X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=lib%2Ffile.php;fp=lib%2Ffile.php;h=597b5fc1c2f0adb555626d6c7123943c3d0a2efc;hb=93795e62c389822fda2aaa15d63d1c236f4fa456;hp=34a2f3ec2e6a9a421028d5051005e8909faa496d;hpb=8754850dad3444a7de156b6aafdb12b0a133bd51;p=pukiwiki%2Fpukiwiki.git

diff --git a/lib/file.php b/lib/file.php
index 34a2f3e..597b5fc 100644
--- a/lib/file.php
+++ b/lib/file.php
@@ -204,6 +204,18 @@ function remove_author_info($wikitext)
 	return preg_replace('/^\s*#author\([^\n]*(\n|$)/m', '', $wikitext);
 }
 
+function remove_author_lines($lines)
+{
+	$author_head = '#author(';
+	$len = strlen($author_head);
+	for ($i = 0; $i < 5; $i++) {
+		if (substr($lines[$i], 0, $len) === $author_head) {
+			unset($lines[$i]);
+		}
+	}
+	return $lines;
+}
+
 function get_date_atom($timestamp)
 {
 	// Compatible with DATE_ATOM format