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-rw-r--r--Calendar.php120
1 files changed, 54 insertions, 66 deletions
diff --git a/Calendar.php b/Calendar.php
index 28a233b..bd0cffc 100644
--- a/Calendar.php
+++ b/Calendar.php
@@ -1,6 +1,6 @@
<?php
/**
- * @version $Header: /cvsroot/bitweaver/_bit_calendar/Calendar.php,v 1.22 2005/08/31 16:08:33 lsces Exp $
+ * @version $Header: /cvsroot/bitweaver/_bit_calendar/Calendar.php,v 1.23 2005/09/05 17:28:41 lsces Exp $
* @package calendar
*/
@@ -41,7 +41,7 @@ class Calendar extends LibertyContent {
$item['timestamp'] = $item[$pListHash['calendar_sort_mode']];
$item['created'] = $item['created'] + $offset;
$item['last_modified'] = $item['last_modified'] + $offset;
- $dstart = $this->mDate->mktime( 0, 0, 0, $this->mDate->date( "m", $item['timestamp'] ), $this->mDate->date( "d", $item['timestamp'] ), $this->mDate->date( "Y", $item['timestamp'] ) );
+ $dstart = $this->mDate->gmmktime( 0, 0, 0, $this->mDate->date( "m", $item['timestamp'] ), $this->mDate->date( "d", $item['timestamp'] ), $this->mDate->date( "Y", $item['timestamp'] ) );
$item['timestamp'] += $offset;
$ret[$dstart][] = $item;
}
@@ -70,19 +70,17 @@ class Calendar extends LibertyContent {
}
// for some very odd reason, which i can't work out, we need to add a day here
- $view_start = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] - $wd + 1, $focus['year'] );
- $view_end = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] - $wd + 8, $focus['year'] ) - 1;
+ $view_start = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] - $wd + 1, $focus['year'] );
+ $view_end = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] - $wd + 8, $focus['year'] ) - 1;
} else {
- $view_start = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] , $focus['year'] );
- $view_end = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ) - 1;
+ $view_start = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] , $focus['year'] );
+ $view_end = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ) - 1;
}
// this is where we adjust the start and stop times to user local time settings
-// $view_start = $view_start + $this->mDate->get_display_offset();
-// $view_end = $view_end + $this->mDate->get_display_offset();
+ $view_start = $view_start + $this->mDate->get_display_offset();
+ $view_end = $view_end + $this->mDate->get_display_offset();
$start_year = $this->mDate->date( 'Y', $view_start );
-// vd( 'start: '.$this->mDate->strftime( '%d %m %Y, %T', $view_start ) );
-// vd( 'end: '. $this->mDate->strftime( '%d %m %Y, %T', $view_end ) );
if ( $start_year < 1902 ) {
$view_start_iso = $view_start = $this->mDate->date( 'Y-m-d', $view_start );
$view_end_iso = $view_end = $this->mDate->date( 'Y-m-d', $view_start );
@@ -129,8 +127,8 @@ class Calendar extends LibertyContent {
// calculare what the visible day view range is
$day_start = isset( $gBitUser->mUserPrefs['day_start'] ) ? $gBitUser->mUserPrefs['day_start'] : $gBitSystem->getPreference( 'day_start', 0 );
$day_end = isset( $gBitUser->mUserPrefs['day_end'] ) ? $gBitUser->mUserPrefs['day_end'] : $gBitSystem->getPreference( 'day_end', 0 );
- $start_time = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] ) + ( 60 * 60 * $day_start );
- $stop_time = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ) - ( 60 * 60 * ( 24 - $day_end ) );
+ $start_time = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] ) + ( 60 * 60 * $day_start );
+ $stop_time = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ) - ( 60 * 60 * ( 24 - $day_end ) );
$hours_count = ( $stop_time - $start_time ) / ( 60 * 60 );
// allow for custom time intervals
@@ -145,7 +143,7 @@ class Calendar extends LibertyContent {
$hour++;
$mins = 0;
}
- $ret[$i]['time'] = $this->mDate->mktime( $hour, $mins, 0, $focus['mon'], $focus['mday'], $focus['year'] );
+ $ret[$i]['time'] = $this->mDate->gmmktime( $hour, $mins, 0, $focus['mon'], $focus['mday'], $focus['year'] );
$mins += 60 / $hour_fraction;
}
// calendar data is added below
@@ -153,40 +151,52 @@ class Calendar extends LibertyContent {
return $ret;
}
+ /**
+ * build an array of unix UTC timestamps relating to the current
+ * calendar focus. This provides a fixed basis from which to apply local
+ * offsets provided by tz_offset information. Daylight saving information
+ * is not available via this route!
+ **/
function buildCalendarNavigation( $pDateHash ) {
$focus = $this->mDate->getdate( $pDateHash['focus_date'] );
$ret = array(
'before' => array(
- 'day' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] - 1, $focus['year'] ),
- 'week' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] - 7, $focus['year'] ),
- 'month' => $this->mDate->mktime( 0, 0, 0, $focus['mon'] - 1, $focus['mday'], $focus['year'] ),
- 'year' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] - 1 ),
+ 'day' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] - 1, $focus['year'] ),
+ 'week' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] - 7, $focus['year'] ),
+ 'month' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'] - 1, $focus['mday'], $focus['year'] ),
+ 'year' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] - 1 ),
),
'after' => array(
- 'day' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ),
- 'week' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 7, $focus['year'] ),
- 'month' => $this->mDate->mktime( 0, 0, 0, $focus['mon'] + 1, $focus['mday'], $focus['year'] ),
- 'year' => $this->mDate->mktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] + 1 ),
+ 'day' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 1, $focus['year'] ),
+ 'week' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'] + 7, $focus['year'] ),
+ 'month' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'] + 1, $focus['mday'], $focus['year'] ),
+ 'year' => $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $focus['mday'], $focus['year'] + 1 ),
),
'focus_month' => $focus['mon'],
+ 'focus_year' => $focus['year'],
'focus_date' => $focus[0],
- 'server_focus_date' => $focus[0] - $this->mDate->get_display_offset(),
+ 'display_focus_date' => $focus[0] + $this->mDate->get_display_offset(),
);
return $ret;
}
/**
- * build a two dimensional array of unix timestamps
- **/
+ * build a two dimensional array of unix timestamps
+ * The timestamps are either UTC or display local time depending on the
+ * setting of the current users display time offset
+ * mktime SHOULD NOT BE USED since it offsets the times based on server
+ * timezone and daylight saving, but the USERS daylight saving information
+ * is not available, which will cause some problems!
+ **/
function buildCalendar( $pDateHash ) {
global $gBitSmarty;
$focus = $this->mDate->getdate( $pDateHash['focus_date'] );
- $prev_month_end = $this->mDate->mktime( 0, 0, 0, $focus['mon'], 0, $focus['year'] );
- $next_month_begin = $this->mDate->mktime( 0, 0, 0, $focus['mon'] + 1, 1, $focus['year'] );
+ $prev_month_end = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], 0, $focus['year'] ) + $this->mDate->get_display_offset();
+ $next_month_begin = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'] + 1, 1, $focus['year'] ) + $this->mDate->get_display_offset();
$prev_month_end_info = $this->mDate->getdate( $prev_month_end );
$prev_month = $prev_month_end_info['mon'];
@@ -197,41 +207,44 @@ class Calendar extends LibertyContent {
// Start the first row with the final day( s ) of the previous month.
$week = array();
- $month_begin = $this->mDate->mktime( 0, 0, 0, $focus['mon'], WEEK_OFFSET, $focus['year'] );
- $month_begin_day_of_week = $this->mDate->dow( $focus['year'], $focus['mon'], WEEK_OFFSET );
- $days_in_prev_month = $this->daysInMonth( $prev_month, $prev_month_year );
+ $month_begin = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], WEEK_OFFSET, $focus['year'] );
+ $month_begin_day_of_week = $this->mDate->dayOfWeek( $focus['year'], $focus['mon'], WEEK_OFFSET );
+ $days_in_prev_month = $this->mDate->daysInMonth( $prev_month, $prev_month_year );
// Fill out the first row with the last day( s ) of the previous month.
for( $day_of_week = 0; $day_of_week < $month_begin_day_of_week; $day_of_week++ ) {
- $_day = $days_in_prev_month - $month_begin_day_of_week + $day_of_week;
- $week[]['day'] = $this->mDate->mktime( 0, 0, 0, $focus['mon'] - 1, $_day, $focus['year'] );
+ $_day = $days_in_prev_month - $month_begin_day_of_week + $day_of_week + 1;
+ $week[]['day'] = $this->mDate->gmmktime( 0, 0, 0, $prev_month, $_day, $prev_month_year ) + $this->mDate->get_display_offset();
}
// Fill in the days of the selected month.
- $days_in_month = $this->daysInMonth( $focus['mon'], $focus['year'] );
+ $days_in_month = $this->mDate->daysInMonth( $focus['mon'], $focus['year'] );
for( $i = 1; $i <= $days_in_month; $i++ ) {
if( $day_of_week == 7 ) {
- $calendar[$this->mDate->woy( $focus['year'], $focus['mon'], $i )] = $week;
+ $calendar[$this->mDate->weekOfYear( $focus['year'], $focus['mon'], $i )] = $week;
// re-initialize $day_of_week and $week
$day_of_week = 0;
$week = array();
}
- $week[]['day'] = $this->mDate->mktime( 0, 0, 0, $focus['mon'], $i, $focus['year'] );
+ $week[]['day'] = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'], $i, $focus['year'] ) + $this->mDate->get_display_offset();
$day_of_week++;
}
// Fill out the last row with the first day( s ) of the next month.
for( $j = 1; $day_of_week < 7; $j++, $day_of_week++ ) {
- $week[]['day'] = $this->mDate->mktime( 0, 0, 0, $focus['mon'] + 1, $j, $focus['year'] );
+ $week[]['day'] = $this->mDate->gmmktime( 0, 0, 0, $focus['mon'] + 1, $j, $focus['year'] ) + $this->mDate->get_display_offset();
}
- $calendar[$this->mDate->woy( $focus['year'], $focus['mon'], $i + WEEK_OFFSET )] = $week;
+ $week_num = $this->mDate->weekOfYear( $focus['year'], $focus['mon'], $days_in_month + $j );
+ $calendar[$week_num] = $week;
- // Weekday number needs fixing, this just hides the problem
- if ( WEEK_OFFSET == 7 ) $focus['mday']++;
- else if ( WEEK_OFFSET == 1 ) $focus['mday'] += 2;
+ // Modify offset to fix roll over on week numbers
+ // This is required because the week numbers are calculated for Sunday
+ // Offseting the result in BitDate is the real solution
+ if ( WEEK_OFFSET == 7 ) $offset = $focus['mday'] + 1;
+ else $offset = $focus['mday'] + 1 + WEEK_OFFSET;
// this week number has to be calculated, since the cal start can be configured
- $week_num = $this->mDate->woy( $focus['year'], $focus['mon'], $focus['mday'] );
+ $week_num = $this->mDate->weekOfYear( $focus['year'], $focus['mon'], $offset );
// if we only want to see a weeks / days worth of data, nuke all xs data
if( $pDateHash['view_mode'] == 'week' or $pDateHash['view_mode'] == 'weeklist' ) {
@@ -242,33 +255,8 @@ class Calendar extends LibertyContent {
$calendar = array();
$calendar[$week_num][]['day'] = $pDateHash['focus_date'];
}
- return $calendar;
- }
-
- function daysInMonth( $month, $year ) {
- switch( $month ) {
- case 1:
- case 3:
- case 5:
- case 7:
- case 8:
- case 10:
- case 12:
- case 0: // == 12
- return 31;
- case 4:
- case 6:
- case 9:
- case 11:
- return 30;
-
- case 2:
- return $this->mDate->is_leap_year( $year ) ? 29 : 28;
-
- default:
- assert( FALSE );
- }
+ return $calendar;
}
}
?>
generated by cgit v1.3 (git 2.53.0) at 2026-07-02 12:23:45 +0000