version 1.86, 2005/03/15 17:25:51
|
version 1.87, 2005/03/15 19:25:30
|
Line 540 sub readmap {
|
Line 540 sub readmap {
|
return 'No course data available.'; |
return 'No course data available.'; |
} |
} |
@cond=('true:normal'); |
@cond=('true:normal'); |
unlink($fn.'.db'); |
#unlink($fn.'.db'); |
unlink($fn.'_symb.db'); |
#unlink($fn.'_symb.db'); |
unlink($fn.'.state'); |
unlink($fn.'.state'); |
unlink($fn.'parms.db'); |
unlink($fn.'parms.db'); |
undef %randompick; |
undef %randompick; |
Line 597 sub readmap {
|
Line 597 sub readmap {
|
} |
} |
} |
} |
} else { |
} else { |
|
# if we are here it is likely because we are already trying to |
|
# initialize the course in another child, busy wait trying to |
|
# tie the hashes for the next 90 seconds, if we succeed forward |
|
# them on to navmaps, if we fail, throw up the Could not init |
|
# course screen |
|
untie(%hash); |
|
untie(%parmhash); |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
"Could not tie coursemap $fn for $uri.</font>"); |
"Could not tie coursemap $fn for $uri.</font>"); |
|
my $i=0; |
|
while($i<90) { |
|
$i++; |
|
sleep(1); |
|
if ((tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640))) { |
|
if (tie(%parmhash,'GDBM_File',$fn.'_parms.db',&GDBM_READER(),0640)) { |
|
$retfurl='/adm/navmaps'; |
|
&Apache::lonnet::appenv("request.course.id" => $short, |
|
"request.course.fn" => $fn, |
|
"request.course.uri" => $uri); |
|
untie(%hash); |
|
untie(%parmhash); |
|
last; |
|
} |
|
} |
|
untie(%hash); |
|
untie(%parmhash); |
|
} |
} |
} |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
&Apache::lonmsg::author_res_msg($ENV{'request.course.uri'},$errtext); |
# ------------------------------------------------- Check for critical messages |
# ------------------------------------------------- Check for critical messages |