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FN_functions.php
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FN_functions.php
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<?
//************************************************************************
// Leonardo XC Server, http://www.leonardoxc.net
//
// Copyright (c) 2004-2010 by Andreadakis Manolis
//
// 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.
//
// $Id: FN_functions.php,v 1.84 2012/10/17 09:45:24 manolis Exp $
//
//************************************************************************
require_once dirname(__FILE__)."/CL_auth.php";
function replace_spaces($str) {
return str_replace(" "," ",$str);
}
function htmlDecode($encoded) {
return strtr($encoded,array_flip(get_html_translation_table(HTML_ENTITIES)));
}
if( !function_exists('str_ireplace') ){
function str_ireplace($search,$replace,$subject){
$token = chr(1);
$haystack = strtolower($subject);
$needle = strtolower($search);
while (($pos=strpos($haystack,$needle))!==FALSE){
$subject = substr_replace($subject,$token,$pos,strlen($search));
$haystack = substr_replace($haystack,$token,$pos,strlen($search));
}
$subject = str_replace($token,$replace,$subject);
return $subject;
}
}
function safeFilename($str){
$str=str_replace('"','_',$str);
$str=str_replace("'",'_',$str);
$str=str_replace("`",'_',$str);
$str=str_replace('/','_',$str);
$str=str_replace('\\','_',$str);
return $str;
}
function toLatin1($str,$enc=""){
if ( ! preg_match("/[^\w\.\-\@\!\#\$\%\^\&\*\?\[\]\{\}\.\+\/]/",$str) ) {
return $str;
}
//echo "non latin char in name<BR>";
$orgNum=substr_count($str,"?");
// check utf
require_once dirname(__FILE__)."/lib/utf8_to_ascii/utf8_to_ascii.php";
$newString=utf8_to_ascii($str);
$newNum=substr_count($newString,"?");
if ($newNum<=$orgNum) { // no extra ? were added, this was a valid utf string
return $newString;
}
global $langEncodings,$nativeLanguage;
if ($enc=="" ) $enc=$langEncodings[$nativeLanguage];
require_once dirname(__FILE__)."/lib/ConvertCharset/ConvertCharset.class.php";
$NewEncoding = new ConvertCharset;
$str_utf8 = $NewEncoding->Convert($str, $enc, "utf-8", $Entities);
return utf8_to_ascii($str_utf8);
}
// GUS added condition
if( !function_exists('fetchURL') )
{
function fetchURL( $url, $timeout=5) {
$url_parsed = parse_url(str_replace(' ','%20',$url) );
$host = $url_parsed["host"];
$port = $url_parsed["port"];
if ($port==0)
$port = 80;
$path =$url_parsed["path"];
if ($url_parsed["query"] != "")
$path .= "?".$url_parsed["query"];
/* this breaks things if the string is already rawurlencode
$dirName=dirname($path);
$fileName=basename($path);
//echo "% $dirName%$fileName %";
$path="$dirName/".rawurlencode($fileName);
echo "@$path@";
*/
$out = "GET $path HTTP/1.0\r\nHost: $host\r\n";
$out.= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0\r\n\r\n";
$fp = @fsockopen($host, $port, $errno, $errstr, $timeout);
if (!$fp) { return 0; }
stream_set_timeout($fp,$timeout);
if (fwrite($fp, $out)) {
$body = false;
while (!feof($fp)) {
if ( ! $s = fgets($fp, 1024) ) {
//echo "#";
break;
}
if ( $body )
$in .= $s;
if ( $s == "\r\n" )
$body = true;
}
} else {
//echo "$";
}
fclose($fp);
return $in;
}
}
/**
* Get a web file (HTML, XHTML, XML, image, etc.) from a URL. Return an
* array containing the HTTP server response header fields and content.
*/
function getWebpage( $url )
{
$options = array(
CURLOPT_RETURNTRANSFER => true, // return web page
CURLOPT_HEADER => false, // don't return headers
CURLOPT_FOLLOWLOCATION => true, // follow redirects
CURLOPT_ENCODING => "", // handle all encodings
CURLOPT_USERAGENT => "spider", // who am i
CURLOPT_AUTOREFERER => true, // set referer on redirect
CURLOPT_CONNECTTIMEOUT => 120, // timeout on connect
CURLOPT_TIMEOUT => 120, // timeout on response
CURLOPT_MAXREDIRS => 10, // stop after 10 redirects
);
$ch = curl_init( $url );
curl_setopt_array( $ch, $options );
$content = curl_exec( $ch );
$err = curl_errno( $ch );
$errmsg = curl_error( $ch );
$header = curl_getinfo( $ch );
curl_close( $ch );
$header['errno'] = $err;
$header['errmsg'] = $errmsg;
$header['content'] = $content;
return $header;
}
function splitLines($line) {
$max_line_len=35;
$words=split(" ",$line);
$sline="";
$i=0;
foreach($words as $word) {
if ($i==0) $sep=""; else $sep=" ";
$i++;
$tmp_sline = $sline.$sep.$word;
if ($nl_pos=strrchr($tmp_sline, 10)) $tmp_sline = substr($tmp_sline ,$nl_pos );
if (strlen($tmp_sline) > $max_line_len ) {
$sline=$sline."\n".$word;
$i=0;
} else {
$sline=$sline.$sep.$word;
}
}
return $sline;
}
if( !function_exists('delDir') ){
function delDir($dir){
if ( !is_dir($dir) ) return;
$current_dir = opendir($dir);
while($entryname = readdir($current_dir)){
if(is_dir("$dir/$entryname") and ($entryname != "." and $entryname!="..")){
deldir("${dir}/${entryname}");
}elseif($entryname != "." and $entryname!=".."){
unlink("${dir}/${entryname}");
}
}
closedir($current_dir);
@rmdir(${dir});
}
}
function makeDir($path, $rights = 0777) {
$folder_path = array( strstr($path, '.') ? dirname($path) : $path);
if (version_compare(PHP_VERSION, '5.0.0', '>=')) {
return @mkdir($path,$rights,true);
}
// else for php 4
while(!@is_dir(dirname(end($folder_path)))
&& dirname(end($folder_path)) != '/'
&& dirname(end($folder_path)) != '.'
&& dirname(end($folder_path)) != '') {
array_push($folder_path, dirname(end($folder_path)));
}
while($parent_folder_path = array_pop($folder_path)) {
// if(!@mkdir($parent_folder_path, $rights)) return 0;
@mkdir($parent_folder_path, $rights);
//user_error("Can't create folder \"$parent_folder_path\".");
}
return 1;
}
function getBrowser() {
//
// Determine the Browser the User is using, because of some nasty incompatibilities.
// Most of the methods used in this function are from phpMyAdmin. :)
//
if (!empty($_SERVER['HTTP_USER_AGENT']))
{
$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
}
else if (!empty($HTTP_SERVER_VARS['HTTP_USER_AGENT']))
{
$HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
}
else if (!isset($HTTP_USER_AGENT))
{
$HTTP_USER_AGENT = '';
}
if (ereg('Opera(/| )([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[2];
$browser_agent = 'opera';
}
else if (ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[1];
$browser_agent = 'ie';
}
else if (ereg('OmniWeb/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[1];
$browser_agent = 'omniweb';
}
else if (ereg('Netscape([0-9]{1})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[1];
$browser_agent = 'netscape';
}
else if (ereg('Mozilla/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[1];
$browser_agent = 'mozilla';
}
else if (ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version))
{
$browser_version = $log_version[1];
$browser_agent = 'konqueror';
}
else
{
$browser_version = 0;
$browser_agent = 'other';
}
return array($browser_agent,$browser_version);
}
/*****************************************************************
File name: browser.php
Author: Gary White
Last modified: November 10, 2003
**************************************************************
Copyright (C) 2003 Gary White
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details at:
http://www.gnu.org/copyleft/gpl.html
**************************************************************
Browser class
Identifies the user's Operating system, browser and version
by parsing the HTTP_USER_AGENT string sent to the server
Typical Usage:
require_once($_SERVER['DOCUMENT_ROOT'].'/include/browser.php');
$br = new Browser;
echo "$br->Platform, $br->Name version $br->Version";
For operating systems, it will correctly identify:
Microsoft Windows
MacIntosh
Linux
Anything not determined to be one of the above is considered to by Unix
because most Unix based browsers seem to not report the operating system.
The only known problem here is that, if a HTTP_USER_AGENT string does not
contain the operating system, it will be identified as Unix. For unknown
browsers, this may not be correct.
For browsers, it should correctly identify all versions of:
Amaya
Galeon
iCab
Internet Explorer
For AOL versions it will identify as Internet Explorer (AOL) and the version
will be the AOL version instead of the IE version.
Konqueror
Lynx
Mozilla
Netscape Navigator/Communicator
OmniWeb
Opera
Pocket Internet Explorer for handhelds
Safari
WebTV
*****************************************************************/
function findBrowserOS(){
$agent = $_SERVER['HTTP_USER_AGENT'];
// initialize properties
$bd['platform'] = "Unknown";
$bd['browser'] = "Unknown";
$bd['version'] = "Unknown";
// find operating system
if (eregi("win", $agent))
$bd['platform'] = "Windows";
elseif (eregi("mac", $agent))
$bd['platform'] = "MacIntosh";
elseif (eregi("linux", $agent))
$bd['platform'] = "Linux";
elseif (eregi("OS/2", $agent))
$bd['platform'] = "OS/2";
elseif (eregi("BeOS", $agent))
$bd['platform'] = "BeOS";
// test for Opera
if (eregi("opera",$agent)){
$val = stristr($agent, "opera");
if (eregi("/", $val)){
$val = explode("/",$val);
$bd['browser'] = $val[0];
$val = explode(" ",$val[1]);
$bd['version'] = $val[0];
}else{
$val = explode(" ",stristr($val,"opera"));
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
}
// test for WebTV
}elseif(eregi("webtv",$agent)){
$val = explode("/",stristr($agent,"webtv"));
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for MS Internet Explorer version 1
}elseif(eregi("microsoft internet explorer", $agent)){
$bd['browser'] = "MSIE";
$bd['version'] = "1.0";
$var = stristr($agent, "/");
if (ereg("308|425|426|474|0b1", $var)){
$bd['version'] = "1.5";
}
// test for NetPositive
}elseif(eregi("NetPositive", $agent)){
$val = explode("/",stristr($agent,"NetPositive"));
$bd['platform'] = "BeOS";
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for MS Internet Explorer
}elseif(eregi("msie",$agent) && !eregi("opera",$agent)){
$val = explode(" ",stristr($agent,"msie"));
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for MS Pocket Internet Explorer
}elseif(eregi("mspie",$agent) || eregi('pocket', $agent)){
$val = explode(" ",stristr($agent,"mspie"));
$bd['browser'] = "MSPIE";
$bd['platform'] = "WindowsCE";
if (eregi("mspie", $agent))
$bd['version'] = $val[1];
else {
$val = explode("/",$agent);
$bd['version'] = $val[1];
}
// test for Galeon
}elseif(eregi("galeon",$agent)){
$val = explode(" ",stristr($agent,"galeon"));
$val = explode("/",$val[0]);
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for Konqueror
}elseif(eregi("Konqueror",$agent)){
$val = explode(" ",stristr($agent,"Konqueror"));
$val = explode("/",$val[0]);
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for iCab
}elseif(eregi("icab",$agent)){
$val = explode(" ",stristr($agent,"icab"));
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for OmniWeb
}elseif(eregi("omniweb",$agent)){
$val = explode("/",stristr($agent,"omniweb"));
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
// test for Phoenix
}elseif(eregi("Phoenix", $agent)){
$bd['browser'] = "Phoenix";
$val = explode("/", stristr($agent,"Phoenix/"));
$bd['version'] = $val[1];
// test for Firebird
}elseif(eregi("firebird", $agent)){
$bd['browser']="Firebird";
$val = stristr($agent, "Firebird");
$val = explode("/",$val);
$bd['version'] = $val[1];
// test for Firefox
}elseif(eregi("Firefox", $agent)){
$bd['browser']="Firefox";
$val = stristr($agent, "Firefox");
$val = explode("/",$val);
$bd['version'] = $val[1];
// test for Mozilla Alpha/Beta Versions
}elseif(eregi("mozilla",$agent) &&
eregi("rv:[0-9].[0-9][a-b]",$agent) && !eregi("netscape",$agent)){
$bd['browser'] = "Mozilla";
$val = explode(" ",stristr($agent,"rv:"));
eregi("rv:[0-9].[0-9][a-b]",$agent,$val);
$bd['version'] = str_replace("rv:","",$val[0]);
// test for Mozilla Stable Versions
}elseif(eregi("mozilla",$agent) &&
eregi("rv:[0-9]\.[0-9]",$agent) && !eregi("netscape",$agent)){
$bd['browser'] = "Mozilla";
$val = explode(" ",stristr($agent,"rv:"));
eregi("rv:[0-9]\.[0-9]\.[0-9]",$agent,$val);
$bd['version'] = str_replace("rv:","",$val[0]);
// test for Lynx & Amaya
}elseif(eregi("libwww", $agent)){
if (eregi("amaya", $agent)){
$val = explode("/",stristr($agent,"amaya"));
$bd['browser'] = "Amaya";
$val = explode(" ", $val[1]);
$bd['version'] = $val[0];
} else {
$val = explode("/",$agent);
$bd['browser'] = "Lynx";
$bd['version'] = $val[1];
}
// test for Safari
}elseif(eregi("safari", $agent)){
$bd['browser'] = "Safari";
$bd['version'] = "";
// remaining two tests are for Netscape
}elseif(eregi("netscape",$agent)){
$val = explode(" ",stristr($agent,"netscape"));
$val = explode("/",$val[0]);
$bd['browser'] = $val[0];
$bd['version'] = $val[1];
}elseif(eregi("mozilla",$agent) && !eregi("rv:[0-9]\.[0-9]\.[0-9]",$agent)){
$val = explode(" ",stristr($agent,"mozilla"));
$val = explode("/",$val[0]);
$bd['browser'] = "Netscape";
$bd['version'] = $val[1];
}
// clean up extraneous garbage that may be in the name
$bd['browser'] = ereg_replace("[^a-z,A-Z]", "", $bd['browser']);
// clean up extraneous garbage that may be in the version
$bd['version'] = ereg_replace("[^0-9,.,a-z,A-Z]", "", $bd['version']);
// check for AOL
if (eregi("AOL", $agent)){
$var = stristr($agent, "AOL");
$var = explode(" ", $var);
$bd['aol'] = ereg_replace("[^0-9,.,a-z,A-Z]", "", $var[1]);
}
// finally assign our properties
return array( $bd['browser'],$bd['version'],$bd['platform'],$bd['aol']);
}
function prep_for_DB($str) {
return str_replace("'","'",$str);
}
function prep_from_DB($str) {
return str_replace("'","'",$str);
}
function fill_year_month_array($first_month ,$last_month){
$year_month_array=array();
$start_year=substr($first_month,0,4);
$start_month=substr($first_month,5,2);
$end_year=substr($last_month,0,4);
$end_month=substr($last_month,5,2);
for($y=$start_year;$y<=$end_year;$y++) {
for($m=1;$m<=12;$m++) {
array_push($year_month_array,sprintf("%04d-%02d",$y,$m));
}
}
return $year_month_array;
}
function DEBUG($debugCat,$debugLevel,$msg ) {
global $DBGcat,$DBGlvl,$DEBUG_OUTPUT;
if ( ($DBGcat == $debugCat || $DBGcat=='' ) && $DBGlvl & $debugLevel )
$DEBUG_OUTPUT.=$msg;
}
function DEBUG_END() {
global $DEBUG_OUTPUT;
if ($DEBUG_OUTPUT) {
echo "<div id='debugTitleDiv'><STRONG><a href='javascript:toggleVisibility(\"debugDiv\");'>DEBUG OUTPUT</a></STRONG></div>";
echo "<div id='debugDiv'>$DEBUG_OUTPUT</div>";
$DEBUG_OUTPUT="";
}
}
function setDEBUGfromGET(){
global $DBGcat,$DBGlvl;
if ( $_GET['DBGcat'] ) $DBGcat=makeSane($_GET['DBGcat'] );
if ( $_GET['DBGlvl'] ) $DBGlvl=makeSane($_GET['DBGlvl'],1) ;
}
function getAvailableThemes() {
$res=array();
$dir=dirname(__FILE__)."/templates";
$current_dir = opendir($dir);
while($entryname = readdir($current_dir)){
if( is_dir($dir ."/".$entryname) && ($entryname != "." and $entryname!=".." and strtolower($entryname)!="cvs" )){
array_push($res,$entryname);
}
}
closedir($current_dir);
return $res;
}
# Compares versions of software
# versions must must use the format ' x.y.z... '
# where (x, y, z) are numbers in [0-9]
function check_version($currentversion, $requiredversion)
{
list($majorC, $minorC, $editC) = split('[/.-]', $currentversion);
list($majorR, $minorR, $editR) = split('[/.-]', $requiredversion);
if ($majorC > $majorR) return true;
if ($majorC < $majorR) return false;
// same major - check ninor
if ($minorC > $minorR) return true;
if ($minorC < $minorR) return false;
// and same minor
if ($editC >= $editR) return true;
return false;
}
/* gets as string the normal screen output of php file */
function get_include_contents($filename) {
if (is_file($filename)) {
ob_start();
include $filename;
$contents = ob_get_contents();
ob_end_clean();
return $contents;
}
return "";
}
function getExtrernalServerTakeoffs($serverID,$lat,$lon,$limitKm,$limitNum ) {
global $xmlSites;
$takeoffServers=array(
1=>array(
/* calling method */
"callUrl"=>"http://www.paraglidingearth.com/takeoff_around.php?",
"latArg"=>"lat",
"lonArg"=>"lng",
"limitKmArg"=>"distance",
"limitNumArg"=>"limit",
/* parsing of results */
"XML_name"=>"name",
"XML_distance"=>"distance",
"XML_area"=>"area",
"XML_countryCode"=>"countryCode",
"XML_url"=>"pe_link",
"XML_lat"=>"lat",
"XML_lon"=>"lng",
),
2=>array(
/* calling method */
"callUrl"=>"http://www.paragliding365.com/paragliding_sites_xml.html?type=mini&",
"latArg"=>"latitude",
"lonArg"=>"longitude",
"limitKmArg"=>"radius",
"limitNumArg"=>"notused",
/* parsing of results */
"XML_name"=>"name",
"XML_distance"=>"distance",
"XML_area"=>"location",
"XML_countryCode"=>"iso",
"XML_url"=>"link",
"XML_lat"=>"lat",
"XML_lon"=>"lng",
)
);
$getXMLurl=$takeoffServers[$serverID]["callUrl"].
$takeoffServers[$serverID]["latArg"]."=$lat&".
$takeoffServers[$serverID]["lonArg"]."=$lon&".
$takeoffServers[$serverID]["limitKmArg"]."=$limitKm&".
$takeoffServers[$serverID]["limitNumArg"]."=$limitNum";
//echo $getXMLurl;
$xmlSites=fetchURL($getXMLurl);
if ($xmlSites) {
require_once dirname(__FILE__).'/lib/miniXML/minixml.inc.php';
$xmlDoc = new MiniXMLDoc();
$xmlDoc->fromString($xmlSites);
$xmlArray = $xmlDoc->toArray();
$takeoffsNum=0;
$takoffsList=array();
// print_r($xmlArray);
if ($serverID==1) { // paraglidingearth.com
if (is_array($xmlArray['search'])) {
if (is_array($xmlArray['search']['takeoff'][0]))
$arrayToUse=$xmlArray['search']['takeoff'];
else
$arrayToUse=$xmlArray['search'];
} else {
$arrayToUse=0;
}
} else if ($serverID==2) { //paragliding365.com
if ($xmlArray['root']['flightareas']['flightarea']) {
if ( is_array($xmlArray['root']['flightareas']['flightarea'][0] ) )
$arrayToUse=$xmlArray['root']['flightareas']['flightarea'];
else
$arrayToUse=$xmlArray['root']['flightareas'];
} else $arrayToUse=0;
} else {
$arrayToUse=0;
}
$takeoffsList=array();
$takeoffsNum=0;
if ($arrayToUse) {
//echo "#";
//print_r($arrayToUse);
foreach ($arrayToUse as $flightareaNum=>$flightarea) {
$XML_name=$takeoffServers[$serverID]["XML_name"];
$XML_distance=$takeoffServers[$serverID]["XML_distance"];
$XML_area=$takeoffServers[$serverID]["XML_area"];
$XML_countryCode=$takeoffServers[$serverID]["XML_countryCode"];
$XML_url=$takeoffServers[$serverID]["XML_url"];
$XML_lat=$takeoffServers[$serverID]["XML_lat"];
$XML_lon=$takeoffServers[$serverID]["XML_lon"];
if ( $flightareaNum!=="_num" && $flightarea[$XML_name]) {
$distance=$flightarea[$XML_distance];
if ($distance>$limitKm*1000) continue;
$takeoffsList[$takeoffsNum]['distance']=$flightarea[$XML_distance];
$takeoffsList[$takeoffsNum]['name']=$flightarea[$XML_name];
$takeoffsList[$takeoffsNum]['area']=$flightarea[$XML_area];
$takeoffsList[$takeoffsNum]['countryCode']=$flightarea[$XML_countryCode];
$takeoffsList[$takeoffsNum]['url']=$flightarea[$XML_url];
$takeoffsList[$takeoffsNum]['lat']=$flightarea[$XML_lat];
$takeoffsList[$takeoffsNum]['lon']=$flightarea[$XML_lon];
$takeoffsNum++;
if ($takeoffsNum==$limitNum) break;
}
}
}
return $takeoffsList;
} // if we have content
return array();
}
// google maps polyline encoding
function encodeNumber($num) {
// printf("%f = ", $num);
$sgn_num = (int)($num * 100000);
$sgn_num = ($sgn_num<<1);
if ($num<0) {
$sgn_num = ~$sgn_num;
}
while ($sgn_num >= 0x20) {
$t = ( 0x20 | ($sgn_num & 0x1f)) + 63;
$res.=sprintf("%c", $t);
$sgn_num >>= 5;
}
$t = $sgn_num + 63;
return $res.sprintf("%c", $t);
}
function writeFile($filename,$str){
if (! $fp=fopen($filename,"w") ) return 0;
if (!fwrite($fp,$str)) return 0;
fclose($fp);
return 1;
}
function splitServerPilotStr($str) {
$serverID=0;
if ( count($pilotPartsArray=split('_',$str)) >1 ) {
$serverID=$pilotPartsArray[0];
$pilotID=$pilotPartsArray[1];
} else $pilotID=$str+0;
return array($serverID,$pilotID);
}
// Color handling functions
function RGB($r, $g, $b) { return array($r, $g, $b);}
function AllocateColorMap($image, $array, &$colorMap) {
for ($index = 0; $index < count($array); $index++) {
$colorMap[$index] = imagecolorallocate($image,
$array[$index]['R'],
$array[$index]['G'],
$array[$index]['B']);
}
}
function InterpolateRGB(&$array, $startRGB, $endRGB, $startIdx, $endIdx)
{
InterpolateArray($rArray, $startRGB[0], $endRGB[0], $startIdx, $endIdx);
InterpolateArray($gArray, $startRGB[1], $endRGB[1], $startIdx, $endIdx);
InterpolateArray($bArray, $startRGB[2], $endRGB[2], $startIdx, $endIdx);
for ($index = $startIdx; $index < $endIdx; $index++) {
$array[$index]['R'] = $rArray[$index];
$array[$index]['G'] = $gArray[$index];
$array[$index]['B'] = $bArray[$index];
}
}
function InterpolateArray(&$array, $startVal, $endVal, $startIdx, $endIdx)
{
if ($endIdx <= $startIdx) return;
$step = ($endVal - $startVal) / ($endIdx - $startIdx);
for ($index = $startIdx; $index < $endIdx; $index++) {
$array[$index] = (int)round($startVal);
$startVal += $step;
}
$array[$endIdx] = $endVal;
}
$dec2fracArray=array(
'0.04'=>array(1,25),
'0.05'=>array(1,20),
'0.0666'=>array(1,15),
'0.083'=>array(1,12),
'0.111111111'=>array(1,9),
'0.125'=>array(1,8),
'0.142857143'=>array(1,7),
'0.166666667'=>array(1,6),
'0.2'=>array(1,5),
'0.222222222'=>array(2,9),
'0.25'=>array(1,4),
'0.285714286'=>array(2,7),
'0.333333333'=>array(1,3),
'0.375'=>array(3,8),
'0.4'=>array(2,5),
'0.428571429'=>array(3,7),
'0.444444444'=>array(4,9),
'0.5'=>array(1,2),
'0.555555556'=>array(5,9),
'0.571428571'=>array(4,7),
'0.6'=>array(3,5),
'0.625'=>array(5,8),
'0.666666667'=>array(2,3),
'0.714285714'=>array(5,7),
'0.75'=>array(3,4),
'0.777777778'=>array(7,9),
'0.8'=>array(4,5),
'0.833333333'=>array(5,6),
'0.857142857'=>array(6,7),
'0.875'=>array(7,8),
'0.888888889'=>array(8,9),
'0.916666667'=>array(11,12),
);
$reduceArray=array();
$reduceArray[2][5]=array(1,0,0,1,0);
$reduceArray[3][5]=array(1,0,1,0,1);
$reduceArray[2][7]=array(1,0,0,0,1,0,0);
$reduceArray[3][7]=array(1,0,0,1,0,1,0);
$reduceArray[4][7]=array(1,0,1,0,1,0,1);
$reduceArray[5][7]=array(1,0,1,1,1,0,1);
$reduceArray[3][8]=array(1,0,0,1,0,0,1,0);
$reduceArray[5][8]=array(1,0,1,1,1,0,1,0);
$reduceArray[2][9]=array(1,0,0,0,1,0,0,0,0);
$reduceArray[4][9]=array(1,0,1,0,1,0,1,0,0);
$reduceArray[5][9]=array(1,0,1,0,1,1,0,1,0);
$reduceArray[7][9]=array(1,0,1,1,1,0,1,1,1);
function dec2frac($dec){
global $dec2fracArray;
$minD=1;
$selD=0;
foreach($dec2fracArray as $d=>$dArr){
//echo $d.'#';
if ( abs($d-$dec) < $minD) {
$minD=abs($d-$dec);
$selD=$d;
}
}
return array($dec2fracArray[$selD][0],$dec2fracArray[$selD][1]);
}
function getReduceArray($pointsNum,$maxPointsNum) {
global $reduceArray;
if ($pointsNum<=$maxPointsNum) return array(1);
$ratio=$maxPointsNum/$pointsNum;
list($n,$d)=dec2frac($ratio);
//echo "$pointsNum / $maxPointsNum have ratio=$ratio, we selected ".($n/$d)." with $n/$d<BR>";
//echo "it will result in ".$pointsNum*($n/$d)." points<BR>";
$arr=array();
if ($n==1) { //simple case mod $d
$arr[0]=1;
for ($i=1;$i<$d;$i++) {
$arr[$i]=0;
}
} else if ( ($d-$n)==1) { // also simple fill in all slots with 1 except last
for ($i=0;$i<$d-1;$i++) {
$arr[$i]=1;
}
$arr[$d-1]=0;
} else {
if ( is_array($reduceArray[$n][$d]) ) {
return $reduceArray[$n][$d];
} else {
echo "getReduceArray() internal error<BR>";
}
}
return $arr;
}
function pilotServerCmp($a, $b) {
global $CONF;
$aPos=$CONF['servers']['pilotServerOrder'][$a];
if (!$aPos) $aPos=999;
$bPos=$CONF['servers']['pilotServerOrder'][$b];
if (!$bPos) $bPos=999;
if ($aPos == $bPos) {
if ($a == $b) return 0;
return ($a > $b) ? 1 : -1;
}
return ($aPos > $bPos) ? 1 : -1;
}
function sameFlightsCmp($a, $b) {
// we must disable all flights BUT one
// rules:
// 1. locally submitted flights have priority
// 2. between external flights , the full synced have priority over simple links
// 3. between equal cases the first submitted has priority.
// locally vs non-local
if ($a['serverID'] ==0 && $b['serverID']!=0 ) return -1; // local flight ($a) is better
if ($b['serverID'] ==0 && $a['serverID']!=0 ) return 1; // local flight ($b) is better
// both locals
if ($a['serverID'] ==0 && $b['serverID']==0 ) {
if ( $a['ID'] < $b['ID'] ) return -1; // smallest ID ($a) is better
else return 1;
}
// both externals
if ( $a['externalFlightType'] ==2 && $b['externalFlightType']!=2 ) return -1; // ext type 2 ($a) is better
if ( $b['externalFlightType'] ==2 && $a['externalFlightType']!=2 ) return 1; // ext type 2 ($b) is better
//final compare the ids again
if ( $a['ID'] < $b['ID'] ) return -1; // smallest ID ($a) is better
else return 1;
}
function sendMail($to,$subject,$msg) {
$headers ="MIME-Version: 1.0\r\n";
$headers.="Content-type: text/html; charset=iso-8859-1\r\n";
$headers.="From: $CONF_admin_email \r\n";
mail($to,$_SERVER['SERVER_NAME'].": $subject",$msg,$headers);
}
function sendMailToAdmin($subject,$msg) {
global $CONF_admin_email;
sendMail($CONF_admin_email,$subject,$msg) ;
}
function makeHash($scriptName) {
return md5($CONF_SitePassword.$scriptName);
}
function get_absolute_path($path) {
$path = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $path);
$parts = array_filter(explode(DIRECTORY_SEPARATOR, $path), 'strlen');
$absolutes = array();
foreach ($parts as $part) {
if ('.' == $part) continue;
if ('..' == $part) {
array_pop($absolutes);
} else {
$absolutes[] = $part;
}
}
if ($path{0}=='/')
return '/'.implode(DIRECTORY_SEPARATOR, $absolutes);
else
return implode(DIRECTORY_SEPARATOR, $absolutes);
}
function isPrint() {
global $RUN;
if( $RUN['view']=='print') return 1;
else return 0;
}
// the method to use for links in the menu and other parts of leonardo
// 1 -> current old way, using &name=value args + session variables
// 2 -> same as 1 but all sessions vars are in the url, this means that the url
// 3 -> SEO urls
function getLeonardoLink($argArray,$forcedLinkType=0) {
global $CONF,$lng, $lang2iso,$op;
$linkType= $CONF['links']['type'];