cfsampleapp-subscriptions-api/api-endpoint.php at master · dkoston/cfsampleapp-subscriptions-api · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
<?php

require 'vendor/autoload.php';  //Include SlimFramework

$app = new \Slim\Slim();    //Create a new SlimFramework application

$data = file_get_contents("php://input");
$_PARAMS = json_decode($data);

// Define our API routes

//New Account - User has used app for the first time, create an account for them
$app->post('/accounts', function () {
    global $_PARAMS;

    $account_id = Validator::int($_PARAMS->account_id) ? $_PARAMS->account_id : NULL;
    $email      = Validator::email($_PARAMS->email) ? $_PARAMS->email : NULL;

    if( isset($account_id) && isset($email) ) {
        $response = array(
            'account_id'=> $account_id,
            'status'    => 'approved',
            'error'     => false,
            'msg'       => 'Account created'
        );
    }else{
        $response = array(
            'account_id'=> 0,
            'status'    => 'rejected',
            'error'     => true,
            'msg'       => 'Missing/invalid account_id or email'
        );
    }

    $json_response = json_encode($response);
    echo $json_response;

});

//Turn domain on - User enabled the app on a domain
$app->post('/domains', function () {
    global $_PARAMS;

    $account_id     = Validator::int($_PARAMS->account_id) ? $_PARAMS->account_id : NULL;
    $domain_id      = Validator::int($_PARAMS->domain_id) ? $_PARAMS->domain_id : NULL;
    $domain_name    = Validator::domain($_PARAMS->domain_name) ? $_PARAMS->domain_name : NULL;

    if( isset($_PARAMS->domain_options) ){
        //Validate possible domain options
    }

    if( isset($account_id) && isset($domain_id ) && isset($domain_name) ) {
        $response = array(
            'account_id'=> $account_id,
            'domain_id' => $domain_id,
            'status'    => 'approved',
            'error'     => false,
            'msg'       => 'Domain approved'
        );
    }else{
        $response = array(
            'account_id'=> 0,
            'domain_id' => 0,
            'status'    => 'rejected',
            'error'     => true,
            'msg'       => 'Missing/invalid account_id, domain_id or domain_name'
        );
    }

    $json_response = json_encode($response);
    echo $json_response;

});

//Turn domain off - User disabled the app for a domain
$app->delete('/domains/:id', function ($id) {
    global $_PARAMS;

    $account_id     = Validator::int($_PARAMS->account_id) ? $_PARAMS->account_id : NULL;
    $domain_id      = Validator::int($id) ? $id : NULL;

    if( isset($account_id) && isset($domain_id ) ) {
        $response = array(
            'account_id'=> $account_id,
            'domain_id' => $domain_id,
            'status'    => 'deleted',
            'error'     => false,
            'msg'       => 'Domain deleted'
        );
    }else{
        $response = array(
            'account_id'=> 0,
            'domain_id' => 0,
            'status'    => 'rejected',
            'error'     => true,
            'msg'       => 'Missing/invalid account_id or domain_id'
        );
    }

    $json_response = json_encode($response);
    echo $json_response;

});

//Change subscription - Modify the existing subscription for a domain (or add one if one does not exist)
$app->post('/subscriptions', function () {
    global $_PARAMS;

    $domain_id   = Validator::int($_PARAMS->domain_id) ? $_PARAMS->domain_id : NULL;
    $sub_plan    = Validator::text($_PARAMS->sub_plan) ? $_PARAMS->sub_plan : NULL;


    if( isset($domain_id ) && isset($sub_plan) ) {
        $response = array(
            'domain_id' => $domain_id,
            'status'    => 'updated',
            'error'     => false,
            'msg'       => 'Domain approved'
        );
    }else if( isset($domain_id ) ) {    //Delete the domain's subscription when an empty sub_plan is passed over
        $response = array(
            'domain_id' => $domain_id,
            'status'    => 'updated',
            'error'     => false,
            'msg'       => 'Domain subscription removed'
        );
    }else{
        $response = array(
            'domain_id' => 0,
            'status'    => 'rejected',
            'error'     => true,
            'msg'       => 'Missing/invalid account_id'
        );
    }

    $json_response = json_encode($response);
    echo $json_response;

});

$app->get('/', function(){
    echo "End point not found";
});

$app->run();


class Validator {
    static function int($int)       { return $int !== NULL ? (filter_var($int, FILTER_VALIDATE_INT) !== FALSE) : FALSE; }
    static function email($email)   { return $email !== NULL ? (filter_var($email, FILTER_VALIDATE_EMAIL) !== FALSE) : FALSE; }
    static function domain($domain) { return $domain !== NULL ? preg_match("/^([a-zA-Z0-9][-a-zA-Z0-9]*\.)+[-a-zA-Z0-9]{2,20}\$/",$domain) : FALSE; }
    static function text($text)     { return $text !== NULL ? preg_match("/^[\PC]+\$/u",$text)  : FALSE; }
}