Add load and local save of the cloud

db.php

@@ -14,12 +14,17 @@ class DataBase
 	const DEFAULT_SIZE = 3;
 
 	private $db;
+	private $cloud;
 
 	public function __construct()
 	{
 		$this->init();
 	}
-
+	/**
+	 * Initialize the database
+	 *
+	 * Store the PDO object in $db private class variable
+	 */
 	public function init()
 	{
 		require_once 'dbconfig.php';
@@ -30,15 +35,19 @@ class DataBase
 			$this->db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
 		} catch (PDOException $e) {
 			echo $e->getMessage();
-			return null;
 		}
 	}
-
+	/**
+	 * Check if the database is initialized or not
+	 * @return boolean True if db is inizialized
+	 */
 	public function isInit()
 	{
 		return isset($this->db);
 	}
-
+	/**
+	 * Build the database tables, only if not existing
+	 */
 	public function buildTables()
 	{
 		$stmt = $this->db->prepare("
@@ -65,31 +74,35 @@ class DataBase
 		");
 		$stmt->execute();
 	}
-
+	/**
-	public function addWord(string $cloud, string $word)
+	 * Add a word to a cloud
+	 *
+	 * If the cloud is specified, it will be loaded and the word
+	 * will be added.
+	 * If the cloud isn't specified, the already loaded cloud will be used.
+	 * @param string $word  Word to add
+	 * @param string|int $cloud Id or code of the cloud
+	 */
+	public function addWord(string $word, $cloud = null)
 	{
 		if (empty($word)) {
 			return false;
 		}
-		$stmt = $this->db->prepare("
+		if (isset($cloud)) {
-			SELECT *
+			if (!$this->loadCloud($cloud)) {
-			FROM   clouds
-			WHERE  code = :id;
-		");
-		$stmt->bindValue(':id', $cloud, PDO::PARAM_STR);
-		$stmt->execute();
-		$cloudId = null;
-		if ($data = $stmt->fetch()) {
-			$cloudId = $data['id_cloud'];
-		} else {
 				return false;
 			}
+		}
+		if (!$this->isCloudSet()) {
+			return false;
+		}
+
 		$stmt = $this->db->prepare("
 			SELECT *
 			FROM   words
 			WHERE  cloud_id = :cid;
 		");
-		$stmt->bindValue(':cid', $cloudId, PDO::PARAM_INT);
+		$stmt->bindValue(':cid', $this->cloud['id'], PDO::PARAM_INT);
 		$stmt->execute();
 		while($data = $stmt->fetch()) {
 			if (areWordsSimilar($data['word'], $word)) {
@@ -112,7 +125,7 @@ class DataBase
 				VALUES           (:w, :cid);
 			");
 			$stmt->bindValue(':w', $word, PDO::PARAM_STR);
-			$stmt->bindValue(':cid', $cloudId, PDO::PARAM_INT);
+			$stmt->bindValue(':cid', $this->cloud['id'], PDO::PARAM_INT);
 			$stmt->execute();
 		}
 	}
@@ -204,7 +217,69 @@ class DataBase
 		}
 		return true;
 	}
-
+	public function loadCloud($ref)
+	{
+		if (is_int($ref)) {
+			return $this->loadCloudById($ref);
+		} elseif (is_string($ref)) {
+			return $this->loadCloudByCode($ref);
+		}
+	}
+	public function loadCloudById(int $id)
+	{
+		$stmt = $this->db->prepare("
+			SELECT *
+			FROM   clouds
+			WHERE  id_cloud = :id;
+		");
+		$stmt->bindValue(':id', $id, PDO::PARAM_INT);
+		$stmt->execute();
+		if ($data = $stmt->fetch()) {
+			$this->cloud = array(
+				'id'   => $data['id_cloud'],
+				'code' => $data['code'],
+				'size' => $data['size'],
+				'delete_t' => $data['delete_t'],
+				'text' => $data['test'],
+			);
+			return true;
+		}
+		$this->cloud = null;
+		return false;
+	}
+	public function loadCloudByCode(string $code)
+	{
+		$stmt = $this->db->prepare("
+			SELECT *
+			FROM   clouds
+			WHERE  code= :code;
+		");
+		$stmt->bindValue(':code', $code, PDO::PARAM_STR);
+		$stmt->execute();
+		if ($data = $stmt->fetch()) {
+			$this->cloud = array(
+				'id'       => $data['id_cloud'],
+				'code'     => $data['code'],
+				'size'     => $data['size'],
+				'delete_t' => $data['delete_t'],
+				'text'     => $data['test'],
+			);
+			return true;
+		}
+		$this->cloud = null;
+		return false;
+	}
+	public function isCloudSet()
+	{
+		return isset($this->cloud);
+	}
+	public function getCloudId()
+	{
+		if ($this->isCloudSet()) {
+			return $this->cloud['id'];
+		}
+		return null;
+	}
 	public function getCloudSize(string $ref)
 	{
 		$stmt = $this->db->prepare("

lang/lang_fr.ini

@@ -42,6 +42,8 @@ message = "Vous pouvez entrer ici un ou plusieurs mots, les mots vides ne seront
 submit = "Enregistrer"
 word = "Mot %d"
 success = "Vos mots ont bien été enregistrés, merci de votre participation."
+missingId = "Le formulaire est mal formé, veuillez contacter la personne responsable du site."
+cloudNotFound = "Le nuage <em>%s</em> n'a pas été trouvé, veuillez vérifier votre lien."
 
 [duration]
 day = "un jour"

save.php

@@ -7,24 +7,28 @@ if (empty($_POST)) {
 }
 include 'templates/header.php';
 
-$id = null;
+if (!isset($_POST['fid'])) {
-$cpt = 0;
+	echo sprintf('<h3>%s</h3>', L::save_missingId);
-$already_used = array();
+} elseif (!$db->loadCloud($_POST['fid'])) {
-foreach ($_POST as $name => $value) {
+	echo sprintf('<h3>%s</h3>', L::save_cloudNotFound($_POST['fid']));
-	$cpt;
+} else {
+	$cpt = 0;
+	$already_used = array();
+	foreach ($_POST as $name => $value) {
 		if ($name == 'fid') {
-		$id = $value;
 			continue;
 		}
-	if (isset($id) && !in_array($value, $already_used)) {
+		$cpt++;
+		if (!in_array($value, $already_used)) {
 			$already_used[] = $value;
 			$value = trim(strtolower($value));
-		$db->addWord($id, $value);
+			$db->addWord($value);
 		}
 		if ($cpt > 9) {
 			break;
 		}
+	}
+	echo sprintf('<h3>%s</h3>', L::save_success);
 }
-echo sprintf('<h3>%s</h3>', L::save_success);
 
 include 'templates/footer.php';