| 1 | """
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| 2 | FCKeditor - The text editor for Internet - http://www.fckeditor.net
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| 3 | Copyright (C) 2003-2009 Frederico Caldeira Knabben
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| 4 |
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| 5 | == BEGIN LICENSE ==
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| 6 |
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| 7 | Licensed under the terms of any of the following licenses at your
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| 8 | choice:
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| 9 |
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| 10 | - GNU General Public License Version 2 or later (the "GPL")
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| 11 | http://www.gnu.org/licenses/gpl.html
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| 12 |
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| 13 | - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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| 14 | http://www.gnu.org/licenses/lgpl.html
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| 15 |
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| 16 | - Mozilla Public License Version 1.1 or later (the "MPL")
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| 17 | http://www.mozilla.org/MPL/MPL-1.1.html
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| 18 |
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| 19 | == END LICENSE ==
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| 20 |
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| 21 | This is the integration file for Python.
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| 22 | """
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| 23 |
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| 24 | import cgi
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| 25 | import os
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| 26 | import re
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| 27 | import string
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| 28 |
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| 29 | def escape(text, replace=string.replace):
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| 30 | """Converts the special characters '<', '>', and '&'.
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| 31 |
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| 32 | RFC 1866 specifies that these characters be represented
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| 33 | in HTML as < > and & respectively. In Python
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| 34 | 1.5 we use the new string.replace() function for speed.
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| 35 | """
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| 36 | text = replace(text, '&', '&') # must be done 1st
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| 37 | text = replace(text, '<', '<')
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| 38 | text = replace(text, '>', '>')
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| 39 | text = replace(text, '"', '"')
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| 40 | text = replace(text, "'", ''')
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| 41 | return text
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| 42 |
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| 43 | # The FCKeditor class
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| 44 | class FCKeditor(object):
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| 45 | def __init__(self, instanceName):
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| 46 | self.InstanceName = instanceName
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| 47 | self.BasePath = '/fckeditor/'
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| 48 | self.Width = '100%'
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| 49 | self.Height = '200'
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| 50 | self.ToolbarSet = 'Default'
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| 51 | self.Value = '';
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| 52 |
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| 53 | self.Config = {}
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| 54 |
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| 55 | def Create(self):
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| 56 | return self.CreateHtml()
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| 57 |
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| 58 | def CreateHtml(self):
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| 59 | HtmlValue = escape(self.Value)
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| 60 | Html = ""
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| 61 |
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| 62 | if (self.IsCompatible()):
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| 63 | File = "fckeditor.html"
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| 64 | Link = "%seditor/%s?InstanceName=%s" % (
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| 65 | self.BasePath,
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| 66 | File,
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| 67 | self.InstanceName
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| 68 | )
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| 69 | if (self.ToolbarSet is not None):
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| 70 | Link += "&Toolbar=%s" % self.ToolbarSet
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| 71 |
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| 72 | # Render the linked hidden field
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| 73 | Html += "<input type=\"hidden\" id=\"%s\" name=\"%s\" value=\"%s\" style=\"display:none\" />" % (
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| 74 | self.InstanceName,
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| 75 | self.InstanceName,
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| 76 | HtmlValue
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| 77 | )
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| 78 |
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| 79 | # Render the configurations hidden field
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| 80 | Html += "<input type=\"hidden\" id=\"%s___Config\" value=\"%s\" style=\"display:none\" />" % (
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| 81 | self.InstanceName,
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| 82 | self.GetConfigFieldString()
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| 83 | )
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| 84 |
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| 85 | # Render the editor iframe
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| 86 | Html += "<iframe id=\"%s\__Frame\" src=\"%s\" width=\"%s\" height=\"%s\" frameborder=\"0\" scrolling=\"no\"></iframe>" % (
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| 87 | self.InstanceName,
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| 88 | Link,
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| 89 | self.Width,
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| 90 | self.Height
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| 91 | )
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| 92 | else:
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| 93 | if (self.Width.find("%%") < 0):
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| 94 | WidthCSS = "%spx" % self.Width
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| 95 | else:
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| 96 | WidthCSS = self.Width
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| 97 | if (self.Height.find("%%") < 0):
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| 98 | HeightCSS = "%spx" % self.Height
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| 99 | else:
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| 100 | HeightCSS = self.Height
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| 101 |
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| 102 | Html += "<textarea name=\"%s\" rows=\"4\" cols=\"40\" style=\"width: %s; height: %s;\" wrap=\"virtual\">%s</textarea>" % (
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| 103 | self.InstanceName,
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| 104 | WidthCSS,
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| 105 | HeightCSS,
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| 106 | HtmlValue
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| 107 | )
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| 108 | return Html
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| 109 |
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| 110 | def IsCompatible(self):
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| 111 | if (os.environ.has_key("HTTP_USER_AGENT")):
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| 112 | sAgent = os.environ.get("HTTP_USER_AGENT", "")
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| 113 | else:
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| 114 | sAgent = ""
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| 115 | if (sAgent.find("MSIE") >= 0) and (sAgent.find("mac") < 0) and (sAgent.find("Opera") < 0):
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| 116 | i = sAgent.find("MSIE")
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| 117 | iVersion = float(sAgent[i+5:i+5+3])
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| 118 | if (iVersion >= 5.5):
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| 119 | return True
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| 120 | return False
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| 121 | elif (sAgent.find("Gecko/") >= 0):
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| 122 | i = sAgent.find("Gecko/")
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| 123 | iVersion = int(sAgent[i+6:i+6+8])
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| 124 | if (iVersion >= 20030210):
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| 125 | return True
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| 126 | return False
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| 127 | elif (sAgent.find("Opera/") >= 0):
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| 128 | i = sAgent.find("Opera/")
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| 129 | iVersion = float(sAgent[i+6:i+6+4])
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| 130 | if (iVersion >= 9.5):
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| 131 | return True
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| 132 | return False
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| 133 | elif (sAgent.find("AppleWebKit/") >= 0):
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| 134 | p = re.compile('AppleWebKit\/(\d+)', re.IGNORECASE)
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| 135 | m = p.search(sAgent)
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| 136 | if (m.group(1) >= 522):
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| 137 | return True
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| 138 | return False
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| 139 | else:
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| 140 | return False
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| 141 |
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| 142 | def GetConfigFieldString(self):
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| 143 | sParams = ""
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| 144 | bFirst = True
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| 145 | for sKey in self.Config.keys():
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| 146 | sValue = self.Config[sKey]
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| 147 | if (not bFirst):
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| 148 | sParams += "&"
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| 149 | else:
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| 150 | bFirst = False
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| 151 | if (sValue):
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| 152 | k = escape(sKey)
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| 153 | v = escape(sValue)
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| 154 | if (sValue == "true"):
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| 155 | sParams += "%s=true" % k
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| 156 | elif (sValue == "false"):
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| 157 | sParams += "%s=false" % k
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| 158 | else:
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| 159 | sParams += "%s=%s" % (k, v)
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| 160 | return sParams
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