/*************************************************************************
                      ________________________________

                             jcode.php by TOMO
                      ________________________________


 [Version] : 1.35a (2004/06/23)
 [URL]     : http://www.spencernetwork.org/
 [E-MAIL]  : groove@spencernetwork.org
 [Changes] :
     v1.30 Changed XXXtoUTF8 and UTF8toXXX with conversion tables.
     v1.31 Deleted a useless and harmful line in JIStoUTF8() (^^;
     v1.32 Fixed miss type of jsubstr().
           Fixed HANtoZEN_EUC(), HANtoZEN_SJIS() and HANtoZEN_JIS().
     v1.33 Fixed JIStoXXX(), HANtoZEN_JIS() and ZENtoHAN_JIS().
           Added jstr_split() as O-MA-KE No.4.
           Added jstrcut() as O-MA-KE No.5.
           Changed the logic of AutoDetect()
     v1.34 Fixed ZENtoHAN_SJIS()
     v1.35 Fixed ZENtoHAN_SJIS()
           Fixed jstr_replace()
           Changed file extension from ".phps" to ".php".
     v1.35a Fixed jcode_wrapper.php

 * jcode.phps is free but without any warranty.
 * use this script at your own risk.

***************************************************************************/

 Ƕμѹ
- v1.35
  եγĥҤ.phps.phpѹޤǶ.phpsϻȤޤ͡
  ޤΤäХޤ
  Shift_JIS->ȾѤѴƤ͡jstr_replace()ѤƤͤ
  С󥢥åפƲ
  jcode_wrapper.phpνޤ

- v1.33ʸɼưȽ̴ؿAutoDetect()Υå쿷Ⱦѥ
  бޤ

- v1.32Ⱦ->ѴȾդʸϰʸˤޤȤޤ褦
  ʤޤ(UTF8˾бޤ)
  ֥ -> ֥ ȤǤ

- v1.30UTF-8ϢѴơݥ֥򿷤ޤˤȤʤäUTF-8
  Ѵؿ򹹿®٤Ϥʤ夷Ȼפޤ

- v1.20פѹޤ()

 PHPץȤǴѴ򤷤ޤ

    ޤΤȤ
      - EUC-JP
      - Shift_JIS
      - ISO-2022-JP(JIS)
      - UTF-8
      ߤѴ
    ȾѥʤѥʤѴ
    ʸ(ʡѿε)бȾʸѴ
      (ޤΤȤEUC-JPShift_JISJISΤѴǽǤ)

 ե

    jcode.zip եΥ
    jcode.phpsѴѤδؿ
    jcode_wrapper.phpmb_convert_encoding()äݤȤΥåѡؿ
    code_table.ucs2jisUnicodeJISΥѴơ֥
    code_table.jis2ucsJISUnicodeΥѴơ֥

 Ȥ

    δؿȤץȤƬjcode.phpsrequire()include()
      Ƥjcode.phpsδؿȤޤ
      PHP4Ǥinclude_once()require_once()ȤޤΤǡ
      ɤȻפޤ

    UTF-8ѤѴơ֥ɬפ˱include()Ʋ
      񤹤ΤɬפʤȤinclude()ʤȻפޤ

    ƴؿؤΰ(ʸΤ)ϤϻϤǤ(Ҥ)

    ʸɤѴ

        JcodeConvert(ʸ, Ѵδ, Ѵδ)
      ǴѴ줿Ȥʸ֤ޤ
      - Ѵδɤϼ0-4οǻꤷƲ
        0:AUTO DETECTʼưǧ
        1:EUC-JP
        2:Shift_JIS
        3:ISO-2022-JP(JIS)
        4:UTF-8
      - Ѵδɤϼ1-4οǻꤷƤ
        1:EUC-JP
        2:Shift_JIS
        3:ISO-2022-JP(JIS)
        4:UTF-8
      - ȤС
        <?php
            include("./jcode.phps");
            $string = 'Ƥ';
            echo JcodeConvert($string, 1, 2);
        ?>
        ǡʥե뤬EUC-JPǽ񤫤ƤСEUC-JPʸ֤Ƥȡפ
        Shift_JISѴƥ֥饦˽Ϥޤ

    ȾѢѤѴ
        HANtoZEN(ʸ, )
      ȤؿȤޤ
      ɤˤϰʲοꤷƲ
        0:PASS̵Ѵ
        1:EUC-JP
        2:Shift_JIS
        3:ISO-2022-JP(JIS)
        4:UTF-8

    ѢȾѤѴ
        ZENtoHAN(ʸ, , flag1, flag2)
      ȤؿȤޤǤɤEUC-JPShift_JISJIS
      ΤߤǤ
      ʲοǻꤷƲ
        0:PASS(̵Ѵ)
        1:EUC-JP
        2:Shift_JIS
        3:ISO-2022-JP(JIS)
      ʡѿѴ뤫ɤϡ
      flag1, flag2 ˤ줾 0  1 οꤷƲ
      <?php
          include("./jcode.phps");
          $string='£ãģ';
          echo ZENtoHAN($string, 1, 1, 0);
      ?>
      ǤϡʤȾѤѴޤ
      ǥեͤflag1=1, flag2=1 ǡάˤͤѤޤ
      Ĥޤꡢ
          echo ZENtoHAN($string, 1);
      ǥʡѿξȤȾѤѴƽϤޤ
      ()ʤѴǡ֡סȾѥʤѴޤ
          ޤ""(ѥڡ)Ⱦѥڡ" "(ASCII:0x20)Ѵޤ

    ʸɤμưȽ
        AutoDetect(ʸ)
      ǼưȽ̤褦Ȥޤ
      Ƚ̷̤˱ưʲο֤ͤޤ
        0:ASCII
        1:EUC-JP
        2:Shift_JIS
        3:ISO-2022-JP(JIS)
        4:UTF-8
        5:ȽԲ
      ͽμ¤Ƚ̤ǤʸեHidden°ǽ񤤤Ƥơ
      ʸȽ̤뤳Ȥǥ֥饦ʸΥɤΤ뤳Ȥ
      Ǥޤ
      ˤȤꤷƤޤ

 

    С1.20ƴؿؤΰ(ʸ)ϤϤ黲Ϥ
      ѹޤ
      ˤꡢJcodeConvert("ƥ", 1, 3)ȤȤǤʤʤ
      ʸѿ˳ǼƤȤϤƤ
      <?php
          $string = "ƥ";
          echo JcodeConvert($string, 1, 3);
      ?>
      ޤʸ($string)ˤϰѹϲäޤ
      줬ʿͤϥ
      function JcodeConvert(&$str, $from, $to)
      
      function JcodeConvert($str, $from, $to)
      ѹƤ

    ˤEUC-JPUTF8Ѥ;פʥȥ֥򾷤˺Ѥߤޤ
      - Shift_JISˤϥ"\"ޤʸ¸ߤ롣
      - JISΥץ󥹤"$"椬ޤޤƤ롣
      - JISʸ"'"󥰥륯ȤȤޤΤ롣
      - JISǽ񤯿ͤϤʤȻפޤShift_JISǤդʤȡ
        ͽ̥顼Фޤ

    եफƤʸΰ"\"ߵǥפƤޤ
      (php.ini magic_quotes_gpc = on ξ)
      - Ѵstripslashes()ؿ򤦤ޤȹ碌Ѵ
        ϤǤ
          if(get_magic_quotes_gpc()) $string = stripslashes($string);
        ʴΰԤɤȻפޤ

    ®٤٤Ǥ
      - ץȤǽƤΤȹߴؿ٤٤Ǥ
      - ʸ¿ȥॢȤޤ(ˤ뤱)
       ʤȸäƤäȤեफϤ᡼餤ʤ
         ä˵ˤʤʤȻפޤ
      - ֤ϥޥǽ֤˰¸ޤ
      - PHP3PHP4Ǥ㤤ޤPHP3Ū٤Ǥ

    ֥饦ɽȤʸ򵯤header()ؿʸ
      Ū˻ꤷƤɤǤ(METAŪ)
      㤨СHTMLϤˡ
        <?php header("Content-type: text/html; charset=UTF-8") ?>
      Ȥ뤳ȤǡۤȤɤξ֥饦ɽޤ

 ¾

    ̤PHPץȤʤΤǡݲƤʤƤѤǤޤ
    եफϤ򵤷ڤ˥ѴǤ
    ġδؿñΤǤѤǤޤɬפʴؿԡƤȤ
    ΥץȤ򥢥åץǡȤϴŪ˾񤭤ɤǤ
      ̤˻ͤѹϤλݤΤ餻ޤ
    ؿ̾ʸʸζ̤ʤ(Ϥ)Ǥ

 ޤδؿˤĤ(Զ礢뤫⤷ޤ)

    ɤѴǤϤޤ󤬡ܸ򰷤ǤäʤȻפ
      ؿϿƤޤjcode.phpsincludeƤлѲǽǤ
      ñΤǤѲǽʤΤǻѤΤԡ&ڡȤǤʬΥץ
      Ȥ߹ळȤǤޤ

    1 - jsubstr()
      substr()Ǥ2Хʸοڤʸ򵯤Ȥ뤿ᡣ
      2Хʸ1ʸǿؿǡλsubstr()ƱͤǤ
      echo jsubstr('', 1, 3);  //""֤ޤ

    2 - jstrlen()
      strlen()2Хʸ1ʸ2ʸȿ뤿ᡣ
      δؿ2Хʸ1ʸȿޤ
      echo jstrlen('');  //"5"֤ޤ

    3 - jstr_replace()
      str_replace()Ǥ2Хʸλʸ򵯤Ȥ롣
      λˡstr_replace()ƱǤ
      ʤߤ˺ޤǤޤäƤȤƤ⤽ϤޤޤǤ

    4 - jchunk_split()
      Ūchunk_split()ƱǤ2ХʸʬǤʤ褦ˤޤ
      ʬǤ줽ʾϰǻꤷХȿۤʤĹˤʤޤ

    5 - jstrcut()
      mb_strcut()Ʊ褦˻Ȥޤ

    嵭ؿϥǥեȤEUC-JPѤǤShift_JISǻѤϡ
      򥨥ǥǳƥȥȤƤʬ򥢥󥳥ȤƲ
      (Shift_JISǤȾѥʤ1ХȤΤ᤽ʬνä뤳Ȥˤʤޤ)

 ѵ

    ޤ󤬡ץȤΰޤѡ¤
      뤳ȤϼͳǤ
    ΥץȤѤȤʤԹ硦»ˤԤϰ
      Ǥ餤ޤ
