public function __construct()
{
if (empty($_GET['article_id']) && empty($_POST['article_id'])) {
$this->disable();
return;
}
$this->initialize();
if (empty($this->article)) {
$this->disable();
return;
}
$this->enable();
if (!$this->article['zobrazit']) {
if ($this->accessRights->approved('ADD')) {
$this->setFunction("edit", "edit_article");
$this->setForm("edit", "Zmeň názov článku", "edit_name", "edit_article_form");
$this->setFunction("change_topic", "change_topic");
$this->setForm("change_topic", "Zmeň rubriku", "change_topic", "change_topic_form");
}
}
if ($this->accessRights->approved('RELEASE')) {
$this->setFunction("release", "release_article");
}
if ($this->accessRights->approved('ASSIGN')) {
$this->setFunction("add_user", "add_user");
$this->setForm("add_user", "Pridaj užívateľa", "add_user", "add_user_form");
$this->setFunction("rem_user", "remove_user");
$this->setForm("rem_user", "Odstráň užívateľa", "rem_user", "remove_user_form");
}
$this->path = ProgramManager::getHomeDir() . "/../articles/" . $this->article['id'];
}
protected function remove_article()
{
if (empty($_POST['id'])) {
$this->setMsg(false, "Zadajte článok");
return;
}
$data = new DBQuery(CDatabaza::getInstance());
$data->setTable("Clanok_uzivatel");
$data->setRecord("clanok_id", $_POST['id']);
if (!$data->queryDB("delete")) {
$this->setMsg(false, "Nepodarilo sa vymazať prepojenia");
return;
}
$data->setTable("Clanok");
$data->setRecord("clanok_id", $_POST['id']);
if (!$data->queryDB("delete")) {
$this->setMsg(false, "Nepodarilo sa vymazať článok");
return;
}
//odstrani adresar a vsetko co sa v nom nachadza
$dir = ProgramManager::getHomeDir() . "/../articles/" . $_POST['id'];
$this->removeDir($dir);
$this->setMsg(true, "Článok vymazaný");
}
private function createThumbFile($url, $width, $height)
{
$path = ProgramManager::getHomeDir() . "/../" . $url;
if (!file_exists(dirname($path) . "/thumbs")) {
mkdir(dirname($path) . "/thumbs");
chmod(dirname($path) . "/thumbs", 0777);
} else {
chmod(dirname($path) . "/thumbs", 0777);
}
if (!file_exists($path)) {
return null;
}
//get extention index
$filename = basename($url);
$extIndex = strrpos($filename, ".");
//creates path to thumb file
$thumbUrl = dirname($url) . "/thumbs/" . substr($filename, 0, $extIndex) . "_thumb.png";
$thumbPath = ProgramManager::getHomeDir() . "/../" . $thumbUrl;
if (file_exists($thumbPath)) {
chmod($thumbPath, 0777);
return $thumbUrl;
}
//create source image
$src_image = $this->getImage($path);
if ($src_image == null) {
return null;
}
//get size of source image
$srcSize = getimagesize($path);
//create thumb image
$dest_image = $this->getThumb($src_image, $srcSize[0], $srcSize[1], $width, $height);
//save thumb image as png file
$file = fopen($thumbPath, "w");
fclose($file);
chmod($thumbPath, 0777);
imagepng($dest_image, $thumbPath);
imagedestroy($src_image);
imagedestroy($dest_image);
//return path to new thumb file
return $thumbUrl;
}
private function display_show()
{
echo "";
$path = ProgramManager::getHomeDir() . "/../articles/" . $this->article['id'] . "/" . $this->article['id'] . ".art";
$article = fopen($path, "r");
echo "<div style='text-align:left'>";
if (!$article) {
echo "Prazdy clanok";
} else {
while (!feof($article)) {
echo fgets($article);
}
fclose($article);
}
echo "</div>";
}
