| 1 |
<?php |
| 2 |
/** |
| 3 |
* Manage Instructor |
| 4 |
* |
| 5 |
* @package Tutor |
| 6 |
* @author Themeum <support@themeum.com> |
| 7 |
* @link https://themeum.com |
| 8 |
* @since 1.0.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace TUTOR; |
| 12 |
|
| 13 |
if ( ! defined( 'ABSPATH' ) ) { |
| 14 |
exit; |
| 15 |
} |
| 16 |
|
| 17 |
/** |
| 18 |
* Instructor class |
| 19 |
* |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class Instructor { |
| 23 |
|
| 24 |
/** |
| 25 |
* Error message |
| 26 |
* |
| 27 |
* @var string |
| 28 |
*/ |
| 29 |
protected $error_msgs = ''; |
| 30 |
|
| 31 |
/** |
| 32 |
* Constructor |
| 33 |
* |
| 34 |
* @since 1.0.0 |
| 35 |
* |
| 36 |
* @param bool $register_hook register hook or not. |
| 37 |
* |
| 38 |
* @return void |
| 39 |
*/ |
| 40 |
public function __construct( $register_hook = true ) { |
| 41 |
if ( ! $register_hook ) { |
| 42 |
return; |
| 43 |
} |
| 44 |
add_action( 'template_redirect', array( $this, 'register_instructor' ) ); |
| 45 |
add_action( 'template_redirect', array( $this, 'apply_instructor' ) ); |
| 46 |
|
| 47 |
// Add instructor from admin panel. |
| 48 |
add_action( 'wp_ajax_tutor_add_instructor', array( $this, 'add_new_instructor' ) ); |
| 49 |
|
| 50 |
/** |
| 51 |
* Instructor Approval |
| 52 |
* Block Unblock |
| 53 |
* |
| 54 |
* @since 1.5.3 |
| 55 |
*/ |
| 56 |
add_action( 'wp_ajax_instructor_approval_action', array( $this, 'instructor_approval_action' ) ); |
| 57 |
|
| 58 |
/** |
| 59 |
* Check if instructor can publish courses |
| 60 |
* |
| 61 |
* @since 1.5.9 |
| 62 |
*/ |
| 63 |
add_action( 'tutor_option_save_after', array( $this, 'can_publish_tutor_courses' ) ); |
| 64 |
|
| 65 |
/** |
| 66 |
* Hide instructor rejection message |
| 67 |
* |
| 68 |
* @since 1.9.2 |
| 69 |
*/ |
| 70 |
add_action( 'wp_loaded', array( $this, 'hide_instructor_notice' ) ); |
| 71 |
} |
| 72 |
|
| 73 |
/** |
| 74 |
* Template Redirect Callback |
| 75 |
* For Register new user and mark him as instructor |
| 76 |
* |
| 77 |
* @since 1.0.0 |
| 78 |
* @return void|null |
| 79 |
*/ |
| 80 |
public function register_instructor() { |
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// Here tutor_action checking required before nonce checking. |
| 82 |
if ( 'tutor_register_instructor' !== Input::post( 'tutor_action' ) || ! get_option( 'users_can_register', false ) ) { |
| 83 |
return; |
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} |
| 85 |
|
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// Checking nonce. |
| 87 |
tutor_utils()->checking_nonce(); |
| 88 |
|
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$required_fields = apply_filters( |
| 90 |
'tutor_instructor_registration_required_fields', |
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array( |
| 92 |
'first_name' => __( 'First name field is required', 'tutor' ), |
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'last_name' => __( 'Last name field is required', 'tutor' ), |
| 94 |
'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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|
| 101 |
$validation_errors = array(); |
| 102 |
|
| 103 |
/* |
| 104 |
* Push into validation_errors |
| 105 |
* Error registration_errors |
| 106 |
*/ |
| 107 |
$errors = apply_filters( 'registration_errors', new \WP_Error(), '', '' ); |
| 108 |
foreach ( $errors->errors as $key => $value ) { |
| 109 |
$validation_errors[ $key ] = $value[0]; |
| 110 |
} |
| 111 |
|
| 112 |
foreach ( $required_fields as $required_key => $required_value ) { |
| 113 |
if ( empty( $_POST[ $required_key ] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 114 |
$validation_errors[ $required_key ] = $required_value; |
| 115 |
} |
| 116 |
} |
| 117 |
|
| 118 |
if ( ! filter_var( tutor_utils()->input_old( 'email' ), FILTER_VALIDATE_EMAIL ) ) { |
| 119 |
$validation_errors['email'] = __( 'Valid E-Mail is required', 'tutor' ); |
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} |
| 121 |
if ( tutor_utils()->input_old( 'password' ) !== tutor_utils()->input_old( 'password_confirmation' ) ) { |
| 122 |
$validation_errors['password_confirmation'] = __( 'Your passwords should match each other. Please recheck.', 'tutor' ); |
| 123 |
} |
| 124 |
|
| 125 |
if ( count( $validation_errors ) ) { |
| 126 |
$this->error_msgs = $validation_errors; |
| 127 |
add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) ); |
| 128 |
return; |
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} |
| 130 |
|
| 131 |
$first_name = sanitize_text_field( tutor_utils()->input_old( 'first_name' ) ); |
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$last_name = sanitize_text_field( tutor_utils()->input_old( 'last_name' ) ); |
| 133 |
$email = sanitize_text_field( tutor_utils()->input_old( 'email' ) ); |
| 134 |
$user_login = sanitize_text_field( tutor_utils()->input_old( 'user_login' ) ); |
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$password = sanitize_text_field( tutor_utils()->input_old( 'password' ) ); |
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|
| 137 |
$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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'user_pass' => $password, |
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); |
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|
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global $wpdb; |
| 146 |
$wpdb->query( 'START TRANSACTION' ); |
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|
| 148 |
$user_id = wp_insert_user( $userdata ); |
| 149 |
|
| 150 |
if ( is_wp_error( $user_id ) ) { |
| 151 |
$this->error_msgs = $user_id->get_error_messages(); |
| 152 |
add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) ); |
| 153 |
return; |
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} |
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|
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$is_req_email_verification = apply_filters( 'tutor_require_email_verification', false ); |
| 157 |
|
| 158 |
if ( $is_req_email_verification ) { |
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do_action( 'tutor_send_verification_mail', get_userdata( $user_id ), 'instructor-registration' ); |
| 160 |
$reg_done = apply_filters( 'tutor_registration_done', true ); |
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if ( ! $reg_done ) { |
| 162 |
$wpdb->query( 'ROLLBACK' ); |
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return; |
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} else { |
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$wpdb->query( 'COMMIT' ); |
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} |
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} else { |
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/** |
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* Tutor Free - regular instructor reg process. |
| 170 |
*/ |
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$this->update_instructor_meta( $user_id ); |
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$wpdb->query( 'COMMIT' ); |
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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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do_action( 'tutor_after_instructor_signup', $user_id ); |
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} |
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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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} |
| 184 |
|
| 185 |
/** |
| 186 |
* Get instructor reg validation errors. |
| 187 |
* |
| 188 |
* @since 1.0.0 |
| 189 |
* @return string |
| 190 |
*/ |
| 191 |
public function tutor_instructor_form_validation_errors() { |
| 192 |
return $this->error_msgs; |
| 193 |
} |
| 194 |
|
| 195 |
/** |
| 196 |
* Template Redirect Callback |
| 197 |
* for instructor applying when a user already logged in |
| 198 |
* |
| 199 |
* @since 1.0.0 |
| 200 |
* @return void|null |
| 201 |
*/ |
| 202 |
public function apply_instructor() { |
| 203 |
// Here tutor_action checking required before nonce checking. |
| 204 |
if ( 'tutor_apply_instructor' !== Input::post( 'tutor_action' ) ) { |
| 205 |
return; |
| 206 |
} |
| 207 |
|
| 208 |
// Checking nonce. |
| 209 |
tutor_utils()->checking_nonce(); |
| 210 |
|
| 211 |
$user_id = get_current_user_id(); |
| 212 |
if ( $user_id ) { |
| 213 |
if ( tutor_utils()->is_instructor() ) { |
| 214 |
die( esc_html__( 'Already applied for instructor', 'tutor' ) ); |
| 215 |
} else { |
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update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
| 217 |
update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) ); |
| 218 |
|
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do_action( 'tutor_new_instructor_after', $user_id ); |
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} |
| 221 |
} else { |
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die( esc_html__( 'Permission denied', 'tutor' ) ); |
| 223 |
} |
| 224 |
|
| 225 |
wp_redirect( tutor_utils()->input_old( '_wp_http_referer' ) ); |
| 226 |
die(); |
| 227 |
} |
| 228 |
|
| 229 |
|
| 230 |
/** |
| 231 |
* Add new instructor |
| 232 |
* |
| 233 |
* @since 1.0.0 |
| 234 |
* @return void |
| 235 |
*/ |
| 236 |
public function add_new_instructor() { |
| 237 |
tutor_utils()->checking_nonce(); |
| 238 |
|
| 239 |
// Only admin should be able to add instructor. |
| 240 |
if ( ! current_user_can( 'manage_options' ) || ! get_option( 'users_can_register', false ) ) { |
| 241 |
wp_send_json_error(); |
| 242 |
} |
| 243 |
|
| 244 |
$required_fields = apply_filters( |
| 245 |
'tutor_instructor_registration_required_fields', |
| 246 |
array( |
| 247 |
'first_name' => __( 'First name field is required', 'tutor' ), |
| 248 |
'last_name' => __( 'Last name field is required', 'tutor' ), |
| 249 |
'email' => __( 'E-Mail field is required', 'tutor' ), |
| 250 |
'user_login' => __( 'User Name field is required', 'tutor' ), |
| 251 |
'password' => __( 'Password field is required', 'tutor' ), |
| 252 |
'password_confirmation' => __( 'Your passwords should match each other. Please recheck.', 'tutor' ), |
| 253 |
) |
| 254 |
); |
| 255 |
|
| 256 |
$validation_errors = array(); |
| 257 |
foreach ( $required_fields as $required_key => $required_value ) { |
| 258 |
if ( empty( $_POST[ $required_key ] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 259 |
$validation_errors[ $required_key ] = $required_value; |
| 260 |
} |
| 261 |
} |
| 262 |
|
| 263 |
if ( ! filter_var( tutor_utils()->input_old( 'email' ), FILTER_VALIDATE_EMAIL ) ) { |
| 264 |
$validation_errors['email'] = __( 'Valid E-Mail is required', 'tutor' ); |
| 265 |
} |
| 266 |
if ( tutor_utils()->input_old( 'password' ) !== tutor_utils()->input_old( 'password_confirmation' ) ) { |
| 267 |
$validation_errors['password_confirmation'] = __( 'Your passwords should match each other. Please recheck.', 'tutor' ); |
| 268 |
} |
| 269 |
|
| 270 |
if ( count( $validation_errors ) ) { |
| 271 |
wp_send_json_error( array( 'errors' => $validation_errors ) ); |
| 272 |
} |
| 273 |
|
| 274 |
$first_name = sanitize_text_field( tutor_utils()->input_old( 'first_name' ) ); |
| 275 |
$last_name = sanitize_text_field( tutor_utils()->input_old( 'last_name' ) ); |
| 276 |
$email = sanitize_text_field( tutor_utils()->input_old( 'email' ) ); |
| 277 |
$user_login = sanitize_text_field( tutor_utils()->input_old( 'user_login' ) ); |
| 278 |
$phone_number = sanitize_text_field( tutor_utils()->input_old( 'phone_number' ) ); |
| 279 |
$password = sanitize_text_field( tutor_utils()->input_old( 'password' ) ); |
| 280 |
$tutor_profile_bio = Input::post( 'tutor_profile_bio', '', Input::TYPE_KSES_POST ); |
| 281 |
$tutor_profile_job_title = sanitize_text_field( tutor_utils()->input_old( 'tutor_profile_job_title' ) ); |
| 282 |
|
| 283 |
$userdata = apply_filters( |
| 284 |
'add_new_instructor_data', |
| 285 |
array( |
| 286 |
'user_login' => $user_login, |
| 287 |
'user_email' => $email, |
| 288 |
'first_name' => $first_name, |
| 289 |
'last_name' => $last_name, |
| 290 |
'role' => tutor()->instructor_role, |
| 291 |
'user_pass' => $password, |
| 292 |
) |
| 293 |
); |
| 294 |
|
| 295 |
do_action( 'tutor_add_new_instructor_before' ); |
| 296 |
|
| 297 |
$user_id = wp_insert_user( $userdata ); |
| 298 |
if ( ! is_wp_error( $user_id ) ) { |
| 299 |
update_user_meta( $user_id, 'phone_number', $phone_number ); |
| 300 |
update_user_meta( $user_id, 'description', $tutor_profile_bio ); |
| 301 |
update_user_meta( $user_id, '_tutor_profile_bio', $tutor_profile_bio ); |
| 302 |
update_user_meta( $user_id, '_tutor_profile_job_title', $tutor_profile_job_title ); |
| 303 |
update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
| 304 |
update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'approved' ) ); |
| 305 |
|
| 306 |
do_action( 'tutor_add_new_instructor_after', $user_id ); |
| 307 |
|
| 308 |
wp_send_json_success( array( 'msg' => __( 'Instructor has been added successfully', 'tutor' ) ) ); |
| 309 |
} |
| 310 |
|
| 311 |
wp_send_json_error( array( 'errors' => $user_id ) ); |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* Handle instructor approval action |
| 316 |
* This function not used maybe, will be removed |
| 317 |
* |
| 318 |
* @since 1.0.0 |
| 319 |
* @return void |
| 320 |
*/ |
| 321 |
public function instructor_approval_action() { |
| 322 |
tutor_utils()->checking_nonce(); |
| 323 |
|
| 324 |
if ( ! current_user_can( 'manage_options' ) ) { |
| 325 |
wp_send_json_error( array( 'message' => __( 'Access Denied', 'tutor' ) ) ); |
| 326 |
} |
| 327 |
|
| 328 |
$instructor_id = Input::post( 'instructor_id', 0, Input::TYPE_INT ); |
| 329 |
$action = Input::post( 'action_name' ); |
| 330 |
|
| 331 |
if ( 'approve' === $action ) { |
| 332 |
do_action( 'tutor_before_approved_instructor', $instructor_id ); |
| 333 |
|
| 334 |
update_user_meta( $instructor_id, '_tutor_instructor_status', 'approved' ); |
| 335 |
update_user_meta( $instructor_id, '_tutor_instructor_approved', tutor_time() ); |
| 336 |
|
| 337 |
$instructor = new \WP_User( $instructor_id ); |
| 338 |
$instructor->add_role( tutor()->instructor_role ); |
| 339 |
|
| 340 |
// Send E-Mail to this user about instructor approval via hook. |
| 341 |
do_action( 'tutor_after_approved_instructor', $instructor_id ); |
| 342 |
} |
| 343 |
|
| 344 |
if ( 'blocked' === $action ) { |
| 345 |
do_action( 'tutor_before_blocked_instructor', $instructor_id ); |
| 346 |
update_user_meta( $instructor_id, '_tutor_instructor_status', 'blocked' ); |
| 347 |
|
| 348 |
$instructor = new \WP_User( $instructor_id ); |
| 349 |
$instructor->remove_role( tutor()->instructor_role ); |
| 350 |
do_action( 'tutor_after_blocked_instructor', $instructor_id ); |
| 351 |
|
| 352 |
// TODO: send E-Mail to this user about instructor blocked, should via hook. |
| 353 |
} |
| 354 |
|
| 355 |
if ( 'remove-instructor' === $action ) { |
| 356 |
do_action( 'tutor_before_rejected_instructor', $instructor_id ); |
| 357 |
|
| 358 |
$user = new \WP_User( $instructor_id ); |
| 359 |
$user->remove_role( tutor()->instructor_role ); |
| 360 |
|
| 361 |
tutor_utils()->remove_instructor_role( $instructor_id ); |
| 362 |
update_user_meta( $instructor_id, '_is_tutor_instructor_rejected', tutor_time() ); |
| 363 |
update_user_meta( $instructor_id, 'tutor_instructor_show_rejection_message', true ); |
| 364 |
|
| 365 |
// Send E-Mail to this user about instructor rejection via hook. |
| 366 |
do_action( 'tutor_after_rejected_instructor', $instructor_id ); |
| 367 |
} |
| 368 |
|
| 369 |
wp_send_json_success(); |
| 370 |
} |
| 371 |
|
| 372 |
/** |
| 373 |
* Hide instructor notice |
| 374 |
* |
| 375 |
* @since 1.0.0 |
| 376 |
* @return void |
| 377 |
*/ |
| 378 |
public function hide_instructor_notice() { |
| 379 |
if ( 'hide_instructor_notice' === Input::get( 'tutor_action' ) ) { |
| 380 |
delete_user_meta( get_current_user_id(), 'tutor_instructor_show_rejection_message' ); |
| 381 |
} |
| 382 |
} |
| 383 |
|
| 384 |
/** |
| 385 |
* Can instructor publish courses directly |
| 386 |
* Fixed in Gutenberg |
| 387 |
* |
| 388 |
* @since 1.5.9 |
| 389 |
* @return void |
| 390 |
*/ |
| 391 |
public function can_publish_tutor_courses() { |
| 392 |
$can_publish_course = (bool) tutor_utils()->get_option( 'instructor_can_publish_course' ); |
| 393 |
|
| 394 |
$instructor_role = tutor()->instructor_role; |
| 395 |
$instructor = get_role( $instructor_role ); |
| 396 |
|
| 397 |
if ( $can_publish_course ) { |
| 398 |
$instructor->add_cap( 'publish_tutor_courses' ); |
| 399 |
} else { |
| 400 |
$instructor->remove_cap( 'publish_tutor_courses' ); |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Update instructor meta just after register |
| 406 |
* |
| 407 |
* @since 2.1.9 |
| 408 |
* |
| 409 |
* @param integer $user_id user id. |
| 410 |
* |
| 411 |
* @return void |
| 412 |
*/ |
| 413 |
public function update_instructor_meta( int $user_id ) { |
| 414 |
update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() ); |
| 415 |
update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) ); |
| 416 |
|
| 417 |
do_action( 'tutor_new_instructor_after', $user_id ); |
| 418 |
} |
| 419 |
} |
| 420 |
|
