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< ? php
/*----------------------------------------------------------------------------------| www . giz . de |----/
Deutsche Gesellschaft für International Zusammenarbeit ( GIZ ) Gmb
/-------------------------------------------------------------------------------------------------------/
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@ version 3.3 . 12
@ build 10 th May , 2016
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@ created 15 th June , 2012
@ package Cost Benefit Projection
@ subpackage countries . php
@ author Llewellyn van der Merwe < http :// www . vdm . io >
@ owner Deutsche Gesellschaft für International Zusammenarbeit ( GIZ ) Gmb
@ copyright Copyright ( C ) 2015. All Rights Reserved
@ license GNU / GPL Version 2 or later - http :// www . gnu . org / licenses / gpl - 2.0 . html
/-------------------------------------------------------------------------------------------------------/
Cost Benefit Projection Tool .
/------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined ( '_JEXEC' ) or die ( 'Restricted access' );
// import the Joomla modellist library
jimport ( 'joomla.application.component.modellist' );
/**
* Countries Model
*/
class CostbenefitprojectionModelCountries extends JModelList
{
public function __construct ( $config = array ())
{
if ( empty ( $config [ 'filter_fields' ]))
{
$config [ 'filter_fields' ] = array (
'a.id' , 'id' ,
'a.published' , 'published' ,
'a.ordering' , 'ordering' ,
'a.created_by' , 'created_by' ,
'a.modified_by' , 'modified_by' ,
'a.name' , 'name' ,
'a.user' , 'user' ,
'a.currency' , 'currency' ,
'a.codethree' , 'codethree' ,
'a.codetwo' , 'codetwo' ,
'a.working_days' , 'working_days'
);
}
parent :: __construct ( $config );
}
/**
* Method to auto - populate the model state .
*
* @ return void
*/
protected function populateState ( $ordering = null , $direction = null )
{
$app = JFactory :: getApplication ();
// Adjust the context to support modal layouts.
if ( $layout = $app -> input -> get ( 'layout' ))
{
$this -> context .= '.' . $layout ;
}
$name = $this -> getUserStateFromRequest ( $this -> context . '.filter.name' , 'filter_name' );
$this -> setState ( 'filter.name' , $name );
$user = $this -> getUserStateFromRequest ( $this -> context . '.filter.user' , 'filter_user' );
$this -> setState ( 'filter.user' , $user );
$currency = $this -> getUserStateFromRequest ( $this -> context . '.filter.currency' , 'filter_currency' );
$this -> setState ( 'filter.currency' , $currency );
$codethree = $this -> getUserStateFromRequest ( $this -> context . '.filter.codethree' , 'filter_codethree' );
$this -> setState ( 'filter.codethree' , $codethree );
$codetwo = $this -> getUserStateFromRequest ( $this -> context . '.filter.codetwo' , 'filter_codetwo' );
$this -> setState ( 'filter.codetwo' , $codetwo );
$working_days = $this -> getUserStateFromRequest ( $this -> context . '.filter.working_days' , 'filter_working_days' );
$this -> setState ( 'filter.working_days' , $working_days );
$sorting = $this -> getUserStateFromRequest ( $this -> context . '.filter.sorting' , 'filter_sorting' , 0 , 'int' );
$this -> setState ( 'filter.sorting' , $sorting );
$access = $this -> getUserStateFromRequest ( $this -> context . '.filter.access' , 'filter_access' , 0 , 'int' );
$this -> setState ( 'filter.access' , $access );
$search = $this -> getUserStateFromRequest ( $this -> context . '.filter.search' , 'filter_search' );
$this -> setState ( 'filter.search' , $search );
$published = $this -> getUserStateFromRequest ( $this -> context . '.filter.published' , 'filter_published' , '' );
$this -> setState ( 'filter.published' , $published );
$created_by = $this -> getUserStateFromRequest ( $this -> context . '.filter.created_by' , 'filter_created_by' , '' );
$this -> setState ( 'filter.created_by' , $created_by );
$created = $this -> getUserStateFromRequest ( $this -> context . '.filter.created' , 'filter_created' );
$this -> setState ( 'filter.created' , $created );
// List state information.
parent :: populateState ( $ordering , $direction );
}
/**
* Method to get an array of data items .
*
* @ return mixed An array of data items on success , false on failure .
*/
public function getItems ()
{
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// check in items
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$this -> checkInNow ();
// load parent items
$items = parent :: getItems ();
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// set values to display correctly.
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if ( CostbenefitprojectionHelper :: checkArray ( $items ))
{
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// get user object.
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$user = JFactory :: getUser ();
foreach ( $items as $nr => & $item )
{
$access = ( $user -> authorise ( 'country.access' , 'com_costbenefitprojection.country.' . ( int ) $item -> id ) && $user -> authorise ( 'country.access' , 'com_costbenefitprojection' ));
if ( ! $access )
{
unset ( $items [ $nr ]);
continue ;
}
}
}
// return items
return $items ;
}
/**
* Method to build an SQL query to load the list data .
*
* @ return string An SQL query
*/
protected function getListQuery ()
{
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// Get the user object.
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$user = JFactory :: getUser ();
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// Create a new query object.
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$db = JFactory :: getDBO ();
$query = $db -> getQuery ( true );
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// Select some fields
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$query -> select ( 'a.*' );
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// From the costbenefitprojection_item table
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$query -> from ( $db -> quoteName ( '#__costbenefitprojection_country' , 'a' ));
// Filter the countries (admin sees all)
if ( ! $user -> authorise ( 'core.options' , 'com_costbenefitprojection' ))
{
$is = CostbenefitprojectionHelper :: userIs ( $user -> id );
if ( 3 == $is )
{
// only load this users countries
$query -> where ( 'a.user = ' . ( int ) $user -> id );
}
else
{
// don't allow user to see any countries
$query -> where ( 'a.id = -4' );
}
}
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// From the users table.
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$query -> select ( $db -> quoteName ( 'g.name' , 'user_name' ));
$query -> join ( 'LEFT' , $db -> quoteName ( '#__users' , 'g' ) . ' ON (' . $db -> quoteName ( 'a.user' ) . ' = ' . $db -> quoteName ( 'g.id' ) . ')' );
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// From the costbenefitprojection_currency table.
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$query -> select ( $db -> quoteName ( 'h.name' , 'currency_name' ));
$query -> join ( 'LEFT' , $db -> quoteName ( '#__costbenefitprojection_currency' , 'h' ) . ' ON (' . $db -> quoteName ( 'a.currency' ) . ' = ' . $db -> quoteName ( 'h.codethree' ) . ')' );
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// Filter by published state
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$published = $this -> getState ( 'filter.published' );
if ( is_numeric ( $published ))
{
$query -> where ( 'a.published = ' . ( int ) $published );
}
elseif ( $published === '' )
{
$query -> where ( '(a.published = 0 OR a.published = 1)' );
}
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// Join over the asset groups.
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$query -> select ( 'ag.title AS access_level' );
$query -> join ( 'LEFT' , '#__viewlevels AS ag ON ag.id = a.access' );
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// Filter by access level.
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if ( $access = $this -> getState ( 'filter.access' ))
{
$query -> where ( 'a.access = ' . ( int ) $access );
}
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// Implement View Level Access
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if ( ! $user -> authorise ( 'core.options' , 'com_costbenefitprojection' ))
{
$groups = implode ( ',' , $user -> getAuthorisedViewLevels ());
$query -> where ( 'a.access IN (' . $groups . ')' );
}
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// Filter by search.
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$search = $this -> getState ( 'filter.search' );
if ( ! empty ( $search ))
{
if ( stripos ( $search , 'id:' ) === 0 )
{
$query -> where ( 'a.id = ' . ( int ) substr ( $search , 3 ));
}
else
{
$search = $db -> quote ( '%' . $db -> escape ( $search , true ) . '%' );
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$query -> where ( '(a.name LIKE ' . $search . ' OR a.user LIKE ' . $search . ' OR g.name LIKE ' . $search . ' OR a.currency LIKE ' . $search . ' OR h.name LIKE ' . $search . ' OR a.codethree LIKE ' . $search . ' OR a.codetwo LIKE ' . $search . ' OR a.working_days LIKE ' . $search . ' OR a.datayear LIKE ' . $search . ' OR a.alias LIKE ' . $search . ')' );
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}
}
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// Filter by currency.
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if ( $currency = $this -> getState ( 'filter.currency' ))
{
$query -> where ( 'a.currency = ' . $db -> quote ( $db -> escape ( $currency , true )));
}
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// Add the list ordering clause.
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$orderCol = $this -> state -> get ( 'list.ordering' , 'a.id' );
$orderDirn = $this -> state -> get ( 'list.direction' , 'asc' );
if ( $orderCol != '' )
{
$query -> order ( $db -> escape ( $orderCol . ' ' . $orderDirn ));
}
return $query ;
}
/**
* Method to get list export data .
*
* @ return mixed An array of data items on success , false on failure .
*/
public function getExportData ( $pks )
{
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// setup the query
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if ( CostbenefitprojectionHelper :: checkArray ( $pks ))
{
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// Get the user object.
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$user = JFactory :: getUser ();
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// Create a new query object.
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$db = JFactory :: getDBO ();
$query = $db -> getQuery ( true );
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// Select some fields
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$query -> select ( 'a.*' );
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// From the costbenefitprojection_country table
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$query -> from ( $db -> quoteName ( '#__costbenefitprojection_country' , 'a' ));
$query -> where ( 'a.id IN (' . implode ( ',' , $pks ) . ')' );
// Filter the countries (admin sees all)
if ( ! $user -> authorise ( 'core.options' , 'com_costbenefitprojection' ))
{
$is = CostbenefitprojectionHelper :: userIs ( $user -> id );
if ( 3 == $is )
{
// only load this users countries
$query -> where ( 'a.user = ' . ( int ) $user -> id );
}
else
{
// don't allow user to see any countries
$query -> where ( 'a.id = -4' );
}
}
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// Implement View Level Access
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if ( ! $user -> authorise ( 'core.options' , 'com_costbenefitprojection' ))
{
$groups = implode ( ',' , $user -> getAuthorisedViewLevels ());
$query -> where ( 'a.access IN (' . $groups . ')' );
}
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// Order the results by ordering
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$query -> order ( 'a.ordering ASC' );
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// Load the items
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$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
$items = $db -> loadObjectList ();
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// set values to display correctly.
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if ( CostbenefitprojectionHelper :: checkArray ( $items ))
{
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// get user object.
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$user = JFactory :: getUser ();
foreach ( $items as $nr => & $item )
{
$access = ( $user -> authorise ( 'country.access' , 'com_costbenefitprojection.country.' . ( int ) $item -> id ) && $user -> authorise ( 'country.access' , 'com_costbenefitprojection' ));
if ( ! $access )
{
unset ( $items [ $nr ]);
continue ;
}
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// unset the values we don't want exported.
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unset ( $item -> asset_id );
unset ( $item -> checked_out );
unset ( $item -> checked_out_time );
}
}
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// Add headers to items array.
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$headers = $this -> getExImPortHeaders ();
if ( CostbenefitprojectionHelper :: checkObject ( $headers ))
{
array_unshift ( $items , $headers );
}
return $items ;
}
}
return false ;
}
/**
* Method to get header .
*
* @ return mixed An array of data items on success , false on failure .
*/
public function getExImPortHeaders ()
{
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// Get a db connection.
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$db = JFactory :: getDbo ();
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// get the columns
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$columns = $db -> getTableColumns ( " #__costbenefitprojection_country " );
if ( CostbenefitprojectionHelper :: checkArray ( $columns ))
{
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// remove the headers you don't import/export.
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unset ( $columns [ 'asset_id' ]);
unset ( $columns [ 'checked_out' ]);
unset ( $columns [ 'checked_out_time' ]);
$headers = new stdClass ();
foreach ( $columns as $column => $type )
{
$headers -> { $column } = $column ;
}
return $headers ;
}
return false ;
}
/**
* Method to get a store id based on model configuration state .
*
* @ return string A store id .
*
*/
protected function getStoreId ( $id = '' )
{
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// Compile the store id.
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$id .= ':' . $this -> getState ( 'filter.id' );
$id .= ':' . $this -> getState ( 'filter.search' );
$id .= ':' . $this -> getState ( 'filter.published' );
$id .= ':' . $this -> getState ( 'filter.ordering' );
$id .= ':' . $this -> getState ( 'filter.created_by' );
$id .= ':' . $this -> getState ( 'filter.modified_by' );
$id .= ':' . $this -> getState ( 'filter.name' );
$id .= ':' . $this -> getState ( 'filter.user' );
$id .= ':' . $this -> getState ( 'filter.currency' );
$id .= ':' . $this -> getState ( 'filter.codethree' );
$id .= ':' . $this -> getState ( 'filter.codetwo' );
$id .= ':' . $this -> getState ( 'filter.working_days' );
return parent :: getStoreId ( $id );
}
/**
* Build an SQL query to checkin all items left checked out longer then a set time .
*
* @ return a bool
*
*/
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protected function checkInNow ()
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{
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// Get set check in time
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$time = JComponentHelper :: getParams ( 'com_costbenefitprojection' ) -> get ( 'check_in' );
if ( $time )
{
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// Get a db connection.
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$db = JFactory :: getDbo ();
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// reset query
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$query = $db -> getQuery ( true );
$query -> select ( '*' );
$query -> from ( $db -> quoteName ( '#__costbenefitprojection_country' ));
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
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// Get Yesterdays date
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$date = JFactory :: getDate () -> modify ( $time ) -> toSql ();
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// reset query
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$query = $db -> getQuery ( true );
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// Fields to update.
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$fields = array (
$db -> quoteName ( 'checked_out_time' ) . '=\'0000-00-00 00:00:00\'' ,
$db -> quoteName ( 'checked_out' ) . '=0'
);
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// Conditions for which records should be updated.
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$conditions = array (
$db -> quoteName ( 'checked_out' ) . '!=0' ,
$db -> quoteName ( 'checked_out_time' ) . '<\'' . $date . '\''
);
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// Check table
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$query -> update ( $db -> quoteName ( '#__costbenefitprojection_country' )) -> set ( $fields ) -> where ( $conditions );
$db -> setQuery ( $query );
$db -> execute ();
}
}
return false ;
}
}