fannie/modules/plugins2.0/GiveUsMoneyPlugin/reports/GumLoanReport.php
<?php
/*******************************************************************************
Copyright 2013 Whole Foods Co-op
This file is part of IT CORE.
IT CORE 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.
IT CORE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
include(dirname(__FILE__).'/../../../../config.php');
if (!class_exists('FannieAPI')) {
include(__DIR__ . '/../../../../classlib2.0/FannieAPI.php');
}
/**
*/
class GumLoanReport extends FannieReportPage
{
public $discoverable = false; // access is very restricted; no need to list
// as an available report
protected $must_authenticate = true;
protected $auth_classes = array('GiveUsMoney');
protected $required_fields = array();
protected $report_headers = array('Term (Months)', 'Total Principal', 'Avg. Rate (%)', 'Approx. Maturity Value', 'Nearest Due Date', 'Farthest Due Date');
public function preprocess()
{
$this->header = 'Active Loan Report';
$this->title = 'Active Loan Report';
return parent::preprocess();
}
public function fetch_report_data()
{
global $FANNIE_PLUGIN_SETTINGS;
$dbc = FannieDB::get($FANNIE_PLUGIN_SETTINGS['GiveUsMoneyDB']);
// compound interest calculation is MySQL-specific
$query = 'SELECT termInMonths,
SUM(principal) as totalP,
AVG(interestRate) as avgR,
SUM(principal * POW(1+interestRate, DATEDIFF(DATE_ADD(loanDate, INTERVAL termInMonths MONTH), loanDate)/365.25)) as totalM,
MIN(loanDate) AS nearest,
MAX(loanDate) as farthest
FROM GumLoanAccounts
WHERE gumLoanAccountID NOT IN (
SELECT m.gumLoanAccountID
FROM GumLoanPayoffMap AS m
INNER JOIN GumPayoffs AS p ON m.gumPayoffID=p.gumPayoffID
WHERE p.checkIssued=1
)
GROUP BY termInMonths
ORDER BY termInMonths';
$result = $dbc->query($query);
$data = array();
while($row = $dbc->fetch_row($result)) {
$nearest = strtotime($row['nearest']);
$nearest = mktime(0, 0, 0, date('n',$nearest)+$row['termInMonths'], date('j',$nearest), date('Y',$nearest));
$farthest = strtotime($row['farthest']);
$farthest = mktime(0, 0, 0, date('n',$farthest)+$row['termInMonths'], date('j',$farthest), date('Y',$farthest));
$record = array(
$row['termInMonths'],
sprintf('%.2f', $row['totalP']),
sprintf('%.2f', $row['avgR'] * 100),
sprintf('%.2f', $row['totalM']),
date('Y-m-d', $nearest),
date('Y-m-d', $farthest),
);
$data[] = $record;
}
return $data;
}
public function calculate_footers($data)
{
$sum = 0.0;
$due = 0.0;
foreach($data as $row) {
$sum += $row[1];
$due += $row[3];
}
return array('Total', sprintf('%.2f', $sum), '', sprintf('%.2f', $due), '', '');
}
public function form_content()
{
return '<!-- no need -->';
}
}
FannieDispatch::conditionalExec();