100 lines
4.2 KiB
PHP
100 lines
4.2 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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} |