Bug 18299 - Removed unused env_tz_test.pl based on user testing feedback

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

diff --git a/admin/env_tz_test.pl b/admin/env_tz_test.pl
deleted file mode 100755 (executable)
index ecbb93d..0000000
--- a/admin/env_tz_test.pl
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/usr/bin/perl 
-
-use strict;
-use warnings;
-use CGI qw ( -utf8 );
-# use Data::Dumper;
-
-use C4::Context;
-use C4::Auth;
-
-my $q = CGI->new();
-my ($template, $loggedinuser, $cookie) = get_template_and_user(
-    {
-        template_name   => "admin/admin-home.tt", # whatever, we don't really use the template anyway.
-        query           => $q,
-        type            => "intranet",
-        authnotrequired => 0,
-        flagsrequired   => {parameters => 'parameters_remaining_permissions'},
-        debug           => 1,
-    }
-);
-
-my $dbh = C4::Context->dbh;
-my  $tz_sth = $dbh->prepare("SHOW VARIABLES LIKE 'time_zone'");
-$tz_sth->execute();
-my $now_sth = $dbh->prepare("SELECT now()");
-$now_sth->execute();
-
-print $q->header(), 
-       $q->html(
-       $q->body(
-       $q->p("This is a test for debugging purposes.  It isn't supposed to look pretty.")
-       .
-       $q->h1("Dumping ENV:") 
-       .
-       join("\n<br\>", map {"$_ = $ENV{$_}"} sort keys %ENV)
-       .
-       $q->h1("Checking different TIME elements in the system:") 
-       . "\n" . $q->p("perl localime: " . localtime)
-       . "\n" . $q->p( "system(date): " . `date`)
-       . "\n" . $q->p( "mysql dbh (Context) time_zone : " .  $tz_sth->fetchrow)
-       . "\n" . $q->p( "mysql dbh (Context) now() : "     . $now_sth->fetchrow)
-       )), "\n";
-
-__END__
-
-=pod
-
-=head1 MULTIPLE TIME ZONE SUPPORT
-
-Koha supports running multiple instances on the same server, even if they need to be homed
-in different timezones.  However, your database must have the timezones installed (see below).
-
-If you are only running one installation of Koha, and want to change the timezone of the server,
-please do NOT use this feature at all, and instead set your system timezone via the OS.  If you 
-are running multiple Kohas, all in the same timezone, do the same. 
-
-Only use this feature if
-you are running multiple Kohas on the same server, and they are not in the same timezone.  
-
-=head2 Perl
-
-For the most part, in execution perl will respect the environmental
-variable TZ, if it is set.  This affects calls to localtime() and other similar functions.
-Remember that the environment will be different for different users, and for cron jobs.  
-See the example below.
-
-=head2 Apache2
-
-We affect the running perl code of Koha with the Apache directive:
-
-SetEnv TZ "US/Central"
-
-This should be added inside the VirtualHost definition for the intended Koha instance.  In 
-almost ALL cases, be sure to set it for both INTRANET and OPAC VirtualHosts.  Remember this
-does not affect the command line environment for any terminal sessions, or your cron jobs.
-
-=head2 Database (mysql)
-
-Your MySQL installation must be configured with appropriate time zones.  This extends beyond
-Koha and affects mysql itself.  On debian, for example, you can use:
-
-       mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
-
-See http://dev.mysql.com/doc/refman/5.0/en/time-zone-support.html
-
-=head2 cron/crontab
-
-Current versions of cron in debian allow ENV variables to be set in the lines preceding
-scheduled commands.  They will be exported to the environment of the scheduled job.  This is 
-an example for crontab:
-
-       TZ="US/Central"
-       # m h  dom mon dow   command
-       0  1 * * *  /home/liblime/kohaclone/misc/cronjobs/overdue_notices.pl
-       15 * * * *  /home/liblime/kohaclone/misc/cronjobs/process_message_queue.pl
-       */10 * * * *   /home/liblime/kohaclone/misc/migration_tools/rebuild_zebra.pl -b -z >/dev/null
-
-=head1 EXAMPLE
-
-Try these on a command line to confirm Context is setting time_zone based on TZ:
-
-perl -MC4::Context -e 'my $dbh=C4::Context->dbh; my $tz_sth=$dbh->prepare(q(SHOW VARIABLES LIKE "time_zone"));
-       $tz_sth->execute(); print "mysql dbh (Context) time_zone : " .  $tz_sth->fetchrow, "\n";'
-
-export TZ="US/Central";  # or any TZ other than the current one.
-
-perl -MC4::Context -e 'my $dbh=C4::Context->dbh; my $tz_sth=$dbh->prepare(q(SHOW VARIABLES LIKE "time_zone"));
-       $tz_sth->execute(); print "mysql dbh (Context) time_zone : " .  $tz_sth->fetchrow, "\n";'
-
-Then update your VirtualHosts to do, for example:
-
-       SetEnv TZ "US/Central"
-
-Reset Apache, then on your intranet check out the debug page:
-
-       cgi-bin/koha/admin/env_tz_test.pl
-
-The TZ that Koha has in effect and the TZ from the database should be displayed at the bottom.
-Hopefully they match what you set.
-
-=head1 BUGS
-
-WARNING: Multiple timezones may or may not work under mod_perl and mod_perl2.  
-
-=head1 AUTHOR
-
-       Joe Atzberger
-       atz at liblime.com
-
-=cut
-