Client::checkSession() - Code Metrics - rudiedirkx/fuelly - Measure and Improve Code Quality continuously with Scrutinizer

Client::checkSession() A
last analyzed 2018-04-04 18:22 UTC

↳ Parent: Client

Complexity

Conditions	4
Paths	4

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	20
rs	9.2
c	0
b	0
f	0
cc	4
eloc	11
nc	4
nop	0

<?php

namespace rdx\fuelly;

use InvalidArgumentException;
use rdx\fuelly\FuelUp;
use rdx\fuelly\Vehicle;
use rdx\fuelly\WebAuth;
use rdx\http\HTTP;
use rdx\jsdom\Node;

class Client {

	public $base = 'http://www.fuelly.com/';
	public $loginBase = 'https://m.fuelly.com/';

	public $dateFormat = 'd/m/Y';
	public $timeFormat = 'g:i a';

	public $auth; // rdx\fuelly\WebAuth
	public $input; // rdx\fuelly\InputConversion
	public $username = '';
	public $vehicles = array();

	public $log = array();

	/**
	 * Dependency constructor
	 */
	public function __construct( WebAuth $auth, InputConversion $input ) {
		$this->auth = $auth;
		$this->input = $input;
	}

	/**
	 *
	 */
	public function createTrendInputConversion() {
		// Trend is always in real numbers, and only its natives are reliable so use those
		return new InputConversion('ml', 'usg', $this->input->mileage, '.', ',');
	}

	/**
	 *
	 */
	public function getFuelUp( $id ) {
		$fuelup = compact('id');

		$response = $this->_get('fuelups/' . $id . '/edit');

		preg_match_all('#<input[\s\S]+?name="([^"]+)"[\s\S]+?>#', $response->body, $matches, PREG_SET_ORDER);
		foreach ( $matches as $match ) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
			if ( in_array($match[1], array('_token', 'miles_last_fuelup', 'price_per_unit', 'amount', 'fuelup_date')) ) {
				preg_match('#value="([^"]+)"#', $match[0], $match2);
				$fuelup[ $match[1] ] = $match2[1];
			}
		}

		preg_match('#<textarea[^>]+name="note"[^>]*>([^>]+)</textarea>#', $response->body, $match);
		$fuelup['note'] = trim(@$match[1]);

		return $fuelup;
	}

	/**
	 *
	 */
	public function updateFuelUp( $id, $data ) {
		$data = $this->_validateFuelUpData($data);
		unset($data['id']);

		if ( !isset($data['_token']) ) {
			$response = $this->_get('fuelups/' . $id . '/edit');
			$data['_token'] = $this->extractFormToken($response->body);
		}

		$data['_method'] = 'PUT';
		$response = $this->_post('fuelups/' . $id, array(
			'data' => $data,
		));
		return $response->code == 302;
	}

	/**
	 *
	 */
	public function _validateFuelUpData( $data ) {
		$data += array(
			'errorlevel' => 2,
			'price_per_unit' => '',
			'cost' => '',
			'city_pct' => '0',
			'fueltype_id' => '',
			'fuelup_date' => date($this->dateFormat),
			'time' => date($this->timeFormat),
			'paymenttype_id' => '',
			'fuelbrand' => '',
			'tirepsi' => '',
			'note' => '',
		);

		$required = array('usercar_id', 'miles_last_fuelup', 'amount');
		$missing = array_diff($required, array_keys(array_filter($data)));
		if ( $missing ) {

			throw new InvalidArgumentException('Missing params: ' . implode(', ', $missing));
		}

		return $data;
	}

	/**
	 *
	 */
	public function getFuelUpsWithIds( Vehicle $vehicle, $limit = 15 ) {
		$query = http_build_query(array(
			'iDisplayStart' => 0,
			'iDisplayLength' => $limit,
			'sSortDir_0' => 'desc',
			'usercar_id' => $vehicle->id,
		));
		$response = $this->_get('ajax/fuelup-log?' . $query);
		if ( $response->code == 200 ) {
			if ( $response->response ) {
				$fuelups = array();
				foreach ( $response->response['aaData'] as $fuelup ) {
					if ( preg_match('#fuelups/(\d+)/edit#', $fuelup[0], $match) ) {
						$fuelup = array(
							'id' => $match[1],
							'usercar_id' => $vehicle->id,
							'fuelup_date' => $fuelup[2][0],
							'miles_last_fuelup' => $fuelup[3][0],
							'amount' => $fuelup[4][0],
						);

						$fuelups[ $fuelup['id'] ] = FuelUp::createFromDetail($vehicle, $fuelup);
					}
				}

				// Sort by date DESC
				uasort($fuelups, array(FuelUp::class, 'dateCmp'));

				return $fuelups;
			}
		}

		return array();
	}

	/**
	 *
	 */
	public function getAllFuelups( Vehicle $vehicle ) {
		$response = $this->_get('car/make/model/2001/username/' . $vehicle->id . '/export');
		if ( $token = $this->extractFormToken($response->body) ) {
			$response = $this->_post('exportfuelups', array(
				'data' => array(
					'_token' => $token,
					'usercar_id' => $vehicle->id,
				),
			));
			if ( $response->code == 200 ) {
				$lines = array_filter(preg_split('#[\r\n]+#', $response->body));
				$header = $rows = array();
				foreach ( $lines as $line ) {
					$row = array_map('trim', str_getcsv($line));
					if ( !$header ) {

						$header = $row;
					}
					else {
						$rows[] = array_combine($header, $row);
					}
				}

				return $rows;
			}
		}
	}

	/**
	 *
	 */
	public function addFuelUp( $data ) {
		$data = $this->_validateFuelUpData($data);

		// GET /fuelups/create
		$response = $this->_get('https://www.fuelly.com/fuelups/create?usercar_id=' . $data['usercar_id']);

		$token = $this->extractFormToken($response->body);
		if ( $token ) {
			$data['_token'] = $token;

			// POST /fuelups/create
			$response = $this->_post('https://www.fuelly.com/fuelups', array(
				'data' => $data,
			));
			if ( $response->code == 302 ) {
				$response = $this->_get(str_replace('https:', 'http:', $response->headers['location'][0]));

				// Take new fuelup ID from response and add it
				if ( $response->code == 200 ) {
					$regex = '#' . preg_quote($this->base, '#') . 'fuelups/(\d+)/edit#';
					if ( preg_match($regex, $response->body, $match) ) {
						$response->fuelup_id = $match[1];
					}
				}

				return $response;
			}
		}
	}

	/**
	 *
	 */
	public function getVehicle( $id ) {
		$vehicles = $this->getVehicles();
		return @$vehicles[$id];
	}

	/**
	 *
	 */
	public function getVehicles() {
		// Must exist, because session must be valid, so we did a `GET /dashboard`
		return $this->vehicles;
	}

	/**
	 *
	 */
	protected function extractVehicles( $page_html ) {
		$regex = '#<ul class="dashboard-vehicle" data-clickable="([^"]+)">[\w\W]+?</ul>#';
		$vehicles = array();
		if ( preg_match_all($regex, $page_html, $matches) ) {
			foreach ( $matches[0] as $i => $car_html ) {
				$url = $matches[1][$i];

				preg_match('#/(\d+)$#', $url, $match);
				$id = $match[1];

				preg_match('#<h3[^>]*>(.+?)</h3>#', $car_html, $match);
				$name = htmlspecialchars_decode($match[1]);

				preg_match("#background\-image:\s*url\(([^\)]+)\)#", $car_html, $match);
				$image = $this->base . trim($match[1], "/'");

				preg_match("#data-trend='([^']+)'#", $car_html, $match);
				$trend = @json_decode($match[1], true) ?: false;

				$vehicles[$id] = new Vehicle($this, compact('url', 'id', 'name', 'image', 'trend'));
			}
		}

		return $vehicles;
	}

	/**
	 *
	 */
	public function logIn() {
		if ( !$this->auth->mail || !$this->auth->pass ) {
			return false;
		}

		// GET /login
		$response = $this->_get('login', array('login' => true));

		if ( $token = $this->extractFormToken($response->body) ) {
			// POST /login
			$response = $this->_post('login', array(
				'login' => true,
				'cookies' => $response->cookies,
				'data' => array(
					'_token' => $token,
					'email' => $this->auth->mail,
					'password' => $this->auth->pass,
				),
			));
			$this->auth->session = $response->cookies_by_name['fuelly_session'][0];
			return $this->checkSession();
		}

		return false;
	}

	/**
	 *
	 */
	public function checkSession() {
		if ( !$this->auth->session ) {
			return false;
		}

		$response = $this->_get('dashboard');
		if ( $response->code == 200 ) {
			$regex = '#<a href="' . preg_quote($this->base, '#') . 'driver/([\w\d]+)/edit">Settings</a>#';
			if ( preg_match($regex, $response->body, $match) ) {
				$this->username = $match[1];

				// Since we're downloading /dashboard anyway, let's extract our vehicles from it
				$this->vehicles = $this->extractVehicles($response->body);

				return true;
			}
		}

		return false;
	}

	/**
	 *
	 */
	public function ensureSession() {
		if ( !$this->checkSession() ) {
			return $this->logIn();
		}

		return true;
	}

	/**
	 *
	 */
	protected function extractFormToken( $html ) {
		$doc = Node::create($html);
		$el = $doc->query('input[name="_token"]');
		return $el['value'];
	}



	/**
	 * HTTP GET
	 */
	public function _get( $uri, $options = array() ) {
		return $this->_http($uri, $options + array('method' => 'GET'));
	}

	/**
	 * HTTP POST
	 */
	public function _post( $uri, $options = array() ) {
		return $this->_http($uri, $options + array('method' => 'POST'));
	}

	/**
	 * HTTP URL
	 */
	public function _url( $uri, $options = array() ) {
		$base = !empty($options['login']) ? $this->loginBase : $this->base;
		$url = strpos($uri, '://') ? $uri : $base . $uri;
		return $url;
	}

	/**
	 * HTTP REQUEST
	 */
	public function _http( $uri, $options = array() ) {
		if ( $this->auth->session ) {
			$options['cookies'][] = array('fuelly_session', $this->auth->session);
		}

		$url = $this->_url($uri, $options);

		$log = array();
		$log['req'] = $options['method'] . ' ' . $url;
		$this->log[] = &$log;

		$_start = microtime(1);
		$request = HTTP::create($url, $options);

		$response = $request->request();
		$_time = microtime(1) - $_start;

		$log['rsp'] = $response->code . ' ' . $response->status;
		$log['time'] = $_time;

		return $response;
	}

}


1			<?php
2
3			namespace rdx\fuelly;
4
5			use InvalidArgumentException;
6			use rdx\fuelly\FuelUp;
7			use rdx\fuelly\Vehicle;
8			use rdx\fuelly\WebAuth;
9			use rdx\http\HTTP;
10			use rdx\jsdom\Node;
11
12			class Client {
13
14			public $base = 'http://www.fuelly.com/';
15			public $loginBase = 'https://m.fuelly.com/';
16
17			public $dateFormat = 'd/m/Y';
18			public $timeFormat = 'g:i a';
19
20			public $auth; // rdx\fuelly\WebAuth
21			public $input; // rdx\fuelly\InputConversion
22			public $username = '';
23			public $vehicles = array();
24
25			public $log = array();
26
27			/**
28			* Dependency constructor
29			*/
30			public function __construct( WebAuth $auth, InputConversion $input ) {
31			$this->auth = $auth;
32			$this->input = $input;
33			}
34
35			/**
36			*
37			*/
38			public function createTrendInputConversion() {
39			// Trend is always in real numbers, and only its natives are reliable so use those
40			return new InputConversion('ml', 'usg', $this->input->mileage, '.', ',');
41			}
42
43			/**
44			*
45			*/
46			public function getFuelUp( $id ) {
47			$fuelup = compact('id');
48
49			$response = $this->_get('fuelups/' . $id . '/edit');
50
51			preg_match_all('#<input[\s\S]+?name="([^"]+)"[\s\S]+?>#', $response->body, $matches, PREG_SET_ORDER);
52			foreach ( $matches as $match ) {
			0 ignored issues – show Bug introduced 2016-03-27 02:44 UTC by Report Bug Copy Issue Report The expression `$matches` of type `null\|array<integer,array<integer,string>>` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
53			if ( in_array($match[1], array('_token', 'miles_last_fuelup', 'price_per_unit', 'amount', 'fuelup_date')) ) {
54			preg_match('#value="([^"]+)"#', $match[0], $match2);
55			$fuelup[ $match[1] ] = $match2[1];
56			}
57			}
58
59			preg_match('#<textarea[^>]+name="note"[^>]*>([^>]+)</textarea>#', $response->body, $match);
60			$fuelup['note'] = trim(@$match[1]);
61
62			return $fuelup;
63			}
64
65			/**
66			*
67			*/
68			public function updateFuelUp( $id, $data ) {
69			$data = $this->_validateFuelUpData($data);
70			unset($data['id']);
71
72			if ( !isset($data['_token']) ) {
73			$response = $this->_get('fuelups/' . $id . '/edit');
74			$data['_token'] = $this->extractFormToken($response->body);
75			}
76
77			$data['_method'] = 'PUT';
78			$response = $this->_post('fuelups/' . $id, array(
79			'data' => $data,
80			));
81			return $response->code == 302;
82			}
83
84			/**
85			*
86			*/
87			public function _validateFuelUpData( $data ) {
88			$data += array(
89			'errorlevel' => 2,
90			'price_per_unit' => '',
91			'cost' => '',
92			'city_pct' => '0',
93			'fueltype_id' => '',
94			'fuelup_date' => date($this->dateFormat),
95			'time' => date($this->timeFormat),
96			'paymenttype_id' => '',
97			'fuelbrand' => '',
98			'tirepsi' => '',
99			'note' => '',
100			);
101
102			$required = array('usercar_id', 'miles_last_fuelup', 'amount');
103			$missing = array_diff($required, array_keys(array_filter($data)));
104			if ( $missing ) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-27 02:44 UTC by Report Bug Copy Issue Report The expression `$missing` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
105			throw new InvalidArgumentException('Missing params: ' . implode(', ', $missing));
106			}
107
108			return $data;
109			}
110
111			/**
112			*
113			*/
114			public function getFuelUpsWithIds( Vehicle $vehicle, $limit = 15 ) {
115			$query = http_build_query(array(
116			'iDisplayStart' => 0,
117			'iDisplayLength' => $limit,
118			'sSortDir_0' => 'desc',
119			'usercar_id' => $vehicle->id,
120			));
121			$response = $this->_get('ajax/fuelup-log?' . $query);
122			if ( $response->code == 200 ) {
123			if ( $response->response ) {
124			$fuelups = array();
125			foreach ( $response->response['aaData'] as $fuelup ) {
126			if ( preg_match('#fuelups/(\d+)/edit#', $fuelup[0], $match) ) {
127			$fuelup = array(
128			'id' => $match[1],
129			'usercar_id' => $vehicle->id,
130			'fuelup_date' => $fuelup[2][0],
131			'miles_last_fuelup' => $fuelup[3][0],
132			'amount' => $fuelup[4][0],
133			);
134
135			$fuelups[ $fuelup['id'] ] = FuelUp::createFromDetail($vehicle, $fuelup);
136			}
137			}
138
139			// Sort by date DESC
140			uasort($fuelups, array(FuelUp::class, 'dateCmp'));
141
142			return $fuelups;
143			}
144			}
145
146			return array();
147			}
148
149			/**
150			*
151			*/
152			public function getAllFuelups( Vehicle $vehicle ) {
153			$response = $this->_get('car/make/model/2001/username/' . $vehicle->id . '/export');
154			if ( $token = $this->extractFormToken($response->body) ) {
155			$response = $this->_post('exportfuelups', array(
156			'data' => array(
157			'_token' => $token,
158			'usercar_id' => $vehicle->id,
159			),
160			));
161			if ( $response->code == 200 ) {
162			$lines = array_filter(preg_split('#[\r\n]+#', $response->body));
163			$header = $rows = array();
164			foreach ( $lines as $line ) {
165			$row = array_map('trim', str_getcsv($line));
166			if ( !$header ) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-27 02:44 UTC by Report Bug Copy Issue Report The expression `$header` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
167			$header = $row;
168			}
169			else {
170			$rows[] = array_combine($header, $row);
171			}
172			}
173
174			return $rows;
175			}
176			}
177			}
178
179			/**
180			*
181			*/
182			public function addFuelUp( $data ) {
183			$data = $this->_validateFuelUpData($data);
184
185			// GET /fuelups/create
186			$response = $this->_get('https://www.fuelly.com/fuelups/create?usercar_id=' . $data['usercar_id']);
187
188			$token = $this->extractFormToken($response->body);
189			if ( $token ) {
190			$data['_token'] = $token;
191
192			// POST /fuelups/create
193			$response = $this->_post('https://www.fuelly.com/fuelups', array(
194			'data' => $data,
195			));
196			if ( $response->code == 302 ) {
197			$response = $this->_get(str_replace('https:', 'http:', $response->headers['location'][0]));
198
199			// Take new fuelup ID from response and add it
200			if ( $response->code == 200 ) {
201			$regex = '#' . preg_quote($this->base, '#') . 'fuelups/(\d+)/edit#';
202			if ( preg_match($regex, $response->body, $match) ) {
203			$response->fuelup_id = $match[1];
204			}
205			}
206
207			return $response;
208			}
209			}
210			}
211
212			/**
213			*
214			*/
215			public function getVehicle( $id ) {
216			$vehicles = $this->getVehicles();
217			return @$vehicles[$id];
218			}
219
220			/**
221			*
222			*/
223			public function getVehicles() {
224			// Must exist, because session must be valid, so we did a `GET /dashboard`
225			return $this->vehicles;
226			}
227
228			/**
229			*
230			*/
231			protected function extractVehicles( $page_html ) {
232			$regex = '#<ul class="dashboard-vehicle" data-clickable="([^"]+)">[\w\W]+?</ul>#';
233			$vehicles = array();
234			if ( preg_match_all($regex, $page_html, $matches) ) {
235			foreach ( $matches[0] as $i => $car_html ) {
236			$url = $matches[1][$i];
237
238			preg_match('#/(\d+)$#', $url, $match);
239			$id = $match[1];
240
241			preg_match('#<h3[^>]*>(.+?)</h3>#', $car_html, $match);
242			$name = htmlspecialchars_decode($match[1]);
243
244			preg_match("#background\-image:\s*url\(([^\)]+)\)#", $car_html, $match);
245			$image = $this->base . trim($match[1], "/'");
246
247			preg_match("#data-trend='([^']+)'#", $car_html, $match);
248			$trend = @json_decode($match[1], true) ?: false;
249
250			$vehicles[$id] = new Vehicle($this, compact('url', 'id', 'name', 'image', 'trend'));
251			}
252			}
253
254			return $vehicles;
255			}
256
257			/**
258			*
259			*/
260			public function logIn() {
261			if ( !$this->auth->mail \|\| !$this->auth->pass ) {
262			return false;
263			}
264
265			// GET /login
266			$response = $this->_get('login', array('login' => true));
267
268			if ( $token = $this->extractFormToken($response->body) ) {
269			// POST /login
270			$response = $this->_post('login', array(
271			'login' => true,
272			'cookies' => $response->cookies,
273			'data' => array(
274			'_token' => $token,
275			'email' => $this->auth->mail,
276			'password' => $this->auth->pass,
277			),
278			));
279			$this->auth->session = $response->cookies_by_name['fuelly_session'][0];
280			return $this->checkSession();
281			}
282
283			return false;
284			}
285
286			/**
287			*
288			*/
289			public function checkSession() {
290			if ( !$this->auth->session ) {
291			return false;
292			}
293
294			$response = $this->_get('dashboard');
295			if ( $response->code == 200 ) {
296			$regex = '#<a href="' . preg_quote($this->base, '#') . 'driver/([\w\d]+)/edit">Settings</a>#';
297			if ( preg_match($regex, $response->body, $match) ) {
298			$this->username = $match[1];
299
300			// Since we're downloading /dashboard anyway, let's extract our vehicles from it
301			$this->vehicles = $this->extractVehicles($response->body);
302
303			return true;
304			}
305			}
306
307			return false;
308			}
309
310			/**
311			*
312			*/
313			public function ensureSession() {
314			if ( !$this->checkSession() ) {
315			return $this->logIn();
316			}
317
318			return true;
319			}
320
321			/**
322			*
323			*/
324			protected function extractFormToken( $html ) {
325			$doc = Node::create($html);
326			$el = $doc->query('input[name="_token"]');
327			return $el['value'];
328			}
329
330
331
332			/**
333			* HTTP GET
334			*/
335			public function _get( $uri, $options = array() ) {
336			return $this->_http($uri, $options + array('method' => 'GET'));
337			}
338
339			/**
340			* HTTP POST
341			*/
342			public function _post( $uri, $options = array() ) {
343			return $this->_http($uri, $options + array('method' => 'POST'));
344			}
345
346			/**
347			* HTTP URL
348			*/
349			public function _url( $uri, $options = array() ) {
350			$base = !empty($options['login']) ? $this->loginBase : $this->base;
351			$url = strpos($uri, '://') ? $uri : $base . $uri;
352			return $url;
353			}
354
355			/**
356			* HTTP REQUEST
357			*/
358			public function _http( $uri, $options = array() ) {
359			if ( $this->auth->session ) {
360			$options['cookies'][] = array('fuelly_session', $this->auth->session);
361			}
362
363			$url = $this->_url($uri, $options);
364
365			$log = array();
366			$log['req'] = $options['method'] . ' ' . $url;
367			$this->log[] = &$log;
368
369			$_start = microtime(1);
370			$request = HTTP::create($url, $options);
371
372			$response = $request->request();
373			$_time = microtime(1) - $_start;
374
375			$log['rsp'] = $response->code . ' ' . $response->status;
376			$log['time'] = $_time;
377
378			return $response;
379			}
380
381			}
382

rudiedirkx / fuelly

Client::checkSession() A last analyzed 2018-04-04 18:22 UTC

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Client::checkSession() A
last analyzed 2018-04-04 18:22 UTC