Flexibilité sur la validation des vidéos accrue

server_files/classes/User.php

@@ -16,6 +16,7 @@ class User
 	private $confirm_email;
 	private $forgotten_password;
 	private $inscription_date;
+	private $receive_animath_mails;
 	
 	private function __construct() {}
 
@@ -48,6 +49,21 @@ class User
 		$user->fill($data);
 		return $user;
 	}
+
+	public static function getAdmins()
+	{
+		global $DB, $YEAR;
+		$admins = [];
+		$req = $DB->query("SELECT * FROM `users` WHERE `year` = $YEAR;");
+
+		while (($data = $req->fetch()) !== false) {
+			$admin = new User();
+			$admin->fill($data);
+			$admins[] = $admin;
+		}
+
+		return $admins;
+	}
 	
 	private function fill($data)
 	{
@@ -65,6 +81,7 @@ class User
 		$this->confirm_email = $data["confirm_email"];
 		$this->forgotten_password = $data["forgotten_password"];
 		$this->inscription_date = $data["inscription_date"];
+		$this->receive_animath_mails = $data["receive_animath_mails"];
 	}
 
 	public function getEmail()
@@ -170,7 +187,6 @@ class User
 	{
 		global $DB;
 		$this->role = $role;
-		/** @noinspection PhpUndefinedMethodInspection */
 		$DB->prepare("UPDATE `users` SET `role` = ? WHERE `id` = ?;")->execute([Role::getName($role), $this->getId()]);
 	}
 
@@ -215,6 +231,18 @@ class User
 		return $this->inscription_date;
 	}
 
+	public function doReceiveAnimathMails()
+	{
+		return $this->receive_animath_mails;
+	}
+
+	public function setReceiveAnimathMails($receive_animath_mails)
+	{
+		global $DB;
+		$this->receive_animath_mails = $receive_animath_mails;
+		$DB->prepare("UPDATE `users` SET `receive_animath_mails` = ? WHERE `id` = ?;")->execute([$receive_animath_mails, $this->getId()]);
+	}
+
 	public function getAllDocuments($problem)
 	{
 		global $DB;

server_files/classes/Video.php

@@ -3,11 +3,16 @@
 
 class Video
 {
+	const NOT_CONTROLLED = 0;
+	const REJECTED = -1;
+	const ACCEPTED = 1;
+
 	private $id;
 	private $team;
 	private $problem;
 	private $link;
 	private $reason;
+	private $validation;
 	private $uploaded_at;
 	private $year;
 	private $version;
@@ -29,14 +34,16 @@ class Video
 		return $video;
 	}
 
-	public static function getVideos($reason, $problem, $team_id = -1)
+	public static function getVideos($reason, $problem, $validation_min = -1, $team_id = -1)
 	{
-		global $DB;
+		global $DB, $YEAR;
 		$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` "
+			. "INNER JOIN (SELECT `team`, `problem`, `reason`, MAX(`uploaded_at`) AS `last_upload`, COUNT(`team`) AS `version` FROM `videos` "
+			. "WHERE `validation` >= $validation_min AND `year` = $YEAR 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` = $team_id" : "") .  " ORDER BY `t1`.`problem`, `t1`.`reason`;");
+			. ($team_id >= 0 ? " AND `t1`.`team` = $team_id" : "")
+			. " AND `validation` >= $validation_min AND `year` = $YEAR ORDER BY `t1`.`problem`, `t1`.`reason`;");
 
 		$videos = [];
 
@@ -52,10 +59,11 @@ class Video
 	/**
 	 * @param int $reason
 	 * @param Team $team
+	 * @param int $validation_min
 	 * @return Video|null
 	 */
-	public static function getVideo($reason, Team $team) {
+	public static function getVideo($reason, Team $team, $validation_min = -1) {
-		$videos = self::getVideos($reason, $team->getProblem(), $team->getId());
+		$videos = self::getVideos($reason, $team->getProblem(), $validation_min, $team->getId());
 		if (sizeof($videos) == 0)
 			return null;
 		else
@@ -95,6 +103,18 @@ class Video
 		return $this->reason;
 	}
 
+	public function getValidation()
+	{
+		return $this->validation;
+	}
+
+	public function setValidation($validation)
+	{
+		global $DB;
+		$this->validation = $validation;
+		$DB->exec("UPDATE `videos` SET `validation` = $validation WHERE `id` = $this->id;");
+	}
+
 	public function getUploadedAt()
 	{
 		return $this->uploaded_at;

server_files/controllers/envoyer_video.php

@@ -22,17 +22,22 @@ if (isset($_POST["upload"])) {
 
 class NewVideo
 {
-	private $link;
+	public $link;
+	private $valid_link;
+	private $no_change;
 
 	public function __construct($data)
 	{
-		$this->link = $data["link"];
+		foreach ($data as $key => $value)
+			$this->$key = $value;
 	}
 
 	public function makeVerifications()
 	{
 		ensure(preg_match("#(https?\:\/\/|)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?#", $this->link), "Ce n'est pas une URL valide.");
 		$this->link = preg_replace('/^(?!https?:\/\/)/', 'https://', $this->link);
+		ensure($this->valid_link != null, "Vous devez confirmer que le lien est valide.");
+		ensure($this->no_change != null, "Vous devez vous engager à ne pas changer le contenu du lien et de la vidéo.");
 	}
 
 	public function uploadVideo()
@@ -41,9 +46,12 @@ class NewVideo
 
 		$req = $DB->prepare("INSERT INTO `videos`(`team`, `problem`, `link`, `reason`, `year`) VALUES (?, ?, ?, ?, ?)");
 		$req->execute([$team->getId(), $team->getProblem(), $this->link, "SOLUTION", $YEAR]);
+
+		Mailer::sendNewVideo($this, $team);
 	}
 }
 
 $video = Video::getVideo(Reason::SOLUTION, $team);
+$video_validated = Video::getVideo(Reason::SOLUTION, $team, Video::ACCEPTED);
 
 require_once "server_files/views/envoyer_video.php";

server_files/controllers/mon_compte.php

@@ -41,6 +41,7 @@ class MyAccount
 	public $school;
 	public $class;
 	public $description;
+	public $receive_animath_mails;
 	/** @var User */
 	private $user;
 
@@ -65,6 +66,7 @@ class MyAccount
 		ensure(filter_var($this->email, FILTER_VALIDATE_EMAIL), "L'adresse e-mail entrée est invalide.");
 		$this->email = strtolower($this->email);
 		ensure($this->email == $this->user->getEmail() || !userExists($this->email), "Un compte existe déjà avec cette adresse e-mail.");
+		$this->receive_animath_mails = $this->receive_animath_mails != false;
 	}
 
 	public function updateAccount()
@@ -74,6 +76,7 @@ class MyAccount
 		$this->user->setSchool($this->school);
 		$this->user->setClass($this->class);
 		$this->user->setDescription($this->description);
+		$this->user->setReceiveAnimathMails($this->receive_animath_mails);
 
 		if ($this->email != $this->user->getEmail()) {
 			$this->user->setEmail($this->email);

server_files/controllers/videos_solutions.php

@@ -3,9 +3,54 @@
 if (!isset($_SESSION["user_id"]) || $_SESSION["role"] != Role::ADMIN)
 	require_once "server_files/403.php";
 
+$has_error = false;
+$error_message = null;
+
+if (isset($_POST["validate_video"])) {
+	$validate_video = new ValidateVideo($_POST);
+	try {
+		$validate_video->makeVerifications();
+		$validate_video->validate();
+	}
+	catch (AssertionError $e) {
+		$has_error = true;
+		$error_message = $e->getMessage();
+	}
+}
+
+class ValidateVideo
+{
+	private $video_id;
+	private $accept;
+	private $reject;
+	/** @var Video */
+	private $video;
+
+	public function __construct($data)
+	{
+		foreach ($data as $key => $value)
+			$this->$key = $value;
+	}
+
+	public function makeVerifications()
+	{
+		$this->video = Video::fromId($this->video_id);
+		ensure($this->video != null, "La vidéo n'existe pas.");
+		ensure($this->video->getValidation() == 0, "La vidéo est déjà validée / rejetée.");
+		ensure(($this->accept == null || $this->reject == null) && $this->accept != $this->reject, "Impossible de déterminer s'il faut accepter ou non la vidéo.");
+	}
+
+	public function validate()
+	{
+		$this->video->setValidation($this->accept ? 1 : -1);
+		Mailer::validateVideo($this->video);
+	}
+}
+
 $videos = [];
 
 for ($problem = 1; $problem <= 4; ++$problem)
 	$videos[] = Video::getVideos(Reason::SOLUTION, $problem);
 
+
 require_once "server_files/views/videos_solutions.php";

server_files/model.php

@@ -53,7 +53,7 @@ function quitTeam()
 			/** @noinspection SqlResolve */
 			$DB->exec("UPDATE `teams` SET `participant_$i` = NULL WHERE `participant_$i` = $user_id;");
 	else
-			$DB->exec("UPDATE `teams` SET `encadrant` = NULL WHERE `encadrant` = $user_id;");
+		$DB->exec("UPDATE `teams` SET `encadrant` = NULL WHERE `encadrant` = $user_id;");
 	$user->setTeamId(null);
 	for ($i = 1; $i <= 4; ++$i) {
 		/** @noinspection SqlResolve */
@@ -167,4 +167,12 @@ function getZipFile($problem, $team_id = -1)
 	$zip->close();
 
 	return $file_name;
+}
+
+function displayVideo($link)
+{
+	if (preg_match("#(https?\://|)(www\.|)youtube\.com\/watch\?v=(.*)#", $link, $matches)) {
+		$code = $matches[3];
+		echo "<center><iframe width=\"854px\" height=\"480px\" src=\"https://www.youtube.com/embed/$code\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen></iframe></center><br />\n";
+	}
 }

server_files/services/mail.php

@@ -16,6 +16,40 @@ class Mailer
 		ensure(mail($email, $subject, $content, $headers), "Un problème est survenu dans l'envoi d'un mail. Veuiller contacter votre administrateur.");
 	}
 
+	private static function broadcastToTeam(Team $team, $subject, $content, $from = "contact")
+	{
+		$content = preg_replace("#{TEAM_NAME}#", $team->getName(), $content);
+		$content = preg_replace("#{TRIGRAM}#", $team->getTrigram(), $content);
+
+		$encadrant = User::fromId($team->getEncadrantId());
+
+		if ($encadrant != null) {
+			$c = preg_replace("#{FIRST_NAME}#", $encadrant->getFirstName(), $content);
+			$c = preg_replace("#{SURNAME}#", $encadrant->getSurname(), $c);
+			self::sendMail($encadrant->getEmail(), $subject, $c, $from);
+		}
+
+		foreach ($team->getParticipants() as $participant_id) {
+			$participant = User::fromId($participant_id);
+			if ($participant == null)
+				continue;
+
+			$c = preg_replace("#{FIRST_NAME}#", $participant->getFirstName(), $content);
+			$c = preg_replace("#{SURNAME}#", $participant->getSurname(), $c);
+			self::sendMail($participant->getEmail(), $subject, $c, $from);
+		}
+	}
+
+	private static function broadcastToAdmins($subject, $content, $from = "contact")
+	{
+		/** @var User $admin */
+		foreach (User::getAdmins() as $admin) {
+			$c = preg_replace("#{FIRST_NAME}#", $admin->getFirstName(), $content);
+			$c = preg_replace("#{SURNAME}#", $admin->getSurname(), $c);
+			self::sendMail($admin->getEmail(), $subject, $c, $from);
+		}
+	}
+
 	private static function getTemplate($name)
 	{
 		global $LOCAL_PATH;
@@ -115,4 +149,29 @@ class Mailer
 
 		self::sendMail($user->getEmail(), "Équipe rejointe Correspondances des Jeunes Mathématicien·ne·s $YEAR", $content);
 	}
+
+	public static function sendNewVideo(NewVideo $video, Team $team)
+	{
+		global $YEAR;
+
+		$content = self::getTemplate("new_video");
+		$content = preg_replace("#{TEAM_NAME}#", $team->getName(), $content);
+		$content = preg_replace("#{TRIGRAM}#", $team->getTrigram(), $content);
+		$content = preg_replace("#{PROBLEM}#", $team->getProblem(), $content);
+		$content = preg_replace("#{VIDEO_LINK}#", $video->link, $content);
+		self::broadcastToAdmins("Nouvelle vidéo Correspondances des Jeunes Mathématicien·ne·s $YEAR", $content);
+	}
+
+	public static function validateVideo(Video $video)
+	{
+		global $YEAR;
+
+		$team = Team::fromId($video->getTeam());
+
+		$content = self::getTemplate($video->getValidation() == Video::ACCEPTED ? "video_accepted" : "video_rejected");
+		$content = preg_replace("#{TRIGRAM}#", $team->getTrigram(), $content);
+		$content = preg_replace("#{PROBLEM}#", $team->getProblem(), $content);
+		$content = preg_replace("#{VIDEO_LINK}#", $video->getLink(), $content);
+		self::broadcastToTeam($team, ($video->getValidation() == Video::REJECTED ? "Vidéo refusée " : "Vidéo acceptée ") . $team->getTrigram() . " – Correspondances des Jeunes Mathématicien·ne·s $YEAR", $content);
+	}
 }

server_files/services/mail_templates/new_video.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Nouvelle vidéo – Correspondances des Jeunes Mathématicien·ne·s {YEAR}</title>
+</head>
+<body>
+Bonjour {FIRST_NAME} {SURNAME},<br/>
+<br/>
+L'équipe « {TEAM_NAME} » ({TRIGRAM}) vient d'ajouter une vidéo pour le problème {PROBLEM} des Correspondances des Jeunes Mathématicien·ne·s : <a href="{VIDEO_LINK}">{VIDEO_LINK}</a>.
+Vous êtes désormais invité avant que quelqu'un d'autre ne le fasse à accepter ou refuser cette vidéo via la plateforme d'inscription (accessible après connexion) :
+<a href="{URL_BASE}/videos-solutions">{URL_BASE}/videos-solutions</a><br/>
+<br/>
+Cordialement,<br/>
+<br/>
+Le comité d'organisation des Correspondances des Jeunes Mathématicien·ne·s
+</body>
+</html>

server_files/services/mail_templates/video_accepted.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Vidéo acceptée – Correspondances des Jeunes Mathématicien·ne·s {YEAR}</title>
+</head>
+<body>
+Bonjour {FIRST_NAME} {SURNAME},<br/>
+<br/>
+Félicitations, votre vidéo pour le problème {PROBLEM} a été validée ! Pour rappel, vous aviez soumis ce lien : <a href="{VIDEO_LINK}">{VIDEO_LINK}</a>.<br />
+Votre travail est à présent terminé, et vous pouvez attendre les prochaines phases. Bravo à vous !<br />
+Si toutefois vous le souhaitez, vous pouvez à nouveau soumettre une vidéo avant la fin de la phase. Cette nouvelle vidéo ne remplacera l'actuelle qu'au moment de la validation de celle-ci.<br />
+<br/>
+Cordialement,<br/>
+<br/>
+Le comité d'organisation des Correspondances des Jeunes Mathématicien·ne·s
+</body>
+</html>

server_files/services/mail_templates/video_rejected.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Vidéo refusée – Correspondances des Jeunes Mathématicien·ne·s {YEAR}</title>
+</head>
+<body>
+Bonjour {FIRST_NAME} {SURNAME},<br/>
+<br/>
+Malheureusement, votre vidéo pour le problème {PROBLEM} n'a pas été validée. Pour rappel, vous aviez soumis ce lien : <a href="{VIDEO_LINK}">{VIDEO_LINK}</a>.<br />
+Si vous aviez soumis une précédente vidéo qui a été validée, elle reste conservée.
+Vous êtes désormais invités à retravailler vos résultats ou votre présentation orale afin que votre prestation soit validée par les organisateurs.
+N'hésitez pas à nous contacter à <a href="mailto:contact@correspondances-maths.fr">contact@correspondances-maths.fr</a> si vous souhaitez avoir plus d'informations ou contester ce refus.
+<br/>
+Cordialement,<br/>
+<br/>
+Le comité d'organisation des Correspondances des Jeunes Mathématicien·ne·s
+</body>
+</html>

server_files/views/envoyer_video.php

@@ -12,11 +12,24 @@ elseif (isset($new_video))
 if ($video !== null) {
     $link = $video->getLink();
     echo "Lien de la vidéo déjà envoyée : <a href=\"$link\">$link</a> (version " . $video->getVersion() . ")<br />\n";
-    if (preg_match("#(https?\://|)(www\.|)youtube\.com\/watch\?v=(.*)#", $link, $matches)) {
+    displayVideo($link);
-        $code = $matches[3];
+    switch ($video->getValidation()) {
-        echo "<center><iframe width=\"854px\" height=\"480px\" src=\"https://www.youtube.com/embed/$code\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen></iframe></center><br />\n";
+		case 0:
+			echo "La vidéo n'a pas encore été contrôlée.<br />";
+			break;
+		case 1:
+			echo "La vidéo a été acceptée.<br />";
+			break;
+		case -1:
+			echo "La vidéo a été rejetée.<br />";
+			break;
     }
 }
+if ($video_validated != null && $video_validated->getId() != $video->getId()) {
+    $link = $video_validated->getLink();
+    echo "<hr />\nLien de la dernière vidéo validée : <a href=\"$link\">$link</a><br />";
+    displayVideo($link);
+}
 ?>
 
 <form method="POST">
@@ -30,6 +43,16 @@ if ($video !== null) {
 				<input style="width: 100%;" type="url" id="link" name="link" />
 			</td>
 		</tr>
+        <tr>
+            <td style="text-align: center;" colspan="2">
+                <input type="checkbox" name="valid_link" id="valid_link" required /> <label for="valid_link">Je confirme que le lien est valide</label>
+            </td>
+        </tr>
+        <tr>
+            <td style="text-align: center;" colspan="2">
+                <input type="checkbox" name="no_change" id="no_change" required /> <label for="no_change">Je m'engage à ne pas changer le contenu du lien et de la vidéo</label>
+            </td>
+        </tr>
 		<tr>
 			<td colspan="2">
 				<input style="width: 100%;" type="submit" name="upload" value="Envoyer la vidéo" />

server_files/views/mon_compte.php

@@ -60,6 +60,9 @@ elseif (isset($my_account) || isset($new_password)) {
 				<td><textarea style="width: 100%" id="description" name="description"><?= $user->getDescription() ?></textarea></td>
 			</tr>
 		<?php } ?>
+        <tr>
+            <td style="text-align: center;" colspan="2"><input type="checkbox" id="receive_animath_mails" name="receive_animath_mails" <?= $user->doReceiveAnimathMails() ? "checked" : "" ?> /> <label for="receive_animath_mails">J'accepte de recevoir des mails de la part d'Animath</label></td>
+        </tr>
 		<tr>
 			<td colspan="2"><input type="submit" style="width: 100%" value="Mettre à jour mes données"/></td>
 		</tr>

server_files/views/videos_solutions.php

@@ -2,6 +2,10 @@
 
 require_once "header.php";
 
+if ($has_error) {
+	echo "<h2>Erreur : $error_message</h2>";
+}
+
 for ($problem = 1; $problem <= 4; ++$problem) {
 	echo "<h2>Vidéos pour le problème $problem</h2>\n";
 	/** @var Video $video */
@@ -9,10 +13,26 @@ for ($problem = 1; $problem <= 4; ++$problem) {
 		$link = $video->getLink();
 		$team = Team::fromId($video->getTeam());
 		$version = $video->getVersion();
-		echo "Vidéo de présentation de l'équipe « " . $team->getName() . " » (" . $team->getTrigram() . "), version $version : <a href=\"$link\">$link</a>\n";
+		echo "<h4>Vidéo de présentation de l'équipe « " . $team->getName() . " » (" . $team->getTrigram() . ") :</h4>\n";
-		if (preg_match("#(https?\://|)(www\.|)youtube\.com\/watch\?v=(.*)#", $link, $matches)) {
+		echo "Lien de la vidéo (version $version) : <a href=\"$link\">$link</a>";
-			$code = $matches[3];
+		displayVideo($link);
-			echo "<center><iframe width=\"854px\" height=\"480px\" src=\"https://www.youtube.com/embed/$code\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen></iframe></center><br />\n";
+
+		if ($video->getValidation() == 0) { ?>
+			<form method="POST">
+				<input type="hidden" name="validate_video" value="" />
+				<input type="hidden" name="video_id" value="<?= $video->getId() ?>" />
+				<input style="width: 49%;" type="submit" name="accept" value="Accepter la vidéo" />
+				<input style="width: 49%;" type="submit" name="reject" value="Refuser la vidéo" />
+			</form>
+		<?php }
+		else
+			echo "<h5>La vidéo a été " . ($video->getValidation() == 1 ? "acceptée" : "refusée") . ".</h5><br />\n";
+
+		if ($video->getValidation() != Video::ACCEPTED) {
+			$last_validated_video = Video::getVideo(Reason::SOLUTION, $team, Video::ACCEPTED);
+			$link = $last_validated_video->getLink();
+			echo "\nLien de la dernière vidéo validée de cette équipe : <a href=\"$link\">$link</a><br />\n";
+			displayVideo($link);
 		}
 	}
 	echo "<hr />\n";