CKEditor config.js file to upload images

config.js

/* BASE PATH */
CKEDITOR.editorConfig = function(config) {
  config.filebrowserBrowseUrl = "/ckeditor/attachment_files";
  config.filebrowserFlashBrowseUrl = "/ckeditor/attachment_files";
  config.filebrowserFlashUploadUrl = "/ckeditor/attachment_files";
  config.filebrowserImageBrowseLinkUrl = "/ckeditor/pictures";
  config.filebrowserImageBrowseUrl = "/ckeditor/pictures";
  config.filebrowserImageUploadUrl = "/ckeditor/pictures";
  config.filebrowserUploadUrl = "/ckeditor/attachment_files";
  config.filebrowserParams = function() {
    var csrf_param, csrf_token, i, meta, metas, params;
    csrf_token = void 0;
    csrf_param = void 0;
    meta = void 0;
    metas = document.getElementsByTagName("meta");
    params = new Object();
    i = 0;
    while (i < metas.length) {
      meta = metas[i];
      switch (meta.name) {
        case "csrf-token":
          csrf_token = meta.content;
          break;
        case "csrf-param":
          csrf_param = meta.content;
          break;
        default:
          i++;
          continue;
      }
      i++;
    }
    if (csrf_param !== undefined && csrf_token !== undefined) {
      params[csrf_param] = csrf_token;
    }
    return params;
  };
  config.addQueryString = function(url, params) {
    var i, queryString;
    queryString = [];
    if (!params) {
      return url;
    } else {
      for (i in params) {
        queryString.push(i + "=" + encodeURIComponent(params[i]));
      }
    }
    return url + (url.indexOf("?") !== -1 ? "&" : "?") + queryString.join("&");
  };
  CKEDITOR.on("dialogDefinition", function(ev) {
    var content, dialogDefinition, dialogName, upload;
    dialogName = ev.data.name;
    dialogDefinition = ev.data.definition;
    content = void 0;
    upload = void 0;
    if (CKEDITOR.tools.indexOf(["link", "image", "image2", "attachment", "flash"], dialogName) > -1) {
      content = dialogDefinition.getContents("Upload") || dialogDefinition.getContents("upload");
      upload = (content == null ? null : content.get("upload"));
      if (upload && upload.filebrowser && upload.filebrowser["params"] === undefined) {
        upload.filebrowser["params"] = config.filebrowserParams();
        upload.action = config.addQueryString(upload.action, upload.filebrowser["params"]);
      }
    }
  });
  config.title = false;
  config.extraAllowedContent = 'section article header nav aside[lang,foo]';
  config.skin = 'moonocolor';
  config.extraPlugins = "stylesheetparser,autogrow";
  config.removePlugins = "forms";
  config.autoGrow_minHeight = 250;
  config.autoGrow_maxHeight = 600;
  config.autoGrow_onStartup = true;
  config.autoGrow_bottomSpace = 30;
  config.toolbar_Pure = [
    {
      name: 'document',
      items: ['Source']
    }, {
      name: 'styles',
      items: ['Format']
    }, {
      name: 'basicstyles',
      items: ['Bold', 'Italic', 'Underline', 'Strike', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight', '-', 'RemoveFormat']
    }, {
      name: 'paragraph',
      items: ['NumberedList', 'BulletedList', '-', 'Blockquote']
    }, {
      name: 'table',
      items: ['Table']
    }, {
      name: 'hr',
      items: ['HorizontalRule']
    }, {
      name: 'colors',
      items: ['TextColor', 'BGColor']
    }, {
      name: 'urls',
      items: ['Link', 'Unlink']
    }, {
      name: 'insert',
      items: ['Image', 'WPMore', 'Scayt']
    }, {
      name: 'tools',
      items: ['Maximize', 'ShowBlocks']
    }
  ];
  config.toolbar = "Pure";
};