Table of Contents processor

[gratemyl]

I am working on a site management system (like a CMS, but better ;-)), and i am including a tag {{toc}} for automatic creation of a table of contents. i took this code from WackoWiki, and i would like to alter it to be callable from my main script:

<?php
//toc.php

  $page = ""; $ppage="";
  $context = $this->tag;
  $_page = $this->page;
  $link = "";

$from = "h2";
$to   = "h9";

$start_depth = $from{1};
$end_depth   = $to{1};

// 3. output
print "<fieldset>";
print "<legend><strong> ".-->TITLE<--." </strong></legend>";

  $toc = $this->BuildToc( $context, $start_depth, $end_depth, $numerate, $link );
  { // ---------------------- toc numeration ------------------------
    $toc_len = sizeof($toc);
    $numbers = array(); $depth = 0;
    for($i=0;$i<$toc_len;$i++)
     if ($toc[$i][2] < 66666)
     {
       $toc[$i][4] = $toc[$i][2]-$start_depth+1;
     }
     $this->tocs[ $context ] = &$toc;
     if (!$ppage) { $this->post_wacko_toc = &$toc; $this->post_wacko_action["toc"] = 1; }
  }
  foreach( $toc as $v )
  if ($v[4])
  {
    echo '<div class="toc'.$v[4].'">';
     echo '<a href="'.$v[3].'#'.$v[0].'">'.strip_tags($v[1]).'</a>';
    echo '</div>';
  }

print "</fieldset>";

?>

note: i already made some modifications

//code found in another file, referenced BuildToc function:
 function BuildToc( $tag, $from, $to, $num, $link=-1 )
 {
   if (isset($this->tocs[ $tag ])) return $this->tocs[ $tag ];
   $page = -->DATA<--;
   if ($link === -1) 
    $_link = ($this->page["tag"] != $page["tag"])?$this->Href("",$page["tag"]):"";
    else $_link = $link;
   $toc = explode( "<poloskuns,row>", $page["body_toc"] );
   foreach($toc as $k=>$v)
    $toc[$k] = explode("<poloskuns,col>", $v);
   $_toc = array();
   foreach($toc as $k=>$v)
    if ($v[2] == 99999)
    { 
      if (!in_array($v[0],$this->toc_context)) 
       if (!($v[0] == $this->tag)) 
       {
         array_push($this->toc_context, $v[0]);
         $_toc = array_merge( $_toc, $this->BuildToc( $v[0], $from, $to, $num, $link ) );
         array_pop($this->toc_context);
       }
    }
    else
    if ($v[2] == 77777)
    {
      $toc[$k][3] = $_link;
      $_toc[] = &$toc[$k];
    }
    else
    if (($v[2] >= $from) && ($v[2] <= $to))
    {
      $toc[$k][3] = $_link;
      $_toc[] = &$toc[$k];
      $toc[$k][1] = $this->Format($toc[$k][1], "post_wacko");
    }
   $this->tocs[ $tag ] = $_toc;
   return $_toc;
 }

thanks for any help

 

[DRJ478]

Do you have a specific question or particular concept you need help with?
This forum will help you with such questions, however, it is not meant to write or modify code for you. If you encounter trouble with rewriting code and specific questions come up, please post them.

 

[gratemyl]

well, this code is meant to sort out all titles e.g.

==heading==
===heading===
====heading====

and i would like an eplanation, and maybe some help as to where the ='s are being searched for