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<?php |
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namespace Sunnysideup\UpgradeToSilverstripe4\Api; |
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use Sunnysideup\UpgradeToSilverstripe4\Interfaces\SessionManagementInterface; |
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use Sunnysideup\UpgradeToSilverstripe4\Traits\Creator; |
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class SessionManagement implements SessionManagementInterface |
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{ |
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use Creator; |
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protected $sessionFileLocation = ''; |
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public static function initSession(string $sessionFileLocation): SessionManagementInterface |
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{ |
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$obj = self::create(); |
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$obj->setSessionFileLocation($sessionFileLocation); |
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return $obj; |
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} |
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public function setSessionFileLocation($sessionFileLocation): SessionManagementInterface |
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{ |
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$this->sessionFileLocation = $sessionFileLocation; |
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$link = $sessionFileLocation; |
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$dir = dirname($link); |
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if (! file_exists($dir)) { |
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user_error('Could not find: ' . $dir); |
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} |
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return $this; |
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} |
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public function getSessionFileLocation(): string |
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{ |
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return $this->sessionFileLocation; |
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} |
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public function deleteSession() |
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{ |
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unlink($this->getSessionFileLocation()); |
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} |
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public function getSessionValue(string $key): string |
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{ |
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$session = $this->getSessionData(); |
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if (isset($session[$key])) { |
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return $session[$key]; |
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} |
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return ''; |
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} |
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public function getSessionData(): array |
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{ |
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if (file_exists($this->getSessionFileLocation())) { |
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$data = file_get_contents($this->getSessionFileLocation()) ?? '{}'; |
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if (! $data) { |
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user_error('Could not read from: ' . $this->getSessionFileLocation()); |
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} |
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return json_decode($data, true); |
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} |
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$this->setSessionData([]); |
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return $this->getSessionData(); |
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} |
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public function setSessionData(array $session): SessionManagementInterface |
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{ |
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if (! file_exists($this->getSessionFileLocation())) { |
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$session['Started'] = date('Y-m-d h:i '); |
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} |
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$data = json_encode($session, JSON_PRETTY_PRINT); |
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try { |
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$file = fopen($this->getSessionFileLocation(), 'w'); |
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if ($file === false) { |
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throw new \RuntimeException('Failed to open file: ' . $this->getSessionFileLocation()); |
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} |
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$writeOutcome = fwrite($file, (string) $data); |
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if ($writeOutcome === false) { |
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throw new \RuntimeException('Failed to write file: ' . $this->getSessionFileLocation()); |
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} |
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$closeOutcome = fclose($file); |
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if ($closeOutcome === false) { |
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throw new \RuntimeException('Failed to close file: ' . $this->getSessionFileLocation()); |
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} |
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} catch (\Exception $e) { |
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// send error message if you can |
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echo 'Caught exception: ' . $e->getMessage() . ' location of file: ' . $this->getSessionFileLocation(); |
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} |
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return $this; |
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} |
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public function setSessionValue(string $key, string $value): SessionManagementInterface |
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{ |
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$session = $this->getSessionData(); |
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$session[$key] = trim($value); |
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$this->setSessionData($session); |
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return $this; |
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} |
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} |
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sunnysideup /
silverstripe-upgrade_to_silverstripe_4
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