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< ? php
/*----------------------------------------------------------------------------------| www . giz . de |----/
Deutsche Gesellschaft für International Zusammenarbeit ( GIZ ) Gmb
/-------------------------------------------------------------------------------------------------------/
2016-04-05 08:16:19 +00:00
@ version 3.3 . 11
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@ build 5 th May , 2016
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@ created 15 th June , 2012
@ package Cost Benefit Projection
@ subpackage costbenefitprojection . 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' );
/**
* Costbenefitprojection component helper .
*/
abstract class CostbenefitprojectionHelper
{
public static function userIs ( $id = null )
{
if ( $id > 0 )
{
$user = JFactory :: getUser ( $id );
}
else
{
$user = JFactory :: getUser ();
}
// get this user groups
$groups = ( array ) $user -> getAuthorisedGroups ();
// get params
$params = JComponentHelper :: getParams ( 'com_costbenefitprojection' );
// get target groups
$countryGroups = ( array ) $params -> get ( 'countryuser' );
$serviceproviderGroups = ( array ) $params -> get ( 'serviceprovideruser' );
$memberGroups = ( array ) $params -> get ( 'memberuser' );
// now check in what group this user belongs
if ( array_intersect ( $countryGroups , $groups ))
{
// is country
return 3 ;
}
elseif ( array_intersect ( $serviceproviderGroups , $groups ))
{
// is serviceprovider
return 2 ;
}
elseif ( array_intersect ( $memberGroups , $groups ))
{
// is member
return 1 ;
}
return false ;
}
public static function accessCompany ( $id )
{
// check the per value
$lock = self :: getVar ( 'company' , $id , 'id' , 'per' );
if ( 1 == $lock )
{
return true ;
}
return false ;
}
public static function checkIntervetionAccess ( $id , $share = null , $comp = null )
{
// set share value if not set
if ( ! $share )
{
$share = self :: getId ( 'intervention' , $id , 'id' , 'share' );
}
// based on shared we set needed values
switch ( $share )
{
case 1 :
case 2 :
// get this interventions company (owner)
if ( ! $comp )
{
$comp = self :: getId ( 'intervention' , $id , 'id' , 'company' );
}
// get his companies
$companies = self :: hisCompanies ();
// get user type
$userType = self :: userIs ();
break ;
}
// based on shared value we will respond
switch ( $share )
{
case 1 :
// if sharing is 1 only owner may see it
if ( $userType == 1 )
{
if ( ! in_array ( $comp , $companies ))
{
return false ;
}
}
else
{
return false ;
}
case 2 :
// if sharing is 2 only owner and service provider may see it
if ( $userType == 1 || $userType == 2 )
{
if ( ! in_array ( $comp , $companies ))
{
return false ;
}
}
else
{
return false ;
}
break ;
}
return true ;
}
public static function notHisUsers ( $id = null )
{
// first get all the users to keep
$keepUsers = self :: hisUsers ( $id );
if ( is_array ( $keepUsers ))
{
// return those not to keep
return self :: getIds ( 'id' , $keepUsers , 'users' , 'id' , 'NOT IN' , '' );
}
return false ;
}
public static function hisUsers ( $id = null )
{
if ( $id > 0 )
{
$is = self :: userIs ( $id );
}
else
{
$id = JFactory :: getUser () -> id ;
$is = self :: userIs ( $id );
}
// return in relation
switch ( $is )
{
// member (only load himself)
case 1 :
return array ( $id );
break ;
// serves provider (only load companies users that belong to the service provider and himself)
case 2 :
$companies = self :: hisCompanies ( $id );
$keep = self :: getIds ( 'id' , $companies , 'company' , 'user' );
// now check the result
if ( self :: checkArray ( $keep ))
{
$keep [] = $id ;
return array_unique ( $keep );
}
break ;
// country (only load companies and service providers that belong to the country)
case 3 :
$companies = self :: hisCompanies ( $id );
$keepC = self :: getIds ( 'id' , $companies , 'company' , 'user' );
$service = self :: hisServiceProviders ( $id );
$keepS = self :: getIds ( 'id' , $service , 'service_provider' , 'user' );
// merge these values
$keep = self :: mergeArrays ( array ( $keepC , $keepS ));
// now check the result
if ( self :: checkArray ( $keep ))
{
$keep [] = $id ;
return array_unique ( $keep );
}
break ;
}
return false ;
}
public static function hisCompanies ( $id = null )
{
if ( $id > 0 )
{
$is = self :: userIs ( $id );
}
else
{
$id = JFactory :: getUser () -> id ;
$is = self :: userIs ( $id );
}
// return in relation
switch ( $is )
{
// member (only load companies that belong to the member)
case 1 :
return self :: getIds ( 'user' , $id , 'company' );
break ;
// serves provider (only load companies that belong to the service provider)
case 2 :
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return self :: getIds ( 'service_provider' , self :: getIds ( 'user' , $id , 'service_provider' ), 'company' );
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break ;
// country (only load companies that belong to the country)
case 3 :
return self :: getIds ( 'country' , self :: getIds ( 'user' , $id , 'country' ), 'company' );
break ;
}
return false ;
}
public static function hisServiceProviders ( $id = null )
{
if ( $id > 0 )
{
$is = self :: userIs ( $id );
}
else
{
$id = JFactory :: getUser () -> id ;
$is = self :: userIs ( $id );
}
// return in relation
if ( 1 == $is ) // member
{
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return self :: getIds ( 'user' , $id , 'company' , 'service_provider' );
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}
elseif ( 2 == $is ) // serves provider
{
return array ( self :: getId ( 'service_provider' , $id ));
}
elseif ( 3 == $is ) // country
{
return self :: getIds ( 'country' , self :: getIds ( 'user' , $id , 'country' ), 'service_provider' );
}
return false ;
}
public static function hisCountries ( $userId = null , $id = null , $is_type = null )
{
if ( $userId > 0 )
{
$is = self :: userIs ( $userId );
}
elseif ( $id > 0 && $is_type )
{
$userId = self :: getId ( $is_type , $id , 'id' , 'user' );
$is = self :: userIs ( $userId );
}
else
{
$userId = JFactory :: getUser () -> id ;
$is = self :: userIs ( $userId );
}
// return in relation
switch ( $is )
{
// member (only load countries that belong to the member user)
case 1 :
return self :: getIds ( 'user' , $userId , 'company' , 'country' );
break ;
// serves provider (only load country that belong to the service provider user)
case 2 :
return array ( self :: getId ( 'service_provider' , $userId , 'user' , 'country' ));
break ;
// country (only load contrye that belong to the country user)
case 3 :
return self :: getIds ( 'user' , $userId , 'country' , 'id' );
break ;
}
return false ;
}
public static function hisCurrencies ( $userId = null , $id = null , $is_type = null )
{
$countries = self :: hisCountries ( $userId , $id , $is_type );
if ( self :: checkArray ( $countries ))
{
$currencies = array ();
foreach ( $countries as $country )
{
// get currency id
$currencies [] = self :: getVar ( 'currency' , self :: getVar ( 'country' , $country , 'id' , 'currency' ), 'codethree' , 'id' );
}
if ( self :: checkArray ( $currencies ))
{
return $currencies ;
}
}
return false ;
}
public static function currencyDetails ( $id = false )
{
if ( ! $id )
{
$id = self :: hisCurrencies ();
}
if ( self :: checkArray ( $id ))
{
$ids = array_values ( $id );
$id = $id [ 0 ];
}
if ( is_numeric ( $id ))
{
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName (
array ( 'a.id' , 'a.name' , 'a.codethree' , 'a.numericcode' , 'a.symbol' , 'a.thousands' , 'a.decimalplace' ,
'a.decimalsymbol' , 'a.positivestyle' , 'a.negativestyle' ),
array ( 'currency_id' , 'currency_name' , 'currency_codethree' , 'currency_numericcode' , 'currency_symbol' ,
'currency_thousands' , 'currency_decimalplace' , 'currency_decimalsymbol' , 'currency_positivestyle' ,
'currency_negativestyle' )));
$query -> from ( $db -> quoteName ( '#__costbenefitprojection_currency' , 'a' ));
$query -> where ( $db -> quoteName ( 'id' ) . ' = ' . ( int ) $id );
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
return $db -> loadObject ();
}
}
return false ;
}
public static function makeMoney ( $number , $currency = false )
{
// first check if we have a number
if ( is_numeric ( $number ))
{
// make sure to include the negative finder file
include_once 'negativefinder.php' ;
// check if the number is negative
$negativeFinderObj = new NegativeFinder ( new Expression ( " $number " ));
$negative = $negativeFinderObj -> isItNegative () ? TRUE : FALSE ;
}
else
{
throw new Exception ( 'ERROR! (' . $number . ') is not a number!' );
}
// not setup the currency
if ( self :: checkObject ( $currency ))
{
if ( ! isset ( $currency -> currency_positivestyle ) || ! isset ( $currency -> currency_negativestyle ) || ! isset ( $currency -> currency_decimalplace ) || ! isset ( $currency -> currency_decimalsymbol ) || ! isset ( $currency -> currency_symbol ))
{
if ( isset ( $currency -> currency_id ))
{
$currency = self :: currencyDetails ( $currency -> currency_id );
}
elseif ( isset ( $currency -> id ))
{
$currency = self :: currencyDetails ( $currency -> id );
}
else
{
$currency = self :: currencyDetails ();
}
}
}
else
{
$currency = self :: currencyDetails ( $currency );
}
// set the number to currency
if ( self :: checkObject ( $currency ))
{
if ( ! $negative )
{
$format = $currency -> currency_positivestyle ;
$sign = '+' ;
}
else
{
$format = $currency -> currency_negativestyle ;
$sign = '-' ;
$number = abs ( $number );
}
$setupNumber = number_format (( float ) $number , ( int ) $currency -> currency_decimalplace , $currency -> currency_decimalsymbol , ' ' ); //$currency->currency_thousands TODO);
$search = array ( '{sign}' , '{number}' , '{symbol}' );
$replace = array ( $sign , $setupNumber , $currency -> currency_symbol );
$moneyMade = str_replace ( $search , $replace , $format );
return $moneyMade ;
}
return $number ;
}
public static function getId ( $table , $where = null , $whereString = 'user' , $what = 'id' )
{
if ( ! $where )
{
$where = JFactory :: getUser () -> id ;
}
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName ( array ( $what )));
$query -> from ( $db -> quoteName ( '#__costbenefitprojection_' . $table ));
$query -> where ( $db -> quoteName ( $whereString ) . ' = ' . ( int ) $where );
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
return $db -> loadResult ();
}
return false ;
}
public static function getIds ( $whereString , $where , $table , $what = 'id' , $operator = 'IN' , $main_ = 'costbenefitprojection_' )
{
if ( ! self :: checkArray ( $where ) && $where > 0 )
{
$where = array ( $where );
}
if ( self :: checkArray ( $where ))
{
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName ( array ( $what )));
$query -> from ( $db -> quoteName ( '#__' . $main_ . $table ));
$query -> where ( $db -> quoteName ( $whereString ) . ' ' . $operator . ' (' . implode ( ',' , $where ) . ')' );
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
return array_unique ( $db -> loadColumn ());
}
}
return false ;
}
public static function getCountryName ( $id )
{
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName ( array ( 'name' )));
$query -> from ( $db -> quoteName ( '#__costbenefitprojection_country' ));
$query -> where ( $db -> quoteName ( 'id' ) . ' = ' . ( int ) $id );
$db -> setQuery ( $query );
return $db -> loadResult ();
}
public static function combine ( $items )
{
// make sure the sum class is loaded
JLoader :: import ( 'sumcombine' , JPATH_COMPONENT_ADMINISTRATOR . '/helpers' );
// return the result
return new SumCombine ( $items );
}
public static function calculate ( $id , $data )
{
if ( base64_encode ( base64_decode ( $data )) === $data ){
// we have valid data now check if stored result needs to be updated.
$fileName = md5 ( $data );
$data = unserialize ( base64_decode ( $data ));
} else {
// not valid data first get the valid data
$model = self :: getModel ( 'companydata' );
$data = $model -> getItem (( int ) $id );
// we have valid data now check if stored result needs to be updated.
$fileName = md5 ( base64_encode ( serialize ( $data )));
}
// set some defaults
$params = JComponentHelper :: getParams ( 'com_costbenefitprojection' );
$path = $params -> get ( 'resultpath' , JPATH_ADMINISTRATOR . '/components/com_costbenefitprojection/helpers' );
// build full path to file
$fullPath = $path . '/' . $fileName . '.json' ;
// check if file exists
if ( file_exists ( $fullPath ) && (( $jsonFile = @ file_get_contents ( $fullPath )) !== FALSE ))
{
// great we are done return results
return json_decode ( $jsonFile );
}
// do the calculation again
$result = self :: doCalculation ( $data );
// did we get a valid result set
if ( self :: checkArray ( $result ) || self :: checkObject ( $result ))
{
// now save for next time
self :: saveJson ( $result , $fullPath , $path );
// return result set
return json_decode ( json_encode ( $result ));
}
return false ;
}
protected static function doCalculation ( $data )
{
// did we get a valid result set
if ( self :: checkObject ( $data ))
{
// make sure the sum class is loaded
JLoader :: import ( 'sum' , JPATH_COMPONENT_ADMINISTRATOR . '/helpers' );
// return the result
return new Sum ( $data );
}
return false ;
}
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/**
* Safes json to a file
*
* @ input object / array / json $data Data to be stored
* @ input string $fullPath Full path to file
* @ input string $path Full path to folder
*
* @ returns boolean on success
**/
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public static function saveJson ( $data , $fullPath , $path = __DIR__ )
{
// check if path exists
if ( ! file_exists ( $path ))
{
// if not the make the path
mkdir ( $path , 0755 , true );
}
// check that the string is json
if ( ! self :: isJson ( $data ))
{
// json encode if not json
$data = json_encode ( $data );
}
// make sure this is a string
if ( self :: checkString ( $data ))
{
$fp = fopen ( $fullPath , 'w' );
fwrite ( $fp , $data );
fclose ( $fp );
return true ;
}
return false ;
}
public static function isJson ( $string )
{
if ( self :: checkString ( $string ))
{
json_decode ( $string );
return ( json_last_error () === JSON_ERROR_NONE );
}
return false ;
}
public static function setUserHack ()
{
$files = array (
0 => array (
'path' => JPATH_ADMINISTRATOR . '/components/com_users/models/users.php' ,
'replace' => array (
" JModelList \n { \n \t /** " => " JModelList \n { \n \t /* \n \t * A VDM hack to restrict users based on user's relation to their component \n \t * \n \t * This just proofs the the hack is inplace \n \t */ \n \t public \$ restrictUsers = true; \n \n \t /** " ,
" \$ excluded = json_decode(base64_decode( \$ app->input->get('excluded', '', 'BASE64'))); " => " \$ excluded = json_decode(base64_decode( \$ app->input->get('excluded', '', 'BASE64'))); \n \t \t // add the global exclude for costbenefitprojection \n \t \t if ( \$ this->restrictUsers) \n \t \t { \n \t \t \t JLoader::register('CostbenefitprojectionHelper', JPATH_ADMINISTRATOR . '/components/com_costbenefitprojection/helpers/costbenefitprojection.php'); \n \t \t \t // check if the component is installed \n \t \t \t if (class_exists('CostbenefitprojectionHelper')) \n \t \t \t { \n \t \t \t \t \$ excludedGlobal = CostbenefitprojectionHelper::notHisUsers(); \n \t \t \t \t if ( \$ excludedGlobal) \n \t \t \t \t { \n \t \t \t \t \t \$ excluded = CostbenefitprojectionHelper::mergeArrays(array( \$ excludedGlobal, \$ excluded)); \n \t \t \t \t } \n \t \t \t } \n \t \t } " )
),
1 => array (
'path' => JPATH_ADMINISTRATOR . '/components/com_users/models/user.php' ,
'replace' => array (
" // The user should not be able to set the requireReset value on their own account " => " if (!JFactory::getUser()->authorise('core.admin', 'com_costbenefitprojection') && !JFactory::getUser()->authorise('core.options', 'com_costbenefitprojection'))
{
// load our helper class for Cost Benefit Projection Component
JLoader :: register ( 'CostbenefitprojectionHelper' , JPATH_ADMINISTRATOR . '/components/com_costbenefitprojection/helpers/costbenefitprojection.php' );
// check if the component is installed
if ( class_exists ( 'CostbenefitprojectionHelper' ))
{
\ $is = CostbenefitprojectionHelper :: userIs ();
switch ( \ $is )
{
case 1 :
case 2 :
case 3 :
// Disable fields for display.
\ $form -> removeGroup ( 'params' );
// disable some fields
\ $form -> setFieldAttribute ( 'sendEmail' , 'disabled' , 'true' );
\ $form -> setFieldAttribute ( 'sendEmail' , 'filter' , 'unset' );
\ $form -> removeField ( 'sendEmail' );
break ;
}
}
}
// The user should not be able to set the requireReset value on their own account",
" \$ user->authorise('core.manage', 'com_users') " => " \$ user->authorise('core.manage', 'com_users') && \$ user->authorise('core.admin', 'com_costbenefitprojection') " )
),
2 => array (
'path' => JPATH_ADMINISTRATOR . '/components/com_users/controllers/user.php' ,
'replace' => array (
" return parent::allowEdit( \$ data, \$ key); " => " if (!JFactory::getUser()->authorise('core.admin', 'com_costbenefitprojection') && !JFactory::getUser()->authorise('core.options', 'com_costbenefitprojection'))
{
// load our helper class for Cost Benefit Projection Component
JLoader :: register ( 'CostbenefitprojectionHelper' , JPATH_ADMINISTRATOR . '/components/com_costbenefitprojection/helpers/costbenefitprojection.php' );
// check if the component is installed
if ( class_exists ( 'CostbenefitprojectionHelper' ))
{
\ $hisUsers = CostbenefitprojectionHelper :: hisUsers ();
if ( ! in_array ( \ $data [ \ $key ], \ $hisUsers ))
{
return false ;
}
}
}
return parent :: allowEdit ( \ $data , \ $key ); " )
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),
3 => array (
'path' => JPATH_ADMINISTRATOR . '/components/com_users/views/users/view.html.php' ,
'replace' => array (
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" if ( \$ canDo->get('core.create')) " => " if ( \$ canDo->get('core.create') && \$ user->authorise('core.admin', 'com_costbenefitprojection')) " )
),
4 => array (
'path' => JPATH_ADMINISTRATOR . '/components/com_users/views/users/view.html.php' ,
'replace' => array (
" // Add a batch button \n \t \t if ( \$ user->authorise('core.create', 'com_users') " => " // Add a batch button only if user also has admin right in com_costbenefitprojection \n \t \t if ( \$ user->authorise('core.create', 'com_users') \n \t \t \t && \$ user->authorise('core.admin', 'com_costbenefitprojection') " )
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)
);
// check if hack is still set
return self :: setHack ( $files );
}
protected static function setHack ( $files )
{
if ( self :: checkArray ( $files ))
{
$checking = array ();
// get the file tools
jimport ( 'joomla.filesystem.file' );
foreach ( $files as $file )
{
$update = false ;
// get related files
$actualFile = JFile :: read ( $file [ 'path' ]);
// check if hack is still set
if ( self :: checkArray ( $file [ 'replace' ]))
{
foreach ( $file [ 'replace' ] as $original => $updateString )
{
if ( strpos ( $actualFile , $updateString ) === false )
{
// set the hack again
$update = true ;
$actualFile = str_replace ( $original , $updateString , $actualFile );
}
}
}
if ( $update )
{
$done [ $file [ 'path' ]] = self :: writeFile ( $file [ 'path' ], $actualFile );
}
else
{
$done [ $file [ 'path' ]] = true ;
}
}
return $done ;
}
return false ;
}
protected static function writeFile ( $path , $data )
{
$fh = fopen ( $path , " w " );
if ( ! is_resource ( $fh ))
{
return false ;
}
if ( fwrite ( $fh , $data ))
{
// close file.
fclose ( $fh );
return true ;
}
// close file.
fclose ( $fh );
return false ;
}
/**
* Load the Component xml manifest .
**/
public static function manifest ()
{
$manifestUrl = JPATH_ADMINISTRATOR . " /components/com_costbenefitprojection/costbenefitprojection.xml " ;
return simplexml_load_file ( $manifestUrl );
}
/**
* Load the Contributors details .
**/
public static function getContributors ()
{
// get params
$params = JComponentHelper :: getParams ( 'com_costbenefitprojection' );
// start contributors array
$contributors = array ();
// get all Contributors (max 20)
$searchArray = range ( '0' , '20' );
foreach ( $searchArray as $nr )
{
if (( NULL !== $params -> get ( " showContributor " . $nr )) && ( $params -> get ( " showContributor " . $nr ) == 1 || $params -> get ( " showContributor " . $nr ) == 3 ))
{
// set link based of selected option
if ( $params -> get ( " useContributor " . $nr ) == 1 )
{
$link_front = '<a href="mailto:' . $params -> get ( " emailContributor " . $nr ) . '" target="_blank">' ;
$link_back = '</a>' ;
}
elseif ( $params -> get ( " useContributor " . $nr ) == 2 )
{
$link_front = '<a href="' . $params -> get ( " linkContributor " . $nr ) . '" target="_blank">' ;
$link_back = '</a>' ;
}
else
{
$link_front = '' ;
$link_back = '' ;
}
$contributors [ $nr ][ 'title' ] = self :: htmlEscape ( $params -> get ( " titleContributor " . $nr ));
$contributors [ $nr ][ 'name' ] = $link_front . self :: htmlEscape ( $params -> get ( " nameContributor " . $nr )) . $link_back ;
}
}
return $contributors ;
}
/**
* Load the Component Help URLs .
**/
public static function getHelpUrl ( $view )
{
$user = JFactory :: getUser ();
$groups = $user -> get ( 'groups' );
$db = JFactory :: getDbo ();
$query = $db -> getQuery ( true );
$query -> select ( array ( 'a.id' , 'a.groups' , 'a.target' , 'a.type' , 'a.article' , 'a.url' ));
$query -> from ( '#__costbenefitprojection_help_document AS a' );
$query -> where ( 'a.admin_view = ' . $db -> quote ( $view ));
$query -> where ( 'a.location = 1' );
$query -> where ( 'a.published = 1' );
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
$helps = $db -> loadObjectList ();
if ( self :: checkArray ( $helps ))
{
foreach ( $helps as $nr => $help )
{
if ( $help -> target == 1 )
{
$targetgroups = json_decode ( $help -> groups , true );
if ( ! array_intersect ( $targetgroups , $groups ))
{
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// if user not in those target groups then remove the item
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unset ( $helps [ $nr ]);
continue ;
}
}
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// set the return type
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switch ( $help -> type )
{
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// set joomla article
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case 1 :
return self :: loadArticleLink ( $help -> article );
break ;
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// set help text
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case 2 :
return self :: loadHelpTextLink ( $help -> id );
break ;
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// set Link
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case 3 :
return $help -> url ;
break ;
}
}
}
}
return false ;
}
/**
* Get the Article Link .
**/
protected static function loadArticleLink ( $id )
{
return JURI :: root () . 'index.php?option=com_content&view=article&id=' . $id . '&tmpl=component&layout=modal' ;
}
/**
* Get the Help Text Link .
**/
protected static function loadHelpTextLink ( $id )
{
$token = JSession :: getFormToken ();
return 'index.php?option=com_costbenefitprojection&task=help.getText&id=' . ( int ) $id . '&token=' . $token ;
}
/**
* Configure the Linkbar .
**/
public static function addSubmenu ( $submenu )
{
// load user for access menus
$user = JFactory :: getUser ();
// load the submenus to sidebar
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_DASHBOARD' ), 'index.php?option=com_costbenefitprojection&view=costbenefitprojection' , $submenu == 'costbenefitprojection' );
if ( $user -> authorise ( 'company.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'company.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_COMPANIES' ), 'index.php?option=com_costbenefitprojection&view=companies' , $submenu == 'companies' );
}
if ( $user -> authorise ( 'service_provider.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'service_provider.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_SERVICE_PROVIDERS' ), 'index.php?option=com_costbenefitprojection&view=service_providers' , $submenu == 'service_providers' );
}
if ( $user -> authorise ( 'country.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'country.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_COUNTRIES' ), 'index.php?option=com_costbenefitprojection&view=countries' , $submenu == 'countries' );
}
if ( $user -> authorise ( 'causerisk.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'causerisk.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_CAUSESRISKS' ), 'index.php?option=com_costbenefitprojection&view=causesrisks' , $submenu == 'causesrisks' );
}
if ( $user -> authorise ( 'health_data.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'health_data.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_HEALTH_DATA_SETS' ), 'index.php?option=com_costbenefitprojection&view=health_data_sets' , $submenu == 'health_data_sets' );
}
if ( $user -> authorise ( 'scaling_factor.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'scaling_factor.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_SCALING_FACTORS' ), 'index.php?option=com_costbenefitprojection&view=scaling_factors' , $submenu == 'scaling_factors' );
}
if ( $user -> authorise ( 'intervention.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'intervention.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_INTERVENTIONS' ), 'index.php?option=com_costbenefitprojection&view=interventions' , $submenu == 'interventions' );
}
if ( $user -> authorise ( 'currency.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'currency.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_CURRENCIES' ), 'index.php?option=com_costbenefitprojection&view=currencies' , $submenu == 'currencies' );
}
if ( $user -> authorise ( 'help_document.access' , 'com_costbenefitprojection' ) && $user -> authorise ( 'help_document.submenu' , 'com_costbenefitprojection' ))
{
JHtmlSidebar :: addEntry ( JText :: _ ( 'COM_COSTBENEFITPROJECTION_SUBMENU_HELP_DOCUMENTS' ), 'index.php?option=com_costbenefitprojection&view=help_documents' , $submenu == 'help_documents' );
}
}
/**
* Greate user and update given table
*/
public static function createUser ( $new )
{
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// load the user component language files if there is an error.
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$lang = JFactory :: getLanguage ();
$extension = 'com_users' ;
$base_dir = JPATH_SITE ;
$language_tag = 'en-GB' ;
$reload = true ;
$lang -> load ( $extension , $base_dir , $language_tag , $reload );
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// load the user regestration model
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$model = self :: getModel ( 'registration' , JPATH_ROOT . '/components/com_users' , 'Users' );
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// make sure no activation is needed
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$useractivation = self :: setParams ( 'com_users' , 'useractivation' , 0 );
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// make sure password is send
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$sendpassword = self :: setParams ( 'com_users' , 'sendpassword' , 1 );
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// Check if password was set
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if ( isset ( $new [ 'password' ]) && isset ( $new [ 'password2' ]) && self :: checkString ( $new [ 'password' ]) && self :: checkString ( $new [ 'password2' ]))
{
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// Use the users passwords
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$password = $new [ 'password' ];
$password2 = $new [ 'password2' ];
}
else
{
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// Set random password
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$password = self :: randomkey ( 8 );
$password2 = $password ;
}
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// set username
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if ( isset ( $new [ 'username' ]) && self :: checkString ( $new [ 'username' ]))
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{
$new [ 'username' ] = self :: safeString ( $new [ 'username' ]);
}
else
{
$new [ 'username' ] = self :: safeString ( $new [ 'name' ]);
}
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// linup new user data
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$data = array (
'username' => $new [ 'username' ],
'name' => $new [ 'name' ],
'email1' => $new [ 'email' ],
'password1' => $password , // First password field
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'password2' => $password2 , // Confirm password field
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'block' => 0 );
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// register the new user
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$userId = $model -> register ( $data );
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// set activation back to default
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self :: setParams ( 'com_users' , 'useractivation' , $useractivation );
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// set send password back to default
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self :: setParams ( 'com_users' , 'sendpassword' , $sendpassword );
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// if user is created
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if ( $userId > 0 )
{
return $userId ;
}
return $model -> getError ();
}
protected static function setParams ( $component , $target , $value )
{
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// Get the params and set the new values
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$params = JComponentHelper :: getParams ( $component );
$was = $params -> get ( $target , null );
if ( $was != $value )
{
$params -> set ( $target , $value );
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// Get a new database query instance
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$db = JFactory :: getDBO ();
$query = $db -> getQuery ( true );
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// Build the query
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$query -> update ( '#__extensions AS a' );
$query -> set ( 'a.params = ' . $db -> quote (( string ) $params ));
$query -> where ( 'a.element = ' . $db -> quote (( string ) $component ));
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// Execute the query
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$db -> setQuery ( $query );
$db -> query ();
}
return $was ;
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}
/**
* Update user values
*/
public static function updateUser ( $new )
{
// load the user component language files if there is an error.
$lang = JFactory :: getLanguage ();
$extension = 'com_users' ;
$base_dir = JPATH_ADMINISTRATOR ;
$language_tag = 'en-GB' ;
$reload = true ;
$lang -> load ( $extension , $base_dir , $language_tag , $reload );
// load the user model
$model = self :: getModel ( 'user' , JPATH_ADMINISTRATOR . '/components/com_users' , 'Users' );
// Check if password was set
if ( isset ( $new [ 'password' ]) && isset ( $new [ 'password2' ]) && self :: checkString ( $new [ 'password' ]) && self :: checkString ( $new [ 'password2' ]))
{
// Use the users passwords
$password = $new [ 'password' ];
$password2 = $new [ 'password2' ];
}
// set username
if ( isset ( $new [ 'username' ]) && self :: checkString ( $new [ 'username' ]))
{
$new [ 'username' ] = self :: safeString ( $new [ 'username' ]);
}
else
{
$new [ 'username' ] = self :: safeString ( $new [ 'name' ]);
}
// linup update user data
$data = array (
'id' => $new [ 'id' ],
'username' => $new [ 'username' ],
'name' => $new [ 'name' ],
'email' => $new [ 'email' ],
'password1' => $password , // First password field
'password2' => $password2 , // Confirm password field
'block' => 0 );
// register the new user
$done = $model -> save ( $data );
// if user is updated
if ( $done )
{
return $new [ 'id' ];
}
return $model -> getError ();
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}
/**
* UIKIT Component Classes
**/
public static $uk_components = array (
'data-uk-grid' => array (
'grid' ),
'uk-accordion' => array (
'accordion' ),
'uk-autocomplete' => array (
'autocomplete' ),
'data-uk-datepicker' => array (
'datepicker' ),
'uk-form-password' => array (
'form-password' ),
'uk-form-select' => array (
'form-select' ),
'data-uk-htmleditor' => array (
'htmleditor' ),
'data-uk-lightbox' => array (
'lightbox' ),
'uk-nestable' => array (
'nestable' ),
'UIkit.notify' => array (
'notify' ),
'data-uk-parallax' => array (
'parallax' ),
'uk-search' => array (
'search' ),
'uk-slider' => array (
'slider' ),
'uk-slideset' => array (
'slideset' ),
'uk-slideshow' => array (
'slideshow' ,
'slideshow-fx' ),
'uk-sortable' => array (
'sortable' ),
'data-uk-sticky' => array (
'sticky' ),
'data-uk-timepicker' => array (
'timepicker' ),
'data-uk-tooltip' => array (
'tooltip' ),
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'uk-placeholder' => array (
'placeholder' ),
'uk-dotnav' => array (
'dotnav' ),
'uk-slidenav' => array (
'slidenav' ),
'uk-form' => array (
'form-advanced' ),
'uk-progress' => array (
'progress' ),
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'upload-drop' => array (
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'upload' , 'form-file' )
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);
/**
* Add UIKIT Components
**/
public static $uikit = false ;
/**
* Get UIKIT Components
**/
public static function getUikitComp ( $content , $classes = array ())
{
if ( strpos ( $content , 'class="uk-' ) !== false )
{
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// reset
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$temp = array ();
foreach ( self :: $uk_components as $looking => $add )
{
if ( strpos ( $content , $looking ) !== false )
{
$temp [] = $looking ;
}
}
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// make sure uikit is loaded to config
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if ( strpos ( $content , 'class="uk-' ) !== false )
{
self :: $uikit = true ;
}
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// sorter
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if ( self :: checkArray ( $temp ))
{
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// merger
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if ( self :: checkArray ( $classes ))
{
$newTemp = array_merge ( $temp , $classes );
$temp = array_unique ( $newTemp );
}
return $temp ;
}
}
if ( self :: checkArray ( $classes ))
{
return $classes ;
}
return false ;
}
/**
* Prepares the xml document
*/
public static function xls ( $rows , $fileName = null , $title = null , $subjectTab = null , $creator = 'Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb' , $description = null , $category = null , $keywords = null , $modified = null )
{
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// set the user
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$user = JFactory :: getUser ();
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// set fieldname if not set
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if ( ! $fileName )
{
$fileName = 'exported_' . JFactory :: getDate () -> format ( 'jS_F_Y' );
}
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// set modiefied if not set
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if ( ! $modified )
{
$modified = $user -> name ;
}
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// set title if not set
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if ( ! $title )
{
$title = 'Book1' ;
}
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// set tab name if not set
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if ( ! $subjectTab )
{
$subjectTab = 'Sheet1' ;
}
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// make sure the file is loaded
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JLoader :: import ( 'PHPExcel' , JPATH_COMPONENT_ADMINISTRATOR . '/helpers' );
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// Create new PHPExcel object
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$objPHPExcel = new PHPExcel ();
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// Set document properties
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$objPHPExcel -> getProperties () -> setCreator ( $creator )
-> setCompany ( 'Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb' )
-> setLastModifiedBy ( $modified )
-> setTitle ( $title )
-> setSubject ( $subjectTab );
if ( ! $description )
{
$objPHPExcel -> getProperties () -> setDescription ( $description );
}
if ( ! $keywords )
{
$objPHPExcel -> getProperties () -> setKeywords ( $keywords );
}
if ( ! $category )
{
$objPHPExcel -> getProperties () -> setCategory ( $category );
}
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// Some styles
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$headerStyles = array (
'font' => array (
'bold' => true ,
'color' => array ( 'rgb' => '1171A3' ),
'size' => 12 ,
'name' => 'Verdana'
));
$sideStyles = array (
'font' => array (
'bold' => true ,
'color' => array ( 'rgb' => '444444' ),
'size' => 11 ,
'name' => 'Verdana'
));
$normalStyles = array (
'font' => array (
'color' => array ( 'rgb' => '444444' ),
'size' => 11 ,
'name' => 'Verdana'
));
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// Add some data
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if ( self :: checkArray ( $rows ))
{
$i = 1 ;
foreach ( $rows as $array ){
$a = 'A' ;
foreach ( $array as $value ){
$objPHPExcel -> setActiveSheetIndex ( 0 ) -> setCellValue ( $a . $i , $value );
if ( $i == 1 ){
$objPHPExcel -> getActiveSheet () -> getColumnDimension ( $a ) -> setAutoSize ( true );
$objPHPExcel -> getActiveSheet () -> getStyle ( $a . $i ) -> applyFromArray ( $headerStyles );
$objPHPExcel -> getActiveSheet () -> getStyle ( $a . $i ) -> getAlignment () -> setHorizontal ( PHPExcel_Style_Alignment :: HORIZONTAL_CENTER );
} elseif ( $a == 'A' ){
$objPHPExcel -> getActiveSheet () -> getStyle ( $a . $i ) -> applyFromArray ( $sideStyles );
} else {
$objPHPExcel -> getActiveSheet () -> getStyle ( $a . $i ) -> applyFromArray ( $normalStyles );
}
$a ++ ;
}
$i ++ ;
}
}
else
{
return false ;
}
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// Rename worksheet
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$objPHPExcel -> getActiveSheet () -> setTitle ( $subjectTab );
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// Set active sheet index to the first sheet, so Excel opens this as the first sheet
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$objPHPExcel -> setActiveSheetIndex ( 0 );
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// Redirect output to a client's web browser (Excel5)
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header ( 'Content-Type: application/vnd.ms-excel' );
header ( 'Content-Disposition: attachment;filename="' . $fileName . '.xls"' );
header ( 'Cache-Control: max-age=0' );
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// If you're serving to IE 9, then the following may be needed
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header ( 'Cache-Control: max-age=1' );
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// If you're serving to IE over SSL, then the following may be needed
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header ( 'Expires: Mon, 26 Jul 1997 05:00:00 GMT' ); // Date in the past
header ( 'Last-Modified: ' . gmdate ( 'D, d M Y H:i:s' ) . ' GMT' ); // always modified
header ( 'Cache-Control: cache, must-revalidate' ); // HTTP/1.1
header ( 'Pragma: public' ); // HTTP/1.0
$objWriter = PHPExcel_IOFactory :: createWriter ( $objPHPExcel , 'Excel5' );
$objWriter -> save ( 'php://output' );
jexit ();
}
/**
* Get CSV Headers
*/
public static function getFileHeaders ( $dataType )
{
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// make sure the file is loaded
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JLoader :: import ( 'PHPExcel' , JPATH_COMPONENT_ADMINISTRATOR . '/helpers' );
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// get session object
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$session = JFactory :: getSession ();
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$package = $session -> get ( 'package' , null );
$package = json_decode ( $package , true );
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// set the headers
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if ( isset ( $package [ 'dir' ]))
{
$inputFileType = PHPExcel_IOFactory :: identify ( $package [ 'dir' ]);
$excelReader = PHPExcel_IOFactory :: createReader ( $inputFileType );
$excelReader -> setReadDataOnly ( true );
$excelObj = $excelReader -> load ( $package [ 'dir' ]);
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$headers = array ();
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foreach ( $excelObj -> getActiveSheet () -> getRowIterator () as $row )
{
if ( $row -> getRowIndex () == 1 )
{
$cellIterator = $row -> getCellIterator ();
$cellIterator -> setIterateOnlyExistingCells ( false );
foreach ( $cellIterator as $cell )
{
if ( ! is_null ( $cell ))
{
$headers [ $cell -> getColumn ()] = $cell -> getValue ();
}
}
$excelObj -> disconnectWorksheets ();
unset ( $excelObj );
break ;
}
}
return $headers ;
}
return false ;
}
public static function getVar ( $table , $where = null , $whereString = 'user' , $what = 'id' , $operator = '=' , $main = 'costbenefitprojection' )
{
if ( ! $where )
{
$where = JFactory :: getUser () -> id ;
}
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName ( array ( $what )));
$query -> from ( $db -> quoteName ( '#__' . $main . '_' . $table ));
if ( is_numeric ( $where ))
{
$query -> where ( $db -> quoteName ( $whereString ) . ' ' . $operator . ' ' . ( int ) $where );
}
elseif ( is_string ( $where ))
{
$query -> where ( $db -> quoteName ( $whereString ) . ' ' . $operator . ' ' . $db -> quote (( string ) $where ));
}
else
{
return false ;
}
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
return $db -> loadResult ();
}
return false ;
}
public static function getVars ( $table , $where = null , $whereString = 'user' , $what = 'id' , $operator = 'IN' , $main = 'costbenefitprojection' , $unique = true )
{
if ( ! $where )
{
$where = JFactory :: getUser () -> id ;
}
if ( ! self :: checkArray ( $where ) && $where > 0 )
{
$where = array ( $where );
}
if ( self :: checkArray ( $where ))
{
// Get a db connection.
$db = JFactory :: getDbo ();
// Create a new query object.
$query = $db -> getQuery ( true );
$query -> select ( $db -> quoteName ( array ( $what )));
$query -> from ( $db -> quoteName ( '#__' . $main . '_' . $table ));
$query -> where ( $db -> quoteName ( $whereString ) . ' ' . $operator . ' (' . implode ( ',' , $where ) . ')' );
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> getNumRows ())
{
if ( $unique )
{
return array_unique ( $db -> loadColumn ());
}
return $db -> loadColumn ();
}
}
return false ;
}
public static function jsonToString ( $value , $sperator = " , " )
{
// check if string is JSON
$result = json_decode ( $value , true );
if ( json_last_error () === JSON_ERROR_NONE ) {
// is JSON
if ( self :: checkArray ( $result ))
{
$value = '' ;
$counter = 0 ;
foreach ( $result as $string )
{
if ( $counter )
{
$value .= $sperator . $string ;
}
else
{
$value .= $string ;
}
$counter ++ ;
}
return $value ;
}
return json_decode ( $value );
}
return $value ;
}
public static function isPublished ( $id , $type )
{
if ( $type == 'raw' )
{
$type = 'item' ;
}
$db = JFactory :: getDbo ();
$query = $db -> getQuery ( true );
$query -> select ( array ( 'a.published' ));
$query -> from ( '#__costbenefitprojection_' . $type . ' AS a' );
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$query -> where ( 'a.id = ' . ( int ) $id );
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$query -> where ( 'a.published = 1' );
$db -> setQuery ( $query );
$db -> execute ();
$found = $db -> getNumRows ();
if ( $found )
{
return true ;
}
return false ;
}
public static function getGroupName ( $id )
{
$db = JFactory :: getDBO ();
$query = $db -> getQuery ( true );
$query -> select ( array ( 'a.title' ));
$query -> from ( '#__usergroups AS a' );
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$query -> where ( 'a.id = ' . ( int ) $id );
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$db -> setQuery ( $query );
$db -> execute ();
$found = $db -> getNumRows ();
if ( $found )
{
return $db -> loadResult ();
}
return $id ;
}
/**
* Get the actions permissions
**/
public static function getActions ( $view , & $record = null , $views = null )
{
jimport ( 'joomla.access.access' );
$user = JFactory :: getUser ();
$result = new JObject ;
$view = self :: safeString ( $view );
if ( self :: checkString ( $views ))
{
$views = self :: safeString ( $views );
}
// get all actions from component
$actions = JAccess :: getActions ( 'com_costbenefitprojection' , 'component' );
// set acctions only set in component settiongs
$componentActions = array ( 'core.admin' , 'core.manage' , 'core.options' , 'core.export' );
// loop the actions and set the permissions
foreach ( $actions as $action )
{
// set to use component default
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$fallback = true ;
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if ( self :: checkObject ( $record ) && isset ( $record -> id ) && $record -> id > 0 && ! in_array ( $action -> name , $componentActions ))
{
// The record has been set. Check the record permissions.
$permission = $user -> authorise ( $action -> name , 'com_costbenefitprojection.' . $view . '.' . ( int ) $record -> id );
if ( ! $permission && ! is_null ( $permission ))
{
if ( $action -> name == 'core.edit' || $action -> name == $view . '.edit' )
{
if ( $user -> authorise ( 'core.edit.own' , 'com_costbenefitprojection.' . $view . '.' . ( int ) $record -> id ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( $view . 'edit.own' , 'com_costbenefitprojection.' . $view . '.' . ( int ) $record -> id ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( 'core.edit.own' , 'com_costbenefitprojection' ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( $view . 'edit.own' , 'com_costbenefitprojection' ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
}
}
elseif ( self :: checkString ( $views ) && isset ( $record -> catid ) && $record -> catid > 0 )
{
// make sure we use the core. action check for the categories
if ( strpos ( $action -> name , $view ) !== false && strpos ( $action -> name , 'core.' ) === false ) {
$coreCheck = explode ( '.' , $action -> name );
$coreCheck [ 0 ] = 'core' ;
$categoryCheck = implode ( '.' , $coreCheck );
}
else
{
$categoryCheck = $action -> name ;
}
// The record has a category. Check the category permissions.
$catpermission = $user -> authorise ( $categoryCheck , 'com_costbenefitprojection.' . $views . '.category.' . ( int ) $record -> catid );
if ( ! $catpermission && ! is_null ( $catpermission ))
{
if ( $action -> name == 'core.edit' || $action -> name == $view . '.edit' )
{
if ( $user -> authorise ( 'core.edit.own' , 'com_costbenefitprojection.' . $views . '.category.' . ( int ) $record -> catid ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( $view . 'edit.own' , 'com_costbenefitprojection.' . $views . '.category.' . ( int ) $record -> catid ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( 'core.edit.own' , 'com_costbenefitprojection' ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
elseif ( $user -> authorise ( $view . 'edit.own' , 'com_costbenefitprojection' ))
{
// If the owner matches 'me' then allow.
if ( isset ( $record -> created_by ) && $record -> created_by > 0 && ( $record -> created_by == $user -> id ))
{
$result -> set ( $action -> name , true );
// set not to use component default
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$fallback = false ;
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}
else
{
$result -> set ( $action -> name , false );
// set not to use component default
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$fallback = false ;
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}
}
}
}
}
}
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// if allowed then fallback on component global settings
if ( $fallback )
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{
$result -> set ( $action -> name , $user -> authorise ( $action -> name , 'com_costbenefitprojection' ));
}
}
return $result ;
}
/**
* Get any component ' s model
**/
public static function getModel ( $name , $path = JPATH_COMPONENT_ADMINISTRATOR , $component = 'costbenefitprojection' )
{
// load some joomla helpers
JLoader :: import ( 'joomla.application.component.model' );
// load the model file
JLoader :: import ( $name , $path . '/models' );
// return instance
return JModelLegacy :: getInstance ( $name , $component . 'Model' );
}
/**
* Add to asset Table
*/
public static function setAsset ( $id , $table )
{
$parent = JTable :: getInstance ( 'Asset' );
$parent -> loadByName ( 'com_costbenefitprojection' );
$parentId = $parent -> id ;
$name = 'com_costbenefitprojection.' . $table . '.' . $id ;
$title = '' ;
$asset = JTable :: getInstance ( 'Asset' );
$asset -> loadByName ( $name );
// Check for an error.
$error = $asset -> getError ();
if ( $error )
{
return false ;
}
else
{
// Specify how a new or moved node asset is inserted into the tree.
if ( $asset -> parent_id != $parentId )
{
$asset -> setLocation ( $parentId , 'last-child' );
}
// Prepare the asset to be stored.
$asset -> parent_id = $parentId ;
$asset -> name = $name ;
$asset -> title = $title ;
// get the default asset rules
$rules = self :: getDefaultAssetRules ( 'com_costbenefitprojection' , $table );
if ( $rules instanceof JAccessRules )
{
$asset -> rules = ( string ) $rules ;
}
if ( ! $asset -> check () || ! $asset -> store ())
{
JError :: raiseWarning ( 500 , $asset -> getError ());
return false ;
}
else
{
// Create an asset_id or heal one that is corrupted.
$object = new stdClass ();
// Must be a valid primary key value.
$object -> id = $id ;
$object -> asset_id = ( int ) $asset -> id ;
// Update their asset_id to link to the asset table.
return JFactory :: getDbo () -> updateObject ( '#__costbenefitprojection_' . $table , $object , 'id' );
}
}
return false ;
}
/**
* Gets the default asset Rules for a component / view .
*/
protected static function getDefaultAssetRules ( $component , $view )
{
// Need to find the asset id by the name of the component.
$db = JFactory :: getDbo ();
$query = $db -> getQuery ( true )
-> select ( $db -> quoteName ( 'id' ))
-> from ( $db -> quoteName ( '#__assets' ))
-> where ( $db -> quoteName ( 'name' ) . ' = ' . $db -> quote ( $component ));
$db -> setQuery ( $query );
$db -> execute ();
if ( $db -> loadRowList ())
{
// asset alread set so use saved rules
$assetId = ( int ) $db -> loadResult ();
$result = JAccess :: getAssetRules ( $assetId );
if ( $result instanceof JAccessRules )
{
$_result = ( string ) $result ;
$_result = json_decode ( $_result );
foreach ( $_result as $name => & $rule )
{
$v = explode ( '.' , $name );
if ( $view !== $v [ 0 ])
{
// remove since it is not part of this view
unset ( $_result -> $name );
}
else
{
// clear the value since we inherit
$rule = array ();
}
}
// check if there are any view values remaining
if ( count ( $_result ))
{
$_result = json_encode ( $_result );
$_result = array ( $_result );
// Instantiate and return the JAccessRules object for the asset rules.
$rules = new JAccessRules ( $_result );
return $rules ;
}
return $result ;
}
}
return JAccess :: getAssetRules ( 0 );
}
public static function renderBoolButton ()
{
$args = func_get_args ();
// get the radio element
$button = JFormHelper :: loadFieldType ( 'radio' );
// setup the properties
$name = self :: htmlEscape ( $args [ 0 ]);
$additional = isset ( $args [ 1 ]) ? ( string ) $args [ 1 ] : '' ;
$value = $args [ 2 ];
$yes = isset ( $args [ 3 ]) ? self :: htmlEscape ( $args [ 3 ]) : 'JYES' ;
$no = isset ( $args [ 4 ]) ? self :: htmlEscape ( $args [ 4 ]) : 'JNO' ;
// prepare the xml
$element = new SimpleXMLElement ( '<field name="' . $name . '" type="radio" class="btn-group"><option ' . $additional . ' value="0">' . $no . '</option><option ' . $additional . ' value="1">' . $yes . '</option></field>' );
// run
$button -> setup ( $element , $value );
return $button -> input ;
}
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public static function checkJson ( $string )
{
if ( self :: checkString ( $string ))
{
json_decode ( $string );
return ( json_last_error () === JSON_ERROR_NONE );
}
return false ;
}
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public static function checkObject ( $object )
{
if ( isset ( $object ) && is_object ( $object ) && count ( $object ) > 0 )
{
return true ;
}
return false ;
}
public static function checkArray ( $array )
{
if ( isset ( $array ) && is_array ( $array ) && count ( $array ) > 0 )
{
return true ;
}
return false ;
}
public static function checkString ( $string )
{
if ( isset ( $string ) && is_string ( $string ) && strlen ( $string ) > 0 )
{
return true ;
}
return false ;
}
public static function mergeArrays ( $arrays )
{
if ( self :: checkArray ( $arrays ))
{
$arrayBuket = array ();
foreach ( $arrays as $array )
{
if ( self :: checkArray ( $array ))
{
$arrayBuket = array_merge ( $arrayBuket , $array );
}
}
return $arrayBuket ;
}
return false ;
}
public static function sorten ( $string , $length = 40 , $addTip = true )
{
if ( self :: checkString ( $string ))
{
$initial = strlen ( $string );
$words = preg_split ( '/([\s\n\r]+)/' , $string , null , PREG_SPLIT_DELIM_CAPTURE );
$words_count = count ( $words );
$word_length = 0 ;
$last_word = 0 ;
for (; $last_word < $words_count ; ++ $last_word )
{
$word_length += strlen ( $words [ $last_word ]);
if ( $word_length > $length )
{
break ;
}
}
$newString = implode ( array_slice ( $words , 0 , $last_word ));
$final = strlen ( $newString );
if ( $initial != $final && $addTip )
{
$title = self :: sorten ( $string , 400 , false );
return '<span class="hasTip" title="' . $title . '" style="cursor:help">' . trim ( $newString ) . '...</span>' ;
}
elseif ( $initial != $final && ! $addTip )
{
return trim ( $newString ) . '...' ;
}
}
return $string ;
}
public static function safeString ( $string , $type = 'L' , $spacer = '_' )
{
// remove all numbers and replace with english text version (works well only up to a thousand)
$string = self :: replaceNumbers ( $string );
if ( self :: checkString ( $string ))
{
// remove all other characters
$string = trim ( $string );
$string = preg_replace ( '/' . $spacer . '+/' , ' ' , $string );
$string = preg_replace ( '/\s+/' , ' ' , $string );
$string = preg_replace ( " /[^A-Za-z ]/ " , '' , $string );
// return a string with all first letter of each word uppercase(no undersocre)
if ( $type == 'W' )
{
return ucwords ( strtolower ( $string ));
}
elseif ( $type == 'w' )
{
return strtolower ( $string );
}
elseif ( $type == 'Ww' )
{
return ucfirst ( strtolower ( $string ));
}
elseif ( $type == 'WW' )
{
return strtoupper ( $string );
}
elseif ( $type == 'U' )
{
// replace white space with underscore
$string = preg_replace ( '/\s+/' , $spacer , $string );
// return all upper
return strtoupper ( $string );
}
elseif ( $type == 'F' )
{
// replace white space with underscore
$string = preg_replace ( '/\s+/' , $spacer , $string );
// return with first caracter to upper
return ucfirst ( strtolower ( $string ));
}
elseif ( $type == 'L' )
{
// replace white space with underscore
$string = preg_replace ( '/\s+/' , $spacer , $string );
// default is to return lower
return strtolower ( $string );
}
// return string
return $string ;
}
// not a string
return '' ;
}
public static function htmlEscape ( $var , $charset = 'UTF-8' , $sorten = false , $length = 40 )
{
if ( self :: checkString ( $var ))
{
$filter = new JFilterInput ();
$string = $filter -> clean ( html_entity_decode ( htmlentities ( $var , ENT_COMPAT , $charset )), 'HTML' );
if ( $sorten )
{
return self :: sorten ( $string , $length );
}
return $string ;
}
else
{
return '' ;
}
}
public static function replaceNumbers ( $string )
{
// set numbers array
$numbers = array ();
// first get all numbers
preg_match_all ( '!\d+!' , $string , $numbers );
// check if we have any numbers
if ( isset ( $numbers [ 0 ]) && self :: checkArray ( $numbers [ 0 ]))
{
foreach ( $numbers [ 0 ] as $number )
{
$searchReplace [ $number ] = self :: numberToString (( int ) $number );
}
// now replace numbers in string
$string = str_replace ( array_keys ( $searchReplace ), array_values ( $searchReplace ), $string );
// check if we missed any, strange if we did.
return self :: replaceNumbers ( $string );
}
// return the string with no numbers remaining.
return $string ;
}
/**
* Convert an integer into an English word string
* Thanks to Tom Nicholson < http :// php . net / manual / en / function . strval . php #41988>
*
* @ input an int
* @ returns a string
**/
public static function numberToString ( $x )
{
$nwords = array ( " zero " , " one " , " two " , " three " , " four " , " five " , " six " , " seven " ,
" eight " , " nine " , " ten " , " eleven " , " twelve " , " thirteen " ,
" fourteen " , " fifteen " , " sixteen " , " seventeen " , " eighteen " ,
" nineteen " , " twenty " , 30 => " thirty " , 40 => " forty " ,
50 => " fifty " , 60 => " sixty " , 70 => " seventy " , 80 => " eighty " ,
90 => " ninety " );
if ( ! is_numeric ( $x ))
{
$w = $x ;
}
elseif ( fmod ( $x , 1 ) != 0 )
{
$w = $x ;
}
else
{
if ( $x < 0 )
{
$w = 'minus ' ;
$x = - $x ;
}
else
{
$w = '' ;
// ... now $x is a non-negative integer.
}
if ( $x < 21 ) // 0 to 20
{
$w .= $nwords [ $x ];
}
elseif ( $x < 100 ) // 21 to 99
{
$w .= $nwords [ 10 * floor ( $x / 10 )];
$r = fmod ( $x , 10 );
if ( $r > 0 )
{
$w .= ' ' . $nwords [ $r ];
}
}
elseif ( $x < 1000 ) // 100 to 999
{
$w .= $nwords [ floor ( $x / 100 )] . ' hundred' ;
$r = fmod ( $x , 100 );
if ( $r > 0 )
{
$w .= ' and ' . self :: numberToString ( $r );
}
}
elseif ( $x < 1000000 ) // 1000 to 999999
{
$w .= self :: numberToString ( floor ( $x / 1000 )) . ' thousand' ;
$r = fmod ( $x , 1000 );
if ( $r > 0 )
{
$w .= ' ' ;
if ( $r < 100 )
{
$w .= 'and ' ;
}
$w .= self :: numberToString ( $r );
}
}
else // millions
{
$w .= self :: numberToString ( floor ( $x / 1000000 )) . ' million' ;
$r = fmod ( $x , 1000000 );
if ( $r > 0 )
{
$w .= ' ' ;
if ( $r < 100 )
{
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$w .= 'and ' ;
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}
$w .= self :: numberToString ( $r );
}
}
}
return $w ;
}
/**
* Random Key
*
* @ returns a string
**/
public static function randomkey ( $size )
{
$bag = " abcefghijknopqrstuwxyzABCDDEFGHIJKLLMMNOPQRSTUVVWXYZabcddefghijkllmmnopqrstuvvwxyzABCEFGHIJKNOPQRSTUWXYZ " ;
$key = array ();
$bagsize = strlen ( $bag ) - 1 ;
for ( $i = 0 ; $i < $size ; $i ++ )
{
$get = rand ( 0 , $bagsize );
$key [] = $bag [ $get ];
}
return implode ( $key );
}
public static function getCryptKey ( $type )
{
if ( 'advanced' == $type )
{
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// Get the global params
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$params = JComponentHelper :: getParams ( 'com_costbenefitprojection' , true );
$advanced_key = $params -> get ( 'advanced_key' , null );
if ( $advanced_key )
{
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// load the file
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JLoader :: import ( 'vdm' , JPATH_COMPONENT_ADMINISTRATOR );
$the = new VDM ( $advanced_key );
return $the -> _key ;
}
}
return false ;
}
}