/**
* [keyword 获取关键词]
* @param [type] $text [文本]
* @param string $filter [过滤条件]
* @return [type] [description]
*/
public function keyword($text, $filter = '')
{
$filter = $this->makeFilter($filter);
vendor('pscws4.class#pscws4');
$pscws = new PSCWS4();
$pscws->set_charset('utf-8');
$pscws->send_text($text);
$some = $pscws->get_tops(10, $filter);
$_result = $this->makeAttr($some);
$filter_reg = explode(',', str_replace('~', '', $filter));
if (!empty($filter)) {
if ($filter != "~") {
foreach ($_result as $k => $v) {
if (in_array($v['attr'], $filter_reg)) {
$_res[] = $v;
}
}
} else {
$_res = $_result;
}
} else {
$_res = $_result;
}
return $_res;
}
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表面的东西
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化妆和服装
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欧阳明练功很厉害可是马明练不厉害
毛泽东北京华烟云
人中出吕布 马中出赤兔Q1,中我要买Q币充值
EOF;
//
require 'pscws4.class.php';
$cws = new PSCWS4();
$cws->set_charset('utf8');
$cws->set_dict('etc/dict.utf8.xdb');
$cws->set_rule('etc/rules.utf8.ini');
//$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) {
$keyword = Helper_Archive::pregReplace($keyword, 6);
//只能搜索中文英文和数字
$typeid = Helper_Archive::pregReplace($typeid, 2);
if (isset($totalresult)) {
$pageno = Helper_Archive::pregReplace($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}%'";
}
}
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);
}
