updated plugin Simple Local Avatars version 2.2.0
This commit is contained in:
Gitium
parent
51360a4729
commit
0505659506
@ -0,0 +1,681 @@
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<?php
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/**
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* Class: Simple_Local_Avatars
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* Adds an avatar upload field to user profiles.
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*/
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class Simple_Local_Avatars {
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private $user_id_being_edited, $avatar_upload_error, $remove_nonce, $avatar_ratings;
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public $options;
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/**
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* Set up the hooks and default values
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*/
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public function __construct() {
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$this->options = (array) get_option( 'simple_local_avatars' );
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$this->avatar_ratings = array(
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'G' => __( 'G — Suitable for all audiences', 'simple-local-avatars' ),
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'PG' => __( 'PG — Possibly offensive, usually for audiences 13 and above', 'simple-local-avatars' ),
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'R' => __( 'R — Intended for adult audiences above 17', 'simple-local-avatars' ),
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'X' => __( 'X — Even more mature than above', 'simple-local-avatars' ),
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);
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$this->add_hooks();
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}
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/**
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* Register actions and filters.
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*/
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public function add_hooks() {
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add_filter( 'pre_get_avatar_data', array( $this, 'get_avatar_data' ), 10, 2 );
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add_action( 'admin_init', array( $this, 'admin_init' ) );
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add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
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add_action( 'show_user_profile', array( $this, 'edit_user_profile' ) );
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add_action( 'edit_user_profile', array( $this, 'edit_user_profile' ) );
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add_action( 'personal_options_update', array( $this, 'edit_user_profile_update' ) );
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add_action( 'edit_user_profile_update', array( $this, 'edit_user_profile_update' ) );
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add_action( 'admin_action_remove-simple-local-avatar', array( $this, 'action_remove_simple_local_avatar' ) );
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add_action( 'wp_ajax_assign_simple_local_avatar_media', array( $this, 'ajax_assign_simple_local_avatar_media' ) );
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add_action( 'wp_ajax_remove_simple_local_avatar', array( $this, 'action_remove_simple_local_avatar' ) );
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add_action( 'user_edit_form_tag', array( $this, 'user_edit_form_tag' ) );
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add_action( 'rest_api_init', array( $this, 'register_rest_fields' ) );
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}
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/**
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* Retrieve the local avatar for a user who provided a user ID, email address or post/comment object.
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*
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* @param string $avatar Avatar return by original function
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* @param int|string|object $id_or_email A user ID, email address, or post/comment object
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* @param int $size Size of the avatar image
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* @param string $default URL to a default image to use if no avatar is available
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* @param string $alt Alternative text to use in image tag. Defaults to blank
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* @param array $args Optional. Extra arguments to retrieve the avatar.
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*
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* @return string <img> tag for the user's avatar
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*/
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public function get_avatar( $avatar = '', $id_or_email = '', $size = 96, $default = '', $alt = '', $args = array() ) {
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return apply_filters( 'simple_local_avatar', get_avatar( $id_or_email, $size, $default, $alt, $args ) );
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}
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/**
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* Filter avatar data early to add avatar url if needed. This filter hooks
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* before Gravatar setup to prevent wasted requests.
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*
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* @since 2.2.0
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*
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* @param array $args Arguments passed to get_avatar_data(), after processing.
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* @param mixed $id_or_email The Gravatar to retrieve. Accepts a user ID, Gravatar MD5 hash,
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* user email, WP_User object, WP_Post object, or WP_Comment object.
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*/
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public function get_avatar_data( $args, $id_or_email ) {
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if ( ! empty( $args['force_default'] ) ) {
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return $args;
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}
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$simple_local_avatar_url = $this->get_simple_local_avatar_url( $id_or_email, $args['size'] );
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if ( $simple_local_avatar_url ) {
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$args['url'] = $simple_local_avatar_url;
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}
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// Local only mode
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if ( ! $simple_local_avatar_url && ! empty( $this->options['only'] ) ) {
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$args['url'] = $this->get_default_avatar_url( $args['size'] );
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}
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if ( ! empty( $args['url'] ) ) {
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$args['found_avatar'] = true;
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}
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return $args;
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}
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/**
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* Get local avatar url.
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*
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* @since 2.2.0
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*
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* @param mixed $id_or_email The Gravatar to retrieve. Accepts a user ID, Gravatar MD5 hash,
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* user email, WP_User object, WP_Post object, or WP_Comment object.
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* @param int $size Requested avatar size.
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*/
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public function get_simple_local_avatar_url( $id_or_email, $size ) {
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if ( is_numeric( $id_or_email ) ) {
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$user_id = (int) $id_or_email;
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} elseif ( is_string( $id_or_email ) && ( $user = get_user_by( 'email', $id_or_email ) ) ) {
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$user_id = $user->ID;
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} elseif ( is_object( $id_or_email ) && ! empty( $id_or_email->user_id ) ) {
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$user_id = (int) $id_or_email->user_id;
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} elseif ( $id_or_email instanceof WP_Post && ! empty( $id_or_email->post_author ) ) {
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$user_id = (int) $id_or_email->post_author;
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}
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if ( empty( $user_id ) ) {
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return '';
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}
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// Fetch local avatar from meta and make sure it's properly set.
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$local_avatars = get_user_meta( $user_id, 'simple_local_avatar', true );
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if ( empty( $local_avatars['full'] ) ) {
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return '';
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}
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// check rating
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$avatar_rating = get_user_meta( $user_id, 'simple_local_avatar_rating', true );
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if ( ! empty( $avatar_rating ) && 'G' !== $avatar_rating && ( $site_rating = get_option( 'avatar_rating' ) ) ) {
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$ratings = array_keys( $this->avatar_ratings );
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$site_rating_weight = array_search( $site_rating, $ratings );
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$avatar_rating_weight = array_search( $avatar_rating, $ratings );
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if ( false !== $avatar_rating_weight && $avatar_rating_weight > $site_rating_weight ) {
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return '';
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}
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}
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// handle "real" media
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if ( ! empty( $local_avatars['media_id'] ) ) {
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// has the media been deleted?
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if ( ! $avatar_full_path = get_attached_file( $local_avatars['media_id'] ) ) {
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return '';
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}
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}
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$size = (int) $size;
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// Generate a new size.
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if ( ! array_key_exists( $size, $local_avatars ) ) {
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$local_avatars[ $size ] = $local_avatars['full']; // just in case of failure elsewhere
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// allow automatic rescaling to be turned off
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if ( apply_filters( 'simple_local_avatars_dynamic_resize', true ) ) :
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$upload_path = wp_upload_dir();
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// get path for image by converting URL, unless its already been set, thanks to using media library approach
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if ( ! isset( $avatar_full_path ) ) {
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$avatar_full_path = str_replace( $upload_path['baseurl'], $upload_path['basedir'], $local_avatars['full'] );
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}
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// generate the new size
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$editor = wp_get_image_editor( $avatar_full_path );
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if ( ! is_wp_error( $editor ) ) {
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$resized = $editor->resize( $size, $size, true );
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if ( ! is_wp_error( $resized ) ) {
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$dest_file = $editor->generate_filename();
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$saved = $editor->save( $dest_file );
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if ( ! is_wp_error( $saved ) ) {
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$local_avatars[ $size ] = str_replace( $upload_path['basedir'], $upload_path['baseurl'], $dest_file );
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}
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}
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}
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// save updated avatar sizes
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update_user_meta( $user_id, 'simple_local_avatar', $local_avatars );
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endif;
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}
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if ( 'http' !== substr( $local_avatars[ $size ], 0, 4 ) ) {
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$local_avatars[ $size ] = home_url( $local_avatars[ $size ] );
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}
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return esc_url( $local_avatars[ $size ] );
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}
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/**
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* Get default avatar url
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*
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* @since 2.2.0
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*
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* @param int $size Requested avatar size.
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*/
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public function get_default_avatar_url( $size ) {
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if ( empty( $default ) ) {
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$avatar_default = get_option( 'avatar_default' );
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if ( empty( $avatar_default ) ) {
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$default = 'mystery';
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} else {
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$default = $avatar_default;
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}
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}
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$host = is_ssl() ? 'https://secure.gravatar.com' : 'http://0.gravatar.com';
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if ( 'mystery' === $default ) {
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$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
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} elseif ( 'blank' === $default ) {
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$default = includes_url( 'images/blank.gif' );
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} elseif ( 'gravatar_default' === $default ) {
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$default = "$host/avatar/?s={$size}";
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} else {
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$default = "$host/avatar/?d=$default&s={$size}";
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}
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return $default;
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}
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/**
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* Register admin settings.
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*/
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public function admin_init() {
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// upgrade pre 2.0 option
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if ( $old_ops = get_option( 'simple_local_avatars_caps' ) ) {
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if ( ! empty( $old_ops['simple_local_avatars_caps'] ) ) {
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update_option( 'simple_local_avatars', array( 'caps' => 1 ) );
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}
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delete_option( 'simple_local_avatar_caps' );
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}
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register_setting( 'discussion', 'simple_local_avatars', array( $this, 'sanitize_options' ) );
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add_settings_field(
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'simple-local-avatars-only',
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__( 'Local Avatars Only', 'simple-local-avatars' ),
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array( $this, 'avatar_settings_field' ),
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'discussion',
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'avatars',
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array(
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'key' => 'only',
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'desc' => __( 'Only allow local avatars (still uses Gravatar for default avatars)', 'simple-local-avatars' ),
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)
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);
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add_settings_field(
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'simple-local-avatars-caps',
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__( 'Local Upload Permissions', 'simple-local-avatars' ),
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array( $this, 'avatar_settings_field' ),
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'discussion',
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'avatars',
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array(
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'key' => 'caps',
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'desc' => __( 'Only allow users with file upload capabilities to upload local avatars (Authors and above)', 'simple-local-avatars' ),
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)
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);
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}
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/**
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* Add scripts to the profile editing page
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*
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* @param string $hook_suffix Page hook
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*/
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public function admin_enqueue_scripts( $hook_suffix ) {
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if ( 'profile.php' !== $hook_suffix && 'user-edit.php' !== $hook_suffix ) {
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return;
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}
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if ( current_user_can( 'upload_files' ) ) {
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wp_enqueue_media();
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}
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$user_id = ( 'profile.php' === $hook_suffix ) ? get_current_user_id() : (int) $_GET['user_id'];
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$this->remove_nonce = wp_create_nonce( 'remove_simple_local_avatar_nonce' );
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$script_name_append = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.dev' : '';
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wp_enqueue_script( 'simple-local-avatars', plugins_url( '', dirname( __FILE__ ) ) . '/simple-local-avatars' . $script_name_append . '.js', array( 'jquery' ), false, true );
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wp_localize_script(
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'simple-local-avatars',
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'i10n_SimpleLocalAvatars',
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array(
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'user_id' => $user_id,
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'insertMediaTitle' => __( 'Choose an Avatar', 'simple-local-avatars' ),
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'insertIntoPost' => __( 'Set as avatar', 'simple-local-avatars' ),
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'deleteNonce' => $this->remove_nonce,
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'mediaNonce' => wp_create_nonce( 'assign_simple_local_avatar_nonce' ),
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)
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);
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}
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/**
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* Sanitize new settings field before saving
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*
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* @param array|string $input Passed input values to sanitize
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* @return array|string Sanitized input fields
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*/
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public function sanitize_options( $input ) {
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$new_input['caps'] = empty( $input['caps'] ) ? 0 : 1;
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$new_input['only'] = empty( $input['only'] ) ? 0 : 1;
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return $new_input;
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}
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/**
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* Settings field for avatar upload capabilities
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*
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* @param array $args Field arguments
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*/
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public function avatar_settings_field( $args ) {
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$args = wp_parse_args(
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$args,
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array(
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'key' => '',
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'desc' => '',
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)
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);
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if ( empty( $this->options[ $args['key'] ] ) ) {
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$this->options[ $args['key'] ] = 0;
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}
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echo '
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<label for="simple-local-avatars-' . esc_attr( $args['key'] ) . '">
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<input type="checkbox" name="simple_local_avatars[' . esc_attr( $args['key'] ) . ']" id="simple-local-avatars-' . esc_attr( $args['key'] ) . '" value="1" ' . checked( $this->options[ $args['key'] ], 1, false ) . ' />
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' . esc_html( $args['desc'] ) . '
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</label>
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';
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}
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/**
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* Output new Avatar fields to user editing / profile screen
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*
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* @param object $profileuser User object
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*/
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public function edit_user_profile( $profileuser ) {
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?>
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<div id="simple-local-avatar-section">
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<h3><?php esc_html_e( 'Avatar', 'simple-local-avatars' ); ?></h3>
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<table class="form-table">
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<tr class="upload-avatar-row">
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<th scope="row"><label for="simple-local-avatar"><?php esc_html_e( 'Upload Avatar', 'simple-local-avatars' ); ?></label></th>
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<td style="width: 50px;" id="simple-local-avatar-photo">
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<?php
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add_filter( 'pre_option_avatar_rating', '__return_null' ); // ignore ratings here
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echo get_simple_local_avatar( $profileuser->ID );
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remove_filter( 'pre_option_avatar_rating', '__return_null' );
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?>
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</td>
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<td>
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<?php
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|
if ( ! $upload_rights = current_user_can( 'upload_files' ) ) {
|
||||||
|
$upload_rights = empty( $this->options['caps'] );
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( $upload_rights ) {
|
||||||
|
do_action( 'simple_local_avatar_notices' );
|
||||||
|
wp_nonce_field( 'simple_local_avatar_nonce', '_simple_local_avatar_nonce', false );
|
||||||
|
$remove_url = add_query_arg(
|
||||||
|
array(
|
||||||
|
'action' => 'remove-simple-local-avatar',
|
||||||
|
'user_id' => $profileuser->ID,
|
||||||
|
'_wpnonce' => $this->remove_nonce,
|
||||||
|
)
|
||||||
|
);
|
||||||
|
?>
|
||||||
|
<?php
|
||||||
|
// if user is author and above hide the choose file option
|
||||||
|
// force them to use the WP Media Selector
|
||||||
|
if ( ! current_user_can( 'upload_files' ) ) {
|
||||||
|
?>
|
||||||
|
<p style="display: inline-block; width: 26em;">
|
||||||
|
<span class="description"><?php esc_html_e( 'Choose an image from your computer:' ); ?></span><br />
|
||||||
|
<input type="file" name="simple-local-avatar" id="simple-local-avatar" class="standard-text" />
|
||||||
|
<span class="spinner" id="simple-local-avatar-spinner"></span>
|
||||||
|
</p>
|
||||||
|
<?php } ?>
|
||||||
|
<p>
|
||||||
|
<?php if ( current_user_can( 'upload_files' ) && did_action( 'wp_enqueue_media' ) ) : ?>
|
||||||
|
<a href="#" class="button hide-if-no-js" id="simple-local-avatar-media"><?php esc_html_e( 'Choose from Media Library', 'simple-local-avatars' ); ?></a>
|
||||||
|
<?php endif; ?>
|
||||||
|
<a
|
||||||
|
href="<?php echo esc_url( $remove_url ); ?>"
|
||||||
|
class="button item-delete submitdelete deletion"
|
||||||
|
id="simple-local-avatar-remove"
|
||||||
|
<?php echo empty( $profileuser->simple_local_avatar ) ? ' style="display:none;"' : ''; ?>
|
||||||
|
>
|
||||||
|
<?php esc_html_e( 'Delete local avatar', 'simple-local-avatars' ); ?>
|
||||||
|
</a>
|
||||||
|
</p>
|
||||||
|
<?php
|
||||||
|
} else {
|
||||||
|
if ( empty( $profileuser->simple_local_avatar ) ) {
|
||||||
|
echo '<span class="description">' . esc_html__( 'No local avatar is set. Set up your avatar at Gravatar.com.', 'simple-local-avatars' ) . '</span>';
|
||||||
|
} else {
|
||||||
|
echo '<span class="description">' . esc_html__( 'You do not have media management permissions. To change your local avatar, contact the blog administrator.', 'simple-local-avatars' ) . '</span>';
|
||||||
|
}
|
||||||
|
}
|
||||||
|
?>
|
||||||
|
</td>
|
||||||
|
</tr>
|
||||||
|
<tr class="ratings-row">
|
||||||
|
<th scope="row"><?php esc_html_e( 'Rating' ); ?></th>
|
||||||
|
<td colspan="2">
|
||||||
|
<fieldset id="simple-local-avatar-ratings" <?php disabled( empty( $profileuser->simple_local_avatar ) ); ?>>
|
||||||
|
<legend class="screen-reader-text"><span><?php esc_html_e( 'Rating' ); ?></span></legend>
|
||||||
|
<?php
|
||||||
|
if ( empty( $profileuser->simple_local_avatar_rating ) || ! array_key_exists( $profileuser->simple_local_avatar_rating, $this->avatar_ratings ) ) {
|
||||||
|
$profileuser->simple_local_avatar_rating = 'G';
|
||||||
|
}
|
||||||
|
|
||||||
|
foreach ( $this->avatar_ratings as $key => $rating ) :
|
||||||
|
echo "\n\t<label><input type='radio' name='simple_local_avatar_rating' value='" . esc_attr( $key ) . "' " . checked( $profileuser->simple_local_avatar_rating, $key, false ) . "/> $rating</label><br />";
|
||||||
|
endforeach;
|
||||||
|
?>
|
||||||
|
<p class="description"><?php esc_html_e( 'If the local avatar is inappropriate for this site, Gravatar will be attempted.', 'simple-local-avatars' ); ?></p>
|
||||||
|
</fieldset></td>
|
||||||
|
</tr>
|
||||||
|
</table>
|
||||||
|
</div>
|
||||||
|
<?php
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Ensure that the profile form has proper encoding type
|
||||||
|
*/
|
||||||
|
public function user_edit_form_tag() {
|
||||||
|
echo 'enctype="multipart/form-data"';
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Saves avatar image to a user
|
||||||
|
*
|
||||||
|
* @param int|string $url_or_media_id Local URL for avatar or ID of attachment
|
||||||
|
* @param int $user_id ID of user to assign image to
|
||||||
|
*/
|
||||||
|
public function assign_new_user_avatar( $url_or_media_id, $user_id ) {
|
||||||
|
// delete the old avatar
|
||||||
|
$this->avatar_delete( $user_id ); // delete old images if successful
|
||||||
|
|
||||||
|
$meta_value = array();
|
||||||
|
|
||||||
|
// set the new avatar
|
||||||
|
if ( is_int( $url_or_media_id ) ) {
|
||||||
|
$meta_value['media_id'] = $url_or_media_id;
|
||||||
|
$url_or_media_id = wp_get_attachment_url( $url_or_media_id );
|
||||||
|
}
|
||||||
|
|
||||||
|
$meta_value['full'] = $url_or_media_id;
|
||||||
|
|
||||||
|
update_user_meta( $user_id, 'simple_local_avatar', $meta_value ); // save user information (overwriting old)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Save any changes to the user profile
|
||||||
|
*
|
||||||
|
* @param int $user_id ID of user being updated
|
||||||
|
*/
|
||||||
|
public function edit_user_profile_update( $user_id ) {
|
||||||
|
// check nonces
|
||||||
|
if ( empty( $_POST['_simple_local_avatar_nonce'] ) || ! wp_verify_nonce( $_POST['_simple_local_avatar_nonce'], 'simple_local_avatar_nonce' ) ) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// check for uploaded files
|
||||||
|
if ( ! empty( $_FILES['simple-local-avatar']['name'] ) ) :
|
||||||
|
|
||||||
|
// need to be more secure since low privelege users can upload
|
||||||
|
if ( false !== strpos( $_FILES['simple-local-avatar']['name'], '.php' ) ) {
|
||||||
|
$this->avatar_upload_error = __( 'For security reasons, the extension ".php" cannot be in your file name.', 'simple-local-avatars' );
|
||||||
|
add_action( 'user_profile_update_errors', array( $this, 'user_profile_update_errors' ) );
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// front end (theme my profile etc) support
|
||||||
|
if ( ! function_exists( 'media_handle_upload' ) ) {
|
||||||
|
include_once ABSPATH . 'wp-admin/includes/media.php';
|
||||||
|
}
|
||||||
|
|
||||||
|
// allow developers to override file size upload limit for avatars
|
||||||
|
add_filter( 'upload_size_limit', array( $this, 'upload_size_limit' ) );
|
||||||
|
|
||||||
|
$this->user_id_being_edited = $user_id; // make user_id known to unique_filename_callback function
|
||||||
|
$avatar_id = media_handle_upload(
|
||||||
|
'simple-local-avatar',
|
||||||
|
0,
|
||||||
|
array(),
|
||||||
|
array(
|
||||||
|
'mimes' => array(
|
||||||
|
'jpg|jpeg|jpe' => 'image/jpeg',
|
||||||
|
'gif' => 'image/gif',
|
||||||
|
'png' => 'image/png',
|
||||||
|
),
|
||||||
|
'test_form' => false,
|
||||||
|
'unique_filename_callback' => array( $this, 'unique_filename_callback' ),
|
||||||
|
)
|
||||||
|
);
|
||||||
|
|
||||||
|
remove_filter( 'upload_size_limit', array( $this, 'upload_size_limit' ) );
|
||||||
|
|
||||||
|
if ( is_wp_error( $avatar_id ) ) { // handle failures.
|
||||||
|
$this->avatar_upload_error = '<strong>' . __( 'There was an error uploading the avatar:', 'simple-local-avatars' ) . '</strong> ' . esc_html( $avatar_id->get_error_message() );
|
||||||
|
add_action( 'user_profile_update_errors', array( $this, 'user_profile_update_errors' ) );
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
$this->assign_new_user_avatar( $avatar_id, $user_id );
|
||||||
|
|
||||||
|
endif;
|
||||||
|
|
||||||
|
// Handle ratings
|
||||||
|
if ( isset( $avatar_id ) || $avatar = get_user_meta( $user_id, 'simple_local_avatar', true ) ) {
|
||||||
|
if ( empty( $_POST['simple_local_avatar_rating'] ) || ! array_key_exists( $_POST['simple_local_avatar_rating'], $this->avatar_ratings ) ) {
|
||||||
|
$_POST['simple_local_avatar_rating'] = key( $this->avatar_ratings );
|
||||||
|
}
|
||||||
|
|
||||||
|
update_user_meta( $user_id, 'simple_local_avatar_rating', $_POST['simple_local_avatar_rating'] );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Allow developers to override the maximum allowable file size for avatar uploads
|
||||||
|
*
|
||||||
|
* @param int $bytes WordPress default byte size check
|
||||||
|
* @return int Maximum byte size
|
||||||
|
*/
|
||||||
|
public function upload_size_limit( $bytes ) {
|
||||||
|
return apply_filters( 'simple_local_avatars_upload_limit', $bytes );
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Runs when a user clicks the Remove button for the avatar
|
||||||
|
*/
|
||||||
|
public function action_remove_simple_local_avatar() {
|
||||||
|
if ( ! empty( $_GET['user_id'] ) && ! empty( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'remove_simple_local_avatar_nonce' ) ) {
|
||||||
|
$user_id = (int) $_GET['user_id'];
|
||||||
|
|
||||||
|
if ( ! current_user_can( 'edit_user', $user_id ) ) {
|
||||||
|
wp_die( esc_html__( 'You do not have permission to edit this user.', 'simple-local-avatars' ) );
|
||||||
|
}
|
||||||
|
|
||||||
|
$this->avatar_delete( $user_id ); // delete old images if successful
|
||||||
|
|
||||||
|
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
|
||||||
|
echo get_simple_local_avatar( $user_id );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
|
||||||
|
die;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* AJAX callback for assigning media ID fetched from media library to user
|
||||||
|
*/
|
||||||
|
public function ajax_assign_simple_local_avatar_media() {
|
||||||
|
// check required information and permissions
|
||||||
|
if ( empty( $_POST['user_id'] ) || empty( $_POST['media_id'] ) || ! current_user_can( 'upload_files' ) || ! current_user_can( 'edit_user', $_POST['user_id'] ) || empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'assign_simple_local_avatar_nonce' ) ) {
|
||||||
|
die;
|
||||||
|
}
|
||||||
|
|
||||||
|
$media_id = (int) $_POST['media_id'];
|
||||||
|
$user_id = (int) $_POST['user_id'];
|
||||||
|
|
||||||
|
// ensure the media is real is an image
|
||||||
|
if ( wp_attachment_is_image( $media_id ) ) {
|
||||||
|
$this->assign_new_user_avatar( $media_id, $user_id );
|
||||||
|
}
|
||||||
|
|
||||||
|
echo get_simple_local_avatar( $user_id );
|
||||||
|
|
||||||
|
die;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Delete avatars based on a user_id
|
||||||
|
*
|
||||||
|
* @param int $user_id User ID.
|
||||||
|
*/
|
||||||
|
public function avatar_delete( $user_id ) {
|
||||||
|
$old_avatars = (array) get_user_meta( $user_id, 'simple_local_avatar', true );
|
||||||
|
|
||||||
|
if ( empty( $old_avatars ) ) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// if it was uploaded media, don't erase the full size or try to erase an the ID
|
||||||
|
if ( array_key_exists( 'media_id', $old_avatars ) ) {
|
||||||
|
unset( $old_avatars['media_id'], $old_avatars['full'] );
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( ! empty( $old_avatars ) ) {
|
||||||
|
$upload_path = wp_upload_dir();
|
||||||
|
|
||||||
|
foreach ( $old_avatars as $old_avatar ) {
|
||||||
|
// derive the path for the file based on the upload directory
|
||||||
|
$old_avatar_path = str_replace( $upload_path['baseurl'], $upload_path['basedir'], $old_avatar );
|
||||||
|
if ( file_exists( $old_avatar_path ) ) {
|
||||||
|
unlink( $old_avatar_path );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
delete_user_meta( $user_id, 'simple_local_avatar' );
|
||||||
|
delete_user_meta( $user_id, 'simple_local_avatar_rating' );
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates a unique, meaningful file name for uploaded avatars.
|
||||||
|
*
|
||||||
|
* @param string $dir Path for file
|
||||||
|
* @param string $name Filename
|
||||||
|
* @param string $ext File extension (e.g. ".jpg")
|
||||||
|
* @return string Final filename
|
||||||
|
*/
|
||||||
|
public function unique_filename_callback( $dir, $name, $ext ) {
|
||||||
|
$user = get_user_by( 'id', (int) $this->user_id_being_edited );
|
||||||
|
$name = $base_name = sanitize_file_name( $user->display_name . '_avatar_' . time() );
|
||||||
|
|
||||||
|
// ensure no conflicts with existing file names
|
||||||
|
$number = 1;
|
||||||
|
while ( file_exists( $dir . "/$name$ext" ) ) {
|
||||||
|
$name = $base_name . '_' . $number;
|
||||||
|
$number++;
|
||||||
|
}
|
||||||
|
|
||||||
|
return $name . $ext;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Adds errors based on avatar upload problems.
|
||||||
|
*
|
||||||
|
* @param WP_Error $errors Error messages for user profile screen.
|
||||||
|
*/
|
||||||
|
public function user_profile_update_errors( WP_Error $errors ) {
|
||||||
|
$errors->add( 'avatar_error', $this->avatar_upload_error );
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Registers the simple_local_avatar field in the REST API.
|
||||||
|
*/
|
||||||
|
public function register_rest_fields() {
|
||||||
|
register_rest_field(
|
||||||
|
'user',
|
||||||
|
'simple_local_avatar',
|
||||||
|
array(
|
||||||
|
'get_callback' => array( $this, 'get_avatar_rest' ),
|
||||||
|
'update_callback' => array( $this, 'set_avatar_rest' ),
|
||||||
|
'schema' => array(
|
||||||
|
'description' => 'The users simple local avatar',
|
||||||
|
'type' => 'object',
|
||||||
|
),
|
||||||
|
)
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the simple_local_avatar meta key for the given user.
|
||||||
|
*
|
||||||
|
* @param object $user User object
|
||||||
|
*/
|
||||||
|
public function get_avatar_rest( $user ) {
|
||||||
|
$local_avatar = get_user_meta( $user['id'], 'simple_local_avatar', true );
|
||||||
|
if ( empty( $local_avatar ) ) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
return $local_avatar;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Updates the simple local avatar from a REST request.
|
||||||
|
*
|
||||||
|
* Since we are just adding a field to the existing user endpoint
|
||||||
|
* we don't need to worry about ensuring the calling user has proper permissions.
|
||||||
|
* Only the user or an administrator would be able to change the avatar.
|
||||||
|
*
|
||||||
|
* @param array $input Input submitted via REST request.
|
||||||
|
* @param object $user The user making the request.
|
||||||
|
*/
|
||||||
|
public function set_avatar_rest( $input, $user ) {
|
||||||
|
$this->assign_new_user_avatar( $input['media_id'], $user->ID );
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -3,13 +3,14 @@ Contributors: jakemgold, 10up, thinkoomph
|
|||||||
Donate link: https://10up.com/plugins/simple-local-avatars-wordpress/
|
Donate link: https://10up.com/plugins/simple-local-avatars-wordpress/
|
||||||
Tags: avatar, gravatar, user photos, users, profile
|
Tags: avatar, gravatar, user photos, users, profile
|
||||||
Requires at least: 4.6
|
Requires at least: 4.6
|
||||||
Tested up to: 5.2
|
Tested up to: 5.5
|
||||||
Stable tag: 2.1.1
|
Requires PHP: 5.3
|
||||||
Text Domain: simple-local-avatars
|
Stable tag: 2.2.0
|
||||||
|
License: GPLv2 or later
|
||||||
|
License URI: http://www.gnu.org/licenses/gpl-2.0.html
|
||||||
|
|
||||||
Adds an avatar upload field to user profiles. Generates requested sizes on demand just like Gravatar!
|
Adds an avatar upload field to user profiles. Generates requested sizes on demand just like Gravatar!
|
||||||
|
|
||||||
|
|
||||||
== Description ==
|
== Description ==
|
||||||
|
|
||||||
Adds an avatar upload field to user profiles if the current user has media permissions. Generates requested sizes on demand just like Gravatar! Simple and lightweight.
|
Adds an avatar upload field to user profiles if the current user has media permissions. Generates requested sizes on demand just like Gravatar! Simple and lightweight.
|
||||||
@ -23,7 +24,6 @@ Just edit a user profile, and scroll down to the new "Avatar" field. The plug-in
|
|||||||
1. Let's you decide whether lower privilege users (subscribers, contributors) can upload their own avatar
|
1. Let's you decide whether lower privilege users (subscribers, contributors) can upload their own avatar
|
||||||
1. Enables rating of local avatars, just like Gravatar
|
1. Enables rating of local avatars, just like Gravatar
|
||||||
|
|
||||||
|
|
||||||
== Installation ==
|
== Installation ==
|
||||||
|
|
||||||
1. Install easily with the WordPress plugin control panel or manually download the plugin and upload the extracted folder to the `/wp-content/plugins/` directory
|
1. Install easily with the WordPress plugin control panel or manually download the plugin and upload the extracted folder to the `/wp-content/plugins/` directory
|
||||||
@ -35,14 +35,28 @@ Use avatars in your theme using WordPress' built in `get_avatar()` function: [ht
|
|||||||
|
|
||||||
You can also use `get_simple_local_avatar()` (with the same arguments) to retreive local avatars a bit faster, but this will make your theme dependent on this plug-in.
|
You can also use `get_simple_local_avatar()` (with the same arguments) to retreive local avatars a bit faster, but this will make your theme dependent on this plug-in.
|
||||||
|
|
||||||
|
|
||||||
== Screenshots ==
|
== Screenshots ==
|
||||||
|
|
||||||
1. Avatar upload field on a user profile page
|
1. Avatar upload field on a user profile page
|
||||||
|
|
||||||
|
|
||||||
== Changelog ==
|
== Changelog ==
|
||||||
|
|
||||||
|
= 2.2.0 =
|
||||||
|
* **Added:** `$args` parameter to `get_simple_local_avatar` function (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/), [@heyjones](https://github.com/heyjones), [@dkotter](https://profiles.wordpress.org/dkotter/), [@sumnercreations](https://github.com/sumnercreations), [@dshanske](https://profiles.wordpress.org/dshanske/))
|
||||||
|
* **Added:** `Simple_Local_Avatars::get_avatar_data()`, `Simple_Local_Avatars::get_simple_local_avatar_url()`, and `Simple_Local_Avatars::get_default_avatar_url()` methods (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/), [@heyjones](https://github.com/heyjones), [@dkotter](https://profiles.wordpress.org/dkotter/), [@sumnercreations](https://github.com/sumnercreations), [@dshanske](https://profiles.wordpress.org/dshanske/))
|
||||||
|
* **Added:** Ability to retrieve avatar with `WP_Post` object (props [@oscarssanchez](https://profiles.wordpress.org/oscarssanchez), [@blobaugh](https://profiles.wordpress.org/blobaugh))
|
||||||
|
* **Added:** class and ID to Avatar section on Profile Page to allow easier styling (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/))
|
||||||
|
* **Added:** [WP Acceptance](https://github.com/10up/wpacceptance/) test coverage (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/))
|
||||||
|
* **Changed:** Switched to `pre_get_avatar_data` filter (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/), [@heyjones](https://github.com/heyjones), [@dkotter](https://profiles.wordpress.org/dkotter/), [@sumnercreations](https://github.com/sumnercreations), [@dshanske](https://profiles.wordpress.org/dshanske/))
|
||||||
|
* **Changed:** `assign_new_user_avatar` function to public (props [@tripflex](https://profiles.wordpress.org/tripflex/))
|
||||||
|
* **Changed:** Split the main class into its own file, added unit tests, and set up testing GitHub action (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/), [@helen](https://profiles.wordpress.org/helen/), [@stevegrunwell](https://profiles.wordpress.org/stevegrunwell/))
|
||||||
|
* **Changed:** New plugin banner and icon (props [@JackieKjome](https://profiles.wordpress.org/jackiekjome/))
|
||||||
|
* **Changed:** Bump WordPress version "tested up to" 5.5 (props [@Waka867](https://github.com/Waka867), [@tmoorewp](https://profiles.wordpress.org/tmoorewp), [@jeffpaul](https://profiles.wordpress.org/jeffpaul), [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/))
|
||||||
|
* **Changed:** GitHub Actions from HCL to YAML workflow syntax (props [@jeffpaul](https://profiles.wordpress.org/jeffpaul))
|
||||||
|
* **Changed:** Documentation updates (props [@jeffpaul](https://profiles.wordpress.org/jeffpaul))
|
||||||
|
* **Fixed:** Initialize `Simple_Local_Avatars` on the `$simple_local_avatars` global, enabling bundling plugin with composer (props [@pauldewouters](https://profiles.wordpress.org/pauldewouters/), [@adamsilverstein](https://profiles.wordpress.org/adamsilverstein))
|
||||||
|
* **Removed:** `get_avatar` function that overrides the core function (props [@dinhtungdu](https://profiles.wordpress.org/dinhtungdu/), [@heyjones](https://github.com/heyjones), [@dkotter](https://profiles.wordpress.org/dkotter/), [@sumnercreations](https://github.com/sumnercreations), [@dshanske](https://profiles.wordpress.org/dshanske/))
|
||||||
|
|
||||||
= 2.1.1 =
|
= 2.1.1 =
|
||||||
* Fixed: Do not delete avatars just because they don't exist on the local filesystem. This was occasionally dumping avatars when WordPress uploads were stored elsewhere, e.g. a cloud service.
|
* Fixed: Do not delete avatars just because they don't exist on the local filesystem. This was occasionally dumping avatars when WordPress uploads were stored elsewhere, e.g. a cloud service.
|
||||||
|
|
||||||
@ -109,7 +123,6 @@ You can also use `get_simple_local_avatar()` (with the same arguments) to retrei
|
|||||||
* All users (regardless of capabilities) can upload avatars by default. To limit avatar uploading to users with upload files capabilities (Authors and above), check the applicable option under Settings > Discussion. This was the default behavior in 1.0.
|
* All users (regardless of capabilities) can upload avatars by default. To limit avatar uploading to users with upload files capabilities (Authors and above), check the applicable option under Settings > Discussion. This was the default behavior in 1.0.
|
||||||
* Localization support; German included
|
* Localization support; German included
|
||||||
|
|
||||||
|
|
||||||
== Upgrade Notice ==
|
== Upgrade Notice ==
|
||||||
|
|
||||||
= 2.1 =
|
= 2.1 =
|
||||||
|
|||||||
Binary file not shown.
|
Before Width: | Height: | Size: 75 KiB |
@ -3,655 +3,54 @@
|
|||||||
* Plugin Name: Simple Local Avatars
|
* Plugin Name: Simple Local Avatars
|
||||||
* Plugin URI: https://10up.com/plugins/simple-local-avatars-wordpress/
|
* Plugin URI: https://10up.com/plugins/simple-local-avatars-wordpress/
|
||||||
* Description: Adds an avatar upload field to user profiles. Generates requested sizes on demand, just like Gravatar! Simple and lightweight.
|
* Description: Adds an avatar upload field to user profiles. Generates requested sizes on demand, just like Gravatar! Simple and lightweight.
|
||||||
* Version: 2.1.1
|
* Version: 2.2.0
|
||||||
|
* Requires at least: 4.6
|
||||||
|
* Requires PHP: 5.3
|
||||||
* Author: Jake Goldman, 10up
|
* Author: Jake Goldman, 10up
|
||||||
* Author URI: https://10up.com
|
* Author URI: https://10up.com
|
||||||
* License: GPLv2 or later
|
* License: GPLv2 or later
|
||||||
|
* License URI: https://www.gnu.org/licenses/gpl-2.0.html
|
||||||
* Text Domain: simple-local-avatars
|
* Text Domain: simple-local-avatars
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
require_once dirname( __FILE__ ) . '/includes/class-simple-local-avatars.php';
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* add field to user profiles
|
* Init the plugin.
|
||||||
*/
|
*/
|
||||||
|
global $simple_local_avatars;
|
||||||
class Simple_Local_Avatars {
|
$simple_local_avatars = new Simple_Local_Avatars();
|
||||||
private $user_id_being_edited, $avatar_upload_error, $remove_nonce, $avatar_ratings;
|
|
||||||
public $options;
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set up the hooks and default values
|
* More efficient to call simple local avatar directly in theme and avoid
|
||||||
*/
|
* gravatar setup.
|
||||||
public function __construct() {
|
|
||||||
$this->options = (array) get_option( 'simple_local_avatars' );
|
|
||||||
$this->avatar_ratings = array(
|
|
||||||
'G' => __('G — Suitable for all audiences'),
|
|
||||||
'PG' => __('PG — Possibly offensive, usually for audiences 13 and above'),
|
|
||||||
'R' => __('R — Intended for adult audiences above 17'),
|
|
||||||
'X' => __('X — Even more mature than above')
|
|
||||||
);
|
|
||||||
|
|
||||||
// supplement remote avatars, but not if inside "local only" mode
|
|
||||||
if ( empty( $this->options['only'] ) )
|
|
||||||
add_filter( 'get_avatar', array( $this, 'get_avatar' ), 10, 5 );
|
|
||||||
|
|
||||||
add_action( 'admin_init', array( $this, 'admin_init' ) );
|
|
||||||
|
|
||||||
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
|
|
||||||
add_action( 'show_user_profile', array( $this, 'edit_user_profile' ) );
|
|
||||||
add_action( 'edit_user_profile', array( $this, 'edit_user_profile' ) );
|
|
||||||
|
|
||||||
add_action( 'personal_options_update', array( $this, 'edit_user_profile_update' ) );
|
|
||||||
add_action( 'edit_user_profile_update', array( $this, 'edit_user_profile_update' ) );
|
|
||||||
add_action( 'admin_action_remove-simple-local-avatar', array( $this, 'action_remove_simple_local_avatar' ) );
|
|
||||||
add_action( 'wp_ajax_assign_simple_local_avatar_media', array( $this, 'ajax_assign_simple_local_avatar_media' ) );
|
|
||||||
add_action( 'wp_ajax_remove_simple_local_avatar', array( $this, 'action_remove_simple_local_avatar' ) );
|
|
||||||
add_action( 'user_edit_form_tag', array( $this, 'user_edit_form_tag' ) );
|
|
||||||
|
|
||||||
add_filter( 'avatar_defaults', array( $this, 'avatar_defaults' ) );
|
|
||||||
|
|
||||||
add_action( 'rest_api_init', array( $this, 'register_rest_fields' ) );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Retrieve the local avatar for a user who provided a user ID or email address.
|
|
||||||
*
|
*
|
||||||
* @param string $avatar Avatar return by original function
|
* Since 2.2, This function is only a proxy for get_avatar due to internal changes.
|
||||||
* @param int|string|object $id_or_email A user ID, email address, or comment object
|
|
||||||
* @param int $size Size of the avatar image
|
|
||||||
* @param string $default URL to a default image to use if no avatar is available
|
|
||||||
* @param string $alt Alternative text to use in image tag. Defaults to blank
|
|
||||||
* @return string <img> tag for the user's avatar
|
|
||||||
*/
|
|
||||||
public function get_avatar( $avatar = '', $id_or_email = '', $size = 96, $default = '', $alt = '' ) {
|
|
||||||
if ( is_numeric( $id_or_email ) )
|
|
||||||
$user_id = (int) $id_or_email;
|
|
||||||
elseif ( is_string( $id_or_email ) && ( $user = get_user_by( 'email', $id_or_email ) ) )
|
|
||||||
$user_id = $user->ID;
|
|
||||||
elseif ( is_object( $id_or_email ) && ! empty( $id_or_email->user_id ) )
|
|
||||||
$user_id = (int) $id_or_email->user_id;
|
|
||||||
|
|
||||||
if ( empty( $user_id ) )
|
|
||||||
return $avatar;
|
|
||||||
|
|
||||||
// fetch local avatar from meta and make sure it's properly ste
|
|
||||||
$local_avatars = get_user_meta( $user_id, 'simple_local_avatar', true );
|
|
||||||
if ( empty( $local_avatars['full'] ) )
|
|
||||||
return $avatar;
|
|
||||||
|
|
||||||
// check rating
|
|
||||||
$avatar_rating = get_user_meta( $user_id, 'simple_local_avatar_rating', true );
|
|
||||||
if ( ! empty( $avatar_rating ) && 'G' != $avatar_rating && ( $site_rating = get_option( 'avatar_rating' ) ) ) {
|
|
||||||
$ratings = array_keys( $this->avatar_ratings );
|
|
||||||
$site_rating_weight = array_search( $site_rating, $ratings );
|
|
||||||
$avatar_rating_weight = array_search( $avatar_rating, $ratings );
|
|
||||||
if ( false !== $avatar_rating_weight && $avatar_rating_weight > $site_rating_weight )
|
|
||||||
return $avatar;
|
|
||||||
}
|
|
||||||
|
|
||||||
// handle "real" media
|
|
||||||
if ( ! empty( $local_avatars['media_id'] ) ) {
|
|
||||||
// has the media been deleted?
|
|
||||||
if ( ! $avatar_full_path = get_attached_file( $local_avatars['media_id'] ) ) {
|
|
||||||
return $avatar;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
$size = (int) $size;
|
|
||||||
|
|
||||||
if ( empty( $alt ) )
|
|
||||||
$alt = get_the_author_meta( 'display_name', $user_id );
|
|
||||||
|
|
||||||
// generate a new size
|
|
||||||
if ( ! array_key_exists( $size, $local_avatars ) ) {
|
|
||||||
$local_avatars[$size] = $local_avatars['full']; // just in case of failure elsewhere
|
|
||||||
|
|
||||||
// allow automatic rescaling to be turned off
|
|
||||||
if ( $allow_dynamic_resizing = apply_filters( 'simple_local_avatars_dynamic_resize', true ) ) :
|
|
||||||
|
|
||||||
$upload_path = wp_upload_dir();
|
|
||||||
|
|
||||||
// get path for image by converting URL, unless its already been set, thanks to using media library approach
|
|
||||||
if ( ! isset( $avatar_full_path ) )
|
|
||||||
$avatar_full_path = str_replace( $upload_path['baseurl'], $upload_path['basedir'], $local_avatars['full'] );
|
|
||||||
|
|
||||||
// generate the new size
|
|
||||||
$editor = wp_get_image_editor( $avatar_full_path );
|
|
||||||
if ( ! is_wp_error( $editor ) ) {
|
|
||||||
$resized = $editor->resize( $size, $size, true );
|
|
||||||
if ( ! is_wp_error( $resized ) ) {
|
|
||||||
$dest_file = $editor->generate_filename();
|
|
||||||
$saved = $editor->save( $dest_file );
|
|
||||||
if ( ! is_wp_error( $saved ) )
|
|
||||||
$local_avatars[$size] = str_replace( $upload_path['basedir'], $upload_path['baseurl'], $dest_file );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// save updated avatar sizes
|
|
||||||
update_user_meta( $user_id, 'simple_local_avatar', $local_avatars );
|
|
||||||
|
|
||||||
endif;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( 'http' != substr( $local_avatars[$size], 0, 4 ) )
|
|
||||||
$local_avatars[$size] = home_url( $local_avatars[$size] );
|
|
||||||
|
|
||||||
$author_class = is_author( $user_id ) ? ' current-author' : '' ;
|
|
||||||
$avatar = "<img alt='" . esc_attr( $alt ) . "' src='" . esc_url( $local_avatars[$size] ) . "' class='avatar avatar-{$size}{$author_class} photo' height='{$size}' width='{$size}' />";
|
|
||||||
|
|
||||||
return apply_filters( 'simple_local_avatar', $avatar );
|
|
||||||
}
|
|
||||||
|
|
||||||
public function admin_init() {
|
|
||||||
// upgrade pre 2.0 option
|
|
||||||
if ( $old_ops = get_option( 'simple_local_avatars_caps' ) ) {
|
|
||||||
if ( ! empty( $old_ops['simple_local_avatars_caps'] ) )
|
|
||||||
update_option( 'simple_local_avatars', array( 'caps' => 1 ) );
|
|
||||||
|
|
||||||
delete_option( 'simple_local_avatar_caps' );
|
|
||||||
}
|
|
||||||
|
|
||||||
register_setting( 'discussion', 'simple_local_avatars', array( $this, 'sanitize_options' ) );
|
|
||||||
add_settings_field(
|
|
||||||
'simple-local-avatars-only',
|
|
||||||
__('Local Avatars Only','simple-local-avatars'),
|
|
||||||
array( $this, 'avatar_settings_field' ),
|
|
||||||
'discussion',
|
|
||||||
'avatars',
|
|
||||||
array(
|
|
||||||
'key' => 'only',
|
|
||||||
'desc' => __( 'Only allow local avatars (still uses Gravatar for default avatars)', 'simple-local-avatars' )
|
|
||||||
)
|
|
||||||
);
|
|
||||||
add_settings_field(
|
|
||||||
'simple-local-avatars-caps',
|
|
||||||
__('Local Upload Permissions','simple-local-avatars'),
|
|
||||||
array( $this, 'avatar_settings_field' ),
|
|
||||||
'discussion',
|
|
||||||
'avatars',
|
|
||||||
array(
|
|
||||||
'key' => 'caps',
|
|
||||||
'desc' => __( 'Only allow users with file upload capabilities to upload local avatars (Authors and above)', 'simple-local-avatars' )
|
|
||||||
)
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Add scripts to the profile editing page
|
|
||||||
*
|
|
||||||
* @param string $hook_suffix Page hook
|
|
||||||
*/
|
|
||||||
public function admin_enqueue_scripts( $hook_suffix ) {
|
|
||||||
if ( 'profile.php' != $hook_suffix && 'user-edit.php' != $hook_suffix )
|
|
||||||
return;
|
|
||||||
|
|
||||||
if ( current_user_can( 'upload_files' ) )
|
|
||||||
wp_enqueue_media();
|
|
||||||
|
|
||||||
$user_id = ( 'profile.php' == $hook_suffix ) ? get_current_user_id() : (int) $_GET['user_id'];
|
|
||||||
|
|
||||||
$this->remove_nonce = wp_create_nonce( 'remove_simple_local_avatar_nonce' );
|
|
||||||
|
|
||||||
$script_name_append = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.dev' : '';
|
|
||||||
wp_enqueue_script( 'simple-local-avatars', plugins_url( '', __FILE__ ) . '/simple-local-avatars' . $script_name_append . '.js', array('jquery'), false, true );
|
|
||||||
wp_localize_script( 'simple-local-avatars', 'i10n_SimpleLocalAvatars', array(
|
|
||||||
'user_id' => $user_id,
|
|
||||||
'insertMediaTitle' => __('Choose an Avatar','simple-local-avatars'),
|
|
||||||
'insertIntoPost' => __('Set as avatar','simple-local-avatars'),
|
|
||||||
'deleteNonce' => $this->remove_nonce,
|
|
||||||
'mediaNonce' => wp_create_nonce( 'assign_simple_local_avatar_nonce' ),
|
|
||||||
) );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sanitize new settings field before saving
|
|
||||||
*
|
|
||||||
* @param array|string $input Passed input values to sanitize
|
|
||||||
* @return array|string Sanitized input fields
|
|
||||||
*/
|
|
||||||
public function sanitize_options( $input ) {
|
|
||||||
$new_input['caps'] = empty( $input['caps'] ) ? 0 : 1;
|
|
||||||
$new_input['only'] = empty( $input['only'] ) ? 0 : 1;
|
|
||||||
return $new_input;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Settings field for avatar upload capabilities
|
|
||||||
*
|
|
||||||
* @param array $args Field arguments
|
|
||||||
*/
|
|
||||||
public function avatar_settings_field( $args ) {
|
|
||||||
$args = wp_parse_args( $args, array(
|
|
||||||
'key' => '',
|
|
||||||
'desc' => '',
|
|
||||||
) );
|
|
||||||
|
|
||||||
if ( empty( $this->options[$args['key']] ) )
|
|
||||||
$this->options[$args['key']] = 0;
|
|
||||||
|
|
||||||
echo '
|
|
||||||
<label for="simple-local-avatars-' . $args['key'] . '">
|
|
||||||
<input type="checkbox" name="simple_local_avatars[' . $args['key'] . ']" id="simple-local-avatars-' . $args['key'] . '" value="1" ' . checked( $this->options[$args['key']], 1, false ) . ' />
|
|
||||||
' . $args['desc'] . '
|
|
||||||
</label>
|
|
||||||
';
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Output new Avatar fields to user editing / profile screen
|
|
||||||
*
|
|
||||||
* @param object $profileuser User object
|
|
||||||
*/
|
|
||||||
public function edit_user_profile( $profileuser ) {
|
|
||||||
?>
|
|
||||||
<h3><?php _e( 'Avatar','simple-local-avatars' ); ?></h3>
|
|
||||||
|
|
||||||
<table class="form-table">
|
|
||||||
<tr>
|
|
||||||
<th scope="row"><label for="simple-local-avatar"><?php _e('Upload Avatar','simple-local-avatars'); ?></label></th>
|
|
||||||
<td style="width: 50px;" id="simple-local-avatar-photo">
|
|
||||||
<?php
|
|
||||||
add_filter( 'pre_option_avatar_rating', '__return_null' ); // ignore ratings here
|
|
||||||
echo get_simple_local_avatar( $profileuser->ID );
|
|
||||||
remove_filter( 'pre_option_avatar_rating', '__return_null' );
|
|
||||||
?>
|
|
||||||
</td>
|
|
||||||
<td>
|
|
||||||
<?php
|
|
||||||
if ( ! $upload_rights = current_user_can('upload_files') )
|
|
||||||
$upload_rights = empty( $this->options['caps'] );
|
|
||||||
|
|
||||||
if ( $upload_rights ) {
|
|
||||||
do_action( 'simple_local_avatar_notices' );
|
|
||||||
wp_nonce_field( 'simple_local_avatar_nonce', '_simple_local_avatar_nonce', false );
|
|
||||||
$remove_url = add_query_arg(array(
|
|
||||||
'action' => 'remove-simple-local-avatar',
|
|
||||||
'user_id' => $profileuser->ID,
|
|
||||||
'_wpnonce' => $this->remove_nonce,
|
|
||||||
) );
|
|
||||||
?>
|
|
||||||
<?php
|
|
||||||
// if user is author and above hide the choose file option
|
|
||||||
// force them to use the WP Media Selector
|
|
||||||
if ( ! current_user_can( 'upload_files' ) ) { ?>
|
|
||||||
<p style="display: inline-block; width: 26em;">
|
|
||||||
<span class="description"><?php _e( 'Choose an image from your computer:' ); ?></span><br />
|
|
||||||
<input type="file" name="simple-local-avatar" id="simple-local-avatar" class="standard-text" />
|
|
||||||
<span class="spinner" id="simple-local-avatar-spinner"></span>
|
|
||||||
</p>
|
|
||||||
<?php } ?>
|
|
||||||
<p>
|
|
||||||
<?php if ( current_user_can( 'upload_files' ) && did_action( 'wp_enqueue_media' ) ) : ?><a href="#" class="button hide-if-no-js" id="simple-local-avatar-media"><?php _e( 'Choose from Media Library', 'simple-local-avatars' ); ?></a> <?php endif; ?>
|
|
||||||
<a href="<?php echo $remove_url; ?>" class="button item-delete submitdelete deletion" id="simple-local-avatar-remove"<?php if ( empty( $profileuser->simple_local_avatar ) ) echo ' style="display:none;"'; ?>><?php _e('Delete local avatar','simple-local-avatars'); ?></a>
|
|
||||||
</p>
|
|
||||||
<?php
|
|
||||||
} else {
|
|
||||||
if ( empty( $profileuser->simple_local_avatar ) )
|
|
||||||
echo '<span class="description">' . __('No local avatar is set. Set up your avatar at Gravatar.com.','simple-local-avatars') . '</span>';
|
|
||||||
else
|
|
||||||
echo '<span class="description">' . __('You do not have media management permissions. To change your local avatar, contact the blog administrator.','simple-local-avatars') . '</span>';
|
|
||||||
}
|
|
||||||
?>
|
|
||||||
</td>
|
|
||||||
</tr>
|
|
||||||
<tr>
|
|
||||||
<th scope="row"><?php _e('Rating'); ?></th>
|
|
||||||
<td colspan="2">
|
|
||||||
<fieldset id="simple-local-avatar-ratings" <?php disabled( empty( $profileuser->simple_local_avatar ) ); ?>>
|
|
||||||
<legend class="screen-reader-text"><span><?php _e('Rating'); ?></span></legend>
|
|
||||||
<?php
|
|
||||||
if ( empty( $profileuser->simple_local_avatar_rating ) || ! array_key_exists( $profileuser->simple_local_avatar_rating, $this->avatar_ratings ) )
|
|
||||||
$profileuser->simple_local_avatar_rating = 'G';
|
|
||||||
|
|
||||||
foreach ( $this->avatar_ratings as $key => $rating ) :
|
|
||||||
echo "\n\t<label><input type='radio' name='simple_local_avatar_rating' value='" . esc_attr( $key ) . "' " . checked( $profileuser->simple_local_avatar_rating, $key, false ) . "/> $rating</label><br />";
|
|
||||||
endforeach;
|
|
||||||
?>
|
|
||||||
<p class="description"><?php _e( 'If the local avatar is inappropriate for this site, Gravatar will be attempted.', 'simple-local-avatars' ); ?></p>
|
|
||||||
</fieldset></td>
|
|
||||||
</tr>
|
|
||||||
</table>
|
|
||||||
<?php
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Ensure that the profile form has proper encoding type
|
|
||||||
*/
|
|
||||||
public function user_edit_form_tag() {
|
|
||||||
echo 'enctype="multipart/form-data"';
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Saves avatar image to a user
|
|
||||||
*
|
|
||||||
* @param int|string $url_or_media_id Local URL for avatar or ID of attachment
|
|
||||||
* @param int $user_id ID of user to assign image to
|
|
||||||
*/
|
|
||||||
private function assign_new_user_avatar( $url_or_media_id, $user_id ) {
|
|
||||||
// delete the old avatar
|
|
||||||
$this->avatar_delete( $user_id ); // delete old images if successful
|
|
||||||
|
|
||||||
$meta_value = array();
|
|
||||||
|
|
||||||
// set the new avatar
|
|
||||||
if ( is_int( $url_or_media_id ) ) {
|
|
||||||
$meta_value['media_id'] = $url_or_media_id;
|
|
||||||
$url_or_media_id = wp_get_attachment_url( $url_or_media_id );
|
|
||||||
}
|
|
||||||
|
|
||||||
$meta_value['full'] = $url_or_media_id;
|
|
||||||
|
|
||||||
update_user_meta( $user_id, 'simple_local_avatar', $meta_value ); // save user information (overwriting old)
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Save any changes to the user profile
|
|
||||||
*
|
|
||||||
* @param int $user_id ID of user being updated
|
|
||||||
*/
|
|
||||||
public function edit_user_profile_update( $user_id ) {
|
|
||||||
// check nonces
|
|
||||||
if( empty( $_POST['_simple_local_avatar_nonce'] ) || ! wp_verify_nonce( $_POST['_simple_local_avatar_nonce'], 'simple_local_avatar_nonce' ) )
|
|
||||||
return;
|
|
||||||
|
|
||||||
// check for uploaded files
|
|
||||||
if ( ! empty( $_FILES['simple-local-avatar']['name'] ) ) :
|
|
||||||
|
|
||||||
// need to be more secure since low privelege users can upload
|
|
||||||
if ( false !== strpos( $_FILES['simple-local-avatar']['name'], '.php' ) ) {
|
|
||||||
$this->avatar_upload_error = __('For security reasons, the extension ".php" cannot be in your file name.','simple-local-avatars');
|
|
||||||
add_action( 'user_profile_update_errors', array( $this, 'user_profile_update_errors' ) );
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// front end (theme my profile etc) support
|
|
||||||
if ( ! function_exists( 'media_handle_upload' ) )
|
|
||||||
require_once( ABSPATH . 'wp-admin/includes/media.php' );
|
|
||||||
|
|
||||||
// allow developers to override file size upload limit for avatars
|
|
||||||
add_filter( 'upload_size_limit', array( $this, 'upload_size_limit' ) );
|
|
||||||
|
|
||||||
$this->user_id_being_edited = $user_id; // make user_id known to unique_filename_callback function
|
|
||||||
$avatar_id = media_handle_upload( 'simple-local-avatar', 0, array(), array(
|
|
||||||
'mimes' => array(
|
|
||||||
'jpg|jpeg|jpe' => 'image/jpeg',
|
|
||||||
'gif' => 'image/gif',
|
|
||||||
'png' => 'image/png',
|
|
||||||
),
|
|
||||||
'test_form' => false,
|
|
||||||
'unique_filename_callback' => array( $this, 'unique_filename_callback' )
|
|
||||||
) );
|
|
||||||
|
|
||||||
remove_filter( 'upload_size_limit', array( $this, 'upload_size_limit' ) );
|
|
||||||
|
|
||||||
if ( is_wp_error( $avatar_id ) ) { // handle failures.
|
|
||||||
$this->avatar_upload_error = '<strong>' . __( 'There was an error uploading the avatar:', 'simple-local-avatars' ) . '</strong> ' . esc_html( $avatar_id->get_error_message() );
|
|
||||||
add_action( 'user_profile_update_errors', array( $this, 'user_profile_update_errors' ) );
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
$this->assign_new_user_avatar( $avatar_id, $user_id );
|
|
||||||
|
|
||||||
endif;
|
|
||||||
|
|
||||||
// handle rating
|
|
||||||
if ( isset( $avatar_id ) || $avatar = get_user_meta( $user_id, 'simple_local_avatar', true ) ) {
|
|
||||||
if ( empty( $_POST['simple_local_avatar_rating'] ) || ! array_key_exists( $_POST['simple_local_avatar_rating'], $this->avatar_ratings ) )
|
|
||||||
$_POST['simple_local_avatar_rating'] = key( $this->avatar_ratings );
|
|
||||||
|
|
||||||
update_user_meta( $user_id, 'simple_local_avatar_rating', $_POST['simple_local_avatar_rating'] );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Allow developers to override the maximum allowable file size for avatar uploads
|
|
||||||
*
|
|
||||||
* @param int $bytes WordPress default byte size check
|
|
||||||
* @return int Maximum byte size
|
|
||||||
*/
|
|
||||||
public function upload_size_limit( $bytes ) {
|
|
||||||
return apply_filters( 'simple_local_avatars_upload_limit', $bytes );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Runs when a user clicks the Remove button for the avatar
|
|
||||||
*/
|
|
||||||
public function action_remove_simple_local_avatar() {
|
|
||||||
if ( ! empty( $_GET['user_id'] ) && ! empty( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'remove_simple_local_avatar_nonce' ) ) {
|
|
||||||
$user_id = (int) $_GET['user_id'];
|
|
||||||
|
|
||||||
if ( ! current_user_can('edit_user', $user_id) )
|
|
||||||
wp_die( __('You do not have permission to edit this user.') );
|
|
||||||
|
|
||||||
$this->avatar_delete( $user_id ); // delete old images if successful
|
|
||||||
|
|
||||||
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
|
|
||||||
echo get_simple_local_avatar( $user_id );
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
|
|
||||||
die;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* AJAX callback for assigning media ID fetched from media library to user
|
|
||||||
*/
|
|
||||||
public function ajax_assign_simple_local_avatar_media() {
|
|
||||||
// check required information and permissions
|
|
||||||
if ( empty( $_POST['user_id'] ) || empty( $_POST['media_id'] ) || ! current_user_can( 'upload_files' ) || ! current_user_can( 'edit_user', $_POST['user_id'] ) || empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'assign_simple_local_avatar_nonce' ) )
|
|
||||||
die;
|
|
||||||
|
|
||||||
$media_id = (int) $_POST['media_id'];
|
|
||||||
$user_id = (int) $_POST['user_id'];
|
|
||||||
|
|
||||||
// ensure the media is real is an image
|
|
||||||
if ( wp_attachment_is_image( $media_id ) )
|
|
||||||
$this->assign_new_user_avatar( $media_id, $user_id );
|
|
||||||
|
|
||||||
echo get_simple_local_avatar( $user_id );
|
|
||||||
|
|
||||||
die;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* remove the custom get_avatar hook for the default avatar list output on options-discussion.php
|
|
||||||
*/
|
|
||||||
public function avatar_defaults( $avatar_defaults ) {
|
|
||||||
remove_action( 'get_avatar', array( $this, 'get_avatar' ) );
|
|
||||||
return $avatar_defaults;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Delete avatars based on a user_id
|
|
||||||
*
|
|
||||||
* @param int $user_id
|
|
||||||
*/
|
|
||||||
public function avatar_delete( $user_id ) {
|
|
||||||
$old_avatars = (array) get_user_meta( $user_id, 'simple_local_avatar', true );
|
|
||||||
|
|
||||||
if ( empty( $old_avatars ) )
|
|
||||||
return;
|
|
||||||
|
|
||||||
// if it was uploaded media, don't erase the full size or try to erase an the ID
|
|
||||||
if ( array_key_exists( 'media_id', $old_avatars ) )
|
|
||||||
unset( $old_avatars['media_id'], $old_avatars['full'] );
|
|
||||||
|
|
||||||
if ( ! empty( $old_avatars ) ) {
|
|
||||||
$upload_path = wp_upload_dir();
|
|
||||||
|
|
||||||
foreach ($old_avatars as $old_avatar ) {
|
|
||||||
// derive the path for the file based on the upload directory
|
|
||||||
$old_avatar_path = str_replace( $upload_path['baseurl'], $upload_path['basedir'], $old_avatar );
|
|
||||||
if ( file_exists( $old_avatar_path ) )
|
|
||||||
unlink( $old_avatar_path );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
delete_user_meta( $user_id, 'simple_local_avatar' );
|
|
||||||
delete_user_meta( $user_id, 'simple_local_avatar_rating' );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Creates a unique, meaningful file name for uploaded avatars.
|
|
||||||
*
|
|
||||||
* @param string $dir Path for file
|
|
||||||
* @param string $name Filename
|
|
||||||
* @param string $ext File extension (e.g. ".jpg")
|
|
||||||
* @return string Final filename
|
|
||||||
*/
|
|
||||||
public function unique_filename_callback( $dir, $name, $ext ) {
|
|
||||||
$user = get_user_by( 'id', (int) $this->user_id_being_edited );
|
|
||||||
$name = $base_name = sanitize_file_name( $user->display_name . '_avatar_' . time() );
|
|
||||||
|
|
||||||
// ensure no conflicts with existing file names
|
|
||||||
$number = 1;
|
|
||||||
while ( file_exists( $dir . "/$name$ext" ) ) {
|
|
||||||
$name = $base_name . '_' . $number;
|
|
||||||
$number++;
|
|
||||||
}
|
|
||||||
|
|
||||||
return $name . $ext;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Adds errors based on avatar upload problems.
|
|
||||||
*
|
|
||||||
* @param WP_Error $errors Error messages for user profile screen.
|
|
||||||
*/
|
|
||||||
public function user_profile_update_errors( WP_Error $errors ) {
|
|
||||||
$errors->add( 'avatar_error', $this->avatar_upload_error );
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Registers the simple_local_avatar field in the REST API.
|
|
||||||
*/
|
|
||||||
public function register_rest_fields() {
|
|
||||||
register_rest_field( 'user', 'simple_local_avatar', array(
|
|
||||||
'get_callback' => array( $this, 'get_avatar_rest' ),
|
|
||||||
'update_callback' => array( $this, 'set_avatar_rest' ),
|
|
||||||
'schema' => array(
|
|
||||||
'description' => 'The users simple local avatar',
|
|
||||||
'type' => 'object',
|
|
||||||
)
|
|
||||||
));
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the simple_local_avatar meta key for the given user.
|
|
||||||
*
|
|
||||||
* @param object $user User object
|
|
||||||
*/
|
|
||||||
public function get_avatar_rest( $user ) {
|
|
||||||
$local_avatar = get_user_meta( $user['id'], 'simple_local_avatar', true );
|
|
||||||
if ( empty( $local_avatar ) ) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
return $local_avatar;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Updates the simple local avatar from a REST request.
|
|
||||||
*
|
|
||||||
* Since we are just adding a field to the existing user endpoint
|
|
||||||
* we don't need to worry about ensuring the calling user has proper permissions.
|
|
||||||
* Only the user or an administrator would be able to change the avatar.
|
|
||||||
*
|
|
||||||
* @param array $input Input submitted via REST request.
|
|
||||||
* @param object $user The user making the request.
|
|
||||||
*/
|
|
||||||
public function set_avatar_rest( $input, $user ) {
|
|
||||||
$this->assign_new_user_avatar($input['media_id'], $user->ID);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
$simple_local_avatars = new Simple_Local_Avatars;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* more efficient to call simple local avatar directly in theme and avoid gravatar setup
|
|
||||||
*
|
*
|
||||||
* @param int|string|object $id_or_email A user ID, email address, or comment object
|
* @param int|string|object $id_or_email A user ID, email address, or comment object
|
||||||
* @param int $size Size of the avatar image
|
* @param int $size Size of the avatar image
|
||||||
* @param string $default URL to a default image to use if no avatar is available
|
* @param string $default URL to a default image to use if no avatar is available
|
||||||
* @param string $alt Alternate text to use in image tag. Defaults to blank
|
* @param string $alt Alternate text to use in image tag. Defaults to blank
|
||||||
* @return string <img> tag for the user's avatar
|
* @param array $args Optional. Extra arguments to retrieve the avatar.
|
||||||
*/
|
|
||||||
function get_simple_local_avatar( $id_or_email, $size = 96, $default = '', $alt = '' ) {
|
|
||||||
global $simple_local_avatars;
|
|
||||||
$avatar = $simple_local_avatars->get_avatar( '', $id_or_email, $size, $default, $alt );
|
|
||||||
|
|
||||||
if ( empty ( $avatar ) ) {
|
|
||||||
remove_action( 'get_avatar', array( $simple_local_avatars, 'get_avatar' ) );
|
|
||||||
$avatar = get_avatar( $id_or_email, $size, $default, $alt );
|
|
||||||
add_action( 'get_avatar', array( $simple_local_avatars, 'get_avatar' ), 10, 5 );
|
|
||||||
}
|
|
||||||
|
|
||||||
return $avatar;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( ! function_exists( 'get_avatar' ) && ( $simple_local_avatars_options = get_option('simple_local_avatars') ) && ! empty( $simple_local_avatars_options['only'] ) ) :
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Retrieve the avatar for a user who provided a user ID or email address.
|
|
||||||
*
|
*
|
||||||
* @param int|string|object $id_or_email A user ID, email address, or comment object
|
|
||||||
* @param int $size Size of the avatar image
|
|
||||||
* @param string $default URL to a default image to use if no avatar is available
|
|
||||||
* @param string $alt Alternative text to use in image tag. Defaults to blank
|
|
||||||
* @return string <img> tag for the user's avatar
|
* @return string <img> tag for the user's avatar
|
||||||
*/
|
*/
|
||||||
function get_avatar( $id_or_email, $size = 96, $default = '', $alt = '' ) {
|
function get_simple_local_avatar( $id_or_email, $size = 96, $default = '', $alt = '', $args = array() ) {
|
||||||
global $simple_local_avatars;
|
return apply_filters( 'simple_local_avatar', get_avatar( $id_or_email, $size, $default, $alt, $args ) );
|
||||||
|
|
||||||
if ( ! get_option('show_avatars') )
|
|
||||||
return false;
|
|
||||||
|
|
||||||
$safe_alt = empty( $alt ) ? '' : esc_attr( $alt );
|
|
||||||
|
|
||||||
if ( !is_numeric($size) )
|
|
||||||
$size = 96;
|
|
||||||
|
|
||||||
if ( ! $avatar = $simple_local_avatars->get_avatar( '', $id_or_email, $size, $default, $alt ) ) :
|
|
||||||
|
|
||||||
if ( empty($default) ) {
|
|
||||||
$avatar_default = get_option('avatar_default');
|
|
||||||
if ( empty($avatar_default) )
|
|
||||||
$default = 'mystery';
|
|
||||||
else
|
|
||||||
$default = $avatar_default;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
$host = is_ssl() ? 'https://secure.gravatar.com' : 'http://0.gravatar.com';
|
|
||||||
|
|
||||||
if ( 'mystery' == $default )
|
|
||||||
$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
|
|
||||||
elseif ( 'blank' == $default )
|
|
||||||
$default = includes_url( 'images/blank.gif' );
|
|
||||||
elseif ( 'gravatar_default' == $default )
|
|
||||||
$default = "$host/avatar/?s={$size}";
|
|
||||||
else
|
|
||||||
$default = "$host/avatar/?d=$default&s={$size}";
|
|
||||||
|
|
||||||
$avatar = "<img alt='{$safe_alt}' src='" . $default . "' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
|
|
||||||
|
|
||||||
endif;
|
|
||||||
|
|
||||||
return apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
|
|
||||||
}
|
|
||||||
|
|
||||||
endif;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* on uninstallation, remove the custom field from the users and delete the local avatars
|
|
||||||
*/
|
|
||||||
|
|
||||||
register_uninstall_hook( __FILE__, 'simple_local_avatars_uninstall' );
|
register_uninstall_hook( __FILE__, 'simple_local_avatars_uninstall' );
|
||||||
|
/**
|
||||||
|
* On uninstallation, remove the custom field from the users and delete the local avatars
|
||||||
|
*/
|
||||||
function simple_local_avatars_uninstall() {
|
function simple_local_avatars_uninstall() {
|
||||||
$simple_local_avatars = new Simple_Local_Avatars;
|
$simple_local_avatars = new Simple_Local_Avatars();
|
||||||
$users = get_users(array(
|
$users = get_users(
|
||||||
|
array(
|
||||||
'meta_key' => 'simple_local_avatar',
|
'meta_key' => 'simple_local_avatar',
|
||||||
'fields' => 'ids',
|
'fields' => 'ids',
|
||||||
));
|
)
|
||||||
|
);
|
||||||
|
|
||||||
foreach ( $users as $user_id ) :
|
foreach ( $users as $user_id ) :
|
||||||
$simple_local_avatars->avatar_delete( $user_id );
|
$simple_local_avatars->avatar_delete( $user_id );
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user