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Bibliographic Details
Main Author:	Lewis, David W.
Format:	Recurso educativo Open Access
Language:	en
Published:	1998
Subjects:	Computer Networks Electronic Libraries Information Networks Information Technology Library Role Political Issues Technological Advancement
Online Access:	https://eric.ed.gov/?id=EJ584173
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Tomorrow's Library Today.
by: Penniman, W. David
Published: (1987)

Special Section: First Annual VTLS Library Director's Conference--Linking Multimedia Digital Libraries: Where We Are, Where We're Going.
by: Scheid, Barbara L., et al.
Published: (1992)

New Technology and Access to Primary Documents: A Prospective View.
by: Miranda, Antonio
Published: (1994)

Information's Brave New World.
by: Malinconico, S. Michael
Published: (1992)

Information Technology and the Informed Citizen: New Challenges for Government and Libraries. ERIC Digest.
by: White, Charles S.
Published: (1991)

The Cross Currents of Technology Transfer: The Czech and Slovak Library Information Network.
by: Lass, Andrew
Published: (1997)

The Evolution of Academic Libraries: The Networked Environment
by: Bailin, Alan, et al.
Published: (2005)

Technology Options for Libraries. ERIC Digest.
by: Schamber, Linda
Published: (1988)

Asking the Right Questions about Information Technology: Until We Begin, We're Skating on Thin Philosophical Ice.
by: Buschman, John
Published: (1990)

The Library in the Information Revolution.
by: Blair, Joan
Published: (1992)

Future Libraries: Dreams, Madness, & Reality.
by: Crawford, Walt, et al.
Published: (1995)

The Jewel in the Temple: University Library Networks as Paradigms for Universities.
by: Vagianos, Louis
Published: (1987)

Local Places, Global Connections: Libraries in the Digital Age. What's Going On Series.
Published: (1997)

The Role of Technology for the Dallas Public Library in Long Range Planning.
by: Borgman, Christine L.
Published: (1977)

Libraries and Information Technology: Towards the Twenty-First Century.
by: Allen, Matthew, et al.
Published: (1998)

A New Frontier: The National Information Infrastructure. Proceedings from the State-of-the-Art Institute (8th, Washington, D.C., November 3-4, 1994).
Published: (1994)

What Is Cyberspace?
by: Bauwens, Michel
Published: (1994)

Scholarly Information Centers in ARL Libraries. SPEC Kit 175.
by: Allen, Nancy, Comp., et al.
Published: (1991)

Networked Digital Libraries.
by: Borbinha, Jose Luis B., et al.
Published: (1996)

The Electronic Library and the Online Classroom: A Technical, Legal, Ethical, and Moral Perspective.
by: Latimore, Ritchie R.
Published: (1997)

Information SuperHighway and the Digital Global Library: Realities and Challenges.
by: Chen, Ching-chih
Published: (1994)

The Politics of Expertise and Role of the Librarian.
by: Frankena, Frederick, et al.
Published: (1986)

Information Technology and the Library.
by: Raitt, D.
Published: (1983)

Partners for Democracy: Public Libraries and Information Technology.
by: Rosnak, Theodore
Published: (1986)

Development of Latvian Information Infrastructure and Tasks for Latvian Academic Library.
by: Karnitis, Edwin
Published: (1995)

The Interpretations of "Library Use" in the Age of Digital Libraries: Virtualizing the Name.
by: Ercegovac, Zorana
Published: (1997)

Being Analog: Creating Tomorrow's Libraries.
by: Crawford, Walt
Published: (1999)

Libraries in the Information Age. A Report to the Texas State Library and Archives Commission.
Published: (1995)

Library Cooperation and the Development of the North Carolina Information Network (NCIN): From the Great Depression Years to 1992.
by: Kester, Diane D., et al.
Published: (2002)

The Library and Wired Communities in Rural Areas.
by: Cisler, Steve
Published: (1995)

Electronic Publishing, Libraries, and the Survival of Information.
by: Neavill, Gordon B.
Published: (1984)

Research Libraries Enter the Information Age: The 1979 Richard Rogers Bowker Memorial Lecture.
by: De Gennaro, Richard
Published: (1979)

After the Fireworks: Opportunities and Directions for University Libraries.
by: Byrne, Alex
Published: (2000)

The High Tech Revolution: A Canadian Library Perspective.
by: Lunau, Carroll D.
Published: (1986)

The Research Library and Emerging Information Technology.
by: Wegner, Lucy Siefert
Published: (1992)

New Turns for a New Century: Library Services in the Information Era.
by: Horny, Karen L.
Published: (1987)

Information Technology and the Remaking of the University Library. New Directions for Higher Education Number 90.
by: Lynch, Beverly P., Ed.
Published: (1995)

Realizing the Potential of Information Resources: Information, Technology, and Services. Track 8: Academic Computing and Libraries.
Published: (1996)

The Virtual Library.
by: Kurzweil, Raymond
Published: (1993)

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
VUFIND_SESSION	"42801347c6244afc6f7cfce578985063"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784525682.6055 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "42801347c6244afc6f7cfce578985063" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

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REDIRECT_HTTPS	"on"
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REDIRECT_STATUS	"200"
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	"ui=standard; VUFIND_SESSION=42801347c6244afc6f7cfce578985063; language=en"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"50688"
REDIRECT_URL	"/Record/eric_EJ584173/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ584173/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784525682.6013
REQUEST_TIME	1784525682

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
VUFIND_SESSION	"42801347c6244afc6f7cfce578985063"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784525682.6055 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "42801347c6244afc6f7cfce578985063" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
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	"ui=standard; VUFIND_SESSION=42801347c6244afc6f7cfce578985063; language=en"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"50688"
REDIRECT_URL	"/Record/eric_EJ584173/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ584173/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784525682.6013
REQUEST_TIME	1784525682

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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