/*
* JavaScript for Special:Preferences
*/
-( function( $, mw ) {
-
-$( '#prefsubmit' ).attr( 'id', 'prefcontrol' );
-$( '#preferences' )
- .addClass( 'jsprefs' )
- .before( $( '<ul id="preftoc"></ul>' ) )
- .children( 'fieldset' )
- .hide()
- .addClass( 'prefsection' )
- .children( 'legend' )
- .addClass( 'mainLegend' )
- .each( function( i ) {
- $(this).parent().attr( 'id', 'prefsection-' + i );
- if ( i === 0 ) {
- $(this).parent().show();
- }
- $( '#preftoc' ).append(
- $( '<li></li>' )
- .addClass( i === 0 ? 'selected' : null )
- .append(
- $( '<a></a>')
- .text( $(this).text() )
- .attr( 'href', '#prefsection-' + i )
- .mousedown( function( e ) {
- $(this).parent().parent().find( 'li' ).removeClass( 'selected' );
- $(this).parent().addClass( 'selected' );
- e.preventDefault();
- return false;
- } )
- .click( function( e ) {
- $( '#preferences > fieldset' ).hide();
- $( '#prefsection-' + i ).show();
- e.preventDefault();
- return false;
- } )
- )
- );
- }
- );
-
-/**
- * Given an email validity status (true, false, null) update the label CSS class
- */
-var updateMailValidityLabel = function( mail ) {
- var isValid = mw.util.validateEmail( mail ),
- $label = $( '#mw-emailaddress-validity' );
+jQuery( document ).ready( function ( $ ) {
+ var $preftoc, $preferences, $fieldsets, $legends,
+ hash,
+ $tzSelect, $tzTextbox, $localtimeHolder, servertime;
+
+ $( '#prefsubmit' ).attr( 'id', 'prefcontrol' );
+
+ $preftoc = $('<ul id="preftoc"></ul>'),
+ $preferences = $( '#preferences' )
+ .addClass( 'jsprefs' )
+ .before( $preftoc ),
+ $fieldsets = $preferences.children( 'fieldset' )
+ .hide()
+ .addClass( 'prefsection' ),
+ $legends = $fieldsets
+ .children( 'legend' )
+ .addClass( 'mainLegend' );
+
+ /**
+ * It uses document.getElementById for security reasons (html injections in
+ * jQuery()).
+ *
+ * @param String name: the name of a tab without the prefix ("mw-prefsection-")
+ * @param String mode: [optional] A hash will be set according to the current
+ * open section. Set mode 'noHash' to surpress this.
+ */
+ function switchPrefTab( name, mode ) {
+ var $tab, scrollTop;
+ // Handle hash manually to prevent jumping,
+ // therefore save and restore scrollTop to prevent jumping.
+ scrollTop = $( window ).scrollTop();
+ if ( mode !== 'noHash' ) {
+ window.location.hash = '#mw-prefsection-' + name;
+ }
+ $( window ).scrollTop( scrollTop );
+
+ $preftoc.find( 'li' ).removeClass( 'selected' );
+ $tab = $( document.getElementById( 'preftab-' + name ) );
+ if ( $tab.length ) {
+ $tab.parent().addClass( 'selected' );
+ $preferences.children( 'fieldset' ).hide();
+ $( document.getElementById( 'mw-prefsection-' + name ) ).show();
+ }
+ }
- // We allow empty address
- if( isValid === null ) {
- $label.text( '' ).removeClass( 'valid invalid' );
+ // Populate the prefToc
+ $legends.each( function ( i, legend ) {
+ var $legend = $(legend),
+ ident, $li, $a;
+ if ( i === 0 ) {
+ $legend.parent().show();
+ }
+ ident = $legend.parent().attr( 'id' );
- // Valid
- } else if ( isValid ) {
- $label.text( mw.msg( 'email-address-validity-valid' ) ).addClass( 'valid' ).removeClass( 'invalid' );
+ $li = $( '<li>' )
+ .addClass( i === 0 ? 'selected' : '' );
+ $a = $( '<a>' )
+ .attr( {
+ id: ident.replace( 'mw-prefsection', 'preftab' ),
+ href: '#' + ident
+ } )
+ .text( $legend.text() );
+ $li.append( $a );
+ $preftoc.append( $li );
+ } );
+
+ // If we've reloaded the page or followed an open-in-new-window,
+ // make the selected tab visible.
+ hash = window.location.hash;
+ if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) {
+ switchPrefTab( hash.replace( '#mw-prefsection-' , '' ) );
+ }
- // Not valid
+ // In browsers that support the onhashchange event we will not bind click
+ // handlers and instead let the browser do the default behavior (clicking the
+ // <a href="#.."> will naturally set the hash, handled by onhashchange.
+ // But other things that change the hash will also be catched (e.g. using
+ // the Back and Forward browser navigation).
+ if ( 'onhashchange' in window ) {
+ $(window).on( 'hashchange' , function () {
+ var hash = window.location.hash;
+ if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) {
+ switchPrefTab( hash.replace( '#mw-prefsection-', '' ) );
+ } else if ( hash === '' ) {
+ switchPrefTab( 'personal', 'noHash' );
+ }
+ });
+ // In older browsers we'll bind a click handler as fallback.
+ // We must not have onhashchange *and* the click handlers, other wise
+ // the click handler calls switchPrefTab() which sets the hash value,
+ // which triggers onhashcange and calls switchPrefTab() again.
} else {
- $label.text( mw.msg( 'email-address-validity-invalid' ) ).addClass( 'invalid' ).removeClass( 'valid' );
+ $preftoc.on( 'click', 'li a', function ( e ) {
+ switchPrefTab( $( this ).attr( 'href' ).replace( '#mw-prefsection-', '' ) );
+ e.preventDefault();
+ });
+ }
+
+ /**
+ * Timezone functions.
+ * Guesses Timezone from browser and updates fields onchange
+ */
+
+ $tzSelect = $( '#mw-input-wptimecorrection' );
+ $tzTextbox = $( '#mw-input-wptimecorrection-other' );
+ $localtimeHolder = $( '#wpLocalTime' );
+ servertime = parseInt( $( 'input[name="wpServerTime"]' ).val(), 10 );
+
+ function minutesToHours( min ) {
+ var tzHour = Math.floor( Math.abs( min ) / 60 ),
+ tzMin = Math.abs( min ) % 60,
+ tzString = ( ( min >= 0 ) ? '' : '-' ) + ( ( tzHour < 10 ) ? '0' : '' ) + tzHour +
+ ':' + ( ( tzMin < 10 ) ? '0' : '' ) + tzMin;
+ return tzString;
}
-};
-
-// Lame tip to let user know if its email is valid. See bug 22449
-// Only bind once for 'blur' so that the user can fill it in without errors
-// After that look at every keypress for direct feedback if it was invalid onblur
-$( '#mw-input-wpemailaddress' ).one( 'blur', function() {
- if ( $( '#mw-emailaddress-validity' ).length === 0 ) {
- $(this).after( '<label for="mw-input-wpemailaddress" id="mw-emailaddress-validity"></label>' );
+
+ function hoursToMinutes( hour ) {
+ var minutes,
+ arr = hour.split( ':' );
+
+ arr[0] = parseInt( arr[0], 10 );
+
+ if ( arr.length === 1 ) {
+ // Specification is of the form [-]XX
+ minutes = arr[0] * 60;
+ } else {
+ // Specification is of the form [-]XX:XX
+ minutes = Math.abs( arr[0] ) * 60 + parseInt( arr[1], 10 );
+ if ( arr[0] < 0 ) {
+ minutes *= -1;
+ }
+ }
+ // Gracefully handle non-numbers.
+ if ( isNaN( minutes ) ) {
+ return 0;
+ } else {
+ return minutes;
+ }
+ }
+
+ function updateTimezoneSelection () {
+ var minuteDiff, localTime,
+ type = $tzSelect.val();
+
+ if ( type === 'guess' ) {
+ // Get browser timezone & fill it in
+ minuteDiff = -( new Date().getTimezoneOffset() );
+ $tzTextbox.val( minutesToHours( minuteDiff ) );
+ $tzSelect.val( 'other' );
+ $tzTextbox.prop( 'disabled', false );
+ } else if ( type === 'other' ) {
+ // Grab data from the textbox, parse it.
+ minuteDiff = hoursToMinutes( $tzTextbox.val() );
+ } else {
+ // Grab data from the $tzSelect value
+ minuteDiff = parseInt( type.split( '|' )[1], 10 ) || 0;
+ $tzTextbox.val( minutesToHours( minuteDiff ) );
+ }
+
+ // Determine local time from server time and minutes difference, for display.
+ localTime = servertime + minuteDiff;
+
+ // Bring time within the [0,1440) range.
+ while ( localTime < 0 ) {
+ localTime += 1440;
+ }
+ while ( localTime >= 1440 ) {
+ localTime -= 1440;
+ }
+ $localtimeHolder.text( minutesToHours( localTime ) );
+ }
+
+ if ( $tzSelect.length && $tzTextbox.length ) {
+ $tzSelect.change( updateTimezoneSelection );
+ $tzTextbox.blur( updateTimezoneSelection );
+ updateTimezoneSelection();
}
- updateMailValidityLabel( $(this).val() );
- $(this).keyup( function() {
- updateMailValidityLabel( $(this).val() );
- } );
} );
-} )( jQuery, mediaWiki );
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