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<?php
namespace dokuwiki\plugin\extension;
/**
* Manages info about installation of extensions
*/
class Manager
{
/** @var Extension The managed extension */
protected Extension $extension;
/** @var string path to the manager.dat */
protected string $path;
/** @var array the data from the manager.dat */
protected array $data = [];
/**
* Initialize the Manager
*
* @param Extension $extension
*/
public function __construct(Extension $extension)
{
$this->extension = $extension;
$this->path = $this->extension->getInstallDir() . '/manager.dat';
$this->data = $this->readFile();
}
/**
* This updates the timestamp and URL in the manager.dat file
*
* It is called by Installer when installing or updating an extension
*
* @param $url
*/
public function storeUpdate($url)
{
$this->data['downloadurl'] = $url;
if (isset($this->data['installed'])) {
// it's an update
$this->data['updated'] = date('r');
} else {
// it's a new install
$this->data['installed'] = date('r');
}
$data = '';
foreach ($this->data as $k => $v) {
$data .= $k . '=' . $v . DOKU_LF;
}
io_saveFile($this->path, $data);
}
/**
* Reads the manager.dat file and fills the managerInfo array
*/
protected function readFile()
{
$data = [];
if (!is_readable($this->path)) return $data;
$file = (array)@file($this->path);
foreach ($file as $line) {
[$key, $value] = sexplode('=', $line, 2, '');
$key = trim($key);
$value = trim($value);
// backwards compatible with old plugin manager
if ($key == 'url') $key = 'downloadurl';
$data[$key] = $value;
}
return $data;
}
/**
* @return \DateTime|null
*/
public function getLastUpdate()
{
$date = $this->data['updated'] ?? $this->data['installed'] ?? '';
if (!$date) return null;
try {
return new \DateTime($date);
} catch (\Exception $e) {
return null;
}
}
public function getDownloadURL()
{
return $this->data['downloadurl'] ?? '';
}
/**
* @return \DateTime|null
*/
public function getInstallDate()
{
$date = $this->data['installed'] ?? '';
if (!$date) return null;
try {
return new \DateTime($date);
} catch (\Exception $e) {
return null;
}
}
}
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