Apply link modifier to all links.

This was previously only the "previous link modifier", now it can also
modify "next" and "latest" links. Additionally, the modifier is given
the current URL, so those cases can be distinguished.

dosagelib/helpers.py

@@ -34,9 +34,11 @@ def bounceStarter(self):
     This needs the url and nextSearch properties be defined on the class.
     """
     data = self.getPage(self.url)
-    url1 = self.fetchUrl(self.url, data, self.prevSearch)
-    data = self.getPage(url1)
-    return self.fetchUrl(url1, data, self.nextSearch)
+    prevurl = self.fetchUrl(self.url, data, self.prevSearch)
+    prevurl = self.link_modifier(self.url, prevurl)
+    data = self.getPage(prevurl)
+    nexturl = self.fetchUrl(prevurl, data, self.nextSearch)
+    return self.link_modifier(prevurl, nexturl)
 
 
 def indirectStarter(self):
@@ -48,4 +50,5 @@ def indirectStarter(self):
     'latestSearch' is used on the page content to find the latest strip."""
     url = self.startUrl if hasattr(self, "startUrl") else self.url
     data = self.getPage(url)
-    return self.fetchUrl(url, data, self.latestSearch)
+    newurl = self.fetchUrl(url, data, self.latestSearch)
+    return self.link_modifier(url, newurl)

dosagelib/plugins/c.py

@@ -178,11 +178,11 @@ class Chester5000XYV(_WordPressScraper):
     adult = True
     help = 'Index format: n (unpadded)'
 
-    def prevUrlModifier(self, prev_url):
+    def link_modifier(self, fromurl, tourl):
         """Bugfix for link to blog"""
-        if prev_url == self.stripUrl % '714':
+        if tourl == self.stripUrl % '714':
             return self.stripUrl % '710'
-        return prev_url
+        return tourl
 
 
 class Chisuji(_WordPressScraper):

dosagelib/plugins/comicgenesis.py

@@ -24,9 +24,8 @@ class ComicGenesis(_BasicScraper):
     multipleImagesPerStrip = True
     help = 'Index format: yyyymmdd'
 
-    def prevUrlModifier(self, prev_url):
-        if prev_url:
-            return prev_url.replace(
+    def link_modifier(self, fromurl, tourl):
+        return tourl.replace(
             "keenspace.com", "comicgenesis.com").replace(
             "keenspot.com", "comicgenesis.com").replace(
             "toonspace.com", "comicgenesis.com").replace(

dosagelib/plugins/wlpcomics.py

@@ -55,8 +55,8 @@ class Stellar(_WLPComics):
     url = 'http://www.wlpcomics.com/adult/stellar/'
     adult = True
 
-    def prevUrlModifier(self, prev_url):
+    def link_modifier(self, fromurl, tourl):
         """Bugfix for empty page..."""
-        if prev_url == self.url + '075.html':
+        if tourl == self.url + '075.html':
             return self.url + '074.html'
-        return prev_url
+        return tourl

dosagelib/scraper.py

@@ -220,7 +220,7 @@ class Scraper(object):
                 # assume there is no previous URL, but print a warning
                 out.warn(u"%s Assuming no previous comic strips exist." % msg)
             else:
-                prevUrl = self.prevUrlModifier(prevUrl)
+                prevUrl = self.link_modifier(url, prevUrl)
                 out.debug(u"Found previous URL %s" % prevUrl)
                 getHandler().comicPageLink(self, url, prevUrl)
         return prevUrl
@@ -237,12 +237,12 @@ class Scraper(object):
         """Return filename for given image and page URL."""
         return None
 
-    def prevUrlModifier(self, prev_url):
-        """Optional modification of parsed previous URLs. Useful if
-        there are domain redirects. The default implementation does
+    def link_modifier(self, fromurl, tourl):
+        """Optional modification of parsed link (previous/back/latest) URLs.
+        Useful if there are domain redirects. The default implementation does
         not modify the URL.
         """
-        return prev_url
+        return tourl
 
     def imageUrlModifier(self, image_url, data):
         """Optional modification of parsed image URLs. Useful if the URL