parser: fix comment author

parse_comment.php

@@ -85,21 +85,14 @@ function extract_comments_from_html(string $html): array {
         if($date !== false) {
             $meta['published'] = strftime('%s', $date);
         }
-        $authors = json_decode(pup_selector($html, 'td.titoloFTR .small strong json{}'));
-        $meta['author'] = '';
-        if(count($authors) > 0) {
-            $author = $authors[0]->{'text'};
-            if($author !== '') {
-                $meta['author'] = $author;
-            }
-        }
+        $meta['author'] = pup_selector($comment, 'td.titoloFTR .small strong text{}');
         array_push($comments, $meta);
     }
     return $comments;
 }
 
 
-function parse_save(object $db, string $filename, $parser) {
+function parse(string $filename, $parser) {
     try {
         $ast = $parser->parse(file_get_contents($filename));
     } catch (Error $error) {
@@ -144,11 +137,11 @@ function parse_save(object $db, string $filename, $parser) {
     $metadata['text'] = pup_selector($body, 'text{}');
     $others = pup_selector($body, 'table:nth-of-type(n+2)');
     $metadata['comments'] = extract_comments_from_html($others);
-    save($db, $body, $metadata);
+    return $metadata;
 
 
 }
-function save($db, $body, $metadata) {
+function save($db, $metadata) {
     // print("Loading ". $metadata['nid'] . "\n");
     $stm = $db->prepare('INSERT OR REPLACE INTO news(nid, title, author, body, display, published) VALUES (?,?,?,?,?,?)');
     if($stm === false) {
@@ -200,9 +193,11 @@ $parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP5);
 $i = 0;
 $db->beginTransaction();
 while($f = fgets(STDIN)) {
-    echo $f;
+    fwrite(STDERR, $f);
     $f = str_replace("\n", '', $f);
-    parse_save($db, $f, $parser);
+    $parsed = parse($f, $parser);
+    //echo json_encode($parsed);
+    save($db, $parsed);
     $i++;
     if($i >= 100) {
         $db->commit();