public function setDescription($text = '')
{
$tmp = Beautifier::HTMLPrepare($text);
$this->description = $tmp;
// stemmer
$tmp .= ' ' . $this->getTitle();
$words = Stemmer::ExtractWords($tmp);
$this->stem = Stemmer::Stem($words);
// /stemmer
if (preg_match('/([^ \\n\\r]+[ \\n\\r]+){30}/s', $this->description, $match)) {
$this->description_short = trim(str_replace("\n\n", "\n", $match[0])) . '...';
}
return $this;
}
public function init()
{
// getting last stamp from application instance
$this->laststamp = $this->appInstance->getLastStamp();
// TODO refactor
if (isset($this->attrs['filter_cats'])) {
$this->fcats = explode(',', $this->attrs['filter_cats']);
if (0 === sizeof($this->fcats)) {
$this->fcats = false;
}
}
if (isset($this->attrs['filter_sites'])) {
$this->fsites = explode(',', $this->attrs['filter_sites']);
if (0 === sizeof($this->fsites)) {
$this->fsites = false;
}
}
if (isset($this->attrs['filter_keys'])) {
$this->fkeys = Stemmer::Stem(Stemmer::ExtractWords($this->attrs['filter_keys']));
if (0 === sizeof($this->fkeys)) {
$this->fkeys = false;
}
}
}
/**
* The main method to return jobs array
*/
private function getJobs($stamp)
{
$c = Database::jobs();
$jobs = array();
if ($stamp < 0) {
$mod = -1;
$st = array('$lt' => -$stamp);
} else {
$mod = 1;
$st = array('$gt' => $stamp);
}
$filter = array('stamp' => $st);
if (isset($_POST['filter_sites'])) {
$sites = explode(',', $_POST['filter_sites']);
foreach ($sites as $key => &$val) {
$val = intval($val);
if ($val < 0 || $val > 20) {
unset($sites[$key]);
}
}
if (count($sites)) {
$filter['site'] = array('$in' => $sites);
}
}
if (isset($_POST['filter_cats'])) {
$cats = explode(',', $_POST['filter_cats']);
foreach ($cats as $key => &$val) {
$val = intval($val);
if ($val < 0 || $val > 30) {
unset($cats[$key]);
}
}
if (count($cats)) {
$filter['cats'] = array('$in' => $cats);
}
}
if (isset($_POST['filter_keys'])) {
$val = Stemmer::ExtractWords($_POST['filter_keys']);
$val = Stemmer::Stem($val);
if (count($val)) {
$filter['stem'] = array('$in' => $val);
}
}
if (1 == count($filter)) {
// only stamp
$res = Cache::get('j' . $stamp);
if ($res) {
return $res;
}
}
$cursor = $c->find($filter, array('site', 'id', 'stamp', 'title', 'cats', 'short', 'desc', 'money'));
$cursor->sort(array('stamp' => -1));
$cursor->limit(25);
while ($job = $cursor->getNext()) {
$item = Job::prepareJSON($job, $mod);
$jobs[] = $item;
}
if (0 == count($jobs)) {
return false;
}
if ($stamp < 0) {
$jobs = array_reverse($jobs);
}
if (1 == count($filter)) {
Cache::set('j' . $stamp, $jobs, 30);
}
return $jobs;
}
