mirror of
https://github.com/smarty-php/smarty.git
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163 lines
4.8 KiB
XML
163 lines
4.8 KiB
XML
<?xml version="1.0" encoding="windows-1251"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 1.7 Maintainer: freespace Status: ready -->
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<sect1 id="language.function.html.image">
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<title>{html_image}</title>
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<para>
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{html_image} ÿâëÿåòñÿ
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<link linkend="language.custom.functions">ïîëüçîâàòåëüñêîé ôóíêöèåé</link>,
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êîòîðàÿ ñîçäàåò HTML-òýãè äëÿ èçîáðàæåíèé. Âûñîòà è øèðèíà àâòîìàòè÷åñêè
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âû÷èñëàþòñÿ èç ôàéëà èçîáðàæåíèÿ, åñëè îíè íå óêàçàíû ÿâíî.
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</para>
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<informaltable frame="all">
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<tgroup cols="5">
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<colspec colname="param" align="center" />
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<colspec colname="type" align="center" />
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<colspec colname="required" align="center" />
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<colspec colname="default" align="center" />
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<colspec colname="desc" />
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<thead>
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<row>
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<entry>Èìÿ àòðèáóòà</entry>
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<entry>Òèï</entry>
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<entry>Îáÿçàòåëåí</entry>
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<entry>Ïî óìîë÷àíèþ</entry>
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<entry>Îïèñàíèå</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>file</entry>
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<entry>string</entry>
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<entry>Äà</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>íàçâàíèå/ïóòü ê èçîáðàæåíèþ</entry>
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</row>
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<row>
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<entry>height</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>ðåàëüíàÿ âûñîòà èçîáðàæåíèÿ</emphasis></entry>
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<entry>âûñîòà èçîáðàæåíèÿ</entry>
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</row>
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<row>
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<entry>width</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>ðåàëüíàÿ øèðèíà èçîáðàæåíèÿ</emphasis></entry>
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<entry>øèðèíà èçîáðàæåíèÿ</entry>
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</row>
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<row>
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<entry>basedir</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>êîðåíü âåá ñåðâåðà</emphasis></entry>
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<entry>ïàïêà, îò êîòîðîé óêàçàíû îòíîñèòåëüíûå ïóòè</entry>
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</row>
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<row>
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<entry>alt</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>""</emphasis></entry>
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<entry>àëüòåðíàòèâíîå îïèñàíèå èçîáðàæåíèÿ</entry>
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</row>
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<row>
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<entry>href</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>çíà÷åíèå href, êóäà ññûëàåòñÿ êàðòèíêà</entry>
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</row>
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<row>
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<entry>path_prefix</entry>
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<entry>string</entry>
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<entry>Íåò</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>ïðåôèêñ ïóòè ðåçóëüòàòà</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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<para>
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basedir - áàçîâàÿ ïàïêà äëÿ îòíîñèòåëüíûõ ïóòåé. Åñëè íå óêàçàíà,
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òî èñïîëüçóåòñÿ êîðåíü âåá ñåðâåð
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(<link linkend="language.variables.smarty">ïåðåìåííàÿ îêðóæåíèÿ</link> DOCUMENT_ROOT).
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Åñëè <link linkend="variable.security">$security</link> âêëþ÷åíî, òî ïóòü ê
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ôàéëó èçîáðàæåíèÿ äîëæåí áûòü â ïðåäåëàõ áåçîïàñíîé äèðåêòîðèè.
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</para>
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<para>
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Àòðèáóò link óêàçûâàåò, êóäà ññûëàåòñÿ èçîáðàæåíèå. Àòðèáóò
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link óñòàíàâëèâàåò çíà÷åíèå àòðèáóòà href òýãà À. Åñëè óêàçàí
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àòðèáóò link, òî èçîáðàæåíèå îêðóæàåòñÿ âûðàæåíèÿìè <a
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href="LINKVALUE"> è <a>.
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</para>
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<para>
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<parameter>path_prefix</parameter> - ýòî íåîáÿçàòåëüíûé ïðåôèêñ, êîòîðûé
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âû ìîæåòå äîáàâèòü ê ïóòè ðåçóëüòàòà
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Ýòî óäîáíî â ñëó÷àå, åñëè âû õîòèòå ïåðåäàòü äðóãîå ñåðâåðíîå èìÿ äëÿ
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èçîáðàæåíèÿ.
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</para>
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<para>
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Âñå ïàðàìåòðû, êîòîðûå íå óêàçàíû â ñïèñêå, âûâîäÿòñÿ â âèäå
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ïàð name/value â êàæäîì ñîçäàííîì òýãå <input>.
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</para>
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<note>
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<title>Òåõíè÷åñêîå Çàìå÷àíèå</title>
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<para>
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{html_image} òðåáóåò îáðàùåíèå ê äèñêó äëÿ ÷òåíèÿ èçîáðàæåíèÿ
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è âû÷èñëåíèÿ åãî ðàçìåðîâ. Åñëè íå èñïîëüçóåòñÿ
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<link linkend="caching">êýøèðîâàíèå</link> øàáëîíîâ,
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òî òýã {html_image} ëó÷øå íå èñïîëüçîâàòü, à âñòàâëÿòü ñòàòè÷íûå òýãè
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èçîáðàæåíèé äëÿ äîñòèæåíèÿ îïòèìàëüíîãî áûñòðîäåéñòâèÿ.
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</para>
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</note>
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<example>
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<title>{html_image}</title>
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<programlisting>
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<![CDATA[
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{html_image file="pumpkin.jpg"}
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{html_image file="/path/from/docroot/pumpkin.jpg"}
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{html_image file="../path/relative/to/currdir/pumpkin.jpg"}
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OUTPUT: (possible)
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<img src="pumpkin.jpg" width="44" height="68">
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<img src="/path/under/docroot/pumpkin.jpg" width="44" height="68">
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<img src="../path/relative/to/currdir/pumpkin.jpg" width="44" height="68">
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]]>
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</programlisting>
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<para>
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âîçìîæíûé ðåçóëüòàò:
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</para>
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<screen>
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<![CDATA[
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<img src="pumpkin.jpg" alt="" width="44" height="68" />
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<img src="/path/from/docroot/pumpkin.jpg" alt="" width="44" height="68" />
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<img src="../path/relative/to/currdir/pumpkin.jpg" alt="" width="44" height="68" />
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]]>
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</screen>
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</example>
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</sect1>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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