plugin/memo.inc.php

   1 <?php
   2 // $Id: memo.inc.php,v 1.10 2004/07/24 14:16:32 henoheno Exp $
   3
   4 /////////////////////////////////////////////////
   5 // ¥Æ¥¥¹¥È¥¨¥ê¥¢¤Î¥«¥é¥à¿ô
   6 define('MEMO_COLS', 80);
   7
   8 // ¥Æ¥¥¹¥È¥¨¥ê¥¢¤Î¹Ô¿ô
   9 define('MEMO_ROWS', 5);
  10
  11 /////////////////////////////////////////////////
  12 function plugin_memo_action()
  13 {
  14         global $script, $vars, $cols, $rows;
  15         global $_title_collided, $_msg_collided, $_title_updated;
  16
  17         if (! isset($vars['msg']) || $vars['msg'] == '') return;
  18
  19         $memo_body = preg_replace("/\r/", '', $vars['msg']);
  20         $memo_body = str_replace("\n", "\\n", $memo_body);
  21
  22         $postdata_old  = get_source($vars['refer']);
  23         $postdata = '';
  24         $memo_no = 0;
  25         foreach($postdata_old as $line)
  26         {
  27                 if (preg_match("/^#memo\(?.*\)?$/", $line))
  28                 {
  29                         if ($memo_no == $vars['memo_no'])
  30                         {
  31                                 $postdata .= "#memo($memo_body)\n";
  32                                 $line = '';
  33                         }
  34                         ++$memo_no;
  35                 }
  36                 $postdata .= $line;
  37         }
  38
  39         $postdata_input = "$memo_body\n";
  40
  41         if (md5(@join('', get_source($vars['refer']))) != $vars['digest'])
  42         {
  43                 $title = $_title_collided;
  44
  45                 $body = "$_msg_collided\n";
  46
  47                 $s_refer  = htmlspecialchars($vars['refer']);
  48                 $s_digest = htmlspecialchars($vars['digest']);
  49                 $s_postdata_input = htmlspecialchars($postdata_input);
  50
  51                 $body .= <<<EOD
  52 <form action="$script?cmd=preview" method="post">
  53  <div>
  54   <input type="hidden" name="refer"  value="$s_refer" />
  55   <input type="hidden" name="digest" value="$s_digest" />
  56   <textarea name="msg" rows="$rows" cols="$cols" id="textarea">$s_postdata_input</textarea><br />
  57  </div>
  58 </form>
  59 EOD;
  60         }
  61         else
  62         {
  63                 page_write($vars['refer'], $postdata);
  64
  65                 $title = $_title_updated;
  66         }
  67         $retvars['msg'] = $title;
  68         $retvars['body'] = $body;
  69
  70         $vars['page'] = $vars['refer'];
  71
  72         return $retvars;
  73 }
  74
  75 function plugin_memo_convert()
  76 {
  77         global $script, $vars, $digest;
  78         global $_btn_memo_update;
  79         static $numbers = array();
  80
  81         if (! isset($numbers[$vars['page']]))
  82         {
  83                 $numbers[$vars['page']] = 0;
  84         }
  85         $memo_no = $numbers[$vars['page']]++;
  86
  87         $data = '';
  88         if (func_num_args()) {
  89                 list($data) = func_get_args();
  90         }
  91
  92         $data = htmlspecialchars(str_replace("\\n", "\n", $data));
  93
  94         $s_page   = htmlspecialchars($vars['page']);
  95         $s_digest = htmlspecialchars($digest);
  96         $s_cols = MEMO_COLS;
  97         $s_rows = MEMO_ROWS;
  98         $string = <<<EOD
  99 <form action="$script" method="post" class="memo">
 100  <div>
 101   <input type="hidden" name="memo_no" value="$memo_no" />
 102   <input type="hidden" name="refer"   value="$s_page" />
 103   <input type="hidden" name="plugin"  value="memo" />
 104   <input type="hidden" name="digest"  value="$s_digest" />
 105   <textarea name="msg" rows="$s_rows" cols="$s_cols">$data</textarea><br />
 106   <input type="submit" name="memo"    value="$_btn_memo_update" />
 107  </div>
 108 </form>
 109 EOD;
 110
 111         return $string;
 112 }
 113 ?>