USER:ROYSMITH TAG-CHECK.JS

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Documentation for this user script can be added at User:RoySmith/tag-check.

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//

// Main function.

//

async function checkTags(content) {

    content.find("span.cuEntry").each(async function() {

        const userNode = $(this).find("a[href*='/User:']")[0];

        const parseTree = await getParseTree("User:" + userNode.text);

        if (parseTree !== null) {

            const status = tagStatus(parseTree);

            if ('tagType' in status) {

                $(this).before("<span style=\"background-color:"

                               + status.color

                               + "; border:darkgrey solid 1px; padding:1px;\" title=\""

                               + status.tooltip

                               + "\">"

                               + status.tagType

                               + " </span>");

            }

        }

    });

};





//

// Given a page title (ex: "User:Foo"), return a Promise of a JSON

// parse tree.

//

// On any kind of error, null is returned.

//

async function getParseTree(pageTitle) {

    try {

        const page = await $.get('/api/rest_v1/page/html/' + pageTitle);

        const jsonText = findSpiTemplate(page);

        return JSON.parse(jsonText);

    } catch (error) {

        return null;

    }

};



//

// Given the parsoid text of a page, find the SPI-related template.

//

// Page is whatever a '/api/rest_v1/page/html/' API call returns.  The

// data-mw attribute for the template is returned as a JSON string.

//

// If the page contains multiple SPI templates, the first one is used.

//

function findSpiTemplate(page) {

    const $html = $($.parseHTML(page));

    const template = $html.find('[typeof~="mw:Transclusion"]').filter(function() {

        try {

            const data = JSON.parse($(this).attr('data-mw'));

            return data"parts"][0]["template"]["target"]["wt"].match(/[sS]ock/);

        } catch(err) {

            return false;

        }

    });

    return template.attr('data-mw');

};





//

// Handle redirected template names.  This is playing whack-a-mole;

// it should really be handled on the server side.

//

function emulateRedirects(rawTemplateName) {

    switch(rawTemplateName) {

    case 'sockmaster':

        return 'sockpuppeteer';

    default:

        return rawTemplateName;

    }

}



//

// Return an object describing how to style a SPI tag indicator.

//

// tagType: "M" for a sockmater, "P" for a sockpuppet

// color: what color to make the box.

// tooltip: a text description of the type of tag

//

// If there is no SPI tag, an empty object is returned.

//

function tagStatus(parseTree) {

    const template = parseTree.parts0].template;

    const rawTemplateName = template.target.wt.trim();

    const templateName = emulateRedirects(rawTemplateName).toLowerCase();

    let tagType = null;

    let typeParam = null;



    if (templateName == 'sockpuppeteer') {

        tagType = "M";

        const params = template.params;

        if ('1' in params) {

            typeParam = params1].wt.trim();

        } else {

            typeParam = 'suspected';

        }

    } else if (templateName == 'sock' || templateName == 'sockpuppet') {

        tagType = "P";

        typeParam = template.params2].wt.trim();

    } else if (templateName == 'checked sockpuppet') {

        tagType = "P";

        typeParam = 'confirmed';

    } else {

        return {};

    }



    if (typeParam == 'suspected') {

        return {

            tagType: tagType,

            color: "#ffffff",

            tooltip: "suspected"

        };

    }



    if (typeParam == 'blocked') {

        return {

            tagType: tagType,

            color: "#ffff66",

            tooltip: "blocked"

        };

    }

    if (typeParam == 'proven') {

        return {

            tagType: tagType,

            color: "#ffcc99",

            tooltip: "proven"

        };

    }

    if (typeParam == 'confirmed') {

        return {

            tagType: tagType,

            color: "#ff3300",

            tooltip: "confirmed"

        }

    }

    if (typeParam == 'banned') {

        return {

            tagType: tagType,

            color: "#7a00ff61",

            tooltip: "banned"

        }

    }

    return {

        tagType: tagType,

        color: "#ffffff",

        tooltip: "unknown"

    };

}



// There's probably a nicer way to do this.  The check for mw being undefined

// lets us import this file into QUnit for testing.

if (typeof mw !== "undefined") {

    // Cribbed from User:Writ Keeper/Scripts/cuStaleness.js

    mw.hook('wikipage.content').add(function (content) {

        const titleRegex = /Wikipedia:Sockpuppet_investigations\/[^\/]+/;

        const sandboxRegex = /User:RoySmith\/sandbox/;

        //only use on a SPI page (or my sandbox for testing)

        const pageName = mw.config.get("wgPageName");

        if (titleRegex.test(pageName) || sandboxRegex.test(pageName)) {

            checkTags(content);

        }

    });

};

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