@ -22,6 +22,7 @@ define('TIME_NO_SEC_FORMAT', 0); // 15:23
define('DATE_FORMAT_SHORT', 1); // 25.08.2009
define('DATE_FORMAT_LONG', 2); // Aug 25, 09
define('DATE_TIME_FORMAT_LONG', 3); // August 25, 2009 at 03:28 PM
define('DATE_FORMAT_LONG_WITHOUT_DAY', 4);
// Formatting person's name.
define('PERSON_NAME_COMMON_CONVENTION', 0); // Formatting a person's name using the pattern as it has been
@ -386,83 +387,98 @@ function api_detect_language(&$string, $encoding = null) {
/**
* Returns formated date/time, correspondent to a given language.
* The given date should be in the timezone chosen by the administrator and/or user. Use api_get_local_time to get it.
*
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
* @author Christophe Gesche< gesche @ ipm . ucl . ac . be >
* originally inspired from from PhpMyAdmin
* @author Ivan Tcholakov, 2009, code refactoring, adding support for predefined date/time formats.
* @param string/int $date_format The date pattern. See the php-manual about the function strftime().
* Note: For $date_format the following integer constants may be used for using predefined date/time
* formats in the Chamilo system: TIME_NO_SEC_FORMAT, DATE_FORMAT_SHORT, DATE_FORMAT_LONG, DATE_TIME_FORMAT_LONG.
* @param int/string $time_stamp (optional) Time as an integer value. The default value -1 means now, the function time() is called internally.
* This parameter also could be a string, 'Y-m-d H:i:s' formatted.
* @author Guillaume Viguier < guillaume.viguier @ beeznest . com >
*
* @param mixed Timestamp or datetime string
* @param mixed Date format (string or int; see date formats in the Chamilo system: TIME_NO_SEC_FORMAT, DATE_FORMAT_SHORT, DATE_FORMAT_LONG, DATE_TIME_FORMAT_LONG, DATE_FORMAT_LONG_WITHOUT_DAY)
* @param string $language (optional) Language indentificator. If it is omited, the current interface language is assumed.
* @return string Returns the formatted date.
*
* @link http://php.net/manual/en/function.strftime.php
*/
function api_format_date($date_format, $time_stamp = -1, $language = null) {
if ($time_stamp == -1) {
$time_stamp = time();
}
if (is_string($time_stamp)) {
$time_stamp = strtotime($time_stamp);
}
if (is_int($date_format)) {
switch ($date_format) {
function api_format_date($time, $format = null, $language = null) {
$system_timezone = date_default_timezone_get();
date_default_timezone_set(_api_get_timezone());
if (is_string($time)) {
$time = strtotime($time);
}
if (is_null($format)) {
$format = DATE_TIME_FORMAT_LONG;
}
$datetype = null;
$timetype = null;
if(is_int($format)) {
switch ($format) {
case TIME_NO_SEC_FORMAT:
$date_format = get_lang('timeNoSecFormat', '', $language);
if (IS_PHP_53) {
$datetype = IntlDateFormatter::NONE;
$timetype = IntlDateFormatter::SHORT;
}
break;
case DATE_FORMAT_SHORT:
$date_format = get_lang('dateFormatShort', '', $language);
if (IS_PHP_53) {
$datetype = IntlDateFormatter::LONG;
$timetype = IntlDateFormatter::NONE;
}
break;
case DATE_FORMAT_LONG:
$date_format = get_lang('dateFormatShort', '', $language);
$date_format = get_lang('dateFormatLong', '', $language);
if (IS_PHP_53) {
$datetype = IntlDateFormatter::FULL;
$timetype = IntlDateFormatter::NONE;
}
break;
case DATE_TIME_FORMAT_LONG:
$date_format = get_lang('dateTimeFormatLong', '', $language);
if (IS_PHP_53) {
$datetype = IntlDateFormatter::FULL;
$timetype = IntlDateFormatter::SHORT;
}
break;
case DATE_FORMAT_LONG_WITHOUT_DAY:
$date_format = get_lang('DateFormatLongWithoutDay', '', $language);
break;
default:
$date_format = get_lang('dateTimeFormatLong', '', $language);
if (IS_PHP_53) {
$datetype = IntlDateFormatter::FULL;
$timetype = IntlDateFormatter::SHORT;
}
}
}
// We replace %a %A %b %B masks of date format with translated strings.
$translated = &_api_get_day_month_names($language);
$date_format = str_replace(array('%A', '%a', '%B', '%b'),
if (IS_PHP_53 & & INTL_INSTALLED & & $datetype !== null & & $timetype !== null) {
// Use ICU
if (is_null($language)) {
$language = api_get_language_isocode();
}
$date_formatter = datefmt_create($language, $datetype, $timetype, date_default_timezone_get());
$formatted_date = api_to_system_encoding(datefmt_format($date_formatter, $time), 'UTF-8');
} else {
// We replace %a %A %b %B masks of date format with translated strings.
$translated = &_api_get_day_month_names($language);
$date_format = str_replace(array('%A', '%a', '%B', '%b'),
array($translated['days_long'][(int)strftime('%w', $time_stamp)],
$translated['days_short'][(int)strftime('%w', $time_stamp)],
$translated['months_long'][(int)strftime('%m', $time_stamp) - 1],
$translated['months_short'][(int)strftime('%m', $time_stamp) - 1]),
$date_format);
return strftime($date_format, $time_stamp);
}
/**
* Returns date and time with long format correspondent to a given language.
* This function is a workaround, it is designed to work for PHP 5.2.x and PHP 5.3+.
* @author Ivan Tcholakov, 2010
* @param int/string $time_stamp (optional) Time as an integer value. The default value -1 means now, the function time() is called internally.
* This parameter also could be a string, 'Y-m-d H:i:s' formatted.
* @param string $language (optional) Language indentificator. If it is omited, the current interface language is assumed.
* @return string Returns the formatted date.
*/
function api_format_date_time_long($time_stamp = -1, $language = null) {
static $date_formatter; // Holds the IntlDateFormatter object that should be created only once, for performance.
if ($time_stamp == -1) {
$time_stamp = time();
}
if (is_string($time_stamp)) {
$time_stamp = strtotime($time_stamp);
}
if (IS_PHP_53 & & INTL_INSTALLED & & !isset($date_formatter)) {
$locale = _api_get_locale_from_language($language);
$date_formatter = datefmt_create($locale, IntlDateFormatter::FULL, IntlDateFormatter::SHORT);
if (!is_object($date_formatter)) {
$date_formatter = false;
}
}
if ($date_formatter) {
return api_to_system_encoding(datefmt_format($date_formatter, $time_stamp), 'UTF-8');
$formatted_date = api_to_system_encoding(strftime($date_format, $time_stamp), 'UTF-8');
}
return api_format_date(DATE_FORMAT_LONG, $time_stamp).' '.api_format_date(TIME_NO_SEC_FORMAT, $time_stamp);
date_default_timezone_set($system_timezone);
return $formatted_date;
}
/**
Guillaume Viguier
15 years ago