119 lines
3.7 KiB
PHP
119 lines
3.7 KiB
PHP
<?php
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/**
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* Utilitary functions for calendar
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**/
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class CalendarUtils
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{
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/**
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* Ajuste l'heure de dateUtc en fonction de l'ouverture
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* La dateUtc est considérée dispo
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**/
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public function adjustHour($dateUtc, $calendar) {
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$wd = date('w', $dateUtc);
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$startHour = intval($calendar[$wd]['start_hour']);
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$stopHour = intval($calendar[$wd]['stop_hour']);
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$currentHour = intval(date('H', $dateUtc));
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$currentMin = intval(date('i', $dateUtc));
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// arrondi à l'heure juste d'après
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if ($currentMin > 0) {
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$currentHour = $currentHour + 1;
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$dateUtc = mktime($currentHour, 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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}
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// si on est avant l'heure de départ, on se met à l'heure de départ
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if ($currentHour < $startHour) {
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$dateUtc = mktime($startHour, 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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}
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return ($dateUtc);
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}
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/**
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* Ajout un délai à la date dateUtc : 0.5 jour ou 1*nb de jours
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* Prend en compte le calendrier & les exceptions
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**/
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public function addDelay($dateUtc, $delay, $calendar, $exceptions) {
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// on se base sur la prochaine date dispo
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$dateUtc = $this->getNextDateAvailable($dateUtc, $calendar, $exceptions);
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if (!$dateUtc)
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return (null);
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if ($delay == '0.5') {
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$hour = intval(date('H', $dateUtc));
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if ($hour < 12) {
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$dateUtc = mktime('14', 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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} else {
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$dateUtc += 3600 * 24;
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// on remet sur 00h00 pr livrer au début du jour
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$dateUtc = mktime(0, 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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$dateUtc = $this->getNextDateAvailable($dateUtc, $calendar, $exceptions);
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}
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return ($dateUtc);
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}
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$deliveryDelay = intval($delay);
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while ($deliveryDelay--)
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{
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$dateUtc += 3600 * 24;
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$dateUtc = mktime(0, 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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$dateUtc = $this->getNextDateAvailable($dateUtc, $calendar, $exceptions);
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}
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return ($dateUtc);
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}
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/**
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* Renvoie la prochaine journée disponible (soit $dateUtc, soit la prochaine à 00h00)
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* Si aucune ds les 15j, renvoie NULL
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**/
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public function getNextDateAvailable($dateUtc, $calendar, $exceptions)
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{
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// si dateUtc est dispo, retourne $dateUtc
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if ($this->isDateAvailable($dateUtc, $calendar, $exceptions))
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return ($dateUtc);
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$loopcount = 0;
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// on positionne au début de journée
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$dateUtc = mktime(0, 0, 0, date('m', $dateUtc), date('d', $dateUtc), date('Y', $dateUtc));
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// on boucle pour trouver une journée dispo (si ds les 15j, y a pas : on laisse tomber
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do
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{
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$dateUtc += 3600 * 24;
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$isDateFree = $this->isDateAvailable($dateUtc, $calendar, $exceptions);
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$loopcount++;
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}
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while (!$isDateFree && ($loopcount < 15) );
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if ($isDateFree)
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return ($dateUtc);
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return (NULL);
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}
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/**
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* Returns if $dateUtc is available (orderable date)
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**/
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public function isDateAvailable($dateUtc, $calendar, $exceptions)
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{
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// jour ferié ?
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$mCalDate = date("d/m/Y", $dateUtc);
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if (in_array($mCalDate, $exceptions))
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return (false);
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// jour fermé ?
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$wd = date('w', $dateUtc);
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if (!isset($calendar[$wd]))
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return (false);
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// on arrondit à l'heure suivante & on regarde si on est avant la fermeture
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$stopHour = intval($calendar[$wd]['stop_hour']);
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$currentHour = intval(date('H', $dateUtc));
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$currentMin = intval(date('i', $dateUtc));
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if ($currentMin > 0)
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$currentHour = $currentHour + 1;
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// avant l'heure de fermeture ?
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if ($currentHour <= $stopHour)
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return (true);
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else
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return (false);
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}
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}
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?>
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