///Adapted from [[User:Animum/massdelete.js]]

function doMassRestore() {

    document.getElementById("wpMassRestoreSubmit").disabled = true;

    var articles = document.getElementById("wpMassRestorePages").value.split("\n");

    if(articles.length == 0) return;

    var wpMassRestoreReason = document.getElementById("wpMassRestoreReason").value, restored = 0, failed = new Array(), error = new Array();

    for(i=0;i<articles.length;i++) {

        var article = articlesi];

        if(article.length > 0) {

            var req = new XMLHttpRequest();

            req.open("GET", mw.config.get('wgScriptPath') + "/api.php?format=json&action=query&prop=info&meta=tokens&type=csrf&titles=" + encodeURIComponent(article), false);

            req.send(null);

            var query = eval("(" + req.responseText + ")").query;

            var token = query.tokens.csrftoken;

            var response = query.pages;

            for(var index in response) {

                var info = responseindex];

                var postdata = "format=json"

                             + "&action=undelete"

                             + "&title=" + encodeURIComponent(article)

                             + "&reason=" + encodeURIComponent(wpMassRestoreReason)

                             + "&token=" + encodeURIComponent(token);

                var req = new XMLHttpRequest();

                req.open("POST", mw.config.get('wgScriptPath') + "/api.php", false);

                req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

                req.setRequestHeader("Content-length", postdata.length);

                req.send(postdata);

                if(eval("(" + req.responseText + ")").undelete) { //If restored, update the restored count and the button.

                    restored++;

                    document.getElementById("wpMassRestoreSubmit").value = "(" + restored + ")";

                } else { //If not deleted, add the title to the "failed" array and a description of the error to the "error" array.

                    failed.push(article);

                    error.push(eval("(" + req.responseText + ")").error.info);

                }

            }

        }

        if(!articlesi+1]) {

            document.getElementById("wpMassRestoreSubmit").value = "Done (" + restored + ")";

            if(failed.length > 0) {

                var linkedList = "";

                for(x=0; x<failed.length; x++) {

                    linkedList += "<li><a href=\"" + mw.config.get('wgScript') + "?title=" + encodeURIComponent(failedx]) + "\">" + failedx + "</a>: " + errorx + "</li>"; //Links the titles in the "failed" array

                }

                document.getElementById("wpMassRestoreFailedContainer").innerHTML += '<br /><b>Failed deletions:</b><ul>' + linkedList + '</ul>';

            }

            

        }

    }

}

 

function massrestoreform() {

    var bodyContent;

	switch (mw.config.get('skin')) {

		case 'modern':

			bodyContent = 'mw_contentholder';

			break;

		case 'cologneblue':

			bodyContent = 'article';

			break;

		case 'monobook':

		case 'vector':

		default:

			bodyContent = 'bodyContent';

			break;

	}

    document.getElementsByTagName("h1")[0].textContent = "Tim's mass-restoration tool";

    document.title = "Tim's mass-restoration tool - Wikipedia, the free encyclopedia";

    document.getElementById(bodyContent).innerHTML = '<h3 id="siteSub">From Wikipedia, the free encyclopedia</h3><br /><br />'

        + '<form id="wpMassRestore" name="wpMassRestore">'

        + '<b>If you abuse this tool, it\'s <i>your</i> fault, not mine.</b>'

        + '<div id="wpMassRestoreFailedContainer"></div>'

        + '<br /><br />'

            + 'Pages to restore(one on each line, please):<br />'

                + '<textarea tabindex="1" accesskey="," name="wpMassRestorePages" id="wpMassRestorePages" rows="10" cols="80"></textarea>'

            + '<br /><br /><table style="background-color:transparent">'

            + '<tr><td>Reason:</td>'

                + '<td><input type="text" id="wpMassRestoreReason" name="wpMassRestoreReason" maxlength="255" /></td></tr>'

                + '<tr><td><input type="button" id="wpMassRestoreSubmit" name="wpMassRestoreSubmit" value="Restore" onclick="doMassRestore()" /></td>'

        + '</form>';

}

 

if(mw.config.get("wgNamespaceNumber") == -1 && (mw.config.get("wgTitle").toLowerCase() == "massrestore") && /sysop/.test(mw.config.get("wgUserGroups"))) $(massrestoreform);