First working version of clickable tags

blogthon.cgi

@@ -253,6 +253,7 @@ if post_display:
 
 allentries_display = action.getvalue("a")
 feed_display = action.getvalue("feed")
+tag_display = action.getvalue("t")
 
 if not month_display:
     month_display = ""
@@ -269,6 +270,9 @@ if not allentries_display:
 if not feed_display:
     feed_display = ""
 
+if not tag_display:
+    tag_display = ""
+
 ctitle = action.getvalue("ctitle")
 cname = action.getvalue("cname")
 ctext = action.getvalue("ctext")
@@ -324,6 +328,15 @@ if cname and ctext and ctitle:
 
 # Read entries and store their title and timestamp
 entries = []
+if tag_display != "":
+    entries_list = []
+    tagfile = open(os.path.join(entries_dir, "tags"), "r")
+    tagindex = pickle.load(tagfile)
+    tagfile.close()
+    for tag in tagindex:
+        if tag[0] == tag_display:
+            entries_list.append(tag[1])
+else:
     entries_list = glob(os.path.join(entries_dir, "*." + entries_suffix))
 
 for entry in entries_list:
@@ -625,7 +638,10 @@ else:
                         # Read tags
                         tagline = content.readline().strip()
                         if re.match(line_start_plus, tagline):
-                            tagline = tagline.replace("+", "")
+                            tagline_items = tagline.split("+")
+                            tagline = ""
+                            for tag in tagline_items:
+                                tagline += "<a href=\"%s?t=%s\">%s</a> " % (blog_url, tag, tag)
                             if tags == "True":
                                 print(ind*4 + "<div class=\"tags\"><b>Tags:</b> %s</div>" % tagline)
                         else: