102 lines
4.1 KiB
PHP
102 lines
4.1 KiB
PHP
<?php
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namespace App\Paper;
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use Illuminate\Support\Facades\DB;
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use Mike42\Escpos\PrintConnectors\FilePrintConnector;
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use Mike42\Escpos\Printer;
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use App\Paper\HtmlToPos;
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use Mike42\Escpos\EscposImage;
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use Mockery\Exception;
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class Paper
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{
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private $imageDirectory = 'large/';
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private $printer;
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private $connector;
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public function __construct()
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{
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try {
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$this->connector = new FilePrintConnector("/dev/usb/lp0");
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$this->printer = new Printer($this->connector);
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}catch (Exception $e){
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die($e->getMessage());
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}
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}
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public function sendHeaderPrint($title)
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{
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if (strlen($title)) {
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$this->printer->setDoubleStrike(true);
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$this->printer->setJustification(Printer::JUSTIFY_CENTER);
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$this->printer->setEmphasis(true);
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$this->printer->text($title . "\n\n");
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$this->printer->setEmphasis(false);
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$this->printer->setJustification(Printer::JUSTIFY_LEFT);
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$this->printer->setDoubleStrike(false);
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}
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}
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public function sendImagePrint($image, $imageLocal = true)
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{
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if ($image) {
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if ($imageLocal) {
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$img = EscposImage::load($this->imageDirectory . basename($image).'.png');
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} else { //image not local so then remote image
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$extension = strtolower(pathinfo($image, PATHINFO_EXTENSION));
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$tmpFile = storage_path() . '/image_packt.' . $extension;
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file_put_contents($tmpFile, file_get_contents($image));
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$img = EscposImage::load($tmpFile);
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}
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$this->printer->setJustification(Printer::JUSTIFY_CENTER);
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$this->printer->bitImageColumnFormat($img);
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$this->printer->feed(2);
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$this->printer->setJustification(Printer::JUSTIFY_LEFT);
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}
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}
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public function sendPrint($title, $text = '', $image = false, $imageLocal = true)
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{
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$this->sendImagePrint($image, $imageLocal);
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$this->sendHeaderPrint($title);
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$htmlToPos = new HtmlToPos();
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$this->printer->text($htmlToPos->convert($text));
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$this->printer->feed(3);
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}
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/**
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*
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* pobieranie ikon z bazy w kolejności ilości użyć, ikon z dysku a następnie
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* usunięcie pozdbioru ikon z bazy ze wszystkich ikon a następnie dodanie
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* ich na początek listy ikon
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*
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* @return array
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*/
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public function getIcons()
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{
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$icons = ["address-card-o","anchor","archive-3","at","balance-scale","ban","bar-chart-o","barcode","battery-empty","battery-full","battery-half","battery-quarter","battery-three-quarters","bed","beer","bell-o","bell-slash-o","bicycle","birthday-cake","bolt","bomb","book","bug","building-o","bullhorn","bus","camera","car","chain","chat-2","check","cloud","code","coffee","cog","cutlery","dashboard","database","diamond","dollar","dribbble","envelope-o","envira","exclamation-triangle","female","file-text-o","film","fingerprint","fire-extinguisher","fire","flag-o","flask","floppy-o","folder-o","folder-open-o","frown-o","gamepad","gift","git","glass","graduation-cap","grav","group","hand-o-left","heart-o","home","lemon-o","lightbulb-o","list-alt","location-arrow","lock","male","map-1","map-marker","microchip","money","moon-o","music","paper-plane","paperclip","paw","pencil","phone","pie-chart","piggy-bank","plane","question-circle-o","rocket","search","ship","shopping-cart","smile-o","snowflake-o","steam","subway","success","support","thermometer-2","thumbs-o-down","thumbs-o-up","ticket","times","trash-o","tree","trophy","truck","umbrella","usd","warning","wifi","wpexplorer","wrench","youtube-play"];
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$iconsDatabase = [];
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$iconsDb = DB::select('SELECT icon FROM note WHERE icon is not null group by icon ORDER BY count(icon) DESC ');
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foreach ($iconsDb as $icon) {
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$iconsDatabase[] = pathinfo(basename($icon->icon), PATHINFO_FILENAME);
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}
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return (array_merge($iconsDatabase, array_diff($icons, $iconsDatabase)));
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}
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public function __destruct()
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{
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$this->printer->close();
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}
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} |