/html/includes/functions.php

<?php

error_reporting(E_ALL & ~E_NOTICE);

@ini_set('track_errors', '1');



// Image Rotation Code

$charimages[] = "char1.jpg";

$charimages[] = "char2.jpg";

$charimages[] = "char3.jpg";

$charimages[] = "char4.jpg";

$charimages[] = "char5.jpg";

$charimages[] = "char6.jpg";

$charimages[] = "char7.jpg";

$charimages[] = "char8.jpg";

$charimages[] = "char9.jpg";

$charimages[] = "char10.jpg";

$charimages[] = "char11.jpg";

$charimages[] = "char12.jpg";

$charimages[] = "char13.jpg";

$charimages[] = "char14.jpg";



srand(microtime() * 1000);

$charimg = $charimages[rand(0, count($charimages)-1)];



// Two letter codes and their correspionding country names

require_once(dirname(__FILE__) .'/countries.php');



// Addslashes if magic_quotes are off

function my_addslashes($data) {

	IF (!get_magic_quotes_gpc()) {

	   $data = addslashes($data);

	}

	return $data;

}



function my_stripslashes($data) {

	IF (!get_magic_quotes_gpc()) {

	   $data = $data;

	} else {

	   $data = stripslashes($data);

	}

	return $data;

}



function my_fgets($fp, $length = -1, $compression = 'none') {

	static $use_fgets = NULL;



	if ($use_fgets === NULL) $use_fgets = (version_compare(phpversion(), "4.3.0", ">=")) ? true : false;

	

	if ($use_fgets and $compression == 'none') {

		if ($length == -1) {

			return(fgets($fp));

		} else {

			return(fgets($fp, $length));

		}

	}

	

	$buffer = '';

	$i = 0;

	while(!feof($fp)) {

		if ($length != -1 and $i >= $length) break;

		$i++;

		switch($compression) {

			case 'bz2':		$char = bzread($fp, 1); break;

			case 'zlib':	$char = gzread($fp, 1); break;

			default:			$char = fread($fp, 1);

		}

		$buffer .= $char;

		if ($char == "\n") break;

	}

	if (empty($buffer) and feof($fp)) return(false);

	return($buffer);

}



function my_fopen($filename, $mode, &$compression) {

	if ($compression === NULL) {

		$compression = 'none';

		if (substr($filename, -4) == '.bz2') {

			if (check_extension('bz2')) {

			 	$compression = 'bz2';

			 } else {

			 	return(false);

			}

		}

		if (substr($filename, -3) == '.gz') {

			if (check_extension('zlib')) {

			 	$compression = 'zlib';

			 } else {

			 	return(false);

			}

		}

	}

	

	switch($compression) {

		case 'bz2':		$fp = @bzopen($filename, $mode); break;

		case 'zlib': 	$fp = @gzopen($filename, $mode); break;

		default:			$fp = @fopen($filename, $mode); break;

	}

	return($fp);

}





function my_fclose($fp, $compression) {

	switch($compression) {

		case 'bz2':		return(@bzclose($fp));

		case 'zlib': 	return(@gzclose($fp));

		default:			return(@fclose($fp));

	}



}



// Run query

function run_query($query) {

	$sql_run = "$query";

	$r_run = mysql_query($sql_run) or die(mysql_error());

	return $r_run;

}



// Small query

function small_query($query) {

	$sql_small = "$query";

	$q_small = mysql_query($sql_small) or die(mysql_error());

	$r_small = mysql_fetch_array($q_small);

	return $r_small;

}



// Small query count

function small_count($query) {

	$sql_small = "$query";

	$q_small = mysql_query($sql_small) or die(mysql_error());

	$r_small = mysql_num_rows($q_small);

	return $r_small;

}



// uid generator

function str_rand($length = 8, $seeds = 'abcdefghijklmnopqrstuvwxyz0123456789')

{

    $str = '';

    $seeds_count = strlen($seeds);



    // Seed

    list($usec, $sec) = explode(' ', microtime());

    $seed = (float) $sec + ((float) $usec * 100000);

    mt_srand($seed);



    // Generate

    for ($i = 0; $length > $i; $i++) {

        $str .= $seeds{mt_rand(0, $seeds_count - 1)};

    }



    return $str;

}



function zero_out($data) {

	if (!is_array($data)) return($data);

	foreach($data as $key => $value) {

		if ($value == '0') $data[$key] = '';

	}

	return($data);

}



function get_dp($number) {

	$dp = number_format($number, 2, '.', '');

	return ($dp);

}



function sec2min($number) {

	$dp = $number/60;



	$dp = number_format($dp, 2, '.', '');

	return ($dp);

}



function sec2hour($number) {

	$dp = $number/3600;



	$dp = number_format($dp, 2, '.', '');

	return ($dp);

}



function un_ut($name) {

	$gname = str_replace("Botpack.", "", "$name");

	$gname = str_replace("Class ", "", "$gname");

	$gname = str_replace("CTFGame", "Capture The Flag", "$gname");

	$gname = str_replace(".unr", "", "$gname");

	return ($gname);

}



function mtimestamp($date) {

	$hour = substr($date, 8, 2);

	$minute = substr($date, 10, 2);

	$second = 00;

	$day = substr($date, 6, 2);

	$month = substr($date, 4, 2);

	$year = substr($date, 0, 4);



	return(mktime($hour,$minute,$second,$month,$day,$year));

}



function mdate($date) {



	$ourdate = date('D, M j Y \a\t g:i a', mtimestamp($date));

	return ($ourdate);

}



function mdate2($date) {

	$hour = substr("$date", 8, 2);

	$minute = substr("$date", 10, 2);

	$second = "00";

	$day = substr("$date", 6, 2);

	$month = substr("$date", 4, 2);

	$year = substr("$date", 0, 4);



	$ourdate = mktime($hour,$minute,$second,$month,$day,$year);



	$ourdate = date('Y-m-d g:i a', $ourdate);

	return ($ourdate);

}



function utdate($gametime) {

	$year = substr("$gametime", 0, 4);

	$month = substr("$gametime", 5, 2);

	$day = substr("$gametime", 8, 2);

	$hour = substr("$gametime", 11, 2);

	$minute = substr("$gametime", 14, 2);

	$second = substr("$gametime", 17, 2);



	$gametime = $year . $month . $day . $hour . $minute . $second;

	return ($gametime);

}



// UT Server Query Functions

function GetItemInfo ($itemname, $itemchunks)

{



  $retval = "N/A";

  for ($i = 0; $i < count($itemchunks); $i++) {

     //Found this item



     if (strcasecmp($itemchunks[$i], $itemname) == 0) {

        $retval = $itemchunks[$i+1];



     }

  }



  //Return value

  return  $retval;

}



function GetMinutes($seconds)

{

	$timemins = intval($seconds / 60);

	$timesecs = ($seconds % 60);



	$Reqlength = 2; //Amount of digits we need

	if ($Reqlength-strlen($timemins) > 0) $timemins = str_repeat("0",($Reqlength-strlen($timemins))) . $timemins;

	if ($Reqlength-strlen($timesecs) > 0) $timesecs = str_repeat("0",($Reqlength-strlen($timesecs))) . $timesecs;

	return $timemins . ":" . $timesecs;

}





function FlagImage($country, $mini = true) {

	global $a_countries;

	$width = ($mini) ? 15 : 18;

	$height = ($mini) ? 10 : 12;

	if (empty($country)) return('');

	if (!file_exists("images/flags/$country.png")) return(''); //18*12

	$countryname = (isset($a_countries[$country])) ? $a_countries[$country] : '';

	return('<img src="images/flags/'. $country .'.png" width="'.$width.'" height="'.$height.'" style="border:0;" alt="'. $country .'" title="'. $countryname .'">');

}





function RankMovement($diff) {

	$diff = round($diff, 2);

	if ($diff == 0) {

		$chimg = 'same';

		$chtext = "ranking not affected";

	}

	if ($diff > 0) {

		$chimg = 'up';

		$chtext = "gained ". get_dp($diff) ." ranking points";

	}

	if ($diff < 0) {

		$chimg = 'down';

		$chtext = "lost ". get_dp($diff * -1) ." ranking points";

	}

	$moveimg = '';

	if (file_exists("images/ranks/$chimg.png")) {

		$infos = getimagesize("images/ranks/$chimg.png");

		$width = $infos[0];

		$height = $infos[1];

		$moveimg = '<img src="images/ranks/'. $chimg .'.png" width="'.$width.'" height="'.$height.'" style="border:0;" alt="" title="'. $chtext .'">';

	}

	return($moveimg);

}





function ordinal($number) {



    // when fed a number, adds the English ordinal suffix. Works for any

    // number, even negatives



    if ($number % 100 > 10 && $number %100 < 14):

        $suffix = "th";

    else:

        switch($number % 10) {



            case 0:

                $suffix = "th";

                break;



            case 1:

                $suffix = "st";

                break;



            case 2:

                $suffix = "nd";

                break;



            case 3:

                $suffix = "rd";

                break;



            default:

                $suffix = "th";

                break;

        }



    endif;



    return $suffix;

}





function RankImageOrText($pid, $name, $rank, $gid, $gamename, $mini = true, $format = NULL, $rankchange = NULL) {



	$points = 0;

	if (empty($rank)) {

		$r_rank = small_query("SELECT rank FROM uts_rank WHERE pid = '$pid' AND gid= '$gid';");

		if (!$r_rank) return('');

		$points = get_dp($r_rank['rank']);

		$r_no = small_query("SELECT (COUNT(*) + 1) AS no FROM uts_rank WHERE gid = '$gid' and rank > ${points}9");

		$rank = $r_no['no'];

	}



	$ranktext = $rank.ordinal($rank);

	if (file_exists("images/ranks/$rank.png")) {

		$width = ($mini) ? 14 : 16;

		$height = ($mini) ? 10 : 13;

		$img = '<img src="images/ranks/'. $rank .'.png" width="'.$width.'" height="'.$height.'" style="border:0;" alt="'. $rank .'" title="'. $ranktext .' in '. $gamename .'">';

	} else {

		$img = '';

	}

	$moveimg = '';

	if ($rankchange !== NULL) {

		$moveimg =  ' '. RankMovement($rankchange);

	}

	



	if (empty($format)) {

		if ($img) {

			return($img.$moveimg);

		} else {

			return('<span class="rangtext">('.$ranktext.$moveimg.')</span>');

		}

	}

	$imageortext = ($img) ? $img : $ranktext;

	$search  = array('%RT%', 		'%RN%',	'%RP%',	'%RI%',	'%GN%',		'%PN%',	'%IT%');

	$replace = array($ranktext,	$rank,	$points,	$img,		$gamename,	$name,	$imageortext);

	return(str_replace($search, $replace, $format));

}





function FormatPlayerName($country, $pid, $name, $gid = NULL, $gamename = NULL, $mini = true, $rankchange = NULL) {

	static $cache = array();



	if (isset($cache[$pid])) return($cache[$pid]);



	$ranktext = false;

	if (!empty($gamename) and $pid !== NULL) {

		$ranktext = RankImageOrText($pid, $name, 0, $gid, $gamename, $mini, NULL, $rankchange);

	}

	$ret = '';

	if (!empty($country)) $ret .= FlagImage($country, $mini) ." ";

	$ret .= htmlentities($name);

	if ($ranktext) $ret .= " " . $ranktext;

	$cache[$pid] = $ret;

	return($ret);

}



function QuoteHintText($text) {

	$search = array('\\', '\'', '(', ')');

	$replace = array('\\\\', '\\\'', '\\(', '\\)');

	return(str_replace($search, $replace, $text));

}





function OverlibPrintHint($name, $text = NULL, $caption = NULL) {

	include(dirname(__FILE__) .'/hints.php');

	if (!isset($hint[$name]) and empty($text)) return('');

	if ($text === NULL) $text = $hint[$name]['text'];

	if ($caption === NULL and isset($hint[$name]['caption'])) $caption = $hint[$name]['caption'];

	$rv  = 'onmouseover="return overlib(\''. QuoteHintText($text) .'\'';

	if ($caption !== NULL) $rv .= ', CAPTION, \''. QuoteHintText($caption) .'\'';

	$rv .= ');" ';

	$rv .= 'onmouseout="return nd();"';

	return($rv);

}



function debug_output($desc, $data) {

	echo '<div align="left"><pre>';

	echo $desc .": ";



	$len = strlen($data);

	for ($i = 0; $i < $len; $i++) {

		echo substr($data, $i, 1) .'  ';

	}

	echo "\n";

	echo str_repeat(' ', (strlen($desc) + 2));

	for ($i = 0; $i < $len; $i++) {

		echo ord(substr($data, $i, 1)) .' ';

	}

	echo "</pre></div>";

}



function check_extension($name) {

	if (extension_loaded($name)) return(true);

	if( !(bool)ini_get("enable_dl") or (bool)ini_get( "safe_mode" )) return(false);

	$prefix = (PHP_SHLIB_SUFFIX == 'dll') ? 'php_' : '';

	return(@dl($prefix . $name . PHP_SHLIB_SUFFIX));

}





function compress_file($method, $in, $out, $stripx00) {

	if ((!file_exists($out) and !is_writeable(dirname($out))) or (file_exists($out) and !is_writable($out))) return(false);

	$blocksize = 8192;



	switch($method) {

		case 'bz2':		$suffix = '.bz2'; break;

		case 'zlib': 	$suffix = '.gz'; break;

		case 'none': 	$suffix = ''; break;

		default: return(false);

	}



	if (substr($out, strlen($out) - strlen($suffix)) != $suffix) $out .= $suffix;



	$fp_in = fopen($in, 'rb');

	if (!$fp_in) return(false);

	switch($method) {

		case 'bz2':		$fp_out = @bzopen($out, 'wb'); break;

		case 'zlib': 	$fp_out = @gzopen($out, 'wb6'); break;

		case 'none':	$fp_out = @fopen($out, 'wb'); break;

	}

	if (!$fp_out) return(false);



	while (!feof($fp_in)) {

		$buffer = @fread($fp_in, $blocksize);

		if ($buffer === false) return(false);

		if ($stripx00) $buffer = preg_replace('/[\x00]/', '', $buffer);

		switch($method) {

			case 'bz2':		$bytes = @bzwrite($fp_out, $buffer, strlen($buffer)); break;

			case 'zlib': 	$bytes = @gzwrite($fp_out, $buffer, strlen($buffer)); break;

			case 'none':	$bytes = @fwrite($fp_out, $buffer, strlen($buffer)); break;

		}

		if ($bytes === false) return(false);

	}





	@fclose($fp_in);

	switch($method) {

		case 'bz2':		@bzclose($fp_out); break;

		case 'zlib': 	@gzclose($fp_out); break;

		case 'none':	@fclose($fp_out); break;

	}

	return(true);

}



function backup_logfile($method, $filename, $backupfilename, $stripx00) {

	switch($method) {

		case 'compress':

			if (!check_extension('bz2') or !compress_file('bz2', $filename, $backupfilename, $stripx00)) {

				return(backup_logfile('gzip', $filename, $backupfilename, $stripx00));

			}

			return('Succeeded (bz2)');

			break;



		case 'gzip':

			if (!check_extension('zlib') or !compress_file('zlib', $filename, $backupfilename, $stripx00)) {

				return(backup_logfile('yes', $filename, $backupfilename, $stripx00));

			}

			return('Succeeded (gzip)');

			break;



		case 'no':

			return('NO (disabled in config)');

			break;



		default:

			if ($stripx00) {

				if (compress_file('none', $filename, $backupfilename, $stripx00)) { 

					return('Succeeded (uncompressed)');

				} else {

					return('FAILED' . (!empty($php_errormsg) ? ': '. $php_errormsg : ''));

				}

			}

			if (@copy($filename, $backupfilename)) {

				return('Succeeded (uncompressed)');

			} else {

				return('FAILED' . (!empty($php_errormsg) ? ': '. $php_errormsg : ''));

			}

	}

}



function purge_backups($dir, $maxage) {

	if (empty($maxage) or rand(0, 5) != 0) return(NULL);



	// $maxage is days but we need seconds

	$maxage = $maxage * 86400;

	$deleted = 0;



	$dh = opendir($dir);

	while (false !== ($filename = readdir($dh))) {

		if ($filename == '.htaccess' or $filename == 'index.htm') continue;

		$cna = $dir .'/'. $filename;

		if (@is_file($cna) and (@filemtime($cna) + $maxage) < time()) {

			unlink($cna);

			$deleted++;

		}



	}

	closedir($dh);



	return($deleted);

}





function file_size_info($filesize) {

	$bytes = array('KB', 'KB', 'MB', 'GB', 'TB'); # values are always displayed

	if ($filesize < 1024) $filesize = 1; # in at least kilobytes.

	for ($i = 0; $filesize > 1024; $i++) $filesize /= 1024;

	$file_size_info['size'] = ceil($filesize);

	$file_size_info['type'] = $bytes[$i];

	return $file_size_info;

}



function GetCurrentWatchlist() {

	if (!isset($_COOKIE['uts_watchlist'])) return(array());

	$watchlist = @explode(',', $_COOKIE['uts_watchlist']);

	if (!$watchlist or !is_array($watchlist)) return(array());

	foreach($watchlist as $key => $value) {

		$watchlist[$key] = addslashes($value);

	}

	return($watchlist);

}



function PlayerOnWatchlist($pid) {

	$watchlist = GetCurrentWatchlist();	

	return(in_array($pid, $watchlist));

}



function ToggleWatchStatus($pid) {

	$watchlist = GetCurrentWatchlist();

	

	if (in_array($pid, $watchlist)) {

		$key = array_search($pid, $watchlist);

		unset($watchlist[$key]);

		$status = 0;

	} else {

		$watchlist[] = $pid;

		$status = 1;

	}

	setcookie('uts_watchlist', implode(',',$watchlist), time()+60*60*24*30*365*5);

	return($status);

}



?>