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<?php
$na = "<I>na</I>";
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.conf")) {
$file = substr($file, 0, strrpos($file, "."));
}
if (empty($file) && file_exists("includes/default.conf")) $file = "default";
return $file;
}
function watchdog($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 - $throttle->type");
header("Location: error.php?op=throttle");
exit();
}
else {
watchdog($type, "throttle control");
}
}
}
function check_textfield($message) {
return strip_tags(str_replace("\"", """, stripslashes($message)));
}
function check_select($message) {
return check_textfield($message);
}
function check_export($message) {
return check_textfield($message);
}
function check_textarea($message) {
global $allowed_html;
return htmlspecialchars(strip_tags(stripslashes($message), $allowed_html));
}
function check_input($message) {
global $allowed_html;
return strip_tags(addslashes(stripslashes(substr($message, 0, variable_get(max_input_size, 10000)))), $allowed_html);
}
function check_code($message) {
return $message;
}
function check_mail($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_-]", $name) ? 0 : 1;
}
function check_output($message, $nl2br = 0) {
global $allowed_html, $na;
$var = strip_tags(stripslashes(format_text($message)), $allowed_html);
return ($var) ? (($nl2br) ? nl2br($var) : $var) : $na;
}
function format_plural($count, $singular, $plural) {
return ($count == 1) ? "$count ". t($singular) : "$count ". t($plural);
}
function format_interval($timestamp) {
if ($timestamp >= 86400) {
$output .= format_plural(floor($timestamp / 86400), "day", "days");
$timestamp = $timestamp % 86400;
}
if ($timestamp >= 3600) {
$output .= " ". format_plural(floor($timestamp / 3600), "hour", "hours");
$timestamp = $timestamp % 3600;
}
if ($timestamp >= 60) {
$output .= " ". floor($timestamp / 60) ." min";
$timestamp = $timestamp % 60;
}
if ($timestamp > 0) {
$output .= " $timestamp sec";
}
return ($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":
$date = date($format, $timestamp);
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($user, "account") ? "<A HREF=\"admin.php?mod=account&op=view&name=$username\">$username</A>" : "<A HREF=\"account.php?op=view&name=$username\">$username</A>");
else return variable_get(anonymous, "Anonymous");
}
function format_email($address) {
global $na;
return ($address) ? "<A HREF=\"mailto:$address\">$address</A>" : $na;
}
function format_url($address, $description = "") {
global $na;
$description = ($description) ? $description : $address;
return ($address) ? "<A HREF=\"$address\">". check_output($description) ."</A>" : $na;
}
function format_tag($link, $text) {
return "'<a href=\"node.php?title='. urlencode('$link') .'\">'. ('$text' ? '$text' : '$link') .'</a>'";
}
function format_text($text) {
$src = array( // "/(<\/?)(\w+)([^>]*>)/e", // convert HTML to lower case
"/\[\[(([^\|]*?)(\|([^\|]*?))?)\]\]/e"); // [link|description]
$dst = array( // "'\\1'. strtolower('\\2') .'\\3'", // convert HTML to lower case
format_tag('\\2', '\\4')); // [link|description]
return preg_replace($src, $dst, $text);
}
function form($action, $form, $method = "post") {
return "<FORM ACTION=\"$action\" METHOD=\"$method\">\n$form</FORM>\n";
}
function form_item($title, $value, $description = 0) {
return ($description) ? "<B>$title:</B><BR>$value<BR><SMALL><I>$description</I></SMALL><P>\n" : "<B>$title:</B><BR>$value<P>\n";
}
function form_textfield($title, $name, $value, $size, $maxlength, $description = 0) {
return form_item($title, "<INPUT MAXLENGTH=\"$maxlength\" NAME=\"edit[$name]\" SIZE=\"$size\" VALUE=\"". check_textfield($value) ."\">", $description);
}
function form_textarea($title, $name, $value, $cols, $rows, $description = 0) {
return form_item($title, "<TEXTAREA WRAP=\"virtual\" COLS=\"$cols\" ROWS=\"$rows\" NAME=\"edit[$name]\">". check_textarea($value) ."</TEXTAREA>", $description);
}
function form_select($title, $name, $value, $options, $description = 0) {
foreach ($options as $key=>$choice) $select .= "<OPTION VALUE=\"$key\"". ($key == $value ? " SELECTED" : "") .">". check_select($choice) ."</OPTION>";
return form_item($title, "<SELECT NAME=\"edit[$name]\">$select</SELECT>", $description);
}
function form_hidden($name, $value) {
return "<INPUT TYPE=\"hidden\" NAME=\"edit[$name]\" VALUE=\"". check_textfield($value) ."\">\n";
}
function form_submit($value) {
return "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". check_textfield($value) ."\">\n";
}
$conf = conf_init();
include_once "includes/$conf.conf";
include_once "includes/structure.inc";
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/timer.inc";
include_once "includes/theme.inc";
include_once "includes/user.inc";
include_once "includes/node.inc";
user_init();
$locale = locale_init();
$conf = variable_init();
$theme = theme_init();
?>
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