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<?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($this->filename, Minz_Exception::WARNING);
[ci] Add Travis (#1619) * [ci] Add Travis * Exclude some libs * Semi-auto whitespace fixes * line length in SQLite * Exclude tests from line length * Feed.php line length * Feed.php: get rid of unnecessary concat * Feed.php: line length * bootstrap.php: no newline at end of file * Allow concatenating across multiple lines * Add Travis badge * do-install line length * update-or-create-user line length * cli/create-user line length * tests/app/Models/SearchTest.php fix indentation * tests/app/Models/UserQueryTest.php fix indentation * tests/app/Models/CategoryTest.php fix indentation * [fix] PHP 5.3 on precise * cli/do-install no spaces * cli/list-users line length * cli/reconfigure line length * empty catch statements * api/index line length nonsense * spaces before semicolon * app/Models/EntryDAO bunch of indentation * extra blank lines * spaces before comma in function call * testing tabwidth * increase to 10 * comment out tabwidth line * try older phpcs version 3.0.0RC4 * line length exception for app/install.php * proper spaces * stray spaces in i18n * Minz/ModelPdo line length * Minz whitespace * greader line length * greader elseif placement * app/Models/Feed.php spacing in function argument * ignore php 5.3 * app/Models/ConfigurationSetter.php stray whitespace * EntryDAOSQLite line length * I vote for higher max line length =P * ignore SQL * remove classname complaint * line length/more legible SQL * ignore line length nonsense * greader line length * feedController issues * uppercase TRUE, FALSE, NULL * revert * importExportController lowercase null * Share.php default value not necessary because ! is_array () a few lines down * CategoryDAO constants should be UPPERCASE * EntryDAO reduce line length * contentious autofix * Allow failures on all versions of PHP except 7.1 because reasons
7 years ago
} elseif (($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($this->filename);
}
if (function_exists('opcache_invalidate')) {
opcache_invalidate($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);
}
}