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.

[ferior]

ok, lets say I upload this
(1.) I click browse
(2) I upload
C:\Documents and Settings\ferior\Desktop\20a3.jpg
(3) I check the ftp and the directory to see any changes
i now see uid1iid12.jpg , which is exactly 20a3.jpg
(4) I click delete - image removed [ in the window panel ]
(5) uid1iid12.jpg is still their on the ftp.
(6) the images path next to [Base Directory
The base directory to store all signature images in] :

/home/<username>/public_html/sigimage

which has no slash @ the end, if thats where you referring to.

[dabean]

Originally posted by ferior
ok, lets say I upload this
(1.) I click browse
(2) I upload
C:\Documents and Settings\ferior\Desktop\20a3.jpg
(3) I check the ftp and the directory to see any changes
i now see uid1iid12.jpg , which is exactly 20a3.jpg
(4) I click delete - image removed [ in the window panel ]
(5) uid1iid12.jpg is still their on the ftp.
(6) the images path next to [Base Directory
The base directory to store all signature images in] :

/home/<username>/public_html/sigimage

which has no slash @ the end, if thats where you referring to.

This is php running on windows or linux/unix?

Your "refreshing" the ftp view after deleting the file?

does changing line 243 in simage.php
"@unlink($sigimagedir ."/uid". $bbuserinfo[userid] ."iid". $sigimage['imageid'] .".". $sigimage['extension']);"

to
unlink($sigimagedir ."/uid". $bbuserinfo[userid] ."iid". $sigimage['imageid'] .".". $sigimage['extension']);

result in a error when deleting images?

[ferior]

let me try right now >^..^< hold on http://www.venturesonline.com/hostin...l-hosting.html

Linux red hat from that web host above.

[ferior]

yup

Warning: unlink() failed (No such file or directory) in /home/<username>/public_html/simage.php on line 243

I do the username just as a security thing for myself on the forum.

[ferior]

hahahaha, im stupid the fix is above that imageid

[BlueVoltage]

I keep getting these errors:

when loading admin/index.php:

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ')' in /home/xelerix/public_html/x/admin/functions.php on line 681

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

Lines 667-682 in admin/functions.php:

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"
          "/(\[sig\=)(.*)(\])/esiU" // addition 
        ); 


__________________________________________________ __

When loading /index.php:

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ')' in /home/xelerix/public_html/x/admin/functions.php on line 681

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

Fatal error: Call to undefined function: cachetemplates() in /home/xelerix/public_html/x/global.php on line 284

I am running 2.2.7 (I know the hack has only been tested on 2.2.5 and 2.2.6)

[dabean]

Originally posted by BlueVoltage
I keep getting these errors:
I am running 2.2.7 (I know the hack has only been tested on 2.2.5 and 2.2.6)

Your missing a comma (,) after "/vbscript:/si"

e.g.

PHP Code:

        $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", // <--- comma
          "/(\[sig\=)(.*)(\])/esiU" // addition 
        ); 


Oh don't copy, paste the above fragment as vB adds additional spaces that stop it from being valid PHP.

[BlueVoltage]

I still get these errors: And i am unable to login to my admin cp

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /home/xelerix/public_html/x/admin/functions.php on line 826

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

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /home/xelerix/public_html/x/admin/functions.php on line 826

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

Fatal error: Call to undefined function: cachetemplates() in /home/xelerix/public_html/x/global.php on line 284

[dabean]

Originally posted by BlueVoltage
I still get these errors: And i am unable to login to my admin cp

You'll be missing another comma (,) further down between

PHP Code:

"vbscript :", // <-- comma
"checksigimage('\\2')" // addition 


[BlueVoltage]

no that comma was there