db.php

@@ -85,19 +85,6 @@ class DataBase
 		} else {
 			return false;
 		}
-		$stmt = $this->db->prepare("
-			SELECT *
-			FROM   words
-			WHERE  cloud_id = :cid;
-		");
-		$stmt->bindValue(':cid', $cloudId, PDO::PARAM_INT);
-		$stmt->execute();
-		while($data = $stmt->fetch()) {
-			if ($this->areWordsSimilar($data['word'], $word)) {
-				$word = $data['word'];
-				break;
-			}
-		}
 		$stmt = $this->db->prepare("
 			SELECT *
 			FROM   words
@@ -288,13 +275,4 @@ class DataBase
 		return false;
 	}
 
-	function areWordsSimilar(string $word1, string $word2)
-	{
-		$sim = similar_text($word1, $word2, $perc);
-		$sim_meta = similar_text(metaphone($word1), metaphone($word2), $perc_meta);
-		if ($perc >= 80 && $perc_meta >= 80) {
-			return true;
-		}
-		return false;
-	}
 }

save.php

@@ -9,15 +9,13 @@ include 'templates/header.php';
 
 $id = null;
 $cpt = 0;
-$already_used = array();
 foreach ($_POST as $name => $value) {
 	$cpt;
 	if ($name == 'fid') {
 		$id = $value;
 		continue;
 	}
-	if (isset($id) && !in_array($value, $already_used)) {
-		$already_used[] = $value;
+	if (isset($id)) {
 		$value = trim(strtolower($value));
 		$db->addWord($id, $value);
 	}