2008-12-23 20:32:55 +00:00
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<?xml version="1.0" encoding="UTF-8"?>
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2007-09-18 17:45:46 +00:00
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<!-- $Revision$ -->
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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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<varname>{html_image}</varname> adalah sebuah
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<link linkend="language.custom.functions">fungsi kustom</link>
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yang membuat sebuah tag HTML <literal><img></literal>.
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<parameter>height</parameter> dan <parameter>width</parameter>
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secara otomatis dihitung dari gile gambar jika tidak disediakan.
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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>Nama Atribut</entry>
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<entry>Tipe</entry>
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<entry>Diperlukan</entry>
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<entry>Default</entry>
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<entry>Deskripsi</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>Ya</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>nama/path ke gambar</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>Tidak</entry>
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<entry><emphasis>tinggi asli gambar</emphasis></entry>
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<entry>Tinggi untuk menampilkan gambar</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>Tidak</entry>
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<entry><emphasis>panjang asli gambar</emphasis></entry>
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<entry>Panjang untuk menampilkan gambar</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>Tidak</entry>
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<entry><emphasis>akar doc server web</emphasis></entry>
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<entry>Direktori yang jadi basis path relatifnya</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>Tidak</entry>
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<entry><emphasis><quote></quote></emphasis></entry>
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<entry>Deskripsi alternatif dari gambar</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>Tidak</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>nilai href untuk menghubungkan gambar</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>Tidak</entry>
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<entry><emphasis>n/a</emphasis></entry>
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<entry>Prefiks untuk path output</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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<itemizedlist>
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<listitem><para>
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<parameter>basedir</parameter> adalah basis direktori yang menjadi dasar
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path relatif ke gambar. Jika tidak disediakan, akar dokumen server web,
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<varname>$_ENV['DOCUMENT_ROOT']</varname> dipakai sebagai basis.
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Jika <link linkend="variable.security"><parameter>$security</parameter></link>
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dihidupkan, path ke gambar harus di dalam
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<link linkend="variable.secure.dir">direktori aman</link>.
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</para></listitem>
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<listitem><para>
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<parameter>href</parameter> adalah nilai href untuk menghubungkan gambar.
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Jika link tidak disediakan, tag <literal><a href="LINKVALUE"><a></literal>
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ditempatkan sekitar tag gambar.
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</para> </listitem>
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<listitem><para>
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<parameter>path_prefix</parameter> adalah string prefiks opsional yang
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dapat anda berikan path output.
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Ini berguna jika anda ingin menyediakan nama server yang berbeda untuk gambar.
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</para></listitem>
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<listitem><para>
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Semua parameters yang tidak dalam daftar di atas dicetak sebagai pasangan
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nama/nilai di dalam tag <literal><img></literal> yang dibuat.
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</para></listitem>
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</itemizedlist>
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<note>
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<title>Catatan Teknis</title>
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<para>
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<varname>{html_image}</varname> membutuhkan mencari ke disk untuk membaca
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gambar dan menghitung tingi serta panjangnya. Jika anda tidak memakai
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<link linkend="caching">caching</link> template,
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umumnya lebih baik untuk menghindari <varname>{html_image}</varname> dan
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membiarkan tag gambar statis untuk performansi optimal.
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</para>
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</note>
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<example>
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<title>contoh {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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]]>
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</programlisting>
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<para>
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Contoh tampilan dari template di atas akan seperti:
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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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