Make it possible to pass rawlist.php an JSON array, to filter by more than one mimetype

apps/files/ajax/rawlist.php

@@ -12,21 +12,33 @@ OCP\JSON::checkLoggedIn();
 // Load the files
 $dir = isset( $_GET['dir'] ) ? $_GET['dir'] : '';
 $mimetype = isset($_GET['mimetype']) ? $_GET['mimetype'] : '';
+$mimetypeList = isset($_GET['mimetype_list']) ? json_decode($_GET['mimetype_list'], true) : '';
 
 // make filelist
 $files = array();
 // If a type other than directory is requested first load them.
-if($mimetype && strpos($mimetype, 'httpd/unix-directory') === false) {
+if( ($mimetype || $mimetypeList) && strpos($mimetype, 'httpd/unix-directory') === false) {
 	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, 'httpd/unix-directory' ) as $i ) {
 		$i["date"] = OCP\Util::formatDate($i["mtime"] );
 		$i['mimetype_icon'] = $i['type'] == 'dir' ? \mimetype_icon('dir'): \mimetype_icon($i['mimetype']);
 		$files[] = $i;
 	}
 }
-foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $i ) {
-	$i["date"] = OCP\Util::formatDate($i["mtime"] );
-	$i['mimetype_icon'] = $i['type'] == 'dir' ? \mimetype_icon('dir'): \mimetype_icon($i['mimetype']);
-	$files[] = $i;
+
+if (is_array($mimetypeList)) {
+	foreach ($mimetypeList as $mimetype) {
+		foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $i ) {
+			$i["date"] = OCP\Util::formatDate($i["mtime"]);
+			$i['mimetype_icon'] = $i['type'] == 'dir' ? \mimetype_icon('dir'): \mimetype_icon($i['mimetype']);
+			$files[] = $i;
+		}
+	}
+} else {
+	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $i ) {
+		$i["date"] = OCP\Util::formatDate($i["mtime"] );
+		$i['mimetype_icon'] = $i['type'] == 'dir' ? \mimetype_icon('dir'): \mimetype_icon($i['mimetype']);
+		$files[] = $i;
+	}
 }
 
 OCP\JSON::success(array('data' => $files));

core/js/oc-dialogs.js

@@ -244,10 +244,17 @@ var OCdialogs = {
 		return defer.promise();
 	},
 	_getFileList: function(dir, mimeType) {
-		return $.getJSON(
-			OC.filePath('files', 'ajax', 'rawlist.php'),
-			{dir: dir, mimetype: mimeType}
-		);
+		if (typeof(mimeType) === "object") {
+			return $.getJSON(
+				OC.filePath('files', 'ajax', 'rawlist.php'),
+				{dir: dir, "mimetype_list": JSON.stringify(mimeType)}
+			);
+		} else {
+			return $.getJSON(
+				OC.filePath('files', 'ajax', 'rawlist.php'),
+				{dir: dir, mimetype: mimeType}
+			);
+		}
 	},
 	_determineValue: function(element) {
 		if ( $(element).attr('type') === 'checkbox' ) {