/**
* Возвращает ключевые слова для заданного текста
* @param string $text
* @return string
*/
public static function getKeywords($text)
{
self::includeFile('includes/keywords.inc.php');
$params['content'] = $text;
//page content
$params['min_word_length'] = 5;
//minimum length of single words
$params['min_word_occur'] = 2;
//minimum occur of single words
$params['min_2words_length'] = 5;
//minimum length of words for 2 word phrases
$params['min_2words_phrase_length'] = 10;
//minimum length of 2 word phrases
$params['min_2words_phrase_occur'] = 2;
//minimum occur of 2 words phrase
$params['min_3words_length'] = 5;
//minimum length of words for 3 word phrases
$params['min_3words_phrase_length'] = 10;
//minimum length of 3 word phrases
$params['min_3words_phrase_occur'] = 2;
//minimum occur of 3 words phrase
$keyword = new autokeyword($params, "UTF-8");
return $keyword->get_keywords();
}
$righe = $db->conta($query);
// Se la sezione esiste la prelevo
if ($righe > 0) {
while ($riga = $db->estrai($query)) {
$titolo = $func->rescape($riga->titolo);
$contenuto = bbcode($func->rescape($riga->contenuto));
}
$description = autodescription($contenuto, 120);
// Descrizione di 120 caratteri
$setkeyword['content'] = $contenuto;
// Testo
$setkeyword['min_word_length'] = 5;
// Caratteri minimi singola keyword
$setkeyword['min_word_occur'] = 2;
// Presenza delle parole nel testo perchè diventino keyword
$setkeyword = new autokeyword($setkeyword, "iso-8859-1");
$keyword = $setkeyword->parse_words();
// Visualizzo la pagina
$smarty->assign("titolo", $titolo . ' » ' . $cms->nomesito());
// Titolo della pagina
$smarty->assign("contenuto", $contenuto);
// Il contenuto della sezione
$smarty->assign("description", $description);
// La descrizione
$smarty->assign("keywords", $keyword);
// Le keywords
$smarty->assign("numsezioni", $db->numsezioni());
// Numero sezioni
$smarty->assign("numnews", $db->numnews());
// Numero news
$smarty->assign("numutenti", $db->numutenti());
function keywords($input, $minimo, $fonte, $class)
{
$params['content'] = $input;
//page content
$params['font'] = $fonte;
$params['class'] = $class;
//set the length of keywords you like
$params['min_word_length'] = 3;
//minimum length of single words
$params['min_word_occur'] = $minimo;
//minimum occur of single words
$params['min_2words_length'] = 5;
//minimum length of words for 2 word phrases
$params['min_2words_phrase_length'] = 30;
//minimum length of 2 word phrases
$params['min_2words_phrase_occur'] = 20;
//minimum occur of 2 words phrase
$params['min_3words_length'] = 5;
//minimum length of words for 3 word phrases
$params['min_3words_phrase_length'] = 30;
//minimum length of 3 word phrases
$params['min_3words_phrase_occur'] = 20;
//minimum occur of 3 words phrase
$keyword = new autokeyword($params, "UTF-8");
echo $keyword->parse_words();
}
function runUpdate($id)
{
echo "Updating Keywords For Product ID: " . $id;
//echo ("Updating for $id" . $this->lineBreak);
$hop = "http://" . $this->clickbankID . "." . $id . ".hop.clickbank.net";
$hop = $this->get_final_url($hop);
//$hop = "http://chrisqueen.com/CB/" . $id;
//set the length of keywords you like
$params['min_word_length'] = 5;
//minimum length of single words
$params['min_word_occur'] = 2;
//minimum occur of single words
$params['min_2words_length'] = 3;
//minimum length of words for 2 word phrases
$params['min_2words_phrase_length'] = 10;
//minimum length of 2 word phrases
$params['min_2words_phrase_occur'] = 2;
//minimum occur of 2 words phrase
$params['min_3words_length'] = 3;
//minimum length of words for 3 word phrases
$params['min_3words_phrase_length'] = 10;
//minimum length of 3 word phrases
$params['min_3words_phrase_occur'] = 2;
//minimum occur of 3 words phrase
$autokeyword = new autokeyword($hop, $params);
$words = array();
// add meta keywords from page
$metaKeywordsArray = explode(",", $autokeyword->getMetaKeywords());
array_splice($words, count($words), 0, $metaKeywordsArray);
array_splice($words, count($words), 0, $autokeyword->parse_words());
array_splice($words, count($words), 0, $autokeyword->parse_2words());
array_splice($words, count($words), 0, $autokeyword->parse_3words());
$words = array_unique($words);
$finalWords = array();
// Remove Numbers
foreach ($words as $word) {
$word = trim($word);
if (!is_numeric($word) && strlen($word) > 2) {
$finalWords[] = $word;
}
}
if (count($finalWords) > 0 && strlen($id) > 0) {
//$keywordQuery = "REPLACE INTO keywords (id,words) VALUES ('$id','" . json_encode ( $finalWords ) . "');";
$keywordQuery = "'{$id}','" . json_encode($finalWords) . "'";
$this->waitForLockAndWrite($this->updateDBQueryFilename, $keywordQuery);
//$this->getLogger ()->logInfo ( "Query for $id: Added!" );
} else {
echo "No content for {$id} <br>";
$query = "Insert into BadIDs (id) values ('{$id}') on duplicate key update count=count+1;";
$this->runQuery($query, $this->getDBConnection()->getDBConnection());
}
}
