1 <!---
2  * FCKeditor - The text editor
for Internet - http://www.fckeditor.net
3  * Copyright (C)
2003-2008 Frederico Caldeira Knabben
4  *
5  * == BEGIN LICENSE ==
6  *
7  * Licensed under the terms of any of the following licenses at your
8  * choice:
9  *
10  * - GNU General Public License Version
2 or later (the "GPL")
11  * http:
//www.gnu.org/licenses/gpl.html
12  *
13  * - GNU Lesser General Public License Version
2.1 or later (the "LGPL")
14  * http:
//www.gnu.org/licenses/lgpl.html
15  *
16  * - Mozilla Public License Version
1.1 or later (the "MPL")
17  * http:
//www.mozilla.org/MPL/MPL-1.1.html
18  *
19  * == END LICENSE ==
20  *
21  * ColdFusion integration.
22  * This function
is used by FCKeditor module to check browser compatibility
23  --->
24 <cfscript>
25 function FCKeditor_IsCompatibleBrowser()
26 {
27     sAgent = lCase( cgi.HTTP_USER_AGENT );
28     isCompatibleBrowser =
false;
29
30     
// check for Internet Explorer ( >= 5.5 )
31     
if( find( "msie", sAgent ) and not find( "mac", sAgent ) and not find( "opera", sAgent ) )
32     {
33         
// try to extract IE version
34         stResult = reFind(
"msie ([5-9]\.[0-9])", sAgent, 1, true );
35         
if( arrayLen( stResult.pos ) eq 2 )
36         {
37             
// get IE Version
38             sBrowserVersion = mid( sAgent, stResult.pos[
2], stResult.len[2] );
39             
if( sBrowserVersion GTE 5.5 )
40                 isCompatibleBrowser =
true;
41         }
42     }
43     
// check for Gecko ( >= 20030210+ )
44     
else if( find( "gecko/", sAgent ) )
45     {
46         
// try to extract Gecko version date
47         stResult = reFind(
"gecko/(200[3-9][0-1][0-9][0-3][0-9])", sAgent, 1, true );
48         
if( arrayLen( stResult.pos ) eq 2 )
49         {
50             
// get Gecko build (i18n date)
51             sBrowserVersion = mid( sAgent, stResult.pos[
2], stResult.len[2] );
52             
if( sBrowserVersion GTE 20030210 )
53                 isCompatibleBrowser =
true;
54         }
55     }
56     
else if( find( "opera/", sAgent ) )
57     {
58         
// try to extract Opera version
59         stResult = reFind(
"opera/([0-9]+\.[0-9]+)", sAgent, 1, true );
60         
if( arrayLen( stResult.pos ) eq 2 )
61         {
62             
if ( mid( sAgent, stResult.pos[2], stResult.len[2] ) gte 9.5)
63                 isCompatibleBrowser =
true;
64         }
65     }
66     
else if( find( "applewebkit", sAgent ) )
67     {
68         
// try to extract Gecko version date
69         stResult = reFind(
"applewebkit/([0-9]+)", sAgent, 1, true );
70         
if( arrayLen( stResult.pos ) eq 2 )
71         {
72             
if( mid( sAgent, stResult.pos[2], stResult.len[2] ) gte 522 )
73                 isCompatibleBrowser =
true;
74         }
75     }
76     
return isCompatibleBrowser;
77 }
78 </cfscript>



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