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


## Mod Title: Hide Links


## Mod Author: Nome < nome@bk.ru > 162783614


## Mod Version: 2.1.0


## Mod Description: This mod will prevent links from being shown


##           to unregistered users. Instead they'll be 


##          advised to register or login.


## Mod Features:


##      - hide http links and email from unregistered users


##


## Installation Level: Very Easy


## Installation Time: 3 Minutes


##


## Files To Edit: 2


##   includes/bbcode.php


##   language/lang_english/lang_main.php


##


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


## Author's notes: 


##   In order to change the thing you get instead of a link


##   edit $replacer. By default there is a quotelike box. 


##   Pay attention to the fact that the second block of $replacers


##   has a space in the first line, it's a must there :) 


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


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


## History


## - 2.1.0 - Updated with latest bugfixes from phpbb groupe


## - 2.0.0 - Fixed a bug with [url] links


## - 1.0.0 - First released


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


## Before Adding This MOD To Your Forum, You Should Back Up All Files Related To This MOD


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





#


#-----[ OPEN ]------------------------------------------


#


includes/bbcode.php





#


#-----[ FIND ]------------------------------------------


#


function bbencode_second_pass($text, $uid)


{


   global $lang, $bbcode_tpl;





#


#-----[ REPLACE WITH ]------------------------------------


#


function bbencode_second_pass($text, $uid)


{


   global $lang, $bbcode_tpl, $userdata, $phpEx, $u_login_logout;





   // The thing we replace links with. I like using a quote like box


   $replacer = '<table width="40%" cellspacing="1" cellpadding="3" border="0"><tr><td class="quote">';


   $replacer .= $lang['Links_Allowed_For_Registered_Only'] . '<br />';


   $replacer .= sprintf($lang['Get_Registered'], "<a href=\"" . append_sid('profile.' . $phpEx . '?mode=register') . "\">", "</a>");


   $replacer .= sprintf($lang['Enter_Forum'], "<a href=\"" . append_sid($u_login_logout) . "\">", "</a>");


   $replacer .= '</td></tr></table>';





#


#-----[ FIND ]------------------------------------------


#


   // matches a [url]xxxx://www.phpbb.com[/url] code..


   $patterns[] = "#\[url\]([\w]+?://[^ \"\n\r\t<]*?)\[/url\]#is";


   $replacements[] = $bbcode_tpl['url1'];





   // [url]www.phpbb.com[/url] code.. (no xxxx:// prefix).


   $patterns[] = "#\[url\]((www|ftp)\.[^ \"\n\r\t<]*?)\[/url\]#is";


   $replacements[] = $bbcode_tpl['url2'];





   // [url=xxxx://www.phpbb.com]phpBB[/url] code..


   $patterns[] = "#\[url=([\w]+?://[^ \"\n\r\t<]*?)\]([^?\n\r\t].*?)\[/url\]#is"; 


   $replacements[] = $bbcode_tpl['url3'];





   // [url=www.phpbb.com]phpBB[/url] code.. (no xxxx:// prefix).


   $patterns[] = "#\[url=((www|ftp)\.[^ \"\n\r\t<]*?)\]([^?\n\r\t].*?)\[/url\]#is";


   $replacements[] = $bbcode_tpl['url4'];





   // [email]user@domain.tld[/email] code..


   $patterns[] = "#\[email\]([a-z0-9&\-_.]+?@[\w\-]+\.([\w\-\.]+\.)?[\w]+)\[/email\]#si";


   $replacements[] = $bbcode_tpl['email'];











#


#-----[ REPLACE WITH ]------------------------------------


#


   // matches a [url]xxxx://www.phpbb.com[/url] code..


   $patterns[] = "#\[url\]([\w]+?://[^ \"\n\r\t<]*?)\[/url\]#is";


   if ( !$userdata['session_logged_in'] )


   {


      $replacements[] = $replacer;


   }


   else


   {


      $replacements[] = $bbcode_tpl['url1'];


   }





   // [url]www.phpbb.com[/url] code.. (no xxxx:// prefix).


   $patterns[] = "#\[url\]((www|ftp)\.[^ \"\n\r\t<]*?)\[/url\]#is";


   if ( !$userdata['session_logged_in'] )


   {


      $replacements[] = $replacer;


   }


   else


   {


      $replacements[] = $bbcode_tpl['url2'];


   }





   // [url=xxxx://www.phpbb.com]phpBB[/url] code..


   $patterns[] = "#\[url=([\w]+?://[^ \"\n\r\t<]*?)\]([^?\n\r\t].*?)\[/url\]#is";


   if ( !$userdata['session_logged_in'] )


   {


      $replacements[] = $replacer;


   }


   else


   {


      $replacements[] = $bbcode_tpl['url3'];


   }





   // [url=www.phpbb.com]phpBB[/url] code.. (no xxxx:// prefix).


   $patterns[] = "#\[url=((www|ftp)\.[^ \"\n\r\t<]*?)\]([^?\n\r\t].*?)\[/url\]#is";


   if ( !$userdata['session_logged_in'] )


   {


      $replacements[] = $replacer;


   }


   else


   {


      $replacements[] = $bbcode_tpl['url4'];


   }





   // [email]user@domain.tld[/email] code..


   $patterns[] = "#\[email\]([a-z0-9&\-_.]+?@[\w\-]+\.([\w\-\.]+\.)?[\w]+)\[/email\]#si";


   if ( !$userdata['session_logged_in'] )


   {


      $replacements[] = $replacer;


   }


   else


   {


      $replacements[] = $bbcode_tpl['email'];


   }





#


#-----[ FIND ]------------------------------------------


#


function make_clickable($text)


{





#


#-----[ AFTER, ADD ]------------------------------------


#


   global $userdata, $lang, $phpEx, $u_login_logout;





#


#-----[ FIND ]------------------------------------------


#


      // matches an "xxxx://yyyy" URL at the start of a line, or after a space.


      // xxxx can only be alpha characters.


      // yyyy is anything up to the first space, newline, comma, double quote or <


      $ret = preg_replace("#(^|[\n ])([\w]+?://[^ \"\n\r\t<]*)#is", "\\1<a href=\"\\2\" target=\"_blank\">\\2</a>", $ret);





      // matches a "www|ftp.xxxx.yyyy[/zzzz]" kinda lazy URL thing


      // Must contain at least 2 dots. xxxx contains either alphanum, or "-"


      // zzzz is optional.. will contain everything up to the first space, newline, 


      // comma, double quote or <.


      $ret = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is", "\\1<a href=\"http://\\2\" target=\"_blank\">\\2</a>", $ret);





      // matches an email@domain type address at the start of a line, or after a space.


      // Note: Only the followed chars are valid; alphanums, "-", "_" and or ".".


      $ret = preg_replace("#(^|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret);





#


#-----[ REPLACE WITH ]------------------------------------


#


//


// Hide links from unregistered users mod


//


   if ( !$userdata['session_logged_in'] )


   {


      // The thing we replace links with. I like using a quote like box


      $replacer = ' <table width="40%" cellspacing="1" cellpadding="3" border="0"><tr><td class="quote">';


      $replacer .= $lang['Links_Allowed_For_Registered_Only'] . '<br />';


      $replacer .= sprintf($lang['Get_Registered'], "<a href=\"" . append_sid('profile.' . $phpEx . '?mode=register') . "\">", "</a>");


      $replacer .= sprintf($lang['Enter_Forum'], "<a href=\"" . append_sid($u_login_logout) . "\">", "</a>");


      $replacer .= '</td></tr></table>';





      // matches an "xxxx://yyyy" URL at the start of a line, or after a space.


      // xxxx can only be alpha characters.


      // yyyy is anything up to the first space, newline, comma, double quote or <


      $ret = preg_replace("#(^|[\n ])([\w]+?://[^ \"\n\r\t<]*)#is", $replacer, $ret);





      // matches a "www|ftp.xxxx.yyyy[/zzzz]" kinda lazy URL thing


      // Must contain at least 2 dots. xxxx contains either alphanum, or "-"


      // zzzz is optional.. will contain everything up to the first space, newline, 


      // comma, double quote or <.


      $ret = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is", $replacer, $ret);





      // matches an email@domain type address at the start of a line, or after a space.


      // Note: Only the followed chars are valid; alphanums, "-", "_" and or ".".


      $ret = preg_replace("#(^|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", $replacer, $ret);





   }


   else


   {


      // matches an "xxxx://yyyy" URL at the start of a line, or after a space.


      // xxxx can only be alpha characters.


      // yyyy is anything up to the first space, newline, comma, double quote or <


      $ret = preg_replace("#(^|[\n ])([\w]+?://[^ \"\n\r\t<]*)#is", "\\1<a href=\"\\2\" target=\"_blank\">\\2</a>", $ret);





      // matches a "www|ftp.xxxx.yyyy[/zzzz]" kinda lazy URL thing


      // Must contain at least 2 dots. xxxx contains either alphanum, or "-"


      // zzzz is optional.. will contain everything up to the first space, newline, 


      // comma, double quote or <.


      $ret = preg_replace("#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is", "\\1<a href=\"http://\\2\" target=\"_blank\">\\2</a>", $ret);





      // matches an email@domain type address at the start of a line, or after a space.


      // Note: Only the followed chars are valid; alphanums, "-", "_" and or ".".


      $ret = preg_replace("#(^|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret);


   }


//


// Hide links from unregistered users mod


//





#


#-----[ OPEN ]------------------------------------------


#


language/lang_english/lang_main.php





#


#-----[ FIND ]------------------------------------------


#


$lang['A_critical_error'] = 





#


#-----[ AFTER, ADD ]------------------------------------


#





//


// Hide links from unregistered users mod


//


$lang['Links_Allowed_For_Registered_Only'] = 'Only registered users can see links on this board!';


$lang['Get_Registered'] = 'Get %sregistred%s or ';


$lang['Enter_Forum'] = '%senter%s the forums!';





#


#-----[ SAVE/CLOSE ALL FILES ]--------------------------


#


#EoM

#


   // matches a [url]xxxx://www.phpbb.com[/url] code..


   $patterns[] = "#\[url\]([\w]+?://[^ \"\n\r\t<]*?)\[/url\]#is";