MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */

function getCookie(name) {
    match = document.cookie.match(new RegExp(name + '=([^;]+)'));
    if (match) return match[1];
}

function setCookie(name, value) {
    var today = new Date();
    today.setTime(today.getTime());
    expires = 1000 * 60 * 60 * 24;
    var expires_date = new Date( today.getTime() + (expires) );
    document.cookie = name + "=" + escape(value) + ";path=/" + ";expires=" + expires_date.toGMTString() + ";domain=.gccollab.ca;";
}

$( document ).ready(function() {

var lang = getCookie('lang') !== "undefined" ? getCookie('lang') : 'en';

$.ajax({
    url: 'api.php',
    data: {
        action: 'query',
        meta: 'userinfo',
        uiprop: 'options',
        format: 'json'
    },
    xhrFields: {
        withCredentials: true
    },
    dataType: 'json'
}).done(function (data){
    var userid = data.query.userinfo.id;
    var currentLang = data.query.userinfo.options.language;
    setCookie('lang', lang);

    if(userid != 0 && lang != currentLang){
        $.ajax({
            url: 'api.php',
            data: {
                action: 'query',
                meta: 'tokens',
                format: 'json'
            },
            xhrFields: {
                withCredentials: true
            },
            dataType: 'json'
        }).done(function (data){
            $.ajax({
                url: 'api.php',
                method: 'POST',
                data: {
                    action: 'options',
                    format: 'json',
                    token: data.query.tokens.csrftoken,
                    optionname: 'language',
                    optionvalue: lang
                },
                xhrFields: {
                    withCredentials: true
                },
                dataType: 'json'
            }).done(function (data){
                location.reload();
            });
        });
    }
});

mw.hook('mw.uls.interface.language.change').add(function (lang){
    $.ajax({
        url: 'api.php',
        data: {
            action: 'query',
            meta: 'userinfo',
            uiprop: 'options',
            format: 'json'
        },
        xhrFields: {
            withCredentials: true
        },
        dataType: 'json'
    }).done(function (data){
        var userid = data.query.userinfo.id;
        var currentLang = data.query.userinfo.options.language;
        setCookie('lang', lang);

        if(userid != 0 && lang != currentLang){
            $.ajax({
                url: 'api.php',
                data: {
                    action: 'query',
                    meta: 'tokens',
                    format: 'json'
                },
                xhrFields: {
                    withCredentials: true
                },
                dataType: 'json'
            }).done(function (data){
                $.ajax({
                    url: 'api.php',
                    method: 'POST',
                    data: {
                        action: 'options',
                        format: 'json',
                        token: data.query.tokens.csrftoken,
                        optionname: 'language',
                        optionvalue: lang
                    },
                    xhrFields: {
                        withCredentials: true
                    },
                    dataType: 'json'
                }).done(function (data){
                    location.reload();
                });
            });
        }
    });
});

});


/** Collapsible tables *********************************************************

*

* From English Wikipedia, 2008-09-15

*

*  Description: Allows tables to be collapsed, showing only the header. See

*               [[Wikipedia:NavFrame]].

*  Maintainers: [[User:R. Koot]]

*/


var autoCollapse = 2;
var collapseCaption = "hide/masquer";
var expandCaption = "show/afficher";

function collapseTable( tableIndex ){
    var Button = document.getElementById( "collapseButton" + tableIndex );
    var Table = document.getElementById( "collapsibleTable" + tableIndex );

    if ( !Table || !Button ) {
        return false;
    }

    var Rows = Table.rows;

    if ( Button.firstChild.data == collapseCaption ) {
        for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = "none";
        }
        Button.firstChild.data = expandCaption;
    } else {
        for ( var i = 1; i < Rows.length; i++ ) {
            Rows[i].style.display = Rows[0].style.display;
        }
        Button.firstChild.data = collapseCaption;
    }
}


function createCollapseButtons()
{
    var tableIndex = 0;
    var NavigationBoxes = new Object();
    var Tables = document.getElementsByTagName( "table" );

    for ( var i = 0; i < Tables.length; i++ ) {
        if ( hasClass( Tables[i], "collapsible" ) ) {

            /* only add button and increment count if there is a header row to work with */
            var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
            if (!HeaderRow) continue;
            var Header = HeaderRow.getElementsByTagName( "th" )[0];
            if (!Header) continue;
            NavigationBoxes[ tableIndex ] = Tables[i];
            Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );

            var Button     = document.createElement( "span" );
            var ButtonLink = document.createElement( "a" );
            var ButtonText = document.createTextNode( collapseCaption );

            Button.style.styleFloat = "right";
            Button.style.cssFloat = "right";
            Button.style.fontWeight = "normal";
            Button.style.textAlign = "right";
            Button.style.width = "6em";

            ButtonLink.style.color = Header.style.color;
            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
            ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );

            ButtonLink.appendChild( ButtonText );

            Button.appendChild( document.createTextNode( "[" ) );
            Button.appendChild( ButtonLink );
            Button.appendChild( document.createTextNode( "]" ) );

            Header.insertBefore( Button, Header.childNodes[0] );

            tableIndex++;

        }

    }


    for ( var i = 0;  i < tableIndex; i++ ) {
        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
            collapseTable( i );
        }
    }
}

var UIlang = mw.config.get( 'wgUserLanguage' );
switch(UIlang){
case 'en_ca':
case 'en':
	$('#n-help a').attr('href', $('#n-help a').attr('href')+'/en/support/home');
	break;
case 'fr_ca':
case 'fr':
	$('#n-help a').attr('href', $('#n-help a').attr('href')+'/fr/support/home');
	break;
default:
	break;
}


addOnloadHook( createCollapseButtons );