $header_layout ) :
$reverse = true;
endif;
if( $reverse) {
echo is_rtl() ? 'right' : 'left';
} else {
echo is_rtl() ? 'left' : 'right';
}
}
endif;
if( !function_exists( 'amp_wp_fix_customizer_statics' ) ) :
/**
* Fix for Loading JS/CSS Static Files in customize.php Page
*
* @version 1.0.0
* @since 1.0.0
*/
function amp_wp_fix_customizer_statics() {
if( is_customize_preview() ) {
add_action('amp_wp_template_head', 'wp_head', 1, 1);
add_action('amp_wp_template_footer', 'wp_footer', 1, 1);
}
}
endif;
if( !function_exists( 'amp_wp_site_url' ) ) :
/**
* Get AMP Index Page URL
*
* @param string $path Optional. Path relative to the site URL. Default empty.
* @param string $before_sp Custom string to append before amp start point. Default empty.
* @param bool $front_page_url Optional. see the following comment.
*
* @return string
* @since 1.0.0
*
*/
function amp_wp_site_url( $path = '', $before_sp = '', $front_page_url = null ) {
if( amp_wp_get_permalink_structure() ) {
$url_prefix = amp_wp_permalink_prefix();
if( !isset( $front_page_url ) ) {
$front_page_url = $path === '';
}
$url = trailingslashit( home_url( $front_page_url ? '' : $url_prefix ) );
$url .= $before_sp ? trailingslashit( $before_sp ) : '';
$url .= Amp_WP_Public::AMP_WP_STARTPOINT;
if( !empty( $path ) && $url_prefix && preg_match( '#^' . preg_quote($url_prefix, '#' ) . '(.+)$#i', $path, $match ) ) {
$path = rtrim($match[1], '/');
}
if( $path ) {
$path = ltrim($path, '/');
$url .= "/$path";
}
} else {
$url = add_query_arg( Amp_WP_Public::AMP_WP_STARTPOINT, true, home_url( $path ) );
}
return $url;
}
endif;
if( !function_exists( 'amp_wp_do_shortcode' ) ) :
/**
* Do component shortcodes like wordpress: do_shortcode function
*
* @since 1.0.5
*
* @return string Content with shortcodes filtered out
*/
function amp_wp_do_shortcode() {
static $registered;
$args = func_get_args();
if (!$registered) {
Amp_WP_Public::get_instance()->call_components_method('register_shortcodes');
$registered = true;
}
return call_user_func_array('do_shortcode', $args);
}
endif;
if( !function_exists( 'amp_wp_get_branding_info' ) ) :
/**
* Returns Site Branding Info
*
* @param string $position
*
* @version 1.0.0
* @since 1.0.0
*
* @return array
*/
function amp_wp_get_branding_info($position = 'header') {
if ($info = amp_wp_get_global($position . '-site-info', false)) {
return $info;
} else {
$info = array(
'logo' => '',
'logo-tag' => '',
'name' => get_bloginfo('name', 'display'),
'description' => get_bloginfo('description', 'display'),
);
}
if( $name = amp_wp_get_option( 'amp-wp-' . $position . '-logo-text', false ) ) {
$info['name'] = $name;
}
if( $logo = amp_wp_get_option( 'amp-wp-' . $position . '-logo-img' ) ) {
$logo = wp_get_attachment_image_src($logo, 'full');
if ($logo) {
$logo = array(
'src' => $logo[0],
'width' => $logo[1],
'height' => $logo[2],
);
}
if (!empty($logo['src'])) {
$info['logo'] = $logo;
$info['logo']['alt'] = $info['name'] . ' - ' . $info['description'];
$info['logo-tag'] = amp_wp_create_image($info['logo'], false);
}
}
amp_wp_set_global($position . '-site-info', $info);
return $info;
}
endif;
if( !function_exists( 'amp_wp_get_theme_mod' ) ) :
/**
* Returns saved value of option or default from config
*
* @param $name
* @param bool $check_customize_preview
*
* @todo remove this function and use amp_wp_get_option instead
* @since 1.0.0
*
* @return bool|string
*/
function amp_wp_get_theme_mod($name, $check_customize_preview = true) {
$result = get_theme_mod($name, amp_wp_get_default_theme_setting($name));
if( !$result && $check_customize_preview ) {
$result = amp_wp_is_customize_preview();
}
return $result;
}
endif;
// End Template Hierarchy Related Functions
// Start Template Hierarchy
if( !function_exists( 'amp_wp_embed_template' ) ) :
/**
* Retrieves an embed template path in the current or parent template.
*
* The hierarchy for this template looks like:
*
* 1. embed-{post_type}-{post_format}.php
* 2. embed-{post_type}.php
* 3. embed.php
*
* An example of this is:
*
* 1. embed-post-audio.php
* 2. embed-post.php
* 3. embed.php
*
* The template hierarchy and template path are filterable via the {@see '$type_template_hierarchy'}
* and {@see '$type_template'} dynamic hooks, where `$type` is 'embed'.
*
* @since 1.0.0
*
* @see get_query_template()
*
* @return string Full path to embed template file.
*/
function amp_wp_embed_template() {
$object = get_queried_object();
$templates = array();
if( !empty( $object->post_type ) ) {
$post_format = get_post_format( $object );
if( $post_format ) {
$templates[] = "embed-{$object->post_type}-{$post_format}.php";
}
$templates[] = "embed-{$object->post_type}.php";
}
$templates[] = "embed.php";
return amp_wp_locate_template( $templates );
}
endif;
if( !function_exists( 'amp_wp_404_template' ) ) :
/**
* Retrieve path of 404 template in current or parent template.
*
* @see get_404_template()
*
* @since 1.0.0
*
* @return string Full path to 404 template file.
*/
function amp_wp_404_template() {
return amp_wp_locate_template('404.php');
}
endif;
if( !function_exists( 'amp_wp_search_template' ) ) :
/**
* Retrieve path of search template in current or parent template.
*
* @see get_search_template()
*
* @since 1.0.0
*
* @return string Full path to search template file.
*/
function amp_wp_search_template() {
return amp_wp_locate_template('search.php');
}
endif;
if( !function_exists( 'amp_wp_is_static_home_page' ) ) :
/**
* Is current page static home page
*
* @return bool true on success or false on failure
* @since 1.0.0
*/
function amp_wp_is_static_home_page() {
return is_home() && apply_filters('amp_wp_template_show_on_front', 'posts') === 'page';
}
endif;
if( !function_exists( 'amp_wp_static_home_page_template' ) ) :
/**
* Retrieve Path of Static Homepage Template in Current or Parent Template.
*
* @version 1.0.0
* @since 1.0.0
*
* @return string Full Path to Static Home Page Template File.
*/
function amp_wp_static_home_page_template() {
if( $template = amp_wp_front_page_template() ):
elseif ( $template = amp_wp_page_template() ):
elseif ( $template = amp_wp_singular_template() ):
endif;
return $template;
}
endif;
if( !function_exists( 'amp_wp_front_page_template' ) ) :
/**
* Retrieve path of front-page template in current or parent template.
*
* @see get_front_page_template()
*
* @since 1.0.0
*
* @return string Full path to front page template file.
*/
function amp_wp_front_page_template() {
return amp_wp_locate_template( 'front-page.php' );
}
endif;
if( !function_exists( 'amp_wp_home_template' ) ) :
/**
* Retrieve path of home template in current or parent template.
*
* @see get_home_template()
*
* @since 1.0.0
*
* @return string Full path to home template file.
*/
function amp_wp_home_template() {
$templates = array('home.php', 'index.php');
return amp_wp_locate_template($templates);
}
endif;
if( !function_exists( 'amp_wp_post_type_archive_template' ) ) :
/**
* Retrieve path of post type archive template in current or parent template.
*
* @see amp_wp_archive_template()
* @see get_post_type_archive_template()
*
* @since 1.0.0
*
* @return string Full path to archive template file.
*/
function amp_wp_post_type_archive_template() {
$post_type = get_query_var('post_type');
if( is_array($post_type) ) {
$post_type = reset($post_type);
}
$obj = get_post_type_object($post_type);
if( !$obj->has_archive ) {
return '';
}
return amp_wp_archive_template();
}
endif;
if( !function_exists( 'amp_wp_taxonomy_template' ) ) :
/**
* Retrieve path of taxonomy template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to taxonomy template file.
*/
function amp_wp_taxonomy_template() {
$term = get_queried_object();
$templates = array();
if( !empty( $term->slug ) ) {
$taxonomy = $term->taxonomy;
$templates[] = "taxonomy-$taxonomy-{$term->slug}.php";
$templates[] = "taxonomy-$taxonomy.php";
}
$templates[] = 'taxonomy.php';
return amp_wp_locate_template( $templates );
}
endif;
if( !function_exists( 'amp_wp_attachment_template' ) ) :
/**
* Retrieve Path of Attachment Template in Current or Parent Template.
*
* @global array $posts
*
* @since 1.0.0
*
* @return string Full path to attachment template file.
*/
function amp_wp_attachment_template() {
$attachment = get_queried_object();
$templates = array();
if( $attachment ) {
if( false !== strpos( $attachment->post_mime_type, '/' ) ) {
list( $type, $subtype ) = explode('/', $attachment->post_mime_type);
} else {
list( $type, $subtype ) = array($attachment->post_mime_type, '');
}
if( !empty( $subtype ) ) {
$templates[] = "{$type}-{$subtype}.php";
$templates[] = "{$subtype}.php";
}
$templates[] = "{$type}.php";
}
$templates[] = 'attachment.php';
return amp_wp_locate_template($templates);
}
endif;
if( !function_exists( 'amp_wp_single_template' ) ) :
/**
* Retrieve path of single template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to single template file.
*/
function amp_wp_single_template() {
$object = get_queried_object();
$templates = array();
if( !empty( $object->post_type ) ) {
$templates[] = "single-{$object->post_type}-{$object->post_name}.php";
$templates[] = "single-{$object->post_type}.php";
}
$templates[] = "single.php";
return amp_wp_locate_template($templates);
}
endif;
if( !function_exists( 'amp_wp_page_template' ) ) :
/**
* Retrieve path of page template in current or parent template.
*
* @see get_page_template()
*
* @since 1.0.0
*
* @return string Full path to page template file.
*/
function amp_wp_page_template() {
$id = get_queried_object_id();
$template = get_page_template_slug();
$pagename = get_query_var('pagename');
if( !$pagename && $id ) {
// If a static page is set as the front page, $pagename will not be set. Retrieve it from the queried object
$post = get_queried_object();
if( $post ) {
$pagename = $post->post_name;
}
}
$templates = array();
if( $template && 0 === validate_file( $template ) ) {
$templates[] = $template;
}
if( $pagename ) {
$templates[] = "page-$pagename.php";
}
if ($id) {
$templates[] = "page-$id.php";
}
$templates[] = 'page.php';
return amp_wp_locate_template($templates);
}
endif;
if( !function_exists( 'amp_wp_singular_template' ) ) :
/**
* Retrieves the path of the singular template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to singular template file
*/
function amp_wp_singular_template() {
return amp_wp_locate_template( 'singular.php' );
}
endif;
if( !function_exists( 'amp_wp_category_template' ) ) :
/**
* Retrieve path of category template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to category template file.
*/
function amp_wp_category_template() {
$category = get_queried_object();
$templates = array();
if( !empty( $category->slug ) ) {
$templates[] = "category-{$category->slug}.php";
$templates[] = "category-{$category->term_id}.php";
}
$templates[] = 'category.php';
return amp_wp_locate_template( $templates );
}
endif;
if( !function_exists( 'amp_wp_tag_template' ) ) :
/**
* Retrieve path of tag template in current or parent template.
*
* @see get_query_template()
*
* @since 1.0.0
*
* @return string Full path to tag template file.
*/
function amp_wp_tag_template() {
$tag = get_queried_object();
$templates = array();
if( !empty( $tag->slug ) ) {
$templates[] = "tag-{$tag->slug}.php";
$templates[] = "tag-{$tag->term_id}.php";
}
$templates[] = 'tag.php';
return amp_wp_locate_template( $templates );
}
endif;
if( !function_exists( 'amp_wp_author_template' ) ) :
/**
* Retrieve path of author template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to author template file.
*/
function amp_wp_author_template() {
$author = get_queried_object();
$templates = array();
if( $author instanceof WP_User ) {
$templates[] = "author-{$author->user_nicename}.php";
$templates[] = "author-{$author->ID}.php";
}
$templates[] = 'author.php';
return amp_wp_locate_template( $templates );
}
endif;
if( !function_exists( 'amp_wp_date_template' ) ) :
/**
* Retrieve path of date template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to date template file.
*/
function amp_wp_date_template() {
return amp_wp_locate_template( 'date.php' );
}
endif;
if( !function_exists( 'amp_wp_archive_template' ) ) :
/**
* Retrieve path of archive template in current or parent template.
*
* @see get_archive_template()
*
* @since 1.0.0
*
* @return string Full path to archive template file.
*/
function amp_wp_archive_template() {
$post_types = array_filter((array) get_query_var('post_type'));
$templates = array();
if (count($post_types) == 1) {
$post_type = reset($post_types);
$templates[] = "archive-{$post_type}.php";
}
$templates[] = 'archive.php';
return amp_wp_locate_template($templates);
}
endif;
if( !function_exists( 'amp_wp_paged_template' ) ) :
/**
* Retrieve path of paged template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to paged template file.
*/
function amp_wp_paged_template() {
return amp_wp_locate_template( 'paged.php' );
}
endif;
if( !function_exists( 'amp_wp_index_template' ) ) :
/**
* Retrieve path of index template in current or parent template.
*
* @since 1.0.0
*
* @return string Full path to index template file.
*/
function amp_wp_index_template() {
return amp_wp_locate_template('index.php');
}
endif;
// End Template Hierarchy
// Start Global Variables
if( !function_exists( 'amp_wp_set_global' ) ) :
/**
* Used to set a global variable.
*
* @param string $id
* @param mixed $value
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_set_global($id, $value) {
global $amp_wp_theme_core_globals_cache;
$amp_wp_theme_core_globals_cache[$id] = $value;
}
endif;
if( !function_exists( 'amp_wp_unset_global' ) ) :
/**
* Used to Remove a Global Variable.
*
* @param string $id
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_unset_global($id) {
global $amp_wp_theme_core_globals_cache;
unset($amp_wp_theme_core_globals_cache[$id]);
}
endif;
if( !function_exists( 'amp_wp_get_global' ) ) :
/**
* Used to get a global value.
*
* @param string $id
* @param mixed $default
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_get_global($id, $default = null) {
global $amp_wp_theme_core_globals_cache;
if (isset($amp_wp_theme_core_globals_cache[$id])) {
return $amp_wp_theme_core_globals_cache[$id];
} else {
return $default;
}
}
endif;
if( !function_exists( 'amp_wp_echo_global' ) ) :
/**
* Used to Print a Global Value.
*
* @param string $id
* @param mixed $default
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_echo_global($id, $default = null) {
global $amp_wp_theme_core_globals_cache;
if (isset($amp_wp_theme_core_globals_cache[$id])) {
echo $amp_wp_theme_core_globals_cache[$id]; // escaped before
} else {
echo $default; // escaped before
}
}
endif;
if (!function_exists('amp_wp_clear_globals')) :
/**
* Used to clear all properties.
*
* @since 1.0.0
*
* @return void
*/
function amp_wp_clear_globals() {
global $amp_wp_theme_core_globals_cache;
$amp_wp_theme_core_globals_cache = array();
}
endif;
// End Global Variables
// Start Blocks Properties
if( !function_exists( 'amp_wp_get_prop' ) ) :
/**
* Used to get a property value.
*
* @param string $id
* @param mixed $default
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_get_prop( $id, $default = null ) {
global $amp_wp_theme_core_props_cache;
if (isset($amp_wp_theme_core_props_cache[$id])) {
return $amp_wp_theme_core_props_cache[$id];
} else {
return $default;
}
}
endif;
if( !function_exists( 'amp_wp_echo_prop' ) ) :
/**
* Used to print a property value.
*
* @param string $id
* @param mixed $default
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_echo_prop($id, $default = null) {
global $amp_wp_theme_core_props_cache;
if (isset($amp_wp_theme_core_props_cache[$id])) {
echo $amp_wp_theme_core_props_cache[$id]; // escaped before
} else {
echo $default; // escaped before
}
}
endif;
if( !function_exists( 'amp_wp_get_prop_class' ) ) :
/**
* Used to get block class property.
*
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_prop_class() {
global $amp_wp_theme_core_props_cache;
if (isset($amp_wp_theme_core_props_cache['class'])) {
return $amp_wp_theme_core_props_cache['class'];
} else {
return '';
}
}
endif;
if( !function_exists( 'amp_wp_get_prop_thumbnail_size' ) ) :
/**
* Used to get block thumbnail size property.
*
* @param string $default
*
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_prop_thumbnail_size($default = 'thumbnail') {
global $amp_wp_theme_core_props_cache;
if (isset($amp_wp_theme_core_props_cache['thumbnail-size'])) {
return $amp_wp_theme_core_props_cache['thumbnail-size'];
} else {
return $default;
}
}
endif;
if( !function_exists( 'amp_wp_set_prop' ) ) :
/**
* Used to set a block property value.
*
* @param string $id
* @param mixed $value
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_set_prop($id, $value) {
global $amp_wp_theme_core_props_cache;
$amp_wp_theme_core_props_cache[$id] = $value;
}
endif;
if( !function_exists( 'amp_wp_set_prop_class' ) ) :
/**
* Used to set a block class property value.
*
* @param mixed $value
* @param bool $clean
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_set_prop_class($value, $clean = false) {
global $amp_wp_theme_core_props_cache;
if ($clean) {
$amp_wp_theme_core_props_cache['class'] = $value;
} else {
$amp_wp_theme_core_props_cache['class'] = $value . ' ' . amp_wp_get_prop_class();
}
}
endif;
if( !function_exists( 'amp_wp_set_prop_thumbnail_size' ) ) :
/**
* Used to set a block property value.
*
* @param mixed $value
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_set_prop_thumbnail_size($value = 'thumbnail') {
global $amp_wp_theme_core_props_cache;
$amp_wp_theme_core_props_cache['thumbnail-size'] = $value;
}
endif;
if( !function_exists( 'amp_wp_unset_prop' ) ) :
/**
* Used to remove a property from block property list.
*
* @param string $id
*
* @since 1.0.0
*
* @return mixed
*/
function amp_wp_unset_prop($id) {
global $amp_wp_theme_core_props_cache;
unset($amp_wp_theme_core_props_cache[$id]);
}
endif;
if( !function_exists( 'amp_wp_clear_props' ) ) :
/**
* Used to clear all properties.
*
* @since 1.0.0
*
* @return void
*/
function amp_wp_clear_props() {
global $amp_wp_theme_core_props_cache;
$amp_wp_theme_core_props_cache = array();
}
endif;
// End Blocks Properties
if( !function_exists( 'amp_wp_get_option' ) ) :
/**
* Returns option value
*
* @param string $option_key
* @param string $default_value
*
* @since 1.0.0
*
* @return string
*/
function amp_wp_get_option($option_key = '', $default_value = null) {
if (empty($option_key)) {
return $default_value;
}
if (is_null($default_value)) {
$default_value = apply_filters('amp-wp-template-default-theme-mod', $default_value, $option_key);
}
return get_theme_mod($option_key, $default_value);
}
endif;
if( !function_exists( 'amp_wp_get_server_ip_address' ) ) :
/**
* Handy Function for Get Server IP
*
* @version 1.0.0
* @since 1.0.0
*
* @return string|null IP address on success or null on failure.
*/
function amp_wp_get_server_ip_address() {
global $is_IIS;
$ip = ( $is_IIS && isset($_SERVER['LOCAL_ADDR']) ) ? $_SERVER['LOCAL_ADDR'] : $_SERVER['SERVER_ADDR'];
if ($ip === '::1' || filter_var($ip, FILTER_VALIDATE_IP) !== false) {
return $ip;
}
}
endif;
if( !function_exists('amp_wp_is_localhost') ) :
/**
* Utility function to detect is site currently running on localhost?
*
* @since 1.0.0
*
* @return bool
*/
function amp_wp_is_localhost() {
$server_ip = amp_wp_get_server_ip_address();
$server_ip_long = ip2long($server_ip);
return $server_ip === '::1' || ( $server_ip_long >= 2130706433 && $server_ip_long <= 2147483646 );
}
endif;
// Start Queries
if( !function_exists('amp_wp_get_query') ) :
/**
* Used to get current query.
*
* @since 1.0.0
*
* @return WP_Query|null
*/
function amp_wp_get_query() {
global $amp_wp_theme_core_query;
// Add default query to ThemeName query if its not added or default query is used.
if( !is_a($amp_wp_theme_core_query, 'WP_Query') ) {
global $wp_query;
$amp_wp_theme_core_query = &$wp_query;
}
return $amp_wp_theme_core_query;
}
endif;
if( !function_exists('amp_wp_set_query') ) :
/**
* Used to get current query.
*
* @param WP_Query $query
*
* @since 1.0.0
*
*/
function amp_wp_set_query(&$query) {
global $amp_wp_theme_core_query;
$amp_wp_theme_core_query = $query;
}
endif;
if( !function_exists('amp_wp_clear_query') ) :
/**
* Used to get current query.
*
* @param bool $reset_query
*
* @since 1.0.0
*
*/
function amp_wp_clear_query($reset_query = true) {
global $amp_wp_theme_core_query;
$amp_wp_theme_core_query = null;
// This will remove obscure bugs that occur when the previous wp_query object is not destroyed properly before another is set up.
if( $reset_query ) {
wp_reset_query();
}
}
endif;
// End Queries
// Start Post Related Functions
if( !function_exists('amp_wp_have_posts') ) :
/**
* Used for checking have posts in advanced way!
*
* @since 1.0.0
*/
function amp_wp_have_posts() {
// Add default query to amp_wp_template query if its not added or default query is used.
if (!amp_wp_get_query() instanceof WP_Query) {
global $wp_query;
amp_wp_set_query($wp_query);
}
// If Count Customized
if (amp_wp_get_prop('posts-count', null) != null) {
if (amp_wp_get_prop('posts-counter', 1) > amp_wp_get_prop('posts-count')) {
return false;
} else {
if (amp_wp_get_query()->current_post + 1 < amp_wp_get_query()->post_count) {
return true;
} else {
return false;
}
}
} else {
return amp_wp_get_query()->current_post + 1 < amp_wp_get_query()->post_count;
}
}
endif;
if( !function_exists('amp_wp_the_post') ) :
/**
* Custom the_post for custom counter functionality
*
* @since 1.0.0
*/
function amp_wp_the_post() {
// If count customized
if (amp_wp_get_prop('posts-count', null) != null) {
amp_wp_set_prop('posts-counter', absint(amp_wp_get_prop('posts-counter', 1)) + 1);
}
// Do default the_post
amp_wp_get_query()->the_post();
}
endif;
if( !function_exists('amp_wp_the_post_thumbnail') ) :
/**
* Display the post thumbnail.
*
* @since 1.0.0
*
* @param string $size
* @param string $attr
*/
function amp_wp_the_post_thumbnail($size = 'post-thumbnail', $attr = '') {
if (empty($attr)) {
$attr = array(
'alt' => the_title_attribute(array('echo' => false)),
'layout' => 'responsive',
);
}
the_post_thumbnail($size, $attr);
}
endif;
if( !function_exists('amp_wp_human_number_format') ) :
/**
* Format number to human friendly style
*
* @param $number
*
* @return string
*/
function amp_wp_human_number_format($number) {
if (!is_numeric($number)) {
return $number;
}
if ($number >= 1000000) {
return round(( $number / 1000 ) / 1000, 1) . "M";
} elseif ($number >= 100000) {
return round($number / 1000, 0) . "k";
} else {
return @number_format($number);
}
}
endif;
if( !function_exists('amp_wp_get_archive_title_fields') ) :
/**
* Handy function used to get archive pages title fields
*
* @since 1.0.0
*
* @return array
*/
function amp_wp_get_archive_title_fields() {
$icon = '';
$pre_title = '';
$title = '';
if (is_category()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_category');
$title = single_cat_title('', false);
} elseif (is_tag()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_tag');
$title = single_tag_title('', false);
} elseif (is_author()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_author');
$title = '' . get_the_author() . '';
} elseif (is_year()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_yearly');
$title = get_the_date(_x('Y', 'yearly archives date format', 'amp-wp'));
} elseif (is_month()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_monthly');
$title = get_the_date(_x('F Y', 'monthly archives date format', 'amp-wp'));
} elseif (is_day()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_daily');
$title = get_the_date(_x('F j, Y', 'daily archives date format', 'amp-wp'));
} elseif (is_tax('post_format')) {
if (is_tax('post_format', 'post-format-aside')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('asides');
} elseif (is_tax('post_format', 'post-format-gallery')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('galleries');
} elseif (is_tax('post_format', 'post-format-image')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('images');
} elseif (is_tax('post_format', 'post-format-video')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('videos');
} elseif (is_tax('post_format', 'post-format-quote')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('quotes');
} elseif (is_tax('post_format', 'post-format-link')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('links');
} elseif (is_tax('post_format', 'post-format-status')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('statuses');
} elseif (is_tax('post_format', 'post-format-audio')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('audio');
} elseif (is_tax('post_format', 'post-format-chat')) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = amp_wp_translation_get('chats');
}
} elseif (is_post_type_archive()) {
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = post_type_archive_title('', false);
} elseif (is_tax()) {
$tax = get_taxonomy(get_queried_object()->taxonomy);
$icon = '';
$pre_title = amp_wp_translation_get('browsing_archive');
$title = sprintf(__('%1$s: %2$s', 'beetter-amp'), $tax->labels->singular_name, single_term_title('', false));
} else {
$icon = '';
$pre_title = amp_wp_translation_get('browsing');
$title = amp_wp_translation_get('archive');
}
return compact('icon', 'pre_title', 'title');
}
endif;
if( !function_exists( 'amp_wp_post_classes' ) ) :
/**
* Handy function to generate class attribute for posts
*
* @param string|array $append One or more classes to add to the class list.
* @since 1.0.0
* @return void
*/
function amp_wp_post_classes( $append = '' ) {
$class = get_post_class( $append );
if( !has_post_thumbnail() ) {
$class[] = 'no-thumbnail';
} else {
$class[] = 'have-thumbnail';
}
$class[] = 'clearfix';
$class = str_replace('hentry', '', join(' ', $class));
echo 'class = "' . $class . '"';
unset($class);
}
endif;
if( !function_exists('amp_wp_related_posts_query_args') ) :
/**
* Get Related Posts
*
* @param integer $count number of posts to return
* @param string $type
* @param integer|null $post_id
* @param array $params query extra arguments
*
* @return array query args array
*/
function amp_wp_related_posts_query_args($count = 5, $type = 'cat', $post_id = null, $params = array()) {
$post = get_post( $post_id );
if( !$post_id && isset( $post->ID ) ) {
$post_id = $post->ID;
}
$args = array(
'posts_per_page' => $count,
'post__not_in' => array($post_id),
'ignore_sticky_posts' => true,
);
switch( $type ) {
case 'cat':
$args['category__in'] = wp_get_post_categories($post_id);
break;
case 'tag':
$tag_in = wp_get_object_terms($post_id, 'post_tag', array('fields' => 'ids'));
if ($tag_in && !is_wp_error($tag_in)) {
$args['tag__in'] = $tag_in;
}
break;
case 'author':
if (isset($post->post_author)) {
$args['author'] = $post->post_author;
}
break;
case 'cat-tag':
$args['category__in'] = wp_get_post_categories($post_id);
$args['tag__in'] = wp_get_object_terms($post_id, 'post_tag', array('fields' => 'ids'));
break;
case 'cat-tag-author':
$args['category__in'] = wp_get_post_categories($post_id);
if (isset($post->post_author)) {
$args['author'] = $post->post_author;
}
$tag_in = wp_get_object_terms($post_id, 'post_tag', array('fields' => 'ids'));
if ($tag_in && !is_wp_error($tag_in)) {
$args['tag__in'] = $tag_in;
}
break;
case 'rand':
case 'random':
case 'randomly':
$args['orderby'] = 'rand';
break;
}
if ($params) {
$args = array_merge($args, $params);
}
return $args;
}
endif;
if( !function_exists('amp_wp_get_post_parent') ) :
/**
* Get post parent
*
* @param int $attachment_id
*
* @since 1.0.0
* @return bool|WP_Post WP_Post on success or false on failure
*/
function amp_wp_get_post_parent( $attachment_id = null ) {
$attachment = ( empty($attachment_id) && isset($GLOBALS['post']) ) ? $GLOBALS['post'] : get_post($attachment_id);
// Validate attachment
if( !$attachment || is_wp_error( $attachment ) ) { return false; }
$parent = false;
if( !empty( $attachment->post_parent ) ) {
$parent = get_post( $attachment->post_parent );
if( !$parent || is_wp_error( $parent ) ) {
$parent = false;
}
}
return $parent;
}
endif;
// End Post Related Functions
// Start Scial Share Post Related Functions
if( !function_exists( 'amp_wp_social_share_fetch_count' ) ) {
/**
* Fetch Share Count for URL
*
* @param $site_id
* @param $url
*
* @since 1.0.0
*
* @return int
*/
function amp_wp_social_share_fetch_count( $site_id, $url ) {
$count = 0;
$remote_args = array( 'sslverify' => false );
switch ( $site_id ) {
case 'facebook':
$remote = wp_remote_get( 'http://graph.facebook.com/?fields=og_object{id},share&id=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( wp_remote_retrieve_body( $remote ), true );
if( isset( $response['share']['share_count'] ) ) {
$count = $response['share']['share_count'];
}
}
break;
case 'twitter':
$remote = wp_remote_get( 'http://public.newsharecounts.com/count.json?callback=&url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( wp_remote_retrieve_body( $remote ), true );
if( isset( $response['count'] ) ) {
$count = $response['count'];
}
}
break;
case 'google_plus':
$post_data = '[{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"' . rawurldecode( $url ) . '","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}]';
$remote = wp_remote_post( 'https://clients6.google.com/rpc', array(
'body' => $post_data,
'headers' => 'Content-type: application/json',
'sslverify' => false,
));
if( !is_wp_error( $remote ) ) {
$response = json_decode( wp_remote_retrieve_body( $remote ), true );
if( isset( $response[0]['result']['metadata']['globalCounts']['count'] ) ) {
$count = $response[0]['result']['metadata']['globalCounts']['count'];
}
}
break;
case 'pinterest':
$remote = wp_remote_get( 'http://api.pinterest.com/v1/urls/count.json?callback=CALLBACK&url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
if ( preg_match( '/^\s*CALLBACK\s*\((.+)\)\s*$/', wp_remote_retrieve_body( $remote ), $match ) ) {
$response = json_decode( $match[1], true );
if( isset( $response['count'] ) ) {
$count = $response['count'];
}
}
}
break;
case 'linkedin':
$remote = wp_remote_get( 'https://www.linkedin.com/countserv/count/share?format=json&url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( wp_remote_retrieve_body( $remote ), true );
if( isset( $response['count'] ) ) {
$count = $response['count'];
}
}
break;
case 'tumblr':
$remote = wp_remote_get( 'http://api.tumblr.com/v2/share/stats?url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( wp_remote_retrieve_body( $remote ), true );
if( isset( $response['response']['note_count'] ) ) {
$count = $response['response']['note_count'];
}
}
break;
case 'reddit':
$remote = wp_remote_get( 'http://www.reddit.com/api/info.json?url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( $remote['body'], true );
if( isset( $response['data']['children']['0']['data']['score'] ) ) {
$count = $response['data']['children']['0']['data']['score'];
}
}
break;
case 'stumbleupon':
$remote = wp_remote_get( 'http://www.stumbleupon.com/services/1.01/badge.getinfo?url=' . $url, $remote_args );
if( !is_wp_error( $remote ) ) {
$response = json_decode( $remote['body'], true );
if( isset( $response['result']['views'] ) ) {
$count = $response['result']['views'];
}
}
break;
}
return $count;
}
}
if( !function_exists('amp_wp_social_shares_count') ) :
/**
* Returns all social share count for post.
*
* @param $sites
*
* @since 1.0.0
*
* @return array|mixed|void
*/
function amp_wp_social_shares_count( $sites ) {
$sites = array_intersect_key( $sites, array(
// Valid sites
'facebook' => '',
'twitter' => '',
'google_plus' => '',
'pinterest' => '',
'linkedin' => '',
'tumblr' => '',
'reddit' => '',
'stumbleupon' => '',
) );
// Disable social share in localhost
if( amp_wp_is_localhost() ) {
return array();
}
$post_id = get_queried_object_id();
$expired = (int) get_post_meta( $post_id, '_amp_wp_social_share_interval', true );
$results = array();
$update_cache = false;
if( $expired < time() ) {
$update_cache = true;
} else {
// get count from cache storage
foreach( $sites as $site_id => $is_active ) {
if( !$is_active ) { continue; }
$count_number = get_post_meta($post_id, '_amp_wp_social_share_' . $site_id, true);
$update_cache = $count_number === '';
if( $update_cache ) { break; }
$results[$site_id] = $count_number;
}
}
if( $update_cache ) { // Update cache storage if needed
$current_page = amp_wp_social_share_current_page();
foreach( $sites as $site_id => $is_active ) {
if( !$is_active ) {
continue;
}
$count_number = amp_wp_social_share_fetch_count( $site_id, $current_page['page_permalink'] );
update_post_meta($post_id, '_amp_wp_social_share_' . $site_id, $count_number);
$results[$site_id] = $count_number;
}
/**
* This filter can be used to change share count time.
*/
$cache_time = apply_filters('amp_wp_social_share_cache_time', MINUTE_IN_SECONDS * 120, $post_id);
update_post_meta($post_id, '_amp_wp_social_share_interval', time() + $cache_time);
}
return apply_filters('amp_wp_social_share_count', $results);
}
endif;
if( !function_exists( 'amp_wp_social_share_current_page' ) ) :
/**
* Get and Returns Current Page Info for Social Share
*
* @version 1.0.0
* @since 1.0.0
*
* @return array
*/
function amp_wp_social_share_current_page() {
$page_permalink = '';
$social_share_on_post_link_format = '';
$amp_wp_layout_settings = get_option('amp_wp_layout_settings');
if( isset( $amp_wp_layout_settings['social_share_on_post_link_format'] ) && !empty( $amp_wp_layout_settings['social_share_on_post_link_format'] ) ) {
$social_share_on_post_link_format = $amp_wp_layout_settings['social_share_on_post_link_format'];
}
$need_short_link = $social_share_on_post_link_format === 'short';
if( is_home() || is_front_page() ) {
$page_title = get_bloginfo('name');
} elseif ( is_single( get_the_ID() ) && !( is_front_page() ) ) {
$page_title = get_the_title();
if( $need_short_link ) {
$page_permalink = wp_get_shortlink();
}
} elseif ( is_page() ) {
$page_title = get_the_title();
if ($need_short_link) {
$page_permalink = wp_get_shortlink();
}
} elseif ( is_category() || is_tag() || is_tax() ) {
$page_title = single_term_title( '', false );
if( $need_short_link ) {
$queried_object = get_queried_object();
if( !empty( $queried_object->taxonomy ) ) {
if( 'category' == $queried_object->taxonomy ) {
$page_permalink = "?cat=$queried_object->term_id";
} else {
$tax = get_taxonomy( $queried_object->taxonomy );
if( $tax->query_var ) {
$page_permalink = "?$tax->query_var=$queried_object->slug";
} else {
$page_permalink = "?taxonomy=$queried_object->taxonomy&term=$queried_object->term_id";
}
}
$page_permalink = home_url( $page_permalink );
}
}
} else {
$page_title = get_bloginfo('name');
}
if( !$page_permalink ) {
$page_permalink = amp_wp_guess_non_amp_url();
}
return compact('page_title', 'page_permalink');
}
endif;
if( !function_exists( 'amp_wp_social_share_get_li' ) ) :
/**
* Used for Generating li's for Social Share List
*
* @param string $id
* @param bool $show_title
* @param int $count_label
*
* @since 1.0.0
*
* @return string
*/
function amp_wp_social_share_get_li( $id = '', $show_title = true, $count_label = 0 ) {
if( empty( $id ) ) { return ''; }
static $initialized;
static $page_title;
static $page_permalink;
wp_reset_postdata(); // fix for after other loops
if( is_null( $initialized ) ) {
$cur_page = amp_wp_social_share_current_page();
if( is_array( $cur_page ) ) {
$page_title = esc_attr( $cur_page['page_title'] );
$page_permalink = urlencode( $cur_page['page_permalink'] );
$initialized = true;
}
}
switch( $id ) {
case 'facebook':
$link = 'https://www.facebook.com/sharer.php?u=' . $page_permalink;
$title = __('Facebook', 'amp-wp');
$icon = '';
break;
case 'twitter':
$by = '';
$link = 'https://twitter.com/share?text=' . $page_title . $by . '&url=' . $page_permalink;
$title = __('Twitter', 'amp-wp');
$icon = '';
break;
case 'google_plus':
$link = 'https://plus.google.com/share?url=' . $page_permalink;
$title = __('Google+', 'amp-wp');
$icon = '';
break;
case 'pinterest':
$_img_src = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' );
$link = 'https://pinterest.com/pin/create/button/?url=' . $page_permalink . '&media=' . $_img_src[0] . '&description=' . $page_title;
$title = __('Pinterest', 'amp-wp');
$icon = '';
break;
case 'linkedin':
$link = 'https://www.linkedin.com/shareArticle?mini=true&url=' . $page_permalink . '&title=' . $page_title;
$title = __('Linkedin', 'amp-wp');
$icon = '';
break;
case 'tumblr':
$link = 'https://www.tumblr.com/share/link?url=' . $page_permalink . '&name=' . $page_title;
$title = __('Tumblr', 'amp-wp');
$icon = '';
break;
case 'email':
$link = "mailto:?subject=" . $page_title . "&body=" . $page_permalink;
$title = __('Email', 'amp-wp');
$icon = '';
break;
case 'telegram':
$link = 'https://telegram.me/share/url?url=' . $page_permalink . '&text=' . $page_title;
$title = __('Telegram', 'amp-wp');
$icon = '';
break;
case 'whatsapp':
$link = 'whatsapp://send?text=' . $page_title . ' %0A%0A ' . $page_permalink;
$title = __('WhatsApp', 'amp-wp');
$icon = '';
break;
case 'digg':
$link = 'https://www.digg.com/submit?url=' . $page_permalink;
$title = __('Digg', 'amp-wp');
$icon = '';
break;
case 'reddit':
$link = 'https://reddit.com/submit?url=' . $page_permalink . '&title=' . $page_title;
$title = __('ReddIt', 'amp-wp');
$icon = '';
break;
case 'stumbleupon':
$link = 'https://www.stumbleupon.com/submit?url=' . $page_permalink . '&title=' . $page_title;
$title = __('StumbleUpon', 'amp-wp');
$icon = '';
break;
case 'vk':
$link = 'https://vkontakte.ru/share.php?url=' . $page_permalink;
$title = __('VK', 'amp-wp');
$icon = '';
break;
default:
return '';
}
$extra_classes = $count_label ? ' has-count' : '';
if( 'whatsapp' != $id ) {
$output = '';
}
endif;
// End Comments Related Functions
if( !function_exists('amp_wp_min_suffix') ) :
/**
* Returns Appropriate Suffix for Static Files (Min or Not)
*
* @param string $before
* @param string $after
*
* @return string
*/
function amp_wp_min_suffix($before = '', $after = '') {
static $suffix;
if( !$suffix ) {
$suffix = ( ( defined('WP_DEBUG') && WP_DEBUG ) || ( defined('AMP_WP_DEV_MODE') && AMP_WP_DEV_MODE ) ) ? '' : '.min';
}
return "$before$suffix$after";
}
endif;
if( !function_exists( 'amp_wp_url_format' ) ) :
/**
* Get the structure URL of AMP Pages Permalink.
*
* @since 1.0.4
* @return string start-point or end-pint
*/
function amp_wp_url_format() {
return apply_filters( 'amp_wp_url_format_filter', 'start-point' );
}
endif;
if( !function_exists( 'amp_wp_excluded_urls_format' ) ) :
/**
* Get URL Path List which is/are not available in AMP version.
*
* @since 1.4.1
* @return array
*/
function amp_wp_excluded_urls_format() {
return apply_filters( 'amp_wp_url_excluded', array() );
}
endif;