public function scws($key)
{
if (function_exists('scws')) {
$so = scws_new();
$so->set_charset('utf-8');
$so->add_dict(ini_get('scws.default.fpath') . '/dict.utf8.xdb');
//自定义词库
//$so->add_dict(APP_PATH . '/library/dict/scws.txt', SCWS_XDICT_TXT);
$so->set_rule(ini_get('scws.default.fpath') . '/rules.utf8.ini');
$so->set_ignore(true);
$so->set_multi(true);
$so->set_duality(true);
} else {
require_once APP_PATH . '/library/scws/pscws4.class.php';
$so = new PSCWS4('utf-8');
$so->set_dict(APP_PATH . '/library/scws/etc/dict.utf8.xdb');
$so->set_rule(APP_PATH . '/library/scws/etc/rules.utf8.ini');
$so->set_multi(true);
$so->set_ignore(true);
$so->set_duality(true);
}
$keys = str_replace(array(" ", " ", "\t", "\n", "\r"), array("", "", "", "", ""), $key);
$so->send_text($keys);
$words_array = $so->get_result();
$words = '';
foreach ($words_array as $v) {
$words = $words . '|"' . $v['word'] . '"';
}
$so->close();
return $words = trim($words, '|');
}
/**
* [fenci 获取分词属性]
* @param [type] $text [description]
* @return [type] [description]
*/
public function fenci($text)
{
vendor('pscws4.class#pscws4');
$pscws = new PSCWS4();
$pscws->set_charset('utf-8');
$pscws->send_text($text);
$pscws->set_ignore(true);
$some = $pscws->get_result();
return $this->makeAttr($some);
}
/**
* 分词
* @param string $source_string 源字符串
* @return array 分好的单词数组
*/
private function wordSplit($source_string)
{
$words = array();
$pscws_path = APPPATH . 'third_party/pscws4/';
require_once $pscws_path . 'pscws4.class.php';
$dicts = array('UTF-8' => $pscws_path . 'dict.utf8.xdb');
$rules = array('UTF-8' => $pscws_path . 'etc/rules.utf8.ini');
$charset = strtoupper($this->config->item('charset'));
$pscws = new PSCWS4($charset);
$dict = $dicts[$charset];
$rule = $rules[$charset];
$pscws->set_dict($dict);
$pscws->set_rule($rule);
$pscws->set_ignore(true);
$pscws->send_text($source_string);
for ($some_words = $pscws->get_result(); $some_words !== false; $some_words = $pscws->get_result()) {
foreach ($some_words as $one_word) {
$words[] = $one_word['word'];
}
}
$pscws->close();
return $words;
}
//
require 'pscws4.class.php';
$cws = new PSCWS4('gbk');
$cws->set_dict(ini_get('scws.default.fpath') . '/dict.xdb');
$cws->set_rule('etc/rules.ini');
//$cws->set_multi(3);
//$cws->set_ignore(true);
//$cws->set_debug(true);
//$cws->set_duality(true);
$cws->send_text($text);
if (php_sapi_name() != 'cli') {
header('Content-Type: text/plain');
}
echo "pscws version: ", $cws->version(), "\n";
echo "Segment result:\n\n";
while ($tmp = $cws->get_result()) {
$line = '';
foreach ($tmp as $w) {
if ($w['word'] == "\r") {
continue;
}
if ($w['word'] == "\n") {
$line = rtrim($line, ' ') . "\n";
} else {
$line .= $w['word'] . " ";
}
}
echo $line;
}
// top:
echo "Top words stats:\n\n";
/**
* 文本分词
* @param string $text 需要分词的文本
* @return array
*/
public static function segmentAll($text)
{
$list = array();
if (empty($text)) {
return $list;
}
//检测是否已安装php_scws扩展
if (function_exists("scws_open")) {
$sh = scws_open();
scws_set_charset($sh, 'utf8');
scws_set_dict($sh, APP_ROOT_PATH . 'system/scws/dict.utf8.xdb');
scws_set_rule($sh, APP_ROOT_PATH . 'system/rules.utf8.ini');
scws_set_ignore($sh, true);
scws_send_text($sh, $text);
while ($words = scws_get_result($sh)) {
foreach ($words as $word) {
$list[] = $word['word'];
}
}
scws_close($sh);
} else {
require_once APP_ROOT_PATH . 'system/scws/pscws4.class.php';
$pscws = new PSCWS4();
$pscws->set_dict(APP_ROOT_PATH . 'system/scws/dict.utf8.xdb');
$pscws->set_rule(APP_ROOT_PATH . 'system/scws/rules.utf8.ini');
$pscws->set_ignore(true);
$pscws->send_text($text);
while ($words = $pscws->get_result()) {
foreach ($words as $word) {
$list[] = $word['word'];
}
}
$pscws->close();
}
return $list;
}
function pscws()
{
$pscws_path = APPPATH . 'third_party/pscws4/';
require_once $pscws_path . 'pscws4.class.php';
$pscws = new PSCWS4('utf8');
$pscws->set_dict($pscws_path . 'dict.utf8.xdb');
$pscws->set_rule($pscws_path . 'etc/rules.utf8.ini');
$pscws->set_ignore(true);
$text = '我是华东政法大学的学生';
echo $text;
$pscws->send_text($text);
$words = array();
while ($some = $pscws->get_result()) {
foreach ($some as $one) {
array_push($words, $one['word']);
}
}
var_dump($words);
$display_text = implode(' ', $words);
echo $display_text;
$pscws->close();
$this->load->sidebar_loaded = true;
}
$pageno = Helper_Archive::pregReplace($pageno, 2);
$totalresult = Helper_Archive::pregReplace($totalresult, 2);
}
addSearchkey($keyword);
//添加热搜词
require dirname(__FILE__) . "/cloudsearch/pscws4.class.php";
$pscws = new PSCWS4('utf-8');
//
// 接下来, 设定一些分词参数或选项, set_dict 是必须的, 若想智能识别人名等需要 set_rule
//
// 包括: set_charset, set_dict, set_rule, set_ignore, set_multi, set_debug, set_duality ... 等方法
$pscws->set_charset('utf-8');
$pscws->set_rule(dirname(__FILE__) . '/cloudsearch/rules.utf8.ini');
$pscws->set_dict(dirname(__FILE__) . '/cloudsearch/dict.utf8.xdb');
$pscws->send_text($keyword);
while ($some = $pscws->get_result()) {
foreach ($some as $word) {
$words[] = $word['word'];
}
}
$where = "ishidden=0";
foreach ($words as $k => $v) {
$where .= " and title like '%{$v}%'";
if (mb_strlen($v, 'utf-8') > 1) {
$whereor .= " or title like '%{$v}%'";
}
}
$whereor = trim(trim($whereor), 'or');
$wh = !empty($whereor) ? "({$where}) or ({$whereor})" : $where;
$leftnavinfo = getLeftNav($wh, $typeid);
$whereor = empty($whereor) ? $where : $whereor;
public function chinese_split($text)
{
// 建立分词类对像, 参数为字符集, 默认为 gbk, 可在后面调用 set_charset 改变
$pscws = new PSCWS4('utf8');
// 接下来, 设定一些分词参数或选项, set_dict 是必须的, 若想智能识别人名等需要 set_rule
// 包括: set_charset, set_dict, set_rule, set_ignore, set_multi, set_debug, set_duality ... 等方法
$pscws->set_charset('utf8');
$pscws->set_dict('./pscws4/etc/dict.ct.utf8.xdb');
//繁體UTF8 Chinese Traditional
$pscws->set_rule('./pscws4/etc/rules_cht.utf8.ini');
//繁體UTF8
//$pscws->set_dict('./etc/dict.sc.utf8.xdb');//简体UTF8 simplified Chinese
//$pscws->set_rule('./etc/rules.utf8.ini');//简体UTF8 simplified Chinese
//$pscws->set_dict('./etc/dict.sc.gbk.xdb');//简体GBK simplified Chinese
//$pscws->set_rule('./etc/rules.ini');//简体GBK simplified Chinese
// 分词调用 send_text() 将待分词的字符串传入, 紧接着循环调用 get_result() 方法取回一系列分好的词
// 直到 get_result() 返回 false 为止
// 返回的词是一个关联数组, 包含: word 词本身, idf 逆词率(重), off 在text中的偏移, len 长度, attr 词性
$pscws->send_text($text);
while ($some = $pscws->get_result()) {
foreach ($some as $word) {
//文章词组处理
var_dump($word);
}
}
// 在 send_text 之后可以调用 get_tops() 返回分词结果的词语按权重统计的前 N 个词
// 常用于提取关键词, 参数用法参见下面的详细介绍.
// 返回的数组元素是一个词, 它又包含: word 词本身, weight 词重, times 次数, attr 词性
//$tops = $pscws->get_tops(10, 'n,v');
//var_dump($tops);
}
