smarty/docs/en/programmers/smarty-constants.xml

<?xml version="1.0" encoding="iso-8859-1"?>
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<chapter id="smarty.constants">
<title>Constants</title>

<sect1 id="constant.smarty.dir">
  <title>SMARTY_DIR</title>
    <para>
     This should be the full system path to the location of the Smarty
     class files. If this is not defined, then Smarty will attempt to
     determine the appropriate value automatically. If defined, the path
     <emphasis role="bold">must end with a slash</emphasis>.
    </para>
    <example>
     <title>SMARTY_DIR</title>
     <programlisting role="php">
<![CDATA[
<?php
// set path to Smarty directory *nix style
define('SMARTY_DIR','/usr/local/lib/php/Smarty/libs/');

// path to Smarty windows style
define('SMARTY_DIR','c:/webroot/libs/Smarty/libs/');

// hack (not recommended) that works on both *nix and wind
// Smarty is assumend to be in 'includes' dir under script
define('SMARTY_DIR',str_replace("\\","/",getcwd()).'/includes/Smarty/libs/');

// include the smarty class Note 'S' is upper case
require_once(SMARTY_DIR.'Smarty.class.php');
?>
]]>
     </programlisting>
    </example>
  <para>
  See also
  <link linkend="language.variables.smarty.const">$smarty.const</link>
  and
  <link
  linkend="variable.php.handling">$php_handling constants</link>
  </para>
</sect1>

<sect1 id="constant.smarty.core.dir">
    <title>SMARTY_CORE_DIR</title>
    <para>
     This should be the full system path to the location of the Smarty core
     files. If not defined, Smarty will default this constant to the
     <emphasis>libs/</emphasis>
     sub-directory below
     <link linkend="constant.smarty.dir">SMARTY_DIR</link>.
     If defined, the path must end with a slash.
     Use this constant when manually including any of the core.* files.
    </para>
    <example>
     <title>SMARTY_CORE_DIR</title>
     <programlisting role="php">
<![CDATA[
<?php

// load core.get_microtime.php
require_once(SMARTY_CORE_DIR.'core.get_microtime.php');

?>
]]>
     </programlisting>
    </example>

    <para>
    See also
    <link linkend="language.variables.smarty.const">$smarty.const</link>
    </para>
   </sect1>
</chapter>
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