PageIndexerRequest::getParameter() - Code Metrics - Inspection of "Merge pull request #1163 from thomashohn/task/mast..." - TYPO3-Solr/ext-solr - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( e2d06b...47c681 )

by Timo

created 2017-03-14 08:14 UTC

PageIndexerRequest::getParameter() A

↳ Parent: PageIndexerRequest

Complexity

Conditions	2
Paths	2

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	2
eloc	2
nc	2
nop	1
crap	2

<?php
namespace ApacheSolrForTypo3\Solr\IndexQueue;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2015 Ingo Renner <[email protected]>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * Index Queue Page Indexer request with details about which actions to perform.
 *
 * @author Ingo Renner <[email protected]>
 */
class PageIndexerRequest
{

    /**
     * List of actions to perform during page rendering.
     *
     * @var array
     */
    protected $actions = [];

    /**
     * Parameters as sent from the Index Queue page indexer.
     *
     * @var array
     */
    protected $parameters = [];

    /**
     * Headers as sent from the Index Queue page indexer.
     *
     * @var array
     */
    protected $header = [];

    /**
     * Unique request ID.
     *
     * @var string
     */
    protected $requestId;

    /**
     * Username to use for basic auth protected URLs.
     *
     * @var string
     */
    protected $username = '';

    /**
     * Password to use for basic auth protected URLs.
     *
     * @var string
     */
    protected $password = '';

    /**
     * An Index Queue item related to this request.
     *
     * @var Item
     */
    protected $indexQueueItem = null;

    /**
     * Request timeout in seconds
     *
     * @var float
     */
    protected $timeout;

    /**
     * @var \ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager
     */
    protected $logger = null;

    /**
     * PageIndexerRequest constructor.
     *
     * @param string $jsonEncodedParameters json encoded header
     */
    public function __construct($jsonEncodedParameters = null)
    {
        $this->logger = GeneralUtility::makeInstance(SolrLogManager::class, __CLASS__);
        $this->requestId = uniqid();
        $this->timeout = (float)ini_get('default_socket_timeout');

        if (is_null($jsonEncodedParameters)) {
            return;
        }

        $this->parameters = (array)json_decode($jsonEncodedParameters, true);
        $this->requestId = $this->parameters['requestId'];
        unset($this->parameters['requestId']);

        $actions = explode(',', $this->parameters['actions']);
        foreach ($actions as $action) {
            $this->addAction($action);
        }
        unset($this->parameters['actions']);
    }

    /**
     * Adds an action to perform during page rendering.
     *
     * @param string $action Action name.
     */
    public function addAction($action)
    {
        $this->actions[] = $action;
    }

    /**
     * Executes the request.
     *
     * Uses headers to submit additional data and avoiding to have these
     * arguments integrated into the URL when created by RealURL.
     *
     * @param string $url The URL to request.
     * @return PageIndexerResponse Response
     */
    public function send($url)
    {
        /** @var $response PageIndexerResponse */
        $response = GeneralUtility::makeInstance(PageIndexerResponse::class);
        $decodedResponse = $this->getUrlAndDecodeResponse($url, $response);

        if ($decodedResponse['requestId'] != $this->requestId) {
            throw new \RuntimeException(
                'Request ID mismatch. Request ID was ' . $this->requestId . ', received ' . $decodedResponse['requestId'] . '. Are requests cached?',
                1351260655
            );
        }

        $response->setRequestId($decodedResponse['requestId']);

        if (!is_array($decodedResponse['actionResults'])) {
            // nothing to parse
            return $response;
        }

        foreach ($decodedResponse['actionResults'] as $action => $actionResult) {
            $response->addActionResult($action, $actionResult);
        }

        return $response;
    }

    /**
     * This method is used to retrieve an url from the frontend and decode the response.
     *
     * @param string $url
     * @param PageIndexerResponse $response
     * @return mixed
     */
    protected function getUrlAndDecodeResponse($url, PageIndexerResponse $response)
    {
        $headers = $this->getHeaders();
        $rawResponse = $this->getUrl($url, $headers, $this->timeout);
        // convert JSON response to response object properties
        $decodedResponse = $response->getResultsFromJson($rawResponse);

        if ($rawResponse === false || $decodedResponse === false) {
            $this->logger->log(
                SolrLogManager::ERROR,
                'Failed to execute Page Indexer Request. Request ID: ' . $this->requestId,
                [
                    'request ID' => $this->requestId,
                    'request url' => $url,
                    'request headers' => $headers,
                    'response headers' => $http_response_header, // automatically defined by file_get_contents()
                    'raw response body' => $rawResponse
                ]
            );

            throw new \RuntimeException('Failed to execute Page Indexer Request. See log for details. Request ID: ' . $this->requestId, 1319116885);
        }
        return $decodedResponse;
    }

    /**
     * Generates the headers to be send with the request.
     *
     * @return string[] Array of HTTP headers.
     */
    public function getHeaders()
    {
        $headers = $this->header;
        $headers[] = TYPO3_user_agent;
        $itemId = $this->indexQueueItem->getIndexQueueUid();
        $pageId = $this->indexQueueItem->getRecordPageId();

        $indexerRequestData = [
            'requestId' => $this->requestId,
            'item' => $itemId,
            'page' => $pageId,
            'actions' => implode(',', $this->actions),
            'hash' => md5(
                $itemId . '|' .
                $pageId . '|' .
                $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
            )
        ];

        $indexerRequestData = array_merge($indexerRequestData, $this->parameters);
        $headers[] = 'X-Tx-Solr-Iq: ' . json_encode($indexerRequestData);

        if (!empty($this->username) && !empty($this->password)) {
            $headers[] = 'Authorization: Basic ' . base64_encode($this->username . ':' . $this->password);
        }

        return $headers;
    }

    /**
     * Adds an HTTP header to be send with the request.
     *
     * @param string $header HTTP header
     */
    public function addHeader($header)
    {
        $this->header[] = $header;
    }

    /**
     * Checks whether this is a legitimate request coming from the Index Queue
     * page indexer worker task.
     *
     * @return bool TRUE if it's a legitimate request, FALSE otherwise.
     */
    public function isAuthenticated()
    {
        $authenticated = false;

        if (is_null($this->parameters)) {
            return $authenticated;
        }

        $calculatedHash = md5(
            $this->parameters['item'] . '|' .
            $this->parameters['page'] . '|' .
            $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
        );

        if ($this->parameters['hash'] === $calculatedHash) {
            $authenticated = true;
        }

        return $authenticated;
    }

    /**
     * Gets the list of actions to perform during page rendering.
     *
     * @return array List of actions
     */
    public function getActions()
    {
        return $this->actions;
    }

    /**
     * Gets the request's parameters.
     *
     * @return array Request parameters.
     */
    public function getParameters()
    {
        return $this->parameters;
    }

    /**
     * Gets the request's unique ID.
     *
     * @return string Unique request ID.
     */
    public function getRequestId()
    {
        return $this->requestId;
    }

    /**
     * Gets a specific parameter's value.
     *
     * @param string $parameterName The parameter to retrieve.
     * @return mixed NULL if a parameter was not set or it's value otherwise.
     */
    public function getParameter($parameterName)
    {
        return isset($this->parameters[$parameterName]) ? $this->parameters[$parameterName] : null;
    }

    /**
     * Sets a request's parameter and its value.
     *
     * @param string $parameter Parameter name
     * @param mixed $value Parameter value.
     */
    public function setParameter($parameter, $value)
    {
        if (is_bool($value)) {
            $value = $value ? '1' : '0';
        }

        $this->parameters[$parameter] = $value;
    }

    /**
     * Sets username and password to be used for a basic auth request header.
     *
     * @param string $username username.
     * @param string $password password.
     */
    public function setAuthorizationCredentials($username, $password)
    {
        $this->username = $username;
        $this->password = $password;
    }

    /**
     * Sets the Index Queue item this request is related to.
     *
     * @param Item $item Related Index Queue item.
     */
    public function setIndexQueueItem(Item $item)
    {
        $this->indexQueueItem = $item;
    }

    /**
     * Returns the request timeout in seconds
     *
     * @return float
     */
    public function getTimeout()
    {
        return $this->timeout;
    }

    /**
     * Sets the request timeout in seconds
     *
     * @param float $timeout Timeout seconds
     */
    public function setTimeout($timeout)
    {
        $this->timeout = (float)$timeout;
    }

    /**
     * Fetches a page by sending the configured headers.
     *
     * @param string $url
     * @param string[] $headers
     * @param float $timeout
     * @return string
     */
    protected function getUrl($url, $headers, $timeout)
    {
        $context = stream_context_create(
          [
            'http' => [
            'header' => implode(CRLF, $headers),
            'timeout' => $timeout
            ],
            'ssl' => [
              'verify_peer' => false,
              'allow_self_signed'=> true
            ]
          ]
        );
        $rawResponse = file_get_contents($url, false, $context);
        return $rawResponse;
    }
}


1		<?php
2		namespace ApacheSolrForTypo3\Solr\IndexQueue;
3
4		/***************************************************************
5		* Copyright notice
6		*
7		* (c) 2010-2015 Ingo Renner <[email protected]>
8		* All rights reserved
9		*
10		* This script is part of the TYPO3 project. The TYPO3 project is
11		* free software; you can redistribute it and/or modify
12		* it under the terms of the GNU General Public License as published by
13		* the Free Software Foundation; either version 2 of the License, or
14		* (at your option) any later version.
15		*
16		* The GNU General Public License can be found at
17		* http://www.gnu.org/copyleft/gpl.html.
18		*
19		* This script is distributed in the hope that it will be useful,
20		* but WITHOUT ANY WARRANTY; without even the implied warranty of
21		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22		* GNU General Public License for more details.
23		*
24		* This copyright notice MUST APPEAR in all copies of the script!
25		***************************************************************/
26
27		use ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager;
28		use TYPO3\CMS\Core\Utility\GeneralUtility;
29
30		/**
31		* Index Queue Page Indexer request with details about which actions to perform.
32		*
33		* @author Ingo Renner <[email protected]>
34		*/
35		class PageIndexerRequest
36		{
37
38		/**
39		* List of actions to perform during page rendering.
40		*
41		* @var array
42		*/
43		protected $actions = [];
44
45		/**
46		* Parameters as sent from the Index Queue page indexer.
47		*
48		* @var array
49		*/
50		protected $parameters = [];
51
52		/**
53		* Headers as sent from the Index Queue page indexer.
54		*
55		* @var array
56		*/
57		protected $header = [];
58
59		/**
60		* Unique request ID.
61		*
62		* @var string
63		*/
64		protected $requestId;
65
66		/**
67		* Username to use for basic auth protected URLs.
68		*
69		* @var string
70		*/
71		protected $username = '';
72
73		/**
74		* Password to use for basic auth protected URLs.
75		*
76		* @var string
77		*/
78		protected $password = '';
79
80		/**
81		* An Index Queue item related to this request.
82		*
83		* @var Item
84		*/
85		protected $indexQueueItem = null;
86
87		/**
88		* Request timeout in seconds
89		*
90		* @var float
91		*/
92		protected $timeout;
93
94		/**
95		* @var \ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager
96		*/
97		protected $logger = null;
98
99		/**
100		* PageIndexerRequest constructor.
101		*
102		* @param string $jsonEncodedParameters json encoded header
103		*/
104	17	public function __construct($jsonEncodedParameters = null)
105		{
106	17	$this->logger = GeneralUtility::makeInstance(SolrLogManager::class, __CLASS__);
107	17	$this->requestId = uniqid();
108	17	$this->timeout = (float)ini_get('default_socket_timeout');
109
110	17	if (is_null($jsonEncodedParameters)) {
111	10	return;
112		}
113
114	7	$this->parameters = (array)json_decode($jsonEncodedParameters, true);
115	7	$this->requestId = $this->parameters['requestId'];
116	7	unset($this->parameters['requestId']);
117
118	7	$actions = explode(',', $this->parameters['actions']);
119	7	foreach ($actions as $action) {
120	7	$this->addAction($action);
121		}
122	7	unset($this->parameters['actions']);
123	7	}
124
125		/**
126		* Adds an action to perform during page rendering.
127		*
128		* @param string $action Action name.
129		*/
130	8	public function addAction($action)
131		{
132	8	$this->actions[] = $action;
133	8	}
134
135		/**
136		* Executes the request.
137		*
138		* Uses headers to submit additional data and avoiding to have these
139		* arguments integrated into the URL when created by RealURL.
140		*
141		* @param string $url The URL to request.
142		* @return PageIndexerResponse Response
143		*/
144	5	public function send($url)
145		{
146		/** @var $response PageIndexerResponse */
147	5	$response = GeneralUtility::makeInstance(PageIndexerResponse::class);
148	5	$decodedResponse = $this->getUrlAndDecodeResponse($url, $response);
149
150	4	if ($decodedResponse['requestId'] != $this->requestId) {
151	1	throw new \RuntimeException(
152	1	'Request ID mismatch. Request ID was ' . $this->requestId . ', received ' . $decodedResponse['requestId'] . '. Are requests cached?',
153	1	1351260655
154		);
155		}
156
157	3	$response->setRequestId($decodedResponse['requestId']);
158
159	3	if (!is_array($decodedResponse['actionResults'])) {
160		// nothing to parse
161		return $response;
162		}
163
164	3	foreach ($decodedResponse['actionResults'] as $action => $actionResult) {
165	3	$response->addActionResult($action, $actionResult);
166		}
167
168	3	return $response;
169		}
170
171		/**
172		* This method is used to retrieve an url from the frontend and decode the response.
173		*
174		* @param string $url
175		* @param PageIndexerResponse $response
176		* @return mixed
177		*/
178	5	protected function getUrlAndDecodeResponse($url, PageIndexerResponse $response)
179		{
180	5	$headers = $this->getHeaders();
181	5	$rawResponse = $this->getUrl($url, $headers, $this->timeout);
182		// convert JSON response to response object properties
183	5	$decodedResponse = $response->getResultsFromJson($rawResponse);
184
185	5	if ($rawResponse === false \|\| $decodedResponse === false) {
186	1	$this->logger->log(
187	1	SolrLogManager::ERROR,
188	1	'Failed to execute Page Indexer Request. Request ID: ' . $this->requestId,
189		[
190	1	'request ID' => $this->requestId,
191	1	'request url' => $url,
192	1	'request headers' => $headers,
193	1	'response headers' => $http_response_header, // automatically defined by file_get_contents()
194	1	'raw response body' => $rawResponse
195		]
196		);
197
198	1	throw new \RuntimeException('Failed to execute Page Indexer Request. See log for details. Request ID: ' . $this->requestId, 1319116885);
199		}
200	4	return $decodedResponse;
201		}
202
203		/**
204		* Generates the headers to be send with the request.
205		*
206		* @return string[] Array of HTTP headers.
207		*/
208	6	public function getHeaders()
209		{
210	6	$headers = $this->header;
211	6	$headers[] = TYPO3_user_agent;
212	6	$itemId = $this->indexQueueItem->getIndexQueueUid();
213	6	$pageId = $this->indexQueueItem->getRecordPageId();
214
215		$indexerRequestData = [
216	6	'requestId' => $this->requestId,
217	6	'item' => $itemId,
218	6	'page' => $pageId,
219	6	'actions' => implode(',', $this->actions),
220	6	'hash' => md5(
221	6	$itemId . '\|' .
222	6	$pageId . '\|' .
223	6	$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
224		)
225		];
226
227	6	$indexerRequestData = array_merge($indexerRequestData, $this->parameters);
228	6	$headers[] = 'X-Tx-Solr-Iq: ' . json_encode($indexerRequestData);
229
230	6	if (!empty($this->username) && !empty($this->password)) {
231	1	$headers[] = 'Authorization: Basic ' . base64_encode($this->username . ':' . $this->password);
232		}
233
234	6	return $headers;
235		}
236
237		/**
238		* Adds an HTTP header to be send with the request.
239		*
240		* @param string $header HTTP header
241		*/
242		public function addHeader($header)
243		{
244		$this->header[] = $header;
245		}
246
247		/**
248		* Checks whether this is a legitimate request coming from the Index Queue
249		* page indexer worker task.
250		*
251		* @return bool TRUE if it's a legitimate request, FALSE otherwise.
252		*/
253	2	public function isAuthenticated()
254		{
255	2	$authenticated = false;
256
257	2	if (is_null($this->parameters)) {
258		return $authenticated;
259		}
260
261	2	$calculatedHash = md5(
262	2	$this->parameters['item'] . '\|' .
263	2	$this->parameters['page'] . '\|' .
264	2	$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
265		);
266
267	2	if ($this->parameters['hash'] === $calculatedHash) {
268	1	$authenticated = true;
269		}
270
271	2	return $authenticated;
272		}
273
274		/**
275		* Gets the list of actions to perform during page rendering.
276		*
277		* @return array List of actions
278		*/
279		public function getActions()
280		{
281		return $this->actions;
282		}
283
284		/**
285		* Gets the request's parameters.
286		*
287		* @return array Request parameters.
288		*/
289		public function getParameters()
290		{
291		return $this->parameters;
292		}
293
294		/**
295		* Gets the request's unique ID.
296		*
297		* @return string Unique request ID.
298		*/
299	1	public function getRequestId()
300		{
301	1	return $this->requestId;
302		}
303
304		/**
305		* Gets a specific parameter's value.
306		*
307		* @param string $parameterName The parameter to retrieve.
308		* @return mixed NULL if a parameter was not set or it's value otherwise.
309		*/
310	7	public function getParameter($parameterName)
311		{
312	7	return isset($this->parameters[$parameterName]) ? $this->parameters[$parameterName] : null;
313		}
314
315		/**
316		* Sets a request's parameter and its value.
317		*
318		* @param string $parameter Parameter name
319		* @param mixed $value Parameter value.
320		*/
321	8	public function setParameter($parameter, $value)
322		{
323	8	if (is_bool($value)) {
324	1	$value = $value ? '1' : '0';
325		}
326
327	8	$this->parameters[$parameter] = $value;
328	8	}
329
330		/**
331		* Sets username and password to be used for a basic auth request header.
332		*
333		* @param string $username username.
334		* @param string $password password.
335		*/
336	1	public function setAuthorizationCredentials($username, $password)
337		{
338	1	$this->username = $username;
339	1	$this->password = $password;
340	1	}
341
342		/**
343		* Sets the Index Queue item this request is related to.
344		*
345		* @param Item $item Related Index Queue item.
346		*/
347	6	public function setIndexQueueItem(Item $item)
348		{
349	6	$this->indexQueueItem = $item;
350	6	}
351
352		/**
353		* Returns the request timeout in seconds
354		*
355		* @return float
356		*/
357	1	public function getTimeout()
358		{
359	1	return $this->timeout;
360		}
361
362		/**
363		* Sets the request timeout in seconds
364		*
365		* @param float $timeout Timeout seconds
366		*/
367		public function setTimeout($timeout)
368		{
369		$this->timeout = (float)$timeout;
370		}
371
372		/**
373		* Fetches a page by sending the configured headers.
374		*
375		* @param string $url
376		* @param string[] $headers
377		* @param float $timeout
378		* @return string
379		*/
380	1	protected function getUrl($url, $headers, $timeout)
381		{
382	1	$context = stream_context_create(
383		[
384		'http' => [
385	1	'header' => implode(CRLF, $headers),
386	1	'timeout' => $timeout
387	1	],
388		'ssl' => [
389		'verify_peer' => false,
390		'allow_self_signed'=> true
391		]
392		]
393		);
394	1	$rawResponse = file_get_contents($url, false, $context);
395	1	return $rawResponse;
396		}
397		}
398

TYPO3-Solr / ext-solr

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