1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* This file contains the ApiObject class |
5
|
|
|
* |
6
|
|
|
* @copyright 2015 Vladimir Jimenez |
7
|
|
|
* @license https://github.com/allejo/PhpPulse/blob/master/LICENSE.md MIT |
8
|
|
|
*/ |
9
|
|
|
|
10
|
|
|
namespace allejo\DaPulse\Objects; |
11
|
|
|
|
12
|
|
|
use allejo\DaPulse\Exceptions\InvalidObjectException; |
13
|
|
|
use allejo\DaPulse\Utilities\UrlQuery; |
14
|
|
|
|
15
|
|
|
/** |
16
|
|
|
* The base class for all DaPulse API objects |
17
|
|
|
* |
18
|
|
|
* @internal |
19
|
|
|
* @package allejo\DaPulse\Objects |
20
|
|
|
* @since 0.1.0 |
21
|
|
|
*/ |
22
|
|
|
abstract class ApiObject implements \JsonSerializable |
23
|
|
|
{ |
24
|
|
|
/** |
25
|
|
|
* The namespace used for all main PhpPulse objects. This is value is prepended before PhpPulse objects when being |
26
|
|
|
* checked with `instanceof`. |
27
|
|
|
* |
28
|
|
|
* @internal |
29
|
|
|
*/ |
30
|
|
|
const OBJ_NAMESPACE = "\\allejo\\DaPulse\\"; |
31
|
|
|
|
32
|
|
|
/** |
33
|
|
|
* The default API protocol used for URL calls |
34
|
|
|
* |
35
|
|
|
* @internal |
36
|
|
|
*/ |
37
|
|
|
const API_PROTOCOL = "https"; |
38
|
|
|
|
39
|
|
|
/** |
40
|
|
|
* The API end point for URL calls |
41
|
|
|
* |
42
|
|
|
* @internal |
43
|
|
|
*/ |
44
|
|
|
const API_ENDPOINT = "api.dapulse.com"; |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* The API version used for URL calls |
48
|
|
|
* |
49
|
|
|
* @internal |
50
|
|
|
*/ |
51
|
|
|
const API_VERSION = "v1"; |
52
|
|
|
|
53
|
|
|
/** |
54
|
|
|
* The suffix that is appended to the URL to access functionality for certain objects |
55
|
|
|
* |
56
|
|
|
* @internal |
57
|
|
|
*/ |
58
|
|
|
const API_PREFIX = ""; |
59
|
|
|
|
60
|
|
|
/** |
61
|
|
|
* The API key used to make the URL calls |
62
|
|
|
* |
63
|
|
|
* @var string |
64
|
|
|
*/ |
65
|
|
|
protected static $apiKey; |
66
|
|
|
|
67
|
|
|
/** |
68
|
|
|
* When set to true, the object can only be constructed from an associative array of data. It will not attempt |
69
|
|
|
* to fetch the data with an API call; this is intended for objects are not directly accessible via the API. |
70
|
|
|
* |
71
|
|
|
* @var bool |
72
|
|
|
*/ |
73
|
|
|
protected $arrayConstructionOnly = false; |
74
|
|
|
|
75
|
|
|
/** |
76
|
|
|
* Set to true if the object has been deleted via an API call but the instance still exists. This variable will |
77
|
|
|
* prevent further API calls to a nonexistent object. |
78
|
|
|
* |
79
|
|
|
* @var bool |
80
|
|
|
*/ |
81
|
|
|
protected $deletedObject = false; |
82
|
|
|
|
83
|
|
|
/** |
84
|
|
|
* An associative array representing the original JSON response from DaPulse |
85
|
|
|
* |
86
|
|
|
* @var array |
87
|
|
|
*/ |
88
|
|
|
protected $jsonResponse; |
89
|
|
|
|
90
|
|
|
/** |
91
|
|
|
* Create an object from an API call |
92
|
|
|
* |
93
|
|
|
* @param int|array $idOrArray Either the numerical ID of an object or an associative array representing a JSON |
94
|
|
|
* response from an API call |
95
|
|
|
* |
96
|
|
|
* @throw \InvalidArgumentException The specified object cannot be created directly from an API call but instead |
97
|
|
|
* requires an associative array of information gathered from other API calls. |
98
|
|
|
* |
99
|
|
|
* @since 0.1.0 |
100
|
|
|
*/ |
101
|
46 |
|
public function __construct ($idOrArray) |
102
|
|
|
{ |
103
|
46 |
|
$urlEndPoint = ""; |
104
|
46 |
|
$staticClass = explode("\\", get_called_class()); |
105
|
46 |
|
$staticClass = end($staticClass); |
106
|
|
|
|
107
|
46 |
|
if (is_null($idOrArray)) |
108
|
|
|
{ |
109
|
|
|
throw new \InvalidArgumentException("You may not initialize " . $staticClass . " with null."); |
110
|
|
|
} |
111
|
|
|
|
112
|
46 |
|
if (!is_array($idOrArray)) |
113
|
|
|
{ |
114
|
46 |
|
$urlEndPoint = sprintf("%s/%d.json", self::apiEndpoint(), $idOrArray); |
115
|
|
|
} |
116
|
|
|
|
117
|
46 |
|
if ($this->arrayConstructionOnly && !is_array($idOrArray)) |
118
|
|
|
{ |
119
|
|
|
throw new \InvalidArgumentException("A " . $staticClass . " cannot be fetched from an ID."); |
120
|
|
|
} |
121
|
|
|
|
122
|
46 |
|
$this->jsonResponse = (is_array($idOrArray)) ? $idOrArray : $this::sendGet($urlEndPoint); |
|
|
|
|
123
|
|
|
|
124
|
46 |
|
$this->initializeValues(); |
125
|
46 |
|
$this->assignResults(); |
126
|
46 |
|
} |
127
|
|
|
|
128
|
|
|
/** |
129
|
|
|
* {@inheritdoc} |
130
|
|
|
*/ |
131
|
|
|
public function jsonSerialize() |
132
|
|
|
{ |
133
|
|
|
return $this->jsonResponse; |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
// ================================================================================================================ |
137
|
|
|
// Getter functions |
138
|
|
|
// ================================================================================================================ |
139
|
|
|
|
140
|
|
|
/** |
141
|
|
|
* Access the JSON response from DaPulse directly |
142
|
|
|
* |
143
|
|
|
* @api |
144
|
|
|
* @deprecated 0.3.0 Feed this object to json_encode() to get the JSON representation of this object instead |
145
|
|
|
* @since 0.1.0 |
146
|
|
|
* @todo Remove this in the next major release |
|
|
|
|
147
|
|
|
* @return array |
148
|
|
|
*/ |
149
|
|
|
final public function getJson () |
150
|
|
|
{ |
151
|
|
|
return $this->jsonSerialize(); |
152
|
|
|
} |
153
|
|
|
|
154
|
|
|
// ================================================================================================================ |
155
|
|
|
// Helper functions |
156
|
|
|
// ================================================================================================================ |
157
|
|
|
|
158
|
|
|
/** |
159
|
|
|
* Assign an associative array from a JSON response and map them to instance variables |
160
|
|
|
* |
161
|
|
|
* @since 0.1.0 |
162
|
|
|
*/ |
163
|
46 |
|
final protected function assignResults () |
164
|
|
|
{ |
165
|
46 |
|
foreach ($this->jsonResponse as $key => $val) |
166
|
|
|
{ |
167
|
46 |
|
if (property_exists(get_called_class(), $key)) |
168
|
|
|
{ |
169
|
46 |
|
$this->$key = $val; |
170
|
|
|
} |
171
|
|
|
} |
172
|
46 |
|
} |
173
|
|
|
|
174
|
|
|
/** |
175
|
|
|
* Check if the current object has been marked as deleted from DaPulse. If so, throw an exception. |
176
|
|
|
* |
177
|
|
|
* @throws InvalidObjectException |
178
|
|
|
*/ |
179
|
|
|
final protected function checkInvalid () |
180
|
|
|
{ |
181
|
|
|
if ($this->deletedObject) |
182
|
|
|
{ |
183
|
|
|
throw new InvalidObjectException("This object no longer exists on DaPulse", 2); |
184
|
|
|
} |
185
|
|
|
} |
186
|
|
|
|
187
|
|
|
/** |
188
|
|
|
* Store the value in an array if the value is not null. This function is a shortcut of setting values in an array |
189
|
|
|
* only if they are not null, if not leave them unset; used ideally for PUT requests. |
190
|
|
|
* |
191
|
|
|
* @param array $array The array that will store all of the POST parameters |
192
|
|
|
* @param string $name The name of the field |
193
|
|
|
* @param mixed $value The value to be stored in a given field |
194
|
|
|
*/ |
195
|
|
|
final protected static function setIfNotNullOrEmpty (&$array, $name, $value) |
196
|
|
|
{ |
197
|
|
|
if (!is_null($value) || !empty($value)) |
198
|
|
|
{ |
199
|
|
|
$array[$name] = $value; |
200
|
|
|
} |
201
|
|
|
} |
202
|
|
|
|
203
|
|
|
// ================================================================================================================ |
204
|
|
|
// Empty functions |
205
|
|
|
// ================================================================================================================ |
206
|
|
|
|
207
|
|
|
/** |
208
|
|
|
* Overload this function if any class variables need to be initialized to a default value |
209
|
|
|
*/ |
210
|
39 |
|
protected function initializeValues () |
211
|
|
|
{ |
212
|
39 |
|
} |
213
|
|
|
|
214
|
|
|
// ================================================================================================================ |
215
|
|
|
// Lazy loading functions |
216
|
|
|
// ================================================================================================================ |
217
|
|
|
|
218
|
|
|
/** |
219
|
|
|
* Inject data into the array that will be mapped into individual instance variables. This function must be called |
220
|
|
|
* **before** lazyCastAll() is called and maps the associative array to objects. |
221
|
|
|
* |
222
|
|
|
* @param array $target An array of associative arrays with data to be converted into objects |
223
|
|
|
* @param array $array An associative array containing data to be merged with the key being the name of the |
224
|
|
|
* instance variable. |
225
|
|
|
* |
226
|
|
|
* @since 0.1.0 |
227
|
|
|
* |
228
|
|
|
* @throw \InvalidArgumentException If either parameters are not arrays |
229
|
|
|
*/ |
230
|
15 |
|
final protected static function lazyInject (&$target, $array) |
231
|
|
|
{ |
232
|
15 |
|
if (!is_array($target) || !is_array($array)) |
233
|
|
|
{ |
234
|
|
|
throw new \InvalidArgumentException("Both the target and array must be arrays"); |
235
|
|
|
} |
236
|
|
|
|
237
|
|
|
// If the first element is an array, let's assume $target hasn't been lazily casted into objects |
238
|
15 |
|
if (is_array($target[0])) |
239
|
|
|
{ |
240
|
15 |
|
foreach ($target as &$element) |
241
|
|
|
{ |
242
|
15 |
|
$element = array_merge($element, $array); |
243
|
|
|
} |
244
|
|
|
} |
245
|
15 |
|
} |
246
|
|
|
|
247
|
|
|
/** |
248
|
|
|
* Convert the specified array into an array of object types if needed |
249
|
|
|
* |
250
|
|
|
* @param string $objectType The class name of the Objects the items should be |
251
|
|
|
* @param array $array The array to check |
252
|
|
|
* |
253
|
|
|
* @since 0.2.0 |
254
|
|
|
*/ |
255
|
18 |
|
final protected static function lazyCastAll (&$array, $objectType) |
256
|
|
|
{ |
257
|
18 |
|
if (self::lazyCastNeededOnArray($objectType, $array)) |
258
|
|
|
{ |
259
|
17 |
|
$array = self::castArrayToObjectArray($objectType, $array); |
260
|
|
|
} |
261
|
18 |
|
} |
262
|
|
|
|
263
|
|
|
/** |
264
|
|
|
* Convert the specified item into the specified object if needed |
265
|
|
|
* |
266
|
|
|
* @param mixed $target The item to check |
267
|
|
|
* @param string $objectType The class name of the Objects the items should be |
268
|
|
|
* |
269
|
|
|
* @since 0.2.0 |
270
|
|
|
*/ |
271
|
4 |
|
final protected static function lazyCast (&$target, $objectType) |
272
|
|
|
{ |
273
|
4 |
|
if (self::lazyCastNeeded($target, $objectType)) |
274
|
|
|
{ |
275
|
4 |
|
$object = ($objectType[0] == "\\") ? $objectType : self::OBJ_NAMESPACE . $objectType; |
276
|
4 |
|
$target = new $object($target); |
277
|
|
|
} |
278
|
4 |
|
} |
279
|
|
|
|
280
|
|
|
/** |
281
|
|
|
* Check whether it is required for an array of JSON data to be converted into an array of the specified objects |
282
|
|
|
* |
283
|
|
|
* @param string $objectType The class name of the Objects the items should be |
284
|
|
|
* @param array $array The array to check |
285
|
|
|
* |
286
|
|
|
* @since 0.2.0 |
287
|
|
|
* |
288
|
|
|
* @return bool True if the array needs to converted into an array of objects |
289
|
|
|
*/ |
290
|
18 |
|
final protected static function lazyCastNeededOnArray ($objectType, $array) |
291
|
|
|
{ |
292
|
18 |
|
if (is_array($array) && count($array) == 0) { return false; } |
293
|
|
|
|
294
|
17 |
|
$firstItem = $array[0]; |
295
|
|
|
|
296
|
17 |
|
return self::lazyCastNeeded($firstItem, $objectType); |
297
|
|
|
} |
298
|
|
|
|
299
|
|
|
/** |
300
|
|
|
* Check if an individual item needs to be lazily converted into an object |
301
|
|
|
* |
302
|
|
|
* @param mixed $target The item to check |
303
|
|
|
* @param string $objectType The class name of the Objects the items should be |
304
|
|
|
* |
305
|
|
|
* @since 0.2.0 |
306
|
|
|
* |
307
|
|
|
* @return bool |
308
|
|
|
*/ |
309
|
21 |
|
final protected static function lazyCastNeeded ($target, $objectType) |
310
|
|
|
{ |
311
|
21 |
|
$objectDefinition = ($objectType[0] === "\\") ? $objectType : self::OBJ_NAMESPACE . $objectType; |
312
|
|
|
|
313
|
21 |
|
return !($target instanceof $objectDefinition); |
314
|
|
|
} |
315
|
|
|
|
316
|
|
|
/** |
317
|
|
|
* Sends a GET request for a JSON array and casts the response into an array of objects |
318
|
|
|
* |
319
|
|
|
* @param string $url The API endpoint to call to get the JSON response from |
320
|
|
|
* @param string $className The class name of the Object type to cast to |
321
|
|
|
* @param array $params An associative array of URL parameters that will be passed to the specific call. For |
322
|
|
|
* example, limiting the number of results or the pagination of results. **Warning** The |
323
|
|
|
* API key does NOT need to be passed here |
324
|
|
|
* |
325
|
|
|
* @since 0.2.0 |
326
|
|
|
* |
327
|
|
|
* @return array |
328
|
|
|
*/ |
329
|
13 |
|
final protected static function fetchAndCastToObjectArray ($url, $className, $params = array()) |
330
|
|
|
{ |
331
|
13 |
|
$objects = self::sendGet($url, $params); |
332
|
|
|
|
333
|
13 |
|
return self::castArrayToObjectArray($className, $objects); |
334
|
|
|
} |
335
|
|
|
|
336
|
|
|
/** |
337
|
|
|
* Convert an array of associative arrays into a specific object |
338
|
|
|
* |
339
|
|
|
* @param string $className The class name of the Object type |
340
|
|
|
* @param array $objects An associative array to be converted into an object |
341
|
|
|
* |
342
|
|
|
* @since 0.2.0 |
343
|
|
|
* |
344
|
|
|
* @return array An array of the specified objects |
345
|
|
|
*/ |
346
|
28 |
|
final protected static function castArrayToObjectArray ($className, $objects) |
347
|
|
|
{ |
348
|
28 |
|
$class = self::OBJ_NAMESPACE . $className; |
349
|
28 |
|
$array = array(); |
350
|
|
|
|
351
|
28 |
|
foreach ($objects as $post) |
352
|
|
|
{ |
353
|
28 |
|
$array[] = new $class($post); |
354
|
|
|
} |
355
|
|
|
|
356
|
28 |
|
return $array; |
357
|
|
|
} |
358
|
|
|
|
359
|
|
|
// ================================================================================================================ |
360
|
|
|
// URL jobs functions |
361
|
|
|
// ================================================================================================================ |
362
|
|
|
|
363
|
|
|
/** |
364
|
|
|
* Send a GET request to fetch the data from the specified URL |
365
|
|
|
* |
366
|
|
|
* @param string $url The API endpoint to call |
367
|
|
|
* @param array $params An associative array of URL parameters that will be passed to the specific call. For |
368
|
|
|
* example, limiting the number of results or the pagination of results. **Warning** The API |
369
|
|
|
* key does NOT need to be passed here |
370
|
|
|
* |
371
|
|
|
* @since 0.1.0 |
372
|
|
|
* |
373
|
|
|
* @return mixed An associative array of the JSON response from DaPulse |
374
|
|
|
*/ |
375
|
46 |
|
final protected static function sendGet ($url, $params = array()) |
376
|
|
|
{ |
377
|
46 |
|
$params["api_key"] = self::$apiKey; |
378
|
|
|
|
379
|
46 |
|
$urlQuery = new UrlQuery($url, $params); |
380
|
|
|
|
381
|
46 |
|
return $urlQuery->sendGet(); |
382
|
|
|
} |
383
|
|
|
|
384
|
|
|
/** |
385
|
|
|
* Send a POST request to a specified URL |
386
|
|
|
* |
387
|
|
|
* @param string $url |
388
|
|
|
* @param array $postParams |
389
|
|
|
* @param array $getParams |
390
|
|
|
* |
391
|
|
|
* @since 0.1.0 |
392
|
|
|
* |
393
|
|
|
* @return mixed |
394
|
|
|
*/ |
395
|
|
|
final protected static function sendPost ($url, $postParams, $getParams = array()) |
396
|
|
|
{ |
397
|
|
|
return self::sendRequest("POST", $url, $postParams, $getParams); |
398
|
|
|
} |
399
|
|
|
|
400
|
|
|
/** |
401
|
|
|
* Send a PUT request to a specified URL |
402
|
|
|
* |
403
|
|
|
* @param string $url |
404
|
|
|
* @param array $postParams |
405
|
|
|
* @param array $getParams |
406
|
|
|
* |
407
|
|
|
* @since 0.1.0 |
408
|
|
|
* |
409
|
|
|
* @return mixed |
410
|
|
|
*/ |
411
|
7 |
|
final protected static function sendPut ($url, $postParams, $getParams = array()) |
412
|
|
|
{ |
413
|
7 |
|
return self::sendRequest("PUT", $url, $postParams, $getParams); |
414
|
|
|
} |
415
|
|
|
|
416
|
|
|
/** |
417
|
|
|
* Send a DELETE request to a specified URL |
418
|
|
|
* |
419
|
|
|
* @param string $url |
420
|
|
|
* @param array $getParams |
421
|
|
|
* |
422
|
|
|
* @since 0.1.0 |
423
|
|
|
* |
424
|
|
|
* @return mixed |
425
|
|
|
*/ |
426
|
|
|
final protected static function sendDelete ($url, $getParams = array()) |
427
|
|
|
{ |
428
|
|
|
return self::sendRequest("DELETE", $url, NULL, $getParams); |
|
|
|
|
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
/** |
432
|
|
|
* Send the appropriate URL request |
433
|
|
|
* |
434
|
|
|
* @param string $type |
435
|
|
|
* @param string $url |
436
|
|
|
* @param array $postParams |
437
|
|
|
* @param array $getParams |
438
|
|
|
* |
439
|
|
|
* @since 0.1.0 |
440
|
|
|
* |
441
|
|
|
* @return mixed |
442
|
|
|
*/ |
443
|
7 |
|
private static function sendRequest ($type, $url, $postParams, $getParams) |
444
|
|
|
{ |
445
|
7 |
|
$getParams["api_key"] = self::$apiKey; |
446
|
|
|
|
447
|
7 |
|
$urlQuery = new UrlQuery($url, $getParams); |
448
|
|
|
|
449
|
|
|
switch ($type) |
450
|
|
|
{ |
451
|
7 |
|
case "POST": |
452
|
|
|
return $urlQuery->sendPost($postParams); |
453
|
|
|
|
454
|
7 |
|
case "PUT": |
455
|
7 |
|
return $urlQuery->sendPut($postParams); |
456
|
|
|
|
457
|
|
|
case "DELETE": |
458
|
|
|
return $urlQuery->sendDelete(); |
459
|
|
|
|
460
|
|
|
default: |
461
|
|
|
throw new \InvalidArgumentException(); |
462
|
|
|
} |
463
|
|
|
} |
464
|
|
|
|
465
|
|
|
// ================================================================================================================ |
466
|
|
|
// API key functions |
467
|
|
|
// ================================================================================================================ |
468
|
|
|
|
469
|
|
|
/** |
470
|
|
|
* Get the base URL to use in all of the API calls |
471
|
|
|
* |
472
|
|
|
* @param string|null $apiPrefix If the API end point is different from the class's constant, this value will be |
473
|
|
|
* used as the suffix for the API endpoint |
474
|
|
|
* |
475
|
|
|
* @since 0.1.0 |
476
|
|
|
* |
477
|
|
|
* @return string The base URL to call |
478
|
|
|
*/ |
479
|
46 |
|
final protected static function apiEndpoint ($apiPrefix = NULL) |
480
|
|
|
{ |
481
|
46 |
|
$apiSection = isset($apiPrefix) ? $apiPrefix : static::API_PREFIX; |
482
|
|
|
|
483
|
46 |
|
return sprintf("%s://%s/%s/%s", self::API_PROTOCOL, self::API_ENDPOINT, self::API_VERSION, $apiSection); |
484
|
|
|
} |
485
|
|
|
|
486
|
|
|
/** |
487
|
|
|
* Set the API for all calls to the API |
488
|
|
|
* |
489
|
|
|
* @param string $apiKey The API key used to access the DaPulse API |
490
|
|
|
* |
491
|
|
|
* @since 0.1.0 |
492
|
|
|
*/ |
493
|
46 |
|
final public static function setApiKey ($apiKey) |
494
|
|
|
{ |
495
|
46 |
|
self::$apiKey = $apiKey; |
496
|
46 |
|
} |
497
|
|
|
} |
498
|
|
|
|
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..