<?php
/////////LOGIN - deprecated entire file since version 11.7
function ihc_login($url){
	$stop = apply_filters( 'ihc_login_filter_stop_process', false, $_POST );
	if ( $stop ){
			return;
	}

	if (isset($_REQUEST['log']) && $_REQUEST['log']!='' && isset($_REQUEST['pwd']) && $_REQUEST['pwd']!=''){

		/// CHECK RECAPTCHA
		if (get_option('ihc_login_show_recaptcha')){
			ihc_do_check_login_recaptcha($url);
		}

		// check nonce
		if ( empty($_POST['ihc_login_nonce'] ) || !wp_verify_nonce( sanitize_text_field($_POST['ihc_login_nonce']), 'ihc_login_nonce' ) ){
				$url = add_query_arg( array('ihc_login_fail'=>'true'), $url );
				wp_redirect( $url );
				exit();
		}

		if (ihc_is_magic_feat_active('login_security')){
			require_once IHC_PATH . 'classes/Ihc_Security_Login.class.php';
			$security_object = new Ihc_Security_Login( sanitize_text_field($_REQUEST['log']), sanitize_text_field( $_REQUEST['pwd']) );
			if (!$security_object->login()){
				$url = add_query_arg( array('ihc_login_block'=>'true'), $url );
				if (!$security_object->is_error_on_login()){
					wp_redirect( $url );
					exit();
				}
			}
		}

		$arr['user_login'] = sanitize_user($_REQUEST['log']);
		$arr['user_password'] = sanitize_text_field($_REQUEST['pwd']);
		$arr['remember'] = ( isset( $_REQUEST['rememberme'] ) == 'forever' ) ? true : false;
		$user = wp_signon($arr, TRUE);

		if (!is_wp_error($user)){

			//============== Check E-mail verification status
			ihc_check_email_verification_status($user->ID, $url);

			if (isset($user->roles[0]) && $user->roles[0]=='pending_user'){
				//=================== PENDING USER
				wp_clear_auth_cookie();//logout
				do_action( 'wp_logout' );
				nocache_headers();
				$url = add_query_arg( array('ihc_login_pending' => 'true'), $url );
				wp_redirect( $url );
				exit();
			} else if ( isset($user->roles[0]) && $user->roles[0]=='suspended' ){
					// Suspended profile
					wp_clear_auth_cookie();//logout
					do_action( 'wp_logout' );
					nocache_headers();
					$url = add_query_arg( array('ihc_login_fail' => 'true'), $url );
					wp_redirect( $url );
					exit();
			} else {
				//================== LOGIN SUCCESS
				$action_uid = 0;
				if(isset($user->ID)){
					$action_uid = $user->ID;
				}
				do_action('ihc_do_action_on_login', $action_uid);
				// @description On user login. @param user id (integer)
				$url = add_query_arg( array( 'ihc_success_login' => 'true' ), $url );

				//LOCKER REDIRECT
				if (!empty($_REQUEST['locker'])){
					wp_redirect($url);
					exit();
				}
				//LOCKER REDIRECT

				if(isset($user->ID)){
					$redirect_p_id = ihc_get_login_redirect_post_id($user->ID);
				}else{
					$redirect_p_id = ihc_get_login_redirect_post_id(0);
				}

				if ($redirect_p_id && $redirect_p_id!=-1){
					$redirect_url = get_permalink($redirect_p_id);
					if (!$redirect_url && isset($user->ID)){
						$redirect_url = ihc_get_redirect_link_by_label($redirect_p_id, $user->ID);
					}
					if ($redirect_url){
						wp_redirect($redirect_url);
						exit();
					}
				}
				wp_redirect( $url );
				exit();
			}
		}
	}
	if($user->get_error_message() == 'Pending User'){
		wp_clear_auth_cookie();//logout
		do_action( 'wp_logout' );
		nocache_headers();

		$url = add_query_arg( array('ihc_login_pending' => 'true'), $url );
		wp_redirect( $url );
		exit();
	}
	//===================== LOGIN FAILD
	$url = add_query_arg( array('ihc_login_fail'=>'true'), $url );
	wp_redirect( $url );
	exit();
}

function ihc_login_social($login_data){
	/*
	 * @param array
	 * @return none
	 */
	$uid = -1;

	$meta_key = "ihc_" . $login_data['sm_type'];
	global $wpdb;
	$q = $wpdb->prepare("SELECT umeta_id, user_id, meta_key, meta_value FROM " . $wpdb->prefix . "usermeta
													WHERE meta_key=%s
													AND meta_value=%s ", $meta_key, $login_data['sm_uid']
	);
	$data = $wpdb->get_row($q);
	if (isset($data) && isset($data->user_id)){
		$uid = $data->user_id;
	}
	if ( empty( $data ) || empty( $data->user_id ) || empty( $uid ) ){
			if (isset($login_data['url'])){
					$url = add_query_arg( array('ihc_social_login_failed' => 'true' ), $login_data['url'] );
					wp_redirect( $url );
					exit();
			}
	}
	if ($uid>-1){
		$user_data = get_userdata($uid);
		if (isset($user_data->roles['0']) && $user_data->roles['0']=='pending_user'){
			//=================== PENDING USER
			if (isset($login_data['url'])){
				$url = add_query_arg( array('ihc_login_pending' => 'true'), $login_data['url'] );
				wp_redirect( $url );
				exit();
			}
			return;
		}


		//======================== EMAIL VERIFICATION STATUS
		if(isset($login_data['url'])){
			ihc_check_email_verification_status($uid, $login_data['url']);
		}else{
			ihc_check_email_verification_status($uid);
		}



		//======================== LOGIN SUCCESS
		wp_set_auth_cookie($uid);//we set the user


		/********** REDIRECT ************/

		//LOCKER REDIRECT
		if (!empty($login_data['is_locker']) && !empty($login_data['url'])){
			wp_redirect( $login_data['url'] );
			exit();
		}
		//LOCKER REDIRECT

		$redirect = ihc_get_login_redirect_post_id($uid);

		if ($redirect && $redirect!=-1){
			$redirect_url = get_permalink($redirect);
			if (!$redirect_url){
				//custom redirect url
				$redirect_url = ihc_get_redirect_link_by_label($redirect, $uid);
			}
			if ($redirect_url){
				wp_redirect($redirect_url);
				exit();
			}
		} else if (isset($login_data['url'])){
			$action_uid = 0;
			if(isset($uid)){
				$action_uid = $uid;
			}
			do_action('ihc_do_action_on_login', $action_uid);
			// @description On user login. @param user id (integer)

			$url = $login_data['url'];
			$url = add_query_arg( array( 'ihc_success_login' => 'true' ), $url );
		}

		if ( empty($url) ){
				$url = home_url();
		}

		wp_redirect( $url );
		exit();
	}

	//======================== LOGIN FAILD
	if (isset($login_data['url'])){
		$url = add_query_arg( array('ihc_login_fail' => 'true'), $login_data['url'] );
		wp_redirect( $url );
		exit();
	}
}

function ihc_check_email_verification_status($uid, $redirect_url=''){
	/*
	 * logout and redirect if verification status is -1
	 * @param uid - int, redirect_url - string
	 * @return
	 */
	$email_verification = get_user_meta($uid, 'ihc_verification_status', TRUE);
	if ($email_verification==-1){
		wp_clear_auth_cookie();//logout
		do_action('wp_logout');
		nocache_headers();
		if (!$redirect_url){
			$redirect_url = home_url();
		}
		$redirect_url = add_query_arg( array( 'ihc_pending_email' => 'true' ), $redirect_url );
		wp_redirect( $redirect_url );
		exit();
	}
}

function ihc_do_check_login_recaptcha($url=''){
	/*
	 * REDIRECT IF CAPTCHA IS NOT COMPLETED
	 * @param string
	 * @return none
	 */
	 $type = get_option( 'ihc_recaptcha_version' );
	 if ( $type !== false && $type == 'v3'){
			 $secret = get_option('ihc_recaptcha_private_v3');
	 } else {
			 $secret = get_option('ihc_recaptcha_private');
	 }
	if ($secret){
		if (isset($_POST['g-recaptcha-response'])){


			require_once IHC_PATH . 'classes/services/ReCaptcha/autoload.php';
			$recaptcha = new \ReCaptcha\ReCaptcha( $secret, new \ReCaptcha\RequestMethod\CurlPost() );
			$resp = $recaptcha->verify( sanitize_text_field($_POST['g-recaptcha-response']), $_SERVER['REMOTE_ADDR']);
			if (!$resp->isSuccess()){
				$captcha_error = TRUE;
			}
		} else {
			$captcha_error = TRUE;
		}
	}
	if (!empty($captcha_error)){
		$url = add_query_arg( array('ihc_fail_captcha'=>'true'), $url );
		wp_redirect( $url );
		exit();
	}
}


function ihc_get_login_redirect_post_id($uid=0){
	/*
	 * @param none
	 * @return int
	 */
	 $id = get_option('ihc_general_login_redirect');
	 if (ihc_is_magic_feat_active('login_level_redirect')){
		 $user_levels = \Indeed\Ihc\UserSubscriptions::getAllForUser( $uid, true );
	 	 $custom = get_option('ihc_login_level_redirect_rules');
		 if ($custom && $user_levels){
		 	$priority = get_option('ihc_login_level_redirect_priority');
		 	foreach ($priority as $lid){
		 		if (isset($user_levels[$lid]) && isset($custom[$lid])){
		 			$id = $custom[$lid];
					break;
		 		}
		 	}
		 }
	 }
	 $id = apply_filters( 'ump_public_filter_post_id_on_redirect_after_login', $id );
	 return $id;
}
