diff --git a/server_files/classes/Team.php b/server_files/classes/Team.php
index a3d54d4..a5e75f2 100644
--- a/server_files/classes/Team.php
+++ b/server_files/classes/Team.php
@@ -70,10 +70,10 @@ class Team
 		return $team;
 	}
 
-	public static function getAllTeams($problem)
+	public static function getAllTeams($problem, $only_validated = false)
 	{
 		global $DB, $YEAR;
-		$req = $DB->prepare("SELECT * FROM `teams` WHERE " . ($problem < 0 ? "" : "`problem` = ? AND ") .  "`year` = $YEAR;");
+		$req = $DB->prepare("SELECT * FROM `teams` WHERE " . ($problem < 0 ? "" : "`problem` = ? AND ") . ($only_validated ? "`validation_status` = 'VALIDATED' AND " : "") .  "`year` = $YEAR;");
 		$req->execute([htmlspecialchars($problem)]);
 
 		$teams = [];
diff --git a/server_files/controllers/equipe.php b/server_files/controllers/equipe.php
index b71b1f6..871c3a6 100644
--- a/server_files/controllers/equipe.php
+++ b/server_files/controllers/equipe.php
@@ -102,7 +102,7 @@ class UpdateVideoTeams
 	}
 }
 
-$other_teams = Team::getAllTeams($team->getProblem());
+$other_teams = Team::getAllTeams($team->getProblem(), true);
 $documents = Document::getAllDocuments($team->getProblem(), $team->getId());
 
 require_once "server_files/views/equipe.php";
diff --git a/server_files/controllers/mon_compte.php b/server_files/controllers/mon_compte.php
index 6bc8462..dc944e4 100644
--- a/server_files/controllers/mon_compte.php
+++ b/server_files/controllers/mon_compte.php
@@ -150,8 +150,9 @@ class SendDocument
 
         ensure($this->file["size"] <= 2e6, "Le fichier doit peser moins que 2 Mo.");
         ensure(!$this->file["error"], "Une erreur est survenue.");
-        ensure(finfo_file(finfo_open(FILEINFO_MIME_TYPE), $this->file["tmp_name"]) == "application/pdf", "Le fichier doit être au format PDF.");
-        ensure(is_dir("$LOCAL_PATH/files") || mkdir("$LOCAL_PATH/files"), "Un problème est survenue dans l'envoi du fichier. Veuillez contacter l'administrateur du serveur.");
+        $mime_type = finfo_file(finfo_open(FILEINFO_MIME_TYPE), $this->file["tmp_name"]);
+        ensure($mime_type == "application/pdf" || $mime_type == "image/png" || $mime_type == "image/jpeg", "Le fichier doit être au format PDF.");
+        ensure(is_dir("$LOCAL_PATH/files") || mkdir("$LOCAL_PATH/files"), "Un problème est survenu dans l'envoi du fichier. Veuillez vérifier que le fichier pèse moins de 2 Mo. Merci de compresser votre fichier si tel n'est pas le cas. En cas de problème, merci de contacter l'administrateur du serveur.");
     }
 
     public function sendDocument()