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Bibliographic Details
Main Author:	JORGE RICARDO PALOMARES G.
Format:	Artículo científico
Language:	es
Published:	Universidad Santo Tomás 2012
Subjects:	Derecho seguridad privacidad Ley 527 de 1999 normas regionales normas nacionales
Online Access:	https://www.redalyc.org/articulo.oa?id=560258671004
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Normas de Comercio Electrónico en Materia de Seguridad y Privacidad y su Reflejo en Colombia JORGE RICARDO PALOMARES G. Derecho seguridad privacidad Ley 527 de 1999 normas regionales normas nacionales El presente escrito hace una breve presentación de la existencia de una pluralidad de normas –de distinto origen- que convergen en la regulación del Comercio Electrónico, especialmente en materias como seguridad y privacida. Asimismo se describe cómo dichas normas funcionan en Colombia e interactúan con la Ley 527 de 1999. 2012 artículo científico 1909-0528 https://www.redalyc.org/articulo.oa?id=560258671004 es http://www.redalyc.org/revista.oa?id=5602 Via Inveniendi Et Iudicandi application/pdf Universidad Santo Tomás Via Inveniendi Et Iudicandi (Colombia) Num.1 Vol.7

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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