Microcomputer Backup to Online Circulation.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Intner, Sheila
Format:	Recurso educativo Open Access
Language:	en
Published:	1981
Subjects:	Library Automation Library Circulation Maintenance Microcomputers Minicomputers Online Systems
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Library-Specific Microcomputer Software.
by: Levert, Virginia M.
Published: (1985)

The Microcomputer Revolution.
by: Fosdick, Howard
Published: (1980)

Acquisitions Systems: Sydney Micro Library System.
by: Desmarais, Norman
Published: (1986)

The Potential of On-Line Circulation Systems as Public Catalogs: An Introduction.
by: Rockman, Ilene F.
Published: (1980)

Integrating and Interfacing Library Systems.
by: Boss, Richard W.
Published: (1985)

The Local Area Network (LAN) and Library Automation.
by: Farr, Rick C.
Published: (1983)

FLICC/FEDLINK Conference on Making Library Automation Choices (Washington, D.C., May 6, 1986).
by: Landrum, Hollis
Published: (1986)

Technology and the Online Catalog.
by: Graham, Peter S.
Published: (1983)

Computer-Assisted Microcomputer Preventive Maintenance.
by: Ives, David J.
Published: (1993)

Integrated Online Software for Libraries: An Overview of Today's Best-Selling IOLS. Options from the U.S. Perspective.
by: Cibbarelli, Pamela
Published: (1996)

A Design for a Mini-Computer Based Serials Control Network
by: Johnson, Millard F., Jr.
Published: (1976)

Automated System Marketplace 1994.
by: Griffiths, Jose-Marie, et al.
Published: (1994)

Circulation Systems on Microcomputers.
by: Carlson, Gary
Published: (1984)

A Guide to Using the Bibliographic Features of the Integrated Library System (ILS).
by: King, Susan G.
Published: (1980)

A Report on the Loading of MARC Format Bibliographic Records into HyperCard.
by: Rosenberg, Jason B., et al.
Published: (1991)

Bibliographic Networks and Microcomputer Applications for Aerospace and Defense Scientific and Technical Information.
by: Hartt, Richard W.
Published: (1986)

Computer-Based Library Systems: A Review of the Last Twenty-One Years.
by: Tedd, Lucy A.
Published: (1987)

Microcomputer Audit Guide.
by: Adkins, Meredith C., et al.
Published: (1986)

Information Technology: A Bibliography.
by: Wright, William F., et al.
Published: (1981)

The Perils of Personals: Microcomputers in Libraries.
by: Carlson, David H.
Published: (1985)

Library Automation and Networking: Perspectives on Three Decades.
by: De Gennaro, Richard
Published: (1983)

Application of Minicomputers and Microcomputers to Information Handling.
by: Griffiths, Jose-Marie
Published: (1981)

Authority Files for Microcomputer Databases.
by: Brandt, Scott
Published: (1988)

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

Microcomputers in the School Library.
by: Mihalko, Katherine and Others
Published: (1986)

Microcomputers in the Caribbean.
by: Kochhar, Jaishree
Published: (1989)

The IBM System 7 On-Line Circulation System at Slippery Rock State College.
by: Wood, Richard J.
Published: (1980)

What Good Are Microcomputers, Anyway?
by: Mason, Robert M.
Published: (1983)

Integrated Library Systems for Small Libraries: Estimating the Cost.
by: Havercamp, Dan
Published: (1985)

Small Libraries Online: Automating Circulation and Public Access Catalogs. Revised and Updated.
by: Peterson, Christine
Published: (1993)

Bibliographic Utilities and the Use of Microcomputers in Libraries: Current and Projected Practices.
by: McAninch, Glen
Published: (1986)

A Minicomputer as Front End Processor for an Automated Library System.
by: MacKinnon, R. J., et al.
Published: (1975)

Report on Library-Related Microcomputer Use.
by: Jaffe, Lee, et al.
Published: (1984)

Design of a Microcomputer-Based Circulation System for Nigerian Academic Libraries.
by: Alabi, G. A.
Published: (1985)

Use of Medical Library Systems--Geographic Analysis.
by: Miido, Helis
Published: (1992)

Microcomputer-Based Acquisitions.
by: Desmarais, Norman
Published: (1986)

Developing Custom Software and Merging with an Existing Retrieval System: A Case Study.
by: Schockley, Cynthia W., et al.
Published: (1984)

Local Databases and Training.
by: Stern, David
Published: (1991)

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)

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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HTTP_ACCEPT	"/"
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SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"48573"
REDIRECT_URL	"/Record/eric_EJ258260/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
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Environment Variables empty

Registered Handlers

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