plugins/calendar/calendar.php

   1 <?php
   2
   3 /**
   4  * calendar.php
   5  *
   6  * Originally contrubuted by Michal Szczotka <michal@tuxy.org>
   7  *
   8  * Displays the main calendar page (month view).
   9  *
  10  * @copyright &copy; 2002-2005 The SquirrelMail Project Team
  11  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  12  * @version $Id$
  13  * @package plugins
  14  * @subpackage calendar
  15  */
  16
  17 /**
  18 */
  19 define('SM_PATH','../../');
  20
  21 /* Calender plugin required files. */
  22 require_once(SM_PATH . 'plugins/calendar/calendar_data.php');
  23 require_once(SM_PATH . 'plugins/calendar/functions.php');
  24
  25 /* SquirrelMail required files. */
  26 require_once(SM_PATH . 'include/validate.php');
  27 require_once(SM_PATH . 'functions/strings.php');
  28 require_once(SM_PATH . 'functions/date.php');
  29 require_once(SM_PATH . 'config/config.php');
  30 require_once(SM_PATH . 'functions/page_header.php');
  31 require_once(SM_PATH . 'include/load_prefs.php');
  32 require_once(SM_PATH . 'functions/html.php');
  33
  34 /* get globals */
  35
  36 // undo rg = on effects
  37 if (isset($month)) unset($month);
  38 if (isset($year))  unset($year);
  39
  40 if (isset($_GET['month']) && is_numeric($_GET['month'])) {
  41     $month = $_GET['month'];
  42 }
  43 if (isset($_GET['year']) && is_numeric($_GET['year'])) {
  44     $year = $_GET['year'];
  45 }
  46 if (isset($_POST['year']) && is_numeric($_POST['year'])) {
  47     $year = $_POST['year'];
  48 }
  49 if (isset($_POST['month']) && is_numeric($_POST['month'])) {
  50     $month = $_POST['month'];
  51 }
  52 /* got 'em */
  53
  54 //display upper part of month calendar view
  55 function startcalendar() {
  56     global $year, $month, $color;
  57
  58     $prev_date = mktime(0, 0, 0, $month - 1, 1, $year);
  59     $act_date  = mktime(0, 0, 0, $month, 1, $year);
  60     $next_date = mktime(0, 0, 0, $month + 1, 1, $year);
  61     $prev_month = date( 'm', $prev_date );
  62     $next_month = date( 'm', $next_date);
  63     $prev_year = date( 'Y', $prev_date);
  64     $next_year = date( 'Y', $next_date );
  65     $self = 'calendar.php';
  66
  67     echo html_tag( 'tr', "\n".
  68                html_tag( 'td', "\n".
  69                    html_tag( 'table', '', '', $color[0], 'width="100%" border="0" cellpadding="2" cellspacing="1"' ) .
  70                        html_tag( 'tr', "\n".
  71                             html_tag( 'th',
  72                                 "<a href=\"$self?year=".($year-1)."&amp;month=$month\">&lt;&lt;&nbsp;".($year-1)."</a>"
  73                             ) . "\n".
  74                             html_tag( 'th',
  75                                 "<a href=\"$self?year=$prev_year&amp;month=$prev_month\">&lt;&nbsp;" .
  76                                 date_intl( 'M', $prev_date). "</a>"
  77                             ) . "\n".
  78                             html_tag( 'th', date_intl( 'F Y', $act_date ), '', $color[0], 'colspan="3"') .
  79                             html_tag( 'th',
  80                                 "<a href=\"$self?year=$next_year&amp;month=$next_month\">" .
  81                                 date_intl( 'M', $next_date) . "&nbsp;&gt;</a>"
  82                             ) . "\n".
  83                             html_tag( 'th',
  84                                 "<a href=\"$self?year=".($year+1)."&amp;month=$month\">".($year+1)."&nbsp;&gt;&gt;</a>"
  85                             )
  86                        ) . "\n".
  87                        html_tag( 'tr',
  88                            html_tag( 'th', _("Sunday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  89                            html_tag( 'th', _("Monday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  90                            html_tag( 'th', _("Tuesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  91                            html_tag( 'th', _("Wednesday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  92                            html_tag( 'th', _("Thursday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  93                            html_tag( 'th', _("Friday"), '', $color[5], 'width="14%" width="90"' ) ."\n" .
  94                            html_tag( 'th', _("Saturday"), '', $color[5], 'width="14%" width="90"' ) ."\n"
  95                        )
  96                ) ,
  97            '', $color[0] ) ."\n";
  98 }
  99
 100 //main logic for month view of calendar
 101 function drawmonthview() {
 102     global $year, $month, $color, $calendardata, $todayis;
 103
 104     $aday = 1 - date('w', mktime(0, 0, 0, $month, 1, $year));
 105     $days_in_month = date('t', mktime(0, 0, 0, $month, 1, $year));
 106     while ($aday <= $days_in_month) {
 107         echo html_tag( 'tr' );
 108         for ($j=1; $j<=7; $j++) {
 109             $cdate="$month";
 110             ($aday<10)?$cdate=$cdate."0$aday":$cdate=$cdate."$aday";
 111             $cdate=$cdate."$year";
 112             if ( $aday <= $days_in_month && $aday > 0){
 113                 echo html_tag( 'td', '', 'left', $color[4], 'height="50" valign="top"' ) ."\n".
 114                      html_tag( 'div', '', 'right' );
 115                 echo(($cdate==$todayis) ? '<font size="-1" color="'.$color[1].'">[ ' . _("TODAY") . " ] " : '<font size="-1">');
 116                 echo "<a href=day.php?year=$year&amp;month=$month&amp;day=";
 117                 echo(($aday<10) ? "0" : "");
 118                 echo "$aday>$aday</a></font></div>";
 119             } else {
 120                 echo html_tag( 'td', '', 'left', $color[0]) ."\n".
 121                      "&nbsp;";
 122             }
 123             if (isset($calendardata[$cdate])){
 124                 $i=0;
 125                 while ($calfoo = each($calendardata[$cdate])) {
 126                     $calbar = $calendardata[$cdate][$calfoo['key']];
 127                     $title = '['. $calfoo['key']. '] ' .$calbar['message'];
 128                     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";
 129                     $i=$i+1;
 130                     if($i==2){
 131                         break;
 132                     }
 133                 }
 134             }
 135             echo "\n</td>\n";
 136             $aday++;
 137         }
 138         echo '</tr>';
 139     }
 140 }
 141
 142 //end of monthly view and form to jump to any month and year
 143 function endcalendar() {
 144     global $year, $month, $day, $color;
 145
 146     echo html_tag( 'tr' ) ."\n" .
 147            html_tag( 'td', '', 'left', '', 'colspan="7"' ) ."\n" .
 148          "          <form name=\"caljump\" action=\"calendar.php\" method=\"post\">\n".
 149          "          <select name=\"year\">\n";
 150     select_option_year($year);
 151     echo "          </select>\n".
 152          "          <select name=\"month\">\n";
 153     select_option_month($month);
 154     echo "          </select>\n".
 155          '          <input type="submit" value="' . _("Go") . "\" />\n".
 156          "          </form>\n".
 157          "          </td></tr>\n".
 158          "</table></td></tr></table>\n";
 159 }
 160
 161
 162 if( !isset( $month ) || $month <= 0){
 163     $month = date( 'm' );
 164 }
 165 if( !isset($year) || $year <= 0){
 166     $year = date( 'Y' );
 167 }
 168 if( !isset($day) || $day <= 0){
 169     $day = date( 'd' );
 170 }
 171
 172 $todayis = date( 'mdY' );
 173 $calself=basename($PHP_SELF);
 174
 175 displayPageHeader($color, 'None');
 176 calendar_header();
 177 readcalendardata();
 178 startcalendar();
 179 drawmonthview();
 180 endcalendar();
 181
 182 ?>
 183 </body></html>