From bc6d88534aeb3b3c05034900a66065911e73ac64 Mon Sep 17 00:00:00 2001
From: Reginaldo <resilvajr@hotmail.com>
Date: Wed, 31 May 2023 16:16:09 -0300
Subject: [PATCH] primeiro commit

---
 classes/alunos.class.php  | 15 +++++++++++++++
 classes/conexao.class.php | 29 +++++++++++++++++++++++++++++
 classes/config.php        |  9 +++++++++
 classes/login.class.php   | 22 ++++++++++++++++++++++
 index.php                 | 34 ++++++++++++++++++++++++++++++++++
 5 files changed, 109 insertions(+)
 create mode 100644 classes/alunos.class.php
 create mode 100644 classes/conexao.class.php
 create mode 100644 classes/config.php
 create mode 100644 classes/login.class.php
 create mode 100644 index.php

diff --git a/classes/alunos.class.php b/classes/alunos.class.php
new file mode 100644
index 0000000..b35e1ed
--- /dev/null
+++ b/classes/alunos.class.php
@@ -0,0 +1,15 @@
+<?php
+    //chama a classe conexao
+    require_once('conexao.class.php');
+
+    class Alunos extends DB{
+        //criada a função para faz o get de todos alunos da tabela
+        public function getAlunos(){
+            $this->sql = "SELECT * FROM ALUNO";
+            $this->stmt = self::$inst->prepare($this->sql);
+            $this->stmt -> execute();
+            $this->res = $this->stmt->fetchAll(PDO::FETCH_ASSOC);
+            //print_r($this->res);
+            return $this->res;
+        }
+    }
diff --git a/classes/conexao.class.php b/classes/conexao.class.php
new file mode 100644
index 0000000..d89a858
--- /dev/null
+++ b/classes/conexao.class.php
@@ -0,0 +1,29 @@
+<?php 
+      //chamada os paramentros do config
+      require_once('config.php');
+
+      class DB{
+            protected $stmt, $sql, $res;
+            protected static $inst;
+            //faz a chamada da instancia da conexão com o banco de dados
+            function __construct(){
+                  self::getIntancia();
+            }
+            //cria a instancia do banco de dados
+            protected static function getIntancia(){
+                  try{
+                        if(self::$inst === null){
+                           self::$inst = new PDO(STR_BD,USUARIO,SENHA); 
+                        } 
+                        //retorna a instancia com sucesso
+                        //echo "Connected successfully";
+                        return self::$inst;
+                  }catch(PDOException $e){
+                        //retorna caso de erro na conexão
+                        echo "Connection failed: " . $e->getMessage();
+                  }
+                  
+            }
+
+      }
+?>
\ No newline at end of file
diff --git a/classes/config.php b/classes/config.php
new file mode 100644
index 0000000..790933c
--- /dev/null
+++ b/classes/config.php
@@ -0,0 +1,9 @@
+<?php
+    define('SERVIDOR','192.168.0.42');
+    define('PORTA','3010');
+    define('USUARIO','SYSDBA');
+    define('SENHA','K5f6rt9Y');
+    define('BANCO','/bases/educa/iracemapolis/SISTEMA.FDB');
+    define('STR_BD','firebird:dbname='.SERVIDOR.'/'.PORTA.':'.BANCO.';charset=UTF-8');
+
+    //será mudada depois o banco para a cidade desejada dinâmicamente
\ No newline at end of file
diff --git a/classes/login.class.php b/classes/login.class.php
new file mode 100644
index 0000000..bb2784c
--- /dev/null
+++ b/classes/login.class.php
@@ -0,0 +1,22 @@
+<?php
+    //chama a classe conexao
+    require_once('conexao.class.php');
+
+    class Login extends DB{
+        //criada a função para faz o get da tabela login
+        //conforme o id que está sendo passado para o select do banco
+        public function getLogin($NO_USERNAME){
+            if($NO_USERNAME>''){
+                $this->sql = "SELECT * FROM LOGIN WHERE NO_USERNAME = ?";
+                $this->stmt = self::$inst->prepare($this->sql);
+                $this->stmt->bindValue(1,$NO_USERNAME);
+                $this->stmt->execute();
+                $this->res = $this->stmt->fetch(PDO::FETCH_OBJ);
+                return $this-> res;
+            }else{
+                //caso o id não foi passado recebe essa mensagem
+                die('informação incompleta...');
+            }
+
+        }
+    }
\ No newline at end of file
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..72865fa
--- /dev/null
+++ b/index.php
@@ -0,0 +1,34 @@
+<?php
+
+header("Access-Control_Allow_Origin: *");
+header("Access-Control-Allow-Credentials: true");
+header("Content-type:application/json;charset=utf-8"); 
+header("Access-Control-Allow-Methods: GET");
+
+if(isset($_GET['NO_USERNAME']))
+    $NO_USERNAME = $_GET['NO_USERNAME'];
+else
+    $NO_USERNAME = '';
+//chama as classes alunos e login para poder fazer os gets
+require_once('classes/alunos.class.php');
+require_once('classes/login.class.php');
+
+//criada a instancia da classe alunos
+//$Alu = new  Alunos;
+//$Alunos = $Alu->getAlunos();
+
+//echo json_encode($Alunos);
+
+//criada a instancia da classe login com um id 61 fixo
+$Log = new Login;
+$Logins = $Log->getLogin($NO_USERNAME);
+
+// feito um print exibindo apenas o campo NO_USERNAME
+echo json_encode($Logins);
+
+exit;
+
+//url para retonar o login 61
+//http://localhost/projeto/api_educa/index.php/?idf=61
+//http://localhost/projeto/api_educa/index.php/?idf=66
+//http://192.168.18.2/projeto/api_educa/index.php/?NO_USERNAME=AMENEZES
\ No newline at end of file