Merge pull request #2262 from 7wonders/djs

Adding django.js

ajax/libs/django.js/0.8.1/django.js

@@ -0,0 +1,245 @@
+(function($){
+
+    "use strict";
+
+    function DjangoJsError(message) {
+        this.name = "DjangoJsError";
+        this.message = (message || "");
+    }
+    DjangoJsError.prototype = new Error();
+    DjangoJsError.prototype.constructor = DjangoJsError;
+
+    var Django = window.Django = {
+
+        token_regex: /<\w*>/g,
+        named_token_regex: /<(\w+)>/g,
+
+        /**
+         * Initialize required attributes
+         */
+        initialize: function(params) {
+            params = params || {};
+            if (typeof params.urls === 'string' || params.urls instanceof String) {
+                $.get(params.urls, function(urls) {
+                    Django.urls = urls;
+                });
+            } else {
+                this.urls = params.urls || window.DJANGO_JS_URLS;
+            }
+            if (typeof params.context === 'string' || params.context instanceof String) {
+                $.get(params.context, function(context) {
+                    Django.set_context(context);
+                });
+            } else {
+                this.set_context(params.context || window.DJANGO_JS_CONTEXT);
+            }
+        },
+
+        set_context: function(context) {
+            this.context = context;
+            this.user = context.user;
+            if (this.user) {
+                /**
+                 * Equivalent to ``User.has_perm`` function.
+                 */
+                this.user.has_perm = function(permission) {
+                    return this.permissions.indexOf(permission) > -1;
+                };
+            }
+        },
+
+        /**
+         * Reload context and user
+         */
+        reload: function(callback) {
+            $.get(this.url('django_js_context'), function(context) {
+                Django.set_context(context);
+                if (callback instanceof Function) {
+                    callback();
+                }
+            });
+        },
+
+        /**
+         * Equivalent to ``reverse`` function and ``url`` template tag.
+         */
+        url: function(name, args) {
+            var pattern = this.urls[name] || false,
+                url = pattern,
+                key, regex, token, parts;
+
+            if (!url) {
+                throw new DjangoJsError('URL for view "' + name + '" not found');
+            }
+
+            if (args === undefined) {
+                return url;
+            }
+
+            if ($.isArray(args)) {
+                return this._url_from_array(name, pattern, args);
+            }
+            else if ($.isPlainObject(args)) {
+                return this._url_from_object(name, pattern, args);
+            }
+            else {
+                var argsArray = Array.prototype.slice.apply(arguments, [1, arguments.length]);
+                return this._url_from_array(name, pattern, argsArray);
+            }
+            return url;
+        },
+
+        _url_from_array: function(name, pattern, array) {
+            var matches = pattern.match(this.token_regex),
+                parts = pattern.split(this.token_regex),
+                url = parts[0];
+
+            if (!matches && array.length === 0) {
+                return url;
+            }
+
+            if (matches && matches.length != array.length) {
+                throw new DjangoJsError('Wrong number of argument for pattern "' + name + '"');
+            }
+
+
+            for (var idx=0; idx < array.length; idx++) {
+                url += array[idx] + parts[idx + 1];
+            }
+
+            return url;
+        },
+
+        _url_from_object: function(name, pattern, object) {
+            var url = pattern,
+                tokens = pattern.match(this.token_regex);
+
+            if (!tokens) {
+                return url;
+            }
+
+            for (var idx=0; idx < tokens.length; idx++) {
+                var token = tokens[idx],
+                    prop = token.slice(1, -1),
+                    value = object[prop];
+
+                if (value === undefined) {
+                    throw new DjangoJsError('Property "' + prop + '" not found');
+                }
+
+                url = url.replace(token, value);
+            }
+
+            return url;
+        },
+
+        /**
+         * Equivalent to ``static`` template tag.
+         */
+        file: function(filename) {
+            return this.context.STATIC_URL + filename;
+        },
+
+        /**
+         * Equivalent to ``static`` template tag.
+         */
+        'static': function(filename) {
+            return this.context.STATIC_URL + filename;
+        },
+
+        /**
+         * Return cookie value by name.
+         *  cf. https://docs.djangoproject.com/en/dev/ref/contrib/csrf/#ajax
+         */
+        _getCookie: function(name) {
+            var cookieValue = null;
+            if (document.cookie && document.cookie !== '') {
+                var cookies = document.cookie.split(';');
+                for (var i = 0; i < cookies.length; i++) {
+                    var cookie = $.trim(cookies[i]);
+                    // Does this cookie string begin with the name we want?
+                    if (cookie.substring(0, name.length + 1) == (name + '=')) {
+                        cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                        break;
+                    }
+                }
+            }
+            return cookieValue;
+        },
+
+        /**
+         * Get the CSRF token from the cookie.
+         */
+        csrf_token: function() {
+            return this._getCookie('csrftoken');
+        },
+
+        /**
+         * Equivalent to ``{% csrf_token %}`` template tag.
+         */
+        csrf_element: function() {
+            var token = this.csrf_token(),
+                elem = [
+                '<input type="hidden" name="csrfmiddlewaretoken" value="',
+                token ? token : '',
+                '">'
+            ];
+
+            return elem.join('');
+        },
+
+        /**
+         *  Fix ajax request with CSRF Django middleware.
+         */
+        jquery_csrf: function() {
+            var getCookie = this._getCookie;
+            $(document).ajaxSend(function(event, xhr, settings) {
+                function sameOrigin(url) {
+                    // url could be relative or scheme relative or absolute
+                    var host = document.location.host; // host + port
+                    var protocol = document.location.protocol;
+                    var sr_origin = '//' + host;
+                    var origin = protocol + sr_origin;
+                    // Allow absolute or scheme relative URLs to same origin
+                    return (url == origin || url.slice(0, origin.length + 1) == origin + '/') || (url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
+                    // or any other URL that isn't scheme relative or absolute i.e relative.
+                    !(/^(\/\/|http:|https:).*/.test(url));
+                }
+
+                function safeMethod(method) {
+                    return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
+                }
+
+                if (!safeMethod(settings.type) && sameOrigin(settings.url)) {
+                    xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
+                }
+            });
+        },
+
+        absolute: function(name, args) {
+            if (!this.context.hasOwnProperty('ABSOLUTE_ROOT')) {
+                throw new DjangoJsError('django-absolute needed to call absolute()');
+            }
+            return this.context.ABSOLUTE_ROOT + this.url(name, args);
+        },
+
+        site: function(name, args) {
+            if (!this.context.hasOwnProperty('SITE_ROOT')) {
+                throw new DjangoJsError('django-absolute needed to call site()');
+            }
+            return this.context.SITE_ROOT + this.url(name, args);
+        }
+
+    };
+
+    if (window.DJANGO_JS_INIT) {
+        Django.initialize();
+    }
+
+    if (window.DJANGO_JS_CSRF) {
+        Django.jquery_csrf();
+    }
+
+    return Django;
+
+}(window.jQuery));

ajax/libs/django.js/0.8.1/django.min.js

@@ -0,0 +1 @@
+(function(e){"use strict";function t(e){this.name="DjangoJsError",this.message=e||""}t.prototype=new Error,t.prototype.constructor=t;var n=window.Django={token_regex:/<\w*>/g,named_token_regex:/<(\w+)>/g,initialize:function(t){t=t||{},typeof t.urls=="string"||t.urls instanceof String?e.get(t.urls,function(e){n.urls=e}):this.urls=t.urls||window.DJANGO_JS_URLS,typeof t.context=="string"||t.context instanceof String?e.get(t.context,function(e){n.set_context(e)}):this.set_context(t.context||window.DJANGO_JS_CONTEXT)},set_context:function(e){this.context=e,this.user=e.user,this.user&&(this.user.has_perm=function(e){return this.permissions.indexOf(e)>-1})},reload:function(t){e.get(this.url("django_js_context"),function(e){n.set_context(e),t instanceof Function&&t()})},url:function(n,r){var i=this.urls[n]||!1,s=i,o,u,a,f;if(!s)throw new t('URL for view "'+n+'" not found');if(r===undefined)return s;if(e.isArray(r))return this._url_from_array(n,i,r);if(e.isPlainObject(r))return this._url_from_object(n,i,r);var l=Array.prototype.slice.apply(arguments,[1,arguments.length]);return this._url_from_array(n,i,l)},_url_from_array:function(e,n,r){var i=n.match(this.token_regex),s=n.split(this.token_regex),o=s[0];if(!i&&r.length===0)return o;if(i&&i.length!=r.length)throw new t('Wrong number of argument for pattern "'+e+'"');for(var u=0;u<r.length;u++)o+=r[u]+s[u+1];return o},_url_from_object:function(e,n,r){var i=n,s=n.match(this.token_regex);if(!s)return i;for(var o=0;o<s.length;o++){var u=s[o],a=u.slice(1,-1),f=r[a];if(f===undefined)throw new t('Property "'+a+'" not found');i=i.replace(u,f)}return i},file:function(e){return this.context.STATIC_URL+e},"static":function(e){return this.context.STATIC_URL+e},_getCookie:function(t){var n=null;if(document.cookie&&document.cookie!==""){var r=document.cookie.split(";");for(var i=0;i<r.length;i++){var s=e.trim(r[i]);if(s.substring(0,t.length+1)==t+"="){n=decodeURIComponent(s.substring(t.length+1));break}}}return n},csrf_token:function(){return this._getCookie("csrftoken")},csrf_element:function(){var e=this.csrf_token(),t=['<input type="hidden" name="csrfmiddlewaretoken" value="',e?e:"",'">'];return t.join("")},jquery_csrf:function(){var t=this._getCookie;e(document).ajaxSend(function(e,n,r){function i(e){var t=document.location.host,n=document.location.protocol,r="//"+t,i=n+r;return e==i||e.slice(0,i.length+1)==i+"/"||e==r||e.slice(0,r.length+1)==r+"/"||!/^(\/\/|http:|https:).*/.test(e)}function s(e){return/^(GET|HEAD|OPTIONS|TRACE)$/.test(e)}!s(r.type)&&i(r.url)&&n.setRequestHeader("X-CSRFToken",t("csrftoken"))})},absolute:function(e,n){if(!this.context.hasOwnProperty("ABSOLUTE_ROOT"))throw new t("django-absolute needed to call absolute()");return this.context.ABSOLUTE_ROOT+this.url(e,n)},site:function(e,n){if(!this.context.hasOwnProperty("SITE_ROOT"))throw new t("django-absolute needed to call site()");return this.context.SITE_ROOT+this.url(e,n)}};return window.DJANGO_JS_INIT&&n.initialize(),window.DJANGO_JS_CSRF&&n.jquery_csrf(),n})(window.jQuery);

ajax/libs/django.js/package.json

@@ -0,0 +1,43 @@
+{
+  "name": "django.js",
+  "filename": "django.min.js",
+  "description": "Django.js provides tools for JavaScript development with Django.",
+  "homepage": "https://github.com/noirbizarre/django.js/",
+  "author": {
+    "name": "Axel Haustant",
+    "url": "http://noirbizarre.info/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/noirbizarre/django.js.git"
+  },
+  "licenses": [
+    {
+      "type": "LGPL 3",
+      "url": "http://www.gnu.org/licenses/lgpl-3.0.txt"
+    }
+  ],
+  "version": "0.8.1",
+  "main": [
+    "djangojs/static/js/djangojs/django.js",
+    "djangojs/static/js/djangojs/django.min.js"
+  ],
+  "dependencies": {
+    "jquery": ">=1.8"
+  },
+  "ignore": [
+    "**/.*",
+    "**/*.py",
+    "**/*.sh",
+    "**/*.rc",
+    "**/*.pip",
+    "**/*.po",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests",
+    "requirements",
+    "templates",
+    "tox.ini"
+  ]
+}