diff -r 46536daf9e04 -r 8d3ffd87cb0b de-cgi-bin/series.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/de-cgi-bin/series.py	Wed Jan 16 14:58:03 2008 +0000
@@ -0,0 +1,214 @@
+#!/usr/bin/env python2.4
+#
+# DeGAL - A pretty simple web image gallery
+# Copyright (C) 2007 Tero Marttila
+# http://marttila.de/~terom/degal/
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the
+# Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+
+import os
+import cgi
+import Cookie
+
+import inc
+from lib import shorturl, template, utils, settings
+
+#
+# load request params
+#
+vars = cgi.FieldStorage()
+
+# these are interpeted different ways, hence the generic naming
+arg1 = vars["keys"].value
+if 'index' in vars :
+    arg2 = vars["index"].value
+else :
+    arg2 = None
+
+# the cookie with the user's current series
+cookie = Cookie.SimpleCookie(os.environ.get('HTTP_COOKIE', None))
+
+# a special action?
+if arg1 and arg1 in ('add', 'del', 'clear', 'view') or arg2 == 'load' :
+    # load the keys from the cookie
+    if 'series' in cookie :
+        keys = cookie["series"].value.split()
+    else :
+        keys = []
+    
+    if arg2 == 'load' :
+        # set the keys in the user's cookie to those in the URL
+        keys = arg1.split()
+
+    elif arg1 == 'add' and arg2 not in keys :
+        # add a code to the list of keys
+        keys.append(arg2)
+
+    elif arg1 == 'del' and arg2 in keys :
+        # remove a key from the list of keys
+        keys.remove(arg2)
+
+    elif arg1 == 'clear' :
+        # clear out the set of keys
+        keys = []
+
+    elif arg1 == 'view' :
+        # just view them
+        pass
+   
+    # set the series cookie value
+    cookie['series'] = ' '.join(keys)
+    cookie['series']['path'] = '/'
+    
+    # if we have keys, redirect to them, otherwise, back to index we go
+    if keys :
+        redirect_to = "../%s/" % ('+'.join(keys))
+    else :
+        redirect_to = "../.."
+    
+    # do the redirect
+    print "Status: 302"
+    print "Location: %s" % redirect_to
+    print cookie
+    print
+    print "Redirect..."
+else :
+    # we're just viewing
+    keys = arg1.split()
+    
+    # is this "My Series"?
+    my_series = 'series' in cookie and cookie['series'].value.split() == keys
+    
+    index = fname = None
+
+    if arg2 :
+        try :
+            index = int(arg2)
+        except ValueError :
+            fname = arg2
+
+    # load DB
+    db = shorturl.DB()
+    
+    # our custom Series/Image classes, because they do act slightly differently
+
+    class Series (object) :
+        def __init__ (self, keys) :
+            self.images = []
+            prev = None
+
+            self.image_dict = dict()
+
+            for index, key in enumerate(keys) :
+                dir, fname = db.image_info(key)
+
+                img = Image(self, key, dir, fname, index)
+                self.images.append(img)
+                self.image_dict[fname] = img
+
+                img.prev = prev
+
+                if prev :
+                    prev.next = img
+
+                prev = img
+
+        def render (self) :
+            if my_series :
+                descr = '<a href="../clear/" rel="nofollow">Clear your series</a>'
+            else :
+                descr = '<a href="load" rel="nofollow">Load as your series</a>'
+   
+            return template.gallery.render(
+                stylesheet_url      = utils.url("style.css", up=2),
+                
+                breadcrumb          = [(utils.url(up=1), "Index"), (utils.url(), "Series")],
+
+                dirs                = None,
+                title               = "Series",
+
+                num_pages           = 1,
+                cur_page            = 0,
+
+                images              = self.images,
+
+                description         = descr,
+
+                shorturl            = None,
+                shorturl_code       = None,
+            )
+    
+    class Image (object) :
+        def __init__ (self, series, key, dir, fname, index) :
+            self.fname = fname
+            self.name = utils.url_join(dir, fname, abs=True)
+            self.html_name = utils.url(fname)
+            self.real_html_name = utils.url_join(dir, fname + ".html", abs=True)
+
+            self.thumb_name = utils.url_join(dir, settings.THUMB_DIR, fname, abs=True)
+            self.preview_name = utils.url_join(dir, settings.PREVIEW_DIR, fname, abs=True)
+
+            self.shorturl = key
+
+            self.prev = self.next = None
+
+        def render (self) :
+            descr = '<span style="font-size: x-small"><a href="%s.html">Standalone image</a></span>' % self.real_html_name
+            
+            if my_series :
+                series_url = utils.url_join("del", self.shorturl, up=1)
+                series_verb = "Remove from"
+            else :
+                series_url = series_verb = ""
+
+            return template.image.render(
+                stylesheet_url      = utils.url("style.css", up=3),
+                
+                breadcrumb          = [(utils.url(up=2), "Index"), (utils.url("."), "Series"), (self.html_name, self.fname)],
+
+                title               = self.fname,
+
+                prev                = self.prev,
+                img                 = self,
+                next                = self.next,
+                
+                description         = descr,
+    
+                img_size            = None,
+                file_size           = None,
+                timestamp           = None,
+                
+                shorturl            = utils.url_join("s", self.shorturl, abs=True),
+                shorturl_code       = self.shorturl,
+                
+                series_url          = series_url,
+                series_verb         = series_verb,
+            )
+    
+    series = Series(keys)
+
+    if fname :
+        html = series.image_dict[fname].render()
+    elif index :
+        html = series.images[index - 1].render()
+    else :
+        html = series.render()
+
+    print "Content-Type: text/html"
+    print
+    print html
+