crud on locations

.htaccess

@@ -8,3 +8,12 @@ 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=$1
+
+RewriteCond %{REQUEST_METHOD} ^GET$
+RewriteRule ^locations$ controllers/locations.php?action=index
+RewriteCond %{REQUEST_METHOD} ^POST$
+RewriteRule ^locations$ controllers/locations.php?action=post
+RewriteCond %{REQUEST_METHOD} ^PUT$
+RewriteRule ^locations/([0-9]+)$ controllers/locations.php?action=update&id=$1
+RewriteCond %{REQUEST_METHOD} ^DELETE$
+RewriteRule ^locations/([0-9]+)$ controllers/locations.php?action=delete&id=$1

controllers/locations.php

@@ -0,0 +1,26 @@
+<?php
+header('Content-Type: application/json');
+include_once __DIR__ . '/../models/location.php';
+
+if($_REQUEST['action'] === 'index'){
+    echo json_encode(Locations::all());
+} else if ($_REQUEST['action'] === 'post'){
+    $request_body = file_get_contents('php://input');
+    $body_object = json_decode($request_body);
+    $newLocation = new Location(null, $body_object->street, $body_object->city, $body_object->state);
+    $allLocations = Locations::create($newLocation);
+
+    echo json_encode($allLocations);
+} else if ($_REQUEST['action'] === 'update'){
+    $request_body = file_get_contents('php://input');
+    $body_object = json_decode($request_body);
+    $updatedLocation = new Location($_REQUEST['id'], $body_object->street, $body_object->city, $body_object->state);
+    $allLocations = Locations::update($updatedLocation);
+
+    echo json_encode($allLocations);
+} else if ($_REQUEST['action'] === 'delete'){
+    $allLocations = Locations::delete($_REQUEST['id']);
+    echo json_encode($allLocations);
+}
+
+?>

controllers/people.php

@@ -8,9 +8,8 @@ if($_REQUEST['action'] === 'index'){
     $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
+    $allPeople = People::create($newPerson);
 
-    //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');

models/location.php

@@ -0,0 +1,59 @@
+<?php
+$dbconn = pg_connect("host=localhost dbname=contacts2");
+
+class Location {
+    public $id;
+    public $street;
+    public $city;
+    public $state;
+    public function __construct($id, $street, $city, $state) {
+        $this->id = $id;
+        $this->street = $street;
+        $this->city = $city;
+        $this->state = $state;
+    }
+}
+class Locations {
+    static function create($location){
+        $query = "INSERT INTO locations (street, city, state) VALUES ($1, $2, $3)";
+        $query_params = array($location->street, $location->city, $location->state);
+        pg_query_params($query, $query_params);
+        return self::all();
+    }
+    static function delete($id){
+        $query = "DELETE FROM locations WHERE id = $1";
+        $query_params = array($id);
+        $result = pg_query_params($query, $query_params);
+
+        return self::all();
+    }
+    static function update($updatedLocation){
+        $query = "UPDATE locations SET street = $1, city = $2, state = $3 WHERE id = $4";
+        $query_params = array($updatedLocation->street, $updatedLocation->city, $updatedLocation->state, $updatedLocation->id);
+        $result = pg_query_params($query, $query_params);
+
+        return self::all();
+    }
+    static function all(){
+        $locations = array();
+
+        $results = pg_query("SELECT * FROM locations");
+
+        $row_object = pg_fetch_object($results);
+        while($row_object){
+
+            $new_location = new Location(
+                intval($row_object->id),
+                $row_object->street,
+                $row_object->city,
+                $row_object->state
+            );
+            $locations[] = $new_location;
+
+            $row_object = pg_fetch_object($results);
+        }
+
+        return $locations;
+    }
+}
+?>

models/person.php

@@ -16,7 +16,7 @@ class People {
         $query = "INSERT INTO people (name, age) VALUES ($1, $2)";
         $query_params = array($person->name, $person->age);
         pg_query_params($query, $query_params);
-        return self::all(); //find all people and return them
+        return self::all();
     }
     static function delete($id){
         $query = "DELETE FROM people WHERE id = $1";
@@ -33,10 +33,8 @@ class People {
         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);
@@ -47,7 +45,7 @@ class People {
                 $row_object->name,
                 intval($row_object->age)
             );
-            $people[] = $new_person; //push new person object onto $people array
+            $people[] = $new_person;
 
             $row_object = pg_fetch_object($results);
         }