85 lines
2.3 KiB
PHP
85 lines
2.3 KiB
PHP
<?php
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namespace pvv\side;
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use \DateTimeImmutable;
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use \PDO;
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class DBActivity implements Activity {
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public function __construct(PDO $pdo) {
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$this->pdo = $pdo;
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}
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public function getAllEvents() {
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$query = 'SELECT * FROM events ORDER BY id ASC';
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$statement = $this->pdo->prepare($query);
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$statement->execute();
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$events = [];
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foreach($statement->fetchAll() as $dbEvent){
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$event = new SimpleEvent(
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$dbEvent['id'],
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$dbEvent['name'],
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $dbEvent['start']),
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $dbEvent['stop']),
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$dbEvent['organiser'],
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$dbEvent['location'],
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$dbEvent['description']
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);
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$events[] = $event;
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}
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return $events;
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}
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public function getEventByID($id) {
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$query = 'SELECT * FROM events WHERE id=:id LIMIT 1';
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$statement = $this->pdo->prepare($query);
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$statement->bindParam(':id', $id, PDO::PARAM_INT);
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$statement->execute();
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$dbEvent = $statement->fetch();
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$event = new SimpleEvent(
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$dbEvent['id'],
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$dbEvent['name'],
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $dbEvent['start']),
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $dbEvent['stop']),
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$dbEvent['organiser'],
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$dbEvent['location'],
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$dbEvent['description']
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);
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return $event;
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}
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public function getNextEventFrom(DateTimeImmutable $date) {
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$query = 'SELECT name,start,stop,organiser,location,description FROM events WHERE start > :date ORDER BY start ASC LIMIT 1';
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return $this->retrieve($date, $query);
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}
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public function getPreviousEventFrom(DateTimeImmutable $date) {
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$query = 'SELECT name,start,stop,organiser,location,description FROM events WHERE start < :date ORDER BY start DESC LIMIT 1';
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return $this->retrieve($date, $query);
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}
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private function retrieve($date, $query) {
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$stmt = $this->pdo->prepare($query);
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$stmt->execute(['date' => $date->format('Y-m-d H:i:s')]);
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if ($result = $stmt->fetch(PDO::FETCH_ASSOC)){
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$ev = new SimpleEvent(
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$result['id'],
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$result['name'],
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $result['start']),
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DateTimeImmutable::createFromFormat('Y-m-d H:i:s', $result['stop']),
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$result['organiser'],
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$result['location'],
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$result['description']
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);
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return $ev;
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}
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return null;
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}
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}
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