X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=search-tags.py;h=33d141f33107c9f7fcdcc1728f4f160ba74d106d;hb=18b709482675cb51ba6fb405c17d60d782ecbc86;hp=9bdfc8bb5bc1e4cd6711e6f7f4caad5fe5bc464c;hpb=805b4f5ed00d30d3e39a19fc2d6d0afa65e86e92;p=phdru.name%2Fcgi-bin%2Fblog-ru%2Fsearch-tags.git

diff --git a/search-tags.py b/search-tags.py
index 9bdfc8b..33d141f 100755
--- a/search-tags.py
+++ b/search-tags.py
@@ -1,15 +1,15 @@
 #! /usr/bin/env python
+# coding: koi8-r
 """Search tags CGI"""
 
 __author__ = "Oleg Broytman <phd@phdru.name>"
-__copyright__ = "Copyright (C) 2014 PhiloSoft Design"
+__copyright__ = "Copyright (C) 2014-2016 PhiloSoft Design"
 __license__ = "GNU GPL"
 
-import cgi
-from ply.lex import LexError
+import cgi, sys
+from grako.exceptions import FailedParse
 
-from html.response import response
-from parser.parser import parser
+from html.response import redirect, response
 
 form = cgi.FieldStorage()
 if not form.has_key('q'):
@@ -20,12 +20,43 @@ if not form.has_key('q'):
 else:
     q = form['q'].value
     try:
-        tree = parser.parse(q)
-    except LexError:
-        tree = None
-    if tree is None:
+        from parser.parser import TagsParser
+        from parser.build_ast import TagsSemantics
+        parser = TagsParser(parseinfo=False)
+        tree = parser.parse(q, semantics=TagsSemantics())
+    except FailedParse:
         status = "400 Bad request"
         title = "Error!"
         body = "Bad query syntax!"
+    else:
+        if tree[0] == 'NAME': # Single tag - just do redirect
+            tag = tree[1]
+            assert isinstance(tag, str)
+            from tags import tag_exists
+            if tag_exists(tag):
+                redirect("/Russian/blog/tags/%s.html" % tag, status="301 Moved")
+                sys.exit()
+            status = "404 Tag not found"
+            title = "ïÛÉÂËÁ!"
+            body = "ôÅÇ %s ÎÅ ÓÕÝÅÓÔ×ÕÅÔ!" % tag
+        else: # Process tree
+            from tags import find_tags
+            posts = find_tags(tree)
+            status = None
+            title = "úÁÐÉÓÉ, ÎÁÊÄÅÎÎÙÅ ÄÌÑ ×ÙÒÁÖÅÎÉÑ " + cgi.escape(q)
+            if posts:
+                _posts = ["""\
+    <p class="head">
+    <ul>
+    """]
+                for year, month, day, suburl, _title in posts:
+                    _posts.append('<li>%s-%s-%s <a href="../../../../Russian/blog/%s">%s</a></li>\n' % (year, month, day, suburl, _title))
+                _posts .append("""\
+    </ul>
+    </p>
+    """)
+                body = ''.join(_posts)
+            else:
+                body = "îÅ ÎÁÊÄÅÎÏ ÎÉ ÏÄÎÏÊ ÚÁÐÉÓÉ."
 
 response(title, body, status)