mirror of
https://we.phorge.it/source/phorge.git
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b12f13efd8
Summary: Fixes T8601. To reproduce the problem: - Set your time preference to `""` (the empty string). This isn't possible from the modern UI, but can be done with "Right Click > Inspect Element", or users may have carried it forward from an older setting (this is the case with me and @hach-que on this install). - Load Calendar with some events. - This parses an epoch, which sets `valueTime` to `""` (since there are no format characters in the preference) and then `getEpoch()` fails because `strlen($time)` is 0. - Since `getEpoch()` failed, `getDateTime()` also fails. To fix this: - Only permit the date and time preferences to have valid values. Test Plan: - Loaded page before patch, saw fatal. - Applied patch. - No more fatal. - Viewed tooltips, dates/times, dates/times in other apps. - Changed my preferences, saw them respected. Reviewers: lpriestley Reviewed By: lpriestley Subscribers: epriestley, hach-que Maniphest Tasks: T8601 Differential Revision: https://secure.phabricator.com/D13346
94 lines
2.7 KiB
PHP
94 lines
2.7 KiB
PHP
<?php
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function phabricator_date($epoch, PhabricatorUser $user) {
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return phabricator_format_local_time(
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$epoch,
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$user,
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phutil_date_format($epoch));
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}
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function phabricator_relative_date($epoch, $user, $on = false) {
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static $today;
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static $yesterday;
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if (!$today || !$yesterday) {
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$now = time();
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$today = phabricator_date($now, $user);
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$yesterday = phabricator_date($now - 86400, $user);
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}
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$date = phabricator_date($epoch, $user);
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if ($date === $today) {
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return 'today';
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}
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if ($date === $yesterday) {
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return 'yesterday';
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}
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return (($on ? 'on ' : '').$date);
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}
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function phabricator_time($epoch, $user) {
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$time_key = PhabricatorUserPreferences::PREFERENCE_TIME_FORMAT;
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return phabricator_format_local_time(
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$epoch,
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$user,
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$user->getPreference($time_key));
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}
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function phabricator_datetime($epoch, $user) {
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$time_key = PhabricatorUserPreferences::PREFERENCE_TIME_FORMAT;
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return phabricator_format_local_time(
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$epoch,
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$user,
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pht('%s, %s',
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phutil_date_format($epoch),
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$user->getPreference($time_key)));
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}
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/**
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* This function does not usually need to be called directly. Instead, call
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* @{function:phabricator_date}, @{function:phabricator_time}, or
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* @{function:phabricator_datetime}.
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*
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* @param int Unix epoch timestamp.
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* @param PhabricatorUser User viewing the timestamp.
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* @param string Date format, as per DateTime class.
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* @return string Formatted, local date/time.
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*/
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function phabricator_format_local_time($epoch, $user, $format) {
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if (!$epoch) {
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// If we're missing date information for something, the DateTime class will
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// throw an exception when we try to construct an object. Since this is a
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// display function, just return an empty string.
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return '';
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}
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$user_zone = $user->getTimezoneIdentifier();
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static $zones = array();
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if (empty($zones[$user_zone])) {
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$zones[$user_zone] = new DateTimeZone($user_zone);
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}
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$zone = $zones[$user_zone];
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// NOTE: Although DateTime takes a second DateTimeZone parameter to its
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// constructor, it ignores it if the date string includes timezone
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// information. Further, it treats epoch timestamps ("@946684800") as having
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// a UTC timezone. Set the timezone explicitly after constructing the object.
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try {
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$date = new DateTime('@'.$epoch);
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} catch (Exception $ex) {
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// NOTE: DateTime throws an empty exception if the format is invalid,
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// just replace it with a useful one.
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throw new Exception(
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pht("Construction of a DateTime() with epoch '%s' ".
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"raised an exception.", $epoch));
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}
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$date->setTimeZone($zone);
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return PhutilTranslator::getInstance()->translateDate($format, $date);
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}
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