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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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franta-hg@94
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XML Web generátor – program na generování webových stránek
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Copyright © 2012 František Kučera (frantovo.cz)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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-->
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<xsl:stylesheet version="2.0"
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xmlns="http://www.w3.org/1999/xhtml"
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xmlns:m="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/makro"
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xmlns:j="java:cz.frantovo.xmlWebGenerator.makra.Skriptování"
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xmlns:s="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/strana"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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exclude-result-prefixes="m j s">
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<!--
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Skriptování
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***********
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Provedeme skript zadaný v těle elementu a jeho výstup vložíme do stránky.
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*
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@jazyk programovací jazyk, např. bash, perl, php
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@výstup formát výstupu skriptu: text (výchozí) | xml (musí být validním fragmentem XML)
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@src skript uložený v souboru místo v těle elementu
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-->
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<xsl:template match="m:skript">
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<!--
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TODO:
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- ošetření chyb
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- nastavení z web.conf (zákaz nebo ignorace skriptů)
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- podpora vkládání fragmentů XML, ne jen prostého textu
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-->
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<xsl:variable name="výstupSkriptu" select="j:interpretuj(
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text(),
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@jazyk,
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@výstup,
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document-uri(/),
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//s:stránka/s:nadpis/text(),
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//s:stránka/s:perex/text()
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)"/>
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<xsl:choose>
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<xsl:when test="$výstupSkriptu">
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<xsl:choose>
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<xsl:when test="@výstup = 'xml'"><xsl:value-of select="$výstupSkriptu" disable-output-escaping="yes"/></xsl:when>
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<xsl:otherwise><xsl:value-of select="$výstupSkriptu"/></xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:message terminate="yes">Při interpretaci skriptu došlo k chybě.</xsl:message>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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