templates/month_view.class.php

   1 <?php
   2 /* $Id$ */
   3 include_once 'view.class.php';
   4 require_once 'helper.php';
   5
   6 class MonthView extends View {
   7
   8     private $view;
   9     private $url;
  10     private $p_year;
  11     private $privious;
  12     private $year_and_month;
  13     private $n_year;
  14     private $next;
  15     private $year;
  16     private $month;
  17     private $range;
  18     private $calendar;
  19     private $top = "<table style=\"width: 100%\">
  20     <tr>
  21         <td style=\"width: 33%; text-align: left;\"><a href=
  22         \"__URL__?year=__P_YEAR__&amp;month=__PRIVIOUS__\">
  23         <img style=\"border: 0\" src=\"__WEB_ROOT__/pixmaps/left.png\"
  24         alt=\"Privious\"/></a></td><td style=\"width: 33%;
  25         font-size: 2.5em; font-weight: bold;text-align: center\">
  26         __YEAR_AND_MONTH__</td><td style=\"width: 33%;
  27         text-align: right;\"><a href=
  28         \"__URL__?year=__N_YEAR__&amp;month=__NEXT__\">
  29         <img style=\"border: 0\" src=\"__WEB_ROOT__/pixmaps/right.png\"
  30         alt=\"next\"/></a></td></tr></table>";
  31     private $bottom;
  32
  33     function __construct(Calendar $calendar = NULL) {
  34         $this->url = parent::$root.'/navigate/show_month.php';
  35         $this->calendar = $calendar;
  36         $this->range = array();
  37     }
  38
  39     protected function parseDate() {
  40         if ($this->year && $this->month) {
  41             $month = $this->month;
  42             if ($month < 0 || $month > 12) {
  43                 $month = date('n');
  44             }
  45             $year = $this->year;
  46         }
  47         else {
  48             $month = date('n');
  49             $year = date('Y');
  50         }
  51
  52         $this->privious = $month - 1;
  53         $this->p_year = $year;
  54         if ($this->privious < 1) {
  55             $this->privious = 12;
  56             $this->p_year -= 1;
  57         }
  58         $this->next = $month + 1;
  59         $this->n_year = $year;
  60         if ($this->next > 12) {
  61             $this->next = 1;
  62             $this->n_year += 1;
  63         }
  64         $this->year_and_month = date('F Y', mktime(0,0,0,$month,28,$year));
  65         $this->year = $year;
  66         $this->month = $month;
  67     }
  68
  69     protected function getHead() {
  70         $this->parseDate();
  71         $head = str_replace('__URL__', $this->url, $this->top);
  72         $head = str_replace('__P_YEAR__', $this->p_year, $head);
  73         $head = str_replace('__PRIVIOUS__', $this->privious, $head);
  74         $head = str_replace('__WEB_ROOT__', parent::$root, $head);
  75         $head = str_replace('__YEAR_AND_MONTH__', $this->year_and_month, $head);
  76         $head = str_replace('__N_YEAR__', $this->n_year, $head);
  77         $head = str_replace('__NEXT__', $this->next, $head);
  78         $this->bottom = $head;
  79         return $this->applyLegend() . $head;
  80     }
  81
  82     private function getCell($events, $day) {
  83         $ts = gmmktime(0,0,0,$this->month,$day,$this->year);
  84         //print date('c', $ts).'<br/>';
  85         $icalDate = CaldavRessource::timestamp2ICal($ts, FALSE);
  86         $cell = '';
  87         if ($events) {
  88             $dateFormat = new dateFormat();
  89             foreach ($events as $etag =>$infos) {
  90                 foreach ($infos['dates'] as $time) {
  91                     //if ('20100619T144500' == $time['start'])
  92                     //print "$icalDate:{$time['start']}:{$time['end']}<br/>";
  93                     $time['start'] = $dateFormat->UTC2Client($time['start']);
  94                     $time['end'] = $dateFormat->UTC2Client($time['end']);
  95                     $s_cmp = CaldavRessource::cmpdate(
  96                         $icalDate, $time['start']);
  97                     $e_cmp = CaldavRessource::cmpdate(
  98                         $icalDate, $time['end']);
  99                     if (($s_cmp >= 0 && $e_cmp <= 0) ||
 100                         ($s_cmp == 0 && $e_cmp > 0) ||
 101                         ($s_cmp > 0 && $e_cmp == 0)) {
 102                         $cell = $this->makeEvent($cell, $etag, $infos);
 103                         //print "$cell<br/>";
 104                     }
 105                 }
 106             }
 107         }
 108         return ($cell == '') ? '&nbsp;' : $cell;
 109     }
 110
 111     public function getView($year = NULL, $month = NULL) {
 112         $this->year = $year;
 113         $this->month = $month;
 114         $calendar = $this->getHead();
 115         $calendar .= '<br />';
 116         $calendar .= $this->getViewHead('month');
 117         $days = date('t', gmmktime(0,0,0,$this->month,1,$this->year));
 118         $this->range['start'] = gmmktime(0,0,0,$this->month,1,$this->year);
 119         $this->range['end'] = gmmktime(23,59,59,$this->month,$days,$this->year);
 120         $adjust = (parent::$start_sunday) ? 0 : 1;
 121         $day = 1;
 122         $start = $this->getStartDay($this->year, $this->month);
 123         if ($start == 0 && ! parent::$start_sunday) {
 124             switch ($days) {
 125                 case 28:
 126                 case 29: $stop = 5; break;
 127                 default: $stop = 6;
 128             }
 129         }
 130         else if ($start == 1 && ! parent::$start_sunday) {
 131             switch ($days) {
 132                 case 28: $stop = 4; break;
 133                 default: $stop = 5;
 134             }
 135         }
 136         else if ($start == 0 && parent::$start_sunday) {
 137             switch ($days) {
 138                 case 28: $stop = 4; break;
 139                 default: $stop = 5;
 140             }
 141         }
 142         else if ($start > 4 && parent::$start_sunday) {
 143             if ($days > 29)
 144                 $stop = 6;
 145             else
 146                 $stop = 5;
 147         }
 148         else $stop = 5;
 149         $events = $this->getEvents($this->range);
 150         for ($i = 0; $i < $stop; $i++) {
 151             $week = $this->get_week_number(
 152                 mktime(0,0,0,$this->month,($i * 7)+1,$this->year));
 153             $calendar .= "<tr><td class=\"weeknum\">$week</td>";
 154             if ($i == 0) {
 155                 if ($adjust) {
 156                     if ($start > 0) {
 157                         for ($notused = 0; $notused < $start - 1; $notused++)
 158                             $calendar .= "<td class=\"notused\">&nbsp;</td>";
 159                         for ($notused = 7 - $notused; $notused > 0; $notused--, $day++) {
 160                             $cell = $this->getCell($events, $day);
 161                             if ($this->isToDay($this->year, $this->month, $day))
 162                                 $calendar .= "<td class=\"today\">$cell<span class=\"date\">$day</span></td>";
 163                             else
 164                                 $calendar .= "<td>$cell<span class=\"date\">$day</span></td>";
 165                         }
 166                     }
 167                     else {
 168                         for ($notused = 0; $notused < 6; $notused++)
 169                             $calendar .= "<td class=\"notused\">&nbsp;</td>";
 170                         $cell = $this->getCell($events, $day);
 171                         if ($this->isToDay($this->year, $this->month, $day))
 172                             $calendar .= "<td class=\"today\">$cell<span class=\"date\">$day</span></td>";
 173                         else
 174                             $calendar .= "<td>$cell<span class=\"date\">$day</span></td>";
 175                         $day++;
 176                     }
 177                 }
 178                 else {
 179                     for ($notused = $start; $notused > 0; $notused--)
 180                         $calendar .= "<td class=\"notused\"></td>";
 181                     for ($notused = 7 - $start; $notused > 0; $notused--, $day++) {
 182                         $cell = $this->getCell($events, $day);
 183                         if ($this->isToDay($this->year, $this->month, $day))
 184                             $calendar .= "<td class=\"today\">$cell<span class=\"date\">$day</span></td>";
 185                         else
 186                             $calendar .= "<td>$cell<span class=\"date\">$day</span></td>";
 187                     }
 188                 }
 189             }
 190             else {
 191                 $j = $adjust + ($i * 7);
 192                 for (; $j < ($i * 7) + (7 + $adjust); $j++, $day++) {
 193                     if ($day > $days)
 194                         break;
 195                     $cell = $this->getCell($events, $day);
 196                     if ($this->isToDay($this->year, $this->month, $day))
 197                         $calendar .= "<td class=\"today\">$cell<span class=\"date\">$day</span></td>";
 198                     else
 199                         $calendar .= "<td>$cell<span class=\"date\">$day</span></td>";
 200                 }
 201                 while ($j < ($i * 7) + (7 + $adjust)) {
 202                     $calendar .= "<td class=\"notused\">&nbsp;</td>";
 203                     $j++;
 204                 }
 205             }
 206             $calendar .= "</tr>\n";
 207         }
 208         $calendar .= '</table></div>';
 209         $calendar .= '<br />';
 210         $calendar .= $this->bottom;
 211         return $calendar;
 212     }
 213
 214 }