mirror of
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132 lines
3.8 KiB
XML
132 lines
3.8 KiB
XML
<?xml version="1.0" encoding="windows-1251"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 1.1 Maintainer: freespace Status: ready -->
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<sect1 id="language.function.include.php">
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<title>include_php</title>
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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>Èìÿ ïîäêëþ÷àåìîãî php ôàéëà</entry>
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</row>
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<row>
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<entry>once</entry>
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<entry>boolean</entry>
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<entry>Íåò</entry>
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<entry><emphasis>true</emphasis></entry>
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<entry>Óêàçûâàåò ïîäêëþ÷àòü ôàéë èëè íåò,
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åñëè îí óæå áûë îäíàæäû ïîäêëþ÷åí</entry>
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</row>
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<row>
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<entry>assign</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>Íàçâàíèå ïåðåìåííîé, êîòîðîé áóäåò
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ïðèñâîåí âûâîä include_php</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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Òýã include_php èñïîëüçóåòñÿ äëÿ ïîäêëþ÷åíèÿ php ñêðèïòà â øàáëîí.
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Åñëè security âêëþ÷åí, òî php ñêðèïò äîëæåí áûòü ðàñïîëîæåí â ïàïêå
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$trusted_dir. Òýã include_php äîëæåí èìåòü àòðèáóò "file", êîòîðûé
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óêàçûâàåò ïóòü ïîäêëþ÷àåìîãî php ôàéëà (îòíîñèòåëüíûé ê
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$trusted_dir èëè àáñîëþòíûé ïóòü).
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</para>
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<para>
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include_php ýòî õîðîøèé ñïîñîá äëÿ óïðàâëåíèÿ êîìïîíåíòíûìè øàáëîíàìè,
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äåðæàòü PHP êîä âíå ôàéëîâ øàáëîíîâ. Äîïóñòèì, ó âàñ åñòü øàáëîí,
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êîòîðûé âûâîäèò íàâèãàöèþ ñàéòà, èíôîðìàöèÿ î êîòîðîé äèíàìè÷åñêè
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çàãðóæàåòñÿ èç áàçû äàííûõ. Âû ìîæåòå õðàíèòü php ôàéë, êîòîðûé
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ïîëó÷àåò äàííûå èç áàçû äàííûõ, â îòäåëüíîé ïàïêå è ïîäêëþ÷àòü åãî
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â íà÷àëå øàáëîíà. Òåïåðü ìîæíî ïîäêëþ÷àòü ýòîò ôàéë øàáëîíà â ëþáîì
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ìåñòå, íå âîëíóÿñü î ïðîèñõîæäåíèè èíôîðìàöèè (áàçà äàííûõ èëè íåò).
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</para>
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<para>
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Ïî óìîë÷àíèþ, php ôàéëû ïîäêëþ÷àþòñÿ òîëüêî îäèí ðàç, äàæå åñëè
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âûçûâàþòñÿ íåñêîëüêî ðàç â øàáëîíå. Ìîæíî óêàçàòü, ÷òî ôàéë äîëæåí
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áûòü ïîäêëþ÷åí êàæäûé ðàç, óêàçàâ àòðèáóò <emphasis>once</emphasis>.
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Óñòàíîâèâ once â ëîæü (false) óêàçûâàåò, ÷òî ôàéë äîëæåí áûòü
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ïîäêëþ÷åí âíå çàâèñèìîñòè îò òîãî, áûë ëè îí ïîäêëþ÷åí ðàíüøå.
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</para>
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<para>
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Ìîæíî óêàçàòü îïöèîíàëüíûé àòðèáóò <emphasis>assign</emphasis>,
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êîòîðûé óêàçûâàåò èìÿ ïåðåìåííîé, êîòîðîé áóäåò ïðèñâîåí âûâîä
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<emphasis>include_php</emphasis> âìåñòî îòîáðàæåíèÿ.
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</para>
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<para>
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Îáúåêò smarty äîñòóïåí â ïîäêëþ÷àåìîì php ôàéëå êàê $this.
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</para>
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<example>
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<title>ôóíêöèÿ include_php</title>
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<programlisting>
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<![CDATA[
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load_nav.php
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-------------
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<?php
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// Çàãðóçêà ïåðåìåííûõ èç áàçû äàííûõ mysql è ïåðåäà÷à èõ â øàáëîí
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require_once("MySQL.class.php");
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$sql = new MySQL;
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$sql->query("select * from site_nav_sections order by name",SQL_ALL);
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$this->assign('sections',$sql->record);
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?>
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index.tpl
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---------
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{* àáñîëþòíûé ïóòü èëè îòíîñèòåëüíûé îòíîñèòåëüíî $trusted_dir *}
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{include_php file="/path/to/load_nav.php"}
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{foreach item="curr_section" from=$sections}
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<a href="{$curr_section.url}">{$curr_section.name}</a><br>
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{/foreach}
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]]>
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</programlisting>
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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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