Computerized Acquisitions Systems at the University of Maryland College Park Campus

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Authors:	Williams, Donald, Hamner, Walter C.
Format:	Recurso educativo Open Access
Language:	en
Published:	1975
Subjects:	Computers Flow Charts Library Acquisition Library Automation
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Introducing ORACLE: Library Processing in a Multi-User Environment.
Published: (1979)

An Acquisitions Decision Model for Academic Libraries
by: De Pew, John N.
Published: (1975)

Edinboro Automated Circulation System: Systems Profile
by: Lin, Stanley H.
Published: (1976)

Technical Processing Monographs and Serials. RDU-75-08.
by: Drake, Miriam
Published: (1975)

Spokane Community College Library Public Services Handbook. (Reference Service).
by: Waesche, Betty
Published: (1981)

Monograph Acquisitions Unit Staff Manual.
by: Johnson, Steve, et al.
Published: (1983)

Spokane Community College Library Public Services Handbook. (Interlibrary Loans).
by: Waesche, Betty, et al.
Published: (1981)

The University Library: Analysis and Proposals. Research Paper Number 169.
by: Weinberg, Charles B.
Published: (1973)

Interfacing a Local System with OCLC: The Documentation Process.
by: Purnell, Kathleen M.
Published: (1979)

Automatic Publishing of Library Bulletins.
by: Inbal, Moshe
Published: (1980)

The Acquisition of Maps and Charts Published by the United States Government
by: Grant-Mackay Low, Jane
Published: (1976)

Dimensional Flowcharting to Improve Library Performance.
by: Marklund, Kari
Published: (1985)

Integrated Library Network System for the Commonwealth of Virginia--A Feasibility Study.

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

The Impact of Office Automation on Libraries.
by: Landau, Robert M.
Published: (1981)

Effect of Computerization on Acquisitions.
by: Kilgour, Frederick G.
Published: (1969)

Spokane Community College Library Serials Operation Handbook.
by: Waesche, Betty, et al.
Published: (1981)

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

Flowcharting for Libraries: A Programmed Text.
by: Kazlauskas, Edward John
Published: (1975)

A Study of Acquisitions and Processing Costs in a Small Public Library.
by: Benson, Nancy Dollahite
Published: (1978)

The Acquisition of Maps and Charts Published by the United States Government.
by: Low, Jane Grant-Mackay
Published: (1975)

Systems Analysis for Librarians and Information Professionals. Second Edition. Library and Information Science Text Series.
by: Osborne, Larry N., et al.
Published: (2000)

MicroUse: The Database on Microcomputer Applications in Libraries and Information Centers.
by: Chen, Ching-chih, et al.
Published: (1984)

Kansas State University Libraries' OCR Labeling Project.
by: Thierer, Joyce, et al.
Published: (1982)

Strategic Planning and the Marketing Process: Library Applications.
by: Wood, Elizabeth J.
Published: (1983)

RAMAS: The RITL Automated Management System. Master Control and Periodicals Control Subsystems. Stockholm Papers in Library and Information Science.
by: Ya-chun, Lian
Published: (1982)

A Guidebook for Shelf Inventory Procedures in Academic Libraries. Occasional Paper Number 10.
by: Haka, Clifford H., et al.
Published: (1985)

Bibliographic Materials Fund Allocation Formula in Use at Radford University.
by: Lewis, Gary A.
Published: (1981)

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

Decision Flowcharts as Training Tools in Libraries
by: Navarre, Carolyn
Published: (1972)

Monograph Evaluation for Acquisitions in a Large Research Library.
by: Wenger, Charles B., et al.
Published: (1979)

Computers and Acquisitions: The Experiences of the Library at the State University of New York at Binghamton
by: Bishop, Gwynneth H.
Published: (1970)

Bibliographic Control Problems and Organizational Change Issues Posed by the Implementation of a Computer Based Co-operative Cataloging Support System.
by: Baldwin, Paul Evered
Published: (1976)

Collection Analysis: Powerful Ways To Collect, Analyze, and Present Your Data.
by: Hart, Amy
Published: (2003)

The Taming of the Dinosaur: A Key to Library Resources. Unit 3...Reference Material: Library Search Strategy.
Published: (1975)

Computerized Acquisitions Systems at the Arkansas State University Library.
by: Taylor, Gerry M., Ed.
Published: (1974)

Automated Acquisitions of Periodicals at the Israeli Ministry of Defense
by: Kadmon, Gedalia
Published: (1975)

Caveat Lector, Caveat Descriptor, or, What You Think Flow Charts Should Say Is Often Not What They Should Have Meant.
by: Burger, Robert H.
Published: (1980)

In Depth--The Online Catalogue of the University of Illinois at Urbana-Champaign.
by: Gorman, Michael, et al.
Published: (1985)

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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