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<?php
/**
* SwpmMemberUtils
* All the utility functions related to member records should be added to this class
*/
class SwpmMemberUtils {
public static function create_swpm_member_entry_from_array_data($fields){
global $wpdb;
$res = $wpdb->insert( $wpdb->prefix . "swpm_members_tbl", $fields );
if ( ! $res ) {
//DB error occurred
$error_msg = 'create_swpm_member_entry_from_array_data() - DB error occurred: ' . json_encode( $wpdb->last_result );
SwpmLog::log_simple_debug( $error_msg, false );
}
$member_id = $wpdb->insert_id;
SwpmLog::log_simple_debug( 'create_swpm_member_entry_from_array_data() - SWPM member entry created successfully. Member ID: '. $member_id, true );
return $member_id;
}
public static function is_member_logged_in() {
$auth = SwpmAuth::get_instance();
if ($auth->is_logged_in()) {
return true;
} else {
return false;
}
}
public static function get_logged_in_members_id() {
$auth = SwpmAuth::get_instance();
if (!$auth->is_logged_in()) {
return SwpmUtils::_("User is not logged in.");
}
return $auth->get('member_id');
}
public static function get_logged_in_members_username() {
$auth = SwpmAuth::get_instance();
if (!$auth->is_logged_in()) {
return SwpmUtils::_("User is not logged in.");
}
return $auth->get('user_name');
}
public static function get_logged_in_members_level() {
$auth = SwpmAuth::get_instance();
if (!$auth->is_logged_in()) {
return SwpmUtils::_("User is not logged in.");
}
return $auth->get('membership_level');
}
public static function get_logged_in_members_level_name() {
$auth = SwpmAuth::get_instance();
if ($auth->is_logged_in()) {
return $auth->get('alias');
}
return SwpmUtils::_("User is not logged in.");
}
public static function get_member_field_by_id($id, $field, $default = '') {
global $wpdb;
$query = "SELECT * FROM " . $wpdb->prefix . "swpm_members_tbl WHERE member_id = %d";
$userData = $wpdb->get_row($wpdb->prepare($query, $id));
if (isset($userData->$field)) {
return $userData->$field;
}
return apply_filters('swpm_get_member_field_by_id', $default, $id, $field);
}
public static function get_formatted_expiry_date_by_user_id($swpm_id){
$expiry_timestamp = SwpmMemberUtils::get_expiry_date_timestamp_by_user_id($swpm_id);
if($expiry_timestamp == PHP_INT_MAX){
//No Expiry Setting
$formatted_expiry_date = SwpmUtils::_("No Expiry");
} else {
$expiry_date = date('Y-m-d', $expiry_timestamp);
$formatted_expiry_date = SwpmUtils::get_formatted_date_according_to_wp_settings($expiry_date);
}
return $formatted_expiry_date;
}
public static function get_expiry_date_timestamp_by_user_id($swpm_id){
$swpm_user = SwpmMemberUtils::get_user_by_id($swpm_id);
$expiry_timestamp = SwpmUtils::get_expiration_timestamp($swpm_user);
return $expiry_timestamp;
}
public static function get_user_by_id($swpm_id) {
//Retrieves the SWPM user record for the given member ID
global $wpdb;
$query = $wpdb->prepare("SELECT * FROM {$wpdb->prefix}swpm_members_tbl WHERE member_id = %d", $swpm_id);
$result = $wpdb->get_row($query);
return $result;
}
public static function get_user_by_user_name($swpm_user_name) {
//Retrieves the SWPM user record for the given member username
global $wpdb;
$query = $wpdb->prepare("SELECT * FROM {$wpdb->prefix}swpm_members_tbl WHERE user_name = %s", $swpm_user_name);
$result = $wpdb->get_row($query);
return $result;
}
public static function get_user_by_email($swpm_email) {
//Retrieves the SWPM user record for the given member email address
global $wpdb;
$query = $wpdb->prepare("SELECT * FROM {$wpdb->prefix}swpm_members_tbl WHERE email = %s", $swpm_email);
$result = $wpdb->get_row($query);
return $result;
}
public static function get_wp_user_from_swpm_user_id($swpm_id) {
//Retrieves the WP user record for the given SWPM member ID.
$swpm_user_row = SwpmMemberUtils::get_user_by_id($swpm_id);
$username = $swpm_user_row->user_name;
$wp_user = get_user_by('login', $username);
return $wp_user;
}
public static function get_all_members_of_a_level($level_id) {
//Retrieves all the SWPM user records for the given membership level
global $wpdb;
$query = $wpdb->prepare("SELECT * FROM {$wpdb->prefix}swpm_members_tbl WHERE membership_level = %s", $level_id);
$result = $wpdb->get_results($query);
return $result;
}
/*
* Use this function to update or set membership level of a member easily.
*/
public static function update_membership_level($member_id, $target_membership_level) {
global $wpdb;
$members_table_name = $wpdb->prefix . "swpm_members_tbl";
$query = $wpdb->prepare("UPDATE $members_table_name SET membership_level=%s WHERE member_id=%s", $target_membership_level, $member_id);
$resultset = $wpdb->query($query);
}
/*
* Use this function to update or set account status of a member easily.
*/
public static function update_account_state($member_id, $new_status = 'active') {
global $wpdb;
$members_table_name = $wpdb->prefix . "swpm_members_tbl";
SwpmLog::log_simple_debug("Updating the account status value of member (" . $member_id . ") to: " . $new_status, true);
$query = $wpdb->prepare("UPDATE $members_table_name SET account_state=%s WHERE member_id=%s", $new_status, $member_id);
$resultset = $wpdb->query($query);
}
/*
* Use this function to update or set access starts date of a member easily.
*/
public static function update_access_starts_date($member_id, $new_date) {
global $wpdb;
$members_table_name = $wpdb->prefix . "swpm_members_tbl";
$query = $wpdb->prepare("UPDATE $members_table_name SET subscription_starts=%s WHERE member_id=%s", $new_date, $member_id);
$resultset = $wpdb->query($query);
}
/*
* Calculates the Access Starts date value considering the level and current expiry. Useful for after payment member profile update.
*/
public static function calculate_access_start_date_for_account_update($args){
$swpm_id = $args['swpm_id'];
$membership_level = $args['membership_level'];
$old_membership_level = $args['old_membership_level'];
$subscription_starts = (date("Y-m-d"));
if($membership_level == $old_membership_level){
//Payment for the same membership level (renewal).
//Algorithm - ONLY set the $subscription_starts date to current expiry date if the current expiry date is in the future.
//Otherwise set $subscription_starts to TODAY.
$expiry_timestamp = SwpmMemberUtils::get_expiry_date_timestamp_by_user_id($swpm_id);
if($expiry_timestamp > time()){
//Account is not expired. Expiry date is in the future.
$level_row = SwpmUtils::get_membership_level_row_by_id($membership_level);
$subs_duration_type = $level_row->subscription_duration_type;
if($subs_duration_type == SwpmMembershipLevel::NO_EXPIRY){
//No expiry type level.
//Use todays date for $subscription_starts date parameter.
} else if ($subs_duration_type == SwpmMembershipLevel::FIXED_DATE){
//Fixed date expiry level.
//Use todays date for $subscription_starts date parameter.
} else {
//Duration expiry level.
//Set the $subscription_starts date to the current expiry date so the renewal time starts from then.
$subscription_starts = date('Y-m-d', $expiry_timestamp);
}
} else {
//Account is already expired.
//Use todays date for $subscription_starts date parameter.
}
} else {
//Payment for a NEW membership level (upgrade).
//Use todays date for $subscription_starts date parameter.
}
return $subscription_starts;
}
public static function is_valid_user_name($user_name){
return preg_match("/^[a-zA-Z0-9.\-_*@]+$/", $user_name)== 1;
}
public static function wp_user_has_admin_role($wp_user_id){
$caps = get_user_meta($wp_user_id, 'wp_capabilities', true);
if (is_array($caps) && in_array('administrator', array_keys((array) $caps))){
//This wp user has "administrator" role.
return true;
}
return false;
}
public static function update_wp_user_role_with_level_id($wp_user_id, $level_id){
$level_row = SwpmUtils::get_membership_level_row_by_id($level_id);
$user_role = $level_row->role;
SwpmMemberUtils::update_wp_user_role($wp_user_id, $user_role);
}
public static function update_wp_user_role($wp_user_id, $role){
if (SwpmUtils::is_multisite_install()) {//MS install
return; //TODO - don't do this for MS install
}
$admin_user = SwpmMemberUtils::wp_user_has_admin_role($wp_user_id);
if ($admin_user) {
SwpmLog::log_simple_debug('This user has admin role. No role modification will be done.', true);
return;
}
//wp_update_user() function will trigger the 'set_user_role' hook.
wp_update_user(array('ID' => $wp_user_id, 'role' => $role));
SwpmLog::log_simple_debug('User role updated.', true);
}
}
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