/**
* Get html preview of shortcode for Edit pages in Elementor and at Block editors
*
* @param $shortcode_type
* @param $attr
*
* @return string
*/
function wpbc_get_preview_for_shortcode( $shortcode_type, $attr ) {
// FixIn: 9.9.0.39.
return '
WP Booking Calendar Shortcode
['.$shortcode_type.' ...]
This is not a real preview. Publish the page to see it in action.
';
}
//
//
/**
* Get maximum visible days in calendar
*
* @return int
*/
function wpbc_get_max_visible_days_in_calendar(){
// Number of months to scroll
$max_visible_days_in_calendar = get_bk_option( 'booking_max_monthes_in_calendar');
if ( false !== strpos( $max_visible_days_in_calendar, 'm' ) ) {
//$max_visible_days_in_calendar = intval( str_replace( 'm', '', $max_visible_days_in_calendar ) ) * 31 ; // FixIn: 9.6.1.1.
// FixIn: 10.0.0.26.
$diff_days = strtotime( '+' . intval( str_replace( 'm', '', $max_visible_days_in_calendar ) ) . ' months', strtotime( 'now' ) ) - strtotime( 'now' );
$max_visible_days_in_calendar = round( $diff_days / ( 60 * 60 * 24 ) ) + 1;
} else {
$max_visible_days_in_calendar = intval( str_replace( 'y', '', $max_visible_days_in_calendar ) ) * 365 + 15; // FixIn: 9.6.1.1.
}
return $max_visible_days_in_calendar;
}
/**
* Parse {calendar ....} option parameter in Calendar | Booking form shortcode
*
* @param $bk_options
*
* @return array|false
*/
function wpbc_parse_calendar_options( $bk_options ) {
if ( empty( $bk_options ) ) {
return false;
}
/* $matches structure:
* Array
(
[0] => Array
(
[0] => {calendar months="6" months_num_in_row="2" width="341px" cell_height="48px"},
[1] => calendar
[2] => months="6" months_num_in_row="2" width="341px" cell_height="48px"
)
[1] => Array
(
[0] => {select-day condition="weekday" for="5" value="3"},
[1] => select-day
[2] => condition="weekday" for="5" value="3"
)
.....
)
*/
$pattern_to_search='%\s*{([^\s]+)\s*([^}]+)\s*}\s*[,]?\s*%';
preg_match_all( $pattern_to_search, $bk_options, $matches, PREG_SET_ORDER );
foreach ( $matches as $value ) {
if ( $value[1] == 'calendar' ) {
$paramas = $value[2];
$paramas = trim( $paramas );
$paramas = explode( ' ', $paramas );
$options = array();
foreach ( $paramas as $vv ) {
if ( ! empty( $vv ) ) {
$vv = trim( $vv );
$vv = explode( '=', $vv );
if ( ( isset( $vv[0] ) ) && ( isset( $vv[1] ) ) ) {
$options[ $vv[0] ] = trim( $vv[1] );
}
}
}
if ( count( $options ) == 0 ) {
return false;
} else {
return $options;
}
}
}
return false; // We are not have the "calendar" options in the shortcode
}
/**
* Parse {calendar ....} option parameter in Calendar | Booking form shortcode
*
* @param $bk_options
*
* @return array|false
*/
function wpbc_parse_calendar_options__aggregate_param( $bk_options ) { // FixIn: 9.8.15.10.
if ( empty( $bk_options ) ) {
return false;
}
/* $matches structure:
$matches = [
0 = [
0 = "{aggregate type=bookings_only}"
1 = "aggregate"
2 = "type=bookings_only"
]
]
*/
$pattern_to_search='%\s*{([^\s]+)\s*([^}]+)\s*}\s*[,]?\s*%';
preg_match_all( $pattern_to_search, $bk_options, $matches, PREG_SET_ORDER );
foreach ( $matches as $value ) {
if ( $value[1] == 'aggregate' ) {
$paramas = $value[2];
$paramas = trim( $paramas );
$paramas = explode( ' ', $paramas );
$options = array();
foreach ( $paramas as $vv ) {
if ( ! empty( $vv ) ) {
$vv = trim( $vv );
$vv = explode( '=', $vv );
if ( ( isset( $vv[0] ) ) && ( isset( $vv[1] ) ) ) {
$options[ $vv[0] ] = trim( $vv[1] );
}
}
}
if ( count( $options ) == 0 ) {
return false;
} else {
return $options;
}
}
}
return false; // We are not have the "calendar" options in the shortcode
}
function wpbc_is_calendar_skin_legacy( $skin_name ){
$legacy_skins = array(
'black.css',
'multidays.css',
'premium-black.css',
'premium-light-noborder.css',
'premium-light.css',
'premium-marine.css',
'premium-steel-noborder.css',
'premium-steel.css',
'standard.css',
'traditional-light.css',
'traditional.css'
// FixIn: 10.7.1.5.
, 'traditional-times.css'
, 'black-2.css'
, 'green-01.css'
, 'light-01.css'
);
return in_array( $skin_name, $legacy_skins );
}
/**
* Get Legacy calendar skin
*
* @param $skin_name = 'Black-2'
* @param $skin_arr = ["24_9__dark_1.css", "/css/skins/blac...", "Black-2"]
*
* @return mixed
*/
function wpbc_get_legacy_calendar_skin_name($skin_name, $skin_arr){
if (wpbc_is_calendar_skin_legacy($skin_arr[0]) ){
return __( 'Legacy', 'booking' ) . ': ' . $skin_name;
} else {
return $skin_name;
}
}
/**
* Get Calendar skin options for selectboxes
* @return void
*/
function wpbc_get_calendar_skin_options( $url_prefix = '' ){
// Calendar Skin /////////////////////////////////////////////////////
$calendar_skins_options = array();
$legacy_calendar_skins_options = array();
// Skins in the Custom User folder (need to create it manually): http://example.com/wp-content/uploads/wpbc_skins/ ( This folder do not owerwrited during update of plugin )
$upload_dir = wp_upload_dir();
// FixIn: 8.9.4.8.
$files_in_folder = wpbc_dir_list( array( WPBC_PLUGIN_DIR . '/css/skins/' ) ); // Folders where to look about calendar skins
foreach ( $files_in_folder as $skin_file ) { // Example: $skin_file['/css/skins/standard.css'] => 'Standard';
//FixIn: 8.9.4.8 // FixIn: 9.1.2.10.
$skin_file[1] = str_replace( array( WPBC_PLUGIN_DIR, WPBC_PLUGIN_URL , $upload_dir['basedir'] ), '', $skin_file[1] ); // Get relative path for calendar skin
if ( ! wpbc_is_calendar_skin_legacy( $skin_file[0] ) ) {
$calendar_skins_options[ $skin_file[1] ] = $skin_file[2];
} else {
$legacy_calendar_skins_options[ $skin_file[1] ] = wpbc_get_legacy_calendar_skin_name( $skin_file[2], $skin_file );
}
}
$calendar_skins_options_real = array();
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => false, 'title' => ' ' . __('Calendar Skins' ,'booking') );
foreach ( $calendar_skins_options as $s_key => $s_val ) {
$calendar_skins_options_real [ $url_prefix . $s_key ] = $s_val;
}
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => true );
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => false, 'title' => ' ' . __('Legacy Calendar Skins' ,'booking') );
foreach ( $legacy_calendar_skins_options as $s_key => $s_val ) {
$calendar_skins_options_real [ $url_prefix . $s_key ] = array( 'title' => $s_val, 'attr' => array( 'style' => 'color:#ccc;' ) );
}
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => true );
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => false, 'title' => ' ' . __('Custom Calendar Skins' ,'booking') );
$files_in_folder = wpbc_dir_list( array( $upload_dir['basedir'].'/wpbc_skins/' ) ); // Folders where to look about calendar skins
foreach ( $files_in_folder as $skin_file ) { // Example: $skin_file['/css/skins/standard.css'] => 'Standard';
//FixIn: 8.9.4.8 // FixIn: 9.1.2.10.
$skin_file[1] = str_replace( array( WPBC_PLUGIN_DIR, WPBC_PLUGIN_URL , $upload_dir['basedir'] ), '', $skin_file[1] ); // Get relative path for calendar skin
$calendar_skins_options_real[ $url_prefix . $skin_file[1] ] = $skin_file[2];
}
$calendar_skins_options_real[] = array( 'optgroup' => true, 'close' => true );
return $calendar_skins_options_real;
}
//
//
// Get array of images - icons inside of this directory
function wpbc_dir_list ($directories) {
// create an array to hold directory list
$results = array();
if (is_string($directories)) $directories = array($directories);
foreach ($directories as $dir) {
if ( is_dir( $dir ) ) {
$directory = $dir;
} else {
$directory = WPBC_PLUGIN_DIR . $dir;
}
if ( file_exists( $directory ) ) { //FixIn: 5.4.5
// create a handler for the directory
$handler = @opendir($directory);
if ($handler !== false) {
// keep going until all files in directory have been read
while ($file = readdir($handler)) {
// if $file isn't this directory or its parent,
// add it to the results array
if ($file != '.' && $file != '..' && ( strpos($file, '.css' ) !== false ) )
$results[] = array($file, /* WPBC_PLUGIN_URL .*/ $dir . $file, ucfirst(strtolower( str_replace('.css', '', $file))) );
}
// tidy up: close the handler
closedir($handler);
}
}
}
// done!
return $results;
}
/**
* Check if such file exist or not.
*
* @param string $path - relative path to file (relative to plugin folder).
* @return boolean true | false
*/
function wpbc_is_file_exist( $path ) {
if ( file_exists( trailingslashit( WPBC_PLUGIN_DIR ) . ltrim( $path, '/\\' ) ) ) // check if this file exist
return true;
else
return false;
}
/**
* Count the number of bytes of a given string.
* Input string is expected to be ASCII or UTF-8 encoded.
* Warning: the function doesn't return the number of chars
* in the string, but the number of bytes.
* See http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
* for information on UTF-8.
*
* @param string $str The string to compute number of bytes
*
* @return The length in bytes of the given string.
*/
function wpbc_get_bytes_from_str( $str ) {
// STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
// Number of characters in string
$strlen_var = strlen( $str );
$d = 0; // string bytes counter
// Iterate over every character in the string, escaping with a slash or encoding to UTF-8 where necessary
for ( $c = 0; $c < $strlen_var; ++ $c ) {
$ord_var_c = ord( $str[$c] ); // FixIn: 2.0.17.1.
switch ( true ) {
case(($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): // characters U-00000000 - U-0000007F (same as ASCII)
$d ++;
break;
case(($ord_var_c & 0xE0) == 0xC0): // characters U-00000080 - U-000007FF, mask 110XXXXX
$d += 2;
break;
case(($ord_var_c & 0xF0) == 0xE0): // characters U-00000800 - U-0000FFFF, mask 1110XXXX
$d += 3;
break;
case(($ord_var_c & 0xF8) == 0xF0): // characters U-00010000 - U-001FFFFF, mask 11110XXX
$d += 4;
break;
case(($ord_var_c & 0xFC) == 0xF8): // characters U-00200000 - U-03FFFFFF, mask 111110XX
$d += 5;
break;
case(($ord_var_c & 0xFE) == 0xFC): // characters U-04000000 - U-7FFFFFFF, mask 1111110X
$d += 6;
break;
default:
$d ++;
}
}
return $d;
}
//
//
function wpbc_can_i_load_on__edit_new_post_page() {
if ( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'edit_pages' ) ) {
return false;
}
$pages_where_load = array( 'post-new.php', 'page-new.php', 'post.php', 'page.php', 'widgets.php', 'customize.php' );
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated
if ( ( in_array( basename( $_SERVER['PHP_SELF'] ), $pages_where_load ) )
|| ( wpbc_is_setup_wizard_page() )
) {
return true;
}
return false;
}
function wpbc_can_i_load_on__searchable_resources_page() {
if (
( isset( $_REQUEST['page'] ) ) && ( $_REQUEST['page'] === 'wpbc-resources' ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
&& ( isset( $_REQUEST['tab'] ) ) && ( $_REQUEST['tab'] === 'searchable_resources' ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
) {
return true;
}
return false;
}
function wpbc_can_i_load_on__resources_page() {
if (
( isset( $_REQUEST['page'] ) ) && ( $_REQUEST['page'] === 'wpbc-resources' ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
) {
return true;
}
return false;
}
/**
* Can I load scripts on this page for 'shortcode_config'
*
* @return bool
*/
function wpbc_can_i_load_on_this_page__shortcode_config() {
if (
wpbc_can_i_load_on__edit_new_post_page()
|| (
wpbc_can_i_load_on__resources_page()
&& ( ! wpbc_can_i_load_on__searchable_resources_page() )
)
|| wpbc_is_setup_wizard_page()
// || wpbc_is_bookings_page() // FixIn: 10.6.6.2.
){
return true;
} else {
return false;
}
}
/**
* Can I load scripts on this page? Loaded only at ../admin.php?page=wpbc-resources&tab=searchable_resources
*
* @return bool
*/
function wpbc_can_i_load_on_this_page__modal_search_options() {
if ( wpbc_can_i_load_on__searchable_resources_page() ){
return true;
} else {
return false;
}
}
//
//
function wpbc_show_booking_footer(){
$wpdev_copyright_adminpanel = get_bk_option( 'booking_wpdev_copyright_adminpanel' ); // check
$message = '';
if ( ( 'Off' !== $wpdev_copyright_adminpanel ) && ( ! wpbc_is_this_demo() ) ) {
/* translators: 1: ... */
$message .= sprintf( __( 'If you like %1$s please leave us a %2$s rating. A huge thank you in advance!', 'booking' )
, 'Booking Calendar ' . esc_attr( WP_BK_VERSION_NUM )
, ''
. '★★★★★'
. ''
);
}
if ( ! empty( $message ) ) {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '';
?>
//
/**
* Show P a g i n a t i o n
*
* @param int $summ_number_of_items - total number of items
* @param int $active_page_num - number of activated page
* @param int $num_items_per_page - number of items per page
* @param array $only_these_parameters - array of keys to exclude from links
* @param string $url_sufix - usefule for anchor to HTML section with specific ID, Example: '#my_section'
*/
function wpbc_show_pagination( $summ_number_of_items, $active_page_num, $num_items_per_page , $only_these_parameters = false, $url_sufix = '' ) {
if ( empty( $num_items_per_page ) ) {
$num_items_per_page = '10';
}
$pages_number = ceil( $summ_number_of_items / $num_items_per_page );
if ( $pages_number < 2 )
return;
//Fix: 5.1.4 - Just in case we are having tooo much resources, then we need to show all resources - and its empty string
// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
if ( ( isset( $_REQUEST['wh_booking_type'] ) ) && ( strlen( wp_unslash( $_REQUEST['wh_booking_type'] ) ) > 1000 ) ) {
$_REQUEST['wh_booking_type'] = '';
}
// First parameter will overwriten by $_GET['page'] parameter
$bk_admin_url = wpbc_get_params_in_url( wpbc_get_bookings_url( false, false ), array('page_num'), $only_these_parameters );
?>
//
/**
* Reset Cache for getting Number of new bookings. After this operation, system will get number of new bookings from the DB.
*
* @return void
*/
function wpbc_booking_cache__new_bookings__reset(){
update_bk_option( 'booking_cache__new_bookings__saved_date', '' );
}
add_action( 'wpbc_track_new_booking', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_set_booking_pending', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_set_booking_approved', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_move_booking_to_trash', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_restore_booking_from_trash', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_delete_booking_completely', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_set_booking_as_read', 'wpbc_booking_cache__new_bookings__reset' );
add_action( 'wpbc_set_booking_as_unread', 'wpbc_booking_cache__new_bookings__reset' );
/**
* Get number of new bookings
* @return false|int|mixed|null
*/
function wpbc_db_get_number_new_bookings() {
$new_bookings__number = get_bk_option( 'booking_cache__new_bookings__number' );
$new_bookings__saved_date = get_bk_option( 'booking_cache__new_bookings__saved_date' );
$nowdate_str_ymdhis = gmdate( 'Y-m-d H:i:s', strtotime( 'now' ) );
if ( ! empty( $new_bookings__saved_date ) ) {
$is_expired = ( strtotime( $new_bookings__saved_date ) <= strtotime( '-10 minutes', strtotime( $nowdate_str_ymdhis ) ) );
if ( ! $is_expired ) {
return $new_bookings__number;
}
}
global $wpdb;
$trash_bookings = ' AND bk.trash != 1 '; // FixIn: 6.1.1.10 - check also below usage of {$trash_bookings} .
$sql_req = "SELECT bk.booking_id FROM {$wpdb->prefix}booking as bk WHERE bk.is_new = 1 {$trash_bookings} ";
$sql_req = apply_bk_filter( 'get_sql_for_checking_new_bookings', $sql_req );
$sql_req = apply_bk_filter( 'get_sql_for_checking_new_bookings_multiuser', $sql_req );
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared
$bookings = $wpdb->get_results( $sql_req );
$bookings_count = count( $bookings );
update_bk_option( 'booking_cache__new_bookings__number', $bookings_count );
update_bk_option( 'booking_cache__new_bookings__saved_date', $nowdate_str_ymdhis );
return $bookings_count;
}
/**
* Update 'is_new' status of bookings in Database
*
* @param $id_of_new_bookings inr or comma seperated ID of bookings. Example: '1' | '3,5,7,9'
* @param $is_new '0' | '1'
* @param $user_id 'user_id'
*
*/
function wpbc_db_update_number_new_bookings( $id_of_new_bookings, $is_new = '0', $user_id = 1 ) {
global $wpdb;
if ( count( $id_of_new_bookings ) > 0 ) {
$id_of_new_bookings = implode( ',', $id_of_new_bookings );
$id_of_new_bookings = wpbc_clean_like_string_for_db( $id_of_new_bookings );
if ( 'all' === $id_of_new_bookings ) {
$update_sql = "UPDATE {$wpdb->prefix}booking AS bk SET bk.is_new = {$is_new} WHERE bk.is_new != {$is_new} "; // FixIn: 8.2.1.18.
$update_sql = apply_bk_filter( 'update_sql_for_checking_new_bookings', $update_sql, 0, $user_id );
} else {
$update_sql = "UPDATE {$wpdb->prefix}booking AS bk SET bk.is_new = {$is_new} WHERE bk.booking_id IN ( {$id_of_new_bookings} ) ";
}
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared
if ( false === $wpdb->query( $update_sql ) ) {
debuge_error( 'Error during updating status of bookings at DB', __FILE__, __LINE__ );
die();
}
}
}
//
//
/**
* Check if Current User have specific Role
*
* @return bool Whether the current user has the given capability.
*/
function wpbc_is_current_user_have_this_role( $user_role ) {
if ( $user_role == 'administrator' ) $user_role = 'activate_plugins';
if ( $user_role == 'editor' ) $user_role = 'publish_pages';
if ( $user_role == 'author' ) $user_role = 'publish_posts';
if ( $user_role == 'contributor' ) $user_role = 'edit_posts';
if ( $user_role == 'subscriber') $user_role = 'read';
return current_user_can( $user_role );
}
/**
* Get Current ID of user or get user ID of Forced log in user in Booking Calendar MultiUser version.
*
* @return int
*/
function wpbc_get_current_user_id() { // FixIn: 9.2.4.1.
if ( function_exists( 'wpbc_mu__wp_get_current_user' ) ) {
$user = wpbc_mu__wp_get_current_user();
$user_bk_id = $user->ID;
} else {
$user_bk_id = get_current_user_id();
}
return $user_bk_id;
}
/**
* Get Current User Object or get User object of Forced log in user in Booking Calendar MultiUser version.
*
* @return stdClass|WP_User|null
*/
function wpbc_get_current_user() { // FixIn: 9.2.4.1.
if ( function_exists( 'wpbc_mu__wp_get_current_user' ) ) {
$user = wpbc_mu__wp_get_current_user();
} else {
$user = wp_get_current_user();
}
return $user;
}
//
//
/**
* Show "Saved Changes" message at the top of settings page.
*
*/
function wpbc_show_changes_saved_message() {
wpbc_show_message ( __('Changes saved.','booking'), 5 );
}
/**
* Show Message at Top of Admin Pages
*
* @param type $message - mesage to show
* @param type $time_to_show - number of seconds to show, if 0 or skiped, then unlimited time.
* @param type $message_type - Default: updated { updated | error | notice }
*/
function wpbc_show_message ( $message, $time_to_show , $message_type = 'updated') {
// Generate unique HTML ID for the message
$inner_message_id = intval( time() * wp_rand(10, 100) );
// Get formated HTML message
$notice = wpbc_get_formated_message( $message, $message_type, $inner_message_id );
// Get the time of message showing
$time_to_show = intval( $time_to_show ) * 1000;
// Show this Message
?> ×';
if (! empty( $inner_message_id ))
$inner_message_id = 'id="wpbc_inner_message_'. $inner_message_id .'"';
$notice = '