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Bibliographic Details
Main Author:	Chadley, Otis A.
Format:	Recurso educativo Open Access
Language:	en
Published:	1996
Subjects:	Academic Libraries Campuses Crime Crime Prevention Higher Education Law Enforcement Literature Reviews School Security Social Sciences
Online Access:	https://eric.ed.gov/?id=EJ537869
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_version_	1867181180996026368
author	Chadley, Otis A.
author_facet	Chadley, Otis A. Chadley, Otis A.
collection	Education Resources Information Center
contents	Campus Crime and Personal Safety in Libraries. Chadley, Otis A. Academic Libraries Campuses Crime Crime Prevention Higher Education Law Enforcement Literature Reviews School Security Social Sciences This study surveys the literature in library science, law enforcement, the social sciences, education, and general-interest publications regarding library security in higher education. General and specific crimes are discussed, and suggestions are provided on how academic libraries can improve personal safety. (65 references) (Author/LRW)
format	Recurso educativo Open Access
id	eric_EJ537869
institution	ERIC Institute of Education Sciences
language	en
publishDate	1996
record_format	eric
spellingShingle	Campus Crime and Personal Safety in Libraries. Chadley, Otis A. Academic Libraries Campuses Crime Crime Prevention Higher Education Law Enforcement Literature Reviews School Security Social Sciences Campus Crime and Personal Safety in Libraries. Chadley, Otis A. Academic Libraries Campuses Crime Crime Prevention Higher Education Law Enforcement Literature Reviews School Security Social Sciences This study surveys the literature in library science, law enforcement, the social sciences, education, and general-interest publications regarding library security in higher education. General and specific crimes are discussed, and suggestions are provided on how academic libraries can improve personal safety. (65 references) (Author/LRW)
title	Campus Crime and Personal Safety in Libraries.
topic	Academic Libraries Campuses Crime Crime Prevention Higher Education Law Enforcement Literature Reviews School Security Social Sciences
url	https://eric.ed.gov/?id=EJ537869

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:

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POST Data empty

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SessionState	Laminas\Stdlib\ArrayObject {#938}
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Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

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POST Data empty

Files empty

Key	Value
language	"en"
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Session

Key	Value
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SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1776}

Server/Request Data

Key	Value
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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	"language=en; ui=standard; VUFIND_SESSION=769b4c1fc63e89d05a4d3e3a8b674794"
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	"216.73.216.85"
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	"19288"
REDIRECT_URL	"/Record/eric_EJ537869/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ537869/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784698823.8771
REQUEST_TIME	1784698823

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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