1 files changed, 165 insertions, 0 deletions
diff --git a/trunk/etherpad/src/etherpad/pro/pro_utils.js b/trunk/etherpad/src/etherpad/pro/pro_utils.js
new file mode 100644
index 0000000..1dc2468
--- /dev/null
+++ b/trunk/etherpad/src/etherpad/pro/pro_utils.js
@@ -0,0 +1,165 @@
+/**
+ * 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.
+ */
+
+import("funhtml.*");
+import("stringutils.startsWith");
+
+import("etherpad.utils.*");
+import("etherpad.globals.*");
+import("etherpad.log");
+import("etherpad.pne.pne_utils");
+import("etherpad.pro.pro_accounts");
+import("etherpad.pro.pro_accounts.getSessionProAccount");
+import("etherpad.pro.domains");
+import("etherpad.pro.pro_quotas");
+import("etherpad.sessions");
+import("etherpad.sessions.getSession");
+
+import("etherpad.control.pro.pro_main_control");
+
+jimport("java.lang.System.out.println");
+
+function _stripComet(x) {
+  if (x.indexOf('.comet.') > 0) {
+    x = x.split('.comet.')[1];
+  }
+  return x;
+}
+
+function getProRequestSubdomain() {
+  var d = _stripComet(request.domain);
+  return d.split('.')[0];
+}
+
+function getRequestSuperdomain() { 
+  var parts = request.domain.split('.'); 
+  while (parts.length > 0) { 
+    var domain = parts.join('.'); 
+    if (SUPERDOMAINS[domain]) { 
+      return domain; 
+    } 
+    parts.shift(); // Remove next level 
+  }
+} 
+
+function isProDomainRequest() {
+  // the result of this function never changes within the same request.
+  var c = appjet.requestCache;
+  if (c.isProDomainRequest === undefined) {
+    c.isProDomainRequest = _computeIsProDomainRequest();
+  }
+  return c.isProDomainRequest;
+}
+
+function _computeIsProDomainRequest() {
+  if (pne_utils.isPNE()) {
+    return true;
+  }
+
+  var domain = _stripComet(request.domain);
+
+  if (SUPERDOMAINS[domain]) {
+    return false;
+  }
+
+  var requestSuperdomain = getRequestSuperdomain();
+
+  if (SUPERDOMAINS[requestSuperdomain]) {
+    // now see if this subdomain is actually in our database.
+    if (domains.getRequestDomainRecord()) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  return false;
+}
+
+function preDispatchAccountCheck() {
+  // if account is not logged in, redirect to /ep/account/login
+  //
+  // if it's PNE and there is no admin account, allow them to create an admin
+  // account.
+
+  if (pro_main_control.isActivationAllowed()) {
+    return;
+  }
+
+  if (!pro_accounts.doesAdminExist()) {
+    if (request.path != '/ep/account/create-admin-account') {
+      // should only happen for eepnet installs
+      response.redirect('/ep/account/create-admin-account');
+    }
+  } else {
+    pro_accounts.requireAccount();
+  }
+
+  pro_quotas.perRequestBillingCheck();
+}
+
+function renderFramedMessage(m) {
+  renderFramedHtml(
+      DIV(
+        {style: "font-size: 2em; padding: 2em; margin: 4em; border: 1px solid #ccc; background: #e6e6e6;"},
+        m));
+}
+
+function getFullProDomain() {
+  // TODO: have a special config param for this? --etherpad.canonicalDomain
+  return request.domain;
+}
+
+// domain, including port if necessary
+function getFullProHost() {
+  var h = getFullProDomain();
+  var parts = request.host.split(':');
+  if (parts.length > 1) {
+    h += (':' + parts[1]);
+  }
+  return h;
+}
+
+function getFullSuperdomainHost() {
+  if (isProDomainRequest()) {
+    var h = getRequestSuperdomain()
+    var parts = request.host.split(':');
+    if (parts.length > 1) {
+      h += (':' + parts[1]);
+    }
+    return h;
+  } else {
+    return request.host;
+  }
+}
+
+function getEmailFromAddr() {
+  var fromDomain = 'pad.spline.inf.fu-berlin.de';
+  if (pne_utils.isPNE()) {
+    fromDomain = getFullProDomain();
+  }
+  return ('"EtherPad" <noreply@'+fromDomain+'>');
+}
+
+function renderGlobalProNotice() {
+  if (request.cache.globalProNotice) {
+    return DIV({className: 'global-pro-notice'}, 
+      request.cache.globalProNotice);
+  } else {
+    return "";
+  }
+}
+