Component-Builder/admin/models/fields.php

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<?php
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/**
* @package Joomla.Component.Builder
*
* @created 30th April, 2015
* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
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// No direct access to this file
defined('_JEXEC') or die('Restricted access');
use Joomla\Utilities\ArrayHelper;
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/**
* Fields Model
*/
class ComponentbuilderModelFields extends JModelList
{
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'a.id','id',
'a.published','published',
'a.access','access',
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'a.ordering','ordering',
'a.created_by','created_by',
'a.modified_by','modified_by',
'g.name','fieldtype',
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'a.datatype','datatype',
'a.indexes','indexes',
'a.null_switch','null_switch',
'a.store','store',
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'c.title','category_title',
'c.id', 'category_id',
'a.catid','catid',
'a.name','name'
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);
}
parent::__construct($config);
}
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/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering An optional ordering field.
* @param string $direction An optional direction (asc|desc).
*
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* @return void
*
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*/
protected function populateState($ordering = null, $direction = null)
{
$app = JFactory::getApplication();
// Adjust the context to support modal layouts.
if ($layout = $app->input->get('layout'))
{
$this->context .= '.' . $layout;
}
// Check if the form was submitted
$formSubmited = $app->input->post->get('form_submited');
$access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access', 0, 'int');
if ($formSubmited)
{
$access = $app->input->post->get('access');
$this->setState('filter.access', $access);
}
$published = $this->getUserStateFromRequest($this->context . '.filter.published', 'filter_published', '');
$this->setState('filter.published', $published);
$created_by = $this->getUserStateFromRequest($this->context . '.filter.created_by', 'filter_created_by', '');
$this->setState('filter.created_by', $created_by);
$created = $this->getUserStateFromRequest($this->context . '.filter.created', 'filter_created');
$this->setState('filter.created', $created);
$sorting = $this->getUserStateFromRequest($this->context . '.filter.sorting', 'filter_sorting', 0, 'int');
$this->setState('filter.sorting', $sorting);
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
$this->setState('filter.search', $search);
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$fieldtype = $this->getUserStateFromRequest($this->context . '.filter.fieldtype', 'filter_fieldtype');
if ($formSubmited)
{
$fieldtype = $app->input->post->get('fieldtype');
$this->setState('filter.fieldtype', $fieldtype);
}
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$datatype = $this->getUserStateFromRequest($this->context . '.filter.datatype', 'filter_datatype');
if ($formSubmited)
{
$datatype = $app->input->post->get('datatype');
$this->setState('filter.datatype', $datatype);
}
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$indexes = $this->getUserStateFromRequest($this->context . '.filter.indexes', 'filter_indexes');
if ($formSubmited)
{
$indexes = $app->input->post->get('indexes');
$this->setState('filter.indexes', $indexes);
}
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$null_switch = $this->getUserStateFromRequest($this->context . '.filter.null_switch', 'filter_null_switch');
if ($formSubmited)
{
$null_switch = $app->input->post->get('null_switch');
$this->setState('filter.null_switch', $null_switch);
}
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$store = $this->getUserStateFromRequest($this->context . '.filter.store', 'filter_store');
if ($formSubmited)
{
$store = $app->input->post->get('store');
$this->setState('filter.store', $store);
}
$category = $app->getUserStateFromRequest($this->context . '.filter.category', 'filter_category');
$this->setState('filter.category', $category);
$categoryId = $this->getUserStateFromRequest($this->context . '.filter.category_id', 'filter_category_id');
$this->setState('filter.category_id', $categoryId);
$catid = $this->getUserStateFromRequest($this->context . '.filter.catid', 'filter_catid');
if ($formSubmited)
{
$catid = $app->input->post->get('catid');
$this->setState('filter.catid', $catid);
}
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$name = $this->getUserStateFromRequest($this->context . '.filter.name', 'filter_name');
if ($formSubmited)
{
$name = $app->input->post->get('name');
$this->setState('filter.name', $name);
}
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// List state information.
parent::populateState($ordering, $direction);
}
/**
* Method to get an array of data items.
*
* @return mixed An array of data items on success, false on failure.
*/
public function getItems()
{
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// check in items
$this->checkInNow();
// load parent items
$items = parent::getItems();
// Set values to display correctly.
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if (ComponentbuilderHelper::checkArray($items))
{
// Get the user object if not set.
if (!isset($user) || !ComponentbuilderHelper::checkObject($user))
{
$user = JFactory::getUser();
}
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foreach ($items as $nr => &$item)
{
// Remove items the user can't access.
$access = ($user->authorise('field.access', 'com_componentbuilder.field.' . (int) $item->id) && $user->authorise('field.access', 'com_componentbuilder'));
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if (!$access)
{
unset($items[$nr]);
continue;
}
}
}
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// set selection value to a translatable value
if (ComponentbuilderHelper::checkArray($items))
{
foreach ($items as $nr => &$item)
{
// convert datatype
$item->datatype = $this->selectionTranslation($item->datatype, 'datatype');
// convert indexes
$item->indexes = $this->selectionTranslation($item->indexes, 'indexes');
// convert null_switch
$item->null_switch = $this->selectionTranslation($item->null_switch, 'null_switch');
// convert store
$item->store = $this->selectionTranslation($item->store, 'store');
}
}
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// return items
return $items;
}
/**
* Method to convert selection values to translatable string.
*
* @return translatable string
*/
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public function selectionTranslation($value,$name)
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{
// Array of datatype language strings
if ($name === 'datatype')
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{
$datatypeArray = array(
0 => 'COM_COMPONENTBUILDER_FIELD_SELECT_AN_OPTION',
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'CHAR' => 'COM_COMPONENTBUILDER_FIELD_CHAR',
'VARCHAR' => 'COM_COMPONENTBUILDER_FIELD_VARCHAR',
'TEXT' => 'COM_COMPONENTBUILDER_FIELD_TEXT',
'MEDIUMTEXT' => 'COM_COMPONENTBUILDER_FIELD_MEDIUMTEXT',
'LONGTEXT' => 'COM_COMPONENTBUILDER_FIELD_LONGTEXT',
'BLOB' => 'COM_COMPONENTBUILDER_FIELD_BLOB',
'TINYBLOB' => 'COM_COMPONENTBUILDER_FIELD_TINYBLOB',
'MEDIUMBLOB' => 'COM_COMPONENTBUILDER_FIELD_MEDIUMBLOB',
'LONGBLOB' => 'COM_COMPONENTBUILDER_FIELD_LONGBLOB',
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'DATETIME' => 'COM_COMPONENTBUILDER_FIELD_DATETIME',
'DATE' => 'COM_COMPONENTBUILDER_FIELD_DATE',
'TIME' => 'COM_COMPONENTBUILDER_FIELD_TIME',
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'INT' => 'COM_COMPONENTBUILDER_FIELD_INT',
'TINYINT' => 'COM_COMPONENTBUILDER_FIELD_TINYINT',
'BIGINT' => 'COM_COMPONENTBUILDER_FIELD_BIGINT',
'FLOAT' => 'COM_COMPONENTBUILDER_FIELD_FLOAT',
'DECIMAL' => 'COM_COMPONENTBUILDER_FIELD_DECIMAL',
'DOUBLE' => 'COM_COMPONENTBUILDER_FIELD_DOUBLE'
);
// Now check if value is found in this array
if (isset($datatypeArray[$value]) && ComponentbuilderHelper::checkString($datatypeArray[$value]))
{
return $datatypeArray[$value];
}
}
// Array of indexes language strings
if ($name === 'indexes')
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{
$indexesArray = array(
1 => 'COM_COMPONENTBUILDER_FIELD_UNIQUE_KEY',
2 => 'COM_COMPONENTBUILDER_FIELD_KEY',
0 => 'COM_COMPONENTBUILDER_FIELD_NONE'
);
// Now check if value is found in this array
if (isset($indexesArray[$value]) && ComponentbuilderHelper::checkString($indexesArray[$value]))
{
return $indexesArray[$value];
}
}
// Array of null_switch language strings
if ($name === 'null_switch')
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{
$null_switchArray = array(
'NULL' => 'COM_COMPONENTBUILDER_FIELD_NULL',
'NOT NULL' => 'COM_COMPONENTBUILDER_FIELD_NOT_NULL'
);
// Now check if value is found in this array
if (isset($null_switchArray[$value]) && ComponentbuilderHelper::checkString($null_switchArray[$value]))
{
return $null_switchArray[$value];
}
}
// Array of store language strings
if ($name === 'store')
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{
$storeArray = array(
0 => 'COM_COMPONENTBUILDER_FIELD_DEFAULT',
1 => 'COM_COMPONENTBUILDER_FIELD_JSON',
2 => 'COM_COMPONENTBUILDER_FIELD_BASESIXTY_FOUR',
3 => 'COM_COMPONENTBUILDER_FIELD_BASIC_ENCRYPTION_LOCALDBKEY',
5 => 'COM_COMPONENTBUILDER_FIELD_MEDIUM_ENCRYPTION_LOCALFILEKEY',
4 => 'COM_COMPONENTBUILDER_FIELD_WHMCSKEY_ENCRYPTION',
6 => 'COM_COMPONENTBUILDER_FIELD_EXPERT_MODE_CUSTOM'
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);
// Now check if value is found in this array
if (isset($storeArray[$value]) && ComponentbuilderHelper::checkString($storeArray[$value]))
{
return $storeArray[$value];
}
}
return $value;
}
/**
* Method to build an SQL query to load the list data.
*
* @return string An SQL query
*/
protected function getListQuery()
{
// Get the user object.
$user = JFactory::getUser();
// Create a new query object.
$db = JFactory::getDBO();
$query = $db->getQuery(true);
// Select some fields
$query->select('a.*');
$query->select($db->quoteName('c.title','category_title'));
// From the componentbuilder_item table
$query->from($db->quoteName('#__componentbuilder_field', 'a'));
$query->join('LEFT', $db->quoteName('#__categories', 'c') . ' ON (' . $db->quoteName('a.catid') . ' = ' . $db->quoteName('c.id') . ')');
// From the componentbuilder_fieldtype table.
$query->select($db->quoteName('g.name','fieldtype_name'));
$query->join('LEFT', $db->quoteName('#__componentbuilder_fieldtype', 'g') . ' ON (' . $db->quoteName('a.fieldtype') . ' = ' . $db->quoteName('g.id') . ')');
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// Filter by published state
$published = $this->getState('filter.published');
if (is_numeric($published))
{
$query->where('a.published = ' . (int) $published);
}
elseif ($published === '')
{
$query->where('(a.published = 0 OR a.published = 1)');
}
// Join over the asset groups.
$query->select('ag.title AS access_level');
$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Filter by access level.
$_access = $this->getState('filter.access');
if ($_access && is_numeric($_access))
{
$query->where('a.access = ' . (int) $_access);
}
elseif (ComponentbuilderHelper::checkArray($_access))
{
// Secure the array for the query
$_access = ArrayHelper::toInteger($_access);
// Filter by the Access Array.
$query->where('a.access IN (' . implode(',', $_access) . ')');
}
// Implement View Level Access
if (!$user->authorise('core.options', 'com_componentbuilder'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
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// Filter by search.
$search = $this->getState('filter.search');
if (!empty($search))
{
if (stripos($search, 'id:') === 0)
{
$query->where('a.id = ' . (int) substr($search, 3));
}
else
{
$search = $db->quote('%' . $db->escape($search) . '%');
$query->where('(a.name LIKE '.$search.' OR a.fieldtype LIKE '.$search.' OR g.name LIKE '.$search.' OR a.datatype LIKE '.$search.' OR a.indexes LIKE '.$search.' OR a.null_switch LIKE '.$search.' OR a.store LIKE '.$search.' OR a.catid LIKE '.$search.' OR a.xml LIKE '.$search.')');
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}
}
// Filter by Fieldtype.
$_fieldtype = $this->getState('filter.fieldtype');
if (is_numeric($_fieldtype))
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{
if (is_float($_fieldtype))
{
$query->where('a.fieldtype = ' . (float) $_fieldtype);
}
else
{
$query->where('a.fieldtype = ' . (int) $_fieldtype);
}
}
elseif (ComponentbuilderHelper::checkString($_fieldtype))
{
$query->where('a.fieldtype = ' . $db->quote($db->escape($_fieldtype)));
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}
// Filter by Datatype.
$_datatype = $this->getState('filter.datatype');
if (is_numeric($_datatype))
{
if (is_float($_datatype))
{
$query->where('a.datatype = ' . (float) $_datatype);
}
else
{
$query->where('a.datatype = ' . (int) $_datatype);
}
}
elseif (ComponentbuilderHelper::checkString($_datatype))
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{
$query->where('a.datatype = ' . $db->quote($db->escape($_datatype)));
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}
// Filter by Indexes.
$_indexes = $this->getState('filter.indexes');
if (is_numeric($_indexes))
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{
if (is_float($_indexes))
{
$query->where('a.indexes = ' . (float) $_indexes);
}
else
{
$query->where('a.indexes = ' . (int) $_indexes);
}
}
elseif (ComponentbuilderHelper::checkString($_indexes))
{
$query->where('a.indexes = ' . $db->quote($db->escape($_indexes)));
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}
// Filter by Null_switch.
$_null_switch = $this->getState('filter.null_switch');
if (is_numeric($_null_switch))
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{
if (is_float($_null_switch))
{
$query->where('a.null_switch = ' . (float) $_null_switch);
}
else
{
$query->where('a.null_switch = ' . (int) $_null_switch);
}
}
elseif (ComponentbuilderHelper::checkString($_null_switch))
{
$query->where('a.null_switch = ' . $db->quote($db->escape($_null_switch)));
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}
// Filter by Store.
$_store = $this->getState('filter.store');
if (is_numeric($_store))
{
if (is_float($_store))
{
$query->where('a.store = ' . (float) $_store);
}
else
{
$query->where('a.store = ' . (int) $_store);
}
}
elseif (ComponentbuilderHelper::checkString($_store))
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{
$query->where('a.store = ' . $db->quote($db->escape($_store)));
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}
// Filter by a single or group of categories.
$baselevel = 1;
$categoryId = $this->getState('filter.category_id');
if (is_numeric($categoryId))
{
$cat_tbl = JTable::getInstance('Category', 'JTable');
$cat_tbl->load($categoryId);
$rgt = $cat_tbl->rgt;
$lft = $cat_tbl->lft;
$baselevel = (int) $cat_tbl->level;
$query->where('c.lft >= ' . (int) $lft)
->where('c.rgt <= ' . (int) $rgt);
}
elseif (is_array($categoryId))
{
$categoryId = ArrayHelper::toInteger($categoryId);
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$categoryId = implode(',', $categoryId);
$query->where('a.catid IN (' . $categoryId . ')');
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}
// Add the list ordering clause.
$orderCol = $this->state->get('list.ordering', 'a.id');
$orderDirn = $this->state->get('list.direction', 'desc');
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if ($orderCol != '')
{
$query->order($db->escape($orderCol . ' ' . $orderDirn));
}
return $query;
}
/**
* Method to get list export data.
*
* @param array $pks The ids of the items to get
* @param JUser $user The user making the request
*
* @return mixed An array of data items on success, false on failure.
*/
public function getExportData($pks, $user = null)
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{
// setup the query
if (($pks_size = ComponentbuilderHelper::checkArray($pks)) !== false || 'bulk' === $pks)
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{
// Set a value to know this is export method. (USE IN CUSTOM CODE TO ALTER OUTCOME)
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$_export = true;
// Get the user object if not set.
if (!isset($user) || !ComponentbuilderHelper::checkObject($user))
{
$user = JFactory::getUser();
}
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// Create a new query object.
$db = JFactory::getDBO();
$query = $db->getQuery(true);
// Select some fields
$query->select('a.*');
// From the componentbuilder_field table
$query->from($db->quoteName('#__componentbuilder_field', 'a'));
// The bulk export path
if ('bulk' === $pks)
{
$query->where('a.id > 0');
}
// A large array of ID's will not work out well
elseif ($pks_size > 500)
{
// Use lowest ID
$query->where('a.id >= ' . (int) min($pks));
// Use highest ID
$query->where('a.id <= ' . (int) max($pks));
}
// The normal default path
else
{
$query->where('a.id IN (' . implode(',',$pks) . ')');
}
// Implement View Level Access
if (!$user->authorise('core.options', 'com_componentbuilder'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
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// Order the results by ordering
$query->order('a.id desc');
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// Load the items
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
$items = $db->loadObjectList();
// Set values to display correctly.
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if (ComponentbuilderHelper::checkArray($items))
{
foreach ($items as $nr => &$item)
{
// Remove items the user can't access.
$access = ($user->authorise('field.access', 'com_componentbuilder.field.' . (int) $item->id) && $user->authorise('field.access', 'com_componentbuilder'));
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if (!$access)
{
unset($items[$nr]);
continue;
}
// decode on_get_model_field
$item->on_get_model_field = base64_decode($item->on_get_model_field);
// decode on_save_model_field
$item->on_save_model_field = base64_decode($item->on_save_model_field);
// decode initiator_on_get_model
$item->initiator_on_get_model = base64_decode($item->initiator_on_get_model);
// decode css_view
$item->css_view = base64_decode($item->css_view);
// decode javascript_view_footer
$item->javascript_view_footer = base64_decode($item->javascript_view_footer);
// decode css_views
$item->css_views = base64_decode($item->css_views);
// decode javascript_views_footer
$item->javascript_views_footer = base64_decode($item->javascript_views_footer);
// decode initiator_on_save_model
$item->initiator_on_save_model = base64_decode($item->initiator_on_save_model);
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// unset the values we don't want exported.
unset($item->asset_id);
unset($item->checked_out);
unset($item->checked_out_time);
}
}
// Add headers to items array.
$headers = $this->getExImPortHeaders();
if (ComponentbuilderHelper::checkObject($headers))
{
array_unshift($items,$headers);
}
return $items;
}
}
return false;
}
/**
* Method to get header.
*
* @return mixed An array of data items on success, false on failure.
*/
public function getExImPortHeaders()
{
// Get a db connection.
$db = JFactory::getDbo();
// get the columns
$columns = $db->getTableColumns("#__componentbuilder_field");
if (ComponentbuilderHelper::checkArray($columns))
{
// remove the headers you don't import/export.
unset($columns['asset_id']);
unset($columns['checked_out']);
unset($columns['checked_out_time']);
$headers = new stdClass();
foreach ($columns as $column => $type)
{
$headers->{$column} = $column;
}
return $headers;
}
return false;
}
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/**
* Method to get a store id based on model configuration state.
*
* @return string A store id.
*
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.id');
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.published');
// Check if the value is an array
$_access = $this->getState('filter.access');
if (ComponentbuilderHelper::checkArray($_access))
{
$id .= ':' . implode(':', $_access);
}
// Check if this is only an number or string
elseif (is_numeric($_access)
|| ComponentbuilderHelper::checkString($_access))
{
$id .= ':' . $_access;
}
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$id .= ':' . $this->getState('filter.ordering');
$id .= ':' . $this->getState('filter.created_by');
$id .= ':' . $this->getState('filter.modified_by');
$id .= ':' . $this->getState('filter.fieldtype');
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$id .= ':' . $this->getState('filter.datatype');
$id .= ':' . $this->getState('filter.indexes');
$id .= ':' . $this->getState('filter.null_switch');
$id .= ':' . $this->getState('filter.store');
// Check if the value is an array
$_category = $this->getState('filter.category');
if (ComponentbuilderHelper::checkArray($_category))
{
$id .= ':' . implode(':', $_category);
}
// Check if this is only an number or string
elseif (is_numeric($_category)
|| ComponentbuilderHelper::checkString($_category))
{
$id .= ':' . $_category;
}
// Check if the value is an array
$_category_id = $this->getState('filter.category_id');
if (ComponentbuilderHelper::checkArray($_category_id))
{
$id .= ':' . implode(':', $_category_id);
}
// Check if this is only an number or string
elseif (is_numeric($_category_id)
|| ComponentbuilderHelper::checkString($_category_id))
{
$id .= ':' . $_category_id;
}
// Check if the value is an array
$_catid = $this->getState('filter.catid');
if (ComponentbuilderHelper::checkArray($_catid))
{
$id .= ':' . implode(':', $_catid);
}
// Check if this is only an number or string
elseif (is_numeric($_catid)
|| ComponentbuilderHelper::checkString($_catid))
{
$id .= ':' . $_catid;
}
$id .= ':' . $this->getState('filter.name');
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return parent::getStoreId($id);
}
/**
* Build an SQL query to checkin all items left checked out longer then a set time.
*
* @return a bool
*
*/
protected function checkInNow()
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{
// Get set check in time
$time = JComponentHelper::getParams('com_componentbuilder')->get('check_in');
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if ($time)
{
// Get a db connection.
$db = JFactory::getDbo();
// reset query
$query = $db->getQuery(true);
$query->select('*');
$query->from($db->quoteName('#__componentbuilder_field'));
$db->setQuery($query);
$db->execute();
if ($db->getNumRows())
{
// Get Yesterdays date
$date = JFactory::getDate()->modify($time)->toSql();
// reset query
$query = $db->getQuery(true);
// Fields to update.
$fields = array(
$db->quoteName('checked_out_time') . '=\'0000-00-00 00:00:00\'',
$db->quoteName('checked_out') . '=0'
);
// Conditions for which records should be updated.
$conditions = array(
$db->quoteName('checked_out') . '!=0',
$db->quoteName('checked_out_time') . '<\''.$date.'\''
);
// Check table
$query->update($db->quoteName('#__componentbuilder_field'))->set($fields)->where($conditions);
$db->setQuery($query);
$db->execute();
}
}
return false;
}
}