Separate but Equal: Librarians, Academics and Information Literacy.

Fuente: ERIC Institute of Education Sciences

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Asher, Curt
Format:	Recurso educativo Open Access
Sprache:	en
Veröffentlicht:	2003
Schlagworte:	Academic Libraries Higher Education Information Literacy Information Skills Intellectual Disciplines Librarians Library Role
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

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author	Asher, Curt
author_facet	Asher, Curt Asher, Curt
collection	Education Resources Information Center
contents	Separate but Equal: Librarians, Academics and Information Literacy. Asher, Curt Academic Libraries Higher Education Information Literacy Information Skills Intellectual Disciplines Librarians Library Role Argues that any trend that moves librarians away from libraries and into academic classroom settings is accomplished at the expense of students and ultimately weakens, rather than strengthens, the role librarians can play in higher education. Suggests that librarians' areas of expertise lie in information skills rather than specific disciplines. (LRW)
format	Recurso educativo Open Access
id	eric_EJ675046
institution	ERIC Institute of Education Sciences
language	en
publishDate	2003
record_format	eric
spellingShingle	Separate but Equal: Librarians, Academics and Information Literacy. Asher, Curt Academic Libraries Higher Education Information Literacy Information Skills Intellectual Disciplines Librarians Library Role Separate but Equal: Librarians, Academics and Information Literacy. Asher, Curt Academic Libraries Higher Education Information Literacy Information Skills Intellectual Disciplines Librarians Library Role Argues that any trend that moves librarians away from libraries and into academic classroom settings is accomplished at the expense of students and ultimately weakens, rather than strengthens, the role librarians can play in higher education. Suggests that librarians' areas of expertise lie in information skills rather than specific disciplines. (LRW)
title	Separate but Equal: Librarians, Academics and Information Literacy.
topic	Academic Libraries Higher Education Information Literacy Information Skills Intellectual Disciplines Librarians Library Role
url	https://eric.ed.gov/?id=EJ675046

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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