[boutwell]

I wish I had found this months ago...great hack Z

However, I think the install .txt file may have gotten trunked somehow. This is all I am getting:

PHP Code:

This hack adds a new tag to your forums that will allow you to post images
in the form of a thumbnail.

The tag allows you to post pictures in the form of a thumbnail. Large images
can throw off the page, and the tag will scale the picture down to an 80x60
thumbnail preserving its original length and width ratio and turn it into a
hyperlink that you can click on and see the full image in a new browser window.
If the image being thumbnailed is smaller than 80x60, it will show up as is. 

This tag is identical to the IMG tag.

Tables affected: none
Templates affected: none
Files affected: admin/functions.php

Check out this link for a demo: [url]http://www.ls1.com/forums/showthread.php?s=&threadid=276879[/url]

*************************************************************************************
Note: This tag does not resize the actual picture. It just displays them at a smaller
      scale. It will not help with bandwidth preservation.
*************************************************************************************


In admin/functions.php
Look for:

        $bbcode=str_replace("{", "{", $bbcode); // stop people posting replacements in their posts

  return censortext($bbcode);

And change it to:

        $bbcode=str_replace("{", "{", $bbcode); // stop people posting replacements in their posts
        $bbcode=preg_replace("/\[thumb\](\r\n|\r|\n)*((http|https):\/\/([^;<>\(\)\"".iif($allowdynimg,"","!\*\?\&")."]+)|[a-z0-9\/\\\._\- ]+)\[\/thumb\]/esiU", "dothumb('\\2')", $bbcode);
  return censortext($bbcode);

########################################

In admin/functions.php

look for:

// ###################### Start phphighlite #######################

Add the following directly above it:

// ###################### Start dothumb #######################
function dothumb($code) {

  $img_info = @getimagesize($code);
  if($img_info[0]) {
    if(($img_info[0] <= 80) and ($img_info[1] <= 60)) {
      $code = "<a href=\"$code\" target=\"_blank\"><img src=\"$code\"></a>";
    }
    else {
      $xratio = $img_info[0] / 80;
      $yratio = $img_info[1] / 60;
      $factor = $xratio;
      if($yratio > $xratio) {
        $factor = $yratio;
      }
      $xsize = intval($img_info[0] / $factor);
      $ysize = intval($img_info[1] / $factor);
      $code="<a href=\"$code\" target=\"_blank\"><img src=\"$code\" width=\"$xsize\" height=\"$ysize\" border=\"3\"></a>";
    }
  }

  return($code);
} 


I did this and the tag isn't working...don't I have to add a BBcode via the admin control panel as well?