inc/misc/functions.php

   1 <?php
   2 /*
   3     This program is free software; you can redistribute it and/or modify
   4     it under the terms of the Revised BSD License.
   5
   6     This program is distributed in the hope that it will be useful,
   7     but WITHOUT ANY WARRANTY; without even the implied warranty of
   8     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9     Revised BSD License for more details.
  10
  11     Copyright 2004-2011 iDB Support - http://idb.berlios.de/
  12     Copyright 2004-2011 Game Maker 2k - http://gamemaker2k.org/
  13
  14     $FileInfo: functions.php - Last Update: 06/29/2011 SVN 686 - Author: cooldude2k $
  15 */
  16 $File3Name = basename($_SERVER['SCRIPT_NAME']);
  17 if ($File3Name=="functions.php"||$File3Name=="/functions.php") {
  18         require('index.php');
  19         exit(); }
  20 // Check the file names
  21 function CheckFile($FileName) {
  22 $File3Name = basename($_SERVER['SCRIPT_NAME']);
  23 if ($File3Name==$FileName||$File3Name=="/".$FileName) {
  24         require('index.php');
  25         exit(); }
  26 return null; }
  27 function CheckFiles($FileName) {
  28 $File3Name = basename($_SERVER['SCRIPT_NAME']);
  29 if ($File3Name==$FileName||$File3Name=="/".$FileName) {
  30         return true; } }
  31 CheckFile("functions.php");
  32 require($SettDir['misc']."compression.php");
  33 if($Settings['sqltype']=="mysql") {
  34 if(!in_array("ini_set", $disfunc)) {
  35 @ini_set("mysql.default_host",$Settings['sqlhost']);
  36 @ini_set("mysql.default_user",$Settings['sqluser']);
  37 @ini_set("mysql.default_password",$Settings['sqlpass']); }
  38 require($SettDir['sql']."mysql.php"); }
  39 if($Settings['sqltype']=="mysqli") {
  40 if(!in_array("ini_set", $disfunc)) {
  41 @ini_set("mysqli.default_host",$Settings['sqlhost']);
  42 @ini_set("mysqli.default_user",$Settings['sqluser']);
  43 @ini_set("mysqli.default_pw",$Settings['sqlpass']); }
  44 require($SettDir['sql']."mysqli.php"); }
  45 if($Settings['sqltype']=="pgsql") {
  46 require($SettDir['sql']."pgsql.php"); }
  47 if($Settings['sqltype']=="sqlite") {
  48 require($SettDir['sql']."sqlite.php"); }
  49 require($SettDir['misc']."useragents.php");
  50 /*
  51 if ($_GET['act']=="DeleteSession") { session_destroy(); }
  52 if ($_GET['act']=="ResetSession") { session_unset(); }
  53 if ($_GET['act']=="NewSessionID") { session_regenerate_id(); }
  54 if ($_GET['act']=="PHPInfo") { phpinfo(); exit(); }
  55 if ($_GET['act']=="phpinfo") { phpinfo(); exit(); }
  56 if ($_GET['act']=="PHPCredits") { phpcredits(); exit(); }
  57 if ($_GET['act']=="phpcredits") { phpcredits(); exit(); }
  58 */
  59 // Renee Marilyn Sabonis is the best ever. ^_^
  60         $Names['RS'] = "Renee Sabonis";
  61 define("_renee_", $Names['RS']);
  62 $CD2k_Loves="Renee Sabonis"; $I_Love="Renee Sabonis";
  63 // Change the title and gzip page
  64 function change_title($new_title,$use_gzip="off",$gzip_type="gzip") {
  65 global $Settings,$urlstatus;
  66 if(!isset($urlstatus)||!is_numeric($urlstatus)) { $urlstatus = 200; }
  67 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
  68 $output = ob_get_clean();
  69 $output = preg_replace("/<title>(.*?)<\/title>/i", "<title>".$new_title."</title>", $output);
  70 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
  71 $SessName = session_name();
  72 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
  73 $qstrcode = htmlentities($Settings['qstr'], ENT_QUOTES, $Settings['charset']);
  74 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
  75 if($use_gzip!="on") {
  76         idb_log_maker($urlstatus,strlen($output));
  77         echo $output; }
  78 if($use_gzip=="on") {
  79         if($gzip_type=="gzip") {
  80         $goutput = gzencode($output); }
  81         if($gzip_type=="deflate") {
  82         $goutput = gzcompress($output); }
  83         idb_log_maker($urlstatus,strlen($goutput));
  84         echo $goutput; } }
  85 // Fix amp => (&) to &amp; and gzip page
  86 function fix_amp($use_gzip="off",$gzip_type="gzip") {
  87 global $Settings,$urlstatus;
  88 if(!isset($urlstatus)||!is_numeric($urlstatus)) { $urlstatus = 200; }
  89 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
  90 $output = ob_get_clean();
  91 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
  92 $SessName = session_name();
  93 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
  94 $qstrcode = htmlentities($Settings['qstr'], ENT_QUOTES, $Settings['charset']);
  95 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
  96 if($use_gzip!="on") {
  97         idb_log_maker($urlstatus,strlen($output));
  98         echo $output; }
  99 if($use_gzip=="on") {
 100         if($gzip_type=="gzip") {
 101         $goutput = gzencode($output); }
 102         if($gzip_type=="deflate") {
 103         $goutput = gzcompress($output); }
 104         idb_log_maker($urlstatus,strlen($goutput));
 105         echo $goutput; } }
 106         $Names['RJ'] = "Rene Johnson";
 107 define("_rene_", $Names['RJ']);
 108 // GZip page for faster download
 109 function gzip_page($use_gzip="off",$gzip_type="gzip") {
 110 global $Settings,$urlstatus;
 111 if(!isset($urlstatus)||!is_numeric($urlstatus)) { $urlstatus = 200; }
 112 $output = ob_get_clean();
 113 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
 114 if($use_gzip!="on") {
 115         idb_log_maker($urlstatus,strlen($output));
 116         echo $output; }
 117 if($use_gzip=="on") {
 118         if($gzip_type=="gzip") {
 119         $goutput = gzencode($output); }
 120         if($gzip_type=="deflate") {
 121         $goutput = gzcompress($output); }
 122         idb_log_maker($urlstatus,strlen($goutput));
 123         echo $goutput; } }
 124 $foo="bar"; $$foo="foo";
 125         $Names['KSP'] = "Kazuki Suzuki Przyborowski";
 126 define("_kazuki_", $Names['KSP']);
 127 // Kill bad vars for some functions
 128 function killbadvars($varname) {
 129 $badphp1 = array('$'); $badphp2 = array(null);
 130 $varname = str_replace($badphp1, $badphp2, $varname);
 131 $varname = preg_replace("/(_SERVER|_ENV|_COOKIE|_SESSION)/i", null, $varname);
 132 $varname = preg_replace("/(_GET|_POST|_FILES|_REQUEST|GLOBALS)/i", null, $varname);
 133 $varname = preg_replace("/(HTTP_SERVER_VARS|HTTP_ENV_VARS)/i", null, $varname);
 134 $varname = preg_replace("/(HTTP_COOKIE_VARS|HTTP_SESSION_VARS)/i", null, $varname);
 135 $varname = preg_replace("/(HTTP_GET_VARS|HTTP_POST_VARS|HTTP_POST_FILES)/i", null, $varname);
 136         return $varname; }
 137 // Trying to fix this bug. ^_^
 138 // http://xforce.iss.net/xforce/xfdb/49697
 139 if(!isset($Settings['DefaultTheme'])) {
 140         $Settings['DefaultTheme'] = "iDB"; }
 141 // Change the text to icons(smileys)
 142 function text2icons($Text,$sqlt,$link=null) {
 143 global $SQLStat;
 144 if(!isset($link)) { $link = $SQLStat; }
 145 $reneequery=sql_pre_query("SELECT * FROM \"".$sqlt."smileys\"", array(null));
 146 $reneeresult=sql_query($reneequery,$link);
 147 $reneenum=sql_num_rows($reneeresult);
 148 $renees=0;
 149 while ($renees < $reneenum) {
 150 $FileName=sql_result($reneeresult,$renees,"FileName");
 151 $SmileName=sql_result($reneeresult,$renees,"SmileName");
 152 $SmileText=sql_result($reneeresult,$renees,"SmileText");
 153 $SmileDirectory=sql_result($reneeresult,$renees,"Directory");
 154 $ShowSmile=sql_result($reneeresult,$renees,"Display");
 155 $ReplaceType=sql_result($reneeresult,$renees,"ReplaceCI");
 156 if($ReplaceType=="on") { $ReplaceType = "yes"; }
 157 if($ReplaceType=="off") { $ReplaceType = "no"; }
 158 if($ReplaceType!="yes"||$ReplaceType!="no") { $ReplaceType = "no"; }
 159 $Smile1 = $SmileText;
 160 $Smile2 = '<img src="'.$SmileDirectory.''.$FileName.'" style="vertical-align: middle; border: 0px;" title="'.$SmileName.'" alt="'.$SmileName.'" />';
 161 if($ReplaceType=="no") {
 162 $Text = str_replace($Smile1, $Smile2, $Text); }
 163 if($ReplaceType=="yes") {
 164         $Smile1 = preg_quote($SmileText,"/");
 165 $Text = preg_replace("/".$Smile1."/i",$Smile2,$Text); }
 166 ++$renees; } return $Text; }
 167 // Removes the bad stuff
 168 function remove_bad_entities($Text) {
 169 //HTML Entities Dec Version
 170 $Text = preg_replace("/&#8238;/isU","",$Text);
 171 $Text = preg_replace("/&#8194;/isU","",$Text);
 172 $Text = preg_replace("/&#8195;/isU","",$Text);
 173 $Text = preg_replace("/&#8201;/isU","",$Text);
 174 $Text = preg_replace("/&#8204;/isU","",$Text);
 175 $Text = preg_replace("/&#8205;/isU","",$Text);
 176 $Text = preg_replace("/&#8206;/isU","",$Text);
 177 $Text = preg_replace("/&#8207;/isU","",$Text);
 178 //HTML Entities Hex Version
 179 $Text = preg_replace("/&#x202e;/isU","",$Text);
 180 $Text = preg_replace("/&#x2002;/isU","",$Text);
 181 $Text = preg_replace("/&#x2003;/isU","",$Text);
 182 $Text = preg_replace("/&#x2009;/isU","",$Text);
 183 $Text = preg_replace("/&#x200c;/isU","",$Text);
 184 $Text = preg_replace("/&#x200d;/isU","",$Text);
 185 $Text = preg_replace("/&#x200e;/isU","",$Text);
 186 $Text = preg_replace("/&#x200f;/isU","",$Text);
 187 //HTML Entities Name Version
 188 $Text = preg_replace("/&ensp;/isU","",$Text);
 189 $Text = preg_replace("/&emsp;/isU","",$Text);
 190 $Text = preg_replace("/&thinsp;/isU","",$Text);
 191 $Text = preg_replace("/&zwnj;/isU","",$Text);
 192 $Text = preg_replace("/&zwj;/isU","",$Text);
 193 $Text = preg_replace("/&lrm;/isU","",$Text);
 194 $Text = preg_replace("/&rlm;/isU","",$Text);
 195 return $Text; }
 196 // Remove the bad stuff
 197 function remove_spaces($Text) {
 198 $Text = preg_replace("/(^\t+|\t+$)/","",$Text);
 199 $Text = preg_replace("/(^\n+|\n+$)/","",$Text);
 200 $Text = preg_replace("/(^\r+|\r+$)/","",$Text);
 201 $Text = preg_replace("/(\r|\n|\t)+/"," ",$Text);
 202 $Text = preg_replace("/\s\s+/"," ",$Text);
 203 $Text = preg_replace("/(^\s+|\s+$)/","",$Text);
 204 $Text = remove_bad_entities($Text);
 205 return $Text; }
 206 // Fix some chars
 207 function fixbamps($text) {
 208 $fixamps1 = array("&amp;copy;","&amp;reg;","&amp;trade;","&amp;quot;","&amp;amp;","&amp;lt;","&amp;gt;","&amp;(a|e|i|o|u|y)acute;","&amp;(a|e|i|o|u)grave;","&amp;(a|e|i|o|u)circ;","&amp;(a|e|i|o|u|y)uml;","&amp;(a|o|n)tilde;","&amp;aring;","&amp;aelig;","&amp;ccedil;","&amp;eth;","&amp;oslash;","&amp;szlig;","&amp;thorn;");
 209 $fixamps2 = array("&copy;","&reg;","&trade;","&quot;","&amp;","&lt;","&gt;","&\\1acute;","&\\1grave;","&\\1circ;","&\\1uml;","&\\1tilde;","&aring;","&aelig;","&ccedil;","&eth;","&oslash;","&szlig;","&thorn;");
 210 $ampnum = count($fixamps1); $ampi=0;
 211 while ($ampi < $ampnum) {
 212 $text = preg_replace("/".$fixamps1[$ampi]."/i", $fixamps2[$ampi], $text);
 213 ++$ampi; }
 214 $text = preg_replace("/&amp;#(x[a-f0-9]+|[0-9]+);/i", "&#$1;", $text);
 215 return $text; }
 216         $Names['K'] = "Katarzyna";
 217 define("_katarzyna_", $Names['K']);
 218 $utshour = $dayconv['hour'];
 219 $utsminute = $dayconv['minute'];
 220 // Change Time Stamp to a readable time
 221 function GMTimeChange($format,$timestamp,$offset,$minoffset=null,$dst=null) {
 222 global $utshour,$utsminute;
 223 $dstake = null;
 224 if(!is_numeric($minoffset)) { $minoffset = "00"; }
 225 $ts_array = explode(":",$offset);
 226 if(count($ts_array)!=2) {
 227         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
 228         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
 229         $offset = $ts_array[0].":".$ts_array[1]; }
 230 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
 231 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
 232 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
 233 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
 234 //$tsa['minute'] = $tsa['minute'] + $minoffset;
 235 if($dst!="on"&&$dst!="off") { $dst = "off"; }
 236 if($dst=="on") { if($dstake!="done") {
 237         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
 238 $utimestamp = $tsa['hour'] * $utshour;
 239 $utimestamp = $utimestamp + $tsa['minute'] * $utsminute;
 240 $utimestamp = $utimestamp + $minoffset * $utsminute;
 241 $timestamp = $timestamp + $utimestamp;
 242 return date($format,$timestamp); }
 243         $Names['SB'] = "Stephanie Braun";
 244 define("_stephanie_", $Names['SB']);
 245 // Change Time Stamp to a readable time
 246 function TimeChange($format,$timestamp,$offset,$minoffset=null,$dst=null) {
 247 return GMTimeChange($format,$timestamp,$offset,$minoffset,$dst); }
 248 // Make a GMT Time Stamp
 249 function GMTimeStamp() {
 250 $GMTHour = gmdate("H");
 251 $GMTMinute = gmdate("i");
 252 $GMTSecond = gmdate("s");
 253 $GMTMonth = gmdate("n");
 254 $GMTDay = gmdate("d");
 255 $GMTYear = gmdate("Y");
 256 return mktime($GMTHour,$GMTMinute,$GMTSecond,$GMTMonth,$GMTDay,$GMTYear); }
 257 // Make a GMT Time Stamp alt version
 258 function GMTimeStampS() { return time() - date('Z', time()); }
 259 // Get GMT Time
 260 function GMTimeGet($format,$offset,$minoffset=null,$dst=null) {
 261         return GMTimeChange($format,GMTimeStamp(),$offset,$minoffset,$dst); }
 262 // Get GMT Time alt version
 263 function GMTimeGetS($format,$offset,$minoffset=null,$dst=null) {
 264 global $utshour,$utsminute;
 265 $dstake = null;
 266 if(!is_numeric($offset)) { $offset = "0"; }
 267 if(!is_numeric($minoffset)) { $minoffset = "00"; }
 268 $ts_array = explode(":",$offset);
 269 if(count($ts_array)!=2) {
 270         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
 271         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
 272         $offset = $ts_array[0].":".$ts_array[1]; }
 273 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
 274 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
 275 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
 276 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
 277 //$tsa['minute'] = $tsa['minute'] + $minoffset;
 278 if($dst!="on"&&$dst!="off") { $dst = "off"; }
 279 if($dst=="on") { if($dstake!="done") {
 280         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
 281 $utimestamp = $tsa['hour'] * $utshour;
 282 $utimestamp = $utimestamp + $tsa['minute'] * $utsminute;
 283 $utimestamp = $utimestamp + $minoffset * $utsminute;
 284 $timestamp = $timestamp + $utimestamp;
 285 return date($format,mktime()+$timestamp); }
 286         $Names['StB'] = "Stevie Braun";
 287 define("_stevie_", $Names['StB']);
 288 // Get Server offset
 289 function GetSeverZone() {
 290 $TestHour1 = date("H");
 291 @putenv("OTZ=".getenv("TZ"));
 292 @putenv("TZ=GMT");
 293 $TestHour2 = date("H");
 294 @putenv("TZ=".getenv("OTZ"));
 295 $TestHour3 = $TestHour1-$TestHour2;
 296 return $TestHour3; }
 297 // Get Server offset alt version
 298 function SeverOffSet() {
 299 $TestHour1 = date("H");
 300 $TestHour2 = gmdate("H");
 301 $TestHour3 = $TestHour1-$TestHour2;
 302 return $TestHour3; }
 303 // Get Server offset new version
 304 function SeverOffSetNew() {
 305 return gmdate("g",mktime(0,date("Z"))); }
 306 function gmtime() { return time() - (int) date('Z'); }
 307 // Acts like highlight_file();
 308 function file_get_source($filename,$return = FALSE) {
 309 $phpsrc = file_get_contents($filename);
 310 $phpsrcs = highlight_string($phpsrc,$return);
 311 return $phpsrcs; }
 312 // Also acts like highlight_file(); but valid xhtml
 313 function valid_get_source($filename) {
 314 $phpsrcs = file_get_source($filename,TRUE);
 315 // Change font tag to span tag for valid xhtml
 316 $phpsrcs = preg_replace("/\<font color=\"(.*?)\"\>/i", "<span style=\"color: \\1;\">", $phpsrcs);
 317 $phpsrcs = preg_replace("/\<\/font>/i", "</span>", $phpsrcs);
 318 return $phpsrcs; }
 319 // Check to see if the user is hidden/shy/timid. >_> | ^_^ | <_<
 320 function GetUserName($idu,$sqlt,$link=null) { $UsersName = null;
 321 global $SQLStat;
 322 if(!isset($link)) { $link = $SQLStat; }
 323 $gunquery = sql_pre_query("SELECT * FROM \"".$sqlt."members\" WHERE \"id\"=%i LIMIT 1", array($idu));
 324 $gunresult=sql_query($gunquery,$link);
 325 $gunnum=sql_num_rows($gunresult);
 326 // I'm now hidden from you. ^_^ | <_< I cant find you.
 327 $UsersHidden = "yes";
 328 if($gunnum>0){
 329 $UsersName=sql_result($gunresult,0,"Name");
 330 // Am i still hidden. o_O <_< I can see you.
 331 $UsersHidden=sql_result($gunresult,0,"HiddenMember"); }
 332 sql_free_result($gunresult);
 333 $UsersInfo['Name'] = $UsersName;
 334 $UsersInfo['Hidden'] = $UsersHidden;
 335 return $UsersInfo; }
 336 if(!function_exists('hash_hmac')) {
 337 function hash_hmac($algo, $data, $key, $raw_output = false) {
 338   $blocksize = 64;
 339   if (strlen($key)>$blocksize) {
 340   if (function_exists('hash')) {
 341   $key=pack('H*',hash($hash, $key)); }
 342   if (!function_exists('hash')) {
 343   $key=pack('H*',$hash($key)); } }
 344   $key=str_pad($key, $blocksize, chr(0x00));
 345   $ipad=str_repeat(chr(0x36),$blocksize);
 346   $opad=str_repeat(chr(0x5c),$blocksize);
 347   return hash($algo, ($key^$opad).pack('H*',hash($algo, ($key^$ipad).$data))); } }
 348 if(!function_exists('hash')) {
 349 function hash($algo, $data, $raw_output = false) {
 350 if($algo!="md5"&&$algo!="sha1") { $algo = "md5"; }
 351 return $algo($data); } }
 352 if(!function_exists('hash_algos')) {
 353 function hash_algos() {
 354 return array(0 => "md5", 1 => "sha1"); } }
 355 // hmac hash function
 356 function hmac($data,$key,$hash='sha1',$blocksize=64) {
 357   if (!function_exists('hash_hmac')) {
 358   if (strlen($key)>$blocksize) {
 359   if (function_exists('hash')) {
 360   $key=pack('H*',hash($hash, $key)); }
 361   if (!function_exists('hash')) {
 362   $key=pack('H*',$hash($key)); } }
 363   $key=str_pad($key, $blocksize, chr(0x00));
 364   $ipad=str_repeat(chr(0x36),$blocksize);
 365   $opad=str_repeat(chr(0x5c),$blocksize);
 366   if (function_exists('hash')) {
 367   return hash($hash, ($key^$opad).pack('H*',hash($hash, ($key^$ipad).$data))); }
 368   if (!function_exists('hash')) {
 369   return $hash(($key^$opad).pack('H*',$hash(($key^$ipad).$data))); } }
 370   if (function_exists('hash_hmac')) {
 371   return hash_hmac($hash,$data,$key); } }
 372 // b64hmac hash function
 373 function b64e_hmac($data,$key,$extdata,$hash='sha1',$blocksize=64) {
 374         $extdata2 = hexdec($extdata); $key = $key.$extdata2;
 375   return base64_encode(hmac($data,$key,$hash,$blocksize).$extdata); }
 376 // b64hmac rot13 hash function
 377 function b64e_rot13_hmac($data,$key,$extdata,$hash='sha1',$blocksize=64) {
 378         $data = str_rot13($data);
 379         $extdata2 = hexdec($extdata); $key = $key.$extdata2;
 380   return base64_encode(hmac($data,$key,$hash,$blocksize).$extdata); }
 381 // salt hmac hash function
 382 function salt_hmac($size1=6,$size2=12) {
 383 $hprand = rand($size1,$size2); $i = 0; $hpass = "";
 384 while ($i < $hprand) {
 385 $hspsrand = rand(1,2);
 386 if($hspsrand!=1&&$hspsrand!=2) { $hspsrand=1; }
 387 if($hspsrand==1) { $hpass .= chr(rand(48,57)); }
 388 /* if($hspsrand==2) { $hpass .= chr(rand(65,70)); } */
 389 if($hspsrand==2) { $hpass .= chr(rand(97,102)); }
 390 ++$i; } return $hpass; }
 391 /* is_empty by M at http://us2.php.net/manual/en/function.empty.php#74093 */
 392 function is_empty($var) {
 393     if (((is_null($var) || rtrim($var) == "") &&
 394                 $var !== false) || (is_array($var) && empty($var))) {
 395         return true; } else { return false; } }
 396 // PHP 5 hash algorithms to functions :o
 397 if(function_exists('hash')&&function_exists('hash_algos')) {
 398 if(in_array("md2",hash_algos())) {
 399 function md2($data) { return hash("md2",$data); } }
 400 if(in_array("md4",hash_algos())) {
 401 function md4($data) { return hash("md4",$data); } }
 402 if(in_array("sha224",hash_algos())) {
 403 function sha224($data) { return hash("sha224",$data); } }
 404 if(in_array("sha256",hash_algos())) {
 405 function sha256($data) { return hash("sha256",$data); } }
 406 if(in_array("sha384",hash_algos())) {
 407 function sha384($data) { return hash("sha384",$data); } }
 408 if(in_array("sha512",hash_algos())) {
 409 function sha512($data) { return hash("sha512",$data); } }
 410 if(in_array("ripemd128",hash_algos())) {
 411 function ripemd128($data) { return hash("ripemd128",$data); } }
 412 if(in_array("ripemd160",hash_algos())) {
 413 function ripemd160($data) { return hash("ripemd160",$data); } }
 414 if(in_array("ripemd256",hash_algos())) {
 415 function ripemd256($data) { return hash("ripemd256",$data); } }
 416 if(in_array("ripemd512",hash_algos())) {
 417 function ripemd320($data) { return hash("ripemd320",$data); } }
 418 if(in_array("salsa10",hash_algos())) {
 419 function salsa10($data) { return hash("salsa10",$data); } }
 420 if(in_array("salsa20",hash_algos())) {
 421 function salsa20($data) { return hash("salsa20",$data); } }
 422 if(in_array("snefru",hash_algos())) {
 423 function snefru($data) { return hash("snefru",$data); } }
 424 if(in_array("snefru256",hash_algos())) {
 425 function snefru256($data) { return hash("snefru256",$data); } }
 426 if(in_array("gost",hash_algos())) {
 427 function gost($data) { return hash("gost",$data); } } }
 428 // Try and convert IPB 2.0.0 style passwords to iDB style passwords
 429 function hash2xkey($data,$key,$hash1='md5',$hash2='md5') {
 430   return $hash1($hash2($key).$hash2($data)); }
 431 // Hash two times with md5 and sha1 for DF2k
 432 function PassHash2x($Text) {
 433 $Text = md5($Text);
 434 $Text = sha1($Text);
 435 return $Text; }
 436 // Hash two times with hmac-md5 and hmac-sha1
 437 function PassHash2x2($data,$key,$extdata,$blocksize=64) {
 438 $extdata2 = hexdec($extdata); $key = $key.$extdata2;
 439 $Text = hmac($data,$key,"md5").$extdata;
 440 $Text = hmac($Text,$key,"sha1").$extdata;
 441 return base64_encode($Text); }
 442 function cp($infile,$outfile,$mode="w") {
 443    $contents = file_get_contents($infile);
 444    $cpfp = fopen($outfile,$mode);
 445    fwrite($cpfp, $contents);
 446    fclose($cpfp);
 447    return true; }
 448 /* str_ireplace for PHP below ver. 5 updated //
 449 //       by Kazuki Przyborowski - Cool Dude 2k      //
 450 //      and upaded by Kazuki Przyborowski again     */
 451 if(!function_exists('str_ireplace')) {
 452 function str_ireplace($search,$replace,$subject) {
 453 if(!is_array($search)&&is_array($replace)) {
 454         $search = array($search); }
 455 if(is_array($search)&&!is_array($replace)) {
 456         $replace = array($replace); }
 457 if(is_array($search)&&is_array($replace)) {
 458         $sc=count($search); $rc=count($replace); $sn=0;
 459         if($sc!=$rc) { return false; }
 460 while ($sc > $sn) {
 461         $search[$sn] = preg_quote($search[$sn], "/");
 462         $subject = preg_replace("/".$search[$sn]."/i", $replace[$sn], $subject);
 463         ++$sn; } }
 464 if(!is_array($search)&&!is_array($replace)) {
 465 $search = preg_quote($search, "/");
 466 $subject = preg_replace("/".$search."/i", $replace, $subject); }
 467 return $subject; } }
 468 /*   Adds httponly to PHP below Ver. 5.2.0   //
 469 //       by Kazuki Przyborowski - Cool Dude 2k      */
 470 function http_set_cookie($name,$value=null,$expire=null,$path=null,$domain=null,$secure=false,$httponly=false) {
 471         $mkcookie = null; $expireGMT = null;
 472         if(!isset($name)) {
 473         output_error("Error: You need to enter a name for cookie.",E_USER_ERROR);
 474         return false; }
 475         if(!isset($expire)) {
 476         output_error("Error: You need to enter a time for cookie to expire.",E_USER_ERROR);
 477         return false; }
 478         $expireGMT = gmdate("D, d-M-Y H:i:s \G\M\T", $expire);
 479         if(!isset($value)) { $value = null; }
 480         if(!isset($httponly)||$httponly==false) {
 481         setcookie($name, $value, $expire, $path, $domain, $secure); return true; }
 482         if(version_compare(PHP_VERSION,"5.2.0",">=")&&$httponly==true) {
 483         setcookie($name, $value, $expire, $path, $domain, $secure, $httponly); return true; }
 484         if(version_compare(PHP_VERSION,"5.2.0","<")&&$httponly==true) {
 485         $mkcookie = "Set-Cookie: ".rawurlencode($name)."=".rawurlencode($value);
 486         $mkcookie = $mkcookie."; expires=".$expireGMT;
 487         if(isset($path)&&$path!=null) { $mkcookie = $mkcookie."; path=".$path; }
 488         if(isset($domain)&&$domain!=null) { $mkcookie = $mkcookie."; domain=".$domain; }
 489         if(isset($secure)&&$secure===true) { $mkcookie = $mkcookie."; secure"; }
 490         if(isset($httponly)&&$httponly===true) { $mkcookie = $mkcookie."; HttpOnly"; }
 491 header($mkcookie, false); return true; } }
 492 $foobar="fubar"; $$foobar="foobar";
 493 // Debug info
 494 function dump_included_files($type="var_dump") {
 495         if(!isset($type)) { $type = "var_dump"; }
 496         if($type=="print_r") { return print_r(get_included_files()); }
 497         if($type=="var_dump") { return var_dump(get_included_files()); }
 498         if($type=="var_export") { return var_export(get_included_files()); } }
 499 function count_included_files() {       return count(get_included_files()); }
 500 function dump_extensions($type="var_dump") {
 501         if(!isset($type)) { $type = "var_dump"; }
 502         if($type=="print_r") { return print_r(get_loaded_extensions()); }
 503         if($type=="var_dump") { return var_dump(get_loaded_extensions()); }
 504         if($type=="var_export") { return var_export(get_loaded_extensions()); } }
 505 function count_extensions() {   return count(get_loaded_extensions()); }
 506 ?>