MARC Data, the OPAC, and Library Professionals

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Williams, Jo
Format:	Recurso educativo Open Access
Language:	en
Published:	2009
Subjects:	Cataloging Metadata Library Science Librarians Online Catalogs
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Meta-What?: Metadata and Information Management For School Library Media Collections
by: Kaplan, Allison G.
Published: (2004)

Librarians Forever!
by: Gharst, Loretta
Published: (2010)

Records for Electronic Databases in the Online Catalog at Middle Tennessee State University
by: Geckle, Beverly J., et al.
Published: (2008)

Using a Web OPAC To Deliver Digital Collections.
by: Mathias, Eileen C.
Published: (2003)

Herding Cats: Options for Organizing Electronic Resources.
by: Vellucci, Sherry L.
Published: (1996)

Cataloging Internet Resources: The Evolution of the Dublin Core Metadata Set.
by: Rogers, Diane
Published: (1997)

The Key to the Future of the Library Catalog is Openness
by: Westrum, Anne-Lena
Published: (2011)

Internet Resources: Issues of Access and Possible Solution.
by: Neville, Lindy
Published: (1997)

The Ins and Outs of Evaluating Web-Scale Discovery Services
by: Hoeppner, Athena
Published: (2012)

Context and Relationships, Past and Present: The Role of Authority in Information Discovery
by: Adamich, Tom
Published: (2010)

Collections Define Cataloging's Future
by: Simpson, Betsy
Published: (2007)

CORC--Cooperative Online Resource Catalog.
by: Hickey, Thomas B.
Published: (2001)

Metadata and the Dublin Core: Emerging Standards for Digitization Projects.
by: Machovec, George S., Ed.
Published: (1998)

Metadata Leadership
by: Tennant, Roy
Published: (2004)

The National Library of Canada's Digital Library Initiatives.
by: Hodges, Doug, et al.
Published: (1999)

The MARC Reader.
by: Morgan, Eric Lease
Published: (1991)

The Library Has Infinite Streaming Content, but Are Users Infinitely Content? The Library Catalog vs. Vendor Platform Discovery
by: Wang, Jian, et al.
Published: (2020)

Metadata and Providing Access to e-Books
by: Vasileiou, Magdalini, et al.
Published: (2013)

The Whiz Kid: Terry Reese--Oregon State University
Published: (2005)

From MARC to MARC 21 and Beyond: Some Reflections on MARC and the Arabic Language.
by: Khurshid, Zahiruddin
Published: (2002)

Business Unusual: How "Event-Awareness" May Breathe Life into the Catalog?
by: Lagoze, Carl
Published: (2000)

The Integrated Library System: From Innovation to Relegation to Innovation Again
by: Primich, Tracy, et al.
Published: (2006)

A Comparison of the Two Traditions of Metadata Development.
by: Burnett, Kathleen, et al.
Published: (1999)

URLs in the OPAC: Integrating or Disintegrating Research Libraries' Catalogs
by: Burke, Gerald, et al.
Published: (2003)

Organizing the Internet: The "Core" of the Challenge.
by: Chepesiuk, Ron
Published: (1999)

Time Patterns in Remote OPAC Use.
by: Lucas, Thomas A.
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Record Formatting: MARC AMC.
by: Weber, Lisa B.
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SGML as a Framework for Digital Preservation and Access.
by: Coleman, James, et al.
Published: (1997)

Crossing Silos: Assessing the Utility of Identity Attributes in Name Reconciliation
by: Ruth Kitchin Tillman, et al.
Published: (2025)

1981 and Beyond: Visions and Decisions.
by: Fasana, Paul J.
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Catalogue Use at the State Library of Victoria
by: Hider, Philip
Published: (2008)

Missing Pieces that Fill In the Academic Library Puzzle: Cutting-Edge Technology Can Assure Our Place in the Big Picture.
by: Baruth, Barbara
Published: (2002)

Getting Ready for RDA: What You Need to Know
by: Hart, Amy
Published: (2010)

Cataloging the Net: Can We Do It?
by: Oder, Norman
Published: (1998)

Extending MARC for Bibliographic Control in the Web Environment: Challenges and Alternatives.
by: McCallum, Sally
Published: (2000)

Map Metadata: Essential Elements for Search and Storage
by: Beamer, Ashley
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Metadata and the Future of Cataloging.
by: El-Sherbini, Magda
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An Evaluation of Online Help for the NOTIS OPAC.
by: White, Frank
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OPAC Missing Record Retrieval.
by: Johnson, Karl E.
Published: (1996)

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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Session

Key	Value
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SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

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VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
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HTTP_ACCEPT	"/"
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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"
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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	"60674"
REDIRECT_URL	"/Record/eric_EJ856917/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
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REQUEST_URI	"/Record/eric_EJ856917/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789199665.0759
REQUEST_TIME	1789199665

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Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

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ui	"standard"
language	"en"
VUFIND_SESSION	"43bac56e0129d7853dfacd6e2c73e95b"

Session

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FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

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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; language=en; VUFIND_SESSION=43bac56e0129d7853dfacd6e2c73e95b"
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)"
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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	"60674"
REDIRECT_URL	"/Record/eric_EJ856917/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
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PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789199665.0759
REQUEST_TIME	1789199665

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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