ZDzNAy0Q

1<?php
2
3class WheatherAPi
4{
5    private $params = [];
6    private $oAuth = [];
7    const API_URL = 'https://weather-ydn-yql.media.yahoo.com/forecastrss';
8    const AppId = 'lwH4bW32';
9    const ConsumerKey = 'dj0yJmk9dkZ2NXJYQ1hiWTUzJmQ9WVdrOWJIZElOR0pYTXpJbWNHbzlNQS0tJnM9Y29uc3VtZXJzZWNyZXQmc3Y9MCZ4PTVj';
10    const SecretKey = '164668f9f61461ece9ff947308a8235553d8b44f';
11    const Format = 'json';
12    const Method = 'GET';
13    public function __construct($city, $country)
14    {
15        $this->setParams($city,$country);
16
17        $this->setOAuth();
18    }
19
20    public function __toString()
21    {
22        return $this->getMonitor();
23    }
24 
25    public function getOAuth(){
26        return $this->oAuth;
27    }
28    public function getParams()
29    {
30        return $this->params;
31    }
32    public function setOAuth(){
33        $this->oAuth = [
34            'oauth_consumer_key' => self::ConsumerKey,
35            'oauth_nonce' => uniqid(mt_rand(1, 1000)),
36            'oauth_signature_method' => 'HMAC-SHA1',
37            'oauth_timestamp' => time(),
38            'oauth_version' => '1.0'
39        ];
40        return $this;
41    }
42    public function setParams($city, $country)
43    {
44
45        $this->params = [
46            'location' =>$city.','.$country,
47            'format' => self::Format
48        ];
49
50        return $this;
51    }
52
53    public function buildAuthorizationHeader() {
54        $result = 'Authorization: OAuth ';
55        $values = array();
56        foreach($this->getOAuth() as $key=>$value) {
57            $values[] = "$key=\"" . rawurlencode($value) . "\"";
58        }
59        $result .= implode(', ', $values);
60        return $result;
61    }
62    public function buildUrl(){
63        $result = [];
64        $params = array_merge($this->getParams(), $this->getOAuth());
65        ksort($params);
66        foreach($params as $key => $value) {
67            $result[] = "$key=" . $value;
68        }
69
70        return self::Method . "&" . rawurlencode(self::API_URL) ."&". rawurlencode(implode('&', $result));
71    }
72    public function getWheather()
73    {
74        $base_info = $this->buildUrl();
75        $composite_key = rawurlencode(self::SecretKey.'&');
76        $oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true));
77        $this->oAuth['oauth_signature'] = $oauth_signature;
78        $header = array(
79            $this->buildAuthorizationHeader($this->getOAuth()),
80            'X-Yahoo-App-Id: ' . self::AppId
81        );
82
83
84        $options = array(
85            CURLOPT_HTTPHEADER => $header,
86            CURLOPT_HEADER => false,
87            CURLOPT_URL => self::API_URL . '?' . http_build_query($this->getParams()),
88            CURLOPT_RETURNTRANSFER => true,
89            CURLOPT_SSL_VERIFYPEER => false
90        );
91        print_r($options);
92        $ch = curl_init();
93        curl_setopt_array($ch, $options);
94        $response = curl_exec($ch);
95        curl_close($ch);
96        print_r($response);
97        $return_data = json_decode($response);
98        print_r($return_data);
99
100    }
101}
102 
103 
104try {
105    $wheather = new WheatherAPi('katowice','pl');
106    $wheather->getWheather();
107 
108} catch (Exception $e) {
109    echo $e;
110}