fix server instructions + comment in stats output

README.txt

@@ -55,13 +55,11 @@ Follow the instructions contained in the file to fill out your settings.
 Python3, Django, and Database setup
 -----------------------------------
 Troggle with python3 requires Django 1.8.19 (16 June 2019)
-For Django 1.19 see below.
+We are now using Django 1.11.29
 
 Read this: https://docs.djangoproject.com/en/3.0/topics/install/
 
-We are installing with python3.7.7 or 3.8.1
-[ If you want to use python2.7 you presumably can work it out for yourself.
-You should look at past revisions of this file in git to see what is required.
+We are installing with python3.7.5
 Also : https://linuxize.com/post/how-to-install-pip-on-ubuntu-20.04/ ]
 
 Install Django using pip, not with apt.
@@ -76,12 +74,13 @@ $ sudo apt install python3-pip
 Now install django etc.
 $ sudo pip3 install -r requirements.txt
 
-where requirementsworks1.8.19.txt is:
-Django==1.8.19
-django-extensions==2.2.9
-django-registration==2.4
+where requirements.txt is:
+confusable-homoglyphs==3.2.0
+Django==1.11.29
+django-registration==2.5.2
+docutils==0.16
 Pillow==7.1.2
-six==1.15.0
+pytz==2020.1
 sqlparse==0.3.1
 Unidecode==1.1.1
 
@@ -89,10 +88,10 @@ if you don't use sudo it will install them all in ~/.local/
 and so will only be available for you, not everyone; and
 the paths won't work to find troggle properly.
 
-six and Unidecode handle some of the python2-3 conversions
+Unidecode handle some of the python2-3 conversions
 and Pillow is an image handling package used to make
 the prospecting map. tinymce is the wysiwyg in-browser
-editor.
+editor (disabled pending reinstatement)
 
 $ pip3 list -o
 will list all the pip python packages installed.
@@ -116,26 +115,6 @@ but doesn't really work with python2.7 as you also need to obtain
 an elderly version of pip that will work and use and older virtual
 environment utility
 
-Patching the django installation
---------------------------------
-Since django 1.10 is out of update-support, and since python3 has progressed against
-the 2015 version that django is expecting, you need to patch the django
-installation after installing. In the troggle folder you will find
-django-patch/html_parser.py
-copy this over the installed version of django on your machine:
-
-$ cd troggle
-$ sudo cp django-patch/html_parser.py /usr/local/lib/python3.7/dist-packages/django/utils/
-or
-$ cp django-patch/html_parser.py ~/.local/lib/python3.7/site-packages/django/utils/
-if you didn't use sudo when installing everything using pip.
-
-or if you are using a venv, then
-
-$ cd <venv directory>/troggle
-$ cp django-patch/html_parser.py lib/python3.7/site-packages/django/utils/html_parser.py
-that's it.
-
 Testing the django installation
 -------------------------------
 Test things by running these commands:
@@ -214,7 +193,7 @@ cssfilessingle() in core/view_surveys.py
 
 Setting up survex
 -----------------
-You need to have survex installed as the command line tools 'cavern' and '3dtopos' are
+You need to have survex installed as the command line tools 'cavern' is
 used as part of the survex import process.
 $ sudo apt install survex
 
@@ -263,6 +242,11 @@ $ python manage.py runserver 8000 -v 3
 from the troggle directory. This runs it on port 8000 so you see the website
 at http://localhost:8000/
 
+EXTRAS
+------
+cgit - https://git.zx2c4.com/cgit/about/
+search - https://www.ibm.com/developerworks/opensource/library/os-xapianomega/index.html
+
 Running a Troggle server with Apache
 ------------------------------------
 Troggle also needs these aliases to be configured. These are set in 

README/index.html

@@ -9,13 +9,13 @@
 <h1>Troggle Code - README</h1>
 <h2>Contents of README.txt file</h2>
 
-<iframe name="erriframe" width="90%" height="45%" 
+<iframe name="erriframe" width="70%" height="500" 
 src="../readme.txt" frameborder="1" ></iframe> 
 
 <h2>Troggle documentation in the Expo Handbook</h2>
 <ul>
 <li><a href="http://expo.survex.com/handbook/troggle/trogintro.html">Intro</a>
-<li><a href="http://expo.survex.com/handbook/troggle/trogmanual.html">Troggle manual</a>
+<li><a href="http://expo.survex.com/handbook/troggle/trogindex.html">Troggle manual INDEX</a>
 <li><a href="http://expo.survex.com/handbook/troggle/trogarch.html">Troggle data model</a>
 <li><a href="http://expo.survex.com/handbook/troggle/trogimport.html">Troggle importing data</a>
 <li><a href="http://expo.survex.com/handbook/troggle/trogdesign.html">Troggle design decisions</a>

settings.py

@@ -100,7 +100,7 @@ SECURE_CONTENT_TYPE_NOSNIFF = True
 SECURE_BROWSER_XSS_FILTER = True
 #SESSION_COOKIE_SECURE = True # if enabled, cannot login to Django control panel
 CSRF_COOKIE_SECURE = True
-X_FRAME_OPTIONS = 'SAMEORIGIN'  # change to "DENY" after we eliminate all the iframes in use.
+X_FRAME_OPTIONS = 'SAMEORIGIN'  # change to "DENY" after we eliminate all the iframes e.g. /xmlvalid.html
 
 INSTALLED_APPS = (
     'django.contrib.admin',
@@ -124,7 +124,7 @@ MIDDLEWARE_CLASSES = (
     'django.contrib.auth.middleware.AuthenticationMiddleware',  # Adds the user attribute, representing the currently-logged-in user, to every incoming HttpRequest
     'django.contrib.admindocs.middleware.XViewMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware', # Cookie-based and session-based message support
-    'django.middleware.clickjacking.XFrameOptionsMiddleware', # lickjacking protection via the X-Frame-Options header
+    'django.middleware.clickjacking.XFrameOptionsMiddleware', # clickjacking protection via the X-Frame-Options header
     'troggle.middleware.SmartAppendSlashMiddleware' # Outdated & unneeded?
 )
 

templates/statistics.html

@@ -9,7 +9,7 @@
 
 <p>{{ expoCount }} expeditions: {{ personCount }} people,  {{ caveCount }} caves and {{ logbookEntryCount }} logbook entries. 
 
-<p>Number of survey legs: {{nsurvexlegs}}<br />
+<p>Number of survey legs: {{nsurvexlegs}} &laquo;Removed from model, needs calculating..&raquo;<br />
 Total length: {{addupsurvexlength|stringformat:".1f"}} km adding up the total for each year.</p>
 
 <p>These are uncorrected tape lengths which include pitches and duplicates but exclude splays or surface-surveys. 
@@ -22,7 +22,7 @@ This is work in progress (July 2020).
 <tr>
   <td>{{legs.0.year}}</td>
   <td style="text-align:center">{{legs.0.survexblock_set.all|length}}</td>
-  <td style="text-align:center">{{legs.1.nsurvexlegs|rjust:"10"}}</td>
+  <td style="text-align:center">{{legs.1.nsurvexlegs|rjust:"10"}} </td>
   <td style="text-align:right">{{legs.1.survexleglength}}</td>
 </tr>
 {% endfor %}