* @license GPL-2.0+
* @link http://anspress.io
* @copyright 2014 Rahul Aryan
*/
$user_pages = array();
class AnsPress_User
{
/**
* Store upload error
* @var string
*/
private $upload_error;
/**
* Initialize the plugin by setting localization and loading public scripts
* and styles.
* @param AnsPress $ap
*/
public function __construct( $ap ) {
$ap->add_action( 'init', $this, 'init_actions' );
$ap->add_filter( 'pre_user_query', $this, 'follower_query' );
$ap->add_filter( 'pre_user_query', $this, 'following_query' );
$ap->add_filter( 'pre_user_query', $this, 'user_sort_by_reputation' );
$ap->add_action( 'wp_ajax_ap_cover_upload', $this, 'cover_upload' );
$ap->add_action( 'wp_ajax_ap_avatar_upload', $this, 'avatar_upload' );
$ap->add_filter( 'avatar_defaults' , $this, 'default_avatar' );
$ap->add_filter( 'get_avatar', $this, 'get_avatar', 10, 5 );
$ap->add_filter( 'ap_user_menu', $this, 'ap_user_menu_icons' );
}
/**
* Actions to do in init
*/
public function init_actions() {
// Register AnsPress pages.
ap_register_page( ap_opt( 'users_page_slug' ), __( 'Users', 'anspress-question-answer' ), array( $this, 'users_page' ) );
ap_register_page( ap_opt( 'user_page_slug' ), __( 'User', 'anspress-question-answer' ), array( $this, 'user_page' ), false );
ap_register_user_page( 'about', __( 'About', 'anspress-question-answer' ), array( $this, 'about_page' ) );
ap_register_user_page( 'activity-feed', __( 'Activity Feed', 'anspress-question-answer' ), array( $this, 'feed_page' ), true );
ap_register_user_page( 'notification', __( 'Notification', 'anspress-question-answer' ), array( $this, 'notification_page' ), true, false );
ap_register_user_page( 'profile', __( 'Profile', 'anspress-question-answer' ), array( $this, 'profile_page' ), true, false );
ap_register_user_page( 'questions', __( 'Questions', 'anspress-question-answer' ), array( $this, 'questions_page' ) );
ap_register_user_page( 'answers', __( 'Answers', 'anspress-question-answer' ), array( $this, 'answers_page' ) );
ap_register_user_page( 'followers', __( 'Followers', 'anspress-question-answer' ), array( $this, 'followers_page' ) );
ap_register_user_page( 'following', __( 'Following', 'anspress-question-answer' ), array( $this, 'following_page' ) );
add_filter( 'ap_page_title', array( $this, 'ap_page_title' ) );
}
/**
* Register users directory page in AnsPress
*/
public function users_page() {
if ( ap_opt( 'enable_users_directory' ) ) {
global $ap_user_query;
$ap_user_query = ap_has_users();
include ap_get_theme_location( 'users/users.php' );
} else {
_e( 'User directory is disabled.', 'anspress-question-answer' );
}
}
/**
* Register user page in AnsPress
*/
public function user_page() {
// Return if user profile is not active
if ( ! ap_is_profile_active() ) {
return;
}
global $ap_user_query;
if ( ap_get_displayed_user_id() == 0 && ! is_user_logged_in() ) {
ap_get_template_part( 'login-signup' );
return;
}
$ap_user_query = ap_has_users( array( 'ID' => ap_get_displayed_user_id() ) );
if ( $ap_user_query->has_users() ) {
include ap_get_theme_location( 'user/user.php' );
} else {
_e( 'No user found', 'anspress-question-answer' );
}
}
/**
* Output user about page
* @since 2.3
*/
public function about_page() {
ap_get_template_part( 'user/about' );
}
/**
* Output user feed page.
* @since 2.4
*/
public function feed_page() {
global $ap_activities;
$paged = get_query_var( 'paged', 1 );
$ap_activities = ap_get_activities( array( 'per_page' => 20, 'subscriber' => true, 'user_id' => ap_get_displayed_user_id(), 'orderby' => 'created', 'order' => 'DESC', 'paged' => $paged ) );
ap_get_template_part( 'user/activity-feed' );
}
/**
* Output notification page
* @since 2.3
*/
public function notification_page() {
if ( ! ap_is_user_page_public( 'profile' ) && ! ap_is_my_profile() ) {
ap_get_template_part( 'not-found' );
return;
}
global $ap_activities;
$ap_activities = ap_get_activities( array( 'notification' => true, 'user_id' => ap_get_displayed_user_id() ) );
ap_get_template_part( 'user/notification' );
}
/**
* Output for activity page
* @since 2.1
*/
public function activity_page() {
include ap_get_theme_location( 'user/activity.php' );
}
/**
* Output for profile page
* @since 2.1
*/
public function profile_page() {
if ( ! ap_is_user_page_public( 'profile' ) && ! ap_is_my_profile() ) {
ap_get_template_part( 'not-found' );
return;
}
include ap_get_theme_location( 'user/profile.php' );
}
/**
* Output for user questions page
* @since 2.1
*/
public function questions_page() {
global $questions;
$questions = ap_get_questions( array( 'author' => ap_get_displayed_user_id() ) );
ap_get_template_part( 'user/user-questions' );
wp_reset_postdata();
}
/**
* Output for user answers page
* @since 2.0.1
*/
public function answers_page() {
global $answers;
$answers = ap_get_answers( array( 'author' => ap_get_displayed_user_id() ) );
include ap_get_theme_location( 'user/user-answers.php' );
wp_reset_postdata();
}
/**
* Register user foloowers page.
*/
public function followers_page() {
$followers = ap_has_users( array(
'user_id' => ap_get_displayed_user_id(),
'sortby' => 'followers',
) );
if ( $followers->has_users() ) {
include ap_get_theme_location( 'user/followers.php' );
} else {
esc_attr_e( 'No followers found', 'anspress-question-answer' );
}
}
/**
* Register followers page in AnsPress
*/
public function following_page() {
$following = ap_has_users( array( 'user_id' => ap_get_displayed_user_id(), 'sortby' => 'following' ) );
if ( $following->has_users() ) {
include ap_get_theme_location( 'user/following.php' );
} else {
esc_attr_e( 'You are not following anyone.', 'anspress-question-answer' );
}
}
/**
* Filter AnsPress page title for user sub pages
* @param string $title Title.
* @return string
*/
public function ap_page_title($title) {
if ( is_ap_user() ) {
$active = ap_active_user_page();
$name = ap_user_get_the_display_name();
$my = ap_is_my_profile();
$user_pages = anspress()->user_pages;
if ( 'activity' == $active ) {
$title = $my ? __( 'My activity', 'anspress-question-answer' ) : sprintf( __( '%s\'s activity', 'anspress-question-answer' ), $name );
} elseif ('profile' == $active)
$title = $my ? __( 'My profile', 'anspress-question-answer' ) : sprintf( __( '%s\'s profile', 'anspress-question-answer' ), $name );
elseif ('questions' == $active)
$title = $my ? __( 'My questions', 'anspress-question-answer' ) : sprintf( __( '%s\'s questions', 'anspress-question-answer' ), $name );
elseif ('answers' == $active)
$title = $my ? __( 'My answers', 'anspress-question-answer' ) : sprintf( __( '%s\'s answers', 'anspress-question-answer' ), $name );
elseif ('reputation' == $active)
$title = $my ? __( 'My reputation', 'anspress-question-answer' ) : sprintf( __( '%s\'s reputation', 'anspress-question-answer' ), $name );
elseif ('about' == $active)
$title = $my ? __( 'About me', 'anspress-question-answer' ) : sprintf( __( '%s', 'anspress-question-answer' ), $name );
elseif ('followers' == $active)
$title = $my ? __( 'My followers', 'anspress-question-answer' ) : sprintf( __( '%s\'s followers', 'anspress-question-answer' ), $name );
elseif ('following' == $active)
$title = __( 'Following', 'anspress-question-answer' );
elseif ('subscription' == $active)
$title = __( 'My subscriptions', 'anspress-question-answer' );
elseif ('notification' == $active)
$title = __( 'My notification', 'anspress-question-answer' );
else
$title = $user_pages[$active]['title'];
}
return $title;
}
/**
* For modifying WP_User_Query, if passed with a var ap_followers_query
* @param array $query Mysql clauses.
* @return array
*/
public function follower_query( $query ) {
if ( isset( $query->query_vars['ap_query'] ) &&
$query->query_vars['ap_query'] == 'user_sort_by_followers' &&
isset( $query->query_vars['user_id'] ) ) {
global $wpdb;
$query->query_from = $query->query_from.' LEFT JOIN '.$wpdb->ap_subscribers." ON ID = subs_user_id";
$userid = $query->query_vars['user_id'];
$query->query_where = $query->query_where." AND subs_activity = 'u_all' AND subs_item_id = $userid";
}
return $query;
}
/**
* Modify user query to get following users
* @param array $query Mysql claueses
* @return array
*/
public function following_query($query) {
if ( isset( $query->query_vars['ap_query'] ) &&
$query->query_vars['ap_query'] == 'user_sort_by_following' &&
isset( $query->query_vars['user_id'] ) ) {
global $wpdb;
$query->query_from = $query->query_from.' LEFT JOIN '.$wpdb->ap_subscribers." ON ID = subs_item_id";
$userid = $query->query_vars['user_id'];
$query->query_where = $query->query_where." AND subs_activity = 'u_all' AND subs_user_id = $userid";
}
return $query;
}
/**
* Filter user query so that it can be sorted by user reputation
* @param array $query Mysql claueses.
* @return array
*/
public function user_sort_by_reputation($query) {
global $wpdb;
if ( isset( $query->query_vars['ap_query'] ) ) {
$query->query_where = $query->query_where." AND (apm1.user_id IS NULL OR ( apm1.meta_value != 1) )";
$query->query_from = $query->query_from. " LEFT JOIN {$wpdb->usermeta} AS apm1 ON ( {$wpdb->users}.ID = apm1.user_id AND apm1.meta_key = 'hide_profile' )";
if ( $query->query_vars['ap_query'] == 'user_sort_by_reputation' ) {
$query->query_orderby = 'ORDER BY cast(mt1.meta_value AS DECIMAL) DESC';
}
}
return $query;
}
/**
* Create unique name for files
* @param string $dir Directory.
* @param integer $user_id User ID.
* @param string $ext Image extension.
* @return string
* @since 2.1.5
*/
public function unique_filename_callback( $dir, $user_id, $ext ) {
global $user_id;
$md5 = md5( $user_id.time() );
return $md5 . $ext;
}
/**
* Upload a photo to server. Before uploading it check for valid image type
* @uses wp_handle_upload
* @param string $file_name Name of file input field.
* @return array|false
*/
public function upload_photo($file_name) {
if ( $_FILES[ $file_name ]['size'] > ap_opt( 'max_upload_size' ) ) {
$this->upload_error = sprintf( __( 'File cannot be uploaded, size is bigger then %d Byte', 'anspress-question-answer' ), ap_opt( 'max_upload_size' ) );
return false;
}
require_once ABSPATH.'wp-admin/includes/image.php';
require_once ABSPATH.'wp-admin/includes/file.php';
require_once ABSPATH.'wp-admin/includes/media.php';
if ( ! empty( $_FILES[ $file_name ][ 'name' ] ) && is_uploaded_file( $_FILES[ $file_name ]['tmp_name'] ) ) {
$mimes = array(
'jpg|jpeg|jpe' => 'image/jpeg',
'gif' => 'image/gif',
'png' => 'image/png',
);
$photo = wp_handle_upload( $_FILES[ $file_name ], array(
'mimes' => $mimes,
'test_form' => false,
'unique_filename_callback' => array( $this, 'unique_filename_callback' ),
) );
if ( empty( $photo[ 'file' ] ) || isset( $photo['error'] ) ) {
// Handle failures.
$this->upload_error = __( 'There was an error while uploading avatar, please check your image', 'anspress-question-answer' );
return false;
}
return $photo;
}
}
/**
* Process cover upload form
*/
public function cover_upload() {
if ( ap_user_can_upload_cover() && ap_verify_nonce( 'upload_cover_'.get_current_user_id() ) ) {
$photo = $this->upload_photo( 'image' );
if ( $photo === false ) {
ap_send_json( ap_ajax_responce( array( 'message' => $this->upload_error, 'message_type' => 'error' ) ) );
}
$file = str_replace( '\\', '\\\\', $photo['file'] );
$photo['file'] = $file;
$photo['small_url'] = str_replace( basename( $photo['url'] ), 'small_'.basename( $photo['url'] ), $photo['url'] );
$small_name = str_replace( basename( $photo['file'] ), 'small_'.basename( $photo['file'] ), $photo['file'] );
$photo['small_file'] = $small_name;
$userid = get_current_user_id();
// Remove previous cover image.
$previous_cover = get_user_meta( $userid, '_ap_cover', true );
if ( $previous_cover['file'] && file_exists( $previous_cover['file'] ) ) {
unlink( $previous_cover['file'] );
}
// Delete previous image.
if ( $previous_cover['small_file'] && file_exists( $previous_cover['small_file'] ) ) {
unlink( $previous_cover['small_file'] );
}
// Resize thumbnail.
$image = wp_get_image_editor( $file );
if ( ! is_wp_error( $image ) ) {
$image->resize( 960, 250, true );
$image->save( $file );
$image->resize( 350, 95, true );
$image->save( $small_name );
}
// Update new photo link.
update_user_meta( $userid, '_ap_cover', $photo );
do_action( 'ap_after_cover_upload', $userid, $photo );
ap_ajax_json( array(
'action' => 'cover_uploaded',
'status' => true,
'message' => __( 'Cover photo uploaded successfully.', 'anspress-question-answer' ),
'user_id' => $userid,
'image' => ap_get_cover_src( $userid ),
) );
}
ap_ajax_json( array(
'message' => __( 'There was an error while uploading cover photo, please check your image and try again.', 'anspress-question-answer' ),
'message_type' => 'error',
) );
}
/**
* Process ajax user avatar upload request.
* Sanitize file and pass to upload_file(). Rename image to md5 and store file
* name in user meta. Also remove existing avtar if exists
* @return void
*/
public function avatar_upload() {
if ( ap_user_can_upload_avatar() && ap_verify_nonce( 'upload_avatar_'.get_current_user_id() ) ) {
$photo = $this->upload_photo( 'thumbnail' );
if ( false === $photo ) {
ap_send_json( ap_ajax_responce( array( 'message' => $this->upload_error, 'message_type' => 'error' ) ) );
}
$file = str_replace( '\\', '\\\\', $photo['file'] );
$photo['file'] = $file;
$photo['small_url'] = str_replace( basename( $photo['url'] ), 'small_'.basename( $photo['url'] ), $photo['url'] );
$small_name = str_replace( basename( $photo['file'] ), 'small_'.basename( $photo['file'] ), $photo['file'] );
$photo['small_file'] = $small_name;
$userid = get_current_user_id();
// Remove previous image.
$previous_avatar = get_user_meta( $userid, '_ap_avatar', true );
if ( $previous_avatar['file'] && file_exists( $previous_avatar['file'] ) ) {
unlink( $previous_avatar['file'] );
}
if ( $previous_avatar['small_file'] && file_exists( $previous_avatar['small_file'] ) ) {
unlink( $previous_avatar['small_file'] );
}
// Resize thumbnail.
$image = wp_get_image_editor( $file );
if ( ! is_wp_error( $image ) ) {
$image->resize( 200, 200, true );
$image->save( $file );
$image->resize( 50, 50, true );
$image->save( $small_name );
}
update_user_meta( $userid, '_ap_avatar', $photo );
do_action( 'ap_after_avatar_upload', $userid, $photo );
ap_ajax_json( array(
'status' => true,
'message' => __( 'Avatar uploaded successfully.', 'anspress-question-answer' ),
'do' => array('replaceWith'),
'html' => get_avatar( $userid, 150 ),
'container' => '[data-view="user_avatar_'.$userid.'"]',
) );
}
ap_ajax_json( array(
'message' => __( 'There was an error while uploading avatar, please check your image', 'anspress-question-answer' ),
'message_type' => 'error',
) );
}
/**
* Add AnsPress avtar in Wp discussion setting
* @param array $avatar_defaults Avatar types.
* @return array
*/
public function default_avatar($avatar_defaults) {
$new_avatar = 'ANSPRESS_AVATAR_SRC';
$avatar_defaults[$new_avatar] = 'AnsPress';
return $avatar_defaults;
}
/**
* Override get_avatar
* @param string $avatar Avatar image.
* @param integar|string $id_or_email User id or email.
* @param string $size Avatar size.
* @param string $default Default avatar.
* @param string $alt Avatar image alternate text.
* @return string
*/
public function get_avatar($avatar, $id_or_email, $size, $default, $alt) {
if ( ! empty( $id_or_email ) ) {
if ( is_object( $id_or_email ) ) {
$allowed_comment_types = apply_filters('get_avatar_comment_types', array(
'comment'
));
if ( ! empty( $id_or_email->comment_type ) && ! in_array( $id_or_email->comment_type, (array) $allowed_comment_types ) ) {
return $avatar;
}
if ( ! empty( $id_or_email->user_id ) ) {
$id = (int) $id_or_email->user_id;
$user = get_userdata( $id );
if ( $user ) {
$id_or_email = $user->ID;
}
} else {
$id_or_email = 0;
}
} elseif ( is_email( $id_or_email ) ) {
$u = get_user_by( 'email', $id_or_email );
$id_or_email = $u->ID;
}
$ap_avatar = ap_get_avatar_src( $id_or_email, ($size > 50 ? false: true) );
if ( $ap_avatar !== false ) {
return "
";
}
}
if ( strpos( $avatar, 'ANSPRESS_AVATAR_SRC' ) !== false ) {
$display_name = ap_user_display_name( array( 'user_id' => $id_or_email ) );
return '![' . $alt . ']()
';
}
return $avatar;
}
/**
* Set icon class for user menus
* @param array $menus AnsPress user menu.
* @return array
* @since 2.0.1
*/
public function ap_user_menu_icons($menus) {
$icons = array(
'about' => ap_icon( 'home' ),
'profile' => ap_icon( 'board' ),
'questions' => ap_icon( 'question' ),
'answers' => ap_icon( 'answer' ),
'activity' => ap_icon( 'pulse' ),
'reputation' => ap_icon( 'reputation' ),
'followers' => ap_icon( 'users' ),
'following' => ap_icon( 'users' ),
'subscription' => ap_icon( 'mail' ),
'notification' => ap_icon( 'globe' ),
'activity-feed' => ap_icon( 'rss' ),
);
foreach ( $icons as $k => $i ) {
if ( isset( $menus[ $k ] ) ) {
$menus[ $k ]['class'] = $i;
}
}
return $menus;
}
}