plugin/unfreeze.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone.
   3 // $Id: unfreeze.inc.php,v 1.10 2004/12/18 01:24:21 henoheno Exp $
   4 //
   5 // Unfreeze(Unlock) plugin
   6
   7 // Show edit form when unfreezed
   8 define('PLUGIN_UNFREEZE_EDIT', TRUE);
   9
  10 function plugin_unfreeze_action()
  11 {
  12         global $script, $vars, $function_freeze;
  13         global $_title_isunfreezed, $_title_unfreezed, $_title_unfreeze;
  14         global $_msg_invalidpass, $_msg_unfreezing, $_btn_unfreeze;
  15
  16         $page = isset($vars['page']) ? $vars['page'] : '';
  17         if (! $function_freeze || ! is_page($page))
  18                 return array('msg' => '', 'body' => '');
  19
  20         $pass = isset($vars['pass']) ? $vars['pass'] : NULL;
  21         $msg = $body = '';
  22         if (! is_freeze($page)) {
  23                 // Unfreezed already
  24                 $msg  = & $_title_isunfreezed;
  25                 $body = str_replace('$1', htmlspecialchars(strip_bracket($page)),
  26                         $_title_isunfreezed);
  27
  28         } else if ($pass !== NULL && pkwk_login($pass)) {
  29                 // Unfreeze
  30                 $postdata = get_source($page);
  31                 array_shift($postdata);
  32                 $postdata = join('', $postdata);
  33                 file_write(DATA_DIR, $page, $postdata, TRUE);
  34
  35                 // Update
  36                 is_freeze($page, TRUE);
  37                 if (PLUGIN_UNFREEZE_EDIT) {
  38                         $vars['cmd'] = 'read'; // To show 'Freeze' link
  39                         $msg  = & $_title_unfreezed;
  40                         $body = edit_form($page, $postdata);
  41                 } else {
  42                         $vars['cmd'] = 'read';
  43                         $msg  = & $_title_unfreezed;
  44                         $body = '';
  45                 }
  46
  47         } else {
  48                 // Show unfreeze form
  49                 $msg    = & $_title_unfreeze;
  50                 $s_page = htmlspecialchars($page);
  51                 $body   = ($pass === NULL) ? '' : "<p><strong>$_msg_invalidpass</strong></p>\n";
  52                 $body  .= <<<EOD
  53 <p>$_msg_unfreezing</p>
  54 <form action="$script" method="post">
  55  <div>
  56   <input type="hidden"   name="cmd"  value="unfreeze" />
  57   <input type="hidden"   name="page" value="$s_page" />
  58   <input type="password" name="pass" size="12" />
  59   <input type="submit"   name="ok"   value="$_btn_unfreeze" />
  60  </div>
  61 </form>
  62 EOD;
  63         }
  64
  65         return array('msg'=>$msg, 'body'=>$body);
  66 }
  67 ?>