Statewide PowerPages Access: The University of Akron Experience.

Fuente: ERIC Institute of Education Sciences

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Coccaro, Cynthia, Straw, Joseph
Format:	Recurso educativo Open Access
Langue:	en
Publié:	1997
Sujets:	Academic Libraries Access to Information Delivery Systems Document Delivery Electronic Libraries Full Text Databases Higher Education Information Networks Information Storage Microforms Program Implementation Reference Services State Programs
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

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author	Coccaro, Cynthia Straw, Joseph
author_facet	Coccaro, Cynthia Straw, Joseph Coccaro, Cynthia Straw, Joseph
collection	Education Resources Information Center
contents	Statewide PowerPages Access: The University of Akron Experience. Coccaro, Cynthia Straw, Joseph Academic Libraries Access to Information Delivery Systems Document Delivery Electronic Libraries Full Text Databases Higher Education Information Networks Information Storage Microforms Program Implementation Reference Services State Programs The University of Akron (OH), through its affiliation with OhioLINK, has implemented University Microfilms International's (UMI) PowerPages, a full-text electronic document delivery tool, throughout its library system. This article describes OhioLINK, PowerPages, and the University of Akron's experience with the service. Discusses the benefits and limitations of PowerPages. (PEN)
format	Recurso educativo Open Access
id	eric_EJ554263
institution	ERIC Institute of Education Sciences
language	en
publishDate	1997
record_format	eric
spellingShingle	Statewide PowerPages Access: The University of Akron Experience. Coccaro, Cynthia Straw, Joseph Academic Libraries Access to Information Delivery Systems Document Delivery Electronic Libraries Full Text Databases Higher Education Information Networks Information Storage Microforms Program Implementation Reference Services State Programs Statewide PowerPages Access: The University of Akron Experience. Coccaro, Cynthia Straw, Joseph Academic Libraries Access to Information Delivery Systems Document Delivery Electronic Libraries Full Text Databases Higher Education Information Networks Information Storage Microforms Program Implementation Reference Services State Programs The University of Akron (OH), through its affiliation with OhioLINK, has implemented University Microfilms International's (UMI) PowerPages, a full-text electronic document delivery tool, throughout its library system. This article describes OhioLINK, PowerPages, and the University of Akron's experience with the service. Discusses the benefits and limitations of PowerPages. (PEN)
title	Statewide PowerPages Access: The University of Akron Experience.
topic	Academic Libraries Access to Information Delivery Systems Document Delivery Electronic Libraries Full Text Databases Higher Education Information Networks Information Storage Microforms Program Implementation Reference Services State Programs
url	https://eric.ed.gov/?id=EJ554263

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"4ed2738af5d2cf7cd5e1be8d5666f519"
language	"fr"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789300380.0379 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "4ed2738af5d2cf7cd5e1be8d5666f519" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

Server/Request Data

Key	Value
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REDIRECT_HTTPS	"on"
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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	"VUFIND_SESSION=4ed2738af5d2cf7cd5e1be8d5666f519; language=fr; 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"
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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	"37793"
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GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
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SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789300380.0336
REQUEST_TIME	1789300380

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"4ed2738af5d2cf7cd5e1be8d5666f519"
language	"fr"
ui	"standard"

Session

Key	Value
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SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

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	"VUFIND_SESSION=4ed2738af5d2cf7cd5e1be8d5666f519; language=fr; 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"
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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	""
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SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"37793"
REDIRECT_URL	"/Record/eric_EJ554263/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ554263/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789300380.0336
REQUEST_TIME	1789300380

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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