/**
* Default constructor.
*
* @access public
* @param string $startUrl The starting url for crawling
* @param string $dbUser The database username
* @param string $dbPass The database password
* @param string $dbName The database name
* @param string $dbHost The database host
* @return void
*/
public function __construct($startUrl, $dbUser, $dbPass, $dbName, $dbHost)
{
// register the Rolling Curl callback
parent::__construct('parseHtml');
// validate the url is valid HTTP or HTTPS
if (strpos($startUrl, 'http://') === false && strpos($startUrl, 'https://') === false) {
throw new Exception('Your starting caterpillar URL must begin with http or https.');
}
// store the base url
$this->startUrl = rtrim($startUrl, '/') . '/';
// store the start time
$this->startTime = date('Y-m-d H:i:s');
// store the base domain
$info = parse_url($startUrl);
$this->domain = $info['scheme'] . '://' . $info['host'];
// open mysql connection
$this->db = mysql_connect($dbHost, $dbUser, $dbPass);
if ($this->db === false) {
throw new Exception('The caterpillar database connection could not be established');
}
// use user specified database
if (!mysql_select_db($dbName)) {
throw new Exception('An error occurred attempting to connect to the database ' . $dbName);
}
}
/**
* AngryCurl constructor
*
* @throws AngryCurlException
*
* @param string $callback Callback function name
* @param bool $debug_log Enable/disable writing log to $debug_info var (false by default to reduce memory consumption)
*
* @return void
*/
function __construct($callback = null, $debug_log = false)
{
self::$debug_log = $debug_log;
# writing debug
self::add_debug_msg("# Building");
# checking if cURL enabled
if (!function_exists('curl_init')) {
throw new AngryCurlException("(!) cURL is not enabled");
}
parent::__construct($callback);
}
function __construct($callback = null)
{
$this->group_callback = $callback;
parent::__construct(array(&$this, "process"));
}
function __construct($callback = null)
{
# writing debug
self::add_debug_msg("# Building");
parent::__construct($callback);
}
