Function getRightSaveName

Picviewer CE+/dist.user.js:12267–12317

(url, name, type, _ext)

    }

    function getRightSaveName(url, name, type, _ext) {
        /*
         0: i18n("default"),
         1: i18n("textFirst"),
         2: i18n("onlyUrl"),
         3: i18n("urlAndText")
        */
        type = parseInt(type || 0);
        if (name) name = name.split("\n")[0].replace(/.*?\/\/[^\/]+\//, "").replace(/\?.*/, "").replace(/^data:.*/, "");
        if (!url.replace || url.indexOf("data:") === 0) url = "";
        url = url.replace(/.*?\/\/[^\/]+\//, "");
        let nameFromUrl = url.match(/.*?([^\/\?\=\&]+)\.\w{2,5}(\?|@|$).*/, "$1");
        nameFromUrl = nameFromUrl ? nameFromUrl[1] : "";
        if (/\=&/.test(nameFromUrl)) {
            nameFromUrl = "";
        } else {
            try {
                nameFromUrl = decodeURIComponent(nameFromUrl);
            } catch (e) {}
        }
        let ext;
        if (_ext && /^\w{2,5}$/.test(_ext)) {
            ext = "." + _ext;
        } else {
            ext = url.match(/(\.\w{2,5})(\?|@|$)/);
            if (ext) {
                ext = ext[1];
            }
        }
        switch (type) {
            case 1:
                name = (name || nameFromUrl || "image").substr(-200);
                break;
            case 2:
                name = (nameFromUrl || url || "image").substr(-200);
                break;
            case 3:
                if (nameFromUrl && !name) {
                    name = nameFromUrl.substr(-200);
                } else if (nameFromUrl && name) {
                    name = nameFromUrl.substr(-200) + " - " + name.substr(-200);
                } else if (!nameFromUrl && !name) {
                    name = "image";
                }
                break;
            default:
                name = (nameFromUrl || name || "image").substr(-200);
                break;
        }
        return name.replace(/.*?\/([^\/\?]+?)(\?|@|$).*/, "$1").replace(/[\*\/:<>\?\\\|]/g, "").replace(/\.\w{2,5}$/, "").trim() + (ext || ".png");
    }

    function canonicalUri(src, href, basePath) {
        if (!src) {