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 2004-2007 Cool Dude 2k - http://intdb.sourceforge.net/
  12     Copyright 2004-2007 Game Maker 2k - http://upload.idb.s1.jcink.com/
  13
  14     $FileInfo: functions.php - Last Update: 08/09/2007 SVN 73 - 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($SettDir['misc']."compression.php");
  33 if ($_GET['act']=="DeleteSession") { @session_destroy(); }
  34 if ($_GET['act']=="ResetSession") { @session_unset(); }
  35 if ($_GET['act']=="NewSessionID") { @session_regenerate_id(); }
  36 /*
  37 if ($_GET['act']=="PHPInfo") { @phpinfo(); exit(); }
  38 if ($_GET['act']=="phpinfo") { @phpinfo(); exit(); }
  39 if ($_GET['act']=="PHPCredits") { @phpcredits(); exit(); }
  40 if ($_GET['act']=="phpcredits") { @phpcredits(); exit(); }
  41 */// Connect to mysql database
  42 function ConnectMysql($sqlhost,$sqluser,$sqlpass,$sqldb) {
  43 $StatSQL = @mysql_connect($sqlhost,$sqluser,$sqlpass);
  44 $StatBase = @mysql_select_db($sqldb);
  45 if (!$StatSQL) { return false; }
  46 if (!$StatBase) { return false; }
  47 return true; }
  48         $Names['RS'] = "Renee Sabonis";
  49 define("_renee_", $Names['RS']);
  50 // Change the title and gzip page
  51 function change_title($new_title,$use_gzip="off",$gzip_type="gzip") {
  52 global $Settings;
  53 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
  54 $output = @ob_get_clean();
  55 $output = preg_replace("/<title>(.*?)<\/title>/i", "<title>".$new_title."</title>", $output);
  56 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
  57 $SessName = @session_name();
  58 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
  59 $qstrcode = htmlentities($Settings['qstr']);
  60 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
  61 if($use_gzip!="on") {
  62         echo $output; }
  63 if($use_gzip=="on") {
  64         if($gzip_type=="gzip") {
  65         $goutput = gzencode($output); }
  66         if($gzip_type=="deflate") {
  67         $goutput = gzcompress($output); }
  68         echo $goutput; } }
  69 // Fix amp => (&) to &amp; and gzip page
  70 function fix_amp($use_gzip="off",$gzip_type="gzip") {
  71 global $Settings;
  72 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
  73 $output = @ob_get_clean();
  74 /* Change Some PHP Settings Fix the &PHPSESSID to &amp;PHPSESSID */
  75 $SessName = @session_name();
  76 $output = preg_replace("/&PHPSESSID/", "&amp;PHPSESSID", $output);
  77 $qstrcode = htmlentities($Settings['qstr']);
  78 $output = str_replace($Settings['qstr'].$SessName, $qstrcode.$SessName, $output);
  79 if($use_gzip!="on") {
  80         echo $output; }
  81 if($use_gzip=="on") {
  82         if($gzip_type=="gzip") {
  83         $goutput = gzencode($output); }
  84         if($gzip_type=="deflate") {
  85         $goutput = gzcompress($output); }
  86         echo $goutput; } }
  87 $output = @ob_get_clean();
  88         $Names['RJ'] = "René Johnson";
  89 define("_rene_", $Names['RJ']);
  90 // GZip page for faster download
  91 function gzip_page($use_gzip="off",$gzip_type="gzip") {
  92 global $Settings;
  93 $output = @ob_get_clean();
  94 if($gzip_type!="gzip") { if($gzip_type!="deflate") { $gzip_type = "gzip"; } }
  95 if($use_gzip!="on") {
  96         echo $output; }
  97 if($use_gzip=="on") {
  98         if($gzip_type=="gzip") {
  99         $goutput = gzencode($output); }
 100         if($gzip_type=="deflate") {
 101         $goutput = gzcompress($output); }
 102         echo $goutput; } }
 103 $foo="bar"; $$foo="foo";
 104 // SafeSQL Lite Source Code by Cool Dude 2k
 105 // Make SQL Query's safe
 106 function query($query_string,$query_vars) {
 107    $query_array = array(array("%i","%I","%F","%S"),array("%d","%d","%f","%s"));
 108    $query_string = str_replace($query_array[0], $query_array[1], $query_string);
 109    if (get_magic_quotes_gpc()) {
 110        $query_vars  = array_map("stripslashes", $query_vars); }
 111    $query_vars = array_map("mysql_real_escape_string", $query_vars);
 112    $query_val = $query_vars;
 113 $query_num = count($query_val);
 114 $query_i = 0;
 115 while ($query_i < $query_num) {
 116 $query_is = $query_i+1;
 117 $query_val[$query_is] = $query_vars[$query_i];
 118 ++$query_i; }
 119    $query_val[0] = $query_string;
 120    return call_user_func_array("sprintf",$query_val); }
 121 // Kill bad vars for some functions
 122 function killbadvars($varname) {
 123 $badphp1 = array('$'); $badphp2 = array(null);
 124 $varname = str_replace($badphp1, $badphp2, $varname);
 125 $varname = preg_replace("/(_SERVER|_ENV|_COOKIE|_SESSION)/i", null, $varname);
 126 $varname = preg_replace("/(_GET|_POST|_FILES|_REQUEST|GLOBALS)/i", null, $varname);
 127 $varname = preg_replace("/(HTTP_SERVER_VARS|HTTP_ENV_VARS)/i", null, $varname);
 128 $varname = preg_replace("/(HTTP_COOKIE_VARS|HTTP_SESSION_VARS)/i", null, $varname);
 129 $varname = preg_replace("/(HTTP_GET_VARS|HTTP_POST_VARS|HTTP_POST_FILES)/i", null, $varname);
 130         return $varname; }
 131 // Change the text to icons(smileys)
 132 function text2icons($Text,$sqlt) {
 133 global $Settings;
 134 $reneequery=query("SELECT * FROM `".$sqlt."smileys`", array(null));
 135 $reneeresult=mysql_query($reneequery);
 136 $reneenum=mysql_num_rows($reneeresult);
 137 $renees=0;
 138 while ($renees < $reneenum) {
 139 $FileName=mysql_result($reneeresult,$renees,"FileName");
 140 $SmileName=mysql_result($reneeresult,$renees,"SmileName");
 141 $SmileText=mysql_result($reneeresult,$renees,"SmileText");
 142 $SmileDirectory=mysql_result($reneeresult,$renees,"Directory");
 143 $ShowSmile=mysql_result($reneeresult,$renees,"Show");
 144 $ReplaceType=mysql_result($reneeresult,$renees,"ReplaceCI");
 145 if($ReplaceType=="on") { $ReplaceType = "yes"; }
 146 if($ReplaceType=="off") { $ReplaceType = "no"; }
 147 if($ReplaceType!="yes"||$ReplaceType!="no") { $ReplaceType = "no"; }
 148 $Smile1 = $SmileText;
 149 $Smile2 = '<img src="'.$SmileDirectory.''.$FileName.'" style="vertical-align: middle; border: 0px;" title="'.$SmileName.'" alt="'.$SmileName.'" />';
 150 if($ReplaceType=="no") {
 151 $Text = str_replace($Smile1, $Smile2, $Text); }
 152 if($ReplaceType=="yes") {
 153         $Smile1 = preg_quote($SmileText,"/");
 154 $Text = preg_replace("/".$Smile1."/i",$Smile2,$Text); }
 155 ++$renees; } return $Text; }
 156 // Removes the bad stuff
 157 function remove_bad_entities($Text) {
 158 //HTML Entities Dec Version
 159 $Text = preg_replace("/&#8238;/isU","",$Text);
 160 $Text = preg_replace("/&#8194;/isU","",$Text);
 161 $Text = preg_replace("/&#8195;/isU","",$Text);
 162 $Text = preg_replace("/&#8201;/isU","",$Text);
 163 $Text = preg_replace("/&#8204;/isU","",$Text);
 164 $Text = preg_replace("/&#8205;/isU","",$Text);
 165 $Text = preg_replace("/&#8206;/isU","",$Text);
 166 $Text = preg_replace("/&#8207;/isU","",$Text);
 167 //HTML Entities Hex Version
 168 $Text = preg_replace("/&#x202e;/isU","",$Text);
 169 $Text = preg_replace("/&#x2002;/isU","",$Text);
 170 $Text = preg_replace("/&#x2003;/isU","",$Text);
 171 $Text = preg_replace("/&#x2009;/isU","",$Text);
 172 $Text = preg_replace("/&#x200c;/isU","",$Text);
 173 $Text = preg_replace("/&#x200d;/isU","",$Text);
 174 $Text = preg_replace("/&#x200e;/isU","",$Text);
 175 $Text = preg_replace("/&#x200f;/isU","",$Text);
 176 //HTML Entities Name Version
 177 $Text = preg_replace("/&ensp;/isU","",$Text);
 178 $Text = preg_replace("/&emsp;/isU","",$Text);
 179 $Text = preg_replace("/&thinsp;/isU","",$Text);
 180 $Text = preg_replace("/&zwnj;/isU","",$Text);
 181 $Text = preg_replace("/&zwj;/isU","",$Text);
 182 $Text = preg_replace("/&lrm;/isU","",$Text);
 183 $Text = preg_replace("/&rlm;/isU","",$Text);
 184 return $Text; }
 185 // Remove the bad stuff
 186 function remove_spaces($Text) {
 187 $Text = preg_replace("/(^\t+|\t+$)/","",$Text);
 188 $Text = preg_replace("/(^\n+|\n+$)/","",$Text);
 189 $Text = preg_replace("/(^\r+|\r+$)/","",$Text);
 190 $Text = preg_replace("/(\r|\n|\t)+/"," ",$Text);
 191 $Text = preg_replace("/\s\s+/"," ",$Text);
 192 $Text = preg_replace("/(^\s+|\s+$)/","",$Text);
 193 $Text = @remove_bad_entities($Text);
 194 return $Text; }
 195 // Fix some chars
 196 function fixbamps($text) {
 197 $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;");
 198 $fixamps2 = array("&copy;","&reg;","&trade;","&quot;","&amp;","&lt;","&gt;","&\\1acute;","&\\1grave;","&\\1circ;","&\\1uml;","&\\1tilde;","&aring;","&aelig;","&ccedil;","&eth;","&oslash;","&szlig;","&thorn;");
 199 $ampnum = count($fixamps1); $ampi=0;
 200 while ($ampi < $ampnum) {
 201 $text = preg_replace("/".$fixamps1[$ampi]."/i", $fixamps2[$ampi], $text);
 202 ++$ampi; }
 203 $text = preg_replace("/&amp;#(x[a-f0-9]+|[0-9]+);/i", "&#$1;", $text);
 204 return $text; }
 205 // Get next id for stuff
 206 function getnextid($tablepre,$table) {
 207    $getnextidq = query("SHOW TABLE STATUS LIKE '".$tablepre.$table."'", array());
 208    $getnextidr = mysql_query($getnextidq);
 209    $getnextid = mysql_fetch_assoc($getnextidr);
 210    return $getnextid['Auto_increment'];
 211    @mysql_free_result($getnextidr); }
 212         $Names['RSA'] = "Rachel Sabonis";
 213 define("_rachel_", $Names['RSA']);
 214 // Change Time Stamp to a readable time
 215 function GMTimeChange($format,$timestamp,$offset,$minoffset=null,$dst=null) {
 216 $TCHour = date("H",$timestamp);
 217 $TCMinute = date("i",$timestamp);
 218 $TCSecond = date("s",$timestamp);
 219 $TCMonth = date("n",$timestamp);
 220 $TCDay = date("d",$timestamp);
 221 $TCYear = date("Y",$timestamp);
 222 unset($dstake); $dstake = null;
 223 if(!is_numeric($minoffset)) { $minoffset = "00"; }
 224 $ts_array = explode(":",$offset);
 225 if(count($ts_array)!=2) {
 226         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
 227         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
 228         $offset = $ts_array[0].":".$ts_array[1]; }
 229 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
 230 if($ts_array[0]>12) { $ts_array[0] = "12"; $offset = $ts_array[0].":".$ts_array[1]; }
 231 if($ts_array[0]<-12) { $ts_array[0] = "-12"; $offset = $ts_array[0].":".$ts_array[1]; }
 232 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
 233 if($ts_array[1]>59) { $ts_array[1] = "59"; $offset = $ts_array[0].":".$ts_array[1]; }
 234 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
 235 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
 236 //$tsa['minute'] = $tsa['minute'] + $minoffset;
 237 if($dst!="on"&&$dst!="off") { $dst = "off"; }
 238 if($dst=="on") { if($dstake!="done") {
 239         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
 240 $TCHour = $TCHour + $tsa['hour'];
 241 $TCMinute = $TCMinute + $tsa['minute'];
 242 return date($format,mktime($TCHour,$TCMinute,$TCSecond,$TCMonth,$TCDay,$TCYear)); }
 243         $Names['CK'] = "Christine";
 244 define("_christine_", $Names['CK']);
 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 function GMTimeStampS() { return time() - date('Z', time()); }
 258 function GMTimeGet($format,$offset,$minoffset=null,$dst=null) {
 259         return GMTimeChange($format,GMTimeStamp(),$offset,$minoffset,$dst); }
 260 function GMTimeGetS($format,$offset,$minoffset=null,$dst=null) {
 261 unset($dstake); $dstake = null;
 262 if(!is_numeric($offset)) { $offset = "0"; }
 263 if(!is_numeric($minoffset)) { $minoffset = "00"; }
 264 $ts_array = explode(":",$offset);
 265 if(count($ts_array)!=2) {
 266         if(!isset($ts_array[0])) { $ts_array[0] = "0"; }
 267         if(!isset($ts_array[1])) { $ts_array[1] = "00"; }
 268         $offset = $ts_array[0].":".$ts_array[1]; }
 269 if(!is_numeric($ts_array[0])) { $ts_array[0] = "0"; }
 270 if($ts_array[0]>12) { $ts_array[0] = "12"; $offset = $ts_array[0].":".$ts_array[1]; }
 271 if($ts_array[0]<-12) { $ts_array[0] = "-12"; $offset = $ts_array[0].":".$ts_array[1]; }
 272 if(!is_numeric($ts_array[1])) { $ts_array[1] = "00"; }
 273 if($ts_array[1]>59) { $ts_array[1] = "59"; $offset = $ts_array[0].":".$ts_array[1]; }
 274 if($ts_array[1]<0) { $ts_array[1] = "00"; $offset = $ts_array[0].":".$ts_array[1]; }
 275 $tsa = array("offset" => $offset, "hour" => $ts_array[0], "minute" => $ts_array[1]);
 276 //$tsa['minute'] = $tsa['minute'] + $minoffset;
 277 if($dst!="on"&&$dst!="off") { $dst = "off"; }
 278 if($dst=="on") { if($dstake!="done") {
 279         $dstake = "done"; $tsa['hour'] = $tsa['hour']+1; } }
 280 return date($format,mktime(gmdate('h')+$tsa['hour'],gmdate('i')+$tsa['minute'],gmdate('s'),gmdate('n'),gmdate('j'),gmdate('Y'))); }
 281 // Get Server offset
 282 function GetSeverZone() {
 283 $TestHour1 = date("H");
 284 @putenv("OTZ=".@getenv("TZ"));
 285 @putenv("TZ=GMT");
 286 $TestHour2 = date("H");
 287 @putenv("TZ=".@getenv("OTZ"));
 288 $TestHour3 = $TestHour1-$TestHour2;
 289 return $TestHour3; }
 290 function SeverOffSet() {
 291 $TestHour1 = date("H");
 292 $TestHour2 = gmdate("H");
 293 $TestHour3 = $TestHour1-$TestHour2;
 294 return $TestHour3; }
 295 function SeverOffSetNew() {
 296 return gmdate("g",mktime(0,date("Z"))); }
 297 function gmtime() { return time() - (int) date('Z'); }
 298 function file_get_source($filename,$return = FALSE) {
 299 // Acts like highlight_file();
 300 $phpsrc = file_get_contents($filename);
 301 $phpsrcs = highlight_string($phpsrc,$return);
 302 return $phpsrcs; }
 303 function valid_get_source($filename) {
 304 $phpsrcs = file_get_source($filename,TRUE);
 305 // Change font tag to span tag for valid xhtml
 306 $phpsrcs = preg_replace("/\<font color=\"(.*?)\"\>/i", "<span style=\"color: \\1;\">", $phpsrcs);
 307 $phpsrcs = preg_replace("/\<\/font>/i", "</span>", $phpsrcs);
 308 return $phpsrcs; }
 309 function GetUserName($idu,$sqlt) {
 310 $gunquery = query("SELECT * FROM `".$sqlt."members` WHERE `id`=%i", array($idu));
 311 $gunresult=mysql_query($gunquery);
 312 $gunnum=mysql_num_rows($gunresult);
 313 if($gunnum>0){
 314 $UsersName=mysql_result($gunresult,0,"Name"); }
 315 @mysql_free_result($gunresult);
 316 return $UsersName; }
 317 // hmac hash function
 318 function hmac($data,$key,$hash='sha1',$blocksize=64) {
 319   if (strlen($key)>$blocksize) {
 320   $key=pack('H*',$hash($key)); }
 321   $key=str_pad($key, $blocksize, chr(0x00));
 322   $ipad=str_repeat(chr(0x36),$blocksize);
 323   $opad=str_repeat(chr(0x5c),$blocksize);
 324   return $hash(($key^$opad).pack('H*',$hash(($key^$ipad).$data))); }
 325 // b64hmac hash function
 326 function b64e_hmac($data,$key,$extdata,$hash='sha1',$blocksize=64) {
 327         $extdata2 = hexdec($extdata); $key = $key.$extdata2;
 328   return base64_encode(hmac($data,$key,$hash,$blocksize).$extdata); }
 329 // salt hmac hash function
 330 function salt_hmac($size1=4,$size2=6) {
 331 $hprand = rand(4,6); $i = 0; $hpass = "";
 332 while ($i < $hprand) {
 333 $hspsrand = rand(1,2);
 334 if($hspsrand!=1&&$hspsrand!=2) { $hspsrand=1; }
 335 if($hspsrand==1) { $hpass .= chr(rand(48,57)); }
 336 if($hspsrand==2) { $hpass .= chr(rand(65,70)); }
 337 ++$i; } return $hpass; }
 338 /* is_empty by M at http://us2.php.net/manual/en/function.empty.php#74093 */
 339 function is_empty($var) {
 340     if (((is_null($var) || rtrim($var) == "") &&
 341                 $var !== false) || (is_array($var) && empty($var))) {
 342         return true; } else { return false; } }
 343 // Hash two times with md5 and sha1
 344 function PassHash2x($Text) {
 345 $Text = md5($Text);
 346 $Text = sha1($Text);
 347 return $Text; }
 348 // Hash two times with hmac-md5 and hmac-sha1
 349 function PassHash2x2($data,$key,$extdata,$blocksize=64) {
 350 $extdata2 = hexdec($extdata); $key = $key.$extdata2;
 351 $Text = hmac($data,$key,"md5").$extdata;
 352 $Text = hmac($Text,$key,"sha1").$extdata;
 353 return base64_encode($Text); }
 354 function cp($infile,$outfile,$mode="w") {
 355    $contents = file_get_contents($infile);
 356    $cpfp = fopen($outfile,$mode);
 357    fwrite($cpfp, $contents);
 358    fclose($cpfp);
 359    return true; }
 360 /* str_ireplace for PHP below ver. 5 updated //
 361 //       by René Johnson - Cool Dude 2k      //
 362 //      and upaded by René Johnson again     */
 363 if(!function_exists('str_ireplace')) {
 364 function str_ireplace($search,$replace,$subject) {
 365 if(!is_array($search)&&is_array($replace)) {
 366         $search = array($search); }
 367 if(is_array($search)&&!is_array($replace)) {
 368         $replace = array($replace); }
 369 if(is_array($search)&&is_array($replace)) {
 370         $sc=count($search); $rc=count($replace); $sn=0;
 371         if($sc!=$rc) { return false; }
 372 while ($sc > $sn) {
 373         $search[$sn] = preg_quote($search[$sn], "/");
 374         $subject = preg_replace("/".$search[$sn]."/i", $replace[$sn], $subject);
 375         ++$sn; } }
 376 if(!is_array($search)&&!is_array($replace)) {
 377 $search = preg_quote($search, "/");
 378 $subject = preg_replace("/".$search."/i", $replace, $subject); }
 379 return $subject; } }
 380 $foobar="fubar"; $$foobar="foobar";
 381 // Debug info
 382 function dump_included_files() {        return var_dump(get_included_files()); }
 383 function count_included_files() {       return count(get_included_files()); }
 384 function dump_extensions() {    return var_dump(get_loaded_extensions()); }
 385 function count_extensions() {   return count(get_loaded_extensions()); }
 386 ?>