884 lines
23 KiB
PHP
884 lines
23 KiB
PHP
<?php
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/*----------------------------------------------------------------------------------| www.giz.de |----/
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Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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/-------------------------------------------------------------------------------------------------------/
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@version 3.2.0
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@build 12th January, 2016
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@created 15th June, 2012
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@package Cost Benefit Projection
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@subpackage scaling_factor.php
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@author Llewellyn van der Merwe <http://www.vdm.io>
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@owner Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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@copyright Copyright (C) 2015. All Rights Reserved
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@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
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/-------------------------------------------------------------------------------------------------------/
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Cost Benefit Projection Tool.
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/------------------------------------------------------------------------------------------------------*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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use Joomla\Registry\Registry;
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// import Joomla modelform library
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jimport('joomla.application.component.modeladmin');
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/**
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* Costbenefitprojection Scaling_factor Model
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*/
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class CostbenefitprojectionModelScaling_factor extends JModelAdmin
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{
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/**
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* @var string The prefix to use with controller messages.
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* @since 1.6
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*/
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protected $text_prefix = 'COM_COSTBENEFITPROJECTION';
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/**
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* The type alias for this content type.
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*
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* @var string
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* @since 3.2
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*/
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public $typeAlias = 'com_costbenefitprojection.scaling_factor';
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/**
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* Returns a Table object, always creating it
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*
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* @param type $type The table type to instantiate
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* @param string $prefix A prefix for the table class name. Optional.
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* @param array $config Configuration array for model. Optional.
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*
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* @return JTable A database object
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*
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* @since 1.6
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*/
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public function getTable($type = 'scaling_factor', $prefix = 'CostbenefitprojectionTable', $config = array())
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{
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return JTable::getInstance($type, $prefix, $config);
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}
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/**
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* Method to get a single record.
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*
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* @param integer $pk The id of the primary key.
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*
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* @return mixed Object on success, false on failure.
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*
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* @since 1.6
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*/
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public function getItem($pk = null)
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{
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if ($item = parent::getItem($pk))
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{
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if (!empty($item->params))
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{
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// Convert the params field to an array.
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$registry = new Registry;
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$registry->loadString($item->params);
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$item->params = $registry->toArray();
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}
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if (!empty($item->metadata))
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{
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// Convert the metadata field to an array.
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$registry = new Registry;
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$registry->loadString($item->metadata);
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$item->metadata = $registry->toArray();
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}
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if (!empty($item->id))
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{
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$item->tags = new JHelperTags;
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$item->tags->getTagIds($item->id, 'com_costbenefitprojection.scaling_factor');
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}
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}
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return $item;
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}
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/**
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* Method to get the record form.
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*
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* @param array $data Data for the form.
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* @param boolean $loadData True if the form is to load its own data (default case), false if not.
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*
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* @return mixed A JForm object on success, false on failure
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*
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* @since 1.6
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*/
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public function getForm($data = array(), $loadData = true)
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{ // [9865] Get the form.
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$form = $this->loadForm('com_costbenefitprojection.scaling_factor', 'scaling_factor', array('control' => 'jform', 'load_data' => $loadData));
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if (empty($form))
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{
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return false;
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}
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$jinput = JFactory::getApplication()->input;
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// [9950] The front end calls this model and uses a_id to avoid id clashes so we need to check for that first.
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if ($jinput->get('a_id'))
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{
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$id = $jinput->get('a_id', 0, 'INT');
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}
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// [9955] The back end uses id so we use that the rest of the time and set it to 0 by default.
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else
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{
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$id = $jinput->get('id', 0, 'INT');
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}
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$user = JFactory::getUser();
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// [9961] Check for existing item.
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// [9962] Modify the form based on Edit State access controls.
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if ($id != 0 && (!$user->authorise('scaling_factor.edit.state', 'com_costbenefitprojection.scaling_factor.' . (int) $id))
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|| ($id == 0 && !$user->authorise('scaling_factor.edit.state', 'com_costbenefitprojection')))
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{
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// [9975] Disable fields for display.
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$form->setFieldAttribute('ordering', 'disabled', 'true');
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$form->setFieldAttribute('published', 'disabled', 'true');
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// [9978] Disable fields while saving.
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$form->setFieldAttribute('ordering', 'filter', 'unset');
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$form->setFieldAttribute('published', 'filter', 'unset');
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}
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// [9983] Modify the form based on Edit Creaded By access controls.
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if (!$user->authorise('core.edit.created_by', 'com_costbenefitprojection'))
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{
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// [9995] Disable fields for display.
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$form->setFieldAttribute('created_by', 'disabled', 'true');
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// [9997] Disable fields for display.
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$form->setFieldAttribute('created_by', 'readonly', 'true');
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// [9999] Disable fields while saving.
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$form->setFieldAttribute('created_by', 'filter', 'unset');
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}
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// [10002] Modify the form based on Edit Creaded Date access controls.
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if (!$user->authorise('core.edit.created', 'com_costbenefitprojection'))
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{
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// [10014] Disable fields for display.
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$form->setFieldAttribute('created', 'disabled', 'true');
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// [10016] Disable fields while saving.
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$form->setFieldAttribute('created', 'filter', 'unset');
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}
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return $form;
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}
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/**
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* Method to get the script that have to be included on the form
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*
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* @return string script files
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*/
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public function getScript()
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{
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return 'administrator/components/com_costbenefitprojection/models/forms/scaling_factor.js';
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}
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/**
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* Method to test whether a record can be deleted.
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*
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* @param object $record A record object.
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*
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* @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
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*
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* @since 1.6
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*/
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protected function canDelete($record)
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{
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if (!empty($record->id))
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{
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if ($record->published != -2)
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{
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return;
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}
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$user = JFactory::getUser();
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// [10166] The record has been set. Check the record permissions.
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return $user->authorise('scaling_factor.delete', 'com_costbenefitprojection.scaling_factor.' . (int) $record->id);
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}
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return false;
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}
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/**
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* Method to test whether a record can have its state edited.
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*
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* @param object $record A record object.
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*
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* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
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*
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* @since 1.6
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*/
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protected function canEditState($record)
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{
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$user = JFactory::getUser();
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$recordId = (!empty($record->id)) ? $record->id : 0;
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if ($recordId)
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{
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// [10253] The record has been set. Check the record permissions.
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$permission = $user->authorise('scaling_factor.edit.state', 'com_costbenefitprojection.scaling_factor.' . (int) $recordId);
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if (!$permission && !is_null($permission))
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{
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return false;
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}
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}
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// [10270] In the absense of better information, revert to the component permissions.
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return $user->authorise('scaling_factor.edit.state', 'com_costbenefitprojection');
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}
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/**
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* Method override to check if you can edit an existing record.
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*
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* @param array $data An array of input data.
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* @param string $key The name of the key for the primary key.
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*
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* @return boolean
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* @since 2.5
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*/
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protected function allowEdit($data = array(), $key = 'id')
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{
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// [10078] Check specific edit permission then general edit permission.
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$user = JFactory::getUser();
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$recordId = (int) isset($data[$key]) ? $data[$key] : 0;
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if (!$user->authorise('core.options', 'com_costbenefitprojection'))
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{
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// make absolutely sure that this scaling factor can be edited
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$companies = CostbenefitprojectionHelper::hisCompanies($user->id);
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$company = CostbenefitprojectionHelper::getId('scaling_factor',$recordId,'id','company');
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if (!CostbenefitprojectionHelper::checkArray($companies) || !in_array($company,$companies))
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{
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return false;
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}
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}
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return $user->authorise('scaling_factor.edit', 'com_costbenefitprojection.scaling_factor.'. ((int) isset($data[$key]) ? $data[$key] : 0)) or $user->authorise('scaling_factor.edit', 'com_costbenefitprojection');
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}
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/**
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* Prepare and sanitise the table data prior to saving.
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*
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* @param JTable $table A JTable object.
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*
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* @return void
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*
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* @since 1.6
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*/
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protected function prepareTable($table)
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{
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$date = JFactory::getDate();
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$user = JFactory::getUser();
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if (isset($table->name))
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{
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$table->name = htmlspecialchars_decode($table->name, ENT_QUOTES);
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}
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if (isset($table->alias) && empty($table->alias))
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{
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$table->generateAlias();
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}
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if (empty($table->id))
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{
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$table->created = $date->toSql();
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// set the user
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if ($table->created_by == 0)
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{
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$table->created_by = $user->id;
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}
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// Set ordering to the last item if not set
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if (empty($table->ordering))
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('MAX(ordering)')
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->from($db->quoteName('#__costbenefitprojection_scaling_factor'));
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$db->setQuery($query);
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$max = $db->loadResult();
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$table->ordering = $max + 1;
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}
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}
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else
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{
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$table->modified = $date->toSql();
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$table->modified_by = $user->id;
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}
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if (!empty($table->id))
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{
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// Increment the items version number.
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$table->version++;
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}
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}
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/**
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* Method to get the data that should be injected in the form.
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*
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* @return mixed The data for the form.
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*
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* @since 1.6
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*/
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protected function loadFormData()
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{
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// Check the session for previously entered form data.
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$data = JFactory::getApplication()->getUserState('com_costbenefitprojection.edit.scaling_factor.data', array());
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if (empty($data))
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{
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$data = $this->getItem();
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}
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return $data;
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}
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/**
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* Method to get the unique fields of this table.
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*
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* @return mixed An array of field names, boolean false if none is set.
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*
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* @since 3.0
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*/
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protected function getUniqeFields()
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{
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return false;
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}
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/**
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* Method to delete one or more records.
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*
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* @param array &$pks An array of record primary keys.
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*
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* @return boolean True if successful, false if an error occurs.
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*
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* @since 12.2
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*/
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public function delete(&$pks)
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{
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if (!parent::delete($pks))
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{
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return false;
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}
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return true;
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}
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/**
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* Method to perform batch operations on an item or a set of items.
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*
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* @param array $commands An array of commands to perform.
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* @param array $pks An array of item ids.
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* @param array $contexts An array of item contexts.
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*
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* @return boolean Returns true on success, false on failure.
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*
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* @since 12.2
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*/
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public function batch($commands, $pks, $contexts)
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{
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// Sanitize ids.
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$pks = array_unique($pks);
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JArrayHelper::toInteger($pks);
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// Remove any values of zero.
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if (array_search(0, $pks, true))
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{
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unset($pks[array_search(0, $pks, true)]);
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}
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if (empty($pks))
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{
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$this->setError(JText::_('JGLOBAL_NO_ITEM_SELECTED'));
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return false;
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}
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$done = false;
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// Set some needed variables.
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$this->user = JFactory::getUser();
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$this->table = $this->getTable();
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$this->tableClassName = get_class($this->table);
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$this->contentType = new JUcmType;
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$this->type = $this->contentType->getTypeByTable($this->tableClassName);
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$this->canDo = CostbenefitprojectionHelper::getActions('scaling_factor');
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$this->batchSet = true;
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if (!$this->canDo->get('core.batch'))
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{
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$this->setError(JText::_('JLIB_APPLICATION_ERROR_INSUFFICIENT_BATCH_INFORMATION'));
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return false;
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}
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if ($this->type == false)
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{
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$type = new JUcmType;
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$this->type = $type->getTypeByAlias($this->typeAlias);
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}
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$this->tagsObserver = $this->table->getObserverOfClass('JTableObserverTags');
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if (!empty($commands['move_copy']))
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{
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$cmd = JArrayHelper::getValue($commands, 'move_copy', 'c');
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if ($cmd == 'c')
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{
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$result = $this->batchCopy($commands, $pks, $contexts);
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if (is_array($result))
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{
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foreach ($result as $old => $new)
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{
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$contexts[$new] = $contexts[$old];
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}
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$pks = array_values($result);
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}
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else
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{
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return false;
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}
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}
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elseif ($cmd == 'm' && !$this->batchMove($commands, $pks, $contexts))
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{
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return false;
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}
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$done = true;
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}
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if (!$done)
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{
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$this->setError(JText::_('JLIB_APPLICATION_ERROR_INSUFFICIENT_BATCH_INFORMATION'));
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return false;
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}
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// Clear the cache
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$this->cleanCache();
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return true;
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}
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/**
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* Batch copy items to a new category or current.
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*
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* @param integer $values The new values.
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* @param array $pks An array of row IDs.
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* @param array $contexts An array of item contexts.
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*
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* @return mixed An array of new IDs on success, boolean false on failure.
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*
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* @since 12.2
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*/
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protected function batchCopy($values, $pks, $contexts)
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{
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if (empty($this->batchSet))
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{
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// [5226] Set some needed variables.
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$this->user = JFactory::getUser();
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$this->table = $this->getTable();
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$this->tableClassName = get_class($this->table);
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$this->contentType = new JUcmType;
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$this->type = $this->contentType->getTypeByTable($this->tableClassName);
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$this->canDo = CostbenefitprojectionHelper::getActions('scaling_factor');
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}
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if (!$this->canDo->get('scaling_factor.create') && !$this->canDo->get('scaling_factor.batch'))
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{
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return false;
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}
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if (!$this->user->authorise('core.options', 'com_costbenefitprojection'))
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{
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// make absolutely sure that this scaling factor can be copied
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$companies = CostbenefitprojectionHelper::hisCompanies($this->user->id);
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if (CostbenefitprojectionHelper::checkArray($companies))
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{
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foreach ($pks as $nr => $pk)
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{
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$company = CostbenefitprojectionHelper::getId('scaling_factor',$pk,'id','company');
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if (!in_array($company,$companies))
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{
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unset($pks[$nr]);
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}
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}
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if (empty($pks))
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{
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$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
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return false;
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}
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}
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else
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{
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$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
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return false;
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}
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}
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// [5246] get list of uniqe fields
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$uniqeFields = $this->getUniqeFields();
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// [5248] remove move_copy from array
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unset($values['move_copy']);
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// [5251] make sure published is set
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if (!isset($values['published']))
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{
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$values['published'] = 0;
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}
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elseif (isset($values['published']) && !$this->canDo->get('scaling_factor.edit.state'))
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{
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$values['published'] = 0;
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}
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$newIds = array();
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// [5288] Parent exists so let's proceed
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while (!empty($pks))
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{
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// [5291] Pop the first ID off the stack
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$pk = array_shift($pks);
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$this->table->reset();
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// [5296] only allow copy if user may edit this item.
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if (!$this->user->authorise('scaling_factor.edit', $contexts[$pk]))
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{
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// [5306] Not fatal error
|
|
|
|
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
// [5311] Check that the row actually exists
|
|
if (!$this->table->load($pk))
|
|
{
|
|
if ($error = $this->table->getError())
|
|
{
|
|
// [5316] Fatal error
|
|
$this->setError($error);
|
|
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
// [5323] Not fatal error
|
|
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
|
|
continue;
|
|
}
|
|
}
|
|
|
|
$this->table->causerisk = $this->generateUniqe('causerisk',$this->table->causerisk);
|
|
|
|
// [5359] insert all set values
|
|
if (CostbenefitprojectionHelper::checkArray($values))
|
|
{
|
|
foreach ($values as $key => $value)
|
|
{
|
|
if (strlen($value) > 0 && isset($this->table->$key))
|
|
{
|
|
$this->table->$key = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
// [5371] update all uniqe fields
|
|
if (CostbenefitprojectionHelper::checkArray($uniqeFields))
|
|
{
|
|
foreach ($uniqeFields as $uniqeField)
|
|
{
|
|
$this->table->$uniqeField = $this->generateUniqe($uniqeField,$this->table->$uniqeField);
|
|
}
|
|
}
|
|
|
|
// [5380] Reset the ID because we are making a copy
|
|
$this->table->id = 0;
|
|
|
|
// [5383] TODO: Deal with ordering?
|
|
// [5384] $this->table->ordering = 1;
|
|
|
|
// [5386] Check the row.
|
|
if (!$this->table->check())
|
|
{
|
|
$this->setError($this->table->getError());
|
|
|
|
return false;
|
|
}
|
|
|
|
if (!empty($this->type))
|
|
{
|
|
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
|
|
}
|
|
|
|
// [5399] Store the row.
|
|
if (!$this->table->store())
|
|
{
|
|
$this->setError($this->table->getError());
|
|
|
|
return false;
|
|
}
|
|
|
|
// [5407] Get the new item ID
|
|
$newId = $this->table->get('id');
|
|
|
|
// [5410] Add the new ID to the array
|
|
$newIds[$pk] = $newId;
|
|
}
|
|
|
|
// [5414] Clean the cache
|
|
$this->cleanCache();
|
|
|
|
return $newIds;
|
|
}
|
|
|
|
/**
|
|
* Batch move items to a new category
|
|
*
|
|
* @param integer $value The new category ID.
|
|
* @param array $pks An array of row IDs.
|
|
* @param array $contexts An array of item contexts.
|
|
*
|
|
* @return boolean True if successful, false otherwise and internal error is set.
|
|
*
|
|
* @since 12.2
|
|
*/
|
|
protected function batchMove($values, $pks, $contexts)
|
|
{
|
|
if (empty($this->batchSet))
|
|
{
|
|
// [5028] Set some needed variables.
|
|
$this->user = JFactory::getUser();
|
|
$this->table = $this->getTable();
|
|
$this->tableClassName = get_class($this->table);
|
|
$this->contentType = new JUcmType;
|
|
$this->type = $this->contentType->getTypeByTable($this->tableClassName);
|
|
$this->canDo = CostbenefitprojectionHelper::getActions('scaling_factor');
|
|
}
|
|
|
|
if (!$this->canDo->get('scaling_factor.edit') && !$this->canDo->get('scaling_factor.batch'))
|
|
{
|
|
$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
|
|
return false;
|
|
}
|
|
|
|
if (!$this->user->authorise('core.options', 'com_costbenefitprojection'))
|
|
{
|
|
// make absolutely sure that this scaling factor can be moved
|
|
$companies = CostbenefitprojectionHelper::hisCompanies($this->user->id);
|
|
if (CostbenefitprojectionHelper::checkArray($companies))
|
|
{
|
|
foreach ($pks as $nr => $pk)
|
|
{
|
|
$company = CostbenefitprojectionHelper::getId('scaling_factor',$pk,'id','company');
|
|
if (!in_array($company,$companies))
|
|
{
|
|
unset($pks[$nr]);
|
|
}
|
|
}
|
|
|
|
if (empty($pks))
|
|
{
|
|
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', 0));
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', 0));
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// [5050] make sure published only updates if user has the permission.
|
|
if (isset($values['published']) && !$this->canDo->get('scaling_factor.edit.state'))
|
|
{
|
|
unset($values['published']);
|
|
}
|
|
// [5063] remove move_copy from array
|
|
unset($values['move_copy']);
|
|
|
|
// [5084] Parent exists so we proceed
|
|
foreach ($pks as $pk)
|
|
{
|
|
if (!$this->user->authorise('scaling_factor.edit', $contexts[$pk]))
|
|
{
|
|
$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
|
|
|
|
return false;
|
|
}
|
|
|
|
// [5101] Check that the row actually exists
|
|
if (!$this->table->load($pk))
|
|
{
|
|
if ($error = $this->table->getError())
|
|
{
|
|
// [5106] Fatal error
|
|
$this->setError($error);
|
|
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
// [5113] Not fatal error
|
|
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// [5119] insert all set values.
|
|
if (CostbenefitprojectionHelper::checkArray($values))
|
|
{
|
|
foreach ($values as $key => $value)
|
|
{
|
|
// [5124] Do special action for access.
|
|
if ('access' == $key && strlen($value) > 0)
|
|
{
|
|
$this->table->$key = $value;
|
|
}
|
|
elseif (strlen($value) > 0 && isset($this->table->$key))
|
|
{
|
|
$this->table->$key = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// [5136] Check the row.
|
|
if (!$this->table->check())
|
|
{
|
|
$this->setError($this->table->getError());
|
|
|
|
return false;
|
|
}
|
|
|
|
if (!empty($this->type))
|
|
{
|
|
$this->createTagsHelper($this->tagsObserver, $this->type, $pk, $this->typeAlias, $this->table);
|
|
}
|
|
|
|
// [5149] Store the row.
|
|
if (!$this->table->store())
|
|
{
|
|
$this->setError($this->table->getError());
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// [5158] Clean the cache
|
|
$this->cleanCache();
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Method to save the form data.
|
|
*
|
|
* @param array $data The form data.
|
|
*
|
|
* @return boolean True on success.
|
|
*
|
|
* @since 1.6
|
|
*/
|
|
public function save($data)
|
|
{
|
|
$input = JFactory::getApplication()->input;
|
|
$filter = JFilterInput::getInstance();
|
|
|
|
// set the metadata to the Item Data
|
|
if (isset($data['metadata']) && isset($data['metadata']['author']))
|
|
{
|
|
$data['metadata']['author'] = $filter->clean($data['metadata']['author'], 'TRIM');
|
|
|
|
$metadata = new JRegistry;
|
|
$metadata->loadArray($data['metadata']);
|
|
$data['metadata'] = (string) $metadata;
|
|
}
|
|
|
|
// Set the Params Items to data
|
|
if (isset($data['params']) && is_array($data['params']))
|
|
{
|
|
$params = new JRegistry;
|
|
$params->loadArray($data['params']);
|
|
$data['params'] = (string) $params;
|
|
}
|
|
|
|
// [5506] Alter the uniqe field for save as copy
|
|
if ($input->get('task') == 'save2copy')
|
|
{
|
|
// [5509] Automatic handling of other uniqe fields
|
|
$uniqeFields = $this->getUniqeFields();
|
|
if (CostbenefitprojectionHelper::checkArray($uniqeFields))
|
|
{
|
|
foreach ($uniqeFields as $uniqeField)
|
|
{
|
|
$data[$uniqeField] = $this->generateUniqe($uniqeField,$data[$uniqeField]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (parent::save($data))
|
|
{
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Method to generate a uniqe value.
|
|
*
|
|
* @param string $field name.
|
|
* @param string $value data.
|
|
*
|
|
* @return string New value.
|
|
*
|
|
* @since 3.0
|
|
*/
|
|
protected function generateUniqe($field,$value)
|
|
{
|
|
|
|
// set field value uniqe
|
|
$table = $this->getTable();
|
|
|
|
while ($table->load(array($field => $value)))
|
|
{
|
|
$value = JString::increment($value);
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Method to change the title & alias.
|
|
*
|
|
* @param string $title The title.
|
|
*
|
|
* @return array Contains the modified title and alias.
|
|
*
|
|
*/
|
|
protected function _generateNewTitle($title)
|
|
{
|
|
|
|
// [5564] Alter the title
|
|
$table = $this->getTable();
|
|
|
|
while ($table->load(array('title' => $title)))
|
|
{
|
|
$title = JString::increment($title);
|
|
}
|
|
|
|
return $title;
|
|
}
|
|
}
|