new file mode 100755
@@ -0,0 +1,35 @@
+#!/usr/bin/python3
+
+import sys
+import bleach
+
+import aurweb.db
+
+
+def get_comment(conn, commentid):
+ cur = conn.execute('SELECT Comments FROM PackageComments WHERE ID = ?',
+ [commentid])
+ return cur.fetchone()[0]
+
+
+def save_rendered_comment(conn, commentid, html):
+ conn.execute('UPDATE PackageComments SET RenderedComment = ? WHERE ID = ?',
+ [html, commentid])
+
+
+def main():
+ commentid = int(sys.argv[1])
+
+ conn = aurweb.db.Connection()
+
+ html = get_comment(conn, commentid)
+ html = html.replace('\n', '<br>')
+ html = bleach.clean(html, tags=['br'])
+ save_rendered_comment(conn, commentid, html)
+
+ conn.commit()
+ conn.close()
+
+
+if __name__ == '__main__':
+ main()
@@ -33,6 +33,7 @@ log_uri = https://aur.archlinux.org/cgit/aur.git/log/?h=%s
snapshot_uri = /cgit/aur.git/snapshot/%s.tar.gz
enable-maintenance = 1
maintenance-exceptions = 127.0.0.1
+render-comment-cmd = /usr/local/bin/aurweb-rendercomment
[notifications]
notify-cmd = /usr/local/bin/aurweb-notify
@@ -255,6 +255,7 @@ CREATE TABLE PackageComments (
PackageBaseID INTEGER UNSIGNED NOT NULL,
UsersID INTEGER UNSIGNED NULL DEFAULT NULL,
Comments TEXT NOT NULL,
+ RenderedComment TEXT NOT NULL,
CommentTS BIGINT UNSIGNED NOT NULL DEFAULT 0,
EditedTS BIGINT UNSIGNED NULL DEFAULT NULL,
EditedUsersID INTEGER UNSIGNED NULL DEFAULT NULL,
@@ -27,6 +27,7 @@ setup(
'aurweb-notify = aurweb.scripts.notify:main',
'aurweb-pkgmaint = aurweb.scripts.pkgmaint:main',
'aurweb-popupdate = aurweb.scripts.popupdate:main',
+ 'aurweb-rendercomment = aurweb.scripts.rendercomment:main',
'aurweb-tuvotereminder = aurweb.scripts.tuvotereminder:main',
],
},
@@ -16,6 +16,7 @@ TUVOTEREMINDER="$TOPLEVEL/aurweb/scripts/tuvotereminder.py"
PKGMAINT="$TOPLEVEL/aurweb/scripts/pkgmaint.py"
AURBLUP="$TOPLEVEL/aurweb/scripts/aurblup.py"
NOTIFY="$TOPLEVEL/aurweb/scripts/notify.py"
+RENDERCOMMENT="$TOPLEVEL/aurweb/scripts/rendercomment.py"
# Create the configuration file and a dummy notification script.
cat >config <<-EOF
new file mode 100755
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+test_description='rendercomment tests'
+
+. ./setup.sh
+
+test_expect_success 'Test comment rendering.' '
+ cat <<-EOD | sqlite3 aur.db &&
+ INSERT INTO PackageComments (ID, PackageBaseID, Comments, RenderedComment) VALUES (1, 1, "Hello world!
+ This is a comment.", "");
+ EOD
+ "$RENDERCOMMENT" 1 &&
+ cat <<-EOD >expected &&
+ Hello world!<br>This is a comment.
+ EOD
+ cat <<-EOD | sqlite3 aur.db >actual &&
+ SELECT RenderedComment FROM PackageComments WHERE ID = 1;
+ EOD
+ test_cmp actual expected
+'
+
+test_done
@@ -9,3 +9,9 @@ UPDATE PackageDepends
SET DepName = SUBSTRING(DepName FROM 1 FOR POSITION(': ' IN DepName) - 1)
WHERE POSITION(': ' IN DepName) > 0;
---
+
+2. Add RenderedComment column to PackageComments:
+
+---
+ALTER TABLE PackageComments ADD COLUMN RenderedComment TEXT NOT NULL;
+---
@@ -54,7 +54,7 @@ function pkgbase_comments($base_id, $limit, $include_deleted, $only_pinned=false
$dbh = DB::connect();
$q = "SELECT PackageComments.ID, A.UserName AS UserName, UsersID, Comments, ";
$q.= "PackageBaseID, CommentTS, DelTS, EditedTS, B.UserName AS EditUserName, ";
- $q.= "DelUsersID, C.UserName AS DelUserName, ";
+ $q.= "DelUsersID, C.UserName AS DelUserName, RenderedComment, ";
$q.= "PinnedTS FROM PackageComments ";
$q.= "LEFT JOIN Users A ON PackageComments.UsersID = A.ID ";
$q.= "LEFT JOIN Users B ON PackageComments.EditedUsersID = B.ID ";
@@ -79,6 +79,36 @@ function pkgbase_comments($base_id, $limit, $include_deleted, $only_pinned=false
return $result->fetchAll();
}
+/*
+ * Invoke the comment rendering script.
+ *
+ * @param int $id ID of the comment to render
+ *
+ * @return void
+ */
+function render_comment($id) {
+ $cmd = config_get('options', 'render-comment-cmd');
+ $cmd .= ' ' . intval($id);
+
+ $descspec = array(
+ 0 => array('pipe', 'r'),
+ 1 => array('pipe', 'w'),
+ 2 => array('pipe', 'w')
+ );
+
+ $p = proc_open($cmd, $descspec, $pipes);
+
+ if (!is_resource($p)) {
+ return false;
+ }
+
+ fclose($pipes[0]);
+ fclose($pipes[1]);
+ fclose($pipes[2]);
+
+ return proc_close($p);
+}
+
/**
* Add a comment to a package page and send out appropriate notifications
*
@@ -96,12 +126,14 @@ function pkgbase_add_comment($base_id, $uid, $comment) {
}
$q = "INSERT INTO PackageComments ";
- $q.= "(PackageBaseID, UsersID, Comments, CommentTS) VALUES (";
- $q.= intval($base_id) . ", " . $uid . ", ";
- $q.= $dbh->quote($comment) . ", " . strval(time()) . ")";
+ $q.= "(PackageBaseID, UsersID, Comments, RenderedComment, CommentTS) ";
+ $q.= "VALUES (" . intval($base_id) . ", " . $uid . ", ";
+ $q.= $dbh->quote($comment) . ", '', " . strval(time()) . ")";
$dbh->exec($q);
$comment_id = $dbh->lastInsertId();
+ render_comment($comment_id);
+
notify(array('comment', $uid, $base_id, $comment_id));
return array(true, __('Comment has been added.'));
@@ -103,9 +103,13 @@ if (!isset($count)) {
<?php endif; ?>
</h4>
<div id="<?= isset($pinned) ? "pinned-" : "comment-" ?><?= $row['ID'] ?>-content" class="article-content<?php if ($is_deleted): ?> comment-deleted<?php endif; ?>">
+ <?php if (!empty($row['RenderedComment'])): ?>
+ <?= $row['RenderedComment'] ?>
+ <?php else: ?>
<p>
<?= parse_comment($row['Comments']) ?>
</p>
+ <?php endif; ?>
</div>
<?php endwhile; ?>
Instead of converting package comments from plain text to HTML code when they are displayed, do the conversion when the comment is posted and store the rendered result in the database. The conversion itself is done by a Python script which uses Bleach for sanitizing the text. Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org> --- aurweb/scripts/rendercomment.py | 35 +++++++++++++++++++++++++++++++++++ conf/config.proto | 1 + schema/aur-schema.sql | 1 + setup.py | 1 + test/setup.sh | 1 + test/t2600-rendercomment.sh | 22 ++++++++++++++++++++++ upgrading/4.6.0.txt | 6 ++++++ web/lib/pkgbasefuncs.inc.php | 40 ++++++++++++++++++++++++++++++++++++---- web/template/pkg_comments.php | 4 ++++ 9 files changed, 107 insertions(+), 4 deletions(-) create mode 100755 aurweb/scripts/rendercomment.py create mode 100755 test/t2600-rendercomment.sh