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76 lines
2.7 KiB
PHP
76 lines
2.7 KiB
PHP
<?php
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/**
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+-----------------------------------------------------------------------+
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| program/steps/addressbook/qrcode.inc |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2005-2016, The Roundcube Dev Team |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Show contact data as QR code |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-----------------------------------------------------------------------+
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*/
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// Get contact ID and source ID from request
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$cids = rcmail_get_cids();
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$source = key($cids);
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$cid = $cids ? array_shift($cids[$source]) : null;
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// read contact record
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$abook = rcmail_contact_source($source, true);
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$contact = $abook->get_record($cid, true);
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// generate QR code image
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if ($data = rcmail_contact_qrcode($contact)) {
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header('Content-Type: image/png');
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header('Content-Length: ' . strlen($data));
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echo $data;
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}
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else {
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header('HTTP/1.0 404 Contact not found');
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}
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exit;
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function rcmail_contact_qrcode($contact)
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{
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$vcard = new rcube_vcard();
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// QR code input is limited, use only common fields
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$fields = array('firstname', 'surname', 'middlename', 'nickname', 'organization',
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'prefix', 'suffix', 'phone', 'email', 'jobtitle');
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foreach ($contact as $field => $value) {
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list($field, $section) = explode(':', $field, 2);
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if (in_array($field, $fields)) {
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foreach ((array) $value as $v) {
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$vcard->set($field, $v, $section);
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}
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}
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}
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$data = $vcard->export();
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$qrCode = new Endroid\QrCode\QrCode();
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$qrCode
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->setText($data)
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->setSize(300)
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->setPadding(0)
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->setErrorCorrection('high')
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// ->setLabel('Scan the code')
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// ->setLabelFontSize(16)
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->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
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->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0));
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return $qrCode->get('png');
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}
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