Sadpanda Save/Export All Favorites

Load all favorites to the page and save it or just copy the textbox contents. Works on exhentai and e-hentai.
Fra 08.04.2018. Se den seneste versjonen.
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// ==UserScript==
// @name        Sadpanda Save/Export All Favorites
// @namespace   SaddestPanda
// @description Load all favorites to the page and save it or just copy the textbox contents. Works on exhentai and e-hentai.
// @include     /^https?://exhentai.org/favorites.php.*/
// @include     /^https?://e-hentai.org/favorites.php.*/
// @homepage https://sleazyfork.org/en/scripts/23406-sadpanda-save-export-all-favorites
// @supportURL https://sleazyfork.org/en/scripts/23406-sadpanda-save-export-all-favorites/feedback
// @version     1.3.4
// @grant       none
// @require     https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @require     https://cdn.rawgit.com/mathiasbynens/he/670991a4141d01dc015de5194d400d01c863208f/he.js
// ==/UserScript==

//Top text box inspiration and its code from http://userscripts-mirror.org/scripts/show/173553. But this one won't have an import feature like that one.

var pageTimer = 2000;           //Waiting timer for each page. Making it too short will break things.
var inserttoTable = 1;          //Disable inserting to table. Set this to 0 if your browser crashes. You can still use the textbox to save them. 

var pageNumber = '';
var PageUrl = "favorites.php?page=";
var counter = 0;
var showExport = 0;

function destroyBox() {
    $('.uselessbr').each(function() {$(this).remove();});
    $('#exportFav').remove();
    $('#exportStatus').remove();
}

function getPageNumber() {
    var newlength = $(".ptt")[0].rows[0].cells.length;
    var finalcell = $(".ptt")[0].rows[0].cells[newlength-2];
    pageNumber = finalcell.textContent;
}

function getPage() {
    if (window.location.search != "") {
        PageUrl = "favorites.php" + window.location.search + "&page=";
    }
}

function getText(tr) {
    var thetext = "";
    thetext = he.encode(tr.getElementsByClassName("it5")[0].children[0].href + " - " + tr.getElementsByClassName("it5")[0].children[0].text);
    $('#exportFav').append(thetext + '\n');
}

function getThisPage() {        //tr starts with 2, ends with tr.length-2
    var trlen = $("tr").length;
    var thistr;
    for (var j=2;j<=trlen-2;j++) {
        thistr = $("tr")[j];
        getText(thistr);
    }
}

function exportFavorites() {
    if (showExport === 0) {
        showExport = 1;
        $('#nb').append('<br class="uselessbr"/><br class="uselessbr"/>');
        $('#nb').append('<h2 class="uselessbr">Text List of Favorites');
        $('#nb').append('<textarea id="exportFav" name="Text1" cols="80" rows="7" ... />');
        $('#nb').append('<h3 class="uselessbr">Status');
        $('#nb').append('<textarea id="exportStatus" name="Text2" cols="80" rows="5" ... />');
        $('#nb').append('<br class="uselessbr"/>');
    } else {
        destroyBox();
        showExport = 0;
    }

    if (window.location.search.indexOf("page=") != -1) {
        $('#exportFav').append("GO TO THE FIRST PAGE AND TRY AGAIN" + '\n');
        $('#exportStatus').append("GO TO THE FIRST PAGE AND TRY AGAIN" + '\n');
        return;
    }
    if (document.getElementsByName("favform")[0].children[0].children[0].innerHTML.indexOf("Show Thumbnails") == -1) {
        $('#exportFav').append("Sadpanda Save/Export All Favorites only works in list mode (Does not work on thumbnail mode)" + '\n');
        $('#exportStatus').append("Sadpanda Save/Export All Favorites only works in list mode (Does not work on thumbnail mode)" + '\n');
        return;
    }

    getThisPage();
    getPage();
    getPageNumber();
    if (pageNumber > 1) {
        $('#exportStatus').append("Loading all pages will take " + Math.ceil(pageTimer/1000)*(pageNumber-1) + " seconds." + '\n');
        if (pageNumber > 30) {
            $('#exportStatus').append("You got a lot of pages. If your browser crashes disable [inserttoTable] within the script." + '\n');
        }
        $('#exportStatus').append("NOTICE - If your browser completely freezes, try using the newest Firefox/Chrome with tampermonkey/violentmonkey or help me fix it." + '\n');
        for (var i = 1; i < pageNumber; i++) {
            //console.log("Queued page: " + i);
            setTimeout(function () {
                counter++;
                //console.log("Current page: " + counter);
                $('#exportStatus').append("Loading Page " + (counter+1) + " of " + pageNumber + "..." +  '\n');
                if ((counter+1) == pageNumber) {
                    $('#exportStatus').append("Loading complete." + '\n' + "Copy paste above text or Ctrl+S to save the complete page." + '\n');
                    setTimeout(function () {
                        $('#exportStatus').append("Debug: " + ($('#exportFav')[0].value.split("\n").length-1) + " favorites in above text area, " + ($("tr").length-3) + " favorites in below table." + '\n');
                    }, 1000);
                }
                $('#exportStatus').scrollTop($('#exportStatus')[0].scrollHeight);
                $.get(PageUrl + counter, function(sss) {
                    var trlen = $(sss).find("tr").length;
                    var thistr;
                    for (var j=2;j<=trlen-2;j++) {
                        thistr = $(sss).find("tr")[j];
                        if (inserttoTable) {
                            $("tbody")[1].append(thistr);
                        }
                        getText(thistr);
                    }
                });

            }, 1000 + i*pageTimer);
        }
    }

}

$(document).ready(function(){
    $('#nb').append($('<img>').attr('src','https://exhentai.org/img/mr.gif').attr('alt', ' '));
    $('#nb').append(' ');
    $('#nb').append($('<a/>').attr('href','#').attr('id','exportFavorites').text('Load All Favorites'));
    $('#exportFavorites').click(exportFavorites);
});