Inizializzazione

jpgraph-3.5.0b1/src/Examples/qr_template.php

@@ -0,0 +1,32 @@
+<?php
+require_once ('jpgraph/QR/qrencoder.inc.php');
+
+// Data to be encoded
+$data         = 'ABCDEFGH01234567';
+
+// QR Code specification
+$version      = -1;  				// -1 = Let the library decide version (same as default)
+$corrlevel    = QRCapacity::ErrM;   // Medium erro correction
+$modulewidth  = 2;					// Module width
+$back         = BACKEND_IMAGE;		// Default backend
+$quiet		  = 4; 					// Same as default value
+
+// Create encoder and backend
+$encoder = new QREncoder($version, $corrlevel);
+$backend = QRCodeBackendFactory::Create($encoder, $back);
+
+// Set the module size
+$backend->SetModuleWidth($modulewidth);
+
+// Set Quiet zone (this should rarely need changing from the default)
+$backend->SetQuietZone($quiet);
+
+if( $back == BACKEND_IMAGE ) {
+
+	$backend->Stroke($data);
+}
+else {
+	$str = $backend->Stroke($data);
+	echo '<pre>'.$str.'</pre>';
+}
+?>