调整自动关键词功能

src/admin/archives_do.php

@@ -658,7 +658,7 @@ else if ($dopost == "makekw") {
                     if (strlen($keywords.$k) >= 60) {
                         break;
                     } else {
-                        if (strlen($k) <= 2 || $length == 3) continue;
+                        if (strlen($k) <= 6 || $length == 3) continue;
                         $keywords .= $k.',';
                     }
                 }
@@ -666,7 +666,7 @@ else if ($dopost == "makekw") {
                     if (strlen($keywords.$k) >= 60) {
                         break;
                     } else if (!in_array($k, $titleindexs)) {
-                        if (strlen($k) <= 2 || $length == 3) continue;
+                        if (strlen($k) <= 6 || $length == 3) continue;
                         $keywords .= $k.',';
                     }
                 }

src/admin/inc/inc_archives_functions.php

@@ -537,12 +537,10 @@ function AnalyseHtmlBody($body, &$description, &$litpic, &$keywords, $dtype = ''
     //自动获取关键词
     if ($autokey == 1) {
         $subject = $title;
-        $message = $body;
         //采用DedeBIZ Core分词组件分词
         if (!empty($cfg_bizcore_appid) && !empty($cfg_bizcore_key)) {
             $keywords = '';
             $client = new DedeBizClient();
-            $data = $client->Spliteword($subject.Html2Text($message));
             $keywords = $data->data;
             $client->Close();
         } else {
@@ -552,24 +550,14 @@ function AnalyseHtmlBody($body, &$description, &$litpic, &$keywords, $dtype = ''
             $sp->SetSource($subject, $cfg_soft_lang);
             $sp->StartAnalysis();
             $titleindexs = preg_replace("/#p#|#e#/", '', $sp->GetFinallyIndex());
-            $sp->SetSource(Html2Text($message), $cfg_soft_lang);
             $sp->StartAnalysis();
-            $allindexs = preg_replace("/#p#|#e#/", '', $sp->GetFinallyIndex());
-            if (is_array($allindexs) && is_array($titleindexs)) {
+            if (is_array($titleindexs)) {
                 foreach ($titleindexs as $k => $v) {
                     if (strlen($keywords.$k) >= 60) {
                         break;
                     } else {
-                        if (strlen($k) <= 2 || $length == 3) continue;
-                        $keywords .= $k.',';
-                    }
-                }
-                foreach ($allindexs as $k => $v) {
-                    if (strlen($keywords.$k) >= 60) {
-                        break;
-                    } else if (!in_array($k, $titleindexs)) {
-                        if (strlen($k) <= 2 || $length == 3) continue;
-                        $keywords .= $k.',';
+                        if (strlen($k) <= 6 || $length == 3) continue;
+                        $keywords .= ($keywords == '' ? "{$k}" : ",{$k}");
                     }
                 }
             }