Hypermedia: Information Done Your Way.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Gluck, Myke
Format:	Recurso educativo Open Access
Language:	en
Published:	1990
Subjects:	Computer Assisted Instruction Computer Software Elementary Secondary Education Hypermedia Learning Resources Centers Library Automation Microcomputers
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Microcomputers in School Library Media Centers.
by: Smith, Lotsee, et al.
Published: (1984)

Information Resources on Microcomputers in Library Instruction. A Selected ERIC Bibliography.
Published: (1984)

Library/Media Use of Computers at All Levels.
by: Lamb, Annette, et al.
Published: (1989)

Yesterday Becomes Tomorrow: Using Hypermedia for Library Information Instruction.
by: Farmer, Lesley S. J.
Published: (1994)

Opera in the Elementary School? Immersing Children in Music.
by: Lamb, Annette
Published: (1991)

Using a Microcomputer in the Classroom. Third Edition.
by: Bitter, Gary G., et al.
Published: (1993)

Microcomputers in Education: An Annotated Bibliography of Educational Resources Center Materials.
by: Leavy, Rebecca S.
Published: (1988)

Macintoshed Libraries 2.0.
by: Vaccaro, Bill, Ed., et al.
Published: (1989)

Selecting Computer Software for School Libraries.
by: Clyde, Laurel A., et al.
Published: (1985)

In-House Production of Computer Software.
by: Loertscher, David V.
Published: (1984)

Selected Professional Books for School Library Media Specialists.
by: Watson, Dana
Published: (1992)

Computer-Assisted Instruction, Learning Theory, and Hypermedia: An Associative Linkage.
by: Bourne, Donna E.
Published: (1990)

A Multimedia Approach to Teaching Library Research Skills.
by: Cornelio, Alicia
Published: (1994)

Microcomputer Utilization for Library/Media Center Instruction, K-12.
Published: (1985)

The Amazing Library Computer.
by: Lathrop, Ann, et al.
Published: (1983)

Microcomputers and the Media Specialist: An Annotated Bibliography.
by: Miller, Inabeth
Published: (1981)

A Basic Collection of Software for Children.
by: Pine, Susan
Published: (1991)

Videodiscs: An Exciting Resource in School Library Media Centers.
by: Sales, Gregory C.
Published: (1991)

Computer-Assisted Instruction: An Unfulfilled Promise.
by: Gratch, Bonnie
Published: (1986)

The 1990-91 Educational Software Preview Guide.
by: Best, Anita, Ed., et al.
Published: (1991)

Information Technology in Schools: Implications for Teacher Librarians. Second Report of the Online Information Services for Schools Sub-Committee.
Published: (1990)

Multimedia Research Reports.
by: Barron, Ann E.
Published: (1994)

Information Technology and the School Library Resource Centre: The Microcomputer as Resourcerer's Apprentice. Occasional Paper 11.
by: Gilman, J. A.
Published: (1983)

Guide to Software for Special Education.
by: Lynd, Chuck
Published: (1984)

Trends in School Library Media Facilities, Furnishings, and Collections.
by: Bennett, Jim
Published: (1987)

Automation of Oklahoma School Library Media Centers: Directory of Computer Applications.
by: Estes-Rickner, Bettie, Ed.
Published: (1990)

The Time Is Right to Automate.
by: Murphy, Catherine
Published: (1988)

Computer Applications in the Library Media Center: An Introduction to Electronic Spreadsheets.
by: Bernhard, Keith E.
Published: (1984)

Information Resources on Microcomputer Applications for Media Centers. A Selected ERIC Bibliography.
by: McLaughlin, Pamela, Comp.
Published: (1986)

Connecting Library and Classroom Environments via Networking.
by: Civale, Cosmo M., Jr.
Published: (1991)

Microcomputer Software Packages--Choose with Caution.
by: Naumer, Janet Noll
Published: (1983)

Macintoshed Libraries 4. Fourth Edition.
by: Valauskas, Edward J., Ed., et al.
Published: (1991)

The 1986 Educational Software Preview Guide.
by: Lathrop, Ann, Ed.
Published: (1985)

The 1988-89 Educational Software Preview Guide.
by: Lathrop, Ann, Ed.
Published: (1988)

Information Power through Technology.
by: Christensen, Paul
Published: (1991)

CatTutor: A Hypertext Tool for Catalogers.
by: Thomas, Sarah E.
Published: (1990)

Artificial Intelligence and School Library Media Centers.
by: Young, Robert J.
Published: (1990)

Changing to a Hypertext-Based Library Instruction Program Using Inexpensive Software for IBM Compatibles.
by: Melick, Marjorie
Published: (1994)

New Technology, Information Access and Educational Outcomes.
by: Clyde, Anne
Published: (1992)

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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ui	"standard"
language	"en"
VUFIND_SESSION	"3e919b65439fe11194ad6a2b2623cf55"

Session

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__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789438106.9883 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "3e919b65439fe11194ad6a2b2623cf55" ]`]
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_COOKIE	"ui=standard; language=en; VUFIND_SESSION=3e919b65439fe11194ad6a2b2623cf55"
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	"59214"
REDIRECT_URL	"/Record/eric_EJ413689/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ413689/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789438106.9815
REQUEST_TIME	1789438106

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"3e919b65439fe11194ad6a2b2623cf55"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789438106.9883 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "3e919b65439fe11194ad6a2b2623cf55" ]`]
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	"ui=standard; language=en; VUFIND_SESSION=3e919b65439fe11194ad6a2b2623cf55"
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	"59214"
REDIRECT_URL	"/Record/eric_EJ413689/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ413689/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789438106.9815
REQUEST_TIME	1789438106

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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