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Name	Size	Permission	Action
admin	[ DIR ]	drwxr-x--x
data	[ DIR ]	drwxr-x--x
header	[ DIR ]	drwxr-x--x
libs	[ DIR ]	drwxr-x--x
templates	[ DIR ]	drwxr-x--x
widgets	[ DIR ]	drwxr-x--x
custom-functions.php	76.83 KB	-rwxr-x--x
learnpress-functions.php	50.23 KB	-rwxr-x--x
learnpress-v3-functions.php	33.8 KB	-rwxr-x--x
learnpress-v4-functions.php	27.59 KB	-rwxr-x--x
lp-course_offline.php	20.35 KB	-rwxr-x--x
register-functions.php	18.83 KB	-rwxr-x--x
related.php	1.61 KB	-rwxr-x--x
tax-meta.php	3.41 KB	-rwxr-x--x
template-tags.php	13.76 KB	-rwxr-x--x
thim-core-function.php	10.39 KB	-rwxr-x--x
upgrade.php	17.23 KB	-rwxr-x--x
wrapper-before-after.php	6.99 KB	-rwxr-x--x

Code Editor : register-functions.php

<?php
/***
 * Class ThimEdumaRegisterFunction
 *
 * @since 4.2.4
 * @version 1.0.2
 */

class ThimEdumaRegisterFunction {
	/**
	 * @var ThimEdumaRegisterFunction
	 */
	protected static $_instance;

/**
	 * Construct
	 */
	protected function __construct() {
		$this->addHook();
	}

protected function addHook() {
		/*** Login user */
		// add_filter( 'login_url', array( $this, 'thim_remove_default_login_url' ), 1000 );

// redirect after login success
		add_filter( 'login_redirect', array( $this, 'login_success_redirect' ), 99999, 3 );

// redirect if login false
		add_filter( 'authenticate', array( $this, 'login_authenticate' ), 99999, 2 );
		/*** End login user */

/*** Register user */
		// Check extra register if set auto login when register
		add_action( 'register_post', array( $this, 'check_extra_register_fields' ), 10, 3 );

// Update password if set auto login when register
		add_action( 'user_register', array( $this, 'register_update_pass_and_login' ), 99999 );

// redirect if register false
		add_action( 'registration_errors', array( $this, 'register_failed' ), 99999, 3 );

// redirect if register success if not set auto login when register
		add_action( 'register_new_user', array( $this, 'register_verify_mail_success_redirect' ), 999999 );

add_filter(
			'wp_new_user_notification_email',
			array( $this, 'message_set_password_when_not_auto_login' ),
			999999,
			2
		);
		/*** End register user */

/*** Reset password */
		add_action( 'lostpassword_post', array( $this, 'check_field_to_reset_password' ), 99999, 1 );
		add_filter( 'login_form_middle', array( $this, 'add_lost_password_link' ), 99999 );
		add_filter( 'login_form_rp', array( $this, 'validate_password_reset' ), 99999 );
		add_filter( 'login_form_resetpass', array( $this, 'validate_password_reset' ), 99999 );

/*** Override url redirect after lp checkout(default) success */
		add_filter(
			'learn-press/add-to-cart-redirect',
			array( $this, 'url_redirect_after_checkout_lp_course_success' ),
			10,
			4
		);

/*** Override message send mail with case auto-login */
		add_filter( 'password_change_email', array( $this, 'message_when_user_register_auto_login' ), 999999, 1 );
	}

/**
	 * Check login has errors
	 *
	 * @param null|WP_User|WP_Error $user
	 * @param string $username
	 *
	 * @return mixed
	 */
	public function login_authenticate( $user, $username ) {
		if ( ! $username || wp_doing_ajax() || ! isset( $_POST['eduma_login_user'] ) ) {
			return $user;
		}

$error_code = $user->get_error_code();
		if ( $user instanceof WP_Error && $error_code ) {
			$error_msg = '';

if ( $error_code == 'incorrect_password' ) {
				$error_msg = __( 'The password is incorrect', 'eduma' );
			} else {
				$error_msg = str_replace( array( '<strong>', '</strong>' ), '', $user->errors[ $error_code ][0] );
			}

$url = add_query_arg(
				array(
					'result'         => 'failed',
					'thim_login_msg' => rawurlencode( $error_msg ),
				),
				thim_get_login_page_url()
			);
			wp_safe_redirect( $url );
			die;
		}

return $user;
	}

/**
	 * If login success change redirect url
	 *
	 * @priority
	 * 1. Redirect to checkout if click buy course before
	 * 2. Redirect to option login after success (on Customize \ General \ Utilities)
	 * 3. Redirect to $_REQUEST['redirect_to']
	 * 4. Redirect to current url
	 *
	 * @param string $redirect_to
	 * @param string $requested_redirect_to
	 * @param WP_User|WP_Error $user
	 *
	 * @return mixed|string|void
	 */
	public function login_success_redirect( $redirect_to, $requested_redirect_to, $user ) {
		if ( ! isset( $_POST['eduma_login_user'] ) || $user instanceof WP_Error ) {
			return $redirect_to;
		}

if ( is_wp_error( $user ) ) {
			return $redirect_to;
		}

// Set current user.
		wp_set_current_user( $user->ID );
		wp_set_auth_cookie( $user->ID );

/*** purchase course */
		$this->buy_course();

/*** get option redirect after login success */
		$login_redirect_option = get_theme_mod( 'thim_login_redirect', false );

if ( ! empty( $login_redirect_option ) ) {
			$redirect_to = $login_redirect_option;
		} elseif ( ! empty( $_REQUEST['redirect_to'] ) ) {
			$redirect_to = $_REQUEST['redirect_to'];
		} else {
			$redirect_to = thim_eduma_get_current_url();
		}

return $redirect_to;
	}

/**
	 * @param string $user_login
	 * @param string $email
	 * @param WP_Error $errors
	 */
	public function check_extra_register_fields( $user_login, $email, $errors ) {
		if ( wp_doing_ajax() || ! isset( $_POST['eduma_register_user'] )
			|| ! isset( $_POST['password'] )
			|| ! get_theme_mod( 'thim_auto_login', true ) ) {
			return;
		}

if ( ! isset( $_POST['repeat_password'] )
			|| $_POST['password'] !== $_POST['repeat_password'] ) {
			$errors->add( 'passwords_not_matched', __( 'Passwords must match', 'eduma' ) );
		}
	}

/**
	 * Update password
	 *
	 * @priority
	 * 1. Redirect to check out if click buy course before
	 * 2. Redirect to option Register after success (on Customize \ General \ Utilities)
	 * 3. Redirect to $_REQUEST['redirect_to']
	 * 4. Redirect to current url
	 *
	 * @param int $user_id
	 *
	 * @return bool|void
	 */
	public function register_update_pass_and_login( $user_id ) {
		if ( wp_doing_ajax() || ! isset( $_POST['eduma_register_user'] )
			|| ! isset( $_POST['password'] )
			|| ! get_theme_mod( 'thim_auto_login', true ) ) {
			return;
		}

$pw = sanitize_text_field( $_POST['password'] );

$user_data              = array();
		$user_data['ID']        = $user_id;
		$user_data['user_pass'] = $pw;

$user_data = apply_filters( 'lp_user_data_register', $user_data, $user_id );

$new_user_id = wp_update_user( $user_data );

if ( $new_user_id instanceof WP_Error ) {
			return;
		}

// Fix error become a teacher not working in register form
		if ( function_exists( 'LP' ) ) {
			$newuserdata = get_userdata( $new_user_id );
			//Check become an teacher option in register form
			if ( LP_Settings::instance()->get( 'instructor_registration' ) == 'yes' && isset( $_POST['become_teacher'] ) ) {
				update_user_meta( $new_user_id, '_requested_become_teacher', 'yes' );
				// Send email require become to teacher of user to Admin mail.
				do_action(
					'learn-press/become-a-teacher-sent',
					array(
						'bat_email'   => $newuserdata->user_email,
						'bat_message' => apply_filters( 'learnpress_become_instructor_message', esc_html__( 'I need become a instructor', 'learnpress' ) ),
					)
				);
				learn_press_add_message( __( 'Your request become a instructor has been sent. We will get back to you soon!', 'learnpress' ), 'success' );
			}
		}

// Login after registered
		if ( ! is_admin() ) {
			wp_set_current_user( $user_id );
			wp_set_auth_cookie( $user_id );
			wp_new_user_notification(
				$user_id,
				null,
				'admin'
			); // new user registration notification only send to admin

if ( isset( $_POST['level'] ) && $_POST['level'] &&
				isset( $_POST['token'] ) && $_POST['token'] &&
				isset( $_POST['gateway'] ) && $_POST['gateway'] ) {
				return;
			} elseif ( isset( $_REQUEST['level'] ) && $_REQUEST['level'] &&
				isset( $_REQUEST['review'] ) && $_REQUEST['review'] &&
				isset( $_REQUEST['token'] ) && $_REQUEST['token'] &&
				isset( $_REQUEST['PayerID'] ) && $_REQUEST['PayerID'] ) {
				return;
			} elseif ( ( isset( $_POST['billing_email'] ) && ! empty( $_POST['billing_email'] ) ) ||
				( isset( $_POST['bconfirmemail'] ) && ! empty( $_POST['bconfirmemail'] ) ) ) {
				return;
			} else {
				$redirect_to = '';

/*** purchase course */
				$this->buy_course();

$register_redirect_option = get_theme_mod( 'thim_register_redirect', false );

if ( ! empty( $redirect_to_checkout ) ) {
					$redirect_to = $redirect_to_checkout;
				} elseif ( ! empty( $register_redirect_option ) ) {
					$redirect_to = $register_redirect_option;
				} elseif ( ! empty( $_REQUEST['redirect_to'] ) ) {
					$redirect_to = $_REQUEST['redirect_to'];
				} else {
					$redirect_to = thim_eduma_get_current_url();
				}

wp_safe_redirect( $redirect_to );
				die;
			}
		}
	}

/**
	 * @param WP_Error $errors
	 *
	 * @return mixed
	 */
	public function register_failed( $errors ) {
		if ( wp_doing_ajax() || ! isset( $_POST['eduma_register_user'] ) ) {
			return $errors;
		}

$error_code = $errors->get_error_code();
		if ( $error_code ) {
			$error_msg = '';

$error_msg = str_replace( array( '<strong>', '</strong>' ), '', $errors->errors[ $error_code ][0] );

$url = add_query_arg(
				array(
					'action'            => 'register',
					'thim_register_msg' => rawurlencode( $error_msg ),
				),
				thim_get_login_page_url()
			);

wp_redirect( $url );
			die;
		}

return $errors;
	}

/**
	 * Register via email - send email success
	 *
	 * @param int $user_id
	 *
	 * @return void
	 */
	public function register_verify_mail_success_redirect( $user_id ) {
		if ( get_theme_mod( 'thim_auto_login', true )
			|| wp_doing_ajax() || ! isset( $_POST['eduma_register_user'] ) ) {
			return;
		}

$redirect_url = thim_get_login_page_url();

if ( ! empty( $redirect_url ) ) {
			$redirect_url = add_query_arg( array( 'result' => 'registered' ), $redirect_url );
			wp_safe_redirect( $redirect_url );
			die;
		}
	}

/**
	 * @param array $objectEmail
	 * @param WP_User $user
	 *
	 * @return array
	 */
	public function message_set_password_when_not_auto_login( $objectEmail = array(), $user = '' ) {

$key = get_password_reset_key( $user );

$set_password_link = thim_get_login_page_url() . "?action=rp&key=$key&login=" . rawurlencode( $user->user_login );

$message  = sprintf( __( 'Username: ', 'eduma' ) . '%s', $user->user_login ) . "\r\n\r\n";
		$message .= __( 'To set your password, visit the following address:', 'eduma' ) . "\r\n\r\n";
		$message .= $set_password_link . "\r\n\r\n";

$message .= wp_login_url() . "\r\n";

$objectEmail['message'] = $message;

return $objectEmail;
	}

/*** Reset pass ***/

/**
	 * Show error if have any error when enter username/email to reset password
	 *
	 * @param WP_Error $errors
	 */
	public function check_field_to_reset_password( $errors ) {
		if ( wp_doing_ajax() || ! isset( $_POST['eduma_lostpass'] ) ) {
			return;
		}

$error_msg  = '';
		$error_code = $errors->get_error_code();

if ( $errors instanceof WP_Error && $errors->has_errors() && $error_code ) {
			$error_msg = str_replace( array( '<strong>', '</strong>' ), '', $errors->errors[ $error_code ][0] );
		} elseif ( $_POST['user_login'] ) {
			$user_login = trim( wp_unslash( sanitize_text_field( $_POST['user_login'] ) ) );

if ( is_email( $user_login ) ) {
				$user_data = get_user_by_email( $user_login );
			} else {
				$user_data = get_user_by( 'login', $user_login );
			}

if ( ! $user_data ) {
				$error_msg = __( '<strong>Error</strong>: There is no account with that username or email address.' );
			}
		}

if ( ! empty( $error_msg ) ) {
			//$error_msg = __( '<strong>Error</strong>: There is no account with that username or email address.' );
			add_filter( 'login_errors', 'check_field_to_reset_password', 1, 9 );

$url = add_query_arg(
				array(
					'action'            => 'lostpassword',
					'thim_lostpass_msg' => rawurlencode( $error_msg ),
				),
				thim_get_login_page_url()
			);

wp_safe_redirect( $url );
			exit;
		}
	}

public function add_lost_password_link( $content ) {
		$content .= '<a class="lost-pass-link" href="' . thim_get_lost_password_url() . '" title="' . esc_attr__(
			'Lost Password',
			'eduma'
		) . '">' . esc_html__( 'Lost your password?', 'eduma' ) . '</a>';

return $content;
	}

public function validate_password_reset() {
		if ( wp_doing_ajax() ) {
			return;
		}

$login_page = thim_get_login_page_url();
		if ( 'POST' == filter_input( INPUT_SERVER, 'REQUEST_METHOD', FILTER_SANITIZE_STRING ) ) {

if ( ! isset( $_REQUEST['key'] ) || ! isset( $_REQUEST['login'] ) ) {
				return;
			}

$error_msg = '';
			$key       = $_REQUEST['key'];
			$login     = $_REQUEST['login'];

$user = check_password_reset_key( $key, $login );

if ( ! $user || is_wp_error( $user ) ) {
				$error_msg  = 'invalid key';
				$error_code = $user->get_error_code();
				if ( $user && $error_code ) {
					$error_msg = $user->errors[ $error_code ][0];
				}

wp_redirect(
					add_query_arg(
						array(
							'action'             => 'rp',
							'thim_resetpass_msg' => rawurlencode( $error_msg ),
						),
						$login_page
					)
				);

die;
			}

if ( isset( $_POST['password'] ) ) {

if ( empty( $_POST['password'] ) ) {
					// Password is empty
					wp_redirect(
						add_query_arg(
							array(
								'action'           => 'rp',
								'key'              => rawurlencode( $_REQUEST['key'] ),
								'login'            => rawurlencode( $_REQUEST['login'] ),
								'invalid_password' => '1',
							),
							$login_page
						)
					);
					exit;
				}

// Parameter checks OK, reset password
				reset_password( $user, $_POST['password'] );
				wp_redirect(
					add_query_arg(
						array(
							'result' => 'changed',
						),
						$login_page
					)
				);
			} else {
				_e( 'Invalid request.', 'eduma' );
			}

exit;
		}
	}
	/*** End reset pass ***/

/**
	 * Click buy course => Login, Register success => redirect to check out page
	 *
	 * @apply-for
	 * 1. buy/enroll course default of learnpress
	 * 2. buy/enroll course via add on learnpress-woo-payment
	 *
	 * @return void
	 * @since   4.2.6
	 * @version 1.0.1
	 * @author  tungnx
	 */
	private function buy_course() {
		try {
			$is_purchase = 1;
			$course_id   = LP_Request::get_param( 'purchase-course', 0, 'int' );
			if ( ! $course_id ) {
				$is_purchase = 0;
				$course_id   = LP_Request::get_param( 'enroll-course', 0, 'int' );
			}

if ( ! $course_id ) {
				return;
			}

if ( is_plugin_active( 'learnpress-woo-payment/learnpress-woo-payment.php' ) &&
				LP_Settings::instance()->get( 'woo-payment' )['enable'] == 'yes' &&
				isset( $_POST['add-to-cart'] ) ) {

/*$curl = curl_init();

// Set product id for param add-to-cart - woo will detect and add to cart
				$_POST['add-to-cart'] = $course_id;

curl_setopt_array(
					$curl,
					array(
						CURLOPT_URL            => home_url(),
						CURLOPT_HEADER         => false,
						CURLOPT_SSL_VERIFYPEER => false,
						CURLOPT_RETURNTRANSFER => true,
						CURLOPT_HTTPHEADER     => array(),
					)
				);

curl_setopt( $curl, CURLOPT_HTTPGET, true );
				curl_exec( $curl );*/

/*$wc_cart = WC()->cart;
				$wc_cart->add_to_cart( $course_id );*/

$pageCheckoutId = get_option( 'woocommerce_checkout_page_id', false );
				if ( $pageCheckoutId ) {
					$redirect_to = get_permalink( $pageCheckoutId );

wp_safe_redirect( $redirect_to );
					die;
				}
			} elseif ( is_plugin_active( 'learnpress/learnpress.php' ) ) {
				$url_slug_handle = '';

$request = new WP_REST_Request( 'POST', $url_slug_handle );
				$request->set_param( 'id', $course_id );
				$course_controller = new LP_REST_Courses_Controller();
				if ( $is_purchase ) {
					$response = $course_controller->purchase_course( $request );
					$data_res = $response;
					if ( isset( $response->data ) ) {
						$data_res = $response->data;
					}
				} else {
					if ( version_compare( '4.2.0', LEARNPRESS_VERSION, '<' ) ) {
						return;
					}
					$data_res = $course_controller->enroll_courses( $request );
				}

$status   = $data_res->status ?? '';
				$redirect = $data_res->data->redirect ?? '';
				if ( 'success' == $status && ! empty( $redirect ) ) {
					wp_safe_redirect( $redirect );
					die;
				}
			}
		} catch ( Throwable $e ) {
			error_log( $e->getMessage() );
		}
	}

/**
	 * @param $url_redirect
	 * @param $course_id
	 * @param $cart_id
	 * @param $action
	 *
	 * @return mixed
	 * @since  4.2.6
	 * @author tungnx
	 */
	public function url_redirect_after_checkout_lp_course_success( $url_redirect, $course_id, $cart_id, $action ) {

return $url_redirect;
	}

/**
	 * Content mail when user register success with auto login
	 *
	 * @param array $objectEmail
	 *
	 * @return array
	 */
	public function message_when_user_register_auto_login( $objectEmail = array() ) {
		if ( get_theme_mod( 'thim_auto_login', true ) ) {
			$objectEmail['subject'] = 'Welcome to [%s]';
			$objectEmail['message'] = sprintf(
				'Hi ###USERNAME###,

You registered successfully on %s site

This email has been sent to ###EMAIL###

Regards,
All at ###SITENAME###
###SITEURL###',
				get_bloginfo()
			);

return $objectEmail;
		}

}

public static function getInstance() {
		if ( is_null( self::$_instance ) ) {
			self::$_instance = new self();
		}

return self::$_instance;
	}
}

ThimEdumaRegisterFunction::getInstance();

/**
 * Get login page url
 *
 * @return false|string
 */
if ( ! function_exists( 'thim_get_login_page_url' ) ) {
	function thim_get_login_page_url() {
		$page = get_option( 'thim_login_page' );
		if ( $page ) {
			return get_permalink( $page );
		} else {
			global $wpdb;
			$page = $wpdb->get_col(
				$wpdb->prepare(
					"SELECT p.ID FROM $wpdb->posts AS p INNER JOIN $wpdb->postmeta AS pm ON p.ID = pm.post_id
						WHERE 	pm.meta_key = %s
						AND 	pm.meta_value = %s
						AND		p.post_type = %s
						AND		p.post_status = %s",
					'thim_login_page',
					'1',
					'page',
					'publish'
				)
			);
			if ( ! empty( $page[0] ) ) {
				return get_permalink( $page[0] );
			}
		}

return wp_login_url();
	}
}

/**
 * Filter register link
 *
 * @param $register_url
 *
 * @return string|void
 */
if ( ! function_exists( 'thim_get_register_url' ) ) {
	function thim_get_register_url() {
		$url = add_query_arg( 'action', 'register', thim_get_login_page_url() );

return $url;
	}
}
if ( ! is_multisite() ) {
	add_filter( 'register_url', 'thim_get_register_url' );
}

/**
 * Redirect to custom register page in case multi sites
 *
 * @param $url
 *
 * @return mixed
 */
if ( ! function_exists( 'thim_multisite_register_redirect' ) ) {
	function thim_multisite_register_redirect( $url ) {

if ( ! is_user_logged_in() ) {
			if ( is_multisite() ) {
				$url = add_query_arg( 'action', 'register', thim_get_login_page_url() );
			}

$user_login = isset( $_POST['user_login'] ) ? $_POST['user_login'] : '';
			$user_email = isset( $_POST['user_email'] ) ? $_POST['user_email'] : '';

$errors = register_new_user( $user_login, $user_email );

if ( ! is_wp_error( $errors ) ) {
				$redirect_to = ! empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
				wp_safe_redirect( $redirect_to );
				exit();
			}
		}

return $url;
	}
}
add_filter( 'wp_signup_location', 'thim_multisite_register_redirect' );

/**
 * Filter lost password link
 *
 * @param $url
 *
 * @return string
 */
if ( ! function_exists( 'thim_get_lost_password_url' ) ) {
	function thim_get_lost_password_url() {
		$url = add_query_arg( 'action', 'lostpassword', thim_get_login_page_url() );

return $url;
	}
}

/*
 * Add google captcha register check to register form ( multisite case )
 */
if ( is_multisite() && function_exists( 'gglcptch_register_check' ) ) {
	global $gglcptch_ip_in_whitelist;

if ( ! $gglcptch_ip_in_whitelist ) {
		add_action( 'registration_errors', 'gglcptch_register_check', 10, 1 );
	}
}

Urban Research Lab

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.