<?php
/* $Id: view_m.php,v 1.77.2.7 2008/04/03 18:19:51 umcesrjones Exp $
*
* Page Description:
* Display a month view with users side by side.
*
* Input Parameters:
* id (*) - specify view id in webcal_view table
* date - specify the starting date of the view.
* If not specified, current date will be used.
* friendly - if set to 1, then page does not include links or trailer navigation.
* (*) required field
*
* Security:
* Must have "allow view others" enabled ($ALLOW_VIEW_OTHER) in System Settings
* unless the user is an admin user ($is_admin). If the view is not global, the
* user must be owner of the view. If the view is global, then and
* user_sees_only_his_groups is enabled, then we remove users not in this user's
* groups (except for nonuser calendars... which we allow regardless of group).
*/
include_once 'includes/init.php';
include_once 'includes/views.php';
$error = '';
$USERS_PER_TABLE = 6;
$printerStr = generate_printer_friendly ( 'view_m.php' );
set_today ( $date );
view_init ( $id );
$next = mktime ( 0, 0, 0, $thismonth + 1, 1, $thisyear );
$nextyear = date ( 'Y', $next );
$nextmonth = date ( 'm', $next );
$nextdate = sprintf ( "%04d%02d01", $nextyear, $nextmonth );
$prev = mktime ( 0, 0, 0, $thismonth - 1, 1, $thisyear );
$prevyear = date ( 'Y', $prev );
$prevmonth = date ( 'm', $prev );
$prevdate = sprintf ( "%04d%02d01", $prevyear, $prevmonth );
$startdate = mktime ( 0, 0, 0, $thismonth, 1, $thisyear );
$enddate = mktime ( 23, 59, 59, $thismonth + 1, 0, $thisyear );
$thisdate = date ( 'Ymd', $startdate );
$nextStr = translate ( 'Next' );
$prevStr = translate ( 'Previous' );
print_header ( array ( 'js/popups.php/true' ) );
echo '
<div style="width:99%;">
<a title="' . $prevStr . '" class="prev" href="view_m.php?id=' . $id
. '&date=' . $prevdate . '"><img src="images/leftarrow.gif" alt="'
. $prevStr . '" /></a>
<a title="' . $nextStr . '" class="next" href="view_m.php?id=' . $id
. '&date=' . $nextdate . '"><img src="images/rightarrow.gif" alt="'
. $nextStr . '" /></a>
<div class="title">
<span class="date">';
printf ( "%s %d", month_name ( $thismonth - 1 ), $thisyear );
echo '</span><br />
<span class="viewname">' . htmlspecialchars ( $view_name ) . '</span>
</div>
</div><br />';
// .
// The table has names across the top and dates for rows. Since we need to spit
// out an entire row before we can move to the next date, we'll save up all the
// HTML for each cell and then print it out when we're done....
// Additionally, we only want to put at most 6 users in one table
// since any more than that doesn't really fit in the page.
// .
// Get users in this view.
$viewusers = view_get_user_list ( $id );
if ( count ( $viewusers ) == 0 )
// This could happen if user_sees_only_his_groups = Y and
// this user is not a member of any group assigned to this view.
$error = translate ( 'No users for this view' );
if ( ! empty ( $error ) ) {
echo print_error ( $error ) . print_trailer ();
exit;
}
$e_save = $re_save = array ();
$viewusercnt = count ( $viewusers );
for ( $i = 0; $i < $viewusercnt; $i++ ) {
/* Pre-Load the repeated events for quckier access */
$repeated_events = read_repeated_events ( $viewusers[$i], $startdate, $enddate, '' );
$re_save[$i] = $repeated_events;
/* Pre-load the non-repeating events for quicker access */
$events = read_events ( $viewusers[$i], $startdate, $enddate );
$e_save[$i] = $events;
}
for ( $j = 0; $j < $viewusercnt; $j += $USERS_PER_TABLE ) {
// Since print_date_entries is rather stupid, we can swap the event data
// around for users by changing what $events points to.
// .
// Calculate width of columns in this table.
$num_left = count ( $viewusers ) - $j;
if ( $num_left > $USERS_PER_TABLE )
$num_left = $USERS_PER_TABLE;
$tdw = ( $num_left > 0
? intval ( 90 / ( $num_left < $USERS_PER_TABLE ? $num_left : $USERS_PER_TABLE ) )
: 5 );
echo '
<br /><br />
<table class="main">
<tr>
<th class="empty"> </th>';
// .
// $j points to start of this table/row.
// $k is counter starting at 0.
// $i starts at table start and goes until end of this table/row.
for ( $i = $j, $k = 0;
$i < $viewusercnt && $k < $USERS_PER_TABLE; $i++, $k++ ) {
$user = $viewusers[$i];
user_load_variables ( $user, 'temp' );
echo '
<th style="width:' . $tdw . '%;">' . $tempfullname . '</th>';
} //end for
echo '
</tr>';
for ( $date = $startdate; $date <= $enddate; $date += 86400 ) {
$dateYmd = date ( 'Ymd', $date );
$todayYmd = date ( 'Ymd', $today );
$is_weekend = is_weekend ( $date );
if ( $is_weekend && $DISPLAY_WEEKENDS == 'N' )
continue;
$weekday = weekday_name ( date ( 'w', $date ), $DISPLAY_LONG_DAYS );
$class = 'class="' . ( $dateYmd == $todayYmd
? 'today"'
: ( $is_weekend ? 'weekend"' : 'row"' ) );
// .
// Non-breaking space below keeps event from wrapping prematurely.
echo '
<tr>
<th ' . $class . '>' . $weekday . ' ' . date ( 'd', $date ) . '</th>';
for ( $i = $j, $k = 0;
$i < $viewusercnt && $k < $USERS_PER_TABLE; $i++, $k++ ) {
$events = $e_save[$i];
$repeated_events = $re_save[$i];
$user = $viewusers[$i];
$entryStr = print_date_entries ( $dateYmd, $user, true );
// Unset class from above if needed.
if ( $class == 'class="row"' || $class == 'class="hasevents"' )
$class = '';
if ( ! empty ( $entryStr ) && $entryStr != ' ' )
$class = 'class="hasevents"';
else
if ( $dateYmd == $todayYmd )
$class = 'class="today"';
else
if ( $is_weekend )
$class = 'class="weekend"';
echo '
<td ' . $class . ' style="width:' . $tdw . '%;">'
. ( empty ( $ADD_LINK_IN_VIEWS ) || $ADD_LINK_IN_VIEWS != 'N'
? html_for_add_icon ( $dateYmd, '', '', $user ) : '' )
. $entryStr . '</td>';
} //end for
echo '
</tr>';
}
echo '
</table>';
}
// .
$user = ''; // reset
// .
echo ( empty ( $eventinfo ) ? '' : $eventinfo ) . $printerStr . print_trailer ();
?>