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Bibliographic Details
Main Author:	Juan Carlos Checa Olmos
Format:	Artículo científico
Language:	es
Published:	Universidad de los Andes 2013
Subjects:	Multidisciplinarias (Ciencias Sociales) España amenaza xenofobia competencia inseguridad
Online Access:	https://www.redalyc.org/articulo.oa?id=81529190010
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Los inmigrantes vistos por los españoles. Entre la amenaza y la competencia (1997-2007) Juan Carlos Checa Olmos Ángeles Arjona Garrido Multidisciplinarias (Ciencias Sociales) España amenaza xenofobia competencia inseguridad El objetivo de este artículo es analizar las actitudes de la población española ante la inmigración desde 1997 hasta 2007. Los datos se obtienen a partir de la encuesta de actitudes y opiniones sobre la inmigración en España administrada por la empresa Análisis Sociológicos, Económicos y Políticos (ASEP). Los resultados muestran que con el paso del tiempo se produce un incremento del sentimiento antiinmigrante. Las principales variables que explican el aumento de ese sentimiento son, por un lado, la amenaza, definida por el número de inmigrantes percibidos y la pérdida de la identidad nacional, y por otro, la competencia por los recursos económicos y sociales y la inversión estatal en materia de inmigración. 2013 artículo científico 0123-885X https://www.redalyc.org/articulo.oa?id=81529190010 es http://www.redalyc.org/revista.oa?id=815 Revista de Estudios Sociales application/pdf Universidad de los Andes Revista de Estudios Sociales (Colombia) Num.47

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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