#!/usr/bin/perl
# Copyright 2001-2008 Leslie Richardson
# This file is part of Open Admin for Schools.
# Open Admin for Schools is free software; you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
my %lex = ('You cannot set both promote and demote!' => 'You cannot set both promote and demote!',
'Main' => 'Main',
'Eoy' => 'Eoy',
'Reset Grade Assignment' => 'Reset Grade Assignment',
'Student' => 'Student',
'New Grade' => 'New Grade',
'Hr/Gr' => 'Hr/Gr',
'Update Grades' => 'Update Grades',
'Hrm' => 'Hrm',
'Gr' => 'Gr',
'Your update to student grades is now stored.' =>
'Your update to student grades is now stored.',
'There was an error storing your data.' => 'There was an error storing your data.',
'Contact' => 'Contact',
'Record the following error' => 'Record the following error',
);
my $self = 'resetgrade.pl';
use DBI;
use CGI;
$q = new CGI;
print $q->header;
my %arr = $q->Vars;
my $promote = $arr{promote};
my $demote = $arr{demote};
if ($demote and $promote){
print $lex{'You cannot set both promote and demote!'}. "\n";
die;
}
eval require "../../etc/admin.conf";
if ( $@ ) {
print $lex{Error}. " $@ \n";
die $lex{Error}. " $@\n";
}
my $dsn = "DBI:$dbtype:dbname=$dbase";
my $dbh = DBI->connect($dsn,$user,$password);
# Print Page Header
print "$doctype\n". $lex{'Reset Grade Assignment'}. "
$chartype\n\n";
print "[ ". $lex{Main}. " | \n";
print "". $lex{Eoy}. " ]\n";
print "
$schoolname ". $lex{'Reset Grade Assignment'}. "
\n";
if ( $arr{writeflag} ) {
delete $arr{writeflag};
resetGrades();
}
# Stuff all grades into an array;
my $sth = $dbh->prepare("select distinct grade from student");
$sth->execute;
if ($DBI::errstr) { print $DBI::errstr; die;}
my $rows = $sth->rows;
my @gradearray;
for ( 1..$rows ){
$grade = $sth->fetchrow;
push @gradearray,$grade;
}
@gradearray = sort @gradearray;
# Start Form
print "\n";
#--------------
sub resetGrades {
#--------------
#foreach my $key (keys %arr ) { print "K:$key V:$arr{$key} \n"; }
$sth = $dbh->prepare("select grade from student where studid = ?");
$sth1 = $dbh->prepare("update student set grade = ? where studid = ?");
foreach my $key ( keys %arr ) {
# Get Current Grade
$sth->execute( $key );
if ($DBI::errstr){ print $DBI::errstr; die $DBI::errstr; }
my $grade = $sth->fetchrow;
# Update if necessary
if ( $grade ne $arr{$key} ){ # different; do an update
$sth1->execute( $arr{$key}, $key );
#print "K:$key V:$arr{$key} \n";
if ($DBI::errstr){ print $DBI::errstr; die $DBI::errstr; }
}
}
if (not $DBI::errstr ) {
print "
". $lex{'Your update to student grades is now stored.'}. "
\n";
} else {
print "
". $lex{'There was an error storing your data.'}. "\n";
print $lex{Contact}. " $adminname at $adminemail\n";
print $lex{'Record the following error'}. ": $DBI::errstr \n";
}
print "[ ". $lex{Main}. " | ". $lex{Eoy};
print " ]