File: /var/www/bellecouture/wp-content/plugins/easy-digital-downloads/src/Utilities.php
<?php
/**
* EDD Utilities Bootstrap
*
* @package EDD
* @subpackage Utilities
* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 3.0
*/
namespace EDD;
/**
* Class that bootstraps various utilities leveraged in EDD core.
*
* @since 3.0
*/
class Utilities {
/**
* Represents the WordPress GMT offset in seconds.
*
* @since 3.0
* @var int
*/
private $gmt_offset = null;
/**
* Represents the value of the WordPress 'date_format' option at run-time.
*
* @since 3.0
* @var string
*/
private $date_format = null;
/**
* Represents the value of the WordPress 'time_format' option at run-time.
*
* @since 3.0
* @var string
*/
private $time_format = null;
/**
* Represents the value of the WordPress time zone at run-time.
*
* @since 3.0
* @var string
*/
private $time_zone = null;
/**
* Sets up instantiating core utilities.
*
* @since 3.0
*/
public function __construct() {
$this->set_gmt_offset();
$this->set_date_format();
$this->set_time_format();
$this->set_time_zone();
}
/**
* Retrieves a given registry instance by name.
*
* @since 3.0
*
* @param string $name Registry name.
* @return \EDD\Utils\Registry|\WP_Error The registry instance if it exists, otherwise a WP_Error..
*/
public function get_registry( $name ) {
switch ( $name ) {
case 'reports':
if ( ! did_action( 'edd_reports_init' ) ) {
_doing_it_wrong( __FUNCTION__, 'The Report registry cannot be retrieved prior to the edd_reports_init hook.', 'EDD 3.0' );
} elseif ( class_exists( '\EDD\Reports\Data\Report_Registry' ) ) {
$registry = Reports\Data\Report_Registry::instance();
}
break;
case 'reports:endpoints':
if ( ! did_action( 'edd_reports_init' ) ) {
_doing_it_wrong( __FUNCTION__, 'The Endpoints registry cannot be retrieved prior to the edd_reports_init hook.', 'EDD 3.0' );
} elseif ( class_exists( '\EDD\Reports\Data\Endpoint_Registry' ) ) {
$registry = Reports\Data\Endpoint_Registry::instance();
}
break;
case 'reports:endpoints:views':
if ( ! did_action( 'edd_reports_init' ) ) {
_doing_it_wrong( __FUNCTION__, 'The Endpoint Views registry cannot be retrieved prior to the edd_reports_init hook.', 'EDD 3.0' );
} elseif ( class_exists( '\EDD\Reports\Data\Endpoint_View_Registry' ) ) {
$registry = Reports\Data\Endpoint_View_Registry::instance();
}
break;
default:
$registry = new \WP_Error( 'invalid_registry', "The '{$name}' registry does not exist." );
break;
}
return $registry;
}
/**
* Retrieves a date format string based on a given short-hand format.
*
* @see edd_get_date_format()
* @see edd_get_date_picker_format()
*
* @since 3.0
*
* @param string $format Shorthand date format string. Accepts 'date', 'time', 'mysql', 'datetime',
* 'picker-field' or 'picker-js'. If none of the accepted values, the
* original value will simply be returned. Default is the value of the
* `$date_format` property, derived from the core 'date_format' option.
* @return string date_format()-compatible date format string.
*/
public function get_date_format_string( $format = 'date' ) {
// Default to 'date' if empty.
if ( empty( $format ) ) {
$format = 'date';
}
// Bail if format is not known.
$known_formats = array( 'date', 'time', 'datetime', 'mysql', 'date-attribute', 'date-js', 'date-mysql', 'time-mysql' );
if ( ! in_array( $format, $known_formats, true ) ) {
return $format;
}
// What known format are we getting?
switch ( $format ) {
// jQuery UI Datepicker fields, placeholders, etc...
case 'date-attribute':
$retval = 'yyyy-mm-dd';
break;
// jQuery UI Datepicker JS variable.
case 'date-js':
$retval = 'yy-mm-dd';
break;
// Date in MySQL format.
case 'date-mysql':
$retval = 'Y-m-d';
break;
// Time in MySQL format.
case 'time-mysql':
$retval = 'H:i:s';
break;
// MySQL datetime columns.
case 'mysql':
$retval = 'Y-m-d H:i:s';
break;
// WordPress date_format + time_format.
case 'datetime':
$retval = $this->get_date_format() . ' ' . $this->get_time_format();
break;
// WordPress time_format only.
case 'time':
$retval = $this->get_time_format();
break;
// WordPress date_format only.
case 'date':
default:
$retval = $this->get_date_format();
break;
}
return $retval;
}
/**
* Retrieves a date instance for the WP timezone (and offset) based on the given date string.
*
* @since 3.0
*
* @param string $date_string Optional. Date string. Default 'now'.
* @param string $timezone Optional. Timezone to generate the Carbon instance for.
* Default is the timezone set in WordPress settings.
* @param bool $localize Optional. Whether to apply the offset in seconds to the generated
* date. Default false.
*
* @return \EDD\Utils\Date Date instance. Time is returned as UTC.
* @throws \Exception
*/
public function date( $date_string = 'now', $timezone = null, $localize = false ) {
$localize = (bool) $localize;
// Fallback to this time zone.
if ( null === $timezone ) {
$timezone = $localize ? $this->get_time_zone() : 'UTC';
}
// If the date string cannot be property converted to a valid time, reset it to now.
if ( ! $date_string || ! strtotime( $date_string ) ) {
$date_string = 'now';
}
/*
* Create the DateTime object with the "local" WordPress timezone.
*
* Note that supplying the timezone during DateTime instantiation doesn't actually
* convert the UNIX timestamp, it just lays the groundwork for deriving the offset.
*/
$date = new Utils\Date( $date_string, new \DateTimezone( $timezone ) );
if ( false === $localize ) {
/*
* The offset is automatically applied when the Date object is instantiated.
*
* If $apply_offset is false, the interval needs to be removed again after the fact.
*/
$offset = $date->getOffset();
$interval = \DateInterval::createFromDateString( "{$offset} seconds" );
$date->add( $interval );
}
return $date;
}
/**
* Retrieves the WordPress GMT offset property, as cached at run-time.
*
* @since 3.0
*
* @param bool $refresh Optional. Whether to refresh the `$gmt_offset` value before retrieval.
* Default false.
* @return int Value of the gmt_offset property.
*/
public function get_gmt_offset( $refresh = false ) {
if ( is_null( $this->gmt_offset ) || ( true === $refresh ) ) {
$this->set_gmt_offset();
}
return $this->gmt_offset;
}
/**
* Retrieves the WordPress date format, as cached at run-time.
*
* @since 3.0
*
* @param bool $refresh Optional. Whether to refresh the `$gmt_offset` value before retrieval.
* Default false.
* @return string Value of the `$date_format` property.
*/
public function get_date_format( $refresh = false ) {
if ( is_null( $this->date_format ) || ( true === $refresh ) ) {
$this->set_date_format();
}
return $this->date_format;
}
/**
* Retrieves the WordPress time format, as cached at run-time.
*
* @since 3.0
*
* @param bool $refresh Optional. Whether to refresh the `$gmt_offset` value before retrieval.
* Default false.
* @return string Value of the `$time_format` property.
*/
public function get_time_format( $refresh = false ) {
if ( is_null( $this->time_format ) || ( true === $refresh ) ) {
$this->set_time_format();
}
return $this->time_format;
}
/**
* Retrieves the WordPress time zone, as cached at run-time.
*
* @since 3.0
*
* @param bool $refresh Optional. Whether to refresh the `$time_zone` value before retrieval.
* Default false.
* @return string Value of the `$time_zone` property.
*/
public function get_time_zone( $refresh = false ) {
if ( is_null( $this->time_zone ) || ( true === $refresh ) ) {
$this->set_time_zone();
}
return $this->time_zone;
}
/**
* Gets a valid date string in the format Y-m-d HH:MM:00
*
* @since 3.0
* @param string $date A valid date string.
* @param int $hour The hour.
* @param int $minute The minute.
* @return string
*/
public function get_date_string( $date = '', $hour = 0, $minute = 0 ) {
if ( empty( $date ) || ! strtotime( $date ) ) {
$date = date( 'Y-m-d' );
}
$hour = absint( $hour );
if ( $hour > 23 ) {
$hour = 23;
}
$hour = str_pad( $hour, 2, '0', STR_PAD_LEFT );
$minute = absint( $minute );
if ( $minute > 59 ) {
$minute = 59;
}
$minute = str_pad( $minute, 2, '0', STR_PAD_LEFT );
return "{$date} {$hour}:{$minute}:00";
}
/** Private Setters *******************************************************/
/**
* Private setter for GMT offset
*
* @since 3.0
*/
private function set_gmt_offset() {
$gmt_offset = get_option( 'gmt_offset', 0 );
if ( empty( $gmt_offset ) ) {
$gmt_offset = 0;
}
$this->gmt_offset = $gmt_offset * HOUR_IN_SECONDS;
}
/**
* Private setter for date format
*
* @since 3.0
*/
private function set_date_format() {
$this->date_format = get_option( 'date_format', 'M j, Y' );
}
/**
* Private setter for time format
*
* @since 3.0
*/
private function set_time_format() {
$this->time_format = get_option( 'time_format', 'g:i a' );
}
/**
* Private setter for time zone
*
* @since 3.0
*/
private function set_time_zone() {
// Default return value.
$time_zone = 'UTC';
// Get some useful values.
$timezone = get_option( 'timezone_string' );
$gmt_offset = get_option( 'gmt_offset' );
// Use timezone string if it's available.
if ( ! empty( $timezone ) ) {
$time_zone = $timezone;
} elseif ( ! empty( $gmt_offset ) && is_numeric( $gmt_offset ) ) {
// Use GMT offset to calculate.
$gmt_offset = $gmt_offset * HOUR_IN_SECONDS;
$hours = abs( intval( $gmt_offset / HOUR_IN_SECONDS ) );
$hours = str_pad( $hours, 2, '0', STR_PAD_LEFT );
$minutes = abs( floor( ( $gmt_offset / MINUTE_IN_SECONDS ) % MINUTE_IN_SECONDS ) );
$minutes = str_pad( $minutes, 2, '0', STR_PAD_LEFT );
$math = ( $gmt_offset >= 0 ) ? '+' : '-';
$time_zone = "GMT{$math}{$hours}:{$minutes}";
}
// Set.
$this->time_zone = $time_zone;
}
}