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Bibliographic Details
Main Author:	Carlos Andrés Madrigal González
Format:	Artículo científico
Language:	es
Published:	Universidad de Antioquia 2007
Subjects:	Ingeniería
Online Access:	https://www.redalyc.org/articulo.oa?id=43003903
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author	Carlos Andrés Madrigal González
author_facet	Carlos Andrés Madrigal González
contents	Diseño de un sistema biométrico de identificación usando sensores capacitivos para huellas dactilares Carlos Andrés Madrigal González Jaime León Ramírez Madrigal Juan Carlos Hoyos Arbeláe David Stephen Fernánde Ingeniería 2007 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43003903 es http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.39
format	Artículo científico
id	redalyc_43003903
language	es
publishDate	2007
publisher	Universidad de Antioquia
spellingShingle	Diseño de un sistema biométrico de identificación usando sensores capacitivos para huellas dactilares Carlos Andrés Madrigal González Ingeniería Diseño de un sistema biométrico de identificación usando sensores capacitivos para huellas dactilares Carlos Andrés Madrigal González Jaime León Ramírez Madrigal Juan Carlos Hoyos Arbeláe David Stephen Fernánde Ingeniería 2007 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43003903 es http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.39
title	Diseño de un sistema biométrico de identificación usando sensores capacitivos para huellas dactilares
topic	Ingeniería
url	https://www.redalyc.org/articulo.oa?id=43003903

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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language	"en"
VUFIND_SESSION	"51d80a152f21319203fbec6a80fb58c8"

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SessionState	Laminas\Stdlib\ArrayObject {#938}
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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_PORT	"443"
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REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
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SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
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GATEWAY_INTERFACE	"CGI/1.1"
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PHP_SELF	"/index.php"
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Registered Handlers

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Environment & details:

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language	"en"
VUFIND_SESSION	"51d80a152f21319203fbec6a80fb58c8"

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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_HTTPS	"on"
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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	"ui=standard; language=en; VUFIND_SESSION=51d80a152f21319203fbec6a80fb58c8"
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	"216.73.217.30"
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	"61493"
REDIRECT_URL	"/Record/redalyc_43003903/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/redalyc_43003903/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784383924.4775
REQUEST_TIME	1784383924

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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