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79a0390970
Use new coding guidelines, wrap code with (function($)) and use phpbb. prefix PHPBB3-9558
105 lines
3.1 KiB
JavaScript
105 lines
3.1 KiB
JavaScript
(function($) { // Avoid conflicts with other libraries
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/**
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* Hide the optgroups that are not the selected timezone
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*
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* @param bool keep_selection Shall we keep the value selected, or shall the user be forced to repick one.
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*/
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phpbb.timezone_switch_date = function(keep_selection) {
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$('#timezone > optgroup').css('display', 'none');
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$("#timezone > optgroup[label='" + $('#tz_date').val() + "']").css('display', 'block');
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if ($("#timezone > optgroup[label='" + $('#tz_date').val() + "'] > option").size() == 1) {
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// If there is only one timezone for the selected date, we just select that automatically.
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$("#timezone > optgroup[label='" + $('#tz_date').val() + "'] > option:first").attr('selected', true);
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keep_selection = true;
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}
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if (typeof keep_selection !== 'undefined' && !keep_selection) {
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$('#timezone > option:first').attr('selected', true);
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}
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}
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/**
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* Display the date/time select
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*/
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phpbb.timezone_enable_date_selection = function() {
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$('#tz_select_date').css('display', 'block');
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}
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/**
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* Preselect a date/time or suggest one, if it is not picked.
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*
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* @param bool force_selector Shall we select the suggestion?
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*/
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phpbb.timezone_preselect_select = function(force_selector) {
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// The offset returned here is in minutes and negated.
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// http://www.w3schools.com/jsref/jsref_getTimezoneOffset.asp
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var offset = (new Date()).getTimezoneOffset();
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if (offset < 0) {
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var sign = '+';
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offset = -offset;
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} else {
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var sign = '-';
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}
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var minutes = offset % 60;
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var hours = (offset - minutes) / 60;
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if (hours < 10) {
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hours = '0' + hours.toString();
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} else {
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hours = hours.toString();
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}
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if (minutes < 10) {
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minutes = '0' + minutes.toString();
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} else {
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minutes = minutes.toString();
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}
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var prefix = 'GMT' + sign + hours + ':' + minutes;
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var prefix_length = prefix.length;
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var selector_options = $('#tz_date > option');
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for (var i = 0; i < selector_options.length; ++i) {
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var option = selector_options[i];
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if (option.value.substring(0, prefix_length) == prefix) {
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if ($('#tz_date').val() != option.value && !force_selector) {
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// We do not select the option for the user, but notify him,
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// that we would suggest a different setting.
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$('#tz_select_date_suggest').css('display', 'inline');
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$('#tz_select_date_suggest').attr('title', $('#tz_select_date_suggest').attr('data-l-suggestion').replace("%s", option.innerHTML));
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$('#tz_select_date_suggest').attr('value', $('#tz_select_date_suggest').attr('data-l-suggestion').replace("%s", option.innerHTML.substring(0, 9)));
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phpbb.timezone_switch_date(true);
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} else {
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option.selected = true;
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phpbb.timezone_switch_date(!force_selector);
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$('#tz_select_date_suggest').css('display', 'none');
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}
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break;
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}
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}
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}
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})(jQuery); // Avoid conflicts with other libraries
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$('#tz_date').change(function() {
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phpbb.timezone_switch_date(false);
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});
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$('#tz_select_date_suggest').click(function(){
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phpbb.timezone_preselect_select(true);
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});
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$(document).ready(
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phpbb.timezone_enable_date_selection
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);
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$(document).ready(
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phpbb.timezone_preselect_select($('#tz_select_date_suggest').attr('data-is-registration') == 'true')
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);
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