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Changes for page Reconnaissance

Last modified by Nicolas Gregoire on 2012/02/03 14:52
From version Icon 4.1 Icon
edited by Nicolas Gregoire
on 2012/01/10 14:57
Change comment: There is no comment for this version
To version Icon 20.1 Icon
edited by Nicolas Gregoire
on 2012/01/16 12:59
Change comment: Upload new attachment recon-element-function-available.xsl

Summary

Details

Icon Page properties
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1 +recon|fingerprint|system-property
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1 +{{toc/}}
2 +
3 += Using XSLT properties =
4 +
1 1  XSLT standards define several properties about the XSLT engine itself. Querying for these properties allows to easily identify the engine.
2 2  
3 3  == XSLT 1.0 ==
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12 12  
13 13  == XSLT 2.0 ==
14 14  
15 -
16 16  This version supports some [[additional>>http://www.w3.org/TR/xslt20/#system-property||rel="__blank"]] properties :
17 17  
18 18  * xsl:product-name : a string containing the name of the implementation, as defined by the implementer
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22 22  * xsl:supports-backwards-compatibility : returns "yes" if the XSLT processor offers this feature, or "no" otherwise
23 23  
24 24   The attached stylesheet [[recon-xslt20.xsl>>attach:recon-xslt20.xsl]] fingerprints a XSLT 2.0 engine.
28 +
29 += Enumerating supported features =
30 +
31 +== Needed functions ==
32 +
33 +The XSLT standards define two additional functions used to enumerate the available features :
34 +
35 +* function-available()
36 +* element-available()
37 +
38 +== Example ==
39 +
40 +This [[stylesheet>>http://www.xmlplease.com/element-function-available.xsl||rel="__blank"]] (by "xmlplease.com") uses these functions to test the availability of :
41 +
42 +* XSLT and XPath functions
43 +
44 +* XSLT elements
45 +
46 +* Saxon extensions
47 +
48 +* EXSLT extensions
49 +
50 +{{warning}}
51 +TODO : include my own examples !
52 +{{/warning}}
53 +
54 +== Live demo ==
55 +
56 +If you want to execute the "xmlplease.com" stylesheet, just click on [[attach:recon-enumerate-features.xml]] (will crash Opera).
Icon recon-element-function-available.xsl
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1 +xwiki:XWiki.NicolasGregoire
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1 +78.4 KB
Content Icon
Icon recon-enumerate-features.xml
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1 +xwiki:XWiki.NicolasGregoire
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1 +<?xml-stylesheet type="text/xsl" href="http://www.xmlplease.com/element-function-available.xsl" ?>
2 +<empty/>
3 +