# HG changeset patch
# User Reimar Bauer <rb.proj AT googlemail DOT com>
# Date 1203625682 -3600
# Node ID af5872a8f022b0517f23f3d02ad0b115195f7000
# Parent  726f96c0f12ebdebd481f47df80f0e8bca43af81
useragent/language stats: fixed division by zero, do not use 'sum' (reserved) (ported from 1.6)

diff -r 726f96c0f12e -r af5872a8f022 MoinMoin/stats/languages.py
--- a/MoinMoin/stats/languages.py	Thu Feb 21 21:14:57 2008 +0100
+++ b/MoinMoin/stats/languages.py	Thu Feb 21 21:28:02 2008 +0100
@@ -48,9 +48,9 @@
 
     data = get_data(request)
 
-    sum = 0.0
+    total = 0.0
     for cnt, lang in data:
-        sum += cnt
+        total += cnt
 
 
     languages = TupleDataset()
@@ -63,29 +63,30 @@
     # Preparing "<Browser setting>"
     browserlang = _('<Browser setting>', formatted=False)
     browserlang = browserlang[1:len(browserlang) - 1].capitalize()
-    if sum <> 0:
+    if total:
         for cnt, lang in data:
             try:
                 if lang == u'browser':
                     languages.addRow((browserlang, "%(percent).2f%% (%(count)d)" % {
-                        'percent': 100.0 * cnt / sum,
+                        'percent': 100.0 * cnt / total,
                         'count': cnt}))
                 else:
                     lang = i18n.wikiLanguages()[lang]['x-language-in-english']
                     languages.addRow((lang, "%(percent).2f%% (%(count)d)" % {
-                        'percent': 100.0 * cnt / sum,
+                        'percent': 100.0 * cnt / total,
                         'count': cnt}))
                 cnt_printed += cnt
             except UnicodeError:
                 pass
+        if total > cnt_printed:
+            languages.addRow((_('Others', formatted=False), "%(percent).2f%% (%(count)d)" % {
+                'percent': 100.0 * (total - cnt_printed) / total,
+                'count': total - cnt_printed}))
+
     else: # If we don't have any users, we can safely assume that the only real user is the visitor (who is normally ignored, though) who is using "Browser setting"
         languages.addRow((browserlang, "100% (1)"))
 
-    if sum > cnt_printed:
-        languages.addRow((_('Others', formatted=False), "%(percent).2f%% (%(count)d)" % {
-            'percent': 100.0 * (sum - cnt_printed) / sum,
-            'count': sum - cnt_printed}))
-
     table = DataBrowserWidget(request)
     table.setData(languages)
     return table.toHTML()
+
diff -r 726f96c0f12e -r af5872a8f022 MoinMoin/stats/useragents.py
--- a/MoinMoin/stats/useragents.py	Thu Feb 21 21:14:57 2008 +0100
+++ b/MoinMoin/stats/useragents.py	Thu Feb 21 21:28:02 2008 +0100
@@ -92,9 +92,9 @@
 
     data = get_data(request)
 
-    sum = 0.0
+    total = 0.0
     for cnt, ua in data:
-        sum += cnt
+        total += cnt
 
 
     agents = TupleDataset()
@@ -103,20 +103,22 @@
 
     cnt_printed = 0
     data = data[:10]
-    for cnt, ua in data:
-        try:
-            ua = unicode(ua)
-            agents.addRow((ua, "%.2f" % (100.0*cnt/sum)))
-            cnt_printed += cnt
-        except UnicodeError:
-            pass
-    agents.addRow((_('Others'), "%.2f" % (100*(sum-cnt_printed)/sum)))
+
+    if total:
+        for cnt, ua in data:
+            try:
+                ua = unicode(ua)
+                agents.addRow((ua, "%.2f" % (100.0 * cnt / total)))
+                cnt_printed += cnt
+            except UnicodeError:
+                pass
+        if total > cnt_printed:
+            agents.addRow((_('Others', formatted=False), "%.2f" % (100 * (total - cnt_printed) / total)))
 
     table = DataBrowserWidget(request)
     table.setData(agents)
     return table.toHTML()
 
-
 def draw(pagename, request):
     import shutil, cStringIO
     from MoinMoin.stats.chart import Chart, ChartData, Color