Upload ReceiptGenerator.php

easypay/includes/ReceiptGenerator.php

@@ -58,7 +58,7 @@ class ReceiptGenerator
                 $targetW = 100;
                 $targetH = ($targetW / $logoW) * $logoH;
 
-                imagecopyresampled($image, $logo, 40, 30, 0, 0, $targetW, $targetH, $logoW, $logoH);
+                imagecopyresampled($image, $logo, 40, 30, 0, 0, $targetW, (int) $targetH, $logoW, $logoH);
             }
         }
 
@@ -184,8 +184,8 @@ class ReceiptGenerator
             try {
                 $box = imagettfbbox($size, 0, $this->fontPath, $text);
                 $textW = $box[2] - $box[0];
-                $x = (imagesx($image) - $textW) / 2;
-                imagettftext($image, $size, 0, $x, $y, $color, $this->fontPath, $text);
+                $x = (int) ((imagesx($image) - $textW) / 2);
+                imagettftext($image, $size, 0, $x, (int) $y, $color, $this->fontPath, $text);
                 return;
             } catch (Exception $e) {
                 // Fallthrough to built-in font
@@ -196,8 +196,8 @@ class ReceiptGenerator
         $gdSize = min(5, max(1, floor($size / 3)));
         $charWidth = imagefontwidth($gdSize);
         $textW = strlen($text) * $charWidth;
-        $x = (imagesx($image) - $textW) / 2;
-        imagestring($image, $gdSize, $x, $y, $text, $color);
+        $x = (int) ((imagesx($image) - $textW) / 2);
+        imagestring($image, $gdSize, $x, (int) $y, $text, $color);
     }
 
     private function rightAlignText($image, $size, $rightX, $y, $text, $color)
@@ -206,8 +206,8 @@ class ReceiptGenerator
             try {
                 $box = imagettfbbox($size, 0, $this->fontPath, $text);
                 $textW = $box[2] - $box[0];
-                $x = $rightX - $textW;
-                imagettftext($image, $size, 0, $x, $y, $color, $this->fontPath, $text);
+                $x = (int) ($rightX - $textW);
+                imagettftext($image, $size, 0, $x, (int) $y, $color, $this->fontPath, $text);
                 return;
             } catch (Exception $e) {
                 // Fallthrough
@@ -215,7 +215,7 @@ class ReceiptGenerator
         }
         $gdSize = min(5, max(1, floor($size / 3)));
         $charWidth = imagefontwidth($gdSize);
-        $x = $rightX - (strlen($text) * $charWidth);
-        imagestring($image, $gdSize, $x, $y, $text, $color);
+        $x = (int) ($rightX - (strlen($text) * $charWidth));
+        imagestring($image, $gdSize, $x, (int) $y, $text, $color);
     }
 }