1 files changed, 64 insertions, 2 deletions
diff --git a/modules-available/usblockoff/api.inc.php b/modules-available/usblockoff/api.inc.php
index 67f805f5..52a98b67 100644
--- a/modules-available/usblockoff/api.inc.php
+++ b/modules-available/usblockoff/api.inc.php
@@ -31,13 +31,15 @@ function HandleParameters()
 			'lastseen' => time()
 		);
 		newDevice($id, $serial, $hwProps, $deviceProps);
-	} elseif ($getAction == "deletedevice") {
+	} elseif ($getAction === "deletedevice") {
 		$id = Request::get('id', '', 'string');
 		$serial = Request::get('serial', '', 'string');
 		deleteDevice($id, $serial);
-	} elseif ($getAction == "getrule") {
+	} elseif ($getAction === "getrule") {
 		$configid = Request::get('configid', '0', 'int');
 		getRule($configid);
+	} elseif ($getAction === "getidlist") {
+		echo getIDList();
 	}
 }
 
@@ -166,3 +168,63 @@ function deleteDevice($id, $serial)
    	echo "Type is not a USB device";
 	}
 }
+
+/**
+ * Return a sorted list with all vendor / id information as JSON
+ */
+function getIDList() {
+	$usblist = array();
+
+	// TODO: Online version takes a bit longer to load but is more accurate. (2018 instead of 2015)
+	//$lines = file('http://www.linux-usb.org/usb.ids');
+	$lines = file('/var/lib/usbutils/usb.ids');
+	$currentVendor = '';
+	$br = false;
+	foreach ($lines as $line) {
+		if ($line === "\n" && $br) {
+			// If its the first part (vid - name / pid - name) skip comments else break because the part we needed is finished.
+			break;
+		} else if ($line[0] === '#' || $line === "\n") {
+			continue;
+		} else if (!ctype_space($line[0])) {
+			$br = true;
+			// It's a vendor id.
+			$l = explode('  ', preg_replace('~[\r\n\t]+~', '', $line));
+			$vendor = array();
+			$vendor['name'] = $l[1];
+			$vendor['products'] = array();
+			$currentVendor = $l[0];
+			$usblist[$l[0]] = $vendor;
+		} else if (!ctype_space($line[1])) {
+			// It's a product id.
+			$l = explode('  ', preg_replace('~[\r\n\t]+~', '', $line));
+			$usblist[$currentVendor]['products'][$l[0]] = $l[1];
+		} else {
+			// It's a interface
+			continue;
+		}
+	}
+
+	$sortVendorName = [];
+	$sortVendorId = [];
+	foreach ($usblist as $key => $value) {
+		$sortVendorName[] = (string)$value['name'];
+		$sortVendorId[] = (string)$key;
+
+		$sortProductName = [];
+		$sortProductId = [];
+		$tmp = $value['products'];
+		$keys2 = array_keys($tmp);
+		foreach ($tmp as $k => $v) {
+			$sortProductName[] = $v;
+			$sortProductId[] = $k;
+		}
+
+		array_multisort($sortProductName, SORT_ASC, $sortProductId, SORT_ASC, $tmp, $keys2);
+		$usblist[$key]['products'] = array_combine($keys2, $tmp);
+	}
+
+	$keys = array_keys($usblist);
+	array_multisort($sortVendorName, SORT_ASC, $sortVendorId, SORT_ASC, $usblist, $keys);
+	return json_encode(array_combine($keys, $usblist));
+}