InvoiceFile WIP 2024-07-09

application/Invoice/Invoice.php

@@ -1,8 +1,103 @@
 <?php
 
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
+use chillerlan\QRCode\Output\QROutputInterface;
+
 class Invoice extends mfBaseModel {
     private $positions;
     private $voicenumbers;
+    private $pdf;
+
+
+    public function createPdf() {
+        if($this->id) {
+            $invoice_number = $this->invoice_number;
+            $invoice_date = $this->invoice_date;
+        } else {
+            $invoice_number = "PROFORMA";
+            $invoice_date = 1;
+        }
+
+        $filename = "";
+        $positions = $this->getProperty("positions");
+
+        $vat = [];
+        foreach ($positions as $p) {
+            if (!array_key_exists($p->vatrate, $vat)) {
+                $vat[$p->vatrate] = 0;
+            }
+            $vat[$p->vatrate] += $p->price_gross - ($p->price * $p->amount);
+        }
+
+        $pdf_vars = [
+            "invoice" => $this,
+            "vat" => $vat,
+            "bank_iban" => TT_INVOICE_BANK_IBAN,
+            "bank_bic" => TT_INVOICE_BANK_BIC,
+            "bank_bank"=> TT_INVOICE_BANK_BANK,
+            "bank_owner" => TT_INVOICE_BANK_OWNER
+        ];
+
+        // Replace placeholders in header
+        $headerHtml = file_get_contents(BASEDIR . "/Layout/default/Invoice/PDF_HEADER.html");
+        $headerHtml = str_replace("{{ basedir }}", BASEDIR, $headerHtml);
+        $headerHtml = str_replace("{{ addressLine_1 }}", $this->company ? $this->company : "", $headerHtml);
+        $headerHtml = str_replace("{{ addressLine_2 }}", $this->firstname . " " . $this->lastname, $headerHtml);
+        $headerHtml = str_replace("{{ addressLine_3 }}", nl2br($this->street), $headerHtml);
+        $headerHtml = str_replace("{{ addressLine_4 }}", $this->zip . " " . $this->city, $headerHtml);
+        $headerHtml = str_replace("{{ addressLine_5 }}", $this->country != "Österreich" ? $this->country : "", $headerHtml);
+        $headerHtml = str_replace("{{ customerNumber }}", $this->customer_number, $headerHtml);
+        $headerHtml = str_replace("{{ billingAccount }}", $this->fibu_account_number, $headerHtml);
+        $headerHtml = str_replace("{{ invoiceNumber }}", $invoice_number, $headerHtml);
+        $headerHtml = str_replace("{{ invoiceDate }}", date("d.m.Y", $invoice_date), $headerHtml);
+        $headerHtml = str_replace("{{ vatHtml }}", $this->uid ? "<tr><td>Ihre UID:</td><td>" . $this->uid . "</td></tr>" : "", $headerHtml);
+        $headerHtml = str_replace("{{ qrCodeSrc }}", $this->getSepaQRCode($invoice_number, round($this->total_gross, 2)), $headerHtml);
+
+        $headerFile = BASEDIR . "/var/temp/invoice_header-" . date("U") . "-" . rand(1000, 9999) . ".html";
+        file_put_contents($headerFile, $headerHtml);
+
+
+        // Replace placeholders in header
+        $footerHtml = file_get_contents(BASEDIR . "/Layout/default/Invoice/PDF_FOOTER.html");
+        $footerHtml = str_replace("{{ bank_iban }}", TT_INVOICE_BANK_IBAN_FORMATTED, $footerHtml);
+        $footerHtml = str_replace("{{ bank_bic }}", TT_INVOICE_BANK_BIC, $footerHtml);
+        $footerHtml = str_replace("{{ bank_bank }}", TT_INVOICE_BANK_BANK, $footerHtml);
+        $footerHtml = str_replace("{{ bank_owner }}", TT_INVOICE_BANK_OWNER, $footerHtml);
+
+
+        $footerFile = BASEDIR . "/var/temp/invoice_footer-" . date("U") . "-" . rand(1000, 9999) . ".html";
+        file_put_contents($footerFile, $footerHtml);
+
+
+        $pdf = new PdfForm("Invoice/PDF_MAIN", $pdf_vars);
+        $wkhtmltopdfArgs = "--header-html $headerFile --footer-html $footerFile";
+        $filename = $pdf->render($wkhtmltopdfArgs);
+
+        return $filename;
+
+    }
+
+    public function getSepaQRCode($paymentReference, $amount) {
+        $xinonIBAN = TT_INVOICE_BANK_IBAN;
+        $xinonBIC = TT_INVOICE_BANK_BIC;
+        $xinonOwner = TT_INVOICE_BANK_OWNER;
+
+        $epc = "BCD
+001
+1
+SCT
+$xinonBIC
+$xinonOwner
+$xinonIBAN
+EUR$amount
+XINO
+$paymentReference
+
+XINON GmbH";
+
+        return (new QRCode)->render($epc);
+    }
 
     public function getProperty($name) {
         if($this->$name == null) {
@@ -24,6 +119,17 @@ class Invoice extends mfBaseModel {
                 return $this->voicenumbers;
             }
 
+            if($name == "pdf") {
+                $ifile = InvoiceFileModel::getFirst(["invoice_id" => $this->id]);
+                if(!$ifile) return null;
+
+                $file = $ifile->file;
+                if(!$file) return null;
+
+                $this->pdf = $file;
+                return $this->pdf;
+            }
+
             if($name == "creator") {
                 $this->creator = mfValuecache::singleton()->get("Worker-id-".$this->create_by);
                 if($this->creator === null) {