Re: [pmwiki-users] Reading text from a wiki page

[Josh Miller]

 
Nevermind - I found the problem.
Thank you anyway.

-Josh




-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Josh Miller
Sent: Monday, September 10, 2007 8:08 PM
To: pmwiki-users@pmichaud.com
Subject: [pmwiki-users] Reading text from a wiki page


Hello!

I used the code below to pull a listing of categories off of a page
named Site.Categories that I was using to put a list of available
categories into a dropdown box.  Somewhere in my upgrade from 2.1 to
2.2. this code stopped working.  Anyone have any idea why this is not
working...?

I'm stumped...

---------------------------------------------
SDV($CatFile, "Site.Categories");
SDV($CatLineDelimiter, "**");
SDV($CatRemoveItemize, false);

function f_insertcategories($opts)
{
  global $CatFile;
  global $CatLineDelimiter;
  global $CatRemoveItemize;

  $defaults = array(
    'page'=>''
  );
  $args = array_merge($defaults, ParseArgs($opts));
  $page = $args['page'];
  if ($page == '') {
    $page = $CatFile;
  }

  $contents = ReadPage($page);
  $arrCats = $contents[text];
  $arrCats = str_replace($CatLineDelimiter, "<br />", $arrCats); 

  if ($CatRemoveItemize) {
    $arrCats = explode("*", $arrCats);
    $arrCats[0] = substr($arrCats[0], 1, strlen($arrCats[0])-1);
  } else {
    $arrCats = explode("\n", $arrCats);
  }
  if (isset($arrCats)) {
    $optionstring="";
    foreach($arrCats as $val){
    $optionstring=$optionstring."<option value=$val>&nbsp;&nbsp;
$val</option>";
        }
    return $optionstring;
  } else {
    return "";
  }
}
---------------------------------------------

Thanks for your time.
Josh Miller
Gouverneur


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