function calc_timeframe()
{
$debug = false;
$this->timeframe_start = mktime(0, 0, 0, $this->month, 1, $this->year);
$this->timeframe_end = mktime(0, 0, 0, $this->month + 1, 1, $this->year);
parent::calc_timeframe();
}
function calc_timeframe()
{
$debug = FALSE;
$this->timeframe_start = mktime(0, 0, 0, $this->month, 1, $this->year);
$this->timeframe_end = mktime(0, 0, 0, $this->month + 3, 1, $this->year) - 86400;
$this->start_timestamp = date('Y-m-d', $this->timeframe_start);
$this->end_timestamp = date('Y-m-d', $this->timeframe_end - 86400);
//Initial cohort
$this->cohort_timestamp[$this->period]['baseline_start'] = mktime(0, 0, 0, $this->month - $this->period, 1, $this->year);
$this->cohort_timestamp[$this->period]['baseline_stop'] = mktime(0, 0, 0, $this->month - $this->period + 1, 1, $this->year) - 86400;
$this->cohort_timestamp[$this->period]['baseline_mid_start'] = mktime(0, 0, 0, $this->month - $this->period + 1, 1, $this->year);
$this->cohort_timestamp[$this->period]['baseline_mid_stop'] = mktime(0, 0, 0, $this->month - $this->period + 2, 1, $this->year) - 86400;
$this->cohort_timestamp[$this->period]['baseline_end_start'] = mktime(0, 0, 0, $this->month - $this->period + 2, 1, $this->year);
$this->cohort_timestamp[$this->period]['baseline_end_stop'] = mktime(0, 0, 0, $this->month - $this->period + 3, 1, $this->year) - 86400;
//Follow up cohort
$this->cohort_timestamp[$this->period]['follow_up_start'] = mktime(0, 0, 0, $this->month, 1, $this->year);
$this->cohort_timestamp[$this->period]['follow_up_stop'] = mktime(0, 0, 0, $this->month + 1, 1, $this->year) - 86400;
$this->cohort_timestamp[$this->period]['follow_up_mid_start'] = mktime(0, 0, 0, $this->month + 1, 1, $this->year);
$this->cohort_timestamp[$this->period]['follow_up_mid_stop'] = mktime(0, 0, 0, $this->month + 2, 1, $this->year) - 86400;
$this->cohort_timestamp[$this->period]['follow_up_end_start'] = mktime(0, 0, 0, $this->month + 2, 1, $this->year);
$this->cohort_timestamp[$this->period]['follow_up_end_stop'] = mktime(0, 0, 0, $this->month + 3, 1, $this->year);
if ($debug) {
foreach ($this->cohort_timestamp[$this->period] as $var) {
echo date('Y-m-d', $var) . "<br>";
}
}
parent::calc_timeframe();
}
function calc_timeframe()
{
$debug = false;
$this->timeframe_start = mktime(0, 0, 0, 1, 1, $this->year_start);
$this->timeframe_end = mktime(0, 0, 0, 1, 1, $this->year_end + 1);
$this->year_count = $this->year_end - $this->year_start;
for ($i = 0; $i <= $this->year_count; $i++) {
$this->years[$this->year_start + $i]['start'] = mktime(0, 0, 0, 1, 1, $this->year_start + $i);
$this->years[$this->year_start + $i]['end'] = mktime(0, 0, 0, 1, 1, $this->year_start + 1 + $i);
for ($j = 1; $j <= 12; $j++) {
$this->months[$this->year_start + $i][$j]['start'] = mktime(0, 0, 0, $j, 1, $this->year_start + $i);
$this->months[$this->year_start + $i][$j]['end'] = mktime(0, 0, 0, $j + 1, 1, $this->year_start + $i);
}
}
if ($debug) {
echo "year_count:" . $this->year_count . "<br>";
echo "year_start:" . $this->year_start . "<br>";
echo "year_end:" . $this->year_end . "<br>";
for ($i = 0; $i <= $this->year_count; $i++) {
echo date('Y-m-d', $this->years[$this->year_start + $i]['start']) . "<br>";
echo date('Y-m-d', $this->years[$this->year_start + $i]['end']) . "<br>";
echo "-----------------------<br>";
echo date('Y-m-d', $this->months[$this->year_start + $i][1]['start']) . "<br>";
echo date('Y-m-d', $this->months[$this->year_start + $i][1]['end']) . "<br>";
echo "-----------------------<br>";
}
}
parent::calc_timeframe();
}
function calc_timeframe()
{
$debug = false;
$this->timeframe_start = mktime(0, 0, 0, $this->month, 1, $this->year);
$this->timeframe_end = mktime(0, 0, 0, $this->month + 3, 1, $this->year) - 86400;
$this->start_timestamp = date('Y-m-d', $this->timeframe_start);
$this->end_timestamp = date('Y-m-d', $this->timeframe_end - 86400);
$this->cohort_timestamp[6]['baseline_start'] = mktime(0, 0, 0, $this->month - 7 + $this->nr_6, 1, $this->year);
$this->cohort_timestamp[6]['baseline_stop'] = mktime(0, 0, 0, $this->month - 6 + $this->nr_6, 1, $this->year);
$this->cohort_timestamp[6]['end_cohort_start'] = mktime(0, 0, 0, $this->month - 1 + $this->nr_6, 1, $this->year);
$this->cohort_timestamp[6]['end_cohort_stop'] = mktime(0, 0, 0, $this->month + $this->nr_6, 1, $this->year);
$this->cohort_timestamp[12]['baseline_start'] = mktime(0, 0, 0, $this->month - 13 + $this->nr_12, 1, $this->year);
$this->cohort_timestamp[12]['baseline_stop'] = mktime(0, 0, 0, $this->month - 12 + $this->nr_12, 1, $this->year);
$this->cohort_timestamp[12]['end_cohort_start'] = mktime(0, 0, 0, $this->month - 1 + $this->nr_12, 1, $this->year);
$this->cohort_timestamp[12]['end_cohort_stop'] = mktime(0, 0, 0, $this->month + $this->nr_12, 1, $this->year);
if ($debug) {
foreach ($this->cohort_timestamp[6] as $var) {
echo date('Y-m-d', $var) . "<br>";
}
}
parent::calc_timeframe();
}
