Create User & Media models/controllers, remove Task & Project

# Created:

#  - UserModel + UserController

#  - MediaModel + MediaController

# Removed:

#  - TaskModel + TaskController

#  - ProjectModel + ProjectController

Model/MediaModel.php

@@ -0,0 +1,71 @@
+<?php
+namespace ppb\Model;
+use ppb\Library\Msg;
+
+class MediaModel extends Database
+{
+    public function getAll()
+    {
+        $pdo = $this->linkDB();
+        $sql = "SELECT * FROM media";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->execute();
+
+            $result = $sth->fetchAll(\PDO::FETCH_ASSOC);
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return $result;
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+
+    public function insert($data)
+    {
+        $pdo = $this->linkDB();
+        $sql = "INSERT INTO media (uid, tid, name, length) 
+                VALUES (:uid, :tid, :name, :length)";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->bindValue(':uid', $data['uid']);
+            $sth->bindValue(':tid', $data['tid']);
+            $sth->bindValue(':name', $data['name']);
+            $sth->bindValue(':length', $data['length'] ?? null);
+            $sth->execute();
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return ["success" => true, "message" => "Media inserted"];
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+
+    public function remove($data)
+    {
+        $pdo = $this->linkDB();
+        $sql = "DELETE FROM media WHERE mid = :mid";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->bindValue(':mid', $data['mid']);
+            $sth->execute();
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return ["success" => true, "message" => "Media removed"];
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+}

Model/ProjectModel.php

@@ -0,0 +1,49 @@
+<?php
+namespace ppb\Model;
+use ppb\Library\Msg;
+
+class ProjectModel extends Database
+{
+    public function readProject()
+    {
+        $pdo = $this->linkDB();
+        $sql = "SELECT * FROM users";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+        } catch (\PDOException $e) {
+            new Msg(true, null, $e);
+        }
+
+        $sth = $pdo->prepare($sql);
+        $sth->execute();
+
+        $result = $sth->fetchAll(\PDO::FETCH_ASSOC);
+        $sth->closeCursor();
+        $pdo = null;
+        // fetch all
+        return $result;
+                
+    }
+    public function insertNewMediaType($data)
+    {
+        $pdo = $this->linkDB();
+
+        try {
+            // it should add an new type and it is Files
+            $sql = "INSERT INTO media_types (id, type) 
+                    VALUES (:id, :type)";
+            $sth = $pdo->prepare($sql);
+            $sth-> execute([
+                ':id' => $this->createUUID(),
+                ':type' => $data['Files']
+            ]);
+
+            $pdo = null;
+
+            new Msg(false, "Medientyp erfolgreich eingefügt.");
+        } catch (\PDOException $e) {
+            new Msg(true, 'Fehler beim Einfügen des Medientyps', $e);
+        }
+    }
+}

Model/TaskModel.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace ppb\Model;
+
+use ppb\Library\Msg;
+
+class TaskModel extends Database {
+
+    public function insertTask($data) {
+        $pdo = $this->linkDB();
+
+        try {
+            
+            $sql = "INSERT INTO task (id, userId, projectId, title, expense, dueDate, priorityId, done ) 
+                    VALUES (:id,:userId,:projectId, :title, :expense, :dueDate, :priorityId, :done)";
+            $sth = $pdo->prepare($sql);
+            $sth-> execute([
+                ':id' => $this->createUUID(),
+                ':userId' => '4f141df7-3c0a-11e8-b046-2c4d544f8fe0',
+                ':projectId' => $data['projectId'],
+                ':title' => $data['title'],
+                ':expense' => str_replace("," , "." ,$data['expense']),
+                ':dueDate' => date("Y-m-d", strtotime($data['dueDate'])),
+                ':priorityId' => $data['priorityId'],
+                ':done' => 0
+            ]);
+
+            
+            $pdo = null;
+
+            new Msg(false, "Task erfolgreich eingefügt.");
+        } catch (\PDOException $e) {
+            new Msg(true, 'Fehler beim Einfügen des Tasks', $e);
+        }
+
+    }
+}

Model/UserModel.php

@@ -0,0 +1,76 @@
+<?php
+// Mohammad Reda Mohammad
+namespace ppb\Model;
+use ppb\Library\Msg;
+
+class UserModel extends Database
+{
+    public function getAll()
+    {
+        $pdo = $this->linkDB();
+        $sql = "SELECT uid, username, email, created_at FROM users"; // don’t expose password hash
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->execute();
+
+            $result = $sth->fetchAll(\PDO::FETCH_ASSOC);
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return $result;
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+
+    public function insert($data)
+    {
+        $pdo = $this->linkDB();
+        $sql = "INSERT INTO users (username, email, password_hash) 
+                VALUES (:username, :email, :password_hash)";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->bindValue(':username', $data['username']);
+            $sth->bindValue(':email', $data['email']);
+            $sth->bindValue(':password_hash', password_hash($data['password'], PASSWORD_BCRYPT));
+            $sth->execute();
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return ["success" => true, "message" => "User created"];
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+
+    public function update($data)
+    {
+        $pdo = $this->linkDB();
+        $sql = "UPDATE users 
+                   SET username = :username, 
+                       email = :email 
+                 WHERE uid = :uid";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+            $sth = $pdo->prepare($sql);
+            $sth->bindValue(':uid', $data['uid']);
+            $sth->bindValue(':username', $data['username']);
+            $sth->bindValue(':email', $data['email']);
+            $sth->execute();
+
+            $sth->closeCursor();
+            $pdo = null;
+
+            return ["success" => true, "message" => "User updated"];
+        } catch (\PDOException $e) {
+            return ["error" => $e->getMessage()];
+        }
+    }
+}

Model/database.php

@@ -0,0 +1,46 @@
+<?php
+namespace ppb\Model;
+
+use ppb\Library\Msg;
+
+abstract class Database {
+    
+    /**
+     * Zugangsdaten für die Datenbank 
+     */
+    private $dbName = "vpr_pbat3h23a"; //Datenbankname
+    private $linkName = "mysql.pb.bib.de"; //Datenbank-Server
+    private $user = "vpr_pbat3h23a"; //Benutzername
+    private $pw = "SBHwIWNqmMevnlqt"; //Passwort
+    
+    /**
+     * Stellt eine Verbindung zur Datenbank her
+     * 
+     * @return \PDO Gibt eine Datenbankverbindung zurueck
+     */
+    public function linkDB() {
+        try {
+            $pdo = new \PDO("mysql:dbname=$this->dbName;host=$this->linkName"
+                , $this->user
+                , $this->pw
+                , [\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION]);
+            return $pdo;
+        } catch (\PDOException $e) {
+            new Msg(true, null, $e);
+            throw $e;
+        }
+    }
+
+    /**
+     * Zum serverseitigen generieren einer UUID
+     * 
+     * @return string Liefert eine UUID
+     */
+    public function createUUID()
+    {
+        $data = openssl_random_pseudo_bytes(16);
+        $data[6] = chr(ord($data[6]) & 0x0f | 0x40);
+        $data[8] = chr(ord($data[8]) & 0x3f | 0x80); 
+        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
+    } 
+}