#! /usr/bin/perl
# Copyright 2001-2020 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 = ('Marks' => 'Marks',
'Main' => 'Main',
'No Record(s) Found' => 'No Record(s) Found',
'Grade' => 'Grade',
'Error' => 'Error',
'Students' => 'Students',
'Continue' => 'Continue',
'School Year' => 'School Year',
'Check Next Page' => 'Check Next Page',
'Show Withdrawn' => 'Show Withdrawn',
'Select' => 'Select',
'Withdrawn' => 'Withdrawn',
'Student' => 'Student',
'Course' => 'Course',
'Terms' => 'Terms',
'Mark' => 'Mark',
);
use DBI;
use CGI;
my $self = 'markview_past.pl';
# Read config variables
eval require "../../etc/admin.conf.root";
if ( $@ ) {
print $lex{Error}. ": $@ \n";
die $lex{Error}. ": $@\n";
}
eval require "../../lib/libattend.pl";
if ( $@ ) {
print $lex{Error}. ": $@ \n";
die $lex{Error}. ": $@\n";
}
eval require "../../lib/liblatex.pl";
if ( $@ ) {
print $lex{Error}. ": $@ \n";
die $lex{Error}. ": $@\n";
}
# Local connection
my $dsn = "DBI:mysql:dbname=$dbase";
my $dbh = DBI->connect($dsn,$user,$password);
$dbh->{mysql_enable_utf8} = 1;
# Load Main admin configuration ('admin')
my $sth = $dbh->prepare("select id, datavalue from conf_system where filename = 'admin'");
$sth->execute;
if ( $DBI::errstr ) { print $DBI::errstr; die $DBI::errstr; }
while ( my ($id, $datavalue) = $sth->fetchrow ) {
eval $datavalue;
if ( $@ ) {
print "$lex{Error}: $@ \n";
die "$lex{Error}: $@\n";
}
}
# Get the values from configuration system
my $sth = $dbh->prepare("select datavalue from conf_system where dataname = ?");
foreach my $val ( qw( r_MarkField r_SupressSubject r_AdditionalComments )) {
$sth->execute( $val );
my $datavalue = $sth->fetchrow;
eval $datavalue;
if ( $@ ) {
print $lex{Error}. " $@ \n";
die $lex{Error}. " $@\n";
}
}
# Capture this, since may change in older configs.
my $currdownloaddir = $downloaddir;
my $q = new CGI;
my %arr = $q->Vars;
print $q->header( -charset, $charset );
my @tim = localtime(time);
my $year = $tim[5] + 1900;
my $month = $tim[4] + 1;
my $day = $tim[3];
if (length($month) == 1){ $month = "0".$month;}
if (length($day) == 1){ $day = "0".$day;}
my $currsdate = "$year-$month-$day";
my $currdate = "$month[$month] $day, $year";
# Load Remote database
my $dbhr;
if ( $arr{db} ) { # from start page
my $db = $arr{db};
my $dsn = "DBI:mysql:database=$db;host=$remotehost";
$dbhr = DBI->connect($dsn,$remoteuser,$remotepassword);
# Get the values from configuration system of this year.
my $sthr = $dbhr->prepare("select datavalue from conf_system where dataname = ?");
foreach my $val ( qw( schoolyear )) {
$sthr->execute( $val );
my $datavalue = $sthr->fetchrow;
eval $datavalue;
if ( $@ ) {
print $lex{Error}. " $@ \n";
die $lex{Error}. " $@\n";
}
}
}
my $title = "$lex{Student} $lex{'Marks'}";
print qq{$doctype\n$title
$chartype\n\n};
print qq{[ $lex{Main} |\n};
print qq{SSP ]\n};
print qq{
$title
\n};
if ( not $arr{page} ) {
showStartPage();
} elsif ( $arr{page} == 1 ) {
delete $arr{page};
selectStudents();
} elsif ( $arr{page} == 2 ) {
delete $arr{page};
showMarks();
}
#----------------
sub showStartPage {
#----------------
# Get remote databases
my $remotedbase = 'information_schema';
my $dsnr = "DBI:mysql:database=$remotedbase;host=$remotehost";
my $dbhr = DBI->connect($dsnr,$remoteuser,$remotepassword);
my $sth = $dbhr->prepare("select distinct table_schema from TABLES order by table_schema");
$sth->execute;
if ($DBI::errstr) { print $DBI::errstr; die $DBI::errstr; }
my %remotedb;
# Select Previous Databases for this school
while ( my $db = $sth->fetchrow ) {
if ( $db eq 'mysql' or $db eq 'information_schema' ) { next; }
if ( $db =~ m/$dbase/ ) {
$remotedb{$db} = 1;
}
}
# Get Student Grades
my @grades;
$sth = $dbh->prepare("select distinct grade from student
where grade is not NULL and grade != ''");
$sth->execute;
if ($DBI::errstr){ print $DBI::errstr; die "$DBI::errstr\n"; }
while ( my $grade = $sth->fetchrow ) {
push @grades, $grade;
}
print qq{\n};
print qq{\n};
exit;
}
#----------------
sub selectStudents {
#----------------
# foreach my $key ( sort keys %arr ) { print "K:$key V:$arr{$key} \n"; }
my $studenttable = 'student';
if ( $arr{showwithdrawn} ) {
$studenttable = 'studentall';
}
delete $arr{showwithdrawn};
my $checked;
if ( $arr{checknextpage} ) {
$checked = qq{checked="checked"};
delete $arr{checknextpage};
}
my ($select, $gradetext);
if ( $arr{grade} ) { # we're picking a grade
$select = 'where grade = ?';
$gradetext = qq{– $lex{Grade} $arr{grade}};
}
my $sth = $dbhr->prepare("select lastname, firstname, studnum, grade from $studenttable
$select order by lastname, firstname");
if ( $select ) {
$sth->execute( $arr{grade} );
} else {
$sth->execute;
}
if ($DBI::errstr){ print $DBI::errstr; die $DBI::errstr; }
my $sth1 = $dbhr->prepare("select count(*) from studentwd where studnum = ?");
print qq{