public function fetch()
{
if (is_null($this->getUri())) {
throw new \Exception("Can't get RSS content, no URI specified");
}
$file = tempnam(sys_get_temp_dir(), __CLASS__);
$adapter = $this->getAdapter();
//If adapter is of type eCurl
if (is_a($this->getAdapter(), "\\apf\\http\\adapter\\Ecurl")) {
$adapter->setCurlOption("FILE", $file);
$adapter->setCurlOption("RETURNTRANSFER", FALSE);
$adapter->connect();
$file = new \apf\core\File($file);
$content = $file->read();
} else {
$content = $adapter->connect();
file_put_contents($content, $file);
}
$msg = "The given URI " . $this->getUri() . " has return no content!";
\apf\Validator::emptyString($content, $msg);
return new \apf\parser\feed\Rss($file);
}
public function setXml(&$xml = NULL)
{
$msg = "Given XML has to be a path to a file, an XML string or a valid URL empty string given";
\apf\Validator::emptyString($xml, $msg);
$this->xml["set_calls"]++;
$scheme = parse_url($xml, PHP_URL_SCHEME);
$validSchemes = array("http", "ftp", "file", "https");
if (is_file($xml) || $scheme == "file") {
$this->xml["is_file"] = TRUE;
$this->xml["data"] = new \apf\core\File($xml);
return;
}
if (in_array($scheme, $validSchemes)) {
//The private method "fetch" saves to a temporary file in the filesystem,
//this is in case the programmer has given a URI as input instead of a file.
$this->xml["data"] = $this->fetch($uri = $xml);
$this->xml["is_file"] = TRUE;
return;
}
//Else ... $xml is a string
$this->xml["is_file"] = FALSE;
$this->xml["data"] = $xml;
}
public function setName($name = NULL)
{
if (is_object($name) && $name->TABLE_NAME) {
$name = $name->TABLE_NAME;
}
\apf\Validator::emptyString($name, "Table name can't be empty");
$pos = strpos($name, '.');
if ($pos === FALSE) {
$adapter = Adapter::getInstance($this->params);
$this->schema = $adapter->getDatabaseName();
$this->name = $name;
return;
}
$this->schema = substr($name, 0, $pos);
$this->name = substr($name, $pos + 1);
}
public function setReadFunction($fName = NULL)
{
$fName = \apf\Validator::emptyString($fName);
if (!function_exists($fName)) {
throw new \Exception("Function provided (\"{$fName}\") for reading file {$this} does not exists!");
}
$this->_readFn = $fName;
}
public function setUri(\apf\parser\Uri $uri = NULL)
{
\apf\Validator::emptyString($uri);
$this->uri = $uri;
}
public function addRequestHeader($name = NULL, $value = NULL)
{
\apf\Validator::emptyString($name, "Header name must be set in order to add a header");
$this->_requestHeaders[] = "{$name}: {$value}";
}
