function check_repeating_events($datetime)
{
@reset($this->repeating_events);
$search_date_full = date('Ymd', $datetime);
$search_date_year = date('Y', $datetime);
$search_date_month = date('m', $datetime);
$search_date_day = date('d', $datetime);
$search_date_dow = date('w', $datetime);
$search_date_week = date('YW', $datetime);
$search_beg_day = mktime(13, 0, 0, $search_date_month, $search_date_day, $search_date_year);
if ($this->debug) {
echo '<!-- Search Date Full = ' . $search_date_full . ' -->' . "\n";
}
$repeated = $this->repeating_events;
$r_events = count($repeated);
for ($i = 0; $i < $r_events; $i++) {
if ($this->repeating_events[$i]['repeat_type'] != 0) {
$rep_events = $this->repeating_events[$i];
$id = $rep_events['id'];
$rep_events['start']['month'] = date('m', $rep_events['start_date']);
$rep_events['start']['mday'] = date('d', $rep_events['start_date']);
$rep_events['start']['year'] = date('Y', $rep_events['start_date']);
// $event_beg_day = mktime(0,0,0,$rep_events['start']['month'],$rep_events['start']['mday'],$rep_events['start']['year']);
$event_beg_day = $rep_events['start_date'];
$event_beg_week = date('YW', $rep_events['start_date']);
if (isset($rep_events['end_date']) && $rep_events['end_date']) {
$event_recur_time = $rep_events['end_date'];
} else {
$event_recur_time = mktime(0, 0, 0, 1, 1, 2030);
}
/*
if($rep_events['recur_enddate']['month'] != 0 && $rep_events['recur_enddate']['mday'] != 0 && $rep_events['recur_enddate']['year'] != 0)
{
$event_recur_time = $this->maketime($rep_events['recur_enddate']);
}
else
{
$event_recur_time = mktime(0,0,0,1,1,2030);
}
*/
$end_recur_date = date('Ymd', $event_recur_time);
$full_event_date = date('Ymd', $event_beg_day);
if ($this->debug) {
echo '<!-- check_repeating_events - Processing ID - ' . $id . ' -->' . "\n";
echo '<!-- check_repeating_events - Recurring End Date - ' . $end_recur_date . ' -->' . "\n";
}
// only repeat after the beginning, and if there is an rpt_end before the end date
if ($search_date_full > $end_recur_date || $search_date_full < $full_event_date) {
continue;
}
if ($search_date_full == $full_event_date) {
$this->sort_event($rep_events, $search_date_full);
continue;
} else {
$freq = isset($rep_events['repeat_interval']) && $rep_events['repeat_interval'] ? $rep_events['repeat_interval'] : 1;
$type = $rep_events['repeat_type'];
switch ($type) {
case MCAL_RECUR_DAILY:
if ($this->debug) {
echo '<!-- check_repeating_events - MCAL_RECUR_DAILY - ' . $id . ' -->' . "\n";
}
//if ($freq == 1 && $rep_events['recur_enddate']['month'] != 0 && $rep_events['recur_enddate']['mday'] != 0 && $rep_events['recur_enddate']['year'] != 0 && $search_date_full <= $end_recur_date)
if ($freq == 1 && $rep_events['end_date'] && $search_date_full <= $end_recur_date) {
$this->sort_event($rep_events, $search_date_full);
} elseif (floor(($search_beg_day - $event_beg_day) / 86400) % $freq) {
continue;
} else {
$this->sort_event($rep_events, $search_date_full);
}
break;
case MCAL_RECUR_WEEKLY:
$test = ($search_beg_day - $event_beg_day) / 604800 / $freq;
$test_subtract = floor($test);
//if (floor(($search_beg_day - $event_beg_day)/604800) % $freq)
if (!$rep_events['rpt_day']) {
if (!($test - $test_subtract)) {
$this->sort_event($rep_events, $search_date_full);
}
} else {
$test = ($search_date_week - $event_beg_week) / $freq;
$test_subtract = floor($test);
if ($test - $test_subtract) {
continue;
}
$check = 0;
switch ($search_date_dow) {
case 0:
$check = MCAL_M_SUNDAY;
break;
case 1:
$check = MCAL_M_MONDAY;
break;
case 2:
$check = MCAL_M_TUESDAY;
break;
case 3:
$check = MCAL_M_WEDNESDAY;
break;
case 4:
$check = MCAL_M_THURSDAY;
break;
case 5:
$check = MCAL_M_FRIDAY;
break;
case 6:
$check = MCAL_M_SATURDAY;
break;
}
if ($rep_events['rpt_day'] & $check) {
$this->sort_event($rep_events, $search_date_full);
}
}
break;
case MCAL_RECUR_MONTHLY_WDAY:
if ((($search_date_year - $rep_events['start']['year']) * 12 + $search_date_month - $rep_events['start']['month']) % $freq) {
continue;
}
if (phpgwapi_datetime::day_of_week($rep_events['start']['year'], $rep_events['start']['month'], $rep_events['start']['mday']) == phpgwapi_datetime::day_of_week($search_date_year, $search_date_month, $search_date_day) && ceil($rep_events['start']['mday'] / 7) == ceil($search_date_day / 7)) {
$this->sort_event($rep_events, $search_date_full);
}
break;
case MCAL_RECUR_MONTHLY_MDAY:
if ((($search_date_year - $rep_events['start']['year']) * 12 + $search_date_month - $rep_events['start']['month']) % $freq) {
continue;
}
if ($search_date_day == $rep_events['start']['mday']) {
$this->sort_event($rep_events, $search_date_full);
}
break;
case MCAL_RECUR_YEARLY:
if (($search_date_year - $rep_events['start']['year']) % $freq) {
continue;
}
if (date('dm', $datetime) == date('dm', $event_beg_day)) {
$this->sort_event($rep_events, $search_date_full);
}
break;
}
}
}
}
// end for loop
}
/**
* planner_prepare - prepare the planner view
*
* - sets global environment variables
* - initializes class member variables used in multiple planner related functions
* - generates header lines for the planner view (month, calendar week, days)
*/
function planner_prepare($no_header = False)
{
// set some globals
//
if (!$no_header) {
unset($GLOBALS['phpgw_info']['flags']['noheader']);
unset($GLOBALS['phpgw_info']['flags']['nonavbar']);
if ($this->always_app_header) {
$GLOBALS['phpgw_info']['flags']['app_header'] = $GLOBALS['phpgw_info']['apps']['calendar']['title'] . ' - ' . lang('Group Planner');
}
//$GLOBALS['phpgw']->common->phpgw_header();
$this->header();
}
// intervals_per_day can be configured in preferences now :-)
//
if (!$this->bo->prefs['calendar']['planner_intervals_per_day']) {
$GLOBALS['phpgw']->preferences->read();
$GLOBALS['phpgw']->preferences->add('calendar', 'planner_intervals_per_day', 3);
$GLOBALS['phpgw']->preferences->save_repository();
$this->bo->prefs['calendar']['planner_intervals_per_day'] = 3;
}
$intervals_per_day = $this->bo->prefs['calendar']['planner_intervals_per_day'];
$this->bo->save_sessiondata();
// need to save $this->bo->save_owner
// set title for table and rows of planner view
//
if ($this->bo->sortby == 'category') {
$title = lang('Category');
} else {
$title = lang('User');
$this->set_planner_group_members();
}
// create/initialize variables directly used for HTML code generation
//
$this->planner_html = CreateObject('calendar.html');
$this->planner_header = array();
$this->planner_rows = array();
// generate header lines with days and associated months
//
$hdr =& $this->planner_header;
$hdr[0]['0'] = $title;
$hdr[0]['.0'] = 'rowspan="3"';
$this->planner_days = 0;
// reset
$m = $this->bo->month;
$y = $this->bo->year;
$this->bo->read_holidays($y);
for ($i = 1; $i <= $this->bo->num_months; $i++, $m++) {
if ($m == 13) {
$m = 1;
$y++;
// "wrap-around" into new year
$this->bo->read_holidays($y);
}
$days = phpgwapi_datetime::days_in_month($m, $y);
$d = mktime(0, 0, 0, $m, 1, $y);
$month = lang(date('F', $d)) . strftime(' %Y', $d);
$cssclass = $m % 2 ? 'row_on' : 'row_off';
$cols = $days * $intervals_per_day;
$hdr[0]['.' . $i] = 'classr="' . $cssclass . '" colspan="' . $cols . '" align ="center"';
$prev_month = sprintf('%04d%02d01', $y - ($m == 1), $m > 1 ? $m - 1 : 12);
$next_month = sprintf('%04d%02d01', $y + ($m == 12), $m < 12 ? $m + 1 : 1);
$prev_link = $GLOBALS['phpgw']->link('/index.php', array('menuaction' => 'calendar.uicalendar.planner', 'date' => $prev_month));
$next_link = $GLOBALS['phpgw']->link('/index.php', array('menuaction' => 'calendar.uicalendar.planner', 'date' => $next_month));
$hdr[0][$i] = "<b><a href=\"{$prev_link}\"><<</a>   {$month}   <a href=\"{$next_link}\">>></a></b>";
$add_owner = array();
// if no add-rights on the showed cal use own cal
if ((!isset($this->bo->save_owner) || !$this->bo->save_owner) && !$this->bo->check_perms(PHPGW_ACL_ADD) || !$this->bo->check_perms(PHPGW_ACL_ADD, 0, isset($this->bo->save_owner) ? $this->bo->save_owner : '')) {
$add_owner = array('owner' => $this->bo->contacts->is_contact($GLOBALS['phpgw_info']['user']['account_id']));
} else {
$add_owner = array('owner' => isset($this->bo->save_owner) && $this->bo->save_owner ? $this->bo->save_owner : $this->bo->contacts->is_contact($GLOBALS['phpgw_info']['user']['account_id']));
}
for ($d = 1; $d <= $days; $d++) {
$dayname = substr(lang(date('D', mktime(0, 0, 0, $m, $d, $y))), 0, 2);
$index = $d + $this->planner_days;
$hdr[2]['.' . $index] = 'colspan="' . $intervals_per_day . '" align="center"';
// highlight today, saturday, sunday and holidays
//
$dow = phpgwapi_datetime::day_of_week($y, $m, $d);
$date = sprintf("%04d%02d%02d", $y, $m, $d);
if ($date == date('Ymd')) {
$cssclass = 'cal_today';
} elseif (isset($this->bo->cached_holidays[$date]) && $this->bo->cached_holidays[$date]) {
$cssclass = $this->bo->holiday_class;
$hdr[2]['.' . $index] .= ' title="' . $this->bo->cached_holidays[$date][0]['name'] . '"';
} elseif ($dow == 0 || $dow == 6) {
$cssclass = 'th';
}
$hdr[2]['.' . $index] .= " class=\"{$cssclass}\"";
$hdr[2][$index] = '<a href="' . $this->planner_html->link('/index.php', array('menuaction' => 'calendar.uicalendar.add', 'date' => $date) + $add_owner) . '">' . $dayname . '<br />' . $d . '</a>';
}
$this->planner_days += $days;
}
// create/initialize member variables describing the time interval to be displayed
//
$this->planner_end_month = $m - 1;
$this->planner_end_year = $y;
$this->planner_days_in_end_month = phpgwapi_datetime::days_in_month($this->planner_end_month, $this->planner_end_year);
$this->planner_firstday = intval(date('Ymd', mktime(0, 0, 0, $this->bo->month, 1, $this->bo->year)));
$this->planner_lastday = intval(date('Ymd', mktime(0, 0, 0, $this->planner_end_month, $this->planner_days_in_end_month, $this->planner_end_year)));
// generate line with calendar weeks in observed interval
//
$d = mktime(0, 0, 0, $this->bo->month, 1, $this->bo->year);
$w = date('W', $d);
if ($w == 'W') {
$w = 1 + intval(date('z', $d) / 7);
// a bit simplistic
}
$offset = (7 - date("w", $d) + 1) % 7;
$offset = $offset == 0 ? 7 : $offset;
$cssclass = $w % 2 ? 'th' : 'row_on';
$hdr[1]['.' . $w] = 'class="' . $cssclass . '" colspan="' . $intervals_per_day * $offset . '" align="left"';
$hdr[1][$w] = '';
if ($offset >= 3) {
$hdr[1][$w] .= '<font size="-2"> ' . lang('week') . ' ' . $w . ' </font>';
}
$days_left = $this->planner_days - $offset;
$colspan = 7 * $intervals_per_day;
while ($days_left > 0) {
$colspan = $days_left < 7 ? $days_left * $intervals_per_day : $colspan;
$d += 604800;
// 7 days whith 24 hours (1h == 3600 seconds) each
$w = date('W', $d);
if ($w == 'W') {
$w = 1 + intval(date('z', $d) / 7);
// a bit simplistic
}
$w += isset($hdr[1][$w]) ? 1 : 0;
// bug in "date('W')" ?
$cssclass = $w % 2 ? 'th' : 'row_on';
$hdr[1]['.' . $w] = 'cssclass="' . $cssclass . '" colspan="' . $colspan . '" align="left"';
$hdr[1][$w] = '';
if ($days_left >= 3) {
$hdr[1][$w] .= '<font size="-2"> ' . lang('week') . ' ' . $w . ' </font>';
}
$days_left -= 7;
}
return $hdr;
}
