na";
function conf_init() {
global $HTTP_HOST, $REQUEST_URI;
$file = strtolower(strtr($HTTP_HOST ."". substr($REQUEST_URI, 0, strrpos($REQUEST_URI, "/")), "/:", ".."));
while ($file && !file_exists("includes/$file.php")) $file = substr($file, 0, strrpos($file, "."));
return $file ? $file : "conf";
}
function error_handler($errno, $message, $filename, $line, $variables) {
$types = array(1 => "error", 2 => "warning", 4 => "parse error", 8 => "notice", 16 => "core error", 32 => "core warning", 64 => "compile error", 128 => "compile warning", 256 => "user error", 512 => "user warning", 1024 => "user notice");
$entry = $types[$errno] .": $message in $filename on line $line.";
if (($errno == 1 || $errno == 2 || $errno == 4) && error_reporting()) {
watchdog("error", $types[$errno] .": $message in $filename on line $line.");
print $entry;
}
}
function watchdog($type, $message) {
global $user, $watchdog, $PHP_SELF;
$link = ($mod) ? $mod : substr(strrchr($PHP_SELF, "/"), 1, strrchr($PHP_SELF, "/") - 4);
db_query("INSERT INTO watchdog (user, type, link, message, location, hostname, timestamp) VALUES ('$user->id', '". check_input($type) ."', '". check_input($link) ."', '". check_input($message) ."', '". check_input(getenv("REQUEST_URI")) ."', '". check_input(getenv("REMOTE_ADDR")) ."', '". time() ."')");
}
function throttle($type, $rate) {
global $user;
if (!(user_access($user, "watchdog") || user_access($user, "comment") || user_access($user, "node"))) {
if ($throttle = db_fetch_object(db_query("SELECT * FROM watchdog WHERE type = '$type' AND hostname = '". getenv("REMOTE_ADDR") ."' AND ". time() ." - timestamp < $rate"))) {
watchdog("warning", "throttle: '". getenv("REMOTE_ADDR") ."' exceeded submission rate - $throttle->type");
header("Location: error.php?op=throttle");
die("submission rate exceeded");
}
else {
watchdog($type, "throttle control");
}
}
}
function path_uri() {
global $HTTP_HOST, $REQUEST_URI;
return "http://". $HTTP_HOST . substr($REQUEST_URI, 0, strrpos($REQUEST_URI, "/")) ."/";
}
function path_img() {
// use "http://your-image-server.com/ if you want to host images on a seperate server.
return "./images/";
}
function notice_account() {
return t("This page requires a valid user account. Please create a user account and login prior to accessing it.");
}
function check_form($text) {
return htmlspecialchars(stripslashes($text));
}
function check_export($text) {
return htmlspecialchars(stripslashes($text));
}
function check_code($text) {
return $text;
}
function check_mail($mail) {
return eregi("^[_+\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,3}$", $mail) ? 1 : 0;
}
function check_name($name) {
return ereg("[^a-zA-Z0-9_-]", $name) ? 0 : 1;
}
function check_preview($text) {
return check_output(check_input($text));
}
function check_query($text) {
return addslashes(stripslashes($text));
}
function check_input($text) {
foreach (module_list() as $module) $text = module_invoke($module, "filter", $text);
return addslashes(stripslashes(substr($text, 0, variable_get("max_input_size", 10000))));
}
function check_output($text, $nl2br = 0) {
global $na;
return ($text) ? ($nl2br ? nl2br(stripslashes($text)) : stripslashes($text)) : $na;
}
function format_plural($count, $singular, $plural) {
return ($count == 1) ? "$count ". t($singular) : "$count ". t($plural);
}
function format_interval($timestamp) {
$units = array("year|years" => 31536000, "week|weeks" => 604800, "day|days" => 86400, "hour|hours" => 3600, "min|min" => 60, "sec|sec" => 1);
foreach ($units as $key=>$value) {
$key = explode("|", $key);
if ($timestamp >= $value) {
$output .= ($output ? " " : "") . format_plural(floor($timestamp / $value), $key[0], $key[1]);
$timestamp %= $value;
}
}
return ($output) ? $output : "0 sec";
}
function format_date($timestamp, $type = "medium", $format = "") {
global $user;
$timestamp += ($user->timezone) ? $user->timezone - date("Z") : 0;
switch ($type) {
case "small":
$date = date("m/d/y - H:i", $timestamp);
break;
case "medium":
$date = t(date("l", $timestamp)) .", ". date("m/d/Y - H:i", $timestamp);
break;
case "large":
$date = t(date("l", $timestamp)) .", ". t(date("F", $timestamp)) ." ". date("d, Y - H:i", $timestamp);
break;
case "custom":
for ($i = strlen($format); $i >= 0; $c = $format[--$i]) {
if (strstr("DFlMSw", $c)) {
$date=t(date($c, $timestamp)).$date;
}
else if (strstr("AaBdgGhHiIjLmnrstTUYyZz", $c)) {
$date = date($c, $timestamp).$date;
}
else {
$date = $c.$date;
}
}
break;
default:
$date = t(date("l", $timestamp)) .", ". date("m/d/Y - H:i", $timestamp);
}
return $date;
}
function format_username($username) {
global $user;
if ($username) return (user_access($user, "account") ? "$username" : "$username");
else return variable_get(anonymous, "Anonymous");
}
function format_email($address) {
global $na;
return ($address) ? "$address" : $na;
}
function format_url($address, $description = "") {
global $na;
$description = ($description) ? $description : $address;
return ($address) ? "". check_output($description) ."" : $na;
}
function format_tag($link, $text) {
return "''. ('$text' ? '$text' : '$link') .''";
}
function form($action, $form, $method = "post", $options = 0) {
return "\n";
}
function form_item($title, $value, $description = 0) {
return ($description) ? "$title:
$value
$description\n" : "$title:
$value\n";
}
function form_textfield($title, $name, $value, $size, $maxlength, $description = 0) {
return form_item($title, "", $description);
}
function form_textarea($title, $name, $value, $cols, $rows, $description = 0) {
return form_item($title, "", $description);
}
function form_select($title, $name, $value, $options, $description = 0) {
if (count($options) > 0) {
foreach ($options as $key=>$choice) $select .= "";
return form_item($title, "", $description);
}
}
function form_file($title, $name, $size, $description = 0) {
return form_item($title, "\n", $description);
}
function form_hidden($name, $value) {
return "\n";
}
function form_submit($value) {
return "\n";
}
function field_get($string, $name) {
foreach (explode(",", $string) as $data) {
$entry = explode("=", $data);
if ($entry[0] == $name) return $entry[1];
}
}
function field_set($string, $name, $value) {
if (!$value) {
// remove entry:
foreach (explode(",", $string) as $data) {
$entry = explode("=", $data);
if ($entry[0] != $name) $rval .= "$entry[0]=$entry[1],";
}
}
else if (strstr($string, "$name=")) {
// found: update exsisting entry:
foreach (explode(",", $string) as $data) {
$entry = explode("=", $data);
if ($entry[0] == $name) $entry[1] = $value;
$rval .= "$entry[0]=$entry[1],";
}
}
else {
// not found:
$rval = "$string$name=$value,";
}
return $rval;
}
function field_merge($a, $b) {
foreach (explode(",", $b) as $data) {
$entry = explode("=", $data);
$a = field_set($a, $entry[0], $entry[1]);
}
return $a;
}
function timer_start() {
global $timer;
$timer = explode(" ", microtime());
}
function timer_print() {
global $timer;
$stop = explode(" ", microtime());
$diff = $stop[0] - $timer[0];
print "execution time: $diff ms
";
}
function page_header() {
if (variable_get("dev_timer", 0)) timer_start();
}
function page_footer() {
if (variable_get("dev_timer", 0)) timer_print();
}
$conf = conf_init();
include_once "includes/$conf.php";
include_once "includes/database.inc";
include_once "includes/variable.inc";
include_once "includes/comment.inc";
include_once "includes/module.inc";
include_once "includes/locale.inc";
include_once "includes/search.inc";
include_once "includes/theme.inc";
include_once "includes/user.inc";
include_once "includes/node.inc";
// initialize user session:
user_init();
// initialize installed modules:
module_init();
// initialize localization system:
$locale = locale_init();
// initialize configuration variables:
$conf = variable_init();
// initialize theme:
$theme = theme_init();
// set error handler:
set_error_handler("error_handler");
?>