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/* |
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* MikoPBX - free phone system for small business |
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* Copyright (C) 2017-2021 Alexey Portnov and Nikolay Beketov |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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/* global globalRootUrl, Form, extension */ |
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const avatar = { |
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$picture: $('#avatar'), |
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initialize() { |
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if (avatar.$picture.attr('src') === '') { |
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avatar.$picture.attr('src', `${globalRootUrl}assets/img/unknownPerson.jpg`); |
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} |
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$('#upload-new-avatar').on('click', () => { |
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$('#file-select').click(); |
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}); |
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$('#clear-avatar').on('click', () => { |
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avatar.$picture.attr('src', `${globalRootUrl}assets/img/unknownPerson.jpg`); |
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extension.$formObj.form('set value', 'user_avatar', null); |
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extension.$sip_secret.trigger('change'); |
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}); |
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$('#file-select').on('change', (e) => { |
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let image; |
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e.preventDefault(); |
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const dataTransfer = 'dataTransfer' in e ? e.dataTransfer.files : []; |
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const images = 'files' in e.target ? e.target.files : dataTransfer; |
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if (images && images.length) { |
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Array.from(images).forEach((curImage) => { |
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if (typeof curImage !== 'object') return; |
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image = new Image(); |
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image.src = avatar.createObjectURL(curImage); |
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image.onload = (event) => { |
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const args = { |
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src: event.target, |
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width: 200, |
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height: 200, |
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type: 'image/png', |
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compress: 90, |
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}; |
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const mybase64resized = avatar.resizeCrop(args); |
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avatar.$picture.attr('src', mybase64resized); |
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extension.$formObj.form('set value', 'user_avatar', mybase64resized); |
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extension.$sip_secret.trigger('change'); |
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}; |
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}); |
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} |
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}); |
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}, |
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resizeCrop({ |
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src, width, height, type, compress, |
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}) { |
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let newWidth = width; |
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let newHeight = height; |
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const crop = newWidth === 0 || newHeight === 0; |
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// not resize |
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if (src.width <= newWidth && newHeight === 0) { |
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newWidth = src.width; |
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newHeight = src.height; |
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} |
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// resize |
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if (src.width > newWidth && newHeight === 0) { |
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newHeight = src.height * (newWidth / src.width); |
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} |
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// check scale |
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const xscale = newWidth / src.width; |
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const yscale = newHeight / src.height; |
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const scale = crop ? Math.min(xscale, yscale) : Math.max(xscale, yscale); |
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// create empty canvas |
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const canvas = document.createElement('canvas'); |
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canvas.width = newWidth || Math.round(src.width * scale); |
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canvas.height = newHeight || Math.round(src.height * scale); |
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canvas.getContext('2d').scale(scale, scale); |
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// crop it top center |
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canvas.getContext('2d').drawImage(src, ((src.width * scale) - canvas.width) * -0.5, ((src.height * scale) - canvas.height) * -0.5); |
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return canvas.toDataURL(type, compress); |
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}, |
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createObjectURL(i) { |
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const URL = window.URL || window.webkitURL || window.mozURL || window.msURL; |
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return URL.createObjectURL(i); |
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}, |
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}; |
mikopbx /
Core
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