Created
March 7, 2021 13:53
-
-
Save renner108/c63432a257c1d0f1f894b03b668e4974 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| /** | |
| * Core user functions. | |
| * | |
| * @package WP User Avatar | |
| * @version 2.2.4 | |
| */ | |
| class WP_User_Avatar_Functions { | |
| /** | |
| * Constructor | |
| * @since 1.8 | |
| * @uses add_filter() | |
| * @uses register_activation_hook() | |
| * @uses register_deactivation_hook() | |
| */ | |
| public function __construct() { | |
| add_filter('get_avatar', array($this, 'wpua_get_avatar_filter'), 10, 6); | |
| add_filter( 'get_avatar_url', array($this,'wpua_get_avatar_url'), 10, 3 ); | |
| // Filter to display WP User Avatar at Buddypress | |
| add_filter('bp_core_fetch_avatar', array($this, 'wpua_bp_core_fetch_avatar_filter'), 10, 5); | |
| // Filter to display WP User Avatar by URL at Buddypress | |
| add_filter('bp_core_fetch_avatar_url', array($this, 'wpua_bp_core_fetch_avatar_url_filter'), 10, 5); | |
| } | |
| function wpua_get_avatar_url($url, $id_or_email, $args){ | |
| global $wpua_disable_gravatar; | |
| $user_id=null; | |
| if(is_object($id_or_email)){ | |
| if(!empty($id_or_email->comment_author_email)) { | |
| $user_id = $id_or_email->user_id; | |
| } | |
| }else{ | |
| if ( is_email( $id_or_email ) ) { | |
| $user = get_user_by( 'email', $id_or_email ); | |
| if($user){ | |
| $user_id = $user->ID; | |
| } | |
| } else { | |
| $user_id = $id_or_email; | |
| } | |
| } | |
| // First checking custom avatar. | |
| if( has_wp_user_avatar( $user_id ) ) { | |
| $url = $this->get_wp_user_avatar_src( $user_id, isset($args['size']) ? $args['size'] : '' ); | |
| } else if( $wpua_disable_gravatar ) { | |
| $url = $this->wpua_get_default_avatar_url($url, $id_or_email, $args); | |
| } else { | |
| $has_valid_url = $this->wpua_has_gravatar($id_or_email); | |
| if(!$has_valid_url){ | |
| $url = $this->wpua_get_default_avatar_url($url, $id_or_email, $args); | |
| } | |
| } | |
| /** | |
| * Filter get_avatar_url filter | |
| * @since 4.1.9 | |
| * @param string $url | |
| * @param int|string $id_or_email | |
| * @param array $args | |
| */ | |
| return apply_filters( 'wpua_get_avatar_filter_url', $url, $id_or_email); | |
| } | |
| function wpua_get_default_avatar_url($url, $id_or_email, $args){ | |
| global $avatar_default, $mustache_admin, $mustache_avatar, $mustache_medium, $mustache_original, $mustache_thumbnail, $post, $wpua_avatar_default, $wpua_disable_gravatar, $wpua_functions; | |
| $default_image_details = array(); | |
| $size = !empty($args['size'])?$args['size']:96; | |
| // Show custom Default Avatar | |
| if(!empty($wpua_avatar_default) && $wpua_functions->wpua_attachment_is_image($wpua_avatar_default)) { | |
| // Get image | |
| $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, array($size,$size)); | |
| // Image src | |
| $url = $wpua_avatar_default_image[0]; | |
| // Add dimensions if numeric size | |
| } else { | |
| // Get mustache image based on numeric size comparison | |
| if($size > get_option('medium_size_w')) { | |
| $url = $mustache_original; | |
| } elseif($size <= get_option('medium_size_w') && $size > get_option('thumbnail_size_w')) { | |
| $url = $mustache_medium; | |
| } elseif($size <= get_option('thumbnail_size_w') && $size > 96) { | |
| $url = $mustache_thumbnail; | |
| } elseif($size <= 96 && $size > 32) { | |
| $url = $mustache_avatar; | |
| } elseif($size <= 32) { | |
| $url = $mustache_admin; | |
| } | |
| // Add dimensions if numeric size | |
| } | |
| return $url; | |
| } | |
| /** | |
| * Returns WP User Avatar or Gravatar-hosted image if user doesn't have Buddypress-uploaded image | |
| * @param string $avatar | |
| * @param array $params | |
| * @param int $item_id | |
| * @param string $avatar_dir | |
| * @param string $css_id | |
| * @param int $html_width | |
| * @param int $html_height | |
| * @param string $avatar_folder_url | |
| * @param string $avatar_folder_dir | |
| * @uses object $wpua_functions | |
| * @uses wpua_get_avatar_filter() | |
| */ | |
| public function wpua_bp_core_fetch_avatar_filter($gravatar,$params,$item_id='', $avatar_dir='', $css_id='', $html_width='', $html_height='', $avatar_folder_url='', $avatar_folder_dir=''){ | |
| global $wpua_functions; | |
| if(strpos($gravatar,'gravatar.com',0)>-1){ | |
| $avatar = $wpua_functions->wpua_get_avatar_filter($gravatar, ($params['object']=='user') ? $params['item_id'] : '', ($params['object']=='user') ? (($params['type']=='thumb') ? 50 :150) : 50, '', ''); | |
| return $avatar; | |
| } | |
| else | |
| return $gravatar; | |
| } | |
| /** | |
| * Returns WP user default local avatar URL or Gravatar-hosted image URL if user doesn't have Buddypress-uploaded image | |
| * @param string $avatar | |
| * @param array $params | |
| * @uses object $wpua_functions | |
| * @uses wpua_get_avatar_filter() | |
| */ | |
| public function wpua_bp_core_fetch_avatar_url_filter($gravatar,$params){ | |
| global $wpua_functions; | |
| if(strpos($gravatar,'gravatar.com',0)>-1){ | |
| $avatar = $this->wpua_get_avatar_url($gravatar, $params['email'], $params); | |
| return $avatar; | |
| } | |
| else | |
| return $gravatar; | |
| } | |
| /** | |
| * Returns true if user has Gravatar-hosted image | |
| * @since 1.4 | |
| * @param int|string $id_or_email | |
| * @param bool $has_gravatar | |
| * @param int|string $user | |
| * @param string $email | |
| * @uses get_user_by() | |
| * @uses is_wp_error() | |
| * @uses wp_cache_get() | |
| * @uses wp_cache_set() | |
| * @uses wp_remote_head() | |
| * @return bool $has_gravatar | |
| */ | |
| public function wpua_has_gravatar($id_or_email="", $has_gravatar=0, $user="", $email="") { | |
| global $wpua_hash_gravatar,$avatar_default, $mustache_admin, $mustache_avatar, $mustache_medium, $mustache_original, $mustache_thumbnail, $post, $wpua_avatar_default, $wpua_disable_gravatar, $wpua_functions; | |
| // User has WPUA | |
| //Decide if check gravatar required or not. | |
| if(trim($avatar_default)!='wp_user_avatar') | |
| return true; | |
| if(!is_object($id_or_email) && !empty($id_or_email)) { | |
| // Find user by ID or e-mail address | |
| $user = is_numeric($id_or_email) ? get_user_by('id', $id_or_email) : get_user_by('email', $id_or_email); | |
| // Get registered user e-mail address | |
| $email = !empty($user) ? $user->user_email : ""; | |
| } | |
| if($email == ""){ | |
| if(!is_numeric($id_or_email) and !is_object($id_or_email)) | |
| $email = $id_or_email; | |
| elseif(!is_numeric($id_or_email) and is_object($id_or_email)) | |
| $email = $id_or_email->comment_author_email; | |
| } | |
| if($email!="") | |
| { | |
| $hash = md5(strtolower(trim($email))); | |
| //check if gravatar exists for hashtag using options | |
| if(is_array($wpua_hash_gravatar)){ | |
| if ( array_key_exists($hash, $wpua_hash_gravatar) and is_array($wpua_hash_gravatar[$hash]) and array_key_exists(date('m-d-Y'), $wpua_hash_gravatar[$hash]) ) | |
| { | |
| return (bool) $wpua_hash_gravatar[$hash][date('m-d-Y')]; | |
| } | |
| } | |
| //end | |
| if ( isset( $_SERVER['HTTPS'] ) && ( 'on' == $_SERVER['HTTPS'] || 1 == $_SERVER['HTTPS'] ) || isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) && 'https' == $_SERVER['HTTP_X_FORWARDED_PROTO'] ) { | |
| $http='https'; | |
| }else{ | |
| $http='http'; | |
| } | |
| $gravatar = $http.'://www.gravatar.com/avatar/'.$hash.'?d=404'; | |
| $data = wp_cache_get($hash); | |
| if(false === $data) { | |
| $response = wp_remote_head($gravatar); | |
| $data = is_wp_error($response) ? 'not200' : $response['response']['code']; | |
| wp_cache_set($hash, $data, $group="", $expire=60*5); | |
| //here set if hashtag has avatar | |
| $has_gravatar = ($data == '200') ? true : false; | |
| if($wpua_hash_gravatar == false){ | |
| $wpua_hash_gravatar = []; | |
| $wpua_hash_gravatar[$hash][date('m-d-Y')] = (bool)$has_gravatar; | |
| add_option('wpua_hash_gravatar',serialize($wpua_hash_gravatar), '', false); | |
| } | |
| else{ | |
| if(is_array($wpua_hash_gravatar) && !empty($wpua_hash_gravatar)){ | |
| if (array_key_exists($hash, $wpua_hash_gravatar)){ | |
| unset($wpua_hash_gravatar[$hash]); | |
| $wpua_hash_gravatar[$hash][date('m-d-Y')] = (bool)$has_gravatar; | |
| update_option('wpua_hash_gravatar',serialize($wpua_hash_gravatar), false); | |
| } | |
| else | |
| { | |
| $wpua_hash_gravatar[$hash][date('m-d-Y')] = (bool)$has_gravatar; | |
| update_option('wpua_hash_gravatar',serialize($wpua_hash_gravatar), false); | |
| } | |
| } | |
| } | |
| //end | |
| } | |
| $has_gravatar = ($data == '200') ? true : false; | |
| } | |
| else | |
| $has_gravatar = false; | |
| // Check if Gravatar image returns 200 (OK) or 404 (Not Found) | |
| return (bool) $has_gravatar; | |
| } | |
| /** | |
| * Check if local image | |
| * @since 1.9.2 | |
| * @param int $attachment_id | |
| * @uses apply_filters() | |
| * @uses wp_attachment_is_image() | |
| * @return bool | |
| */ | |
| public function wpua_attachment_is_image($attachment_id) { | |
| $is_image = wp_attachment_is_image($attachment_id); | |
| /** | |
| * Filter local image check | |
| * @since 1.9.2 | |
| * @param bool $is_image | |
| * @param int $attachment_id | |
| */ | |
| $is_image = apply_filters('wpua_attachment_is_image', $is_image, $attachment_id); | |
| return (bool) $is_image; | |
| } | |
| /** | |
| * Get local image tag | |
| * @since 1.9.2 | |
| * @param int $attachment_id | |
| * @param int|string $size | |
| * @param bool $icon | |
| * @param string $attr | |
| * @uses apply_filters() | |
| * @uses wp_get_attachment_image() | |
| * @return string | |
| */ | |
| public function wpua_get_attachment_image($attachment_id, $size='thumbnail', $icon=0, $attr='') { | |
| $image = wp_get_attachment_image($attachment_id, $size, $icon, $attr); | |
| /** | |
| * Filter local image tag | |
| * @since 1.9.2 | |
| * @param string $image | |
| * @param int $attachment_id | |
| * @param int|string $size | |
| * @param bool $icon | |
| * @param string $attr | |
| */ | |
| return apply_filters('wpua_get_attachment_image', $image, $attachment_id, $size, $icon, $attr); | |
| } | |
| /** | |
| * Get local image src | |
| * @since 1.9.2 | |
| * @param int $attachment_id | |
| * @param int|string $size | |
| * @param bool $icon | |
| * @uses apply_filters() | |
| * @uses wp_get_attachment_image_src() | |
| * @return array | |
| */ | |
| public function wpua_get_attachment_image_src($attachment_id, $size='thumbnail', $icon=0) { | |
| $image_src_array = wp_get_attachment_image_src($attachment_id, $size, $icon); | |
| /** | |
| * Filter local image src | |
| * @since 1.9.2 | |
| * @param array $image_src_array | |
| * @param int $attachment_id | |
| * @param int|string $size | |
| * @param bool $icon | |
| */ | |
| return apply_filters('wpua_get_attachment_image_src', $image_src_array, $attachment_id, $size, $icon); | |
| } | |
| /** | |
| * Returns true if user has wp_user_avatar | |
| * @since 1.1 | |
| * @param int|string $id_or_email | |
| * @param bool $has_wpua | |
| * @param object $user | |
| * @param int $user_id | |
| * @uses int $blog_id | |
| * @uses object $wpdb | |
| * @uses int $wpua_avatar_default | |
| * @uses object $wpua_functions | |
| * @uses get_user_by() | |
| * @uses get_user_meta() | |
| * @uses get_blog_prefix() | |
| * @uses wpua_attachment_is_image() | |
| * @return bool | |
| */ | |
| public function has_wp_user_avatar($id_or_email="", $has_wpua=0, $user="", $user_id="") { | |
| global $blog_id, $wpdb, $wpua_avatar_default, $wpua_functions, $avatar_default; | |
| if(!is_object($id_or_email) && !empty($id_or_email)) { | |
| // Find user by ID or e-mail address | |
| $user = is_numeric($id_or_email) ? get_user_by('id', $id_or_email) : get_user_by('email', $id_or_email); | |
| // Get registered user ID | |
| $user_id = !empty($user) ? $user->ID : ""; | |
| } | |
| $wpua = get_user_meta($user_id, $wpdb->get_blog_prefix($blog_id).'user_avatar', true); | |
| // Check if avatar is same as default avatar or on excluded list | |
| $has_wpua = !empty($wpua) && ($avatar_default!='wp_user_avatar' or $wpua != $wpua_avatar_default) && $wpua_functions->wpua_attachment_is_image($wpua) ? true : false; | |
| return (bool) $has_wpua; | |
| } | |
| /** | |
| Retrive default image url set by admin. | |
| */ | |
| public function wpua_default_image($size) | |
| { | |
| global $avatar_default, $mustache_admin, $mustache_avatar, $mustache_medium, $mustache_original, $mustache_thumbnail, $post, $wpua_avatar_default, $wpua_disable_gravatar, $wpua_functions; | |
| $default_image_details = array(); | |
| // Show custom Default Avatar | |
| if(!empty($wpua_avatar_default) && $wpua_functions->wpua_attachment_is_image($wpua_avatar_default)) { | |
| // Get image | |
| $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, array($size,$size)); | |
| // Image src | |
| $default = $wpua_avatar_default_image[0]; | |
| // Add dimensions if numeric size | |
| $default_image_details['dimensions'] = ' width="'.$wpua_avatar_default_image[1].'" height="'.$wpua_avatar_default_image[2].'"'; | |
| } else { | |
| // Get mustache image based on numeric size comparison | |
| if($size > get_option('medium_size_w')) { | |
| $default = $mustache_original; | |
| } elseif($size <= get_option('medium_size_w') && $size > get_option('thumbnail_size_w')) { | |
| $default = $mustache_medium; | |
| } elseif($size <= get_option('thumbnail_size_w') && $size > 96) { | |
| $default = $mustache_thumbnail; | |
| } elseif($size <= 96 && $size > 32) { | |
| $default = $mustache_avatar; | |
| } elseif($size <= 32) { | |
| $default = $mustache_admin; | |
| } | |
| // Add dimensions if numeric size | |
| $default_image_details['dimensions'] = ' width="'.$size.'" height="'.$size.'"'; | |
| } | |
| // Construct the img tag | |
| $default_image_details['size'] = $size; | |
| $default_image_details['src'] = $default; | |
| return $default_image_details; | |
| } | |
| /** | |
| * Replace get_avatar only in get_wp_user_avatar | |
| * | |
| * @param string $avatar | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $default | |
| * @param string $alt | |
| * @param array $args | |
| * | |
| * @return string $avatar | |
| * @since 1.4 | |
| * @uses string $avatar_default | |
| * @uses string $mustache_admin | |
| * @uses string $mustache_avatar | |
| * @uses string $mustache_medium | |
| * @uses string $mustache_original | |
| * @uses string $mustache_thumbnail | |
| * @uses object $post | |
| * @uses int $wpua_avatar_default | |
| * @uses bool $wpua_disable_gravatar | |
| * @uses object $wpua_functions | |
| * @uses apply_filters() | |
| * @uses get_wp_user_avatar() | |
| * @uses has_wp_user_avatar() | |
| * @uses wpua_has_gravatar() | |
| * @uses wpua_attachment_is_image() | |
| * @uses wpua_get_attachment_image_src() | |
| * @uses get_option() | |
| */ | |
| public function wpua_get_avatar_filter($avatar, $id_or_email="", $size="", $default="", $alt="", $args = []) { | |
| global $avatar_default, $mustache_admin, $mustache_avatar, $mustache_medium, $mustache_original, $mustache_thumbnail, $post, $wpua_avatar_default, $wpua_disable_gravatar, $wpua_functions; | |
| // User has WPUA | |
| if( $alt == '' ) { | |
| $alt = apply_filters('wpua_default_alt_tag',__("Avatar",'wp-user-avatar')); | |
| } | |
| $alt = esc_attr($alt); | |
| $size = esc_attr($size); | |
| $class = []; | |
| if ( isset($args['class']) ) { | |
| if ( is_array( $args['class'] ) ) { | |
| $class = array_merge( $class, $args['class'] ); | |
| } else { | |
| $class[] = $args['class']; | |
| } | |
| } | |
| $avatar = str_replace('gravatar_default','',$avatar); | |
| if(is_object($id_or_email)) { | |
| if(!empty($id_or_email->comment_author_email)) { | |
| $avatar = get_wp_user_avatar($id_or_email, $size, $default, $alt, $class); | |
| } else { | |
| $avatar = get_wp_user_avatar('unknown@gravatar.com', $size, $default, $alt, $class); | |
| } | |
| } else { | |
| if(has_wp_user_avatar($id_or_email)) { | |
| $avatar = get_wp_user_avatar($id_or_email, $size, $default, $alt, $class); | |
| // User has Gravatar and Gravatar is not disabled | |
| } elseif((bool) $wpua_disable_gravatar != 1 && $wpua_functions->wpua_has_gravatar($id_or_email)) { | |
| // find our src | |
| if(!empty($avatar)) { | |
| $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $avatar, $matches, PREG_SET_ORDER); | |
| $wpua_avatar_image_src = !empty($matches) ? $matches [0] [1] : ""; | |
| $default_image_details = $this->wpua_default_image($size); | |
| $wpua_default_avatar_image_src = $default_image_details['src']; | |
| $wpua_final_avatar_image_src = str_replace('d=wp_user_avatar', 'd='.urlencode($wpua_default_avatar_image_src), $wpua_avatar_image_src); | |
| } | |
| //$avatar = $avatar; | |
| $avatar = sprintf( | |
| '<img src="'.str_replace( '%', '%%', $wpua_final_avatar_image_src ).'"'.$default_image_details['dimensions'].' alt="'.$alt.'" class="avatar avatar-'.$size.' wp-user-avatar wp-user-avatar-'.$size.' photo avatar-default%s" />',//janrenn hotfix 2021-03-07 | |
| !empty($class) ? ' ' . esc_attr( implode( ' ', $class ) ) : ''//janrenn hotfix 2021-03-07 | |
| ); | |
| // User doesn't have WPUA or Gravatar and Default Avatar is wp_user_avatar, show custom Default Avatar | |
| } elseif($avatar_default == 'wp_user_avatar') { | |
| $default_image_details = $this->wpua_default_image($size); | |
| $avatar = sprintf( | |
| '<img src="'.str_replace( '%', '%%', $default_image_details['src'] ).'"'.$default_image_details['dimensions'].' alt="'.$alt.'" class="avatar avatar-'.$size.' wp-user-avatar wp-user-avatar-'.$size.' photo avatar-default%s" />',//janrenn hotfix 2021-03-07 | |
| !empty($class) ? ' ' . esc_attr( implode( ' ', $class ) ) : ''//janrenn hotfix 2021-03-07 | |
| ); | |
| return $avatar; | |
| } | |
| } | |
| /** | |
| * Filter get_avatar filter | |
| * @since 1.9 | |
| * @param string $avatar | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $default | |
| * @param string $alt | |
| */ | |
| return apply_filters('wpua_get_avatar_filter', $avatar, $id_or_email, $size, $default, $alt); | |
| } | |
| /** | |
| * Get original avatar, for when user removes wp_user_avatar | |
| * @since 1.4 | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $default | |
| * @param string $alt | |
| * @uses string $avatar_default | |
| * @uses string $mustache_avatar | |
| * @uses int $wpua_avatar_default | |
| * @uses bool $wpua_disable_gravatar | |
| * @uses object $wpua_functions | |
| * @uses wpua_attachment_is_image() | |
| * @uses wpua_get_attachment_image_src() | |
| * @uses wpua_has_gravatar() | |
| * @uses add_filter() | |
| * @uses apply_filters() | |
| * @uses get_avatar() | |
| * @uses remove_filter() | |
| * @return string $default | |
| */ | |
| public function wpua_get_avatar_original($id_or_email="", $size="", $default="", $alt="") { | |
| global $avatar_default, $mustache_avatar, $wpua_avatar_default, $wpua_disable_gravatar, $wpua_functions; | |
| // Remove get_avatar filter | |
| remove_filter('get_avatar', array($wpua_functions, 'wpua_get_avatar_filter')); | |
| if((bool) $wpua_disable_gravatar != 1) { | |
| // User doesn't have Gravatar and Default Avatar is wp_user_avatar, show custom Default Avatar | |
| if(!$wpua_functions->wpua_has_gravatar($id_or_email) && $avatar_default == 'wp_user_avatar') { | |
| // Show custom Default Avatar | |
| if(!empty($wpua_avatar_default) && $wpua_functions->wpua_attachment_is_image($wpua_avatar_default)) { | |
| // $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, array($size,$size)); | |
| $size_numeric_w_x_h = array( get_option( $size . '_size_w' ), get_option( $size . '_size_h' ) ); | |
| $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, $size_numeric_w_x_h); | |
| $default = $wpua_avatar_default_image[0]; | |
| } else { | |
| $default = $mustache_avatar; | |
| } | |
| } else { | |
| // Get image from Gravatar, whether it's the user's image or default image | |
| $wpua_image = get_avatar($id_or_email, $size); | |
| // Takes the img tag, extracts the src | |
| $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $wpua_image, $matches, PREG_SET_ORDER); | |
| $default = !empty($matches) ? $matches [0] [1] : ""; | |
| } | |
| } else { | |
| if(!empty($wpua_avatar_default) && $wpua_functions->wpua_attachment_is_image($wpua_avatar_default)) { | |
| // $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, array($size,$size)); | |
| $size_numeric_w_x_h = array( get_option( $size . '_size_w' ), get_option( $size . '_size_h' ) ); | |
| $wpua_avatar_default_image = $wpua_functions->wpua_get_attachment_image_src($wpua_avatar_default, $size_numeric_w_x_h); | |
| $default = $wpua_avatar_default_image[0]; | |
| } else { | |
| $default = $mustache_avatar; | |
| } | |
| } | |
| // Enable get_avatar filter | |
| add_filter('get_avatar', array($wpua_functions, 'wpua_get_avatar_filter'), 10, 5); | |
| /** | |
| * Filter original avatar src | |
| * @since 1.9 | |
| * @param string $default | |
| */ | |
| return apply_filters('wpua_get_avatar_original', $default); | |
| } | |
| /** | |
| * Find WPUA, show get_avatar if empty | |
| * | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $align | |
| * @param string $alt | |
| * @param array $class | |
| * | |
| * @return string $avatar | |
| * @since 1.0 | |
| * @uses array $_wp_additional_image_sizes | |
| * @uses array $all_sizes | |
| * @uses string $avatar_default | |
| * @uses int $blog_id | |
| * @uses object $post | |
| * @uses object $wpdb | |
| * @uses int $wpua_avatar_default | |
| * @uses object $wpua_functions | |
| * @uses apply_filters() | |
| * @uses get_the_author_meta() | |
| * @uses get_blog_prefix() | |
| * @uses get_user_by() | |
| * @uses get_query_var() | |
| * @uses is_author() | |
| * @uses wpua_attachment_is_image() | |
| * @uses wpua_get_attachment_image_src() | |
| * @uses get_option() | |
| * @uses get_avatar() | |
| */ | |
| public function get_wp_user_avatar($id_or_email="", $size='96', $align="", $alt="", $class=[]) { | |
| global $all_sizes, $avatar_default, $blog_id, $post, $wpdb, $wpua_avatar_default, $wpua_functions, $_wp_additional_image_sizes; | |
| $email='unknown@gravatar.com'; | |
| // Checks if comment | |
| if( $alt == '' ) { | |
| $alt = apply_filters('wpua_default_alt_tag',__("Avatar",'wp-user-avatar')); | |
| } | |
| if(is_object($id_or_email)) { | |
| // Checks if comment author is registered user by user ID | |
| if($id_or_email->user_id != 0) { | |
| $email = $id_or_email->user_id; | |
| // Checks that comment author isn't anonymous | |
| } elseif(!empty($id_or_email->comment_author_email)) { | |
| // Checks if comment author is registered user by e-mail address | |
| $user = get_user_by('email', $id_or_email->comment_author_email); | |
| // Get registered user info from profile, otherwise e-mail address should be value | |
| $email = !empty($user) ? $user->ID : $id_or_email->comment_author_email; | |
| } | |
| $alt = $id_or_email->comment_author; | |
| } else { | |
| if(!empty($id_or_email)) { | |
| // Find user by ID or e-mail address | |
| $user = is_numeric($id_or_email) ? get_user_by('id', $id_or_email) : get_user_by('email', $id_or_email); | |
| } else { | |
| // Find author's name if id_or_email is empty | |
| $author_name = get_query_var('author_name'); | |
| if(is_author()) { | |
| // On author page, get user by page slug | |
| $user = get_user_by('slug', $author_name); | |
| } else { | |
| // On post, get user by author meta | |
| $user_id = get_the_author_meta('ID'); | |
| $user = get_user_by('id', $user_id); | |
| } | |
| } | |
| // Set user's ID and name | |
| if(!empty($user)) { | |
| $email = $user->ID; | |
| $alt = $user->display_name; | |
| } | |
| } | |
| $alt = esc_attr($alt); | |
| $size = esc_attr($size); | |
| $class = esc_attr( implode( ' ', $class )); | |
| // Checks if user has WPUA | |
| $wpua_meta = get_the_author_meta($wpdb->get_blog_prefix($blog_id).'user_avatar', $email); | |
| // Add alignment class | |
| $alignclass = !empty($align) && ($align == 'left' || $align == 'right' || $align == 'center') ? ' align'.$align : ' alignnone'; | |
| // User has WPUA, check if on excluded list and bypass get_avatar | |
| if(!empty($wpua_meta) && $wpua_functions->wpua_attachment_is_image($wpua_meta)) { | |
| // Numeric size use size array | |
| $get_size = is_numeric($size) ? array($size,$size) : $size; | |
| // Get image src | |
| $wpua_image = $wpua_functions->wpua_get_attachment_image_src($wpua_meta, $get_size); | |
| // Add dimensions to img only if numeric size was specified | |
| $dimensions = is_numeric($size) ? ' width="'.$wpua_image[1].'" height="'.$wpua_image[2].'"' : ""; | |
| // Construct the img tag | |
| $avatar = sprintf( | |
| '<img src="'.str_replace( '%', '%%', $wpua_image[0] ).'"'.$dimensions.' alt="'.$alt.'" class="avatar avatar-'.$size.' wp-user-avatar wp-user-avatar-'.$size.$alignclass.' photo%s" />', | |
| !empty($class) ? ' ' . $class : '' | |
| ); | |
| } else { | |
| // Check for custom image sizes | |
| if(in_array($size, $all_sizes)) { | |
| if(in_array($size, array('original', 'large', 'medium', 'thumbnail'))) { | |
| $get_size = ($size == 'original') ? get_option('large_size_w') : get_option($size.'_size_w'); | |
| } else { | |
| $get_size = $_wp_additional_image_sizes[$size]['width']; | |
| } | |
| } else { | |
| // Numeric sizes leave as-is | |
| $get_size = $size; | |
| } | |
| // User with no WPUA uses get_avatar | |
| $avatar = get_avatar($email, $get_size, $default="", $alt="", ['class' => $class]); | |
| // Remove width and height for non-numeric sizes | |
| if(in_array($size, array('original', 'large', 'medium', 'thumbnail'))) { | |
| $avatar = preg_replace('/(width|height)=\"\d*\"\s/', "", $avatar); | |
| $avatar = preg_replace("/(width|height)=\'\d*\'\s/", "", $avatar); | |
| } | |
| $replace = array('wp-user-avatar ', 'wp-user-avatar-'.$get_size.' ', 'wp-user-avatar-'.$size.' ', 'avatar-'.$get_size, ' photo'); | |
| $replacements = array("", "", "", 'avatar-'.$size, 'wp-user-avatar wp-user-avatar-'.$size.$alignclass.' photo'); | |
| $avatar = str_replace($replace, $replacements, $avatar); | |
| } | |
| /** | |
| * Filter get_wp_user_avatar | |
| * @since 1.9 | |
| * @param string $avatar | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $align | |
| * @param string $alt | |
| */ | |
| return apply_filters('get_wp_user_avatar', $avatar, $id_or_email, $size, $align, $alt); | |
| } | |
| /** | |
| * Return just the image src | |
| * @since 1.1 | |
| * @param int|string $id_or_email | |
| * @param int|string $size | |
| * @param string $align | |
| * @uses get_wp_user_avatar() | |
| * @return string | |
| */ | |
| public function get_wp_user_avatar_src($id_or_email="", $size="", $align="") { | |
| $wpua_image_src = ""; | |
| // Gets the avatar img tag | |
| $wpua_image = get_wp_user_avatar($id_or_email, $size, $align); | |
| // Takes the img tag, extracts the src | |
| if(!empty($wpua_image)) { | |
| $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $wpua_image, $matches, PREG_SET_ORDER); | |
| $wpua_image_src = !empty($matches) ? $matches [0] [1] : ""; | |
| } | |
| return $wpua_image_src; | |
| } | |
| } | |
| /** | |
| * Initialize | |
| * @since 1.9.2 | |
| */ | |
| function wpua_functions_init() { | |
| global $wpua_functions; | |
| $wpua_functions = new WP_User_Avatar_Functions(); | |
| } | |
| add_action('plugins_loaded', 'wpua_functions_init'); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment