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148 lines
4.3 KiB
148 lines
4.3 KiB
<?php
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# if(!isset($_POST["y"]))
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# {
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# header("Location:.");
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# exit;
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# }
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/**
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* @brief connects to the database
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* @return a PDO connection to the database
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*/
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function connect()
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{
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try
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{
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$pdo = new PDO("sqlite:testdb.db");
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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return $pdo;
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}
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catch(PDOException $e)
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{
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//NOTE: change $e->getMessage() by an error message before going to production
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echo($e->getMessage());
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die();
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}
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}
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/**
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* @brief queries all the events from the database
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* @param $db: the PDO connection to the database
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* @return a list of all the events in the database
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*/
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function getAllEvents($db)
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{
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try
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{
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$request = $db->prepare('SELECT events.id, events.titre, events.localisation, events.dtstart, events.dtend, events.description FROM events, categorie WHERE events.categorie = categorie.id ');
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$request->execute(array('date'=>date("Y-m-d",$date)));
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$result = $request->fetchAll();
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$request->closeCursor();
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return $result;
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}
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catch(PDOException $e)
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{
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//NOTE: change $e->getMessage() by an error message before going to production
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echo($e->getMessage());
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die();
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}
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}
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/**
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* @brief queries the database for one particular event
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* @param $db: the PDO connection to the database
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* @param $id: the ID of the event to query
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* @return an array containing the event
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*/
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function getOneEvent($db, $id)
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{
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try
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{
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$request = $db->prepare('SELECT events.id, events.titre, events.localisation, events.dtstart, events.dtend, events.description FROM events, categorie WHERE events.categorie = categorie.id AND events.id = ?');
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$request->execute(array($id));
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$result = $request->fetch();
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$request->closeCursor();
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return $result;
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}
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catch(PDOException $e)
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{
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//NOTE: change $e->getMessage() by an error message before going to production
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echo($e->getMessage());
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die();
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}
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}
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/**
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* @brief queries the database for the events on a certain date
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* @param $db: the PDO connection to the database
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* @param $date: the date to search for
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* @return a list of all the events at the date $date
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*/
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function getEventsByDate($db, $date)
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{
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try
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{
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$request = $db->prepare('SELECT events.id, events.titre, events.localisation, events.dtstart, events.dtend, events.description FROM events, categorie WHERE events.categorie = categorie.id AND (dtstart <= :date AND dtend >= :date)');
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$request->execute(array('date'=>date("Y-m-d",$date)));
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$result = $request->fetchAll();
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$request->closeCursor();
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return $result;
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}
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catch(PDOException $e)
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{
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//NOTE: change $e->getMessage() by an error message before going to production
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echo($e->getMessage());
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die();
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}
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}
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/**
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* @brief queries the database for the events after a certain date
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* @param $db: the PDO connection to the database
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* @param $date: the date to search for
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* @return a list of all the events future to $date
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*/
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function getEventsSince($db,$date)
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{
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try
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{
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$request = $db->prepare('SELECT events.id, events.titre, events.localisation, events.dtstart, events.dtend, events.description FROM events, categorie WHERE events.categorie = categorie.id AND (events.dtstart >= :date OR events.dtend >= :date)');
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$request->execute(array('date'=>date("Y-m-d",$date)));
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$result = $request->fetchAll();
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$request->closeCursor();
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return $result;
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}
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catch(PDOException $e)
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{
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//NOTE: change $e->getMessage() by an error message before going to production
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echo($e->getMessage());
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die();
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}
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}
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/**
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* @deprecated
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*/
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function getEvents()
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{
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//FUTURE: delete this function
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$pdo = connect();
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$stmt = $pdo->prepare('SELECT titre, localisation, dtstart, dtend, description, url FROM events, categorie WHERE events.categorie = categorie.id');
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$stmt->execute();
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$result = $stmt->fetchAll();
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return $result;
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}
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/**
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* @deprecated
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*/
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function getEvent($id)
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{
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//FUTURE: delete this function
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$pdo = connect();
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$stmt = $pdo->prepare('SELECT titre, localisation, dtstart, dtend, description, url FROM events WHERE id = ?');
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$stmt->execute(array($id));
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$result = $stmt->fetch();
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return $result;
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}
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?>
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