From 5d7761ee0f5ac5b9cd7c8daaeda03800900f397a Mon Sep 17 00:00:00 2001
From: lian <imwhatiam123@gmail.com>
Date: Sat, 24 Oct 2015 15:53:02 +0800
Subject: [PATCH 1/2] [sys-admin] check seafile license expiration

---
 seahub/templates/sysadmin/sys_useradmin.html | 30 +++++++++++++++-
 seahub/urls.py                               |  1 +
 seahub/views/sysadmin.py                     | 36 ++++++++++++++++++++
 3 files changed, 66 insertions(+), 1 deletion(-)

diff --git a/seahub/templates/sysadmin/sys_useradmin.html b/seahub/templates/sysadmin/sys_useradmin.html
index c5bafce2e9..ea04356cdb 100644
--- a/seahub/templates/sysadmin/sys_useradmin.html
+++ b/seahub/templates/sysadmin/sys_useradmin.html
@@ -81,10 +81,38 @@ $(function(){
             if (data['need_update']) {
                 var tip = "{% trans "A new server version %(v)s is available." %}";
                 tip = tip.replace('%(v)s', data['new_version']);
-                $('#title-panel').html('<p class="alc" style="background:#fddaa4;color:#1f0600;padding:3px 0;margin:0 0 15px;">' + tip + '</p>').removeClass('hide');
+                $('#title-panel').html('<p class="alc" style="background:#fddaa4;color:#1f0600;padding:3px 0;margin:0 0 15px;"><span>' + tip + '</span></p>').removeClass('hide');
             }
         }
     });
+
+    {% if is_pro %}
+    // check if seafile license expired
+    $.ajax({
+        url: "{% url 'sys_check_license' %}",
+        dataType: 'json',
+        cache: false,
+        success: function(data) {
+            var tip, $title_panel = $('#title-panel');
+
+            if (data['already_expired']) {
+                tip = "Your license is already expired in %(v)s.",
+                tip = tip.replace('%(v)s', data['expiration']);
+            } else if (data['to_be_expired']) {
+                tip = "Your license will be expired in %(v)s.",
+                tip = tip.replace('%(v)s', data['expiration']);
+            }
+
+            if (typeof(tip) != 'undefined') {
+                if ($title_panel.find('p').length) {
+                    $title_panel.find('p').append('<br /><span>' + tip + '</span>');
+                } else {
+                    $title_panel.html('<p class="alc" style="background:#fddaa4;color:#1f0600;padding:3px 0;margin:0 0 15px;"><span>' + tip + '</span></p>').removeClass('hide');
+                }
+            }
+        }
+    });
+    {% endif %}
 });
 
 $('#add-user-btn').click(function() {
diff --git a/seahub/urls.py b/seahub/urls.py
index 862dcac2f8..b095b8c30f 100644
--- a/seahub/urls.py
+++ b/seahub/urls.py
@@ -238,6 +238,7 @@ urlpatterns = patterns(
     url(r'^sys/uploadlink/remove/$', sys_upload_link_remove, name='sys_upload_link_remove'),
     url(r'^sys/notificationadmin/', notification_list, name='notification_list'),
     url(r'^sys/sudo/', sys_sudo_mode, name='sys_sudo_mode'),
+    url(r'^sys/check-license/', sys_check_license, name='sys_check_license'),
     url(r'^useradmin/add/$', user_add, name="user_add"),
     url(r'^useradmin/remove/(?P<email>[^/]+)/$', user_remove, name="user_remove"),
     url(r'^useradmin/removetrial/(?P<user_or_org>[^/]+)/$', remove_trial, name="remove_trial"),
diff --git a/seahub/views/sysadmin.py b/seahub/views/sysadmin.py
index 4d085cad07..b2f1c29c65 100644
--- a/seahub/views/sysadmin.py
+++ b/seahub/views/sysadmin.py
@@ -8,6 +8,7 @@ import re
 import datetime
 import stat
 import csv, chardet, StringIO
+import time
 from constance import config
 
 from django.core.urlresolvers import reverse
@@ -2030,3 +2031,38 @@ def sys_settings(request):
     return render_to_response('sysadmin/settings.html', {
         'config_dict': config_dict,
     }, context_instance=RequestContext(request))
+
+@login_required_ajax
+@sys_staff_required
+def sys_check_license(request):
+    """Check seafile license expiration.
+    """
+    if not is_pro_version():
+        raise Http404
+
+    content_type = 'application/json; charset=utf-8'
+    result = {}
+
+    license_file = os.path.join(settings.PROJECT_ROOT, '../../seafile-license.txt')
+    license_dict = parse_license(license_file)
+    if license_dict:
+        try:
+            expiration = license_dict['Expiration']
+        except KeyError as e:
+            logger.error(e)
+            result['error'] = str(e)
+            return HttpResponse(json.dumps(result), status=500, content_type=content_type)
+
+        struct_time = datetime.datetime.strptime(expiration, "%Y-%m-%d")
+        expiration_timestamp = time.mktime(struct_time.timetuple())
+
+        if time.time() > expiration_timestamp:
+            # already expired
+            result['already_expired'] = True
+        elif time.time() + 30 * 24 * 60 * 60 > expiration_timestamp:
+            # will be expired in 30 days
+            result['to_be_expired'] = True
+
+        result['expiration'] = expiration
+
+    return HttpResponse(json.dumps(result), content_type=content_type)

From 96cbd7debc62ea0e0d0a82fc4f7b930b0217a8fc Mon Sep 17 00:00:00 2001
From: llj <lingjun.li1@gmail.com>
Date: Sat, 24 Oct 2015 18:14:58 +0800
Subject: [PATCH 2/2] [sys-admin] license expiration: modification

---
 media/css/seahub.css                         |  6 ++++++
 seahub/templates/sysadmin/sys_useradmin.html | 19 +++++++------------
 seahub/views/sysadmin.py                     |  2 +-
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/media/css/seahub.css b/media/css/seahub.css
index a2522aab39..d217380f03 100644
--- a/media/css/seahub.css
+++ b/media/css/seahub.css
@@ -316,6 +316,12 @@ p { margin:0.5em 0; }
 .alc { text-align: center;}
 .cspt { cursor:pointer; }
 .pos-rel { position:relative; }
+.top-tip {
+    background:#fddaa4;
+    color:#1f0600;
+    text-align:center;
+    margin:0 0 15px;
+}
 /** for input, textarea in form **/ /* e.g repo-create */
 .input, .textarea {
     width:260px;
diff --git a/seahub/templates/sysadmin/sys_useradmin.html b/seahub/templates/sysadmin/sys_useradmin.html
index ea04356cdb..b307170eda 100644
--- a/seahub/templates/sysadmin/sys_useradmin.html
+++ b/seahub/templates/sysadmin/sys_useradmin.html
@@ -81,7 +81,7 @@ $(function(){
             if (data['need_update']) {
                 var tip = "{% trans "A new server version %(v)s is available." %}";
                 tip = tip.replace('%(v)s', data['new_version']);
-                $('#title-panel').html('<p class="alc" style="background:#fddaa4;color:#1f0600;padding:3px 0;margin:0 0 15px;"><span>' + tip + '</span></p>').removeClass('hide');
+                $('#title-panel').append('<p>' + tip + '</p>').addClass('top-tip').removeClass('hide');
             }
         }
     });
@@ -93,22 +93,17 @@ $(function(){
         dataType: 'json',
         cache: false,
         success: function(data) {
-            var tip, $title_panel = $('#title-panel');
+            var tip;
 
             if (data['already_expired']) {
-                tip = "Your license is already expired in %(v)s.",
-                tip = tip.replace('%(v)s', data['expiration']);
+                tip = "Your license expired on %(date)s.";
             } else if (data['to_be_expired']) {
-                tip = "Your license will be expired in %(v)s.",
-                tip = tip.replace('%(v)s', data['expiration']);
+                tip = "Your license will expire on %(date)s.";
             }
 
-            if (typeof(tip) != 'undefined') {
-                if ($title_panel.find('p').length) {
-                    $title_panel.find('p').append('<br /><span>' + tip + '</span>');
-                } else {
-                    $title_panel.html('<p class="alc" style="background:#fddaa4;color:#1f0600;padding:3px 0;margin:0 0 15px;"><span>' + tip + '</span></p>').removeClass('hide');
-                }
+            if (data['already_expired'] || data['to_be_expired']) {
+                tip = tip.replace('%(date)s', data['expiration_date']);
+                $('#title-panel').append('<p>' + tip + '</p>').addClass('top-tip').removeClass('hide');
             }
         }
     });
diff --git a/seahub/views/sysadmin.py b/seahub/views/sysadmin.py
index b2f1c29c65..b42011aefe 100644
--- a/seahub/views/sysadmin.py
+++ b/seahub/views/sysadmin.py
@@ -2063,6 +2063,6 @@ def sys_check_license(request):
             # will be expired in 30 days
             result['to_be_expired'] = True
 
-        result['expiration'] = expiration
+        result['expiration_date'] = expiration
 
     return HttpResponse(json.dumps(result), content_type=content_type)