238 lines
6.2 KiB
CoffeeScript
238 lines
6.2 KiB
CoffeeScript
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###
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LemonLDAP::NG base app module
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This file contains:
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- 3 AngularJS directives (HTML attributes):
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* `on-read-file` to get file content
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* `resizer` to resize HTML div
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* `trspan` to set translated message in HTML content
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- a AngularJS factory to handle 401 Ajax responses
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###
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llapp = angular.module 'llApp', []
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# TRANSLATION SYSTEM
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#
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# It provides:
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# - 3 functions to translate:
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# * translate(word)
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# * translateP(paragraph): only __words__ are translated
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# * translateField(object, property)
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# - an HTML attribute called 'trspan'. Exemple: <h3 trspan="portal"/>
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# $translator provider
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llapp.provider '$translator', ->
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res = {}
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# Language detection
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if navigator
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langs = []
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langs2 = []
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nlangs = [ navigator.language ]
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if navigator.languages
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nlangs = navigator.languages
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for nl in nlangs
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for al in window.availableLanguages
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if al == nl
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langs.push al
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else if al.substring(0, 1) == nl.substring(0, 1)
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langs2.push al
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res.lang = if langs[0] then langs[0] else if langs2[0] then langs2[0] else 'en';
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else
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res.lang = 'en'
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# Internal properties
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res.deferredTr = []
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res.translationFields = {}
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# Translation methods
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# 1. word translation
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res.translate = (s) ->
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if res.translationFields[s]
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s = res.translationFields[s]
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return s
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# 2. node field translation
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res.translateField = (node, field) ->
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res.translate node[field]
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# 3. paragraph translation (verify that json is available
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res.translateP = (s) ->
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if s and res.translationFields.portal
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s = s.replace /__(\w+)__/g, (match,w) ->
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res.translate w
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s
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# Initialization
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this.$get = [ '$q', '$http', ($q, $http) ->
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res.last = ''
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res.init = (lang) ->
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lang = res.lang unless lang
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d = $q.defer()
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if res.last != lang
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res.last = lang
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$http.get("#{window.staticPrefix}languages/#{lang}.json").then (response) ->
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res.translationFields = response.data
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for h in res.deferredTr
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h.e[h.f] res.translationFields[h.m]
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res.deferredTr = []
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d.resolve "Translation files loaded"
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, (response) ->
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d.reject ''
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else
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d.resolve "No change"
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d.promise
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res
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]
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this
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# Translation directive (HTML trspan tag)
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llapp.directive 'trspan', [ '$translator', ($translator) ->
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restrict: 'A'
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replace: false
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transclude: true
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scope:
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trspan: "@"
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link: (scope, elem, attr) ->
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if $translator.translationFields.portal
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attr.trspan = $translator.translate(attr.trspan)
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# Deferred translations will be done after JSON download
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else
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$translator.deferredTr.push
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e: elem
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f: 'text'
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m: attr.trspan
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elem.text attr.trspan
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template: ''
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]
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# Form menu management
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#
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# Two parts:
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# - $htmlParams: used to store values inserted as <script type="text/menu">.
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# It provides menu() method to get them
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# - HTML "script" element handler
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llapp.provider '$htmlParams', ->
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this.$get = ->
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params = {}
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set: (key, obj) ->
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params[key] = obj
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menu: ->
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params.menu
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# To be used later
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params: ->
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params.params
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this
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llapp.directive 'script', ['$htmlParams', ($htmlParams) ->
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restrict: 'E'
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terminal: true
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compile: (element, attr) ->
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if t = attr.type.match /text\/(menu|parameters)/
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$htmlParams.set t[1], eval element[0].text
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]
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# Modal controller used to display messages
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llapp.controller 'ModalInstanceCtrl', ['$scope', '$uibModalInstance', 'elem', 'set', 'init', ($scope, $uibModalInstance, elem, set, init) ->
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oldvalue = null
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$scope.elem = elem
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$scope.set = set
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$scope.result = init
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$scope.staticPrefix = window.staticPrefix
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currentNode = elem 'currentNode'
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$scope.translateP = elem 'translateP'
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if currentNode
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oldValue = currentNode.data
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$scope.currentNode = currentNode
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$scope.ok = ->
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set('result', $scope.result)
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$uibModalInstance.close(true)
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$scope.cancel = ->
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if currentNode then $scope.currentNode.data = oldValue
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$uibModalInstance.dismiss('cancel')
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# test if value is in select
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$scope.inSelect = (value) ->
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for i in $scope.currentNode.select
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if i.k == value then return true
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return false
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]
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# File reader directive
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#
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# Add "onReadFile" HTML attribute to be used in a "file" input
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# The content off attribute will be launched.
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#
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# Example:
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# <input type="file" on-read-file="replaceContent($fileContent)"/>
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llapp.directive 'onReadFile', [ '$parse', ($parse) ->
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restrict: 'A'
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scope: false
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link: (scope, element, attrs) ->
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fn = $parse attrs.onReadFile
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element.on 'change', (onChangeEvent) ->
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reader = new FileReader()
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reader.onload = (onLoadEvent) ->
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scope.$apply () ->
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fn scope,
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$fileContent: onLoadEvent.target.result
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reader.readAsText ((onChangeEvent.srcElement || onChangeEvent.target).files[0])
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]
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# Resize system
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#
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# Add a "resizer" HTML attribute
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llapp.directive 'resizer', ['$document', ($document) ->
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hsize = null
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rsize = null
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($scope, $element, $attrs) ->
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$element.on 'mousedown', (event) ->
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if $attrs.resizer == 'vertical'
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rsize = $($attrs.resizerRight).width() + $($attrs.resizerLeft).width()
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else
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hsize = $($attrs.resizerTop).height() + $($attrs.resizerBottom).height()
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event.preventDefault()
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$document.on 'mousemove', mousemove
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$document.on 'mouseup', mouseup
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mousemove = (event) ->
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# Handle vertical resizer
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if $attrs.resizer == 'vertical'
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x = event.pageX
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if $attrs.resizerMax and x > $attrs.resizerMax
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x = parseInt $attrs.resizerMax
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$($attrs.resizerLeft).css
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width: "#{x}px"
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$($attrs.resizerRight).css
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width: "#{rsize-x}px"
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# Handle horizontal resizer
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else
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y = event.pageY - $('#navbar').height()
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$($attrs.resizerTop).css
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height: "#{y}px"
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$($attrs.resizerBottom).css
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height: "#{hsize-y}px"
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mouseup = () ->
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$document.unbind 'mousemove', mousemove
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$document.unbind 'mouseup', mouseup
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]
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###
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# Authentication system
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#
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# If a 401 code is returned and if "Authorization" header contains an url,
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# user is redirected to this url (but target is replaced by location.href
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###
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llapp.factory '$lmhttp', ['$q', '$location', ($q, $location) ->
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responseError: (rejection) ->
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if rejection.status == 401 and window.portal
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window.location = "#{window.portal}?url=" + window.btoa(window.location).replace(/\//, '_')
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]
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llapp.config [ '$httpProvider', ($httpProvider) ->
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$httpProvider.interceptors.push '$lmhttp'
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]
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