trip.php

   1 <?php
   2 header("Content-type: text/html; charset=Shift_JIS");
   3 include('encrypt.php');
   4
   5 if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) && ($_SERVER['HTTP_X_REQUESTED_WITH']!='XMLHttpRequest' )){
   6         header('location:index.php');
   7 }
   8 // isset if login or not
   9 if (!isset($_COOKIE['DMDM']) && !isset($_COOKIE['MDMD'])) {
  10         header('location:index.php');
  11         exit;
  12 }
  13 function mktripcode($pw)
  14 {
  15     /*$pw=mb_convert_encoding($pw,'SJIS','UTF-8');
  16     $pw=str_replace('&','&amp;',$pw);
  17     $pw=str_replace('"','&quot;',$pw);
  18     $pw=str_replace("'",'&#39;',$pw);
  19     $pw=str_replace('<','&lt;',$pw);
  20     $pw=str_replace('>','&gt;',$pw);
  21
  22     $salt=substr($pw.'H.',1,2);
  23     $salt=preg_replace('/[^.\/0-9:;<=>?@A-Z\[\\\]\^_`a-z]/','.',$salt);
  24     $salt=strtr($salt,':;<=>?@[\]^_`','ABCDEFGabcdef');
  25
  26     $trip=substr(crypt($pw,$salt),-10);*/
  27         $trip = str_replace("+", "%2B", $pw);
  28                 $trip = urldecode(unescape($trip));
  29                 $trip = key2trip($trip);
  30     return $trip;
  31 }
  32         /*
  33                 JavaScript‚Åescape‚³‚ê‚½•¶Žš—ñ‚ðShift_JIS‚É•ÏŠ·
  34                 Decode %uXXXX to Shift_JIS
  35                 http://www.webdb.co.jp/aki/jsescapephp.html
  36         */
  37         function unescape($para, $type = "Shift_JIS") {
  38                 $ret = "";
  39
  40                 for($pos = 0; $pos < strlen($para); $pos++) {
  41                         if(substr($para, $pos,2) == "%u") {
  42                                 $ret .= mb_convert_encoding(chr(hexdec(substr($para, $pos + 2, 2))) . chr(hexdec(substr($para, $pos + 4, 2))),$type, "UTF-16");
  43                                 $pos += 5;
  44                         }
  45
  46                         else {
  47                                 $ret .= substr($para, $pos, 1);
  48                         }
  49                 }
  50
  51                 return $ret;
  52         }
  53
  54         /*
  55                 •¶Žš—ñ‚ðƒnƒ“ƒhƒ‹{ƒgƒŠƒbƒvŒ`Ž®‚Åo—Í‚·‚éƒ‹[ƒ`ƒ“
  56                 Generate a name and a tripcode from string
  57         */
  58         function str2name($str) {
  59                 // "#"‚ªŠÜ‚Ü‚ê‚Ä‚¢‚È‚©‚Á‚½‚ç‘f’Ê‚µ
  60                 if(strpbrk($str, "#") == false) {
  61                         $handle = $str;
  62                         $tripcode = "";
  63                 }
  64
  65                 // ƒgƒŠƒbƒvƒL[‚ð•ÏŠ·
  66                 else {
  67                         list($handle, $key) = explode("#", $str, 2);
  68                         $tripcode = key2trip($key);
  69                 }
  70
  71                 // §ŒäƒR[ƒh‚ð”¼ŠpƒXƒy[ƒX‚É’uŠ·
  72                 $handle = preg_replace("/[\x01-\x1f\x7f]/", "", $handle);
  73
  74                 // •¶Žš—ñ‚Ìæ“ª‚¨‚æ‚Ñ––”ö‚É‚ ‚éƒzƒƒCƒgƒXƒy[ƒX‚ðŽæ‚èœ‚
  75                 $handle = trim($handle);
  76
  77                 // “ÁŽê•¶Žš‚ðHTMLƒGƒ“ƒeƒBƒeƒB‚É•ÏŠ·‚·‚é
  78                 $handle = htmlspecialchars($handle, ENT_QUOTES | ENT_HTML5, "Shift_JIS");
  79
  80                 // š‚ð™‚É’uŠ·
  81                 $handle = str_replace("š", "™", $handle);
  82                 // Ÿ‚ðž‚É’uŠ·
  83                 $handle = str_replace("Ÿ", "ž", $handle);
  84
  85                 // ƒnƒ“ƒhƒ‹{ƒgƒŠƒbƒv‚ð•Ô‚·
  86                 $str = $handle;
  87                 if(!empty($tripcode))
  88                         $str .= " Ÿ".$tripcode;
  89
  90                 return $str;
  91         }
  92
  93         /*
  94                 ƒgƒŠƒbƒv¶¬ƒ‹[ƒ`ƒ“
  95                 Generate a tripcode from string
  96         */
  97         function key2trip($key) {
  98                 // 12ƒoƒCƒg–¢–ž‚ðˆ—
  99                 if(strlen($key) < 12) {
 100                         // ƒL[‚ª‹ó‚È‚ç0x80‚ð‘ã“ü
 101                         if($key == "")
 102                                 $key = "\x80";
 103
 104                         // salt‚ð¶¬
 105                         $salt = substr($key."H.", 1, 2);
 106                         $salt = preg_replace("/[^\.-z]/", ".", $salt);
 107                         $salt = strtr($salt, ":;<=>?@[\\]^_`", "ABCDEFGabcdef");
 108
 109                         // 10Œ…ƒgƒŠƒbƒv¶¬
 110                         $trip = key2trip10($key, $salt);
 111                 }
 112
 113                 // 12ƒoƒCƒgˆÈã‚Í•ªŠò
 114                 else {
 115                         // æ“ª‚ð’Šo
 116                         $mark = substr($key, 0, 1);
 117
 118                         // "#"‚©‚çŽn‚Ü‚é‚à‚Ì‚ðˆ—
 119                         if($mark == "#") {
 120                                 // ¶ƒL[Œ`Ž®‚Ìê‡10Œ…ƒgƒŠƒbƒv¶¬
 121                                 if(preg_match("|^#([[:xdigit:]]{16})([./0-9A-Za-z]{0,2})$|", $key, $str)) {
 122                                         $trip = key2trip10(hex2bin($str[1]), substr($str[2]."..", 0, 2));
 123                                 }
 124
 125                                 // ‚»‚êˆÈŠO‚Í–¢ŽÀ‘•
 126                                 else
 127                                         $trip = "???";
 128                         }
 129
 130                         // "$"‚©‚çŽn‚Ü‚é‚à‚Ì‚Í15Œ…ƒgƒŠƒbƒv¶¬
 131                         else if($mark == "$")
 132                                 $trip = "???";
 133                                 //$trip = key2trip15($key);
 134
 135                         // ‚»‚êˆÈŠO‚Í12Œ…ƒgƒŠƒbƒv¶¬
 136                         else
 137                                 $trip = key2trip12($key);
 138                 }
 139
 140                 return $trip;
 141         }
 142
 143         /*
 144                 10Œ…ƒgƒŠƒbƒv¶¬ƒ‹[ƒ`ƒ“
 145                 Generate a 10-characters tripcode
 146         */
 147         function key2trip10($key, $salt) {
 148                 // 0x80‚ðI’[‚Æ‚µ‚Äˆµ‚¤ˆ—
 149                 // Replace 0x80 by 0x00 to be compatible with Perl
 150                 $key = preg_replace("/\x80/", "\x00", $key);
 151
 152                 // ƒgƒŠƒbƒv•ÏŠ·
 153                 $trip = crypt($key, $salt);
 154                 $trip = substr($trip, -10);
 155
 156                 return $trip;
 157         }
 158
 159         /*
 160                 12Œ…ƒgƒŠƒbƒv¶¬ƒ‹[ƒ`ƒ“
 161                 Generate a 12-characters tripcode
 162         */
 163         function key2trip12($key) {
 164                 $trip = sha1($key, true);
 165                 $trip = base64_encode($trip);
 166                 $trip = substr($trip, 0, 12);
 167                 $trip = str_replace("+", ".", $trip);
 168
 169                 return $trip;
 170         }
 171
 172         /*
 173                 15Œ…ƒgƒŠƒbƒv¶¬ƒ‹[ƒ`ƒ“
 174                 Generate a 15-characters tripcode
 175                 It is used in 2ch.sc
 176         */
 177         function key2trip15($key) {
 178                 $trip = sha1($key, true);
 179                 $trip = base64_encode($trip);
 180                 $trip = substr($trip, 3, 15);
 181
 182                 $trip = strtr($trip, "+/", ".!");
 183
 184                 // ƒL[2•¶Žš–Ú‚ª”¼ŠpƒJƒi‚Ìê‡‚Í”¼ŠpƒJƒiƒgƒŠƒbƒv‚É’uŠ·
 185                 // Replace ASCII by Halfwidth Katakana
 186                 if(preg_match("/^[$][\xA1-\xDF]/", $key)) {
 187                         $ascii  = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.";
 188                         $kana   = "¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß";
 189                         $trip   = strtr($trip, $ascii, $kana);
 190                 }
 191
 192                 return $trip;
 193         }
 194
 195
 196 if(isset($_POST['s'])){
 197         $pw = $_POST['s'];
 198         // $pw = filter_var(urldecode($_POST['s']), FILTER_SANITIZE_STRING);
 199         //if(empty($pw)) exit;
 200         if(strlen($pw) == 0) {
 201           $pw = "\n";
 202         } else {
 203           $pw = mktripcode($pw);
 204         }
 205         print($pw);
 206
 207
 208
 209
 210
 211         $email = Decrypt($_COOKIE['DMDM'],KEY);
 212         $email = filter_var($email, FILTER_SANITIZE_EMAIL);
 213         if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
 214                 die("Invalid email");
 215         }else{
 216                 $fdir = substr($email, 0, 1);
 217                 $sdir = substr($email, 1, 1);
 218                 $data = @file(DB_PATH."$fdir/$sdir/$email");
 219                 if(count($data)>3) {
 220                         for ($i=0; $i < count($data); $i++) {
 221                                 $data[$i] = trim($data[$i]);
 222                         }
 223
 224                         $writeData = $data[0]."\n".$data[1]."\n".$data[2]."\n".$data[3]."\n".$data[4]."\n".$data[5]."\n".$data[6]."\n".$pw;
 225                         if(file_put_contents(DB_PATH."$fdir/$sdir/$email", $writeData)) {
 226                         } else {
 227                                 $echo = "failed!";
 228                         }
 229                 }
 230         }
 231 }
 232 ?>