@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, $groups)) { // is member return 1; } return false; } public static function checkIntervetionAccess($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: return self::getIds('serviceprovider',self::getIds('user',$id,'service_provider'),'company'); break; // country (only load companies that belong to the country) case 3: return self::getIds('country',self::getIds('user',$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 == $is) // member { return self::getIds('user',$id,'company','serviceprovider'); } 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 $number; } public static function getCauseRiskDetails($id,$details = null) { if (!self::checkArray($details)) { $details = array('name','alias','description','ref'); } // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(true); $query->select($db->quoteName($details)); $query->from($db->quoteName('#__costbenefitprojection_causerisk')); $query->where($db->quoteName('id') . ' = '.(int) $id); $query->where($db->quoteName('published') . ' = 1'); $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { return $db->loadObject(); } return false; } public static function getId($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($data); } return false; } public static function saveJson($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($string); return (json_last_error() === JSON_ERROR_NONE); } return false; } /** * set groups names */ public static function setGroupNames($groups) { // change array of group ids to string of group names if (self::checkArray($groups)) { $groupsNames = array(); foreach ($groups as $group) { $groupsNames[] = self::getGroupName($group); } return implode(', ',$groupsNames); } return ''; } /** * get group name */ public static function getGroupName($id) { $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select(array('a.title')); $query->from('#__usergroups AS a'); $query->where('a.id = '.$id); $db->setQuery($query); $db->execute(); $found = $db->getNumRows(); if($found) { return $db->loadResult(); } return $id . '- not found'; } public static function jsonToString($value) { // 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) { $value .= ", ".$string; } else { $value .= $string; } $counter++; } } return json_decode($value); } return $value; } /** * 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) == 2 || $params->get("showContributor".$nr) == 3)) { // set link based of selected option if($params->get("useContributor".$nr) == 1) { $link_front = ''; $link_back = ''; } elseif($params->get("useContributor".$nr) == 2) { $link_front = ''; $link_back = ''; } 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'); $query->where('a.site_view = '.$db->quote($view)); $query->where('a.location = 2'); $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, $groups)) { // [1383] if user not in those target groups then remove the item unset($helps[$nr]); continue; } } // [1388] set the return type switch ($help->type) { // [1391] set joomla article case 1: return self::loadArticleLink($help->article); break; // [1395] set help text case 2: return self::loadHelpTextLink($help->id); break; // [1399] set Link 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=' . $token; } /** * Get any component's model **/ public static function getModel($name, $path = JPATH_COMPONENT_SITE, $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) { $this->setError($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(''); // run $button->setup($element, $value); return $button->input; } /** * 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' ), 'upload-drop' => array( 'upload' ) ); /** * Add UIKIT Components **/ public static $uikit = false; /** * Get UIKIT Components **/ public static function getUikitComp($content,$classes = array()) { if (strpos($content,'class="uk-') !== false) { // [2605] reset $temp = array(); foreach (self::$uk_components as $looking => $add) { if (strpos($content,$looking) !== false) { $temp[] = $looking; } } // [2614] make sure uikit is loaded to config if (strpos($content,'class="uk-') !== false) { self::$uikit = true; } // [2619] sorter if (self::checkArray($temp)) { // [2622] merger if (self::checkArray($classes)) { $newTemp = array_merge($temp,$classes); $temp = array_unique($newTemp); } return $temp; } } if (self::checkArray($classes)) { return $classes; } return false; } /** * Greate user and update given table */ public static function createUser($new) { // [1617] load the user component language files if there is an error. $lang = JFactory::getLanguage(); $extension = 'com_users'; $base_dir = JPATH_SITE; $language_tag = 'en-GB'; $reload = true; $lang->load($extension, $base_dir, $language_tag, $reload); // [1624] load the user regestration model $model = self::getModel('registration', JPATH_ROOT. '/components/com_users', 'Users'); // [1626] make sure no activation is needed $useractivation = self::setParams('com_users','useractivation',0); // [1628] make sure password is send $sendpassword = self::setParams('com_users','sendpassword',1); // [1630] set password $password = self::randomkey(8); // [1632] set username if (self::checkString($new['username'])) { $new['username'] = self::safeString($new['username']); } else { $new['username'] = self::safeString($new['name']); } // [1641] linup new user data $data = array( 'username' => $new['username'], 'name' => $new['name'], 'email1' => $new['email'], 'password1' => $password, // First password field 'password2' => $password, // Confirm password field 'block' => 0 ); // [1649] register the new user $userId = $model->register($data); // [1651] set activation back to default self::setParams('com_users','useractivation',$useractivation); // [1653] set send password back to default self::setParams('com_users','sendpassword',$sendpassword); // [1655] if user is created if ($userId > 0) { return $userId; } return $model->getError(); } protected static function setParams($component,$target,$value) { // [1665] Get the params and set the new values $params = JComponentHelper::getParams($component); $was = $params->get($target, null); if ($was != $value) { $params->set($target, $value); // [1671] Get a new database query instance $db = JFactory::getDBO(); $query = $db->getQuery(true); // [1674] Build the query $query->update('#__extensions AS a'); $query->set('a.params = ' . $db->quote((string)$params)); $query->where('a.element = ' . $db->quote((string)$component)); // [1679] Execute the query $db->setQuery($query); $db->query(); } return $was; } public static function getVar($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 $db->loadColumn(); } } return false; } /** * Get the actions permissions **/ public static function getActions($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 $allow = true; if (self::checkObject($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } } } elseif (self::checkString($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } elseif ($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 $allow = false; } else { $result->set($action->name, false); // set not to use component default $allow = false; } } } } } } // if allowed then fall back on component global settings if ($allow) { $result->set($action->name, $user->authorise($action->name, 'com_costbenefitprojection')); } } return $result; } public static function checkObject($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 ''.trim($newString).'...'; } elseif ($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 $string; } /** * Convert an integer into an English word string * Thanks to Tom Nicholson * * @input an int * @returns a string **/ public static function numberToString($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) { $word .= 'and '; } $w .= self::numberToString($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) { // [1269] Get the global params $params = JComponentHelper::getParams('com_costbenefitprojection', true); $advanced_key = $params->get('advanced_key', null); if ($advanced_key) { // [1274] load the file JLoader::import( 'vdm', JPATH_COMPONENT_ADMINISTRATOR); $the = new VDM($advanced_key); return $the->_key; } } return false; } }