Common.inc.php:
<?php
/*
*****************************************************************
* phpLedAds 2.x
*
* This program is distributed as freeware. We are not
* responsible for any damages that the program causes
* to your system. It may be used and modified free of
* charge, as long as the copyright notice
* in the program that give me credit remain intact.
* If you find any bugs in this program. Please feel free
* to report it to bugs <at> ledscripts <dot> com.
* If you have any troubles installing this program. Please feel
* free to post a message on our Support Forum.
* Selling this script is absolutely forbidden and illegal.
*
*****************************************************************
*
* COPYRIGHT NOTICE:
*
* Copyright 2004 Jon Coulter
*
* Author: Jon Coulter
* Web Site: http://www.ledscripts.com/
* E-Mail: support <at> ledscripts <dot> com
* Support: http://www.ledscripts.com/
*
* This program is protected by the U.S. Copyright Law
*****************************************************************
*/
/* stop editing! */
/* Nothing in this file needs changed anymore! */
require_once(dirname(__FILE__) . '/config.inc.php');
// do some checks to make sure everything is ok
$ver = phpversion( );
if(floor($ver) < 4) {
die("phpLedAds v2.x Requires PHP 4 (or higher)! ".
"(Your current version is: " . $ver .")");
}
if(defined('LEDPHPADS_CONFIG')) {
return;
} else {
define('LEDPHPADS_CONFIG', 1);
}
// pay no attention to this line
$pla = new phpLedAds( $placonfig ); // core stuff
// put most of the stuff in this so that
// it wont interfere with other udf's
class phpLedAds // $pla == phpLedAds
{
var $version = '2.2';
var $_config;
var $errstr;
var $errno;
var $_errno;
var $me;
var $authed;
function phpLedAds( &$placonfig ) {
$this->_config = &$placonfig;
// gah, never did end up using many error numbers ;p
$this->_errno = array(
'badmkdir' => ++$i
);
$this->me = $_SERVER['PHP_SELF'];
$this->path = $this->_find_path( );
$this->webpath = (preg_match('!^https?://.*!i', $this->path) ?
$this->path :
'http://' . $_SERVER['HTTP_HOST'] . $this->path
) . '/';
$this->setup_tables( );
if(is_resource($this->config('conn_handle'))) {
$this->conn = &$this->config('conn_handle');
}
if(!is_resource($this->conn)) {
$this->db_connect( );
}
}
function do_require( $class ) {
return require_once(
_extras::catfile($this->config('libdir'), 'class.' . $class . '.php')
);
}
function db_connect( ) {
$this->conn = mysql_connect(
$this->config('db_host'),
$this->config('db_user'),
$this->config('db_pass')
) or $this->croak("Unable to connect to database: " . mysql_error());
mysql_select_db($this->config('db_db'), $this->conn)
or $this->croak("Unable to select db: " . mysql_error( ));
}
// this is web path, not full path!
function _find_path( ) {
if($this->config('web_path')) {
return $this->config('web_path');
}
//$path = dirname($this->me);
// we can't use the above incase this is included (so PHP_SELF wouldn't be correct)
$path = str_replace(
realpath(_extras::catfile($_SERVER['DOCUMENT_ROOT'])), '',
realpath(_extras::catfile(dirname(__FILE__)))
);
return str_replace('\\', '/', $path);
}
function setup_tables( ) {
$prefix = $this->config('tbl_prefix');
if(empty($prefix)) {
$prefix = 'pla';
}
$prefix = preg_replace('/[^a-z0-9_]/i', '', $prefix);
foreach(explode(', ', 'ads, impressions, richtext, images') as $table) {
$this->tables[$table] = $prefix .'_' . $table;
}
}
function config( $key, $val = null ) {
if(isset($val)) {
$this->_config[$key] = $val;
}
return $this->_config[$key];
}
function softerror( $msg = 'Unknown Error', $number = 0 ) {
$this->errstr = $msg;
$this->errno = $number;
return false;
}
function croak( $msg, $number = 0 ) {
$this->softerror($msg, $number);
echo '<h3>Error</h3>';
echo( ($this->errno ? '['.$this->errno.'] ' : null) . $this->errstr );
echo $this->bottom( );
exit;
}
function do_auth($user, $pass) {
$_auth = create_function('$this', '
header("WWW-Authenticate: Basic realm=\\"".$this->config("authname")."\\"");
header("HTTP/1.0 401 Unauthorized");
echo "Bad Username/Password.\\n";
exit;
');
if(!isset($user)) {
$_auth( $this );
} else {
if(!($user == $this->config('user')
and $pass == $this->config('pass'))
) {
$_auth( $this );
}
}
return $this->authed = true;
}
function top( ) {
static $top;
global $html;
if($top++ or !$this->authed)
return;
$lines = file($this->checkfile('./top.html'));
/* do some checking */
if(is_object($html)) {
if($html->param('disable_menu')) {
$in = false;
foreach($lines as $line) {
if(!$in) {
if(strstr($line, '<!-- MENU_START -->')) {
$in = true;
}
} else {
if(strstr($line, '<!-- MENU_END -->')) {
$in = false;
continue;
}
}
if($in)
continue;
$data .= $line;
}
}
}
if(empty($data))
$data = implode('', $lines);
return $data;
}
function bottom( ) {
static $bottom;
if($bottom++ or !$this->authed)
return;
$data = implode('', file($this->checkfile('./bottom.html')));
return $data;
}
function mkpath( $path, $perm = 0700 ) {
foreach(preg_split("|[/\\\\]|", $path) as $key => $val) {
$tot = _extras::catfile(array($tot, $val));
if(!is_dir($tot)) {
@mkdir($tot, $perm)
or $this->softerror('Unable to make ' . $tot, $this->_errno['badmkdir']);
}
}
if($this->errno == $this->_errno['badmkdir']) {
return false;
} else {
return true;
}
}
// check the path of a file
// attempts to make it absolute if its not already
function checkfile( $file ) {
if(preg_match("|^\\.?[/\\\\]|", trim($file))) {
return trim($file);
} else {
// assume the data dir
return _extras::catfile(array($this->config('datadir'),
_extras::catfile($file)));
// notice the 2nd call to catfile -- quit cool, eh?
// nice for writing something as if it's for one os, and have it
// automatically convert to the current
}
}
}
// trying to preserve namespace
class _extras
{
function addslashes_array ( $array ) {
while(list($key, $val) = each($array)) {
if(is_string($array[$key])) {
$array[$key] = trim(addslashes($array[$key]));
} else {
if(is_array($array[$key])) {
$array[$key] = addslashes_array($array[$key]);
}
}
}
return $array;
}
// get file paths based on our os (and fix paths to match it)
function catfile( ) {
static $env;
if(!isset($env)) {
$env = preg_match("/^Windows/i", getenv('OS')) ? 'Win32' : getenv('OS');
}
$items = func_get_args( );
$count = count($items);
if($count == 0) {
return;
} else {
if($count == 1) {
$paths = array_shift($items);
} else {
$paths = $items;
}
}
if(is_array($paths)) {
foreach($paths as $key => $val) {
if(empty($val)) {
continue;
} else {
$use[] = $val;
}
}
$return = implode(($env == 'Win32' ? '\\' : '/'), $use);
} else {
$return = str_replace(($env == 'Win32' ? '/' : '\\'), ($env == 'Win32' ? '\\' : '/'), $paths);
}
return str_replace(array('//', '\/\/'), array('/', '\/'), $return);
}
function make_seed() {
list($usec, $sec) = explode(' ', microtime());
return (float) $sec + ((float) $usec * 100000);
}
function handle_upload( $field, $path ) {
//global $HTTP_POST_FILES;
$name = $_FILES[$field]['name'];
$type = $_FILES[$field]['type'];
$tmpname = $_FILES[$field]['tmp_name'];
//$name = $HTTP_POST_FILES[$field]['name'];
//$type = $HTTP_POST_FILES[$field]['type'];
//$tmpname = $HTTP_POST_FILES[$field]['tmp_name'];
// move the file
$tmp_file = _extras::catfile(array($path, md5(time())));
if(!is_uploaded_file($tmpname)) {
return false;
}
move_uploaded_file($tmpname, $tmp_file);
$data = fread(fopen($tmp_file, 'rb'), filesize($tmp_file));
@unlink($tmp_file);
// need to add step to fix redhat's release of 4.0.4pl1
// ...
$file = _extras::catfile(array($path, $name));
if(file_exists($file)) {
preg_match('/\.([^\.]+)$/', $name, $match);
$name = time( );
while( file_exists( _extras::catfile(array($path, $name . '.' . $match[1])) ) ) {
$name++;
}
$name = $name . '.' . $match[1];
$file = _extras::catfile(array($path, $name));
}
if(!($fp = @fopen($file, 'wb'))) {
return false;
}
fwrite($fp, $data);
@fclose($fp);
return $name;
}
function last_insert_id( $conn ) {
$result = mysql_query("select last_insert_id() as return", $conn);
return mysql_result($result, 0);
}
function fix_slashes( ) {
//global $HTTP_POST_VARS, $HTTP_GET_VARS;
// fix quotes, if needed
if(!get_magic_quotes_gpc()) {
// add slashes
$_POST = _extras::addslashes_array($_POST);
reset($_POST);
$_GET = _extras::addslashes_array($_GET);
reset($_GET);
//$HTTP_POST_VARS = _extras::addslashes_array($HTTP_POST_VARS);
// reset($HTTP_POST_VARS);
//$HTTP_GET_VARS = _extras::addslashes_array($HTTP_GET_VARS);
// reset($HTTP_GET_VARS);
}
}
}
?>
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