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>$debugging_ctrl</H1
><P
> This allows alternate ways to enable debugging. <TT
CLASS="literal"
>NONE</TT
>
means no alternate methods are allowed. <TT
CLASS="literal"
>URL</TT
>
means when the keyword <TT
CLASS="literal"
>SMARTY_DEBUG</TT
> is found in the
<TT
CLASS="literal"
>QUERY_STRING</TT
>, debugging is enabled for that
invocation of the script. If <A
HREF="variable.debugging.html"
> <TT
CLASS="parameter"
><I
>$debugging</I
></TT
></A
> is <TT
CLASS="constant"
>TRUE</TT
>, this value is ignored.
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>Example 12-3. $debugging_ctrl on localhost</B
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><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// shows debug console only on localhost ie<br />// http://localhost/script.php?foo=bar&SMARTY_DEBUG<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">debugging </span><span style="color: #007700">= </span><span style="color: #0000BB">false</span><span style="color: #007700">; </span><span style="color: #FF8000">// the default<br /></span><span style="color: #0000BB">$smarty</span><span style="color: #007700">-></span><span style="color: #0000BB">debugging_ctrl </span><span style="color: #007700">= (</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'SERVER_NAME'</span><span style="color: #007700">] == </span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">) ? </span><span style="color: #DD0000">'URL' </span><span style="color: #007700">: </span><span style="color: #DD0000">'NONE'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
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> See also <A
HREF="chapter.debugging.console.html"
>debugging console</A
>
section and
<A
HREF="variable.debugging.html"
><TT
CLASS="parameter"
><I
>$debugging</I
></TT
></A
>.
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