plugin/memo.inc.php

   1 <?php
   2 // $Id: memo.inc.php,v 1.7 2003/04/13 06:28:52 arino 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 function plugin_memo_action()
  12 {
  13         global $script,$post,$vars,$cols,$rows;
  14         global $_title_collided,$_msg_collided,$_title_updated;
  15
  16         if ($post['msg'] == '') { return; }
  17
  18         $post["msg"] = preg_replace("/\r/",'',$post["msg"]);
  19         $post["msg"] = str_replace("\n","\\n",$post["msg"]);
  20
  21         $postdata = "";
  22         $postdata_old  = get_source($post["refer"]);
  23         $memo_no = 0;
  24
  25         $memo_body = $post["msg"];
  26
  27         foreach($postdata_old as $line)
  28         {
  29                 if (preg_match("/^#memo\(?.*\)?$/",$line))
  30                 {
  31                         if ($memo_no == $post["memo_no"] && $post["msg"]!="")
  32                         {
  33                                 $postdata .= "#memo($memo_body)\n";
  34                                 $line = "";
  35                         }
  36                         $memo_no++;
  37                 }
  38                 $postdata .= $line;
  39         }
  40
  41         $postdata_input = "$memo_body\n";
  42
  43         if (md5(@join('',get_source($post["refer"]))) != $post['digest'])
  44         {
  45                 $title = $_title_collided;
  46
  47                 $body = "$_msg_collided\n";
  48
  49                 $s_refer = htmlspecialchars($post['refer']);
  50                 $s_digest = htmlspecialchars($post['digest']);
  51                 $s_postdata_input = htmlspecialchars($postdata_input);
  52
  53                 $body .= <<<EOD
  54 <form action="$script?cmd=preview" method="post">
  55  <div>
  56   <input type="hidden" name="refer" value="$s_refer" />
  57   <input type="hidden" name="digest" value="$s_digest" />
  58   <textarea name="msg" rows="$rows" cols="$cols" id="textarea">$s_postdata_input</textarea><br />
  59  </div>
  60 </form>
  61 EOD;
  62         }
  63         else
  64         {
  65                 page_write($post['refer'],$postdata);
  66
  67                 $title = $_title_updated;
  68         }
  69         $retvars["msg"] = $title;
  70         $retvars["body"] = $body;
  71
  72         $post['page'] = $vars['page'] = $post['refer'];
  73
  74         return $retvars;
  75 }
  76 function plugin_memo_convert()
  77 {
  78         global $script,$vars,$digest;
  79         global $_btn_memo_update;
  80         static $numbers = array();
  81
  82         if (!array_key_exists($vars['page'],$numbers))
  83         {
  84                 $numbers[$vars['page']] = 0;
  85         }
  86         $article_no = $numbers[$vars['page']]++;
  87
  88         $data = '';
  89         if (func_num_args()) {
  90                 list($data) = func_get_args();
  91         }
  92
  93         $data = htmlspecialchars(str_replace("\\n","\n",$data));
  94
  95         $s_page = htmlspecialchars($vars['page']);
  96         $s_digest = htmlspecialchars($digest);
  97         $s_cols = MEMO_COLS;
  98         $s_rows = MEMO_ROWS;
  99         $string = <<<EOD
 100 <form action="$script" method="post" class="memo">
 101  <div>
 102   <input type="hidden" name="memo_no" value="$memo_no" />
 103   <input type="hidden" name="refer" value="$s_page" />
 104   <input type="hidden" name="plugin" value="memo" />
 105   <input type="hidden" name="digest" value="$s_digest" />
 106   <textarea name="msg" rows="$s_rows" cols="$s_cols">$data</textarea><br />
 107   <input type="submit" name="memo" value="$_btn_memo_update" />
 108  </div>
 109 </form>
 110 EOD;
 111
 112         return $string;
 113 }
 114 ?>