plugin/calendar.inc.php

   1 <?php
   2 // $Id: calendar.inc.php,v 1.19 2004/07/31 03:09:20 henoheno Exp $
   3
   4 function plugin_calendar_convert()
   5 {
   6         global $script,$weeklabels,$vars,$command;
   7
   8         $args = func_get_args();
   9
  10         $date_str = get_date("Ym");
  11         $page = '';
  12
  13         if (func_num_args() == 1)
  14         {
  15                 if (is_numeric($args[0]) && strlen($args[0]) == 6)
  16                 {
  17                         $date_str = $args[0];
  18                 }
  19                 else
  20                 {
  21                         $page = $args[0];
  22                 }
  23         }
  24         else if (func_num_args() == 2)
  25         {
  26                 if (is_numeric($args[0]) && strlen($args[0]) == 6)
  27                 {
  28                         $date_str = $args[0];
  29                         $page = $args[1];
  30                 }
  31                 else if (is_numeric($args[1]) && strlen($args[1]) == 6)
  32                 {
  33                         $date_str = $args[1];
  34                         $page = $args[0];
  35                 }
  36         }
  37
  38         if ($page == '')
  39         {
  40                 $page = $vars['page'];
  41         }
  42         else if (!is_pagename($page))
  43         {
  44                 return FALSE;
  45         }
  46         $pre = $page;
  47         $prefix = $page.'/';
  48
  49
  50         if (!$command) $cmd = "read";
  51         else          $cmd = $command;
  52
  53         $prefix = strip_tags($prefix);
  54
  55         $yr = substr($date_str,0,4);
  56         $mon = substr($date_str,4,2);
  57         if ($yr != get_date("Y") || $mon != get_date("m"))
  58         {
  59                 $now_day = 1;
  60                 $other_month = 1;
  61         }
  62         else
  63         {
  64                 $now_day = get_date("d");
  65                 $other_month = 0;
  66         }
  67         $today = getdate(mktime(0,0,0,$mon,$now_day,$yr) - LOCALZONE + ZONETIME);
  68
  69         $m_num = $today['mon'];
  70         $d_num = $today['mday'];
  71         $year = $today['year'];
  72         $f_today = getdate(mktime(0,0,0,$m_num,1,$year) - LOCALZONE + ZONETIME);
  73         $wday = $f_today['wday'];
  74         $day = 1;
  75
  76         $m_name = "$year.$m_num ($cmd)";
  77
  78         $prefix_url = rawurlencode(is_pagename($pre) ? $pre : "[[$pre]]");
  79         $pre = strip_bracket($pre);
  80
  81         $ret = <<<EOD
  82 <table class="style_calendar" cellspacing="1" width="150" border="0">
  83  <tr>
  84   <td class="style_td_caltop" colspan="7">
  85    <strong>$m_name</strong><br />
  86    [<a href="$script?$prefix_url">$pre</a>]
  87   </td>
  88  </tr>
  89  <tr>
  90 EOD;
  91
  92         foreach($weeklabels as $label)
  93         {
  94                 $ret .= "  <td class=\"style_td_week\"><strong>$label</strong></td>\n";
  95         }
  96         $ret .= " </tr>\n <tr>\n";
  97
  98         // Blank
  99         for ($i = 0; $i < $wday; $i++)
 100         {
 101                 $ret .= "    <td class=\"style_td_blank\">&nbsp;</td>\n";
 102         }
 103
 104         while(checkdate($m_num,$day,$year))
 105         {
 106                 $dt = sprintf('%04d%02d%02d', $year, $m_num, $day);
 107                 $name = "$prefix$dt";
 108                 $r_page = rawurlencode($name);
 109                 $s_page = htmlspecialchars($name);
 110
 111                 $refer = ($cmd == "edit") ? '&amp;refer='.rawurlencode($page) : '';
 112
 113                 if ($cmd == 'read' and !is_page($name))
 114                         $link = "<strong>$day</strong>";
 115                 else
 116                         $link = "<a href=\"$script?cmd=$cmd&amp;page=$r_page$refer\" title=\"$s_page\"><strong>$day</strong></a>";
 117
 118                 if ($wday == 0 and $day > 1)
 119                 {
 120                         $ret .= "  </tr><tr>\n";
 121                 }
 122                 if (!$other_month && ($day == $today['mday']) && ($m_num == $today['mon']) && ($year == $today['year']))
 123                 {
 124                         //  Today
 125                         $ret .= "    <td class=\"style_td_today\"><span class=\"small\">$link</span></td>\n";
 126                 }
 127                 else if ($wday == 0)
 128                 {
 129                         //  Sunday
 130                         $ret .= "    <td class=\"style_td_sun\"><span class=\"small\">$link</span></td>\n";
 131                 }
 132                 else if ($wday == 6)
 133                 {
 134                         //  Saturday
 135                         $ret .= "    <td class=\"style_td_sat\"><span class=\"small\">$link</span></td>\n";
 136                 }
 137                 else
 138                 {
 139                         // Weekday
 140                         $ret .= "    <td class=\"style_td_day\"><span class=\"small\">$link</span></td>\n";
 141                 }
 142                 $day++;
 143                 $wday++;
 144                 $wday = $wday % 7;
 145         }
 146         if ($wday > 0)
 147         {
 148                 while($wday < 7)
 149                 { // Blank
 150                         $ret .= "    <td class=\"style_td_blank\">&nbsp;</td>\n";
 151                 $wday++;
 152                 }
 153         }
 154
 155         $ret .= "  </tr>\n</table>\n";
 156         return $ret;
 157 }
 158 ?>