/* Dynamically fetched templates/2k11/admin/serendipity_editor.js.tpl on 2021-01-26 00:48, called from: include/plugin_api.inc.php:external_plugin */
/*
# Copyright (c) 2003-2005, Jannis Hermanns (on behalf the Serendipity Developer Team)
# All rights reserved.  See LICENSE file for licensing details
*/

(function(serendipity, $, undefined ) {
    // Fires functions which are generated dynamically in backend PHP files
    // (i.e. include/functions_entries_admin.inc.php) which load the various
    // WYSIWYG editors in entries editor, HTML nuggets etc.
    serendipity.spawn = function() {
        if (self.Spawnextended) {
            Spawnextended();
        }

        if (self.Spawnbody) {
            Spawnbody();
        }

        if (self.Spawnnugget) {
            Spawnnugget();
        }
    }

    // Generic function to set cookies
    serendipity.SetCookie = function(name, value) {
        var today  = new Date();
        var expire = new Date();
        expire.setTime(today.getTime() + (60*60*24*30*1000));
        // get array like or simple string argument items
        if (name.indexOf("[") != -1) {
            document.cookie = 'serendipity' + name + '=' + escape(value) + ';expires=' + expire.toGMTString();
        } else {
            document.cookie = 'serendipity[' + name + ']=' + escape(value) + ';expires=' + expire.toGMTString();
        }
    }

    serendipity.GetCookie = function(name) {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
    }

    /**
     * Based upon code written by chris wetherell
     * http://www.massless.org
     * chris [THE AT SIGN] massless.org
     */

    // Returns "position" of selection in textarea
    // Used internally by wrapSelectionWithLink()
    serendipity.getSelection = function($txtarea) {
        var start = $txtarea[0].selectionStart;
        var end = $txtarea[0].selectionEnd;
        return $txtarea.val().substring(start, end);
    }

    // Used by non-wysiwyg editor toolbar buttons to wrap selection
    // in a element associated with toolbar button
    serendipity.wrapSelection = function(txtarea, openTag, closeTag) {
        scrollPos = false;

        if (txtarea.scrollTop) {
            scrollPos = txtarea.scrollTop;
        }

        // http://stackoverflow.com/questions/1712417/jquery-wrap-selected-text-in-a-textarea
        var $txtarea = $(txtarea);

        if (!$txtarea.length) {
            return;
        }

        var len = $txtarea.val().length;
        var start = $txtarea[0].selectionStart;
        var end = $txtarea[0].selectionEnd;
        var selectedText = $txtarea.val().substring(start, end);
        var replacement = openTag + selectedText + closeTag;
        $txtarea.val($txtarea.val().substring(0, start) + replacement + $txtarea.val().substring(end, len));

        $txtarea[0].selectionStart = start + replacement.length;
        $txtarea[0].selectionEnd = start + replacement.length;

        if (scrollPos) {
            txtarea.focus();
            txtarea.scrollTop = scrollPos;
        }
    }

    // Used by non-wysiwyg editor toolbar buttons to wrap selection
    // in <a> element (only)
    serendipity.wrapSelectionWithLink = function(txtarea) {
        var my_link = prompt("Enter URL:","http://");

        if (my_link) {
            if (serendipity.getSelection($(txtarea) ) == "") {
                var my_desc = prompt("Enter Description", '');
            }
            var my_title = prompt("Enter title/tooltip:", "");
        }

        html_title = "";

        if (my_title != "" && my_title != null) {
            html_title = ' title="' + my_title + '"';
        }

        if (my_link != null) {
            lft = "<a href=\"" + my_link + "\"" + html_title + ">";

            if (my_desc != null && my_desc != "") {
                rgt = my_desc + "</a>";
            } else {
                rgt = "</a>";
            }

            serendipity.wrapSelection(txtarea, lft, rgt);
        }

        return;
    }
    /* end chris w. script */

    // Adds img element to selected text
    // Used internally by wrapInsImage()
    serendipity.insertText = function(txtarea, str) {
        $txtarea = $(txtarea);
        var selLength = $txtarea.val().length;
        var selStart = $txtarea[0].selectionStart;
        var selEnd = $txtarea[0].selectionEnd;

        if (selEnd==1 || selEnd==2) {
            selEnd=selLength;
        }

        var before = $txtarea.val().substring(0,selStart);
        var after = $txtarea.val().substring(selStart);

        $txtarea.val(before + str + after);

        $txtarea[0].selectionStart = selStart + str.length
        $txtarea[0].selectionEnd = selStart + str.length
    }

    // Used by non-wysiwyg editor toolbar buttons to wrap selection
    // in <img> element (only); does not really "wrap", merely inserts
    // an <img> element before selected text
    serendipity.wrapInsImage = function(txtarea) {
        var loc = prompt('Enter the image location: ');

        if (loc) {
            var alttxt = prompt('Enter alternative text for this image: ');
            serendipity.insertText(txtarea,'<img src="'+ loc + '" alt="' + alttxt + '">');
        }
    }
    /* end Better-Editor functions */

    // Switches preview of image selected from media db
    serendipity.change_preview = function(input, output) {
        var filename = document.getElementById(input).value;
        var $target = $('#' + output + '_preview > img');
        $target.attr('src', filename);
    }

    // Opens media db image selection in new window
    serendipity.choose_media = function(id) {
        serendipity.openPopup('serendipity_admin.php?serendipity[adminModule]=media&serendipity[noBanner]=true&serendipity[noSidebar]=true&serendipity[noFooter]=true&serendipity[showMediaToolbar]=false&serendipity[showUpload]=true&serendipity[htmltarget]=' + id + '&serendipity[filename_only]=true');
    }

    // "Transfer" value from media db popup to form element, used for example for selecting a category-icon
    serendipity.serendipity_imageSelector_addToElement = function(str, id) {
        id = serendipity.escapeBrackets(id);
        var $input = $('#' + id);
        $input.val(str);

        if ($input.attr('type') != 'hidden') {
            $input.focus();    // IE would generate an error when focusing an hidden element
        }

        // calling the change-event for doing stuff like generating the preview-image
        $input.change();
    }

    // Escape [ and ] to be able to use the string as selector
    // jQuery fails to select the input when the selector contains unescaped [ or ]
    serendipity.escapeBrackets = function(str) {
        str = str.replace(/\[/g, "\\[");
        str = str.replace(/\]/g, "\\]");
        return str;
    }

    // Add another (image) keyword
    serendipity.AddKeyword = function(keyword)  {
        s = document.getElementById('keyword_input').value;
        document.getElementById('keyword_input').value = (s != '' ? s + ';' : '') + keyword;
    }

    // "Transfer" value from media db popup to textarea, including wysiwyg
    // This gets textarea="body"/"extended" and tries to insert into the textarea
    // named serendipity[body]/serendipity[extended]
    serendipity.serendipity_imageSelector_addToBody = function(str, textarea) {
        var oEditor;
        if (typeof(FCKeditorAPI) != 'undefined') {
            oEditor = FCKeditorAPI.GetInstance('serendipity[' + textarea + ']') ;

            if (oEditor.EditMode == FCK_EDITMODE_WYSIWYG) {
                oEditor.InsertHtml(str);
                return;
            }
        } else if(typeof(xinha_editors) != 'undefined') {
            if (typeof(xinha_editors['serendipity[' + textarea + ']']) != 'undefined') {
                oEditor = xinha_editors['serendipity['+ textarea +']'];
            }

            if (oEditor) {
                oEditor.insertHTML(str);
                return;
            }
        } else if(typeof(HTMLArea) != 'undefined') {
            if (textarea == 'body' && typeof(editorbody) != 'undefined') {
                oEditor = editorbody;
            } else if (textarea == 'extended' && typeof(editorextended) != 'undefined') {
                oEditor = editorextended;
            } else if (typeof(htmlarea_editors) != 'undefined' && typeof(htmlarea_editors[textarea]) != 'undefined') {
                oEditor =  htmlarea_editors[textarea];
            }

            if (oEditor._editMode != 'textmode') {
                oEditor.insertHTML(str);
                return;
            }
        } else if(typeof(TinyMCE) != 'undefined') {
            // for the TinyMCE editor we do not have a text mode insert
            tinyMCE.execInstanceCommand('serendipity[' + textarea + ']', 'mceInsertContent', false, str);
            return;
        } else if (typeof(CKEDITOR) != 'undefined') {
            oEditor = (typeof(isinstance) == 'undefined') ? CKEDITOR.instances[textarea] : isinstance;
            if (typeof(oEditor) == 'undefined') oEditor = popupEditorInstance;
            if (oEditor.mode == "wysiwyg") {
                oEditor.insertHtml(str);
                return;
            }
        }

        serendipity.noWysiwygAdd(str, textarea);
    }

    // The noWysiwygAdd JS function is the vanila serendipity_imageSelector_addToBody js function
    // which works fine in NO WYSIWYG mode
    // NOTE: the serendipity_imageSelector_addToBody could add any valid HTML string to the textarea
    serendipity.noWysiwygAdd = function(str, textarea) {
        escapedElement = serendipity.escapeBrackets(textarea);
        if ($('#' + escapedElement).length) {
            // Proper ID was specified (hopefully by plugins)
        } else {
            // Let us try the serendipity[] prefix
            escapedElement = serendipity.escapeBrackets('serendipity[' + textarea + ']');

            if (!$('#' + escapedElement).length) {
                console.log("Serendipity plugin error: " + escapedElement + " not found.");
            }
        }

        serendipity.wrapSelection($('#'+escapedElement), str, '');
    }

    // Inserting media db img markup including s9y-specific container markup
    serendipity.serendipity_imageSelector_done = function(textarea) {
        var insert = '';
        var img = '';
        var src = '';
        var alt = '';
        var title = '';

        var f = document.forms['serendipity[selForm]'].elements;

        img           = f['imgName'].value;
        var imgWidth  = f['imgWidth'].value;
        var imgHeight = f['imgHeight'].value;
        if (f['serendipity[linkThumbnail]'] && f['serendipity[linkThumbnail]'][0].checked == true) {
            img       = f['thumbName'].value;
            imgWidth  = f['imgThumbWidth'].value;
            imgHeight = f['imgThumbHeight'].value;
        }

        if (parent.self.opener == undefined) {
            // in iframes, there is no opener, and the magnific popup is wrapped
            parent.self = window.parent.parent.$.magnificPopup;
            parent.self.opener = window.parent.parent;
        }

        if (f['serendipity[filename_only]']) {
            // this part is used when selecting only the image without further markup (-> category-icon)
            var starget = f['serendipity[htmltarget]'] ? f['serendipity[htmltarget]'].value : 'serendipity[' + textarea + ']';

            switch(f['serendipity[filename_only]'].value) {
            case 'true':
                parent.self.opener.serendipity.serendipity_imageSelector_addToElement(img, f['serendipity[htmltarget]'].value);
                parent.self.close();
                return true;
            case 'id':
                parent.self.opener.serendipity.serendipity_imageSelector_addToElement(f['imgID'].value, starget);
                parent.self.close();
                return true;
            case 'thumb':
                parent.self.opener.serendipity.serendipity_imageSelector_addToElement(f['thumbName'].value, starget);
                parent.self.close();
                return true;
            case 'big':
                parent.self.opener.serendipity.serendipity_imageSelector_addToElement(f['imgName'].value, starget);
                parent.self.close();
                return true;
            }
        }

        alt = f['serendipity[alt]'].value.replace(/"/g, "&quot;");
        title = f['serendipity[title]'].value.replace(/"/g, "&quot;");

        var imgID = 0;
        if (f['imgID']) {
            imgID = f['imgID'].value;
        }

        var floating = $(':input[name="serendipity[align]"]:checked').val();
        if (floating == "") {
            floating = "center";
        }
        img = "<!-- s9ymdb:" + imgID + " --><img class=\"serendipity_image_"+ floating +"\" width=\"" + imgWidth + "\" height=\"" + imgHeight + '"  src="' + img + "\" " + (title != '' ? 'title="' + title + '"' : '') + " alt=\"" + alt + "\">";

        if ($(':input[name="serendipity[isLink]"]:checked').val() == "yes") {
            // wrap the img in a link to the image. TODO: The label in the media_chooser.tpl explains it wrong
            var targetval = $('#select_image_target').val();

            var prepend   = '';
            var ilink     = f['serendipity[url]'].value;
            var itarget = '';

            switch (targetval) {
            case 'js':
                var itarget = ' onclick="F1 = window.open(\'' + f['serendipity[url]'].value + '\',\'Zoom\',\''
                        + 'height=' + (parseInt(f['imgHeight'].value) + 15) + ','
                        + 'width='  + (parseInt(f['imgWidth'].value)  + 15) + ','
                        + 'top='    + (screen.height - f['imgHeight'].value) /2 + ','
                        + 'left='   + (screen.width  - f['imgWidth'].value)  /2 + ','
                        + 'toolbar=no,menubar=no,location=no,resize=1,resizable=1,scrollbars=yes\'); return false;"';
                break;
            case '_blank':
                var itarget = ' target="_blank"';
                break;
            case 'plugin':
                var itarget = ' id="s9yisphref' + imgID + '" onclick="javascript:this.href = this.href + \'&amp;serendipity[from]=\' + self.location.href;"';
                prepend = '<a title="' + ilink + '" id="s9yisp' + imgID + '"></a>';
                ilink   = f['baseURL'].value + 'serendipity_admin_image_selector.php?serendipity[step]=showItem&amp;serendipity[image]=' + imgID;
                break;
            }

            var img = prepend + "<a class=\"serendipity_image_link\" " + (title != '' ? 'title="' + title + '"' : '') + " href='" + ilink + "'" + itarget + ">" + img + "</a>";
        }

        if ($('#serendipity_imagecomment').val() != '') {
            var comment = f['serendipity[imagecomment]'].value;

            var img = '<figure class="serendipity_imageComment_' + floating + '" style="width: ' + imgWidth + 'px">'
                  +     '<div class="serendipity_imageComment_img">' + img + '</div>'
                  +     '<figcaption class="serendipity_imageComment_txt">' + comment + '</figcaption>'
                  + '</figure>';
        }

        if (parent.self.opener.serendipity == undefined) {
            // in iframes, there is no opener, and the magnific popup is wrapped
            parent.self = window.parent.parent.$.magnificPopup;
            parent.self.opener = window.parent.parent;
        }
        parent.self.opener.serendipity.serendipity_imageSelector_addToBody(img, textarea);
        parent.self.close();
    }

    // Toggle extended entry editor
    serendipity.toggle_extended = function(setCookie) {
        if ($('#toggle_extended').length == 0) {
            // this function got called on load of the editor
            var toggleButton = '#toggle_extended';
            $('#extended_entry_editor').parent().find('label').first().wrap('<button id="toggle_extended" class="icon_link" type="button"></button>');
            $(toggleButton).prepend('<span class="icon-down-dir" aria-hidden="true"></span> ');
            $(toggleButton).click(function(e) {
                e.preventDefault();
                serendipity.toggle_extended(true);
            });
            if (localStorage !== null && localStorage.show_extended_editor == "true") {
                // the editor is visible by default - note the string, as bool is not supported yet in localStorage
                return;
            }
        }

        if ($('#extended_entry_editor:hidden').length > 0) {
            $('#extended_entry_editor').show(); // use name selector instead of id here; id does not work
            $('#tools_extended').show();
            $('#toggle_extended').find('> .icon-right-dir').removeClass('icon-right-dir').addClass('icon-down-dir');
            if (localStorage !== null) {
                localStorage.show_extended_editor = "true";
            }
        } else {
            $('#extended_entry_editor').hide();
            $('#tools_extended').hide();
            $('#toggle_extended').find('> .icon-down-dir').removeClass('icon-down-dir').addClass('icon-right-dir');
            if (localStorage !== null) {
                localStorage.show_extended_editor = "false";
            }
        }
        if (setCookie) {
            document.cookie = 'serendipity[toggle_extended]=' + (($('#extended_entry_editor:hidden').length == 0) ? "true" : "") + ';';
        }
    }

    // Collapses/expands the category selector
    var categoryselector_stored_categories = null;
    serendipity.toggle_category_selector = function(id) {
        if ($('#toggle_' + id).length == 0) {
            // this function got called on load of the editor
            var toggleButton = '#toggle_' + id;

            $('#'+id).before('<button id="toggle_' + id + '" class="button_link" type="button" href="#' + id + '"><span class="icon-right-dir" aria-hidden="true"></span><span class="visuallyhidden"> Toggle expand all</span></button>');

            $(toggleButton).click(function(e) {
                e.preventDefault();
                $(this).toggleClass('active');
                serendipity.toggle_category_selector(id);
            });
            $('#'+id).change(function(e) {
                categoryselector_stored_categories = null;
            });

            if ($('#'+id).children('*[selected="selected"]').length > 1) {
                // when loading the page new for the preview and more than one category was
                // selected, collapsing the category-selector would lose those categories
                $('#'+id).attr("size", $('#'+id).children().size);
                $('#toggle_' + id).find('> .icon-right-dir').removeClass('icon-right-dir').addClass('icon-down-dir');
                return
            }

        }

        if ($('#'+id).attr("multiple")) {
            if ($('#'+id).children(':selected').filter('[value!="0"]').length > 1) {
                // when collapsing, all multiple selection needs to be saved to be restoreable if the click was a mistake
                var selected_categories = '';
                $('#'+id).children(':selected').filter('[value!="0"]').each(function(i, child) {
                    selected_categories += child.value + ','
                });
                categoryselector_stored_categories = selected_categories;
            }
            $('#'+id).removeAttr("multiple");
            $('#'+id).removeAttr("size");
            $('#toggle_' + id).find('> .icon-down-dir').removeClass('icon-down-dir').addClass('icon-right-dir');

        } else {
            $('#'+id).attr("multiple", "");
            $('#'+id).attr("size", $('#'+id).children().size);
            $('#toggle_' + id).find('> .icon-right-dir').removeClass('icon-right-dir').addClass('icon-down-dir');

            var selected_categories = categoryselector_stored_categories;
            if (selected_categories != null) {
                selected_categories = selected_categories.split(',');
                selected_categories.forEach(function(cat_id) {
                    if(cat_id) {
                        $('#'+id).find('[value="'+ cat_id +'"]').attr('selected', 'selected');
                    }
                });
            }

        }
    }

    // save in the cookie which options were selected when inserting a image from the media db
    serendipity.rememberMediaOptions = function() {
        $('#imageForm :input').each(function(index, element) {
            if (! (element.type == 'radio' && element.checked == false)) {
                serendipity.SetCookie(element.name.replace(/\[/g, '_').replace(/\]/g, ''), $(element).val());
            }
        });
    }

    // Rescale image
    serendipity.rescale = function(dim, newval) {
        var ratio          = $('#serendipityScaleImg').attr('data-imgheight')/$('#serendipityScaleImg').attr('data-imgwidth');
        var trans          = new Array();
        trans['width']     = new Array('serendipity[height]', ratio);
        trans['height']    = new Array('serendipity[width]', 1/ratio);

        if ($('#resize_keepprops').is(':checked')) {
            document.serendipityScaleForm.elements[trans[dim][0]].value=Math.round(trans[dim][1]*newval);
        }
    }

    // Rename file in media db
    serendipity.rename = function(id, fname) {
        var newname;
        var media_rename = 'Enter the new name for: ';
        if (newname = prompt(media_rename + fname, fname)) {
            var media_token_url = $('input[name*="serendipity[token]"]').val();
            $.ajax({
                type: 'POST',
                url: '?serendipity[adminModule]=images&serendipity[adminAction]=rename&serendipity[fid]='+ escape(id) +'&serendipity[newname]='+ escape(newname) +'&serendipity[token]='+ media_token_url,
                async: true,
                cache: false,
                success: function(response) {
                    $response = (response.trim() == '')
                        ? '<p>Done!</p>\
                           <button id="rename_ok" class="button_link state_submit" type="button" >Go!</button>\
                          '
                        : response + '\
                           <input class="go_back" type="button" onClick="$.magnificPopup.close();" value="Back">\
                          ';
                    $.magnificPopup.open({
                        items: {
                            type: 'inline',
                                src: $('<div id="rename_msg">\
                                        <h4>Rename this file</h4>\
                                        '+ $response +'\
                                        </div>')
                        },
                        type: 'inline',
                        midClick: true,
                        callbacks: {
                            open: function() {
                                this.content.on('click', '#rename_ok', function() {
                                    window.parent.parent.location.href= '?serendipity[adminModule]=images&serendipity[adminAction]=default';
                                });
                            },
                        }
                    });
                },
                error: function(XMLHttpRequest, textStatus, errorThrown) {
                    $.magnificPopup.open({
                        items: {
                            type: 'inline',
                                src: $('<div id="rename_msg">\
                                        <h4>Rename this file</h4>\
                                        <p>"Status: " + textStatus</p>\
                                        '+ errorThrown +'\
                                        <button id="rename_error" class="button_link state_submit" type="button" >Go!</button>\
                                        </div>')
                        },
                        type: 'inline',
                        midClick: true,
                        callbacks: {
                            open: function() {
                                this.content.on('click', '#rename_error', function() {
                                    window.parent.parent.location.href= '?serendipity[adminModule]=images&serendipity[adminAction]=default';
                                });
                            },
                        }
                    });
                }
            });
        }
    }

    // Delete file from ML
    serendipity.deleteFromML = function(id, fname) {
        if (confirm('Delete?')) {
            var media_token_url = $('input[name*="serendipity[token]"]').val();
            $.post('?serendipity[adminModule]=images&serendipity[adminAction]=doDelete&serendipity[fid]='+ escape(id) +'&serendipity[token]='+ media_token_url)
            .done(function(jqXHR, textStatus) {
                if (textStatus == 'success') {
                    $.magnificPopup.open({
                        items: {
                            type: 'inline',
                                src: $('<div id="delete_msg">\
                                        <h4>Delete this file</h4>\
                                        '+ jqXHR + '\
                                        <button id="delete_ok" class="button_link state_submit" type="button" >Go!</button>\
                                        </div>')
                        },
                        type: 'inline',
                        midClick: true,
                        callbacks: {
                            open: function() {
                                this.content.on('click', '#delete_ok', function() {
                                    window.parent.parent.location.href= '?serendipity[adminModule]=images&serendipity[adminAction]=default';
                                });
                            },
                        }
                    });
                }
            })
            .fail(function(jqXHR, textStatus, errorThrown) {
                if (textStatus != null) { // what could that be ? "timeout", "error", "abort", "parsererror" ?
                    $.magnificPopup.open({
                        items: {
                            type: 'inline',
                                src: $('<div id="delete_msg">\
                                        <h4>Delete this file</h4>\
                                        '+ jqXHR + '\
                                        <p>"Status: " + textStatus</p>\
                                        '+ errorThrown +'\
                                        <button id="delete_error" class="button_link state_submit" type="button" >Go!</button>\
                                        </div>')
                        },
                        type: 'inline',
                        midClick: true,
                        callbacks: {
                            open: function() {
                                this.content.on('click', '#delete_error', function() {
                                    window.parent.parent.location.href= '?serendipity[adminModule]=images&serendipity[adminAction]=default';
                                });
                            },
                        }
                    });
                }
            });
        }
    }

    // Collapse/expand tree view in media db choose img popup window
    var tree_toggle_state = 'expand';

    serendipity.treeToggleAll = function() {
        if (tree_toggle_state == 'expand') {
            tree_toggle_state = 'collapse';
            tree.expandAll();
        } else {
            tree_toggle_state = 'expand';
            tree.collapseAll();
            coreNode.expand();
        }
    }

    // Used by media_upload.tpl to ..?
    serendipity.getfilename = function(value) {
        re = /^.+[\/\\]+?(.+)$/;
        return value.replace(re, "$1");
    }

    var inputStorage = new Array();

    serendipity.checkInputs = function() {
        upload_fieldcount = $('.uploadform_userfile').length;

        for (i = 1; i <= upload_fieldcount; i++) {
            if (!inputStorage[i]) {
                serendipity.fillInput(i, i);
            } else if (inputStorage[i] == document.getElementById('target_filename_' + i).value) {
                serendipity.fillInput(i, i);
            }
        }
    }

    serendipity.fillInput = function(source, target) {
        sourceval = serendipity.getfilename(document.getElementById('userfile_' + source).value);

        if (sourceval.length > 0) {
            document.getElementById('target_filename_' + target).value = sourceval;
            inputStorage[target] = sourceval;
        }
    }

    // check that the entry is validated for saving, used mainly by serendipity_event_entrycheck
    serendipity.checkSave = function() {
        
        return true;
    }

    // set a category to checked
    serendipity.enableCategory = function(catNumber) {
        $("#" + "serendipity_category_" + catNumber).prop("checked", true);
    }

    // is no category enabled?
    serendipity.hasNoCategoryEnabled = function() {
        var $source = $('#edit_entry_category');
        var $selected = $source.find('input:checkbox:checked');

        if ($selected.length > 0) {
            return false;
        }
        else {
            return true;
        }
    }

    // save in which directory the first uploaded files is stored (the default when only inserting one file)
    serendipity.rememberUploadOptions = function() {
        serendipity.SetCookie("addmedia_directory", $('#target_directory_2').val());
    }

    // Clones the upload form template
    serendipity.addUploadField = function() {
        upload_fieldcount = $('.uploadform_userfile').length + 1;

        var $fields = $('#uploads > div:last-child').clone(true);
        $fields.attr('id', 'upload_form_' + upload_fieldcount);

        var userfile             = $('.uploadform_userfile',               $fields);
        var userfile_label       = $('.uploadform_userfile_label',         $fields);
        var targetfilename       = $('.uploadform_target_filename',        $fields);
        var targetfilename_label = $('.uploadform_target_filename_label',  $fields);
        var targetdir            = $('.uploadform_target_directory',       $fields);
        var targetdir_label      = $('.uploadform_target_directory_label', $fields);

        userfile.attr('id', 'userfile_' + upload_fieldcount);
        userfile.attr('name', 'serendipity[userfile][' + upload_fieldcount + ']');
        userfile_label.attr('for', 'userfile_' + upload_fieldcount);

        targetfilename.attr('id', 'target_filename_' + upload_fieldcount);
        targetfilename.attr('name', 'serendipity[target_filename][' + upload_fieldcount + ']');
        targetfilename.val('');
        targetfilename_label.attr('for', 'target_filename_' + upload_fieldcount);

        targetdir.attr('id', 'target_directory_' + upload_fieldcount);
        targetdir.attr('name', 'serendipity[target_directory][' + upload_fieldcount + ']');
        // This looks weird, but works. If anyone can improve this, by all means do so.
        targetdir.val($($('#target_directory_' + (upload_fieldcount - 1))).val());
        targetdir_label.attr('for', 'target_directory_' + upload_fieldcount);

        $fields.appendTo('#uploads');
    }

    // Inverts a selection of checkboxes
    serendipity.invertSelection = function() {
        $('#formMultiDelete .multidelete').each(function() {
            var $box = $(this);
            var boxId = $box.attr('id');
            if($box.is(':checked')) {
                $(boxId).prop('checked', false);
            } else {
                $(boxId).prop('checked', true);
            }
            $box.trigger('click');
        });
    }

    // Highlight/dehighlight elements in lists
    serendipity.highlightComment = function(id, checkvalue) {
        $('#' + id).toggleClass('multidel_selected');
    }

    serendipity.closeCommentPopup = function() {
                    window.parent.parent.$.magnificPopup.close();
            }

    serendipity.openPopup = function(url) {
                    $.magnificPopup.open({
              items: {
                src: url
              },
              type: 'iframe'
            });
        
    };

    serendipity.reloadImage = function(img) {
        $(img).attr('src', $(img).attr('src')+'?'+Math.random());
    }

    serendipity.catsList = function() {
        var $source = $('#edit_entry_category');
        var $target = $('#cats_list > ul');
        var $selected = $source.find('input:checkbox:checked');

        $target.empty();

        if ($selected.length > 0) {
            $selected.each(function() {
                var catText = $(this).next('label').text();
                catText = $('<span>').text(catText).html();
                $('<li class="selected">'+ catText +'</li>').appendTo($target);
            });
        } else {
            $('<li>No categories</li>').appendTo($target);
        }
    }

    serendipity.tagsList = function() {
        var $source = $('#properties_freetag_tagList').val();
        var $target = $('#tags_list > ul');

        if (typeof $source !== 'undefined') {
            var tagged = $source.split(',');
            $target.empty();

            if (tagged == '') {
                $('<li>No tags</li>').appendTo($target);
            } else {
                $.each(tagged, function(key, tag) {
                    $('<li class="selected">'+ tag +'</li>').appendTo($target);
                });
            }
        }
    }

    serendipity.liveFilters = function(input, target, elem) {
        var currentInput = $(input).val().toLowerCase();

        if (currentInput == '') {
            $(target).toggle(true);
        } else {
            $(target).each(function() {
                var $el = $(this);

                if ($el.find(elem).html().toLowerCase().indexOf(currentInput) > -1) {
                    $el.toggle(true);
                } else {
                    $el.toggle(false);
                }
            });
        }
    }

    if(Modernizr.indexeddb && false) {
        serendipity.startEntryEditorCache = function() {
            if ($('textarea[name="serendipity[body]"]').val() == "") {
                serendipity.getCached("serendipity[body]",  function(res) {
                    if (res && res != null && res != "null") {
                        $('textarea[name="serendipity[body]"]').text(res);
                    }
                });
                serendipity.getCached("serendipity[extended]",  function(res) {
                    if (res && res != null && res != "null") {
                        if ($('textarea[name="serendipity[extended]"]').val() == "") {
                            $('textarea[name="serendipity[extended]"]').text(res);
                            if (! $('textarea[name="serendipity[extended]"]').is(':visible')) {
                                serendipity.toggle_extended();
                            }
                        }
                    }
                });
            }

            $('textarea[name="serendipity[body]"]').one('keyup', function() {
                setInterval(function() {
                    serendipity.cache("serendipity[body]", $('textarea[name="serendipity[body]"]').val())
                }, 5000);
            });
            $('textarea[name="serendipity[extended]"]').one('keyup', function() {
                setInterval(function() {
                    serendipity.cache("serendipity[extended]", $('textarea[name="serendipity[extended]"]').val());
                }, 5000);
            });
        }

        serendipity.eraseEntryEditorCache = function() {
            serendipity.cache("serendipity[body]", "");
            serendipity.cache("serendipity[extended]", "");
        }

        var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;

        serendipity.cache = function (id, data) {
            if (typeof indexedDB !== 'undefined') {
                var request = indexedDB.open("cache", 1);
                request.onupgradeneeded = function (event) {
                    event.target.result.createObjectStore("cache");
                };
                request.onsuccess = function(event) {
                    event.target.result.transaction(["cache"], 'readwrite').objectStore("cache").put(data, id);
                };
            }
        }

        serendipity.getCached = function(id, success) {
            if (typeof indexedDB !== 'undefined') {
                var request = indexedDB.open("cache", 1);
                request.onupgradeneeded = function (event) {
                    event.target.result.createObjectStore("cache");
                };
                request.onsuccess = function(event) {
                    event.target.result.transaction(["cache"], 'readwrite').objectStore("cache").get(id).onsuccess = function (event) {
                        success(event.target.result);
                    };
                };
            }
        }
    }

    serendipity.toggle_collapsible = function(toggler, target, stateClass, stateIcon, stateOpen, stateClosed) {
        // argument defaults
        stateClass = stateClass || 'additional_info';
        stateIcon = stateIcon || '> span';
        stateOpen = stateOpen || 'icon-down-dir';
        stateClosed = stateClosed || 'icon-right-dir';

        var $toggleIcon = $(toggler).find(stateIcon);
        var toggleState = $toggleIcon.attr('class');

        // if toggler does not have an id, do not store state
        var togglerId = $(toggler).attr('id');
        if (togglerId !== undefined) {
            var storageKey = 'show_' + $(toggler).attr('id');
        }

        if(toggleState == stateOpen) {
            $toggleIcon.removeClass(stateOpen).addClass(stateClosed);
            if (togglerId !== undefined && localStorage !== null) {
                localStorage.setItem(storageKey, "false");
            }
        } else {
            $toggleIcon.removeClass(stateClosed).addClass(stateOpen);
            if (togglerId !== undefined && localStorage !== null) {
                localStorage.setItem(storageKey, "true");
            }
        }

        $(target).toggleClass(stateClass);
    }

    serendipity.sync_heights = function() {
        if($('.equal_heights').length > 0) {
            if($('html').hasClass('lt-ie9')) {
                $('.equal_heights').syncHeight({
                    updateOnResize: false
                });
            } else {
                $('.equal_heights').syncHeight({
                    updateOnResize: true
                });
            }
        }
    }

    serendipity.skipScroll = function(target, time) {
        time = typeof time !== 'undefined' ? time : 250;

        $('html, body').animate({
            scrollTop: $(target).offset().top
        }, time);
    }

    serendipity.updateAll = function() {
        var $overlay = $('<div id="overlay" />');
        $.get('?serendipity[adminModule]=plugins&serendipity[adminAction]=renderOverlay')
        .done(function(data) {
            $overlay.append(data);
            $overlay.appendTo(document.body);
            $('#updateProgress').attr('max', $('.plugin_status').length);
            serendipity.updateNext();
        });
    }

    serendipity.updateNext = function() {
        $('#updateMessage').text("Updating " + $('.plugins_installable > li:visible h4').first().text());
        $.get($('.plugin_status .button_link:visible').first().attr('href'))
        .done(function(messages) {
            $('.plugins_installable > li:visible').first().fadeOut();
            $('#updateProgress').attr('value', parseInt($('#updateProgress').attr('value')) + 1);
            if ($('.plugins_installable > li:visible').length > 0) {
                serendipity.updateNext();
            } else {
                $('#overlay').fadeOut("normal", function () {
                    window.location = $('#back').attr('href') + '&serendipity[updateAllMsg]=true';
                });
            }
        })
        .fail(function(data) {
            $('#content').prepend(data.responseText);
            $('#updateAll').hide();
            $('#overlay').fadeOut();
        });
    }

}( window.serendipity = window.serendipity || {}, jQuery ))

$(function() {
    // Breakpoints for responsive JS
    var mq_small = Modernizr.mq('(min-width:640px)');
    // IE 8 should always be larger than mq_small
    if($('html').hasClass('lt-ie9')) { mq_small = true; }

    // Fire responsive nav
    if($('#main_menu').length > 0) {
        $('#nav-toggle').click(function(e) {
            var $el = $(this);
            var $target = $('body');
            var $icon = $el.find('span:first-child');
            $($target).toggleClass('active_nav');
            if($($target).hasClass('active_nav')) {
                $icon.removeClass('icon-menu').addClass('icon-cancel');
            } else {
                $icon.removeClass('icon-cancel').addClass('icon-menu');
            }
            e.preventDefault();
        });
    }

    // Fire details polyfill
    $('html').addClass($.fn.details.support ? 'details' : 'no-details');
    $('details').details();

    // Fire WYSIWYG editor(s)
    serendipity.spawn();

    // Fire a11y helper script
    AccessifyHTML5({
        header: '#top',
        footer: '#meta'
    });

    // Layout helpers for IE < 9
    if($('html').hasClass('lt-ie9')) {
        if($('#dashboard').length > 0) {
            // For some reason, .addClass() does not work here
            $('.dashboard_widget:nth-child(odd)').css('clear', 'left');
            $('.dashboard_widget:nth-child(even)').css('margin', '0 0 1em 2%');
        }
    }

    // Editor-area
    if($('#serendipityEntry').length > 0) {
        serendipity.catsList();
        serendipity.tagsList();
        serendipity.toggle_category_selector('categoryselector');
        serendipity.toggle_extended();
    }

    // Form submit events
    $('#uploadform').submit(function() {
        serendipity.rememberUploadOptions();
    });

    $('#imageForm').submit(function() {
        serendipity.serendipity_imageSelector_done();
    });

    $('#serendipityEntry').submit(function() {
        return serendipity.checkSave();
    });

    // Click events
    //
    // Make the timestamp readable in browser not supporting datetime-local.
    // Has no effect in those supporting it, as the timestamp is invalid in HTML5
    if($('#serendipityEntry').length > 0) {
        if(!Modernizr.inputtypes.date) {
            $('#serendipityNewTimestamp').val($('#serendipityNewTimestamp').val().replace("T", " "));
        }
        if(Modernizr.indexeddb && false) {
            serendipity.startEntryEditorCache();
        }
    }

    // Set entry timestamp
    $('#reset_timestamp').click(function(e) {
        $('#serendipityNewTimestamp').val($(this).attr('data-currtime'));
        if(!Modernizr.inputtypes.date) {
            $('#serendipityNewTimestamp').val($('#serendipityNewTimestamp').val().replace("T", " "));
        }
        e.preventDefault();
        // Inline notification, we might want to make this reuseable
        $('<span id="msg_timestamp" class="msg_notice"><span class="icon-info-circled" aria-hidden="true"></span>The timestamp has been reset to the current time. <a class="remove_msg" href="#msg_timestamp"><span class="icon-cancel" aria-hidden="true"></span><span class="visuallyhidden">Hide</span></a></span>').insertBefore('#edit_entry_title');
        // Remove timestamp msg
        $('.remove_msg').click(function(e) {
            e.preventDefault();
            var $target = $(this).parent();
            $target.fadeOut(250, function() { $target.remove(); });
        });
        // Automagic removal after 5 secs
        setTimeout(function() {
            $('#msg_timestamp').fadeOut(250).remove();
        }, 5000);
    });

    // Switch entry status
    $('#switch_entry_status').click(function(e) {
        var $el = $(this);
        var oldState = $el.attr('title');
        var newState = $el.attr('data-title-alt');
        var entryState = $('#entry_status option');
        var stateIcon = $el.find("[class^='icon']");

        $(entryState).filter(function() {
            return $(this).html() == oldState;
        }).prop('selected', false);

        $(entryState).filter(function() {
            return $(this).html() == newState;
        }).prop('selected', true);

        $el.attr({
            'title': newState,
            'data-title-alt': oldState
        }).find('> .visuallyhidden').text(newState);

        if(stateIcon.hasClass('icon-toggle-on')) {
            stateIcon.removeClass('icon-toggle-on').addClass('icon-toggle-off');
        } else {
            stateIcon.removeClass('icon-toggle-off').addClass('icon-toggle-on');
        }

        // Inline notification, we might want to make this reuseable
        $('<span id="msg_entrystatus" class="msg_notice"><span class="icon-info-circled" aria-hidden="true"></span>Entry status: ' + newState + ' <a class="remove_msg" href="#msg_entrystatus"><span class="icon-cancel" aria-hidden="true"></span><span class="visuallyhidden">Hide</span></a></span>').insertBefore('#edit_entry_title');
        // Remove entrystatus msg
        $('.remove_msg').click(function(e) {
            e.preventDefault();
            var $target = $(this).parent();
            $target.fadeOut(250, function() { $target.remove(); });
        });
        // Automagic removal after 5 secs
        setTimeout(function() {
            $('#msg_entrystatus').fadeOut(250).remove();
        }, 5000);

        e.preventDefault();
    });

    // Matching change event
    $('#entry_status').change(function() {
        $('#switch_entry_status').trigger('click');
    });

    // Editor tools
    $('.wrap_selection').click(function() {
        var $el = $(this);
        var $tagOpen = $el.attr('data-tag-open');
        var $tagClose = $el.attr('data-tag-close');
        //var target = document.forms['serendipityEntry']['serendipity[' + $el.attr('data-tarea') + ']'];
        var target =  $('#'+serendipity.escapeBrackets($el.attr('data-tarea')));
        if ($el.hasClass('lang-html')) {
            var open = '<' + $tagOpen + '>';
            var close = '</' + $tagClose + '>';
        } else {
            var open = $tagOpen;
            var close = $tagClose;
        }
        serendipity.wrapSelection(target, open, close);
    });

    $('.wrap_insimg').click(function() {
        var target =  $('#'+serendipity.escapeBrackets($(this).attr('data-tarea')));
        serendipity.wrapInsImage(target);
    });

    $('.wrap_insurl').click(function() {
        var target =  $('#'+serendipity.escapeBrackets($(this).attr('data-tarea')));
        serendipity.wrapSelectionWithLink(target);
    });

    $('.wrap_insmedia').click(function() {
        serendipity.openPopup('serendipity_admin.php?serendipity[adminModule]=media&serendipity[noBanner]=true&serendipity[noSidebar]=true&serendipity[noFooter]=true&serendipity[showMediaToolbar]=false&serendipity[showUpload]=true&serendipity[textarea]=' + $(this).attr('data-tarea'));
    });

    // Entry metadata
    if($('#edit_entry_metadata').length > 0) {
        $('#toggle_metadata').click(function() {
            serendipity.toggle_collapsible($(this), '#meta_data');
        });
        if (localStorage !== null && localStorage.getItem("show_toggle_metadata") == "true") {
            $('#toggle_metadata').click();
        }
    }

    // Show category selector
            $('#meta_data #edit_entry_category').addClass('mfp-hide');

        if($('#serendipityEntry').length > 0) {
            var btnText = 'Done';

            $('#select_category').magnificPopup({
                type: "inline",
                closeMarkup: '<button title="%title%" class="mfp-close" type="button">'+ btnText +'</button>',
                callbacks: {
                    open: function() {
                        // Accessibility helper
                        $('#edit_entry_category .form_check input[type="checkbox"]').attr('aria-hidden', 'true');
                        if(localStorage !== null && localStorage.cat_view_state == "compact") {
                            $('.mfp-content').addClass('compact_categories');
                            $('#toggle_cat_view').find('.icon-th').removeClass('icon-th').addClass('icon-th-list');
                        }
                    },
                    afterClose: function() {
                        // Accessibility helper
                        $('#edit_entry_category .form_check input[type="checkbox"]').attr('aria-hidden', 'false');
                        serendipity.catsList();
                    }
                }
            });

            $('#cats_list').on('click', 'h3, li', function() {
                $('#select_category').trigger('click');
            });
        }
    
    // Switch category view
    if($('#serendipityEntry').length > 0) {
        $('#toggle_cat_view').click(function() {
            var $el = $(this);
            var $target = $('.mfp-content');

            if($target.hasClass('compact_categories')) {
                $target.removeClass('compact_categories');
                $el.find('.icon-th-list').removeClass('icon-th-list').addClass('icon-th');
                if (localStorage !== null) {
                    localStorage.cat_view_state = "hierarchical";
                }
            } else {
                $target.addClass('compact_categories');
                $el.find('.icon-th').removeClass('icon-th').addClass('icon-th-list');
                if (localStorage !== null) {
                    localStorage.cat_view_state = "compact";
                }
            }
        });
    };

    // Show tag selector
            $('#adv_opts #edit_entry_freetags').addClass('mfp-hide');

        if($('#serendipityEntry').length > 0) {
            var btnText = 'Done';

            $('#select_tags').magnificPopup({
                type: "inline",
                closeMarkup: '<button title="%title%" class="mfp-close" type="button">'+ btnText +'</button>',
                callbacks: {
                    afterClose: function() {
                        serendipity.tagsList();
                    }
                }
            });

            $('#backend_freetag_list > a').click(function(e) {
                e.preventDefault();
            });

            $('#tags_list').on('click', 'h3, li', function() {
                $('#select_tags').trigger('click');
            });
        }
    
    // Category live filter
    $('#categoryfilter').keyup(function() {
        serendipity.liveFilters($(this), '#edit_entry_category .form_check', 'label');
    });

    // Oldie helper for selecting categories
    $('#edit_entry_category .form_check input').change(function(e) {
        var $el = $(this);

        if($el.is(":checked")) {
            $el.siblings('label').addClass('selected');
        } else {
            $el.siblings('label').removeClass('selected');
        }
    });

    // Plugins live filter
    $('#pluginfilter').keyup(function() {
        serendipity.liveFilters($(this), '.plugins_installable > li', '.plugin_features');
    });

    // Reset button for live filters
    $('.reset_livefilter').click(function() {
        var target = '#' + $(this).attr('data-target');
        $(target).val('').keyup();
    });

    // Advanced options
    if($('#advanced_options').length > 0) {
        $('#toggle_advanced').click(function() {
            serendipity.toggle_collapsible($(this), '#adv_opts');
        });
        if (localStorage !== null && localStorage.getItem("show_toggle_advanced") == "true") {
            $('#toggle_advanced').click();
        }
    }

    // Entry preview
    $('.entry_preview').click(function() {
        document.forms['serendipityEntry'].elements['serendipity[preview]'].value='true';
    });

    // Collapsible configuration elements
    if($('#serendipity_config_options, #serendipity_category, #image_directory_edit_form').length > 0) {
        var optsCollapsed = true;

        $('.show_config_option').click(function(e) {
            var $el = $(this);
            if ($el.attr('href')) {
                var $toggled= $el.attr('href');
            } else {
                var $toggled = $el.data('href');
            }

            serendipity.toggle_collapsible($el, $toggled);
            e.preventDefault();
        });

        $('#show_config_all').click(function(e) {
            if ($(this).attr('href')) {
                var $container = $(this).attr('href');
            } else {
                var $container = $(this).data('href');
            }
            var $toggleIcon = $(this).find('span:first-child');
            var $toggleIcons = $($container).find('.show_config_option > span');
            var $toggleOption = $($container).find('.config_optiongroup');
            if(optsCollapsed) {
                $toggleIcons.removeClass('icon-right-dir').addClass('icon-down-dir');
                $toggleOption.removeClass('additional_info');
                $toggleIcon.removeClass('icon-right-dir').addClass('icon-down-dir');
                optsCollapsed = false;
            } else {
                $toggleIcons.removeClass('icon-down-dir').addClass('icon-right-dir');
                $toggleOption.addClass('additional_info');
                $toggleIcon.removeClass('icon-down-dir').addClass('icon-right-dir');
                optsCollapsed = true;
            }
            $(this).toggleClass('active');
            e.preventDefault();
        });

        $('.show_config_option:not(.show_config_option_now)').click();
    }

    $('.change_preview').change(function() {
        serendipity.change_preview($(this).attr('id'), $(this).attr('data-configitem'));
    });

    $('.choose_media').click(function() {
        var configitem = $(this).parent().find('.change_preview').attr('id');
        serendipity.choose_media(configitem);
    });

    $('.customfieldMedia').click(function() {
        var configitem = $(this).parent().find('textarea').attr('id');
        serendipity.choose_media(configitem);
    });

    $('#tree_toggle_all').click(function(e) {
        e.preventDefault();
        serendipity.treeToggleAll();
    });

    // Comments
    $('.comments_delete, .comments_multidelete, .build_cache').click(function() {
        var $msg = $(this).attr('data-delmsg');
        return confirm($msg);
    });

    $('.comments_reply').click(function(e) {
        e.preventDefault();
        serendipity.openPopup($(this).attr('href'));
    });

    // Selection for multidelete
    $('.multidelete, .multiinsert').click(function() {
        var $el = $(this);
        serendipity.highlightComment($el.attr('data-multidelid'), $el.attr('checked'));
        $('#media_galleryinsert').fadeIn();
    });
    // hide gallery insert button until an image is selected
    $('#media_galleryinsert').hide();

    // Invert checkboxes
    $('.invert_selection').click(function() {
        serendipity.invertSelection();
    });

    // Go back one step
    $('.go_back').click(function() {
        history.go(-1);
    });

    // Add media db upload field
    $('#add_upload').click(function(e) {
        e.preventDefault();
        serendipity.addUploadField();
    });

    // Check media db inputs
    $('.check_input').change(function() {
        serendipity.checkInputs();
    });

    $('.check_inputs').click(function() {
        serendipity.checkInputs();
    });

    // Extra function for media db download
    $('#imageurl').change(function() {
        sourceval = serendipity.getfilename(document.getElementById('imageurl').value);

        if (sourceval.length > 0) {
            document.getElementById('imagefilename').value = sourceval;
        }
    });

    // Dashboard bookmarklet hint
    $('.s9y_bookmarklet').click(function(e) {
        e.preventDefault();
        alert('Bookmark this link and then use it on any page you want to blog about to quickly access your Serendipity Blog.');
    });

    // Show media file info, template info, label info or filters
    $('.media_show_info, .template_show_info, .filters_toolbar li > a, .toggle_info').click(function(e) {
        var $el = $(this);
        if ($el.attr('href')) {
            $($el.attr('href')).toggleClass('additional_info');
        } else {
            $($el.data('href')).toggleClass('additional_info');
        }
        if (mq_small) {
            $el.closest('.has_info').toggleClass('info_expanded');
        }
        $el.toggleClass('active');
        e.preventDefault();
    });

    // Show further links
            if($('#dashboard').length > 0) {
            $('.toggle_links').magnificPopup({ type: "inline" });
        }
    
    // Media file actions
        if ($('.media_fullsize').length > 0) {
        $('.media_fullsize').magnificPopup({ type:'image' });
    }
    
    $('.media_rename').click(function(e) {
        e.preventDefault();
        var $el = $(this);
        serendipity.rename($el.attr('data-fileid'), $el.attr('data-filename'));
    });

    $('.media_delete').click(function(e) {
        e.preventDefault();
        var $el = $(this);
        serendipity.deleteFromML($el.attr('data-fileid'), $el.attr('data-filename'));
    });


    $('#media_crop').click(function(e) {
        window.open($(this).attr('href'), 'ImageCrop', 'width=800,height=600,toolbar=no,scrollbars=1,scrollbars,resize=1,resizable=1').focus();
        e.preventDefault();
    });

    $('.add_keyword').click(function(e) {
        serendipity.AddKeyword($(this).attr('data-keyword'));
        e.preventDefault();
    });

    // Confirm media scale
    $('.image_scale').click(function() {
        if (confirm('Really scale the image? This operation cannot be undone!')) document.serendipityScaleForm.submit();
    });

    // Media scale change events
    $('#resize_width').change(function() {
        serendipity.rescale('width' , $(this).val());
    });

    $('#resize_height').change(function() {
        serendipity.rescale('height' , $(this).val());
    });

    // Show extended comment
    $('.toggle_comment_full').click(function(e) {
        var $el = $(this);
        if ($el.attr('href')) {
            var $toggled = $($el.attr('href'));
        } else {
            var $toggled = $($el.data('href'));
        }

        serendipity.toggle_collapsible($el, $toggled);

        $toggled.prev().toggleClass('additional_info');
        e.preventDefault();
    });

    // MediaDB-Filter-Buttons should react instantly
    $('input[name="serendipity[filter][fileCategory]"]').on('change', function() {
        $('#media_library_control').submit();
    });

    // Clone form submit buttons
    $('#sort_entries > .form_buttons').clone().appendTo('#filter_entries');
    $('#media_pane_sort > .form_buttons').clone().appendTo('#media_pane_filter');

    // Clone pagination - this could become a function, which should also
    // check if the cloned pagination already exists
    $('.media_pane .pagination').clone().prependTo('.media_pane');
    $('.comments_pane .pagination').clone().prependTo('.comments_pane');
    $('.entries_pane .pagination').clone().prependTo('.entries_pane');
    $('.karma_pane .pagination').clone().prependTo('.karma_pane');

    // close comment reply on button click
    if ($('#comment_replied').length > 0) {
        $('#comment_replied').click(function() {
            serendipity.closeCommentPopup();
        });
    }

    // UI-flow when selecting multiple images in ML upload
    if ($('.uploadform_userfile').length > 0) {
        $('.uploadform_userfile').change(function() {
            if ($(this).get(0).files.length > 1) {
                $(this).parent().siblings(':first').fadeOut();
                $(this).parent().siblings(':first').find('input').val('');
                $(this).attr('name', $(this).attr('name') + '[]');
            }
            if ($(this).get(0).files.length == 1) {
                $(this).parent().siblings(':first').fadeIn();
            }
        });
    }

    // update all button in plugin upgrade menu
    if ($('#updateAll').length > 0) {
        $('#updateAll').click(function() {
            serendipity.updateAll();
        });
    }

    // minify images before upload, approach taken from https://github.com/joelvardy/javascript-image-upload/
    
    if ($('#serendipity_only_path').length > 0) {
        $('#serendipity_only_path').change(function() {
            serendipity.SetCookie('serendipity_only_path', $('#serendipity_only_path').val());
        });
    }

    if ($('.image_move').length > 0) {
        $('.image_move').removeClass('hidden');
        $('.image_move').magnificPopup({
            type: 'inline',
        });
        $('#move-popup form').submit(function(e) {
            e.preventDefault();
            $('#newDir').val($('#move-popup form select').val());
            $.magnificPopup.close();
            $('input[name="toggle_move"]').click();
        });
    }

    // reopen detail element after spamblock action
    if ($('#serendipity_comments_list').length > 0 && window.location.hash && $('#' + window.location.hash.replace('#', '')).length > 0) {
        $('#' + window.location.hash.replace('#', '')).find(".toggle_info").click();
    }

    // ajaxify image rotate, solving cache issue
    $('.media_rotate_right,.media_rotate_left').click(function(e) {
        e.preventDefault();
        var $rotateButton = $(this)
        $.get($rotateButton.attr('href'), function() {
            serendipity.reloadImage($rotateButton.closest('.media_file').find('img'));
        });
    })

    // Tabs
    if($('.tabs').length > 0) {
        var currTabText = 'Current tab: ';

        $('.tabs').accessibleTabs({
            wrapperClass: 'tabcontent',
            currentClass: 'on',
            tabhead: 'h3',
            tabheadClass: 'visuallyhidden',
            tabbody: '.panel',
            fx: 'fadeIn',
            currentInfoText: currTabText,
            currentInfoClass: 'visuallyhidden',
            syncheights: false,
            saveState: true
        });
    }

    // Drag 'n' drop
    if (! Modernizr.touch){
        function getDragdropConfiguration(group) {
            return {
                containerSelector: '.pluginmanager_container',
                group: group,
                handle: '.pluginmanager_grablet',

                onDrop: function ($item, container, _super) {
                    var placement = $item.parents('.pluginmanager_container').data("placement");
                    $item.find('select[name$="placement]"]').val(placement);
                    $item.removeClass('dragged').removeAttr('style');
                    $('body').removeClass('dragging');
                    $.autoscroll.stop();
                },
                onDragStart: function ($item, container, _super) {
                    $.autoscroll.init();
                    $item.css({
                        height: $item.height(),
                        width: $item.width()
                    });
                    $item.addClass('dragged');
                    $('body').addClass('dragging');
                }
            }
        }

        $('.pluginmanager_sidebar .pluginmanager_container').sortable(getDragdropConfiguration('plugins_sidebar'));
        $('.pluginmanager_event .pluginmanager_container').sortable(getDragdropConfiguration('plugins_event'));
        $('.configuration_group .pluginmanager_container').sortable(getDragdropConfiguration('plugins_event'));
    }

    // Equal Heights
    $(window).load(function() {
        if(!Modernizr.flexbox) {
            if (mq_small) {
                serendipity.sync_heights();
            }
        }
    });

    // Make sure plugin list heights are recalculated when switching tabs
    $('#pluginlist_tabs a').click(function() {
        if(!Modernizr.flexbox) {
            if (mq_small) {
                serendipity.sync_heights();
            }
        }
    });
});

// This is kept for older plugins. Use of $(document).ready() is encouraged.
// At some point, these will be removed.
addLoadEvent = function(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }
    }
}

// Several plugins use this in the global scope. Those API functions are
// vital, so they reference to our new serendipity scope. This global
// scope is deprecated and subject to removal in the future.
serendipity_imageSelector_addToBody = function(block, textarea) {
    return serendipity.serendipity_imageSelector_addToBody(block, textarea);
}

serendipity_imageSelector_done = function(textarea) {
    return serendipity.serendipity_imageSelector_done(textarea);
}

serendipity_imageSelector_addToElement = function(str, id) {
    return serendipity.serendipity_imageSelector_addToElement(str, id);
}