|
|
|
<?php
|
|
|
|
/**
|
|
|
|
* MINZ - Copyright 2011 Marien Fressinaud
|
|
|
|
* Sous licence AGPL3 <http://www.gnu.org/licenses/>
|
|
|
|
*/
|
|
|
|
|
|
|
|
/**
|
|
|
|
* La classe Model_array représente le modèle interragissant avec les fichiers de type texte gérant des tableaux php
|
|
|
|
*/
|
|
|
|
class Minz_ModelArray {
|
|
|
|
/**
|
|
|
|
* $filename est le nom du fichier
|
|
|
|
*/
|
|
|
|
protected $filename;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Ouvre le fichier indiqué, charge le tableau dans $array et le $filename
|
|
|
|
* @param $filename le nom du fichier à ouvrir contenant un tableau
|
|
|
|
* Remarque : $array sera obligatoirement un tableau
|
|
|
|
*/
|
|
|
|
public function __construct ($filename) {
|
|
|
|
$this->filename = $filename;
|
|
|
|
}
|
|
|
|
|
|
|
|
protected function loadArray() {
|
|
|
|
if (!file_exists($this->filename)) {
|
|
|
|
throw new Minz_FileNotExistException($this->filename, Minz_Exception::WARNING);
|
|
|
|
} elseif (($handle = $this->getLock()) === false) {
|
|
|
|
throw new Minz_PermissionDeniedException($this->filename);
|
|
|
|
} else {
|
|
|
|
$data = include($this->filename);
|
|
|
|
$this->releaseLock($handle);
|
|
|
|
|
|
|
|
if ($data === false) {
|
|
|
|
throw new Minz_PermissionDeniedException($this->filename);
|
|
|
|
} elseif (!is_array($data)) {
|
|
|
|
$data = array();
|
|
|
|
}
|
|
|
|
return $data;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Sauve le tableau $array dans le fichier $filename
|
|
|
|
**/
|
|
|
|
protected function writeArray($array) {
|
|
|
|
if (file_put_contents($this->filename, "<?php\n return " . var_export($array, true) . ';', LOCK_EX) === false) {
|
|
|
|
throw new Minz_PermissionDeniedException($this->filename);
|
|
|
|
}
|
|
|
|
if (function_exists('opcache_invalidate')) {
|
Require PHP 5.5+ (#2495)
* Require PHP 5.5+
https://github.com/FreshRSS/FreshRSS/issues/2469#issuecomment-522255093
I think it would be reasonable to require PHP 5.5+ for the core of
FreshRSS after all.
As Frenzie said, WordPress currently requires PHP 5.6.20+, and it is the
most popular PHP application.
We would loose about 20% of the PHP servers according to
https://w3techs.com/technologies/details/pl-php/5/all but I expect this
number to drop fast after the release of CentOS 8 (CentOS accounts for
17% of Linux servers
https://w3techs.com/technologies/details/os-linux/all/all ).
Distributions:
* no impact on Ubuntu, Fedora, Alpine, OpenWRT, FreeBSD, OpenSuze,
Mageia, as all active versions have PHP > 7
* no impact on OpenSuze, Synology, as all active versions have PHP > 5.5
* we drop Debian 8 Jessie (-2020) - we keep supporting Debian 9 Stretch
(2017-06) - current is Debian 10 Buster
* we drop Red Hat 7 (-2024) - we keep supporting RHEL 8 (2019-05)
* we drop CentOS 7 (-2024) - we will support CentOS 8 (to be released
soonish)
When dropping older versions, I can better like when it is for a good
reason, and there is actually one with PHP 5.5, namely generators
(yield) https://php.net/language.generators.overview which I consider
using.
* Version note for JSON.php
* hex2bin
* Update .travis.yml
Co-Authored-By: Frans de Jonge <fransdejonge@gmail.com>
5 years ago
|
|
|
opcache_invalidate($this->filename); //Clear PHP cache for include
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
private function getLock() {
|
|
|
|
$handle = fopen($this->filename, 'r');
|
|
|
|
if ($handle === false) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
$count = 50;
|
|
|
|
while (!flock($handle, LOCK_SH) && $count > 0) {
|
|
|
|
$count--;
|
|
|
|
usleep(1000);
|
|
|
|
}
|
|
|
|
|
|
|
|
if ($count > 0) {
|
|
|
|
return $handle;
|
|
|
|
} else {
|
|
|
|
fclose($handle);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private function releaseLock($handle) {
|
|
|
|
flock($handle, LOCK_UN);
|
|
|
|
fclose($handle);
|
|
|
|
}
|
|
|
|
}
|