78 lines
2 KiB
PHP
78 lines
2 KiB
PHP
<?php
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/**
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* Helper function for turning a string into a DateTime object.
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*
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* @package block-visibility
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* @since 1.0.0
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*/
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namespace BlockVisibility\Utils;
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defined( 'ABSPATH' ) || exit;
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/**
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* WordPress dependencies
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*/
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use DateTime;
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use DateTimeZone;
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/**
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* This function takes a date string and converts it into a DateTime object.
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* By default it will localize the date string to the WordPress site's timezone.
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* Alternatively it can respect the date string and just add the correct
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* timezone without actually changing the time itself.
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*
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* If no timestamp is given, it returns the current time.
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*
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* @since 1.1.0
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*
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* @param string $timestamp The time string.
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* @param boolean $localize Should we localize the time string, or just append the timezone.
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* @return Object Return the DateTime object for the timestamp and timezone.
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*/
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function create_date_time( $timestamp = null, $localize = true ) {
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// The timezone settings from the WordPress general settings.
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$tz_string = get_option( 'timezone_string' );
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$tz_offset = get_option( 'gmt_offset', 0 );
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if ( ! empty( $tz_string ) ) {
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// If site timezone option string exists, use it.
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$timezone = $tz_string;
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} elseif ( 0 === $tz_offset ) {
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// Get UTC offset, if it isn’t set then return UTC.
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$timezone = 'UTC';
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} else {
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// Fix to ajust timezone for locals that are offset by 30 or 45 minutes.
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if ( strpos( $tz_offset, '.5' ) ) {
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$tz_offset = str_replace( '.5', ':30', $tz_offset );
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} elseif ( strpos( $tz_offset, '.75' ) ) {
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$tz_offset = str_replace( '.75', ':45', $tz_offset );
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}
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$timezone = $tz_offset;
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if (
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substr( $tz_offset, 0, 1 ) !== '-'
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&& substr( $tz_offset, 0, 1 ) !== '+'
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&& substr( $tz_offset, 0, 1 ) !== 'U'
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) {
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$timezone = '+' . $tz_offset;
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}
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}
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if ( null === $timestamp ) {
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$timestamp = time();
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}
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if ( $localize ) {
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$datetime = new DateTime( $timestamp );
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$datetime->setTimezone( new DateTimeZone( $timezone ) );
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} else {
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$datetime = new DateTime( $timestamp, new DateTimeZone( $timezone ) );
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}
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return $datetime;
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}
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