plugin/vote.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone.
   3 // $Id: vote.inc.php,v 1.27 2011/01/25 15:01:01 henoheno Exp $
   4 // Copyright (C) 2002-2005, 2007 PukiWiki Developers Team
   5 // License: GPL v2 or (at your option) any later version
   6 //
   7 // Vote box plugin
   8
   9 function plugin_vote_action()
  10 {
  11         global $vars, $script, $cols,$rows;
  12         global $_title_collided, $_msg_collided, $_title_updated;
  13         global $_vote_plugin_votes;
  14
  15         if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
  16
  17         $postdata_old  = get_source($vars['refer']);
  18
  19         $vote_no = 0;
  20         $title = $body = $postdata = $postdata_input = $vote_str = '';
  21         $matches = array();
  22         foreach($postdata_old as $line) {
  23
  24                 if (! preg_match('/^#vote(?:\((.*)\)(.*))?$/i', $line, $matches) ||
  25                     $vote_no++ != $vars['vote_no']) {
  26                         $postdata .= $line;
  27                         continue;
  28                 }
  29                 $args  = explode(',', $matches[1]);
  30                 $lefts = isset($matches[2]) ? $matches[2] : '';
  31
  32                 foreach($args as $arg) {
  33                         $cnt = 0;
  34                         if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
  35                                 $arg = $matches[1];
  36                                 $cnt = $matches[2];
  37                         }
  38                         $e_arg = encode($arg);
  39                         if (! empty($vars['vote_' . $e_arg]) && $vars['vote_' . $e_arg] == $_vote_plugin_votes)
  40                                 ++$cnt;
  41
  42                         $votes[] = $arg . '[' . $cnt . ']';
  43                 }
  44
  45                 $vote_str       = '#vote(' . @join(',', $votes) . ')' . $lefts . "\n";
  46                 $postdata_input = $vote_str;
  47                 $postdata      .= $vote_str;
  48         }
  49
  50         if (md5(@join('', get_source($vars['refer']))) != $vars['digest']) {
  51                 $title = $_title_collided;
  52
  53                 $s_refer          = htmlsc($vars['refer']);
  54                 $s_digest         = htmlsc($vars['digest']);
  55                 $s_postdata_input = htmlsc($postdata_input);
  56                 $body = <<<EOD
  57 $_msg_collided
  58 <form action="$script?cmd=preview" method="post">
  59  <div>
  60   <input type="hidden" name="refer"  value="$s_refer" />
  61   <input type="hidden" name="digest" value="$s_digest" />
  62   <textarea name="msg" rows="$rows" cols="$cols" id="textarea">$s_postdata_input</textarea><br />
  63  </div>
  64 </form>
  65
  66 EOD;
  67         } else {
  68                 page_write($vars['refer'], $postdata);
  69                 $title = $_title_updated;
  70         }
  71
  72         $vars['page'] = $vars['refer'];
  73
  74         return array('msg'=>$title, 'body'=>$body);
  75 }
  76
  77 function plugin_vote_convert()
  78 {
  79         global $script, $vars,  $digest;
  80         global $_vote_plugin_choice, $_vote_plugin_votes;
  81         static $number = array();
  82
  83         $page = isset($vars['page']) ? $vars['page'] : '';
  84
  85         // Vote-box-id in the page
  86         if (! isset($number[$page])) $number[$page] = 0; // Init
  87         $vote_no = $number[$page]++;
  88
  89         if (! func_num_args()) return '#vote(): No arguments<br />' . "\n";
  90
  91         if (PKWK_READONLY) {
  92                 $_script = '';
  93                 $_submit = 'hidden';
  94         } else {
  95                 $_script = $script;
  96                 $_submit = 'submit';
  97         }
  98
  99         $args     = func_get_args();
 100         $s_page   = htmlsc($page);
 101         $s_digest = htmlsc($digest);
 102
 103         $body = <<<EOD
 104 <form action="$_script" method="post">
 105  <table cellspacing="0" cellpadding="2" class="style_table" summary="vote">
 106   <tr>
 107    <td align="left" class="vote_label" style="padding-left:1em;padding-right:1em"><strong>$_vote_plugin_choice</strong>
 108     <input type="hidden" name="plugin"  value="vote" />
 109     <input type="hidden" name="refer"   value="$s_page" />
 110     <input type="hidden" name="vote_no" value="$vote_no" />
 111     <input type="hidden" name="digest"  value="$s_digest" />
 112    </td>
 113    <td align="center" class="vote_label"><strong>$_vote_plugin_votes</strong></td>
 114   </tr>
 115
 116 EOD;
 117
 118         $tdcnt = 0;
 119         $matches = array();
 120         foreach($args as $arg) {
 121                 $cnt = 0;
 122
 123                 if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
 124                         $arg = $matches[1];
 125                         $cnt = $matches[2];
 126                 }
 127                 $e_arg = encode($arg);
 128
 129                 $link = make_link($arg);
 130
 131                 $cls = ($tdcnt++ % 2)  ? 'vote_td1' : 'vote_td2';
 132
 133                 $body .= <<<EOD
 134   <tr>
 135    <td align="left"  class="$cls" style="padding-left:1em;padding-right:1em;">$link</td>
 136    <td align="right" class="$cls">$cnt&nbsp;&nbsp;
 137     <input type="$_submit" name="vote_$e_arg" value="$_vote_plugin_votes" class="submit" />
 138    </td>
 139   </tr>
 140
 141 EOD;
 142         }
 143
 144         $body .= <<<EOD
 145  </table>
 146 </form>
 147
 148 EOD;
 149
 150         return $body;
 151 }
 152 ?>