Signature Image System

Signature Image Management System (file based)

Updated: 27 June 2002, 12:22 AM BST

This hack allows users to upload a image or images that they can then use as part of the thier signature. All uploaded images are private to the user that uploaded them.

The hack requires that you have PHP 4.1.0 or newer for the upload functions to work correctly. PHP 4.0.6 can be used with modifications (not recommended).

The scripts can if enabled also prevent users from externally linking to the images they uploaded, please note this is done by HTTP_REFERER checking not all http servers or browsers support this however is more widely supported than Apache's mod_rewrite. Should you wish to stop deep linking then upload a image called badcontent.gif to your forums directory.

Further more instructions are provided in how to get this hack to work if you are using vBulletin's standard sig editor or a advanced sig editor hack.

Version 2.0 Updates
- remote storage support
- sig.php nolonger appears in online.php
- special [sig] vB code is used instead of [img] tags

Version 1.3 Updates
- fixed display bug
- added removal script to main package
- added test template set


Version 1.11 Updates
- Image width & height checking
- Extension checking
- More useful error messages
- Added a missing function

Current Version 1.3
Released 20th sept 2001

Requirements:
- vBulletin 2.0.3
- PHP 4.0.3+ (this hack has not been tested on PHP 3.0.17, it may or may not work)

Optional:
- HTTP Server that supports HTTP_REFERER, (Apache 1.2+, IIS 4+)
- badcontent.gif in your forum directory


Screenshots can be found in the zip file.

[dabean]

Originally posted by BlueVoltage
no that comma was there

After looking again at the error message you've got I've relised that you've made the changes to the wrong block of code. :surprised:

So I've inlcuded the whole fragment

PHP Code:

      if (floor($phpversionnum) < 4) {
        $searcharray = array(
          "/(\[)(list)(=)(['"]?)([^"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^"']*)(\\4]))|(\]))/siU",
          "/(\[)(list)(])(.*)(\[\/list\])/siU",
          "/(\[\*\])/siU",
          "/(\[)(url)(=)(['"]?)(www\.)([^"']*)(\\4)(.*)(\[\/url\])/siU",
          "/(\[)(url)(=)(['"]?)([^"']*)(\\4])(.*)(\[\/url\])/siU",
          "/(\[)(url)(])(www\.)([^"]*)(\[\/url\])/siU",
          "/(\[)(url)(])([^"]*)(\[\/url\])/siU",
          "/(\[)(php)(])(\r\n)*(.*)(\[\/php\])/siU",
          "/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
          "/javascript:/si",
          "/about:/si",
          "/vbscript:/si"
        );

        $replacearray = array(
          "<ol type="\\5">\\7</ol>",
          "<ul>\\4</ul>",
          "<li>",
          "<a href="http://www.\\6" target="_blank">\\8</a>",
          "<a href="\\5" target="_blank">\\7</a>",
          "<a href="http://www.\\5" target="_blank">\\5</a>",
          "<a href="\\4" target="_blank">\\4</a>",
          "</normalfont><blockquote><pre><smallfont>code:</smallfont><hr>\\5<hr></pre></blockquote><normalfont>",
          "</normalfont><blockquote><pre><smallfont>code:</smallfont><hr>\\5<hr></pre></blockquote><normalfont>",
          "java script:",
          "about :",
          "vbscript :"
        );
      } else {
        $searcharray = array(
          "/(\[)(list)(=)(['"]?)([^"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^"']*)(\\4]))|(\]))/esiU",
          "/(\[)(list)(])(.*)(\[\/list\])/esiU",
          "/(\[)(url)(=)(['"]?)([^"']*)(\\4])(.*)(\[\/url\])/esiU",
          "/(\[)(url)(])([^"]*)(\[\/url\])/esiU",
          "/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/esiU",
          "/(\[)(php)(])(\r\n)*(.*)(\[\/php\])/esiU",
          "/javascript:/si",
          "/about:/si",
          "/vbscript:/si",
          "/(\[sig\=)(.*)(\])/esiU" // addition
        );

        $replacearray = array(
          "createlists('\\7', '\\5')",
          "createlists('\\4')",
          "checkurl('\\5', '\\7')",
          "checkurl('\\4')",
          "stripbrsfromcode('\\5')",
          "phphighlite('\\5')",
          "java script:",
          "about :",
          "vbscript :",
          "checksigimage('\\2')" // addition
        );
      }  // end version check 


As with the first fragment don't copy, paste as vB will add additional spaces that prevent it from working.
You'll notice that the readme states the block begining
"/(\[)(php)(])(\r\n)*(.*)(\[\/php\])/esiU",
needs to be modified not the block begining
"/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
which you modified.

[BlueVoltage]

ok now i just get this error:

Parse error: parse error, unexpected $ in /home/xelerix/public_html/x/admin/sessions.php on line 442

[dabean]

Originally posted by BlueVoltage
ok now i just get this error:

The contents of line 442 are?

In fact this hack should not have required modification to anything in the region of that line inside sessions.php
Lines 5 to 20 are the only lines that need modification.

[BlueVoltage]

when i open the file up, line 442 is empty...

[BlueVoltage]

I attached my sessions.php.

[dabean]

Originally posted by BlueVoltage
sessions.php.

Firstly you should edit your post to remove the file aranoid:

Now to solve your problem you need to replace

PHP Code:

if ($templateversion > '2.0.1') { // Use location! 
if (($updatelocation==True) or (!isset($updatelocation))) {
  $location1 = ",location='" . addslashes($scriptpath) . "'";
  $location2 = ",location";
  $location3 = ",'" . addslashes($scriptpath) . "'";
} else {
  $location1 = '';
  $location2 = '';
  $location3 = '';
 }
} else {
// ###################### Start sessions ####################### 


with

PHP Code:

if ($templateversion > '2.0.1') { // Use location!
  // location fix.
  if (($updatelocation==True) or (!isset($updatelocation))) {
    $location1 = ",location='" . addslashes($scriptpath) . "'";
    $location2 = ",location";
    $location3 = ",'" . addslashes($scriptpath) . "'";
  } else {
    $location1 = '';
    $location2 = '';
    $location3 = '';
  }
} else {
  $location1 = '';
  $location2 = '';
  $location3 = '';
}
// ###################### Start sessions ####################### 


Which is what the instructions stated and then your problems with be solved :bunny:

[Dean C]

what do u mean by the default sig editor and the advanced sig editor???

im confused

- miSt

[dabean]

Originally posted by Mist
what do u mean by the default sig editor and the advanced sig editor???

im confused

- miSt

default sig editor == VBulletin provided "editor"
advanced sig editor == any one of the four or so hacks that make sig editing like writing posts, e.g. advanced.

[Dean C]

im confused... i have the hl_signature hack by NanoEntity installed wich gives a preview pane and does sig limits - but is that an advanced sig editor?

- miSt

[dabean]

Originally posted by Mist
im confused... i have the hl_signature hack by NanoEntity installed wich gives a preview pane and does sig limits - but is that an advanced sig editor?

- miSt

Not aware of that hack and a search on here didn't turn up anything?

Compatible hacks are:-
- "Upgraded Signature-Editor w/ Preview" (re-release vb2)
- "Upgraded Signature-Editor w/ Preview" (original release vb2)
- "signature-editor with preview" (re-release release vb2)
- "signature-editor with preview" (orginal release vb2)
- Original hack by AA (vb1, no longer listed on here)

Only editing hacks orginally released before this hack (sept 2001) are currently compatible. As those four all provide everything a (vb2) sig editor needs I'm not inclined to add support for any additional editors.