SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968).

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Authors:	Parker, Edwin B., And Others
Format:	Recurso educativo Open Access
Language:	en
Published:	1969
Subjects:	Automation College Libraries Computers Display Systems Information Needs Information Retrieval Information Systems Information Utilization Man Machine Systems Nuclear Physics Programing Research Utilization Scientific Personnel
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

_version_	1867181352867069952
author	Parker, Edwin B. And Others
author_facet	Parker, Edwin B. And Others Parker, Edwin B. And Others
collection	Education Resources Information Center
contents	SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968). Parker, Edwin B. And Others Automation College Libraries Computers Display Systems Information Needs Information Retrieval Information Systems Information Utilization Man Machine Systems Nuclear Physics Programing Research Utilization Scientific Personnel During 1968 the name of the project was changed from Stanford Physics Information Retrieval System" to "Stanford Public Information Retrieval System" to reflect the broadening of perspective and goals due to formal collaboration with Project BALLOTS (Bibliographic Automation of Large Library Operations using a Time-Sharing System). The primary facility under development is still the computer information system for on-line reference retrieval. The file language techniques used are essentially as described in the 1967 report. The computer programming done in the demonstration version of SPIRES was judged to be suitable as the nucleus for Stanford Library Automation Project, and is to be used to provide more efficient internal processing of bibliographic information in the library. The major technical progress during 1968 was the completion of the SPIRES Supervisor, a special-purpose time-sharing system that serves multiple typewriter terminals. The designer, William Riddle, describes the specifications for the Supervisor in Appendix I of this report. Also appended is the SPIRES reference manual, a guide to user procedures prepared by Richard Bielsker. (Author/JW)
format	Recurso educativo Open Access
id	eric_ED034553
institution	ERIC Institute of Education Sciences
language	en
publishDate	1969
record_format	eric
spellingShingle	SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968). Parker, Edwin B. And Others Automation College Libraries Computers Display Systems Information Needs Information Retrieval Information Systems Information Utilization Man Machine Systems Nuclear Physics Programing Research Utilization Scientific Personnel SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968). Parker, Edwin B. And Others Automation College Libraries Computers Display Systems Information Needs Information Retrieval Information Systems Information Utilization Man Machine Systems Nuclear Physics Programing Research Utilization Scientific Personnel During 1968 the name of the project was changed from Stanford Physics Information Retrieval System" to "Stanford Public Information Retrieval System" to reflect the broadening of perspective and goals due to formal collaboration with Project BALLOTS (Bibliographic Automation of Large Library Operations using a Time-Sharing System). The primary facility under development is still the computer information system for on-line reference retrieval. The file language techniques used are essentially as described in the 1967 report. The computer programming done in the demonstration version of SPIRES was judged to be suitable as the nucleus for Stanford Library Automation Project, and is to be used to provide more efficient internal processing of bibliographic information in the library. The major technical progress during 1968 was the completion of the SPIRES Supervisor, a special-purpose time-sharing system that serves multiple typewriter terminals. The designer, William Riddle, describes the specifications for the Supervisor in Appendix I of this report. Also appended is the SPIRES reference manual, a guide to user procedures prepared by Richard Bielsker. (Author/JW)
title	SPIRES (Stanford Public Information REtrieval System). Annual Report (2d, 1968).
topic	Automation College Libraries Computers Display Systems Information Needs Information Retrieval Information Systems Information Utilization Man Machine Systems Nuclear Physics Programing Research Utilization Scientific Personnel
url	https://eric.ed.gov/?id=ED034553

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

Cookies empty

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789130171.8287 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "55296a2b9e02138fb5605ef448119eac" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#937}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1454}
SessionHelper	Laminas\Stdlib\ArrayObject {#1784}

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_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	"216.73.216.170"
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	"40875"
REDIRECT_URL	"/Record/eric_ED034553/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED034553/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789130171.8238
REQUEST_TIME	1789130171

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Cookies empty

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789130171.8287 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "55296a2b9e02138fb5605ef448119eac" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#937}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1454}
SessionHelper	Laminas\Stdlib\ArrayObject {#1784}

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_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	"216.73.216.170"
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	"40875"
REDIRECT_URL	"/Record/eric_ED034553/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED034553/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789130171.8238
REQUEST_TIME	1789130171

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Environment & details:

Environment & details: