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-rw-r--r--CHANGELOG1
-rw-r--r--config/main.inc.php.dist5
-rw-r--r--program/include/main.inc46
-rw-r--r--program/include/rcube_config.php30
-rw-r--r--program/steps/settings/func.inc71
-rw-r--r--program/steps/settings/save_prefs.inc3
6 files changed, 65 insertions, 91 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 09c87088f..31f69d85b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
CHANGELOG Roundcube Webmail
===========================
+- Use proper timezones from PHP's internal timezonedb (#1485592)
- Add separate pagesize setting for mail messages and contacts (#1488269)
- Fix handling of INBOX's subfolders in special folders config (#1488279)
- Add ifModule statement for setting Options -Indexes in .htaccess file (#1488274)
diff --git a/config/main.inc.php.dist b/config/main.inc.php.dist
index 691c5be9e..b1ae9a1fd 100644
--- a/config/main.inc.php.dist
+++ b/config/main.inc.php.dist
@@ -661,11 +661,10 @@ $rcmail_config['mail_pagesize'] = 50;
$rcmail_config['addressbook_pagesize'] = 50;
// use this timezone to display date/time
+// valid timezone identifers are listed here: php.net/manual/en/timezones.php
+// 'auto' will use the browser's timezone settings
$rcmail_config['timezone'] = 'auto';
-// is daylight saving On? Default: (bool)date('I');
-$rcmail_config['dst_active'] = null;
-
// prefer displaying HTML messages
$rcmail_config['prefer_html'] = true;
diff --git a/program/include/main.inc b/program/include/main.inc
index ac804bd0a..ad41a13e7 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1062,22 +1062,16 @@ function format_date($date, $format=NULL, $convert=true)
if (empty($ts))
return '';
- if ($convert) {
- // get user's timezone offset
- $tz = $RCMAIL->config->get_timezone();
+ $date = new DateTime;
+ $date->setTimestamp($ts);
- // convert time to user's timezone
- $timestamp = $ts - date('Z', $ts) + ($tz * 3600);
+ // convert to the right timezone
+ $stz = date_default_timezone_get();
+ $tz = new DateTimeZone($convert ? $RCMAIL->config->get('timezone') : 'GMT');
+ date_default_timezone_set($tz->getName());
+ $date->setTimezone($tz);
- // get current timestamp in user's timezone
- $now = time(); // local time
- $now -= (int)date('Z'); // make GMT time
- $now += ($tz * 3600); // user's time
- }
- else {
- $now = time();
- $timestamp = $ts;
- }
+ $timestamp = $date->getTimestamp();
// define date format depending on current time
if (!$format) {
@@ -1098,6 +1092,7 @@ function format_date($date, $format=NULL, $convert=true)
// strftime() format
if (preg_match('/%[a-z]+/i', $format)) {
$format = strftime($format, $timestamp);
+ date_default_timezone_set($stz);
return $today ? (rcube_label('today') . ' ' . $format) : $format;
}
@@ -1113,20 +1108,20 @@ function format_date($date, $format=NULL, $convert=true)
$out .= $format[$i];
// weekday (short)
else if ($format[$i]=='D')
- $out .= rcube_label(strtolower(date('D', $timestamp)));
+ $out .= rcube_label(strtolower($date->format('D')));
// weekday long
else if ($format[$i]=='l')
- $out .= rcube_label(strtolower(date('l', $timestamp)));
+ $out .= rcube_label(strtolower($date->format('l')));
// month name (short)
else if ($format[$i]=='M')
- $out .= rcube_label(strtolower(date('M', $timestamp)));
+ $out .= rcube_label(strtolower($date->format('M')));
// month name (long)
else if ($format[$i]=='F')
- $out .= rcube_label('long'.strtolower(date('M', $timestamp)));
+ $out .= rcube_label('long'.strtolower($date->format('M')));
else if ($format[$i]=='x')
$out .= strftime('%x %X', $timestamp);
else
- $out .= date($format[$i], $timestamp);
+ $out .= $date->format($format[$i]);
}
if ($today) {
@@ -1140,6 +1135,7 @@ function format_date($date, $format=NULL, $convert=true)
}
}
+ date_default_timezone_set($stz);
return $out;
}
@@ -1878,17 +1874,13 @@ function rcmail_gen_message_id()
// Returns RFC2822 formatted current date in user's timezone
function rcmail_user_date()
{
- global $RCMAIL, $CONFIG;
+ global $RCMAIL;
// get user's timezone
- $tz = $RCMAIL->config->get_timezone();
-
- $date = time() + $tz * 60 * 60;
- $date = gmdate('r', $date);
- $tz = sprintf('%+05d', intval($tz) * 100 + ($tz - intval($tz)) * 60);
- $date = preg_replace('/[+-][0-9]{4}$/', $tz, $date);
+ $tz = new DateTimeZone($RCMAIL->config->get('timezone'));
- return $date;
+ $date = new DateTime('now', $tz);
+ return $date->format('r');
}
diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
index f80f92c91..18a90a969 100644
--- a/program/include/rcube_config.php
+++ b/program/include/rcube_config.php
@@ -93,13 +93,15 @@ class rcube_config
// set timezone auto settings values
if ($this->prop['timezone'] == 'auto') {
- $this->prop['dst_active'] = intval(date('I'));
- $this->prop['_timezone_value'] = date('Z') / 3600 - $this->prop['dst_active'];
+ $this->prop['_timezone_value'] = $this->client_timezone();
}
- else if ($this->prop['dst_active'] === null) {
- $this->prop['dst_active'] = intval(date('I'));
+ else if (is_numeric($this->prop['timezone'])) {
+ $this->prop['timezone'] = timezone_name_from_abbr("", $this->prop['timezone'] * 3600, 0);
}
+ // remove deprecated properties
+ unset($this->prop['dst_active']);
+
// export config data
$GLOBALS['CONFIG'] = &$this->prop;
}
@@ -222,8 +224,7 @@ class rcube_config
// override timezone settings with client values
if ($this->prop['timezone'] == 'auto') {
- $this->prop['_timezone_value'] = isset($_SESSION['timezone']) ? $_SESSION['timezone'] : $this->prop['_timezone_value'];
- $this->prop['dst_active'] = $this->userprefs['dst_active'] = isset($_SESSION['dst_active']) ? $_SESSION['dst_active'] : $this->prop['dst_active'];
+ $this->prop['_timezone_value'] = isset($_SESSION['timezone']) ? $this->client_timezone() : $this->prop['_timezone_value'];
}
else if (isset($this->prop['_timezone_value']))
unset($this->prop['_timezone_value']);
@@ -244,10 +245,16 @@ class rcube_config
* Special getter for user's timezone offset including DST
*
* @return float Timezone offset (in hours)
+ * @deprecated
*/
public function get_timezone()
{
- return floatval($this->get('timezone')) + intval($this->get('dst_active'));
+ if ($this->get('timezone')) {
+ $tz = new DateTimeZone($this->get('timezone'));
+ return $tz->getOffset(new DateTime('now')) / 3600;
+ }
+
+ return 0;
}
/**
@@ -349,4 +356,13 @@ class rcube_config
return empty($this->errors) ? false : join("\n", $this->errors);
}
+
+ /**
+ * Internal getter for client's (browser) timezone identifier
+ */
+ private function client_timezone()
+ {
+ return isset($_SESSION['timezone']) ? timezone_name_from_abbr("", $_SESSION['timezone'] * 3600, 0) : date_default_timezone_get();
+ }
+
}
diff --git a/program/steps/settings/func.inc b/program/steps/settings/func.inc
index 2050b9331..44d3610f9 100644
--- a/program/steps/settings/func.inc
+++ b/program/steps/settings/func.inc
@@ -177,48 +177,26 @@ function rcmail_user_prefs($current=null)
// timezone selection
if (!isset($no_override['timezone'])) {
$field_id = 'rcmfd_timezone';
- $select_timezone = new html_select(array('name' => '_timezone', 'id' => $field_id,
- 'onchange' => "$('#rcmfd_dst').attr('disabled', this.selectedIndex==0)"));
+ $select_timezone = new html_select(array('name' => '_timezone', 'id' => $field_id));
$select_timezone->add(rcube_label('autodetect'), 'auto');
- $select_timezone->add('(GMT -11:00) Midway Island, Samoa', '-11');
- $select_timezone->add('(GMT -10:00) Hawaii', '-10');
- $select_timezone->add('(GMT -9:30) Marquesas Islands', '-9.5');
- $select_timezone->add('(GMT -9:00) Alaska', '-9');
- $select_timezone->add('(GMT -8:00) Pacific Time (US/Canada)', '-8');
- $select_timezone->add('(GMT -7:00) Mountain Time (US/Canada)', '-7');
- $select_timezone->add('(GMT -6:00) Central Time (US/Canada), Mexico City', '-6');
- $select_timezone->add('(GMT -5:00) Eastern Time (US/Canada), Bogota, Lima', '-5');
- $select_timezone->add('(GMT -4:30) Caracas', '-4.5');
- $select_timezone->add('(GMT -4:00) Atlantic Time (Canada), La Paz', '-4');
- $select_timezone->add('(GMT -3:30) Nfld Time (Canada), Nfld, S. Labador', '-3.5');
- $select_timezone->add('(GMT -3:00) Brazil, Buenos Aires, Georgetown', '-3');
- $select_timezone->add('(GMT -2:00) Mid-Atlantic', '-2');
- $select_timezone->add('(GMT -1:00) Azores, Cape Verde Islands', '-1');
- $select_timezone->add('(GMT) Western Europe, London, Lisbon, Casablanca', '0');
- $select_timezone->add('(GMT +1:00) Central European Time', '1');
- $select_timezone->add('(GMT +2:00) EET: Tallinn, Helsinki, Kaliningrad, South Africa', '2');
- $select_timezone->add('(GMT +3:00) Baghdad, Kuwait, Riyadh, Moscow, Nairobi', '3');
- $select_timezone->add('(GMT +3:30) Tehran', '3.5');
- $select_timezone->add('(GMT +4:00) Abu Dhabi, Muscat, Baku, Tbilisi', '4');
- $select_timezone->add('(GMT +4:30) Kabul', '4.5');
- $select_timezone->add('(GMT +5:00) Ekaterinburg, Islamabad, Karachi', '5');
- $select_timezone->add('(GMT +5:30) Chennai, Kolkata, Mumbai, New Delhi', '5.5');
- $select_timezone->add('(GMT +5:45) Kathmandu', '5.75');
- $select_timezone->add('(GMT +6:00) Almaty, Dhaka, Colombo', '6');
- $select_timezone->add('(GMT +6:30) Cocos Islands, Myanmar', '6.5');
- $select_timezone->add('(GMT +7:00) Bangkok, Hanoi, Jakarta', '7');
- $select_timezone->add('(GMT +8:00) Beijing, Perth, Singapore, Taipei', '8');
- $select_timezone->add('(GMT +8:45) Caiguna, Eucla, Border Village', '8.75');
- $select_timezone->add('(GMT +9:00) Tokyo, Seoul, Yakutsk', '9');
- $select_timezone->add('(GMT +9:30) Adelaide, Darwin', '9.5');
- $select_timezone->add('(GMT +10:00) EAST/AEST: Sydney, Guam, Vladivostok', '10');
- $select_timezone->add('(GMT +10:30) New South Wales', '10.5');
- $select_timezone->add('(GMT +11:00) Magadan, Solomon Islands', '11');
- $select_timezone->add('(GMT +11:30) Norfolk Island', '11.5');
- $select_timezone->add('(GMT +12:00) Auckland, Wellington, Kamchatka', '12');
- $select_timezone->add('(GMT +12:45) Chatham Islands', '12.75');
- $select_timezone->add('(GMT +13:00) Tonga, Pheonix Islands', '13');
- $select_timezone->add('(GMT +14:00) Kiribati', '14');
+
+ $now = new DateTime();
+ foreach (DateTimeZone::listIdentifiers() as $i => $tzs) {
+ $tz = new DateTimeZone($tzs);
+ $date = new DateTime('2012-12-21', $tz);
+ $offset = $date->format('Z') + 45000;
+ $sortkey = sprintf('%06d.%s', $offset, $tzs);
+ $zones[$sortkey] = array($tzs, $date->format('P'));
+ }
+
+ ksort($zones);
+ foreach ($zones as $zone) {
+ list($tzs, $offset) = $zone;
+ $select_timezone->add('(GMT ' . $offset . ') ' . strtr($tzs, '_', ' '), $tzs);
+ }
+
+ if (is_numeric($config['timezone']))
+ timezone_name_from_abbr("", $config['timezone'] * 3600, 0);
$blocks['main']['options']['timezone'] = array(
'title' => html::label($field_id, Q(rcube_label('timezone'))),
@@ -226,17 +204,6 @@ function rcmail_user_prefs($current=null)
);
}
- // daylight savings
- if (!isset($no_override['dst_active'])) {
- $field_id = 'rcmfd_dst';
- $input_dst = new html_checkbox(array('name' => '_dst_active', 'id' => $field_id, 'value' => 1, 'disabled' => ($config['timezone'] === 'auto')));
-
- $blocks['main']['options']['dstactive'] = array(
- 'title' => html::label($field_id, Q(rcube_label('dstactive'))),
- 'content' => $input_dst->show($config['dst_active']),
- );
- }
-
// date/time formatting
if (!isset($no_override['time_format'])) {
$reftime = mktime(7,30,0);
diff --git a/program/steps/settings/save_prefs.inc b/program/steps/settings/save_prefs.inc
index 2e89ce1c0..36d401ed4 100644
--- a/program/steps/settings/save_prefs.inc
+++ b/program/steps/settings/save_prefs.inc
@@ -29,8 +29,7 @@ switch ($CURR_SECTION)
case 'general':
$a_user_prefs = array(
'language' => isset($_POST['_language']) ? get_input_value('_language', RCUBE_INPUT_POST) : $CONFIG['language'],
- 'timezone' => isset($_POST['_timezone']) ? (is_numeric($_POST['_timezone']) ? floatval($_POST['_timezone']) : get_input_value('_timezone', RCUBE_INPUT_POST)) : $CONFIG['timezone'],
- 'dst_active' => isset($_POST['_dst_active']) ? TRUE : FALSE,
+ 'timezone' => isset($_POST['_timezone']) ? get_input_value('_timezone', RCUBE_INPUT_POST) : $CONFIG['timezone'],
'date_format' => isset($_POST['_date_format']) ? get_input_value('_date_format', RCUBE_INPUT_POST) : $CONFIG['date_format'],
'time_format' => isset($_POST['_time_format']) ? get_input_value('_time_format', RCUBE_INPUT_POST) : ($CONFIG['time_format'] ? $CONFIG['time_format'] : 'H:i'),
'prettydate' => isset($_POST['_pretty_date']) ? TRUE : FALSE,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 04:07:14 +0000