plateforme-corres2math/server_files/classes/Tournament.php

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<?php
/** @noinspection SqlAggregates */
class Tournament
{
private $id;
private $name;
private $size;
private $place;
private $price;
private $description;
private $date_start, $date_end;
private $date_inscription;
private $date_solutions;
private $date_syntheses;
private $final;
private $organizers = [];
private $year;
private function __construct()
{
}
public static function fromId($id)
{
global $DB;
$req = $DB->prepare("SELECT * FROM `tournaments` WHERE `id` = ?;");
$req->execute([htmlspecialchars($id)]);
$data = $req->fetch();
if ($data === false)
return null;
$tournament = new Tournament();
$tournament->fill($data);
return $tournament;
}
public static function fromName($name)
{
global $DB, $YEAR;
$req = $DB->prepare("SELECT * FROM `tournaments` WHERE `name` = ? AND `year` = $YEAR;");
$req->execute([htmlspecialchars($name)]);
$data = $req->fetch();
if ($data === false)
return null;
$tournament = new Tournament();
$tournament->fill($data);
return $tournament;
}
public static function getFinalTournament()
{
global $DB, $YEAR;
$req = $DB->query("SELECT * FROM `tournaments` WHERE `final` AND `year` = $YEAR;");
$data = $req->fetch();
if ($data === false)
return null;
$tournament = new Tournament();
$tournament->fill($data);
return $tournament;
}
public static function getAllTournaments($include_final = true, $only_future = false)
{
global $DB, $YEAR;
$sql = "SELECT * FROM `tournaments` WHERE ";
if (!$include_final)
$sql .= "`final` = 0 AND ";
if ($only_future)
$sql .= "`date_start` > CURRENT_DATE AND ";
$sql .= "`year` = $YEAR ORDER BY `date_start`, `name`;";
$req = $DB->query($sql);
$tournaments = [];
while (($data = $req->fetch()) !== false) {
$tournament = new Tournament();
$tournament->fill($data);
$tournaments[] = $tournament;
}
return $tournaments;
}
private function fill($data)
{
$this->id = $data["id"];
$this->name = $data["name"];
$this->size = $data["size"];
$this->place = $data["place"];
$this->price = $data["price"];
$this->description = $data["description"];
$this->date_start = $data["date_start"];
$this->date_end = $data["date_end"];
$this->date_inscription = $data["date_inscription"];
$this->date_solutions = $data["date_solutions"];
$this->date_syntheses = $data["date_syntheses"];
$this->final = $data["final"] == true;
$this->year = $data["year"];
global $DB;
$req = $DB->prepare("SELECT `organizer` FROM `organizers` WHERE `tournament` = ?;");
$req->execute([$this->id]);
while (($data = $req->fetch()) !== false)
$this->organizers[] = User::fromId($data["organizer"]);
}
public function getId()
{
return $this->id;
}
public function getName()
{
return $this->name;
}
public function setName($name)
{
global $DB;
$this->name = $name;
$DB->prepare("UPDATE `tournaments` SET `name` = ? WHERE `id` = ?;")->execute([$name, $this->id]);
}
public function getSize()
{
return $this->size;
}
public function setSize($size)
{
global $DB;
$this->size = $size;
$DB->prepare("UPDATE `tournaments` SET `size` = ? WHERE `id` = ?;")->execute([$size, $this->id]);
}
public function getPlace()
{
return $this->place;
}
public function setPlace($place)
{
global $DB;
$this->place = $place;
$DB->prepare("UPDATE `tournaments` SET `place` = ? WHERE `id` = ?;")->execute([$place, $this->id]);
}
public function getPrice()
{
return $this->price;
}
public function setPrice($price)
{
global $DB;
$this->price = $price;
$DB->prepare("UPDATE `tournaments` SET `price` = ? WHERE `id` = ?;")->execute([$price, $this->id]);
}
public function getDescription()
{
return $this->description;
}
public function setDescription($desc)
{
global $DB;
$this->description = $desc;
$DB->prepare("UPDATE `tournaments` SET `description` = ? WHERE `id` = ?;")->execute([$desc, $this->id]);
}
public function getStartDate()
{
return $this->date_start;
}
public function setStartDate($date)
{
global $DB;
$this->date_start = $date;
$DB->prepare("UPDATE `tournaments` SET `date_start` = ? WHERE `id` = ?;")->execute([$date, $this->id]);
}
public function getEndDate()
{
return $this->date_end;
}
public function setEndDate($date)
{
global $DB;
$this->date_end = $date;
$DB->prepare("UPDATE `tournaments` SET `date_end` = ? WHERE `id` = ?;")->execute([$date, $this->id]);
}
public function getInscriptionDate()
{
return $this->date_inscription;
}
public function setInscriptionDate($date)
{
global $DB;
$this->date_inscription = $date;
$DB->prepare("UPDATE `tournaments` SET `date_inscription` = ? WHERE `id` = ?;")->execute([$date, $this->id]);
}
public function getSolutionsDate()
{
return $this->date_solutions;
}
public function setSolutionsDate($date)
{
global $DB;
$this->date_solutions = $date;
$DB->prepare("UPDATE `tournaments` SET `date_solutions` = ? WHERE `id` = ?;")->execute([$date, $this->id]);
}
public function getSynthesesDate()
{
return $this->date_syntheses;
}
public function setSynthesesDate($date)
{
global $DB;
$this->date_syntheses = $date;
$DB->prepare("UPDATE `tournaments` SET `date_syntheses` = ? WHERE `id` = ?;")->execute([$date, $this->id]);
}
public function isFinal()
{
return $this->final;
}
public function setFinal($final)
{
global $DB;
$this->final = $final;
$DB->prepare("UPDATE `tournaments` SET `final` = ? WHERE `id` = ?;")->execute([$final, $this->id]);
}
public function getAllTeams()
{
global $DB, $YEAR;
if ($this->final)
$req = $DB->query("SELECT `id` FROM `teams` WHERE `final_selection` AND `year` = $YEAR;");
else
$req = $DB->query("SELECT `id` FROM `teams` WHERE `tournament` = $this->id AND `year` = $YEAR;");
$teams = [];
while (($data = $req->fetch()) !== false)
$teams[] = Team::fromId($data["id"]);
return $teams;
}
public function getOrganizers()
{
return $this->organizers;
}
public function organize($user_id)
{
foreach ($this->organizers as $organizer) {
if ($organizer->getId() == $user_id)
return true;
}
return false;
}
public function addOrganizer(User $user)
{
global $DB;
$this->organizers[] = $user;
$req = $DB->prepare("INSERT INTO `organizers`(`organizer`, `tournament`) VALUES(?, ?);");
$req->execute([$user->getId(), $this->id]);
}
public function clearOrganizers()
{
global $DB;
$this->organizers = [];
$req = $DB->prepare("DELETE FROM `organizers` WHERE `tournament` = ?;");
$req->execute([$this->id]);
}
public function getYear()
{
return $this->year;
}
public function getAllDocuments($team_id = -1)
{
global $DB;
$req = $DB->query("SELECT * FROM `documents` AS `t1` "
. "INNER JOIN (SELECT `user`, `type`, `tournament`, MAX(`uploaded_at`) AS `last_upload`, COUNT(`team`) AS `version` FROM `documents` GROUP BY `tournament`, `team`, `type`, `user`) `t2` "
. "ON `t1`.`user` = `t2`.`user` AND `t1`.`type` = `t2`.`type` AND `t1`.`tournament` = `t2`.`tournament` "
. "WHERE `t1`.`uploaded_at` = `t2`.`last_upload` AND `t1`.`tournament` = $this->id " . ($team_id == -1 ? "" : "AND `t1`.`team` = $team_id") . " ORDER BY `t1`.`team`, `t1`.`type`;");
$docs = [];
while (($data = $req->fetch()) !== false)
$docs[] = Document::fromData($data);
return $docs;
}
public function getAllSolutions($team_id = -1)
{
global $DB;
$req = $DB->query("SELECT * FROM `solutions` AS `t1` "
. "INNER JOIN (SELECT `team`, `problem`, `tournament`, MAX(`uploaded_at`) AS `last_upload`, COUNT(`team`) AS `version` FROM `solutions` GROUP BY `tournament`, `team`, `problem`) `t2` "
. "ON `t1`.`team` = `t2`.`team` AND `t1`.`problem` = `t2`.`problem` AND `t1`.`tournament` = `t2`.`tournament` "
. "WHERE `t1`.`uploaded_at` = `t2`.`last_upload` AND `t1`.`tournament` = $this->id " . ($team_id == -1 ? "" : "AND `t1`.`team` = $team_id") . " ORDER BY `t1`.`team`, `t1`.`problem`;");
$sols = [];
while (($data = $req->fetch()) !== false)
$sols[] = Solution::fromData($data);
return $sols;
}
public function getAllSyntheses($team_id = -1)
{
global $DB;
$req = $DB->query("SELECT * FROM `syntheses` AS `t1` "
. "INNER JOIN (SELECT `team`, `dest`, `tournament`, MAX(`uploaded_at`) AS `last_upload`, COUNT(`team`) AS `version` FROM `syntheses` GROUP BY `tournament`, `team`, `dest`) `t2` "
. "ON `t1`.`team` = `t2`.`team` AND `t1`.`dest` = `t2`.`dest` AND `t1`.`tournament` = `t2`.`tournament` "
. "WHERE `t1`.`uploaded_at` = `t2`.`last_upload` AND `t1`.`tournament` = $this->id " . ($team_id == -1 ? "" : "AND `t1`.`team` = $team_id") . " ORDER BY `t1`.`team`, `t1`.`dest`;");
$syntheses = [];
while (($data = $req->fetch()) !== false)
$syntheses[] = Synthesis::fromData($data);
return $syntheses;
}
}