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php-phpbb/phpBB/includes/functions.php
Paul S. Owen 9d43df0d53 Treat moved topics as being non-existent for re-sync of topic counts 
git-svn-id: file:///svn/phpbb/trunk@1306 89ea8834-ac86-4346-8a33-228a782c2dd0
2001-11-13 17:26:36 +00:00

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<?php
/***************************************************************************
* functions.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id$
*
*
***************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
***************************************************************************/
function get_db_stat($mode)
{
global $db;
switch($mode)
{
case 'postcount':
$sql = "SELECT COUNT(post_id) AS total
FROM " . POSTS_TABLE;
break;
case 'usercount':
$sql = "SELECT COUNT(user_id) AS total
FROM " . USERS_TABLE . "
WHERE user_id <> " . ANONYMOUS;
break;
case 'newestuser':
$sql = "SELECT user_id, username
FROM " . USERS_TABLE . "
WHERE user_id <> " . ANONYMOUS . "
ORDER BY user_id DESC
LIMIT 1";
break;
case 'topiccount':
$sql = "SELECT SUM(forum_topics) AS total
FROM " . FORUMS_TABLE;
break;
}
if(!$result = $db->sql_query($sql))
{
return 'ERROR';
}
else
{
$row = $db->sql_fetchrow($result);
if($mode == 'newestuser')
{
return($row);
}
else
{
return($row['total']);
}
}
}
function get_userdata_from_id($userid)
{
global $db;
$sql = "SELECT *
FROM " . USERS_TABLE . "
WHERE user_id = $userid";
if(!$result = $db->sql_query($sql))
{
message_die(GENERAL_ERROR, "Couldn't obtain userdata for id", "", __LINE__, __FILE__, $sql);
}
if( !$db->sql_numrows($result) )
{
message_die(GENERAL_ERROR, "No userdata for this user_id", "", __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
return($row);
}
function get_userdata($username) {
global $db;
$sql = "SELECT *
FROM " . USERS_TABLE . "
WHERE username = '$username'
AND user_id <> " . ANONYMOUS;
if(!$result = $db->sql_query($sql))
{
message_die(GENERAL_ERROR, "Tried obtaining data for a non-existent user", "", __LINE__, __FILE__, $sql);
}
if( !$db->sql_numrows($result) )
{
message_die(GENERAL_ERROR, "Tried obtaining data for a non-existent user", "", __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
return($row);
}
function make_jumpbox($match_forum_id = 0)
{
global $lang, $db, $SID;
$sql = "SELECT c.cat_id, c.cat_title, c.cat_order
FROM " . CATEGORIES_TABLE . " c, " . FORUMS_TABLE . " f
WHERE f.cat_id = c.cat_id
GROUP BY c.cat_id, c.cat_title, c.cat_order
ORDER BY c.cat_order";
if(!$q_categories = $db->sql_query($sql))
{
message_die(GENERAL_ERROR, "Couldn't obtain category list.", "", __LINE__, __FILE__, $sql);
}
if( $total_categories = $db->sql_numrows() )
{
$category_rows = $db->sql_fetchrowset($q_categories);
$sql = "SELECT *
FROM " . FORUMS_TABLE . "
ORDER BY cat_id, forum_order";
if(!$q_forums = $db->sql_query($sql))
{
message_die(GENERAL_ERROR, "Couldn't obtain forums information.", "", __LINE__, __FILE__, $sql);
}
$total_forums = $db->sql_numrows($q_forums);
$forum_rows = $db->sql_fetchrowset($q_forums);
$boxstring = '<select name="' . POST_FORUM_URL . '" onChange="if(this.options[this.selectedIndex].value != -1){ forms[\'jumpbox\'].submit() }"><option value="-1">' . $lang['Select_forum'] . '</option>';
for($i = 0; $i < $total_categories; $i++)
{
$boxstring .= '<option value="-1">&nbsp;</option>';
$boxstring .= '<option value="-1">' . $category_rows[$i]['cat_title'] . '</option>';
$boxstring .= '<option value="-1">----------------</option>';
if($total_forums)
{
for($j = 0; $j < $total_forums; $j++)
{
if( $forum_rows[$j]['cat_id'] == $category_rows[$i]['cat_id'] && !$forum_rows[$j]['auth_view'] )
{
$selected = ( $forum_rows[$j]['forum_id'] == $match_forum_id ) ? "selected=\"selected\"" : "";
$boxstring .= '<option value="' . $forum_rows[$j]['forum_id'] . '"' . $selected . '>' . $forum_rows[$j]['forum_name'] . '</option>';
}
}
}
else
{
$boxstring .= '<option value="-1">-- ! No Forums ! --</option>';
}
}
$boxstring .= '</select>';
}
else
{
$boxstring .= '<select><option value="-1">-- ! No Categories ! --</option></select>';
}
if( isset($SID) )
{
// $boxstring .= '<input type="hidden" name="sid" value="' . $SID . '" />';
}
return($boxstring);
}
//
// Simple version of jumpbox, just lists authed forums
//
function make_forum_select($box_name)
{
global $db, $userdata;
$is_auth_ary = auth(AUTH_READ, AUTH_LIST_ALL, $userdata);
$sql = "SELECT forum_id, forum_name
FROM " . FORUMS_TABLE . "
ORDER BY cat_id, forum_order";
if( !$q_forums = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't obtain forums information.", "", __LINE__, __FILE__, $sql);
}
$forum_list = "";
while( $row = $db->sql_fetchrow($q_forums) )
{
if( $is_auth_ary[$row['forum_id']]['auth_read'] )
{
$forum_list .= "<option value=\"" . $row['forum_id'] . "\">" . $row['forum_name'] . "</option>";
}
}
if( $forum_list == "" )
{
$forum_list .= "<option value=\"-1\">-- ! No Forums ! --</option>\n";
}
else
{
$forum_list = '<select name="' . $box_name . '">' . $forum_list . '</select>';
}
return($forum_list);
}
//
// Initialise user settings on page load
function init_userprefs($userdata)
{
global $board_config, $theme, $images;
global $template, $lang, $phpEx, $phpbb_root_path;
if( !$board_config['override_user_style'] )
{
if( $userdata['user_id'] != ANONYMOUS && isset($userdata['user_style']) )
{
$theme = setup_style($userdata['user_style']);
if( !$theme )
{
$theme = setup_style($board_config['default_style']);
}
}
else
{
$theme = setup_style($board_config['default_style']);
}
}
else
{
$theme = setup_style($board_config['default_style']);
}
if( $userdata['user_id'] != ANONYMOUS )
{
if( !empty($userdata['user_lang']))
{
$board_config['default_lang'] = $userdata['user_lang'];
}
if( !empty($userdata['user_dateformat']) )
{
$board_config['default_dateformat'] = $userdata['user_dateformat'];
}
if( isset($userdata['user_timezone']) )
{
$board_config['board_timezone'] = $userdata['user_timezone'];
}
}
if( file_exists($phpbb_root_path . "language/lang_" . $board_config['default_lang'] . "/lang_main.".$phpEx) )
{
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx);
}
else
{
include($phpbb_root_path . 'language/lang_english/lang_main.' . $phpEx);
}
return;
}
function setup_style($style)
{
global $db, $board_config, $template, $images, $phpbb_root_path;
$sql = "SELECT *
FROM " . THEMES_TABLE . "
WHERE themes_id = $style";
if(!$result = $db->sql_query($sql))
{
message_die(CRITICAL_ERROR, "Couldn't query database for theme info.");
}
if( !$row = $db->sql_fetchrow($result) )
{
message_die(CRITICAL_ERROR, "Couldn't get theme data for themes_id=$style.");
}
$template_path = 'templates/' ;
$template_name = $row['template_name'] ;
$template = new Template($phpbb_root_path . $template_path . $template_name);
if( $template )
{
@include($phpbb_root_path . $template_path . $template_name . '/' . $template_name . '.cfg');
if( !defined("TEMPLATE_CONFIG") )
{
message_die(CRITICAL_ERROR, "Couldn't open $template_name template config file");
}
}
return($row);
}
function generate_activation_key()
{
$chars = array(
"a","A","b","B","c","C","d","D","e","E","f","F","g","G","h","H","i","I","j","J",
"k","K","l","L","m","M","n","N","o","O","p","P","q","Q","r","R","s","S","t","T",
"u","U","v","V","w","W","x","X","y","Y","z","Z","1","2","3","4","5","6","7","8",
"9","0");
$max_elements = count($chars) - 1;
srand((double)microtime()*1000000);
$act_key = '';
for($i = 0; $i < 8; $i++)
{
$act_key .= $chars[rand(0, $max_elements)];
}
$act_key_md = md5($act_key);
return($act_key_md);
}
function encode_ip($dotquad_ip)
{
$ip_sep = explode(".", $dotquad_ip);
return (sprintf("%02x%02x%02x%02x", $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]));
}
function decode_ip($int_ip)
{
$hexipbang = explode(".",chunk_split($int_ip, 2, "."));
return hexdec($hexipbang[0]).".".hexdec($hexipbang[1]).".".hexdec($hexipbang[2]).".".hexdec($hexipbang[3]);
}
//
// Create date/time from format and timezone
//
function create_date($format, $gmepoch, $tz)
{
return (@gmdate($format, $gmepoch + (3600 * $tz)));
}
//
// Create a GMT timestamp
//
function get_gmt_ts()
{
$time = @time();
return($time);
}
//
// Pagination routine, generates
// page number sequence
//
function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
{
global $lang;
$total_pages = ceil($num_items/$per_page);
if( $total_pages == 1 )
{
return "";
}
$on_page = floor($start_item / $per_page) + 1;
$page_string = "";
if( $total_pages > 8 )
{
$init_page_max = ( $total_pages > 2 ) ? 2 : $total_pages;
for($i = 1; $i < $init_page_max + 1; $i++)
{
$page_string .= ($i == $on_page) ? "<b>$i</b>" : "<a href=\"" . append_sid($base_url . "&amp;start=" . ( ( $i - 1 ) * $per_page )) . "\">$i</a>";
if( $i < $init_page_max )
{
$page_string .= ", ";
}
}
if( $total_pages > 2 )
{
if( $on_page > 1 && $on_page < $total_pages )
{
$page_string .= ( $on_page > 4 ) ? " ... " : ", ";
$init_page_min = ( $on_page > 3 ) ? $on_page : 4;
$init_page_max = ( $on_page < $total_pages - 3 ) ? $on_page : $total_pages - 3;
for($i = $init_page_min - 1; $i < $init_page_max + 2; $i++)
{
$page_string .= ($i == $on_page) ? "<b>$i</b>" : "<a href=\"" . append_sid($base_url . "&amp;start=" . ( ( $i - 1 ) * $per_page )) . "\">$i</a>";
if( $i < $init_page_max + 1 )
{
$page_string .= ", ";
}
}
$page_string .= ( $on_page < $total_pages - 3 ) ? " ... " : ", ";
}
else
{
$page_string .= " ... ";
}
for($i = $total_pages - 1; $i < $total_pages + 1; $i++)
{
$page_string .= ($i == $on_page) ? "<b>$i</b>" : "<a href=\"" . append_sid($base_url . "&amp;start=" . ( ( $i - 1 ) * $per_page )) . "\">$i</a>";
if( $i < $total_pages )
{
$page_string .= ", ";
}
}
}
}
else
{
for($i = 1; $i < $total_pages + 1; $i++)
{
$page_string .= ($i == $on_page) ? "<b>$i</b>" : "<a href=\"" . append_sid($base_url . "&amp;start=" . ( ( $i - 1 ) * $per_page )) . "\">$i</a>";
if( $i < $total_pages )
{
$page_string .= ", ";
}
}
}
if( $add_prevnext_text )
{
if($on_page > 1)
{
$page_string = " <a href=\"" . append_sid($base_url . "&amp;start=" . (($on_page - 2) * $per_page)) . "\">" . $lang['Previous'] . "</a>&nbsp;&nbsp;" . $page_string;
}
if($on_page < $total_pages)
{
$page_string .= "&nbsp;&nbsp;<a href=\"" . append_sid($base_url . "&amp;start=" . ($on_page * $per_page)) . "\">" . $lang['Next'] . "</a>";
}
}
$page_string = $lang['Goto_page'] . " " . $page_string;
return $page_string;
}
//
// Check to see if the username has been taken, or if it is disallowed.
// Used for registering, changing names, and posting anonymously with a username
//
function validate_username($username)
{
global $db;
switch(SQL_LAYER)
{
case 'mysql':
$sql_users = "SELECT u.username, g.group_name
FROM " . USERS_TABLE . " u, " . GROUPS_TABLE . " g, " . USER_GROUP_TABLE . " ug
WHERE ug.user_id = u.user_id
AND g.group_id = ug.group_id
AND ( LOWER(u.username) = '" . strtolower($username) . "'
OR LOWER(g.group_name) = '" . strtolower($username) . "' )";
$sql_disallow = "SELECT disallow_username
FROM " . DISALLOW_TABLE . "
WHERE '$username' LIKE disallow_username";
if($result = $db->sql_query($sql_users))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
if($result = $db->sql_query($sql_disallow))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
break;
default:
$sql = "SELECT u.username, g.group_name
FROM " . USERS_TABLE . " u, " . GROUPS_TABLE . " g, " . USER_GROUP_TABLE . " ug
WHERE ug.user_id = u.user_id
AND g.group_id = ug.group_id
AND ( LOWER(u.username) = '" . strtolower($username) . "'
OR LOWER(g.group_name) = '" . strtolower($username) . "' )
UNION
SELECT disallow_username, NULL
FROM " . DISALLOW_TABLE . "
WHERE '$username' LIKE disallow_username";
if($result = $db->sql_query($sql))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
break;
}
$sql = "SELECT word
FROM " . WORDS_TABLE;
if( !$words_result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't get censored words from database.", "", __LINE__, __FILE__, $sql);
}
else
{
$word_list = $db->sql_fetchrowset($words_result);
for($i = 0; $i < count($word_list); $i++)
{
if( preg_match("/\b(" . str_replace("\*", "\w*?", preg_quote($word_list[$i]['word'])) . ")\b/i", $username) )
{
return(FALSE);
}
}
}
return(TRUE);
}
//
// Synchronise functions for forums/topics
//
function sync($type, $id)
{
global $db;
switch($type)
{
case 'all forums':
$sql = "SELECT forum_id
FROM " . FORUMS_TABLE;
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get forum IDs", "Error", __LINE__, __FILE__, $sql);
}
$rowset = $db->sql_fetchrowset($result);
for($i = 0; $i < count($rowset); $i++)
{
sync("forum", $row[$i]['forum_id']);
}
break;
case 'all topics':
$sql = "SELECT topic_id
FROM " . TOPICS_TABLE;
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get topic ID's", "Error", __LINE__, __FILE__, $sql);
}
$rowset = $db->sql_fetchrowset($result);
for($i = 0; $i < count($rowset); $i++)
{
sync("topic", $row[$i]['topic_id']);
}
break;
case 'forum':
$sql = "SELECT MAX(p.post_id) AS last_post
FROM " . POSTS_TABLE . " p, " . TOPICS_TABLE . " t
WHERE p.forum_id = $id
AND p.topic_id = t.topic_id
AND t.topic_status <> " . TOPIC_MOVED;
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get post ID", "Error", __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
$last_post = ($row['last_post']) ? $row['last_post'] : 0;
}
else
{
$last_post = 0;
}
$sql = "SELECT COUNT(post_id) AS total
FROM " . POSTS_TABLE . "
WHERE forum_id = $id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get post count", "Error", __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
$total_posts = ($row['total']) ? $row['total'] : 0;
}
else
{
$total_posts = 0;
}
$sql = "SELECT COUNT(topic_id) AS total
FROM " . TOPICS_TABLE . "
WHERE forum_id = $id
AND topic_status <> " . TOPIC_MOVED;
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get topic count", "Error", __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
$total_topics = ($row['total']) ? $row['total'] : 0;
}
else
{
$total_topics = 0;
}
$sql = "UPDATE " . FORUMS_TABLE . "
SET forum_last_post_id = $last_post, forum_posts = $total_posts, forum_topics = $total_topics
WHERE forum_id = $id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not update forum $id", "Error", __LINE__, __FILE__, $sql);
}
break;
case 'topic':
$sql = "SELECT MAX(post_id) AS last_post
FROM " . POSTS_TABLE . "
WHERE topic_id = $id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get post ID", "Error", __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
$last_post = ($row['last_post']) ? $row['last_post'] : 0;
}
else
{
$last_post = 0;
}
$sql = "SELECT COUNT(post_id) AS total
FROM " . POSTS_TABLE . "
WHERE topic_id = $id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not get post count", "Error", __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
$total_posts = ($row['total']) ? $row['total'] - 1 : 0;
}
else
{
$total_posts = 0;
}
$sql = "UPDATE " . TOPICS_TABLE . "
SET topic_replies = $total_posts, topic_last_post_id = $last_post
WHERE topic_id = $id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Could not update topic $id", "Error", __LINE__, __FILE__, $sql);
}
break;
}
return(TRUE);
}
//
// Pick a language, any language ...
//
function language_select($default, $select_name = "language", $dirname="language/")
{
global $phpEx;
$dir = opendir($dirname);
$lang_select = "<select name=\"$select_name\">";
while ($file = readdir($dir))
{
if (ereg("^lang_", $file))
{
$filename = str_replace("lang_", "", $file);
$displayname = preg_replace("/(.*)_(.*)/", "\\1 [ \\2 ]", $filename);
$selected = (strtolower($default) == strtolower($filename)) ? " selected=\"selected\"" : "";
$lang_select .= "<option value=\"$filename\"$selected>" . ucwords($displayname) . "</option>";
}
}
$lang_select .= "</select>";
closedir($dir);
return $lang_select;
}
//
// Pick a template/theme combo, personally recommend
// PSO - Blue but then I would ...
//
function style_select($default_style, $select_name = "style", $dirname = "templates")
{
global $db;
$sql = "SELECT themes_id, style_name
FROM " . THEMES_TABLE . "
ORDER BY template_name, themes_id";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't query themes table", "", __LINE__, __FILE__, $sql);
}
$template_style = $db->sql_fetchrowset($result);
$style_select = "<select name=\"$select_name\">";
for($i = 0; $i < count($template_style); $i++)
{
$selected = ( $template_style[$i]['themes_id'] == $default_style ) ? " selected=\"selected\"" : "";
$style_select .= "<option value=\"" . $template_style[$i]['themes_id'] . "\"$selected>" . $template_style[$i]['style_name'] . "</option>";
}
$style_select .= "</select>";
return($style_select);
}
//
// Pick a timezone
//
function tz_select($default, $select_name = 'timezone')
{
global $sys_timezone;
if(!isset($default))
{
$default == $sys_timezone;
}
$tz_select = "<select name=\"$select_name\">";
$tz_array = array(
"-12" => "(GMT -12:00 hours) Eniwetok, Kwajalein",
"-11" => "(GMT -11:00 hours) Midway Island, Samoa",
"-10" => "(GMT -10:00 hours) Hawaii",
"-9" => "(GMT -9:00 hours) Alaska",
"-8" => "(GMT -8:00 hours) Pacific Time (US &amp; Canada)",
"-7" => "(GMT -7:00 hours) Mountain Time (US &amp; Canada)",
"-6" => "(GMT -6:00 hours) Central Time (US &amp; Canada), Mexico City",
"-5" => "(GMT -5:00 hours) Eastern Time (US &amp; Canada), Bogota, Lima, Quito",
"-4" => "(GMT -4:00 hours) Atlantic Time (Canada), Caracas, La Paz",
"-3.5" => "(GMT -3:30 hours) Newfoundland",
"-3" => "(GMT -3:00 hours) Brazil, Buenos Aires, Georgetown",
"-2" => "(GMT -2:00 hours) Mid-Atlantic, Ascension Is., St. Helena, ",
"-1" => "(GMT -1:00 hours) Azores, Cape Verde Islands",
"0" => "(GMT) Casablanca, Dublin, Edinburgh, London, Lisbon, Monrovia",
"1" => "(GMT +1:00 hours) Berlin, Brussels, Copenhagen, Madrid, Paris, Rome",
"2" => "(GMT +2:00 hours) Kaliningrad, South Africa, Warsaw",
"3" => "(GMT +3:00 hours) Baghdad, Riyadh, Moscow, Nairobi",
"3.5" => "(GMT +3:30 hours) Tehran",
"4" => "(GMT +4:00 hours) Abu Dhabi, Baku, Muscat, Tbilisi",
"4.5" => "(GMT +4:30 hours) Kabul",
"5" => "(GMT +5:00 hours) Ekaterinburg, Islamabad, Karachi, Tashkent",
"5.5" => "(GMT +5:30 hours) Bombay, Calcutta, Madras, New Delhi",
"6" => "(GMT +6:00 hours) Almaty, Colombo, Dhaka",
"7" => "(GMT +7:00 hours) Bangkok, Hanoi, Jakarta",
"8" => "(GMT +8:00 hours) Beijing, Hong Kong, Perth, Singapore, Taipei",
"9" => "(GMT +9:00 hours) Osaka, Sapporo, Seoul, Tokyo, Yakutsk",
"9.5" => "(GMT +9:30 hours) Adelaide, Darwin",
"10" => "(GMT +10:00 hours) Melbourne, Papua New Guinea, Sydney, Vladivostok",
"11" => "(GMT +11:00 hours) Magadan, New Caledonia, Solomon Islands",
"12" => "(GMT +12:00 hours) Auckland, Wellington, Fiji, Marshall Island");
while( list($offset, $zone) = each($tz_array) )
{
$selected = ($offset == $default) ? " selected=\"selected\"" : "";
$tz_select .= "\t<option value=\"$offset\"$selected>$zone</option>";
}
$tz_select .= "</select>";
return($tz_select);
}
//
// Smilies code ... would this be better tagged on to the end of bbcode.php?
// Probably so and I'll move it before B2
//
function smilies_pass($message)
{
global $db, $board_config;
static $smilies;
if(empty($smilies))
{
$sql = "SELECT code, smile_url
FROM " . SMILIES_TABLE;
if($result = $db->sql_query($sql))
{
$smilies = $db->sql_fetchrowset($result);
}
}
usort($smilies, 'smiley_sort');
for($i = 0; $i < count($smilies); $i++)
{
$orig[] = "/(?<=.\\W|\\W.|^\\W)" . preg_quote($smilies[$i]['code'], "/") . "(?=.\\W|\\W.|\\W$)/i";
$repl[] = '<img src="'. $board_config['smilies_path'] . '/' . $smilies[$i]['smile_url'] . '" alt="' . $smilies[$i]['smile_url'] . '" border="0">';
}
if($i > 0)
{
$message = preg_replace($orig, $repl, ' ' . $message . ' ');
$message = substr($message, 1, -1);
}
return($message);
}
function smiley_sort($a, $b)
{
if (strlen($a['code']) == strlen($b['code']))
{
return 0;
}
return (strlen($a['code']) > strlen($b['code'])) ? -1 : 1;
}
//
// Obtain list of naughty words and build preg style replacement arrays for use by the
// calling script, note that the vars are passed as references this just makes it easier
// to return both sets of arrays
//
function obtain_word_list(&$orig_word, &$replacement_word)
{
global $db;
//
// Define censored word matches
//
$sql = "SELECT word, replacement
FROM " . WORDS_TABLE;
if( !$words_result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't get censored words from database.", "", __LINE__, __FILE__, $sql);
}
else
{
$word_list = $db->sql_fetchrowset($words_result);
$orig_word = array();
$replacement_word = array();
for($i = 0; $i < count($word_list); $i++)
{
$word = str_replace("\*", "\w*?", preg_quote($word_list[$i]['word']));
$orig_word[] = "/\b(" . $word . ")\b/i";
$replacement_word[] = $word_list[$i]['replacement'];
}
}
return(TRUE);
}
//
// Username search
//
function username_search($search_match, $is_inline_review = 0, $default_list = "")
{
global $db, $board_config, $template, $lang, $images, $theme, $phpEx;
global $starttime;
$author_list = "";
if( !empty($search_match) )
{
$username_search = preg_replace("/\*/", "%", trim(strip_tags($search_match)));
$sql = "SELECT username
FROM " . USERS_TABLE . "
WHERE username LIKE '$username_search'";
if( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, "Couldn't obtain search results", "", __LINE__, __FILE__, $sql);
}
if( $numrows = $db->sql_numrows($result) )
{
$searchset = $db->sql_fetchrowset($result);
for($i = 0; $i < $numrows; $i++)
{
$author_list .= "<option value=\"" . $searchset[$i]['username'] . "\">" .$searchset[$i]['username'] . "</option>";
}
}
else
{
$author_list = "<option>" . $lang['No_match']. "</option>";
}
}
if( !$is_inline_review )
{
$gen_simple_header = TRUE;
$page_title = $lang['Search'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
"search_user_body" => "search_username.tpl")
);
$template->assign_vars(array(
"L_CLOSE_WINDOW" => $lang['Close_window'],
"L_SEARCH_USERNAME" => $lang['Find_username'],
"L_UPDATE_USERNAME" => $lang['Select_username'],
"L_SELECT" => $lang['Select'],
"L_SEARCH" => $lang['Search'],
"L_SEARCH_EXPLAIN" => $lang['Search_author_explain'],
"L_CLOSE_WINDOW" => $lang['Close_window'],
"S_AUTHOR_OPTIONS" => $author_list,
"S_SEARCH_ACTION" => append_sid("search.$phpEx?mode=searchuser"))
);
//
// If we have results then dump them out and enable
// the appropriate switch block
//
if( !empty($author_list) )
{
$template->assign_block_vars("switch_select_name", array());
}
$template->pparse("search_user_body");
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
}
return($author_list);
}
//
// This function gets called to output any message or error
// that doesn't require additional output from the calling
// page.
//
// $msg_code takes one of four constant values:
//
// GENERAL_MESSAGE -> Use for any simple text message, eg.
// results of an operation, authorisation failures, etc.
//
// GENERAL ERROR -> Use for any error which occurs _AFTER_
// the common.php include and session code, ie. most errors
// in pages/functions
//
// CRITICAL_MESSAGE -> Only currently used to announce a user
// has been banned, can be used where session results cannot
// be relied upon to exist but we can and do assume that basic
// board configuration data is available
//
// CRITICAL_ERROR -> Used whenever a DB connection cannot be
// guaranteed and/or we've been unable to obtain basic board
// configuration data. Shouldn't be used in general
// pages/functions (it results in a simple echo'd statement,
// no templates are used)
//
function message_die($msg_code, $msg_text = "", $msg_title = "", $err_line = "", $err_file = "", $sql = "")
{
global $db, $template, $board_config, $theme, $lang, $phpEx, $phpbb_root_path;
global $userdata, $user_ip, $session_length;
global $starttime;
$sql_store = $sql;
if( empty($userdata) && ( $msg_code == GENERAL_MESSAGE || $msg_code == GENERAL_ERROR ) )
{
$userdata = session_pagestart($user_ip, PAGE_INDEX, $session_length);
init_userprefs($userdata);
}
//
// If the header hasn't been output then do it
//
if( !defined("HEADER_INC") && $msg_code != CRITICAL_ERROR )
{
if( empty($lang) )
{
if( !empty($board_config['default_lang']) )
{
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.'.$phpEx);
}
else
{
include($phpbb_root_path . 'language/lang_english/lang_main.'.$phpEx);
}
}
if( empty($template) )
{
$template = new Template($phpbb_root_path . "templates/" . $board_config['board_template']);
}
if( empty($theme) )
{
$theme = setup_style($board_config['default_theme']);
}
//
// Load the Page Header
//
if( !defined("IN_ADMIN") )
{
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
}
else
{
include($phpbb_root_path . 'admin/page_header_admin.'.$phpEx);
}
}
switch($msg_code)
{
case GENERAL_MESSAGE:
if($msg_title == "")
{
$msg_title = $lang['Information'];
}
break;
case CRITICAL_MESSAGE:
if($msg_title == "")
{
$msg_title = $lang['Critical_Information'];
}
break;
case GENERAL_ERROR:
if($msg_text == "")
{
$msg_text = $lang['An_error_occured'];
}
if($msg_title == "")
{
$msg_title = $lang['General_Error'];
}
case CRITICAL_ERROR:
//
// Critical errors mean we cannot rely on _ANY_ DB information being
// available so we're going to dump out a simple echo'd statement
//
include($phpbb_root_path . 'language/lang_english/lang_main.'.$phpEx);
if($msg_text == "")
{
$msg_text = $lang['A_critical_error'];
}
if($msg_title == "")
{
$msg_title = "phpBB : <b>" . $lang['Critical_Error'] . "</b>";
}
break;
}
//
// Add on DEBUG info if we've enabled debug mode and this is an error. This
// prevents debug info being output for general messages should DEBUG be
// set TRUE by accident (preventing confusion for the end user!)
//
if(DEBUG && ( $msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR ) )
{
$sql_error = $db->sql_error();
$debug_text = "";
if($sql_error['message'] != "")
{
$debug_text .= "<br /><br />SQL Error : " . $sql_error['code'] . " " . $sql_error['message'];
}
if($sql_store != "")
{
$debug_text .= "<br /><br />$sql_store";
}
if($err_line != "" && $err_file != "")
{
$debug_text .= "</br /><br />Line : " . $err_line . "<br />File : " . $err_file;
}
if($debug_text != "")
{
$msg_text = $msg_text . "<br /><br /><b><u>DEBUG MODE</u></b>" . $debug_text;
}
}
if( $msg_code != CRITICAL_ERROR )
{
if( !empty($lang[$msg_text]) )
{
$msg_text = $lang[$msg_text];
}
if( !defined("IN_ADMIN") )
{
$template->set_filenames(array(
"message_body" => "message_body.tpl")
);
}
else
{
$template->set_filenames(array(
"message_body" => "admin/admin_message_body.tpl")
);
}
$template->assign_vars(array(
"MESSAGE_TITLE" => $msg_title,
"MESSAGE_TEXT" => $msg_text)
);
$template->pparse("message_body");
if( !defined("IN_ADMIN") )
{
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
}
else
{
include($phpbb_root_path . 'admin/page_footer_admin.'.$phpEx);
}
}
else
{
echo "<html>\n<body>\n" . $msg_title . "\n<br /><br />\n" . $msg_text . "</body>\n</html>";
}
exit;
}
?>
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