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Date.php��0000604��00000033342�15245561362�0006144 0��ustar�00��<?php /** * @package FOF * @copyright Copyright (c)2010-2022 Nicholas K. Dionysopoulos / Akeeba Ltd * @license GNU General Public License version 3, or later / namespace FOF40\Date; defined('_JEXEC') \|\| die; use DateInterval; use DateTime; use DateTimeZone; use Exception; use JDatabaseDriver; use Joomla\CMS\Factory as JoomlaFactory; use Joomla\CMS\Language\Text; /* * The Date class is a fork of Joomla's Date. We had to fork that code in April 2017 when Joomla! 7.0 was released with * an untested change that completely broke date handling on PHP 7.0 and earlier versions. Since we can no longer trust * Joomla's core date and time handling we are providing our own, stable code. * * Date is a class that stores a date and provides logic to manipulate and render that date in a variety of formats. * * @method Date\|bool add(DateInterval $interval) Adds an amount of days, months, years, hours, minutes and seconds * to a Date object. * @method Date\|bool sub(DateInterval $interval) Subtracts an amount of days, months, years, hours, minutes and * seconds from a Date object. * @method Date\|bool modify($modify) Alter the timestamp of this object by incre-/decrementing in a * format accepted by strtotime(). * * @property-read string $daysinmonth t - Number of days in the given month. * @property-read string $dayofweek N - ISO-8601 numeric representation of the day of the week. * @property-read string $dayofyear z - The day of the year (starting from 0). * @property-read boolean $isleapyear L - Whether it's a leap year. * @property-read string $day d - Day of the month, 2 digits with leading zeros. * @property-read string $hour H - 24-hour format of an hour with leading zeros. * @property-read string $minute i - Minutes with leading zeros. * @property-read string $second s - Seconds with leading zeros. * @property-read string $microsecond u - Microseconds with leading zeros. * @property-read string $month m - Numeric representation of a month, with leading zeros. * @property-read string $ordinal S - English ordinal suffix for the day of the month, 2 characters. * @property-read string $week W - ISO-8601 week number of year, weeks starting on Monday. * @property-read string $year Y - A full numeric representation of a year, 4 digits. / class Date extends DateTime { public const DAY_ABBR = "\x021\x03"; public const DAY_NAME = "\x022\x03"; public const MONTH_ABBR = "\x023\x03"; public const MONTH_NAME = "\x024\x03"; /* * The format string to be applied when using the __toString() magic method. * * @var string / public static $format = 'Y-m-d H:i:s'; /* * Placeholder for a DateTimeZone object with GMT as the time zone. * * @var object / protected static $gmt; /* * Placeholder for a DateTimeZone object with the default server * time zone as the time zone. * * @var object / protected static $stz; /* * The DateTimeZone object for usage in rending dates as strings. * * @var DateTimeZone / protected $tz; /* * Constructor. * * @param string\|null $date String in a format accepted by strtotime(), defaults to "now". * @param string\|DateTimeZone $tz Time zone to be used for the date. Might be a string or a DateTimeZone * object. * * @throws Exception / public function __construct(?string $date = 'now', $tz = null) { // Create the base GMT and server time zone objects. if (empty(self::$gmt) \|\| empty(self::$stz)) { self::$gmt = new DateTimeZone('GMT'); self::$stz = new DateTimeZone(@date_default_timezone_get()); } // If the time zone object is not set, attempt to build it. if (!($tz instanceof DateTimeZone)) { if ($tz === null) { $tz = self::$gmt; } elseif (is_string($tz)) { $tz = new DateTimeZone($tz); } } // On PHP 7.1 and later use an integer timestamp, without microseconds, to preserve backwards compatibility. // See http://php.net/manual/en/migration71.incompatible.php#migration71.incompatible.datetime-microseconds if (($date === 'now') \|\| empty($date)) { $date = time(); } // If the date is numeric assume a unix timestamp and convert it. date_default_timezone_set('UTC'); $date = is_numeric($date) ? date('c', $date) : $date; // Call the DateTime constructor. parent::__construct($date, $tz); // Reset the timezone for 3rd party libraries/extension that does not use Date date_default_timezone_set(self::$stz->getName()); // Set the timezone object for access later. $this->tz = $tz; } /* * Proxy for new Date(). * * @param string $date String in a format accepted by strtotime(), defaults to "now". * @param string\|DateTimeZone $tz Time zone to be used for the date. * * @return Date * @throws Exception / public static function getInstance(string $date = 'now', $tz = null) { return new Date($date, $tz); } /* * Magic method to access properties of the date given by class to the format method. * * @param string $name The name of the property. * * @return mixed A value if the property name is valid, null otherwise. / public function __get(string $name) { $value = null; switch ($name) { case 'daysinmonth': $value = $this->format('t', true); break; case 'dayofweek': $value = $this->format('N', true); break; case 'dayofyear': $value = $this->format('z', true); break; case 'isleapyear': $value = (boolean) $this->format('L', true); break; case 'day': $value = $this->format('d', true); break; case 'hour': $value = $this->format('H', true); break; case 'minute': $value = $this->format('i', true); break; case 'second': $value = $this->format('s', true); break; case 'month': $value = $this->format('m', true); break; case 'ordinal': $value = $this->format('S', true); break; case 'week': $value = $this->format('W', true); break; case 'year': $value = $this->format('Y', true); break; default: $trace = debug_backtrace(); trigger_error( 'Undefined property via __get(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_NOTICE ); } return $value; } /* * Magic method to render the date object in the format specified in the public * static member Date::$format. * * @return string The date as a formatted string. / public function __toString(): string { return (string) parent::format(self::$format); } /* * Translates day of week number to a string. * * @param integer $day The numeric day of the week. * @param boolean $abbr Return the abbreviated day string? * * @return string The day of the week. / public function dayToString(int $day, bool $abbr = false): string { switch ($day) { case 0: default: return $abbr ? Text::_('SUN') : Text::_('SUNDAY'); case 1: return $abbr ? Text::_('MON') : Text::_('MONDAY'); case 2: return $abbr ? Text::_('TUE') : Text::_('TUESDAY'); case 3: return $abbr ? Text::_('WED') : Text::_('WEDNESDAY'); case 4: return $abbr ? Text::_('THU') : Text::_('THURSDAY'); case 5: return $abbr ? Text::_('FRI') : Text::_('FRIDAY'); case 6: return $abbr ? Text::_('SAT') : Text::_('SATURDAY'); } } /* * Gets the date as a formatted string in a local calendar. * * @param string $format The date format specification string (see {@link PHP_MANUAL#date}) * @param boolean $local True to return the date string in the local time zone, false to return it in GMT. * @param boolean $translate True to translate localised strings * * @return string The date string in the specified format format. / public function calendar(string $format, bool $local = false, bool $translate = true): string { return $this->format($format, $local, $translate); } /* * Gets the date as a formatted string. * * @param string $format The date format specification string (see {@link PHP_MANUAL#date}) * @param boolean $local True to return the date string in the local time zone, false to return it in GMT. * @param boolean $translate True to translate localised strings * * @return string The date string in the specified format format. / #[\ReturnTypeWillChange] public function format($format, bool $local = false, bool $translate = true): string { if ($translate) { // Do string replacements for date format options that can be translated. $format = preg_replace('/(^\|[^\\\])D/', "\\1" . self::DAY_ABBR, $format); $format = preg_replace('/(^\|[^\\\])l/', "\\1" . self::DAY_NAME, $format); $format = preg_replace('/(^\|[^\\\])M/', "\\1" . self::MONTH_ABBR, $format); $format = preg_replace('/(^\|[^\\\])F/', "\\1" . self::MONTH_NAME, $format); } // If the returned time should not be local use GMT. if ($local == false && !empty(self::$gmt)) { parent::setTimezone(self::$gmt); } // Format the date. $return = parent::format($format); if ($translate) { // Manually modify the month and day strings in the formatted time. if (strpos($return, self::DAY_ABBR) !== false) { $return = str_replace(self::DAY_ABBR, $this->dayToString(parent::format('w'), true), $return); } if (strpos($return, self::DAY_NAME) !== false) { $return = str_replace(self::DAY_NAME, $this->dayToString(parent::format('w')), $return); } if (strpos($return, self::MONTH_ABBR) !== false) { $return = str_replace(self::MONTH_ABBR, $this->monthToString(parent::format('n'), true), $return); } if (strpos($return, self::MONTH_NAME) !== false) { $return = str_replace(self::MONTH_NAME, $this->monthToString(parent::format('n')), $return); } } if ($local == false && !empty($this->tz)) { parent::setTimezone($this->tz); } return $return; } /* * Get the time offset from GMT in hours or seconds. * * @param boolean $hours True to return the value in hours. * * @return float The time offset from GMT either in hours or in seconds. / public function getOffsetFromGmt(bool $hours = false): float { return (float) $hours ? ($this->tz->getOffset($this) / 3600) : $this->tz->getOffset($this); } /* * Translates month number to a string. * * @param integer $month The numeric month of the year. * @param boolean $abbr If true, return the abbreviated month string * * @return string The month of the year. / public function monthToString(int $month, bool $abbr = false) { switch ($month) { case 1: default: return $abbr ? Text::_('JANUARY_SHORT') : Text::_('JANUARY'); case 2: return $abbr ? Text::_('FEBRUARY_SHORT') : Text::_('FEBRUARY'); case 3: return $abbr ? Text::_('MARCH_SHORT') : Text::_('MARCH'); case 4: return $abbr ? Text::_('APRIL_SHORT') : Text::_('APRIL'); case 5: return $abbr ? Text::_('MAY_SHORT') : Text::_('MAY'); case 6: return $abbr ? Text::_('JUNE_SHORT') : Text::_('JUNE'); case 7: return $abbr ? Text::_('JULY_SHORT') : Text::_('JULY'); case 8: return $abbr ? Text::_('AUGUST_SHORT') : Text::_('AUGUST'); case 9: return $abbr ? Text::_('SEPTEMBER_SHORT') : Text::_('SEPTEMBER'); case 10: return $abbr ? Text::_('OCTOBER_SHORT') : Text::_('OCTOBER'); case 11: return $abbr ? Text::_('NOVEMBER_SHORT') : Text::_('NOVEMBER'); case 12: return $abbr ? Text::_('DECEMBER_SHORT') : Text::_('DECEMBER'); } } /* * Method to wrap the setTimezone() function and set the internal time zone object. * * @param DateTimeZone $tz The new DateTimeZone object. * * @return Date * * @note This method can't be type hinted due to a PHP bug: https://bugs.php.net/bug.php?id=61483 / public function setTimezone($tz): self { $this->tz = $tz; date_timezone_set($this, $tz); return $this; } /* * Gets the date as an ISO 8601 string. IETF RFC 3339 defines the ISO 8601 format * and it can be found at the IETF Web site. * * @param boolean $local True to return the date string in the local time zone, false to return it in GMT. * * @return string The date string in ISO 8601 format. * * @link http://www.ietf.org/rfc/rfc3339.txt / public function toISO8601(bool $local = false): string { return $this->format(DateTime::RFC3339, $local, false); } /* * Gets the date as an SQL datetime string. * * @param boolean $local True to return the date string in the local time zone, false to return it in * GMT. * @param JDatabaseDriver $db The database driver or null to use Factory::getDbo() * * @return string The date string in SQL datetime format. * * @link http://dev.mysql.com/doc/refman/5.0/en/datetime.html / public function toSql(bool $local = false, JDatabaseDriver $db = null): string { if ($db === null) { $db = JoomlaFactory::getDbo(); } return $this->format($db->getDateFormat(), $local, false); } /* * Gets the date as an RFC 822 string. IETF RFC 2822 supersedes RFC 822 and its definition * can be found at the IETF Web site. * * @param boolean $local True to return the date string in the local time zone, false to return it in GMT. * * @return string The date string in RFC 822 format. * * @link http://www.ietf.org/rfc/rfc2822.txt / public function toRFC822(bool $local = false): string { return $this->format(DateTime::RFC2822, $local, false); } /* * Gets the date as UNIX time stamp. * * @return integer The date as a UNIX timestamp. / public function toUnix(): int { return (int) parent::format('U'); } } ��DateDecorator.php��0000604��00000007751�15245561366�0010020 0��ustar�00��<?php /* * @package FOF * @copyright Copyright (c)2010-2022 Nicholas K. Dionysopoulos / Akeeba Ltd * @license GNU General Public License version 3, or later / namespace FOF40\Date; defined('_JEXEC') \|\| die; use DateTime; use DateTimeZone; use JDatabaseDriver; /* * This decorator will get any DateTime descendant and turn it into a FOF40\Date\Date compatible class. If the methods * specific to Date are available they will be used. Otherwise a new Date object will be spun from the information * in the decorated DateTime object and the results of a call to its method will be returned. / class DateDecorator extends Date { /* * The decorated object * * @param string $date String in a format accepted by strtotime(), defaults to "now". * @param string\|DateTimeZone $tz Time zone to be used for the date. Might be a string or a DateTimeZone * object. * * @var DateTime / protected $decorated; public function __construct(string $date = 'now', $tz = null) { $this->decorated = (is_object($date) && ($date instanceof DateTime)) ? $date : new Date($date, $tz); $timestamp = $this->decorated->toISO8601(true); parent::__construct($timestamp); $this->setTimezone($this->decorated->getTimezone()); } public static function getInstance(string $date = 'now', $tz = null): self { $coreObject = new Date($date, $tz); return new DateDecorator($coreObject); } /* * Magic method to access properties of the date given by class to the format method. * * @param string $name The name of the property. * * @return mixed A value if the property name is valid, null otherwise. / public function __get(string $name) { return $this->decorated->$name; } // Note to self: ignore phpStorm; we must NOT use a typehint for $interval public function __call(string $name, array $arguments = []) { if (method_exists($this->decorated, $name)) { return call_user_func_array([$this->decorated, $name], $arguments); } throw new \InvalidArgumentException("Date object does not have a $name method"); } // Note to self: ignore phpStorm; we must NOT use a typehint for $interval public function sub($interval) { // Note to self: ignore phpStorm; we must NOT use a typehint for $interval return $this->decorated->sub($interval); } public function add($interval) { // Note to self: ignore phpStorm; we must NOT use a typehint for $interval return $this->decorated->add($interval); } public function modify($modify) { return $this->decorated->modify($modify); } public function __toString(): string { return (string) $this->decorated; } public function dayToString(int $day, bool $abbr = false): string { return $this->decorated->dayToString($day, $abbr); } public function calendar(string $format, bool $local = false, bool $translate = true): string { return $this->decorated->calendar($format, $local, $translate); } public function format($format, bool $local = false, bool $translate = true): string { if (($this->decorated instanceof Date) \|\| ($this->decorated instanceof \Joomla\CMS\Date\Date)) { return $this->decorated->format($format, $local, $translate); } return $this->decorated->format($format); } public function getOffsetFromGmt(bool $hours = false): float { return $this->decorated->getOffsetFromGMT($hours); } public function monthToString(int $month, bool $abbr = false) { return $this->decorated->monthToString($month, $abbr); } public function setTimezone($tz): Date { return $this->decorated->setTimezone($tz); } public function toISO8601(bool $local = false): string { return $this->decorated->toISO8601($local); } public function toSql(bool $local = false, JDatabaseDriver $db = null): string { return $this->decorated->toSql($local, $db); } public function toRFC822(bool $local = false): string { return $this->decorated->toRFC822($local); } public function toUnix(): int { return $this->decorated->toUnix(); } } ��TimezoneWrangler.php��0000604��00000023334�15245561462�0010564 0��ustar�00��<?php /* * @package FOF * @copyright Copyright (c)2010-2022 Nicholas K. Dionysopoulos / Akeeba Ltd * @license GNU General Public License version 3, or later / namespace FOF40\Date; defined('_JEXEC') \|\| die; use DateTime; use DateTimeZone; use Exception; use FOF40\Container\Container; use Joomla\CMS\User\User; /* * A helper class to wrangle timezones, as used by Joomla!. * * @package FOF40\Utils * * @since 3.1.3 / class TimezoneWrangler { /* * The default timestamp format string to use when one is not provided * * @var string / protected $defaultFormat = 'Y-m-d H:i:s T'; /* * When set, this timezone will be used instead of the Joomla! applicable timezone for the user. * * @var DateTimeZone / protected $forcedTimezone; /* * Cache of user IDs to applicable timezones * * @var array / protected $userToTimezone = []; /* * The component container for which we are created * * @var Container / protected $container; public function __construct(Container $container) { $this->container = $container; } /* * Get the default timestamp format to use when one is not provided * * @return string / public function getDefaultFormat(): string { return $this->defaultFormat; } /* * Set the default timestamp format to use when one is not provided * * @param string $defaultFormat * * @return void / public function setDefaultFormat(string $defaultFormat): void { $this->defaultFormat = $defaultFormat; } /* * Returns the forced timezone which is used instead of the applicable Joomla! timezone. * * @return DateTimeZone / public function getForcedTimezone(): DateTimeZone { return $this->forcedTimezone; } /* * Sets the forced timezone which is used instead of the applicable Joomla! timezone. If the new timezone is * different than the existing one we will also reset the user to timezone cache. * * @param DateTimeZone\|string $forcedTimezone * * @return void / public function setForcedTimezone($forcedTimezone): void { // Are we unsetting the forced TZ? if (empty($forcedTimezone)) { $this->forcedTimezone = null; $this->resetCache(); return; } // If the new TZ is a string we have to create an object if (is_string($forcedTimezone)) { $forcedTimezone = new DateTimeZone($forcedTimezone); } $oldTZ = ''; if (is_object($this->forcedTimezone) && ($this->forcedTimezone instanceof DateTimeZone)) { $oldTZ = $this->forcedTimezone->getName(); } if ($oldTZ === $forcedTimezone->getName()) { return; } $this->forcedTimezone = $forcedTimezone; $this->resetCache(); } /* * Reset the user to timezone cache. This is done automatically every time you change the forced timezone. / public function resetCache(): void { $this->userToTimezone = []; } /* * Get the applicable timezone for a user. If the user is not a guest and they have a timezone set up in their * profile it will be used. Otherwise we fall back to the Server Timezone as set up in Global Configuration. If that * fails, we use GMT. However, if you have used a non-blank forced timezone that will be used instead, circumventing * this calculation. Therefore the returned timezone is one of the following, by descending order of priority: * - Forced timezone * - User's timezone (explicitly set in their user profile) * - Server Timezone (from Joomla's Global Configuration) * - GMT * * @param User\|null $user * * @return DateTimeZone / public function getApplicableTimezone(?User $user = null): DateTimeZone { // If we have a forced timezone use it instead of trying to figure anything out. if (is_object($this->forcedTimezone)) { return $this->forcedTimezone; } // No user? Get the current user. if (is_null($user)) { $user = $this->container->platform->getUser(); } // If there is a cached timezone return that instead. if (isset($this->userToTimezone[$user->id])) { return $this->userToTimezone[$user->id]; } // Prefer the user timezone if it's set. if (!$user->guest) { $tz = $user->getParam('timezone', null); if (!empty($tz)) { try { $this->userToTimezone[$user->id] = new DateTimeZone($tz); return $this->userToTimezone[$user->id]; } catch (Exception $e) { } } } // Get the Server Timezone from Global Configuration with a fallback to GMT $tz = $this->container->platform->getConfig()->get('offset', 'GMT'); try { $this->userToTimezone[$user->id] = new DateTimeZone($tz); } catch (Exception $e) { // If an invalid timezone was set we get to use GMT $this->userToTimezone[$user->id] = new DateTimeZone('GMT'); } return $this->userToTimezone[$user->id]; } /* * Returns a FOF Date object with its timezone set to the user's applicable timezone. * * If no user is specified the current user will be used. * * $time can be a DateTime object (including Date and Joomla Date), an integer (UNIX timestamp) or a date string. * If no timezone is specified in a date string we assume it's GMT. * * @param User $user Applicable user for timezone calculation. Null = current user. * @param mixed $time Source time. Leave blank for current date/time. * * @return Date / public function getLocalDateTime(?User $user, $time = null): Date { $time = empty($time) ? 'now' : $time; $date = new Date($time); $tz = $this->getApplicableTimezone($user); $date->setTimezone($tz); return $date; } /* * Returns a FOF Date object with its timezone set to GMT. * * If no user is specified the current user will be used. * * $time can be a DateTime object (including Date and Joomla Date), an integer (UNIX timestamp) or a date string. * If no timezone is specified in a date string we assume it's the user's applicable timezone. * * @param User $user * @param mixed $time * * @return Date / public function getGMTDateTime(?User $user, $time): Date { $time = empty($time) ? 'now' : $time; $tz = $this->getApplicableTimezone($user); $date = new Date($time, $tz); $gmtTimezone = new DateTimeZone('GMT'); $date->setTimezone($gmtTimezone); return $date; } /* * Returns a formatted date string in the user's applicable timezone. * * If no format is specified we will use $defaultFormat. * * If no user is specified the current user will be used. * * $time can be a DateTime object (including Date and Joomla Date), an integer (UNIX timestamp) or a date string. * If no timezone is specified in a date string we assume it's GMT. * * $translate requires you to have loaded the relevant translation file (e.g. en-GB.ini). CMSApplication does that * for you automatically. If you're under CLI, a custom WebApplication etc you will probably have to load this file * manually. * * @param string\|null $format Timestamp format. If empty $defaultFormat is used. * @param User\|null $user Applicable user for timezone calculation. Null = current * user. * @param DateTime\|Date\|string\|int\|null $time Source time. Leave blank for current date/time. * @param bool $translate Translate day of week and month names? * * @return string / public function getLocalTimeStamp(?string $format = null, ?User $user = null, $time = null, bool $translate = false): string { $date = $this->getLocalDateTime($user, $time); $format = empty($format) ? $this->defaultFormat : $format; return $date->format($format, true, $translate); } /* * Returns a formatted date string in the GMT timezone. * * If no format is specified we will use $defaultFormat. * * If no user is specified the current user will be used. * * $time can be a DateTime object (including Date and Joomla Date), an integer (UNIX timestamp) or a date string. * If no timezone is specified in a date string we assume it's the user's applicable timezone. * * $translate requires you to have loaded the relevant translation file (e.g. en-GB.ini). CMSApplication does that * for you automatically. If you're under CLI, a custom WebApplication etc you will probably have to load this file * manually. * * @param string\|null $format Timestamp format. If empty $defaultFormat is used. * @param User\|null $user Applicable user for timezone calculation. Null = current * user. * @param DateTime\|Date\|string\|int\|null $time Source time. Leave blank for current date/time. * @param bool $translate Translate day of week and month names? * * @return string / public function getGMTTimeStamp(?string $format = null, ?User $user = null, $time = null, bool $translate = false): string { $date = $this->localToGMT($user, $time); $format = empty($format) ? $this->defaultFormat : $format; return $date->format($format, true, $translate); } /* * Convert a local time back to GMT. Returns a Date object with its timezone set to GMT. * * This is an alias to getGMTDateTime * * @param string\|Date $time * @param User\|null $user * * @return Date / public function localToGMT($time, ?User $user = null): Date { return $this->getGMTDateTime($user, $time); } /* * Convert a GMT time to local timezone. Returns a Date object with its timezone set to the applicable user's TZ. * * This is an alias to getLocalDateTime * * @param string\|Date $time * @param User\|null $user * * @return Date */ public function GMTToLocal($time, ?User $user = null): Date { return $this->getLocalDateTime($user, $time); } } ��

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