Your IP : 216.73.216.44
<?php
/**
* Various filters and actions configuring some of the shortcodes
*
* @package vamtam/nex
*/
/**
* class VamtamOverrides
*/
class VamtamOverrides {
/**
* add filters
*/
public static function filters() {
add_filter( 'excerpt_length', array( __CLASS__, 'excerpt_length' ) );
add_filter( 'excerpt_more', array( __CLASS__, 'excerpt_more' ) );
add_filter( 'wp_title', array( __CLASS__, 'wp_title' ) );
add_filter( 'pre_option_page_for_posts', '__return_zero' );
add_filter( 'option_sgf_options', [ __CLASS__, 'sgf_options' ] );
add_filter( 'oembed_dataparse', array( __CLASS__, 'oembed_dataparse' ), 90, 3 );
add_filter( 'nav_menu_css_class', array( __CLASS__, 'nav_menu_css_class' ), 10, 2 );
add_filter( 'nav_menu_css_class', array( __CLASS__, 'nav_menu_css_class' ), 11, 2 );
add_filter( 'megamenu_nav_menu_css_class', array( __CLASS__, 'nav_menu_css_class' ), 10, 2 );
add_filter( 'megamenu_nav_menu_css_class', array( __CLASS__, 'nav_menu_css_class' ), 11, 2 );
add_action( 'vamtam_body', array( __CLASS__, 'vamtam_splash_screen' ) );
add_filter( 'wpcf7_form_elements', array( __CLASS__, 'shortcodes_in_cf7' ) );
add_filter( 'pre_option_vamtam_header-layout', array( __CLASS__, 'header_layout' ) );
add_action( 'loop_start', array( __CLASS__, 'jetpack_remove_share' ) );
add_action( 'wp_footer', array( __CLASS__, 'post_siblings' ) );
add_filter( 'vamtam_customizer_get_options_vamtam_theme', array( __CLASS__, 'customizer_get_options' ) );
add_filter( 'widget_title', array( __CLASS__, 'widget_title' ), 10, 3 );
add_filter( 'post_thumbnail_html', array( __CLASS__, 'post_thumbnail_html' ), 20, 5 );
add_filter( 'vamtam_maybe_lazyload', array( __CLASS__, 'maybe_lazyload' ), 10, 4 );
add_filter( 'jetpack_tiled_gallery_partial', array( __CLASS__, 'jetpack_tiled_gallery_partial' ), 10, 3 );
add_filter( 'option_jetpack_active_modules', array( __CLASS__, 'jetpack_active_modules' ) );
add_filter( 'wp_link_pages_link', array( __CLASS__, 'wp_link_pages_link' ), 10, 2 );
add_filter( 'wp_head', array( __CLASS__, 'limit_wrapper' ), 10, 2 );
add_filter( 'render_block', array( __CLASS__, 'render_block' ), 10, 2 );
add_action( 'wp_footer', [ __CLASS__, 'footer_additions'], 5 );
add_filter( 'show_recent_comments_widget_style', '__return_false' );
add_filter( 'wp_kses_allowed_html', [ __CLASS__, 'wp_kses_allowed_html' ], 10, 2 );
}
/**
* Custom wp_kses contexts
*
* @param array $allowedtags
* @param string $context
* @return array
*/
public static function wp_kses_allowed_html( $allowedtags, $context ) {
if ( $context === 'vamtam-a-span' ) {
return [
'a' => [
'aria-describedby' => true,
'aria-details' => true,
'aria-label' => true,
'aria-labelledby' => true,
'aria-hidden' => true,
'class' => true,
'id' => true,
'style' => true,
'title' => true,
'role' => true,
'data-*' => true,
'href' => true,
'target' => true,
],
'span' => [
'class' => true,
'id' => true,
'style' => true,
'data-*' => true,
],
];
}
if ( $context === 'vamtam-admin' ) {
return [
'a' => [
'aria-describedby' => true,
'aria-details' => true,
'aria-label' => true,
'aria-labelledby' => true,
'aria-hidden' => true,
'class' => true,
'id' => true,
'style' => true,
'title' => true,
'role' => true,
'data-*' => true,
'href' => true,
'target' => true,
],
'span' => [
'class' => true,
'id' => true,
'style' => true,
'data-*' => true,
],
'code' => [],
'br' => [],
'p' => [
'class' => true,
'id' => true,
],
];
}
return $allowedtags;
}
public static function sgf_options( $opt ) {
$opt['font_display'] = 'swap';
return $opt;
}
/**
* Extra templates
*/
public static function footer_additions() {
get_template_part( 'templates/overlay-search' );
get_template_part( 'templates/side-buttons' );
get_template_part( 'templates/overlay-menu' );
}
/**
* @param string
* @param array
* @return string
*/
public static function render_block( $block_content, $block ) {
if ( $block['blockName'] === 'core/cover' ) {
if ( isset( $block['attrs']['align'] ) && in_array( $block['attrs']['align'], array( 'left', 'right' ), true ) ) {
$block_content = str_replace( "align{$block['attrs']['align']}", '', $block_content );
$block_content = "<div class='vamtam-wp-block-cover-wrapper align{$block['attrs']['align']}'>" . $block_content . '</div>';
}
}
return $block_content;
}
/**
* @return bool true if the pages needs the outer .limit-wrapper
*/
public static function limit_wrapper() {
global $vamtam_theme, $post;
$GLOBALS['vamtam_had_limit_wrapper'] =
(
isset( $vamtam_theme['boxed-layout-padding'] ) && vamtam_sanitize_bool( $vamtam_theme['boxed-layout-padding'] ) &&
isset( $vamtam_theme['site-layout-type'] ) && 'full' !== $vamtam_theme['site-layout-type']
) ||
! is_singular() ||
( class_exists( 'VamtamTemplates' ) && VamtamTemplates::get_layout() !== 'full' ) ||
! (
( class_exists( class_exists('\Elementor\Plugin') ) && \Elementor\Plugin::$instance->db->is_built_with_elementor( $post->ID ) ) ||
( class_exists( 'Vamtam_Elements_B' ) && Vamtam_Elements_B::is_beaver_used() ) ||
( is_callable( 'has_blocks' ) && has_blocks() )
);
}
/**
* Wrap the current page number in a span
* @param string $link
* @param int $i
* @return string
*/
public static function wp_link_pages_link( $link, $i ) {
if ( strpos( $link, '<a' ) !== 0 ) {
$link = '<span class="current" aria-current="page">' . $link . '</span>';
}
return $link;
}
/**
* We have alternative implementations of some Jetpack modules which are better integrated with the theme
*/
public static function jetpack_active_modules( $modules ) {
return array_diff( $modules, [
'infinite-scroll',
'lazy-images',
] );
}
/**
* Override Jetpack's tiled gallery template so that it supports our lazyload implementation
*/
public static function jetpack_tiled_gallery_partial( $path, $name, $context ) {
if ( $name === 'item' ) {
// this must return the path to the file
return locate_template( 'templates/jetpack-tiled-gallery-item.php' );
}
return $path;
}
public static function post_thumbnail_html( $html, $post_ID, $post_thumbnail_id, $size, $attr ) {
return self::maybe_lazyload( $html, $post_thumbnail_id, $size );
}
/**
* [maybe_lazyload description]
* @param string $html
* @param int $image_id attachment id
* @param string|array $size thumbnail name or [width, height] array
* @return string
*/
public static function maybe_lazyload( $html, $image_id, $size, $with_wrapper = true ) {
if ( $html === '' ) {
return $html;
}
if ( is_array( $size ) ) {
list( $width, $height ) = $size;
} else {
list( , $width, $height ) = wp_get_attachment_image_src( $image_id, $size );
}
$svg = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ' . esc_attr( $width ) .' ' . esc_attr( $height ) .'" height="' . esc_attr( $height ) . 'px" width="' . esc_attr( $width ) . 'px"/>';
$wrapped = '';
if ( $with_wrapper ) {
$wrapped .= '<div class="vamtam-responsive-wrapper">';
}
$wrapped .= $html;
if ( $with_wrapper ) {
$wrapped .= '</div>';
}
return $wrapped;
}
public static function widget_title( $title = '', $instance = null, $id_base = null ) {
if ( ! is_null( $instance ) && $id_base === 'recent-posts' && empty( $instance['title'] ) ) {
return '';
}
return $title;
}
public static function unlimited_image_sizes() {
add_filter( 'wp_calculate_image_sizes', array( __CLASS__, 'wp_calculate_image_sizes' ), 10, 5 );
}
public static function limit_image_sizes() {
remove_filter( 'wp_calculate_image_sizes', array( __CLASS__, 'wp_calculate_image_sizes' ), 10, 5 );
}
public static function wp_calculate_image_sizes( $sizes, $size, $image_src, $image_meta, $attachment_id ) {
return '(min-width: 900px) 50vw, 100vw';
}
public static function post_siblings() {
if ( VamtamTemplates::has_post_siblings_buttons() ) {
get_template_part( 'templates/post-siblings-links' );
}
}
public static function jetpack_remove_share() {
remove_filter( 'the_content', 'sharing_display',19 );
remove_filter( 'the_excerpt', 'sharing_display',19 );
if ( class_exists( 'Jetpack_Likes' ) ) {
remove_filter( 'the_content', array( Jetpack_Likes::init(), 'post_likes' ), 30, 1 );
}
}
public static function header_layout( $layout ) {
$logo_type = vamtam_get_option( 'header-logo-type' );
if ( $logo_type === 'names' ) {
return 'standard';
}
return $layout;
}
public static function wp_title( $title ) {
if ( empty( $title ) && ( is_home() || is_front_page() ) ) {
$description = get_bloginfo( 'description' );
return get_bloginfo( 'name' ) . ( ! empty( $description ) ? ' | ' . $description : '' );
}
return $title;
}
/**
* enable any shortcodes in CF7
* @param string $form original html
* @return string parsed with do_shortcode
*/
public static function shortcodes_in_cf7( $form ) {
return do_shortcode( vamtam_fix_shortcodes( $form ) );
}
/**
* Show a splash screen on some pages
*/
public static function vamtam_splash_screen() {
$local = vamtam_post_meta( null, 'show-splash-screen-local', true );
$enabled = $local === 'default' ? vamtam_get_option( 'show-splash-screen' ) : vamtam_sanitize_bool( $local );
$style = '';
if ( ! $enabled ) {
if ( ! is_customize_preview() ) {
return;
}
$style = 'style="display: none"'; // we need the html for the customizer preview, but there is no need to show it on the first load
}
$logo = vamtam_get_option( 'splash-screen-logo' );
echo '<div class="vamtam-splash-screen" ' . $style . '>'; // xss ok
echo '<div class="vamtam-splash-screen-progress-wrapper">';
if ( ! empty( $logo ) ) {
vamtam_url_to_image( $logo, 'full' );
}
echo '<div class="vamtam-splash-screen-progress"></div>
</div>
</div>';
echo '<noscript><style>.vamtam-splash-screen { display: none !important }</style></noscript>';
wp_enqueue_script( 'vamtam-splash-screen' );
}
/**
* Remove unnecessary menu item classes
*
* @param array $classes current menu item classes
* @param object $item menu item
* @param object $args menu item args
* @return array filtered classes
*/
public static function nav_menu_css_class( $classes, $item ) {
if ( isset( $item->url ) && strpos( $item->url, '#' ) !== false && ( $key = array_search( 'mega-current-menu-item', $classes ) ) !== false ) {
unset( $classes[ $key ] );
$classes[] = 'maybe-current-menu-item';
$GLOBALS['vamtam_menu_had_hash'] = true;
}
if ( isset( $GLOBALS['vamtam_menu_had_hash'] ) && $GLOBALS['vamtam_menu_had_hash'] ) {
$classes = array_diff( $classes, array( 'mega-current-menu-item', 'mega-current-menu-ancestor', 'mega-current-menu-parent' ) );
}
return $classes;
}
/**
* Wrap oEmbeds in .vamtam-video-frame
*
* @param string $output original oembed output
* @param object $data data from the oEmbed provider
* @param string $url original embed url
* @return string $output wrapped in additional html
*/
public static function oembed_dataparse( $output, $data, $url ) {
if ( $data->type == 'video' && ! ( has_blocks() && doing_filter( 'the_content' ) ) )
return '<div class="vamtam-video-frame">' . $output . '</div>';
return $output;
}
/**
* Sets the excerpt length
*
* @param int $length original length
* @return int excerpt length
*/
public static function excerpt_length( $length ) {
global $vamtam_loop_vars;
if ( isset( $vamtam_loop_vars ) && $vamtam_loop_vars['news'] )
return 15;
return $length;
}
/**
* Sets the excerpt ending
*
* @param string $more original ending
* @return string excerpt ending
*/
public static function excerpt_more( $more ) {
return '...';
}
}