hlstatsx/web/includes/functions.php

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<?php
/*
HLstatsX Community Edition - Real-time player and clan rankings and statistics
Copyleft (L) 2008-20XX Nicholas Hastings (nshastings@gmail.com)
http://www.hlxcommunity.com
HLstatsX Community Edition is a continuation of
ELstatsNEO - Real-time player and clan rankings and statistics
Copyleft (L) 2008-20XX Malte Bayer (steam@neo-soft.org)
http://ovrsized.neo-soft.org/
ELstatsNEO is an very improved & enhanced - so called Ultra-Humongus Edition of HLstatsX
HLstatsX - Real-time player and clan rankings and statistics for Half-Life 2
http://www.hlstatsx.com/
Copyright (C) 2005-2007 Tobias Oetzel (Tobi@hlstatsx.com)
HLstatsX is an enhanced version of HLstats made by Simon Garner
HLstats - Real-time player and clan rankings and statistics for Half-Life
http://sourceforge.net/projects/hlstats/
Copyright (C) 2001 Simon Garner
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
For support and installation notes visit http://www.hlxcommunity.com
*/
if (!defined('IN_HLSTATS'))
{
die('Do not access this file directly.');
}
/**
* getOptions()
*
* @return Array All the options from the options/perlconfig table
*/
function getOptions()
{
global $db;
$result = $db->query("SELECT `keyname`,`value` FROM hlstats_Options WHERE opttype >= 1");
while ($rowdata = $db->fetch_row($result))
{
$options[$rowdata[0]] = $rowdata[1];
}
if ( !count($options) )
{
error('Warning: Could not find any options in table <b>hlstats_Options</b>, database <b>' .
DB_NAME . '</b>. Check HLstats configuration.');
}
$options['MinActivity'] = $options['MinActivity'] * 86400;
return $options;
}
// Test if flags exists
/**
* getFlag()
*
* @param string $flag
* @param string $type
* @return string Either the flag or default flag if none exists
*/
function getFlag($flag, $type='url')
{
$image = getImage('/flags/'.strtolower($flag));
if ($image)
return $image[$type];
else
return IMAGE_PATH.'/flags/0.gif';
}
/**
* valid_request()
*
* @param string $str
* @param boolean $numeric
* @return mixed request
*/
function valid_request($str, $numeric = false)
{
$search_pattern = array("/[^A-Za-z0-9\[\]*.,=()!\"$%&^`´':;߲ł#+~_\-|<>\/\\\\@{}äöüÄÖÜ ]/");
$replace_pattern = array('');
$str = preg_replace($search_pattern, $replace_pattern, $str);
if ( $numeric == false )
{
if ( get_magic_quotes_gpc() )
return $str = htmlspecialchars(stripslashes($str), ENT_QUOTES);
else
return $str = htmlspecialchars($str, ENT_QUOTES);
}
else
{
if ( is_numeric($str) )
return intval($str);
else
return -1;
}
}
/**
* timestamp_to_str()
*
* @param integer $timestamp
* @return string Formatted Timestamp
*/
function timestamp_to_str($timestamp)
{
if ($timestamp != '')
{
return sprintf('%dd&nbsp;%02d:%02d:%02dh', $timestamp / 86400, $timestamp / 3600 % 24, $timestamp /
60 % 60, $timestamp % 60);
}
return '-';
}
/**
* error()
* Formats and outputs the given error message. Optionally terminates script
* processing.
*
* @param mixed $message
* @param bool $exit
* @return void
*/
function error($message, $exit = true)
{
global $g_options;
?>
<table border="1" cellspacing="0" cellpadding="5">
<tr>
<td class="errorhead">ERROR</td>
</tr>
<tr>
<td class="errortext"><?php echo $message; ?></td>
</tr>
</table>
<?php if ($exit)
exit;
}
//
// string makeQueryString (string key, string value, [array notkeys])
//
// Generates an HTTP GET query string from the current HTTP GET variables,
// plus the given 'key' and 'value' pair. Any current HTTP GET variables
// whose keys appear in the 'notkeys' array, or are the same as 'key', will
// be excluded from the returned query string.
//
/**
* makeQueryString()
*
* @param mixed $key
* @param mixed $value
* @param mixed $notkeys
* @return
*/
function makeQueryString($key, $value, $notkeys = array())
{
if (!is_array($notkeys))
$notkeys = array();
$querystring = '';
foreach ($_GET as $k => $v)
{
$v = valid_request($v, 0);
if ($k && $k != $key && !in_array($k, $notkeys))
{
$querystring .= urlencode($k) . '=' . rawurlencode($v) . '&amp;';
}
}
$querystring .= urlencode($key) . '=' . urlencode($value);
return $querystring;
}
//
// void pageHeader (array title, array location)
//
// Prints the page heading.
//
/**
* pageHeader()
*
* @param mixed $title
* @param mixed $location
* @return
*/
function pageHeader($title = '', $location = '')
{
global $db, $g_options;
if ( defined('PAGE') && PAGE == 'HLSTATS' )
include (PAGE_PATH . '/header.php');
elseif ( defined('PAGE') && PAGE == 'INGAME' )
include (PAGE_PATH . '/ingame/header.php');
}
//
// void pageFooter (void)
//
// Prints the page footer.
//
/**
* pageFooter()
*
* @return
*/
function pageFooter()
{
global $g_options;
if ( defined('PAGE') && PAGE == 'HLSTATS' )
include (PAGE_PATH . '/footer.php');
elseif ( defined('PAGE') && PAGE == 'INGAME' )
include (PAGE_PATH . '/ingame/footer.php');
}
/**
* getSortArrow()
*
* @param mixed $sort
* @param mixed $sortorder
* @param mixed $name
* @param mixed $longname
* @param string $var_sort
* @param string $var_sortorder
* @param string $sorthash
* @return string Returns the code for a sort arrow <IMG> tag.
*/
function getSortArrow($sort, $sortorder, $name, $longname, $var_sort = 'sort', $var_sortorder =
'sortorder', $sorthash = '', $ajax = false)
{
global $g_options;
if ($sortorder == 'asc')
{
$sortimg = 'sort-ascending.gif';
$othersortorder = 'desc';
}
else
{
$sortimg = 'sort-descending.gif';
$othersortorder = 'asc';
}
$arrowstring = '<a href="' . $g_options['scripturl'] . '?' . makeQueryString($var_sort, $name,
array($var_sortorder));
if ($sort == $name)
{
$arrowstring .= "&amp;$var_sortorder=$othersortorder";
$jsarrow = "'" . $var_sortorder . "': '" . $othersortorder . "'";
}
else
{
$arrowstring .= "&amp;$var_sortorder=$sortorder";
$jsarrow = "'" . $var_sortorder . "': '" . $sortorder . "'";
}
if ($sorthash)
{
$arrowstring .= "#$sorthash";
}
$arrowstring .= '" class="head"';
if ( $ajax )
{
$arrowstring .= " onclick=\"Tabs.refreshTab({'$var_sort': '$name', $jsarrow}); return false;\"";
}
$arrowstring .= ' title="Change sorting order">' . "$longname</a>";
if ($sort == $name)
{
$arrowstring .= '&nbsp;<img src="' . IMAGE_PATH . "/$sortimg\"" .
" style=\"padding-left:4px;padding-right:4px;\" alt=\"$sortimg\" />";
}
return $arrowstring;
}
/**
* getSelect()
* Returns the HTML for a SELECT box, generated using the 'values' array.
* Each key in the array should be a OPTION VALUE, while each value in the
* array should be a corresponding descriptive name for the OPTION.
*
* @param mixed $name
* @param mixed $values
* @param string $currentvalue
* @return The 'currentvalue' will be given the SELECTED attribute.
*/
function getSelect($name, $values, $currentvalue = '')
{
$select = "<select name=\"$name\" style=\"width:300px;\">\n";
$gotcval = false;
foreach ($values as $k => $v)
{
$select .= "\t<option value=\"$k\"";
if ($k == $currentvalue)
{
$select .= ' selected="selected"';
$gotcval = true;
}
$select .= ">$v</option>\n";
}
if ($currentvalue && !$gotcval)
{
$select .= "\t<option value=\"$currentvalue\" selected=\"selected\">$currentvalue</option>\n";
}
$select .= '</select>';
return $select;
}
/**
* getLink()
*
* @param mixed $url
* @param integer $maxlength
* @param string $type
* @param string $target
* @return
*/
function getLink($url, $type = 'http://', $target = '_blank')
{
$urld=parse_url($url);
if(!isset($urld['scheme']) && (!isset($urld['host']) && isset($urld['path'])))
{
$urld['scheme']=str_replace('://', '', $type);
$urld['host']=$urld['path'];
unset($urld['path']);
}
if($urld['scheme']!='http' && $urld['scheme']!='https')
{
return 'Invalid Url :(';
}
if(!isset($urld['path']))
{
$urld['path']='';
}
if(!isset($urld['query']))
{
$urld['query']='';
}
else
{
$urld['query']='?' . urlencode($urld['query']);
}
if(!isset($urld['fragment']))
{
$urld['fragment']='';
}
else
{
$urld['fragment']='#' . urlencode($urld['fragment']);
}
$uri=sprintf("%s%s%s", $urld['path'], $urld['query'], $urld['fragment']);
$host_uri=$urld['host'] . $uri;
return sprintf('<a href="%s://%s%s" target="%s">%s</a>',$urld['scheme'], $urld['host'], $uri, $target, htmlspecialchars($host_uri, ENT_COMPAT));
}
/**
* getEmailLink()
*
* @param string $email
* @param integer $maxlength
* @return string Formatted email tag
*/
function getEmailLink($email, $maxlength = 40)
{
if (preg_match('/(.+)@(.+)/', $email, $regs))
{
if (strlen($email) > $maxlength)
{
$email_title = substr($email, 0, $maxlength - 3) . '...';
}
else
{
$email_title = $email;
}
$email = str_replace('"', urlencode('"'), $email);
$email = str_replace('<', urlencode('<'), $email);
$email = str_replace('>', urlencode('>'), $email);
return "<a href=\"mailto:$email\">" . htmlspecialchars($email_title, ENT_COMPAT) . '</a>';
}
else
{
return '';
}
}
/**
* getImage()
*
* @param string $filename
* @return mixed Either the image if exists, or false otherwise
*/
function getImage($filename)
{
preg_match('/^(.*\/)(.+)$/', $filename, $matches);
$relpath = $matches[1];
$realfilename = $matches[2];
$path = IMAGE_PATH . $filename;
$url = IMAGE_PATH . $relpath . rawurlencode($realfilename);
// check if image exists
if (file_exists($path . '.png'))
{
$ext = 'png';
} elseif (file_exists($path . '.gif'))
{
$ext = 'gif';
} elseif (file_exists($path . '.jpg'))
{
$ext = 'jpg';
}
else
{
$ext = '';
}
if ($ext)
{
$size = getImageSize("$path.$ext");
return array('url' => "$url.$ext", 'path' => "$path.$ext", 'width' => $size[0], 'height' => $size[1],
'size' => $size[3]);
}
else
{
return false;
}
}
function mystripslashes($text)
{
return get_magic_quotes_gpc() ? stripslashes($text) : $text;
}
function getRealGame($game)
{
global $db;
$result = $db->query("SELECT realgame from hlstats_Games WHERE code='$game'");
list($realgame) = $db->fetch_row($result);
return $realgame;
}
function printSectionTitle($title)
{
echo '<span class="fHeading">&nbsp;<img src="'.IMAGE_PATH."/downarrow.gif\" alt=\"\" />&nbsp;$title</span><br /><br />\n";
}
function getStyleText($style)
{
return "\t<link rel=\"stylesheet\" type=\"text/css\" href=\"./css/$style.css\" />\n";
}
function getJSText($js)
{
return "\t<script type=\"text/javascript\" src=\"".INCLUDE_PATH."/js/$js.js\"></script> \n";
}
function get_player_rank($playerdata) {
global $db, $g_options;
$rank = 0;
$tempdeaths = $playerdata['deaths'];
if ($tempdeaths == 0)
$tempdeaths = 1;
$query = "
SELECT
COUNT(*)
FROM
hlstats_Players
WHERE
game='".$playerdata['game']."'
AND hideranking = 0
AND (
(".$g_options['rankingtype']." > '".$playerdata[$g_options['rankingtype']]."') OR (
(".$g_options['rankingtype']." = '".$playerdata[$g_options['rankingtype']]."') AND (kills/IF(deaths=0,1,deaths) > ".($playerdata['kills']/$tempdeaths).")
)
)
";
$db->query($query);
list($rank) = $db->fetch_row();
$rank++;
return $rank;
}
if (!function_exists('file_get_contents')) {
function file_get_contents($filename, $incpath = false, $resource_context = null)
{
if (false === $fh = fopen($filename, 'rb', $incpath)) {
trigger_error('file_get_contents() failed to open stream: No such file or directory', E_USER_WARNING);
return false;
}
clearstatcache();
if ($fsize = @filesize($filename)) {
$data = fread($fh, $fsize);
} else {
$data = '';
while (!feof($fh)) {
$data .= fread($fh, 8192);
}
}
fclose($fh);
return $data;
}
}
/**
* Convert colors Usage: color::hex2rgb("FFFFFF")
*
* @author Tim Johannessen <root@it.dk>
* @version 1.0.1
*/
function hex2rgb($hexVal = '')
{
$hexVal = preg_replace('[^a-fA-F0-9]', '', $hexVal);
if (strlen($hexVal) != 6)
{
return 'ERR: Incorrect colorcode, expecting 6 chars (a-f, 0-9)';
}
$arrTmp = explode(' ', chunk_split($hexVal, 2, ' '));
$arrTmp = array_map('hexdec', $arrTmp);
return array('red' => $arrTmp[0], 'green' => $arrTmp[1], 'blue' => $arrTmp[2]);
}
?>