Location: PHPKode > projects > Program E > docs/developer/__filesource/fsource_application__cmsincludeKopie van menu.inc.php.html
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<h1>Source for file Kopie van menu.inc.php</h1>
<p>Documentation is available at <a href="../application/_cms_include_Kopie van menu_inc_php.html">Kopie van menu.inc.php</a></p>
<div class="src-code">
<pre><ol><li><a name="a1"></a><span class="src-php">&lt;?php</span></li>
<li><a name="a2"></a>&nbsp;</li>
<li><a name="a3"></a><span class="src-comm">/*</span></li>
<li><a name="a4"></a><span class="src-comm">    Program E related AIML knowledgebase tools</span></li>
<li><a name="a5"></a><span class="src-comm">    Copyright 2004, Anne Kootstra [hide@address.com]</span></li>
<li><a name="a6"></a><span class="src-comm">    http://www.AIML.info</span></li>
<li><a name="a7"></a>    </li>
<li><a name="a8"></a><span class="src-comm">    Program E is free software; you can redistribute it and/or modify</span></li>
<li><a name="a9"></a><span class="src-comm">    it under the terms of the GNU General Public License as published by</span></li>
<li><a name="a10"></a><span class="src-comm">    the Free Software Foundation; either version 2 of the License, or</span></li>
<li><a name="a11"></a><span class="src-comm">    (at your option) any later version.</span></li>
<li><a name="a12"></a>&nbsp;</li>
<li><a name="a13"></a><span class="src-comm">    Program E is distributed in the hope that it will be useful,</span></li>
<li><a name="a14"></a><span class="src-comm">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span></li>
<li><a name="a15"></a><span class="src-comm">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></li>
<li><a name="a16"></a><span class="src-comm">    GNU General Public License for more details.</span></li>
<li><a name="a17"></a>&nbsp;</li>
<li><a name="a18"></a><span class="src-comm">    You should have received a copy of the GNU General Public License</span></li>
<li><a name="a19"></a><span class="src-comm">    along with Program E; if not, write to the Free Software</span></li>
<li><a name="a20"></a><span class="src-comm">    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA</span></li>
<li><a name="a21"></a><span class="src-comm">*/</span></li>
<li><a name="a22"></a>&nbsp;</li>
<li><a name="a23"></a><span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_resultpages'</span><span class="src-sym">] </span>= <span class="src-num">10</span><span class="src-sym">;</span></li>
<li><a name="a24"></a><span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">] </span>= <span class="src-num">15</span><span class="src-sym">;</span></li>
<li><a name="a25"></a>&nbsp;</li>
<li><a name="a26"></a>&nbsp;</li>
<li><a name="a27"></a><span class="src-key">function </span><a href="../application/_cms_include_Kopie van menu_inc_php.html#functionfindAllwords">findAllwords</a><span class="src-sym">(</span><span class="src-var">$botid</span><span class="src-sym">, </span><span class="src-var">$pat_id</span><span class="src-sym">, </span><span class="src-var">$pid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a28"></a>&nbsp;</li>
<li><a name="a29"></a><span class="src-key">global </span><span class="src-var">$engine</span><span class="src-sym">;</span></li>
<li><a name="a30"></a>&nbsp;</li>
<li><a name="a31"></a><span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$pid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a32"></a> <span class="src-var">$limit </span>= <span class="src-sym">(</span><a href="http://www.php.net/trim">trim</a><span class="src-sym">(</span><span class="src-var">$pid</span><span class="src-sym">) </span>* <span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">)</span>-<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a33"></a> <span class="src-var">$SQL_limit </span>= <span class="src-var">$limit</span>.<span class="src-str">&quot;,&quot;</span>.<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a34"></a><span class="src-sym">}</span></li>
<li><a name="a35"></a> <span class="src-var">$query </span>= <span class="src-str">&quot;select id, ifnull(word,if(ordera='1','_','*')) as word from patterns where parent = &quot;</span>.<span class="src-var">$pat_id</span>.<span class="src-str">&quot; and bot = '&quot;</span>.<span class="src-var">$botid</span>.<span class="src-str">&quot;' order by word&quot;</span><span class="src-sym">;</span></li>
<li><a name="a36"></a>&nbsp;</li>
<li><a name="a37"></a><span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$pid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a38"></a> <span class="src-var">$query </span>.= <span class="src-str">' LIMIT '</span>. <span class="src-var">$SQL_limit</span><span class="src-sym">;</span></li>
<li><a name="a39"></a> <span class="src-sym">}</span></li>
<li><a name="a40"></a> </li>
<li><a name="a41"></a>&nbsp;</li>
<li><a name="a42"></a> </li>
<li><a name="a43"></a>    <span class="src-comm">//debugger($query,2);</span></li>
<li><a name="a44"></a>    <span class="src-var">$selectcode </span>= <a href="http://www.php.net/mysql_query">mysql_query</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a45"></a>    <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a46"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/mysql_numrows">mysql_numrows</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a47"></a>            <span class="src-key">return </span><span class="src-str">&quot;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a48"></a>        <span class="src-sym">}</span><span class="src-key">else</span><span class="src-sym">{</span></li>
<li><a name="a49"></a>            <span class="src-key">while</span><span class="src-sym">(</span><span class="src-var">$q </span>= <a href="http://www.php.net/mysql_fetch_array">mysql_fetch_array</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a50"></a>                </li>
<li><a name="a51"></a>                <span class="src-var">$words</span><span class="src-sym">[</span><span class="src-var">$q</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]] </span>= <span class="src-var">$q</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a52"></a>                                </li>
<li><a name="a53"></a>            <span class="src-sym">}</span></li>
<li><a name="a54"></a>        <span class="src-sym">}</span><span class="src-key">return </span><span class="src-var">$words</span><span class="src-sym">;</span></li>
<li><a name="a55"></a>    <span class="src-sym">}</span></li>
<li><a name="a56"></a>&nbsp;</li>
<li><a name="a57"></a>    <span class="src-key">return </span><span class="src-str">&quot;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a58"></a><span class="src-sym">}</span></li>
<li><a name="a59"></a>&nbsp;</li>
<li><a name="a60"></a>&nbsp;</li>
<li><a name="a61"></a>&nbsp;</li>
<li><a name="a62"></a>&nbsp;</li>
<li><a name="a63"></a><span class="src-key">function </span><a href="../application/_cms_include_Kopie van menu_inc_php.html#functiongetPatternWord">getPatternWord</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a64"></a>&nbsp;</li>
<li><a name="a65"></a>    <span class="src-var">$query </span>= <span class="src-str">&quot;select word from patterns where id=&quot;</span>.<span class="src-var">$id</span>.<span class="src-str">&quot;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a66"></a>    <a href="../application/_cms_include_common_inc_php.html#functiondebugger">debugger</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">,</span><span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a67"></a>    <span class="src-var">$selectcode </span>= <a href="http://www.php.net/mysql_query">mysql_query</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a68"></a>    <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a69"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/mysql_numrows">mysql_numrows</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a70"></a>            <span class="src-key">return </span><span class="src-str">&quot;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a71"></a>        <span class="src-sym">}</span></li>
<li><a name="a72"></a>        <span class="src-key">else</span><span class="src-sym">{</span></li>
<li><a name="a73"></a>            <span class="src-key">while </span><span class="src-sym">(</span><span class="src-var">$q </span>= <a href="http://www.php.net/mysql_fetch_array">mysql_fetch_array</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a74"></a>                <span class="src-key">return </span><span class="src-var">$q</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a75"></a>            <span class="src-sym">}</span></li>
<li><a name="a76"></a>        <span class="src-sym">}</span></li>
<li><a name="a77"></a>    <span class="src-sym">}</span></li>
<li><a name="a78"></a>&nbsp;</li>
<li><a name="a79"></a>    <span class="src-key">return </span><span class="src-str">&quot;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a80"></a><span class="src-sym">}</span></li>
<li><a name="a81"></a>&nbsp;</li>
<li><a name="a82"></a>&nbsp;</li>
<li><a name="a83"></a>&nbsp;</li>
<li><a name="a84"></a>&nbsp;</li>
<li><a name="a85"></a>&nbsp;</li>
<li><a name="a86"></a><span class="src-key">function </span><a href="../application/_cms_include_Kopie van menu_inc_php.html#functionprocessWordPath">processWordPath</a><span class="src-sym">(</span><span class="src-var">$botid</span><span class="src-sym">, </span><span class="src-var">$pat_id</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a87"></a>&nbsp;</li>
<li><a name="a88"></a>   <span class="src-comm">// retrieve the pattern ID of the main node</span></li>
<li><a name="a89"></a>   <span class="src-var">$mainNode</span>= <a href="../application/_cms_include_common_inc_php.html#functionfindmainnode">findmainnode</a><span class="src-sym">(</span><span class="src-var">$botid</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a90"></a>   </li>
<li><a name="a91"></a>   <span class="src-var">$final_pattern </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a92"></a>   <span class="src-var">$final_word_index </span>= <span class="src-num">0</span><span class="src-sym">;</span></li>
<li><a name="a93"></a>   </li>
<li><a name="a94"></a>    <span class="src-key">while</span><span class="src-sym">(</span><span class="src-var">$mainNode </span>&lt;= <span class="src-var">$pat_id</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a95"></a>&nbsp;</li>
<li><a name="a96"></a>           <span class="src-comm">// save current word into a seperate array element</span></li>
<li><a name="a97"></a>           <span class="src-var">$final_pattern</span><span class="src-sym">[</span><span class="src-var">$final_word_index</span><span class="src-sym">] </span>= <a href="../application/_cms_include_retrieve_inc_php.html#functionfindPatternPart">findPatternPart</a><span class="src-sym">(</span><span class="src-var">$pat_id</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a98"></a>&nbsp;</li>
<li><a name="a99"></a>           <span class="src-comm">// set up for processing next word.</span></li>
<li><a name="a100"></a>           <span class="src-var">$pat_id </span>= <span class="src-var">$final_pattern</span><span class="src-sym">[</span><span class="src-var">$final_word_index</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-str">'parent'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a101"></a>           <span class="src-var">$final_word_index</span>++<span class="src-sym">;</span><span class="src-sym">}</span></li>
<li><a name="a102"></a>        </li>
<li><a name="a103"></a>   <span class="src-var">$final_pattern_reverse </span>= <a href="http://www.php.net/array_reverse">array_reverse</a><span class="src-sym">(</span><span class="src-var">$final_pattern</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a104"></a>        </li>
<li><a name="a105"></a>   </li>
<li><a name="a106"></a>   <span class="src-key">return </span><span class="src-var">$final_pattern_reverse</span><span class="src-sym">;</span></li>
<li><a name="a107"></a>&nbsp;</li>
<li><a name="a108"></a><span class="src-sym">}</span></li>
<li><a name="a109"></a>&nbsp;</li>
<li><a name="a110"></a><span class="src-key">function </span><a href="../application/_cms_include_Kopie van menu_inc_php.html#functionPrintNavigation">PrintNavigation</a><span class="src-sym">(</span><span class="src-var">$pat_id</span><span class="src-sym">, </span><span class="src-var">$pid</span><span class="src-sym">, </span><span class="src-var">$botid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a111"></a>&nbsp;</li>
<li><a name="a112"></a><span class="src-comm">// these are the main settings of the search and spider engine.</span></li>
<li><a name="a113"></a><span class="src-key">global </span><span class="src-var">$engine</span><span class="src-sym">;</span></li>
<li><a name="a114"></a>&nbsp;</li>
<li><a name="a115"></a> <span class="src-comm">// check to see if $pid is set</span></li>
<li><a name="a116"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$pid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a117"></a>    <span class="src-var">$pid </span>= <span class="src-num">1</span><span class="src-sym">;</span></li>
<li><a name="a118"></a> <span class="src-sym">}</span></li>
<li><a name="a119"></a> </li>
<li><a name="a120"></a>  <span class="src-comm">// connection to database</span></li>
<li><a name="a121"></a>    <span class="src-var">$query </span>= <span class="src-str">&quot;select id, ifnull(word,if(ordera='1','_','*')) as word from patterns where parent = &quot;</span>.<span class="src-var">$pat_id</span>.<span class="src-str">&quot; and bot = '&quot;</span>.<span class="src-var">$botid</span>.<span class="src-str">&quot;' order by word&quot;</span><span class="src-sym">;</span></li>
<li><a name="a122"></a>    <span class="src-comm">//debugger($query,2);</span></li>
<li><a name="a123"></a>    <span class="src-var">$selectcode </span>= <a href="http://www.php.net/mysql_query">mysql_query</a><span class="src-sym">(</span><span class="src-var">$query</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a124"></a>    <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a125"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/mysql_numrows">mysql_numrows</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a126"></a>            <span class="src-key">return </span><span class="src-str">&quot;NO results&quot;</span><span class="src-sym">;</span></li>
<li><a name="a127"></a>        <span class="src-sym">}</span></li>
<li><a name="a128"></a>    <span class="src-sym">}</span></li>
<li><a name="a129"></a>  <span class="src-var">$NO_results </span>= <a href="http://www.php.net/mysql_num_rows">mysql_num_rows</a><span class="src-sym">(</span><span class="src-var">$selectcode</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a130"></a>&nbsp;</li>
<li><a name="a131"></a>  </li>
<li><a name="a132"></a>  <span class="src-comm">// floor'ing the results of the outcome of pagenumber / 10</span></li>
<li><a name="a133"></a>  <span class="src-comm">// means that the page numbering startpoint. </span></li>
<li><a name="a134"></a>  <span class="src-comm">// Example 1, pid = 6  -&gt; 0.6 -&gt; 0 --&gt; 0</span></li>
<li><a name="a135"></a>  <span class="src-comm">// Example 2, pid = 56 -&gt; 5.6 -&gt; 5 --&gt; 50</span></li>
<li><a name="a136"></a>  <span class="src-var">$startpagenumber </span>= <a href="http://www.php.net/floor">floor</a><span class="src-sym">(</span><span class="src-var">$pid</span>/<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_resultpages'</span><span class="src-sym">]</span><span class="src-sym">)</span>*<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_resultpages'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a137"></a>  </li>
<li><a name="a138"></a>  <span class="src-comm">// determining the end page number.</span></li>
<li><a name="a139"></a>  <span class="src-comm">// If the startpagenumber + number of pageresults (10)</span></li>
<li><a name="a140"></a>  <span class="src-comm">// is lower than the number of pages needed results </span></li>
<li><a name="a141"></a>  <span class="src-comm">// proceed with that otherwise take the needed number</span></li>
<li><a name="a142"></a>  <span class="src-comm">// of pages.</span></li>
<li><a name="a143"></a>  <span class="src-key">if</span><span class="src-sym">((</span><span class="src-var">$startpagenumber </span>+ <span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">) </span>&lt; <span class="src-sym">(</span><a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$NO_results</span>/<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">))) </span><span class="src-sym">{</span></li>
<li><a name="a144"></a>     <span class="src-var">$endpagenumber </span>= <span class="src-var">$startpagenumber </span>+ <span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_resultpages'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a145"></a>  <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a146"></a>     <span class="src-var">$endpagenumber </span>= <span class="src-sym">(</span><a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$NO_results</span>/<span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a147"></a>  <span class="src-sym">}</span></li>
<li><a name="a148"></a>&nbsp;</li>
<li><a name="a149"></a>  <span class="src-var">$nav_HTML </span>= <span class="src-str">&quot;&lt;table&gt;</span></li>
<li><a name="a150"></a><span class="src-str">  &lt;tr&gt;</span></li>
<li><a name="a151"></a><span class="src-str">    &lt;td class=\&quot;resultnumber\&quot;&gt;&amp;nbsp;&lt;/td&gt;</span></li>
<li><a name="a152"></a><span class="src-str">    &lt;td&gt;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a153"></a>  </li>
<li><a name="a154"></a>  </li>
<li><a name="a155"></a>  <span class="src-comm">// unless it's the first page, add the &quot;previous&quot; link.</span></li>
<li><a name="a156"></a>  <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$pid </span>&gt; <span class="src-num">1</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a157"></a>     <span class="src-var">$nav_HTML </span>.= <span class="src-str">&quot;&lt;a href=\&quot;#\&quot; onClick=\&quot;alterPid(&quot;</span>.<span class="src-sym">(</span><span class="src-var">$pid </span>-<span class="src-num">1</span><span class="src-sym">)</span>.<span class="src-str">&quot;);\&quot;&gt;Previous&lt;/a&gt;&amp;nbsp;&amp;nbsp;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a158"></a>  <span class="src-sym">}</span></li>
<li><a name="a159"></a>    </li>
<li><a name="a160"></a> <span class="src-comm">// reminence of old code. for compatibility reasons. </span></li>
<li><a name="a161"></a> <span class="src-var">$pagenumber </span>= <span class="src-var">$startpagenumber</span><span class="src-sym">;  </span></li>
<li><a name="a162"></a> </li>
<li><a name="a163"></a> <span class="src-comm">// the 1,2,3 pagenumbers. </span></li>
<li><a name="a164"></a> <span class="src-key">for</span><span class="src-sym">(</span><span class="src-var">$pagenumber</span><span class="src-sym">; </span><span class="src-var">$pagenumber </span>&lt;= <span class="src-var">$endpagenumber</span><span class="src-sym">; </span><span class="src-var">$pagenumber</span>++<span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a165"></a>&nbsp;</li>
<li><a name="a166"></a>     <span class="src-comm">// but leave out page number 0, which doesn't exist.     </span></li>
<li><a name="a167"></a>     <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$pagenumber </span>!= <span class="src-str">'0'</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a168"></a>&nbsp;</li>
<li><a name="a169"></a>        <span class="src-comm">// don't create a hyperlink to the present result page (and show where we are)</span></li>
<li><a name="a170"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$pagenumber </span>== <span class="src-var">$pid</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a171"></a>           <span class="src-var">$nav_HTML </span>.= <span class="src-str">&quot;&lt;b&gt;&quot;</span>.<span class="src-var">$pagenumber</span>.<span class="src-str">&quot;&lt;/b&gt; &quot;</span><span class="src-sym">;</span></li>
<li><a name="a172"></a>        <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a173"></a>           <span class="src-var">$nav_HTML </span>.= <span class="src-str">&quot;&lt;a href=\&quot;#\&quot; onClick=\&quot;alterPid(&quot;</span>.<span class="src-sym">(</span><span class="src-var">$pagenumber</span><span class="src-sym">)</span>.<span class="src-str">&quot;);\&quot;&gt;&quot;</span>.<span class="src-var">$pagenumber</span>.<span class="src-str">&quot;&lt;/a&gt; &quot;</span><span class="src-sym">;</span></li>
<li><a name="a174"></a>        <span class="src-sym">}</span></li>
<li><a name="a175"></a>    <span class="src-sym">}</span></li>
<li><a name="a176"></a>    </li>
<li><a name="a177"></a>  <span class="src-sym">}</span></li>
<li><a name="a178"></a>    </li>
<li><a name="a179"></a>  <span class="src-comm">// add the 'next' link.</span></li>
<li><a name="a180"></a>  <span class="src-key">if </span><span class="src-sym">((</span><span class="src-var">$NO_results </span>&gt; <span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">) </span>&amp;&amp; <span class="src-sym">(((</span><span class="src-var">$pid </span>* <span class="src-var">$engine</span><span class="src-sym">[</span><span class="src-str">'no_searchresults'</span><span class="src-sym">]</span><span class="src-sym">)) </span>&lt; <span class="src-var">$NO_results</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a181"></a>      <span class="src-var">$nav_HTML </span>.= <span class="src-str">&quot;&amp;nbsp;&amp;nbsp&lt;a href=\&quot;#\&quot; onClick=\&quot;alterPid(&quot;</span>.<span class="src-sym">(</span><span class="src-var">$pid </span>+ <span class="src-num">1</span><span class="src-sym">)</span>.<span class="src-str">&quot;);\&quot;&gt;Next&lt;/a&gt;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a182"></a>  <span class="src-sym">}</span></li>
<li><a name="a183"></a><span class="src-var">$nav_HTML </span>.= <span class="src-str">&quot;&lt;/td&gt;</span></li>
<li><a name="a184"></a><span class="src-str">  &lt;/tr&gt;</span></li>
<li><a name="a185"></a><span class="src-str">&lt;/table&gt;&quot;</span><span class="src-sym">;</span></li>
<li><a name="a186"></a>&nbsp;</li>
<li><a name="a187"></a><span class="src-key">return </span><span class="src-var">$nav_HTML</span><span class="src-sym">;</span></li>
<li><a name="a188"></a><span class="src-sym">}</span></li>
<li><a name="a189"></a>&nbsp;</li>
<li><a name="a190"></a>&nbsp;</li>
<li><a name="a191"></a><span class="src-php">?&gt;</span></li>
</ol></pre>
</div>
	<p class="notes" id="credit">
		Documentation generated on Tue, 11 Jan 2005 18:41:07 +0100 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.3.0RC3</a>
	</p>
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