Add label PDF generation API
parent
edc406af2f
commit
6ceb940517
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<?php
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/*
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* Copyright 2020 Netsyms Technologies.
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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if ($VARS["action"] == "listlabels") {
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$templates = DeviceLabelPrinter::getLabelTemplates();
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sendJsonResp("", "OK", ["labels" => $templates]);
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}
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if (Machine::exists($VARS["id"])) {
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$machine = new Machine($VARS['id']);
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} else if (Machine::serialExists($VARS["id"])) {
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$machine = new Machine(Machine::getIDFromSerial($VARS['id']));
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} else {
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http_response_code(404);
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sendJsonResp("Requested ID does not exist.", "ERROR");
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}
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$templates = DeviceLabelPrinter::getLabelTemplates();
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$labeltype = array_keys($templates)[0];
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if (array_key_exists($VARS["type"], $templates)) {
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$labeltype = $VARS["type"];
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}
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$printer = new DeviceLabelPrinter($labeltype, $machine);
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$printer->servePDF();
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<?php
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/*
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* Copyright 2020 Netsyms Technologies.
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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class DeviceLabelPrinter {
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private $labeltype = "";
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private $mergedata = [];
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private $machine = null;
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public function __construct(string $labeltype, Machine $machine) {
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$this->labeltype = $labeltype;
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if (!file_exists($this->getLabelPath())) {
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throw new InvalidArgumentException("Label " . $this->getLabelPath() . " does not exist.");
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}
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$this->machine = $machine;
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}
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public static function getLabelTemplates(): array {
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global $SETTINGS;
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return $SETTINGS["labels"]["templates"];
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}
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public function getLabelPath(): string {
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return __DIR__ . "/../print/templates/$this->labeltype.glabels";
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}
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public function servePDF() {
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$this->buildMergeData();
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$label = new Label($this->getLabelPath(), "$this->labeltype (ID " . $this->mergedata['id'] . ")");
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$label->setFields($this->mergedata);
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$label->servePDF();
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}
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/**
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* https://stackoverflow.com/a/14167216
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*/
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public static function formatPhoneNumber($phoneNumber) {
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$phoneNumber = preg_replace('/[^0-9]/', '', $phoneNumber);
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if (strlen($phoneNumber) > 10) {
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$countryCode = substr($phoneNumber, 0, strlen($phoneNumber) - 10);
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$areaCode = substr($phoneNumber, -10, 3);
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$nextThree = substr($phoneNumber, -7, 3);
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$lastFour = substr($phoneNumber, -4, 4);
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$phoneNumber = '+' . $countryCode . ' (' . $areaCode . ') ' . $nextThree . '-' . $lastFour;
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} else if (strlen($phoneNumber) == 10) {
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$areaCode = substr($phoneNumber, 0, 3);
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$nextThree = substr($phoneNumber, 3, 3);
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$lastFour = substr($phoneNumber, 6, 4);
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$phoneNumber = '(' . $areaCode . ') ' . $nextThree . '-' . $lastFour;
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} else if (strlen($phoneNumber) == 7) {
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$nextThree = substr($phoneNumber, 0, 3);
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$lastFour = substr($phoneNumber, 3, 4);
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$phoneNumber = $nextThree . '-' . $lastFour;
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}
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return $phoneNumber;
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}
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private function buildMergeData() {
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global $SETTINGS;
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$this->mergedata = [
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"id" => $this->machine->getID(),
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"price" => number_format($this->machine->getPrice(), 2),
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"devicetype" => $this->machine->getTypeLabel(),
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"devicetype_lowercase" => strtolower($this->machine->getTypeLabel()),
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"serial" => $this->machine->getSerial(),
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"model" => $this->machine->getModel(),
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"os" => $this->machine->getOS(),
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"manufacturer" => $this->machine->getManufacturer(),
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"publicnotes" => $this->machine->getPublicNotes(),
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"privatenotes" => $this->machine->getPrivateNotes(),
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"date" => date($SETTINGS["date_format"]),
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"date_time" => date($SETTINGS["datetime_format"]),
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"clientid" => "",
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"clientname" => "",
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"clientphone" => "",
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"clientphoneformatted" => "",
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"clientemail" => "",
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"clientbillingaddress" => "",
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"clientshippingaddress" => "",
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"clientpublicnotes" => "",
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"clientprivatenotes" => ""
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];
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foreach ($SETTINGS["labels"]["fields"] as $id => $val) {
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$this->mergedata[$id] = str_replace("{{id}}", $this->machine->getID(), $val);
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}
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if (!empty($this->machine->getClientID())) {
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$client = Clients::getClient($this->machine->getClientID());
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$this->mergedata["clientid"] = $client->getID();
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$this->mergedata["clientname"] = $client->getName();
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$this->mergedata["clientphone"] = $client->getPhone();
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$this->mergedata["clientphoneformatted"] = $this->formatPhoneNumber($client->getPhone());
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$this->mergedata["clientemail"] = $client->getEmail();
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$this->mergedata["clientbillingaddress"] = $client->getBillingAddress();
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$this->mergedata["clientshippingaddress"] = $client->getMailingAddress();
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$this->mergedata["clientpublicnotes"] = $client->getPublicNotes();
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$this->mergedata["clientprivatenotes"] = $client->getPrivateNotes();
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}
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}
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}
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@ -0,0 +1,88 @@
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<?php
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/*
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* Copyright 2020 Netsyms Technologies.
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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class Label {
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private $fields = [];
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private $labelpath = "";
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private $title = "label";
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/**
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*
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* @param string $labelpath Path to the glabels 3 label template.
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*/
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public function __construct(string $labelpath, string $labeltitle = "label") {
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if (file_exists($labelpath)) {
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$this->labelpath = $labelpath;
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} else {
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throw new InvalidArgumentException("Label $labelpath does not exist.");
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}
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$this->title = $labeltitle;
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}
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/**
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* Set the value of a mail merge field.
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* @param string $name
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* @param string $value
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*/
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public function setField(string $name, string $value) {
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$this->fields[$name] = $value;
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}
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/**
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* Set multiple mail merge fields at once.
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* @param array $fields key => value string array
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*/
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public function setFields(array $fields) {
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foreach ($fields as $name => $value) {
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$this->fields[$name] = $value;
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}
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}
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public function setTitle(string $title) {
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$this->title = $title;
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}
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private function writeCSVFileAndReturnFilePath(): string {
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$csvfile = tempnam(sys_get_temp_dir(), "GLABELS_MERGE_CSV");
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$fp = fopen($csvfile, 'w');
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fputcsv($fp, array_keys($this->fields));
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fputcsv($fp, array_values($this->fields));
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fclose($fp);
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return $csvfile;
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}
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private function toPDFFilePath() {
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$csvfile = $this->writeCSVFileAndReturnFilePath();
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$pdffile = tempnam(sys_get_temp_dir(), "GLABELS_MERGE_PDF");
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shell_exec("glabels-3-batch --input=$csvfile --output=$pdffile " . $this->labelpath);
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unlink($csvfile);
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return $pdffile;
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}
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public function servePDF() {
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$pdfpath = $this->toPDFFilePath();
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$pdfsize = filesize($pdfpath);
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header('Content-Type: application/pdf');
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header("Content-Length: $pdfsize");
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header("Content-Disposition: inline; filename=\"$this->title\"");
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header('Content-Transfer-Encoding: binary');
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header('Accept-Ranges: bytes');
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echo file_get_contents($pdfpath);
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unlink($pdfpath);
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}
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}
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