/**
* @shortdesc This calls the constructor of main-class for extracting the config array and generating all needed params. Additionally it control the garbage-collector.
* @public
* @type void
* @return nothing
*
**/
function __construct($config, $secure = TRUE)
{
// Call Constructor of main-class
parent::__construct($config, $secure);
// specify counter-filename
if ($this->counter_filename == '') {
$this->counter_filename = $this->tempfolder . $this->counter_fn_default_basename;
}
if ($this->debug) {
echo "\n<br>-Captcha-Debug: The counterfilename is (" . $this->counter_filename . ")";
}
// retrieve last counter-value
$test = $this->txt_counter($this->counter_filename);
// set and retrieve current counter-value
$counter = $this->txt_counter($this->counter_filename, TRUE);
// check if counter works correct
if ($counter !== FALSE && $counter - $test == 1) {
// Counter works perfect, =:)
if ($this->debug) {
echo "\n<br>-Captcha-Debug: Current counter-value is ({$counter}). Garbage-collector should start at (" . $this->collect_garbage_after . ")";
}
// check if garbage-collector should run
if ($counter >= $this->collect_garbage_after) {
// Reset counter
if ($this->debug) {
echo "\n<br>-Captcha-Debug: Reset the counter-value. (0)";
}
$this->txt_counter($this->counter_filename, TRUE, 0);
// start garbage-collector
$this->garbage_collector_error = $this->collect_garbage() ? FALSE : TRUE;
if ($this->debug && $this->garbage_collector_error) {
echo "\n<br>-Captcha-Debug: ERROR! SOME TRASHFILES COULD NOT BE DELETED! (Set the garbage_collector_error to TRUE)";
}
}
} else {
// Counter-ERROR!
if ($this->debug) {
echo "\n<br>-Captcha-Debug: ERROR! NO COUNTER-VALUE AVAILABLE! (Set the garbage_collector_error to TRUE)";
}
$this->garbage_collector_error = TRUE;
}
}
