lp-user-functions.php

/wp-content/plugins/learnpress/inc/user/lp-user-functions.php

https://gitlab.com/gregtyka/lfmawordpress
PHP | 384 lines | 276 code | 48 blank | 60 comment | 44 complexity | 45566acc2e974b2e94a12973e42253e0 MD5 | raw file

<?php

/**

 * Common functions to process actions about user

 *

 * @author  ThimPress

 * @package LearnPress/Functions/User

 * @version 1.0

 */



add_action( 'learn_press_user_finished_course', 'learn_press_user_finished_course_send_email', 999, 2 );



function learn_press_user_finished_course_send_email( $course_id = null, $user_id = null ) {

	$course_id = learn_press_get_course_id( $course_id );

	if ( !$user_id ) $user_id = get_current_user_id();

	$user = get_user_by( 'id', $user_id );

	if ( empty( $user->ID ) || !$course_id ) return false;

	$mail_to = $user->user_email;



	$assessment = get_post_meta( $course_id, '_lpr_course_final', true );

	if ( 'yes' == $assessment ) {

		$quiz_id       = lpr_get_final_quiz( $course_id );

		$quiz_result   = learn_press_get_quiz_result( $user_id, $quiz_id );

		$course_result = $quiz_result['mark_percent'] * 100;

	} else {

		$course_result = 100;

	}

	$args = apply_filters(

		'learn_press_vars_passed_course',

		array(

			'user_name'     => !empty( $user->display_name ) ? $user->display_name : $user->user_nicename,

			'course_name'   => get_the_title( $course_id ),

			'course_link'   => get_permalink( $course_id ),

			'course_result' => sprintf( __( '%d%% of total', 'learnpress' ), intval( $course_result ) )

		)

	);

	learn_press_send_mail(

		$mail_to,

		'passed_course',

		$args

	);

}



/**

 * @return int

 */

function learn_press_get_current_user_id() {

	$user = learn_press_get_current_user();

	return $user->id;

}



/**

 * Get current user

 * @return LP_User

 */

function learn_press_get_current_user() {

	$user_id      = get_current_user_id();

	$current_user = false;

	if ( $user_id ) {

		$current_user = learn_press_get_user( $user_id );

	} else {

		$current_user = LP_User_Guest::instance();

	}

	return $current_user;

}



/**

 * @param      $user_id

 *

 * @param bool $force

 *

 * @return LP_User_Guest|mixed

 */

function learn_press_get_user( $user_id, $force = false ) {

	if ( $user_id ) {

		return LP_User::get_user( $user_id, $force );

	}

	return LP_User_Guest::instance();

}



/**

 * Get all prerequisite courses that user need to pass before take a course

 *

 * @param bool $user_id

 * @param      $course_id -=90a4

 *

 * @return array|bool

 */

function learn_press_user_prerequisite_courses( $user_id = false, $course_id ) {

	if ( !$user_id ) {

		$user    = learn_press_get_current_user();

		$user_id = $user->ID;

	}

	$prerequisite = (array) get_post_meta( $course_id, '_lpr_course_prerequisite', true );

	$courses      = false;

	if ( $prerequisite ) {



		$course_completed = get_user_meta( $user_id, '_lpr_course_completed', true );

		foreach ( $prerequisite as $course ) {

			if ( $course && $course_completed ) {

				if ( !array_key_exists( $course, $course_completed ) ) {

					if ( !$courses ) $courses = array();

					$courses[] = $course;

				}

			}

		}

	}

	return $courses;

}



function learn_press_before_take_course_prerequisite( $can_take, $user_id, $course_id ) {

	return false == learn_press_user_prerequisite_courses( $user_id, $course_id );

}



//add_filter( 'learn_press_before_take_course', 'learn_press_before_take_course_prerequisite', 5, 3 );





function learn_press_send_user_email_order( $status, $order_id ) {

	return;

	$status = strtolower( $status );

	if ( 'completed' == $status ) {

		$order        = new LP_Order( $order_id );

		$mail_to      = $order->get_user( 'email' );

		$instructors  = array();

		$course_title = '';



		$transaction_object = $order->get_items();

		$items              = $transaction_object->products;

		$item               = array_shift( $items );



		$course = get_post( $item['id'] );



		$course_title = get_the_title( $item['id'] );



		$instructor                   = LP_User::get_user( $course->post_author );

		$instructors[$instructor->ID] = $instructor->data->display_name;



		learn_press_send_mail(

			$mail_to,

			'enrolled_course',

			apply_filters(

				'learn_press_vars_enrolled_course',

				array(

					'user_name'   => $order->get_user( 'display_name' ),

					'course_name' => $course_title,

					'course_link' => get_permalink( $item['id'] )

				),

				$course,

				$instructor

			)

		);

	}

}



add_action( 'learn_press_update_order_status', 'learn_press_send_user_email_order', 5, 2 );



/**

 * Add more 2 user roles teacher and student

 *

 * @access public

 * @return void

 */

function learn_press_add_user_roles() {

	$settings = LP()->settings;

	/* translators: user role */

	_x( 'Instructor', 'User role' );

	add_role(

		LP()->teacher_role,

		'Instructor',

		array()

	);

	$course_cap = LP()->course_post_type . 's';

	$lesson_cap = LP()->lesson_post_type . 's';

	$order_cap  = LP()->order_post_type . 's';

	// teacher

	$teacher = get_role( LP()->teacher_role );

	$teacher->add_cap( 'delete_published_' . $course_cap );

	$teacher->add_cap( 'edit_published_' . $course_cap );

	$teacher->add_cap( 'edit_' . $course_cap );

	$teacher->add_cap( 'delete_' . $course_cap );



	$settings->get( 'required_review' );



	if ( $settings->get( 'required_review' ) == 'yes' ) {

		$teacher->remove_cap( 'publish_' . $course_cap );

	} else {

		$teacher->add_cap( 'publish_' . $course_cap );

	}

	//





	$teacher->add_cap( 'delete_published_' . $lesson_cap );

	$teacher->add_cap( 'edit_published_' . $lesson_cap );

	$teacher->add_cap( 'edit_' . $lesson_cap );

	$teacher->add_cap( 'delete_' . $lesson_cap );

	$teacher->add_cap( 'publish_' . $lesson_cap );

	$teacher->add_cap( 'upload_files' );

	$teacher->add_cap( 'read' );

	$teacher->add_cap( 'edit_posts' );



	// administrator

	$admin = get_role( 'administrator' );

	$admin->add_cap( 'delete_' . $course_cap );

	$admin->add_cap( 'delete_published_' . $course_cap );

	$admin->add_cap( 'edit_' . $course_cap );

	$admin->add_cap( 'edit_published_' . $course_cap );

	$admin->add_cap( 'publish_' . $course_cap );

	$admin->add_cap( 'delete_private_' . $course_cap );

	$admin->add_cap( 'edit_private_' . $course_cap );

	$admin->add_cap( 'delete_others_' . $course_cap );

	$admin->add_cap( 'edit_others_' . $course_cap );



	$admin->add_cap( 'delete_' . $lesson_cap );

	$admin->add_cap( 'delete_published_' . $lesson_cap );

	$admin->add_cap( 'edit_' . $lesson_cap );

	$admin->add_cap( 'edit_published_' . $lesson_cap );

	$admin->add_cap( 'publish_' . $lesson_cap );

	$admin->add_cap( 'delete_private_' . $lesson_cap );

	$admin->add_cap( 'edit_private_' . $lesson_cap );

	$admin->add_cap( 'delete_others_' . $lesson_cap );

	$admin->add_cap( 'edit_others_' . $lesson_cap );



	$admin->add_cap( 'delete_' . $order_cap );

	$admin->add_cap( 'delete_published_' . $order_cap );

	$admin->add_cap( 'edit_' . $order_cap );

	$admin->add_cap( 'edit_published_' . $order_cap );

	$admin->add_cap( 'publish_' . $order_cap );

	$admin->add_cap( 'delete_private_' . $order_cap );

	$admin->add_cap( 'edit_private_' . $order_cap );

	$admin->add_cap( 'delete_others_' . $order_cap );

	$admin->add_cap( 'edit_others_' . $order_cap );

}



add_action( 'init', 'learn_press_add_user_roles' );



function learn_press_get_user_questions( $user_id = null, $args = array() ) {

	if ( !$user_id ) {

		$user_id = get_current_user_id();

	}

	return learn_press_get_user( $user_id )->get_questions( $args );

}



/**

 * Get the type of current user

 *

 * @param null $check_type

 *

 * @return bool|string

 */

function learn_press_current_user_is( $check_type = null ) {

	global $current_user;

	$user_roles = $current_user->roles;

	$user_type  = '';



	// backward compatible

	if ( in_array( 'lpr_teacher', $user_roles ) ) {

		$user_type = 'instructor';

	} elseif ( in_array( 'lp_teacher', $user_roles ) ) {

		$user_type = 'instructor';

	} elseif ( in_array( 'administrator', $user_roles ) ) {

		$user_type = 'administrator';

	}

	return $check_type ? $check_type == $user_type : $user_type;

}



function learn_press_user_has_roles( $roles, $user_id = null ) {

	$has_role = false;

	if ( !$user_id ) {

		$user = wp_get_current_user();

	} else {

		$user = get_user_by( 'id', $user_id );

	}

	$available_roles = (array) $user->roles;

	if ( is_array( $roles ) ) {

		foreach ( $roles as $role ) {

			if ( in_array( $role, $available_roles ) ) {

				$has_role = true;

				break; // only need one of roles is in available

			}

		}

	} else {

		if ( in_array( $roles, $available_roles ) ) {

			$has_role = true;

		}

	}

	return $has_role;

}



function learn_press_edit_admin_bar() {

	global $wp_admin_bar;

	if ( ( $profile = learn_press_get_page_id( 'profile' ) ) && get_post_type( $profile ) == 'page' && ( LP()->settings->get( 'admin_bar_link' ) == 'yes' ) ) {

		$text                             = LP()->settings->get( 'admin_bar_link_text' );

		$course_profile                   = array();

		$course_profile['id']             = 'course_profile';

		$course_profile['parent']         = 'user-actions';

		$course_profile['title']          = $text ? $text : get_the_title( $profile );

		$course_profile['href']           = learn_press_get_page_link( 'profile' );

		$course_profile['meta']['target'] = LP()->settings->get( 'admin_bar_link_target' );

		$wp_admin_bar->add_menu( $course_profile );

	}

	$current_user = wp_get_current_user();

	// add `be teacher` link

	if ( in_array( LP()->teacher_role, $current_user->roles ) || in_array( 'administrator', $current_user->roles ) ) {

		return;

	}

	//if ( !class_exists( 'LP_Admin_Settings' ) ) return;

	/**

	 * $settings = LP_Admin_Settings::instance( 'general' );

	 * if ( $settings->get( 'instructor_registration' ) ) {

	 * $be_teacher           = array();

	 * $be_teacher['id']     = 'be_teacher';

	 * $be_teacher['parent'] = 'user-actions';

	 * $be_teacher['title']  = __( 'Become An Instructor', 'learnpress' );

	 * $be_teacher['href']   = '#';

	 * $wp_admin_bar->add_menu( $be_teacher );

	 * }*/

}



add_action( 'admin_bar_menu', 'learn_press_edit_admin_bar' );





function learn_press_current_user_can_view_profile_section( $section, $user ) {

	$current_user = wp_get_current_user();

	$view         = true;

	if ( $user->user_login != $current_user->user_login && $section == LP()->settings->get( 'profile_endpoints.profile-orders', 'profile-orders' ) ) {

		$view = false;

	}

	return apply_filters( 'learn_press_current_user_can_view_profile_section', $view, $section, $user );

}



function learn_press_profile_tab_courses_content( $current, $tab, $user ) {

	learn_press_get_template( 'profile/tabs/courses.php', array( 'user' => $user, 'current' => $current, 'tab' => $tab ) );

}



function learn_press_profile_tab_quizzes_content( $current, $tab, $user ) {

	learn_press_get_template( 'profile/tabs/quizzes.php', array( 'user' => $user, 'current' => $current, 'tab' => $tab ) );

}



function learn_press_profile_tab_orders_content( $current, $tab, $user ) {

	learn_press_get_template( 'profile/tabs/orders.php', array( 'user' => $user, 'current' => $current, 'tab' => $tab ) );

}



function learn_press_after_logged_in() {



}



add_action( 'wp_login', 'learn_press_after_logged_in' );



function head_head_head() {



}



add_action( 'admin_head', 'head_head_head' );



function learn_press_update_user_lesson_start_time() {

	global $course, $wpdb;



	if ( !$course->id || !( $lesson = $course->current_lesson ) ) {

		return;

	}

	$query = $wpdb->prepare( "

		SELECT user_lesson_id FROM {$wpdb->prefix}learnpress_user_lessons WHERE user_id = %d AND lesson_id = %d AND course_id = %d

	", get_current_user_id(), $lesson->id, $course->id );

	if ( $wpdb->get_row( $query ) ) {

		return;

	}

	$wpdb->insert(

		$wpdb->prefix . 'learnpress_user_lessons',

		array(

			'user_id'    => get_current_user_id(),

			'lesson_id'  => $lesson->id,

			'start_time' => current_time( 'mysql' ),

			'status'     => 'stared',

			'course_id'  => $course->id

		),

		array( '%d', '%d', '%s', '%s', '%d' )

	);

}



add_action( 'learn_press_course_content_lesson', 'learn_press_update_user_lesson_start_time' );



function learn_press_get_profile_user() {

	global $wp;

	return !empty( $wp->query_vars['user'] ) ? get_user_by( 'login', $wp->query_vars['user'] ) : false;

}