SAML support (#3494)

* PLT-3073: Implement SAML/Okta Server side (EE) (#3422)

* PLT-3137 Support for SAML configuration

* PLT-3410 SAML Database Store

* PLT-3411 CLI to add Identity Provider Certificate and Service Provider Private Key

* PLT-3409 SAML Interface for EE

* PLT-3139 Handle SAML authentication server side

* Add localization messages

* PLT-3443 SAML Obtain SP metadata

* PLT-3142 Login & Switch to/from SAML

* Remove Certs for Database & Clean SAML Request

* Make required Username, FirstName and LastName

* PLT-3140 Add SAML to System Console (#3476)

* PLT-3140 Add SAML to System Console

* Move web_client functions to client.jsx

* Fix issues found by PM

* update package.json mattermost driver

* Fix text messages for SAML

webapp/components/admin_console/file_upload_setting.jsx

@@ -0,0 +1,124 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import $ from 'jquery';
+import React from 'react';
+import {FormattedMessage} from 'react-intl';
+
+import Setting from './setting.jsx';
+
+import * as Utils from 'utils/utils.jsx';
+
+export default class FileUploadSetting extends Setting {
+    static get propTypes() {
+        return {
+            id: React.PropTypes.string.isRequired,
+            label: React.PropTypes.node.isRequired,
+            helpText: React.PropTypes.node,
+            uploadingText: React.PropTypes.node,
+            onSubmit: React.PropTypes.func.isRequired,
+            disabled: React.PropTypes.bool,
+            fileType: React.PropTypes.string.isRequired
+        };
+    }
+
+    constructor(props) {
+        super(props);
+
+        this.handleChange = this.handleChange.bind(this);
+        this.handleSubmit = this.handleSubmit.bind(this);
+
+        this.state = {
+            fileName: null
+        };
+    }
+
+    handleChange() {
+        const files = this.refs.fileInput.files;
+        if (files && files.length > 0) {
+            this.setState({fileSelected: true, fileName: files[0].name});
+        }
+    }
+
+    handleSubmit(e) {
+        e.preventDefault();
+
+        $(this.refs.upload_button).button('loading');
+        this.props.onSubmit(this.props.id, this.refs.fileInput.files[0], (error) => {
+            $(this.refs.upload_button).button('reset');
+            if (error) {
+                Utils.clearFileInput(this.refs.fileInput);
+            }
+            this.setState({fileSelected: false, fileName: null, serverError: error});
+        });
+    }
+
+    render() {
+        let serverError;
+        if (this.state.serverError) {
+            serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
+        }
+
+        var btnClass = 'btn';
+        if (this.state.fileSelected) {
+            btnClass = 'btn btn-primary';
+        }
+
+        let fileName;
+        if (this.state.fileName) {
+            fileName = this.state.fileName;
+        } else {
+            fileName = (
+                <FormattedMessage
+                    id='admin.file_upload.noFile'
+                    defaultMessage='No file uploaded'
+                />
+            );
+        }
+
+        return (
+            <Setting
+                label={this.props.label}
+                helpText={this.props.helpText}
+                inputId={this.props.id}
+            >
+                <div>
+                    <div className='file__upload'>
+                        <button
+                            className='btn btn-default'
+                            disabled={this.props.disabled}
+                        >
+                            <FormattedMessage
+                                id='admin.file_upload.chooseFile'
+                                defaultMessage='Choose File'
+                            />
+                        </button>
+                        <input
+                            ref='fileInput'
+                            type='file'
+                            disabled={this.props.disabled}
+                            accept={this.props.fileType}
+                            onChange={this.handleChange}
+                        />
+                    </div>
+                    <button
+                        className={btnClass}
+                        disabled={!this.state.fileSelected}
+                        onClick={this.handleSubmit}
+                        ref='upload_button'
+                        data-loading-text={`<span class=\'glyphicon glyphicon-refresh glyphicon-refresh-animate\'></span> ${this.props.uploadingText}`}
+                    >
+                        <FormattedMessage
+                            id='admin.file_upload.uploadFile'
+                            defaultMessage='Upload'
+                        />
+                    </button>
+                    <div className='help-text no-margin'>
+                        {fileName}
+                    </div>
+                    {serverError}
+                </div>
+            </Setting>
+        );
+    }
+}