<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* All functionality pertaining to the learner profiles in Sensei.
*
* @package Views
* @author Automattic
*
* @since 1.4.0
*/
class Sensei_Learner_Profiles {
/**
* @var string
*/
private $profile_url_base;
/**
* Constructor.
*
* @since 1.4.0
*/
public function __construct() {
// Setup learner profile URL base
$this->profile_url_base = apply_filters( 'sensei_learner_profiles_url_base', __( 'learner', 'sensei-lms' ) );
// Setup permalink structure for learner profiles
add_action( 'init', array( $this, 'setup_permastruct' ) );
add_filter( 'wp_title', array( $this, 'page_title' ), 10, 2 );
// Scripts for frontend.
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
// Set heading for courses section of learner profiles
add_action( 'sensei_learner_profile_info', array( $this, 'learner_profile_courses_heading' ), 30, 1 );
// Add class to body tag
add_filter( 'body_class', array( $this, 'learner_profile_body_class' ), 10, 1 );
}
/**
* Enqueue frontend JavaScripts.
*
* @since 3.0.0
* @access private
*/
public function enqueue_scripts() {
global $wp_query;
if ( ! Sensei_Utils::get_setting_as_flag( 'js_disable', 'sensei_settings_js_disable' ) &&
isset( $wp_query->query_vars['learner_profile'] ) ) {
wp_enqueue_script( Sensei()->token . '-user-dashboard' );
}
}
/**
* Setup permalink structure for learner profiles
*
* @since 1.4.0
* @return void
*/
public function setup_permastruct() {
if ( isset( Sensei()->settings->settings['learner_profile_enable'] )
&& Sensei()->settings->settings['learner_profile_enable'] ) {
add_rewrite_rule( '^' . $this->profile_url_base . '/([^/]*)/?', 'index.php?learner_profile=$matches[1]', 'top' );
add_rewrite_tag( '%learner_profile%', '([^&]+)' );
}
}
/**
* Adding page title for course results page
*
* @param string $title Original title
* @param string $sep Seeparator string
* @return string Modified title
*/
public function page_title( $title, $sep = null ) {
global $wp_query;
if ( isset( $wp_query->query_vars['learner_profile'] ) ) {
$query_var = $wp_query->query_vars['learner_profile'];
$learner_user = Sensei_Learner::find_by_query_var( $query_var );
if ( false === $learner_user ) {
return $title;
}
$name = Sensei_Learner::get_full_name( $learner_user->ID );
/**
* Filter the title for the learner profile page.
*
* @hook sensei_learner_profile_courses_heading
*
* @param {string} $title The title.
* @return {string} The filtered title.
*/
$title = apply_filters(
'sensei_learner_profile_courses_heading',
// translators: Placeholder is the name of the student.
sprintf( __( 'Courses %s is taking', 'sensei-lms' ), $name )
) . ' ' . $sep . ' ';
}
return $title;
}
/**
* Get permalink for learner profile
*
* @since 1.4.0
* @param integer $user_id ID of user
* @return string The learner profile permalink
*/
public function get_permalink( $user_id = 0 ) {
$user = false;
if ( $user_id == 0 ) {
global $current_user;
wp_get_current_user();
$user = $current_user;
} else {
$user = get_userdata( $user_id );
}
$permalink = '';
if ( $user ) {
if ( get_option( 'permalink_structure' ) ) {
$permalink = trailingslashit( get_home_url() ) . $this->profile_url_base . '/' . $user->user_nicename;
} else {
$permalink = trailingslashit( get_home_url() ) . '?learner_profile=' . $user->user_nicename;
}
}
/**
* This allows filtering of the Learner Profile permalinks.
*
* @since 1.9.13
*
* @hook sensei_learner_profile_permalink
*
* @param {string} $permalink The profile permalink.
* @param {object} $user The user object.
* @return {string} The filtered permalink.
*/
return apply_filters( 'sensei_learner_profile_permalink', $permalink, $user );
}
/**
* Set heading for courses section of learner profiles
*
* @since 1.4.0
* @param object $user Queried user object
* @return void
*/
public function learner_profile_courses_heading( $user ) {
if ( strlen( $user->first_name ) > 0 ) {
$name = $user->first_name;
} else {
$name = $user->display_name;
}
/**
* Filter the name for the heading in the courses section of the learner profile.
*
* @hook sensei_learner_profile_courses_heading_name
*
* @param {string} $name The name.
* @return {string} The filtered name.
*/
$name = apply_filters( 'sensei_learner_profile_courses_heading_name', $name );
/**
* Filter the title for the learner profile page.
*
* @hook sensei_learner_profile_courses_heading
*
* @param {string} $title The title.
* @return {string} The filtered title.
*/
$title = apply_filters(
'sensei_learner_profile_courses_heading',
// translators: Placeholder is the name of the student.
sprintf( __( 'Courses %s is taking', 'sensei-lms' ), $name )
);
echo '<h2>' . wp_kses_post( $title ) . '</h2>';
}
/**
* Load user info for learner profiles
*
* @since 1.4.0
* @param object $user Queried user object
* @return void
*/
public static function user_info( $user ) {
/**
* This hooke fires inside the Sensei_Learner_Profiles::user_info function.
* just before the htmls is generated.
*
* @since 1.0.0
*/
do_action( 'sensei_learner_profile_info', $user );
/**
* This filter runs inside the Sensei_Learner_Profiles::user_info function.
* Here you can change the user avatar.
*
* @since 1.0.0
*
* @hook sensei_learner_profile_info_avatar
*
* @param {false|string} $user_avatar The user avatar.
* @param {int} $user_id The user ID.
* @return {false|string} The filtered avatar.
*/
$learner_avatar = apply_filters( 'sensei_learner_profile_info_avatar', get_avatar( $user->ID, 120 ), $user->ID );
/**
* This filter runs inside the Sensei_Learner_Profiles::user_info function.
* Here you can change the learner profile user display name.
*
* @since 1.0.0
*
* @hook sensei_learner_profile_info_name
*
* @param {string} $user_display_name The user display name.
* @param {string} $user_id The user ID.
* @return {string} The filtered display name.
*/
$learner_name = apply_filters( 'sensei_learner_profile_info_name', $user->display_name, $user->ID );
/**
* This filter runs inside the Sensei_Learner_Profiles::user_info function.
* With this filter can change the users description on the learner user info
* output.
*
* @since 1.0.0
*
* @hook sensei_learner_profile_info_bio
*
* @param {string} $user_description The user description.
* @param {string} $user_id The user ID.
* @return {string} The filtered description.
*/
$learner_bio = apply_filters( 'sensei_learner_profile_info_bio', $user->description, $user->ID );
?>
<div id="learner-info">
<div class="learner-avatar"><?php echo wp_kses_post( $learner_avatar ); ?></div>
<div class="learner-content">
<h2><?php echo esc_html( $learner_name ); ?></h2>
<div class="description"><?php echo wp_kses_post( wpautop( $learner_bio ) ); ?></div>
</div>
</div>
<?php
}
/**
* Adding class to body tag
*
* @param array $classes Existing classes
* @return array Modified classes
*/
public function learner_profile_body_class( $classes ) {
global $wp_query;
if ( isset( $wp_query->query_vars['learner_profile'] ) ) {
$classes[] = 'learner-profile';
}
return $classes;
}
}
/**
* Class WooThemes_Sensei_Learner_Profiles
*
* @ignore only for backward compatibility
* @since 1.9.0
*/
class WooThemes_Sensei_Learner_Profiles extends Sensei_Learner_Profiles {}