Stefanius67 / Formgenerator

function loadEditor()

{

    if (!oTA) {

        displayJSError('Element [' + g_oConfigFromPHP.CKEditor.editorID + 'to be replaced by CKEditor not exists!', 'error');

        return;

    }

    // get initial size of textarea to replace

    var iHeight = oTA.offsetHeight;

    var iWidth = oTA.offsetWidth;

    // custom buttons

    if (Array.isArray(g_oConfigFromPHP.CKEditor.customButtons)) {

        let length = g_oConfigFromPHP.CKEditor.customButtons.length;

        for (let i = 0; i < length; i++) {

            let btn = g_oConfigFromPHP.CKEditor.customButtons[i];

            var exec = window[btn.func];

            if (typeof exec === "function") {

                oEditor.addCommand('cmd_' + btn.func, {exec: function(oEditor) {window[btn.func](oEditor);}});

                oEditor.ui.addButton(btn.func, {label: btn.name, command: 'cmd_' + btn.func, icon: btn.icon});

            } else {

                displayJSError('Handler for Custom Button [' + btn.func + '] is not defined!', 'error');

            }

        }

    }

    // resize to desired size

    CKEDITOR.on('instanceReady', function(event) {event.editor.resize(iWidth, iHeight);});

    if (g_oConfigFromPHP.CKEditor.editorData !== undefined) {

        oEditor.setData(g_oConfigFromPHP.CKEditor.editorData);

    }

    if (g_oConfigFromPHP.RichFilemanager === undefined) {

        return;

    }

    // check filemanager...

    CKEDITOR.on('dialogDefinition', function (event) {

        var editor = event.editor;

        var dialogDefinition = event.data.definition;

        var dialogName = event.data.name;

            let oIFrame = document.getElementById('fm-iframeCKE');

            if (oIFrame) {

                oIFrame.remove();

            }

            document.body.style.overflowY = 'scroll';

        });

        var tabCount = dialogDefinition.contents.length;

        for (var i = 0; i < tabCount; i++) {

            var dialogTab = dialogDefinition.contents[i];

            if (!(dialogTab && typeof dialogTab.get === 'function')) {

                continue;

            }

            var browseButton = dialogTab.get('browse');

            if (browseButton !== null) {

                browseButton.hidden = false;

                var params = 

                    '?CKEditorFuncNum=' + CKEDITOR.instances[event.editor.name]._.filebrowserFn +

                    '&CKEditorCleanUpFuncNum=' + cleanUpFuncRef +

                    '&CKEditor=' + event.editor.name;

                if (dialogName == 'link') {

                    params += '&expandedFolder=' + g_oConfigFromPHP.RichFilemanager.expandFolder.browseLinkURL;

                } else if (dialogTab.id == 'info') {

                    params += '&expandedFolder=' + g_oConfigFromPHP.RichFilemanager.expandFolder.browseImageURL;

                } else {

                    params += '&expandedFolder=' + g_oConfigFromPHP.RichFilemanager.expandFolder.browseImageLinkURL;

                }

                browseButton.filebrowser.params = params;

                    editor._.filebrowserSe = this;

                    let oIFrame = document.createElement('iframe');

                    oIFrame.id = 'fm-iframeCKE';

                    oIFrame.className = 'fm-modal';

                    document.body.append(oIFrame);

                    document.body.style.overflowY = 'hidden';

                }

            }

        }

    });

}