ganglia/ganglia-web-3.7.6-pr-379.patch

diff --git a/Makefile b/Makefile
index 6d2dd1b..a3ab48a 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ PHPCBF = phpcbf
 ##########################################################
 
 # Gweb version
-GWEB_VERSION = 3.7.5
+GWEB_VERSION = 3.7.7
 
 DIST_NAME = ganglia-web
 DIST_DIR = $(DIST_NAME)-$(GWEB_VERSION)
diff --git a/cluster_view.php b/cluster_view.php
index 998ad65..fed4ed8 100644
--- a/cluster_view.php
+++ b/cluster_view.php
@@ -372,7 +372,7 @@ function get_cluster_overview($showhosts,
   $overview["cluster_load"] = join(", ", $cluster_load);
 
   $avg_cpu_num = find_avg($clustername, "", "cpu_num");
-  if ($avg_cpu_num == 0)
+  if ((float)$avg_cpu_num == 0)
     $avg_cpu_num = 1;
   $cluster_util =
     sprintf("%.0f%%",
diff --git a/ganglia.php b/ganglia.php
index 262b88e..3d1b325 100644
--- a/ganglia.php
+++ b/ganglia.php
@@ -350,7 +350,7 @@ function Gmetad () {
       }
 
    if ($debug) print "<br/>DEBUG: Creating parser\n";
-   if ( isset($context) && is_array($context) && isset($SKIP_GMETAD_CONTEXTS) && is_array($SKIP_GMETAD_CONTEXTS) && in_array($context, $SKIP_GMETAD_CONTEXTS) ) {
+   if ( is_array($SKIP_GMETAD_CONTEXTS) && in_array($context, $SKIP_GMETAD_CONTEXTS) ) {
       return TRUE;
    }
    $parser = xml_parser_create();
diff --git a/get_ganglia.php b/get_ganglia.php
index 50e5fe8..d9c4f2e 100644
--- a/get_ganglia.php
+++ b/get_ganglia.php
@@ -7,7 +7,7 @@
 
 # If we are in compare_hosts, views and decompose_graph context we shouldn't attempt
 # any connections to the gmetad
-if (! in_array($context, $SKIP_GMETAD_CONTEXTS) ) {
+if (! ( is_array($SKIP_GMETAD_CONTEXTS) && in_array($context, $SKIP_GMETAD_CONTEXTS) ) ) {
    if (! Gmetad($conf['ganglia_ip'], $conf['ganglia_port']) )
       {
          print "<H4>There was an error collecting ganglia data ".
diff --git a/graph.php b/graph.php
index e8a7a9c..bf34014 100644
--- a/graph.php
+++ b/graph.php
@@ -1552,7 +1552,7 @@ if ($sourcetime) {
 
 // Fix from Phil Radden, but step is not always 15 anymore.
 if ($range == "month")
-  $rrdtool_graph['end'] = floor($rrdtool_graph['end'] / 672) * 672;
+  $rrdtool_graph['end'] = floor((int)$rrdtool_graph['end'] / 672) * 672;
 
 ///////////////////////////////////////////////////////////////////////////////
 // Are we generating aggregate graphs
diff --git a/meta_view.php b/meta_view.php
index aa79e15..e6490af 100644
--- a/meta_view.php
+++ b/meta_view.php
@@ -119,7 +119,7 @@ foreach ( $sorted_sources as $source => $val )
 
       $clusname = $source == $self ? '' : $source;
       $avg_cpu_num = find_avg($clusname, "", "cpu_num");
-      if ($avg_cpu_num == 0) $avg_cpu_num = 1;
+      if ((float)$avg_cpu_num == 0) $avg_cpu_num = 1;
       $cluster_util = sprintf("%.0f", ((double) find_avg($clusname, "", "load_one") / $avg_cpu_num ) * 100);
 
       $sources[$source]["name"] = $name;
diff --git a/mobile_helper.php b/mobile_helper.php
index db45bb7..d9e20cb 100644
--- a/mobile_helper.php
+++ b/mobile_helper.php
@@ -266,7 +266,7 @@ foreach ($metrics as $metric_name => $metric_attributes) {
   } else if (isset($reports[$metric_name]) and $reports[$metric])
     continue;
   else {
-    $metric_graphargs = "c=".rawurlencode($clustername)."&amp;h=".rawurlencode($hostname)."&amp;v=".rawurlencode($metric_attributes[VAL])
+    $metric_graphargs = "c=".rawurlencode($clustername)."&amp;h=".rawurlencode($hostname)."&amp;v=".rawurlencode($metric_attributes['VAL'])
       ."&amp;m=$metric_name&amp;r=".rawurlencode($range)."&amp;z=$size&amp;jr=$jobrange"
       ."&amp;js=$jobstart&amp;st=$cluster[LOCALTIME]";
     if ($cs)
diff --git a/pie.php b/pie.php
index 0e94bbe..24afad9 100644
--- a/pie.php
+++ b/pie.php
@@ -276,7 +276,11 @@ $to = 0;
 
       $x; //PHPCS
       $y; //PHPCS
-      $pie_count = count( $angles );
+      if is_null( $angles ) {
+        $pie_count = 0;
+      } else {
+        $pie_count = count( $angles );
+      }
       $PIE_THICKNESS = ($this->diameter * 0.075);
 
       for( $j = ($this->center_y+$PIE_THICKNESS); $j > $this->center_y; $j-- ) {
diff --git a/templates/default/footer.tpl b/templates/default/footer.tpl
index af9fb5e..548a8e4 100644
--- a/templates/default/footer.tpl
+++ b/templates/default/footer.tpl
@@ -92,7 +92,7 @@ Loading view, please wait...<img src="img/spinner.gif" />
 <div align="center" class="footer" style="font-size:small;clear:both;" {if $hide_footer} style="visibility:hidden;display:none;" {/if}>
 <hr />
 Ganglia Web Frontend version {$webfrontend_version}
-<a href="http://ganglia.sourceforge.net/downloads.php?component=ganglia-webfrontend&amp;version={$webfrontend_version}">Check for Updates.</a><br />
+<a href="https://github.com/ganglia/ganglia-web" target="_blank">Check for Updates.</a><br />
 
 Ganglia Web Backend <i>({$webbackend_component})</i> version {$webbackend_version}
 <a href="http://ganglia.sourceforge.net/downloads.php?component={$webbackend_component}&amp;version={$webbackend_version}">Check for Updates.</a><br />