2015-12-01 05:06:34 +00:00
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<?php
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/*----------------------------------------------------------------------------------| www.giz.de |----/
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Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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/-------------------------------------------------------------------------------------------------------/
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2016-02-19 21:18:05 +00:00
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@version 3.3.4
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2016-02-19 09:23:14 +00:00
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@build 19th February, 2016
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2015-12-01 05:06:34 +00:00
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@created 15th June, 2012
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@package Cost Benefit Projection
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@subpackage sumcombine.php
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@author Llewellyn van der Merwe <http://www.vdm.io>
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@owner Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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@copyright Copyright (C) 2015. All Rights Reserved
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@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
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/-------------------------------------------------------------------------------------------------------/
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Cost Benefit Projection Tool.
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/------------------------------------------------------------------------------------------------------*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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/**
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* Calculation combine Class
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**/
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class SumCombine
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{
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public $totals;
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public $items;
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public $interventions;
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public $currencyDetails;
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public $companiesNames;
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// set some basic defaults
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protected $datasets;
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protected $moneyMachine;
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public function __construct($items = null)
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{
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// set data to class
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if ($this->setCompaniesInfo($items) && CostbenefitprojectionHelper::checkArray($this->datasets))
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{
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$this->totals = new stdClass();
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$this->items = new stdClass();
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foreach ($this->datasets as $item)
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{
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// join totals
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$this->setTotals($item->totals);
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// join items
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$this->setItems($item->items);
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// join interventions
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$this->setInterventions($item->interventions);
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}
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2016-02-19 09:23:14 +00:00
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// check burden levels
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$this->setBurden();
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2015-12-01 05:06:34 +00:00
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// set money for totals
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$this->setMoney('totals');
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// set the money for items
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if (CostbenefitprojectionHelper::checkObject($this->items))
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{
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foreach ($this->items as $id => $ignore)
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{
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$this->setMoney('items_'.$id);
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}
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}
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return true;
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}
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return false;
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}
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protected function setCompaniesInfo(&$items)
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{
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if (CostbenefitprojectionHelper::checkArray($items))
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{
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// we must check the currency
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$currency = array(
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'currency_id','currency_name','currency_codethree','currency_numericcode','currency_symbol',
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'currency_thousands','currency_decimalplace','currency_decimalsymbol','currency_positivestyle',
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'currency_negativestyle');
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$names = array();
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$namesnot = array();
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foreach($items as $nr => &$item)
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{
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if (!isset($this->currencyDetails->currency_id))
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{
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$this->currencyDetails = new stdClass();
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foreach ($currency as $key)
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{
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$this->currencyDetails->$key = $item->$key;
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}
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}
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elseif ($item->currency_id !== $this->currencyDetails->currency_id)
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{
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$namesnot[] = $item->name;
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continue;
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}
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$data = base64_encode(serialize($item));
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$this->datasets[] = CostbenefitprojectionHelper::calculate($item->id,$data);
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// set some defaults
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$names[] = $item->name;
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}
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if (CostbenefitprojectionHelper::checkArray($namesnot))
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{
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$companiesNamesNot = '<b>'.implode(', ',$namesnot).'</b>';
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JError::raiseWarning(500, JText::_('Currency mismatch! These were excluded from results: ').$companiesNamesNot);
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}
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if (CostbenefitprojectionHelper::checkArray($names))
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{
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$this->companiesNames = implode(', ',$names);
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return true;
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}
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}
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}
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protected function setTotals($totals)
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{
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if (CostbenefitprojectionHelper::checkObject($totals))
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{
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foreach ($totals as $name => $total)
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{
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if (strpos($name, 'money') == false)
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{
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if (isset($this->totals->$name))
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{
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$this->totals->$name += $total;
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}
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else
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{
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$this->totals->$name = $total;
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}
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}
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else
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{
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if (!isset($this->moneyMachine['totals'][$name]))
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{
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// setup money making machine
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$numberString = str_replace('money', '', $name);
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$this->moneyMachine['totals'][$name] = $numberString;
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}
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}
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}
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}
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}
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protected function setItems($items)
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{
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if (CostbenefitprojectionHelper::checkObject($items))
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{
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$dont = array('male','female','details');
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foreach ($items as $id => $values)
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{
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if (CostbenefitprojectionHelper::checkObject($values))
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{
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if(!isset($this->items->$id))
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{
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$this->items->$id = new stdClass();
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$this->items->$id->details = $values->details;
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}
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foreach ($values as $name => $value)
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{
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if (!in_array($name,$dont))
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{
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if (strpos($name, 'money') == false)
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{
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if (isset($this->items->$id->$name))
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{
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$this->items->$id->$name += $value;
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}
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else
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{
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$this->items->$id->$name = $value;
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}
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}
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else
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{
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if (!isset($this->moneyMachine['items_'.$id][$name]))
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{
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// setup money making machine
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$numberString = str_replace('money', '', $name);
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$this->moneyMachine['items_'.$id][$name] = $numberString;
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}
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}
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}
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}
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}
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}
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}
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}
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2016-02-19 09:23:14 +00:00
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protected function setBurden()
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{
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if (100 < $this->totals->total_estimated_burden)
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{
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foreach ($this->items as $item)
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{
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if (isset($item->subtotal_estimated_burden) && 0 != $item->subtotal_estimated_burden)
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{
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// adjust the subtotal to 100 %
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$item->subtotal_estimated_burden = ($item->subtotal_estimated_burden * 100) / $this->totals->total_estimated_burden;
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}
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}
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// bring down the estimate to 100 %
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$this->totals->total_estimated_burden = 100;
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}
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}
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2015-12-01 05:06:34 +00:00
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protected function setInterventions($interventions)
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{
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if (CostbenefitprojectionHelper::checkArray($interventions))
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{
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foreach ($interventions as $intervention)
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{
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if (isset($intervention->id) && !isset($this->interventions[$intervention->id]))
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{
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$this->interventions[$intervention->id] = $intervention;
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}
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}
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}
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}
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protected function setMoney($target)
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{
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if (CostbenefitprojectionHelper::checkArray($this->moneyMachine[$target]))
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{
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$targets = false;
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if (strpos($target, '_') !== false)
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{
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$targets = explode('_', $target);
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}
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foreach ($this->moneyMachine[$target] as $store => $value)
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{
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if ($targets && count($targets) == 2)
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{
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$this->$targets[0]->$targets[1]->$store = CostbenefitprojectionHelper::makeMoney($this->$targets[0]->$targets[1]->$value, $this->currencyDetails);
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}
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else
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{
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$this->$target->$store = CostbenefitprojectionHelper::makeMoney($this->$target->$value, $this->currencyDetails);
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}
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}
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}
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}
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}
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