<?php
/**
* Statistics
* @category stats
*
* @author Damien Metzger / Epitech
* @copyright Epitech / PrestaShop
* @license http://www.opensource.org/licenses/osl-3.0.php Open-source licence 3.0
* @version 1.2
*/
abstract class ModuleGraph extends Module
{
protected $_employee;
/** @var integer array graph data */
protected $_values = array();
/** @var string array graph legends (X axis) */
protected $_legend = array();
/**@var string graph titles */
protected $_titles = array('main' => NULL, 'x' => NULL, 'y' => NULL);
/** @var ModuleGraphEngine graph engine */
protected $_render;
abstract protected function getData($layers);
public function setEmployee($id_employee)
{
$this->_employee = new Employee(intval($id_employee));
}
public function setLang($id_lang)
{
$this->_id_lang = $id_lang;
}
protected function setDateGraph($layers, $legend = false)
{
// Get dates in a manageable format
$fromArray = getdate(strtotime($this->_employee->stats_date_from));
$toArray = getdate(strtotime($this->_employee->stats_date_to));
// If the granularity is inferior to 1 day
if ($this->_employee->stats_date_from == $this->_employee->stats_date_to)
{
if ($legend)
for ($i = 0; $i < 24; $i++)
{
if ($layers == 1)
$this->_values[$i] = 0;
else
for ($j = 0; $j < $layers; $j++)
$this->_values[$j][$i] = 0;
$this->_legend[$i] = ($i % 2) ? '' : sprintf('%02dh', $i);
}
if (is_callable(array($this, 'setDayValues')))
$this->setDayValues($layers);
}
// If the granularity is inferior to 1 month TODO : change to manage 28 to 31 days
elseif (strtotime($this->_employee->stats_date_to) - strtotime($this->_employee->stats_date_from) <= 2678400)
{
if ($legend)
{
$days = array();
if ($fromArray['mon'] == $toArray['mon'])
for ($i = $fromArray['mday']; $i <= $toArray['mday']; ++$i)
$days[] = $i;
else
{
$imax = date('t', mktime(0, 0, 0, $fromArray['mon'], 1, $fromArray['year']));
for ($i = $fromArray['mday']; $i <= $imax; ++$i)
$days[] = $i;
for ($i = 1; $i <= $toArray['mday']; ++$i)
$days[] = $i;
}
foreach ($days as $i)
{
if ($layers == 1)
$this->_values[$i] = 0;
else
for ($j = 0; $j < $layers; $j++)
$this->_values[$j][$i] = 0;
$this->_legend[$i] = ($i % 2) ? '' : sprintf('%02d', $i);
}
}
if (is_callable(array($this, 'setMonthValues')))
$this->setMonthValues($layers);
}
// If the granularity is superior to 1 month
else
{
if ($legend)
{
$months = array();
if ($fromArray['year'] == $toArray['year'])
for ($i = $fromArray['mon']; $i <= $toArray['mon']; ++$i)
$months[] = $i;
else
{
for ($i = $fromArray['mon']; $i <= 12; ++$i)
$months[] = $i;
for ($i = 1; $i <= $toArray['mon']; ++$i)
$months[] = $i;
}
foreach ($months as $i)
{
if ($layers == 1)
$this->_values[$i] = 0;
else
for ($j = 0; $j < $layers; $j++)
$this->_values[$j][$i] = 0;
$this->_legend[$i] = sprintf('%02d', $i);
}
}
if (is_callable(array($this, 'setYearValues')))
$this->setYearValues($layers);
}
}
public function create($render, $type, $width, $height, $layers)
{
require_once(dirname(__FILE__).'/../modules/'.$render.'/'.$render.'.php');
$this->_render = new $render($type);
$this->getData($layers);
$this->_render->createValues($this->_values);
$this->_render->setSize($width, $height);
$this->_render->setLegend($this->_legend);
$this->_render->setTitles($this->_titles);
}
public function draw()
{
$this->_render->draw();
}
public static function engine($params)
{
if (!($render = Configuration::get('PS_STATS_RENDER')))
return Tools::displayError('No graph engine selected');
if (!file_exists(dirname(__FILE__).'/../modules/'.$render.'/'.$render.'.php'))
return Tools::displayError('Graph engine selected unavailable');
global $cookie;
$id_employee = intval($cookie->id_employee);
$id_lang = intval($cookie->id_lang);
if (!isset($params['layers']))
$params['layers'] = 1;
if (!isset($params['type']))
$params['type'] = 'column';
if (!isset($params['width']))
$params['width'] = 550;
if (!isset($params['height']))
$params['height'] = 270;
global $cookie;
$id_employee = intval($cookie->id_employee);
$drawer = 'drawer.php?render='.$render.'&module='.Tools::getValue('module').'&type='.$params['type'].'&layers='.$params['layers'].'&id_employee='.$id_employee.'&id_lang='.$id_lang;
if (isset($params['option']))
$drawer .= '&option='.$params['option'];
require_once(dirname(__FILE__).'/../modules/'.$render.'/'.$render.'.php');
return call_user_func(array($render, 'hookGraphEngine'), $params, $drawer);
}
private static function getEmployee($employee = null)
{
if (!$employee)
{
global $cookie;
$employee = new Employee(intval($cookie->id_employee));
}
if (empty($employee->stats_date_from) OR empty($employee->stats_date_to))
{
if (empty($employee->stats_date_from))
$employee->stats_date_from = date('Y').'-01-01';
if (empty($employee->stats_date_to))
$employee->stats_date_to = date('Y').'-12-31';
$employee->update();
}
return $employee;
}
public function getDate()
{
return self::getDateBetween($this->_employee);
}
public static function getDateBetween($employee = null)
{
$employee = self::getEmployee($employee);
return ' \''.$employee->stats_date_from.' 00:00:00\' AND \''.$employee->stats_date_to.' 23:59:59\' ';
}
public function getLang()
{
return $this->_id_lang;
}
}
?>