0: php_network_getaddresses: getaddrinfo failed: Name or service not knownisExists = true;
$this->id = $id;
$this->name = new String(file_get_contents('database/'.Category::PATH.'/'.$this->id.'/name'));
}
}
function getID() {
return $this->id;
}
function isExists() {
return $this->isExists;
}
function getName() {
return $this->name;
}
function getTopicsNumber() {
if ($this->isExists())
return count(scandir('database/'.Category::PATH.'/'.$this->id.'/topic'));
return -1;
}
function getListTopics() {
if ($this->getTopicsNumber() > 0) {
$list = scandir('database/'.Category::PATH.'/'.$this->id.'/topic');
$listTopics[] = new Topic();
for ($i = 0; $i < $this->getTopicsNumber(); $i++)
$listTopics[$i] = new Topic($list[$i]);
return $listTopics;
}
return null;
}
function setName(String $name) {
if ($this->isExists()) {
Functional::writeFile('database/'.Category::PATH.'/'.$this->id.'/name', $name->getText(), 'w');
return true;
}
return false;
}
static function createCategory(String $name, String $describe) {
$id = count(scandir('database/'.Category::PATH.'/')) + 1;
mkdir('database/'.Category::PATH.'/'.$id);
mkdir('database/'.Category::PATH.'/'.$id.'/topic');
Functional::writeFile('database/'.Category::PATH.'/'.$id.'/name', $name->getText(), 'w'); //Ghi name
Functional::writeFile('database/'.Category::PATH.'/'.$id.'/describe', $describe->getText(), 'w'); //Ghi describe
}
}
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