plugins/calendar/calendar.php

   1 <?php
   2
   3 /**
   4  * calendar.php
   5  *
   6  * Copyright (c) 2002-2004 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Originally contrubuted by Michal Szczotka <michal@tuxy.org>
  10  *
  11  * Displays the main calendar page (month view).
  12  *
  13  * $Id$
  14  * @package plugins
  15  * @subpackage calendar
  16  */
  17
  18 /**
  19 */
  20 define('SM_PATH','../../');
  21
  22 /* Calender plugin required files. */
  23 require_once(SM_PATH . 'plugins/calendar/calendar_data.php');
  24 require_once(SM_PATH . 'plugins/calendar/functions.php');
  25
  26 /* SquirrelMail required files. */
  27 require_once(SM_PATH . 'include/validate.php');
  28 require_once(SM_PATH . 'functions/strings.php');
  29 require_once(SM_PATH . 'functions/date.php');
  30 require_once(SM_PATH . 'config/config.php');
  31 require_once(SM_PATH . 'functions/page_header.php');
  32 require_once(SM_PATH . 'include/load_prefs.php');
  33 require_once(SM_PATH . 'functions/html.php');
  34
  35 /* get globals */
  36
  37 if (isset($_GET['month'])) {
  38     $month = $_GET['month'];
  39 }
  40 if (isset($_GET['year'])) {
  41     $year = $_GET['year'];
  42 }
  43 if (isset($_POST['year'])) {
  44     $year = $_POST['year'];
  45 }
  46 if (isset($_POST['month'])) {
  47     $month = $_POST['month'];
  48 }
  49 /* got 'em */
  50
  51 //display upper part of month calendar view
  52 function startcalendar() {
  53     global $year, $month, $color;
  54
  55     $prev_date = mktime(0, 0, 0, $month - 1, 1, $year);
  56     $act_date  = mktime(0, 0, 0, $month, 1, $year);
  57     $next_date = mktime(0, 0, 0, $month + 1, 1, $year);
  58     $prev_month = date( 'm', $prev_date );
  59     $next_month = date( 'm', $next_date);
  60     $prev_year = date( 'Y', $prev_date);
  61     $next_year = date( 'Y', $next_date );
  62     $self = 'calendar.php';
  63
  64     echo html_tag( 'tr', "\n".
  65                html_tag( 'td', "\n".
  66                    html_tag( 'table', '', '', $color[0], 'width="100%" border="0" cellpadding="2" cellspacing="1"' ) .
  67                        html_tag( 'tr', "\n".
  68                             html_tag( 'th',
  69                                 "<a href=\"$self?year=".($year-1)."&amp;month=$month\">&lt;&lt;&nbsp;".($year-1)."</a>"
  70                             ) . "\n".
  71                             html_tag( 'th',
  72                                 "<a href=\"$self?year=$prev_year&amp;month=$prev_month\">&lt;&nbsp;" .
  73                                 date_intl( 'M', $prev_date). "</a>"
  74                             ) . "\n".
  75                             html_tag( 'th', date_intl( 'F Y', $act_date ), '', $color[0], 'colspan="3"') .
  76                             html_tag( 'th',
  77                                 "<a href=\"$self?year=$next_year&amp;month=$next_month\">" .
  78                                 date_intl( 'M', $next_date) . "&nbsp;&gt;</a>"
  79                             ) . "\n".
  80                             html_tag( 'th',
  81                                 "<a href=\"$self?year=".($year+1)."&amp;month=$month\">".($year+1)."&nbsp;&gt;&gt;</a>"
  82                             )
  83                        ) . "\n".
  84                        html_tag( 'tr',
  85                            html_tag( 'th', _("Sunday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  86                            html_tag( 'th', _("Monday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  87                            html_tag( 'th', _("Tuesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  88                            html_tag( 'th', _("Wednesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  89                            html_tag( 'th', _("Thursday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  90                            html_tag( 'th', _("Friday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  91                            html_tag( 'th', _("Saturday"), '', $color[5], 'width="14%" width="90"' ) ."\n"
  92                        )
  93                ) ,
  94            '', $color[0] ) ."\n";
  95 }
  96
  97 //main logic for month view of calendar
  98 function drawmonthview() {
  99     global $year, $month, $color, $calendardata, $todayis;
 100
 101     $aday = 1 - date('w', mktime(0, 0, 0, $month, 1, $year));
 102     $days_in_month = date('t', mktime(0, 0, 0, $month, 1, $year));
 103     while ($aday <= $days_in_month) {
 104         echo html_tag( 'tr' );
 105         for ($j=1; $j<=7; $j++) {
 106             $cdate="$month";
 107             ($aday<10)?$cdate=$cdate."0$aday":$cdate=$cdate."$aday";
 108             $cdate=$cdate."$year";
 109             if ( $aday <= $days_in_month && $aday > 0){
 110                 echo html_tag( 'td', '', 'left', $color[4], 'height="50" valign="top"' ) ."\n".
 111                      html_tag( 'div', '', 'right' );
 112                 echo(($cdate==$todayis) ? '<font size="-1" color="'.$color[1].'">[ ' . _("TODAY") . " ] " : '<font size="-1">');
 113                 echo "<a href=day.php?year=$year&amp;month=$month&amp;day=";
 114                 echo(($aday<10) ? "0" : "");
 115                 echo "$aday>$aday</a></font></div>";
 116             } else {
 117                 echo html_tag( 'td', '', 'left', $color[0]) ."\n".
 118                      "&nbsp;";
 119             }
 120             if (isset($calendardata[$cdate])){
 121                 $i=0;
 122                 while ($calfoo = each($calendardata[$cdate])) {
 123                     $calbar = $calendardata[$cdate][$calfoo['key']];
 124                     $title = '['. $calfoo['key']. '] ' .$calbar['message'];
 125                     echo ($calbar['priority']==1) ? "<a href=\"#\" style=\"text-decoration:none; color: $color[1]\" title=\"$title\">$calbar[title]</a><br />\n" : "<a href=\"#\" style=\"text-decoration:none; color: $color[6]\" title=\"$title\">$calbar[title]</a><br />\n";
 126                     $i=$i+1;
 127                     if($i==2){
 128                         break;
 129                     }
 130                 }
 131             }
 132             echo "\n</td>\n";
 133             $aday++;
 134         }
 135         echo '</tr>';
 136     }
 137 }
 138
 139 //end of monthly view and form to jump to any month and year
 140 function endcalendar() {
 141     global $year, $month, $day, $color;
 142
 143     echo html_tag( 'tr' ) ."\n" .
 144            html_tag( 'td', '', 'left', '', 'colspan="7"' ) ."\n" .
 145          "          <form name=\"caljump\" action=\"calendar.php\" method=\"post\">\n".
 146          "          <select name=\"year\">\n";
 147     select_option_year($year);
 148     echo "          </select>\n".
 149          "          <select name=\"month\">\n";
 150     select_option_month($month);
 151     echo "          </select>\n".
 152          '          <input type="submit" value="' . _("Go") . "\" />\n".
 153          "          </form>\n".
 154          "          </td></tr>\n".
 155          "</table></td></tr></table>\n";
 156 }
 157
 158
 159 if( !isset( $month ) || $month <= 0){
 160     $month = date( 'm' );
 161 }
 162 if( !isset($year) || $year <= 0){
 163     $year = date( 'Y' );
 164 }
 165 if( !isset($day) || $day <= 0){
 166     $day = date( 'd' );
 167 }
 168
 169 $todayis = date( 'mdY' );
 170 $calself=basename($PHP_SELF);
 171
 172 displayPageHeader($color, 'None');
 173 calendar_header();
 174 readcalendardata();
 175 startcalendar();
 176 drawmonthview();
 177 endcalendar();
 178
 179 ?>
 180 </body></html>