plugin/vote.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone.
   3 // $Id: vote.inc.php,v 1.23 2005/04/02 06:33:39 henoheno Exp $
   4 //
   5 // Vote box 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         if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
  14
  15         $postdata_old  = get_source($vars['refer']);
  16
  17         $vote_no = 0;
  18         $title = $body = $postdata = $postdata_input = $vote_str = '';
  19         $matches = array();
  20         foreach($postdata_old as $line) {
  21
  22                 if (! preg_match('/^#vote(?:\((.*)\)(.*))?$/i', $line, $matches) ||
  23                     $vote_no++ != $vars['vote_no']) {
  24                         $postdata .= $line;
  25                         continue;
  26                 }
  27                 $args  = explode(',', $matches[1]);
  28                 $lefts = isset($matches[2]) ? $matches[2] : '';
  29
  30                 foreach($args as $arg) {
  31                         $cnt = 0;
  32                         if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
  33                                 $arg = $matches[1];
  34                                 $cnt = $matches[2];
  35                         }
  36                         $e_arg = encode($arg);
  37                         if (! empty($vars['vote_' . $e_arg]) && $vars['vote_' . $e_arg] == $_vote_plugin_votes)
  38                                 ++$cnt;
  39
  40                         $votes[] = $arg . '[' . $cnt . ']';
  41                 }
  42
  43                 $vote_str       = '#vote(' . @join(',', $votes) . ')' . $lefts . "\n";
  44                 $postdata_input = $vote_str;
  45                 $postdata      .= $vote_str;
  46         }
  47
  48         if (md5(@join('', get_source($vars['refer']))) != $vars['digest']) {
  49                 $title = $_title_collided;
  50
  51                 $s_refer          = htmlspecialchars($vars['refer']);
  52                 $s_digest         = htmlspecialchars($vars['digest']);
  53                 $s_postdata_input = htmlspecialchars($postdata_input);
  54                 $body = <<<EOD
  55 $_msg_collided
  56 <form action="$script?cmd=preview" method="post">
  57  <div>
  58   <input type="hidden" name="refer"  value="$s_refer" />
  59   <input type="hidden" name="digest" value="$s_digest" />
  60   <textarea name="msg" rows="$rows" cols="$cols" id="textarea">$s_postdata_input</textarea><br />
  61  </div>
  62 </form>
  63
  64 EOD;
  65         } else {
  66                 page_write($vars['refer'], $postdata);
  67                 $title = $_title_updated;
  68         }
  69
  70         $vars['page'] = $vars['refer'];
  71
  72         return array('msg'=>$title, 'body'=>$body);
  73 }
  74
  75 function plugin_vote_convert()
  76 {
  77         global $script, $vars,  $digest;
  78         global $_vote_plugin_choice, $_vote_plugin_votes;
  79         static $number = array();
  80
  81         $page = isset($vars['page']) ? $vars['page'] : '';
  82
  83         // Vote-box-id in the page
  84         if (! isset($number[$page])) $number[$page] = 0; // Init
  85         $vote_no = $number[$page]++;
  86
  87         if (! func_num_args()) return '#vote(): No arguments<br />' . "\n";
  88
  89         if (PKWK_READONLY) {
  90                 $_script = '';
  91                 $_submit = 'hidden';
  92         } else {
  93                 $_script = $script;
  94                 $_submit = 'submit';
  95         }
  96
  97         $args     = func_get_args();
  98         $s_page   = htmlspecialchars($page);
  99         $s_digest = htmlspecialchars($digest);
 100
 101         $body = <<<EOD
 102 <form action="$_script" method="post">
 103  <table cellspacing="0" cellpadding="2" class="style_table" summary="vote">
 104   <tr>
 105    <td align="left" class="vote_label" style="padding-left:1em;padding-right:1em"><strong>$_vote_plugin_choice</strong>
 106     <input type="hidden" name="plugin"  value="vote" />
 107     <input type="hidden" name="refer"   value="$s_page" />
 108     <input type="hidden" name="vote_no" value="$vote_no" />
 109     <input type="hidden" name="digest"  value="$s_digest" />
 110    </td>
 111    <td align="center" class="vote_label"><strong>$_vote_plugin_votes</strong></td>
 112   </tr>
 113
 114 EOD;
 115
 116         $tdcnt = 0;
 117         $matches = array();
 118         foreach($args as $arg) {
 119                 $cnt = 0;
 120
 121                 if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
 122                         $arg = $matches[1];
 123                         $cnt = $matches[2];
 124                 }
 125                 $e_arg = encode($arg);
 126
 127                 $link = make_link($arg);
 128
 129                 $cls = ($tdcnt++ % 2)  ? 'vote_td1' : 'vote_td2';
 130
 131                 $body .= <<<EOD
 132   <tr>
 133    <td align="left"  class="$cls" style="padding-left:1em;padding-right:1em;">$link</td>
 134    <td align="right" class="$cls">$cnt&nbsp;&nbsp;
 135     <input type="$_submit" name="vote_$e_arg" value="$_vote_plugin_votes" class="submit" />
 136    </td>
 137   </tr>
 138
 139 EOD;
 140         }
 141
 142         $body .= <<<EOD
 143  </table>
 144 </form>
 145
 146 EOD;
 147
 148         return $body;
 149 }
 150 ?>