plugin/new.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone.
   3 // $Id: new.inc.php,v 1.6 2004/12/25 05:56:50 henoheno Exp $
   4 //
   5 // New! plugin
   6
   7 define('PLUGIN_NEW_FORMAT', '<span class="comment_date">%s</span>');
   8
   9 function plugin_new_init()
  10 {
  11         // Elapsed time => New! message with CSS
  12         $messages['_plugin_new_elapses'] = array(
  13                 60 * 60 * 24 * 1 => ' <span class="new1" title="%s">New!</span>',  // 1day
  14                 60 * 60 * 24 * 5 => ' <span class="new5" title="%s">New</span>');  // 5days
  15         set_plugin_messages($messages);
  16 }
  17
  18 function plugin_new_inline()
  19 {
  20         global $vars, $_plugin_new_elapses;
  21
  22         $retval = '';
  23         $args = func_get_args();
  24         $date = array_pop($args); // {date} always exists
  25
  26         if($date !== '') {
  27                 $usage = '&new([nodate]){date};';
  28                 if (func_num_args() > 2) return $usage;
  29                 $timestamp = strtotime($date);
  30         } else {
  31                 $usage = '&new(pagename[,nolink]);';
  32                 if (func_num_args() > 3) return $usage;
  33         }
  34
  35         if (isset($timestamp) && $timestamp !== -1) {
  36                 // &new([nodate]){date};
  37                 $timestamp -= ZONETIME;
  38                 $nodate = in_array('nodate', $args);
  39                 $retval = $nodate ? '' : htmlspecialchars($date);
  40         } else {
  41                 // &new(pagename[,nolink]);
  42                 $timestamp = 0;
  43                 $name = strip_bracket(! empty($args) ? array_shift($args) : $vars['page']);
  44                 $page = get_fullname($name, $vars['page']);
  45                 $nolink = in_array('nolink', $args);
  46                 if (substr($page, -1) == '/') {
  47                         foreach (preg_grep('/^' . preg_quote($page, '/') . '/',
  48                             get_existpages()) as $page) {
  49                                 $_timestamp = get_filetime($page);
  50                                 if ($timestamp < $_timestamp) {
  51                                         // Show the latest page
  52                                         $retval    = $nolink ? '' : make_pagelink($page);
  53                                         $timestamp = $_timestamp;
  54                                 }
  55                         }
  56                 } else if (is_page($page)) {
  57                         $retval    = $nolink ? '' : make_pagelink($page, $name);
  58                         $timestamp = get_filetime($page);
  59                 }
  60                 if ($timestamp == 0) return '';
  61         }
  62
  63         $erapse = UTIME - $timestamp;
  64         foreach ($_plugin_new_elapses as $limit=>$tag) {
  65                 if ($erapse <= $limit) {
  66                         $retval .= sprintf($tag, get_passage($timestamp));
  67                         break;
  68                 }
  69         }
  70         return sprintf(PLUGIN_NEW_FORMAT, $retval);
  71 }
  72 ?>