#!/usr/bin/perl
# Copyright 2001-2024 Leslie Richardson
# This file is part of Open Admin for Schools.
my %lex = ('School Enrollment' => 'School Enrollment',
'Main' => 'Main',
'Enrollment' => 'Enrollment',
'Current Date' => 'Current Date',
'Aging Date' => 'Aging Date',
'Current Enrollment' => 'Current Enrollment',
'Student' => 'Student',
'Grade' => 'Grade',
'Date' => 'Date',
'Type' => 'Type',
'Description' => 'Description',
'Enrolled' => 'Enrolled',
'Not Found' => 'Not Found',
'Error' => 'Error',
'Continue' => 'Continue',
);
use DBI;
use CGI;
my $self = 'rptenroldate.pl';
eval require "../etc/admin.conf";
if ( $@ ) {
print $lex{Error}. ": $@ \n";
die $lex{Error}. ": $@\n";
}
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday,
$iddst) = localtime(time);
$year = $year + 1900;
$mon++;
$wday++;
#my $currsdate = "$year-$mon-$mday";
my $currdate = "$dow[$wday], $month[$mon] $mday, $year";
my $q = new CGI;
print $q->header( -charset, $charset );
my %arr = $q->Vars;
my $title = "$lex{Enrollment} at $lex{Date}";
print qq{$doctype\n$title\n};
print qq{\n};
print qq{$chartype\n\n};
print qq{[ $lex{Main} ]\n};
print qq{
$title
\n};
if ( not $arr{page} ) {
showStartPage();
}
#foreach my $key ( sort keys %arr ) { print qq{K:$key V:$arr{$key} \n}; }
my $date = $arr{date};
my $dsn = "DBI:$dbtype:dbname=$dbase";
my $dbh = DBI->connect($dsn,$user,$password);
# First count how many currently enrolled (in student table)
my %enrollments; # enrollments{grade}{sex};
my ($mtotal,$ftotal); # male and female totals
#my $sth = $dbh->prepare("select distinct grade, count(grade) from student
# where grade is not NULL and grade != '' group by grade");
my $sth = $dbh->prepare("select distinct grade from student
where grade is not NULL and grade != ''");
my $sth1 = $dbh->prepare("select count(*) from student where grade = ? and sex = 'F'");
my $sth2 = $dbh->prepare("select count(*) from student where grade = ? and sex = 'M'");
$sth->execute;
if ($DBI::errstr) {print $DBI::errstr; die $DBI::errstr; }
while ( my $grade = $sth->fetchrow ) {
$sth1->execute($grade);
if ($DBI::errstr) {print $DBI::errstr; die $DBI::errstr; }
my $female = $sth1->fetchrow;
$enrollments{$grade}{'F'} = $female;
$ftotal += $female;
$sth2->execute($grade);
if ($DBI::errstr) {print $DBI::errstr; die $DBI::errstr; }
my $male = $sth2->fetchrow;
$enrollments{$grade}{'M'} = $male;
$mtotal += $male;
}
# Test result in %enrollments
#foreach my $gr ( sort keys %enrollments ) {
# print qq{GR:$gr Male: $enrollments{$gr}{'M'} Female: $enrollments{$gr}{'F'} \n};
#}
#print qq{Total M:$mtotal F:$ftotal \n};
print qq{
\n};
# copy the 2D hash.
my %currenrol;
foreach my $gr ( sort keys %enrollments ) {
foreach my $sex ( keys %{$enrollments{$gr}} ) {
$currenrol{$gr}{$sex} = $enrollments{$gr}{$sex};
}
}
#foreach my $gr ( sort {$a <=> $b} keys %currenrol ) {
# print qq{GR:$gr Male: $currenrol{$gr}{'M'} Female: $currenrol{$gr}{'F'} \n};
#}
# Now count backwards through entry records until we reach date of interest
my $sth1 = $dbh->prepare("select * from transfer where to_days(date) >= to_days('$date')
order by date desc");
$sth1->execute;
if ($DBI::errstr) {print $DBI::errstr; die $DBI::errstr; }
# Setup query to get grade and gender
my $sth2 = $dbh->prepare("select lastname, firstname, grade, sex from studentall where studnum = ?");
my @transfers; # array for transfer values
while ( my $ref = $sth1->fetchrow_hashref ) {
my %tr = %$ref;
# Find student grade, gender
$sth2->execute( $tr{studnum} );
if ($DBI::errstr) { print $DBI::errstr; die $DBI::errstr; }
my ($ln, $fn, $grade,$sex) = $sth2->fetchrow;
if ( not $grade ) {
print qq{
\n};
}
}
# Test for Changes to %enrollments hash
#foreach my $gr ( sort {$a <=> $b} keys %enrollments ) {
# print qq{GR:$gr Male: $enrollments{$gr}{'M'} Female: $enrollments{$gr}{'F'} \n};
#}
# Now display the enrollment by grade
print qq{
Enrollment on $date
\n};
print qq{
\n};
print qq{
$lex{Grade}
Boys
Change
Girls
Change
\n};
my ($mtotdiff, $ftotdiff); # male/female total change
my $mtotal = 0;
my $ftotal = 0; # totals for each gender
foreach my $grade ( sort {$a <=> $b} keys %enrollments ) {
print qq{
$grade
};
my $mdiff = $enrollments{$grade}{'M'} - $currenrol{$grade}{'M'};
my $fdiff = $enrollments{$grade}{'F'} - $currenrol{$grade}{'F'};
$mtotal += $enrollments{$grade}{'M'};
$ftotal += $enrollments{$grade}{'F'};
# print "Grade:$grade $enrollments{$grade}{F} and F Total:$ftotal \n";
$mtotdiff += $mdiff; # store total changes
$ftotdiff += $fdiff;
print qq{