Location: PHPKode > scripts > WebCalendar > WebCalendar-1.2.4/week.php
<?php
/* $Id: week.php,v 1.133.2.5 2008/09/27 14:50:18 cknudsen Exp $ */
include_once 'includes/init.php';

//check UAC
if ( ! access_can_access_function ( ACCESS_WEEK ) || 
  ( ! empty ( $user ) && ! access_user_calendar ( 'view', $user ) )  )
  send_to_preferred_view ();
  
load_user_layers ( ( $user != $login ) && $is_nonuser_admin ? $user : '' );
load_user_categories ();

$nextYmd =
date ( 'Ymd', mktime ( 0, 0, 0, $thismonth, $thisday + 7, $thisyear ) );
$prevYmd =
date ( 'Ymd', mktime ( 0, 0, 0, $thismonth, $thisday - 7, $thisyear ) );

$boldDays = ( ! empty ( $BOLD_DAYS_IN_YEAR ) && $BOLD_DAYS_IN_YEAR == 'Y' );

$wkstart = get_weekday_before ( $thisyear, $thismonth, $thisday + 1 );
$wkend = $wkstart + ( 86400 * ( $DISPLAY_WEEKENDS == 'N' ? 5 : 7 ) );

$startdate = date ( 'Ymd', $wkstart );
$enddate = date ( 'Ymd', $wkend );

$start_ind = 0;

if ( $DISPLAY_WEEKENDS == 'N' ) {
  $end_ind = 4;
  $WEEK_START = 1; //Set to Monday.
} else
  $end_ind = 6;

if ( empty ( $TIME_SLOTS ) )
  $TIME_SLOTS = 24;

$interval = 1440 / $TIME_SLOTS;

$first_slot = intval ( ( $WORK_DAY_START_HOUR * 60 ) / $interval );
$last_slot = intval ( ( $WORK_DAY_END_HOUR * 60 ) / $interval );

$untimed_found = false;
$get_unapproved = ( $DISPLAY_UNAPPROVED == 'Y' );
// .
// Make sure all days with events are bold if mini cal is displayed.
if ( $DISPLAY_SM_MONTH == 'Y' && $BOLD_DAYS_IN_YEAR == 'Y' ) {
  $evStart = get_weekday_before ( $thisyear, $thismonth );
  $evEnd = mktime ( 23, 59, 59, $thismonth + 2, 0, $thisyear );
} else {
  $evStart = $wkstart;
  $evEnd = $wkend;
}
/* Pre-Load the repeated events for quickier access. */
$repeated_events = read_repeated_events ( ( strlen ( $user )
    ? $user : $login ), $evStart, $evEnd, $cat_id );

/* Pre-load the non-repeating events for quicker access. */
// Start the search ONE_WEEK early to account for cross-day events.
$events = read_events ( ( strlen ( $user )
    ? $user : $login ), $evStart - 604800, $evEnd, $cat_id );

if ( empty ( $DISPLAY_TASKS_IN_GRID ) || $DISPLAY_TASKS_IN_GRID == 'Y' )
  /* Pre-load tasks for quicker access. */
  $tasks = read_tasks ( ! empty ( $user ) && strlen ( $user ) && $is_assistant
    ? $user : $login, $wkend, $cat_id );

$eventsStr = $filler = $headerStr = $minical_tasks = $untimedStr = '';
$navStr = display_navigation ( 'week' );
for ( $i = $start_ind; $i <= $end_ind; $i++ ) {
  $days[$i] = ( $wkstart + ( 86400 * $i ) ) + 43200;
  $weekdays[$i] = weekday_name ( ( $i + $WEEK_START ) % 7, $DISPLAY_LONG_DAYS );
  $dateYmd = date ( 'Ymd', $days[$i] );

  $header[$i] = $weekdays[$i] . '<br />'
   . date_to_str ( $dateYmd, $DATE_FORMAT_MD, false, true );
  // .
  // Generate header row.
  $class = ( $dateYmd == date ( 'Ymd', $today )
    ? ' class="today"'
    : ( is_weekend ( $days[$i] ) ? ' class="weekend"' : '' ) );

  $headerStr .= '
              <th ' . $class . '>'
   . ( $can_add ? html_for_add_icon ( $dateYmd, '', '', $user ) : '' )
   . '<p style="margin:.75em 0 0 0"><a href="day.php?' . $u_url . 'date=' . $dateYmd . $caturl . '">'
   . $header[$i] . '</a></p></th>';

  $date = date ( 'Ymd', $days[$i] );
  $hour_arr = $rowspan_arr = $tk = array ();
  // .
  // Get, combine and sort, static and repeating events for this date.
  $ev = combine_and_sort_events ( get_entries ( $date, $get_unapproved ),
    get_repeating_entries ( $user, $date ) );
  // .
  // Then sort in any tasks due for this day and before.
  $ev = combine_and_sort_events ( $ev,
    ( $date >= date ( 'Ymd' )
      ? get_tasks ( $date, $get_unapproved ) : $tk ) );

  for ( $j = 0, $cnt = count ( $ev ); $j < $cnt; $j++ ) {
    if ( $get_unapproved || $ev[$j]->getStatus () == 'A' )
      html_for_event_week_at_a_glance ( $ev[$j], $date );
  }
  // .
  // Squish events that use the same cell into the same cell.
  // For example, an event from 8:00-9:15 and another from 9:30-9:45
  // both want to show up in the 8:00-9:59 cell.
  $last_row = -1;
  $rowspan = 0;
  for ( $j = 0; $j < $TIME_SLOTS; $j++ ) {
    if ( $rowspan > 1 ) {
      if ( ! empty ( $hour_arr[$j] ) ) {
        $diff_start_time = $j - $last_row;
        if ( $rowspan_arr[$j] > 1 ) {
          if ( $rowspan_arr[$j] + ( $diff_start_time ) > $rowspan_arr[$last_row] )
            $rowspan_arr[$last_row] = ( $rowspan_arr[$j] + ( $diff_start_time ) );

          $rowspan += ( $rowspan_arr[$j] - 1 );
        } else
          $rowspan_arr[$last_row] += $rowspan_arr[$j];
        // .
        // This will move entries apart that appear in one field,
        // yet start on different hours.
        for ( $u = $diff_start_time; $u > 0; $u-- ) {
          $hour_arr[$last_row] .= '<br />' . "\n";
        }
        $hour_arr[$last_row] .= $hour_arr[$j];
        $hour_arr[$j] = '';
        $rowspan_arr[$j] = 0;
      }
      $rowspan--;
    } else
    if ( ! empty ( $rowspan_arr[$j] ) && $rowspan_arr[$j] > 1 ) {
      $last_row = $j;
      $rowspan = $rowspan_arr[$j];
    }
  }
  // .
  // Now save the output...
  if ( ! empty ( $hour_arr[9999] ) && strlen ( $hour_arr[9999] ) ) {
    $untimed[$i] = $hour_arr[9999];
    $untimed_found = true;
  }

  $untimedStr .= '
              <td'
  // Use the class 'hasevents' for any hour block that has events in it.
  . ( ! empty ( $untimed[$i] ) && strlen ( $untimed[$i] )
   ? ' class="hasevents"' : $class )
   . '>' . ( ! empty ( $untimed[$i] ) && strlen ( $untimed[$i] )
    ? $untimed[$i] : '&nbsp;' ) . '</td>';

  $save_hour_arr[$i] = $hour_arr;
  $save_rowspan_arr[$i] = $rowspan_arr;
  $rowspan_day[$i] = 0;
}
$untimedStr = ( $untimed_found ? '
            <tr>
              <th class="empty">&nbsp;</th>' . $untimedStr . '
            </tr>' : '' );
for ( $i = $first_slot; $i <= $last_slot; $i++ ) {
  $time_h = intval ( ( $i * $interval ) / 60 );
  $time_m = ( $i * $interval ) % 60;
  // Do not apply TZ offset.
  $eventsStr .= '
            <tr>
              <th class="row">'
   . display_time ( ( $time_h * 100 + $time_m ) * 100, 1 ) . '</th>';

  for ( $d = $start_ind; $d <= $end_ind; $d++ ) {
    $dateYmd = date ( 'Ymd', $days[$d] );
    // Class "hasevents" overrides both "today" and "weekend".
    // And class "today" overrides "weekend".
    // So, no need to list them all.
    $class = ( ! empty ( $save_hour_arr[$d][$i] ) && strlen ( $save_hour_arr[$d][$i] )
      ? ' class="hasevents"'
      : ( $dateYmd == date ( 'Ymd', $today )
        ? ' class="today"'
        : ( is_weekend ( $days[$d] ) ? ' class="weekend"' : '' ) ) );

    if ( $rowspan_day[$d] > 1 ) {
      // This might mean there's an overlap,
      // or it could mean one event ends at 11:15 and another starts at 11:30.
      if ( ! empty ( $save_hour_arr[$d][$i] ) )
        $eventsStr .= '
              <td' . $class . '>' . $save_hour_arr[$d][$i] . '</td>';

      $rowspan_day[$d]--;
    } else {
      $eventsStr .= '
              <td' . $class;
      if ( empty ( $save_hour_arr[$d][$i] ) ) {
        $eventsStr .= '>'
         . ( $can_add // If user can add events, then echo the add event icon.
          ? html_for_add_icon ( $dateYmd, $time_h, $time_m, $user ) : '' )
         . '&nbsp;';
      } else {
        $rowspan_day[$d] = $save_rowspan_arr[$d][$i];
        $eventsStr .= ( $rowspan_day[$d] > 1
          ? ' rowspan="' . $rowspan_day[$d]  .'"': '' )
         . '>' . ( $can_add
          ? html_for_add_icon ( $dateYmd, $time_h, $time_m, $user ) : '' )
         . $save_hour_arr[$d][$i];
      }
      $eventsStr .= '</td>';
    }
  }
  $eventsStr .= '
            </tr>';
}

$eventinfo = ( empty ( $eventinfo ) ? '' : $eventinfo );
$tableWidth = '100%';
$unapprovedStr = $printerStr = '';

if ( empty ( $friendly ) ) {
  $unapprovedStr = display_unapproved_events ( $is_assistant || $is_nonuser_admin
    ? $user : $login );
  $printerStr = generate_printer_friendly ( 'month.php' );
}

$trailerStr = print_trailer ();
if ( $DISPLAY_TASKS == 'Y' ) {
  $tableWidth = '80%';
  $filler = '<td></td>';
  $minical_tasks .= '
        <td id="minicolumn" rowspan="2" valign="top">
<!-- START MINICAL -->
          <div class="minicontainer">' . ( $DISPLAY_SM_MONTH == 'Y' ? '
            <div class="minicalcontainer">'
     . display_small_month ( $thismonth, $thisyear, true ) . '</div>' : '' ) . '
            <div id="minitask">' . display_small_tasks ( $cat_id ) . '</div>
          </div>
        </td>';
}

print_header ( array ( 'js/popups.php/true' ), generate_refresh_meta (), '',
  false, false, false, false );

echo <<<EOT
    <table width="100%" cellpadding="1">
      <tr>
        <td id="printarea" style="vertical-align:top; width:{$tableWidth};" >
        {$navStr}
        </td>
        {$filler}
      </tr>
      <tr>
        <td>
          <table class="main">
            <tr>
              <th class="empty">&nbsp;</th>{$headerStr}
            </tr>{$untimedStr}{$eventsStr}
          </table>
        </td>{$minical_tasks}
      </tr>
    </table>
    {$eventinfo}
    {$unapprovedStr}
    {$printerStr}
    {$trailerStr}
EOT;

?>
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