Module Codes Barre (développeur): Difference between revisions

Module Codes Barre (développeur) (view source)

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 = Code PHP =
-Pour générer une image d'un code barre, vous pouvez utiliser la portion de code suivant:
+Pour générer une image d'un bar code ou d'un QR code, vous pouvez utiliser la portion de code suivant:
 <syntaxhighlight lang="PHP">
-TODO
+	$code = 'string_to_convert_into_qrcode';
+	$generator = 'tcpdfbarcode';  // Can be 'phpbarcode' or a value provided by an external module
+	$encoding = 'QRCODE';
+	$dirbarcode = array_merge(array("/core/modules/barcode/doc/"), $conf->modules_parts['barcode']);
+	$result = 0;
+	foreach ($dirbarcode as $reldir) {
+		$dir = dol_buildpath($reldir, 0);
+		$newdir = dol_osencode($dir);
+		// Check if directory exists (we do not use dol_is_dir to avoid loading files.lib.php)
+		if (!is_dir($newdir)) {
+			continue;
+		}
+		$result = @include_once $newdir.$generator.'.modules.php';
+		if ($result) {
+			break;
+		}
+	}
+	// Load barcode class
+	$classname = "mod".ucfirst($generator);
+	$module = new $classname($db);
+	if ($module->encodingIsSupported($encoding)) {
+		$result = $module->writeBarCode($code, $encoding, $readable);
+	}
+    // image is into file $conf->barcode->dir_temp . '/barcode_' . $code . '_' . $encoding . '.png';
 </syntaxhighlight>