Add post preview

[software/blitiri.git] / blitiri.cgi

diff --git a/blitiri.cgi b/blitiri.cgi
index 0ec5326f99e404565f47cae64bc1eac8da79b337..2a5df90f29f0fdf3b70b13a75f2aa56cb3eefc4f 100755 (executable)
--- a/blitiri.cgi
+++ b/blitiri.cgi
@@ -1056,6 +1056,7 @@ def handle_cgi():
        atom = False
        style = False
        post = False
+       post_preview = False
        artlist = False
        comment = False
 
@@ -1065,10 +1066,11 @@ def handle_cgi():
                atom = path_info == '/atom'
                tag = path_info.startswith('/tag/')
                post = path_info.startswith('/post/')
+               post_preview = path_info.startswith('/preview/post/')
                artlist = path_info.startswith('/list')
                comment = path_info.startswith('/comment/') and enable_comments
-               if not style and not atom and not post and not tag \
-                               and not comment and not artlist:
+               if not style and not atom and not post and not post_preview \
+                               and not tag and not comment and not artlist:
                        date = path_info.split('/')[1:]
                        try:
                                if len(date) > 1 and date[0]:
@@ -1082,6 +1084,15 @@ def handle_cgi():
                elif post:
                        uuid = path_info.replace('/post/', '')
                        uuid = uuid.replace('/', '')
+               elif post_preview:
+                       art_path = path_info.replace('/preview/post/', '')
+                       art_path = urllib.unquote_plus(art_path)
+                       art_path = os.path.join(data_path, art_path)
+                       art_path = os.path.realpath(art_path)
+                       common = os.path.commonprefix([data_path, art_path])
+                       if common != data_path: # something nasty happened
+                               post_preview = False
+                       art_path = art_path[len(data_path)+1:]
                elif tag:
                        t = path_info.replace('/tag/', '')
                        t = t.replace('/', '')
@@ -1105,6 +1116,10 @@ def handle_cgi():
                render_style()
        elif post:
                render_html( [db.get_article(uuid)], db, year, enable_comments )
+       elif post_preview:
+               article = Article(art_path, datetime.datetime.now(),
+                                       datetime.datetime.now())
+               render_html( [article], db, year, enable_comments )
        elif artlist:
                articles = db.get_articles()
                articles.sort(cmp = Article.title_cmp)