File: /var/www/vhosts/allende-losmares.com/httpdocs/wp-content/plugins/divi-builder/functions.php
<?php
/**
* Gets option value from the single theme option, stored as an array in the database
* if all options stored in one row.
* Stores the serialized array with theme options into the global variable on the first function run on the page.
*
* If options are stored as separate rows in database, it simply uses get_option() function.
*
* @param string $option_name Theme option name.
* @param string $default_value Default value that should be set if the theme option isn't set.
* @param string $used_for_object "Object" name that should be translated into corresponding "object" if WPML is activated.
* @return mixed Theme option value or false if not found.
*/
if ( ! function_exists( 'et_get_option' ) ) :
function et_get_option( $option_name, $default_value = '', $used_for_object = '', $force_default_value = false ) {
global $et_divi_builder_plugin_options;
$shortname = 'divi_builder_plugin';
$et_theme_options_name = 'et_' . $shortname;
if ( ! isset( $et_divi_builder_plugin_options ) ) {
$et_divi_builder_plugin_options = get_option( $et_theme_options_name );
}
$option_value = isset ( $et_divi_builder_plugin_options[$option_name] ) ? $et_divi_builder_plugin_options[$option_name] : false;
// option value might be equal to false, so check if the option is not set in the database
if ( ! isset( $et_divi_builder_plugin_options[ $option_name ] ) && ( '' != $default_value || $force_default_value ) ) {
$option_value = $default_value;
}
if ( '' != $used_for_object && in_array( $used_for_object, array( 'page', 'category' ) ) && is_array( $option_value ) ) {
$option_value = et_generate_wpml_ids( $option_value, $used_for_object );
}
return $option_value;
}
endif;
if ( ! function_exists( 'et_update_option' ) ) :
function et_update_option( $option_name, $new_value, $is_new_global_setting = false, $global_setting_main_name = '', $global_setting_sub_name = '' ) {
global $et_divi_builder_plugin_options;
if ( $is_new_global_setting && '' !== $global_setting_main_name && '' !== $global_setting_sub_name ) {
$global_setting = get_option( $global_setting_main_name, array() );
$global_setting[ $global_setting_sub_name ] = $new_value;
update_option( $global_setting_main_name, $global_setting );
} else {
$shortname = 'divi_builder_plugin';
$et_theme_options_name = 'et_' . $shortname;
if ( ! isset( $et_divi_builder_plugin_options ) ) {
$et_divi_builder_plugin_options = get_option( $et_theme_options_name );
}
$et_divi_builder_plugin_options[$option_name] = $new_value;
$option_name = $et_theme_options_name;
$new_value = $et_divi_builder_plugin_options;
update_option( $option_name, $new_value );
}
}
endif;
if ( ! function_exists( 'et_delete_option' ) ) :
function et_delete_option( $option_name ){
global $et_divi_builder_plugin_options;
$shortname = 'divi_builder_plugin';
$et_theme_options_name = 'et_' . $shortname;
if ( ! isset( $et_divi_builder_plugin_options ) ) $et_divi_builder_plugin_options = get_option( $et_theme_options_name );
unset( $et_divi_builder_plugin_options[$option_name] );
update_option( $et_theme_options_name, $et_divi_builder_plugin_options );
}
endif;
/* this function gets thumbnail from Post Thumbnail or Custom field or First post image */
if ( ! function_exists( 'get_thumbnail' ) ) :
function get_thumbnail($width=100, $height=100, $class='', $alttext='', $titletext='', $fullpath=false, $custom_field='', $post='') {
if ( $post == '' ) global $post;
global $shortname;
$thumb_array['thumb'] = '';
$thumb_array['use_timthumb'] = true;
if ($fullpath) $thumb_array['fullpath'] = ''; //full image url for lightbox
$new_method = true;
if ( has_post_thumbnail( $post->ID ) ) {
$thumb_array['use_timthumb'] = false;
$et_fullpath = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
$thumb_array['fullpath'] = $et_fullpath[0];
$thumb_array['thumb'] = $thumb_array['fullpath'];
}
if ($thumb_array['thumb'] == '') {
if ($custom_field == '') $thumb_array['thumb'] = esc_attr( get_post_meta($post->ID, 'Thumbnail', $single = true) );
else {
$thumb_array['thumb'] = esc_attr( get_post_meta($post->ID, $custom_field, $single = true) );
if ($thumb_array['thumb'] == '') $thumb_array['thumb'] = esc_attr( get_post_meta($post->ID, 'Thumbnail', $single = true) );
}
#if custom field used for small pre-cropped image, open Thumbnail custom field image in lightbox
if ($fullpath) {
$thumb_array['fullpath'] = $thumb_array['thumb'];
if ($custom_field == '') $thumb_array['fullpath'] = apply_filters('et_fullpath', et_path_reltoabs(esc_attr($thumb_array['thumb'])));
elseif ( $custom_field <> '' && get_post_meta($post->ID, 'Thumbnail', $single = true) ) $thumb_array['fullpath'] = apply_filters( 'et_fullpath', et_path_reltoabs(esc_attr(get_post_meta($post->ID, 'Thumbnail', $single = true))) );
}
}
return $thumb_array;
}
endif;
/* this function prints thumbnail from Post Thumbnail or Custom field or First post image */
if ( ! function_exists( 'print_thumbnail' ) ) :
function print_thumbnail($thumbnail = '', $use_timthumb = true, $alttext = '', $width = 100, $height = 100, $class = '', $echoout = true, $forstyle = false, $resize = true, $post='', $et_post_id = '' ) {
if ( is_array( $thumbnail ) ){
extract( $thumbnail );
}
if ( $post == '' ) global $post, $et_theme_image_sizes;
$output = '';
$et_post_id = '' != $et_post_id ? (int) $et_post_id : $post->ID;
if ( has_post_thumbnail( $et_post_id ) ) {
$thumb_array['use_timthumb'] = false;
$image_size_name = $width . 'x' . $height;
$et_size = isset( $et_theme_image_sizes ) && array_key_exists( $image_size_name, $et_theme_image_sizes ) ? $et_theme_image_sizes[$image_size_name] : array( $width, $height );
$et_attachment_image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $et_post_id ), $et_size );
$thumbnail = $et_attachment_image_attributes[0];
}
if ( false === $forstyle ) {
$output = '<img src="' . esc_url( $thumbnail ) . '"';
if ($class <> '') $output .= " class='" . esc_attr( $class ) . "' ";
$dimensions = apply_filters( 'et_print_thumbnail_dimensions', " width='" . esc_attr( $width ) . "' height='" .esc_attr( $height ) . "'" );
$output .= " alt='" . esc_attr( strip_tags( $alttext ) ) . "'{$dimensions} />";
if ( ! $resize ) $output = $thumbnail;
} else {
$output = $thumbnail;
}
if ($echoout) echo $output;
else return $output;
}
endif;
if ( ! function_exists( 'et_path_reltoabs' ) ) :
function et_path_reltoabs( $imageurl ){
if ( strpos(strtolower($imageurl), 'http://') !== false || strpos(strtolower($imageurl), 'https://') !== false ) return $imageurl;
if ( strpos( strtolower($imageurl), $_SERVER['HTTP_HOST'] ) !== false )
return $imageurl;
else {
$imageurl = esc_url( apply_filters( 'et_path_relative_image', site_url() . '/' ) . $imageurl );
}
return $imageurl;
}
endif;
/*this function allows for the auto-creation of post excerpts*/
if ( ! function_exists( 'truncate_post' ) ) :
function truncate_post( $amount, $echo = true, $post = '' ) {
if ( '' == $post ) {
global $post;
}
if ( post_password_required( $post ) ) {
$post_excerpt = get_the_password_form();
if ( $echo ) {
echo $post_excerpt;
return;
}
return $post_excerpt;
}
$post_excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
// get the post content
$truncate = $post->post_content;
// remove caption shortcode from the post content
$truncate = preg_replace('@\[caption[^\]]*?\].*?\[\/caption]@si', '', $truncate);
/**
* Filter automatically generated post excerpt before it gets truncated.
*
* @since 2.17
*
* @param string $excerpt
* @param integer $post_id
*/
$truncate = apply_filters( 'et_truncate_post', $truncate, $post->ID );
// apply content filters
$truncate = apply_filters( 'the_content', $truncate );
// decide if we need to append dots at the end of the string
if ( strlen( $truncate ) <= $amount ) {
$echo_out = '';
} else {
$echo_out = '...';
// $amount = $amount - 3;
}
// trim text to a certain number of characters, also remove spaces from the end of a string ( space counts as a character )
$truncate = rtrim( et_wp_trim_words( $truncate, $amount, '' ) );
// remove the last word to make sure we display all words correctly
if ( '' != $echo_out ) {
$new_words_array = (array) explode( ' ', $truncate );
array_pop( $new_words_array );
$truncate = implode( ' ', $new_words_array );
// append dots to the end of the string
$truncate .= $echo_out;
}
if ( $echo ) {
echo $truncate;
} else {
return $truncate;
}
}
endif;
if ( ! function_exists( 'et_wp_trim_words' ) ) :
function et_wp_trim_words( $text, $num_words = 55, $more = null ) {
if ( null === $more )
$more = esc_html__( '…' );
$original_text = $text;
$text = wp_strip_all_tags( $text );
$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
preg_match_all( '/./u', $text, $words_array );
$words_array = array_slice( $words_array[0], 0, $num_words + 1 );
$sep = '';
if ( count( $words_array ) > $num_words ) {
array_pop( $words_array );
$text = implode( $sep, $words_array );
$text = $text . $more;
} else {
$text = implode( $sep, $words_array );
}
return apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text );
}
endif;
if ( ! function_exists( 'et_get_safe_localization' ) ) :
function et_get_safe_localization( $string ) {
return wp_kses( $string, et_get_allowed_localization_html_elements() );
}
endif;
if ( ! function_exists( 'et_get_allowed_localization_html_elements' ) ) :
function et_get_allowed_localization_html_elements() {
$allowlisted_attributes = array(
'id' => array(),
'class' => array(),
'style' => array(),
);
$elements = array(
'a' => array(
'href' => array(),
'title' => array(),
'target' => array(),
),
'b' => array(),
'em' => array(),
'p' => array(),
'span' => array(),
'div' => array(),
'strong' => array(),
);
foreach ( $elements as $tag => $attributes ) {
$elements[ $tag ] = array_merge( $attributes, $allowlisted_attributes );
}
return $elements;
}
endif;
if ( ! function_exists( 'et_sanitize_alpha_color' ) ) :
/**
* Sanitize RGBA color
* @param string
* @return string|bool
*/
function et_sanitize_alpha_color( $color ) {
// Trim unneeded whitespace
$color = str_replace( ' ', '', $color );
// If this is hex color, validate and return it
if ( 1 === preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
return $color;
}
// If this is rgb, validate and return it
elseif ( 'rgb(' === substr( $color, 0, 4 ) ) {
sscanf( $color, 'rgb(%d,%d,%d)', $red, $green, $blue );
if ( ( $red >= 0 && $red <= 255 ) &&
( $green >= 0 && $green <= 255 ) &&
( $blue >= 0 && $blue <= 255 )
) {
return "rgb({$red},{$green},{$blue})";
}
}
// If this is rgba, validate and return it
elseif ( 'rgba(' === substr( $color, 0, 5 ) ) {
sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
if ( ( $red >= 0 && $red <= 255 ) &&
( $green >= 0 && $green <= 255 ) &&
( $blue >= 0 && $blue <= 255 ) &&
$alpha >= 0 && $alpha <= 1
) {
return "rgba({$red},{$green},{$blue},{$alpha})";
}
}
return false;
}
endif;
if ( ! function_exists( 'et_pb_get_google_api_key' ) ) :
function et_pb_get_google_api_key() {
$google_api_option = get_option( 'et_google_api_settings' );
$google_api_key = isset( $google_api_option['api_key'] ) ? $google_api_option['api_key'] : '';
return $google_api_key;
}
endif;
if ( function_exists( 'woocommerce_get_product_thumbnail' ) ) {
add_action( 'et_pb_shop_before_print_shop', 'et_divi_builder_add_shop_thumbnail' );
// Include Overlay in Related Products when using DBP since it is not included by default.
remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10 );
add_action( 'woocommerce_before_shop_loop_item_title', 'et_divi_builder_template_loop_product_thumbnail' );
/**
* Remove WooCommerce's default product thumbnail on shop module and add Divi's product thumbnail
*/
function et_divi_builder_add_shop_thumbnail() {
global $wp_filter;
$item_title_hook = isset( $wp_filter['woocommerce_before_shop_loop_item_title'] ) ? $wp_filter['woocommerce_before_shop_loop_item_title'] : false;
// If default product thumbnail is registered, deregister and register Divi's product thumbnail
// Theme which has modified WooCommerce's product thumbnail should be modified via theme compatibility file
if ( isset( $item_title_hook ) && isset( $item_title_hook[10] ) && isset( $item_title_hook[10]['woocommerce_template_loop_product_thumbnail'] ) ) {
remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail' );
add_action( 'woocommerce_before_shop_loop_item_title', 'et_divi_builder_template_loop_product_thumbnail', 10 );
}
}
function et_divi_builder_template_loop_product_thumbnail() {
printf( '<span class="et_shop_image">%1$s<span class="et_overlay"></span></span>',
woocommerce_get_product_thumbnail()
);
}
}
/**
* Modify toggle module options
* @param array $options default toggle module option
* @param string $slug module slug
* @param string $main_css_element main css selector
* @return array modified option
*/
function et_divi_builder_fix_toggle_advanced_options( $options, $slug, $main_css_element ) {
$options['fonts']['body']['css']['letter_spacing'] = "{$main_css_element} *";
return $options;
}
add_filter( 'et_pb_toggle_advanced_options', 'et_divi_builder_fix_toggle_advanced_options', 10, 3 );
/**
* Append the current theme name to the body class
*/
if ( ! function_exists( 'et_pb_append_theme_class' ) ) :
function et_pb_append_theme_class( $body_class ) {
$theme_data = wp_get_theme();
if ( empty( $theme_data ) || '' === $theme_data->Name ) {
return $body_class;
}
$body_class[] = sprintf( 'et-pb-theme-%1$s', strtolower( esc_attr( $theme_data->Name ) ) );
return $body_class;
}
endif;
add_filter( 'body_class', 'et_pb_append_theme_class' );
/**
* DBP implementation for BFB enabled check.
*
* @since 2.18
*
* @return bool
*/
function dbp_filter_bfb_enabled() {
global $pagenow;
$bfb_settings = get_option( 'et_bfb_settings' );
$enabled = isset( $bfb_settings['enable_bfb'] ) && 'on' === $bfb_settings['enable_bfb'];
if ( is_admin() && ! in_array( $pagenow, array( 'post.php', 'post-new.php', 'admin-ajax.php' ) ) ) {
$enabled = false;
} else if ( ! is_admin() && ! isset( $_GET['et_bfb'] ) ) {
$enabled = false;
}
return $enabled;
}
add_filter( 'et_builder_bfb_enabled', 'dbp_filter_bfb_enabled' );
/**
* DBP implementation for fresh install check.
*
* @since 2.18
*
* @return bool
*/
function dbp_filter_is_fresh_install() {
$options = get_option( 'et_pb_builder_options', array() );
return empty( $options );
}
add_filter( 'et_builder_is_fresh_install', 'dbp_filter_is_fresh_install' );
/**
* DBP implementation for BFB toggle.
*
* @since 2.18
*
* @param bool $enable
*
* @return void
*/
function dbp_action_toggle_bfb( $enable ) {
$bfb_value = $enable ? 'on' : 'off';
et_update_option( '', $bfb_value, true, 'et_bfb_settings', 'enable_bfb' );
}
add_action( 'et_builder_toggle_bfb', 'dbp_action_toggle_bfb' );
/**
* Filter the list of post types the Divi Builder is enabled on based on plugin options.
*
* @since 2.10
*
* @param array<string, string> $options
*
* @return array<string, string>
*/
if ( ! function_exists( 'et_divi_builder_filter_enabled_builder_post_type_options' ) ) :
function et_divi_builder_filter_enabled_builder_post_type_options( $options ) {
// Cache results to avoid unnecessary option fetching multiple times per request.
static $stored_options = null;
if ( null === $stored_options ) {
$stored_options = et_get_option( 'et_pb_post_type_integration', array() );
}
return $stored_options;
}
endif;
add_filter( 'et_builder_enabled_builder_post_type_options', 'et_divi_builder_filter_enabled_builder_post_type_options' );
/**
* Check if posts of given wp_query has builder or not. This check is optimized for speed and not
* accuracy so as long as one of the post contains `[et_pb_section`, this check will consider it
* use builder
*
* @since ??
*
* @param WP_Query $wp_query
*
* @return bool
*/
function et_dbp_is_query_has_builder( $wp_query ) {
// Cache result
static $et_dbp_is_query_has_builder = array();
// No posts found, return early. Can't use have_posts() here because it causes infinite loop
if ( empty( $wp_query->posts ) ) {
return false;
}
// Populate ids of current wp_query
$ids = implode( '-', wp_list_pluck( $wp_query->posts, 'ID' ) );
// This search has been done before; return from static var
if ( isset( $et_dbp_is_query_has_builder[ $ids ] ) ) {
return $et_dbp_is_query_has_builder[ $ids ];
}
// Loop posts, and look for section module shortcode's substring
$has = false;
foreach ( $wp_query->posts as $post ) {
if ( false !== strpos( $post->post_content, '[et_pb_section' ) ) {
$has = true;
// If have been found, no need to look further
break;
}
}
// Save result on static var to speed up next search
$et_dbp_is_query_has_builder[ $ids ] = $has;
return $has;
}
/**
* Check if posts on given wp_query needs to be wrapped so the styling is correctly assigned
* Singular page's wrapper has been correctly assigned by builder; what hasn't been correctly
* assigned is non-singular posts query
*
* @since ??
*
* @param WP_Query $wp_query
*
* @return bool
*/
function et_dbp_should_wrap_content_has_builder( $wp_query ) {
// Do not wrap if not main query, is singular, no section shortcode found on posts content
$do_not_wrap = ! is_main_query() || is_singular() || ! et_dbp_is_query_has_builder( $wp_query );
return ! $do_not_wrap;
}
/**
* Wrap main loop of non singular page if one of the post has builder content
*
* @since ??
*
* @param WP_Query $wp_query
*/
function et_dbp_main_loop_start( $wp_query ) {
// If TB's template already used, no need to wrap loops since the entire page is already wrapped
$override_header = et_theme_builder_overrides_layout( ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE );
$override_body = et_theme_builder_overrides_layout( ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE );
$override_footer = et_theme_builder_overrides_layout( ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE );
if ( $override_header || $override_body || $override_footer ) {
return;
}
if ( ! et_dbp_should_wrap_content_has_builder( $wp_query ) ) {
return;
}
if ( wp_doing_ajax() || is_admin() || is_feed() ) {
return;
}
echo et_builder_get_builder_content_opening_wrapper();
}
add_action( 'loop_start', 'et_dbp_main_loop_start');
/**
* (close) Wrap main loop of non singular page if one of the post has builder content
*
* @since ??
*
* @param WP_Query $wp_query
*/
function et_dbp_main_loop_end( $wp_query ) {
// If TB's template already used, no need to wrap loops since the entire page is already wrapped
$override_header = et_theme_builder_overrides_layout( ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE );
$override_body = et_theme_builder_overrides_layout( ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE );
$override_footer = et_theme_builder_overrides_layout( ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE );
if ( $override_header || $override_body || $override_footer ) {
return;
}
if ( ! et_dbp_should_wrap_content_has_builder( $wp_query ) ) {
return;
}
if ( wp_doing_ajax() || is_admin() || is_feed() ) {
return;
}
echo et_builder_get_builder_content_closing_wrapper();
}
add_action( 'loop_end', 'et_dbp_main_loop_end');
/**
* Wrap the content of non singular page with layout wrapper if one of the post has builder content.
* NOTE: layout content wrapper can't be added righ after builder wrapper because it might affect
* main loops' content such as post title, etc
*
* @since ??
*
* @param string $content
*
* @return string modified content
*/
function et_dbp_main_loop_content( $content ) {
global $wp_query;
if ( ! et_dbp_should_wrap_content_has_builder( $wp_query ) ) {
return $content;
}
return et_builder_get_layout_opening_wrapper() . $content . et_builder_get_layout_closing_wrapper();
}
add_filter( 'the_content', 'et_dbp_main_loop_content' );