wp-analytify / lib / Google / Http / Batch.php

Batch.php in Analytify – Google Analytics Dashboard For WordPress (GA4 analytics tracking) 1.1.0, at lib/Google/Http/Batch.php

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1	<?php
2	/*
3	* Copyright 2012 Google Inc.
4	*
5	* Licensed under the Apache License, Version 2.0 (the "License");
6	* you may not use this file except in compliance with the License.
7	* You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*/
17
18	require_once ANALYTIFY_LIB_PATH . 'Google/Client.php';
19	require_once ANALYTIFY_LIB_PATH . 'Google/Http/Request.php';
20	require_once ANALYTIFY_LIB_PATH . 'Google/Http/REST.php';
21
22	/**
23	* @author Chirag Shah <chirags@google.com>
24	*/
25	class Analytify_Google_Http_Batch
26	{
27	/** @var string Multipart Boundary. */
28	private $boundary;
29
30	/** @var array service requests to be executed. */
31	private $requests = array();
32
33	/** @var Analytify_Google_Client */
34	private $client;
35
36	private $expected_classes = array();
37
38	private $base_path;
39
40	public function __construct(Analytify_Google_Client $client, $boundary = false)
41	{
42	$this->client = $client;
43	$this->base_path = $this->client->getBasePath();
44	$this->expected_classes = array();
45	$boundary = (false == $boundary) ? mt_rand() : $boundary;
46	$this->boundary = str_replace('"', '', $boundary);
47	}
48
49	public function add(Analytify_Google_Http_Request $request, $key = false)
50	{
51	if (false == $key) {
52	$key = mt_rand();
53	}
54
55	$this->requests[$key] = $request;
56	}
57
58	public function execute()
59	{
60	$body = '';
61
62	/** @var Analytify_Google_Http_Request $req */
63	foreach ($this->requests as $key => $req) {
64	$body .= "--{$this->boundary}\n";
65	$body .= $req->toBatchString($key) . "\n";
66	$this->expected_classes["response-" . $key] = $req->getExpectedClass();
67	}
68
69	$body = rtrim($body);
70	$body .= "\n--{$this->boundary}--";
71
72	$url = $this->base_path . '/batch';
73	$httpRequest = new Analytify_Google_Http_Request($url, 'POST');
74	$httpRequest->setRequestHeaders(
75	array('Content-Type' => 'multipart/mixed; boundary=' . $this->boundary)
76	);
77
78	$httpRequest->setPostBody($body);
79	$response = $this->client->getIo()->makeRequest($httpRequest);
80
81	return $this->parseResponse($response);
82	}
83
84	public function parseResponse(Analytify_Google_Http_Request $response)
85	{
86	$contentType = $response->getResponseHeader('content-type');
87	$contentType = explode(';', $contentType);
88	$boundary = false;
89	foreach ($contentType as $part) {
90	$part = (explode('=', $part, 2));
91	if (isset($part[0]) && 'boundary' == trim($part[0])) {
92	$boundary = $part[1];
93	}
94	}
95
96	$body = $response->getResponseBody();
97	if ($body) {
98	$body = str_replace("--$boundary--", "--$boundary", $body);
99	$parts = explode("--$boundary", $body);
100	$responses = array();
101
102	foreach ($parts as $part) {
103	$part = trim($part);
104	if (!empty($part)) {
105	list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2);
106	$metaHeaders = $this->client->getIo()->getHttpResponseHeaders($metaHeaders);
107
108	$status = substr($part, 0, strpos($part, "\n"));
109	$status = explode(" ", $status);
110	$status = $status[1];
111
112	list($partHeaders, $partBody) = $this->client->getIo()->ParseHttpResponse($part, false);
113	$response = new Analytify_Google_Http_Request("");
114	$response->setResponseHttpCode($status);
115	$response->setResponseHeaders($partHeaders);
116	$response->setResponseBody($partBody);
117
118	// Need content id.
119	$key = $metaHeaders['content-id'];
120
121	if (isset($this->expected_classes[$key]) &&
122	strlen($this->expected_classes[$key]) > 0) {
123	$class = $this->expected_classes[$key];
124	$response->setExpectedClass($class);
125	}
126
127	try {
128	$response = Analytify_Google_Http_REST::decodeHttpResponse($response);
129	$responses[$key] = $response;
130	} catch (Analytify_Google_Service_Exception $e) {
131	// Store the exception as the response, so succesful responses
132	// can be processed.
133	$responses[$key] = $e;
134	}
135	}
136	}
137
138	return $responses;
139	}
140
141	return null;
142	}
143	}
144