plugins/calendar/calendar.php

   1 <?php
   2
   3 /**
   4  * calendar.php
   5  *
   6  * Copyright (c) 2002-2005 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 // undo rg = on effects
  38 if (isset($month)) unset($month);
  39 if (isset($year))  unset($year);
  40
  41 if (isset($_GET['month']) && is_numeric($_GET['month'])) {
  42     $month = $_GET['month'];
  43 }
  44 if (isset($_GET['year']) && is_numeric($_GET['year'])) {
  45     $year = $_GET['year'];
  46 }
  47 if (isset($_POST['year']) && is_numeric($_POST['year'])) {
  48     $year = $_POST['year'];
  49 }
  50 if (isset($_POST['month']) && is_numeric($_POST['month'])) {
  51     $month = $_POST['month'];
  52 }
  53 /* got 'em */
  54
  55 //display upper part of month calendar view
  56 function startcalendar() {
  57     global $year, $month, $color;
  58
  59     $prev_date = mktime(0, 0, 0, $month - 1, 1, $year);
  60     $act_date  = mktime(0, 0, 0, $month, 1, $year);
  61     $next_date = mktime(0, 0, 0, $month + 1, 1, $year);
  62     $prev_month = date( 'm', $prev_date );
  63     $next_month = date( 'm', $next_date);
  64     $prev_year = date( 'Y', $prev_date);
  65     $next_year = date( 'Y', $next_date );
  66     $self = 'calendar.php';
  67
  68     echo html_tag( 'tr', "\n".
  69                html_tag( 'td', "\n".
  70                    html_tag( 'table', '', '', $color[0], 'width="100%" border="0" cellpadding="2" cellspacing="1"' ) .
  71                        html_tag( 'tr', "\n".
  72                             html_tag( 'th',
  73                                 "<a href=\"$self?year=".($year-1)."&amp;month=$month\">&lt;&lt;&nbsp;".($year-1)."</a>"
  74                             ) . "\n".
  75                             html_tag( 'th',
  76                                 "<a href=\"$self?year=$prev_year&amp;month=$prev_month\">&lt;&nbsp;" .
  77                                 date_intl( 'M', $prev_date). "</a>"
  78                             ) . "\n".
  79                             html_tag( 'th', date_intl( 'F Y', $act_date ), '', $color[0], 'colspan="3"') .
  80                             html_tag( 'th',
  81                                 "<a href=\"$self?year=$next_year&amp;month=$next_month\">" .
  82                                 date_intl( 'M', $next_date) . "&nbsp;&gt;</a>"
  83                             ) . "\n".
  84                             html_tag( 'th',
  85                                 "<a href=\"$self?year=".($year+1)."&amp;month=$month\">".($year+1)."&nbsp;&gt;&gt;</a>"
  86                             )
  87                        ) . "\n".
  88                        html_tag( 'tr',
  89                            html_tag( 'th', _("Sunday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  90                            html_tag( 'th', _("Monday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  91                            html_tag( 'th', _("Tuesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  92                            html_tag( 'th', _("Wednesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  93                            html_tag( 'th', _("Thursday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  94                            html_tag( 'th', _("Friday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  95                            html_tag( 'th', _("Saturday"), '', $color[5], 'width="14%" width="90"' ) ."\n"
  96                        )
  97                ) ,
  98            '', $color[0] ) ."\n";
  99 }
 100
 101 //main logic for month view of calendar
 102 function drawmonthview() {
 103     global $year, $month, $color, $calendardata, $todayis;
 104
 105     $aday = 1 - date('w', mktime(0, 0, 0, $month, 1, $year));
 106     $days_in_month = date('t', mktime(0, 0, 0, $month, 1, $year));
 107     while ($aday <= $days_in_month) {
 108         echo html_tag( 'tr' );
 109         for ($j=1; $j<=7; $j++) {
 110             $cdate="$month";
 111             ($aday<10)?$cdate=$cdate."0$aday":$cdate=$cdate."$aday";
 112             $cdate=$cdate."$year";
 113             if ( $aday <= $days_in_month && $aday > 0){
 114                 echo html_tag( 'td', '', 'left', $color[4], 'height="50" valign="top"' ) ."\n".
 115                      html_tag( 'div', '', 'right' );
 116                 echo(($cdate==$todayis) ? '<font size="-1" color="'.$color[1].'">[ ' . _("TODAY") . " ] " : '<font size="-1">');
 117                 echo "<a href=day.php?year=$year&amp;month=$month&amp;day=";
 118                 echo(($aday<10) ? "0" : "");
 119                 echo "$aday>$aday</a></font></div>";
 120             } else {
 121                 echo html_tag( 'td', '', 'left', $color[0]) ."\n".
 122                      "&nbsp;";
 123             }
 124             if (isset($calendardata[$cdate])){
 125                 $i=0;
 126                 while ($calfoo = each($calendardata[$cdate])) {
 127                     $calbar = $calendardata[$cdate][$calfoo['key']];
 128                     $title = '['. $calfoo['key']. '] ' .$calbar['message'];
 129                     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";
 130                     $i=$i+1;
 131                     if($i==2){
 132                         break;
 133                     }
 134                 }
 135             }
 136             echo "\n</td>\n";
 137             $aday++;
 138         }
 139         echo '</tr>';
 140     }
 141 }
 142
 143 //end of monthly view and form to jump to any month and year
 144 function endcalendar() {
 145     global $year, $month, $day, $color;
 146
 147     echo html_tag( 'tr' ) ."\n" .
 148            html_tag( 'td', '', 'left', '', 'colspan="7"' ) ."\n" .
 149          "          <form name=\"caljump\" action=\"calendar.php\" method=\"post\">\n".
 150          "          <select name=\"year\">\n";
 151     select_option_year($year);
 152     echo "          </select>\n".
 153          "          <select name=\"month\">\n";
 154     select_option_month($month);
 155     echo "          </select>\n".
 156          '          <input type="submit" value="' . _("Go") . "\" />\n".
 157          "          </form>\n".
 158          "          </td></tr>\n".
 159          "</table></td></tr></table>\n";
 160 }
 161
 162
 163 if( !isset( $month ) || $month <= 0){
 164     $month = date( 'm' );
 165 }
 166 if( !isset($year) || $year <= 0){
 167     $year = date( 'Y' );
 168 }
 169 if( !isset($day) || $day <= 0){
 170     $day = date( 'd' );
 171 }
 172
 173 $todayis = date( 'mdY' );
 174 $calself=basename($PHP_SELF);
 175
 176 displayPageHeader($color, 'None');
 177 calendar_header();
 178 readcalendardata();
 179 startcalendar();
 180 drawmonthview();
 181 endcalendar();
 182
 183 ?>
 184 </body></html>