plugin/vote.inc.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: vote.inc.php,v 1.16 2004/07/31 03:09:20 henoheno Exp $
   6 //
   7
   8 function plugin_vote_action()
   9 {
  10         global $vars, $script, $cols,$rows;
  11         global $_title_collided, $_msg_collided, $_title_updated;
  12         global $_vote_plugin_choice, $_vote_plugin_votes;
  13
  14         $postdata_old  = get_source($vars['refer']);
  15         $vote_no = 0;
  16         $title = $body = $postdata = '';
  17
  18         foreach($postdata_old as $line)
  19         {
  20                 if (! preg_match("/^#vote\((.*)\)\s*$/", $line, $arg))
  21                 {
  22                         $postdata .= $line;
  23                         continue;
  24                 }
  25
  26                 if ($vote_no++ != $vars['vote_no'])
  27                 {
  28                         $postdata .= $line;
  29                         continue;
  30                 }
  31                 $args = explode(',', $arg[1]);
  32
  33                 $match = array();
  34                 foreach($args as $arg)
  35                 {
  36                         $cnt = 0;
  37                         if (preg_match("/^(.+)\[(\d+)\]$/", $arg, $match))
  38                         {
  39                                 $arg = $match[1];
  40                                 $cnt = $match[2];
  41                         }
  42                         $e_arg = encode($arg);
  43                         if (! empty($vars["vote_$e_arg"]) and $vars["vote_$e_arg"] == $_vote_plugin_votes)
  44                         {
  45                                 ++$cnt;
  46                         }
  47
  48                         $votes[] = $arg . '[' . $cnt . ']';
  49                 }
  50
  51                 $vote_str = '#vote(' . @join(',', $votes) . ")\n";
  52
  53                 $postdata_input = $vote_str;
  54                 $postdata      .= $vote_str;
  55         }
  56
  57         if (md5(@join('', get_source($vars['refer']))) != $vars['digest'])
  58         {
  59                 $title = $_title_collided;
  60
  61                 $s_refer  = htmlspecialchars($vars['refer']);
  62                 $s_digest = htmlspecialchars($vars['digest']);
  63                 $s_postdata_input = htmlspecialchars($postdata_input);
  64                 $body = <<<EOD
  65 $_msg_collided
  66 <form action="$script?cmd=preview" method="post">
  67  <div>
  68   <input type="hidden" name="refer"  value="$s_refer" />
  69   <input type="hidden" name="digest" value="$s_digest" />
  70   <textarea name="msg" rows="$rows" cols="$cols" id="textarea">$s_postdata_input</textarea><br />
  71  </div>
  72 </form>
  73
  74 EOD;
  75         }
  76         else
  77         {
  78                 page_write($vars['refer'], $postdata);
  79
  80                 $title = $_title_updated;
  81         }
  82
  83         $retvars['msg'] = $title;
  84         $retvars['body'] = $body;
  85
  86         $vars['page'] = $vars['refer'];
  87
  88         return $retvars;
  89 }
  90
  91 function plugin_vote_convert()
  92 {
  93         global $script, $vars,  $digest;
  94         global $_vote_plugin_choice, $_vote_plugin_votes;
  95         static $numbers = array();
  96
  97         if (! isset($numbers[$vars['page']]))
  98         {
  99                 $numbers[$vars['page']] = 0;
 100         }
 101         $vote_no = $numbers[$vars['page']]++;
 102
 103         if (!func_num_args())
 104         {
 105                 return '';
 106         }
 107
 108         $args = func_get_args();
 109         $s_page   = htmlspecialchars($vars['page']);
 110         $s_digest = htmlspecialchars($digest);
 111
 112         $body = <<<EOD
 113 <form action="$script" method="post">
 114  <table cellspacing="0" cellpadding="2" class="style_table" summary="vote">
 115   <tr>
 116    <td align="left" class="vote_label" style="padding-left:1em;padding-right:1em"><strong>$_vote_plugin_choice</strong>
 117     <input type="hidden" name="plugin"  value="vote" />
 118     <input type="hidden" name="refer"   value="$s_page" />
 119     <input type="hidden" name="vote_no" value="$vote_no" />
 120     <input type="hidden" name="digest"  value="$s_digest" />
 121    </td>
 122    <td align="center" class="vote_label"><strong>$_vote_plugin_votes</strong></td>
 123   </tr>
 124
 125 EOD;
 126
 127         $tdcnt = 0;
 128         $match = array();
 129         foreach($args as $arg)
 130         {
 131                 $cnt = 0;
 132
 133                 if (preg_match("/^(.+)\[(\d+)\]$/", $arg, $match))
 134                 {
 135                         $arg = $match[1];
 136                         $cnt = $match[2];
 137                 }
 138                 $e_arg = encode($arg);
 139
 140                 $link = make_link($arg);
 141
 142                 $cls = ($tdcnt++ % 2)  ? 'vote_td1' : 'vote_td2';
 143
 144                 $body .= <<<EOD
 145   <tr>
 146    <td align="left" class="$cls" style="padding-left:1em;padding-right:1em;">$link</td>
 147    <td align="right" class="$cls">$cnt&nbsp;&nbsp;
 148     <input type="submit" name="vote_$e_arg" value="$_vote_plugin_votes" class="submit" />
 149    </td>
 150   </tr>
 151
 152 EOD;
 153         }
 154
 155         $body .= <<<EOD
 156  </table>
 157 </form>
 158
 159 EOD;
 160
 161         return $body;
 162 }
 163 ?>