fixed test because of layout change

handle reference fields for keyed tables

.travis.yml

@@ -4,11 +4,18 @@ sudo: required
 
 cache: pip
 
+dist: "trusty"
+
 python:
   - '2.7'
-  - 'pypy'
   - '3.5'
   - '3.6'
+  - 'pypy-5.3.1'
+  - 'pypy3.5-5.7.1-beta'
+
+matrix:
+  allow_failures:
+    - python: 'pypy3.5-5.7.1-beta'
 
 install:
   - pip install -e .
@@ -33,3 +40,6 @@ notifications:
 
 addons:
   postgresql: "9.4"
+  apt:
+    packages:
+      - postgresql-9.4-postgis-2.3

CHANGELOG

@@ -1,7 +1,18 @@
-## 2.16.0b1
+## 2.16.1
+- pydal 17.11
+- bootstrap 4 
+- better welcome examples
+- many bug fixes
+
+## 2.15.1-4
+- pydal 17.08
+- dropped support for python 2.6
+- dropped web shell
 - experimental python 3 support
 - experimental authapi for service login
+- allow ajax file uploads
 - more tests
+- more pep8 compliance
 - d3.js model visulization
 - improved scheduler
 - is_email support for internationalized Domain Names
@@ -20,6 +31,13 @@
 - Updated fpdf to latest version
 - JWT support
 - import fabfile for remote deployment
+- scheduler new feature: you can now specify intervals with cron
+- gluon/* removed from sys.path. Applications relying on statements like e.g.
+  "from storage import Storage"
+  will need to be rewritten with
+  "from gluon.storage import Storage"
+- tests can only be run with the usual web2py.py --run_system_tests OR with
+  python -m unittest -v gluon.tests on the root dir
 - jQuery 3.2.1
 - PyDAL 17.07 including:
   allow jsonb support for postgres
@@ -31,20 +49,7 @@
   improved mongodb support
   overall refactoring
   experimental support for Google Cloud SQL v2
-
+  new pymysql driver
-## 2.15.x
-- web2py does not support python 2.6 anymore
-- py3.5 syntax compatible (see #1353 for details)
-- dropped web shell from admin
-- scheduler new feature: you can now specify intervals with cron
-- gluon/* removed from sys.path. Applications relying on statements like e.g.
-  "from storage import Storage"
-  will need to be rewritten with
-  "from gluon.storage import Storage"
-- tests can only be run with the usual web2py.py --run_system_tests OR with
-  python -m unittest -v gluon.tests on the root dir
-- updated pymysql driver
-
 
 ## 2.14.6
 

Makefile

@@ -30,11 +30,7 @@ update:
 	wget -O gluon/contrib/feedparser.py http://feedparser.googlecode.com/svn/trunk/feedparser/feedparser.py
 	wget -O gluon/contrib/simplejsonrpc.py http://rad2py.googlecode.com/hg/ide2py/simplejsonrpc.py
 	echo "remember that pymysql was tweaked"
-src:
+rmfiles:
-	### Use semantic versioning
-	echo 'Version 2.16.0-beta2+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
-	### rm -f all junk files
-	make clean
 	### clean up baisc apps
 	rm -f routes.py 
 	rm -rf applications/*/sessions/*
@@ -46,6 +42,12 @@ src:
 	rm -rf applications/admin/uploads/*                 
 	rm -rf applications/welcome/uploads/*               
 	rm -rf applications/examples/uploads/* 
+src:
+	### Use semantic versioning
+	echo 'Version 2.16.1-stable+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
+	### rm -f all junk files
+	#make clean
+	# make rmfiles
 	### make welcome layout and appadmin the default
 	cp applications/welcome/views/appadmin.html applications/admin/views
 	cp applications/welcome/views/appadmin.html applications/examples/views
@@ -54,7 +56,7 @@ src:
 	### build web2py_src.zip
 	echo '' > NEWINSTALL
 	mv web2py_src.zip web2py_src_old.zip | echo 'no old'
-	cd ..; zip -r web2py/web2py_src.zip web2py/web2py.py web2py/anyserver.py web2py/fabfile.py web2py/gluon/* web2py/extras/* web2py/handlers/* web2py/examples/* web2py/README.markdown  web2py/LICENSE web2py/CHANGELOG web2py/NEWINSTALL web2py/VERSION web2py/MANIFEST.in web2py/scripts/*.sh web2py/scripts/*.py web2py/applications/admin web2py/applications/examples/ web2py/applications/welcome web2py/applications/__init__.py web2py/site-packages/__init__.py web2py/gluon/tests/*.sh web2py/gluon/tests/*.py
+	cd ..; zip -r --exclude=**.git** web2py/web2py_src.zip web2py/web2py.py web2py/anyserver.py web2py/fabfile.py web2py/gluon/* web2py/extras/* web2py/handlers/* web2py/examples/* web2py/README.markdown  web2py/LICENSE web2py/CHANGELOG web2py/NEWINSTALL web2py/VERSION web2py/MANIFEST.in web2py/scripts/*.sh web2py/scripts/*.py web2py/applications/admin web2py/applications/examples/ web2py/applications/welcome web2py/applications/__init__.py web2py/site-packages/__init__.py web2py/gluon/tests/*.sh web2py/gluon/tests/*.py
 
 mdp:
 	make src
@@ -97,6 +99,8 @@ win:
 	cp -r applications/welcome ../web2py_win/web2py/applications
 	cp -r applications/examples ../web2py_win/web2py/applications
 	cp applications/__init__.py ../web2py_win/web2py/applications
+	# per https://github.com/web2py/web2py/issues/1716
+	mv ../web2py_win/web2py/_ssl.pyd ../web2py_win/web2py/_ssl.pyd.legacy | echo 'done'
 	cd ../web2py_win; zip -r web2py_win.zip web2py
 	mv ../web2py_win/web2py_win.zip .
 run:

VERSION

@@ -1 +1 @@
-Version 2.16.0-beta2+timestamp.2017.07.10.03.14.16
+Version 2.16.1-stable+timestamp.2017.11.13.23.50.07

applications/admin/controllers/appadmin.py

@@ -657,37 +657,36 @@ def d3_graph_model():
     Create a list of table dicts, called "nodes"
     """
     
-    data = {}
     nodes = []
     links = []
 
-    subgraphs = dict()
+    for database in databases:
+        db = eval_in_global_env(database)
+        for tablename in db.tables:
+            fields = []
+            for field in db[tablename]:
+                f_type = field.type
+                if not isinstance(f_type,str):
+                    disp = ' '
+                elif f_type == 'string':
+                    disp =  field.length
+                elif f_type == 'id':
+                    disp =  "PK"
+                elif f_type.startswith('reference') or \
+                    f_type.startswith('list:reference'):
+                    disp = "FK"
+                else:
+                    disp = ' '
+                fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-    for tablename in db.tables:
+                if isinstance(f_type,str) and (
-        fields = []
+                    f_type.startswith('reference') or
-        for field in db[tablename]:
+                    f_type.startswith('list:reference')):
-            f_type = field.type
+                    referenced_table = f_type.split()[1].split('.')[0]
-            if not isinstance(f_type,str):
-                disp = ' '
-            elif f_type == 'string':
-                disp =  field.length
-            elif f_type == 'id':
-                disp =  "PK"
-            elif f_type.startswith('reference') or \
-                f_type.startswith('list:reference'):
-                disp = "FK"
-            else:
-                disp = ' '
-            fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-            if isinstance(f_type,str) and (
+                    links.append(dict(source=tablename, target = referenced_table))
-                f_type.startswith('reference') or
-                f_type.startswith('list:reference')):
-                referenced_table = f_type.split()[1].split('.')[0]
 
-                links.append(dict(source=tablename, target = referenced_table))
+            nodes.append(dict(name=tablename, type="table", fields = fields))
-
-        nodes.append(dict(name=tablename, type="table", fields = fields))
 
     # d3 v4 allows individual modules to be specified.  The complete d3 library is included below.
     response.files.append(URL('admin','static','js/d3.min.js'))

applications/admin/static/js/web2py.js

@@ -12,6 +12,10 @@
         $.error('web2py.js has already been loaded!');
     }
 
+    var FORMDATA_IS_SUPPORTED = typeof(FormData) !== 'undefined';
+    var animateIn = 'fadeIn';
+    // var animateIn = 'slideDown';
+
     String.prototype.reverse = function () {
         return this.split('').reverse().join('');
     };
@@ -178,7 +182,7 @@
         },
         /* manage errors in forms */
         manage_errors: function (target) {
-            $('div.error', target).hide().slideDown('slow');
+            $('div.error', target).hide()[animateIn]('slow');
         },
         after_ajax: function (xhr) {
             /* called whenever an ajax request completes */
@@ -263,13 +267,17 @@
                 }
             });
             /* help preventing double form submission for normal form (not LOADed) */
-            $(doc).on('submit', 'form', function () {
+            $(doc).on('submit', 'form', function (e) {
-                var submit_button = $(this).find(web2py.formInputClickSelector);
+                var submit_buttons = $(this).find(web2py.formInputClickSelector);
-                web2py.disableElement(submit_button);
+                submit_buttons.each(function() {
+                    web2py.disableElement($(this));
+                })
                 /* safeguard in case the form doesn't trigger a refresh,
                 see https://github.com/web2py/web2py/issues/1100 */
                 setTimeout(function () {
-                    web2py.enableElement(submit_button);
+                    submit_buttons.each(function() {
+                        web2py.enableElement($(this));
+                    });
                 }, 5000);
             });
             doc.ajaxSuccess(function (e, xhr) {
@@ -320,7 +328,15 @@
                 form.submit(function (e) {
                     web2py.disableElement(form.find(web2py.formInputClickSelector));
                     web2py.hide_flash();
-                    web2py.ajax_page('post', url, form.serialize(), target, form);
+
+                    var formData;
+                    if (FORMDATA_IS_SUPPORTED) {
+                        formData = new FormData(form[0]); // Allows file uploads.
+                    } else {
+                        formData = form.serialize(); // Fallback for older browsers.
+                    }
+                    web2py.ajax_page('post', url, formData, target, form);
+
                     e.preventDefault();
                 });
                 form.on('click', web2py.formInputClickSelector, function (e) {
@@ -339,11 +355,18 @@
             if (web2py.isUndefined(element)) element = $(document);
             /* if target is not there, fill it with something that there isn't in the page*/
             if (web2py.isUndefined(target) || target === '') target = 'w2p_none';
+
+            /* processData and contentType must be set to false when passing a FormData
+               object to jQuery.ajax. */
+            var isFormData = Object.prototype.toString.call(data) === '[object FormData]';
+            var contentType = isFormData ? false : 'application/x-www-form-urlencoded; charset=UTF-8';
             if (web2py.fire(element, 'ajax:before', null, target)) { /*test a usecase, should stop here if returns false */
                 $.ajax({
                     'type': method,
                     'url': action,
                     'data': data,
+                    'processData': !isFormData,
+                    'contentType': contentType,
                     'beforeSend': function (xhr, settings) {
                         xhr.setRequestHeader('web2py-component-location', document.location);
                         xhr.setRequestHeader('web2py-component-element', target);
@@ -595,7 +618,7 @@
             var flash = $('.w2p_flash');
             web2py.hide_flash();
             flash.html(message).addClass(status);
-            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>').slideDown();
+            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>')[animateIn]();
         },
         hide_flash: function () {
             $('.w2p_flash').fadeOut(0).html('');
@@ -609,7 +632,7 @@
                 for (var k = 0; k < triggers[id].length; k++) {
                     var dep = $('#' + triggers[id][k], target);
                     var tr = $('#' + triggers[id][k] + '__row', target);
-                    if (t.is(dep.attr('data-show-if'))) tr.slideDown();
+                    if (t.is(dep.attr('data-show-if'))) tr[animateIn]();
                     else tr.hide();
                 }
             };
@@ -699,8 +722,9 @@
             });
         },
         /* Disables form elements:
+        - Does not disable elements with 'data-w2p_disable' attribute
         - Caches element value in 'w2p_enable_with' data store
-        - Replaces element text with value of 'data-disable-with' attribute
+        - Replaces element text with value of 'data-w2p_disable_with' attribute
         - Sets disabled property to true
         */
         disableFormElements: function (form) {
@@ -712,13 +736,15 @@
                 if (!web2py.isUndefined(disable)) {
                     return false;
                 }
-                if (web2py.isUndefined(disable_with)) {
+                if (!element.is(':file')) { // Altering file input values is not allowed.
-                    element.data('w2p_disable_with', element[method]());
+                    if (web2py.isUndefined(disable_with)) {
+                        element.data('w2p_disable_with', element[method]());
+                    }
+                    if (web2py.isUndefined(element.data('w2p_enable_with'))) {
+                        element.data('w2p_enable_with', element[method]());
+                    }
+                    element[method](element.data('w2p_disable_with'));
                 }
-                if (web2py.isUndefined(element.data('w2p_enable_with'))) {
-                    element.data('w2p_enable_with', element[method]());
-                }
-                element[method](element.data('w2p_disable_with'));
                 element.prop('disabled', true);
             });
         },
@@ -799,4 +825,4 @@ web2py_event_handlers = jQuery.web2py.event_handlers;
 web2py_trap_link = jQuery.web2py.trap_link;
 web2py_calc_entropy = jQuery.web2py.calc_entropy;
 */
-/* compatibility code - end*/
+/* compatibility code - end*/

applications/admin/views/appadmin.html

@@ -239,7 +239,7 @@
     {{=T("No databases in this application")}}
   {{else:}}    
     <div id="vis"></div>
-      <link rel="stylesheet" href="{{=URL('static','css/d3_graph.css')}}"/>
+      <link rel="stylesheet" href="{{=URL('admin','static','css/d3_graph.css')}}"/>
       <script>
         // Define the d3 input data
         {{from gluon.serializers import json }}

applications/admin/views/default/site.html

@@ -46,7 +46,7 @@
       </td>
       <td>
         <div class="btn-group">
-          <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
+          <a class="btn dropdown-toggle" data-toggle="dropdown">
         {{=T('Manage')}}
         <span class="caret"></span>
           </a>

applications/examples/controllers/appadmin.py

@@ -657,37 +657,36 @@ def d3_graph_model():
     Create a list of table dicts, called "nodes"
     """
     
-    data = {}
     nodes = []
     links = []
 
-    subgraphs = dict()
+    for database in databases:
+        db = eval_in_global_env(database)
+        for tablename in db.tables:
+            fields = []
+            for field in db[tablename]:
+                f_type = field.type
+                if not isinstance(f_type,str):
+                    disp = ' '
+                elif f_type == 'string':
+                    disp =  field.length
+                elif f_type == 'id':
+                    disp =  "PK"
+                elif f_type.startswith('reference') or \
+                    f_type.startswith('list:reference'):
+                    disp = "FK"
+                else:
+                    disp = ' '
+                fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-    for tablename in db.tables:
+                if isinstance(f_type,str) and (
-        fields = []
+                    f_type.startswith('reference') or
-        for field in db[tablename]:
+                    f_type.startswith('list:reference')):
-            f_type = field.type
+                    referenced_table = f_type.split()[1].split('.')[0]
-            if not isinstance(f_type,str):
-                disp = ' '
-            elif f_type == 'string':
-                disp =  field.length
-            elif f_type == 'id':
-                disp =  "PK"
-            elif f_type.startswith('reference') or \
-                f_type.startswith('list:reference'):
-                disp = "FK"
-            else:
-                disp = ' '
-            fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-            if isinstance(f_type,str) and (
+                    links.append(dict(source=tablename, target = referenced_table))
-                f_type.startswith('reference') or
-                f_type.startswith('list:reference')):
-                referenced_table = f_type.split()[1].split('.')[0]
 
-                links.append(dict(source=tablename, target = referenced_table))
+            nodes.append(dict(name=tablename, type="table", fields = fields))
-
-        nodes.append(dict(name=tablename, type="table", fields = fields))
 
     # d3 v4 allows individual modules to be specified.  The complete d3 library is included below.
     response.files.append(URL('admin','static','js/d3.min.js'))

applications/examples/private/content/en/default/what/whyweb2py.markmin

@@ -3,9 +3,9 @@
 - **Created by a community of professionals** and University professors in Computer Science and Software Engineering.
 - **Always backward compatible.** We have not broken backward compatibility since version 1.0 in 2007, and we pledge not to break it in the future.
 - **Easy to run.** It requires no installation and no configuration.
-- **Runs on** Windows, Mac, Unix/Linux, Google App Engine, Amazon EC2, and almost any web hosting via Python 2.5/2.6/2.7/pypy, or Java with Jython.
+- **Runs on** Windows, Mac, Unix/Linux, Google App Engine, Amazon EC2, and almost any web hosting via Python 2.7/3.5/3.6/pypy.
-- **Runs with** Apache, Lighttpd, Cherokee and almost any other web server via CGI, FastCGI, WSGI, mod_proxy, and/or mod_python. It can embed third party WSGI apps and middleware.
+- **Runs with** Apache, Nginx, Lighttpd, Cherokee and almost any other web server via CGI, FastCGI, WSGI, mod_proxy, and/or mod_python. It can embed third party WSGI apps and middleware.
-- **Talks to** SQLite, PostgreSQL, MySQL, MSSQL, FireBird, Oracle, IBM DB2, Informix, Ingres, and Google App Engine. 
+- **Talks to** SQLite, PostgreSQL, MySQL, MSSQL, FireBird, Sybase, Oracle, IBM DB2, Informix, Ingres, MongoDB, and Google App Engine. 
 - **Secure** [[It prevents the most common types of vulnerabilities http://web2py.com/examples/default/security]] including Cross Site Scripting, Injection Flaws, and Malicious File Execution.
 - **Enforces good Software Engineering practices** (Model-View-Controller design, Server-side form validation, postbacks) that make the code more readable, scalable, and maintainable.
 - **Speaks multiple protocols** HTML/XML, RSS/ATOM, RTF, PDF, JSON, AJAX, XML-RPC, CSV, REST, WIKI, Flash/AMF, and Linked Data (RDF). 

applications/examples/static/js/web2py.js

@@ -12,6 +12,10 @@
         $.error('web2py.js has already been loaded!');
     }
 
+    var FORMDATA_IS_SUPPORTED = typeof(FormData) !== 'undefined';
+    var animateIn = 'fadeIn';
+    // var animateIn = 'slideDown';
+
     String.prototype.reverse = function () {
         return this.split('').reverse().join('');
     };
@@ -178,7 +182,7 @@
         },
         /* manage errors in forms */
         manage_errors: function (target) {
-            $('div.error', target).hide().slideDown('slow');
+            $('div.error', target).hide()[animateIn]('slow');
         },
         after_ajax: function (xhr) {
             /* called whenever an ajax request completes */
@@ -263,13 +267,17 @@
                 }
             });
             /* help preventing double form submission for normal form (not LOADed) */
-            $(doc).on('submit', 'form', function () {
+            $(doc).on('submit', 'form', function (e) {
-                var submit_button = $(this).find(web2py.formInputClickSelector);
+                var submit_buttons = $(this).find(web2py.formInputClickSelector);
-                web2py.disableElement(submit_button);
+                submit_buttons.each(function() {
+                    web2py.disableElement($(this));
+                })
                 /* safeguard in case the form doesn't trigger a refresh,
                 see https://github.com/web2py/web2py/issues/1100 */
                 setTimeout(function () {
-                    web2py.enableElement(submit_button);
+                    submit_buttons.each(function() {
+                        web2py.enableElement($(this));
+                    });
                 }, 5000);
             });
             doc.ajaxSuccess(function (e, xhr) {
@@ -320,7 +328,15 @@
                 form.submit(function (e) {
                     web2py.disableElement(form.find(web2py.formInputClickSelector));
                     web2py.hide_flash();
-                    web2py.ajax_page('post', url, form.serialize(), target, form);
+
+                    var formData;
+                    if (FORMDATA_IS_SUPPORTED) {
+                        formData = new FormData(form[0]); // Allows file uploads.
+                    } else {
+                        formData = form.serialize(); // Fallback for older browsers.
+                    }
+                    web2py.ajax_page('post', url, formData, target, form);
+
                     e.preventDefault();
                 });
                 form.on('click', web2py.formInputClickSelector, function (e) {
@@ -339,11 +355,18 @@
             if (web2py.isUndefined(element)) element = $(document);
             /* if target is not there, fill it with something that there isn't in the page*/
             if (web2py.isUndefined(target) || target === '') target = 'w2p_none';
+
+            /* processData and contentType must be set to false when passing a FormData
+               object to jQuery.ajax. */
+            var isFormData = Object.prototype.toString.call(data) === '[object FormData]';
+            var contentType = isFormData ? false : 'application/x-www-form-urlencoded; charset=UTF-8';
             if (web2py.fire(element, 'ajax:before', null, target)) { /*test a usecase, should stop here if returns false */
                 $.ajax({
                     'type': method,
                     'url': action,
                     'data': data,
+                    'processData': !isFormData,
+                    'contentType': contentType,
                     'beforeSend': function (xhr, settings) {
                         xhr.setRequestHeader('web2py-component-location', document.location);
                         xhr.setRequestHeader('web2py-component-element', target);
@@ -595,7 +618,7 @@
             var flash = $('.w2p_flash');
             web2py.hide_flash();
             flash.html(message).addClass(status);
-            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>').slideDown();
+            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>')[animateIn]();
         },
         hide_flash: function () {
             $('.w2p_flash').fadeOut(0).html('');
@@ -609,7 +632,7 @@
                 for (var k = 0; k < triggers[id].length; k++) {
                     var dep = $('#' + triggers[id][k], target);
                     var tr = $('#' + triggers[id][k] + '__row', target);
-                    if (t.is(dep.attr('data-show-if'))) tr.slideDown();
+                    if (t.is(dep.attr('data-show-if'))) tr[animateIn]();
                     else tr.hide();
                 }
             };
@@ -699,8 +722,9 @@
             });
         },
         /* Disables form elements:
+        - Does not disable elements with 'data-w2p_disable' attribute
         - Caches element value in 'w2p_enable_with' data store
-        - Replaces element text with value of 'data-disable-with' attribute
+        - Replaces element text with value of 'data-w2p_disable_with' attribute
         - Sets disabled property to true
         */
         disableFormElements: function (form) {
@@ -712,13 +736,15 @@
                 if (!web2py.isUndefined(disable)) {
                     return false;
                 }
-                if (web2py.isUndefined(disable_with)) {
+                if (!element.is(':file')) { // Altering file input values is not allowed.
-                    element.data('w2p_disable_with', element[method]());
+                    if (web2py.isUndefined(disable_with)) {
+                        element.data('w2p_disable_with', element[method]());
+                    }
+                    if (web2py.isUndefined(element.data('w2p_enable_with'))) {
+                        element.data('w2p_enable_with', element[method]());
+                    }
+                    element[method](element.data('w2p_disable_with'));
                 }
-                if (web2py.isUndefined(element.data('w2p_enable_with'))) {
-                    element.data('w2p_enable_with', element[method]());
-                }
-                element[method](element.data('w2p_disable_with'));
                 element.prop('disabled', true);
             });
         },
@@ -799,4 +825,4 @@ web2py_event_handlers = jQuery.web2py.event_handlers;
 web2py_trap_link = jQuery.web2py.trap_link;
 web2py_calc_entropy = jQuery.web2py.calc_entropy;
 */
-/* compatibility code - end*/
+/* compatibility code - end*/

applications/examples/views/appadmin.html

@@ -239,7 +239,7 @@
     {{=T("No databases in this application")}}
   {{else:}}    
     <div id="vis"></div>
-      <link rel="stylesheet" href="{{=URL('static','css/d3_graph.css')}}"/>
+      <link rel="stylesheet" href="{{=URL('admin','static','css/d3_graph.css')}}"/>
       <script>
         // Define the d3 input data
         {{from gluon.serializers import json }}

applications/examples/views/default/download.html

@@ -48,7 +48,7 @@
       </tr>
       <tr>
         <td>
-          <a class="btn btn180 rounded green" href="https://dl.dropbox.com/u/18065445/web2py/web2py_manual_5th.pdf">Manual</a>
+          <a class="btn btn180 rounded green" href="http://mdipierro.github.io/web2py/web2py_manual_5th.pdf">Manual</a>
         </td>
         <td>
           <a class="btn btn180 rounded" href="https://github.com/web2py/web2py/releases">Change Log</a>

applications/welcome/controllers/appadmin.py

@@ -657,37 +657,36 @@ def d3_graph_model():
     Create a list of table dicts, called "nodes"
     """
     
-    data = {}
     nodes = []
     links = []
 
-    subgraphs = dict()
+    for database in databases:
+        db = eval_in_global_env(database)
+        for tablename in db.tables:
+            fields = []
+            for field in db[tablename]:
+                f_type = field.type
+                if not isinstance(f_type,str):
+                    disp = ' '
+                elif f_type == 'string':
+                    disp =  field.length
+                elif f_type == 'id':
+                    disp =  "PK"
+                elif f_type.startswith('reference') or \
+                    f_type.startswith('list:reference'):
+                    disp = "FK"
+                else:
+                    disp = ' '
+                fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-    for tablename in db.tables:
+                if isinstance(f_type,str) and (
-        fields = []
+                    f_type.startswith('reference') or
-        for field in db[tablename]:
+                    f_type.startswith('list:reference')):
-            f_type = field.type
+                    referenced_table = f_type.split()[1].split('.')[0]
-            if not isinstance(f_type,str):
-                disp = ' '
-            elif f_type == 'string':
-                disp =  field.length
-            elif f_type == 'id':
-                disp =  "PK"
-            elif f_type.startswith('reference') or \
-                f_type.startswith('list:reference'):
-                disp = "FK"
-            else:
-                disp = ' '
-            fields.append(dict(name= field.name, type=field.type, disp = disp))
 
-            if isinstance(f_type,str) and (
+                    links.append(dict(source=tablename, target = referenced_table))
-                f_type.startswith('reference') or
-                f_type.startswith('list:reference')):
-                referenced_table = f_type.split()[1].split('.')[0]
 
-                links.append(dict(source=tablename, target = referenced_table))
+            nodes.append(dict(name=tablename, type="table", fields = fields))
-
-        nodes.append(dict(name=tablename, type="table", fields = fields))
 
     # d3 v4 allows individual modules to be specified.  The complete d3 library is included below.
     response.files.append(URL('admin','static','js/d3.min.js'))

applications/welcome/controllers/default.py

@@ -1,26 +1,35 @@
 # -*- coding: utf-8 -*-
-# this file is released under public domain and you can use without limitations
-
 # -------------------------------------------------------------------------
 # This is a sample controller
-# - index is the default action of any application
+# this file is released under public domain and you can use without limitations
-# - user is required for authentication and authorization
-# - download is for downloading files uploaded in the db (does streaming)
 # -------------------------------------------------------------------------
 
-
+# ---- example index page ----
 def index():
-    """
-    example action using the internationalization operator T and flash
-    rendered by views/default/index.html or views/generic.html
-
-    if you need a simple wiki simply replace the two lines below with:
-    return auth.wiki()
-    """
     response.flash = T("Hello World")
     return dict(message=T('Welcome to web2py!'))
 
+# ---- API (example) -----
+@auth.requires_login()
+def api_get_user_email():
+    if not request.env.request_method == 'GET': raise HTTP(403)
+    return response.json({'status':'success', 'email':auth.user.email})
 
+# ---- Smart Grid (example) -----
+@auth.requires_membership('admin') # can only be accessed by members of admin groupd
+def grid():
+    response.view = 'generic.html' # use a generic view
+    tablename = request.args(0)
+    if not tablename in db.tables: raise HTTP(403)
+    grid = SQLFORM.smartgrid(db[tablename], args=[tablename], deletable=False, editable=False)
+    return dict(grid=grid)
+
+# ---- Embedded wiki (example) ----
+def wiki():
+    auth.wikimenu() # add the wiki to the menu
+    return auth.wiki() 
+
+# ---- Action for login/register/etc (required for auth) -----
 def user():
     """
     exposes:
@@ -39,7 +48,7 @@ def user():
     """
     return dict(form=auth())
 
-
+# ---- action to server uploaded static content (required) ---
 @cache.action()
 def download():
     """
@@ -47,15 +56,3 @@ def download():
     http://..../[app]/default/download/[filename]
     """
     return response.download(request, db)
-
-
-def call():
-    """
-    exposes services. for example:
-    http://..../[app]/default/call/jsonrpc
-    decorate with @services.jsonrpc the functions to expose
-    supports xml, json, xmlrpc, jsonrpc, amfrpc, rss, csv
-    """
-    return service()
-
-

applications/welcome/models/db.py

@@ -1,12 +1,19 @@
 # -*- coding: utf-8 -*-
 
+# -------------------------------------------------------------------------
+# AppConfig configuration made easy. Look inside private/appconfig.ini
+# Auth is for authenticaiton and access control
+# -------------------------------------------------------------------------
+from gluon.contrib.appconfig import AppConfig
+from gluon.tools import Auth
+
 # -------------------------------------------------------------------------
 # This scaffolding model makes your app work on Google App Engine too
 # File is released under public domain and you can use without limitations
 # -------------------------------------------------------------------------
 
-if request.global_settings.web2py_version < "2.14.1":
+if request.global_settings.web2py_version < "2.15.5":
-    raise HTTP(500, "Requires web2py 2.13.3 or newer")
+    raise HTTP(500, "Requires web2py 2.15.5 or newer")
 
 # -------------------------------------------------------------------------
 # if SSL/HTTPS is properly configured and you want all HTTP requests to
@@ -14,23 +21,18 @@ if request.global_settings.web2py_version < "2.14.1":
 # -------------------------------------------------------------------------
 # request.requires_https()
 
-# -------------------------------------------------------------------------
-# app configuration made easy. Look inside private/appconfig.ini
-# -------------------------------------------------------------------------
-from gluon.contrib.appconfig import AppConfig
-
 # -------------------------------------------------------------------------
 # once in production, remove reload=True to gain full speed
 # -------------------------------------------------------------------------
-myconf = AppConfig(reload=True)
+configuration = AppConfig(reload=True)
 
 if not request.env.web2py_runtime_gae:
     # ---------------------------------------------------------------------
     # if NOT running on Google App Engine use SQLite or other DB
     # ---------------------------------------------------------------------
-    db = DAL(myconf.get('db.uri'),
+    db = DAL(configuration.get('db.uri'),
-             pool_size=myconf.get('db.pool_size'),
+             pool_size=configuration.get('db.pool_size'),
-             migrate_enabled=myconf.get('db.migrate'),
+             migrate_enabled=configuration.get('db.migrate'),
              check_reserved=['all'])
 else:
     # ---------------------------------------------------------------------
@@ -52,12 +54,15 @@ else:
 # by default give a view/generic.extension to all actions from localhost
 # none otherwise. a pattern can be 'controller/function.extension'
 # -------------------------------------------------------------------------
-response.generic_patterns = ['*'] if request.is_local else []
+response.generic_patterns = [] 
+if request.is_local and not configuration.get('app.production'):
+    response.generic_patterns.append('*')
+
 # -------------------------------------------------------------------------
 # choose a style for forms
 # -------------------------------------------------------------------------
-response.formstyle = myconf.get('forms.formstyle')  # or 'bootstrap3_stacked' or 'bootstrap2' or other
+response.formstyle = 'bootstrap4_inline'
-response.form_label_separator = myconf.get('forms.separator') or ''
+response.form_label_separator = ''
 
 # -------------------------------------------------------------------------
 # (optional) optimize handling of static files
@@ -80,27 +85,24 @@ response.form_label_separator = myconf.get('forms.separator') or ''
 # (more options discussed in gluon/tools.py)
 # -------------------------------------------------------------------------
 
-from gluon.tools import Auth, Service, PluginManager
-
 # host names must be a list of allowed host names (glob syntax allowed)
-auth = Auth(db, host_names=myconf.get('host.names'))
+auth = Auth(db, host_names=configuration.get('host.names'))
-service = Service()
-plugins = PluginManager()
 
 # -------------------------------------------------------------------------
-# create all tables needed by auth if not custom tables
+# create all tables needed by auth, maybe add a list of extra fields
 # -------------------------------------------------------------------------
+auth.settings.extra_fields['auth_user'] = []
 auth.define_tables(username=False, signature=False)
 
 # -------------------------------------------------------------------------
 # configure email
 # -------------------------------------------------------------------------
 mail = auth.settings.mailer
-mail.settings.server = 'logging' if request.is_local else myconf.get('smtp.server')
+mail.settings.server = 'logging' if request.is_local else configuration.get('smtp.server')
-mail.settings.sender = myconf.get('smtp.sender')
+mail.settings.sender = configuration.get('smtp.sender')
-mail.settings.login = myconf.get('smtp.login')
+mail.settings.login = configuration.get('smtp.login')
-mail.settings.tls = myconf.get('smtp.tls') or False
+mail.settings.tls = configuration.get('smtp.tls') or False
-mail.settings.ssl = myconf.get('smtp.ssl') or False
+mail.settings.ssl = configuration.get('smtp.ssl') or False
 
 # -------------------------------------------------------------------------
 # configure auth policy
@@ -109,6 +111,27 @@ auth.settings.registration_requires_verification = False
 auth.settings.registration_requires_approval = False
 auth.settings.reset_password_requires_verification = True
 
+# -------------------------------------------------------------------------  
+# read more at http://dev.w3.org/html5/markup/meta.name.html               
+# -------------------------------------------------------------------------
+response.meta.author = configuration.get('app.author')
+response.meta.description = configuration.get('app.description')
+response.meta.keywords = configuration.get('app.keywords')
+response.meta.generator = configuration.get('app.generator')
+response.show_toolbar = configuration.get('app.toolbar')
+
+# -------------------------------------------------------------------------
+# your http://google.com/analytics id                                      
+# -------------------------------------------------------------------------
+response.google_analytics_id = configuration.get('google.analytics_id')
+
+# -------------------------------------------------------------------------
+# maybe use the scheduler
+# -------------------------------------------------------------------------
+if configuration.get('scheduler.enabled'):
+    from gluon.scheduler import Scheduler
+    scheduler = Scheduler(db, heartbeat=configure.get('heartbeat'))
+
 # -------------------------------------------------------------------------
 # Define your tables below (or better in another model file) for example
 #

applications/welcome/models/menu.py

@@ -1,29 +1,6 @@
 # -*- coding: utf-8 -*-
 # this file is released under public domain and you can use without limitations
 
-# ----------------------------------------------------------------------------------------------------------------------
-# Customize your APP title, subtitle and menus here
-# ----------------------------------------------------------------------------------------------------------------------
-
-response.logo = A(B('web', SPAN(2), 'py'), XML('™ '),
-                  _class="navbar-brand", _href="http://www.web2py.com/",
-                  _id="web2py-logo")
-response.title = request.application.replace('_', ' ').title()
-response.subtitle = ''
-
-# ----------------------------------------------------------------------------------------------------------------------
-# read more at http://dev.w3.org/html5/markup/meta.name.html
-# ----------------------------------------------------------------------------------------------------------------------
-response.meta.author = myconf.get('app.author')
-response.meta.description = myconf.get('app.description')
-response.meta.keywords = myconf.get('app.keywords')
-response.meta.generator = myconf.get('app.generator')
-
-# ----------------------------------------------------------------------------------------------------------------------
-# your http://google.com/analytics id
-# ----------------------------------------------------------------------------------------------------------------------
-response.google_analytics_id = None
-
 # ----------------------------------------------------------------------------------------------------------------------
 # this is the main application menu add/remove items as required
 # ----------------------------------------------------------------------------------------------------------------------
@@ -32,53 +9,42 @@ response.menu = [
     (T('Home'), False, URL('default', 'index'), [])
 ]
 
-DEVELOPMENT_MENU = True
-
-
 # ----------------------------------------------------------------------------------------------------------------------
-# provide shortcuts for development. remove in production
+# provide shortcuts for development. you can remove everything below in production
 # ----------------------------------------------------------------------------------------------------------------------
 
-def _():
+if not configuration.get('app.production'):
-    # ------------------------------------------------------------------------------------------------------------------
+    _app = request.application
-    # shortcuts
-    # ------------------------------------------------------------------------------------------------------------------
-    app = request.application
-    ctr = request.controller
-    # ------------------------------------------------------------------------------------------------------------------
-    # useful links to internal and external resources
-    # ------------------------------------------------------------------------------------------------------------------
     response.menu += [
         (T('My Sites'), False, URL('admin', 'default', 'site')),
         (T('This App'), False, '#', [
-            (T('Design'), False, URL('admin', 'default', 'design/%s' % app)),
+            (T('Design'), False, URL('admin', 'default', 'design/%s' % _app)),
-            LI(_class="divider"),
             (T('Controller'), False,
              URL(
-                 'admin', 'default', 'edit/%s/controllers/%s.py' % (app, ctr))),
+                 'admin', 'default', 'edit/%s/controllers/%s.py' % (_app, request.controller))),
             (T('View'), False,
              URL(
-                 'admin', 'default', 'edit/%s/views/%s' % (app, response.view))),
+                 'admin', 'default', 'edit/%s/views/%s' % (_app, response.view))),
             (T('DB Model'), False,
              URL(
-                 'admin', 'default', 'edit/%s/models/db.py' % app)),
+                 'admin', 'default', 'edit/%s/models/db.py' % _app)),
             (T('Menu Model'), False,
              URL(
-                 'admin', 'default', 'edit/%s/models/menu.py' % app)),
+                 'admin', 'default', 'edit/%s/models/menu.py' % _app)),
             (T('Config.ini'), False,
              URL(
-                 'admin', 'default', 'edit/%s/private/appconfig.ini' % app)),
+                 'admin', 'default', 'edit/%s/private/appconfig.ini' % _app)),
             (T('Layout'), False,
              URL(
-                 'admin', 'default', 'edit/%s/views/layout.html' % app)),
+                 'admin', 'default', 'edit/%s/views/layout.html' % _app)),
             (T('Stylesheet'), False,
              URL(
-                 'admin', 'default', 'edit/%s/static/css/web2py-bootstrap3.css' % app)),
+                 'admin', 'default', 'edit/%s/static/css/web2py-bootstrap3.css' % _app)),
-            (T('Database'), False, URL(app, 'appadmin', 'index')),
+            (T('Database'), False, URL(_app, 'appadmin', 'index')),
             (T('Errors'), False, URL(
-                'admin', 'default', 'errors/' + app)),
+                'admin', 'default', 'errors/' + _app)),
             (T('About'), False, URL(
-                'admin', 'default', 'about/' + app)),
+                'admin', 'default', 'about/' + _app)),
         ]),
         ('web2py.com', False, '#', [
             (T('Download'), False,
@@ -98,7 +64,6 @@ def _():
         ]),
         (T('Documentation'), False, '#', [
             (T('Online book'), False, 'http://www.web2py.com/book'),
-            LI(_class="divider"),
             (T('Preface'), False,
              'http://www.web2py.com/book/default/chapter/00'),
             (T('Introduction'), False,
@@ -143,9 +108,3 @@ def _():
         ]),
     ]
 
-
-if DEVELOPMENT_MENU:
-    _()
-
-if "auth" in locals():
-    auth.wikimenu()

applications/welcome/private/appconfig.ini

@@ -5,6 +5,8 @@ author      = Your Name <you@example.com>
 description = a cool new app
 keywords    = web2py, python, framework
 generator   = Web2py Web Framework
+production  = false
+toolbar     = false
 
 ; Host configuration
 [host]
@@ -14,7 +16,6 @@ names = localhost:*, 127.0.0.1:*, *:*, *
 [db]
 uri       = sqlite://storage.sqlite
 migrate   = true
-; ignored for sqlite
 pool_size = 10  
 
 ; smtp address and credentials
@@ -25,7 +26,9 @@ login  = username:password
 tls    = true
 ssl    = true
 
-; form styling
+[scheduler]
-[forms]
+enabled   = false
-formstyle = bootstrap3_inline
+heartbeat = 1
-separator = 
+
+[google]
+analytics_id =

applications/welcome/static/css/web2py-bootstrap4.css

@@ -108,7 +108,6 @@ select.autocomplete {
     background: url(../images/background.jpg) no-repeat center center;
 }
 body {
-    padding-top: 60px;
     margin-bottom: 60px;
 }
 header {
@@ -126,8 +125,7 @@ html {
     bottom: 0;
     width: 100%;
     height: 60px;
-    background: #333;
+    background: #f7f7f7;
-    color: #aaa;
 }
 header h1 {
     color: #FFF!important;

applications/welcome/static/js/respond-1.4.2.min.js

@@ -1,6 +0,0 @@
-/*! Respond.js v1.4.2: min/max-width media query polyfill
- * Copyright 2014 Scott Jehl
- * Licensed under MIT
- * http://j.mp/respondjs */
-
-!function(a){"use strict";a.matchMedia=a.matchMedia||function(a){var b,c=a.documentElement,d=c.firstElementChild||c.firstChild,e=a.createElement("body"),f=a.createElement("div");return f.id="mq-test-1",f.style.cssText="position:absolute;top:-100em",e.style.background="none",e.appendChild(f),function(a){return f.innerHTML='&shy;<style media="'+a+'"> #mq-test-1 { width: 42px; }</style>',c.insertBefore(e,d),b=42===f.offsetWidth,c.removeChild(e),{matches:b,media:a}}}(a.document)}(this),function(a){"use strict";function b(){v(!0)}var c={};a.respond=c,c.update=function(){};var d=[],e=function(){var b=!1;try{b=new a.XMLHttpRequest}catch(c){b=new a.ActiveXObject("Microsoft.XMLHTTP")}return function(){return b}}(),f=function(a,b){var c=e();c&&(c.open("GET",a,!0),c.onreadystatechange=function(){4!==c.readyState||200!==c.status&&304!==c.status||b(c.responseText)},4!==c.readyState&&c.send(null))},g=function(a){return a.replace(c.regex.minmaxwh,"").match(c.regex.other)};if(c.ajax=f,c.queue=d,c.unsupportedmq=g,c.regex={media:/@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,keyframes:/@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,comments:/\/\*[^*]*\*+([^/][^*]*\*+)*\//gi,urls:/(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,findStyles:/@media *([^\{]+)\{([\S\s]+?)$/,only:/(only\s+)?([a-zA-Z]+)\s?/,minw:/\(\s*min\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,maxw:/\(\s*max\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,minmaxwh:/\(\s*m(in|ax)\-(height|width)\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/gi,other:/\([^\)]*\)/g},c.mediaQueriesSupported=a.matchMedia&&null!==a.matchMedia("only all")&&a.matchMedia("only all").matches,!c.mediaQueriesSupported){var h,i,j,k=a.document,l=k.documentElement,m=[],n=[],o=[],p={},q=30,r=k.getElementsByTagName("head")[0]||l,s=k.getElementsByTagName("base")[0],t=r.getElementsByTagName("link"),u=function(){var a,b=k.createElement("div"),c=k.body,d=l.style.fontSize,e=c&&c.style.fontSize,f=!1;return b.style.cssText="position:absolute;font-size:1em;width:1em",c||(c=f=k.createElement("body"),c.style.background="none"),l.style.fontSize="100%",c.style.fontSize="100%",c.appendChild(b),f&&l.insertBefore(c,l.firstChild),a=b.offsetWidth,f?l.removeChild(c):c.removeChild(b),l.style.fontSize=d,e&&(c.style.fontSize=e),a=j=parseFloat(a)},v=function(b){var c="clientWidth",d=l[c],e="CSS1Compat"===k.compatMode&&d||k.body[c]||d,f={},g=t[t.length-1],p=(new Date).getTime();if(b&&h&&q>p-h)return a.clearTimeout(i),i=a.setTimeout(v,q),void 0;h=p;for(var s in m)if(m.hasOwnProperty(s)){var w=m[s],x=w.minw,y=w.maxw,z=null===x,A=null===y,B="em";x&&(x=parseFloat(x)*(x.indexOf(B)>-1?j||u():1)),y&&(y=parseFloat(y)*(y.indexOf(B)>-1?j||u():1)),w.hasquery&&(z&&A||!(z||e>=x)||!(A||y>=e))||(f[w.media]||(f[w.media]=[]),f[w.media].push(n[w.rules]))}for(var C in o)o.hasOwnProperty(C)&&o[C]&&o[C].parentNode===r&&r.removeChild(o[C]);o.length=0;for(var D in f)if(f.hasOwnProperty(D)){var E=k.createElement("style"),F=f[D].join("\n");E.type="text/css",E.media=D,r.insertBefore(E,g.nextSibling),E.styleSheet?E.styleSheet.cssText=F:E.appendChild(k.createTextNode(F)),o.push(E)}},w=function(a,b,d){var e=a.replace(c.regex.comments,"").replace(c.regex.keyframes,"").match(c.regex.media),f=e&&e.length||0;b=b.substring(0,b.lastIndexOf("/"));var h=function(a){return a.replace(c.regex.urls,"$1"+b+"$2$3")},i=!f&&d;b.length&&(b+="/"),i&&(f=1);for(var j=0;f>j;j++){var k,l,o,p;i?(k=d,n.push(h(a))):(k=e[j].match(c.regex.findStyles)&&RegExp.$1,n.push(RegExp.$2&&h(RegExp.$2))),o=k.split(","),p=o.length;for(var q=0;p>q;q++)l=o[q],g(l)||m.push({media:l.split("(")[0].match(c.regex.only)&&RegExp.$2||"all",rules:n.length-1,hasquery:l.indexOf("(")>-1,minw:l.match(c.regex.minw)&&parseFloat(RegExp.$1)+(RegExp.$2||""),maxw:l.match(c.regex.maxw)&&parseFloat(RegExp.$1)+(RegExp.$2||"")})}v()},x=function(){if(d.length){var b=d.shift();f(b.href,function(c){w(c,b.href,b.media),p[b.href]=!0,a.setTimeout(function(){x()},0)})}},y=function(){for(var b=0;b<t.length;b++){var c=t[b],e=c.href,f=c.media,g=c.rel&&"stylesheet"===c.rel.toLowerCase();e&&g&&!p[e]&&(c.styleSheet&&c.styleSheet.rawCssText?(w(c.styleSheet.rawCssText,e,f),p[e]=!0):(!/^([a-zA-Z:]*\/\/)/.test(e)&&!s||e.replace(RegExp.$1,"").split("/")[0]===a.location.host)&&("//"===e.substring(0,2)&&(e=a.location.protocol+e),d.push({href:e,media:f})))}x()};y(),c.update=y,c.getEmValue=u,a.addEventListener?a.addEventListener("resize",b,!1):a.attachEvent&&a.attachEvent("onresize",b)}}(this);

applications/welcome/static/js/web2py.js

@@ -12,6 +12,10 @@
         $.error('web2py.js has already been loaded!');
     }
 
+    var FORMDATA_IS_SUPPORTED = typeof(FormData) !== 'undefined';
+    var animateIn = 'fadeIn';
+    // var animateIn = 'slideDown';
+
     String.prototype.reverse = function () {
         return this.split('').reverse().join('');
     };
@@ -178,7 +182,7 @@
         },
         /* manage errors in forms */
         manage_errors: function (target) {
-            $('div.error', target).hide().slideDown('slow');
+            $('div.error', target).hide()[animateIn]('slow');
         },
         after_ajax: function (xhr) {
             /* called whenever an ajax request completes */
@@ -263,13 +267,17 @@
                 }
             });
             /* help preventing double form submission for normal form (not LOADed) */
-            $(doc).on('submit', 'form', function () {
+            $(doc).on('submit', 'form', function (e) {
-                var submit_button = $(this).find(web2py.formInputClickSelector);
+                var submit_buttons = $(this).find(web2py.formInputClickSelector);
-                web2py.disableElement(submit_button);
+                submit_buttons.each(function() {
+                    web2py.disableElement($(this));
+                })
                 /* safeguard in case the form doesn't trigger a refresh,
                 see https://github.com/web2py/web2py/issues/1100 */
                 setTimeout(function () {
-                    web2py.enableElement(submit_button);
+                    submit_buttons.each(function() {
+                        web2py.enableElement($(this));
+                    });
                 }, 5000);
             });
             doc.ajaxSuccess(function (e, xhr) {
@@ -320,7 +328,15 @@
                 form.submit(function (e) {
                     web2py.disableElement(form.find(web2py.formInputClickSelector));
                     web2py.hide_flash();
-                    web2py.ajax_page('post', url, form.serialize(), target, form);
+
+                    var formData;
+                    if (FORMDATA_IS_SUPPORTED) {
+                        formData = new FormData(form[0]); // Allows file uploads.
+                    } else {
+                        formData = form.serialize(); // Fallback for older browsers.
+                    }
+                    web2py.ajax_page('post', url, formData, target, form);
+
                     e.preventDefault();
                 });
                 form.on('click', web2py.formInputClickSelector, function (e) {
@@ -339,11 +355,18 @@
             if (web2py.isUndefined(element)) element = $(document);
             /* if target is not there, fill it with something that there isn't in the page*/
             if (web2py.isUndefined(target) || target === '') target = 'w2p_none';
+
+            /* processData and contentType must be set to false when passing a FormData
+               object to jQuery.ajax. */
+            var isFormData = Object.prototype.toString.call(data) === '[object FormData]';
+            var contentType = isFormData ? false : 'application/x-www-form-urlencoded; charset=UTF-8';
             if (web2py.fire(element, 'ajax:before', null, target)) { /*test a usecase, should stop here if returns false */
                 $.ajax({
                     'type': method,
                     'url': action,
                     'data': data,
+                    'processData': !isFormData,
+                    'contentType': contentType,
                     'beforeSend': function (xhr, settings) {
                         xhr.setRequestHeader('web2py-component-location', document.location);
                         xhr.setRequestHeader('web2py-component-element', target);
@@ -595,7 +618,7 @@
             var flash = $('.w2p_flash');
             web2py.hide_flash();
             flash.html(message).addClass(status);
-            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>').slideDown();
+            if (flash.html()) flash.append('<span id="closeflash"> &times; </span>')[animateIn]();
         },
         hide_flash: function () {
             $('.w2p_flash').fadeOut(0).html('');
@@ -609,7 +632,7 @@
                 for (var k = 0; k < triggers[id].length; k++) {
                     var dep = $('#' + triggers[id][k], target);
                     var tr = $('#' + triggers[id][k] + '__row', target);
-                    if (t.is(dep.attr('data-show-if'))) tr.slideDown();
+                    if (t.is(dep.attr('data-show-if'))) tr[animateIn]();
                     else tr.hide();
                 }
             };
@@ -699,8 +722,9 @@
             });
         },
         /* Disables form elements:
+        - Does not disable elements with 'data-w2p_disable' attribute
         - Caches element value in 'w2p_enable_with' data store
-        - Replaces element text with value of 'data-disable-with' attribute
+        - Replaces element text with value of 'data-w2p_disable_with' attribute
         - Sets disabled property to true
         */
         disableFormElements: function (form) {
@@ -712,13 +736,15 @@
                 if (!web2py.isUndefined(disable)) {
                     return false;
                 }
-                if (web2py.isUndefined(disable_with)) {
+                if (!element.is(':file')) { // Altering file input values is not allowed.
-                    element.data('w2p_disable_with', element[method]());
+                    if (web2py.isUndefined(disable_with)) {
+                        element.data('w2p_disable_with', element[method]());
+                    }
+                    if (web2py.isUndefined(element.data('w2p_enable_with'))) {
+                        element.data('w2p_enable_with', element[method]());
+                    }
+                    element[method](element.data('w2p_disable_with'));
                 }
-                if (web2py.isUndefined(element.data('w2p_enable_with'))) {
-                    element.data('w2p_enable_with', element[method]());
-                }
-                element[method](element.data('w2p_disable_with'));
                 element.prop('disabled', true);
             });
         },
@@ -799,4 +825,4 @@ web2py_event_handlers = jQuery.web2py.event_handlers;
 web2py_trap_link = jQuery.web2py.trap_link;
 web2py_calc_entropy = jQuery.web2py.calc_entropy;
 */
-/* compatibility code - end*/
+/* compatibility code - end*/

applications/welcome/views/appadmin.html

@@ -239,7 +239,7 @@
     {{=T("No databases in this application")}}
   {{else:}}    
     <div id="vis"></div>
-      <link rel="stylesheet" href="{{=URL('static','css/d3_graph.css')}}"/>
+      <link rel="stylesheet" href="{{=URL('admin','static','css/d3_graph.css')}}"/>
       <script>
         // Define the d3 input data
         {{from gluon.serializers import json }}

applications/welcome/views/default/index.html

@@ -1,15 +1,9 @@
-{{left_sidebar_enabled,right_sidebar_enabled=False,('message' in globals())}}
 {{extend 'layout.html'}}
 
 {{block header}}
-    <header class="container-fluid background">
+<center style="background-color: #333; color:white; padding:30px">
-      <div class="jumbotron text-center">
+  <h1>/{{=request.application}}/{{=request.controller}}/{{=request.function}}
-        {{if response.title:}}
+</center>
-        <h1>{{=response.title}}
-          <small>{{=response.subtitle or ''}}</small></h1>
-        {{pass}}
-      </div>
-    </header>
 {{end}}
 
 {{if 'message' in globals():}}
@@ -27,26 +21,23 @@
     _href=URL('admin','default','peek',args=(request.application,'views',request.controller,'index.html')))))}}</li>
   <li>{{=T('You can modify this application and adapt it to your needs')}}</li>
 </ol>
+<center style="padding:50px">
+  <a class="btn btn-primary" href="{{=URL('admin','default','index')}}">
+    <i class="glyphicon glyphicon-cog"></i>
+    {{=T("admin")}}
+  </a>
+  <a class="btn btn-secondary" href="{{=URL('examples','default','index')}}">{{=T("Online examples")}}</a>
+  <a class="btn btn-secondary" href="http://web2py.com">web2py.com</a>
+  <a class="btn btn-secondary" href="http://web2py.com/book">{{=T('Documentation')}}</a>
+  <a class="btn btn-secondary" href="{{=URL('default','api_get_user_email')}}">{{=T('API Example')}}</a>
+  <a class="btn btn-secondary" href="{{=URL('default','grid/auth_user')}}">{{=T('Grid Example')}}</a>
+  <a class="btn btn-secondary" href="{{=URL('default','wiki')}}">{{=T('Wiki Example')}}</a>
+</center>
 {{elif 'content' in globals():}}
 {{=content}}
 {{else:}}
 {{=BEAUTIFY(response._vars)}}
 {{pass}}
 
-{{block right_sidebar}}
+
-<div class="panel panel-info">
+
-  <div class="panel-heading"><h3 class="panel-title"><a class="btn-block"
-      href="{{=URL('admin','default','index')}}">
-      <i class="glyphicon glyphicon-cog"></i>
-      {{=T("admin")}}
-    </a></h3></div>
-  <div class="panel-body">
-    {{=T("Don't know what to do?")}}
-  </div>
-  <ul class="list-group">
-    <li class="list-group-item">{{=A(T("Online examples"), _href=URL('examples','default','index'))}}</li>
-    <li class="list-group-item"><a href="http://web2py.com">web2py.com</a></li>
-    <li class="list-group-item"><a href="http://web2py.com/book">{{=T('Documentation')}}</a></li>
-  </ul>
-</div>
-{{end}}

applications/welcome/views/generic.html

@@ -11,6 +11,3 @@ It is used as default when a view is not provided for your controllers
 {{elif len(response._vars)>1:}}
 {{=BEAUTIFY(response._vars)}}
 {{pass}}
-{{if request.is_local:}}
-{{=response.toolbar()}}
-{{pass}}

applications/welcome/views/layout.html

@@ -21,84 +21,81 @@
     <meta name="google-site-verification" content="">
     <!-- include stylesheets -->
     <link rel="stylesheet" href="{{=URL('static','css/bootstrap.min.css')}}"/>
-    <link rel="stylesheet" href="{{=URL('static','css/web2py-bootstrap3.css')}}"/>
+    <link rel="stylesheet" href="{{=URL('static','css/web2py-bootstrap4.css')}}"/>
     <link rel="shortcut icon" href="{{=URL('static','images/favicon.ico')}}" type="image/x-icon">
     <link rel="apple-touch-icon" href="{{=URL('static','images/favicon.png')}}">
     <!-- All JavaScript at the bottom, except for Modernizr which enables
          HTML5 elements & feature detects -->
     <script src="{{=URL('static','js/modernizr-2.8.3.min.js')}}"></script>
-    <!--[if lt IE 9]>
-        <script src="{{=URL('static','js/respond-1.4.2.min.js')}}"></script>
-        <![endif]-->
     <!-- Favicons -->
     {{include 'web2py_ajax.html'}} <!-- this includes jquery.js, calendar.js/.css and web2py.js -->
     {{block head}}{{end}}
-    {{
-    # using sidebars need to know what sidebar you want to use
-    mc0 = 'col-md-12'
-    mc1 = 'col-md-9'
-    mc2 = 'col-md-6'
-    left_sidebar_enabled = globals().get('left_sidebar_enabled', False)
-    right_sidebar_enabled = globals().get('right_sidebar_enabled', False)
-    middle_column = {0: mc0, 1: mc1, 2: mc2}[
-    (left_sidebar_enabled and 1 or 0)+(right_sidebar_enabled and 1 or 0)]
-    }}
   </head>
   <body>
-    <!--[if lt IE 8]><p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p><![endif]-->
     <div class="w2p_flash alert alert-dismissable">{{=response.flash or ''}}</div>
     <!-- Navbar ======================================= -->
-    <nav class="navbar navbar-default navbar-fixed-top" role="navigation">
+    <nav class="navbar navbar-toggleable-md navbar-light bg-faded">
-      <div class="container-fluid">
+      <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
-        <div class="navbar-header">
+        <span class="navbar-toggler-icon"></span>
-          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
+      </button>
-            <span class="sr-only">Toggle navigation</span>
+      <a class="navbar-brand" href="http://web2py.com">web2py</a>
-            <span class="icon-bar"></span>
+      <div class="collapse navbar-collapse">
-            <span class="icon-bar"></span>
+        <ul class="navbar-nav">
-            <span class="icon-bar"></span>
+          {{for _item in response.menu or []:}}
-          </button>
+          {{if len(_item)<4 or not _item[3]:}}
-          {{=response.logo or ''}}
+          <li class="nav-item {{if _item[1]:}}active{{pass}}">
-        </div>
+            <a class="nav-link" href="{{=_item[2]}}">{{=_item[0]}}</a>
-        <div class="collapse navbar-collapse">
+          </li>
-          <ul class="nav navbar-nav navbar-right">
+          {{else:}}
-            {{='auth' in globals() and auth.navbar('Welcome',mode='dropdown') or ''}}
+          <li class="nav-item dropdown">
-          </ul>
+            <a class="nav-link dropdown-toggle" href="{{=_item[2]}}" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{=_item[0]}}</a>
-          {{if response.menu:}}
+            <div class="dropdown-menu">
-          {{=MENU(response.menu, _class='nav navbar-nav',li_class='dropdown',ul_class='dropdown-menu')}}
+              {{for _subitem in _item[3]:}}
+              <a class="dropdown-item" href="{{=_subitem[2]}}">{{=_subitem[0]}}</a>
+              {{pass}}
+            </div>
+          </li>
           {{pass}}
-        </div>
+          {{pass}}          
+        </ul>
+        <form class="form-inline my-2 my-lg-0">
+          <input class="form-control mr-sm-2" type="text" placeholder="Search">
+        </form>      
+        {{if 'auth' in globals():}}
+        <ul class="navbar-nav navbar-right">
+          <li class="nav-item dropdown">
+            <a class="nav-link dropdown-toggle" href="#" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+              {{if auth.user:}}{{=auth.user.first_name}}{{else:}}LOGIN{{pass}}
+            </a>
+            <div class="dropdown-menu">
+              {{if auth.user:}}
+              <a class="dropdown-item" href="{{=URL('default','user/profile')}}">{{=T('Profile')}}</a>
+              <a class="dropdown-item" href="{{=URL('default','user/change_password')}}">{{=T('Change Password')}}</a>
+              <a class="dropdown-item" href="{{=URL('default','user/logout')}}">{{=T('Logout')}}</a>
+              {{else:}}
+              <a class="dropdown-item" href="{{=URL('default','user/login')}}">{{=T('Login')}}</a>
+              <a class="dropdown-item" href="{{=URL('default','user/register')}}">{{=T('Sign up')}}</a>
+              <a class="dropdown-item" href="{{=URL('default','user/request_password')}}">{{=T('Lost Password')}}</a>
+              {{pass}}
+            </div>
+          </li>
+        </ul>        
+        {{pass}}
       </div>
     </nav>
+
     <!-- Masthead ===================================== -->    
     {{block header}}
     {{end}}
     <!-- Main ========================================= -->
     <!-- Begin page content -->
     <div class="container-fluid main-container">
-      {{if left_sidebar_enabled:}}
+      <div class="col-md-12">
-        <div class="col-md-3 left-sidebar">
-            {{block left_sidebar}}
-            <h3>Left Sidebar</h3>
-            <p></p>
-            {{end}}
-        </div>
-      {{pass}}
-
-      <div class="{{=middle_column}}">
         {{block center}}
         {{include}}
         {{end}}
+        {{=response.toolbar() if response.show_toolbar else ''}}
       </div>
-
-      {{if right_sidebar_enabled:}}
-        <div class="col-md-3">
-            {{block right_sidebar}}
-            <h3>Right Sidebar</h3>
-            <p></p>
-            {{end}}
-        </div>
-      {{pass}}
-
     </div>
 
     {{block footer}} <!-- this is default footer -->      
@@ -114,7 +111,7 @@
     {{end}}
     <!-- The javascript =============================== -->
     <script src="{{=URL('static','js/bootstrap.min.js')}}"></script>
-    <script src="{{=URL('static','js/web2py-bootstrap3.js')}}"></script>
+    <script src="{{=URL('static','js/web2py-bootstrap4.js')}}"></script>
     {{block page_js}}{{end page_js}}
     {{if response.google_analytics_id:}}
     <!-- Analytics ==================================== -->

gluon/_compat.py

@@ -35,6 +35,7 @@ if PY2:
     from gluon.contrib import ipaddress
     BytesIO = StringIO
     reduce = reduce
+    reload = reload
     hashlib_md5 = hashlib.md5
     iterkeys = lambda d: d.iterkeys()
     itervalues = lambda d: d.itervalues()
@@ -63,7 +64,7 @@ if PY2:
             return None
         if isinstance(obj, (bytes, bytearray, buffer)):
             return bytes(obj)
-        if isinstance(obj, unicode):
+        if hasattr(obj, 'encode'):
             return obj.encode(charset, errors)
         raise TypeError('Expected bytes')
 
@@ -77,6 +78,7 @@ else:
     import pickle
     from io import StringIO, BytesIO
     import copyreg
+    from importlib import reload
     from functools import reduce
     from html.parser import HTMLParser
     from http import cookies as Cookie
@@ -122,7 +124,7 @@ else:
             return None
         if isinstance(obj, (bytes, bytearray, memoryview)):
             return bytes(obj)
-        if isinstance(obj, str):
+        if hasattr(obj, 'encode'):
             return obj.encode(charset, errors)
         raise TypeError('Expected bytes')
 
@@ -151,7 +153,7 @@ def with_metaclass(meta, *bases):
 def to_unicode(obj, charset='utf-8', errors='strict'):
     if obj is None:
         return None
-    if not isinstance(obj, bytes):
+    if not hasattr(obj, 'decode'):
         return text_type(obj)
     return obj.decode(charset, errors)
 

gluon/admin.py

@@ -54,7 +54,8 @@ def app_pack(app, request, raise_ex=False, filenames=None):
 
     """
     try:
-        if filenames is None: app_cleanup(app, request)
+        if filenames is None:
+            app_cleanup(app, request)
         filename = apath('../deposit/web2py.app.%s.w2p' % app, request)
         w2p_pack(filename, apath(app, request), filenames=filenames)
         return filename
@@ -104,7 +105,8 @@ def app_cleanup(app, request):
     if os.path.exists(path):
         for f in os.listdir(path):
             try:
-                if f[:1] != '.': os.unlink(os.path.join(path, f))
+                if f[:1] != '.':
+                    os.unlink(os.path.join(path, f))
             except IOError:
                 r = False
 
@@ -113,7 +115,8 @@ def app_cleanup(app, request):
     if os.path.exists(path):
         for f in os.listdir(path):
             try:
-                if f[:1] != '.': recursive_unlink(os.path.join(path, f))
+                if f[:1] != '.':
+                    recursive_unlink(os.path.join(path, f))
             except (OSError, IOError):
                 r = False
 
@@ -123,7 +126,8 @@ def app_cleanup(app, request):
         CacheOnDisk(folder=path).clear()
         for f in os.listdir(path):
             try:
-                if f[:1] != '.': recursive_unlink(os.path.join(path, f))
+                if f[:1] != '.':
+                    recursive_unlink(os.path.join(path, f))
             except (OSError, IOError):
                 r = False
     return r
@@ -175,10 +179,9 @@ def app_create(app, request, force=False, key=None, info=False):
             return False
     try:
         w2p_unpack('welcome.w2p', path)
-        for subfolder in [
+        for subfolder in ['models', 'views', 'controllers', 'databases',
-            'models', 'views', 'controllers', 'databases',
+                          'modules', 'cron', 'errors', 'sessions', 'cache',
-            'modules', 'cron', 'errors', 'sessions', 'cache',
+                          'languages', 'static', 'private', 'uploads']:
-            'languages', 'static', 'private', 'uploads']:
             subpath = os.path.join(path, subfolder)
             if not os.path.exists(subpath):
                 os.mkdir(subpath)
@@ -368,7 +371,7 @@ def unzip(filename, dir, subfolder=''):
     for name in sorted(zf.namelist()):
         if not name.startswith(subfolder):
             continue
-        #print name[n:]
+        # print name[n:]
         if name.endswith('/'):
             folder = os.path.join(dir, name[n:])
             if not os.path.exists(folder):
@@ -435,6 +438,7 @@ def add_path_first(path):
     if not global_settings.web2py_runtime_gae:
         site.addsitedir(path)
 
+
 def try_mkdir(path):
     if not os.path.exists(path):
         try:
@@ -444,11 +448,12 @@ def try_mkdir(path):
             else:
                 os.mkdir(path)
         except OSError as e:
-            if e.strerror == 'File exists': # In case of race condition.
+            if e.strerror == 'File exists':  # In case of race condition.
                 pass
             else:
                 raise e
 
+
 def create_missing_folders():
     if not global_settings.web2py_runtime_gae:
         for path in ('applications', 'deposit', 'site-packages', 'logs'):

gluon/authapi.py

@@ -20,10 +20,10 @@ DEFAULT = lambda: None
 class AuthAPI(object):
     """
     AuthAPI is a barebones Auth implementation which does not have a concept of
-    HTML forms or redirects, emailing or even an URL, you are responsible for 
+    HTML forms or redirects, emailing or even an URL, you are responsible for
     all that if you use it.
     The main Auth functions such as login, logout, register, profile are designed
-    in a Dict In -> Dict Out logic so, for instance, if you set 
+    in a Dict In -> Dict Out logic so, for instance, if you set
     registration_requires_verification you are responsible for sending the key to
     the user and even rolling back the transaction if you can't do it.
 
@@ -115,7 +115,7 @@ class AuthAPI(object):
             if auth.last_visit and auth.last_visit + delta > now:
                 self.user = auth.user
                 # this is a trick to speed up sessions to avoid many writes
-                if (now - auth.last_visit).seconds > (auth.expiration / 10):
+                if (now - auth.last_visit).seconds > (auth.expiration // 10):
                     auth.last_visit = now
             else:
                 self.user = None
@@ -245,13 +245,13 @@ class AuthAPI(object):
             migrate = db._migrate
         if fake_migrate is None:
             fake_migrate = db._fake_migrate
-        
+
         settings = self.settings
         if username is None:
             username = settings.use_username
         else:
             settings.use_username = username
-        
+
         if not self.signature:
             self.define_signature()
         if signature is True:
@@ -557,27 +557,43 @@ class AuthAPI(object):
         self.log_event(self.messages['del_membership_log'],
                        dict(user_id=user_id, group_id=group_id))
         ret = self.db(membership.user_id == user_id)(membership.group_id == group_id).delete()
-        if group_id in self.user_groups:
+        if group_id in self.user_groups and user_id == self.user_id:
             del self.user_groups[group_id]
         return ret
 
-    def has_membership(self, group_id=None, user_id=None, role=None):
+    def has_membership(self, group_id=None, user_id=None, role=None, cached=False):
         """
         Checks if user is member of group_id or role
+
+        NOTE: To avoid database query at each page load that use auth.has_membership, someone can use cached=True.
+              If cached is set to True has_membership() check group_id or role only against auth.user_groups variable
+              which is populated properly only at login time. This means that if an user membership change during a
+              given session the user has to log off and log in again in order to auth.user_groups to be properly
+              recreated and reflecting the user membership modification. There is one exception to this log off and
+              log in process which is in case that the user change his own membership, in this case auth.user_groups
+              can be properly update for the actual connected user because web2py has access to the proper session
+              user_groups variable. To make use of this exception someone has to place an "auth.update_groups()"
+              instruction in his app code to force auth.user_groups to be updated. As mention this will only work if it
+              the user itself that change it membership not if another user, let say an administrator, change someone
+              else's membership.
         """
-        group_id = group_id or self.id_group(role)
-        try:
-            group_id = int(group_id)
-        except:
-            group_id = self.id_group(group_id)  # interpret group_id as a role
         if not user_id and self.user:
             user_id = self.user.id
-        membership = self.table_membership()
+        if cached:
-        if group_id and user_id and self.db((membership.user_id == user_id) &
+            id_role = group_id or role
-                                            (membership.group_id == group_id)).select():
+            r = (user_id and id_role in self.user_groups.values()) or (user_id and id_role in self.user_groups)
-            r = True
         else:
-            r = False
+            group_id = group_id or self.id_group(role)
+            try:
+                group_id = int(group_id)
+            except:
+                group_id = self.id_group(group_id)  # interpret group_id as a role
+            membership = self.table_membership()
+            if group_id and user_id and self.db((membership.user_id == user_id) &
+                                                (membership.group_id == group_id)).select():
+                r = True
+            else:
+                r = False
         self.log_event(self.messages['has_membership_log'],
                        dict(user_id=user_id, group_id=group_id, check=r))
         return r
@@ -972,7 +988,8 @@ class AuthAPI(object):
             requires = [requires]
         requires = list(filter(lambda t: isinstance(t, CRYPT), requires))
         if requires:
-            requires[0].min_length = 0
+            requires[0] = CRYPT(**requires[0].__dict__) # Copy the existing CRYPT attributes
+            requires[0].min_length = 0 # But do not enforce minimum length for the old password
 
         old_password = kwargs.get('old_password', '')
         new_password = kwargs.get('new_password', '')
@@ -1012,7 +1029,7 @@ class AuthAPI(object):
                    ):
         """
         Verify a given registration_key actually exists in the user table.
-        Resets the key to empty string '' or 'pending' if 
+        Resets the key to empty string '' or 'pending' if
         setttings.registration_requires_approval is true.
 
         Keyword Args:

gluon/compileapp.py

@@ -18,7 +18,7 @@ import fnmatch
 import os
 import copy
 import random
-from gluon._compat import builtin, PY2, unicodeT, to_native, to_bytes, iteritems, basestring, reduce, xrange, long
+from gluon._compat import builtin, PY2, unicodeT, to_native, to_bytes, iteritems, basestring, reduce, xrange, long, reload
 from gluon.storage import Storage, List
 from gluon.template import parse_template
 from gluon.restricted import restricted, compile2
@@ -41,11 +41,12 @@ import imp
 import logging
 import types
 from functools import reduce
-logger = logging.getLogger("web2py")
 from gluon import rewrite
 from gluon.custom_import import custom_import_install
 import py_compile
 
+logger = logging.getLogger("web2py")
+
 is_pypy = settings.global_settings.is_pypy
 is_gae = settings.global_settings.web2py_runtime_gae
 is_jython = settings.global_settings.is_jython
@@ -111,7 +112,7 @@ class mybuiltin(object):
     NOTE could simple use a dict and populate it,
     NOTE not sure if this changes things though if monkey patching import.....
     """
-    #__builtins__
+    # __builtins__
     def __getitem__(self, key):
         try:
             return getattr(builtin, key)
@@ -185,7 +186,7 @@ def LOAD(c=None, f='index', args=None, vars=None,
         else:
             statement = "$.web2py.component('%s','%s');" % (url, target)
         attr['_data-w2p_remote'] = url
-        if not target is None:
+        if target is not None:
             return DIV(content, **attr)
 
     else:
@@ -204,14 +205,15 @@ def LOAD(c=None, f='index', args=None, vars=None,
         other_response = Response()
         other_request.env.path_info = '/' + \
             '/'.join([request.application, c, f] +
-                     map(str, other_request.args))
+                     [str(a) for a in other_request.args])
         other_request.env.query_string = \
             vars and URL(vars=vars).split('?')[1] or ''
         other_request.env.http_web2py_component_location = \
             request.env.path_info
         other_request.cid = target
         other_request.env.http_web2py_component_element = target
-        other_request.restful = types.MethodType(request.restful.__func__, other_request) # A bit nasty but needed to use LOAD on action decorates with @request.restful()
+        other_request.restful = types.MethodType(request.restful.__func__, other_request)
+        # A bit nasty but needed to use LOAD on action decorates with @request.restful()
         other_response.view = '%s/%s.%s' % (c, f, other_request.extension)
 
         other_environment = copy.copy(current.globalenv)  # NASTY
@@ -286,7 +288,7 @@ class LoadFactory(object):
             other_response = globals.Response()
             other_request.env.path_info = '/' + \
                 '/'.join([request.application, c, f] +
-                         map(str, other_request.args))
+                         [str(a) for a in other_request.args])
             other_request.env.query_string = \
                 vars and html.URL(vars=vars).split('?')[1] or ''
             other_request.env.http_web2py_component_location = \
@@ -405,7 +407,7 @@ def build_environment(request, response, session, store_current=True):
     """
     Build the environment dictionary into which web2py files are executed.
     """
-    #h,v = html,validators
+    # h,v = html,validators
     environment = dict(_base_environment_)
 
     if not request.env:
@@ -418,7 +420,7 @@ def build_environment(request, response, session, store_current=True):
         r'^%s/%s/\w+\.py$' % (request.controller, request.function)
         ]
 
-    t = environment['T'] = translator(os.path.join(request.folder,'languages'),
+    t = environment['T'] = translator(os.path.join(request.folder, 'languages'),
                                       request.env.http_accept_language)
     c = environment['cache'] = Cache(request)
 
@@ -506,10 +508,12 @@ def compile_models(folder):
         save_pyc(filename)
         os.unlink(filename)
 
+
 def find_exposed_functions(data):
-    data = regex_longcomments.sub('',data)
+    data = regex_longcomments.sub('', data)
     return regex_expose.findall(data)
 
+
 def compile_controllers(folder):
     """
     Compiles all the controllers in the application specified by `folder`
@@ -524,16 +528,19 @@ def compile_controllers(folder):
             command = data + "\nresponse._vars=response._caller(%s)\n" % \
                 function
             filename = pjoin(folder, 'compiled',
-                             'controllers.%s.%s.py' % (fname[:-3],function))
+                             'controllers.%s.%s.py' % (fname[:-3], function))
             write_file(filename, command)
             save_pyc(filename)
             os.unlink(filename)
 
+
 def model_cmp(a, b, sep='.'):
     return cmp(a.count(sep), b.count(sep)) or cmp(a, b)
 
+
 def model_cmp_sep(a, b, sep=os.path.sep):
-    return model_cmp(a,b,sep)
+    return model_cmp(a, b, sep)
+
 
 def run_models_in(environment):
     """
@@ -544,7 +551,7 @@ def run_models_in(environment):
     request = current.request
     folder = request.folder
     c = request.controller
-    #f = environment['request'].function
+    # f = environment['request'].function
     response = current.response
 
     path = pjoin(folder, 'models')
@@ -557,9 +564,11 @@ def run_models_in(environment):
             models = sorted(listdir(path, '^\w+\.py$', 0, sort=False), model_cmp_sep)
     else:
         if compiled:
-            models = sorted(listdir(cpath, '^models[_.][\w.]+\.pyc$', 0), key=lambda f: '{0:03d}'.format(f.count('.')) + f)
+            models = sorted(listdir(cpath, '^models[_.][\w.]+\.pyc$', 0),
+                            key=lambda f: '{0:03d}'.format(f.count('.')) + f)
         else:
-            models = sorted(listdir(path, '^\w+\.py$', 0, sort=False), key=lambda f: '{0:03d}'.format(f.count(os.path.sep)) + f)
+            models = sorted(listdir(path, '^\w+\.py$', 0, sort=False),
+                            key=lambda f: '{0:03d}'.format(f.count(os.path.sep)) + f)
 
     models_to_run = None
     for model in models:
@@ -570,10 +579,10 @@ def run_models_in(environment):
         if models_to_run:
             if compiled:
                 n = len(cpath)+8
-                fname = model[n:-4].replace('.','/')+'.py'
+                fname = model[n:-4].replace('.', '/')+'.py'
             else:
                 n = len(path)+1
-                fname = model[n:].replace(os.path.sep,'/')
+                fname = model[n:].replace(os.path.sep, '/')
             if not regex.search(fname) and c != 'appadmin':
                 continue
             elif compiled:
@@ -583,6 +592,7 @@ def run_models_in(environment):
             ccode = getcfs(model, model, f)
             restricted(ccode, environment, layer=model)
 
+
 def run_controller_in(controller, function, environment):
     """
     Runs the controller.function() (for the app specified by
@@ -596,13 +606,13 @@ def run_controller_in(controller, function, environment):
     badc = 'invalid controller (%s/%s)' % (controller, function)
     badf = 'invalid function (%s/%s)' % (controller, function)
     if os.path.exists(cpath):
-        filename = pjoin(cpath, 'controllers.%s.%s.pyc'
+        filename = pjoin(cpath, 'controllers.%s.%s.pyc' % (controller, function))
-                         % (controller, function))
+        try:
-        if not os.path.exists(filename):
+            ccode = getcfs(filename, filename, lambda: read_pyc(filename))
+        except IOError:
             raise HTTP(404,
                        rewrite.THREAD_LOCAL.routes.error_message % badf,
                        web2py_error=badf)
-        ccode = getcfs(filename, filename, lambda: read_pyc(filename))
     elif function == '_TEST':
         # TESTING: adjust the path to include site packages
         from gluon.settings import global_settings
@@ -623,15 +633,15 @@ def run_controller_in(controller, function, environment):
         code += TEST_CODE
         ccode = compile2(code, filename)
     else:
-        filename = pjoin(folder, 'controllers/%s.py'
+        filename = pjoin(folder, 'controllers/%s.py' % controller)
-                                 % controller)
+        try:
-        if not os.path.exists(filename):
+            code = getcfs(filename, filename, lambda: read_file(filename))
+        except IOError:
             raise HTTP(404,
                        rewrite.THREAD_LOCAL.routes.error_message % badc,
                        web2py_error=badc)
-        code = getcfs(filename, filename, lambda: read_file(filename))
         exposed = find_exposed_functions(code)
-        if not function in exposed:
+        if function not in exposed:
             raise HTTP(404,
                        rewrite.THREAD_LOCAL.routes.error_message % badf,
                        web2py_error=badf)
@@ -666,8 +676,9 @@ def run_view_in(environment):
     badv = 'invalid view (%s)' % view
     patterns = response.get('generic_patterns')
     layer = None
+    scode = None
     if patterns:
-        regex = re_compile('|'.join(map(fnmatch.translate, patterns)))
+        regex = re_compile('|'.join(fnmatch.translate(p) for p in patterns))
         short_action = '%(controller)s/%(function)s.%(extension)s' % request
         allow_generic = regex.search(short_action)
     else:
@@ -678,7 +689,7 @@ def run_view_in(environment):
         layer = 'file stream'
     else:
         filename = pjoin(folder, 'views', view)
-        if os.path.exists(cpath): # compiled views
+        if os.path.exists(cpath):  # compiled views
             x = view.replace('/', '.')
             files = ['views.%s.pyc' % x]
             is_compiled = os.path.exists(pjoin(cpath, files[0]))
@@ -698,23 +709,27 @@ def run_view_in(environment):
                         ccode = getcfs(compiled, compiled, lambda: read_pyc(compiled))
                         layer = compiled
                         break
-        if not os.path.exists(filename) and allow_generic:
+        # if the view is not compiled
-            view = 'generic.' + request.extension
+        if not layer:
-            filename = pjoin(folder, 'views', view)
+            if not os.path.exists(filename) and allow_generic:
-        if not os.path.exists(filename):
+                view = 'generic.' + request.extension
-            raise HTTP(404,
+                filename = pjoin(folder, 'views', view)
-                       rewrite.THREAD_LOCAL.routes.error_message % badv,
+            if not os.path.exists(filename):
-                       web2py_error=badv)
+                raise HTTP(404,
-        layer = filename
+                           rewrite.THREAD_LOCAL.routes.error_message % badv,
-        # Compile the template
+                           web2py_error=badv)
-        ccode = parse_template(view,
+            # Parse template
-                               pjoin(folder, 'views'),
+            scode = parse_template(view,
-                               context=environment)
+                                   pjoin(folder, 'views'),
-
+                                   context=environment)
-    restricted(ccode, environment, layer=layer)
+            # Compile template
+            ccode = compile2(scode, filename)
+            layer = filename        
+    restricted(ccode, environment, layer=layer, scode=scode)
     # parse_template saves everything in response body
     return environment['response'].body.getvalue()
 
+
 def remove_compiled_application(folder):
     """
     Deletes the folder `compiled` containing the compiled application.

gluon/contenttype.py

@@ -330,7 +330,7 @@ CONTENT_TYPE = {
     '.lha': 'application/x-lha',
     '.lhs': 'text/x-literate-haskell',
     '.lhz': 'application/x-lhz',
-    '.load' : 'text/html',
+    '.load': 'text/html',
     '.log': 'text/x-log',
     '.lrz': 'application/x-lrzip',
     '.ltx': 'text/x-tex',
@@ -823,7 +823,7 @@ CONTENT_TYPE = {
     '.xsd': 'application/xml',
     '.xsl': 'application/xslt+xml',
     '.xslfo': 'text/x-xslfo',
-    '.xslm' : 'application/vnd.ms-excel.sheet.macroEnabled.12',
+    '.xslm': 'application/vnd.ms-excel.sheet.macroEnabled.12',
     '.xslt': 'application/xslt+xml',
     '.xspf': 'application/xspf+xml',
     '.xul': 'application/vnd.mozilla.xul+xml',
@@ -843,7 +843,7 @@ def contenttype(filename, default='text/plain'):
     """
     Returns the Content-Type string matching extension of the given filename.
     """
-    filename=to_native(filename)
+    filename = to_native(filename)
     i = filename.rfind('.')
     if i >= 0:
         default = CONTENT_TYPE.get(filename[i:].lower(), default)

gluon/contrib/heroku.py

@@ -7,15 +7,13 @@ db = get_db()
 """
 import os
 from gluon import *
-from pydal.adapters import ADAPTERS, PostgreSQLAdapter
+from pydal.adapters import adapters, PostgrePsyco
-from pydal.helpers.classes import UseDatabaseStoredFile
+from pydal.helpers.classes import DatabaseStoredFile
 
-class HerokuPostgresAdapter(UseDatabaseStoredFile,PostgreSQLAdapter):
+@adapters.register_for('postgres')
-    drivers = ('psycopg2',)
+class HerokuPostgresAdapter(DatabaseStoredFile, PostgrePsyco):
     uploads_in_blob = True
 
-ADAPTERS['postgres'] = HerokuPostgresAdapter
-
 def get_db(name = None, pool_size=10):
     if not name:
         names = [n for n in os.environ.keys()

gluon/contrib/imageutils.py

@@ -45,7 +45,7 @@ class RESIZE(object):
                 background = Image.new('RGBA', (self.nx, self.ny), (255, 255, 255, 0))
                 background.paste(
                     img,
-                    ((self.nx - img.size[0]) / 2, (self.ny - img.size[1]) / 2))
+                    ((self.nx - img.size[0]) // 2, (self.ny - img.size[1]) // 2))
                 background.save(s, 'JPEG', quality=self.quality)
             else:
                 img.save(s, 'JPEG', quality=self.quality)

gluon/contrib/login_methods/cas_auth.py

@@ -49,7 +49,8 @@ class CasAuth(object):
                            email=lambda v: v.get('email', None),
                            user_id=lambda v: v['user']),
                  casversion=1,
-                 casusername='cas:user'
+                 casusername='cas:user',
+		 change_password_url=None
                  ):
         self.urlbase = urlbase
         self.cas_login_url = "%s/%s" % (self.urlbase, actions[0])
@@ -64,6 +65,9 @@ class CasAuth(object):
                               #vars=current.request.vars,
                               scheme=True)
 
+	# URL to let users change their password in the IDP system
+        self.cas_change_password_url = change_password_url
+
     def login_url(self, next="/"):
         current.session.token = self._CAS_login()
         return next
@@ -74,6 +78,10 @@ class CasAuth(object):
         self._CAS_logout()
         return next
 
+    def change_password_url(self, next="/"):
+        self._CAS_change_password()
+        return next
+
     def get_user(self):
         user = current.session.token
         if user:
@@ -135,3 +143,6 @@ class CasAuth(object):
         redirects to the CAS logout page
         """
         redirect("%s?service=%s" % (self.cas_logout_url, self.cas_my_url))
+
+    def _CAS_change_password(self):
+        redirect(self.cas_change_password_url)

gluon/contrib/login_methods/saml2_auth.py

@@ -145,10 +145,16 @@ class Saml2Auth(object):
             username=lambda v:v['http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn'][0],
             email=lambda v:v['http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn'][0],
             user_id=lambda v:v['http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn'][0],
-            )):
+            ), logout_url=None, change_password_url=None):
         self.config_file = config_file
         self.maps = maps
 
+	# URL for redirecting users to when they sign out
+        self.saml_logout_url = logout_url
+
+        # URL to let users change their password in the IDP system
+        self.saml_change_password_url = change_password_url
+
     def login_url(self, next="/"):
         d = saml2_handler(current.session, current.request)
         if 'url' in d:
@@ -170,6 +176,12 @@ class Saml2Auth(object):
 
     def logout_url(self, next="/"):
         current.session.saml2_info = None
+        current.session.auth = None
+        self._SAML_logout()
+        return next
+
+    def change_password_url(self, next="/"):
+        self._SAML_change_password()
         return next
 
     def get_user(self):        
@@ -180,3 +192,13 @@ class Saml2Auth(object):
                 d[key] = self.maps[key](user)
             return d
         return None
+
+    def _SAML_logout(self):
+        """
+        exposed SAML.logout()
+        redirects to the SAML logout page
+        """
+        redirect(self.saml_logout_url)
+
+    def _SAML_change_password(self):
+        redirect(self.saml_change_password_url)

gluon/contrib/minify/cssmin.py

@@ -10,8 +10,11 @@ Original author: Zachary Voase
 Modified for inclusion into web2py by: Ross Peoples <ross.peoples@gmail.com>
 """
 
+try:
+    from StringIO import StringIO
+except ImportError:
+    from io import StringIO
 
-from StringIO import StringIO  # The pure-Python StringIO supports unicode.
 import re
 
 

gluon/contrib/minify/minify.py

@@ -8,30 +8,40 @@ Created by: Ross Peoples <ross.peoples@gmail.com>
 Modified by: Massimo Di Pierro <massimo.dipierro@gmail.com>
 """
 
-import cssmin
+from . import cssmin
-import jsmin
+from . import jsmin
 import os
 import hashlib
 import re
+import sys
+PY2 = sys.version_info[0] == 2
 
+if PY2:
+    hashlib_md5 = hashlib.md5
+else:
+    hashlib_md5 = lambda s: hashlib.md5(bytes(s, 'utf8'))
+
+def open_py23(filename, mode):
+    if PY2:
+        f = open(filename, mode + 'b')
+    else:
+        f = open(filename, mode, encoding="utf8")
+    return f
 
 def read_binary_file(filename):
-    f = open(filename, 'rb')
+    f = open_py23(filename, 'r')
     data = f.read()
     f.close()
     return data
 
-
 def write_binary_file(filename, data):
-    f = open(filename, 'wb')
+    f = open_py23(filename, 'w')
     f.write(data)
     f.close()
 
-
 def fix_links(css, static_path):
     return re.sub(r'url\((["\'])\.\./', 'url(\\1' + static_path, css)
 
-
 def minify(files, path_info, folder, optimize_css, optimize_js,
            ignore_concat=[],
            ignore_minify=['/jquery.js', '/anytime.js']):
@@ -109,7 +119,7 @@ def minify(files, path_info, folder, optimize_css, optimize_js,
                     js.append(contents)
             else:
                 js.append(filename)
-    dest_key = hashlib.md5(repr(processed)).hexdigest()
+    dest_key = hashlib_md5(repr(processed)).hexdigest()
     if css and concat_css:
         css = '\n\n'.join(contents for contents in css)
         if not inline_css:

gluon/contrib/populate.py

@@ -137,6 +137,8 @@ def populate_generator(table, default=True, compute=False, contents={}):
                 continue
             elif field.type == 'upload':
                 continue
+            elif field.compute is not None:
+                continue
             elif default and not field.default in (None, ''):
                 record[fieldname] = field.default
             elif compute and field.compute:

gluon/contrib/user_agent_parser.py

@@ -673,3 +673,23 @@ def simple_detect(agent):
     if os_version:
         os = " ".join((os, os_version))
     return os, browser
+
+
+class mobilize(object):  
+    """
+    Decorator for controller functions so they use different views for mobile devices.
+
+    WARNING: If you update httpagentparser make sure to leave mobilize for
+    backwards compatibility.
+    """
+    def __init__(self, func):
+        self.func = func
+    
+    def __call__(self):
+        from gluon import current
+        user_agent = current.request.user_agent()
+        if user_agent.is_mobile:
+            items = current.response.view.split('.')
+            items.insert(-1, 'mobile')
+            current.response.view = '.'.join(items)
+        return self.func()

gluon/contrib/websocket_messaging.py

@@ -94,32 +94,10 @@ import optparse
 import time
 import sys
 import gluon.utils
-
+from gluon._compat import to_native, to_bytes, urlencode, urlopen
-if (sys.version_info[0] == 2):
-    from urllib import urlencode, urlopen
-    def to_bytes(obj, charset='utf-8', errors='strict'):
-        if obj is None:
-            return None
-        if isinstance(obj, (bytes, bytearray, buffer)):
-            return bytes(obj)
-        if isinstance(obj, unicode):
-            return obj.encode(charset, errors)
-        raise TypeError('Expected bytes')
-else:
-    from urllib.request import urlopen
-    from urllib.parse import urlencode
-    def to_bytes(obj, charset='utf-8', errors='strict'):
-        if obj is None:
-            return None
-        if isinstance(obj, (bytes, bytearray, memoryview)):
-            return bytes(obj)
-        if isinstance(obj, str):
-            return obj.encode(charset, errors)
-        raise TypeError('Expected bytes')
 
 listeners, names, tokens = {}, {}, {}
 
-
 def websocket_send(url, message, hmac_key=None, group='default'):
     sig = hmac_key and hmac.new(to_bytes(hmac_key), to_bytes(message)).hexdigest() or ''
     params = urlencode(
@@ -138,8 +116,8 @@ class PostHandler(tornado.web.RequestHandler):
         if hmac_key and not 'signature' in self.request.arguments:
             self.send_error(401)
         if 'message' in self.request.arguments:
-            message = self.request.arguments['message'][0]
+            message = self.request.arguments['message'][0].decode(encoding='UTF-8')
-            group = self.request.arguments.get('group', ['default'])[0]
+            group = self.request.arguments.get('group', ['default'])[0].decode(encoding='UTF-8')
             print('%s:MESSAGE to %s:%s' % (time.time(), group, message))
             if hmac_key:
                 signature = self.request.arguments['signature'][0]

gluon/custom_import.py

@@ -8,7 +8,7 @@
 Support for smart import syntax for web2py applications
 -------------------------------------------------------
 """
-from gluon._compat import builtin, unicodeT, PY2, to_native
+from gluon._compat import builtin, unicodeT, PY2, to_native, reload
 import os
 import sys
 import threading

gluon/dal.py

@@ -14,6 +14,12 @@ from pydal import DAL as DAL
 from pydal import Field
 from pydal.objects import Row, Rows, Table, Query, Set, Expression
 from pydal import SQLCustomType, geoPoint, geoLine, geoPolygon
+from pydal.migrator import Migrator, InDBMigrator
+from gluon.serializers import custom_json, xml
+from gluon.utils import web2py_uuid
+from gluon import sqlhtml
+from pydal.drivers import DRIVERS
+
 
 def _default_validators(db, field):
     """
@@ -26,7 +32,11 @@ def _default_validators(db, field):
     field_type, field_length = field.type, field.length
     requires = []
 
-    if field_type in (('string', 'text', 'password')):
+    if isinstance(field.options, list) and field.requires:
+        requires = validators.IS_IN_SET(field.options, multiple=field_type.startswith('list:'))
+    elif field.regex and not field.requires:
+        requires.append(validators.IS_REGEX(regex))
+    elif field_type in (('string', 'text', 'password')):
         requires.append(validators.IS_LENGTH(field_length))
     elif field_type == 'json':
         requires.append(validators.IS_EMPTY_OR(validators.IS_JSON()))
@@ -44,48 +54,64 @@ def _default_validators(db, field):
         requires.append(validators.IS_TIME())
     elif field_type == 'datetime':
         requires.append(validators.IS_DATETIME())
-    elif db and field_type.startswith('reference') and \
+    elif db and field_type.startswith('reference'):
-            field_type.find('.') < 0 and \
+        if field_type.find('.') < 0 and field_type[10:] in db.tables:
-            field_type[10:] in db.tables:
+            referenced = db[field_type[10:]]
-        referenced = db[field_type[10:]]
+            if hasattr(referenced, '_format') and referenced._format:
-        if hasattr(referenced, '_format') and referenced._format:
+                requires = validators.IS_IN_DB(db, referenced._id,referenced._format)
-            requires = validators.IS_IN_DB(db, referenced._id,
+            else:
-                                           referenced._format)
+                requires = validators.IS_IN_DB(db, referenced._id)
-            if field.unique:
+        elif field_type.find('.') > 0 and field_type[10:].split('.')[0] in db.tables:
-                requires._and = validators.IS_NOT_IN_DB(db, field)
+            table_field = field_type[10:].split('.')
-            if field.tablename == field_type[10:]:
+            table_name=table_field[0]
-                return validators.IS_EMPTY_OR(requires)
+            field_name=table_field[1]
-            return requires
+            referenced = db[table_name]
-    elif db and field_type.startswith('list:reference') and \
+            if hasattr(referenced, '_format') and referenced._format:
-            field_type.find('.') < 0 and \
+                requires = validators.IS_IN_DB(db, referenced[field_name],referenced._format)
-            field_type[15:] in db.tables:
+            else:
-        referenced = db[field_type[15:]]
+                requires = validators.IS_IN_DB(db, referenced[field_name])
-        if hasattr(referenced, '_format') and referenced._format:
-            requires = validators.IS_IN_DB(db, referenced._id,
-                                           referenced._format, multiple=True)
-        else:
-            requires = validators.IS_IN_DB(db, referenced._id,
-                                           multiple=True)
         if field.unique:
             requires._and = validators.IS_NOT_IN_DB(db, field)
         if not field.notnull:
             requires = validators.IS_EMPTY_OR(requires)
         return requires
+    elif db and field_type.startswith('list:reference'):
+        if field_type.find('.') < 0 and field_type[15:] in db.tables:
+            referenced = db[field_type[15:]]
+            if hasattr(referenced, '_format') and referenced._format:
+                requires = validators.IS_IN_DB(db, referenced._id,
+                                               referenced._format, multiple=True)
+            else:
+                requires = validators.IS_IN_DB(db, referenced._id,
+                                               multiple=True)
+        elif field_type.find('.') > 0 and field_type[15:].split('.')[0] in db.tables:
+            table_field = field_type[15:].split('.')
+            table_name=table_field[0]
+            field_name=table_field[1]
+            referenced = db[table_name]
+            if hasattr(referenced, '_format') and referenced._format:
+                requires = validators.IS_IN_DB(db, referenced[field_name],
+                                               referenced._format, multiple=True)
+            else:
+                requires = validators.IS_IN_DB(db, referenced[field_name],
+                                               multiple=True)
+        if field.unique:
+            requires._and = validators.IS_NOT_IN_DB(db, field)
+        if not field.notnull:
+            requires = validators.IS_EMPTY_OR(requires)
+        return requires    
     # does not get here for reference and list:reference
-    if field.unique:
+    if isinstance(requires, list):
-        requires.insert(0, validators.IS_NOT_IN_DB(db, field))
+        if field.unique:
-    excluded_fields = ['string', 'upload', 'text', 'password', 'boolean']
+            requires.insert(0, validators.IS_NOT_IN_DB(db, field))
-    if (field.notnull or field.unique) and field_type not in excluded_fields:
+        excluded_fields = ['string', 'upload', 'text', 'password', 'boolean']
-        requires.insert(0, validators.IS_NOT_EMPTY())
+        if (field.notnull or field.unique) and field_type not in excluded_fields:
-    elif not field.notnull and not field.unique and requires:
+            requires.insert(0, validators.IS_NOT_EMPTY())
-        requires[0] = validators.IS_EMPTY_OR(requires[0], null='' if field.type in ('string', 'text', 'password') else None)
+        elif not field.notnull and not field.unique and requires:
+            null = null='' if field.type in ('string', 'text', 'password') else None
+            requires[0] = validators.IS_EMPTY_OR(requires[0], null=null)
     return requires
 
-from gluon.serializers import custom_json, xml
-from gluon.utils import web2py_uuid
-from gluon import sqlhtml
-
-
 DAL.serializers = {'json': custom_json, 'xml': xml}
 DAL.validators_method = _default_validators
 DAL.uuid = lambda x: web2py_uuid()
@@ -96,8 +122,7 @@ DAL.representers = {
 DAL.Field = Field
 DAL.Table = Table
 
-#: add web2py contrib drivers to pyDAL
+# add web2py contrib drivers to pyDAL
-from pydal.drivers import DRIVERS
 if not DRIVERS.get('pymysql'):
     try:
         from .contrib import pymysql

gluon/decoder.py

@@ -15,13 +15,13 @@ import codecs
 # None represents a potentially variable byte. "##" in the XML spec...
 autodetect_dict = {  # bytepattern     : ("name",
                                          (0x00, 0x00, 0xFE, 0xFF): ("ucs4_be"),
-    (0xFF, 0xFE, 0x00, 0x00): ("ucs4_le"),
+                                         (0xFF, 0xFE, 0x00, 0x00): ("ucs4_le"),
-    (0xFE, 0xFF, None, None): ("utf_16_be"),
+                                         (0xFE, 0xFF, None, None): ("utf_16_be"),
-    (0xFF, 0xFE, None, None): ("utf_16_le"),
+                                         (0xFF, 0xFE, None, None): ("utf_16_le"),
-    (0x00, 0x3C, 0x00, 0x3F): ("utf_16_be"),
+                                         (0x00, 0x3C, 0x00, 0x3F): ("utf_16_be"),
-    (0x3C, 0x00, 0x3F, 0x00): ("utf_16_le"),
+                                         (0x3C, 0x00, 0x3F, 0x00): ("utf_16_le"),
-    (0x3C, 0x3F, 0x78, 0x6D): ("utf_8"),
+                                         (0x3C, 0x3F, 0x78, 0x6D): ("utf_8"),
-    (0x4C, 0x6F, 0xA7, 0x94): ("EBCDIC")
+                                         (0x4C, 0x6F, 0xA7, 0x94): ("EBCDIC")
 }
 
 
@@ -36,10 +36,10 @@ def autoDetectXMLEncoding(buffer):
     # buffer at once but otherwise we'd have to decode a character at
     # a time looking for the quote character...that's a pain
 
-    encoding = "utf_8"    # according to the XML spec, this is the default
+    encoding = "utf_8"
-                          # this code successively tries to refine the default
+    # according to the XML spec, this is the default this code successively tries to refine the default
-                          # whenever it fails to refine, it falls back to
+    # whenever it fails to refine, it falls back to the last place encoding was set.
-                          # the last place encoding was set.
+
     if len(buffer) >= 4:
         bytes = (byte1, byte2, byte3, byte4) = tuple(map(ord, buffer[0:4]))
         enc_info = autodetect_dict.get(bytes, None)
@@ -51,8 +51,7 @@ def autoDetectXMLEncoding(buffer):
         enc_info = None
 
     if enc_info:
-        encoding = enc_info  # we've got a guess... these are
+        encoding = enc_info  # we've got a guess... these are the new defaults
-                             #the new defaults
 
         # try to find a more precise encoding using xml declaration
         secret_decoder_ring = codecs.lookup(encoding)[1]

gluon/fileutils.py

@@ -415,10 +415,10 @@ def fix_newlines(path):
 |\r|
 )''')
     for filename in listdir(path, '.*\.(py|html)$', drop=False):
-        rdata = read_file(filename, 'rb')
+        rdata = read_file(filename, 'r')
         wdata = regex.sub('\n', rdata)
         if wdata != rdata:
-            write_file(filename, wdata, 'wb')
+            write_file(filename, wdata, 'w')
 
 
 def copystream(

gluon/globals.py

@@ -13,7 +13,8 @@ Contains the classes for the global used variables:
 - Session
 
 """
-from gluon._compat import pickle, StringIO, copyreg, Cookie, urlparse, PY2, iteritems, to_unicode, to_native, unicodeT, long
+from gluon._compat import pickle, StringIO, copyreg, Cookie, urlparse, PY2, iteritems, to_unicode, to_native, \
+    unicodeT, long, hashlib_md5, urllib_quote
 from gluon.storage import Storage, List
 from gluon.streamer import streamer, stream_file_or_304_or_206, DEFAULT_CHUNK_SIZE
 from gluon.contenttype import contenttype
@@ -30,7 +31,7 @@ from gluon.fileutils import copystream
 import hashlib
 from pydal.contrib import portalocker
 from pickle import Pickler, MARK, DICT, EMPTY_DICT
-#from types import DictionaryType
+# from types import DictionaryType
 import datetime
 import re
 import os
@@ -48,7 +49,7 @@ PAST = 'Sat, 1-Jan-1971 00:00:00'
 FUTURE = 'Tue, 1-Dec-2999 23:59:59'
 
 try:
-    #FIXME PY3
+    # FIXME PY3
     from gluon.contrib.minify import minify
     have_minify = True
 except ImportError:
@@ -79,6 +80,7 @@ template_mapping = {
     'js:inline': js_inline
 }
 
+
 # IMPORTANT:
 # this is required so that pickled dict(s) and class.__dict__
 # are sorted and web2py can detect without ambiguity when a session changes
@@ -95,6 +97,7 @@ else:
     SortingPickler.dispatch_table = copyreg.dispatch_table.copy()
     SortingPickler.dispatch_table[dict] = SortingPickler.save_dict
 
+
 def sorting_dumps(obj, protocol=None):
     file = StringIO()
     SortingPickler(file, protocol).dump(obj)
@@ -120,7 +123,7 @@ def copystream_progress(request, chunk_size=10 ** 5):
         dest = tempfile.NamedTemporaryFile()
     except NotImplementedError:  # and GAE this
         dest = tempfile.TemporaryFile()
-    if not 'X-Progress-ID' in request.get_vars:
+    if 'X-Progress-ID' not in request.get_vars:
         copystream(source, dest, size, chunk_size)
         return dest
     cache_key = 'X-Progress-ID:' + request.get_vars['X-Progress-ID']
@@ -198,7 +201,8 @@ class Request(Storage):
         """Takes the QUERY_STRING and unpacks it to get_vars
         """
         query_string = self.env.get('query_string', '')
-        dget = urlparse.parse_qs(query_string, keep_blank_values=1)  # Ref: https://docs.python.org/2/library/cgi.html#cgi.parse_qs
+        dget = urlparse.parse_qs(query_string, keep_blank_values=1)
+        # Ref: https://docs.python.org/2/library/cgi.html#cgi.parse_qs
         get_vars = self._get_vars = Storage(dget)
         for (key, value) in iteritems(get_vars):
             if isinstance(value, list) and len(value) == 1:
@@ -216,7 +220,12 @@ class Request(Storage):
 
         if is_json:
             try:
-                json_vars = json_parser.load(body)
+                # In Python 3 versions prior to 3.6 load doesn't accept bytes and
+                # bytearray, so we read the body convert to native and use loads
+                # instead of load.
+                # This line can be simplified to json_vars = json_parser.load(body)
+                # if and when we drop support for python versions under 3.6
+                json_vars = json_parser.loads(to_native(body.read())) 
             except:
                 # incoherent request bodies can still be parsed "ad-hoc"
                 json_vars = {}
@@ -228,8 +237,7 @@ class Request(Storage):
             body.seek(0)
 
         # parse POST variables on POST, PUT, BOTH only in post_vars
-        if (body and not is_json
+        if body and not is_json and env.request_method in ('POST', 'PUT', 'DELETE', 'BOTH'):
-            and env.request_method in ('POST', 'PUT', 'DELETE', 'BOTH')):
             query_string = env.pop('QUERY_STRING', None)
             dpost = cgi.FieldStorage(fp=body, environ=env, keep_blank_values=1)
             try:
@@ -328,11 +336,16 @@ class Request(Storage):
         user_agent = session._user_agent
         if user_agent:
             return user_agent
-        user_agent = user_agent_parser.detect(self.env.http_user_agent)
+        http_user_agent = self.env.http_user_agent or ''
+        user_agent = user_agent_parser.detect(http_user_agent)
         for key, value in user_agent.items():
             if isinstance(value, dict):
                 user_agent[key] = Storage(value)
-        user_agent = session._user_agent = Storage(user_agent)
+        user_agent = Storage(user_agent)
+        user_agent.is_mobile = 'Mobile' in http_user_agent
+        user_agent.is_tablet = 'Tablet' in http_user_agent
+        session._user_agent = user_agent 
+        
         return user_agent
 
     def requires_https(self):
@@ -355,7 +368,7 @@ class Request(Storage):
             def f(_action=action, *a, **b):
                 request.is_restful = True
                 env = request.env
-                is_json = env.content_type=='application/json'
+                is_json = env.content_type == 'application/json'
                 method = env.request_method
                 if not ignore_extension and len(request.args) and '.' in request.args[-1]:
                     request.args[-1], _, request.extension = request.args[-1].rpartition('.')
@@ -451,13 +464,13 @@ class Response(Storage):
         for meta in iteritems((self.meta or {})):
             k, v = meta
             if isinstance(v, dict):
-                s += '<meta' + ''.join(' %s="%s"' % (xmlescape(key), to_native(xmlescape(v[key]))) for key in v) +' />\n'
+                s += '<meta' + ''.join(' %s="%s"' % (xmlescape(key),
+                                                     to_native(xmlescape(v[key]))) for key in v) + ' />\n'
             else:
                 s += '<meta name="%s" content="%s" />\n' % (k, to_native(xmlescape(v)))
         self.write(s, escape=False)
 
     def include_files(self, extensions=None):
-
         """
         Includes files (usually in the head).
         Can minify and cache local files
@@ -465,46 +478,67 @@ class Response(Storage):
         response.cache_includes = (cache_method, time_expire).
         Example: (cache.disk, 60) # caches to disk for 1 minute.
         """
+        app = current.request.application
+
+        # We start by building a files list in which adjacent files internal to
+        # the application are placed in a list inside the files list.
+        #
+        # We will only minify and concat adjacent internal files as there's
+        # no way to know if changing the order with which the files are apppended
+        # will break things since the order matters in both CSS and JS and 
+        # internal files may be interleaved with external ones.
         files = []
-        ext_files = []
+        # For the adjacent list we're going to use storage List to both distinguish
-        has_js = has_css = False
+        # from the regular list and so we can add attributes
+        internal = List()  
+        internal.has_js = False
+        internal.has_css = False
+        done = set() # to remove duplicates
         for item in self.files:
-            if isinstance(item, (list, tuple)):
+            if not isinstance(item, list):
-                ext_files.append(item)
+                if item in done:
+                    continue
+                done.add(item)
+            if isinstance(item, (list, tuple)) or not item.startswith('/' + app): # also consider items in other web2py applications to be external
+                if internal:
+                    files.append(internal)
+                    internal = List()
+                    internal.has_js = False
+                    internal.has_css = False
+                files.append(item)
                 continue
             if extensions and not item.rpartition('.')[2] in extensions:
                 continue
-            if item in files:
+            internal.append(item)
-                continue
             if item.endswith('.js'):
-                has_js = True
+                internal.has_js = True
             if item.endswith('.css'):
-                has_css = True
+                internal.has_css = True            
-            files.append(item)
+        if internal:
+            files.append(internal)
 
-        if have_minify and ((self.optimize_css and has_css) or (self.optimize_js and has_js)):
+        # We're done we can now minify
-            # cache for 5 minutes by default
+        if have_minify:
-            key = hashlib.md5(repr(files)).hexdigest()
+            for i, f in enumerate(files):
-
+                if isinstance(f, List) and ((self.optimize_css and f.has_css) or (self.optimize_js and f.has_js)):
-            cache = self.cache_includes or (current.cache.ram, 60 * 5)
+                    # cache for 5 minutes by default
-
+                    key = hashlib_md5(repr(f)).hexdigest()
-            def call_minify(files=files):
+                    cache = self.cache_includes or (current.cache.ram, 60 * 5)
-                return minify.minify(files,
+                    def call_minify(files=f):
-                                     URL('static', 'temp'),
+                        return List(minify.minify(files,
-                                     current.request.folder,
+                                             URL('static', 'temp'),
-                                     self.optimize_css,
+                                             current.request.folder,
-                                     self.optimize_js)
+                                             self.optimize_css,
-            if cache:
+                                             self.optimize_js))
-                cache_model, time_expire = cache
+                    if cache:
-                files = cache_model('response.files.minified/' + key,
+                        cache_model, time_expire = cache
-                                    call_minify,
+                        files[i] = cache_model('response.files.minified/' + key,
-                                    time_expire)
+                                            call_minify,
-            else:
+                                            time_expire)
-                files = call_minify()
+                    else:
-
+                        files[i] = call_minify()
-        files.extend(ext_files)
+        
-        s = []
+        def static_map(s, item):
-        for item in files:
             if isinstance(item, str):
                 f = item.lower().split('?')[0]
                 ext = f.rpartition('.')[2]
@@ -523,6 +557,14 @@ class Response(Storage):
                 tmpl = template_mapping.get(f)
                 if tmpl:
                     s.append(tmpl % item[1])
+
+        s = []
+        for item in files:
+            if isinstance(item, List):
+                for f in item:
+                    static_map(s, f)
+            else:
+                static_map(s, item)
         self.write(''.join(s), escape=False)
 
     def stream(self,
@@ -578,9 +620,9 @@ class Response(Storage):
         if hasattr(stream, 'name'):
             filename = stream.name
 
-        if filename and not 'content-type' in keys:
+        if filename and 'content-type' not in keys:
             headers['Content-Type'] = contenttype(filename)
-        if filename and not 'content-length' in keys:
+        if filename and 'content-length' not in keys:
             try:
                 headers['Content-Length'] = \
                     os.path.getsize(filename)
@@ -638,6 +680,11 @@ class Response(Storage):
         if download_filename is None:
             download_filename = filename
         if attachment:
+            # Browsers still don't have a simple uniform way to have non ascii
+            # characters in the filename so for now we are percent encoding it
+            if isinstance(download_filename, unicodeT):
+                download_filename = download_filename.encode('utf-8')
+            download_filename = urllib_quote(download_filename)
             headers['Content-Disposition'] = \
                 'attachment; filename="%s"' % download_filename.replace('"', '\"')
         return self.stream(stream, chunk_size=chunk_size, request=request)
@@ -1022,7 +1069,7 @@ class Session(Storage):
         if self._forget:
             del rcookies[response.session_id_name]
             return
-        if self.get('httponly_cookies',True):
+        if self.get('httponly_cookies', True):
             scookies['HttpOnly'] = True
         if self._secure:
             scookies['secure'] = True
@@ -1193,7 +1240,7 @@ class Session(Storage):
             if (not response.session_id or
                 not response.session_filename or
                 self._forget
-                or self._unchanged(response)):
+                    or self._unchanged(response)):
                 # self.clear_session_cookies()
                 return False
             else:

gluon/highlight.py

@@ -182,8 +182,8 @@ class Highlighter(object):
         )),
         'PYTHONMultilineString': (python_tokenizer,
                                   (('ENDMULTILINESTRING',
-                                  re.compile(r'.*?("""|\'\'\')',
+                                    re.compile(r'.*?("""|\'\'\')',
-                                  re.DOTALL), 'color: darkred'), )),
+                                               re.DOTALL), 'color: darkred'), )),
         'HTML': (html_tokenizer, (
             ('GOTOPYTHON', re.compile(r'\{\{'), 'color: red'),
             ('COMMENT', re.compile(r'<!--[^>]*-->|<!>'),
@@ -209,7 +209,7 @@ class Highlighter(object):
         mode = self.mode
         while i < len(data):
             for (token, o_re, style) in Highlighter.all_styles[mode][1]:
-                if not token in self.suppress_tokens:
+                if token not in self.suppress_tokens:
                     match = o_re.match(data, i)
                     if match:
                         if style:
@@ -221,7 +221,7 @@ class Highlighter(object):
                             new_mode = \
                                 Highlighter.all_styles[mode][0](self,
                                                                 token, match, style)
-                        if not new_mode is None:
+                        if new_mode is not None:
                             mode = new_mode
                         i += max(1, len(match.group()))
                         break
@@ -241,9 +241,9 @@ class Highlighter(object):
             style = self.styles[token]
         if self.span_style != style:
             if style != 'Keep':
-                if not self.span_style is None:
+                if self.span_style is not None:
                     self.output.append('</span>')
-                if not style is None:
+                if style is not None:
                     self.output.append('<span style="%s">' % style)
                 self.span_style = style
 
@@ -260,7 +260,7 @@ def highlight(
 ):
     styles = styles or {}
     attributes = attributes or {}
-    if not 'CODE' in styles:
+    if 'CODE' not in styles:
         code_style = """
         font-size: 11px;
         font-family: Bitstream Vera Sans Mono,monospace;
@@ -272,7 +272,7 @@ def highlight(
         white-space: pre !important;\n"""
     else:
         code_style = styles['CODE']
-    if not 'LINENUMBERS' in styles:
+    if 'LINENUMBERS' not in styles:
         linenumbers_style = """
         font-size: 11px;
         font-family: Bitstream Vera Sans Mono,monospace;
@@ -283,7 +283,7 @@ def highlight(
         color: #A0A0A0;\n"""
     else:
         linenumbers_style = styles['LINENUMBERS']
-    if not 'LINEHIGHLIGHT' in styles:
+    if 'LINEHIGHLIGHT' not in styles:
         linehighlight_style = "background-color: #EBDDE2;"
     else:
         linehighlight_style = styles['LINEHIGHLIGHT']
@@ -333,8 +333,9 @@ def highlight(
                   == '_' and value])
     if fa:
         fa = ' ' + fa
-    return '<table%s><tr style="vertical-align:top;"><td style="min-width:40px; text-align: right;"><pre style="%s">%s</pre></td><td><pre style="%s">%s</pre></td></tr></table>'\
+    return '<table%s><tr style="vertical-align:top;">' \
-        % (fa, linenumbers_style, numbers, code_style, code)
+           '<td style="min-width:40px; text-align: right;"><pre style="%s">%s</pre></td>' \
+           '<td><pre style="%s">%s</pre></td></tr></table>' % (fa, linenumbers_style, numbers, code_style, code)
 
 
 if __name__ == '__main__':
@@ -342,5 +343,4 @@ if __name__ == '__main__':
     argfp = open(sys.argv[1])
     data = argfp.read()
     argfp.close()
-    print('<html><body>' + highlight(data, sys.argv[2])\
+    print('<html><body>' + highlight(data, sys.argv[2]) + '</body></html>')
-        + '</body></html>')

gluon/html.py

@@ -20,7 +20,8 @@ import urllib
 import base64
 from gluon import sanitizer, decoder
 import itertools
-from gluon._compat import reduce, pickle, copyreg, HTMLParser, name2codepoint, iteritems, unichr, unicodeT, urllib_quote, to_bytes, to_native, to_unicode, basestring, urlencode, implements_bool, text_type, long
+from gluon._compat import reduce, pickle, copyreg, HTMLParser, name2codepoint, iteritems, unichr, unicodeT, \
+    urllib_quote, to_bytes, to_native, to_unicode, basestring, urlencode, implements_bool, text_type, long
 from gluon.utils import local_html_escape
 import marshal
 
@@ -109,6 +110,7 @@ __all__ = [
 
 DEFAULT_PASSWORD_DISPLAY = '*' * 8
 
+
 def xmlescape(data, quote=True):
     """
     Returns an escaped string of the provided data
@@ -124,10 +126,9 @@ def xmlescape(data, quote=True):
 
     if not(isinstance(data, (text_type, bytes))):
         # i.e., integers
-        data=str(data)
+        data = str(data)
     data = to_bytes(data, 'utf8', 'xmlcharrefreplace')
 
-
     # ... and do the escaping
     data = local_html_escape(data, quote)
     return data
@@ -671,6 +672,7 @@ def XML_pickle(data):
     return XML_unpickle, (marshal.dumps(str(data)),)
 copyreg.pickle(XML, XML_pickle, XML_unpickle)
 
+
 @implements_bool
 class DIV(XmlComponent):
     """
@@ -1309,8 +1311,10 @@ class HTML(DIV):
     tag = b'html'
 
     strict = b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\n'
-    transitional = b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">\n'
+    transitional = \
-    frameset = b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">\n'
+        b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">\n'
+    frameset = \
+        b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">\n'
     html5 = b'<!DOCTYPE HTML>\n'
 
     def xml(self):
@@ -1861,7 +1865,7 @@ class INPUT(DIV):
                 except:
                     import traceback
                     print(traceback.format_exc())
-                    msg = "Validation error, field:%s %s" % (name,validator)
+                    msg = "Validation error, field:%s %s" % (name, validator)
                     raise Exception(msg)
                 if errors is not None:
                     self.vars[name] = value
@@ -1911,7 +1915,7 @@ class INPUT(DIV):
         name = self.attributes.get('_name', None)
         if name and hasattr(self, 'errors') \
                 and self.errors.get(name, None) \
-                and self['hideerror'] != True:
+                and self['hideerror'] is not True:
             self['_class'] = (self['_class'] and self['_class'] + ' ' or '') + 'invalidinput'
             return DIV.xml(self) + DIV(
                 DIV(
@@ -1979,7 +1983,6 @@ class OPTGROUP(DIV):
 
 
 class SELECT(INPUT):
-
     """
     Examples:
 
@@ -2014,7 +2017,7 @@ class SELECT(INPUT):
         if value is not None:
             if not self['_multiple']:
                 for c in options:  # my patch
-                    if ((value is not None) and (str(c['_value']) == str(value))):
+                    if (value is not None) and (str(c['_value']) == str(value)):
                         c['_selected'] = 'selected'
                     else:
                         c['_selected'] = None
@@ -2024,7 +2027,7 @@ class SELECT(INPUT):
                 else:
                     values = [str(value)]
                 for c in options:  # my patch
-                    if ((value is not None) and (str(c['_value']) in values)):
+                    if (value is not None) and (str(c['_value']) in values):
                         c['_selected'] = 'selected'
                     else:
                         c['_selected'] = None
@@ -2390,7 +2393,6 @@ class FORM(DIV):
 
 
 class BEAUTIFY(DIV):
-
     """
     Turns any list, dictionary, etc into decent looking html.
 
@@ -2429,7 +2431,7 @@ class BEAUTIFY(DIV):
         if level == 0:
             return
         for c in self.components:
-            if hasattr(c, 'value') and not callable(c.value):
+            if hasattr(c, 'value') and not callable(c.value) and not isinstance(c, cgi.FieldStorage):
                 if c.value:
                     components.append(c.value)
             if hasattr(c, 'xml') and callable(c.xml):
@@ -2547,7 +2549,7 @@ class MENU(DIV):
                         li['_class'] = li['_class'] + ' ' + self['li_active']
                     else:
                         li['_class'] = self['li_active']
-                if len(item) <= 4 or item[4] == True:
+                if len(item) <= 4 or item[4] is True:
                     ul.append(li)
         return ul
 
@@ -2561,7 +2563,7 @@ class MENU(DIV):
                 # ex: ('', False, A('title', _href=URL(...), _title="title"))
                 # ex: (A('title', _href=URL(...), _title="title"), False, None)
                 custom_items.append(item)
-            elif len(item) <= 4 or item[4] == True:
+            elif len(item) <= 4 or item[4] is True:
                 select.append(OPTION(CAT(prefix, item[0]),
                                      _value=item[2], _selected=item[1]))
                 if len(item) > 3 and len(item[3]):
@@ -2703,7 +2705,8 @@ class web2pyHTMLParser(HTMLParser):
                 self.parent = self.parent.parent
             except:
                 raise RuntimeError("unable to balance tag %s" % tagname)
-            if parent_tagname[:len(tagname)] == tagname: break
+            if parent_tagname[:len(tagname)] == tagname:
+                break
 
 
 def markdown_serializer(text, tag=None, attr=None):

gluon/http.py

@@ -11,7 +11,7 @@ HTTP statuses helpers
 """
 
 import re
-from gluon._compat import iteritems
+from gluon._compat import iteritems, unicodeT, to_bytes
 
 __all__ = ['HTTP', 'redirect']
 
@@ -111,22 +111,29 @@ class HTTP(Exception):
             if not body:
                 body = status
             if isinstance(body, (str, bytes, bytearray)):
+                if isinstance(body, unicodeT):
+                    body = to_bytes(body) # This must be done before len
                 headers['Content-Length'] = len(body)
         rheaders = []
         for k, v in iteritems(headers):
             if isinstance(v, list):
                 rheaders += [(k, str(item)) for item in v]
-            elif not v is None:
+            elif v is not None:
                 rheaders.append((k, str(v)))
         responder(status, rheaders)
         if env.get('request_method', '') == 'HEAD':
             return ['']
         elif isinstance(body, (str, bytes, bytearray)):
+            if isinstance(body, unicodeT):
+                body = to_bytes(body)
             return [body]
         elif hasattr(body, '__iter__'):
             return body
         else:
-            return [str(body)]
+            body = str(body)
+            if isinstance(body, unicodeT):
+                body = to_bytes(body)
+            return [body]
 
     @property
     def message(self):
@@ -148,7 +155,7 @@ class HTTP(Exception):
             web2py_error=self.headers.get('web2py_error'))
 
     def __str__(self):
-        "stringify me"
+        """stringify me"""
         return self.message
 
 

gluon/import_all.py

@@ -78,13 +78,9 @@ alert_dependency = ['hashlib', 'uuid']
 # Now we remove the blacklisted modules if we are using the stated
 # python version.
 #
-# List of modules deprecated in Python 2.6 or 2.7 that are in the above set
+# List of modules deprecated in Python 2.7 that are in the above list
 py27_deprecated = ['mhlib', 'multifile', 'mimify', 'sets', 'MimeWriter']  # And ['optparse'] but we need it for now
 
-if python_version >= '2.6':
-    base_modules += ['json', 'multiprocessing']
-    base_modules = list(set(base_modules).difference(set(py26_deprecated)))
-
 if python_version >= '2.7':
     base_modules += ['argparse', 'json', 'multiprocessing']
     base_modules = list(set(base_modules).difference(set(py27_deprecated)))

gluon/languages.py

@@ -18,10 +18,11 @@ import pkgutil
 import logging
 from cgi import escape
 from threading import RLock
-from gluon.utf8 import Utf8
+
 from gluon.utils import local_html_escape
 
 from gluon._compat import copyreg, PY2, maketrans, iterkeys, unicodeT, to_unicode, to_bytes, iteritems, to_native, pjoin
+
 from pydal.contrib.portalocker import read_locked, LockedFile
 
 from gluon.fileutils import listdir
@@ -49,8 +50,10 @@ DEFAULT_CONSTRUCT_PLURAL_FORM = lambda word, plural_id: word
 
 if PY2:
     NUMBERS = (int, long, float)
+    from gluon.utf8 import Utf8
 else:
     NUMBERS = (int, float)
+    Utf8 = str
 
 # pattern to find T(blah blah blah) expressions
 PY_STRING_LITERAL_RE = r'(?<=[^\w]T\()(?P<name>'\
@@ -107,15 +110,17 @@ def markmin(s):
 
 
 def upper_fun(s):
-    return unicode(s, 'utf-8').upper().encode('utf-8')
+    return to_unicode(s).upper()
 
 
 def title_fun(s):
-    return unicode(s, 'utf-8').title().encode('utf-8')
+    return to_unicode(s).title()
 
 
 def cap_fun(s):
-    return unicode(s, 'utf-8').capitalize().encode('utf-8')
+    return to_unicode(s).capitalize()
+
+
 ttab_in = maketrans("\\%{}", '\x1c\x1d\x1e\x1f')
 ttab_out = maketrans('\x1c\x1d\x1e\x1f', "\\%{}")
 

gluon/main.py

@@ -11,7 +11,8 @@ The gluon wsgi application
 """
 from __future__ import print_function
 
-if False: import import_all # DO NOT REMOVE PART OF FREEZE PROCESS
+if False:
+    import import_all  # DO NOT REMOVE PART OF FREEZE PROCESS
 import gc
 
 import os
@@ -26,7 +27,7 @@ import random
 import string
 
 from gluon._compat import Cookie, urllib2
-#from thread import allocate_lock
+# from thread import allocate_lock
 
 from gluon.fileutils import abspath, write_file
 from gluon.settings import global_settings
@@ -67,14 +68,14 @@ import gluon.messageboxhandler
 logging.gluon = gluon
 # so we must restore it! Thanks ozancag
 import locale
-locale.setlocale(locale.LC_CTYPE, "C") # IMPORTANT, web2py requires locale "C"
+locale.setlocale(locale.LC_CTYPE, "C")  # IMPORTANT, web2py requires locale "C"
 
 exists = os.path.exists
 pjoin = os.path.join
 
 try:
     logging.config.fileConfig(abspath("logging.conf"))
-except: # fails on GAE or when logfile is missing
+except:  # fails on GAE or when logfile is missing
     logging.basicConfig()
 logger = logging.getLogger("web2py")
 
@@ -230,7 +231,7 @@ class LazyWSGI(object):
 
         to call third party WSGI applications
         """
-        self.response.status = str(status).split(' ', 1)[0]
+        self.response.status = int(str(status).split(' ', 1)[0])
         self.response.headers = dict(headers)
         return lambda *args, **kargs: \
             self.response.write(escape=False, *args, **kargs)
@@ -254,6 +255,7 @@ class LazyWSGI(object):
                 return [data]
             for item in middleware_apps:
                 app = item(app)
+
             def caller(app):
                 return app(self.environ, self.start_response)
             return lambda caller=caller, app=app: caller(app)
@@ -294,9 +296,9 @@ def wsgibase(environ, responder):
     response = Response()
     session = Session()
     env = request.env
-    #env.web2py_path = global_settings.applications_parent
+    # env.web2py_path = global_settings.applications_parent
     env.web2py_version = web2py_version
-    #env.update(global_settings)
+    # env.update(global_settings)
     static_file = False
     http_response = None
     try:
@@ -325,7 +327,6 @@ def wsgibase(environ, responder):
                             'Expires'] = 'Thu, 31 Dec 2037 23:59:59 GMT'
                     response.stream(static_file, request=request)
 
-
                 # ##################################################
                 # fill in request items
                 # ##################################################
@@ -356,17 +357,15 @@ def wsgibase(environ, responder):
                 cmd_opts = global_settings.cmd_options
 
                 request.update(
-                    client = client,
+                    client=client,
-                    folder = abspath('applications', app) + os.sep,
+                    folder=abspath('applications', app) + os.sep,
-                    ajax = x_req_with == 'xmlhttprequest',
+                    ajax=x_req_with == 'xmlhttprequest',
-                    cid = env.http_web2py_component_element,
+                    cid=env.http_web2py_component_element,
-                    is_local = (env.remote_addr in local_hosts and
+                    is_local=(env.remote_addr in local_hosts and client == env.remote_addr),
-                                client == env.remote_addr),
+                    is_shell=False,
-                    is_shell = False,
+                    is_scheduler=False,
-                    is_scheduler = False,
+                    is_https=env.wsgi_url_scheme in HTTPS_SCHEMES or
-                    is_https = env.wsgi_url_scheme in HTTPS_SCHEMES or \
+                             request.env.http_x_forwarded_proto in HTTPS_SCHEMES or env.https == 'on'
-                        request.env.http_x_forwarded_proto in HTTPS_SCHEMES \
-                        or env.https == 'on'
                     )
                 request.url = environ['PATH_INFO']
 
@@ -390,7 +389,7 @@ def wsgibase(environ, responder):
                                    % 'invalid request',
                                    web2py_error='invalid application')
                 elif not request.is_local and exists(disabled):
-                    five0three = os.path.join(request.folder,'static','503.html')
+                    five0three = os.path.join(request.folder, 'static', '503.html')
                     if os.path.exists(five0three):
                         raise HTTP(503, file(five0three, 'r').read())
                     else:
@@ -406,7 +405,7 @@ def wsgibase(environ, responder):
                 # get the GET and POST data
                 # ##################################################
 
-                #parse_get_post_vars(request, environ)
+                # parse_get_post_vars(request, environ)
 
                 # ##################################################
                 # expose wsgi hooks for convenience
@@ -625,7 +624,7 @@ def appfactory(wsgiapp=wsgibase,
                 raise BaseException("Can't create dir %s" % profiler_dir)
         filepath = pjoin(profiler_dir, 'wtest')
         try:
-            filehandle = open( filepath, 'w' )
+            filehandle = open(filepath, 'w')
             filehandle.close()
             os.unlink(filepath)
         except IOError:
@@ -746,7 +745,7 @@ class HttpServer(object):
         sock_list = [ip, port]
         if not ssl_certificate or not ssl_private_key:
             logger.info('SSL is off')
-        elif not rocket.ssl:
+        elif not rocket.has_ssl:
             logger.warning('Python "ssl" module unavailable. SSL is OFF')
         elif not exists(ssl_certificate):
             logger.warning('unable to open SSL certificate. SSL is OFF')

gluon/newcron.py

@@ -225,7 +225,7 @@ def parsecronline(line):
     params = line.strip().split(None, 6)
     if len(params) < 7:
         return None
-    daysofweek = {'sun': 0, 'mon': 1, 'tue': 2, 'wed': 3, 
+    daysofweek = {'sun': 0, 'mon': 1, 'tue': 2, 'wed': 3,
                   'thu': 4, 'fri': 5, 'sat': 6}
     for (s, id) in zip(params[:5], ['min', 'hr', 'dom', 'mon', 'dow']):
         if not s in [None, '*']:

gluon/restricted.py

@@ -10,7 +10,7 @@ Restricted environment to execute application's code
 """
 
 import sys
-from gluon._compat import pickle, ClassType
+from gluon._compat import pickle, ClassType, unicodeT, to_bytes
 import traceback
 import types
 import os
@@ -192,10 +192,10 @@ class RestrictedError(Exception):
         # safely show an useful message to the user
         try:
             output = self.output
-            if isinstance(output, unicode):
+            if not isinstance(output, str, bytes, bytearray):
-                output = output.encode("utf8")
-            elif not isinstance(output, str):
                 output = str(output)
+            if isinstance(output, unicodeT):
+                output = to_bytes(output)
         except:
             output = ""
         return output
@@ -205,7 +205,7 @@ def compile2(code, layer):
     return compile(code, layer, 'exec')
 
 
-def restricted(ccode, environment=None, layer='Unknown'):
+def restricted(ccode, environment=None, layer='Unknown', scode=None):
     """
     Runs code in environment and returns the output. If an exception occurs
     in code it raises a RestrictedError containing the traceback. Layer is
@@ -230,7 +230,9 @@ def restricted(ccode, environment=None, layer='Unknown'):
             sys.excepthook(etype, evalue, tb)
         del tb
         output = "%s %s" % (etype, evalue)
-        raise RestrictedError(layer, ccode, output, environment)
+        # Save source code in ticket when available
+        scode = scode if scode else ccode
+        raise RestrictedError(layer, scode, output, environment)
 
 
 def snapshot(info=None, context=5, code=None, environment=None):

gluon/rewrite.py

@@ -206,8 +206,7 @@ def url_out(request, environ, application, controller, function,
     if host is True or (host is None and (scheme or port is not None)):
         host = request.env.http_host
     if not scheme or scheme is True:
-        scheme = request.env.get('wsgi_url_scheme', 'http').lower() \
+        scheme = request.env.get('wsgi_url_scheme', 'http').lower() if request else 'http'
-            if request else 'http'
     if host:
         host_port = host if not port else host.split(':', 1)[0] + ':%s' % port
         url = '%s://%s%s' % (scheme, host_port, url)

gluon/sanitizer.py

@@ -145,7 +145,7 @@ class XssCleaner(HTMLParser):
         if url.startswith('#'):
             return True
         else:
-            parsed = urlparse(url)
+            parsed = urlparse.urlparse(url)
             return ((parsed[0] in self.allowed_schemes and '.' in parsed[1]) or
                     (parsed[0] in self.allowed_schemes and '@' in parsed[2]) or
                     (parsed[0] == '' and parsed[2].startswith('/')))

gluon/serializers.py

@@ -119,8 +119,8 @@ def xml(value, encoding='UTF-8', key='document', quote=True):
     return ('<?xml version="1.0" encoding="%s"?>' % encoding) + str(xml_rec(value, key, quote))
 
 
-def json(value, default=custom_json, indent=None):
+def json(value, default=custom_json, indent=None, sort_keys=False):
-    value = json_parser.dumps(value, default=default, sort_keys=True, indent=indent)
+    value = json_parser.dumps(value, default=default, sort_keys=sort_keys, indent=indent)
     # replace JavaScript incompatible spacing
     # http://timelessrepo.com/json-isnt-a-javascript-subset
     # PY3 FIXME

gluon/shell.py

@@ -31,10 +31,16 @@ from gluon.globals import Request, Response, Session
 from gluon.storage import Storage, List
 from gluon.admin import w2p_unpack
 from pydal.base import BaseAdapter
-from gluon._compat import iteritems, ClassType
+from gluon._compat import iteritems, ClassType, PY2
 
 logger = logging.getLogger("web2py")
 
+if not PY2:
+    def execfile(filename, global_vars=None, local_vars=None):
+        with open(filename) as f:
+            code = compile(f.read(), filename, 'exec')
+            exec(code, global_vars, local_vars)
+
 
 def enable_autocomplete_and_history(adir, env):
     try:

gluon/sqlhtml.py

@@ -17,6 +17,7 @@ Holds:
 import datetime
 import urllib
 import re
+import copy
 
 import os
 from gluon._compat import StringIO, unichr, urllib_quote, iteritems, basestring, long, unicodeT, to_native, to_unicode
@@ -405,7 +406,7 @@ class RadioWidget(OptionsWidget):
         cols = attributes.get('cols', 1)
         totals = len(options)
         mods = totals % cols
-        rows = totals / cols
+        rows = totals // cols
         if mods:
             rows += 1
 
@@ -471,7 +472,7 @@ class CheckboxesWidget(OptionsWidget):
         cols = attributes.get('cols', 1)
         totals = len(options)
         mods = totals % cols
-        rows = totals / cols
+        rows = totals // cols
         if mods:
             rows += 1
 
@@ -658,7 +659,8 @@ class AutocompleteWidget(object):
                  orderby=None, limitby=(0, 10), distinct=False,
                  keyword='_autocomplete_%(tablename)s_%(fieldname)s',
                  min_length=2, help_fields=None, help_string=None,
-                 at_beginning=True, default_var='ac'):
+                 at_beginning=True, default_var='ac', user_signature=True,
+                 hash_vars=False):
 
         self.help_fields = help_fields or []
         self.help_string = help_string
@@ -681,12 +683,14 @@ class AutocompleteWidget(object):
         else:
             self.is_reference = False
         if hasattr(request, 'application'):
-            urlvars = request.vars
+            urlvars = copy.copy(request.vars)
             urlvars[default_var] = 1
-            self.url = URL(args=request.args, vars=urlvars)
+            self.url = URL(args=request.args, vars=urlvars,
-            self.callback()
+                           user_signature=user_signature, hash_vars=hash_vars)
+            self.run_callback = True
         else:
             self.url = request
+            self.run_callback = False
 
     def callback(self):
         if self.keyword in self.request.vars:
@@ -759,6 +763,8 @@ class AutocompleteWidget(object):
                 raise HTTP(200, '')
 
     def __call__(self, field, value, **attributes):
+        if self.run_callback:
+            self.callback()
         default = dict(
             _type='text',
             value=(value is not None and str(value)) or '',
@@ -1082,6 +1088,106 @@ def formstyle_bootstrap3_inline_factory(col_label_size=3):
         return parent
     return _inner
 
+# bootstrap 4
+def formstyle_bootstrap4_stacked(form, fields):
+    """ bootstrap 3 format form layout
+
+    Note:
+        Experimental!
+    """
+    parent = CAT()
+    for id, label, controls, help in fields:
+        # wrappers
+        _help = SPAN(help, _class='help-block')
+        # embed _help into _controls
+        _controls = CAT(controls, _help)
+        if isinstance(controls, INPUT):
+            if controls['_type'] == 'submit':
+                controls.add_class('btn btn-primary')
+            if controls['_type'] == 'button':
+                controls.add_class('btn btn-secondary')
+            elif controls['_type'] == 'file':
+                controls.add_class('input-file')
+            elif controls['_type'] in ('text', 'password'):
+                controls.add_class('form-control')
+            elif controls['_type'] == 'checkbox':
+                label['_for'] = None
+                label.insert(0, controls)
+                label.insert(0, ' ')
+                _controls = DIV(label, _help, _class="checkbox")
+                label = ''
+            elif isinstance(controls, (SELECT, TEXTAREA)):
+                controls.add_class('form-control')
+
+        elif isinstance(controls, SPAN):
+            _controls = P(controls.components)
+
+        elif isinstance(controls, UL):
+            for e in controls.elements("input"):
+                e.add_class('form-control')
+
+        elif isinstance(controls, CAT) and isinstance(controls[0], INPUT):
+            controls[0].add_class('form-control')
+
+        if isinstance(label, LABEL):
+            label['_class'] = add_class(label.get('_class'), 'form-control-label')
+
+        parent.append(DIV(label, _controls, _class='form-group', _id=id))
+    return parent
+
+
+def formstyle_bootstrap4_inline_factory(col_label_size=3):
+    """ bootstrap 3 horizontal form layout
+
+    Note:
+        Experimental!
+    """
+    def _inner(form, fields):
+        form.add_class('form-horizontal')
+        label_col_class = "col-sm-%d" % col_label_size
+        col_class = "col-sm-%d" % (12 - col_label_size)
+        offset_class = "col-sm-offset-%d" % col_label_size
+        parent = CAT()
+        for id, label, controls, help in fields:
+            # wrappers
+            _help = SPAN(help, _class='help-block')
+            # embed _help into _controls
+            _controls = DIV(controls, _help, _class="%s" % (col_class))
+            if isinstance(controls, INPUT):
+                if controls['_type'] == 'submit':
+                    controls.add_class('btn btn-primary')
+                    _controls = DIV(controls, _class="%s %s" % (col_class, offset_class))
+                if controls['_type'] == 'button':
+                    controls.add_class('btn btn-secondary')
+                elif controls['_type'] == 'file':
+                    controls.add_class('input-file')
+                elif controls['_type'] in ('text', 'password'):
+                    controls.add_class('form-control')
+                elif controls['_type'] == 'checkbox':
+                    label['_for'] = None
+                    label.insert(0, controls)
+                    label.insert(1, ' ')
+                    _controls = DIV(DIV(label, _help, _class="checkbox"),
+                                    _class="%s %s" % (offset_class, col_class))
+                    label = ''
+                elif isinstance(controls, (SELECT, TEXTAREA)):
+                    controls.add_class('form-control')
+
+            elif isinstance(controls, SPAN):
+                _controls = P(controls.components,
+                              _class="form-control-static %s" % col_class)
+            elif isinstance(controls, UL):
+                for e in controls.elements("input"):
+                    e.add_class('form-control')
+            elif isinstance(controls, CAT) and isinstance(controls[0], INPUT):
+                    controls[0].add_class('form-control')
+            if isinstance(label, LABEL):
+                label['_class'] = add_class(label.get('_class'), 'form-control-label %s' % label_col_class)
+
+            parent.append(DIV(label, _controls, _class='form-group', _id=id))
+        return parent
+    return _inner
+
 
 class SQLFORM(FORM):
 
@@ -1170,6 +1276,8 @@ class SQLFORM(FORM):
         bootstrap=formstyle_bootstrap,
         bootstrap3_stacked=formstyle_bootstrap3_stacked,
         bootstrap3_inline=formstyle_bootstrap3_inline_factory(3),
+        bootstrap4_stacked=formstyle_bootstrap4_stacked,
+        bootstrap4_inline=formstyle_bootstrap4_inline_factory(3),
         inline=formstyle_inline,
         )
 
@@ -1238,8 +1346,8 @@ class SQLFORM(FORM):
         # will only use writable or readable fields, unless forced to ignore
         if fields is None:
             fields = [f.name for f in table if
-                      (ignore_rw or f.writable or f.readable) and
+                      (ignore_rw or f.writable or f.readable) and 
-                      (readonly or not f.compute)]
+                      not (f.compute and not record)]
         self.fields = fields
 
         # make sure we have an id
@@ -1322,7 +1430,7 @@ class SQLFORM(FORM):
             label = LABEL(label, label and sep, _for=field_id,
                           _id=field_id + SQLFORM.ID_LABEL_SUFFIX)
 
-            cond = readonly or \
+            cond = readonly or field.compute or \
                 (not ignore_rw and not field.writable and field.readable)
 
             if cond:
@@ -1916,8 +2024,10 @@ class SQLFORM(FORM):
         if 'table_name' in attributes:
             del attributes['table_name']
 
-        return SQLFORM(DAL(None).define_table(table_name, *fields),
+        # Clone fields, while passing tables straight through
-                       **attributes)
+        fields_with_clones = [f.clone() if isinstance(f, Field) else f for f in fields]
+
+        return SQLFORM(DAL(None).define_table(table_name, *fields_with_clones), **attributes)
 
     @staticmethod
     def build_query(fields, keywords):
@@ -1932,11 +2042,13 @@ class SQLFORM(FORM):
             if settings.global_settings.web2py_runtime_gae:
                 return reduce(lambda a,b: a|b, [field.contains(key) for field in sfields])
             else:
+                if not (sfields and key and key.split()):
+                    return fields[0].table
                 return reduce(lambda a,b:a&b,[
                         reduce(lambda a,b: a|b, [
                                 field.contains(k) for field in sfields]
                                ) for k in key.split()])
-
+                    
             # from https://groups.google.com/forum/#!topic/web2py/hKe6lI25Bv4
             # needs testing...
             #words = key.split(' ') if key else []
@@ -2156,6 +2268,7 @@ class SQLFORM(FORM):
              represent_none=None,
              showblobs=False):
 
+        dbset = None
         formstyle = formstyle or current.response.formstyle
         if isinstance(query, Set):
             query = query.query
@@ -2337,12 +2450,12 @@ class SQLFORM(FORM):
                 for k, f in iteritems(table):
                     if isinstance(f, Field.Virtual):
                         f.tablename = table._tablename
-            columns = [f for f in fields if f.tablename in tablenames]
+            columns = [f for f in fields if f.tablename in tablenames and f.listable]
         else:
             fields = []
             columns = []
             filter1 = lambda f: isinstance(f, Field) and (f.type!='blob' or showblobs)
-            filter2 = lambda f: isinstance(f, Field) and f.readable
+            filter2 = lambda f: isinstance(f, Field) and f.readable and f.listable
             for table in tables:
                 fields += filter(filter1, table)
                 columns += filter(filter2, table)
@@ -2560,8 +2673,8 @@ class SQLFORM(FORM):
                     try:
                         # the query should be constructed using searchable
                         # fields but not virtual fields
-                        sfields = reduce(lambda a, b: a + b,
+                        is_searchable = lambda f: f.readable and not isinstance(f, Field.Virtual) and f.searchable
-                            [[f for f in t if f.readable and not isinstance(f, Field.Virtual)] for t in tables])
+                        sfields = reduce(lambda a, b: a + b, [filter(is_searchable, t) for t in tables])
                         # use custom_query using searchable
                         if callable(searchable):
                             dbset = dbset(searchable(sfields, keywords))
@@ -3034,6 +3147,7 @@ class SQLFORM(FORM):
         res.view_form = view_form
         res.search_form = search_form
         res.rows = rows
+        res.dbset = dbset
         return res
 
     @staticmethod
@@ -3152,8 +3266,8 @@ class SQLFORM(FORM):
                 # if isinstance(linked_tables, dict):
                 #     linked_tables = linked_tables.get(table._tablename, [])
                 if linked_tables is None or referee in linked_tables:
-                    field.represent = (lambda id, r=None, referee=referee, rep=field.represent: 
+                    field.represent = (lambda id, r=None, referee=referee, rep=field.represent:
-                                       A(callable(rep) and rep(id) or id, 
+                                       A(callable(rep) and rep(id) or id,
                                          cid=request.cid, _href=url(args=['view', referee, id])))
         except (KeyError, ValueError, TypeError):
             redirect(URL(args=table._tablename))
@@ -3316,7 +3430,7 @@ class SQLTABLE(TABLE):
             return
         REGEX_TABLE_DOT_FIELD = sqlrows.db._adapter.REGEX_TABLE_DOT_FIELD
         fieldmap = dict(zip(sqlrows.colnames, sqlrows.fields))
-        tablemap = dict(((f.tablename, f.table) for f in fieldmap.values()))
+        tablemap = dict(((f.tablename, f.table) if isinstance(f, Field) else (f._table._tablename, f._table) for f in fieldmap.values()))
         for table in tablemap.values():
             pref = table._tablename + '.'
             fieldmap.update(((pref+f.name, f) for f in table._virtual_fields))
@@ -3559,7 +3673,9 @@ class ExportClass(object):
                 if not self.rows.db._adapter.REGEX_TABLE_DOT_FIELD.match(col):
                     row.append(record._extra[col])
                 else:
-                    (t, f) = col.split('.')
+                    # The grid code modifies rows.colnames, adding double quotes
+                    # around the table and field names -- so they must be removed here.
+                    (t, f) = [name.strip('"') for name in col.split('.')]
                     field = self.rows.db[t][f]
                     if isinstance(record.get(t, None), (Row, dict)):
                         value = record[t][f]

gluon/tests/test_appadmin.py

@@ -17,6 +17,7 @@ from gluon import fileutils
 from gluon.dal import DAL, Field, Table
 from gluon.http import HTTP
 from gluon.fileutils import open_file
+from gluon.cache import CacheInRam
 
 DEFAULT_URI = os.getenv('DB', 'sqlite:memory')
 
@@ -104,6 +105,21 @@ class TestAppAdmin(unittest.TestCase):
         self._test_index()
         remove_compiled_application(appname_path)
 
+    def test_index_minify(self):
+        # test for gluon/contrib/minify
+        self.env['response'].optimize_css = 'concat|minify'
+        self.env['response'].optimize_js = 'concat|minify'
+        self.env['current'].cache = Storage({'ram':CacheInRam()})
+        appname_path = os.path.join(os.getcwd(), 'applications', 'welcome')
+        self._test_index()
+        file_l = os.listdir(os.path.join(appname_path, 'static', 'temp'))
+        file_l.sort()
+        self.assertTrue(len(file_l) == 2)
+        self.assertEqual(file_l[0][0:10], 'compressed')
+        self.assertEqual(file_l[1][0:10], 'compressed')
+        self.assertEqual(file_l[0][-3:], 'css')
+        self.assertEqual(file_l[1][-2:], 'js')
+
     def test_select(self):
         request = self.env['request']
         request.args = List(['db'])

gluon/tests/test_authapi.py

@@ -138,6 +138,9 @@ class TestAuthAPI(unittest.TestCase):
         self.assertTrue('new_password2' in result['errors'])
         result = self.auth.change_password(old_password='bart_password', new_password='1234', new_password2='1234')
         self.assertTrue('old_password' in result['errors'])
+        # Test the default 4 min_length is enforced on change password
+        result = self.auth.change_password(old_password='1234', new_password='123', new_password2='123')
+        self.assertTrue('new_password' in result['errors'])
 
     def test_verify_key(self):
         self.auth.settings.registration_requires_verification = True

gluon/tests/test_fileutils.py

@@ -1,10 +1,11 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+import os
 import unittest
 import datetime
 
-from gluon.fileutils import parse_version
+from gluon.fileutils import parse_version, fix_newlines
 
 
 class TestFileUtils(unittest.TestCase):
@@ -22,3 +23,6 @@ class TestFileUtils(unittest.TestCase):
         # Semantic Beta
         rtn = parse_version('Version 2.14.1-beta+timestamp.2016.03.21.22.35.26')
         self.assertEqual(rtn, (2, 14, 1, 'beta', datetime.datetime(2016, 3, 21, 22, 35, 26)))
+    
+    def test_fix_newlines(self):
+        fix_newlines(os.path.dirname(os.path.abspath(__file__)))

gluon/tests/test_globals.py

@@ -158,10 +158,10 @@ class testResponse(unittest.TestCase):
         response.files.append(URL('a', 'static', 'css/file.ts'))
         content = return_includes(response)
         self.assertEqual(content,
+                         '<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>' +
                          '<script src="https://code.jquery.com/jquery-1.11.3.min.js?var=0" type="text/javascript"></script>' +
                          '<link href="/a/static/css/file.css" rel="stylesheet" type="text/css" />' +
-                         '<script src="/a/static/css/file.ts" type="text/typescript"></script>' +
+                         '<script src="/a/static/css/file.ts" type="text/typescript"></script>'
-                         '<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>'
                          )
 
         response = Response()

gluon/tests/test_sqlhtml.py

@@ -355,10 +355,10 @@ class TestSQLTABLE(unittest.TestCase):
 
         self.db.commit()
 
-#    def test_SQLTABLE(self):
+    def test_SQLTABLE(self):
-#        rows = self.db(self.db.auth_user.id > 0).select(self.db.auth_user.ALL)
+        rows = self.db(self.db.auth_user.id > 0).select(self.db.auth_user.ALL)
-#        sqltable = SQLTABLE(rows)
+        sqltable = SQLTABLE(rows)
-#        self.assertEqual(sqltable.xml(), '<table><thead><tr><th>auth_user.id</th><th>auth_user.first_name</th><th>auth_user.last_name</th><th>auth_user.email</th><th>auth_user.username</th><th>auth_user.password</th><th>auth_user.registration_key</th><th>auth_user.reset_password_key</th><th>auth_user.registration_id</th></tr></thead><tbody><tr class="w2p_odd odd"><td>1</td><td>Bart</td><td>Simpson</td><td>user1@test.com</td><td>user1</td><td>password_123</td><td>None</td><td></td><td>None</td></tr></tbody></table>')
+        self.assertEqual(sqltable.xml(), b'<table><thead><tr><th>auth_user.id</th><th>auth_user.first_name</th><th>auth_user.last_name</th><th>auth_user.email</th><th>auth_user.username</th><th>auth_user.password</th><th>auth_user.registration_key</th><th>auth_user.reset_password_key</th><th>auth_user.registration_id</th></tr></thead><tbody><tr class="w2p_odd odd"><td>1</td><td>Bart</td><td>Simpson</td><td>user1@test.com</td><td>user1</td><td>password_123</td><td>None</td><td></td><td>None</td></tr></tbody></table>')
 
 
 # class TestExportClass(unittest.TestCase):

gluon/tests/test_validators.py

@@ -278,8 +278,68 @@ class TestValidators(unittest.TestCase):
         self.assertEqual(rtn, ('jerry', 'oops'))
         rtn = IS_IN_DB(db, 'person.id', '%(name)s', auto_add=True)('jerry')
         self.assertEqual(rtn, (3, None))
+        # Test it works with reference table
+        db.define_table('ref_table',
+                        Field('name'),
+                        Field('person_id', 'reference person')
+                        )
+        ret = db.ref_table.validate_and_insert(name='test reference table')
+        self.assertFalse(list(ret.errors))
+        ret = db.ref_table.validate_and_insert(name='test reference table', person_id=george_id)
+        self.assertFalse(list(ret.errors))
+        rtn = IS_IN_DB(db, 'ref_table.person_id', '%(name)s')(george_id)
+        self.assertEqual(rtn, (george_id, None))
+        # Test it works with reference table.field and keyed table
+        db.define_table('person_keyed',
+                        Field('name'),
+                        primarykey=['name'])
+        db.person_keyed.insert(name='george')
+        db.person_keyed.insert(name='costanza')
+        rtn = IS_IN_DB(db, 'person_keyed.name')('george')
+        self.assertEqual(rtn, ('george', None))
+        db.define_table('ref_table_field',
+                        Field('name'),
+                        Field('person_name', 'reference person_keyed.name')
+                        )
+        ret = db.ref_table_field.validate_and_insert(name='test reference table.field')
+        self.assertFalse(list(ret.errors))
+        ret = db.ref_table_field.validate_and_insert(name='test reference table.field', person_name='george')
+        self.assertFalse(list(ret.errors))
+        vldtr = IS_IN_DB(db, 'ref_table_field.person_name', '%(name)s')
+        vldtr.options()
+        rtn = vldtr('george')
+        self.assertEqual(rtn, ('george', None))
+        # Test it works with list:reference table
+        db.define_table('list_ref_table',
+                        Field('name'),
+                        Field('person_list', 'list:reference person'))
+        ret = db.list_ref_table.validate_and_insert(name='test list:reference table')
+        self.assertFalse(list(ret.errors))
+        ret = db.list_ref_table.validate_and_insert(name='test list:reference table', person_list=[george_id,costanza_id])
+        self.assertFalse(list(ret.errors))
+        vldtr = IS_IN_DB(db, 'list_ref_table.person_list')
+        vldtr.options()
+        rtn = vldtr([george_id,costanza_id])
+        self.assertEqual(rtn, ([george_id,costanza_id], None))
+        # Test it works with list:reference table.field and keyed table
+        #db.define_table('list_ref_table_field',
+        #                Field('name'),
+        #                Field('person_list', 'list:reference person_keyed.name'))
+        #ret = db.list_ref_table_field.validate_and_insert(name='test list:reference table.field')
+        #self.assertFalse(list(ret.errors))
+        #ret = db.list_ref_table_field.validate_and_insert(name='test list:reference table.field', person_list=['george','costanza'])
+        #self.assertFalse(list(ret.errors))
+        #vldtr = IS_IN_DB(db, 'list_ref_table_field.person_list')
+        #vldtr.options()
+        #rtn = vldtr(['george','costanza'])
+        #self.assertEqual(rtn, (['george','costanza'], None))
         db.person.drop()
         db.category.drop()
+        db.person_keyed.drop()
+        db.ref_table.drop()
+        db.ref_table_field.drop()
+        db.list_ref_table.drop()
+        #db.list_ref_table_field.drop()
 
     def test_IS_NOT_IN_DB(self):
         from gluon.dal import DAL, Field
@@ -444,6 +504,8 @@ class TestValidators(unittest.TestCase):
         self.assertEqual(rtn, (None, 'Enter a value'))
         rtn = IS_NOT_EMPTY()('')
         self.assertEqual(rtn, ('', 'Enter a value'))
+        rtn = IS_NOT_EMPTY()(b'')
+        self.assertEqual(rtn, (b'', 'Enter a value'))
         rtn = IS_NOT_EMPTY()('  ')
         self.assertEqual(rtn, ('  ', 'Enter a value'))
         rtn = IS_NOT_EMPTY()(' \n\t')

gluon/tests/test_web.py

@@ -102,12 +102,12 @@ class TestWeb(LiveTest):
                     password='test',
                     _formname='login')
         client.post('user/login', data=data)
-        self.assertTrue('Welcome Homer' in client.text)
+        self.assertTrue('Homer' in client.text)
 
         # check registration and login were successful
         client.get('index')
 
-        self.assertTrue('Welcome Homer' in client.text)
+        self.assertTrue('Homer' in client.text)
 
         client = WebClient('http://127.0.0.1:8000/admin/default/')
         client.post('index', data=dict(password='testpass'))

gluon/tools.py

@@ -1127,7 +1127,6 @@ def addrow(form, a, b, c, style, _id, position=-1):
 
 
 class AuthJWT(object):
-
     """
     Experimental!
 
@@ -1321,7 +1320,7 @@ class AuthJWT(object):
         # is the following safe or should we use
         # calendar.timegm(datetime.datetime.utcnow().timetuple())
         # result seem to be the same (seconds since epoch, in UTC)
-        now = time.mktime(datetime.datetime.now().timetuple())
+        now = time.mktime(datetime.datetime.utcnow().timetuple())
         expires = now + self.expiration
         payload = dict(
             hmac_key=session_auth['hmac_key'],
@@ -1333,7 +1332,7 @@ class AuthJWT(object):
         return payload
 
     def refresh_token(self, orig_payload):
-        now = time.mktime(datetime.datetime.now().timetuple())
+        now = time.mktime(datetime.datetime.utcnow().timetuple())
         if self.verify_expiration:
             orig_exp = orig_payload['exp']
             if orig_exp + self.leeway < now:
@@ -1537,7 +1536,8 @@ class Auth(AuthAPI):
     # ## these are messages that can be customized
     default_messages = dict(AuthAPI.default_messages,
                             access_denied='Insufficient privileges',
-                            bulk_invite_body='You have been invited to join %(site)s, click %(link)s to complete the process',
+                            bulk_invite_body='You have been invited to join %(site)s, click %(link)s to complete '
+                                             'the process',
                             bulk_invite_subject='Invitation to join %(site)s',
                             delete_label='Check to delete',
                             email_sent='Email sent',
@@ -1762,7 +1762,7 @@ class Auth(AuthAPI):
             if auth.last_visit and auth.last_visit + delta > now:
                 self.user = auth.user
                 # this is a trick to speed up sessions to avoid many writes
-                if (now - auth.last_visit).seconds > (auth.expiration / 10):
+                if (now - auth.last_visit).seconds > (auth.expiration // 10):
                     auth.last_visit = now
             else:
                 self.user = None
@@ -1792,6 +1792,7 @@ class Auth(AuthAPI):
                              servicevalidate='serviceValidate',
                              proxyvalidate='proxyValidate',
                              logout='logout'),
+            cas_create_user=True,
             extra_fields={},
             actions_disabled=[],
             controller=controller,
@@ -1840,14 +1841,15 @@ class Auth(AuthAPI):
         # ## these are messages that can be customized
         messages = self.messages = Messages(current.T)
         messages.update(Auth.default_messages)
-        messages.update(ajax_failed_authentication=DIV(H4('NOT AUTHORIZED'),
+        messages.update(ajax_failed_authentication=
-                                                       'Please ',
+                        DIV(H4('NOT AUTHORIZED'),
-                                                       A('login',
+                            'Please ',
-                                                         _href=self.settings.login_url +
+                            A('login',
-                                                         ('?_next=' + urllib_quote(current.request.env.http_web2py_component_location))
+                              _href=self.settings.login_url +
-                                                         if current.request.env.http_web2py_component_location else ''),
+                                    ('?_next=' + urllib_quote(current.request.env.http_web2py_component_location))
-                                                       ' to view this content.',
+                              if current.request.env.http_web2py_component_location else ''),
-                                                       _class='not-authorized alert alert-block'))
+                            ' to view this content.',
+                            _class='not-authorized alert alert-block'))
         messages.lock_keys = True
 
         # for "remember me" option
@@ -1876,7 +1878,7 @@ class Auth(AuthAPI):
         # _next variable in the request.
         if next:
             parts = next.split('/')
-            if not ':' in parts[0]:
+            if ':' not in parts[0]:
                 return next
             elif len(parts) > 2 and parts[0].endswith(':') and parts[1:3] == ['', host]:
                 return next
@@ -2008,8 +2010,7 @@ class Auth(AuthAPI):
                 items.append({'name': T('Lost password?'),
                               'href': href('request_reset_password'),
                               'icon': 'icon-lock'})
-            if (self.settings.use_username and not
+            if self.settings.use_username and 'retrieve_username' not in self.settings.actions_disabled:
-                    'retrieve_username' in self.settings.actions_disabled):
                 items.append({'name': T('Forgot username?'),
                               'href': href('retrieve_username'),
                               'icon': 'icon-edit'})
@@ -2181,9 +2182,7 @@ class Auth(AuthAPI):
             current_record.replace('_', ' ').title())
         for table in tables:
             fieldnames = table.fields()
-            if ('id' in fieldnames and
+            if 'id' in fieldnames and 'modified_on' in fieldnames and current_record not in fieldnames:
-                    'modified_on' in fieldnames and
-                    not current_record in fieldnames):
                 table._enable_record_versioning(archive_db=archive_db,
                                                 archive_name=archive_names,
                                                 current_record=current_record,
@@ -2213,7 +2212,8 @@ class Auth(AuthAPI):
             fake_migrate = db._fake_migrate
         settings = self.settings
         settings.enable_tokens = enable_tokens
-        signature_list = super(Auth, self).define_tables(username, signature, migrate, fake_migrate)._table_signature_list
+        signature_list = \
+            super(Auth, self).define_tables(username, signature, migrate, fake_migrate)._table_signature_list
 
         now = current.request.now
         reference_table_user = 'reference %s' % settings.table_user_name
@@ -2285,6 +2285,7 @@ class Auth(AuthAPI):
         If the user doesn't yet exist, then they are created.
         """
         table_user = self.table_user()
+        create_user = self.settings.cas_create_user
         user = None
         checks = []
         # make a guess about who this user is
@@ -2317,6 +2318,11 @@ class Auth(AuthAPI):
                     update_keys[key] = keys[key]
             user.update_record(**update_keys)
         elif checks:
+            if create_user is False:
+                # Remove current open session a send message
+                self.logout(next=None, onlogout=None, log=None)
+                raise HTTP(403, "Forbidden. User need to be created first.")
+
             if 'first_name' not in keys and 'first_name' in table_user.fields:
                 guess = keys.get('email', 'anonymous').split('@')[0]
                 keys['first_name'] = keys.get('username', guess)
@@ -2360,7 +2366,7 @@ class Auth(AuthAPI):
             if callable(basic_auth_realm):
                 basic_auth_realm = basic_auth_realm()
             elif isinstance(basic_auth_realm, (unicode, str)):
-                basic_realm = unicode(basic_auth_realm)
+                basic_realm = unicode(basic_auth_realm)  # Warning python 3.5 does not have method unicod
             elif basic_auth_realm is True:
                 basic_realm = u'' + current.request.application
             http_401 = HTTP(401, u'Not Authorized', **{'WWW-Authenticate': u'Basic realm="' + basic_realm + '"'})
@@ -2462,7 +2468,7 @@ class Auth(AuthAPI):
                          _href=service + query_sep + "ticket=" + ticket)
             else:
                 redirect(service + query_sep + "ticket=" + ticket)
-        if self.is_logged_in() and not 'renew' in request.vars:
+        if self.is_logged_in() and 'renew' not in request.vars:
             return allow_access()
         elif not self.is_logged_in() and 'gateway' in request.vars:
             redirect(session._cas_service)
@@ -2779,7 +2785,7 @@ class Auth(AuthAPI):
         # If auth.settings.auth_two_factor_enabled it will enable two factor
         # for all the app. Another way to anble two factor is that the user
         # must be part of a group that is called auth.settings.two_factor_authentication_group
-        if user and self.settings.auth_two_factor_enabled == True:
+        if user and self.settings.auth_two_factor_enabled is True:
             session.auth_two_factor_enabled = True
         elif user and self.settings.two_factor_authentication_group:
             role = self.settings.two_factor_authentication_group
@@ -2809,7 +2815,7 @@ class Auth(AuthAPI):
                 # Set the way we generate the code or we send the code. For example using SMS...
                 two_factor_methods = self.settings.two_factor_methods
 
-                if two_factor_methods == []:
+                if not two_factor_methods:
                     # TODO: Add some error checking to handle cases where email cannot be sent
                     self.settings.mailer.send(
                         to=user.email,
@@ -2832,47 +2838,49 @@ class Auth(AuthAPI):
                             hideerror=settings.hideerror):
                 accepted_form = True
 
-                '''
+                """
                 The lists is executed after form validation for each of the corresponding action.
                 For example, in your model:
 
                 In your models copy and paste:
 
-                #Before define tables, we add some extra field to auth_user
+                # Before define tables, we add some extra field to auth_user
                 auth.settings.extra_fields['auth_user'] = [
                     Field('motp_secret', 'password', length=512, default='', label='MOTP Secret'),
                     Field('motp_pin', 'string', length=128, default='', label='MOTP PIN')]
 
-                OFFSET = 60 #Be sure is the same in your OTP Client
+                OFFSET = 60  # Be sure is the same in your OTP Client
 
-                #Set session.auth_two_factor to None. Because the code is generated by external app.
+                # Set session.auth_two_factor to None. Because the code is generated by external app.
                 # This will avoid to use the default setting and send a code by email.
                 def _set_two_factor(user, auth_two_factor):
                     return None
 
                 def verify_otp(user, otp):
-                import time
+                    import time
-                from hashlib import md5
+                    from hashlib import md5
-                epoch_time = int(time.time())
+                    epoch_time = int(time.time())
-                time_start = int(str(epoch_time - OFFSET)[:-1])
+                    time_start = int(str(epoch_time - OFFSET)[:-1])
-                time_end = int(str(epoch_time + OFFSET)[:-1])
+                    time_end = int(str(epoch_time + OFFSET)[:-1])
-                for t in range(time_start - 1, time_end + 1):
+                    for t in range(time_start - 1, time_end + 1):
-                    to_hash = str(t) + user.motp_secret + user.motp_pin
+                        to_hash = str(t) + user.motp_secret + user.motp_pin
-                    hash = md5(to_hash).hexdigest()[:6]
+                        hash = md5(to_hash).hexdigest()[:6]
-                    if otp == hash:
+                        if otp == hash:
-                    return hash
+                        return hash
 
                 auth.settings.auth_two_factor_enabled = True
                 auth.messages.two_factor_comment = "Verify your OTP Client for the code."
-                auth.settings.two_factor_methods = [lambda user, auth_two_factor: _set_two_factor(user, auth_two_factor)]
+                auth.settings.two_factor_methods = [lambda user,
+                                                           auth_two_factor: _set_two_factor(user, auth_two_factor)]
                 auth.settings.two_factor_onvalidation = [lambda user, otp: verify_otp(user, otp)]
 
-                '''
+                """
-                if self.settings.two_factor_onvalidation != []:
+                if self.settings.two_factor_onvalidation:
 
                     for two_factor_onvalidation in self.settings.two_factor_onvalidation:
                         try:
-                            session.auth_two_factor = two_factor_onvalidation(session.auth_two_factor_user, form.vars['authentication_code'])
+                            session.auth_two_factor = \
+                                two_factor_onvalidation(session.auth_two_factor_user, form.vars['authentication_code'])
                         except:
                             pass
                         else:
@@ -3655,6 +3663,16 @@ class Auth(AuthAPI):
         if not self.is_logged_in():
             redirect(self.settings.login_url,
                      client_side=self.settings.client_side)
+
+        # Go to external link to change the password
+        if self.settings.login_form != self:
+            cas = self.settings.login_form
+            # To prevent error if change_password_url function is not defined in alternate login
+            if hasattr(cas, 'change_password_url'):
+                next = cas.change_password_url(next)
+                if next is not None:
+                    redirect(next)
+
         db = self.db
         table_user = self.table_user()
         s = db(table_user.id == self.user.id)
@@ -3675,7 +3693,8 @@ class Auth(AuthAPI):
             requires = [requires]
         requires = list(filter(lambda t: isinstance(t, CRYPT), requires))
         if requires:
-            requires[0].min_length = 0
+            requires[0] = CRYPT(**requires[0].__dict__) # Copy the existing CRYPT attributes
+            requires[0].min_length = 0 # But do not enforce minimum length for the old password
         form = SQLFORM.factory(
             Field('old_password', 'password', requires=requires,
                   label=self.messages.old_password),
@@ -3759,9 +3778,9 @@ class Auth(AuthAPI):
             if any(f.compute for f in extra_fields):
                 user = table_user[self.user.id]
                 self._update_session_user(user)
+                self.update_groups()
             else:
                 self.user.update(table_user._filter_fields(form.vars))
-
             session.flash = self.messages.profile_updated
             self.log_event(log, self.user)
             callback(onaccept, form)
@@ -4146,7 +4165,7 @@ class Auth(AuthAPI):
             archive_table = table._db[archive_table_name]
         new_record = {current_record: form.vars.id}
         for fieldname in archive_table.fields:
-            if not fieldname in ['id', current_record]:
+            if fieldname not in ['id', current_record]:
                 if archive_current and fieldname in form.vars:
                     new_record[fieldname] = form.vars[fieldname]
                 elif form.record and fieldname in form.record:
@@ -4956,7 +4975,10 @@ class Service(object):
 
             Then call it with:
 
-                wget --post-data '{"jsonrpc": "2.0", "id": 1, "method": "myfunction", "params": {"a": 1, "b": 2}}' http://..../app/default/call/jsonrpc2
+                wget --post-data '{"jsonrpc": "2.0",
+                                   "id": 1,
+                                   "method": "myfunction",
+                                   "params": {"a": 1, "b": 2}}' http://..../app/default/call/jsonrpc2
 
         """
         self.jsonrpc2_procedures[f.__name__] = f
@@ -5527,15 +5549,15 @@ def prettydate(d, T=lambda x: x, utc=False):
     else:
         suffix = ' ago'
     if dt.days >= 2 * 365:
-        return T('%d years' + suffix) % int(dt.days / 365)
+        return T('%d years' + suffix) % int(dt.days // 365)
     elif dt.days >= 365:
         return T('1 year' + suffix)
     elif dt.days >= 60:
-        return T('%d months' + suffix) % int(dt.days / 30)
+        return T('%d months' + suffix) % int(dt.days // 30)
     elif dt.days >= 27:  # 4 weeks ugly
         return T('1 month' + suffix)
     elif dt.days >= 14:
-        return T('%d weeks' + suffix) % int(dt.days / 7)
+        return T('%d weeks' + suffix) % int(dt.days // 7)
     elif dt.days >= 7:
         return T('1 week' + suffix)
     elif dt.days > 1:
@@ -5543,11 +5565,11 @@ def prettydate(d, T=lambda x: x, utc=False):
     elif dt.days == 1:
         return T('1 day' + suffix)
     elif dt.seconds >= 2 * 60 * 60:
-        return T('%d hours' + suffix) % int(dt.seconds / 3600)
+        return T('%d hours' + suffix) % int(dt.seconds // 3600)
     elif dt.seconds >= 60 * 60:
         return T('1 hour' + suffix)
     elif dt.seconds >= 2 * 60:
-        return T('%d minutes' + suffix) % int(dt.seconds / 60)
+        return T('%d minutes' + suffix) % int(dt.seconds // 60)
     elif dt.seconds >= 60:
         return T('1 minute' + suffix)
     elif dt.seconds > 1:
@@ -5600,12 +5622,12 @@ class PluginManager(object):
 
         where the plugin is used::
 
-            >>> print plugins.me.param1
+            >>> print(plugins.me.param1)
             3
-            >>> print plugins.me.param2
+            >>> print(plugins.me.param2)
             6
             >>> plugins.me.param3 = 8
-            >>> print plugins.me.param3
+            >>> print(plugins.me.param3)
             8
 
         Here are some tests::
@@ -5613,25 +5635,25 @@ class PluginManager(object):
             >>> a=PluginManager()
             >>> a.x=6
             >>> b=PluginManager('check')
-            >>> print b.x
+            >>> print(b.x)
             6
             >>> b=PluginManager() # reset settings
-            >>> print b.x
+            >>> print(b.x)
             <Storage {}>
             >>> b.x=7
-            >>> print a.x
+            >>> print(a.x)
             7
             >>> a.y.z=8
-            >>> print b.y.z
+            >>> print(b.y.z)
             8
             >>> test_thread_separation()
             5
             >>> plugins=PluginManager('me',db='mydb')
-            >>> print plugins.me.db
+            >>> print(plugins.me.db)
             mydb
-            >>> print 'me' in plugins
+            >>> print('me' in plugins)
             True
-            >>> print plugins.me.installed
+            >>> print(plugins.me.installed)
             True
 
     """
@@ -5780,7 +5802,7 @@ class Expose(object):
             return os.path.realpath(f)
 
     def issymlink_out(self, f):
-        "True if f is a symlink and is pointing outside of self.base"
+        """True if f is a symlink and is pointing outside of self.base"""
         return os.path.islink(f) and not self.in_base(f)
 
     @staticmethod

gluon/utils.py

@@ -156,12 +156,12 @@ def get_digest(value):
         raise ValueError("Invalid digest algorithm: %s" % value)
 
 DIGEST_ALG_BY_SIZE = {
-    128 / 4: 'md5',
+    128 // 4: 'md5',
-    160 / 4: 'sha1',
+    160 // 4: 'sha1',
-    224 / 4: 'sha224',
+    224 // 4: 'sha224',
-    256 / 4: 'sha256',
+    256 // 4: 'sha256',
-    384 / 4: 'sha384',
+    384 // 4: 'sha384',
-    512 / 4: 'sha512',
+    512 // 4: 'sha512',
 }
 
 

gluon/validators.py

@@ -21,7 +21,8 @@ import struct
 import decimal
 import unicodedata
 
-from gluon._compat import StringIO, long, basestring, unicodeT, to_unicode, urllib_unquote, unichr, to_bytes, PY2, to_unicode, to_native, string_types, urlparse
+from gluon._compat import StringIO, long, basestring, unicodeT, to_unicode, urllib_unquote, unichr, to_bytes, PY2, \
+    to_unicode, to_native, string_types, urlparse
 from gluon.utils import simple_hash, web2py_uuid, DIGEST_ALG_BY_SIZE
 from pydal.objects import Field, FieldVirtual, FieldMethod
 from functools import reduce
@@ -452,10 +453,10 @@ class IS_IN_SET(Validator):
         if not self.labels:
             items = [(k, k) for (i, k) in enumerate(self.theset)]
         else:
-            items = [(k, self.labels[i]) for (i, k) in enumerate(self.theset)]
+            items = [(k, list(self.labels)[i]) for (i, k) in enumerate(self.theset)]
         if self.sort:
             items.sort(key=lambda o: str(o[1]).upper())
-        if zero and not self.zero is None and not self.multiple:
+        if zero and self.zero is not None and not self.multiple:
             items.insert(0, ('', self.zero))
         return items
 
@@ -823,7 +824,7 @@ class IS_INT_IN_RANGE(Validator):
 
 def str2dec(number):
     s = str(number)
-    if not '.' in s:
+    if '.' not in s:
         s += '.00'
     else:
         s += '0' * (2 - len(s.split('.')[1]))
@@ -995,7 +996,7 @@ def is_empty(value, empty_regex=None):
         value = value.strip()
         if empty_regex is not None and empty_regex.match(value):
             value = ''
-    if value is None or value == '' or value == []:
+    if value is None or value == '' or value == b'' or value == []:
         return (_value, True)
     return (_value, False)
 
@@ -1213,7 +1214,7 @@ class IS_EMAIL(Validator):
                 domain_encoded = to_unicode(domain).encode('idna').decode('ascii')
                 match_domain = self.domain_regex.match(domain_encoded)
 
-            match = (match_body != None) and (match_domain != None)
+            match = (match_body is not None) and (match_domain is not None)
         except (TypeError, UnicodeError):
             # Value may not be a string where we can look for matches.
             # Example: we're calling ANY_OF formatter and IS_EMAIL is asked to validate a date.
@@ -1247,7 +1248,7 @@ class IS_LIST_OF_EMAILS(object):
         f = IS_EMAIL()
         for email in self.split_emails.findall(value):
             error = f(email)[1]
-            if error and not email in bad_emails:
+            if error and email not in bad_emails:
                 bad_emails.append(email)
         if not bad_emails:
             return (value, None)
@@ -1461,9 +1462,9 @@ def unicode_to_ascii_authority(authority):
         if label:
             asciiLabels.append(to_native(encodings.idna.ToASCII(label)))
         else:
-             # encodings.idna.ToASCII does not accept an empty string, but
+            # encodings.idna.ToASCII does not accept an empty string, but
-             # it is necessary for us to allow for empty labels so that we
+            # it is necessary for us to allow for empty labels so that we
-             # don't modify the URL
+            # don't modify the URL
             asciiLabels.append('')
     # RFC 3490, Section 4, Step 5
     return str(reduce(lambda x, y: x + unichr(0x002E) + y, asciiLabels))
@@ -1527,13 +1528,17 @@ def unicode_to_ascii_url(url, prepend_scheme):
     if prepended:
         scheme = ''
 
-    unparsed = urlparse.urlunparse((scheme, unicode_to_ascii_authority(authority), escape_unicode(path), '', escape_unicode(query), str(fragment)))
+    unparsed = urlparse.urlunparse((scheme,
+                                    unicode_to_ascii_authority(authority),
+                                    escape_unicode(path),
+                                    '',
+                                    escape_unicode(query),
+                                    str(fragment)))
     if unparsed.startswith('//'):
-        unparsed = unparsed[2:] # Remove the // urlunparse puts in the beginning
+        unparsed = unparsed[2:]  # Remove the // urlunparse puts in the beginning
     return unparsed
 
 
-
 class IS_GENERIC_URL(Validator):
     """
     Rejects a URL string if any of the following is true:
@@ -2622,7 +2627,7 @@ class ANY_OF(Validator):
     def __call__(self, value):
         for validator in self.subs:
             value, error = validator(value)
-            if error == None:
+            if error is None:
                 break
         return value, error
 
@@ -2762,7 +2767,7 @@ class LazyCrypt(object):
         else:
             digest_alg, key = self.crypt.digest_alg, ''
         if self.crypt.salt:
-            if self.crypt.salt == True:
+            if self.crypt.salt is True:
                 salt = str(web2py_uuid()).replace('-', '')[-16:]
             else:
                 salt = self.crypt.salt
@@ -2847,7 +2852,7 @@ class CRYPT(object):
     Supports standard algorithms
 
         >>> for alg in ('md5','sha1','sha256','sha384','sha512'):
-        ...     print str(CRYPT(digest_alg=alg,salt=True)('test')[0])
+        ...     print(str(CRYPT(digest_alg=alg,salt=True)('test')[0]))
         md5$...$...
         sha1$...$...
         sha256$...$...
@@ -2859,13 +2864,13 @@ class CRYPT(object):
     Supports for pbkdf2
 
         >>> alg = 'pbkdf2(1000,20,sha512)'
-        >>> print str(CRYPT(digest_alg=alg,salt=True)('test')[0])
+        >>> print(str(CRYPT(digest_alg=alg,salt=True)('test')[0]))
         pbkdf2(1000,20,sha512)$...$...
 
     An optional hmac_key can be specified and it is used as salt prefix
 
         >>> a = str(CRYPT(digest_alg='md5',key='mykey',salt=True)('test')[0])
-        >>> print a
+        >>> print(a)
         md5$...$...
 
     Even if the algorithm changes the hash can still be validated

gluon/widget.py

@@ -140,7 +140,7 @@ class web2pyDialog(object):
         else:
             import tkinter
             from tkinter import messagebox
-        
+
 
         bg_color = 'white'
         root.withdraw()
@@ -463,7 +463,7 @@ class web2pyDialog(object):
             import tkMessageBox as messagebox
         else:
             from tkinter import messagebox
-        
+
         messagebox.showerror('web2py start server', message)
 
     def start(self):
@@ -1076,7 +1076,10 @@ def start_schedulers(options):
         return
 
     # Work around OS X problem: http://bugs.python.org/issue9405
-    import urllib
+    if PY2:
+        import urllib
+    else:
+        import urllib.request as urllib
     urllib.getproxies()
 
     for app in apps:

scripts/check_lang_progress.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Written by Vinyl Darkscratch, www.queengoob.org
+
+import sys
+import os
+
+# TODO: add comments
+
+# This script can be run with no arguments (which sets the language folder to the current working directory, and default language to English), one argument (which sets the default language), or two arguments (language folder path and default language).
+# When run, this script will compare the original language's strings to their assigned values and determine if they match, just like web2py's interface.  While some phrases may be the exact same between both languages, this should provide a good idea of how far along translations are.
+
+def check_lang_progress(cwd, default_lang):
+	for x in os.listdir(cwd):
+		if x == default_lang or x.startswith("plural-"): continue
+		
+		data = eval(open(os.path.join(cwd, x)).read())
+
+		total = 0
+		translated = 0
+
+		for key in data:
+			total += 1
+			if key.replace('@markmin\x01', '') != data[key]: translated += 1
+
+		print "Translations for %s (%s): %d/%d Translated (%d Untranslated)" %(data['!langname!'], data['!langcode!'], translated, total, total-translated)
+
+if __name__ == "__main__":
+	cwd = os.getcwd()
+	default_lang = 'en'
+
+	if len(sys.argv) > 2:
+		cwd = sys.argv[1]
+		default_lang = sys.argv[2]
+	elif len(sys.argv) > 1:
+		default_lang = sys.argv[1]
+
+	check_lang_progress(cwd, default_lang)

scripts/setup-web2py-nginx-uwsgi-ubuntu.sh

@@ -222,7 +222,7 @@ echo <<EOF
 you can stop uwsgi and nginx with
 
   sudo /etc/init.d/nginx stop
-  sudo systemctl start emperor.uwsgi.service
+  sudo systemctl stop emperor.uwsgi.service
  
 and start it with
 

scripts/update_languages.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Written by Vinyl Darkscratch, www.queengoob.org
+
+# TODO: add comments
+
+import os
+import ast
+import sys
+import inspect
+
+currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
+parentdir = os.path.dirname(currentdir)
+sys.path.insert(0, parentdir)
+
+from gluon.cfs import getcfs
+from gluon.utf8 import Utf8
+from gluon._compat import copyreg, PY2, maketrans, iterkeys, unicodeT, to_unicode, to_bytes, iteritems, to_native, pjoin
+from gluon.languages import findT
+
+# This script can be run with no arguments (which sets the language folder to the current working directory, and default language to English), one argument (which sets the default language), or two arguments (language folder path and default language).
+# When run, it will update the default language, as well as strip all of the strings found in the non-default languages but not in the default language, and add the strings found in the default language to the non-default languages it is not, making sure translators don't do additional work that will never be used.
+
+def read_dict_aux(filename):
+	lang_text = open(filename, 'r').read().replace(b'\r\n', b'\n')
+	try:
+		return safe_eval(to_native(lang_text)) or {}
+	except Exception:
+		e = sys.exc_info()[1]
+		status = 'Syntax error in %s (%s)' % (filename, e)
+		return {'__corrupted__': status}
+
+def read_dict(filename):
+	return getcfs('lang:' + filename, filename, lambda: read_dict_aux(filename))
+
+def safe_eval(text):
+	if text.strip():
+		try:
+			return ast.literal_eval(text)
+		except ImportError:
+			return eval(text, {}, {})
+	return None
+
+def sort_function(x, y):
+	return cmp(unicode(x, 'utf-8').lower(), unicode(y, 'utf-8').lower())
+
+def write_file(file, contents):
+	file.write('# -*- coding: utf-8 -*-\n{\n')
+	for key in sorted(contents, sort_function):
+		file.write('%s: %s,\n' % (repr(Utf8(key)),
+								repr(Utf8(contents[key]))))
+	file.write('}\n')
+	file.close()
+
+def update_languages(cwd, default_lang):
+	defaultfp = os.path.join(cwd, '%s.py' %default_lang)
+	findT(cwd, default_lang)
+	default = read_dict(defaultfp)
+
+	for x in os.listdir(cwd):
+		if x == default_lang or x.startswith("plural-"): continue
+		
+		i18n = read_dict(os.path.join(cwd, x))
+		if i18n:
+			nd = default
+			for k_d1 in i18n:
+				if k_d1 in default:
+					nd[k_d1] = i18n[k_d1]
+			write_file(open(x, 'w'), nd)
+			print x
+
+if __name__ == "__main__":
+	cwd = os.getcwd()
+	default_lang = 'en'
+
+	if len(sys.argv) > 2:
+		cwd = sys.argv[1]
+		default_lang = sys.argv[2]
+	elif len(sys.argv) > 1:
+		default_lang = sys.argv[1]
+
+	update_languages(cwd, default_lang)