<?php
/**
* This file is part of the CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* CodeIgniter Date Helpers
*/
if (! function_exists('now'))
{
/**
* Get "now" time
*
* Returns time() based on the timezone parameter or on the
* app_timezone() setting
*
* @param string $timezone
*
* @return integer
* @throws Exception
*/
function now(string $timezone = null): int
{
$timezone = empty($timezone) ? app_timezone() : $timezone;
if ($timezone === 'local' || $timezone === date_default_timezone_get())
{
return time();
}
$datetime = new DateTime('now', new DateTimeZone($timezone));
sscanf($datetime->format('j-n-Y G:i:s'), '%d-%d-%d %d:%d:%d', $day, $month, $year, $hour, $minute, $second);
return mktime($hour, $minute, $second, $month, $day, $year);
}
}
if (! function_exists('timezone_select'))
{
/**
* Generates a select field of all available timezones
*
* Returns a string with the formatted HTML
*
* @param string $class Optional class to apply to the select field
* @param string $default Default value for initial selection
* @param integer $what One of the DateTimeZone class constants (for listIdentifiers)
* @param string $country A two-letter ISO 3166-1 compatible country code (for listIdentifiers)
*
* @return string
* @throws Exception
*/
function timezone_select(string $class = '', string $default = '', int $what = DateTimeZone::ALL, string $country = null): string
{
$timezones = DateTimeZone::listIdentifiers($what, $country);
$buffer = "<select name='timezone' class='{$class}'>" . PHP_EOL;
foreach ($timezones as $timezone)
{
$selected = ($timezone === $default) ? 'selected' : '';
$buffer .= "<option value='{$timezone}' {$selected}>{$timezone}</option>" . PHP_EOL;
}
return $buffer . ('</select>' . PHP_EOL);
}
}
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