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week.php

<?php
include_once 'includes/init.php';

if (($user != $login) && $is_nonuser_admin) {
   load_user_layers ($user);
} else {
   load_user_layers ();
}

load_user_categories ();

$next = mktime ( 3, 0, 0, $thismonth, $thisday + 7, $thisyear );
$prev = mktime ( 3, 0, 0, $thismonth, $thisday - 7, $thisyear );

// We add 2 hours on to the time so that the switch to DST doesn't
// throw us off.  So, all our dates are 2AM for that day.
if ( $WEEK_START == 1 ) {
   $wkstart = get_monday_before ( $thisyear, $thismonth, $thisday );
} else {
   $wkstart = get_sunday_before ( $thisyear, $thismonth, $thisday );
}

$wkend = $wkstart + ( 3600 * 24 * 6 );
 
$startdate = date ( "Ymd", $wkstart );
$enddate = date ( "Ymd", $wkend );

if ( $DISPLAY_WEEKENDS == "N" ) {
  if ( $WEEK_START == 1 ) {
    $start_ind = 0;
    $end_ind = 5;
  } else {
    $start_ind = 1;
    $end_ind = 6;
  }
} else {
  $start_ind = 0;
  $end_ind = 7;
}

$HeadX = '';
if ( $auto_refresh == "Y" && ! empty ( $auto_refresh_time ) ) {
  $refresh = $auto_refresh_time * 60; // convert to seconds
  $HeadX = "<meta http-equiv=\"refresh\" content=\"$refresh; url=week.php?$u_url" .
    "date=$startdate$caturl\" />\n";
}
$INC = array('js/popups.php');
print_header($INC,$HeadX);

/* Pre-Load the repeated events for quckier access */
$repeated_events = read_repeated_events ( strlen ( $user ) ? $user : $login,
  $cat_id, $startdate );

/* Pre-load the non-repeating events for quicker access */
$events = read_events ( strlen ( $user ) ? $user : $login,
  $startdate, $enddate, $cat_id );

for ( $i = 0; $i < 7; $i++ ) {
  $days[$i] = $wkstart + ( 24 * 3600 ) * $i;
  $weekdays[$i] = weekday_short_name ( ( $i + $WEEK_START ) % 7 );
  $header[$i] = $weekdays[$i] . "<br />\n" .
     date_to_str ( date ( "Ymd", $days[$i] ), $DATE_FORMAT_MD, false );
}
?>

<div class="title">
<span class="date"><?php
  echo date_to_str ( date ( "Ymd", $wkstart ), "", false ) .
    "&nbsp;&nbsp;&nbsp; - &nbsp;&nbsp;&nbsp;" .
    date_to_str ( date ( "Ymd", $wkend ), "", false );
?></span>
<?php
if ( $GLOBALS["DISPLAY_WEEKNUMBER"] == "Y" ) {
  echo "<br />\n<span class=\"weeknumber\">(" .
    translate("Week") . " " . week_number ( $wkstart ) . ")</span>";
}
?>
<a title="<?php etranslate("Previous")?>" class="prev" href="week.php?<?php echo $u_url; ?>date=<?php echo date("Ymd", $prev ) . $caturl;?>"><img src="leftarrow.gif" alt="<?php etranslate("Previous")?>" /></a>

<a title="<?php etranslate("Next")?>" class="next" href="week.php?<?php echo $u_url;?>date=<?php echo date ("Ymd", $next ) . $caturl;?>"><img src="rightarrow.gif" alt="<?php etranslate("Next")?>" /></a>
<span class="user"><?php
  if ( $single_user == "N" ) {
    echo "<br />$user_fullname";
  }
  if ( $is_nonuser_admin )
    echo "<br />-- " . translate("Admin mode") . " --";
  if ( $is_assistant )
    echo "<br />-- " . translate("Assistant mode") . " --";
?></span>
<?php
  if ( $categories_enabled == "Y" ) {
    echo "<br /><br />\n";
    print_category_menu('week', sprintf ( "%04d%02d%02d",$thisyear, $thismonth, $thisday ), $cat_id );
  }
?></div>
<br />

<table class="main" cellspacing="0" cellpadding="0">
<tr>
<th class="empty">&nbsp;</th>
<?php
for ( $d = $start_ind; $d < $end_ind; $d++ ) {
      $thiswday = date ( 'w', $days[$d] );

      $is_weekend = ( $thiswday == 0 || $thiswday == 6 );

      if ( $is_weekend ) {
            $class = "weekend";
      } else {
            $class = "";
      }

      if ( date ( 'Ymd', $days[$d] ) == date ( 'Ymd', $today ) ) {
            if ( $class != '' ) {
                  $class .= " ";
            }
            $class .= "today";
      }

      echo "<th";

      if ( $class != '') {
            echo " class=\"$class\"";
      }
      echo ">";

  if ( $can_add ) {
    echo html_for_add_icon (  date ( "Ymd", $days[$d] ), "", "", $user );
  }
      echo "<a href=\"day.php?" . $u_url .
            "date=" . date ('Ymd', $days[$d] ) . $caturl . "\">" .
            $header[$d] . "</a></th>\n";
}
?>
</tr>

<?php
if ( empty ( $TIME_SLOTS ) ) {
  $TIME_SLOTS = 24;
}

$interval = ( 24 * 60 ) / $TIME_SLOTS;

$first_slot = (int)( ( ( $WORK_DAY_START_HOUR - $TZ_OFFSET ) * 60 ) / $interval );
$last_slot = (int)( ( ( $WORK_DAY_END_HOUR - $TZ_OFFSET ) * 60 ) / $interval );

$untimed_found = false;
$get_unapproved = ( $GLOBALS["DISPLAY_UNAPPROVED"] == "Y" );
if ( $login == "__public__" )
  $get_unapproved = false;

$all_day = array ();
for ( $d = $start_ind; $d < $end_ind; $d++ ) {
  // get all the repeating events for this date and store in array $rep
  $date = date ( "Ymd", $days[$d] );
  $rep = get_repeating_entries ( $user, $date );
  $cur_rep = 0;

  // Get static non-repeating events
  $ev = get_entries ( $user, $date, $get_unapproved );
  $hour_arr = array ();
  $rowspan_arr = array ();
  for ( $i = 0; $i < count ( $ev ); $i++ ) {
    // print out any repeating events that are before this one...
    while ( $cur_rep < count ( $rep ) &&
      $rep[$cur_rep]['cal_time'] < $ev[$i]['cal_time'] ) {
      if ( $get_unapproved || $rep[$cur_rep]['cal_status'] == 'A' ) {
        if ( ! empty ( $rep[$cur_rep]['cal_ext_for_id'] ) ) {
          $viewid = $rep[$cur_rep]['cal_ext_for_id'];
          $viewname = $rep[$cur_rep]['cal_name'] . " (" .
            translate("cont.") . ")";
        } else {
          $viewid = $rep[$cur_rep]['cal_id'];
          $viewname = $rep[$cur_rep]['cal_name'];
        }
        if ( $rep[$cur_rep]['cal_duration'] == ( 24 * 60 ) )
          $all_day[$d] = 1;
        html_for_event_week_at_a_glance ( $viewid,
          $date, $rep[$cur_rep]['cal_time'],
          $viewname, $rep[$cur_rep]['cal_description'],
          $rep[$cur_rep]['cal_status'], $rep[$cur_rep]['cal_priority'],
          $rep[$cur_rep]['cal_access'], $rep[$cur_rep]['cal_duration'],
          $rep[$cur_rep]['cal_login'], $rep[$cur_rep]['cal_category'] );
      }
      $cur_rep++;
    }
    if ( $get_unapproved || $ev[$i]['cal_status'] == 'A' ) {
      if ( ! empty ( $ev[$i]['cal_ext_for_id'] ) ) {
        $viewid = $ev[$i]['cal_ext_for_id'];
        $viewname = $ev[$i]['cal_name'] . " (" .
          translate("cont.") . ")";
      } else {
        $viewid = $ev[$i]['cal_id'];
        $viewname = $ev[$i]['cal_name'];
      }
      if ( $ev[$i]['cal_duration'] == ( 24 * 60 ) )
        $all_day[$d] = 1;
      html_for_event_week_at_a_glance ( $viewid,
        $date, $ev[$i]['cal_time'],
        $viewname, $ev[$i]['cal_description'],
        $ev[$i]['cal_status'], $ev[$i]['cal_priority'],
        $ev[$i]['cal_access'], $ev[$i]['cal_duration'],
        $ev[$i]['cal_login'], $ev[$i]['cal_category'] );
    }
  }
  // print out any remaining repeating events
  while ( $cur_rep < count ( $rep ) ) {
    if ( $get_unapproved || $rep[$cur_rep]['cal_status'] == 'A' ) {
      if ( ! empty ( $rep[$cur_rep]['cal_ext_for_id'] ) ) {
        $viewid = $rep[$cur_rep]['cal_ext_for_id'];
        $viewname = $rep[$cur_rep]['cal_name'] . " (" .
          translate("cont.") . ")";
      } else {
        $viewid = $rep[$cur_rep]['cal_id'];
        $viewname = $rep[$cur_rep]['cal_name'];
      }
      if ( $rep[$cur_rep]['cal_duration'] == ( 24 * 60 ) )
        $all_day[$d] = 1;
      html_for_event_week_at_a_glance ( $viewid,
        $date, $rep[$cur_rep]['cal_time'],
        $viewname, $rep[$cur_rep]['cal_description'],
        $rep[$cur_rep]['cal_status'], $rep[$cur_rep]['cal_priority'],
        $rep[$cur_rep]['cal_access'], $rep[$cur_rep]['cal_duration'],
        $rep[$cur_rep]['cal_login'], $rep[$cur_rep]['cal_category'] );
    }
    $cur_rep++;
  }

  // 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.
  $rowspan = 0;
  $last_row = -1;
  for ( $i = 0; $i < $TIME_SLOTS; $i++ ) {
    if ( $rowspan > 1 ) {
      if ( ! empty ( $hour_arr[$i] ) ) {
        if ( $rowspan_arr[$i] > 1 ) {
          $rowspan_arr[$last_row] += ( $rowspan_arr[$i] - 1 );
          $rowspan += ( $rowspan_arr[$i] - 1 );
        } else
          $rowspan_arr[$last_row] += $rowspan_arr[$i];
        // this will move entries apart that appear in one field,
        // yet start on different hours
        $start_time = $i;
        $diff_start_time = $start_time - $last_row;
        for ( $u = $diff_start_time ; $u > 0 ; $u-- ) 
          $hour_arr[$last_row] .= "<br />\n"; 
        $hour_arr[$last_row] .= $hour_arr[$i];
        $hour_arr[$i] = "";
        $rowspan_arr[$i] = 0;
      }
      $rowspan--;
    } else if ( ! empty ( $rowspan_arr[$i] ) && $rowspan_arr[$i] > 1 ) {
      $rowspan = $rowspan_arr[$i];
      $last_row = $i;
    }
  }

  // now save the output...
  if ( ! empty ( $hour_arr[9999] ) && strlen ( $hour_arr[9999] ) ) {
            $untimed[$d] = $hour_arr[9999];
    $untimed_found = true;
  }
  $save_hour_arr[$d] = $hour_arr;
  $save_rowspan_arr[$d] = $rowspan_arr;
}

// untimed events first
if ( $untimed_found ) {
  echo "<tr>\n<th class=\"empty\">&nbsp;</th>\n";
  for ( $d = $start_ind; $d < $end_ind; $d++ ) {
    $thiswday = date ( "w", $days[$d] );

    $is_weekend = ( $thiswday == 0 || $thiswday == 6 );
      if ( $is_weekend ) {
            $class = "weekend";
      } else {
            $class = "";
      }

      if ( date ( 'Ymd', $days[$d] ) == date ( 'Ymd', $today ) ) {
            if ($class != "") {
                  $class .= " ";
            }
            $class .= "today";
      }
      echo "<td";

      if ( $class != "" ) {
            echo " class=\"$class\"";
      }
      echo ">";

      if ( ! empty ( $untimed[$d] ) && strlen ( $untimed[$d] ) ) {
            echo $untimed[$d];
      } else {
            echo "&nbsp;";
      }
      echo "</td>\n";
  }
  echo "</tr>\n";
}

for ( $d = $start_ind; $d < $end_ind; $d++ )
  $rowspan_day[$d] = 0;

for ( $i = $first_slot; $i <= $last_slot; $i++ ) {
  $time_h = (int) ( ( $i * $interval ) / 60 );
  $time_m = ( $i * $interval ) % 60;
  $time = display_time ( ( $time_h * 100 + $time_m ) * 100 );
  echo "<tr>\n<th class=\"row\">" .  $time . "</th>\n";
  for ( $d = $start_ind; $d < $end_ind; $d++ ) {
    $thiswday = date ( "w", $days[$d] );

    $is_weekend = ( $thiswday == 0 || $thiswday == 6 );
      if ( $is_weekend ) {
            $class = "weekend";
      } else {
            $class = "";
      }
      if ( date ( 'Ymd', $days[$d] ) == date ( 'Ymd', $today ) ) {
            if ( $class != "" ) {
                  $class .= " ";
            }
            $class .= "today";
      }

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

?>
</table>
<br />

<?php
      echo $eventinfo;

  display_unapproved_events ( ( $is_assistant || $is_nonuser_admin ? $user : $login ) );
?>

<br />
<a title="<?php etranslate("Generate printer-friendly version")?>" class="printer" href="week.php?<?php
  echo $u_url;
  if ( $thisyear ) {
    echo "year=$thisyear&amp;month=$thismonth&amp;day=$thisday";
  }
  echo $caturl . "&amp;";
?>friendly=1" target="cal_printer_friendly"
onmouseover="window.status = '<?php etranslate("Generate printer-friendly version")?>'">[<?php etranslate("Printer Friendly")?>]</a>

<?php
print_trailer ();
?>
</body>
</html>

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