/wp-content/themes/Divi/epanel/custom_functions.php
PHP | 1441 lines | 947 code | 366 blank | 128 comment | 418 complexity | b14795c15edc583c9295e7e6d6df68c8 MD5 | raw file
- <?php
- // Prevent file from being loaded directly
- if ( ! defined( 'ABSPATH' ) ) {
- die( '-1' );
- }
- add_theme_support( 'custom-background', apply_filters( 'et_custom_background_args', array() ) );
- if ( function_exists( 'add_post_type_support' ) ) {
- add_post_type_support( 'page', 'excerpt' );
- }
- add_theme_support( 'automatic-feed-links' );
- add_action( 'init', 'et_activate_features' );
- function et_activate_features(){
- define( 'ET_SHORTCODES_VERSION', et_get_theme_version() );
- /* activate shortcodes */
- require_once TEMPLATEPATH . '/epanel/shortcodes/shortcodes.php';
- /* activate page templates */
- require_once TEMPLATEPATH . '/epanel/page_templates/page_templates.php';
- /* import epanel settings */
- require_once TEMPLATEPATH . '/epanel/import_settings.php';
- }
- add_filter( 'widget_text', 'do_shortcode' );
- add_filter( 'the_excerpt', 'do_shortcode' );
- if ( ! function_exists( 'et_options_stored_in_one_row' ) ) {
- function et_options_stored_in_one_row(){
- global $et_store_options_in_one_row;
- return isset( $et_store_options_in_one_row ) ? (bool) $et_store_options_in_one_row : false;
- }
- }
- /**
- * 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_theme_options, $shortname;
- if ( et_options_stored_in_one_row() ) {
- $et_theme_options_name = 'et_' . $shortname;
- if ( ! isset( $et_theme_options ) || isset( $_POST['wp_customize'] ) ) {
- $et_theme_options = get_option( $et_theme_options_name );
- }
- $option_value = isset( $et_theme_options[$option_name] ) ? $et_theme_options[$option_name] : false;
- } else {
- $option_value = get_option( $option_name );
- }
- // option value might be equal to false, so check if the option is not set in the database
- if ( ! isset( $et_theme_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;
- }
- }
- if ( ! function_exists( 'et_update_option' ) ) {
- function et_update_option( $option_name, $new_value ){
- global $et_theme_options, $shortname;
- if ( et_options_stored_in_one_row() ) {
- $et_theme_options_name = 'et_' . $shortname;
- if ( ! isset( $et_theme_options ) ) $et_theme_options = get_option( $et_theme_options_name );
- $et_theme_options[$option_name] = $new_value;
- $option_name = $et_theme_options_name;
- $new_value = $et_theme_options;
- }
- update_option( $option_name, $new_value );
- }
- }
- if ( ! function_exists( 'et_delete_option' ) ) {
- function et_delete_option( $option_name ){
- global $et_theme_options, $shortname;
- if ( et_options_stored_in_one_row() ) {
- $et_theme_options_name = 'et_' . $shortname;
- if ( ! isset( $et_theme_options ) ) $et_theme_options = get_option( $et_theme_options_name );
- unset( $et_theme_options[$option_name] );
- update_option( $et_theme_options_name, $et_theme_options );
- } else {
- delete_option( $option_name );
- }
- }
- }
- add_filter( 'body_class', 'et_browser_body_class' );
- function et_browser_body_class($classes) {
- global $is_lynx, $is_gecko, $is_IE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone;
- if($is_lynx) $classes[] = 'lynx';
- elseif($is_gecko) $classes[] = 'gecko';
- elseif($is_opera) $classes[] = 'opera';
- elseif($is_NS4) $classes[] = 'ns4';
- elseif($is_safari) $classes[] = 'safari';
- elseif($is_chrome) $classes[] = 'chrome';
- elseif($is_IE) $classes[] = 'ie';
- else $classes[] = 'unknown';
- if($is_iphone) $classes[] = 'iphone';
- return $classes;
- }
- /*this function allows for the auto-creation of post excerpts*/
- if ( ! function_exists( 'truncate_post' ) ) {
- function truncate_post( $amount, $echo = true, $post = '' ) {
- global $shortname;
- if ( '' == $post ) global $post;
- $post_excerpt = '';
- $post_excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
- if ( 'on' == et_get_option( $shortname . '_use_excerpt' ) && '' != $post_excerpt ) {
- if ( $echo ) echo $post_excerpt;
- else return $post_excerpt;
- } else {
- // get the post content
- $truncate = $post->post_content;
- // remove caption shortcode from the post content
- $truncate = preg_replace( '@\[caption[^\]]*?\].*?\[\/caption]@si', '', $truncate );
- // 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;
- };
- }
- }
- 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 $text;
- }
- }
- /*this function truncates titles to create preview excerpts*/
- if ( ! function_exists( 'truncate_title' ) ) {
- function truncate_title( $amount, $echo = true, $post = '' ) {
- if ( $post == '' ) $truncate = get_the_title();
- else $truncate = $post->post_title;
- if ( strlen( $truncate ) <= $amount ) $echo_out = '';
- else $echo_out = '...';
- $truncate = et_wp_trim_words( $truncate, $amount, '' );
- if ( '' != $echo_out ) $truncate .= $echo_out;
- if ( $echo )
- echo $truncate;
- else
- return $truncate;
- }
- }
- /*this function allows users to use the first image in their post as their thumbnail*/
- if ( ! function_exists( 'et_first_image' ) ) {
- function et_first_image() {
- global $post;
- $img = '';
- $output = preg_match_all( '/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches );
- if ( isset( $matches[1][0] ) ) $img = $matches[1][0];
- return trim( $img );
- }
- }
- /* this function gets thumbnail from Post Thumbnail or Custom field or First post image */
- if ( ! function_exists( 'get_thumbnail' ) ) {
- function get_thumbnail($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', $single = true ) );
- }
- if (($thumb_array['thumb'] == '') && ((et_get_option( $shortname.'_grab_image' )) == 'on')) {
- $thumb_array['thumb'] = esc_attr( et_first_image() );
- if ( $fullpath ) $thumb_array['fullpath'] = $thumb_array['thumb'];
- }
- #if custom field used for small pre-cropped image, open Thumbnail custom field image in lightbox
- if ($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 $thumb_array;
- }
- }
- /* this function prints thumbnail from Post Thumbnail or Custom field or First post image */
- if ( ! function_exists( 'print_thumbnail' ) ) {
- function print_thumbnail($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];
- } else {
- $thumbnail_orig = $thumbnail;
- $thumbnail = et_multisite_thumbnail( $thumbnail );
- $cropPosition = '';
- $allow_new_thumb_method = false;
- $new_method = true;
- $new_method_thumb = '';
- $external_source = false;
- $allow_new_thumb_method = !$external_source && $new_method && $cropPosition == '';
- if ( $allow_new_thumb_method && $thumbnail <> '' ) {
- $et_crop = get_post_meta( $post->ID, 'et_nocrop', true ) == '' ? true : false;
- $new_method_thumb = et_resize_image( et_path_reltoabs( $thumbnail ), $width, $height, $et_crop );
- if ( is_wp_error( $new_method_thumb ) ) $new_method_thumb = '';
- }
- $thumbnail = $new_method_thumb;
- }
- 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;
- }
- }
- if ( ! function_exists( 'et_new_thumb_resize' ) ) {
- function et_new_thumb_resize( $thumbnail, $width, $height, $alt='', $forstyle = false ){
- global $shortname;
- $new_method = true;
- $new_method_thumb = '';
- $external_source = false;
- $allow_new_thumb_method = !$external_source && $new_method;
- if ( $allow_new_thumb_method && $thumbnail <> '' ) {
- $et_crop = true;
- $new_method_thumb = et_resize_image( $thumbnail, $width, $height, $et_crop );
- if ( is_wp_error( $new_method_thumb ) ) $new_method_thumb = '';
- }
- $thumb = esc_attr( $new_method_thumb );
- $output = '<img src="' . esc_url( $thumb ) . '" alt="' . esc_attr( $alt ) . '" width =' . esc_attr( $width ) . ' height=' . esc_attr( $height ) . ' />';
- return ( !$forstyle ) ? $output : $thumb;
- }
- }
- if ( ! function_exists( 'et_multisite_thumbnail' ) ) {
- function et_multisite_thumbnail( $thumbnail = '' ) {
- // do nothing if it's not a Multisite installation or current site is the main one
- if ( is_main_site() ) return $thumbnail;
- # get the real image url
- preg_match( '#([_0-9a-zA-Z-]+/)?files/(.+)#', $thumbnail, $matches );
- if ( isset( $matches[2] ) ) {
- $file = rtrim( BLOGUPLOADDIR, '/' ) . '/' . str_replace( '..', '', $matches[2] );
- if ( is_file( $file ) ) $thumbnail = str_replace( ABSPATH, trailingslashit( get_site_url( 1 ) ), $file );
- else $thumbnail = '';
- }
- return $thumbnail;
- }
- }
- if ( ! function_exists( 'et_is_portrait' ) ) {
- function et_is_portrait($imageurl, $post='', $ignore_cfields = false){
- if ( $post == '' ) global $post;
- if ( get_post_meta( $post->ID, 'et_disable_portrait', true ) == 1 ) return false;
- if ( !$ignore_cfields ) {
- if ( get_post_meta( $post->ID, 'et_imagetype', true ) == 'l' ) return false;
- if ( get_post_meta( $post->ID, 'et_imagetype', true ) == 'p' ) return true;
- }
- $imageurl = et_path_reltoabs( et_multisite_thumbnail( $imageurl ) );
- $et_thumb_size = @getimagesize( $imageurl );
- if ( empty( $et_thumb_size ) ) {
- $et_thumb_size = @getimagesize( str_replace( WP_CONTENT_URL, WP_CONTENT_DIR, $imageurl ) );
- if ( empty( $et_thumb_size ) ) return false;
- }
- $et_thumb_width = $et_thumb_size[0];
- $et_thumb_height = $et_thumb_size[1];
- $result = ($et_thumb_width < $et_thumb_height) ? true : false;
- return $result;
- }
- }
- 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 $imageurl;
- }
- }
- if ( ! function_exists( 'in_subcat' ) ) {
- function in_subcat($blogcat,$current_cat='') {
- $in_subcategory = false;
- if (cat_is_ancestor_of( $blogcat, $current_cat ) || $blogcat == $current_cat) $in_subcategory = true;
- return $in_subcategory;
- }
- }
- if ( ! function_exists( 'show_page_menu' ) ) {
- function show_page_menu($customClass = 'nav clearfix', $addUlContainer = true, $addHomeLink = true){
- global $shortname, $themename, $exclude_pages, $strdepth, $page_menu, $is_footer;
- //excluded pages
- if ( et_get_option( $shortname.'_menupages' ) <> '' ) {
- $exclude_pages = implode( ",", et_get_option( $shortname.'_menupages' ) );
- }
- //dropdown for pages
- $strdepth = '';
- if ( et_get_option( $shortname.'_enable_dropdowns' ) == 'on' ) {
- $strdepth = "depth=".et_get_option( $shortname.'_tiers_shown_pages' );
- }
- if ( $strdepth == '' ) {
- $strdepth = "depth=1";
- }
- if ( $is_footer ) {
- $strdepth = "depth=1";
- $strdepth2 = $strdepth;
- }
- $page_menu = wp_list_pages( "sort_column=".et_get_option( $shortname.'_sort_pages' )."&sort_order=".et_get_option( $shortname.'_order_page' )."&".$strdepth."&exclude=".$exclude_pages."&title_li=&echo=0" );
- if ( $addUlContainer ) echo '<ul class="'.$customClass.'">';
- if (et_get_option( $shortname . '_home_link' ) == 'on' && $addHomeLink) { ?>
- <li <?php if ( is_front_page() || is_home() ) echo 'class="current_page_item"' ?>><a href="<?php echo esc_url( home_url() ); ?>"><?php esc_html_e( 'Home', $themename ); ?></a></li>
- <?php };
- echo $page_menu;
- if ( $addUlContainer ) echo '</ul>';
- }
- }
- if ( ! function_exists( 'show_categories_menu' ) ) {
- function show_categories_menu($customClass = 'nav clearfix', $addUlContainer = true){
- global $shortname, $themename, $category_menu, $exclude_cats, $hide, $strdepth2, $projects_cat;
- //excluded categories
- if (et_get_option( $shortname.'_menucats' ) <> '') $exclude_cats = implode( ",", et_get_option( $shortname.'_menucats' ) );
- //hide empty categories
- if (et_get_option( $shortname.'_categories_empty' ) == 'on') $hide = '1';
- else $hide = '0';
- //dropdown for categories
- $strdepth2 = '';
- if ( et_get_option( $shortname.'_enable_dropdowns_categories' ) == 'on' ) $strdepth2 = "depth=".et_get_option( $shortname.'_tiers_shown_categories' );
- if ( $strdepth2 == '' ) $strdepth2 = "depth=1";
- $args = "orderby=".et_get_option( $shortname.'_sort_cat' )."&order=".et_get_option( $shortname.'_order_cat' )."&".$strdepth2."&exclude=".$exclude_cats."&hide_empty=".$hide."&title_li=&echo=0";
- $categories = get_categories( $args );
- if ( !empty( $categories ) ) {
- $args_array = wp_parse_args( $args );
- if ( isset( $args_array['exclude'] ) && '' !== $args_array['exclude'] ) {
- $args_array['exclude'] = explode( ',', $args_array['exclude'] );
- }
- $category_menu = wp_list_categories( $args_array );
- if ( $addUlContainer ) echo '<ul class="'.$customClass.'">';
- echo $category_menu;
- if ( $addUlContainer ) echo '</ul>';
- }
- }
- }
- function head_addons(){
- global $shortname, $default_colorscheme;
- if ( apply_filters( 'et_get_additional_color_scheme', et_get_option( $shortname.'_color_scheme' ) ) <> $default_colorscheme ) { ?>
- <link rel="stylesheet" href="<?php echo esc_url( get_template_directory_uri() . '/style-' . et_get_option( $shortname.'_color_scheme' ) . '.css' ); ?>" type="text/css" media="screen" />
- <?php };
- if ( et_get_option( $shortname.'_child_css' ) == 'on' && et_get_option( $shortname.'_child_cssurl' ) <> '' ) { //Enable child stylesheet ?>
- <link rel="stylesheet" href="<?php echo esc_url( et_get_option( $shortname.'_child_cssurl' ) ); ?>" type="text/css" media="screen" />
- <?php };
- //prints the theme name, version in meta tag
- $theme_info = wp_get_theme();
- echo '<meta content="' . esc_attr( $theme_info->display( 'Name' ) . ' v.' . $theme_info->display( 'Version' ) ) . '" name="generator"/>';
- if ( et_get_option( $shortname . '_custom_colors' ) == 'on' ) et_epanel_custom_colors_css();
- }// end function head_addons()
- add_action( 'wp_head', 'head_addons', 7 );
- function integration_head(){
- global $shortname;
- if ( et_get_option( $shortname . '_integration_head' ) <> '' && et_get_option( $shortname . '_integrate_header_enable' ) == 'on' ) {
- echo et_get_option( $shortname . '_integration_head' );
- }
- }
- add_action( 'wp_head', 'integration_head', 12 );
- function integration_body(){
- global $shortname;
- if ( et_get_option( $shortname . '_integration_body' ) <> '' && et_get_option( $shortname . '_integrate_body_enable' ) == 'on' ) {
- echo et_get_option( $shortname . '_integration_body' );
- }
- }
- add_action( 'wp_footer', 'integration_body', 12 );
- function integration_single_top(){
- global $shortname;
- if ( et_get_option( $shortname . '_integration_single_top' ) <> '' && et_get_option( $shortname . '_integrate_body_enable' ) == 'on' ) {
- echo et_get_option( $shortname . '_integration_single_top' );
- }
- }
- add_action( 'et_before_post', 'integration_single_top', 12 );
- function integration_single_bottom(){
- global $shortname;
- if ( et_get_option( $shortname . '_integration_single_bottom' ) <> '' && et_get_option( $shortname . '_integrate_body_enable' ) == 'on' ) {
- echo et_get_option( $shortname . '_integration_single_bottom' );
- }
- }
- add_action( 'et_after_post', 'integration_single_bottom', 12 );
- /*this function gets page name by its id*/
- if ( ! function_exists( 'get_pagename' ) ) {
- function get_pagename( $page_id )
- {
- $page_object = get_page( $page_id );
- return apply_filters( 'the_title', $page_object->post_title, $page_id );
- }
- }
- /*this function gets category name by its id*/
- if ( ! function_exists( 'get_categname' ) ) {
- function get_categname( $cat_id )
- {
- return get_cat_name( $cat_id );
- }
- }
- /*this function gets category id by its name*/
- if ( ! function_exists( 'get_catId' ) ) {
- function get_catId( $cat_name, $taxonomy = 'category' )
- {
- $cat_name_id = is_numeric( $cat_name ) ? (int) $cat_name : (int) get_cat_ID( html_entity_decode( $cat_name, ENT_QUOTES ) );
- // wpml compatibility
- if ( function_exists( 'icl_object_id' ) ) {
- $cat_name_id = (int) icl_object_id( $cat_name_id, $taxonomy, true );
- }
- return $cat_name_id;
- }
- }
- /*this function gets page id by its name*/
- if ( ! function_exists( 'get_pageId' ) ) {
- function get_pageId( $page_name )
- {
- if ( is_numeric( $page_name ) ) {
- $page_id = intval( $page_name );
- } else {
- $page_name = html_entity_decode( $page_name, ENT_QUOTES );
- $page = get_page_by_title( $page_name );
- $page_id = intval( $page->ID );
- }
- // wpml compatibility
- if ( function_exists( 'icl_object_id' ) )
- $page_id = (int) icl_object_id( $page_id, 'page', true );
- return $page_id;
- }
- }
- /**
- * Transforms an array of posts, pages, post_tags or categories ids
- * into corresponding "objects" ids, if WPML plugin is installed
- *
- * @param array $ids_array Posts, pages, post_tags or categories ids.
- * @param string $type "Object" type.
- * @return array IDs.
- */
- if ( ! function_exists( 'et_generate_wpml_ids' ) ) {
- function et_generate_wpml_ids( $ids_array, $type ) {
- if ( function_exists( 'icl_object_id' ) ) {
- $wpml_ids = array();
- foreach ( $ids_array as $id ) {
- $translated_id = icl_object_id( $id, $type, false );
- if ( ! is_null( $translated_id ) ) $wpml_ids[] = $translated_id;
- }
- $ids_array = $wpml_ids;
- }
- return array_map( 'intval', $ids_array );
- }
- }
- if ( ! function_exists( 'elegant_is_blog_posts_page' ) ) {
- function elegant_is_blog_posts_page() {
- /**
- * Returns true if static page is set in WP-Admin / Settings / Reading
- * and Posts page is displayed
- */
- static $et_is_blog_posts_cached = null;
- if ( null === $et_is_blog_posts_cached ) {
- $et_is_blog_posts_cached = (bool) is_home() && 0 !== intval( get_option( 'page_for_posts', '0' ) );
- }
- return $et_is_blog_posts_cached;
- }
- }
- // Added for backwards compatibility
- if ( ! function_exists( 'elegant_titles' ) ) {
- function elegant_titles() {
- if ( ! function_exists( 'wp_get_document_title' ) ) {
- wp_title();
- } else {
- echo wp_get_document_title();
- }
- }
- }
- if ( ! function_exists( '_wp_render_title_tag' ) && ! function_exists( 'et_add_title_tag_back_compat' ) ) {
- /**
- * Manually add <title> tag in head for WordPress 4.1 below for backward compatibility
- * Title tag is automatically added for WordPress 4.1 above via theme support
- * @return void
- */
- function et_add_title_tag_back_compat() {
- ?>
- <title><?php wp_title( '-', true, 'right' ); ?></title>
- <?php
- }
- add_action( 'wp_head', 'et_add_title_tag_back_compat' );
- }
- /*this function controls the meta titles display*/
- if ( ! function_exists( 'elegant_titles_filter' ) ) {
- function elegant_titles_filter( $custom_title ) {
- global $shortname, $themename;
- $custom_title = '';
- $sitename = get_bloginfo( 'name' );
- $site_description = get_bloginfo( 'description' );
- #if the title is being displayed on the homepage
- if ( ( is_home() || is_front_page() ) && ! elegant_is_blog_posts_page() ) {
- if ( 'on' === et_get_option( $shortname . '_seo_home_title' ) ) {
- $custom_title = et_get_option( $shortname . '_seo_home_titletext' );
- } else {
- $seo_home_type = et_get_option( $shortname . '_seo_home_type' );
- $seo_home_separate = et_get_option( $shortname . '_seo_home_separate' );
- if ( $seo_home_type == 'BlogName | Blog description' ) {
- $custom_title = $sitename . esc_html( $seo_home_separate ) . $site_description;
- }
- if ( $seo_home_type == 'Blog description | BlogName') {
- $custom_title = $site_description . esc_html( $seo_home_separate ) . $sitename;
- }
- if ( $seo_home_type == 'BlogName only') {
- $custom_title = $sitename;
- }
- }
- }
- #if the title is being displayed on single posts/pages
- if ( ( ( is_single() || is_page() ) && ! is_front_page() ) || elegant_is_blog_posts_page() ) {
- global $wp_query;
- $postid = elegant_is_blog_posts_page() ? intval( get_option( 'page_for_posts' ) ) : $wp_query->post->ID;
- $key = et_get_option( $shortname . '_seo_single_field_title' );
- $exists3 = get_post_meta( $postid, '' . $key . '', true );
- if ( 'on' === et_get_option( $shortname . '_seo_single_title' ) && '' !== $exists3 ) {
- $custom_title = $exists3;
- } else {
- $seo_single_type = et_get_option( $shortname . '_seo_single_type' );
- $seo_single_separate = et_get_option( $shortname . '_seo_single_separate' );
- $page_title = single_post_title( '', false );
- if ( $seo_single_type == 'BlogName | Post title' ) {
- $custom_title = $sitename . esc_html( $seo_single_separate ) . $page_title;
- }
- if ( $seo_single_type == 'Post title | BlogName' ) {
- $custom_title = $page_title . esc_html( $seo_single_separate ) . $sitename;
- }
- if ( $seo_single_type == 'Post title only' ) {
- $custom_title = $page_title;
- }
- }
- }
- #if the title is being displayed on index pages (categories/archives/search results)
- if ( is_category() || is_archive() || is_search() || is_404() ) {
- $page_title = '';
- $seo_index_type = et_get_option( $shortname . '_seo_index_type' );
- $seo_index_separate = et_get_option( $shortname . '_seo_index_separate' );
- if ( is_category() || is_tag() || is_tax() ) {
- $page_title = single_term_title( '', false );
- } else if ( is_post_type_archive() ) {
- $page_title = post_type_archive_title( '', false );
- } else if ( is_author() ) {
- $page_title = get_the_author_meta( 'display_name', get_query_var( 'author' ) );
- } else if ( is_date() ) {
- $page_title = esc_html__( 'Archives', $themename );
- } else if ( is_search() ) {
- $page_title = sprintf( esc_html__( 'Search results for "%s"', $themename ), esc_attr( get_search_query() ) );
- } else if ( is_404() ) {
- $page_title = esc_html__( '404 Not Found', $themename );
- }
- if ( $seo_index_type == 'BlogName | Category name' ) {
- $custom_title = $sitename . esc_html( $seo_index_separate ) . $page_title;
- }
- if ( $seo_index_type == 'Category name | BlogName') {
- $custom_title = $page_title . esc_html( $seo_index_separate ) . $sitename;
- }
- if ( $seo_index_type == 'Category name only') {
- $custom_title = $page_title;
- }
- }
- $custom_title = wp_strip_all_tags( $custom_title );
- return $custom_title;
- }
- }
- add_filter( 'pre_get_document_title', 'elegant_titles_filter' );
- /*this function controls the meta description display*/
- if ( ! function_exists( 'elegant_description' ) ) {
- function elegant_description() {
- // Don't use ePanel SEO if WordPress SEO or All In One SEO Pack plugins are active
- if ( class_exists( 'WPSEO_Frontend' ) || class_exists( 'All_in_One_SEO_Pack' ) ) {
- return;
- }
- global $shortname, $themename;
- #homepage descriptions
- if ( et_get_option( $shortname.'_seo_home_description' ) == 'on' && ( ( is_home() || is_front_page() ) && ! elegant_is_blog_posts_page() ) ) {
- echo '<meta name="description" content="' . esc_attr( et_get_option( $shortname.'_seo_home_descriptiontext' ) ) .'" />';
- }
- #single page descriptions
- if ( et_get_option( $shortname.'_seo_single_description' ) == 'on' && ( is_single() || is_page() || elegant_is_blog_posts_page() ) ) {
- global $wp_query;
- if ( isset( $wp_query->post->ID ) || elegant_is_blog_posts_page() ) {
- $postid = elegant_is_blog_posts_page() ? intval( get_option( 'page_for_posts' ) ) : $wp_query->post->ID;
- }
- $key2 = et_get_option( $shortname.'_seo_single_field_description' );
- if ( isset( $postid ) ) $exists = get_post_meta( $postid, ''.$key2.'', true );
- if ( $exists !== '' ) {
- echo '<meta name="description" content="' . esc_attr( $exists ) . '" />';
- }
- }
- #index descriptions
- $seo_index_description = et_get_option( $shortname.'_seo_index_description' );
- if ( $seo_index_description == 'on' ) {
- $is_pre_4_4 = version_compare( $GLOBALS['wp_version'], '4.4', '<' );
- $description_added = false;
- if ( is_category() ) {
- remove_filter( 'term_description', 'wpautop' );
- $cat = get_query_var( 'cat' );
- $exists2 = category_description( $cat );
- if ( $exists2 !== '' ) {
- echo '<meta name="description" content="' . esc_attr( $exists2 ) . '" />';
- $description_added = true;
- }
- }
- if ( is_archive() && ! $description_added ) {
- $description_text = $is_pre_4_4 ? sprintf( esc_html__( 'Currently viewing archives from %1$s', $themename ),
- wp_title( '', false, '' )
- ) : get_the_archive_title();
- printf( '<meta name="description" content="%1$s" />',
- esc_attr( $description_text )
- );
- $description_added = true;
- }
- if ( is_search() && ! $description_added ) {
- $description_text = $is_pre_4_4 ? wp_title( '', false, '' ) : sprintf(
- esc_html__( 'Search Results for: %s', $themename ),
- get_search_query()
- );
- echo '<meta name="description" content="' . esc_attr( $description_text ) . '" />';
- $description_added = true;
- }
- }
- }
- }
- /*this function controls the meta keywords display*/
- if ( ! function_exists( 'elegant_keywords' ) ) {
- function elegant_keywords() {
- // Don't use ePanel SEO if WordPress SEO or All In One SEO Pack plugins are active
- if ( class_exists( 'WPSEO_Frontend' ) || class_exists( 'All_in_One_SEO_Pack' ) ) {
- return;
- }
- global $shortname;
- #homepage keywords
- if ( et_get_option( $shortname.'_seo_home_keywords' ) == 'on' && ( ( is_home() || is_front_page() ) && ! elegant_is_blog_posts_page() ) ) {
- echo '<meta name="keywords" content="' . esc_attr( et_get_option( $shortname.'_seo_home_keywordstext' ) ) . '" />';
- }
- #single page keywords
- if ( et_get_option( $shortname.'_seo_single_keywords' ) == 'on' ) {
- global $wp_query;
- if ( isset( $wp_query->post->ID ) || elegant_is_blog_posts_page() ) {
- $postid = elegant_is_blog_posts_page() ? intval( get_option( 'page_for_posts' ) ) : $wp_query->post->ID;
- }
- $key3 = et_get_option( $shortname.'_seo_single_field_keywords' );
- if (isset( $postid )) $exists4 = get_post_meta( $postid, ''.$key3.'', true );
- if ( isset( $exists4 ) && $exists4 !== '' ) {
- if ( is_single() || is_page() || elegant_is_blog_posts_page() ) echo '<meta name="keywords" content="' . esc_attr( $exists4 ) . '" />';
- }
- }
- }
- }
- /*this function controls canonical urls*/
- if ( ! function_exists( 'elegant_canonical' ) ) {
- function elegant_canonical() {
- // Don't use ePanel SEO if WordPress SEO or All In One SEO Pack plugins are active
- if ( class_exists( 'WPSEO_Frontend' ) || class_exists( 'All_in_One_SEO_Pack' ) ) {
- return;
- }
- global $shortname;
- #homepage urls
- if ( et_get_option( $shortname.'_seo_home_canonical' ) == 'on' && is_home() && ! elegant_is_blog_posts_page() ) {
- echo '<link rel="canonical" href="'. esc_url( home_url() ).'" />';
- }
- #single page urls
- if ( et_get_option( $shortname.'_seo_single_canonical' ) == 'on' ) {
- global $wp_query;
- if ( isset( $wp_query->post->ID ) || elegant_is_blog_posts_page() ) {
- $postid = elegant_is_blog_posts_page() ? intval( get_option( 'page_for_posts' ) ) : $wp_query->post->ID;
- }
- if ( ( is_single() || is_page() || elegant_is_blog_posts_page() ) && ! is_front_page() ) {
- echo '<link rel="canonical" href="' . esc_url( get_permalink( $postid ) ) . '" />';
- }
- }
- #index page urls
- if ( et_get_option( $shortname.'_seo_index_canonical' ) == 'on' ) {
- $current_page_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
- if ( is_archive() || is_category() || is_search() ) echo '<link rel="canonical" href="'. esc_url( $current_page_url ).'" />';
- }
- }
- }
- add_action( 'wp_head', 'add_favicon' );
- function add_favicon(){
- global $shortname;
- $faviconUrl = et_get_option( $shortname.'_favicon' );
- if ( $faviconUrl <> '' ) {
- echo '<link rel="shortcut icon" href="'.esc_url( $faviconUrl ).'" />';
- }
- }
- add_action( 'init', 'et_create_images_temp_folder' );
- function et_create_images_temp_folder(){
- #clean et_temp folder once per week
- if ( false !== $last_time = get_option( 'et_schedule_clean_images_last_time' ) ) {
- $timeout = 86400 * 7;
- if ( ( $timeout < ( time() - $last_time ) ) && '' != get_option( 'et_images_temp_folder' ) ) et_clean_temp_images( get_option( 'et_images_temp_folder' ) );
- }
- if ( false !== get_option( 'et_images_temp_folder' ) ) return;
- $uploads_dir = wp_upload_dir();
- $destination_dir = ( false === $uploads_dir['error'] ) ? path_join( $uploads_dir['basedir'], 'et_temp' ) : null;
- if ( ! wp_mkdir_p( $destination_dir ) ) update_option( 'et_images_temp_folder', '' );
- else {
- update_option( 'et_images_temp_folder', preg_replace( '#\/\/#', '/', $destination_dir ) );
- update_option( 'et_schedule_clean_images_last_time', time() );
- }
- }
- if ( ! function_exists( 'et_clean_temp_images' ) ) {
- function et_clean_temp_images( $directory ){
- $dir_to_clean = @ opendir( $directory );
- if ( $dir_to_clean ) {
- while (($file = readdir( $dir_to_clean ) ) !== false ) {
- if ( substr( $file, 0, 1 ) == '.' )
- continue;
- if ( is_dir( $directory.'/'.$file ) )
- et_clean_temp_images( path_join( $directory, $file ) );
- else
- @ unlink( path_join( $directory, $file ) );
- }
- closedir( $dir_to_clean );
- }
- #set last time cleaning was performed
- update_option( 'et_schedule_clean_images_last_time', time() );
- }
- }
- add_filter( 'update_option_upload_path', 'et_update_uploads_dir' );
- function et_update_uploads_dir( $upload_path ){
- #check if we have 'et_temp' folder within $uploads_dir['basedir'] directory, if not - try creating it, if it's not possible $destination_dir = null
- $destination_dir = '';
- $uploads_dir = wp_upload_dir();
- $et_temp_dir = path_join( $uploads_dir['basedir'], 'et_temp' );
- if ( is_dir( $et_temp_dir ) || ( false === $uploads_dir['error'] && wp_mkdir_p( $et_temp_dir ) ) ) {
- $destination_dir = $et_temp_dir;
- update_option( 'et_schedule_clean_images_last_time', time() );
- }
- update_option( 'et_images_temp_folder', preg_replace( '#\/\/#', '/', $destination_dir ) );
- return $upload_path;
- }
- if ( ! function_exists( 'et_resize_image' ) ) {
- function et_resize_image( $thumb, $new_width, $new_height, $crop ){
- /*
- * Fixes the issue with x symbol between width and height values in the filename.
- * For instance, sports-400x400.jpg file results in 'image not found' in getimagesize() function.
- */
- $thumb = str_replace( '%26%23215%3B', 'x', rawurlencode( $thumb ) );
- $thumb = rawurldecode( $thumb );
- if ( is_ssl() ) $thumb = preg_replace( '#^http://#', 'https://', $thumb );
- $info = pathinfo( $thumb );
- $ext = $info['extension'];
- $name = wp_basename( $thumb, ".$ext" );
- $is_jpeg = false;
- $site_uri = apply_filters( 'et_resize_image_site_uri', site_url() );
- $site_dir = apply_filters( 'et_resize_image_site_dir', ABSPATH );
- // If multisite, not the main site, WordPress version < 3.5 or ms-files rewriting is enabled ( not the fresh WordPress installation, updated from the 3.4 version )
- if ( is_multisite() && ! is_main_site() && ( ! function_exists( 'wp_get_mime_types' ) || get_site_option( 'ms_files_rewriting' ) ) ) {
- //Get main site url on multisite installation
- switch_to_blog( 1 );
- $site_uri = site_url();
- restore_current_blog();
- }
- /*
- * If we're dealing with an external image ( might be the result of Grab the first image function ),
- * return original image url
- */
- if ( false === strpos( $thumb, $site_uri ) )
- return $thumb;
- if ( 'jpeg' == $ext ) {
- $ext = 'jpg';
- $name = preg_replace( '#.jpeg$#', '', $name );
- $is_jpeg = true;
- }
- $suffix = "{$new_width}x{$new_height}";
- $destination_dir = '' != get_option( 'et_images_temp_folder' ) ? preg_replace( '#\/\/#', '/', get_option( 'et_images_temp_folder' ) ) : null;
- $matches = apply_filters( 'et_resize_image_site_dir', array(), $site_dir );
- if ( !empty( $matches ) ) {
- preg_match( '#'.$matches[1].'$#', $site_uri, $site_uri_matches );
- if ( !empty( $site_uri_matches ) ) {
- $site_uri = str_replace( $matches[1], '', $site_uri );
- $site_uri = preg_replace( '#/$#', '', $site_uri );
- $site_dir = str_replace( $matches[1], '', $site_dir );
- $site_dir = preg_replace( '#\\\/$#', '', $site_dir );
- }
- }
- #get local name for use in file_exists() and get_imagesize() functions
- $localfile = str_replace( apply_filters( 'et_resize_image_localfile', $site_uri, $site_dir, et_multisite_thumbnail( $thumb ) ), $site_dir, et_multisite_thumbnail( $thumb ) );
- $add_to_suffix = '';
- if ( file_exists( $localfile ) ) $add_to_suffix = filesize( $localfile ) . '_';
- #prepend image filesize to be able to use images with the same filename
- $suffix = $add_to_suffix . $suffix;
- $destfilename_attributes = '-' . $suffix . '.' . strtolower( $ext );
- $checkfilename = ( '' != $destination_dir && null !== $destination_dir ) ? path_join( $destination_dir, $name ) : path_join( dirname( $localfile ), $name );
- $checkfilename .= $destfilename_attributes;
- if ( $is_jpeg ) $checkfilename = preg_replace( '#.jpg$#', '.jpeg', $checkfilename );
- $uploads_dir = wp_upload_dir();
- $uploads_dir['basedir'] = preg_replace( '#\/\/#', '/', $uploads_dir['basedir'] );
- if ( null !== $destination_dir && '' != $destination_dir && apply_filters( 'et_enable_uploads_detection', true ) ) {
- $site_dir = trailingslashit( preg_replace( '#\/\/#', '/', $uploads_dir['basedir'] ) );
- $site_uri = trailingslashit( $uploads_dir['baseurl'] );
- }
- #check if we have an image with specified width and height
- if ( file_exists( $checkfilename ) ) return str_replace( $site_dir, trailingslashit( $site_uri ), $checkfilename );
- $size = @getimagesize( $localfile );
- if ( !$size ) return new WP_Error( 'invalid_image_path', esc_html__( 'Image doesn\'t exist' ), $thumb );
- list($orig_width, $orig_height, $orig_type) = $size;
- #check if we're resizing the image to smaller dimensions
- if ( $orig_width > $new_width || $orig_height > $new_height ) {
- if ( $orig_width < $new_width || $orig_height < $new_height ) {
- #don't resize image if new dimensions > than its original ones
- if ( $orig_width < $new_width ) $new_width = $orig_width;
- if ( $orig_height < $new_height ) $new_height = $orig_height;
- #regenerate suffix and appended attributes in case we changed new width or new height dimensions
- $suffix = "{$add_to_suffix}{$new_width}x{$new_height}";
- $destfilename_attributes = '-' . $suffix . '.' . $ext;
- $checkfilename = ( '' != $destination_dir && null !== $destination_dir ) ? path_join( $destination_dir, $name ) : path_join( dirname( $localfile ), $name );
- $checkfilename .= $destfilename_attributes;
- #check if we have an image with new calculated width and height parameters
- if ( file_exists( $checkfilename ) ) return str_replace( $site_dir, trailingslashit( $site_uri ), $checkfilename );
- }
- #we didn't find the image in cache, resizing is done here
- $et_image_editor = wp_get_image_editor( $localfile );
- if ( ! is_wp_error( $et_image_editor ) ) {
- $et_image_editor->resize( $new_width, $new_height, $crop );
- // generate correct file name/path
- $et_new_image_name = $et_image_editor->generate_filename( $suffix, $destination_dir );
- do_action( 'et_resize_image_before_save', $et_image_editor, $et_new_image_name );
- $et_image_editor->save( $et_new_image_name );
- // assign new image path
- $result = $et_new_image_name;
- } else {
- // assign a WP_ERROR ( WP_Image_Editor instance wasn't created properly )
- $result = $et_image_editor;
- }
- if ( ! is_wp_error( $result ) ) {
- // transform local image path into URI
- if ( $is_jpeg ) $thumb = preg_replace( '#.jpeg$#', '.jpg', $thumb );
- $site_dir = str_replace( '\\', '/', $site_dir );
- $result = str_replace( '\\', '/', $result );
- $result = str_replace( '//', '/', $result );
- $result = str_replace( $site_dir, trailingslashit( $site_uri ), $result );
- }
- #returns resized image path or WP_Error ( if something went wrong during resizing )
- return $result;
- }
- #returns unmodified image, for example in case if the user is trying to resize 800x600px to 1920x1080px image
- return $thumb;
- }
- }
- add_action( 'pre_get_posts', 'et_custom_posts_per_page' );
- function et_custom_posts_per_page( $query = false ) {
- global $shortname;
- if ( is_admin() ) {
- return;
- }
- if ( ! is_a( $query, 'WP_Query' ) || ! $query->is_main_query() ) {
- return;
- }
- if ( $query->is_category ) {
- $query->set( 'posts_per_page', (int) et_get_option( $shortname . '_catnum_posts', '5' ) );
- } elseif ( $query->is_tag ) {
- $query->set( 'posts_per_page', (int) et_get_option( $shortname . '_tagnum_posts', '5' ) );
- } elseif ( $query->is_search ) {
- if ( isset( $_GET['et_searchform_submit'] ) ) {
- $postTypes = array();
- if ( !isset( $_GET['et-inc-posts'] ) && !isset( $_GET['et-inc-pages'] ) ) $postTypes = array('post');
- if ( isset( $_GET['et-inc-pages'] ) ) $postTypes = array('page');
- if ( isset( $_GET['et-inc-posts'] ) ) $postTypes[] = 'post';
- $query->set( 'post_type', $postTypes );
- if ( isset( $_GET['et-month-choice'] ) && $_GET['et-month-choice'] != 'no-choice' ) {
- $et_year = substr( $_GET['et-month-choice'], 0, 4 );
- $et_month = substr( $_GET['et-month-choice'], 4, strlen( $_GET['et-month-choice'] ) - 4 );
- $query->set( 'year', absint( $et_year ) );
- $query->set( 'monthnum', absint( $et_month ) );
- }
- if ( isset( $_GET['et-cat'] ) && $_GET['et-cat'] != 0 )
- $query->set( 'cat', absint( $_GET['et-cat'] ) );
- }
- $query->set( 'posts_per_page', (int) et_get_option( $shortname . '_searchnum_posts', '5' ) );
- } elseif ( $query->is_archive ) {
- $posts_number = (int) et_get_option( $shortname . '_archivenum_posts', '5' );
- if ( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
- $posts_number = (int) et_get_option( $shortname . '_woocommerce_archive_num_posts', '9' );
- }
- $query->set( 'posts_per_page', $posts_number );
- }
- }
- add_filter( 'pre_set_site_transient_update_themes', 'et_check_themes_updates' );
- function et_check_themes_updates( $update_transient ){
- global $wp_version;
- if ( !isset( $update_transient->checked ) ) return $update_transient;
- else $themes = $update_transient->checked;
- $send_to_api = array(
- 'action' => 'check_theme_updates',
- 'installed_themes' => $themes,
- );
- $options = array(
- 'timeout' => ( ( defined( 'DOING_CRON' ) && DOING_CRON ) ? 30 : 3),
- 'body' => $send_to_api,
- 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url(),
- );
- $last_update = new stdClass();
- $theme_request = wp_remote_post( 'http://www.elegantthemes.com/api/api.php', $options );
- if ( !is_wp_error( $theme_request ) && wp_remote_retrieve_response_code( $theme_request ) == 200 ) {
- $theme_response = unserialize( wp_remote_retrieve_body( $theme_request ) );
- if ( !empty( $theme_response ) ) {
- $update_transient->response = array_merge( !empty( $update_transient->response ) ? $update_transient->response : array(), $theme_response );
- $last_update->checked = $themes;
- $last_update->response = $theme_response;
- }
- }
- $last_update->last_checked = time();
- set_site_transient( 'et_update_themes', $last_update );
- return $update_transient;
- }
- add_filter( 'site_transient_update_themes', 'et_add_themes_to_update_notification' );
- function et_add_themes_to_update_notification( $update_transient ){
- $et_update_themes = get_site_transient( 'et_update_themes' );
- if ( !is_object( $et_update_themes ) || !isset( $et_update_themes->response ) ) return $update_transient;
- // Fix for warning messages on Dashboard / Updates page
- if ( ! is_object( $update_transient ) ) {
- $update_transient = new stdClass();
- }
- $update_transient->response = array_merge( !empty( $update_transient->response ) ? $update_transient->response : array(), $et_update_themes->response );
- return $update_transient;
- }
- add_filter( 'default_hidden_meta_boxes', 'et_show_hidden_metaboxes', 10, 2 );
- function et_show_hidden_metaboxes( $hidden, $screen ){
- # make custom fields and excerpt meta boxes show by default
- if ( 'post' == $screen->base || 'page' == $screen->base )
- $hidden = array(
- 'slugdiv',
- 'trackbacksdiv',
- 'commentstatusdiv',
- 'commentsdiv',
- 'authordiv',
- 'revisionsdiv',
- );
- return $hidden;
- }
- add_filter( 'widget_title', 'et_widget_force_title' );
- function et_widget_force_title( $title ){
- #add an empty title for widgets ( otherwise it might break the sidebar layout )
- if ( $title == '' ) $title = ' ';
- return $title;
- }
- //modify the comment counts to only reflect the number of comments minus pings
- if( version_compare( phpversion(), '4.4', '>=' ) ) add_filter( 'get_comments_number', 'et_comment_count', 0, 2 );
- function et_comment_count( $count, $post_id ) {
- $is_doing_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX ? true : false;
- if ( ! is_admin() || $is_doing_ajax ) {
- global $id;
- $post_id = $post_id ? $post_id : $id;
- $get_comments = get_comments( array('post_id' => $post_id, 'status' => 'approve') );
- $comments_by_type = separate_comments( $get_comments );
- return count( $comments_by_type['comment'] );
- } else {
- return $count;
- }
- }
- add_action( 'admin_init', 'et_theme_check_clean_installation' );
- function et_theme_check_clean_installation(){
- add_action( 'admin_notices', 'et_theme_epanel_reminder' );
- }
- if ( ! function_exists( 'et_theme_epanel_reminder' ) ) {
- function et_theme_epanel_reminder(){
- global $shortname, $themename, $current_screen;
- if ( false === et_get_option( $shortname . '_logo' ) && 'appearance_page_core_functions' != $current_screen->id ) {
- printf( et_get_safe_localization( __( '<div class="updated"><p>This is a fresh installation of %1$s theme. Don\'t forget to go to <a href="%2$s">ePanel</a> to set it up. This message will disappear once you have clicked the Save button within the <a href="%2$s">theme\'s options page</a>.</p></div>', $themename ) ), wp_get_theme(), admin_url( 'themes.php?page=core_functions.php' ) );
- }
- }
- }
- add_filter( 'gettext', 'et_admin_update_theme_message', 20, 3 );
- function et_admin_update_theme_message( $default_translated_text, $original_text, $domain ) {
- global $themename;
- $theme_page_message = 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>. <em>Automatic update is unavailable for this theme.</em>';
- $updates_page_message = 'Update package not available.';
- if ( is_admin() && $original_text === $theme_page_message ) {
- return et_get_safe_localization( __( 'There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%1$s">View version %3$s details</a>. <em>Before you can update your Elegant Themes, you must first install the <a href="https://www.elegantthemes.com/members-area/documentation.html#updater" target="_blank">Elegant Updater Plugin</a> to authenticate your subscription.</em>', $themename ) );
- }
- if ( is_admin() && $original_text === $updates_page_message ) {
- return et_get_safe_localization( __( 'Before you can update your Elegant Themes, you must first install the <a href="https://www.elegantthemes.com/members-area/documentation.html#updater" target="_blank">Elegant Updater Plugin</a> to authenticate your subscription.', $themename ) );
- }
- return $default_translated_text;
- }
- add_filter( 'body_class', 'et_add_fullwidth_body_class' );
- function et_add_fullwidth_body_class( $classes ){
- $fullwidth_view = false;
- if ( is_page_template( 'page-full.php' ) ) $fullwidth_view = true;
- if ( is_page() || is_single() ) {
- $et_ptemplate_settings = get_post_meta( get_queried_object_id(), 'et_ptemplate_settings', true );
- $fullwidth = isset( $et_ptemplate_settings['et_fullwidthpage'] ) ? (bool) $et_ptemplate_settings['et_fullwidthpage'] : false;
- if ( $fullwidth ) $fullwidth_view = true;
- }
- if ( is_single() && 'on' == get_post_meta( get_queried_object_id(), '_et_full_post', true ) ) $fullwidth_view = true;
- $classes[] = apply_filters( 'et_fullwidth_view_body_class', $fullwidth_view ) ? 'et_fullwidth_view' : 'et_includes_sidebar';
- return $classes;
- }
- function et_add_responsive_shortcodes_css(){
- global $shortname;
- if ( 'on' == et_get_option( $shortname . '_responsive_shortcodes', 'on' ) )
- wp_enqueue_style( 'et-shortcodes-responsive-css', ET_SHORTCODES_DIR . '/css/shortcodes_responsive.css', false, ET_SHORTCODES_VERSION, 'all' );
- }
- /**
- * Loads theme settings
- *
- */
- if ( ! function_exists( 'et_load_core_options' ) ) {
- function et_load_core_options() {
- global $shortname;
- require_once get_template_directory() . esc_attr( "/options_{$shortname}.php" );
- }
- }
- /**
- * Adds custom css option content to <head>
- *
- */
- function et_add_custom_css() {
- global $shortname;
- $custom_css = et_get_option( "{$shortname}_custom_css" );
- if ( false === $custom_css || '' == $custom_css ) return;
- /**
- * The theme doesn't strip slashes from custom css, when saving to the database,
- * so it does that before outputting the code on front-end
- */
- echo '<style type="text/css" id="et-custom-css">' . "\n" . stripslashes( $custom_css ) . "\n" . '</style>';
- }
- add_action( 'wp_head', 'et_add_custom_css', 100 );
- if ( ! function_exists( 'et_get_google_fonts' ) ) :
- /**
- * Returns the list of popular google fonts
- *
- */
- function et_get_google_fonts() {
- $google_fonts = array(
- 'Open Sans' => array(
-