neni to muj kod. Chci si tam pridat pocet vysledku, kt vrati
class autokeyword {
//declare variables
//the site contents
var $contents;
var $encoding;
//the generated keywords
var $keywords;
//minimum word length for inclusion into the single word
//metakeys
var $wordLengthMin;
var $wordOccuredMin;
//minimum word length for inclusion into the 2 word
//phrase metakeys
var $word2WordPhraseLengthMin;
var $phrase2WordLengthMinOccur;
//minimum word length for inclusion into the 3 word
//phrase metakeys
var $word3WordPhraseLengthMin;
//minimum phrase length for inclusion into the 2 word
//phrase metakeys
var $phrase2WordLengthMin;
var $phrase3WordLengthMinOccur;
//minimum phrase length for inclusion into the 3 word
//phrase metakeys
var $phrase3WordLengthMin;
function autokeyword($params, $encoding)
{
//get parameters
$this->encoding = $encoding;
mb_internal_encoding($encoding);
$this->contents = $this->replace_chars($params);
// single word
$this->wordLengthMin = $params;
$this->wordOccuredMin = $params;
$this->singleHowMany=$params;
// 2 word phrase
$this->word2WordPhraseLengthMin = $params;
$this->phrase2WordLengthMin = $params;
$this->phrase2WordLengthMinOccur = $params;
$this->phrase2WordHowMany=$params;
// 3 word phrase
$this->word3WordPhraseLengthMin = $params;
$this->phrase3WordLengthMin = $params;
$this->phrase3WordLengthMinOccur = $params;
$this->phrase3WordHowMany=$params;
//parse single, two words and three words
}
function get_keywords()
{
$keywords = $this->parse_words().$this->parse_2words().$this->parse_3words();
return substr($keywords, 0, -2);
}
//turn the site contents into an array
//then replace common html tags.
function replace_chars($content)
{
//convert all characters to lower case
$content = mb_strtolower($content);
//$content = mb_strtolower($content, "UTF-8");
$content = strip_tags($content);
//updated in v0.3, 24 May 2009
$punctuations = array(',', ')', '(', '.', "'", '"',
'<', '>', '!', '?', '/', '-',
'_', '', ':', '+', '=', '#',
'$', '"', '©', '>', '<',
' ', '™', '®', ';',
chr(10), chr(13), chr(9));
$content = str_replace($punctuations, " ", $content);
// replace multiple gaps
$content = preg_replace('/ {2,}/si', " ", $content);
return $content;
}
//single words META KEYWORDS
function parse_words()
{
//list of commonly used words
// this can be edited to suit your needs
$common = array("able", "about", "above", "act", "add", "afraid", "after", "again", "against", "age", "ago", "agree", "all", "almost", "alone", "along", "already", "also", "although", "always", "am", "amount", "an", "and", "anger", "angry", "animal", "another", "answer", "any", "appear", "apple", "are", "arrive", "arm", "arms", "around", "arrive", "as", "ask", "at", "attempt", "aunt", "away", "back", "bad", "bag", "bay", "be", "became", "because", "become", "been", "before", "began", "begin", "behind", "being", "bell", "belong", "below", "beside", "best", "better", "between", "beyond", "big", "body", "bone", "born", "borrow", "both", "bottom", "box", "boy", "break", "bring", "brought", "bug", "built", "busy", "but", "buy", "by", "call", "came", "can", "cause", "choose", "close", "close", "consider", "come", "consider", "considerable", "contain", "continue", "could", "cry", "cut", "dare", "dark", "deal", "dear", "decide", "deep", "did", "die", "do", "does", "dog", "done", "doubt", "down", "during", "each", "ear", "early", "eat", "effort", "either", "else", "end", "enjoy", "enough", "enter", "even", "ever", "every", "except", "expect", "explain", "fail", "fall", "far", "fat", "favor", "fear", "feel", "feet", "fell", "felt", "few", "fill", "find", "fit", "fly", "follow", "for", "forever", "forget", "from", "front", "gave", "get", "gives", "goes", "gone", "good", "got", "gray", "great", "green", "grew", "grow", "guess", "had", "half", "hang", "happen", "has", "hat", "have", "he", "hear", "heard", "held", "hello", "help", "her", "here", "hers", "high", "hill", "him", "his", "hit", "hold", "hot", "how", "however", "I", "if", "ill", "in", "indeed", "instead", "into", "iron", "is", "it", "its", "just", "keep", "kept", "knew", "know", "known", "late", "least", "led", "left", "lend", "less", "let", "like", "likely", "likr", "lone", "long", "look", "lot", "make", "many", "may", "me", "mean", "met", "might", "mile", "mine", "moon", "more", "most", "move", "much", "must", "my", "near", "nearly", "necessary", "neither", "never", "next", "no", "none", "nor", "not", "note", "nothing", "now", "number", "of", "off", "often", "oh", "on", "once", "only", "or", "other", "ought", "our", "out", "please", "prepare", "probable", "pull", "pure", "push", "put", "raise", "ran", "rather", "reach", "realize", "reply", "require", "rest", "run", "said", "same", "sat", "saw", "say", "see", "seem", "seen", "self", "sell", "sent", "separate", "set", "shall", "she", "should", "side", "sign", "since", "so", "sold", "some", "soon", "sorry", "stay", "step", "stick", "still", "stood", "such", "sudden", "suppose", "take", "taken", "talk", "tall", "tell", "ten", "than", "thank", "that", "the", "their", "them", "then", "there", "therefore", "these", "they", "this", "those", "though", "through", "till", "to", "today", "told", "tomorrow", "too", "took", "tore", "tought", "toward", "tried", "tries", "trust", "try", "turn", "two", "under", "until", "up", "upon", "us", "use", "usual", "various", "verb", "very", "visit", "want", "was", "we", "well", "went", "were", "what", "when", "where", "whether", "which", "while", "white", "who", "whom", "whose", "why", "will", "with", "within", "without", "would", "yes", "yet", "you", "young", "your", "br", "img", "p","lt", "gt", "quot", "copy");
//create an array out of the site contents
$s = split(" ", $this->contents);
//initialize array
$k = array();
//iterate inside the array
$nr=0;
foreach( $s as $key=>$val ) {
//delete single or two letter words and
//Add it to the list if the word is not
//contained in the common words list.
if(mb_strlen(trim($val)) >= $this->wordLengthMin && !in_array(trim($val), $common) && !is_numeric(trim($val))) {
$k[] = trim($val);
}
}
//count the words
$k = array_count_values($k);
//sort the words from
//highest count to the
//lowest.
$occur_filtered = $this->occure_filter($k, $this->wordOccuredMin);
arsort($occur_filtered);
$imploded = $this->implode(", ", $occur_filtered);
//release unused variables
unset($k);
unset($s);
return $imploded;
}
function parse_2words()
{
//create an array out of the site contents
$x = split(" ", $this->contents);
//initilize array
//$y = array();
for ($i=0; $i < count($x)-1; $i++) {
//delete phrases lesser than 5 characters
if( (mb_strlen(trim($x)) >= $this->word2WordPhraseLengthMin ) && (mb_strlen(trim($x)) >= $this->word2WordPhraseLengthMin) )
{
$y[] = trim($x)." ".trim($x);
}
}
//count the 2 word phrases
$y = array_count_values($y);
$occur_filtered = $this->occure_filter($y, $this->phrase2WordLengthMinOccur);
//sort the words from highest count to the lowest.
arsort($occur_filtered);
$imploded = $this->implode(", ", $occur_filtered);
//release unused variables
unset($y);
unset($x);
return $imploded;
}
function parse_3words()
{
//create an array out of the site contents
$a = split(" ", $this->contents);
//initilize array
$b = array();
for ($i=0; $i < count($a)-2; $i++) {
//delete phrases lesser than 5 characters
if( (mb_strlen(trim($a)) >= $this->word3WordPhraseLengthMin) && (mb_strlen(trim($a)) > $this->word3WordPhraseLengthMin) && (mb_strlen(trim($a)) > $this->word3WordPhraseLengthMin) && (mb_strlen(trim($a).trim($a).trim($a)) > $this->phrase3WordLengthMin) )
{
$b[] = trim($a)." ".trim($a)." ".trim($a);
}
}
//count the 3 word phrases
$b = array_count_values($b);
//sort the words from
//highest count to the
//lowest.
$occur_filtered = $this->occure_filter($b, $this->phrase3WordLengthMinOccur);
arsort($occur_filtered);
$imploded = $this->implode(", ", $occur_filtered);
//release unused variables
unset($a);
unset($b);
return $imploded;
}
function occure_filter($array_count_values, $min_occur)
{
$occur_filtered = array();
foreach ($array_count_values as $word => $occured) {
if ($occured >= $min_occur) {
$occur_filtered = $occured;
}
}
return $occur_filtered;
}
function implode($gule, $array)
{
$c = "";
foreach($array as $key=>$val) {
@$c .= $key.$gule;
}
return $c;
}
}
---------- Příspěvek doplněn 21.01.2015 v 16:46 ----------
aha, vyreseno. Nevsiml jsem si implodu :))
21. 1. 2015 16:24:53
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