Initial commit

QNUpload/Qiniu/rsf.php

@@ -0,0 +1,43 @@
+<?php
+
+require_once("http.php");
+
+define('Qiniu_RSF_EOF', 'EOF');
+
+/**
+ * 1. 首次请求 marker = ""
+ * 2. 无论 err 值如何，均应该先看 items 是否有内容
+ * 3. 如果后续没有更多数据，err 返回 EOF，markerOut 返回 ""（但不通过该特征来判断是否结束）
+ */
+function Qiniu_RSF_ListPrefix(
+	$self, $bucket, $prefix = '', $marker = '', $limit = 0) // => ($items, $markerOut, $err)
+{
+	global $QINIU_RSF_HOST;
+
+	$query = array('bucket' => $bucket);
+	if (!empty($prefix)) {
+		$query['prefix'] = $prefix;
+	}
+	if (!empty($marker)) {
+		$query['marker'] = $marker;
+	}
+	if (!empty($limit)) {
+		$query['limit'] = $limit;
+	}
+
+	$url =  $QINIU_RSF_HOST . '/list?' . http_build_query($query);
+	list($ret, $err) = Qiniu_Client_Call($self, $url);
+	if ($err !== null) {
+		return array(null, '', $err);
+	}
+
+	$items = $ret['items'];
+	if (empty($ret['marker'])) {
+		$markerOut = '';
+		$err = Qiniu_RSF_EOF;
+	} else {
+		$markerOut = $ret['marker'];
+	}
+	return array($items, $markerOut, $err);
+}
+