Initial Ladill Give extraction — online giving pages at give.ladill.com.

Donation checkout via Ladill Pay (9% fee), church/giving QR pages, SSO, and platform scan forwarding. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-09 07:25:49 +00:00
commit 0860b08af7
295 changed files with 37190 additions and 0 deletions
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+<?php
+
+namespace App\Support\Qr;
+
+use App\Models\QrCode;
+use Illuminate\Support\Collection;
+
+/**
+ * Generates ZPL II label code for Zebra-style badge/label printers.
+ * One ^XA…^XZ label block per attendee, sized to the chosen badge size at 203 dpi.
+ */
+class EventBadgeZpl
+{
+    /** @param  Collection<int, \App\Models\QrEventRegistration>  $registrations */
+    public static function forRegistrations(QrCode $qrCode, Collection $registrations): string
+    {
+        $content = $qrCode->content();
+        $eventName = self::sanitize($content['name'] ?? $qrCode->label);
+        $size = $content['badge_size'] ?? '4x3';
+
+        // Label dimensions in dots @ 203 dpi.
+        [$widthDots, $heightDots] = match ($size) {
+            '4x6'  => [812, 1218],
+            'cr80' => [685, 431],
+            default => [812, 609], // 4x3
+        };
+
+        $labels = [];
+        foreach ($registrations as $reg) {
+            $name = self::sanitize($reg->attendee_name);
+            $tier = self::sanitize($reg->tier_name);
+            $extra = collect($reg->badge_fields ?? [])
+                ->map(fn ($v, $k) => self::sanitize($k . ': ' . $v))
+                ->implode('  |  ');
+
+            $zpl = "^XA\n";
+            $zpl .= "^PW{$widthDots}\n";
+            $zpl .= "^LL{$heightDots}\n";
+            $zpl .= "^CI28\n"; // UTF-8
+            // Event name (top)
+            $zpl .= "^FO40,40^A0N,40,40^FB" . ($widthDots - 80) . ",1,0,C^FD{$eventName}^FS\n";
+            // Attendee name (large, centered)
+            $zpl .= "^FO40,150^A0N,80,80^FB" . ($widthDots - 80) . ",2,0,C^FD{$name}^FS\n";
+            // Tier
+            $zpl .= "^FO40,320^A0N,40,40^FB" . ($widthDots - 80) . ",1,0,C^FD{$tier}^FS\n";
+            // Extra fields
+            if ($extra !== '') {
+                $zpl .= "^FO40,375^A0N,28,28^FB" . ($widthDots - 80) . ",2,0,C^FD{$extra}^FS\n";
+            }
+            // QR of the badge code (bottom)
+            $qrX = (int) (($widthDots / 2) - 70);
+            $zpl .= "^FO{$qrX}," . ($heightDots - 200) . "^BQN,2,5^FDLA,{$reg->badge_code}^FS\n";
+            // Badge code text
+            $zpl .= "^FO40," . ($heightDots - 60) . "^A0N,34,34^FB" . ($widthDots - 80) . ",1,0,C^FD{$reg->badge_code}^FS\n";
+            $zpl .= "^XZ\n";
+
+            $labels[] = $zpl;
+        }
+
+        return implode("\n", $labels);
+    }
+
+    private static function sanitize(string $value): string
+    {
+        // Escape ZPL control chars (^ and ~) and collapse whitespace.
+        $value = str_replace(['^', '~'], [' ', ' '], $value);
+
+        return trim(preg_replace('/\s+/', ' ', $value) ?? '');
+    }
+}