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Main Authors:	Fischer, Louis, Sorenson, Gail Paulus
Format:	Recurso educativo Open Access
Language:	en
Published:	1979
Subjects:	Academic Freedom Censorship Constitutional Law Court Litigation Elementary Secondary Education Freedom of Speech Instructional Materials School Law School Libraries Student Publications Student Rights Supreme Court Litigation
Online Access:	https://eric.ed.gov/?id=EJ218958
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author	Fischer, Louis Sorenson, Gail Paulus
author_facet	Fischer, Louis Sorenson, Gail Paulus Fischer, Louis Sorenson, Gail Paulus
collection	Education Resources Information Center
contents	Censorship, Schooling, and the Law. Fischer, Louis Sorenson, Gail Paulus Academic Freedom Censorship Constitutional Law Court Litigation Elementary Secondary Education Freedom of Speech Instructional Materials School Law School Libraries Student Publications Student Rights Supreme Court Litigation This essay highlights issues in the legal aspects of school related censorship and summarizes the current law under the following categories: general considerations, the Tinker principle, prior review of student publications, censorship of classroom speech and materials, and censorship of library resources. (Author)
format	Recurso educativo Open Access
id	eric_EJ218958
institution	ERIC Institute of Education Sciences
language	en
publishDate	1979
record_format	eric
spellingShingle	Censorship, Schooling, and the Law. Fischer, Louis Sorenson, Gail Paulus Academic Freedom Censorship Constitutional Law Court Litigation Elementary Secondary Education Freedom of Speech Instructional Materials School Law School Libraries Student Publications Student Rights Supreme Court Litigation Censorship, Schooling, and the Law. Fischer, Louis Sorenson, Gail Paulus Academic Freedom Censorship Constitutional Law Court Litigation Elementary Secondary Education Freedom of Speech Instructional Materials School Law School Libraries Student Publications Student Rights Supreme Court Litigation This essay highlights issues in the legal aspects of school related censorship and summarizes the current law under the following categories: general considerations, the Tinker principle, prior review of student publications, censorship of classroom speech and materials, and censorship of library resources. (Author)
title	Censorship, Schooling, and the Law.
topic	Academic Freedom Censorship Constitutional Law Court Litigation Elementary Secondary Education Freedom of Speech Instructional Materials School Law School Libraries Student Publications Student Rights Supreme Court Litigation
url	https://eric.ed.gov/?id=EJ218958

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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Environment & details:

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REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
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HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
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REQUEST_SCHEME	"https"
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SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"33006"
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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	1784780333.5002
REQUEST_TIME	1784780333

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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