+<?php
+// Needed in every image template to initialy set the image type
+$helper = ImageHelper::createImageHelper($this, "png");
+$helper->setImageName("code_captcha");
+$helper->setBaseImage("base_code");
+
+// Set image dimensions
+$helper->setWidth(100);
+$helper->setHeight(50);
+
+// Get random number
+$rand = $helper->getRngInstance()->randomNumber(0, 6);
+
+// Background and foreground color
+switch ($rand) {
+ case 1:
+ // First varriant
+ $helper->setBackgroundColorRedGreenBlue('rand', 0x90 , 0x00 );
+ $helper->setForegroundColorRedGreenBlue(0x00 , 0xff , 'rand');
+ break;
+
+ case 2:
+ // Second varriant
+ $helper->setBackgroundColorRedGreenBlue(0x90 , 'rand', 0x00 );
+ $helper->setForegroundColorRedGreenBlue(0xff , 0x00 , 'rand');
+ break;
+
+ case 3:
+ // Third varriant
+ $helper->setBackgroundColorRedGreenBlue('rand', 0x00 , 0x90 );
+ $helper->setForegroundColorRedGreenBlue(0x00 , 'rand', 0xff );
+ break;
+
+ case 4:
+ // Forth varriant
+ $helper->setBackgroundColorRedGreenBlue(0x00 , 0x90 , 'rand');
+ $helper->setForegroundColorRedGreenBlue(0x00 , 'rand', 0xa0 );
+ break;
+
+ case 5:
+ // Fith varriant
+ $helper->setBackgroundColorRedGreenBlue('rand', 0x00 , 0x90 );
+ $helper->setForegroundColorRedGreenBlue(0x00 , 0xe0 , 'rand');
+ break;
+
+ default:
+ // Last varriant
+ $helper->setBackgroundColorRedGreenBlue(0x00 , 'rand', 0x90 );
+ $helper->setForegroundColorRedGreenBlue(0xff , 0x00 , 'rand');
+ break;
+}
+
+// Random X/Y factors...
+$xRand = $helper->getRngInstance()->randomNumber(0, 45);
+$yRand = $helper->getRngInstance()->randomNumber(0, 25);
+
+// Add code
+$helper->addTextLine("code");
+$helper->setCoord((5 + $xRand), (5 + $yRand));
+$helper->setFontSize('rand');
+$helper->setImageString("{?decrypted_code?}");
+
+// Only for debug!
+/*
+$helper->addTextLine("debug");
+$helper->setCoord(90, 35);
+$helper->setFontSize(3);
+$helper->setImageString($rand);
+*/
+
+// Flush content to the template engine
+$helper->flushContent();
+
+// Comment this out if image is done
+//$this->debugInstance();
+
+// [EOF]
+?>