Subversion Repositories wimsdev

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Ignore whitespace Rev 5920 → Rev 5921

/trunk/wims/public_html/modules/help/wimsdoc.en/variables.phtml
42,8 → 42,8
<p>
Array addressing: if the variable $(emph)l$emphend contains a
comma-separated list $(emph)a,b,c,d,e$emphend, then the string
<tt>$$(i[3])</tt> gives <tt>c</tt> after substitution, and
<tt>$$(i[2 to 4])</tt> tives <tt>b,c,d</tt>, etc.
<span class="tt">$$(i[3])</span> gives <span class="tt">c</span> after substitution, and
<span class="tt">$$(i[2 to 4])</span> tives <span class="tt">b,c,d</span>, etc.
</p><p>
Two-dimensional array addressing is also available: if</p>
<pre>$$M=x,y,z;a,b,c</pre>
133,7 → 133,7
$emph module_has_help$emphend and
$emph module_has_about$emphend
have value "yes" if the module's directory contains the respective
.phtml file. These variables are used in the command <tt>!homeref</tt>.
.phtml file. These variables are used in the command <span class="tt">!homeref</span>.
</li><li>Certain environment variables setup by httpd are readable by wims
modules under names starting with $emph httpd_$emphend. For example, the
environment variable $emph REMOTE_HOST$emphend becomes
149,4 → 149,3
interface, and should be reserved for that purpose.
</li>
</ul>