plateforme-tfjm2/server_files/controllers/tournois.php

<?php

$tournaments = Tournament::getAllTournaments();

$emails = [];

if ($_SESSION["role"] == Role::ORGANIZER || $_SESSION["role"] == Role::ADMIN) {
	foreach ($tournaments as $tournament) {
		foreach ($tournament->getOrganizers() as $organizer)
			$emails[] = $organizer->getEmail();

		foreach ($tournament->getAllTeams() as $team) {
			foreach ($team->getEncadrants() as $encadrant_id) {
				$encadrant = User::fromId($encadrant_id);
				if ($encadrant != null)
					$emails[] = $encadrant->getEmail();
			}

			foreach ($team->getParticipants() as $participant_id) {
				$participant = User::fromId($participant_id);
				if ($participant != null) {
					$emails[] = $participant->getEmail();
					if ($participant->getResponsibleEmail() != null) {
						$emails[] = $participant->getResponsibleEmail();
					}
				}
			}
		}
	}
}

require_once "server_files/views/tournois.php";