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<?php |
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/** |
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* @author Sergii Bondarenko, <[email protected]> |
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*/ |
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namespace Drupal\TqExtension\Context\Email; |
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// Contexts. |
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use Drupal\TqExtension\Utils\Imap; |
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use Drupal\TqExtension\Context\RawTqContext; |
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class RawEmailContext extends RawTqContext |
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{ |
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use Imap; |
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private $messages = []; |
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private $email = ''; |
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/** |
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* @param string $to |
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* |
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* @throws \RuntimeException |
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* |
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* @return array |
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*/ |
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public function getEmailMessages($to = '') |
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{ |
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// Update address for checking. |
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if (!empty($to) && $this->email !== $to) { |
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$this->email = $to; |
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} |
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if (empty($this->messages[$this->email])) { |
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$messages = $this->hasTag('imap') |
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? $this->getMessagesViaImap($this->email) |
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: $this->getMessagesFromDb(); |
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if (empty($messages)) { |
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throw new \RuntimeException(sprintf('The message for "%s" was not sent.', $this->email)); |
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} |
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foreach ($messages as &$message) { |
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if ($message['to'] === $this->email) { |
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$message['links'] = $this->parseLinksText($message['body']); |
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} |
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} |
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$this->messages[$this->email] = $messages; |
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} |
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// The debug messages may differ due to testing testing mode: |
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// Drupal mail system collector or IMAP protocol. |
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$this->debug([var_export($this->messages[$this->email], true)]); |
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return $this->messages[$this->email]; |
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} |
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/** |
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* @param string $email |
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* |
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* @throws \InvalidArgumentException |
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* |
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* @return array |
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*/ |
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public function getAccount($email) |
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{ |
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$accounts = $this->getTqParameter('email_accounts'); |
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if (empty($accounts[$email])) { |
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throw new \InvalidArgumentException(sprintf( |
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'An account for "%s" email address is not defined. Available addresses: "%s".', |
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$email, |
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implode(', ', array_keys($accounts)) |
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)); |
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} |
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return $accounts[$email]; |
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} |
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public function parseLinksText($string) |
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{ |
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$links = []; |
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/** @var \DOMElement $link */ |
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foreach ((new \DOMXPath(self::parseHTML($string)))->query('//a[@href]') as $link) { |
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$links[$link->textContent] = $link->getAttribute('href'); |
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} |
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if (empty($links)) { |
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preg_match_all('/((?:http(?:s)?|www)[^\s]+)/i', $string, $matches); |
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if (!empty($matches[1])) { |
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$links = $matches[1]; |
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} |
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} |
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return $links; |
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} |
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private function getMessagesViaImap($email) |
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{ |
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$account = $this->getAccount($email); |
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$timeout = $this->getTqParameter('wait_for_email'); |
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$this->setConnection($email, $account['imap'], $account['username'], $account['password']); |
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if ($timeout > 0) { |
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$this->consoleOutput('comment', 4, ['Waiting %s seconds for letter...'], $timeout); |
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sleep($timeout); |
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} |
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return $this->getMessages($email); |
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} |
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private function getMessagesFromDb() |
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{ |
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// We can't use variable_get() because Behat has another bootstrapped |
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// variable $conf that is not updated from cURL bootstrapped Drupal instance. |
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$result = db_select('variable', 'v') |
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->fields('v', ['value']) |
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->condition('name', 'drupal_test_email_collector') |
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->execute() |
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->fetchField(); |
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return empty($result) ? [] : unserialize($result); |
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} |
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private static function parseHTML($string) |
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{ |
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$doс = new \DOMDocument; |
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// Handle errors/warnings and don't mess up output of your script. |
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// @see http://stackoverflow.com/a/17559716 |
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$libxml_state = libxml_use_internal_errors(true); |
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$doс->loadHTML($string); |
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libxml_clear_errors(); |
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libxml_use_internal_errors($libxml_state); |
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return $doс; |
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} |
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} |
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BR0kEN- /
TqExtension
