forked from extern/egroupware
146 lines
3.8 KiB
Python
146 lines
3.8 KiB
Python
"""
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FCKeditor - The text editor for internet
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Copyright (C) 2003-2006 Frederico Caldeira Knabben
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Licensed under the terms of the GNU Lesser General Public License:
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http://www.opensource.org/licenses/lgpl-license.php
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For further information visit:
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http://www.fckeditor.net/
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"Support Open Source software. What about a donation today?"
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File Name: fckeditor.py
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This is the integration file for Python.
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File Authors:
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Andrew Liu (andrew@liuholdings.com)
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"""
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import cgi
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import os
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import string
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def escape(text, replace=string.replace):
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"""Converts the special characters '<', '>', and '&'.
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RFC 1866 specifies that these characters be represented
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in HTML as < > and & respectively. In Python
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1.5 we use the new string.replace() function for speed.
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"""
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text = replace(text, '&', '&') # must be done 1st
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text = replace(text, '<', '<')
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text = replace(text, '>', '>')
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text = replace(text, '"', '"')
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text = replace(text, "'", ''')
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return text
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# The FCKeditor class
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class FCKeditor(object):
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def __init__(self, instanceName):
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self.InstanceName = instanceName
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self.BasePath = '/fckeditor/'
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self.Width = '100%'
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self.Height = '200'
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self.ToolbarSet = 'Default'
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self.Value = '';
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self.Config = {}
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def Create(self):
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return self.CreateHtml()
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def CreateHtml(self):
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HtmlValue = escape(self.Value)
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Html = "<div>"
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if (self.IsCompatible()):
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File = "fckeditor.html"
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Link = "%seditor/%s?InstanceName=%s" % (
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self.BasePath,
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File,
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self.InstanceName
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)
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if (self.ToolbarSet is not None):
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Link += "&ToolBar=%s" % self.ToolbarSet
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# Render the linked hidden field
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Html += "<input type=\"hidden\" id=\"%s\" name=\"%s\" value=\"%s\" style=\"display:none\" />" % (
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self.InstanceName,
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self.InstanceName,
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HtmlValue
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)
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# Render the configurations hidden field
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Html += "<input type=\"hidden\" id=\"%s___Config\" value=\"%s\" style=\"display:none\" />" % (
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self.InstanceName,
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self.GetConfigFieldString()
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)
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# Render the editor iframe
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Html += "<iframe id=\"%s\__Frame\" src=\"%s\" width=\"%s\" height=\"%s\" frameborder=\"0\" scrolling=\"no\"></iframe>" % (
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self.InstanceName,
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Link,
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self.Width,
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self.Height
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)
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else:
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if (self.Width.find("%%") < 0):
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WidthCSS = "%spx" % self.Width
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else:
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WidthCSS = self.Width
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if (self.Height.find("%%") < 0):
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HeightCSS = "%spx" % self.Height
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else:
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HeightCSS = self.Height
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Html += "<textarea name=\"%s\" rows=\"4\" cols=\"40\" style=\"width: %s; height: %s;\" wrap=\"virtual\">%s</textarea>" % (
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self.InstanceName,
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WidthCSS,
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HeightCSS,
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HtmlValue
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)
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Html += "</div>"
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return Html
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def IsCompatible(self):
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if (os.environ.has_key("HTTP_USER_AGENT")):
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sAgent = os.environ.get("HTTP_USER_AGENT", "")
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else:
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sAgent = ""
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if (sAgent.find("MSIE") >= 0) and (sAgent.find("mac") < 0) and (sAgent.find("Opera") < 0):
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i = sAgent.find("MSIE")
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iVersion = float(sAgent[i+5:i+5+3])
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if (iVersion >= 5.5):
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return True
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return False
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elif (sAgent.find("Gecko/") >= 0):
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i = sAgent.find("Gecko/")
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iVersion = int(sAgent[i+6:i+6+8])
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if (iVersion >= 20030210):
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return True
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return False
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else:
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return False
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def GetConfigFieldString(self):
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sParams = ""
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bFirst = True
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for sKey in self.Config.keys():
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sValue = self.Config[sKey]
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if (not bFirst):
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sParams += "&"
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else:
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bFirst = False
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if (sValue):
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k = escape(sKey)
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v = escape(sValue)
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if (sValue == "true"):
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sParams += "%s=true" % k
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elif (sValue == "false"):
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sParams += "%s=false" % k
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else:
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sParams += "%s=%s" % (k, v)
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return sParams
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