690 lines
22 KiB
PHP
690 lines
22 KiB
PHP
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<?php
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/**
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* Defines all profile and upload settings.
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*
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* @package One User Avatar
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* @author Bangbay Siboliban
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* @author Flippercode
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* @author ProfilePress
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* @author One Designs
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* @copyright 2013-2014 Bangbay Siboliban
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* @copyright 2014-2020 Flippercode
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* @copyright 2020-2021 ProfilePress
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* @copyright 2021 One Designs
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* @version 2.3.9
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*/
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class WP_User_Avatar {
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/**
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* Constructor
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* @since 1.8
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* @uses string $pagenow
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* @uses bool $show_avatars
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* @uses object $wpua_admin
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* @uses bool $wpua_allow_upload
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* @uses add_action()
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* @uses add_filterI]()
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* @uses is_admin()
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* @uses is_user_logged_in()
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* @uses wpua_is_author_or_above()
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* @uses wpua_is_menu_page()
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*/
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public function __construct() {
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global $pagenow, $show_avatars, $wpua_admin, $wpua_allow_upload;
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// Add WPUA to profile for users with permission
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if ( $this->wpua_is_author_or_above() || ( 1 == (bool) $wpua_allow_upload && is_user_logged_in() ) ) {
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// Profile functions and scripts
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add_action( 'show_user_profile', array( $this, 'wpua_maybe_show_user_profile' ) );
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add_action( 'edit_user_profile', array( $this, 'wpua_maybe_show_user_profile' ) );
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add_action( 'personal_options_update', array( $this, 'wpua_action_process_option_update' ) );
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add_action( 'edit_user_profile_update', array( $this, 'wpua_action_process_option_update' ) );
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add_action( 'user_new_form', array( $this, 'wpua_action_show_user_profile' ) );
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add_action( 'user_register', array( $this, 'wpua_action_process_option_update' ) );
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add_filter( 'user_profile_picture_description', array( $this, 'wpua_description_show_user_profile' ), PHP_INT_MAX, 2 );
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// Admin scripts
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$pages = array( 'profile.php', 'options-discussion.php', 'user-edit.php', 'user-new.php', 'admin.php' );
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if ( in_array( $pagenow, $pages ) || $wpua_admin->wpua_is_menu_page() ) {
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add_action( 'admin_enqueue_scripts', array( $this, 'wpua_media_upload_scripts' ) );
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}
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// Front pages
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if ( ! is_admin() ) {
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add_action( 'show_user_profile', array( 'wp_user_avatar', 'wpua_media_upload_scripts' ) );
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add_action( 'edit_user_profile', array( 'wp_user_avatar', 'wpua_media_upload_scripts' ) );
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}
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if ( ! $this->wpua_is_author_or_above() ) {
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// Upload errors
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add_action( 'user_profile_update_errors', array( $this, 'wpua_upload_errors' ), 10, 3 );
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// Prefilter upload size
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add_filter( 'wp_handle_upload_prefilter', array( $this, 'wpua_handle_upload_prefilter' ) );
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}
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}
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add_filter( 'media_view_settings', array( $this, 'wpua_media_view_settings' ), 10, 1 );
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}
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/**
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* Avatars have no parent posts
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*
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* @param array $settings
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*
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* @return array
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* @uses object $post
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* @uses bool $wpua_is_profile
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* @uses is_admin()
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* array $settings
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* @since 1.8.4
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*/
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public function wpua_media_view_settings( $settings ) {
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global $post, $wpua_is_profile;
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// Get post ID so not to interfere with media uploads
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$post_id = is_object( $post ) ? $post->ID : 0;
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// Don't use post ID on front pages if there's a WPUA uploader
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$settings['post']['id'] = ( ! is_admin() && 1 == $wpua_is_profile ) ? 0 : $post_id;
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return $settings;
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}
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/**
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* Media Uploader
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* @since 1.4
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* @param object $user
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* @uses object $current_user
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* @uses string $mustache_admin
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* @uses string $pagenow
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* @uses object $post
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* @uses bool $show_avatars
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* @uses object $wp_user_avatar
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* @uses object $wpua_admin
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* @uses object $wpua_functions
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* @uses bool $wpua_is_profile
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* @uses int $wpua_upload_size_limit
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* @uses get_user_by()
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* @uses wp_enqueue_script()
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* @uses wp_enqueue_media()
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* @uses wp_enqueue_style()
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* @uses wp_localize_script()
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* @uses wp_max_upload_size()
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* @uses wpua_get_avatar_original()
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* @uses wpua_is_author_or_above()
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* @uses wpua_is_menu_page()
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*/
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public static function wpua_media_upload_scripts( $user = '' ) {
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global $current_user,
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$mustache_admin,
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$pagenow,
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$plugin_page,
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$post,
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$show_avatars,
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$wp_user_avatar,
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$wpua_force_file_uploader,
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$wpua_admin,
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$wpua_functions,
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$wpua_is_profile,
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$wpua_upload_size_limit;
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// This is a profile page
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$wpua_is_profile = 1;
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$user = ( $pagenow == 'user-edit.php' && isset( $_GET['user_id'] ) ) ? get_user_by( 'id', absint( $_GET['user_id'] ) ) : $current_user;
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wp_enqueue_style( 'wp-user-avatar', WPUA_CSS_URL . 'wp-user-avatar.css', '', WPUA_VERSION );
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wp_enqueue_script( 'jquery' );
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if ( ( $wp_user_avatar->wpua_is_author_or_above() && ! $wpua_force_file_uploader ) || 'options-discussion.php' == $pagenow ) {
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wp_enqueue_script( 'admin-bar' );
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wp_enqueue_media( array( 'post' => $post ) );
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wp_enqueue_script( 'wp-user-avatar', WPUA_JS_URL . 'wp-user-avatar.js', array( 'jquery', 'media-editor' ), WPUA_VERSION, true );
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} else {
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wp_enqueue_script( 'wp-user-avatar', WPUA_JS_URL . 'wp-user-avatar-user.js', array( 'jquery' ), WPUA_VERSION, true );
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}
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// Admin scripts
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if ( 'options-discussion.php' == $pagenow || $wpua_admin->wpua_is_menu_page() ) {
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wp_localize_script( 'wp-user-avatar', 'wpua_custom', array(
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'avatar_thumb' => $mustache_admin,
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) );
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}
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if (
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'options-discussion.php' == $pagenow
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$wpua_admin->wpua_is_menu_page()
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(
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'admin.php' == $pagenow
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&&
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isset( $plugin_page )
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&&
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'wp-user-avatar-library' == $plugin_page
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)
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) {
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// Settings control
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wp_enqueue_script( 'wp-user-avatar-admin', WPUA_JS_URL . 'wp-user-avatar-admin.js', array( 'wp-user-avatar' ), WPUA_VERSION, true );
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wp_localize_script( 'wp-user-avatar-admin', 'wpua_admin', array(
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'upload_size_limit' => $wpua_upload_size_limit,
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'max_upload_size' => wp_max_upload_size(),
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) );
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} else {
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// Original user avatar
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$avatar_medium_src = 1 == (bool) $show_avatars ? $wpua_functions->wpua_get_avatar_original( $user->user_email, 'medium' ) : includes_url() . 'images/blank.gif';
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wp_localize_script( 'wp-user-avatar', 'wpua_custom', array(
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'avatar_thumb' => $avatar_medium_src,
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) );
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}
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}
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public static function wpua_core_show_user_profile( $user ) {
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global $blog_id,
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$current_user,
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$show_avatars,
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$wpdb,
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$wp_user_avatar,
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$wpua_force_file_uploader,
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$wpua_edit_avatar,
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$wpua_functions,
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$wpua_upload_size_limit_with_units;
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$has_wp_user_avatar = has_wp_user_avatar( @$user->ID );
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// Get WPUA attachment ID
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$wpua = get_user_meta( @$user->ID, $wpdb->get_blog_prefix( $blog_id ) . 'user_avatar', true );
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// Show remove button if WPUA is set
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$hide_remove = ! $has_wp_user_avatar ? 'wpua-hide' : '';
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// Hide image tags if show avatars is off
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$hide_images = ! $has_wp_user_avatar && 0 == (bool) $show_avatars ? 'wpua-no-avatars' : '';
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// If avatars are enabled, get original avatar image or show blank
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$avatar_medium_src = 1 == (bool) $show_avatars ? $wpua_functions->wpua_get_avatar_original( @$user->user_email, 'medium' ) : includes_url() . 'images/blank.gif';
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// Check if user has wp_user_avatar, if not show image from above
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$avatar_medium = $has_wp_user_avatar ? get_wp_user_avatar_src( $user->ID, 'medium' ) : $avatar_medium_src;
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// Check if user has wp_user_avatar, if not show image from above
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$avatar_thumbnail = $has_wp_user_avatar ? get_wp_user_avatar_src( $user->ID, 96 ) : $avatar_medium_src;
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$edit_attachment_link = esc_url( add_query_arg( array(
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'post' => $wpua,
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'action' => 'edit',
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), admin_url( 'post.php' ) ) );
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?>
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<input type="hidden" name="wp-user-avatar" id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wp-user-avatar' : 'wp-user-avatar-existing' ) ?>" value="<?php echo esc_attr( $wpua ); ?>" />
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<?php
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if ( $wp_user_avatar->wpua_is_author_or_above() && ! $wpua_force_file_uploader ) :
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// Button to launch Media Uploader
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?>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-add-button' : 'wpua-add-button-existing' ); ?>">
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<button
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type="button"
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class="button"
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id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-add' : 'wpua-add-existing' ); ?>"
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name="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-add' : 'wpua-add-existing' ); ?>"
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data-title="<?php printf(
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/* translators: user display name */
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__( 'Choose Image: %s', 'one-user-avatar' ),
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( ! empty( $user->display_name ) ? esc_attr( $user->display_name ) : '' )
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); ?>"
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>
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<?php esc_html_e( 'Choose Image', 'one-user-avatar' ); ?>
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</button>
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</p>
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<?php
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elseif ( ! $wp_user_avatar->wpua_is_author_or_above() || $wpua_force_file_uploader ) :
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// Upload button
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?>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-upload-button' : 'wpua-upload-button-existing' ); ?>">
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<input name="wpua-file" id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-file' : 'wpua-file-existing' ); ?>" type="file" />
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<button type="submit" class="button" id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-upload' : 'wpua-upload-existing' ); ?>" name="submit" value="<?php esc_html_e( 'Upload', 'one-user-avatar' ); ?>">
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<?php esc_html_e( 'Upload', 'one-user-avatar' ); ?>
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</button>
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</p>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-upload-messages' : 'wpua-upload-messages-existing' ); ?>">
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<span id="<?php echo esc_attr( ( $user == 'add-new-user') ? 'wpua-max-upload' : 'wpua-max-upload-existing' ); ?>" class="description">
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<?php
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printf(
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/* translators: file size in KB */
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__( 'Maximum upload file size: %s.', 'one-user-avatar' ),
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esc_html( $wpua_upload_size_limit_with_units . 'KB' )
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);
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?>
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</span>
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<span id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-allowed-files' : 'wpua-allowed-files-existing' ); ?>" class="description">
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<?php
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printf(
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/* translators: allowed file extensions */
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__( 'Allowed Files: %s', 'one-user-avatar' ),
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'<code>jpg jpeg png gif</code>'
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);
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?>
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</span>
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</p>
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<?php
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endif;
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?>
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<div id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-images' : 'wpua-images-existing' ); ?>" class="<?php echo esc_attr( $hide_images ); ?>">
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-preview' : 'wpua-preview-existing' ); ?>">
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<img src="<?php echo esc_url( $avatar_medium ); ?>" alt="<?php echo esc_attr( __( 'Original Size', 'one-user-avatar' ) ); ?>" />
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<span class="description"><?php esc_html_e( 'Original Size', 'one-user-avatar' ); ?></span>
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</p>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-thumbnail' : 'wpua-thumbnail-existing' ); ?>">
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<img src="<?php echo esc_url( $avatar_thumbnail ); ?>" alt="<?php echo esc_attr( __( 'Thumbnail', 'one-user-avatar' ) ); ?>"/>
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<span class="description"><?php esc_html_e( 'Thumbnail', 'one-user-avatar' ); ?></span>
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</p>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-remove-button' : 'wpua-remove-button-existing' ); ?>" class="<?php echo esc_attr( $hide_remove ); ?>">
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<button type="button" class="button" id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-remove' : 'wpua-remove-existing' ); ?>" name="wpua-remove"><?php esc_html_e( 'Remove Image', 'one-user-avatar' ); ?></button>
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</p>
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<p id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-undo-button' : 'wpua-undo-button-existing' ); ?>">
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<button type="button" class="button" id="<?php echo esc_attr( ( 'add-new-user' == $user ) ? 'wpua-undo' : 'wpua-undo-existing' ); ?>" name="wpua-undo"><?php esc_html_e( 'Undo', 'one-user-avatar' ); ?></button>
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</p>
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</div>
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<?php
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|
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}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add to edit user profile
|
||
|
|
*
|
||
|
|
* @param object $user
|
||
|
|
*
|
||
|
|
* @since 1.4
|
||
|
|
* @uses int $blog_id
|
||
|
|
* @uses object $current_user
|
||
|
|
* @uses bool $show_avatars
|
||
|
|
* @uses object $wpdb
|
||
|
|
* @uses object $wp_user_avatar
|
||
|
|
* @uses bool $wpua_edit_avatar
|
||
|
|
* @uses object $wpua_functions
|
||
|
|
* @uses string $wpua_upload_size_limit_with_units
|
||
|
|
* @uses add_query_arg()
|
||
|
|
* @uses admin_url()
|
||
|
|
* @uses do_action()
|
||
|
|
* @uses get_blog_prefix()
|
||
|
|
* @uses get_user_meta()
|
||
|
|
* @uses get_wp_user_avatar_src()
|
||
|
|
* @uses has_wp_user_avatar()
|
||
|
|
* @uses is_admin()
|
||
|
|
* @uses wpua_author()
|
||
|
|
* @uses wpua_get_avatar_original()
|
||
|
|
* @uses wpua_is_author_or_above()
|
||
|
|
*/
|
||
|
|
public static function wpua_action_show_user_profile( $user ) {
|
||
|
|
$is_admin = is_admin() ? '_admin' : '';
|
||
|
|
|
||
|
|
do_action( 'wpua_before_avatar' . $is_admin );
|
||
|
|
|
||
|
|
self::wpua_core_show_user_profile( $user );
|
||
|
|
|
||
|
|
do_action( 'wpua_after_avatar' . $is_admin );
|
||
|
|
}
|
||
|
|
|
||
|
|
public function wpua_maybe_show_user_profile( $user ) {
|
||
|
|
if ( is_admin() ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->wpua_action_show_user_profile( $user );
|
||
|
|
}
|
||
|
|
|
||
|
|
// setting defaults for the filter callback fixes an error like https://wordpress.org/support/topic/error-missing-argument-2-for-wp_user_avatarclosure
|
||
|
|
// see https://stackoverflow.com/questions/37779680/missing-argument-2-for-a-custom-function
|
||
|
|
public function wpua_description_show_user_profile( $description = '', $profileuser = null ) {
|
||
|
|
ob_start();
|
||
|
|
|
||
|
|
echo wp_specialchars_decode( wp_kses(
|
||
|
|
'<style>.user-profile-picture > td > .avatar { display: none; }</style>',
|
||
|
|
array(
|
||
|
|
'style' => array(),
|
||
|
|
)
|
||
|
|
) );
|
||
|
|
|
||
|
|
self::wpua_core_show_user_profile( $profileuser );
|
||
|
|
|
||
|
|
return ob_get_clean();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add upload error messages
|
||
|
|
* @since 1.7.1
|
||
|
|
* @param array $errors
|
||
|
|
* @param bool $update
|
||
|
|
* @param object $user
|
||
|
|
* @uses int $wpua_upload_size_limit
|
||
|
|
* @uses add()
|
||
|
|
* @uses wp_upload_dir()
|
||
|
|
*/
|
||
|
|
public static function wpua_upload_errors( $errors, $update, $user ) {
|
||
|
|
global $wpua_upload_size_limit;
|
||
|
|
|
||
|
|
if ( $update && ! empty( $_FILES['wpua-file'] ) ) {
|
||
|
|
$file = $_FILES['wpua-file'];
|
||
|
|
$size = isset( $file['size'] ) ? absint( $file['size'] ) : 0;
|
||
|
|
$type = isset( $file['type'] ) ? sanitize_mime_type( $file['type'] ) : '';
|
||
|
|
|
||
|
|
$upload_dir = wp_upload_dir();
|
||
|
|
|
||
|
|
// Allow only JPG, GIF, PNG
|
||
|
|
if ( ! empty( $type ) && ! preg_match( '/(jpe?g|gif|png)$/i', $type ) ) {
|
||
|
|
$errors->add( 'wpua_file_type', __( 'This file is not an image. Please try another.', 'one-user-avatar' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Upload size limit
|
||
|
|
if ( ! empty( $size ) && $size > $wpua_upload_size_limit ) {
|
||
|
|
$errors->add( 'wpua_file_size', __( 'Memory exceeded. Please try another smaller file.', 'one-user-avatar' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if directory is writeable
|
||
|
|
if ( ! is_writeable( $upload_dir['path'] ) ) {
|
||
|
|
$errors->add( 'wpua_file_directory', sprintf(
|
||
|
|
/* translators: directory path */
|
||
|
|
__( 'Unable to create directory %s. Is its parent directory writable by the server?', 'one-user-avatar' ), $upload_dir['path']
|
||
|
|
) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set upload size limit
|
||
|
|
* @since 1.5
|
||
|
|
* @param object $file
|
||
|
|
* @uses int $wpua_upload_size_limit
|
||
|
|
* @uses add_action()
|
||
|
|
* @return object $file
|
||
|
|
*/
|
||
|
|
public function wpua_handle_upload_prefilter( $file ) {
|
||
|
|
global $wpua_upload_size_limit;
|
||
|
|
|
||
|
|
$size = absint( $file['size'] );
|
||
|
|
|
||
|
|
if ( ! empty( $size ) && $size > $wpua_upload_size_limit ) {
|
||
|
|
/**
|
||
|
|
* Error handling that only appears on front pages
|
||
|
|
* @since 1.7
|
||
|
|
*/
|
||
|
|
function wpua_file_size_error( $errors, $update, $user ) {
|
||
|
|
$errors->add( 'wpua_file_size', __( 'Memory exceeded. Please try another smaller file.', 'one-user-avatar' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
add_action( 'user_profile_update_errors', 'wpua_file_size_error', 10, 3 );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $file;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update user meta
|
||
|
|
* @since 1.4
|
||
|
|
* @param int $user_id
|
||
|
|
* @uses int $blog_id
|
||
|
|
* @uses object $post
|
||
|
|
* @uses object $wpdb
|
||
|
|
* @uses object $wp_user_avatar
|
||
|
|
* @uses bool $wpua_resize_crop
|
||
|
|
* @uses int $wpua_resize_h
|
||
|
|
* @uses bool $wpua_resize_upload
|
||
|
|
* @uses int $wpua_resize_w
|
||
|
|
* @uses add_post_meta()
|
||
|
|
* @uses delete_metadata()
|
||
|
|
* @uses get_blog_prefix()
|
||
|
|
* @uses is_wp_error()
|
||
|
|
* @uses update_post_meta()
|
||
|
|
* @uses update_user_meta()
|
||
|
|
* @uses wp_delete_attachment()
|
||
|
|
* @uses wp_generate_attachment_metadata()
|
||
|
|
* @uses wp_get_image_editor()
|
||
|
|
* @uses wp_handle_upload()
|
||
|
|
* @uses wp_insert_attachment()
|
||
|
|
* @uses WP_Query()
|
||
|
|
* @uses wp_read_image_metadata()
|
||
|
|
* @uses wp_reset_query()
|
||
|
|
* @uses wp_update_attachment_metadata()
|
||
|
|
* @uses wp_upload_dir()
|
||
|
|
* @uses wpua_is_author_or_above()
|
||
|
|
* @uses object $wpua_admin
|
||
|
|
* @uses wpua_has_gravatar()
|
||
|
|
*/
|
||
|
|
public static function wpua_action_process_option_update( $user_id ) {
|
||
|
|
global $blog_id,
|
||
|
|
$post,
|
||
|
|
$wpdb,
|
||
|
|
$wp_user_avatar,
|
||
|
|
$wpua_force_file_uploader,
|
||
|
|
$wpua_resize_crop,
|
||
|
|
$wpua_resize_h,
|
||
|
|
$wpua_resize_upload,
|
||
|
|
$wpua_resize_w,
|
||
|
|
$wpua_admin;
|
||
|
|
|
||
|
|
// Check if user has publish_posts capability
|
||
|
|
if ( $wp_user_avatar->wpua_is_author_or_above() && ! $wpua_force_file_uploader ) {
|
||
|
|
$wpua_id = isset( $_POST['wp-user-avatar'] ) ? absint( $_POST['wp-user-avatar'] ) : 0;
|
||
|
|
|
||
|
|
// Remove old attachment postmeta
|
||
|
|
delete_metadata( 'post', null, '_wp_attachment_wp_user_avatar', $user_id, true );
|
||
|
|
|
||
|
|
// Create new attachment postmeta
|
||
|
|
add_post_meta( $wpua_id, '_wp_attachment_wp_user_avatar', $user_id );
|
||
|
|
|
||
|
|
// Update usermeta
|
||
|
|
update_user_meta( $user_id, $wpdb->get_blog_prefix( $blog_id ) . 'user_avatar', $wpua_id );
|
||
|
|
} else {
|
||
|
|
// Remove attachment info if avatar is blank
|
||
|
|
if ( isset( $_POST['wp-user-avatar'] ) && empty( $_POST['wp-user-avatar'] ) ) {
|
||
|
|
// Delete other uploads by user
|
||
|
|
$q = array(
|
||
|
|
'author' => $user_id,
|
||
|
|
'post_type' => 'attachment',
|
||
|
|
'post_status' => 'inherit',
|
||
|
|
'posts_per_page' => '-1',
|
||
|
|
'meta_query' => array(
|
||
|
|
array(
|
||
|
|
'key' => '_wp_attachment_wp_user_avatar',
|
||
|
|
'value' => "",
|
||
|
|
'compare' => '!='
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
|
||
|
|
$avatars_wp_query = new WP_Query( $q );
|
||
|
|
|
||
|
|
while( $avatars_wp_query->have_posts() ) {
|
||
|
|
$avatars_wp_query->the_post();
|
||
|
|
|
||
|
|
wp_delete_attachment( $post->ID );
|
||
|
|
}
|
||
|
|
|
||
|
|
wp_reset_query();
|
||
|
|
|
||
|
|
// Remove attachment postmeta
|
||
|
|
delete_metadata( 'post', null, '_wp_attachment_wp_user_avatar', $user_id, true );
|
||
|
|
|
||
|
|
// Remove usermeta
|
||
|
|
update_user_meta( $user_id, $wpdb->get_blog_prefix( $blog_id ) . 'user_avatar', '' );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create attachment from upload
|
||
|
|
if ( isset( $_POST['submit'] ) && $_POST['submit'] && ! empty( $_FILES['wpua-file'] ) ) {
|
||
|
|
$file = $_FILES['wpua-file'];
|
||
|
|
$name = isset( $file['name'] ) ? sanitize_file_name( $file['name'] ) : '';
|
||
|
|
$type = isset( $file['type'] ) ? sanitize_mime_type( $file['type'] ) : '';
|
||
|
|
$file = wp_handle_upload( $file, array(
|
||
|
|
'test_form' => false,
|
||
|
|
) );
|
||
|
|
|
||
|
|
if ( isset( $file['url'] ) ) {
|
||
|
|
if ( ! empty( $type ) && preg_match( '/(jpe?g|gif|png)$/i' , $type ) ) {
|
||
|
|
// Resize uploaded image
|
||
|
|
if ( 1 == (bool) $wpua_resize_upload ) {
|
||
|
|
// Original image
|
||
|
|
$uploaded_image = wp_get_image_editor( $file['file'] );
|
||
|
|
|
||
|
|
// Check for errors
|
||
|
|
if ( ! is_wp_error( $uploaded_image ) ) {
|
||
|
|
// Resize image
|
||
|
|
$uploaded_image->resize( $wpua_resize_w, $wpua_resize_h, $wpua_resize_crop );
|
||
|
|
|
||
|
|
// Save image
|
||
|
|
$uploaded_image->save( $file['file'] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Break out file info
|
||
|
|
$name_parts = pathinfo( $name );
|
||
|
|
$name = trim( substr( $name, 0, -( 1 + strlen( $name_parts['extension'] ) ) ) );
|
||
|
|
$url = $file['url'];
|
||
|
|
$file = $file['file'];
|
||
|
|
$title = $name;
|
||
|
|
|
||
|
|
// Use image exif/iptc data for title if possible
|
||
|
|
if ( $image_meta = @wp_read_image_metadata( $file ) ) {
|
||
|
|
if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
|
||
|
|
$title = $image_meta['title'];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Construct the attachment array
|
||
|
|
$attachment = array(
|
||
|
|
'guid' => $url,
|
||
|
|
'post_mime_type' => $type,
|
||
|
|
'post_title' => $title,
|
||
|
|
'post_content' => '',
|
||
|
|
);
|
||
|
|
|
||
|
|
// This should never be set as it would then overwrite an existing attachment
|
||
|
|
if ( isset( $attachment['ID'] ) ) {
|
||
|
|
unset( $attachment['ID'] );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Save the attachment metadata
|
||
|
|
$attachment_id = wp_insert_attachment( $attachment, $file );
|
||
|
|
|
||
|
|
if ( ! is_wp_error( $attachment_id ) ) {
|
||
|
|
// Delete other uploads by user
|
||
|
|
$q = array(
|
||
|
|
'author' => $user_id,
|
||
|
|
'post_type' => 'attachment',
|
||
|
|
'post_status' => 'inherit',
|
||
|
|
'posts_per_page' => '-1',
|
||
|
|
'meta_query' => array(
|
||
|
|
array(
|
||
|
|
'key' => '_wp_attachment_wp_user_avatar',
|
||
|
|
'value' => '',
|
||
|
|
'compare' => '!=',
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
|
||
|
|
$avatars_wp_query = new WP_Query( $q );
|
||
|
|
|
||
|
|
while ( $avatars_wp_query->have_posts() ){
|
||
|
|
$avatars_wp_query->the_post();
|
||
|
|
|
||
|
|
wp_delete_attachment($post->ID);
|
||
|
|
}
|
||
|
|
|
||
|
|
wp_reset_query();
|
||
|
|
|
||
|
|
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
|
||
|
|
|
||
|
|
// Remove old attachment postmeta
|
||
|
|
delete_metadata( 'post', null, '_wp_attachment_wp_user_avatar', $user_id, true );
|
||
|
|
|
||
|
|
// Create new attachment postmeta
|
||
|
|
update_post_meta( $attachment_id, '_wp_attachment_wp_user_avatar', $user_id );
|
||
|
|
|
||
|
|
// Update usermeta
|
||
|
|
update_user_meta( $user_id, $wpdb->get_blog_prefix( $blog_id ) . 'user_avatar', $attachment_id );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check attachment is owned by user
|
||
|
|
* @since 1.4
|
||
|
|
* @param int $attachment_id
|
||
|
|
* @param int $user_id
|
||
|
|
* @param bool $wpua_author
|
||
|
|
* @uses get_post()
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
private function wpua_author( $attachment_id, $user_id, $wpua_author = 0 ) {
|
||
|
|
$attachment = get_post( $attachment_id );
|
||
|
|
|
||
|
|
if ( ! empty( $attachment ) && $attachment->post_author == $user_id ) {
|
||
|
|
$wpua_author = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (bool) $wpua_author;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if current user has at least Author privileges
|
||
|
|
* @since 1.8.5
|
||
|
|
* @uses current_user_can()
|
||
|
|
* @uses apply_filters()
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function wpua_is_author_or_above() {
|
||
|
|
$is_author_or_above = (
|
||
|
|
current_user_can( 'edit_published_posts' ) &&
|
||
|
|
current_user_can( 'upload_files' ) &&
|
||
|
|
current_user_can( 'publish_posts') &&
|
||
|
|
current_user_can( 'delete_published_posts')
|
||
|
|
) ? true : false;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filter Author privilege check
|
||
|
|
* @since 1.9.2
|
||
|
|
* @param bool $is_author_or_above
|
||
|
|
*/
|
||
|
|
return (bool) apply_filters( 'wpua_is_author_or_above', $is_author_or_above );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initialize WP_User_Avatar
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||
|
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* @since 1.8
|
||
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*/
|
||
|
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function wpua_init() {
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||
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|
global $wp_user_avatar;
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|
||
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if ( ! isset( $wp_user_avatar ) ) {
|
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$wp_user_avatar = new WP_User_Avatar();
|
||
|
|
}
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||
|
|
|
||
|
|
return $wp_user_avatar;
|
||
|
|
}
|
||
|
|
add_action( 'init', 'wpua_init' );
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