sp;&nbsp;if(</span><span style="color: #0000BB">$urlSuffix</span><span style="color: #007700">!=</span><span style="color: #DD0000">''&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">$urlSuffix</span><span style="color: #007700">!==</span><span style="color: #DD0000">'/'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">CHttpException</span><spa