| 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 | * ColdFusion integration.
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| 22 | * This function is used by FCKeditor module to check browser compatibility
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| 23 | --->
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| 24 | <cfscript>
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| 25 | function FCKeditor_IsCompatibleBrowser()
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| 26 | {
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| 27 | sAgent = lCase( cgi.HTTP_USER_AGENT );
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| 28 | isCompatibleBrowser = false;
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| 29 |
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| 30 | // check for Internet Explorer ( >= 5.5 )
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| 31 | if( find( "msie", sAgent ) and not find( "mac", sAgent ) and not find( "opera", sAgent ) )
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| 32 | {
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| 33 | // try to extract IE version
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| 34 | stResult = reFind( "msie ([5-9]\.[0-9])", sAgent, 1, true );
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| 35 | if( arrayLen( stResult.pos ) eq 2 )
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| 36 | {
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| 37 | // get IE Version
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| 38 | sBrowserVersion = mid( sAgent, stResult.pos[2], stResult.len[2] );
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| 39 | if( sBrowserVersion GTE 5.5 )
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| 40 | isCompatibleBrowser = true;
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| 41 | }
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| 42 | }
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| 43 | // check for Gecko ( >= 20030210+ )
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| 44 | else if( find( "gecko/", sAgent ) )
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| 45 | {
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| 46 | // try to extract Gecko version date
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| 47 | stResult = reFind( "gecko/(200[3-9][0-1][0-9][0-3][0-9])", sAgent, 1, true );
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| 48 | if( arrayLen( stResult.pos ) eq 2 )
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| 49 | {
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| 50 | // get Gecko build (i18n date)
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| 51 | sBrowserVersion = mid( sAgent, stResult.pos[2], stResult.len[2] );
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| 52 | if( sBrowserVersion GTE 20030210 )
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| 53 | isCompatibleBrowser = true;
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| 54 | }
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| 55 | }
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| 56 | else if( find( "opera/", sAgent ) )
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| 57 | {
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| 58 | // try to extract Opera version
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| 59 | stResult = reFind( "opera/([0-9]+\.[0-9]+)", sAgent, 1, true );
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| 60 | if( arrayLen( stResult.pos ) eq 2 )
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| 61 | {
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| 62 | if ( mid( sAgent, stResult.pos[2], stResult.len[2] ) gte 9.5)
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| 63 | isCompatibleBrowser = true;
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| 64 | }
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| 65 | }
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| 66 | else if( find( "applewebkit", sAgent ) )
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| 67 | {
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| 68 | // try to extract Gecko version date
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| 69 | stResult = reFind( "applewebkit/([0-9]+)", sAgent, 1, true );
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| 70 | if( arrayLen( stResult.pos ) eq 2 )
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| 71 | {
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| 72 | if( mid( sAgent, stResult.pos[2], stResult.len[2] ) gte 522 )
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| 73 | isCompatibleBrowser = true;
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| 74 | }
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| 75 | }
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| 76 | return isCompatibleBrowser;
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| 77 | }
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| 78 | </cfscript>
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