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Bibliographic Details
Main Authors:	Gorman, Michael, And Others
Format:	Recurso educativo Open Access
Language:	en
Published:	1985
Subjects:	Cataloging College Libraries Databases Display Systems Flow Charts Higher Education Information Retrieval Information Systems Library Automation Library Catalogs Library Services Man Machine Systems Microcomputers Online Systems Reference Services
Online Access:	https://eric.ed.gov/?id=EJ330152
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Integrating Subject Pathfinders into Online Catalogs.
by: Jarvis, William E.
Published: (1985)

In-Depth: University of California MELVYL.
by: Salmon, Stephen R., et al.
Published: (1982)

Putting the Medical Library Online: Electronic Bulletin Boards. . . and Beyond.
by: Kittle, Paul W.
Published: (1985)

Terminal Ailments Need Not Be Fatal: A Speculative Assessment of the Impact of Online Public Access Catalogs in Academic Settings.
by: Sandler, Mark
Published: (1985)

Laserdisc Technology Enters Mainstream.
by: Stephens, Kent
Published: (1986)

Instructing the Online Catalog User.
by: Miller, William
Published: (1986)

Beyond the Online Catalog: Utilizing the OPAC for Library Information.
by: Diskin, Gregory M., et al.
Published: (1985)

Microcomputers and Online Catalogs.
by: Gorman, Michael
Published: (1984)

Search Helper: Sancho Panza or Mephistopheles?
by: Pisciotta, Henry, et al.
Published: (1984)

Robot at the Reference Desk?
by: Smith, Karen F.
Published: (1986)

The Online Public Access Catalog in 1984: Evaluating Needs and Choices.
by: Fayen, Emily Gallup
Published: (1984)

Printing and the Online Catalog.
by: Price, Bennett J.
Published: (1984)

OPACs: The User and Subject Access.
by: Carson, Elizabeth
Published: (1985)

Online Library Users--The Library Comes of Age.
by: Cochrane, Pauline A., et al.
Published: (1985)

JAPAN/MARC; Its Present Status and Future Prospects.
by: Tamura, Kiyoko
Published: (1980)

Conversations with MELVYL: Translated from the MELVYLIAN Language.
by: Klugman, Simone
Published: (1982)

"Friendly" Catalog Forgives User Errors.
by: Cochrane, Pauline A.
Published: (1982)

The Library as Leader: Computer Assisted Information Services at Northwestern University. A Report of the NULCAIS Committee on the Present Status, and Proposals for the Future, of Computer Assisted Information Services at Northwestern University Library.
Published: (1974)

What Is User-Friendly?
by: Lancaster, F. W., et al.
Published: (1986)

The Beginnings of LCS at Illinois.
by: Carothers, Diane Foxhill, et al.
Published: (1983)

Easy to Use Microcomputer Generated "Subject Guide" Wall Chart.
by: Dewey, Patrick R., et al.
Published: (1983)

PHOENIX: An Online System for a Library Catalogue.
by: Clinton, Marshall
Published: (1982)

The Computer as Mask: A Problem of Inadequate Human Interaction Examined with Particular Regard to Online Public Access Catalogues.
by: Azubuike, Abraham A.
Published: (1988)

Cleveland State University Libraries Automation Planning Report.
by: Lupone, George
Published: (1986)

Technology for Libraries.
by: Phenix, Katharine, et al.
Published: (1990)

Ringling School of Art and Design Builds a CASTLE.
by: Morse, Yvonne, et al.
Published: (1984)

BLAISE CORTEX: A Microprocessor System for Libraries.
by: Chapman, Patricia, et al.
Published: (1983)

CITE NLM: Natural-Language Searching in an Online Catalog.
by: Doszkocs, Tamas E.
Published: (1983)

Bibliographic Instruction and the Development of Online Catalogs.
by: McDonald, David R., et al.
Published: (1983)

Stanford University's BALLOTS System
Published: (1975)

In Pursuit of Artificial Intelligence.
by: Watstein, Sarah, et al.
Published: (1986)

Considerations in the Creation of a Holdings Record Structure for an Online Catalog.
by: Hirshon, Arnold
Published: (1984)

From Vision to Reality: Implementing the Distributed Electronic Library.
by: Troll, Denise A., et al.
Published: (1992)

Public-Access Computer Systems: The Next Generation of Library Automation Systems.
by: Bailey, Charles W., Jr.
Published: (1989)

PHOENIX I: Development of an On-line Catalogue System.
by: Allen, Bryce
Published: (1982)

Microcomputers as Interfaces to Bibliographic Utilities (OCLC, RLIN, etc.).
by: Genaway, David C.
Published: (1983)

The Online Catalog: More than a Catalog Online.
by: Freiburger, Gary A.
Published: (1983)

Dartmouth College: The BRS Link.
by: Fayen, Emily
Published: (1983)

An Online Reference System.
by: Chisman, Janet, et al.
Published: (1984)

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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ui	"standard"

Session

Key	Value
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FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
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REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
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HTTP_ACCEPT	"/"
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HTTP_COOKIE	"language=en; VUFIND_SESSION=3d17e90c02be0c22460c2eb442ca89e4; ui=standard"
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	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
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SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"8320"
REDIRECT_URL	"/Record/eric_EJ330152/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ330152/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784834440.0472
REQUEST_TIME	1784834440

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
VUFIND_SESSION	"3d17e90c02be0c22460c2eb442ca89e4"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784834440.055 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "3d17e90c02be0c22460c2eb442ca89e4" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

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	"language=en; VUFIND_SESSION=3d17e90c02be0c22460c2eb442ca89e4; ui=standard"
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	"216.73.217.169"
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	"8320"
REDIRECT_URL	"/Record/eric_EJ330152/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ330152/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784834440.0472
REQUEST_TIME	1784834440

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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