Repository: nesk/covid-19-certificate Branch: master Commit: 105ddfaa84af Files: 6 Total size: 20.3 KB Directory structure: gitextract_a2v0fdm6/ ├── LICENCE ├── README.md ├── certificate.js ├── favicons/ │ ├── browserconfig.xml │ └── site.webmanifest └── index.html ================================================ FILE CONTENTS ================================================ ================================================ FILE: LICENCE ================================================ Copyright (c) Johann Pardanaud Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ================================================ FILE: README.md ================================================ [🇫🇷 This project was reused by the French governement to create their own certificate generator. 🇫🇷](https://github.com/LAB-MI/deplacement-covid-19) The code was written by using these awesome open source projects: - [PDF-LIB](https://pdf-lib.js.org/) - [Signature Pad](https://github.com/szimek/signature_pad) - [Bootstrap](https://getbootstrap.com/) - [Font Awesome](https://fontawesome.com/license) - [Twemoji](https://twemoji.twitter.com/) ================================================ FILE: certificate.js ================================================ const { PDFDocument, StandardFonts } = PDFLib const $ = (...args) => document.querySelector(...args) const $$ = (...args) => document.querySelectorAll(...args) const signaturePad = new SignaturePad($('#field-signature'), { minWidth: 1, maxWidth: 3 }) function hasProfile() { return localStorage.getItem('name') !== null } function saveProfile() { for (field of $$('#form-profile input:not([disabled]):not([type=checkbox])')) { localStorage.setItem(field.id.substring('field-'.length), field.value) } localStorage.setItem('signature', signaturePad.toDataURL()) } function getProfile() { const fields = {} for (let i = 0; i < localStorage.length; i++){ const name = localStorage.key(i) fields[name] = localStorage.getItem(name) } return fields } async function generatePdf(profile, reason) { const url = 'certificate.pdf?v=bfc885e5326a9e0d3184aed9d183bca20a9cd76f' const existingPdfBytes = await fetch(url).then(res => res.arrayBuffer()) const pdfDoc = await PDFDocument.load(existingPdfBytes) const page = pdfDoc.getPages()[0] const font = await pdfDoc.embedFont(StandardFonts.Helvetica) const drawText = (text, x, y, size = 11) => { page.drawText(text, {x, y, size, font}) } drawText(profile.name, 125, 685) drawText(profile.birthday, 125, 661) drawText(profile.birthplace || '', 95, 637) drawText(`${profile.address} ${profile.zipcode} ${profile.town}`, 140, 613) switch (reason) { case 'work': drawText('x', 76.5, 526, 20) break case 'groceries': drawText('x', 76.5, 476.5, 20) break case 'health': drawText('x', 76.5, 436, 20) break case 'family': drawText('x', 76.5, 399.5, 20) break case 'sport': drawText('x', 76.5, 344, 20) break case 'notification': drawText('x', 76.5, 297, 20) break case 'mission': drawText('x', 76.5, 261, 20) break } drawText(profile['done-at'] || profile.town, 110, 225) if (reason !== '') { const date = [ String((new Date).getDate()).padStart(2, '0'), String((new Date).getMonth() + 1).padStart(2, '0'), String((new Date).getFullYear()), ].join('/') drawText(date, 105, 201) drawText(String((new Date).getHours()).padStart(2, '0'), 195, 201) // Round the minutes to the lower X0 or X5 value, so it feels more human. const minutes = Math.floor((new Date).getMinutes() / 5) * 5; drawText(String(minutes).padStart(2, '0'), 225, 201) } const signatureArrayBuffer = await fetch(profile.signature).then(res => res.arrayBuffer()) const signatureImage = await pdfDoc.embedPng(signatureArrayBuffer) const signatureDimensions = signatureImage.scale(1 / (signatureImage.width / 80)) page.drawImage(signatureImage, { x: page.getWidth() - signatureDimensions.width - 380, y: 130, width: signatureDimensions.width, height: signatureDimensions.height, }) const pdfBytes = await pdfDoc.save() return new Blob([pdfBytes], {type: 'application/pdf'}) } function downloadBlob(blob, fileName) { const link = document.createElement('a') var url = URL.createObjectURL(blob) link.href = url link.download = fileName link.click() } function getAndSaveReason() { const {value} = $('input[name="field-reason"]:checked') localStorage.setItem('last-reason', value) return value } function restoreReason() { const value = localStorage.getItem('last-reason') if (value === null) { return } $(`#radio-${value}`).checked = true } // see: https://stackoverflow.com/a/32348687/1513045 function isFacebookBrowser() { const ua = navigator.userAgent || navigator.vendor || window.opera return (ua.indexOf("FBAN") > -1) || (ua.indexOf("FBAV") > -1) } function applyDoneAt() { const { checked } = $('#check-same-town') $('#group-done-at').style.display = checked ? 'none' : 'block'; $('#field-done-at').disabled = checked; } if (isFacebookBrowser()) { $('#alert-facebook').style.display = 'block'; } $('#alert-official .close').addEventListener('click', ({ target }) => { target.offsetParent.style.display = 'none' localStorage.setItem('dismiss-official-alert', true) }) if (localStorage.getItem('dismiss-official-alert')) { $('#alert-official').style.display = 'none' } if (hasProfile()) { $('#form-generate').style.display = 'block' } else { $('#form-profile').style.display = 'block' } $('#form-profile').addEventListener('submit', event => { event.preventDefault() saveProfile() location.reload() }) $('#date-selector').addEventListener('change', ({ target }) => { $('#field-birthday').value = target.value.split('-').reverse().join('/') }) $('#check-same-town').addEventListener('change', applyDoneAt) applyDoneAt() const formWidth = $('#form-profile').offsetWidth $('#field-signature').width = formWidth $('#field-signature').height = formWidth / 1.5 $('#reset-signature').addEventListener('click', () => signaturePad.clear()) $('#form-generate').addEventListener('submit', async event => { event.preventDefault() const button = event.target.querySelector('button[type=submit]') button.disabled = true const reason = getAndSaveReason() const profile = getProfile() if (profile.birthplace === undefined) { const birthplace = prompt([ `La nouvelle attestation, en date du 25 mars, exige maintenant le lieu de naissance et votre profil ne contient`, `actuellement pas cette information, merci de compléter :`, ].join(' ')) if (birthplace) { profile.birthplace = birthplace localStorage.setItem('birthplace', birthplace) } } const pdfBlob = await generatePdf(profile, reason) button.disabled = false downloadBlob(pdfBlob, 'attestation.pdf') }) restoreReason() ================================================ FILE: favicons/browserconfig.xml ================================================ #603cba ================================================ FILE: favicons/site.webmanifest ================================================ { "name": "", "short_name": "", "icons": [ { "src": "android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" } ], "theme_color": "#ffffff", "background_color": "#ffffff", "display": "standalone" } ================================================ FILE: index.html ================================================ COVID-19 – Générateur d'attestation de déplacement

COVID-19 – Générateur d'attestation de déplacement