Images as Links mod

###############################################
## Hack Title: Images and links mod
## Hack Version: 1.0.2
## Author: Retorq
## Description:
## Controls images being shown as images or links in the forum topics
## Every user can set options in their profile, or admins can do so for users (in the ACP).
## NEW: Also at the top of each topic there is a link to bypass the users settings for that one topic for that one time.
##
## Options currently possible:
## - Images: yes / link (no)
##
## This is extremely handy for people accessing your forum with a modem,
## low resolution screens or the viewing of questionalbe forum topics at work.
## This has been retested and is fully working with mixed links and all possible post/image variations in a post.
##
## Compatibility:
## 2.0.6 (although with some minor searching you should be able to make it work on prior versions)
##
## Installation Level:
## Moderate
## Installation Time:
## 10 - 15 minutes
## Files To Edit: 9
## viewtopic.php
## admin/admin_users.php
## includes/usercp_avatar.php
## includes/usercp_register.php
## includes/usercp_viewprofile.php
## language/lang_english/lang_main.php
## templates/subSilver/admin/user_edit_body.tpl
## templates/subSilver/profile_add_body.tpl
## NEW: templates/subSilver/viewtopic_body.tpl
##
## History:
## 1.0.2: Third release, revised some of the code in the viewtopic.php file, added link for bypass.
## 1.0.1: Second release, fixed spelling errors, and added helpful text for users
## 1.0.0: First official release
##
## Author Notes:
## You'll notice this mod uses the same layout / naming convention as "Freakin' Booty"'s Dis(Allow) Sig and Avatar mod.
## To me, all three of these go hand in hand to give the user the ultimate control over the "content" of the forums being displayed.
## Note that disabling images does not "break" sigs, avatars, or smileys (like Invision).
## Many thanks to JKeats for pointing out "issues" in the original code and for his bypass and IMAGE LINK ideas.
##
## Support:
## http://www.digitalhijinx.com
##
## Copyright:
## ©2003 Images as links mod 1.0.2 - Retorq
##
###############################################


#
#-----[ DATABASE UPDATES ]--------------------------------
# If your pbpbb_users table is labeld differently please make that change below
# You can paste this into your MYSQL Control Center app, you do have that prog don't you??
# I have not tested this with any other DB formats, I can not imagine much modification would be needed
ALTER TABLE (phpbb_users) ADD COLUMN user_ou_img tinyint(1) DEFAULT 0;

#
#-----[ OPEN ]--------------------------------------------
#
viewtopic.php

#
#-----[ FIND ]--------------------------------------------
#
include($phpbb_root_path . 'includes/bbcode.'.$phpEx);
#
#-----[ AFTER, ADD ]------------------------------------
#
$view_pics=$HTTP_GET_VARS['view_pics'];

#
#-----[ FIND ]--------------------------------------------
#
$sql = "SELECT u.username, u.user_id, u.user_posts, u.user_from, u.user_website, u.user_email, u.user_icq, u.user_aim, u.user_yim, u.user_regdate, u.user_msnm, u.user_viewemail, u.user_rank, u.user_sig, u.user_sig_bbcode_uid, u.user_avatar, u.user_avatar_type, u.user_allowavatar, u.user_allowsmile, p.*, pt.post_text, pt.post_subject, pt.bbcode_uid
FROM " . POSTS_TABLE . " p, " . USERS_TABLE . " u, " . POSTS_TEXT_TABLE . " pt
WHERE p.topic_id = $topic_id

#
#-----[ INLINE, FIND ]------------------------------------
#
p.*,

#
#-----[ BEFORE, ADD ]--------------------------------------
#
u.user_ou_img,


#
#-----[ FIND ]--------------------------------------------
#
//
// Parse message and/or sig for BBCode if reqd
//

#
#-----[ BEFORE, ADD ]------------------------------------
#

//
// Images as links mod
//
if (($userdata['user_ou_img'] == 0) && (preg_match("#gif|jp[e]?g#is", $message) && $view_pics != 1) )
{
$message = preg_replace('#\[img:.*?\]#is', " ", $message);
$message = preg_replace('#\[/img:.*?\]#is', " ", $message);
$message = ereg_replace("[[:alpha:]]+://[  ;^<>[:space:]]+(gif|jp[e]?g)  ;", "<a href=\"\\0\" target=new>IMAGE ATTACHED</a>", $message);
}

#
#-----[ OPEN ]--------------------------------------------
#
admin/admin_users.php

#
#-----[ FIND ]--------------------------------------------
#
$popuppm = ( isset( $HTTP_POST_VARS['popup_pm']) ) ? ( ( $HTTP_POST_VARS['popup_pm'] ) ? TRUE : 0 ) : TRUE;

#
#-----[ AFTER, ADD ]--------------------------------------
#
$user_ou_img = ( isset($HTTP_POST_VARS['user_ou_img']) ) ? intval( $HTTP_POST_VARS['user_ou_img'] ) : 1;

#
#-----[ FIND ]--------------------------------------------
#
$sql = "UPDATE " . USERS_TABLE . "
SET " . $username_sql . $passwd_sql . "user_email = '" . str_replace("\'", "''", $email) . "', user_icq = '" . str_replace("\'", "''", $icq) . "', user_website = '" . str_replace("\'", "''", $website) . "', user_occ = '" . str_replace("\'", "''", $occupation) . "', user_from = '" . str_replace("\'", "''", $location) . "', user_interests = '" . str_replace("\'", "''", $interests) . "', user_sig = '" . str_replace("\'", "''", $signature) . "', user_viewemail = $viewemail, user_aim = '" . str_replace("\'", "''", $aim) . "', user_yim = '" . str_replace("\'", "''", $yim) . "', user_msnm = '" . str_replace("\'", "''", $msn) . "', user_attachsig = $attachsig, user_sig_bbcode_uid = '$signature_bbcode_uid', user_allowsmile = $allowsmilies, user_allowhtml = $allowhtml, user_allowavatar = $user_allowavatar, user_allowbbcode = $allowbbcode, user_allow_viewonline = $allowviewonline, user_notify = $notifyreply, user_allow_pm = $user_allowpm, user_notify_pm = $notifypm, user_popup_pm = $popuppm, user_gender = $gender, user_lang = '" . str_replace("\'", "''", $user_lang) . "', user_style = $user_style, user_timezone = $user_timezone, user_dateformat = '" . str_replace("\'", "''", $user_dateformat) . "', user_active = $user_status, user_rank = $user_rank" . $avatar_sql . ", user_birthday = $birthday, user_next_birthday_greeting=$next_birthday_greeting
WHERE user_id = $user_id";

#
#-----[ INLINE, FIND ]------------------------------------
#
, user_popup_pm = $popuppm

#
#-----[ AFTER, ADD ]--------------------------------------
#
, user_ou_img = $user_ou_img

#
#-----[ FIND ]--------------------------------------------
#
$popuppm = $this_userdata['user_popup_pm'];

#
#-----[ AFTER, ADD ]--------------------------------------
#
$user_ou_img = $this_userdata['user_ou_img'];


#
#-----[ FIND ]--------------------------------------------
#
$s_hidden_fields .= '<input type="hidden" name="popup_pm" value="' . $popuppm . '" />';

#
#-----[ AFTER, ADD ]--------------------------------------
#
$s_hidden_fields .= '<input type="hidden" name="user_ou_img" value="' . $user_ou_img . '" />';

#
#-----[ FIND ]--------------------------------------------
#
'POPUP_PM_NO' => (!$popuppm) ? 'checked="checked"' : '',

#
#-----[ AFTER, ADD ]--------------------------------------
#
'ALWAYS_ALLOW_IMAGES_YES' => ( $user_ou_img ) ? 'checked="checked"' : '',
'ALWAYS_ALLOW_IMAGES_NO' => ( !$user_ou_img ) ? 'checked="checked"' : '',

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

'L_POPUP_ON_PRIVMSG' => $lang['Popup_on_privmsg'],

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

'L_ALWAYS_ALLOW_IMAGES' => $lang['Always_allow_images'],
'L_NO_IMAGES' => $lang['No, display images as links'],

#
#-----[ OPEN ]--------------------------------------------
#
includes/usercp_avatar.php

#
#-----[ FIND ]--------------------------------------------
#
function display_avatar_gallery($mode, &$category, &$user_id, &$email, &$current_email, &$coppa, &$username, &$email, &$new_password, &$cur_password, &$password_confirm, &$icq, &$aim, &$msn, &$yim, &$website, &$location, &$occupation, &$interests, &$signature, &$viewemail, &$notifypm, &$popuppm, &$notifyreply, &$attachsig, &$allowhtml, &$allowbbcode, &$allowsmilies, &$hideonline, &$style, &$language, &$timezone, &$dateformat)

#
#-----[ INLINE, FIND ]------------------------------------
#
)

#
#-----[ BEFORE, ADD ]-------------------------------------
#
, &$user_ou_img

#
#-----[ FIND ]--------------------------------------------
#
$params = array('coppa', 'user_id', 'username', 'email', 'current_email', 'cur_password', 'new_password', 'password_confirm', 'icq', 'aim', 'msn', 'yim', 'website', 'location', 'occupation', 'interests', 'signature', 'viewemail', 'notifypm', 'popuppm', 'notifyreply', 'attachsig', 'allowhtml', 'allowbbcode', 'allowsmilies', 'hideonline', 'style', 'language', 'timezone', 'dateformat');

#
#-----[ INLINE, FIND ]------------------------------------
#
);

#
#-----[ BEFORE, ADD ]-------------------------------------
#
, 'user_ou_img'

#
#-----[ OPEN ]--------------------------------------------
#
includes/usercp_register.php

#
#-----[ FIND ]--------------------------------------------
#
$popup_pm = ( isset($HTTP_POST_VARS['popup_pm']) ) ? ( ($HTTP_POST_VARS['popup_pm']) ? TRUE : 0 ) : TRUE;

#
#-----[ AFTER, ADD ]--------------------------------------
#
$user_ou_img = ( isset($HTTP_POST_VARS['user_ou_img']) ) ? intval( $HTTP_POST_VARS['user_ou_img'] ) : 1;

#
#-----[ FIND ]--------------------------------------------
#
$sql = "UPDATE " . USERS_TABLE . "
SET " . $username_sql . $passwd_sql . "user_email = '" . str_replace("\'", "''", $email) ."', user_icq = '" . str_replace("\'", "''", $icq) . "', user_website = '" . str_replace("\'", "''", $website) . "', user_occ = '" . str_replace("\'", "''", $occupation) . "', user_from = '" . str_replace("\'", "''", $location) . "', user_interests = '" . str_replace("\'", "''", $interests) . "', user_sig = '" . str_replace("\'", "''", $signature) . "', user_sig_bbcode_uid = '$signature_bbcode_uid', user_viewemail = $viewemail, user_aim = '" . str_replace("\'", "''", str_replace(' ', '+', $aim)) . "', user_yim = '" . str_replace("\'", "''", $yim) . "', user_msnm = '" . str_replace("\'", "''", $msn) . "', user_attachsig = $attachsig, user_allowsmile = $allowsmilies, user_allowhtml = $allowhtml, user_allowbbcode = $allowbbcode, user_allow_viewonline = $allowviewonline, user_notify = $notifyreply, user_notify_pm = $notifypm, user_popup_pm = $popuppm, user_timezone = $user_timezone, user_dateformat = '" . str_replace("\'", "''", $user_dateformat) . "', user_lang = '" . str_replace("\'", "''", $user_lang) . "', user_style = $user_style, user_active = $user_active, user_actkey = '" . str_replace("\'", "''", $user_actkey) . "'" . $avatar_sql . "
WHERE user_id = $user_id";

#
#-----[ INLINE, FIND ]------------------------------------
#
, user_popup_pm = $popup_pm

#
#-----[ AFTER, ADD ]--------------------------------------
#
, user_ou_img = $user_ou_img

#
#-----[ FIND ]--------------------------------------------
#
$sql = "INSERT INTO " . USERS_TABLE . " (user_id, username, user_regdate, user_password, user_email, user_icq, user_website, user_occ, user_from, user_interests, user_sig, user_sig_bbcode_uid, user_avatar, user_avatar_type, user_viewemail, user_aim, user_yim, user_msnm, user_attachsig, user_allowsmile, user_allowhtml, user_allowbbcode, user_allow_viewonline, user_notify, user_notify_pm, user_popup_pm, user_timezone, user_dateformat, user_lang, user_style, user_level, user_allow_pm, user_active, user_actkey)
VALUES ($user_id, '" . str_replace("\'", "''", $username) . "', " . time() . ", '" . str_replace("\'", "''", $new_password) . "', '" . str_replace("\'", "''", $email) . "', '" . str_replace("\'", "''", $icq) . "', '" . str_replace("\'", "''", $website) . "', '" . str_replace("\'", "''", $occupation) . "', '" . str_replace("\'", "''", $location) . "', '" . str_replace("\'", "''", $interests) . "', '" . str_replace("\'", "''", $signature) . "', '$signature_bbcode_uid', $avatar_sql, $viewemail, '" . str_replace("\'", "''", str_replace(' ', '+', $aim)) . "', '" . str_replace("\'", "''", $yim) . "', '" . str_replace("\'", "''", $msn) . "', $attachsig, $allowsmilies, $allowhtml, $allowbbcode, $allowviewonline, $notifyreply, $notifypm, $popuppm, $user_timezone, '" . str_replace("\'", "''", $user_dateformat) . "', '" . str_replace("\'", "''", $user_lang) . "', $user_style, 0, 1, ";

#
#-----[ INLINE, FIND ]------------------------------------
#
, user_popup_pm

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

#
#-----[ INLINE, FIND ]------------------------------------
#
, $popup_pm

#
#-----[ AFTER, ADD ]--------------------------------------
#
, $user_ou_img

#
#-----[ FIND ]--------------------------------------------
#
$popup_pm = $userdata['user_popup_pm'];

#
#-----[ AFTER, ADD ]--------------------------------------
#
$user_ou_img = $userdata['user_ou_img'];

#
#-----[ FIND ]--------------------------------------------
#
display_avatar_gallery($mode, $avatar_category, $user_id, $email, $current_email, $coppa, $username, $email, &$new_password, &$cur_password, $password_confirm, $icq, $aim, $msn, $yim, $website, $location, $occupation, $interests, $signature, $viewemail, $notifypm, $popuppm, $notifyreply, $attachsig, $allowhtml, $allowbbcode, $allowsmilies, $allowviewonline, $user_style, $user_lang, $user_timezone, $user_dateformat);

#
#-----[ INLINE, FIND ]------------------------------------
#
);

#
#-----[ BEFORE, ADD ]-------------------------------------
#
, $user_ou_img

#
#-----[ FIND ]--------------------------------------------
#
'POPUP_PM_NO' => ( !$popup_pm ) ? 'checked="checked"' : '',

#
#-----[ AFTER, ADD ]--------------------------------------
#
'ALWAYS_ALLOW_IMAGES_YES' => ( $user_ou_img ) ? 'checked="checked"' : '',
'ALWAYS_ALLOW_IMAGES_NO' => ( !$user_ou_img ) ? 'checked="checked"' : '',

#
#-----[ FIND ]--------------------------------------------
#
'L_POPUP_ON_PRIVMSG_EXPLAIN' => $lang['Popup_on_privmsg_explain'],

#
#-----[ AFTER, ADD ]--------------------------------------
#
'L_ALWAYS_ALLOW_IMAGES' => $lang['Always_allow_images'],
'L_NO_IMAGES' => $lang['No, display images as links'],

#
#-----[ OPEN ]--------------------------------------------
#
# Make sure to edit this file for every language installed
#
language/lang_english/lang_main.php

#
#-----[ FIND ]--------------------------------------------
#
//
// That's all Folks!
// -------------------------------------------------

#
#-----[ BEFORE, ADD ]-------------------------------------
#
//
// Images as links mod
//
$lang['Always_allow_images'] = 'Allow images in posts';
$lang['No_images'] = 'No, display images as links';
$lang['View_all_images'] = 'View all images in this topic';



#
#-----[ OPEN ]--------------------------------------------
#
# Make sure to edit this file for every template installed
#
templates/subSilver/admin/user_edit_body.tpl

#
#-----[ FIND ]--------------------------------------------
#
<tr>
<td class="row1"><span class="gen">{L_ALWAYS_ALLOW_SMILIES}</span&g t;</td>
<td class="row2">
<input type="radio" name="allowsmilies" value="1" {ALWAYS_ALLOW_SMILIES_YES} />
<span class="gen">{L_YES}</span>&nbsp;& nbsp;
<input type="radio" name="allowsmilies" value="0" {ALWAYS_ALLOW_SMILIES_NO} />
<span class="gen">{L_NO}</span></td>
</tr>

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

<tr>
<td class="row1"><span class="gen">{L_ALWAYS_ALLOW_IMAGES}</span>  ;</td>
<td class="row2"><span class="gen"><input type="radio" name="user_ou_img" value="1" {ALWAYS_ALLOW_IMAGES_YES} />{L_YES} &nbsp;&nbsp; <input type="radio" name="user_ou_img" value="0" {ALWAYS_ALLOW_IMAGES_NO} />{L_NO_IMAGES}</span></td>
</tr>

#
#-----[ OPEN ]--------------------------------------------
#
# Make sure to edit this file for every template installed
#
templates/subSilver/profile_add_body.tpl

#
#-----[ FIND ]--------------------------------------------
#
<tr>
<td class="row1"><span class="gen">{L_ALWAYS_ALLOW_SMILIES}:</s pan></td>
<td class="row2">
<input type="radio" name="allowsmilies" value="1" {ALWAYS_ALLOW_SMILIES_YES} />
<span class="gen">{L_YES}</span>&nbsp;& nbsp;
<input type="radio" name="allowsmilies" value="0" {ALWAYS_ALLOW_SMILIES_NO} />
<span class="gen">{L_NO}</span></td>
</tr>

#
#-----[ AFTER, ADD ]--------------------------------------
#
<tr>
<td class="row1"><span class="gen">{L_ALWAYS_ALLOW_IMAGES}:</sp an></td>
<td class="row2">
<input type="radio" name="user_ou_img" value="1" {ALWAYS_ALLOW_IMAGES_YES} />
<span class="gen">{L_YES}</span>&nbsp;& nbsp;
<input type="radio" name="user_ou_img" value="0" {ALWAYS_ALLOW_IMAGES_NO} />
<span class="gen">{L_NO_IMAGES}</span></td&g t;
</tr>


#
#-----[ OPEN ]--------------------------------------------
#
# Make sure to edit this file for every template installed
#
templates/subSilver/viewtopic_body.tpl

#
#-----[ FIND ]--------------------------------------------
#
<td class="catHead" colspan="2" height="28"><span class="nav"><a href="{U_VIEW_OLDER_TOPIC}" class="nav">{L_VIEW_PREVIOUS_TOPIC}</a> :: <a href="{U_VIEW_NEWER_TOPIC}" class="nav">{L_VIEW_NEXT_TOPIC}</a> &nbsp;</span></td>

#
#-----[ REPLACE WITH ]--------------------------------------
#
<td class="catHead" colspan="2" height="28"><span class="nav"><a class="nav" href="{U_VIEW_TOPIC}&view_pics=1">{L_V IEW_ALL_IMAGES}</a> :: <a href="{U_VIEW_OLDER_TOPIC}" class="nav">{L_VIEW_PREVIOUS_TOPIC}</a> :: <a href="{U_VIEW_NEWER_TOPIC}" class="nav">{L_VIEW_NEXT_TOPIC}</a> &nbsp;</span></td>

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

$template->assign_vars(array(

if ( !$userdata['user_ou_img'] )
{
     $template->assign_block_vars('show_img_link', array());
}

<!-- BEGIN show_img_link -->
<a class="nav" href="{U_VIEW_TOPIC}&view_pics=1">{L_VIEW_ALL_IMAGES}</a>
<!-- END show_img_link -->