From 1cfd896963379af2d46a08dde3a3cbb24763066c Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Thu, 26 Apr 2012 11:30:54 +0200
Subject: [PATCH] make custom pdf optional

---
 apps/catalogue/templates/catalogue/book_text.html      |  2 +-
 apps/catalogue/templates/catalogue/book_wide.html      |  6 ++----
 .../catalogue/snippets/custom_pdf_link_li.html         |  8 ++++++++
 apps/catalogue/templatetags/catalogue_tags.py          | 10 +++++++++-
 apps/catalogue/views.py                                |  5 +++++
 apps/sponsors/static/sponsors/js/sponsors.js           |  2 +-
 wolnelektury/settings/custom.py                        |  1 +
 7 files changed, 27 insertions(+), 7 deletions(-)
 create mode 100644 apps/catalogue/templates/catalogue/snippets/custom_pdf_link_li.html

diff --git a/apps/catalogue/templates/catalogue/book_text.html b/apps/catalogue/templates/catalogue/book_text.html
index e844c96c1..d2d5d330e 100644
--- a/apps/catalogue/templates/catalogue/book_text.html
+++ b/apps/catalogue/templates/catalogue/book_text.html
@@ -49,7 +49,7 @@
             {% if book.txt_file %}
             <li><a href="{{ book.txt_file.url}}">TXT</a> {% trans "for advanced usage" %}</li>
             {% endif %}
-            <li><a href="{% url "custom_pdf_form" book.slug %}">{% trans "Download a custom PDF" %}</a></li>
+            {% custom_pdf_link_li book %}
             {% if related.media.mp3 or related.media.ogg or related.media.daisy %}
                 <li>{% trans "Download all audiobooks for this book" %}:
                     {% download_audio book %}</li> 
diff --git a/apps/catalogue/templates/catalogue/book_wide.html b/apps/catalogue/templates/catalogue/book_wide.html
index 921356003..8d8341385 100644
--- a/apps/catalogue/templates/catalogue/book_wide.html
+++ b/apps/catalogue/templates/catalogue/book_wide.html
@@ -1,6 +1,6 @@
 {% extends "catalogue/book_short.html" %}
 {% load i18n %}
-{% load download_audio tag_list from catalogue_tags %}
+{% load download_audio tag_list custom_pdf_link_li from catalogue_tags %}
 {% load cite_promo from social_tags %}
 
 
@@ -60,9 +60,7 @@
 	    {% download_audio book %}. 
 	{% endif %}
       </li>
-      <li>
-	<a href="{% url custom_pdf_form book.slug %}" id="custom-pdf" class="ajaxable">{% trans "Download a custom PDF" %}</a>
-      </li>
+      {% custom_pdf_link_li book %}
     </ul>
   </div>
 </div>
diff --git a/apps/catalogue/templates/catalogue/snippets/custom_pdf_link_li.html b/apps/catalogue/templates/catalogue/snippets/custom_pdf_link_li.html
new file mode 100644
index 000000000..380844adb
--- /dev/null
+++ b/apps/catalogue/templates/catalogue/snippets/custom_pdf_link_li.html
@@ -0,0 +1,8 @@
+{% load i18n %}
+{% load url from future %}
+{% if not NO_CUSTOM_PDF %}
+<li>
+    <a href="{% url 'custom_pdf_form' book.slug %}" id="custom-pdf"
+        class="ajaxable">{% trans "Download a custom PDF" %}</a>
+</li>
+{% endif %}
diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index fdd0a73d2..4f84dadca 100644
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -5,6 +5,7 @@
 import datetime
 import feedparser
 
+from django.conf import settings
 from django import template
 from django.template import Node, Variable, Template, Context
 from django.core.cache import cache
@@ -12,7 +13,6 @@ from django.core.urlresolvers import reverse
 from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
 from django.utils.translation import ugettext as _
 
-from catalogue import forms
 from catalogue.utils import split_tags
 from catalogue.models import Book, BookMedia, Fragment, Tag
 
@@ -406,3 +406,11 @@ def download_audio(book, daisy=True):
             links.append("<a href='%s'>%s</a>" %
                 (dsy.file.url, BookMedia.formats['daisy'].name))
     return ", ".join(links)
+
+
+@register.inclusion_tag("catalogue/snippets/custom_pdf_link_li.html")
+def custom_pdf_link_li(book):
+    return {
+        'book': book,
+        'NO_CUSTOM_PDF': settings.NO_CUSTOM_PDF,
+    }
diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index 599fde1cb..fc27e02f3 100644
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -536,6 +536,11 @@ class CustomPDFFormView(AjaxableFormView):
     submit = ugettext_lazy('Download')
     honeypot = True
 
+    def __call__(self, *args, **kwargs):
+        if settings.NO_CUSTOM_PDF:
+            raise Http404('Custom PDF is disabled')
+        return super(CustomPDFFormView, self).__call__(*args, **kwargs)
+
     def form_args(self, request, obj):
         """Override to parse view args and give additional args to the form."""
         return (obj,), {}
diff --git a/apps/sponsors/static/sponsors/js/sponsors.js b/apps/sponsors/static/sponsors/js/sponsors.js
index 7674379fe..fbfbaebb3 100755
--- a/apps/sponsors/static/sponsors/js/sponsors.js
+++ b/apps/sponsors/static/sponsors/js/sponsors.js
@@ -4,5 +4,5 @@
         $('.sponsor-logos').cycle({timeout: 3000});
 
     });
-})(jQuery)
+})(jQuery);
 
diff --git a/wolnelektury/settings/custom.py b/wolnelektury/settings/custom.py
index 552188a6f..e059b8f9a 100644
--- a/wolnelektury/settings/custom.py
+++ b/wolnelektury/settings/custom.py
@@ -9,6 +9,7 @@ NO_BUILD_EPUB = False
 NO_BUILD_TXT = False
 # You'll need XeLaTeX to generate PDF files.
 NO_BUILD_PDF = True
+NO_CUSTOM_PDF = True
 # You'll need Calibre installed to generate MOBI files.
 NO_BUILD_MOBI = True
 
-- 
2.20.1