1 files changed, 141 insertions, 0 deletions
diff --git a/trunk/etherpad/src/etherpad/pro/domains.js b/trunk/etherpad/src/etherpad/pro/domains.js
new file mode 100644
index 0000000..e56a408
--- /dev/null
+++ b/trunk/etherpad/src/etherpad/pro/domains.js
@@ -0,0 +1,141 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Library for managing subDomains
+
+import("jsutils.*");
+import("sqlbase.sqlobj");
+
+import("etherpad.pro.pro_utils");
+import("etherpad.pne.pne_utils");
+import("etherpad.licensing");
+
+jimport("java.lang.System.out.println");
+
+// reserved domains
+var reservedSubdomains = {
+  'alpha': 1,
+  'beta': 1,
+  'blog': 1,
+  'comet': 1,
+  'diagnostic': 1,
+  'forums': 1,
+  'forumsdev': 1,
+  'staging': 1,
+  'web': 1,
+  'www': 1
+};
+
+function _getCache() {
+  if (!appjet.cache.pro_domains) {
+    appjet.cache.pro_domains = {
+      records: {id: {}, subDomain: {}}
+    };
+  }
+  return appjet.cache.pro_domains;
+}
+
+function doesSubdomainExist(subDomain) {
+  if (reservedSubdomains[subDomain]) {
+    return true;
+  }
+  if (getDomainRecordFromSubdomain(subDomain) != null) {
+    return true;
+  }
+  return false;
+}
+
+function _updateCache(locator) {
+  var record = sqlobj.selectSingle('pro_domains', locator);
+  var recordCache = _getCache().records;
+
+  if (record) {
+    // update both maps: recordCache.id, recordCache.subDomain
+    keys(recordCache).forEach(function(key) {
+      recordCache[key][record[key]] = record;
+    });
+  } else {
+    // write false for whatever hit with this locator
+    keys(locator).forEach(function(key) {
+      recordCache[key][locator[key]] = false;
+    });
+  }
+}
+
+function getDomainRecord(domainId) {
+  if (!(domainId in _getCache().records.id)) {
+    _updateCache({id: domainId});
+  }
+  var record = _getCache().records.id[domainId];
+  return (record ? record : null);
+}
+
+function getDomainRecordFromSubdomain(subDomain) {
+  subDomain = subDomain.toLowerCase();
+  if (!(subDomain in _getCache().records.subDomain)) {
+    _updateCache({subDomain: subDomain});
+  }
+  var record = _getCache().records.subDomain[subDomain];
+  return (record ? record : null);
+}
+
+/** returns id of newly created subDomain */
+function createNewSubdomain(subDomain, orgName) {
+  var id = sqlobj.insert('pro_domains', {subDomain: subDomain, orgName: orgName});
+  _updateCache({id: id});
+  return id;
+}
+
+function getPrivateNetworkDomainId() {
+  var r = getDomainRecordFromSubdomain('<<private-network>>');
+  if (!r) {
+    throw Error("<<private-network>> does not exist in the domains table!");
+  }
+  return r.id;
+}
+
+/** returns null if not found. */
+function getRequestDomainRecord() {
+  if (pne_utils.isPNE()) {
+    var r = getDomainRecord(getPrivateNetworkDomainId());
+    if (appjet.cache.fakePNE) {
+      r.orgName = "fake";
+    } else {
+      var licenseInfo = licensing.getLicense();
+      if (licenseInfo) {
+        r.orgName = licenseInfo.organizationName;
+      } else {
+        r.orgName = "Private Network Edition TRIAL";
+      }
+    }
+    return r;
+  } else {
+    var subDomain = pro_utils.getProRequestSubdomain();
+    var r = getDomainRecordFromSubdomain(subDomain);
+    return r;
+  }
+}
+
+/* throws exception if not pro domain request. */
+function getRequestDomainId() {
+  var r = getRequestDomainRecord();
+  if (!r) {
+    throw Error("Error getting request domain id.");
+  }
+  return r.id;
+}
+
+