--- /dev/null
+#####
+### Epoz - a cross-browser-wysiwyg-editor for Zope
+## Copyright (C) 2005 Maik Jablonski (maik.jablonski@uni-bielefeld.de)
+#
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+## WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+### FOR A PARTICULAR PURPOSE.
+####
+
+import re
+import urlparse
+import cgi
+
+# try to import mxTidy as default
+try:
+ from mx import Tidy
+ mxTidyIsAvailable = 1
+except:
+ mxTidyIsAvailable = 0
+
+# try to import uTidylib as fallback
+try:
+ import tidy
+ uTidyIsAvailable = 1
+except ImportError:
+ uTidyIsAvailable = 0
+
+import Globals
+from Products.PageTemplates.PageTemplateFile import PageTemplateFile
+from App.ImageFile import ImageFile
+
+# Regexp for snipping the body of a document
+HTML_BODY = re.compile('<body[^>]*?>(.*)</body[^>]*?>', re.DOTALL|re.IGNORECASE)
+MSO_CLASS = re.compile(r'<(\w+)\W+(class="Mso.*?")>', re.IGNORECASE)
+EPOZ_SCRIPT = re.compile(r'<epoz:script (style="[^"]*")? ?')
+
+misc_ = {
+ # The Format-Controls
+'epoz_script_main.js':ImageFile('epoz/epoz_core/epoz_script_main.js.dtml', globals()),
+
+ # Rendering of the widget
+'epoz_script_widget.js':ImageFile('epoz/epoz_core/epoz_script_widget.js.dtml', globals()),
+
+ # Browser-detection
+'epoz_script_detect.js':ImageFile('epoz/epoz_core/epoz_script_detect.js.dtml', globals()),
+
+ # Code for the color-selection-popup
+'epoz_script_color.html':ImageFile('epoz/epoz_core/epoz_script_color.html.dtml', globals()),
+
+ # Code for the table-popup
+'epoz_script_table.html':ImageFile('epoz/epoz_core/epoz_script_table.html.dtml', globals()),
+
+ # The XMLRPC-handler
+'vcXMLRPC.js':ImageFile('epoz/epoz_core/vcXMLRPC.js.dtml', globals()),
+
+# Multi-Epoz
+'epoz_redirect.js':ImageFile('epoz/epoz_core/epoz_redirect.js.dtml', globals()),
+'epoz_iframe_trigger.js':ImageFile('epoz/epoz_core/epoz_iframe_trigger.js.dtml', globals()),
+
+ # The Epoz-Language-Files
+'epoz_lang_da.js':ImageFile('epoz/epoz_i18n/epoz_lang_da.js.dtml', globals()),
+'epoz_lang_de.js':ImageFile('epoz/epoz_i18n/epoz_lang_de.js.dtml', globals()),
+'epoz_lang_en.js':ImageFile('epoz/epoz_i18n/epoz_lang_en.js.dtml', globals()),
+'epoz_lang_es.js':ImageFile('epoz/epoz_i18n/epoz_lang_es.js.dtml', globals()),
+'epoz_lang_fi.js':ImageFile('epoz/epoz_i18n/epoz_lang_fi.js.dtml', globals()),
+'epoz_lang_fr.js':ImageFile('epoz/epoz_i18n/epoz_lang_fr.js.dtml', globals()),
+'epoz_lang_hu.js':ImageFile('epoz/epoz_i18n/epoz_lang_hu.js.dtml', globals()),
+'epoz_lang_it.js':ImageFile('epoz/epoz_i18n/epoz_lang_it.js.dtml', globals()),
+'epoz_lang_nl.js':ImageFile('epoz/epoz_i18n/epoz_lang_nl.js.dtml', globals()),
+'epoz_lang_no.js':ImageFile('epoz/epoz_i18n/epoz_lang_no.js.dtml', globals()),
+'epoz_lang_pl.js':ImageFile('epoz/epoz_i18n/epoz_lang_pl.js.dtml', globals()),
+'epoz_lang_pt.js':ImageFile('epoz/epoz_i18n/epoz_lang_pt.js.dtml', globals()),
+'epoz_lang_pt-br.js':ImageFile('epoz/epoz_i18n/epoz_lang_pt-br.js.dtml', globals()),
+'epoz_lang_ru.js':ImageFile('epoz/epoz_i18n/epoz_lang_ru.js.dtml', globals()),
+'epoz_lang_zh-cn.js':ImageFile('epoz/epoz_i18n/epoz_lang_zh-cn.js.dtml', globals()),
+
+# Generic language file transalted by PlacelessTranslationService (for example)
+'epoz_multilingual.js':PageTemplateFile('epoz/epoz_core/epoz_multilingual.js.pt', globals()),
+
+ # The Epoz-Buttons
+'epoz_button_anchor.gif':ImageFile('epoz/epoz_images/epoz_button_anchor.gif', globals()),
+'epoz_button_bgcolor.gif':ImageFile('epoz/epoz_images/epoz_button_bgcolor.gif', globals()),
+'epoz_button_bold.gif':ImageFile('epoz/epoz_images/epoz_button_bold.gif', globals()),
+'epoz_button_centre.gif':ImageFile('epoz/epoz_images/epoz_button_centre.gif', globals()),
+'epoz_button_hr.gif':ImageFile('epoz/epoz_images/epoz_button_hr.gif', globals()),
+'epoz_button_hyperlink.gif':ImageFile('epoz/epoz_images/epoz_button_hyperlink.gif', globals()),
+'epoz_button_image.gif':ImageFile('epoz/epoz_images/epoz_button_image.gif', globals()),
+'epoz_button_indent.gif':ImageFile('epoz/epoz_images/epoz_button_indent.gif', globals()),
+'epoz_button_italic.gif':ImageFile('epoz/epoz_images/epoz_button_italic.gif', globals()),
+'epoz_button_left_just.gif':ImageFile('epoz/epoz_images/epoz_button_left_just.gif', globals()),
+'epoz_button_list.gif':ImageFile('epoz/epoz_images/epoz_button_list.gif', globals()),
+'epoz_button_numbered_list.gif':ImageFile('epoz/epoz_images/epoz_button_numbered_list.gif', globals()),
+'epoz_button_outdent.gif':ImageFile('epoz/epoz_images/epoz_button_outdent.gif', globals()),
+'epoz_button_redo.gif':ImageFile('epoz/epoz_images/epoz_button_redo.gif', globals()),
+'epoz_button_right_just.gif':ImageFile('epoz/epoz_images/epoz_button_right_just.gif', globals()),
+'epoz_button_strikethrough.gif':ImageFile('epoz/epoz_images/epoz_button_strikethrough.gif', globals()),
+'epoz_button_subscript.gif':ImageFile('epoz/epoz_images/epoz_button_subscript.gif', globals()),
+'epoz_button_superscript.gif':ImageFile('epoz/epoz_images/epoz_button_superscript.gif', globals()),
+'epoz_button_table.gif':ImageFile('epoz/epoz_images/epoz_button_table.gif', globals()),
+'epoz_button_textcolor.gif':ImageFile('epoz/epoz_images/epoz_button_textcolor.gif', globals()),
+'epoz_button_tools.gif':ImageFile('epoz/epoz_images/epoz_button_tools.gif', globals()),
+'epoz_button_underline.gif':ImageFile('epoz/epoz_images/epoz_button_underline.gif', globals()),
+'epoz_button_undo.gif':ImageFile('epoz/epoz_images/epoz_button_undo.gif', globals()),
+'epoz_button_unformat.gif':ImageFile('epoz/epoz_images/epoz_button_unformat.gif', globals()),
+}
+
+
+def Epoz(self, name, data='', toolbox='', lang='auto',
+ path='', widget='',
+ style='width: 600px; height: 250px; border: 1px solid #000000;',
+ button='background-color: #EFEFEF; border: 1px solid #A0A0A0; cursor: pointer; margin-right: 1px; margin-bottom: 1px;',
+ css='', customcss='', charset='utf-8', pageurl=''):
+ """ Create an Epoz-Wysiwyg-Editor.
+
+ name : the name of the form-element which submits the data
+ data : the data to edit
+ toolbox : a link to a HTML-Page which delivers additional tools
+ lang: a code for the language-file (en,de,...).
+ Use auto to enable browser language detection.
+ In this case, a localization product must be installed (like PlacelessTranslationService).
+ path : path to Epoz-Javascript. Needed mainly for Plone (portal_url).
+ widget: You can specify a path to an alternative JavaScript for
+ epoz_script_widget.js
+ style : style-definition for the editor-area
+ button : style-definiton for buttons
+ css : url to a global css which should be used for rendering
+ content in editor-area
+ customcss: url to a customized css which should be used for rendering
+ content in editor-area
+ charset : charset which is edited in the editor-area
+ pageurl: the base-url for the edited page
+
+ If Epoz can't create a Rich-Text-Editor, a simple textarea is created.
+ """
+
+ if data is None:
+ data=''
+
+ js_data = data
+ data = cgi.escape(data)
+
+ # hide scripts without removing them
+ js_data = js_data.replace('<script ',
+ '<epoz:script style="display: none" ')
+ js_data = js_data.replace('</script>', '</epoz:script>')
+
+ # Quote newlines and single quotes, so the Epoz-JavaScript won't break.
+ # Needs to be a list and no dictionary, cause we need order!!!
+
+ quotes = (("\\","\\\\"), ("\n","\\n"), ("\r","\\r"), ("'","\\'"))
+
+ for item in quotes:
+ js_data = js_data.replace(item[0], item[1])
+
+ # Determine the correct path for VirtualHostMonsters & PCGI & etc.pp.
+ if not path:
+ path = "%s/misc_/Epoz/" % (self.REQUEST.get('BASEPATH1',''),)
+
+ if not pageurl:
+ pageurl = self.REQUEST.get('URL1','')
+
+ if lang == 'auto' :
+ i18n='<script language="JavaScript" type="text/javascript" src="%(path)sepoz_multilingual.js?charset=%(charset)s" charset="%(charset)s"></script>' % {'path' : path, 'charset' : charset}
+ else :
+ i18n='<script language="JavaScript" type="text/javascript" src="%sepoz_lang_en.js"></script>' % (path,)
+ if lang<>'en':
+ i18n += '<script language="JavaScript" type="text/javascript" src="%sepoz_lang_%s.js"></script>' % (path, lang)
+
+ if not widget:
+ widget = "%sepoz_script_widget.js" % path
+
+ # This is just a dummy page for test-iframe
+ # to prevent IE complaining when using Epoz via https
+ iframesrc = pageurl+'/epoz_blank_iframe.html'
+
+ # Return the HTML-Code for the Epoz-Rich-Text-Editor
+ return """
+%(i18n)s
+<script language="JavaScript" type="text/javascript" src="%(widget)s"></script>
+<script language="JavaScript" type="text/javascript" src="%(path)svcXMLRPC.js"></script>
+<script language="JavaScript" type="text/javascript" src="%(path)sepoz_script_detect.js"></script>
+<script language="JavaScript" type="text/javascript" src="%(path)sepoz_script_main.js" charset="utf-8"></script>
+<script language="JavaScript" type="text/javascript" src="%(path)sepoz_redirect.js"></script>
+<script language="JavaScript" type="text/javascript">
+<!--
+ InitIframe('%(name)s','%(js_data)s','%(path)s','%(toolbox)s','%(style)s','%(button)s','%(css)s','%(customcss)s','%(charset)s', '%(pageurl)s');
+//-->
+</script>
+<noscript><textarea name="%(name)s" style="%(style)s">%(data)s</textarea></noscript>
+""" % {
+ 'i18n': i18n,
+ 'widget': widget,
+ 'path': path,
+ 'name': name,
+ 'js_data': js_data,
+ 'toolbox': toolbox,
+ 'style': style,
+ 'button': button,
+ 'css': css,
+ 'customcss': customcss,
+ 'charset': charset,
+ 'data': data,
+ 'pageurl': pageurl,
+ 'iframesrc': iframesrc
+ }
+
+
+
+def EpozTidy(self, html, pageurl):
+ """ Take html and deliver xhtml if mxTidy is installed;
+ call EpozPostTidy for html-postprocessings before returning the result
+ """
+
+ errors = 0
+ output = html
+ errordata = ""
+
+ input = html.encode("utf-8")
+ input = EPOZ_SCRIPT.sub('<script ', input)
+ input = input.replace('</epoz:script>', '</script>')
+
+ if mxTidyIsAvailable:
+ (errors, warnings, output, errordata) = Tidy.tidy(
+ input, drop_empty_paras=1, indent_spaces=1, indent="auto",
+ output_xhtml=1, word_2000=1, wrap=79, char_encoding="utf8")
+ if errors:
+ output = html
+ elif uTidyIsAvailable:
+ parsed = tidy.parseString(
+ input, drop_empty_paras=1, indent_spaces=1, indent="auto",
+ output_xhtml=1, word_2000=1, wrap=79, char_encoding="utf8",
+ add_xml_decl=0, doctype="omit", indent_attributes=1,
+ drop_proprietary_attributes=1, bare=1, clean=1,
+ enclose_text=1, tidy_mark=0)
+ reports = parsed.get_errors()
+ all_errors = [str(x) for x in reports if x.severity != 'W']
+ errors = len(all_errors)
+ errordata = '\n'.join(all_errors)
+ if errors:
+ output = html
+ else:
+ output = str(parsed)
+
+ output = MSO_CLASS.sub(r"<\1>", output)
+ result = HTML_BODY.search(output)
+ if result:
+ output = result.group(1)
+
+ # Call External Method / PythonScript for postprocessing
+ # The script should expect two parameters:
+ # self = called context (=server)
+ # html = the htmlbody to postprocess
+ # pathname = path of edited object (maybe with template!)
+ # The script should return the new htmlbody
+
+ EpozPostTidy = getattr(self, 'EpozPostTidy', None)
+ if EpozPostTidy is not None:
+ output = EpozPostTidy(self, output, pageurl)
+
+ return (errors, output, errordata)
+
+
+def EpozGetRelativeUrl(self, pageUrl, targetUrl):
+ """ Returns relative path from targetUrl to pageUrl. """
+
+ # Just some shortcuts...
+ SCHEME, HOSTNAME, PATH, PARAMS, QUERY, FRAGMENT = range(6)
+
+ pageUnits = urlparse.urlparse(pageUrl)
+ targetUnits = urlparse.urlparse(targetUrl)
+
+ if pageUnits[:PATH] != targetUnits[:PATH]:
+ # Scheme (http) or host:port (www.comain.com) are different
+ # -> no possible relative URL
+ return targetUrl
+
+ afterPath = targetUnits[PARAMS:]
+
+ pagePath = pageUnits[PATH].split('/')
+ pagePath.reverse()
+
+ targetPath = targetUnits[PATH].split('/')
+ targetPath.reverse()
+
+ # Remove parts which are equal (['a', 'b'] ['a', 'c'] --> ['c'])
+ while (len(pagePath) > 0
+ and len(targetPath) > 0
+ and pagePath[-1] == targetPath[-1]):
+ pagePath.pop()
+ last_pop = targetPath.pop()
+ if len(pagePath) == 0 and len(targetPath) == 0:
+ # Special case: link to itself (http://foo/a http://foo/a -> a)
+ targetPath.append(last_pop)
+ if len(pagePath) == 1 and pagePath[0] == "" and len(targetPath) == 0:
+ # Special case: (http://foo/a/ http://foo/a -> ../a)
+ pagePath.append(last_pop)
+ targetPath.append(last_pop)
+
+ targetPath.reverse()
+
+ relativeUrl = ['..'] * (len(pagePath) -1)
+ relativeUrl = ('', '', '/'.join(relativeUrl + targetPath)) + tuple(afterPath)
+
+ return urlparse.urlunparse(relativeUrl)
+
+
+# Make sure the Epoz method is replaceable in the Products folder
+Epoz.__replaceable__ = Globals.REPLACEABLE
+
+# Register Epoz as global method
+# Register EpozTidy as global method for XMLRPC
+# Register EpozGetRelativeUrl as global method
+# Register epoz_blank_iframe.html as global PageTemplate
+
+methods = {
+'Epoz': Epoz,
+'Epoz__roles__': None,
+
+'EpozTidy': EpozTidy,
+'EpozTidy__roles__': None,
+
+'EpozGetRelativeUrl': EpozGetRelativeUrl,
+'EpozGetRelativeUrl__roles__': None,
+
+'epoz_blank_iframe.html': PageTemplateFile('epoz/epoz_core/epoz_blank_iframe.html.pt', globals()),
+'epoz_blank_iframe.html__roles__': None,
+}
+
+
+# And now try to register Epoz for CMF/Plone
+
+try:
+ from Products.CMFCore.DirectoryView import registerDirectory
+
+ global cmfepoz_globals
+ cmfepoz_globals=globals()
+
+ def initialize(context):
+ registerDirectory('epoz', cmfepoz_globals)
+except:
+ pass
+
\ No newline at end of file
projects / Epoz.git / blobdiff