<?php

/**

 * Date and Time Locale object

 *

 * @package WordPress

 * @subpackage i18n

 */

/**

 * Class that loads the calendar locale.

 *

 * @since 2.1.0

 */

class WP_Locale {

	/**

	 * Stores the translated strings for the full weekday names.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $weekday;

	/**

	 * Stores the translated strings for the one character weekday names.

	 *

	 * There is a hack to make sure that Tuesday and Thursday, as well

	 * as Sunday and Saturday don't conflict. See init() method for more.

	 *

	 * @see WP_Locale::init() for how to handle the hack.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $weekday_initial;

	/**

	 * Stores the translated strings for the abbreviated weekday names.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $weekday_abbrev;

	/**

	 * Stores the translated strings for the full month names.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $month;

	/**

	 * Stores the translated strings for the abbreviated month names.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $month_abbrev;

	/**

	 * Stores the translated strings for 'am' and 'pm'.

	 *

	 * Also the capalized versions.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $meridiem;

	/**

	 * The text direction of the locale language.

	 *

	 * Default is left to right 'ltr'.

	 *

	 * @since 2.1.0

	 * @var string

	 * @access private

	 */

	var $text_direction = 'ltr';

	/**

	 * Imports the global version to the class property.

	 *

	 * @since 2.1.0

	 * @var array

	 * @access private

	 */

	var $locale_vars = array('text_direction');

	/**

	 * Sets up the translated strings and object properties.

	 *

	 * The method creates the translatable strings for various

	 * calendar elements. Which allows for specifying locale

	 * specific calendar names and text direction.

	 *

	 * @since 2.1.0

	 * @access private

	 */

	function init() {

		// The Weekdays

		$this->weekday[0] = __('Sunday');

		$this->weekday[1] = __('Monday');

		$this->weekday[2] = __('Tuesday');

		$this->weekday[3] = __('Wednesday');

		$this->weekday[4] = __('Thursday');

		$this->weekday[5] = __('Friday');

		$this->weekday[6] = __('Saturday');

		// The first letter of each day.  The _%day%_initial suffix is a hack to make

		// sure the day initials are unique.

		$this->weekday_initial[__('Sunday')]    = __('S_Sunday_initial');

		$this->weekday_initial[__('Monday')]    = __('M_Monday_initial');

		$this->weekday_initial[__('Tuesday')]   = __('T_Tuesday_initial');

		$this->weekday_initial[__('Wednesday')] = __('W_Wednesday_initial');

		$this->weekday_initial[__('Thursday')]  = __('T_Thursday_initial');

		$this->weekday_initial[__('Friday')]    = __('F_Friday_initial');

		$this->weekday_initial[__('Saturday')]  = __('S_Saturday_initial');

		foreach ($this->weekday_initial as $weekday_ => $weekday_initial_) {

			$this->weekday_initial[$weekday_] = preg_replace('/_.+_initial$/', '', $weekday_initial_);

		}

		// Abbreviations for each day.

		$this->weekday_abbrev[__('Sunday')]    = __('Sun');

		$this->weekday_abbrev[__('Monday')]    = __('Mon');

		$this->weekday_abbrev[__('Tuesday')]   = __('Tue');

		$this->weekday_abbrev[__('Wednesday')] = __('Wed');

		$this->weekday_abbrev[__('Thursday')]  = __('Thu');

		$this->weekday_abbrev[__('Friday')]    = __('Fri');

		$this->weekday_abbrev[__('Saturday')]  = __('Sat');

		// The Months

		$this->month['01'] = __('January');

		$this->month['02'] = __('February');

		$this->month['03'] = __('March');

		$this->month['04'] = __('April');

		$this->month['05'] = __('May');

		$this->month['06'] = __('June');

		$this->month['07'] = __('July');

		$this->month['08'] = __('August');

		$this->month['09'] = __('September');

		$this->month['10'] = __('October');

		$this->month['11'] = __('November');

		$this->month['12'] = __('December');

		// Abbreviations for each month. Uses the same hack as above to get around the

		// 'May' duplication.

		$this->month_abbrev[__('January')] = __('Jan_January_abbreviation');

		$this->month_abbrev[__('February')] = __('Feb_February_abbreviation');

		$this->month_abbrev[__('March')] = __('Mar_March_abbreviation');

		$this->month_abbrev[__('April')] = __('Apr_April_abbreviation');

		$this->month_abbrev[__('May')] = __('May_May_abbreviation');

		$this->month_abbrev[__('June')] = __('Jun_June_abbreviation');

		$this->month_abbrev[__('July')] = __('Jul_July_abbreviation');

		$this->month_abbrev[__('August')] = __('Aug_August_abbreviation');

		$this->month_abbrev[__('September')] = __('Sep_September_abbreviation');

		$this->month_abbrev[__('October')] = __('Oct_October_abbreviation');

		$this->month_abbrev[__('November')] = __('Nov_November_abbreviation');

		$this->month_abbrev[__('December')] = __('Dec_December_abbreviation');

		foreach ($this->month_abbrev as $month_ => $month_abbrev_) {

			$this->month_abbrev[$month_] = preg_replace('/_.+_abbreviation$/', '', $month_abbrev_);

		}

		// The Meridiems

		$this->meridiem['am'] = __('am');

		$this->meridiem['pm'] = __('pm');

		$this->meridiem['AM'] = __('AM');

		$this->meridiem['PM'] = __('PM');

		// Numbers formatting

		// See http://php.net/number_format

		/* translators: $decimals argument for http://php.net/number_format, default is 0 */

		$trans = __('number_format_decimals');

		$this->number_format['decimals'] = ('number_format_decimals' == $trans) ? 0 : $trans;

		/* translators: $dec_point argument for http://php.net/number_format, default is . */

		$trans = __('number_format_decimal_point');

		$this->number_format['decimal_point'] = ('number_format_decimal_point' == $trans) ? '.' : $trans;

		/* translators: $thousands_sep argument for http://php.net/number_format, default is , */

		$trans = __('number_format_thousands_sep');

		$this->number_format['thousands_sep'] = ('number_format_thousands_sep' == $trans) ? ',' : $trans;

		// Import global locale vars set during inclusion of $locale.php.

		foreach ( (array) $this->locale_vars as $var ) {

			if ( isset($GLOBALS[$var]) )

				$this->$var = $GLOBALS[$var];

		}

	}

	/**

	 * Retrieve the full translated weekday word.

	 *

	 * Week starts on translated Sunday and can be fetched

	 * by using 0 (zero). So the week starts with 0 (zero)

	 * and ends on Saturday with is fetched by using 6 (six).

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param int $weekday_number 0 for Sunday through 6 Saturday

	 * @return string Full translated weekday

	 */

	function get_weekday($weekday_number) {

		return $this->weekday[$weekday_number];

	}

	/**

	 * Retrieve the translated weekday initial.

	 *

	 * The weekday initial is retrieved by the translated

	 * full weekday word. When translating the weekday initial

	 * pay attention to make sure that the starting letter does

	 * not conflict.

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param string $weekday_name

	 * @return string

	 */

	function get_weekday_initial($weekday_name) {

		return $this->weekday_initial[$weekday_name];

	}

	/**

	 * Retrieve the translated weekday abbreviation.

	 *

	 * The weekday abbreviation is retrieved by the translated

	 * full weekday word.

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param string $weekday_name Full translated weekday word

	 * @return string Translated weekday abbreviation

	 */

	function get_weekday_abbrev($weekday_name) {

		return $this->weekday_abbrev[$weekday_name];

	}

	/**

	 * Retrieve the full translated month by month number.

	 *

	 * The $month_number parameter has to be a string

	 * because it must have the '0' in front of any number

	 * that is less than 10. Starts from '01' and ends at

	 * '12'.

	 *

	 * You can use an integer instead and it will add the

	 * '0' before the numbers less than 10 for you.

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param string|int $month_number '01' through '12'

	 * @return string Translated full month name

	 */

	function get_month($month_number) {

		return $this->month[zeroise($month_number, 2)];

	}

	/**

	 * Retrieve translated version of month abbreviation string.

	 *

	 * The $month_name parameter is expected to be the translated or

	 * translatable version of the month.

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param string $month_name Translated month to get abbreviated version

	 * @return string Translated abbreviated month

	 */

	function get_month_abbrev($month_name) {

		return $this->month_abbrev[$month_name];

	}

	/**

	 * Retrieve translated version of meridiem string.

	 *

	 * The $meridiem parameter is expected to not be translated.

	 *

	 * @since 2.1.0

	 * @access public

	 *

	 * @param string $meridiem Either 'am', 'pm', 'AM', or 'PM'. Not translated version.

	 * @return string Translated version

	 */

	function get_meridiem($meridiem) {

		return $this->meridiem[$meridiem];

	}

	/**

	 * Global variables are deprecated. For backwards compatibility only.

	 *

	 * @deprecated For backwards compatibility only.

	 * @access private

	 *

	 * @since 2.1.0

	 */

	function register_globals() {

		$GLOBALS['weekday']         = $this->weekday;

		$GLOBALS['weekday_initial'] = $this->weekday_initial;

		$GLOBALS['weekday_abbrev']  = $this->weekday_abbrev;

		$GLOBALS['month']           = $this->month;

		$GLOBALS['month_abbrev']    = $this->month_abbrev;

	}

	/**

	 * PHP4 style constructor which calls helper methods to set up object variables

	 *

	 * @uses WP_Locale::init()

	 * @uses WP_Locale::register_globals()

	 * @since 2.1.0

	 *

	 * @return WP_Locale

	 */

	function WP_Locale() {

		$this->init();

		$this->register_globals();

	}

}

?>