plugins/calendar/calendar.php

   1 <?php
   2
   3 /**
   4  * calendar.php
   5  *
   6  * Copyright (c) 2002-2003 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  */
  15 define('SM_PATH','../../');
  16
  17 /* Calender plugin required files. */
  18 require_once(SM_PATH . 'plugins/calendar/calendar_data.php');
  19 require_once(SM_PATH . 'plugins/calendar/functions.php');
  20
  21 /* SquirrelMail required files. */
  22 require_once(SM_PATH . 'include/validate.php');
  23 require_once(SM_PATH . 'functions/strings.php');
  24 require_once(SM_PATH . 'functions/date.php');
  25 require_once(SM_PATH . 'config/config.php');
  26 require_once(SM_PATH . 'functions/page_header.php');
  27 require_once(SM_PATH . 'include/load_prefs.php');
  28 require_once(SM_PATH . 'functions/html.php');
  29
  30 /* get globals */
  31
  32 if (isset($_GET['month'])) {
  33     $month = $_GET['month'];
  34 }
  35 if (isset($_GET['year'])) {
  36     $year = $_GET['year'];
  37 }
  38 if (isset($_POST['year'])) {
  39     $year = $_POST['year'];
  40 }
  41 if (isset($_POST['month'])) {
  42     $month = $_POST['month'];
  43 }
  44 /* got 'em */
  45
  46 //display upper part of month calendar view
  47 function startcalendar() {
  48     global $year, $month, $day, $color;
  49
  50     $prev_date = mktime(0, 0, 0, $month - 1, 1, $year);
  51     $act_date  = mktime(0, 0, 0, $month, 1, $year);
  52     $next_date = mktime(0, 0, 0, $month + 1, 1, $year);
  53     $prev_month = date( 'm', $prev_date );
  54     $next_month = date( 'm', $next_date);
  55     $prev_year = date( 'Y', $prev_date);
  56     $next_year = date( 'Y', $next_date );
  57     $self = 'calendar.php';
  58
  59     echo html_tag( 'tr', "\n".
  60                html_tag( 'td', "\n".
  61                    html_tag( 'table', '', '', $color[0], 'width="100%" border="0" cellpadding="2" cellspacing="1"' ) .
  62                        html_tag( 'tr', "\n".
  63                             html_tag( 'th',
  64                                 "<a href=\"$self?year=".($year-1)."&amp;month=$month\">&lt;&lt;&nbsp;".($year-1)."</a>"
  65                             ) . "\n".
  66                             html_tag( 'th',
  67                                 "<a href=\"$self?year=$prev_year&amp;month=$prev_month\">&lt;&nbsp;" .
  68                                 date_intl( 'M', $prev_date). "</a>"
  69                             ) . "\n".
  70                             html_tag( 'th', date_intl( 'F Y', $act_date ), '', $color[0], 'colspan="3"') .
  71                             html_tag( 'th',
  72                                 "<a href=\"$self?year=$next_year&amp;month=$next_month\">" .
  73                                 date_intl( 'M', $next_date) . "&nbsp;&gt;</a>"
  74                             ) . "\n".
  75                             html_tag( 'th',
  76                                 "<a href=\"$self?year=".($year+1)."&amp;month=$month\">".($year+1)."&nbsp;&gt;&gt;</a>"
  77                             )
  78                        ) . "\n".
  79                        html_tag( 'tr',
  80                            html_tag( 'th', _("Sunday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  81                            html_tag( 'th', _("Monday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  82                            html_tag( 'th', _("Tuesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  83                            html_tag( 'th', _("Wednesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  84                            html_tag( 'th', _("Thursday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  85                            html_tag( 'th', _("Friday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  86                            html_tag( 'th', _("Saturday"), '', $color[5], 'width="14%" width="90"' ) ."\n"
  87                        )
  88                ) ,
  89            '', $color[0] ) ."\n";
  90 }
  91
  92 //main logic for month view of calendar
  93 function drawmonthview() {
  94     global $year, $month, $day, $color, $calendardata, $todayis;
  95
  96     $aday = 1 - date('w', mktime(0, 0, 0, $month, 1, $year));
  97     $days_in_month = date('t', mktime(0, 0, 0, $month, 1, $year));
  98     while ($aday <= $days_in_month) {
  99         echo html_tag( 'tr' );
 100         for ($j=1; $j<=7; $j++) {
 101             $cdate="$month";
 102             ($aday<10)?$cdate=$cdate."0$aday":$cdate=$cdate."$aday";
 103             $cdate=$cdate."$year";
 104             if ( $aday <= $days_in_month && $aday > 0){
 105                 echo html_tag( 'td', '', 'left', $color[4], 'height="50" valign="top"' ) ."\n".
 106                      html_tag( 'div', '', 'right' );
 107                 echo(($cdate==$todayis) ? "<font size=-1 color=$color[1]>[ " . _("TODAY") . " ] " : "<font size=-1>");
 108                 echo "<a href=day.php?year=$year&amp;month=$month&amp;day=";
 109                 echo(($aday<10) ? "0" : "");
 110                 echo "$aday>$aday</a></font></div>";
 111             } else {
 112                 echo html_tag( 'td', '', 'left', $color[0]) ."\n".
 113                      "&nbsp;";
 114             }
 115             if (isset($calendardata[$cdate])){
 116                 $i=0;
 117                 while ($calfoo = each($calendardata[$cdate])) {
 118                     $calbar = $calendardata[$cdate][$calfoo['key']];
 119                     $title = '['. $calfoo['key']. '] ' .$calbar['message'];
 120                     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";
 121                     $i=$i+1;
 122                     if($i==2){
 123                         break;
 124                     }
 125                 }
 126             }
 127             echo "\n</td>\n";
 128             $aday++;
 129         }
 130         echo '</tr>';
 131     }
 132 }
 133
 134 //end of monthly view and form to jump to any month and year
 135 function endcalendar() {
 136     global $year, $month, $day, $color;
 137
 138     echo html_tag( 'tr' ) ."\n" .
 139            html_tag( 'td', '', 'left', '', 'colspan="7"' ) ."\n" .
 140          "          <FORM NAME=caljump ACTION=\"calendar.php\" METHOD=POST>\n".
 141          "          <SELECT NAME=\"year\">\n";
 142     select_option_year($year);
 143     echo "          </SELECT>\n".
 144          "          <SELECT NAME=\"month\">\n";
 145     select_option_month($month);
 146     echo "          </SELECT>\n".
 147          '         <INPUT TYPE=SUBMIT VALUE="' . _("Go") . "\">\n".
 148          "          </FORM>\n".
 149          "          </TD></TR>\n".
 150          "</TABLE></TD></TR></TABLE>\n";
 151 }
 152
 153
 154 if( !isset( $month ) || $month <= 0){
 155     $month = date( 'm' );
 156 }
 157 if( !isset($year) || $year <= 0){
 158     $year = date( 'Y' );
 159 }
 160 if( !isset($day) || $day <= 0){
 161     $day = date( 'd' );
 162 }
 163
 164 $todayis = date( 'mdY' );
 165 $calself=basename($PHP_SELF);
 166
 167 displayPageHeader($color, 'None');
 168 calendar_header();
 169 readcalendardata();
 170 startcalendar();
 171 drawmonthview();
 172 endcalendar();
 173
 174 ?>
 175 </body></html>