EmailFinisher::executeInternal() - Code Metrics - Inspection of "[TASK] Fix phpstan checkFunctionArgumentTypes erro..." - TYPO3/TYPO3.CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 182e31...3dc902 )

unknown

created 2020-09-09 06:51 UTC

EmailFinisher::executeInternal() F

↳ Parent: EmailFinisher

Complexity

Conditions	22
Paths	3096

Size

Total Lines	108
Code Lines	64

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	22
eloc	64
nc	3096
nop	0
dl	0
loc	108
rs	0
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace TYPO3\CMS\Form\Domain\Finishers;

use Symfony\Component\Mime\Address;
use TYPO3\CMS\Core\Mail\MailMessage;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Extbase\Domain\Model\FileReference;
use TYPO3\CMS\Fluid\View\StandaloneView;
use TYPO3\CMS\Form\Domain\Finishers\Exception\FinisherException;
use TYPO3\CMS\Form\Domain\Model\FormElements\FileUpload;
use TYPO3\CMS\Form\Domain\Runtime\FormRuntime;
use TYPO3\CMS\Form\Service\TranslationService;
use TYPO3\CMS\Form\ViewHelpers\RenderRenderableViewHelper;

/**
 * This finisher sends an email to one recipient
 *
 * Options:
 *
 * - templatePathAndFilename (mandatory): Template path and filename for the mail body
 * - layoutRootPath: root path for the layouts
 * - partialRootPath: root path for the partials
 * - variables: associative array of variables which are available inside the Fluid template
 *
 * The following options control the mail sending. In all of them, placeholders in the form
 * of {...} are replaced with the corresponding form value; i.e. {email} as senderAddress
 * makes the recipient address configurable.
 *
 * - subject (mandatory): Subject of the email
 * - recipients (mandatory): Email addresses and human-readable names of the recipients
 * - senderAddress (mandatory): Email address of the sender
 * - senderName: Human-readable name of the sender
 * - replyToRecipients: Email addresses and human-readable names of the reply-to recipients
 * - carbonCopyRecipients: Email addresses and human-readable names of the copy recipients
 * - blindCarbonCopyRecipients: Email addresses and human-readable names of the blind copy recipients
 * - format: Format of the email (one of the FORMAT_* constants). By default mails are sent as HTML.
 *
 * Scope: frontend
 */
class EmailFinisher extends AbstractFinisher
{
    const FORMAT_PLAINTEXT = 'plaintext';
    const FORMAT_HTML = 'html';

    /**
     * @var array
     */
    protected $defaultOptions = [
        'recipientName' => '',
        'senderName' => '',
        'addHtmlPart' => true,
        'attachUploads' => true,
    ];

    /**
     * Executes this finisher
     * @see AbstractFinisher::execute()
     *
     * @throws FinisherException
     */
    protected function executeInternal()
    {
        $languageBackup = null;
        // Flexform overrides write strings instead of integers so
        // we need to cast the string '0' to false.
        if (
            isset($this->options['addHtmlPart'])
            && $this->options['addHtmlPart'] === '0'
        ) {
            $this->options['addHtmlPart'] = false;
        }

        $subject = $this->parseOption('subject');
        $recipients = $this->getRecipients('recipients', 'recipientAddress', 'recipientName');
        $senderAddress = $this->parseOption('senderAddress');
        $senderAddress = is_string($senderAddress) ? $senderAddress : '';
        $senderName = $this->parseOption('senderName');
        $senderName = is_string($senderName) ? $senderName : '';
        $replyToRecipients = $this->getRecipients('replyToRecipients', 'replyToAddress');
        $carbonCopyRecipients = $this->getRecipients('carbonCopyRecipients', 'carbonCopyAddress');
        $blindCarbonCopyRecipients = $this->getRecipients('blindCarbonCopyRecipients', 'blindCarbonCopyAddress');
        $addHtmlPart = $this->isHtmlPartAdded();
        $attachUploads = $this->parseOption('attachUploads');

        if (empty($subject)) {
            throw new FinisherException('The option "subject" must be set for the EmailFinisher.', 1327060320);
        }
        if (empty($recipients)) {
            throw new FinisherException('The option "recipients" must be set for the EmailFinisher.', 1327060200);
        }
        if (empty($senderAddress)) {
            throw new FinisherException('The option "senderAddress" must be set for the EmailFinisher.', 1327060210);
        }

        $mail = $this->objectManager->get(MailMessage::class);

        $mail->from(new Address($senderAddress, $senderName))
            ->to(...$recipients)
            ->subject($subject);

        if (!empty($replyToRecipients)) {
            $mail->replyTo(...$replyToRecipients);
        }

        if (!empty($carbonCopyRecipients)) {
            $mail->cc(...$carbonCopyRecipients);
        }

        if (!empty($blindCarbonCopyRecipients)) {
            $mail->bcc(...$blindCarbonCopyRecipients);
        }

        $formRuntime = $this->finisherContext->getFormRuntime();

        $translationService = TranslationService::getInstance();
        if (isset($this->options['translation']['language']) && !empty($this->options['translation']['language'])) {
            $languageBackup = $translationService->getLanguage();
            $translationService->setLanguage($this->options['translation']['language']);
        }

        $parts = [
            [
                'format' => 'Plaintext',
                'contentType' => 'text/plain',
            ],
        ];

        if ($addHtmlPart) {
            $parts[] = [
                'format' => 'Html',
                'contentType' => 'text/html',
            ];
        }

        foreach ($parts as $i => $part) {
            $standaloneView = $this->initializeStandaloneView($formRuntime, $part['format']);
            $message = $standaloneView->render();

            if ($part['contentType'] === 'text/plain') {
                $mail->text($message);
            } else {
                $mail->html($message);
            }
        }

        if (!empty($languageBackup)) {
            $translationService->setLanguage($languageBackup);
        }

        $elements = $formRuntime->getFormDefinition()->getRenderablesRecursively();

        if ($attachUploads) {
            foreach ($elements as $element) {
                if (!$element instanceof FileUpload) {
                    continue;
                }
                $file = $formRuntime[$element->getIdentifier()];
                if ($file) {
                    if ($file instanceof FileReference) {
                        $file = $file->getOriginalResource();
                    }

                    $mail->attach($file->getContents(), $file->getName(), $file->getMimeType());
                }
            }
        }

        $mail->send();
    }

    /**
     * @param FormRuntime $formRuntime
     * @param string $format
     * @return StandaloneView
     * @throws FinisherException
     */
    protected function initializeStandaloneView(FormRuntime $formRuntime, string $format): StandaloneView
    {
        $standaloneView = $this->objectManager->get(StandaloneView::class);

        if (isset($this->options['templatePathAndFilename'])) {
            $this->options['templatePathAndFilename'] = strtr($this->options['templatePathAndFilename'], [
                '{@format}' => $format
            ]);
            $standaloneView->setTemplatePathAndFilename($this->options['templatePathAndFilename']);
        } else {
            if (!isset($this->options['templateName'])) {
                throw new FinisherException('The option "templateName" must be set for the EmailFinisher.', 1327058829);
            }
            // Use local variable instead of augmenting the options to
            // keep the format intact when sending multi-format mails
            $templateName = strtr($this->options['templateName'], [
                '{@format}' => $format
            ]);
            $standaloneView->setTemplate($templateName);
        }

        $standaloneView->assign('finisherVariableProvider', $this->finisherContext->getFinisherVariableProvider());

        if (isset($this->options['templateRootPaths']) && is_array($this->options['templateRootPaths'])) {
            $standaloneView->setTemplateRootPaths($this->options['templateRootPaths']);
        }

        if (isset($this->options['partialRootPaths']) && is_array($this->options['partialRootPaths'])) {
            $standaloneView->setPartialRootPaths($this->options['partialRootPaths']);
        }

        if (isset($this->options['layoutRootPaths']) && is_array($this->options['layoutRootPaths'])) {
            $standaloneView->setLayoutRootPaths($this->options['layoutRootPaths']);
        }

        if (isset($this->options['variables'])) {
            $standaloneView->assignMultiple($this->options['variables']);
        }

        $standaloneView->assign('form', $formRuntime);
        $standaloneView->getRenderingContext()
            ->getViewHelperVariableContainer()
            ->addOrUpdate(RenderRenderableViewHelper::class, 'formRuntime', $formRuntime);

        return $standaloneView;
    }

    /**
     * Get mail recipients
     *
     * @param string $listOption List option name
     * @param string $singleAddressOption Single address option
     * @param string|null $singleAddressNameOption Single address name
     * @return array
     *
     * @deprecated since TYPO3 v10.0, will be removed in TYPO3 v11.0.
     */
    protected function getRecipients(
        string $listOption,
        string $singleAddressOption,
        string $singleAddressNameOption = null
    ): array {
        $recipients = $this->parseOption($listOption);
        $singleAddress = $this->parseOption($singleAddressOption);
        $singleAddressName = '';

        $recipients = $recipients ?? [];

        if (!empty($singleAddress)) {
            trigger_error(sprintf(
                'EmailFinisher option "%s" is deprecated and will be removed in TYPO3 v11.0. Use "%s" instead.',
                $singleAddressOption,
                $listOption
            ), E_USER_DEPRECATED);

            if (!empty($singleAddressNameOption)) {
                trigger_error(sprintf(
                    'EmailFinisher option "%s" is deprecated and will be removed in TYPO3 v11.0. Use "%s" instead.',
                    $singleAddressNameOption,
                    $listOption
                ), E_USER_DEPRECATED);
                $singleAddressName = $this->parseOption($singleAddressNameOption);
            }

            $recipients[$singleAddress] = $singleAddressName ?: '';
        }

        $addresses = [];
        foreach ($recipients as $address => $name) {
            if (MathUtility::canBeInterpretedAsInteger($address)) {
                $address = $name;
                $name = '';
            }
            // Drop entries without mail address
            if (empty($address)) {
                continue;
            }
            $addresses[] = new Address($address, $name);
        }
        return $addresses;
    }

    /**
     * Get plaintext preference
     *
     * @return bool
     *
     * @deprecated since TYPO3 v10.0, will be removed in TYPO3 v11.0.
     */
    protected function isHtmlPartAdded(): bool
    {
        $format = $this->parseOption('format');

        if ($format !== null) {
            trigger_error(
                'Usage of format option in form email finisher is deprecated - use addHtmlPart instead.',
                E_USER_DEPRECATED
            );
        }

        // FORMAT_HTML was the default value for "format", so
        // FORMAT_PLAINTEXT must have been set intentionally
        if ($format === self::FORMAT_PLAINTEXT) {
            return false;
        }

        return $this->parseOption('addHtmlPart') ? true : false;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the TYPO3 CMS project.
7			*
8			* It is free software; you can redistribute it and/or modify it under
9			* the terms of the GNU General Public License, either version 2
10			* of the License, or any later version.
11			*
12			* For the full copyright and license information, please read the
13			* LICENSE.txt file that was distributed with this source code.
14			*
15			* The TYPO3 project - inspiring people to share!
16			*/
17
18			namespace TYPO3\CMS\Form\Domain\Finishers;
19
20			use Symfony\Component\Mime\Address;
21			use TYPO3\CMS\Core\Mail\MailMessage;
22			use TYPO3\CMS\Core\Utility\MathUtility;
23			use TYPO3\CMS\Extbase\Domain\Model\FileReference;
24			use TYPO3\CMS\Fluid\View\StandaloneView;
25			use TYPO3\CMS\Form\Domain\Finishers\Exception\FinisherException;
26			use TYPO3\CMS\Form\Domain\Model\FormElements\FileUpload;
27			use TYPO3\CMS\Form\Domain\Runtime\FormRuntime;
28			use TYPO3\CMS\Form\Service\TranslationService;
29			use TYPO3\CMS\Form\ViewHelpers\RenderRenderableViewHelper;
30
31			/**
32			* This finisher sends an email to one recipient
33			*
34			* Options:
35			*
36			* - templatePathAndFilename (mandatory): Template path and filename for the mail body
37			* - layoutRootPath: root path for the layouts
38			* - partialRootPath: root path for the partials
39			* - variables: associative array of variables which are available inside the Fluid template
40			*
41			* The following options control the mail sending. In all of them, placeholders in the form
42			* of {...} are replaced with the corresponding form value; i.e. {email} as senderAddress
43			* makes the recipient address configurable.
44			*
45			* - subject (mandatory): Subject of the email
46			* - recipients (mandatory): Email addresses and human-readable names of the recipients
47			* - senderAddress (mandatory): Email address of the sender
48			* - senderName: Human-readable name of the sender
49			* - replyToRecipients: Email addresses and human-readable names of the reply-to recipients
50			* - carbonCopyRecipients: Email addresses and human-readable names of the copy recipients
51			* - blindCarbonCopyRecipients: Email addresses and human-readable names of the blind copy recipients
52			* - format: Format of the email (one of the FORMAT_* constants). By default mails are sent as HTML.
53			*
54			* Scope: frontend
55			*/
56			class EmailFinisher extends AbstractFinisher
57			{
58			const FORMAT_PLAINTEXT = 'plaintext';
59			const FORMAT_HTML = 'html';
60
61			/**
62			* @var array
63			*/
64			protected $defaultOptions = [
65			'recipientName' => '',
66			'senderName' => '',
67			'addHtmlPart' => true,
68			'attachUploads' => true,
69			];
70
71			/**
72			* Executes this finisher
73			* @see AbstractFinisher::execute()
74			*
75			* @throws FinisherException
76			*/
77			protected function executeInternal()
78			{
79			$languageBackup = null;
80			// Flexform overrides write strings instead of integers so
81			// we need to cast the string '0' to false.
82			if (
83			isset($this->options['addHtmlPart'])
84			&& $this->options['addHtmlPart'] === '0'
85			) {
86			$this->options['addHtmlPart'] = false;
87			}
88
89			$subject = $this->parseOption('subject');
90			$recipients = $this->getRecipients('recipients', 'recipientAddress', 'recipientName');
91			$senderAddress = $this->parseOption('senderAddress');
92			$senderAddress = is_string($senderAddress) ? $senderAddress : '';
93			$senderName = $this->parseOption('senderName');
94			$senderName = is_string($senderName) ? $senderName : '';
95			$replyToRecipients = $this->getRecipients('replyToRecipients', 'replyToAddress');
96			$carbonCopyRecipients = $this->getRecipients('carbonCopyRecipients', 'carbonCopyAddress');
97			$blindCarbonCopyRecipients = $this->getRecipients('blindCarbonCopyRecipients', 'blindCarbonCopyAddress');
98			$addHtmlPart = $this->isHtmlPartAdded();
99			$attachUploads = $this->parseOption('attachUploads');
100
101			if (empty($subject)) {
102			throw new FinisherException('The option "subject" must be set for the EmailFinisher.', 1327060320);
103			}
104			if (empty($recipients)) {
105			throw new FinisherException('The option "recipients" must be set for the EmailFinisher.', 1327060200);
106			}
107			if (empty($senderAddress)) {
108			throw new FinisherException('The option "senderAddress" must be set for the EmailFinisher.', 1327060210);
109			}
110
111			$mail = $this->objectManager->get(MailMessage::class);
112
113			$mail->from(new Address($senderAddress, $senderName))
114			->to(...$recipients)
115			->subject($subject);
116
117			if (!empty($replyToRecipients)) {
118			$mail->replyTo(...$replyToRecipients);
119			}
120
121			if (!empty($carbonCopyRecipients)) {
122			$mail->cc(...$carbonCopyRecipients);
123			}
124
125			if (!empty($blindCarbonCopyRecipients)) {
126			$mail->bcc(...$blindCarbonCopyRecipients);
127			}
128
129			$formRuntime = $this->finisherContext->getFormRuntime();
130
131			$translationService = TranslationService::getInstance();
132			if (isset($this->options['translation']['language']) && !empty($this->options['translation']['language'])) {
133			$languageBackup = $translationService->getLanguage();
134			$translationService->setLanguage($this->options['translation']['language']);
135			}
136
137			$parts = [
138			[
139			'format' => 'Plaintext',
140			'contentType' => 'text/plain',
141			],
142			];
143
144			if ($addHtmlPart) {
145			$parts[] = [
146			'format' => 'Html',
147			'contentType' => 'text/html',
148			];
149			}
150
151			foreach ($parts as $i => $part) {
152			$standaloneView = $this->initializeStandaloneView($formRuntime, $part['format']);
153			$message = $standaloneView->render();
154
155			if ($part['contentType'] === 'text/plain') {
156			$mail->text($message);
157			} else {
158			$mail->html($message);
159			}
160			}
161
162			if (!empty($languageBackup)) {
163			$translationService->setLanguage($languageBackup);
164			}
165
166			$elements = $formRuntime->getFormDefinition()->getRenderablesRecursively();
167
168			if ($attachUploads) {
169			foreach ($elements as $element) {
170			if (!$element instanceof FileUpload) {
171			continue;
172			}
173			$file = $formRuntime[$element->getIdentifier()];
174			if ($file) {
175			if ($file instanceof FileReference) {
176			$file = $file->getOriginalResource();
177			}
178
179			$mail->attach($file->getContents(), $file->getName(), $file->getMimeType());
180			}
181			}
182			}
183
184			$mail->send();
185			}
186
187			/**
188			* @param FormRuntime $formRuntime
189			* @param string $format
190			* @return StandaloneView
191			* @throws FinisherException
192			*/
193			protected function initializeStandaloneView(FormRuntime $formRuntime, string $format): StandaloneView
194			{
195			$standaloneView = $this->objectManager->get(StandaloneView::class);
196
197			if (isset($this->options['templatePathAndFilename'])) {
198			$this->options['templatePathAndFilename'] = strtr($this->options['templatePathAndFilename'], [
199			'{@format}' => $format
200			]);
201			$standaloneView->setTemplatePathAndFilename($this->options['templatePathAndFilename']);
202			} else {
203			if (!isset($this->options['templateName'])) {
204			throw new FinisherException('The option "templateName" must be set for the EmailFinisher.', 1327058829);
205			}
206			// Use local variable instead of augmenting the options to
207			// keep the format intact when sending multi-format mails
208			$templateName = strtr($this->options['templateName'], [
209			'{@format}' => $format
210			]);
211			$standaloneView->setTemplate($templateName);
212			}
213
214			$standaloneView->assign('finisherVariableProvider', $this->finisherContext->getFinisherVariableProvider());
215
216			if (isset($this->options['templateRootPaths']) && is_array($this->options['templateRootPaths'])) {
217			$standaloneView->setTemplateRootPaths($this->options['templateRootPaths']);
218			}
219
220			if (isset($this->options['partialRootPaths']) && is_array($this->options['partialRootPaths'])) {
221			$standaloneView->setPartialRootPaths($this->options['partialRootPaths']);
222			}
223
224			if (isset($this->options['layoutRootPaths']) && is_array($this->options['layoutRootPaths'])) {
225			$standaloneView->setLayoutRootPaths($this->options['layoutRootPaths']);
226			}
227
228			if (isset($this->options['variables'])) {
229			$standaloneView->assignMultiple($this->options['variables']);
230			}
231
232			$standaloneView->assign('form', $formRuntime);
233			$standaloneView->getRenderingContext()
234			->getViewHelperVariableContainer()
235			->addOrUpdate(RenderRenderableViewHelper::class, 'formRuntime', $formRuntime);
236
237			return $standaloneView;
238			}
239
240			/**
241			* Get mail recipients
242			*
243			* @param string $listOption List option name
244			* @param string $singleAddressOption Single address option
245			* @param string\|null $singleAddressNameOption Single address name
246			* @return array
247			*
248			* @deprecated since TYPO3 v10.0, will be removed in TYPO3 v11.0.
249			*/
250			protected function getRecipients(
251			string $listOption,
252			string $singleAddressOption,
253			string $singleAddressNameOption = null
254			): array {
255			$recipients = $this->parseOption($listOption);
256			$singleAddress = $this->parseOption($singleAddressOption);
257			$singleAddressName = '';
258
259			$recipients = $recipients ?? [];
260
261			if (!empty($singleAddress)) {
262			trigger_error(sprintf(
263			'EmailFinisher option "%s" is deprecated and will be removed in TYPO3 v11.0. Use "%s" instead.',
264			$singleAddressOption,
265			$listOption
266			), E_USER_DEPRECATED);
267
268			if (!empty($singleAddressNameOption)) {
269			trigger_error(sprintf(
270			'EmailFinisher option "%s" is deprecated and will be removed in TYPO3 v11.0. Use "%s" instead.',
271			$singleAddressNameOption,
272			$listOption
273			), E_USER_DEPRECATED);
274			$singleAddressName = $this->parseOption($singleAddressNameOption);
275			}
276
277			$recipients[$singleAddress] = $singleAddressName ?: '';
278			}
279
280			$addresses = [];
281			foreach ($recipients as $address => $name) {
282			if (MathUtility::canBeInterpretedAsInteger($address)) {
283			$address = $name;
284			$name = '';
285			}
286			// Drop entries without mail address
287			if (empty($address)) {
288			continue;
289			}
290			$addresses[] = new Address($address, $name);
291			}
292			return $addresses;
293			}
294
295			/**
296			* Get plaintext preference
297			*
298			* @return bool
299			*
300			* @deprecated since TYPO3 v10.0, will be removed in TYPO3 v11.0.
301			*/
302			protected function isHtmlPartAdded(): bool
303			{
304			$format = $this->parseOption('format');
305
306			if ($format !== null) {
307			trigger_error(
308			'Usage of format option in form email finisher is deprecated - use addHtmlPart instead.',
309			E_USER_DEPRECATED
310			);
311			}
312
313			// FORMAT_HTML was the default value for "format", so
314			// FORMAT_PLAINTEXT must have been set intentionally
315			if ($format === self::FORMAT_PLAINTEXT) {
316			return false;
317			}
318
319			return $this->parseOption('addHtmlPart') ? true : false;
320			}
321			}
322

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EmailFinisher::executeInternal() F

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