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functions.php
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functions.php
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<?php
/**
* Main Functions
*/
if ( ! function_exists( 'wpaam_get_username_label' ) ) :
/**
* Returns the correct username label on the login form
* based on the selected login method.
*
* @since 1.0.0
* @access public
* @return string
*/
function wpaam_get_username_label() {
$label = __( 'Username', 'wpaam' );
if ( wpaam_get_option( 'login_method' ) == 'email' ) {
$label = __( 'Email', 'wpaam' );
} else if ( wpaam_get_option( 'login_method' ) == 'username_email' ) {
$label = __( 'Username or email', 'wpaam' );
}
return $label;
}
endif;
if ( ! function_exists( 'wpaam_logout_url' ) ) :
/**
* A simple wrapper function for the wp_logout_url function
*
* The function checks whether a custom url has been passed,
* if not, looks for the settings panel option,
* defaults to wp_logout_url
*
* @since 1.0.0
* @access public
* @return string
*/
function wpaam_logout_url( $custom_redirect = null ) {
$redirect = null;
if ( !empty( $custom_redirect ) ) {
$redirect = esc_url( $custom_redirect );
} else if ( wpaam_get_option( 'logout_redirect' ) ) {
$redirect = esc_url( get_permalink( wpaam_get_option( 'logout_redirect' ) ) );
}
return wp_logout_url( apply_filters( 'wpaam_logout_url', $redirect, $custom_redirect ) );
}
endif;
if ( ! function_exists( 'wpaam_login_form' ) ) :
/**
* Display login form.
*
* @since 1.0.0
* @access public
* @return string
*/
function wpaam_login_form( $args = array() ) {
$defaults = array(
'echo' => true,
'redirect' => wpaam_get_login_redirect_url(),
'form_id' => null,
'label_username' => wpaam_get_username_label(),
'label_password' => __( 'Password', 'wpaam' ),
'label_remember' => __( 'Remember Me', 'wpaam' ),
'label_log_in' => __( 'Login', 'wpaam' ),
'id_username' => 'user_login',
'id_password' => 'user_pass',
'id_remember' => 'rememberme',
'id_submit' => 'wp-submit',
'login_link' => 'yes',
'psw_link' => 'yes',
'register_link' => 'yes'
);
// Parse incoming $args into an array and merge it with $defaults
$args = wp_parse_args( $args, $defaults );
// Show already logged in message
if ( is_user_logged_in() ) :
get_wpaam_template( 'already-logged-in.php', array( 'args' => $args ) );
// Show login form if not logged in
else :
get_wpaam_template( 'forms/login-form.php', array( 'args' => $args ) );
// Display helper links
do_action( 'wpaam_do_helper_links', $args['login_link'], $args['register_link'], $args['psw_link'] );
endif;
}
endif;
/**
* Get email address of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string email address of the user or empty if not found.
*/
function wpaam_get_user_email( $user_id ) {
$email = '';
$user = new WP_User( $user_id );
$email = ( isset( $user->data->user_email ) ) ? $user->data->user_email : '';
return $email;
}
/**
* Get username of a register user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the username of the user or empty if not found.
*/
function wpaam_get_user_username( $user_id ) {
$username = '';
$user = new WP_User( $user_id );
$username = ( isset( $user->data->user_login ) ) ? $user->data->user_login : '';
return $username;
}
/**
* Get displayed name of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the displayed name of the user or empty if not found.
*/
function wpaam_get_user_displayname( $user_id ) {
$display_name = '';
$user = new WP_User( $user_id );
$display_name = ( isset( $user->data->display_name ) ) ? $user->data->display_name : '';
return $display_name;
}
/**
* Get website url of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the website url of the user or empty if not found.
*/
function wpaam_get_user_website( $user_id ) {
$website = '';
$user = new WP_User( $user_id );
$website = ( isset( $user->data->user_url ) ) ? $user->data->user_url : '';
return $website;
}
/**
* Get the description of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the description of a registered user or empty if not found.
*/
function wpaam_get_user_description( $user_id ) {
$description = get_user_meta( $user_id, 'description', $single = true );
return $description;
}
/**
* Get a formatted registration date of a user.
* The date is formatted based on the admin settings.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the formatted registration date.
*/
function wpaam_get_user_registration_date( $user_id ) {
$date = '';
$user = new WP_User( $user_id );
$date = ( isset( $user->data->user_registered ) ) ? $user->data->user_registered : '';
if( ! empty( $date ) ) {
$date = date_i18n( get_option('date_format'), strtotime( $date ) );
}
return $date;
}
/**
* Get first name of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the first name or empty if not found.
*/
function wpaam_get_user_fname( $user_id ) {
$fname = '';
$user = new WP_User( $user_id );
$fname = ( isset( $user->first_name ) ) ? $user->first_name : '';
return $fname;
}
/**
* Get last name of a registered user.
*
* @since 1.2.0
* @param int $user_id id number of a registered user.
* @return string the last name or empty if not found.
*/
function wpaam_get_user_lname( $user_id ) {
$lname = '';
$user = new WP_User( $user_id );
$lname = ( isset( $user->last_name ) ) ? $user->last_name : '';
return $lname;
}
function wpaam_get_displayed_user_id() {
$user_id = false;
$who = wpaam_is_single_profile();
$structure = get_option( 'wpaam_permalink', 'user_id' );
// If we're on the profile but no user has been given, we return the current user id.
if( ! $who && ! empty( $structure ) && is_page( wpaam_get_core_page_id( 'profile' ) ) ) {
return get_current_user_id();
}
// Process the retrieved user.
if( $who && ! empty ( $structure ) ) {
switch ( $structure ) {
case 'user_id':
$user_id = esc_attr( $who );
break;
case 'username':
$retrieve = get_user_by( 'login', esc_attr( $who ) );
$user_id = $retrieve->data->ID;
break;
case 'nickname':
// WP_User_Query arguments.
$args = array (
'search' => esc_attr( $who ),
'search_columns' => array( 'user_nicename' ),
);
// The User Query.
$user_query = new WP_User_Query( $args );
$user_query = $user_query->get_results();
$user_id = $user_query[0]->data->ID;
break;
}
}
return $user_id;
}