theworldwatch downloader

Video downloader for theworldwatch.com
当前为 2025-01-10 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name        theworldwatch downloader
// @namespace   Violentmonkey Scripts
// @match       https://theworldwatch.com/*
// @grant       GM_addElement
// @grant       GM_addStyle
// @grant       GM_download
// @grant       GM_openInTab
// @grant       GM_log
// @version     1.7
// @author      https://gf.qytechs.cn/en/users/1409235-paywalldespiser
// @description Video downloader for theworldwatch.com
// @license MIT
// @require     https://update.gf.qytechs.cn/scripts/523012/1516081/WaitForKeyElement.js
// ==/UserScript==

/**
 * Gets filename from theworldwatch.com video URL
 *
 * @param {string} url
 * @returns {string}
 */
function getFilenameFromURL(url) {
    const title = document.title;
    for (const [, videoURL] of url.matchAll(/\/get_file\/.*\/(.*?)\.mp4/gm)) {
        if (videoURL) {
            return `${title} [${videoURL}].mp4`;
        }
    }

    return `${title}.mp4`;
}

Node.prototype.insertAfter =
    /**
     * Inserts element behind node
     *
     * @param {Node} after
     * @returns {Node | undefined | null}
     */
    function (after) {
        return this.parentNode?.insertBefore(after, this.nextSibling);
    };

/**
 * Check if mobile browser [http://detectmobilebrowsers.com/mobile]
 *
 * @returns {boolean}
 */
function mobileCheck() {
    return (function (a) {
        return (
            /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(
                a
            ) ||
            /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(
                a.substr(0, 4)
            )
        );
    })(navigator.userAgent || navigator.vendor || window.opera);
}

(function () {
    'use strict';

    GM_addStyle(`
    .loader {
        border: 0.25em solid #f3f3f3;
        border-top: 0.25em solid rgba(0, 0, 0, 0);
        border-radius: 50%;
        width: 1em;
        height: 1em;
        animation: spin 2s linear infinite;
    }
    
    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }
    
        100% {
            transform: rotate(360deg);
        }
    }
    
    .kt-player .fp-controls .fp-download {
        display: inline-flex;
        float: right;
        height: 100%;
        justify-content: center;
        align-items: center;
        margin: 2px 4px 4px 10px;
    }
    `);
    waitForKeyElement('.player video').then(function (video) {
        const fullScreenButton = video.nextElementSibling.querySelector(
            '.fp-controls > .fp-screen'
        );
        const downloadButtonContainer = GM_addElement('div');
        downloadButtonContainer.classList.add('fp-download');

        const downloadButton = GM_addElement('a');
        downloadButton.style.fontSize = '1.4em';
        downloadButton.textContent = '⬇';

        downloadButtonContainer.appendChild(downloadButton);

        const loadingElement = GM_addElement('div');
        loadingElement.classList.add('loader');

        downloadButton.addEventListener('click', function () {
            if (mobileCheck()) {
                const element = GM_addElement(document.body, 'a', {
                    href: video.src,
                    download: getFilenameFromURL(video.src),
                });

                element.click();
                element.remove();
            } else {
                downloadButtonContainer.removeChild(downloadButton);
                downloadButtonContainer.appendChild(loadingElement);
                GM_download({
                    url: video.src,
                    name: getFilenameFromURL(video.src),
                    saveAs: true,
                    onload: function () {
                        downloadButtonContainer.appendChild(downloadButton);

                        downloadButtonContainer.removeChild(loadingElement);

                        downloadButton.textContent = '✓';
                    },

                    ontimeout: function () {
                        GM_log('download timed out');
                        downloadButtonContainer.appendChild(downloadButton);

                        downloadButtonContainer.removeChild(loadingElement);

                        downloadButton.textContent = '⮿';
                    },
                    onerror: function (e) {
                        GM_log(`error: ${e}`);
                        console.error(e);
                        downloadButtonContainer.appendChild(downloadButton);

                        downloadButtonContainer.removeChild(loadingElement);

                        downloadButton.textContent = '⮿';
                    },
                });
            }
        });

        fullScreenButton.insertAfter(downloadButtonContainer);
    });
})();
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