Web Services as Public Services: Are We Supporting Our Busiest Service Point?

Fuente: ERIC Institute of Education Sciences

Guardado en:

Detalles Bibliográficos
Autor principal:	Riley-Huff, Debra A.
Formato:	Recurso educativo Open Access
Lenguaje:	en
Publicado:	2009
Materias:	Academic Libraries Internet Library Services Organizational Culture Attitudes Surveys Library Administration
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

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author	Riley-Huff, Debra A.
author_facet	Riley-Huff, Debra A. Riley-Huff, Debra A.
collection	Education Resources Information Center
contents	Web Services as Public Services: Are We Supporting Our Busiest Service Point? Riley-Huff, Debra A. Academic Libraries Internet Library Services Organizational Culture Attitudes Surveys Library Administration This article is an analysis of academic library organizational culture, patterns, and processes as they relate to Web services. Data gathered in a research survey is examined in an attempt to reveal current departmental and administrative attitudes, practices, and support for Web services in the library research environment. (Contains 10 tables.)
format	Recurso educativo Open Access
id	eric_EJ827674
institution	ERIC Institute of Education Sciences
language	en
publishDate	2009
record_format	eric
spellingShingle	Web Services as Public Services: Are We Supporting Our Busiest Service Point? Riley-Huff, Debra A. Academic Libraries Internet Library Services Organizational Culture Attitudes Surveys Library Administration Web Services as Public Services: Are We Supporting Our Busiest Service Point? Riley-Huff, Debra A. Academic Libraries Internet Library Services Organizational Culture Attitudes Surveys Library Administration This article is an analysis of academic library organizational culture, patterns, and processes as they relate to Web services. Data gathered in a research survey is examined in an attempt to reveal current departmental and administrative attitudes, practices, and support for Web services in the library research environment. (Contains 10 tables.)
title	Web Services as Public Services: Are We Supporting Our Busiest Service Point?
topic	Academic Libraries Internet Library Services Organizational Culture Attitudes Surveys Library Administration
url	https://eric.ed.gov/?id=EJ827674

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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