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refactor: general code base refactor (#2950)

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* refactor

* fix: bug in previous refactor

* chore: exclude phpcompat sniff due to bug in phpcompat

* fix: do not leak absolute paths

* refactor/fix: batch extensions checking, fix DOS issue
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Dag 2022-08-06 22:46:28 +02:00 • committed by GitHub
parent b042412416
commit 2bbce8ebef
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45 changed files with 679 additions and 827 deletions
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38
caches/SQLiteCache.php
View file

@ -13,38 +13,32 @@ class SQLiteCache implements CacheInterface
public function __construct()
{
if (!extension_loaded('sqlite3')) {
print render('error.html.php', ['message' => '"sqlite3" extension not loaded. Please check "php.ini"']);
exit;
throw new \Exception('"sqlite3" extension not loaded. Please check "php.ini"');
}
if (!is_writable(PATH_CACHE)) {
returnServerError(
'RSS-Bridge does not have write permissions for '
. PATH_CACHE . '!'
);
throw new \Exception('The cache folder is not writable');
}
$section = 'SQLiteCache';
$file = Configuration::getConfig($section, 'file');
if (empty($file)) {
$message = sprintf('Configuration for %s missing. Please check your %s', $section, FILE_CONFIG);
print render('error.html.php', ['message' => $message]);
exit;
throw new \Exception(sprintf('Configuration for %s missing.', $section));
}
if (dirname($file) == '.') {
$file = PATH_CACHE . $file;
} elseif (!is_dir(dirname($file))) {
$message = sprintf('Invalid configuration for %s. Please check your %s', $section, FILE_CONFIG);
print render('error.html.php', ['message' => $message]);
exit;
throw new \Exception(sprintf('Invalid configuration for %s', $section));
}
if (!is_file($file)) {
$this->db = new SQLite3($file);
// The instantiation creates the file
$this->db = new \SQLite3($file);
$this->db->enableExceptions(true);
$this->db->exec("CREATE TABLE storage ('key' BLOB PRIMARY KEY, 'value' BLOB, 'updated' INTEGER)");
} else {
$this->db = new SQLite3($file);
$this->db = new \SQLite3($file);
$this->db->enableExceptions(true);
}
$this->db->busyTimeout(5000);
@ -55,8 +49,8 @@ class SQLiteCache implements CacheInterface
$Qselect = $this->db->prepare('SELECT value FROM storage WHERE key = :key');
$Qselect->bindValue(':key', $this->getCacheKey());
$result = $Qselect->execute();
if ($result instanceof SQLite3Result) {
$data = $result->fetchArray(SQLITE3_ASSOC);
if ($result instanceof \SQLite3Result) {
$data = $result->fetchArray(\SQLITE3_ASSOC);
if (isset($data['value'])) {
return unserialize($data['value']);
}
@ -81,7 +75,7 @@ class SQLiteCache implements CacheInterface
$Qselect = $this->db->prepare('SELECT updated FROM storage WHERE key = :key');
$Qselect->bindValue(':key', $this->getCacheKey());
$result = $Qselect->execute();
if ($result instanceof SQLite3Result) {
if ($result instanceof \SQLite3Result) {
$data = $result->fetchArray(SQLITE3_ASSOC);
if (isset($data['updated'])) {
return $data['updated'];
@ -98,10 +92,6 @@ class SQLiteCache implements CacheInterface
$Qdelete->execute();
}
/**
* Set scope
* @return self
*/
public function setScope($scope)
{
if (is_null($scope) || !is_string($scope)) {
@ -112,10 +102,6 @@ class SQLiteCache implements CacheInterface
return $this;
}
/**
* Set key
* @return self
*/
public function setKey($key)
{
if (!empty($key) && is_array($key)) {
@ -131,8 +117,6 @@ class SQLiteCache implements CacheInterface
return $this;
}
////////////////////////////////////////////////////////////////////////////
private function getCacheKey()
{
if (is_null($this->key)) {