plugin/vote.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone.
   3 // $Id: vote.inc.php,v 1.19 2005/01/04 14:37:07 henoheno Exp $
   4 //
   5 // Vote plugin
   6
   7 function plugin_vote_action()
   8 {
   9         global $vars, $script, $cols,$rows;
  10         global $_title_collided, $_msg_collided, $_title_updated;
  11         global $_vote_plugin_votes;
  12
  13         $postdata_old  = get_source($vars['refer']);
  14
  15         $vote_no = 0;
  16         $title = $body = $postdata = $postdata_input = $vote_str = '';
  17         $matches = array();
  18         foreach($postdata_old as $line) {
  19
  20                 if (! preg_match('/^#vote\((.*)\)(.*)$/i', $line, $matches) ||
  21                     $vote_no++ != $vars['vote_no']) {
  22                         $postdata .= $line;
  23                         continue;
  24                 }
  25                 $args  = explode(',', $matches[1]);
  26                 $lefts = isset($matches[2]) ? $matches[2] : '';
  27
  28                 foreach($args as $arg) {
  29                         $cnt = 0;
  30                         if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
  31                                 $arg = $matches[1];
  32                                 $cnt = $matches[2];
  33                         }
  34                         $e_arg = encode($arg);
  35                         if (! empty($vars['vote_' . $e_arg]) && $vars['vote_' . $e_arg] == $_vote_plugin_votes)
  36                                 ++$cnt;
  37
  38                         $votes[] = $arg . '[' . $cnt . ']';
  39                 }
  40
  41                 $vote_str       = '#vote(' . @join(',', $votes) . ')' . $lefts . "\n";
  42                 $postdata_input = $vote_str;
  43                 $postdata      .= $vote_str;
  44         }
  45
  46         if (md5(@join('', get_source($vars['refer']))) != $vars['digest']) {
  47                 $title = $_title_collided;
  48
  49                 $s_refer          = htmlspecialchars($vars['refer']);
  50                 $s_digest         = htmlspecialchars($vars['digest']);
  51                 $s_postdata_input = htmlspecialchars($postdata_input);
  52                 $body = <<<EOD
  53 $_msg_collided
  54 <form action="$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">$s_postdata_input</textarea><br />
  59  </div>
  60 </form>
  61
  62 EOD;
  63         } else {
  64                 page_write($vars['refer'], $postdata);
  65                 $title = $_title_updated;
  66         }
  67
  68         $vars['page'] = $vars['refer'];
  69
  70         return array('msg'=>$title, 'body'=>$body);
  71 }
  72
  73 function plugin_vote_convert()
  74 {
  75         global $script, $vars,  $digest;
  76         global $_vote_plugin_choice, $_vote_plugin_votes;
  77         static $number = array();
  78
  79         $page = isset($vars['page']) ? $vars['page'] : '';
  80
  81         // Vote-box-id in the page
  82         if (! isset($number[$page])) $number[$page] = 0; // Init
  83         $vote_no = $number[$page]++;
  84
  85         if (! func_num_args()) return '#vote(): No arguments';
  86
  87         $args     = func_get_args();
  88         $s_page   = htmlspecialchars($page);
  89         $s_digest = htmlspecialchars($digest);
  90
  91         $body = <<<EOD
  92 <form action="$script" method="post">
  93  <table cellspacing="0" cellpadding="2" class="style_table" summary="vote">
  94   <tr>
  95    <td align="left" class="vote_label" style="padding-left:1em;padding-right:1em"><strong>$_vote_plugin_choice</strong>
  96     <input type="hidden" name="plugin"  value="vote" />
  97     <input type="hidden" name="refer"   value="$s_page" />
  98     <input type="hidden" name="vote_no" value="$vote_no" />
  99     <input type="hidden" name="digest"  value="$s_digest" />
 100    </td>
 101    <td align="center" class="vote_label"><strong>$_vote_plugin_votes</strong></td>
 102   </tr>
 103
 104 EOD;
 105
 106         $tdcnt = 0;
 107         $matches = array();
 108         foreach($args as $arg) {
 109                 $cnt = 0;
 110
 111                 if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
 112                         $arg = $matches[1];
 113                         $cnt = $matches[2];
 114                 }
 115                 $e_arg = encode($arg);
 116
 117                 $link = make_link($arg);
 118
 119                 $cls = ($tdcnt++ % 2)  ? 'vote_td1' : 'vote_td2';
 120
 121                 $body .= <<<EOD
 122   <tr>
 123    <td align="left"  class="$cls" style="padding-left:1em;padding-right:1em;">$link</td>
 124    <td align="right" class="$cls">$cnt&nbsp;&nbsp;
 125     <input type="submit" name="vote_$e_arg" value="$_vote_plugin_votes" class="submit" />
 126    </td>
 127   </tr>
 128
 129 EOD;
 130         }
 131
 132         $body .= <<<EOD
 133  </table>
 134 </form>
 135
 136 EOD;
 137
 138         return $body;
 139 }
 140 ?>