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Main Author:	Manoff, Marlene
Format:	Recurso educativo Open Access
Language:	en
Published:	2000
Subjects:	Change Electronic Text Information Technology Library Administration Library Collection Development Library Development Library Materials Library Policy Nonprint Media Printed Materials Technological Advancement Technology Integration
Online Access:	https://eric.ed.gov/?id=EJ611785
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author	Manoff, Marlene
author_facet	Manoff, Marlene Manoff, Marlene
collection	Education Resources Information Center
contents	Hybridity, Mutability, Multiplicity: Theorizing Electronic Library Collections. Manoff, Marlene Change Electronic Text Information Technology Library Administration Library Collection Development Library Development Library Materials Library Policy Nonprint Media Printed Materials Technological Advancement Technology Integration As electronic objects challenge categorical distinctions central to library organization, efforts are being made to integrate these hybrids and new forms into traditional library systems and to recreate the stability of the print environment. Explores conceptual and theoretical issues raised by the proliferation of electronic objects and suggests that the current situation calls for a reconceptualization of collection development and bibliographic access. (Contains 25 references.) (AEF)
format	Recurso educativo Open Access
id	eric_EJ611785
institution	ERIC Institute of Education Sciences
language	en
publishDate	2000
record_format	eric
spellingShingle	Hybridity, Mutability, Multiplicity: Theorizing Electronic Library Collections. Manoff, Marlene Change Electronic Text Information Technology Library Administration Library Collection Development Library Development Library Materials Library Policy Nonprint Media Printed Materials Technological Advancement Technology Integration Hybridity, Mutability, Multiplicity: Theorizing Electronic Library Collections. Manoff, Marlene Change Electronic Text Information Technology Library Administration Library Collection Development Library Development Library Materials Library Policy Nonprint Media Printed Materials Technological Advancement Technology Integration As electronic objects challenge categorical distinctions central to library organization, efforts are being made to integrate these hybrids and new forms into traditional library systems and to recreate the stability of the print environment. Explores conceptual and theoretical issues raised by the proliferation of electronic objects and suggests that the current situation calls for a reconceptualization of collection development and bibliographic access. (Contains 25 references.) (AEF)
title	Hybridity, Mutability, Multiplicity: Theorizing Electronic Library Collections.
topic	Change Electronic Text Information Technology Library Administration Library Collection Development Library Development Library Materials Library Policy Nonprint Media Printed Materials Technological Advancement Technology Integration
url	https://eric.ed.gov/?id=EJ611785

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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language	"en"

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Environment & details:

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VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=1a2aec66fbc57a2d3b2c74b5e831f921; ui=standard; language=en"
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SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.30"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
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CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"16193"
REDIRECT_URL	"/Record/eric_EJ611785/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ611785/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784408172.2594
REQUEST_TIME	1784408172

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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