Communications Technology and Telelibrary Services.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Morgan, Walter L.
Format:	Recurso educativo Open Access
Language:	en
Published:	1980
Subjects:	Communications Satellites Computers Library Role Online Systems Special Libraries Telecommunications
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Telelibrary: Library Services via Satellite.
by: Liu, Rosa
Published: (1979)

Technology and Microcomputers for an Information Centre/Special Library.
by: Daehn, Ralph M.
Published: (1984)

Telelibrary.
by: Hurley, Michael F.
Published: (1980)

The Library: Center of the Restructured University.
by: Battin, Patricia
Published: (1984)

Cable Library Survey Results.
Published: (1981)

Giant Steps into the Space Age: ALA's Satellite Seminar on Copyright.
Published: (1978)

Management and Technology.
by: Veaner, A. B.
Published: (1980)

Communications and Information Technologies in Canadian Universities. New Technologies in Canadian Education Series. Paper 4.
by: Rosen, Thelma
Published: (1984)

Planning for Network Disaster: Telecommunications Diversity in the New OCLC Network.
by: Learn, Larry L., et al.
Published: (1991)

Name Authority Control in a Communication System.
by: Elias, Cathy Ann, et al.
Published: (1983)

Computers and Reference Service.
by: Purcell, Royal
Published: (1989)

Information Technology Section. Management and Technology Division. Papers
Published: (1983)

A Living Library: New Model for Global Electronic Interactivity and Networking in the Garden.
by: Sherk, Bonnie
Published: (1995)

Program on Application of Communications Satellites to Educational Development. Progress Report.
by: Morgan, R. P., et al.
Published: (1971)

"Dear PP05" Interpersonal Communication and the Computer: Entering a Brave New World.
by: Porter, Peggy
Published: (1984)

PEACESAT [Pan Pacific Education and Communication Experiments by Satellite] Project Networks: Using Satellite Communication Networks to Improve Social Conditions. Report 3.
Published: (1975)

Sending Them a Message: Electronic Bulletin Boards.
by: LaRue, James
Published: (1986)

Electronic Technology, Automation, and Libraries: A State-of-the-Art-Review.
by: Harkanyi, Katalin
Published: (1982)

Interactive Information Networks and UK Libraries.
by: Vickery, Brian, et al.
Published: (1984)

Library Networks: Cooperative Uses of Technology.
by: Flaherty, Kevin C.
Published: (1981)

Library Networks '74-'75.
by: Miller, Martin R., Ed.
Published: (1974)

Speculations on Unanticipated Outcomes of Data Base Research.
by: Doll, Russell
Published: (1980)

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

Geography and Map Libraries Section. Special Libraries Division. Papers.
Published: (1983)

Beyond the Online Catalog: Great Potential and Profound Change.
by: Drabenstott, Jon, Ed.
Published: (1988)

The National Library of Medicine Programs and Services, Fiscal Year 1974.
Published: (1975)

Greater Sao Paulo Newer Library Automation.
by: McLean, Dulce Didio
Published: (1991)

The End of Libraries.
by: Thompson, James
Published: (1983)

Illinois: Library Automation and Connectivity Initiatives.
by: Lamont, Bridget L., et al.
Published: (1996)

Something There Is That Doesn't Love a Computer (Nor Hate It Either).
by: Friedman, Fred T.
Published: (1984)

Technical Services and the Internet.
by: McCoy, Patricia Sayre
Published: (1995)

The Challenge of the Eighties--the Comprehensive Electronic Service System (CESS).
by: Grosch, Audrey N.
Published: (1983)

Administrative Libraries Section. Special Libraries Division. Papers.
Published: (1982)

Lotus Notes Databases: The Foundation of a Virtual Library.
by: Liberman, Kristen, et al.
Published: (1993)

How Special Librarians Really Use the Internet: Summary of Findings and Implications for the Library of the Future.
by: Ladner, Sharyn J., et al.
Published: (1992)

The Information Scientist as Database Manager in a Corporate Environment.
by: Chapman, Janet L.
Published: (1986)

Library Information Delivery Systems: Past, Present, and Future.
by: Kenney, Brigitte L.
Published: (1981)

Communication Media and Educational Technology: An Overview and Assessment with Reference to Communication Satellites.
by: Ohlman, Herbert
Published: (1971)

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

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
VUFIND_SESSION	"2e18739744b455387eb00080cb6647fc"
ui	"standard"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789269022.095 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "2e18739744b455387eb00080cb6647fc" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
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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	"VUFIND_SESSION=2e18739744b455387eb00080cb6647fc; ui=standard; 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	"216.73.216.61"
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	"15761"
REDIRECT_URL	"/Record/eric_ED196419/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED196419/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789269022.0902
REQUEST_TIME	1789269022

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"2e18739744b455387eb00080cb6647fc"
ui	"standard"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789269022.095 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "2e18739744b455387eb00080cb6647fc" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

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	"VUFIND_SESSION=2e18739744b455387eb00080cb6647fc; ui=standard; 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	"216.73.216.61"
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	"15761"
REDIRECT_URL	"/Record/eric_ED196419/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED196419/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789269022.0902
REQUEST_TIME	1789269022

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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