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Do not use deprecated Etc timezones. Props miqrogroove. fixes #11558 for trunk

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git-svn-id: https://develop.svn.wordpress.org/trunk@12507 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2009-12-23 14:16:36 +00:00
parent 159726cd94
commit 65658aacbf
3 changed files with 61 additions and 25 deletions
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22
wp-admin/options-general.php
View File

@ -139,11 +139,23 @@ foreach ( $offset_range as $offset ) {
else: // looks like we can do nice timezone selection!
$current_offset = get_option('gmt_offset');
$tzstring = get_option('timezone_string');
if (empty($tzstring)) { // set the Etc zone if no timezone string exists
if ($current_offset < 0) $offnum = - ceil($current_offset);
else $offnum = - floor($current_offset);
$tzstring = 'Etc/GMT' . (($offnum >= 0) ? '+' : '') . $offnum;
$check_zone_info = true;
// Remove old Etc mappings. Fallback to gmt_offset.
if ( false !== strpos($tzstring,'Etc/GMT') )
$tzstring = '';
if (empty($tzstring)) { // Create a UTC+- zone if no timezone string exists
$check_zone_info = false;
if ( 0 == $current_offset )
$tzstring = 'UTC+0';
elseif ($current_offset < 0)
$tzstring = 'UTC' . $current_offset;
else
$tzstring = 'UTC+' . $current_offset;
}
?>
<th scope="row"><label for="timezone_string"><?php _e('Timezone') ?></label></th>
<td>
@ -160,7 +172,7 @@ if (empty($tzstring)) { // set the Etc zone if no timezone string exists
<span class="description"><?php _e('Choose a city in the same timezone as you.'); ?></span>
<br />
<span>
<?php if ($tzstring) : ?>
<?php if ($check_zone_info && $tzstring) : ?>
<?php
$now = localtime(time(),true);
if ($now['tm_isdst']) _e('This timezone is currently in daylight savings time.');

6
wp-admin/options.php
View File

@ -65,6 +65,12 @@ case 'update':
$_POST['date_format'] = $_POST['date_format_custom'];
if ( !empty($_POST['time_format']) && isset($_POST['time_format_custom']) && '\c\u\s\t\o\m' == stripslashes( $_POST['time_format'] ) )
$_POST['time_format'] = $_POST['time_format_custom'];
// Map UTC+- timezones to gmt_offsets and set timezone_string to empty.
if ( !empty($_POST['timezone_string']) && preg_match('/^UTC[+-]/', $_POST['timezone_string']) ) {
$_POST['gmt_offset'] = $_POST['timezone_string'];
$_POST['gmt_offset'] = preg_replace('/UTC\+?/', '', $_POST['gmt_offset']);
$_POST['timezone_string'] = '';
}
}
if ( $options ) {

48
wp-includes/functions.php
View File

@ -3393,7 +3393,7 @@ function _wp_timezone_choice_usort_callback( $a, $b ) {
function wp_timezone_choice( $selected_zone ) {
static $mo_loaded = false;
$continents = array( 'Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific', 'Etc' );
$continents = array( 'Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific');
// Load translations for continents and cities
if ( !$mo_loaded ) {
@ -3409,9 +3409,6 @@ function wp_timezone_choice( $selected_zone ) {
if ( !in_array( $zone[0], $continents ) ) {
continue;
}
if ( 'Etc' === $zone[0] && in_array( $zone[1], array( 'UCT', 'GMT', 'GMT0', 'GMT+0', 'GMT-0', 'Greenwich', 'Universal', 'Zulu' ) ) ) {
continue;
}
// This determines what gets set and translated - we don't translate Etc/* strings here, they are done later
$exists = array(
@ -3452,21 +3449,13 @@ function wp_timezone_choice( $selected_zone ) {
// Continent optgroup
if ( !isset( $zonen[$key - 1] ) || $zonen[$key - 1]['continent'] !== $zone['continent'] ) {
$label = ( 'Etc' === $zone['continent'] ) ? __( 'Manual offsets' ) : $zone['t_continent'];
$label = $zone['t_continent'];
$structure[] = '<optgroup label="'. esc_attr( $label ) .'">';
}
// Add the city to the value
$value[] = $zone['city'];
if ( 'Etc' === $zone['continent'] ) {
if ( 'UTC' === $zone['city'] ) {
$display = '';
} else {
$display = str_replace( 'GMT', '', $zone['city'] );
$display = strtr( $display, '+-', '-+' ) . ':00';
}
$display = sprintf( __( 'UTC %s' ), $display );
} else {
$display = $zone['t_city'];
if ( !empty( $zone['subcity'] ) ) {
// Add the subcity to the value
@ -3474,7 +3463,6 @@ function wp_timezone_choice( $selected_zone ) {
$display .= ' - ' . $zone['t_subcity'];
}
}
}
// Build the value
$value = join( '/', $value );
@ -3490,6 +3478,36 @@ function wp_timezone_choice( $selected_zone ) {
}
}
// Do UTC
$structure[] = '<optgroup label="'. esc_attr__( 'UTC' ) .'">';
$selected = '';
if ( 'UTC' === $selected_zone )
$selected = 'selected="selected" ';
$structure[] = '<option ' . $selected . 'value="' . esc_attr( 'UTC' ) . '">' . __('UTC') . '</option>';
$structure[] = '</optgroup>';
// Do manual UTC offsets
$structure[] = '<optgroup label="'. esc_attr__( 'Manual Offsets' ) .'">';
$offset_range = array (-12, -11.5, -11, -10.5, -10, -9.5, -9, -8.5, -8, -7.5, -7, -6.5, -6, -5.5, -5, -4.5, -4, -3.5, -3, -2.5, -2, -1.5, -1, -0.5,
0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 5.75, 6, 6.5, 7, 7.5, 8, 8.5, 8.75, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.75, 13, 13.75, 14);
foreach ( $offset_range as $offset ) {
if ( 0 <= $offset )
$offset_name = '+' . $offset;
else
$offset_name = (string) $offset;
$offset_value = $offset_name;
$offset_name = str_replace(array('.25','.5','.75'), array(':15',':30',':45'), $offset_name);
$offset_name = 'UTC' . $offset_name;
$offset_value = 'UTC' . $offset_value;
$selected = '';
if ( $offset_value === $selected_zone )
$selected = 'selected="selected" ';
$structure[] = '<option ' . $selected . 'value="' . esc_attr( $offset_value ) . '">' . esc_html( $offset_name ) . "</option>";
}
$structure[] = '</optgroup>';
return join( "\n", $structure );
}