Escobar, Mónica (2016). "La enseñanza de la Matemática en aulas plurigrado. Un estudio de caso sobre un Instituto Superior de Formación Docente de la provincia de Buenos Aires". Tesis de Maestría en Educación. Facultad de Humanidades y Ciencias de la Educación. UNLP

Detalles Bibliográficos
Publicado en:	Archivos de Ciencias de la Educación. Vol. 14 No. 17 (2020),e084 14. Ensenada : Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Departamento de Ciencias de la Educación, 2020 Reseñas
Autor Principal:	Marchese, Elisa
Otros autores o Colaboradores:	Bonadeo, Rufina
Formato:	Artículo
Acceso en línea:	https://www.memoria.fahce.unlp.edu.ar/art_revistas/pr.12324/pr.12324.pdf https://www.archivosdeciencias.fahce.unlp.edu.ar/article/view/11698 10.24215/23468866e084
Descripción Física:	p.e084
ISSN:	ISSN 2346-8866

foreach (glob($this->path . '/sess_*') as $filename) { if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); } } return true; } /** * 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 true; } /** * 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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Escobar, Mónica (2016). "La enseñanza de la Matemática en aulas plurigrado. Un estudio de caso sobre un Instituto Superior de Formación Docente de la provincia de Buenos Aires". Tesis de Maestría en Educación. Facultad de Humanidades y Ciencias de la Educación. UNLP

https://www.memoria.fahce.unlp.edu.ar/art_revistas/pr.12324/pr.12324.pdf

https://www.archivosdeciencias.fahce.unlp.edu.ar/article/view/11698

10.24215/23468866e084

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