Steam Key Helper

try to take over the world!

目前為 2017-09-02 提交的版本,檢視 最新版本

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Steam Key Helper
// @namespace    http://tampermonkey.net/
// @version      1.0.1
// @description  try to take over the world!
// @icon         http://store.steampowered.com/favicon.ico
// @author       Bisumaruko
// @include      http*://*
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/limonte-sweetalert2/6.6.6/sweetalert2.min.js
// @resource     SweetAlert2CSS https://cdnjs.cloudflare.com/ajax/libs/limonte-sweetalert2/6.6.6/sweetalert2.min.css
// @connect      store.steampowered.com
// @grant        GM_xmlhttpRequest
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_addStyle
// @grant        GM_getResourceText
// @noframes
// ==/UserScript==

/* global GM_xmlhttpRequest, GM_setValue, GM_getValue, GM_addStyle, GM_getResourceText,
   swal, g_AccountID, g_sessionID,
   window, document, location */

// setup jQuery
const $ = jQuery.noConflict(true);

// inject swal css
GM_addStyle(GM_getResourceText('SweetAlert2CSS'));

// setup swal
swal.setDefaults({
    timer: 3000,
    useRejections: false
});

// inject CSS
GM_addStyle(`
    .SKH_link {
        color: #57bae8;
        cursor: pointer;
    }
    .SKH_link:hover {
        text-decoration: underline;
    }
    .SKH_activated {
        text-decoration: line-through;
    }
`);

// load config
const config = JSON.parse(GM_getValue('SKH_config') || '{}');
const activated = JSON.parse(GM_getValue('SKH_activated') || '[]');
const excludedTag = ['SCRIPT', 'STYLE', 'IFRAME', 'CANVAS'];
const regKey = /([A-Za-z0-9]{5}-){2,4}[A-Za-z0-9]{5}/g;

// functions
const has = Object.prototype.hasOwnProperty;
const updateActivated = (key, result) => {
    if (!activated.includes(key)) {
        if (result.success === 1 || [14, 15, 9].includes(result.purchase_result_details)) {
            activated.push(key);
            GM_setValue('SKH_activated', JSON.stringify(activated));
            $(`span:contains(${key})`).addClass('SKH_activated');
        }
    }
};
const getResultMsg = result => {
    const errMsg = {
        title: 'Opps!',
        html: 'An unexpected error has occured, please try again later',
        type: 'error'
    };
    const errors = {
        14: 'Invalid Key',
        15: 'Used Key',
        53: 'Rate Limited',
        13: 'Country Restricted',
        9: 'Product Already Owned',
        24: 'Missing Base Game',
        36: 'PS3 Activation Required',
        50: 'Gift Card/Wallet Code Detected'
    };
    const getDetails = items => {
        const details = [];

        items.forEach(item => {
            const detail = [item.line_item_description];
            if (item.packageid > 0) detail.push(`sub: ${item.packageid}`);
            if (item.appid > 0) detail.push(`app: ${item.appid}`);

            details.push(detail.join(', '));
        });

        return details.join('<br>');
    };

    if (result.success === 1) {
        return {
            title: 'Activation Successful!',
            html: getDetails(result.purchase_receipt_info.line_items),
            type: 'success'
        };
    } else if (result.success === 2) {
        if (has.call(errors, result.purchase_result_details)) {
            errMsg.html = errors[result.purchase_result_details];
        }
        if (result.purchase_receipt_info.line_items.length > 0) {
            errMsg.html += `<br>${getDetails(result.purchase_receipt_info.line_items)}`;
        }
    }

    return errMsg;
};
const activateKey = key => {
    swal({
        title: 'Nyaa~',
        text: 'Activating key, please wait',
        timer: null
    });
    swal.showLoading();
    GM_xmlhttpRequest({
        method: 'POST',
        url: 'https://store.steampowered.com/account/ajaxregisterkey/',
        headers: {
            Accept: 'text/javascript, text/html, application/xml, text/xml, */*',
            'Accept-Encoding': 'gzip, deflate, br',
            'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
            Origin: 'https://store.steampowered.com',
            Referer: 'https://store.steampowered.com/account/registerkey'
        },
        data: `product_key=${key}&sessionid=${config.sessionID}`,
        onload: res => {
            swal.close();
            if (res.status === 200) {
                try {
                    const result = JSON.parse(res.response);

                    swal(getResultMsg(result));
                    updateActivated(key, result);
                } catch (e) {
                    swal('Opps!', 'Result parse failed, please try again', 'error');
                }
            } else {
                swal({
                    title: 'Opps!',
                    html: 'Request failed, please try again<br>or update sessionID',
                    type: 'error',
                    timer: null,
                    showCancelButton: true,
                    preConfirm: () => {
                        window.open('https://store.steampowered.com/');
                    }
                });
            }
        }
    });
};
const generateLink = text => {
    const link = $(`<span class="SKH_link">${text}</span>`).click(() => {
        activateKey(text);
    });
    if (activated.includes(text)) link.addClass('SKH_activated');

    return link[0];
};
const scanText = text => {
    let matched = true;
    const matches = [];

    while (matched) {
        matched = regKey.exec(text.data);
        if (matched) matches.push(matched);
    }

    matches.reverse().forEach(match => {
        text.splitText(match.index);
        text.nextSibling.splitText(match[0].length);
        text.parentNode.replaceChild(generateLink(match[0]), text.nextSibling);
    });
};
const scanElement = element => {
    Array.from(element.childNodes).reverse().forEach(child => {
        if (child.nodeType === 1) {
            // element node
            if (child.type === 'text' && regKey.test(child.value)) {
                const $child = $(child);

                if (activated.includes(child.value)) $child.addClass('SKH_activated');
                $child.click(() => {
                    activateKey(child.value);
                });
            } else if (!excludedTag.includes(child.tagName)) scanElement(child);
        } else if (child.nodeType === 3) {
            // text node
            scanText(child);
        }
    });
};
const init = () => {
    // save sessionID
    if (location.hostname === 'store.steampowered.com') {
        if (g_AccountID > 0) {
            if (config.sessionID !== g_sessionID) {
                config.sessionID = g_sessionID;
                GM_setValue('SKH_config', JSON.stringify(config));
            }
        } else {
            swal('Not Logged-In', 'Please login to Steam so sessionID can be saved', 'error');
        }
    }

    // check sessionID
    if (!config.sessionID) {
        swal({
            title: 'Missing SessionID',
            text: 'Do you want to update your Steam sessionID?',
            type: 'question',
            timer: null,
            showCancelButton: true,
            preConfirm: () => {
                window.open('https://store.steampowered.com/');
            }
        });
    }

    scanElement(document.body);
};

$(init);