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Changes for page Reconnaissance

Last modified by Nicolas Gregoire on 2012/02/03 14:52
From version Icon 15.1 Icon
edited by Nicolas Gregoire
on 2012/01/16 12:42
Change comment: There is no comment for this version
To version 1.1 Icon
edited by Nicolas Gregoire
on 2012/01/10 14:47
Change comment: There is no comment for this version

Summary

Details

Icon Page properties
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1 -recon|fingerprint|system-property
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1 -{{toc/}}
2 -
3 3  XSLT standards define several properties about the XSLT engine itself. Querying for these properties allows to easily identify the engine.
4 4  
5 -= XSLT 1.0 =
3 +=== XSLT 1.0 ===
6 6  
7 7  The function [[system-property()>>http://www.w3.org/TR/xslt#function-system-property||rel="__blank"]] supports by default the following properties :
8 8  
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10 10  * xsl:vendor : a string identifying the vendor of the XSLT processor
11 11  * xsl:vendor-url : a URL identifying the vendor of the XSLT processor (typically its Web site)
12 12  
13 -The attached stylesheet [[recon-xslt10.xsl>>attach:recon-xslt10.xsl]] fingerprints a XSLT 1.0 engine.
11 +== XSLT 2.0 ==
14 14  
15 -= XSLT 2.0 =
16 16  
17 17  This version supports some [[additional>>http://www.w3.org/TR/xslt20/#system-property||rel="__blank"]] properties :
18 18  
19 19  * xsl:product-name : a string containing the name of the implementation, as defined by the implementer
20 20  * xsl:product-version : a string identifying the version of the implementation, as defined by the implementer
21 -* xsl:is-schema-aware : returns "yes" if the XSLT processor is schema-aware, or "no" otherwise
22 -* xsl:supports-serialization : returns "yes" if the XSLT processor offers this feature, or "no" otherwise
23 -* xsl:supports-backwards-compatibility : returns "yes" if the XSLT processor offers this feature, or "no" otherwise
18 +* xsl:is-schema-aware : returns the string "yes" in the case of a schema-aware XSLT processor, or "no" otherwise
19 +* xsl:supports-serialization : returns the string "yes" in the case of a processor that offers the serialization feature, or "no" otherwise
20 +* xsl:supports-backwards-compatibility : returns the string "yes" in the case of a processor that offers the backwards compatibility feature, or "no" otherwise
24 24  
25 - The attached stylesheet [[recon-xslt20.xsl>>attach:recon-xslt20.xsl]] fingerprints a XSLT 2.0 engine.
22 +
26 26  
27 -= Enumerating supported features =
28 28  
29 -== Needed functions ==
30 -
31 -The XSLT standards define two additional functions used to enumerate the available features :
32 -
33 -* function-available()
34 -* element-available()
35 -
36 -== Example ==
37 -
38 -This [[stylesheet>>http://www.xmlplease.com/element-function-available.xsl||rel="__blank"]] uses these functions to test the availability of :
39 -
40 -* XSLT and XPath functions
41 -
42 -* XSLT elements
43 -
44 -* Saxon extensions
45 -
46 -* EXSLT extensions
47 -
48 -{{warning}}
49 -TODO : include my own examples !
50 -{{/warning}}
51 -
52 -== Live demo ==
53 -
54 -If you want to execute this stylesheet, just click on [[attach:toto]] (will crash Opera).
Icon recon-xslt10.xsl
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1 -xwiki:XWiki.NicolasGregoire
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1 -372 bytes
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1 -<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
2 -<xsl:output method="text"/>
3 -<xsl:template match="/">
4 -Version : <xsl:value-of select="system-property('xsl:version')" />
5 -Vendor : <xsl:value-of select="system-property('xsl:vendor')" />
6 -Vendor URL : <xsl:value-of select="system-property('xsl:vendor-url')" />
7 -</xsl:template>
8 -</xsl:stylesheet>
9 -
Icon recon-xslt20.xsl
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1 -xwiki:XWiki.NicolasGregoire
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1 -816 bytes
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1 -<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
2 -<xsl:output method="text"/>
3 -<xsl:template match="/">
4 -Version : <xsl:value-of select="system-property('xsl:version')" />
5 -Vendor : <xsl:value-of select="system-property('xsl:vendor')" />
6 -Vendor URL : <xsl:value-of select="system-property('xsl:vendor-url')" />
7 -Product Name : <xsl:value-of select="system-property('xsl:product-name')" />
8 -Product Version : <xsl:value-of select="system-property('xsl:product-version')" />
9 -Is Schema Aware : <xsl:value-of select="system-property('xsl:is-schema-aware')" />
10 -Supports Serialization : <xsl:value-of select="system-property('xsl:supports-serialization')" />
11 -Backward Compatible : <xsl:value-of select="system-property('xsl:supports-backwards-compatibility')" />
12 -</xsl:template>
13 -</xsl:stylesheet>
14 -