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bugfix: check to see if internet is reachable before loading external resources (#224)

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dman776 2018-10-15 21:58:52 -05:00 committed by GitHub
parent 7a1817935c
commit b11a4fc95d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 3 deletions
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4
files/www/cgi-bin/perlfunc.pm
View File

@ -1703,9 +1703,13 @@ sub is_online()
{ {
my $online=0; my $online=0;
if(get_default_gw() ne "none") if(get_default_gw() ne "none")
{
system("ping -W1 -c1 8.8.8.8 &>/dev/null"); # google DNS
if($? eq 0)
{ {
$online=1; $online=1;
} }
}
return $online; return $online;
} }

4
files/www/cgi-bin/setup
View File

@ -473,8 +473,8 @@ my ($rc, $maptiles, $leafletcss, $leafletjs);
http_header() unless $debug == 2; http_header() unless $debug == 2;
html_header(nvram_get("node") . " setup", 0); html_header(nvram_get("node") . " setup", 0);
print "<link rel='stylesheet' href='${leafletcss}' />\n"; print "<link rel='stylesheet' href='${leafletcss}' />\n" if $pingOk;
print "<script src='${leafletjs}'></script>\n"; print "<script src='${leafletjs}'></script>\n" if $pingOk;
print "</head>"; print "</head>";
print "<body><center>\n"; print "<body><center>\n";