Vergleich inc/functions.php - 1.2.7 - 1.2.10

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* Website: http://www.mybboard.net * License: http://www.mybboard.net/eula.html *	* Website: http://www.mybboard.net * License: http://www.mybboard.net/eula.html *
* $Id: functions.php 3070 2007-05-18 07:44:28Z chris $	* $Id: functions.php 3508 2007-11-23 16:10:16Z Tikitiki $
/ /*	/ /*
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{ global $db, $lang, $theme, $plugins, $mybb; global $querytime, $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;	{ global $db, $lang, $theme, $plugins, $mybb; global $querytime, $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;

$contents = parse_page($contents); $totaltime = $maintimer->stop(); if($mybb->usergroup['cancp'] == "yes")	$contents = parse_page($contents); $totaltime = $maintimer->stop(); if($mybb->usergroup['cancp'] == "yes")
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$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1"; } if($mybb->settings['gzipoutput'] != "no")	$debuglink = htmlspecialchars(getenv("REQUEST_URI")) . "?debug=1"; } if($mybb->settings['gzipoutput'] != "no")
{	{
$gzipen = "Enabled"; } else	$gzipen = "Enabled"; } else
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if(isset($mybb->input['debug'])) { debug_page();	if(isset($mybb->input['debug'])) { debug_page();
} }	} }
$contents = str_replace("<debugstuff>", "", $contents); $contents = $plugins->run_hooks("pre_output_page", $contents); if($mybb->settings['gzipoutput'] != "no") { if(version_compare(PHP_VERSION, '4.2.0', '>='))	$contents = str_replace("<debugstuff>", "", $contents); $contents = $plugins->run_hooks("pre_output_page", $contents); if($mybb->settings['gzipoutput'] != "no") { if(version_compare(PHP_VERSION, '4.2.0', '>='))
{	{
$contents = gzip_encode($contents, $mybb->settings['gziplevel']);	$contents = gzip_encode($contents, $mybb->settings['gziplevel']);
}	}
else { $contents = gzip_encode($contents); } }	else { $contents = gzip_encode($contents); } }
	@header("Content-type: text/html; charset={$lang->settings['charset']}");
echo $contents; $plugins->run_hooks("post_output_page");	echo $contents; $plugins->run_hooks("post_output_page");
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{ require_once MYBB_ROOT."inc/class_datacache.php"; $cache = new datacache;	{ require_once MYBB_ROOT."inc/class_datacache.php"; $cache = new datacache;
}	}
// And finaly.. we have the PHP developers to thank for this "hack" which fixes a problem THEY created if(!is_object($plugins) && !defined("NO_PLUGINS"))	// And finaly.. we have the PHP developers to thank for this "hack" which fixes a problem THEY created if(!is_object($plugins) && !defined("NO_PLUGINS"))
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{ $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents; }	{ $contents = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n".$contents; }
	$contents = str_replace("<html", "<html xmlns=\"http://www.w3.org/1999/xhtml\"", $contents);
if($lang->settings['rtl'] == 1) { $contents = str_replace("<html", "<html dir=\"rtl\"", $contents);	if($lang->settings['rtl'] == 1) { $contents = str_replace("<html", "<html dir=\"rtl\"", $contents);
}	}
if($lang->settings['htmllang'])	if($lang->settings['htmllang'])
{ $contents = str_replace("<html", "<html lang=\"".$lang->settings['htmllang']."\"", $contents); }	{ $contents = str_replace("<html", "<html xml:lang=\"".$lang->settings['htmllang']."\" lang=\"".$lang->settings['htmllang']."\"", $contents); }
if($loadpmpopup) {	if($loadpmpopup) {
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* @param int The offset in hours that should be applied to times. (timezones) * @param int Whether or not to use today/yesterday formatting. * @return string The formatted timestamp.	* @param int The offset in hours that should be applied to times. (timezones) * @param int Whether or not to use today/yesterday formatting. * @return string The formatted timestamp.
*/	*/
function my_date($format, $stamp="", $offset="", $ty=1) { global $mybb, $lang, $mybbadmin, $plugins;	function my_date($format, $stamp="", $offset="", $ty=1) { global $mybb, $lang, $mybbadmin, $plugins;
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{ $offset = $mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection'];	{ $offset = $mybb->settings['timezoneoffset']; $dstcorrection = $mybb->settings['dstcorrection'];
}	}
// If DST correction is enabled, add an additional hour to the timezone. if($dstcorrection == "yes") {	// If DST correction is enabled, add an additional hour to the timezone. if($dstcorrection == "yes") {
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if($offset == "-") { $offset = 0;	if($offset == "-") { $offset = 0;
}	}
$date = gmdate($format, $stamp + ($offset * 3600)); if($mybb->settings['dateformat'] == $format && $ty) {	$date = gmdate($format, $stamp + ($offset * 3600)); if($mybb->settings['dateformat'] == $format && $ty) {
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elseif($yesterdaysdate == $date) { $date = $lang->yesterday;	elseif($yesterdaysdate == $date) { $date = $lang->yesterday;
} }	} }
$plugins->run_hooks_by_ref("my_date", $date); return $date;	$plugins->run_hooks_by_ref("my_date", $date); return $date;
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$headers .= "X-Priority: 3\n"; $headers .= "X-MSMail-Priority: Normal\n"; $headers .= "X-Mailer: MyBB\n";	$headers .= "X-Priority: 3\n"; $headers .= "X-MSMail-Priority: Normal\n"; $headers .= "X-Mailer: MyBB\n";
	if(defined("IN_ADMINCP")) { $_SERVER['PHP_SELF'] = str_replace($mybb->config['admin_dir']."/", "admin-", $_SERVER['PHP_SELF']); }
$headers .= "X-MyBB-Script: {$http_host}{$_SERVER['PHP_SELF']}\n"; // For some reason sendmail/qmail doesn't like \r\n	$headers .= "X-MyBB-Script: {$http_host}{$_SERVER['PHP_SELF']}\n"; // For some reason sendmail/qmail doesn't like \r\n
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add_breadcrumb($lang->error); eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);	add_breadcrumb($lang->error); eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);
exit;	exit;
} /**	} /**
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"location1" => 0, "location2" => 0 );	"location1" => 0, "location2" => 0 );
$db->update_query(TABLE_PREFIX."sessions", $noperm_array, "sid='".$session->sid."'");	$db->update_query(TABLE_PREFIX."sessions", $noperm_array, "sid='".$session->sid."'", 1);
$url = htmlspecialchars_uni($_SERVER['REQUEST_URI']); if($mybb->user['uid']) {	$url = htmlspecialchars_uni($_SERVER['REQUEST_URI']); if($mybb->user['uid']) {
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} // Collect group permissions.	} // Collect group permissions.
$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];	$gid = $user_cache[$uid]['usergroup']; if($user_cache[$uid]['additionalgroups']) { $gid .= ",".$user_cache[$uid]['additionalgroups']; }
$groupperms = usergroup_permissions($gid); // Store group permissions in user cache.	$groupperms = usergroup_permissions($gid); // Store group permissions in user cache.
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{ $groupscache = $cache->read("usergroups"); }	{ $groupscache = $cache->read("usergroups"); }

$groups = explode(",", $gid); if(count($groups) == 1) {	$groups = explode(",", $gid); if(count($groups) == 1) {
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{ $permbit = ""; }	{ $permbit = ""; }
$zerogreater = 0;
if(in_array($perm, $groupzerogreater)) { if($access == 0) { $usergroup[$perm] = 0;	if(in_array($perm, $groupzerogreater)) { if($access == 0) { $usergroup[$perm] = 0;
$zerogreater = 1;	continue;
}	}
} if(($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) && $zerogreater != 1)	} if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit)
{ $usergroup[$perm] = $access; }	{ $usergroup[$perm] = $access; }
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* @return array Array of display properties for the group */ function usergroup_displaygroup($gid)	* @return array Array of display properties for the group */ function usergroup_displaygroup($gid)
{	{
global $cache, $groupscache, $displaygroupfields; if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	global $cache, $groupscache, $displaygroupfields; if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
}	}
$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];	$displaygroup = array(); $group = $groupscache[$gid]; foreach($displaygroupfields as $field) { $displaygroup[$field] = $group[$field];
}	}
return $displaygroup; }	return $displaygroup; }
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function forum_permissions($fid=0, $uid=0, $gid=0) { global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $usercache, $fpermissionscache;	function forum_permissions($fid=0, $uid=0, $gid=0) { global $db, $cache, $groupscache, $forum_cache, $fpermcache, $mybb, $usercache, $fpermissionscache;
	static $cached_forum_permissions;
if($uid == 0) { $uid = $mybb->user['uid'];	if($uid == 0) { $uid = $mybb->user['uid'];
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$gid .= ",".$mybb->user['additionalgroups']; } $groupperms = $mybb->usergroup;	$gid .= ",".$mybb->user['additionalgroups']; } $groupperms = $mybb->usergroup;
}	}
} if(!is_array($forum_cache)) {	} if(!is_array($forum_cache)) {
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if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions");	if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions");
}	}
if($fid) // Fetch the permissions for a single forum	if($fid) // Fetch the permissions for a single forum
{ $permissions = fetch_forum_permissions($fid, $gid, $groupperms);	{ if(!$cached_forum_permissions[$gid][$fid]) { $cached_forum_permissions_permissions[$gid][$fid] = fetch_forum_permissions($fid, $gid, $groupperms); } return $cached_forum_permissions_permissions[$gid][$fid];
} else {	} else {
foreach($forum_cache as $forum)	if(!$cached_forum_permissions[$gid])
{	{
$permissions[$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);	foreach($forum_cache as $forum) { $cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms); }
}	}
	return $cached_forum_permissions[$gid];
}	}
return $permissions;
} /**	} /**
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{ // If this forum has permissions set if($fpermcache[$fid][$gid])	{ // If this forum has permissions set if($fpermcache[$fid][$gid])
{	{
$level_permissions = $fpermcache[$fid][$gid]; foreach($level_permissions as $permission => $access) {	$level_permissions = $fpermcache[$fid][$gid]; foreach($level_permissions as $permission => $access) {
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* Check the password given on a certain forum for validity * * @param int The forum ID	* Check the password given on a certain forum for validity * * @param int The forum ID
* @param string The plain text password for the forum	* @param boolean The Parent ID
*/	*/
function check_forum_password($fid, $password="")	function check_forum_password($fid, $pid=0)
{	{
global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang; $showform = 1;	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache; $showform = true; if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } // Loop through each of parent forums to ensure we have a password for them too $parents = explode(',', $forum_cache[$fid]['parentlist']); rsort($parents); if(!empty($parents)) { foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid) { continue; } if($forum_cache[$parent_id]['password'] != "") { check_forum_password($parent_id, $fid); } } } $password = $forum_cache[$fid]['password'];
if($password) { if($mybb->input['pwverify'])	if($password) { if($mybb->input['pwverify'])
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if($password == $mybb->input['pwverify']) { my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);	if($password == $mybb->input['pwverify']) { my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->input['pwverify']), null, true);
$showform = 0;	$showform = false;
} else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	} else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = 1; } }	$showform = true; } }
else { if(!$_COOKIE['forumpass'][$fid] \|\| ($_COOKIE['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $_COOKIE['forumpass'][$fid])) {	else { if(!$_COOKIE['forumpass'][$fid] \|\| ($_COOKIE['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $_COOKIE['forumpass'][$fid])) {
$showform = 1;	$showform = true;
} else {	} else {
$showform = 0;	$showform = false;
} } } else {	} } } else {
$showform = 0;	$showform = false;
}	}

if($showform) { $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);	if($showform) { $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
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function get_server_load() { global $lang;	function get_server_load() { global $lang;
if(strtolower(substr(PHP_OS, 0, 3)) === 'win') { return $lang->unknown; } elseif(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))	$serverload = array(); if(my_strtolower(substr(PHP_OS, 0, 3)) !== 'win')
{	{
$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4);	if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg")) { $serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); }
if(!$serverload) {	if(!$serverload) {
	// Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist')) { if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; } } // PHP disabled functions? if($func_blacklist = @ini_get('disabled_functions')) { if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; } }
$load = @exec("uptime"); $load = split("load averages?: ", $load); $serverload = explode(",", $load[1]);	$load = @exec("uptime"); $load = split("load averages?: ", $load); $serverload = explode(",", $load[1]);
	if(!is_array($serverload)) { return $lang->unknown; }
}	}
}	}
else {	else {
$load = @exec("uptime"); $load = split("load averages?: ", $load); $serverload = explode(",", $load[1]);	return $lang->unknown;
}	}

$returnload = trim($serverload[0]);	$returnload = trim($serverload[0]);
if(!$returnload) { $returnload = $lang->unknown; }
return $returnload; }	return $returnload; }

/** * Updates the forum statistics with specific values (or addition/subtraction of the previous value) *	/** * Updates the forum statistics with specific values (or addition/subtraction of the previous value) *
* @param array Array of items being updated (numthreads,numposts,numusers)	* @param array Array of items being updated (numthreads,numposts,numusers,lastuser)
*/ function update_stats($changes=array()) { global $cache, $db;	*/ function update_stats($changes=array()) { global $cache, $db;
$stats = $cache->read("stats"); $counters = array('numthreads','numposts','numusers');	$stats = $cache->read("stats"); $counters = array('numthreads', 'numposts', 'numusers');
$update = array(); foreach($counters as $counter) {	$update = array(); foreach($counters as $counter) {
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} // Fetch latest user if the user count is changing	} // Fetch latest user if the user count is changing
if(array_key_exists('numusers', $changes))	if(array_key_exists('numusers', $changes) \|\| array_key_exists('lastuser', $changes))
{ $query = $db->simple_select(TABLE_PREFIX."users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1)); $lastmember = $db->fetch_array($query);	{ $query = $db->simple_select(TABLE_PREFIX."users", "uid, username", "", array('order_by' => 'uid', 'order_dir' => 'DESC', 'limit' => 1)); $lastmember = $db->fetch_array($query);
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} // Guess we should update the statistics too?	} // Guess we should update the statistics too?
if($update_query['threads'] \|\| $update_query['posts'])	if(isset($update_query['threads']) \|\| isset($update_query['posts']))
{ $new_stats = array(); if(array_key_exists('threads', $update_query))	{ $new_stats = array(); if(array_key_exists('threads', $update_query))
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else { $new_stats['numposts'] = "{$posts_diff}";	else { $new_stats['numposts'] = "{$posts_diff}";
} }	} }
update_stats($new_stats); }	update_stats($new_stats); }

// Update last post info update_forum_lastpost($fid); }	// Update last post info update_forum_lastpost($fid); }
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} update_thread_data($tid);	} update_thread_data($tid);
}	}
/** * Update the first post and lastpost data for a specific thread	/** * Update the first post and lastpost data for a specific thread
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*/ function build_forum_jump($pid="0", $selitem="", $addselect="1", $depth="", $showextras="1", $permissions="", $name="fid") {	*/ function build_forum_jump($pid="0", $selitem="", $addselect="1", $depth="", $showextras="1", $permissions="", $name="fid") {
global $db, $forum_cache, $fjumpcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;	global $db, $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;
$pid = intval($pid); if($permissions)	$pid = intval($pid); if($permissions)
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$optionselected = "selected=\"selected\""; $selecteddone = 1; }	$optionselected = "selected=\"selected\""; $selecteddone = 1; }
	$forum['name'] = htmlspecialchars_uni($forum['name']);
eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";"); if($forum_cache[$forum['fid']]) {	eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";"); if($forum_cache[$forum['fid']]) {
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"editor_size_x_small", "editor_size_small", "editor_size_medium",	"editor_size_x_small", "editor_size_small", "editor_size_medium",
	"editor_size_large",
"editor_size_x_large", "editor_size_xx_large", "editor_color_white",	"editor_size_x_large", "editor_size_xx_large", "editor_color_white",
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global $db, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount; if($mybb->settings['smilieinserter'] != "off" && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])	global $db, $smiliecache, $theme, $templates, $lang, $mybb, $smiliecount; if($mybb->settings['smilieinserter'] != "off" && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{	{
if(!$smiliecount) { $query = $db->simple_select(TABLE_PREFIX."smilies", "COUNT(*) as smilies");	if(!$smiliecount) { $query = $db->simple_select(TABLE_PREFIX."smilies", "COUNT(*) as smilies");
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while($smilie = $db->fetch_array($query)) { $smiliecache[$smilie['find']] = $smilie['image'];	while($smilie = $db->fetch_array($query)) { $smiliecache[$smilie['find']] = $smilie['image'];
}	}
} unset($smilie); if(is_array($smiliecache)) { reset($smiliecache); if($mybb->settings['smilieinsertertot'] >= $smiliecount)	} unset($smilie); if(is_array($smiliecache)) { reset($smiliecache); if($mybb->settings['smilieinsertertot'] >= $smiliecount)
{	{
$mybb->settings['smilieinsertertot'] = $smiliecount; } elseif ($mybb->settings['smilieinsertertot'] < $smiliecount) { $smiliecount = $mybb->settings['smilieinsertertot']; eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");	$mybb->settings['smilieinsertertot'] = $smiliecount; } elseif ($mybb->settings['smilieinsertertot'] < $smiliecount) { $smiliecount = $mybb->settings['smilieinsertertot']; eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}	}
$smilies = ""; $counter = 0; $i = 0;	$smilies = ""; $counter = 0; $i = 0;
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$smilies .= "<td colspan=\"{$colspan}\"> </td>\n</tr>\n"; } eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");	$smilies .= "<td colspan=\"{$colspan}\"> </td>\n</tr>\n"; } eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");
}	}
else { $clickablesmilies = ""; } } else	else { $clickablesmilies = ""; } } else
{	{
$clickablesmilies = ""; } return $clickablesmilies;	$clickablesmilies = ""; } return $clickablesmilies;
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if(isset($_SERVER['HTTP_ACCEPT_ENCODING'])) { $httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];	if(isset($_SERVER['HTTP_ACCEPT_ENCODING'])) { $httpaccept_encoding = $_SERVER['HTTP_ACCEPT_ENCODING'];
}	}
if(strpos(" ".$httpaccept_encoding, "x-gzip")) { $encoding = "x-gzip";	if(strpos(" ".$httpaccept_encoding, "x-gzip")) { $encoding = "x-gzip";
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} } return $contents;	} } return $contents;
}	}
/** * Log the actions of a moderator. *	/** * Log the actions of a moderator. *
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unset($data['fid']); } if($data['tid'] == '')	unset($data['fid']); } if($data['tid'] == '')
{	{
$tid = 0; } else	$tid = 0; } else
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if($uid != 0) { $display_reputation = "<a href=\"reputation.php?uid={$uid}\">";	if($uid != 0) { $display_reputation = "<a href=\"reputation.php?uid={$uid}\">";
}	}
$display_reputation .= "<strong class=\""; if($reputation < 0) { $display_reputation .= "reputation_negative"; } else if($reputation > 0)	$display_reputation .= "<strong class=\""; if($reputation < 0) { $display_reputation .= "reputation_negative"; } else if($reputation > 0)
{	{
$display_reputation .= "reputation_positive";	$display_reputation .= "reputation_positive";
}	}
else { $display_reputation .= "reputation_neutral";	else { $display_reputation .= "reputation_neutral";
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$display_reputation .= "</a>"; } return $display_reputation;	$display_reputation .= "</a>"; } return $display_reputation;
}	}
/** * Fetch the IP address of the current user. *	/** * Fetch the IP address of the current user. *
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break; } }	break; } }
} }	} }
if(!isset($ip)) { if(isset($_SERVER['HTTP_CLIENT_IP']))	if(!isset($ip)) { if(isset($_SERVER['HTTP_CLIENT_IP']))
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elseif($size == 0) { $size = "0 ".$lang->size_bytes;	elseif($size == 0) { $size = "0 ".$lang->size_bytes;
}	}
else { $size = $size . " " . $lang->size_bytes;	else { $size = $size . " " . $lang->size_bytes;
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global $cache, $attachtypes; if(!$attachtypes)	global $cache, $attachtypes; if(!$attachtypes)
{	{
$attachtypes = $cache->read("attachtypes"); }	$attachtypes = $cache->read("attachtypes"); }
	$directory = ""; if(defined("IN_PORTAL")) { global $change_dir; $directory = $change_dir."/"; }
$ext = strtolower($ext); if($attachtypes[$ext]['icon']) {	$ext = strtolower($ext); if($attachtypes[$ext]['icon']) {
return "<img src=\"".$attachtypes[$ext]['icon']."\" border=\"0\" alt=\".$ext File\" />";	return "<img src=\"{$directory}".$attachtypes[$ext]['icon']."\" border=\"0\" alt=\".$ext File\" />";
} else {	} else {
return "<img src=\"images/attachtypes/unknown.gif\" border=\"0\" alt=\".$ext File\" />";	return "<img src=\"{$directory}images/attachtypes/unknown.gif\" border=\"0\" alt=\".$ext File\" />";
} }	} }
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$gzipen = "Disabled"; } echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";	$gzipen = "Disabled"; } echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
echo "<html lang=\"en\">";	echo "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">";
echo "<head>"; echo "<title>MyBB Debug Information</title>"; echo "</head>";	echo "<head>"; echo "<title>MyBB Debug Information</title>"; echo "</head>";
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} }	} }
if($tid)	if($tid == 0)
{ $themeselect .= "</select>"; } return $themeselect;	{ $themeselect .= "</select>"; } return $themeselect;
}	}
/** * Custom function for htmlspecialchars which takes in to account unicode	/** * Custom function for htmlspecialchars which takes in to account unicode
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$decimals = 0; } return number_format($number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);	$decimals = 0; } return number_format($number, $decimals, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
} }	} }
/** * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.	/** * Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.
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function my_wordwrap($message) { global $mybb;	function my_wordwrap($message) { global $mybb;

if($mybb->settings['wordwrap'] > 0) { $message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#", "$0 ", $message); } return $message;	if($mybb->settings['wordwrap'] > 0) { $message = preg_replace("#(?>[^\s&/<>\"\\-\.\[\]]{{$mybb->settings['wordwrap']}})#", "$0 ", $message); } return $message;
}	}
/** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)	/** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme)
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$h = 7; } }	$h = 7; } }
} } } /**	} } } /**
* Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) * * @param int The year.	* Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) * * @param int The year.
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* @param string The Username of the profile. * @param int The user id of the profile. * @param string The target frame	* @param string The Username of the profile. * @param int The user id of the profile. * @param string The target frame
	* @param string Any onclick javascript.
* @return string The url to the profile. */	* @return string The url to the profile. */
function build_profile_link($username="", $uid=0, $target="")	function build_profile_link($username="", $uid=0, $target="", $onclick="")
{ global $lang;	{ global $lang;
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{ $target = " target=\"{$target}\""; }	{ $target = " target=\"{$target}\""; }
return "<a href=\"".get_profile_link($uid)."\"{$target}>{$username}</a>";	if(!empty($onclick)) { $onclick = " onclick=\"{$onclick}\""; } return "<a href=\"".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>";
} }	} }
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} /**	} /**
* Get the username of a user id.	* Get the user data of a user id.
* * @param int The user id of the user.	* * @param int The user id of the user.
* @return string The username of the user.	* @return array The user data.
*/ function get_user($uid) {	*/ function get_user($uid) {
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*/ function validate_email_format($email) {	*/ function validate_email_format($email) {
if(!preg_match("/^(.+)@[a-zA-Z0-9-]+\.[a-zA-Z0-9.-]+$/si", $email) \|\| strpos($email, ' ') !== false)	if(strpos($email, ' ') !== false)
{ return false; }	{ return false; }
else { return true; }	// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9.-]+$/si", $email);
} /**	} /**
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* @return array The array of banned usernames. */ function get_banned_usernames()	* @return array The array of banned usernames. */ function get_banned_usernames()
{	{
global $mybb; $banned_usernames = explode(",", $mybb->settings['bannedusernames']); $banned_usernames = array_map("trim", $banned_usernames);	global $mybb; $banned_usernames = explode(",", $mybb->settings['bannedusernames']); $banned_usernames = array_map("trim", $banned_usernames);
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} } return false;	} } return false;
	} /** * Fetch the contents of a remote fle. * * @param string The URL of the remote file * @return string The remote file contents. / function fetch_remote_file($url) { if(function_exists("curl_init")) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $data = curl_exec($ch); curl_close($ch); return $data; } else if(function_exists("fsockopen")) { $url = parse_url($url); if(!$url['host']) { return false; } if(!$url['port']) { $url['port'] = 80; } if(!$url['path']) { $url['path'] = "/"; } if($url['query']) { $url['path'] .= "?{$url['path']}"; } $fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10); @stream_set_timeout($fp, 10); if(!$fp) { return false; } $headers = "GET {$url['path']} HTTP/1.1\r\n"; $headers .= "Host: {$url['host']}\r\n"; $headers .= "Connection: Close\r\n\r\n"; if(!@fwrite($fp, $headers)) { return false; } while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp); $data = explode("\r\n\r\n", $data, 2); return $data[1]; } else { return @implode("", @file($url)); } } /* * Unicode function for php function chr() * * @param string The character * @return mixed The unicoded chr() */ function unicode_chr($c) { if($c <= 0x7F) { return chr($c); } elseif($c <= 0x7FF) { return chr(0xC0 \| $c >> 6) . chr(0x80 \| $c & 0x3F); } elseif($c <= 0xFFFF) { return chr(0xE0 \| $c >> 12) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); } elseif($c <= 0x10FFFF) { return chr(0xF0 \| $c >> 18) . chr(0x80 \| $c >> 12 & 0x3F) . chr(0x80 \| $c >> 6 & 0x3F) . chr(0x80 \| $c & 0x3F); } else { return false; }
} /**	} /**