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sqlite instead of file system to store macs

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This commit is contained in:
sandb
2010-02-22 01:38:28 +01:00
parent ebff21147c
commit b08f87e9e5
9 changed files with 130 additions and 148 deletions
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71
macs.php
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@@ -24,11 +24,8 @@ header("Cache-Control: no-cache");
header("Pragma: no-cache");
require_once("config.php");
require_once("lib/util.php");
require_once("lib/trans.php");
// [ "00:01:e8:04:99:be", "00:05:4e:40:1e:97", "00:0c:f1:16:10:ba", "00:0c:f1:1d:dc:70", "00:0e:35:96:c7:ff", "00:11:85:6a:1f:ec", ]
require_once("lib/macs.php");
function translator($mac) {
global $mac_translation_table;
@@ -37,65 +34,7 @@ function translator($mac) {
return $mac;
}
class Macs {
private $macs;
function __construct() {
$this->macs = array();
}
private function readFile($filename) {
$mcs = file_get_contents($filename);
$this->macs = array_merge($this->macs, explode(',', $mcs));
}
private function readFiles($directory) {
$macFiles = scandir($directory);
foreach ($macFiles as $macFile) {
if (preg_match("/.+\.macs$/", $macFile) != 1)
continue;
$filename = "$directory/$macFile";
// data is too old, remove
if (filemtime($filename) + MACFILE_TTL < time()) {
unlink($filename);
continue;
}
$this->readFile($filename);
}
}
private function cleanUp() {
$this->macs = array_unique($this->macs);
}
private function translate() {
$this->macs = array_map("translator", $this->macs);
}
private function createJson() {
if (count($this->macs) < 1) {
echo '[]';
return;
}
echo '["';
echo implode('", "', $this->macs);
echo '"]';
}
public function run() {
$this->readFiles(OUTPUT_SERVER_DIRECTORY);
$this->cleanUp();
$this->translate();
$this->createJson();
}
}
$macs = new Macs();
$macs->run();
$macs = macs_get();
$macs = array_map("translator", $macs);
echo '["'.implode('", "', $macs).'"]';
macs_purge();