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Bibliographic Details
Main Author:	Lefranc, Robert
Format:	Recurso educativo Open Access
Language:	en
Published:	1981
Subjects:	Audiovisual Aids Audiovisual Centers Broadcast Television Educational Television Film Libraries Foreign Countries National Programs Networks Secondary Education Video Equipment Videotape Recordings
Online Access:	https://eric.ed.gov/?id=EJ248972
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author	Lefranc, Robert
author_facet	Lefranc, Robert Lefranc, Robert
collection	Education Resources Information Center
contents	The EPEOS Experiment. Lefranc, Robert Audiovisual Aids Audiovisual Centers Broadcast Television Educational Television Film Libraries Foreign Countries National Programs Networks Secondary Education Video Equipment Videotape Recordings Describes a video distribution service which was offered on an experimental basis by the French Television system. Nine participating schools received, recorded on video cassettes, and viewed films selected from the Central Educational Film Library with the help of an adapted videotape recorder, EPEOS decoder, and a television set. (CHC)
format	Recurso educativo Open Access
id	eric_EJ248972
institution	ERIC Institute of Education Sciences
language	en
publishDate	1981
record_format	eric
spellingShingle	The EPEOS Experiment. Lefranc, Robert Audiovisual Aids Audiovisual Centers Broadcast Television Educational Television Film Libraries Foreign Countries National Programs Networks Secondary Education Video Equipment Videotape Recordings The EPEOS Experiment. Lefranc, Robert Audiovisual Aids Audiovisual Centers Broadcast Television Educational Television Film Libraries Foreign Countries National Programs Networks Secondary Education Video Equipment Videotape Recordings Describes a video distribution service which was offered on an experimental basis by the French Television system. Nine participating schools received, recorded on video cassettes, and viewed films selected from the Central Educational Film Library with the help of an adapted videotape recorder, EPEOS decoder, and a television set. (CHC)
title	The EPEOS Experiment.
topic	Audiovisual Aids Audiovisual Centers Broadcast Television Educational Television Film Libraries Foreign Countries National Programs Networks Secondary Education Video Equipment Videotape Recordings
url	https://eric.ed.gov/?id=EJ248972

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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ui	"standard"
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REQUEST_METHOD	"GET"
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SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
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Registered Handlers

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Environment & details:

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

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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	"language=en; ui=standard; VUFIND_SESSION=60bdf8aa0625fee11151aaad981903dd"
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	"216.73.217.169"
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	"16669"
REDIRECT_URL	"/Record/eric_EJ248972/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ248972/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784869406.795
REQUEST_TIME	1784869406

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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