commit 09477690f47d5490299079780f80c34a40f33eb1
Author: Matt Huntington <matt.huntington@gmail.com>
Date:   Sat Jan 26 16:05:47 2019 -0500

    CRUD on people

diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..ae1ce6e
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,10 @@
+RewriteEngine On
+
+RewriteCond %{REQUEST_METHOD} ^GET$
+RewriteRule ^people$ controllers/people.php?action=index
+RewriteCond %{REQUEST_METHOD} ^POST$
+RewriteRule ^people$ controllers/people.php?action=post
+RewriteCond %{REQUEST_METHOD} ^PUT$
+RewriteRule ^people/([0-9]+)$ controllers/people.php?action=update&id=$1
+RewriteCond %{REQUEST_METHOD} ^DELETE$
+RewriteRule ^people/([0-9]+)$ controllers/people.php?action=delete&id=$1
diff --git a/controllers/people.php b/controllers/people.php
new file mode 100644
index 0000000..c1eadc5
--- /dev/null
+++ b/controllers/people.php
@@ -0,0 +1,27 @@
+<?php
+header('Content-Type: application/json');
+include_once __DIR__ . '/../models/person.php';
+
+if($_REQUEST['action'] === 'index'){
+    echo json_encode(People::all());
+} else if ($_REQUEST['action'] === 'post'){
+    $request_body = file_get_contents('php://input');
+    $body_object = json_decode($request_body);
+    $newPerson = new Person(null, $body_object->name, $body_object->age);
+    $allPeople = People::create($newPerson); //store the return value of People::create into a var
+
+    //send the return value of People::create (all people in the db) back to the user
+    echo json_encode($allPeople);
+} else if ($_REQUEST['action'] === 'update'){
+    $request_body = file_get_contents('php://input');
+    $body_object = json_decode($request_body);
+    $updatedPerson = new Person($_REQUEST['id'], $body_object->name, $body_object->age);
+    $allPeople = People::update($updatedPerson);
+
+    echo json_encode($allPeople);
+} else if ($_REQUEST['action'] === 'delete'){
+    $allPeople = People::delete($_REQUEST['id']);
+    echo json_encode($allPeople);
+}
+
+?>
diff --git a/models/person.php b/models/person.php
new file mode 100644
index 0000000..40d00a3
--- /dev/null
+++ b/models/person.php
@@ -0,0 +1,58 @@
+<?php
+$dbconn = pg_connect("host=localhost dbname=contacts2");
+
+class Person {
+    public $id;
+    public $name;
+    public $age;
+    public function __construct($id, $name, $age) {
+        $this->id = $id;
+        $this->name = $name;
+        $this->age = $age;
+    }
+}
+class People {
+    static function create($person){
+        $query = "INSERT INTO people (name, age) VALUES ($1, $2)";
+        $query_params = array($person->name, $person->age);
+        pg_query_params($query, $query_params);
+        return self::all(); //find all people and return them
+    }
+    static function delete($id){
+        $query = "DELETE FROM people WHERE id = $1";
+        $query_params = array($id);
+        $result = pg_query_params($query, $query_params);
+
+        return self::all();
+    }
+    static function update($updatedPerson){
+        $query = "UPDATE people SET name = $1, age = $2 WHERE id = $3";
+        $query_params = array($updatedPerson->name, $updatedPerson->age, $updatedPerson->id);
+        $result = pg_query_params($query, $query_params);
+
+        return self::all();
+    }
+    static function all(){
+        //create an empty array
+        $people = array();
+
+        //query the database
+        $results = pg_query("SELECT * FROM people");
+
+        $row_object = pg_fetch_object($results);
+        while($row_object){
+
+            $new_person = new Person(
+                intval($row_object->id),
+                $row_object->name,
+                intval($row_object->age)
+            );
+            $people[] = $new_person; //push new person object onto $people array
+
+            $row_object = pg_fetch_object($results);
+        }
+
+        return $people;
+    }
+}
+?>