Phase 1 : envoi des vidéos (en cours)

server_files/classes/Reason.php

@@ -0,0 +1,35 @@
+<?php
+
+
+class Reason
+{
+	const SOLUTION = 0;
+	const ANSWER = 1;
+
+	public static function getTranslatedName($class) {
+		switch ($class) {
+			case self::ANSWER:
+				return "Réponse";
+			default:
+				return "Solution";
+		}
+	}
+
+	public static function getName($class) {
+		switch ($class) {
+			case self::ANSWER:
+				return "ANSWER";
+			default:
+				return "SOLUTION";
+		}
+	}
+
+	public static function fromName($name) {
+		switch ($name) {
+			case "ANSWER":
+				return self::ANSWER;
+			default:
+				return self::SOLUTION;
+		}
+	}
+}

server_files/classes/User.php

@@ -186,11 +186,6 @@ class User
 		$DB->prepare("UPDATE `users` SET `team_id` = ? WHERE `id` = ?;")->execute([$team_id, $this->getId()]);
 	}
 
-	public function getYear()
-	{
-		return $this->year;
-	}
-
 	public function getConfirmEmailToken()
 	{
 		return $this->confirm_email;

server_files/classes/Video.php

@@ -0,0 +1,112 @@
+<?php
+
+
+class Video
+{
+	private $id;
+	private $team;
+	private $problem;
+	private $link;
+	private $reason;
+	private $uploaded_at;
+	private $year;
+	private $version;
+
+	private function __construct() {}
+
+	public static function fromId($id)
+	{
+		global $DB;
+		$req = $DB->prepare("SELECT * FROM `videos` WHERE `id` = ?;");
+		$req->execute([htmlspecialchars($id)]);
+		$data = $req->fetch();
+
+		if ($data === false)
+			return null;
+
+		$video = new Video();
+		$video->fill($data);
+		return $video;
+	}
+
+	public static function getVideos($reason, $problem, $team_id = -1)
+	{
+		global $DB;
+		$req = $DB->query("SELECT * FROM `videos` AS `t1` "
+			. "INNER JOIN (SELECT `team`, `problem`, `reason`, MAX(`uploaded_at`) AS `last_upload`, COUNT(`team`) AS `version` FROM `videos` GROUP BY `problem`, `reason`, `team`) `t2` "
+			. "ON `t1`.`team` = `t2`.`team` AND `t1`.`reason` = `t2`.`reason` AND `t1`.`problem` = `t2`.`problem` "
+			. "WHERE `t1`.`uploaded_at` = `t2`.`last_upload` AND `t1`.`problem` = $problem AND `t1`.`reason` = '" . Reason::getName($reason) . "'"
+			. ($team_id >= 0 ? " AND `t1`.`team` = $team_id" : "") .  " ORDER BY `t1`.`problem`, `t1`.`reason`;");
+
+		$videos = [];
+
+		while (($data = $req->fetch()) !== false) {
+			$video = new Video();
+			$video->fill($data);
+			$videos[] = $video;
+		}
+
+		return $videos;
+	}
+
+	/**
+	 * @param int $reason
+	 * @param Team $team
+	 * @return Video|null
+	 */
+	public static function getVideo($reason, Team $team) {
+		$videos = self::getVideos($reason, $team->getProblem(), $team->getId());
+		if (sizeof($videos) == 0)
+			return null;
+		else
+			return $videos[0];
+	}
+
+	private function fill($data)
+	{
+		foreach ($data as $key => $value)
+			$this->$key = $value;
+
+		$this->reason = Reason::fromName($this->reason);
+	}
+
+	public function getId()
+	{
+		return $this->id;
+	}
+
+	public function getTeam()
+	{
+		return $this->team;
+	}
+
+	public function getProblem()
+	{
+		return $this->problem;
+	}
+
+	public function getLink()
+	{
+		return $this->link;
+	}
+
+	public function getReason()
+	{
+		return $this->reason;
+	}
+
+	public function getUploadedAt()
+	{
+		return $this->uploaded_at;
+	}
+
+	public function getYear()
+	{
+		return $this->year;
+	}
+
+	public function getVersion()
+	{
+		return $this->version;
+	}
+}