651 lines
26 KiB
C#
651 lines
26 KiB
C#
using System;
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using System.Collections;
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using System.Text.RegularExpressions;
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using System.Web;
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using System.Web.UI;
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using umbraco.BasePages;
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using umbraco.BusinessLogic;
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using umbraco.cms.businesslogic.web;
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using umbraco.editorControls.tinymce;
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using umbraco.editorControls.tinyMCE3.webcontrol;
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using umbraco.editorControls.wysiwyg;
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using umbraco.interfaces;
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using umbraco.IO;
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using umbraco.presentation;
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using umbraco.uicontrols;
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namespace umbraco.editorControls.tinyMCE3
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{
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public class TinyMCE : TinyMCEWebControl, IDataEditor, IMenuElement, ILiveEditingDataEditor
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{
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private readonly string _activateButtons = "";
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private readonly string _advancedUsers = "";
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private readonly SortedList _buttons = new SortedList();
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private readonly IData _data;
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private readonly string _disableButtons = "help,visualaid,";
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private readonly string _editorButtons = "";
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private readonly bool _enableContextMenu;
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private readonly bool _fullWidth;
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private readonly int _height;
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private readonly SortedList _mceButtons = new SortedList();
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private readonly ArrayList _menuIcons = new ArrayList();
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private readonly bool _showLabel;
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private readonly ArrayList _stylesheets = new ArrayList();
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private readonly int _width;
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private readonly int m_maxImageWidth = 500;
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private bool _isInitialized;
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private string _plugins = "";
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private bool m_isInLiveEditingMode;
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public TinyMCE(IData Data, string Configuration)
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{
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_data = Data;
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try
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{
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string[] configSettings = Configuration.Split("|".ToCharArray());
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if (configSettings.Length > 0)
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{
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_editorButtons = configSettings[0];
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if (configSettings.Length > 1)
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if (configSettings[1] == "1")
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_enableContextMenu = true;
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if (configSettings.Length > 2)
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_advancedUsers = configSettings[2];
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if (configSettings.Length > 3)
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{
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if (configSettings[3] == "1")
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_fullWidth = true;
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else if (configSettings[4].Split(',').Length > 1)
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{
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_width = int.Parse(configSettings[4].Split(',')[0]);
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_height = int.Parse(configSettings[4].Split(',')[1]);
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}
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}
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// default width/height
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if (_width < 1)
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_width = 500;
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if (_height < 1)
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_height = 400;
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// add stylesheets
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if (configSettings.Length > 4)
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{
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foreach (string s in configSettings[5].Split(",".ToCharArray()))
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_stylesheets.Add(s);
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}
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if (configSettings.Length > 6 && configSettings[6] != "")
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_showLabel = bool.Parse(configSettings[6]);
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if (configSettings.Length > 7 && configSettings[7] != "")
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m_maxImageWidth = int.Parse(configSettings[7]);
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// sizing
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if (!_fullWidth)
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{
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config.Add("width", _width.ToString());
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config.Add("height", _height.ToString());
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}
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if (_enableContextMenu)
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_plugins += ",contextmenu";
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// safari compatibility
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if (HttpContext.Current.Request.Browser.Browser.ToLower().Contains("safari"))
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{
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_plugins += ",safari";
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}
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// If the editor is used in umbraco, use umbraco's own toolbar
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bool onFront = false;
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if (GlobalSettings.RequestIsInUmbracoApplication(HttpContext.Current) ||
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UmbracoContext.Current.LiveEditingContext.Enabled)
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{
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config.Add("theme_umbraco_toolbar_location", "external");
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config.Add("skin", "umbraco");
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config.Add("inlinepopups_skin ", "umbraco");
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}
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else
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{
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onFront = true;
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config.Add("theme_umbraco_toolbar_location", "top");
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}
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// load plugins
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IDictionaryEnumerator pluginEnum = tinyMCEConfiguration.Plugins.GetEnumerator();
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while (pluginEnum.MoveNext())
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{
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var plugin = (tinyMCEPlugin)pluginEnum.Value;
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if (plugin.UseOnFrontend || (!onFront && !plugin.UseOnFrontend))
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_plugins += "," + plugin.Name;
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}
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if (_plugins.StartsWith(","))
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_plugins = _plugins.Substring(1, _plugins.Length - 1);
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if (_plugins.EndsWith(","))
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_plugins = _plugins.Substring(0, _plugins.Length - 1);
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config.Add("plugins", _plugins);
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// Check advanced settings
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if (UmbracoEnsuredPage.CurrentUser != null && ("," + _advancedUsers + ",").IndexOf("," + UmbracoEnsuredPage.CurrentUser.UserType.Id + ",") >
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-1)
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config.Add("umbraco_advancedMode", "true");
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else
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config.Add("umbraco_advancedMode", "false");
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// Check maximum image width
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config.Add("umbraco_maximumDefaultImageWidth", m_maxImageWidth.ToString());
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// Styles
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string cssFiles = String.Empty;
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string styles = string.Empty;
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foreach (string styleSheetId in _stylesheets)
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{
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if (styleSheetId.Trim() != "")
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try
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{
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var s = new StyleSheet(int.Parse(styleSheetId));
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if (s.nodeObjectType == StyleSheet.ModuleObjectType)
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{
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cssFiles += IOHelper.ResolveUrl(SystemDirectories.Css + "/" + s.Text + ".css");
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foreach (StylesheetProperty p in s.Properties)
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{
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if (styles != string.Empty)
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{
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styles += ";";
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}
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if (p.Alias.StartsWith("."))
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styles += p.Text + "=" + p.Alias;
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else
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styles += p.Text + "=" + p.Alias;
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}
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cssFiles += ",";
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}
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}
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catch (Exception ee)
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{
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Log.Add(LogTypes.Error, -1,
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string.Format(
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string.Format("Error adding stylesheet to tinymce (id: {{0}}). {0}", ee),
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styleSheetId));
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}
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}
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// remove any ending comma (,)
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if (!string.IsNullOrEmpty(cssFiles))
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{
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cssFiles = cssFiles.TrimEnd(',');
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}
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// language
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string userLang = (UmbracoEnsuredPage.CurrentUser != null) ?
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(User.GetCurrent().Language.Contains("-") ?
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User.GetCurrent().Language.Substring(0, User.GetCurrent().Language.IndexOf("-")) : User.GetCurrent().Language)
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: "en";
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config.Add("language", userLang);
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config.Add("content_css", cssFiles);
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config.Add("theme_umbraco_styles", styles);
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// Add buttons
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IDictionaryEnumerator ide = tinyMCEConfiguration.Commands.GetEnumerator();
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while (ide.MoveNext())
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{
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var cmd = (tinyMCECommand)ide.Value;
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if (_editorButtons.IndexOf("," + cmd.Alias + ",") > -1)
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_activateButtons += cmd.Alias + ",";
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else
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_disableButtons += cmd.Alias + ",";
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}
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if (_activateButtons.Length > 0)
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_activateButtons = _activateButtons.Substring(0, _activateButtons.Length - 1);
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if (_disableButtons.Length > 0)
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_disableButtons = _disableButtons.Substring(0, _disableButtons.Length - 1);
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// Add buttons
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initButtons();
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_activateButtons = "";
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int separatorPriority = 0;
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ide = _mceButtons.GetEnumerator();
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while (ide.MoveNext())
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{
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string mceCommand = ide.Value.ToString();
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var curPriority = (int)ide.Key;
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// Check priority
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if (separatorPriority > 0 &&
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Math.Floor(decimal.Parse(curPriority.ToString()) / 10) >
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Math.Floor(decimal.Parse(separatorPriority.ToString()) / 10))
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_activateButtons += "separator,";
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_activateButtons += mceCommand + ",";
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separatorPriority = curPriority;
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}
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config.Add("theme_umbraco_buttons1", _activateButtons);
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config.Add("theme_umbraco_buttons2", "");
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config.Add("theme_umbraco_buttons3", "");
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config.Add("theme_umbraco_toolbar_align", "left");
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config.Add("theme_umbraco_disable", _disableButtons);
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config.Add("theme_umbraco_path ", "true");
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config.Add("extended_valid_elements", "div[*]");
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config.Add("document_base_url", "/");
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config.Add("relative_urls", "false");
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config.Add("remove_script_host", "true");
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config.Add("event_elements", "div");
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config.Add("paste_auto_cleanup_on_paste", "true");
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config.Add("valid_elements",
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tinyMCEConfiguration.ValidElements.Substring(1,
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tinyMCEConfiguration.ValidElements.Length -
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2));
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config.Add("invalid_elements", tinyMCEConfiguration.InvalidElements);
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// custom commands
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if (tinyMCEConfiguration.ConfigOptions.Count > 0)
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{
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ide = tinyMCEConfiguration.ConfigOptions.GetEnumerator();
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while (ide.MoveNext())
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{
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config.Add(ide.Key.ToString(), ide.Value.ToString());
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}
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}
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//if (HttpContext.Current.Request.Path.IndexOf(umbraco.IO.SystemDirectories.Umbraco) > -1)
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// config.Add("language", User.GetUser(BasePage.GetUserId(BasePage.umbracoUserContextID)).Language);
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//else
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// config.Add("language", System.Threading.Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName);
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if (_fullWidth)
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{
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config.Add("auto_resize", "true");
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base.Columns = 30;
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base.Rows = 30;
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}
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else
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{
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base.Columns = 0;
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base.Rows = 0;
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}
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EnableViewState = false;
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}
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}
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catch (Exception ex)
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{
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throw new ArgumentException("Incorrect TinyMCE configuration.", "Configuration", ex);
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}
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}
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#region TreatAsRichTextEditor
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public virtual bool TreatAsRichTextEditor
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{
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get { return false; }
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}
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#endregion
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#region ShowLabel
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public virtual bool ShowLabel
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{
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get { return _showLabel; }
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}
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#endregion
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#region Editor
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public Control Editor
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{
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get { return this; }
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}
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#endregion
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#region Save()
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public virtual void Save()
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{
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string parsedString = base.Text.Trim();
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if (parsedString != string.Empty)
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{
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parsedString = replaceMacroTags(parsedString).Trim();
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// tidy html - refactored, see #30534
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if (UmbracoSettings.TidyEditorContent)
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{
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// always wrap in a <div> - using <p> was a bad idea
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parsedString = "<div>" + parsedString + "</div>";
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string tidyTxt = library.Tidy(parsedString, false);
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if (tidyTxt != "[error]")
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{
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parsedString = tidyTxt;
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// remove pesky \r\n, and other empty chars
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parsedString = parsedString.Trim(new char[] { '\r', '\n', '\t', ' ' });
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// compensate for breaking macro tags by tidy (?)
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parsedString = parsedString.Replace("/?>", "/>");
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// remove the wrapping <div> - safer to check that it is still here
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if (parsedString.StartsWith("<div>") && parsedString.EndsWith("</div>"))
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parsedString = parsedString.Substring("<div>".Length, parsedString.Length - "<div></div>".Length);
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}
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else
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{
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// TODO
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// How to log errors? _data.NodeId does not exist?
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//BusinessLogic.Log.Add(BusinessLogic.LogTypes.Error, BusinessLogic.User.GetUser(0), _data.NodeId, "Error tidying txt from property: " + _data.PropertyId.ToString());
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}
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}
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// rescue umbraco tags
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parsedString = parsedString.Replace("|||?", "<?").Replace("/|||", "/>").Replace("|*|", "\"");
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// fix images
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parsedString = tinyMCEImageHelper.cleanImages(parsedString);
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// parse current domain and instances of slash before anchor (to fix anchor bug)
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// NH 31-08-2007
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if (HttpContext.Current.Request.ServerVariables != null)
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{
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parsedString = parsedString.Replace(helper.GetBaseUrl(HttpContext.Current) + "/#", "#");
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parsedString = parsedString.Replace(helper.GetBaseUrl(HttpContext.Current), "");
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}
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//Allow CDATA nested into RTE without exceptions
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// GE 2012-01-18
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parsedString = parsedString.Replace("<![CDATA[", "<!--CDATAOPENTAG-->").Replace("]]>", "<!--CDATACLOSETAG-->");
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// if text is an empty parargraph, make it all empty
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if (parsedString.ToLower() == "<p></p>")
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parsedString = "";
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}
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_data.Value = parsedString;
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// update internal webcontrol value with parsed result
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base.Text = parsedString;
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}
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#endregion
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public virtual string Plugins
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{
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get { return _plugins; }
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set { _plugins = value; }
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}
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public object[] MenuIcons
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{
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get
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{
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initButtons();
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var tempIcons = new object[_menuIcons.Count];
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for (int i = 0; i < _menuIcons.Count; i++)
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tempIcons[i] = _menuIcons[i];
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return tempIcons;
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}
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}
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#region ILiveEditingDataEditor Members
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public Control LiveEditingControl
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{
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get
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{
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m_isInLiveEditingMode = true;
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base.IsInLiveEditingMode = true;
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return this;
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}
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}
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#endregion
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#region IMenuElement Members
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public string ElementName
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{
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get { return "div"; }
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}
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public string ElementIdPreFix
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{
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get { return "umbTinymceMenu"; }
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}
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public string ElementClass
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{
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get { return "tinymceMenuBar"; }
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}
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public int ExtraMenuWidth
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{
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get
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{
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initButtons();
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return _buttons.Count * 40 + 300;
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}
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}
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#endregion
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protected override void OnLoad(EventArgs e)
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{
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try
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{
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// add current page info
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base.NodeId = ((cms.businesslogic.datatype.DefaultData)_data).NodeId;
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if (NodeId != 0)
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{
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base.VersionId = ((cms.businesslogic.datatype.DefaultData)_data).Version;
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config.Add("theme_umbraco_pageId", base.NodeId.ToString());
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config.Add("theme_umbraco_versionId", base.VersionId.ToString());
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// we'll need to make an extra check for the liveediting as that value is set after the constructor have initialized
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if (IsInLiveEditingMode)
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{
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if (config["theme_umbraco_toolbar_location"] == null)
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config.Add("theme_umbraco_toolbar_location", "");
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config["theme_umbraco_toolbar_location"] = "external";
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config.Add("umbraco_toolbar_id",
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"LiveEditingClientToolbar");
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}
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else
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{
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config.Add("umbraco_toolbar_id",
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ElementIdPreFix +
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((cms.businesslogic.datatype.DefaultData)_data).PropertyId);
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}
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}
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else
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{
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// this is for use when tinymce is used for non default Umbraco pages
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config.Add("umbraco_toolbar_id",
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ElementIdPreFix + "_" + this.ClientID);
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}
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}
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catch
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{
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// Empty catch as this is caused by the document doesn't exists yet,
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// like when using this on an autoform, partly replaced by the if/else check on nodeId above though
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}
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base.OnLoad(e);
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}
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protected override void OnInit(EventArgs e)
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{
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base.OnInit(e);
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//Allow CDATA nested into RTE without exceptions
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// GE 2012-01-18
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if (_data != null && _data.Value != null)
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base.Text = _data.Value.ToString().Replace("<!--CDATAOPENTAG-->", "<![CDATA[").Replace("<!--CDATACLOSETAG-->", "]]>");
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}
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private string replaceMacroTags(string text)
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{
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while (findStartTag(text) > -1)
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{
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string result = text.Substring(findStartTag(text), findEndTag(text) - findStartTag(text));
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text = text.Replace(result, generateMacroTag(result));
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}
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return text;
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}
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private string generateMacroTag(string macroContent)
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{
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string macroAttr = macroContent.Substring(5, macroContent.IndexOf(">") - 5);
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string macroTag = "|||?UMBRACO_MACRO ";
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Hashtable attributes = ReturnAttributes(macroAttr);
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IDictionaryEnumerator ide = attributes.GetEnumerator();
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while (ide.MoveNext())
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{
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if (ide.Key.ToString().IndexOf("umb_") != -1)
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{
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// Hack to compensate for Firefox adding all attributes as lowercase
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string orgKey = ide.Key.ToString();
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if (orgKey == "umb_macroalias")
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orgKey = "umb_macroAlias";
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macroTag += orgKey.Substring(4, orgKey.Length - 4) + "=|*|" +
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ide.Value.ToString().Replace("\\r\\n", Environment.NewLine) + "|*| ";
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}
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}
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macroTag += "/|||";
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return macroTag;
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}
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public static Hashtable ReturnAttributes(String tag)
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{
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var ht = new Hashtable();
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MatchCollection m =
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Regex.Matches(tag, "(?<attributeName>\\S*)=\"(?<attributeValue>[^\"]*)\"",
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RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
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foreach (Match attributeSet in m)
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ht.Add(attributeSet.Groups["attributeName"].Value,
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attributeSet.Groups["attributeValue"].Value);
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return ht;
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}
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private int findStartTag(string text)
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{
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|
string temp = "";
|
|
text = text.ToLower();
|
|
if (text.IndexOf("ismacro=\"true\"") > -1)
|
|
{
|
|
temp = text.Substring(0, text.IndexOf("ismacro=\"true\""));
|
|
return temp.LastIndexOf("<");
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
private int findEndTag(string text)
|
|
{
|
|
string find = "<!-- endumbmacro -->";
|
|
|
|
int endMacroIndex = text.ToLower().IndexOf(find);
|
|
string tempText = text.ToLower().Substring(endMacroIndex + find.Length,
|
|
text.Length - endMacroIndex - find.Length);
|
|
int finalEndPos = 0;
|
|
while (tempText.Length > 5)
|
|
if (tempText.Substring(finalEndPos, 6) == "</div>")
|
|
break;
|
|
else
|
|
finalEndPos++;
|
|
|
|
return endMacroIndex + find.Length + finalEndPos + 6;
|
|
}
|
|
|
|
private void initButtons()
|
|
{
|
|
if (!_isInitialized)
|
|
{
|
|
_isInitialized = true;
|
|
|
|
// Add icons for the editor control:
|
|
// Html
|
|
// Preview
|
|
// Style picker, showstyles
|
|
// Bold, italic, Text Gen
|
|
// Align: left, center, right
|
|
// Lists: Bullet, Ordered, indent, undo indent
|
|
// Link, Anchor
|
|
// Insert: Image, macro, table, formular
|
|
|
|
foreach (string button in _activateButtons.Split(','))
|
|
{
|
|
if (button.Trim() != "")
|
|
{
|
|
try
|
|
{
|
|
var cmd = (tinyMCECommand)tinyMCEConfiguration.Commands[button];
|
|
|
|
string appendValue = "";
|
|
if (cmd.Value != "")
|
|
appendValue = ", '" + cmd.Value + "'";
|
|
_mceButtons.Add(cmd.Priority, cmd.Command);
|
|
_buttons.Add(cmd.Priority,
|
|
new editorButton(cmd.Alias, ui.Text("buttons", cmd.Alias, null), cmd.Icon,
|
|
"tinyMCE.execInstanceCommand('" + ClientID + "', '" +
|
|
cmd.Command + "', " + cmd.UserInterface + appendValue + ")"));
|
|
}
|
|
catch (Exception ee)
|
|
{
|
|
Log.Add(LogTypes.Error, User.GetUser(0), -1,
|
|
string.Format("TinyMCE: Error initializing button '{0}': {1}", button, ee));
|
|
}
|
|
}
|
|
}
|
|
|
|
// add save icon
|
|
int separatorPriority = 0;
|
|
IDictionaryEnumerator ide = _buttons.GetEnumerator();
|
|
while (ide.MoveNext())
|
|
{
|
|
object buttonObj = ide.Value;
|
|
var curPriority = (int)ide.Key;
|
|
|
|
// Check priority
|
|
if (separatorPriority > 0 &&
|
|
Math.Floor(decimal.Parse(curPriority.ToString()) / 10) >
|
|
Math.Floor(decimal.Parse(separatorPriority.ToString()) / 10))
|
|
_menuIcons.Add("|");
|
|
|
|
try
|
|
{
|
|
var e = (editorButton)buttonObj;
|
|
|
|
MenuIconI menuItem = new MenuIconClass();
|
|
|
|
menuItem.OnClickCommand = e.onClickCommand;
|
|
menuItem.ImageURL = e.imageUrl;
|
|
menuItem.AltText = e.alttag;
|
|
menuItem.ID = e.id;
|
|
_menuIcons.Add(menuItem);
|
|
}
|
|
catch
|
|
{
|
|
}
|
|
|
|
separatorPriority = curPriority;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |