GoogleTransformer::convertGBurl2OuvrageCitation() - Code Metrics - Inspection of "Doc" - Dispositif/Wikibot - Measure and Improve Code Quality continuously with Scrutinizer

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by Dispositif

created 2020-04-15 15:26 UTC

GoogleTransformer::convertGBurl2OuvrageCitation() C

↳ Parent: GoogleTransformer

Complexity

Conditions	12
Paths	24

Size

Total Lines	63
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	34
nc	24
nop	1
dl	0
loc	63
rs	6.9666
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * This file is part of dispositif/wikibot application (@github)
 * 2019/2020 © Philippe M. <[email protected]>
 * For the full copyright and MIT license information, please view the license file.
 */

declare(strict_types=1);

namespace App\Domain;

use App\Domain\Models\Wiki\GoogleLivresTemplate;
use App\Domain\Models\Wiki\OuvrageTemplate;
use App\Domain\Publisher\GoogleBookMapper;
use App\Domain\Utils\NumberUtil;
use App\Domain\Utils\WikiTextUtil;
use App\Infrastructure\GoogleApiQuota;
use App\Infrastructure\GoogleBooksAdapter;
use DomainException;
use Exception;
use Throwable;

/**
 * TODO REFAC : duplicate, extract methods in trait or in RefBotWorker + ExternBotWorker
 * --
 * Transform <ref>https://books.google...</ref> to <ref>{{Ouvrage|...}}.</ref>
 * in an article wikitext.
 * Class GoogleTransformer
 *
 * @package App\Domain
 */
class GoogleTransformer
{
    const SLEEP_GOOGLE_API_INTERVAL = 5;

    /**
     * @var array OuvrageTemplate[]
     */
    private $cacheOuvrageTemplate = [];
    /**
     * @var GoogleApiQuota
     */
    private $quota;

    /**
     * GoogleTransformer constructor.
     * todo dependency injection
     */
    public function __construct()
    {
        $this->quota = new GoogleApiQuota();
    }

    /**
     * process page wikitext. Return wikitext with the <ref> converted.
     *
     * @param string $text Page wikitext
     *
     * @return string New wikitext
     * @throws Throwable
     */
    public function process(string $text): string
    {
        if ($this->quota->isQuotaReached()) {
            throw new DomainException('Quota Google atteint');
        }

        $refsData = $this->extractAllGoogleRefs($text);
        if (!empty($refsData)) {
            $text = $this->processRef($text, $refsData);
        }

        $links = $this->extractGoogleExternal($text);
        if (!empty($links)) {
            $text = $this->processExternLinks($text, $links);
        }

        return $text;
    }

    /**
     * todo move
     *
     * @param string $text
     *
     * @return array
     */
    public function extractGoogleExternal(string $text): array
    {
        // match "* https://books.google.fr/..."
        if (preg_match_all(
            '#^\* *('.GoogleLivresTemplate::GOOGLEBOOKS_START_URL_PATTERN.'[^ <{\]}\n\r]+) *$#im',
            $text,
            $matches,
            PREG_SET_ORDER
        )
        ) {
            return $matches;
        }

        return [];
    }

    /**
     * TODO Duplication du dessus...
     *
     * @param string $text
     * @param array  $links
     *
     * @return string|string[]
     * @throws Throwable
     */
    private function processExternLinks(string $text, array $links)
    {
        foreach ($links as $pattern) {
            if ($this->quota->isQuotaReached()) {
                throw new DomainException('Quota Google atteint');
            }
            try {
                $citation = $this->convertGBurl2OuvrageCitation(WikiTextUtil::stripFinalPoint($pattern[1]));
            } catch (Exception $e) {
                echo "Exception ".$e->getMessage();
                continue;
            }

            // todo : ajout point final pour référence ???
            $citation .= '.';

            $newRef = str_replace($pattern[1], $citation, $pattern[0]);
            echo $newRef."\n";

            $text = str_replace($pattern[0], $newRef, $text);

            echo "sleep ".self::SLEEP_GOOGLE_API_INTERVAL."\n";
            sleep(self::SLEEP_GOOGLE_API_INTERVAL);
        }

        return $text;
    }

    /**
     * TODO : extract
     * Convert GoogleBooks URL to wiki-template {ouvrage} citation.
     *
     * @param string $url GoogleBooks URL
     *
     * @return string {{ouvrage}}
     * @throws Exception
     * @throws Throwable
     */
    public function convertGBurl2OuvrageCitation(string $url): string
    {
        if (!GoogleLivresTemplate::isGoogleBookURL($url)) {
            throw new DomainException('Pas de URL Google Books');
        }

        $gooDat = GoogleLivresTemplate::parseGoogleBookQuery($url);
        if (empty($gooDat['id'])) {
            throw new DomainException('Pas de ID Google Books');
        }

        try {
            $ouvrage = $this->generateOuvrageFromGoogleData($gooDat['id']);
        } catch (Throwable $e) {
            // ID n'existe pas sur Google Books
            if (strpos($e->getMessage(), '"message": "The volume ID could n')) {
                return sprintf(
                    '{{lien brisé |url= %s |titre= %s |brisé le=%s}}',
                    $url,
                    'Ouvrage inexistant sur Google Books',
                    date('d-m-Y')
                );
            }
            throw $e;
        }

        $cleanUrl = GoogleLivresTemplate::simplifyGoogleUrl($url);
        $ouvrage->unsetParam('présentation en ligne');
        $ouvrage->setParam('lire en ligne', $cleanUrl);
        $ouvrage->userSeparator = ' |';

        // Si titre absent
        if (!$ouvrage->hasParamValue('titre')) {
            throw new DomainException("Ouvrage sans titre (data Google?)");
        }

        // Google page => 'passage'
        if (!empty($gooDat['pg'])) {
            if (preg_match('#(?:PA|PT)([0-9]+)$#', $gooDat['pg'], $matches)) {
                // Exclusion de page=1, page=2 (vue par défaut sur Google Book)
                if (intval($matches[1]) >= 3) {
                    $page = $matches[1];
                }
            }
            // conversion chiffres Romain pour PR
            if (preg_match('#PR([0-9]+)$#', $gooDat['pg'], $matches)) {
                // Exclusion de page=1, page=2 (vue par défaut sur Google Book)
                if (intval($matches[1]) >= 3) {
                    $page = NumberUtil::arab2roman(intval($matches[1]), true);
                }
            }

            if (!empty($page)) {
                $ouvrage->setParam('passage', $page);
                // ajout commentaire '<!-- utile? -->' ?
            }
        }

        $optimizer = new OuvrageOptimize($ouvrage);
        $optimizer->doTasks();
        $ouvrage2 = $optimizer->getOuvrage();

        return $ouvrage2->serialize();
    }

    /**
     * todo: move (injection) to other class.
     * Generate wiki-template {ouvrage} from GoogleBook ID.
     *
     * @param string $id GoogleBooks ID
     *
     * @return OuvrageTemplate
     * @throws Exception
     */
    private function generateOuvrageFromGoogleData(string $id): OuvrageTemplate
    {
        // return cached OuvrageTemplate
        if (isset($this->cacheOuvrageTemplate[$id])) {
            return clone $this->cacheOuvrageTemplate[$id];
        }

        // Get Google data by ID ZvhBAAAAcAAJ
        $adapter = new GoogleBooksAdapter();
        $volume = $adapter->getDataByGoogleId($id);

        $mapper = new GoogleBookMapper();
        $mapper->mapLanguageData(true);
        $data = $mapper->process($volume);

        // Generate wiki-template {ouvrage}
        $ouvrage = WikiTemplateFactory::create('ouvrage');
        $ouvrage->hydrate($data);

        // cache
        $this->cacheOuvrageTemplate[$id] = clone $ouvrage;

        return $ouvrage;
    }

    /**
     * Extract all <ref>/{ref} with only GoogleBooks URL.
     * Todo : supprimer point final URL
     *
     * @param string $text Page wikitext
     *
     * @return array [0 => ['<ref>http...</ref>', 'http://'], 1 => ...]
     */
    private function extractAllGoogleRefs(string $text): array
    {
        // <ref>...</ref> or {{ref|...}}
        // GoogleLivresTemplate::GOOGLEBOOK_URL_PATTERN
        if (preg_match_all(
            '#(?:<ref[^>]*>|{{ref\|) ?('.GoogleLivresTemplate::GOOGLEBOOKS_START_URL_PATTERN
            .'[^>\]} \n]+) ?(?:</ref>|}})#i',
            $text,
            $matches,
            PREG_SET_ORDER
        )
        ) {
            return $matches;
        }

        return [];
    }

    private function processRef(string $text, array $refsData): string
    {
        foreach ($refsData as $ref) {
            if ($this->quota->isQuotaReached()) {
                throw new DomainException('Quota Google atteint');
            }
            try {
                $citation = $this->convertGBurl2OuvrageCitation(WikiTextUtil::stripFinalPoint($ref[1]));
                sleep(2);
            } catch (Exception $e) {
                echo "Exception ".$e->getMessage();
                continue;
            }

            // ajout point final pour référence
            $citation .= '.';

            $newRef = str_replace($ref[1], $citation, $ref[0]);
            echo $newRef."\n";

            $text = str_replace($ref[0], $newRef, $text);

            echo "sleep ".self::SLEEP_GOOGLE_API_INTERVAL."\n";
            sleep(self::SLEEP_GOOGLE_API_INTERVAL);
        }

        return $text;
    }

}


1			<?php
2			/**
3			* This file is part of dispositif/wikibot application (@github)
4			* 2019/2020 © Philippe M. <[email protected]>
5			* For the full copyright and MIT license information, please view the license file.
6			*/
7
8			declare(strict_types=1);
9
10			namespace App\Domain;
11
12			use App\Domain\Models\Wiki\GoogleLivresTemplate;
13			use App\Domain\Models\Wiki\OuvrageTemplate;
14			use App\Domain\Publisher\GoogleBookMapper;
15			use App\Domain\Utils\NumberUtil;
16			use App\Domain\Utils\WikiTextUtil;
17			use App\Infrastructure\GoogleApiQuota;
18			use App\Infrastructure\GoogleBooksAdapter;
19			use DomainException;
20			use Exception;
21			use Throwable;
22
23			/**
24			* TODO REFAC : duplicate, extract methods in trait or in RefBotWorker + ExternBotWorker
25			* --
26			* Transform <ref>https://books.google...</ref> to <ref>{{Ouvrage\|...}}.</ref>
27			* in an article wikitext.
28			* Class GoogleTransformer
29			*
30			* @package App\Domain
31			*/
32			class GoogleTransformer
33			{
34			const SLEEP_GOOGLE_API_INTERVAL = 5;
35
36			/**
37			* @var array OuvrageTemplate[]
38			*/
39			private $cacheOuvrageTemplate = [];
40			/**
41			* @var GoogleApiQuota
42			*/
43			private $quota;
44
45			/**
46			* GoogleTransformer constructor.
47			* todo dependency injection
48			*/
49			public function __construct()
50			{
51			$this->quota = new GoogleApiQuota();
52			}
53
54			/**
55			* process page wikitext. Return wikitext with the <ref> converted.
56			*
57			* @param string $text Page wikitext
58			*
59			* @return string New wikitext
60			* @throws Throwable
61			*/
62			public function process(string $text): string
63			{
64			if ($this->quota->isQuotaReached()) {
65			throw new DomainException('Quota Google atteint');
66			}
67
68			$refsData = $this->extractAllGoogleRefs($text);
69			if (!empty($refsData)) {
70			$text = $this->processRef($text, $refsData);
71			}
72
73			$links = $this->extractGoogleExternal($text);
74			if (!empty($links)) {
75			$text = $this->processExternLinks($text, $links);
76			}
77
78			return $text;
79			}
80
81			/**
82			* todo move
83			*
84			* @param string $text
85			*
86			* @return array
87			*/
88			public function extractGoogleExternal(string $text): array
89			{
90			// match "* https://books.google.fr/..."
91			if (preg_match_all(
92			'#^\* ('.GoogleLivresTemplate::GOOGLEBOOKS_START_URL_PATTERN.'[^ <{\]}\n\r]+) $#im',
93			$text,
94			$matches,
95			PREG_SET_ORDER
96			)
97			) {
98			return $matches;
99			}
100
101			return [];
102			}
103
104			/**
105			* TODO Duplication du dessus...
106			*
107			* @param string $text
108			* @param array $links
109			*
110			* @return string\|string[]
111			* @throws Throwable
112			*/
113			private function processExternLinks(string $text, array $links)
114			{
115			foreach ($links as $pattern) {
116			if ($this->quota->isQuotaReached()) {
117			throw new DomainException('Quota Google atteint');
118			}
119			try {
120			$citation = $this->convertGBurl2OuvrageCitation(WikiTextUtil::stripFinalPoint($pattern[1]));
121			} catch (Exception $e) {
122			echo "Exception ".$e->getMessage();
123			continue;
124			}
125
126			// todo : ajout point final pour référence ???
127			$citation .= '.';
128
129			$newRef = str_replace($pattern[1], $citation, $pattern[0]);
130			echo $newRef."\n";
131
132			$text = str_replace($pattern[0], $newRef, $text);
133
134			echo "sleep ".self::SLEEP_GOOGLE_API_INTERVAL."\n";
135			sleep(self::SLEEP_GOOGLE_API_INTERVAL);
136			}
137
138			return $text;
139			}
140
141			/**
142			* TODO : extract
143			* Convert GoogleBooks URL to wiki-template {ouvrage} citation.
144			*
145			* @param string $url GoogleBooks URL
146			*
147			* @return string {{ouvrage}}
148			* @throws Exception
149			* @throws Throwable
150			*/
151			public function convertGBurl2OuvrageCitation(string $url): string
152			{
153			if (!GoogleLivresTemplate::isGoogleBookURL($url)) {
154			throw new DomainException('Pas de URL Google Books');
155			}
156
157			$gooDat = GoogleLivresTemplate::parseGoogleBookQuery($url);
158			if (empty($gooDat['id'])) {
159			throw new DomainException('Pas de ID Google Books');
160			}
161
162			try {
163			$ouvrage = $this->generateOuvrageFromGoogleData($gooDat['id']);
164			} catch (Throwable $e) {
165			// ID n'existe pas sur Google Books
166			if (strpos($e->getMessage(), '"message": "The volume ID could n')) {
167			return sprintf(
168			'{{lien brisé \|url= %s \|titre= %s \|brisé le=%s}}',
169			$url,
170			'Ouvrage inexistant sur Google Books',
171			date('d-m-Y')
172			);
173			}
174			throw $e;
175			}
176
177			$cleanUrl = GoogleLivresTemplate::simplifyGoogleUrl($url);
178			$ouvrage->unsetParam('présentation en ligne');
179			$ouvrage->setParam('lire en ligne', $cleanUrl);
180			$ouvrage->userSeparator = ' \|';
181
182			// Si titre absent
183			if (!$ouvrage->hasParamValue('titre')) {
184			throw new DomainException("Ouvrage sans titre (data Google?)");
185			}
186
187			// Google page => 'passage'
188			if (!empty($gooDat['pg'])) {
189			if (preg_match('#(?:PA\|PT)([0-9]+)$#', $gooDat['pg'], $matches)) {
190			// Exclusion de page=1, page=2 (vue par défaut sur Google Book)
191			if (intval($matches[1]) >= 3) {
192			$page = $matches[1];
193			}
194			}
195			// conversion chiffres Romain pour PR
196			if (preg_match('#PR([0-9]+)$#', $gooDat['pg'], $matches)) {
197			// Exclusion de page=1, page=2 (vue par défaut sur Google Book)
198			if (intval($matches[1]) >= 3) {
199			$page = NumberUtil::arab2roman(intval($matches[1]), true);
200			}
201			}
202
203			if (!empty($page)) {
204			$ouvrage->setParam('passage', $page);
205			// ajout commentaire '<!-- utile? -->' ?
206			}
207			}
208
209			$optimizer = new OuvrageOptimize($ouvrage);
210			$optimizer->doTasks();
211			$ouvrage2 = $optimizer->getOuvrage();
212
213			return $ouvrage2->serialize();
214			}
215
216			/**
217			* todo: move (injection) to other class.
218			* Generate wiki-template {ouvrage} from GoogleBook ID.
219			*
220			* @param string $id GoogleBooks ID
221			*
222			* @return OuvrageTemplate
223			* @throws Exception
224			*/
225			private function generateOuvrageFromGoogleData(string $id): OuvrageTemplate
226			{
227			// return cached OuvrageTemplate
228			if (isset($this->cacheOuvrageTemplate[$id])) {
229			return clone $this->cacheOuvrageTemplate[$id];
230			}
231
232			// Get Google data by ID ZvhBAAAAcAAJ
233			$adapter = new GoogleBooksAdapter();
234			$volume = $adapter->getDataByGoogleId($id);
235
236			$mapper = new GoogleBookMapper();
237			$mapper->mapLanguageData(true);
238			$data = $mapper->process($volume);
239
240			// Generate wiki-template {ouvrage}
241			$ouvrage = WikiTemplateFactory::create('ouvrage');
242			$ouvrage->hydrate($data);
243
244			// cache
245			$this->cacheOuvrageTemplate[$id] = clone $ouvrage;
246
247			return $ouvrage;
248			}
249
250			/**
251			* Extract all <ref>/{ref} with only GoogleBooks URL.
252			* Todo : supprimer point final URL
253			*
254			* @param string $text Page wikitext
255			*
256			* @return array [0 => ['<ref>http...</ref>', 'http://'], 1 => ...]
257			*/
258			private function extractAllGoogleRefs(string $text): array
259			{
260			// <ref>...</ref> or {{ref\|...}}
261			// GoogleLivresTemplate::GOOGLEBOOK_URL_PATTERN
262			if (preg_match_all(
263			'#(?:<ref[^>]*>\|{{ref\\|) ?('.GoogleLivresTemplate::GOOGLEBOOKS_START_URL_PATTERN
264			.'[^>\]} \n]+) ?(?:</ref>\|}})#i',
265			$text,
266			$matches,
267			PREG_SET_ORDER
268			)
269			) {
270			return $matches;
271			}
272
273			return [];
274			}
275
276			private function processRef(string $text, array $refsData): string
277			{
278			foreach ($refsData as $ref) {
279			if ($this->quota->isQuotaReached()) {
280			throw new DomainException('Quota Google atteint');
281			}
282			try {
283			$citation = $this->convertGBurl2OuvrageCitation(WikiTextUtil::stripFinalPoint($ref[1]));
284			sleep(2);
285			} catch (Exception $e) {
286			echo "Exception ".$e->getMessage();
287			continue;
288			}
289
290			// ajout point final pour référence
291			$citation .= '.';
292
293			$newRef = str_replace($ref[1], $citation, $ref[0]);
294			echo $newRef."\n";
295
296			$text = str_replace($ref[0], $newRef, $text);
297
298			echo "sleep ".self::SLEEP_GOOGLE_API_INTERVAL."\n";
299			sleep(self::SLEEP_GOOGLE_API_INTERVAL);
300			}
301
302			return $text;
303			}
304
305			}
306

Dispositif / Wikibot

Push — master ( 28d9c0...7abd3d )

GoogleTransformer::convertGBurl2OuvrageCitation() C

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

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