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<?php |
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|
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/** |
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* Class Instructor |
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* |
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* @package TUTOR |
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* |
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* @since v.1.0.0 |
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*/ |
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|
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namespace TUTOR; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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|
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class Instructor { |
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|
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|
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protected $error_msgs = ''; |
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public function __construct() { |
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add_action( 'template_redirect', array( $this, 'register_instructor' ) ); |
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add_action( 'template_redirect', array( $this, 'apply_instructor' ) ); |
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|
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// Add instructor from admin panel. |
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add_action( 'wp_ajax_tutor_add_instructor', array( $this, 'add_new_instructor' ) ); |
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|
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/** |
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* Instructor Approval |
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* Block Unblock |
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* |
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* @since v.1.5.3 |
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*/ |
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add_action( 'wp_ajax_instructor_approval_action', array( $this, 'instructor_approval_action' ) ); |
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|
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/** |
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* Check if instructor can publish courses |
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* |
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* @since v.1.5.9 |
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*/ |
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add_action( 'tutor_option_save_after', array( $this, 'can_publish_tutor_courses' ) ); |
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|
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/** |
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* Hide instructor rejection message |
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* |
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* @since v1.9.2 |
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*/ |
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add_action( 'wp_loaded', array( $this, 'hide_instructor_notice' ) ); |
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} |
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|
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/** |
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* Register new user and mark him as instructor |
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* |
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* @since v.1.0.0 |
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*/ |
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public function register_instructor() { |
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if ( ! isset( $_POST['tutor_action'] ) || $_POST['tutor_action'] !== 'tutor_register_instructor' ) { |
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return; |
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} |
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// Checking nonce |
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tutor_utils()->checking_nonce(); |
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|
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$required_fields = apply_filters( |
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'tutor_instructor_registration_required_fields', |
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array( |
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'first_name' => __( 'First name field is required', 'tutor' ), |
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'last_name' => __( 'Last name field is required', 'tutor' ), |
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'email' => __( 'E-Mail field is required', 'tutor' ), |
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'user_login' => __( 'User Name field is required', 'tutor' ), |
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'password' => __( 'Password field is required', 'tutor' ), |
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'password_confirmation' => __( 'Password Confirmation field is required', 'tutor' ), |
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) |
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); |
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|
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$validation_errors = array(); |
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|
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/* |
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*registration_errors |
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*push into validation_errors |
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*/ |
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$errors = apply_filters( 'registration_errors', new \WP_Error(), '', '' ); |
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foreach ( $errors->errors as $key => $value ) { |
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$validation_errors[ $key ] = $value[0]; |
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} |
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|
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foreach ( $required_fields as $required_key => $required_value ) { |
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if ( empty( $_POST[ $required_key ] ) ) { |
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$validation_errors[ $required_key ] = $required_value; |
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} |
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} |
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|
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if ( ! filter_var( tutor_utils()->input_old( 'email' ), FILTER_VALIDATE_EMAIL ) ) { |
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$validation_errors['email'] = __( 'Valid E-Mail is required', 'tutor' ); |
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} |
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if ( tutor_utils()->input_old( 'password' ) !== tutor_utils()->input_old( 'password_confirmation' ) ) { |
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$validation_errors['password_confirmation'] = __( 'Your passwords should match each other. Please recheck.', 'tutor' ); |
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} |
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|
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if ( count( $validation_errors ) ) { |
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$this->error_msgs = $validation_errors; |
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add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) ); |
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return; |
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} |
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|
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$first_name = sanitize_text_field( tutor_utils()->input_old( 'first_name' ) ); |
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$last_name = sanitize_text_field( tutor_utils()->input_old( 'last_name' ) ); |
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$email = sanitize_text_field( tutor_utils()->input_old( 'email' ) ); |
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$user_login = sanitize_text_field( tutor_utils()->input_old( 'user_login' ) ); |
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$password = sanitize_text_field( tutor_utils()->input_old( 'password' ) ); |
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|
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$userdata = array( |
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'user_login' => $user_login, |
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'user_email' => $email, |
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'first_name' => $first_name, |
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'last_name' => $last_name, |
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// 'role' => tutor()->instructor_role, |
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'user_pass' => $password, |
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); |
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|
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$user_id = wp_insert_user( $userdata ); |
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if ( ! is_wp_error( $user_id ) ) { |
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update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
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update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) ); |
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|
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do_action( 'tutor_new_instructor_after', $user_id ); |
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|
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$user = get_user_by( 'id', $user_id ); |
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if ( $user ) { |
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wp_set_current_user( $user_id, $user->user_login ); |
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wp_set_auth_cookie( $user_id ); |
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} |
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} else { |
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$this->error_msgs = $user_id->get_error_messages(); |
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add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) ); |
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return; |
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} |
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|
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wp_redirect( tutor_utils()->input_old( '_wp_http_referer' ) ); |
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die(); |
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} |
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|
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public function tutor_instructor_form_validation_errors() { |
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return $this->error_msgs; |
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} |
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|
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/** |
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* |
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* Usage for instructor applying when a user already logged in |
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* |
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* @since v.1.0.0 |
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*/ |
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public function apply_instructor() { |
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if ( ! isset( $_POST['tutor_action'] ) || $_POST['tutor_action'] !== 'tutor_apply_instructor' ) { |
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return; |
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} |
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// Checking nonce |
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tutor_utils()->checking_nonce(); |
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|
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$user_id = get_current_user_id(); |
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if ( $user_id ) { |
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if ( tutor_utils()->is_instructor() ) { |
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die( __( 'Already applied for instructor', 'tutor' ) ); |
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} else { |
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update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
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update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) ); |
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|
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do_action( 'tutor_new_instructor_after', $user_id ); |
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} |
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} else { |
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die( __( 'Permission denied', 'tutor' ) ); |
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} |
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|
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wp_redirect( tutor_utils()->input_old( '_wp_http_referer' ) ); |
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die(); |
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} |
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|
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|
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public function add_new_instructor() { |
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tutor_utils()->checking_nonce(); |
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|
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// Only admin should be able to add instructor |
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if ( ! current_user_can( 'manage_options' ) || ! get_option( 'users_can_register', false ) ) { |
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wp_send_json_error(); |
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} |
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|
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$required_fields = apply_filters( |
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'tutor_instructor_registration_required_fields', |
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array( |
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'first_name' => __( 'First name field is required', 'tutor' ), |
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'last_name' => __( 'Last name field is required', 'tutor' ), |
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'email' => __( 'E-Mail field is required', 'tutor' ), |
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'user_login' => __( 'User Name field is required', 'tutor' ), |
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'phone_number' => __( 'Phone Number field is required', 'tutor' ), |
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'password' => __( 'Password field is required', 'tutor' ), |
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'password_confirmation' => __( 'Your passwords should match each other. Please recheck.', 'tutor' ), |
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) |
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); |
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|
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$validation_errors = array(); |
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foreach ( $required_fields as $required_key => $required_value ) { |
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if ( empty( $_POST[ $required_key ] ) ) { |
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$validation_errors[ $required_key ] = $required_value; |
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} |
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} |
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|
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if ( ! filter_var( tutor_utils()->input_old( 'email' ), FILTER_VALIDATE_EMAIL ) ) { |
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$validation_errors['email'] = __( 'Valid E-Mail is required', 'tutor' ); |
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} |
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if ( tutor_utils()->input_old( 'password' ) !== tutor_utils()->input_old( 'password_confirmation' ) ) { |
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$validation_errors['password_confirmation'] = __( 'Your passwords should match each other. Please recheck.', 'tutor' ); |
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} |
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|
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if ( count( $validation_errors ) ) { |
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wp_send_json_error( array( 'errors' => $validation_errors ) ); |
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} |
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|
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$first_name = sanitize_text_field( tutor_utils()->input_old( 'first_name' ) ); |
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$last_name = sanitize_text_field( tutor_utils()->input_old( 'last_name' ) ); |
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$email = sanitize_text_field( tutor_utils()->input_old( 'email' ) ); |
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$user_login = sanitize_text_field( tutor_utils()->input_old( 'user_login' ) ); |
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$phone_number = sanitize_text_field( tutor_utils()->input_old( 'phone_number' ) ); |
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$password = sanitize_text_field( tutor_utils()->input_old( 'password' ) ); |
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$tutor_profile_bio = wp_kses_post( tutor_utils()->input_old( 'tutor_profile_bio' ) ); |
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$tutor_profile_job_title = sanitize_text_field( tutor_utils()->input_old( 'tutor_profile_job_title' ) ); |
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|
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$userdata = apply_filters( |
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'add_new_instructor_data', |
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array( |
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'user_login' => $user_login, |
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'user_email' => $email, |
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'first_name' => $first_name, |
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'last_name' => $last_name, |
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'role' => tutor()->instructor_role, |
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'user_pass' => $password, |
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) |
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); |
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|
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do_action( 'tutor_add_new_instructor_before' ); |
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|
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$user_id = wp_insert_user( $userdata ); |
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if ( ! is_wp_error( $user_id ) ) { |
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update_user_meta( $user_id, 'phone_number', $phone_number ); |
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update_user_meta( $user_id, 'description', $tutor_profile_bio ); |
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update_user_meta( $user_id, '_tutor_profile_bio', $tutor_profile_bio ); |
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update_user_meta( $user_id, '_tutor_profile_job_title', $tutor_profile_job_title ); |
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update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
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update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'approved' ) ); |
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|
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do_action( 'tutor_add_new_instructor_after', $user_id ); |
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|
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wp_send_json_success( array( 'msg' => __( 'Instructor has been added successfully', 'tutor' ) ) ); |
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} |
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|
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wp_send_json_error( array( 'errors' => $user_id ) ); |
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} |
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|
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public function instructor_approval_action() { |
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tutor_utils()->checking_nonce(); |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error( array( 'message' => __( 'Access Denied', 'tutor' ) ) ); |
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} |
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|
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$instructor_id = (int) sanitize_text_field( tutor_utils()->array_get( 'instructor_id', $_POST ) ); |
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$action = sanitize_text_field( tutor_utils()->array_get( 'action_name', $_POST ) ); |
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|
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if ( 'approve' === $action ) { |
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do_action( 'tutor_before_approved_instructor', $instructor_id ); |
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|
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update_user_meta( $instructor_id, '_tutor_instructor_status', 'approved' ); |
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update_user_meta( $instructor_id, '_tutor_instructor_approved', tutor_time() ); |
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|
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$instructor = new \WP_User( $instructor_id ); |
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$instructor->add_role( tutor()->instructor_role ); |
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|
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// Send E-Mail to this user about instructor approval via hook |
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do_action( 'tutor_after_approved_instructor', $instructor_id ); |
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} |
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|
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if ( 'blocked' === $action ) { |
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do_action( 'tutor_before_blocked_instructor', $instructor_id ); |
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update_user_meta( $instructor_id, '_tutor_instructor_status', 'blocked' ); |
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|
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$instructor = new \WP_User( $instructor_id ); |
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$instructor->remove_role( tutor()->instructor_role ); |
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do_action( 'tutor_after_blocked_instructor', $instructor_id ); |
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|
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// TODO: send E-Mail to this user about instructor blocked, should via hook |
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} |
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|
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if ( 'remove-instructor' === $action ) { |
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do_action( 'tutor_before_rejected_instructor', $instructor_id ); |
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|
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$user = new \WP_User( $instructor_id ); |
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$user->remove_role( tutor()->instructor_role ); |
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|
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tutor_utils()->remove_instructor_role( $instructor_id ); |
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update_user_meta( $instructor_id, '_is_tutor_instructor_rejected', tutor_time() ); |
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update_user_meta( $instructor_id, 'tutor_instructor_show_rejection_message', true ); |
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|
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// Send E-Mail to this user about instructor rejection via hook |
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do_action( 'tutor_after_rejected_instructor', $instructor_id ); |
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} |
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|
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wp_send_json_success(); |
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} |
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|
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public function hide_instructor_notice() { |
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if ( isset( $_GET['tutor_action'] ) && $_GET['tutor_action'] == 'hide_instructor_notice' ) { |
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delete_user_meta( get_current_user_id(), 'tutor_instructor_show_rejection_message' ); |
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} |
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} |
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|
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/** |
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* Can instructor publish courses directly |
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* Fixed in Gutenberg @since v.1.5.9 |
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*/ |
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|
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public function can_publish_tutor_courses() { |
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$can_publish_course = (bool) tutor_utils()->get_option( 'instructor_can_publish_course' ); |
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|
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$instructor_role = tutor()->instructor_role; |
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$instructor = get_role( $instructor_role ); |
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|
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if ( $can_publish_course ) { |
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$instructor->add_cap( 'publish_tutor_courses' ); |
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} else { |
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$instructor->remove_cap( 'publish_tutor_courses' ); |
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} |
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} |
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} |
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|