322 lines
8.1 KiB
PHP
322 lines
8.1 KiB
PHP
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<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 30th April, 2015
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* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
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* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
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* @copyright Copyright (C) 2015 - 2018 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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*/
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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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/**
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* Placeholders Table class
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*/
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class ComponentbuilderTablePlaceholder extends JTable
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{
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/**
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* Ensure the params and metadata in json encoded in the bind method
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*
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* @var array
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* @since 3.3
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*/
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protected $_jsonEncode = array('params', 'metadata');
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/**
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* Constructor
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*
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* @param object Database connector object
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*/
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function __construct(&$db)
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{
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parent::__construct('#__componentbuilder_placeholder', 'id', $db);
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// Adding History Options
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JTableObserverContenthistory::createObserver($this, array('typeAlias' => 'com_componentbuilder.placeholder'));
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}
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public function bind($array, $ignore = '')
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{
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if (isset($array['params']) && is_array($array['params']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['params']);
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$array['params'] = (string) $registry;
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}
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if (isset($array['metadata']) && is_array($array['metadata']))
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{
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$registry = new JRegistry;
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$registry->loadArray($array['metadata']);
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$array['metadata'] = (string) $registry;
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}
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// Bind the rules.
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if (isset($array['rules']) && is_array($array['rules']))
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{
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$rules = new JAccessRules($array['rules']);
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$this->setRules($rules);
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}
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return parent::bind($array, $ignore);
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}
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/**
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* Overload the store method for the Placeholder table.
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*
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* @param boolean Toggle whether null values should be updated.
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* @return boolean True on success, false on failure.
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* @since 1.6
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*/
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public function store($updateNulls = false)
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{
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$date = JFactory::getDate();
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$user = JFactory::getUser();
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if ($this->id)
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{
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// Existing item
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$this->modified = $date->toSql();
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$this->modified_by = $user->get('id');
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}
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else
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{
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// New placeholder. A placeholder created and created_by field can be set by the user,
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// so we don't touch either of these if they are set.
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if (!(int) $this->created)
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{
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$this->created = $date->toSql();
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}
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if (empty($this->created_by))
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{
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$this->created_by = $user->get('id');
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}
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}
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if (isset($this->alias))
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{
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// Verify that the alias is unique
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$table = JTable::getInstance('placeholder', 'ComponentbuilderTable');
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if ($table->load(array('alias' => $this->alias)) && ($table->id != $this->id || $this->id == 0))
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{
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$this->setError(JText::_('COM_COMPONENTBUILDER_PLACEHOLDER_ERROR_UNIQUE_ALIAS'));
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return false;
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}
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}
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if (isset($this->url))
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{
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// Convert IDN urls to punycode
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$this->url = JStringPunycode::urlToPunycode($this->url);
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}
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if (isset($this->website))
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{
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// Convert IDN urls to punycode
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$this->website = JStringPunycode::urlToPunycode($this->website);
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}
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return parent::store($updateNulls);
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}
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/**
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* Overloaded check method to ensure data integrity.
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*
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* @return boolean True on success.
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*/
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public function check()
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{
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if (isset($this->alias))
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{
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// Generate a valid alias
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$this->generateAlias();
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$table = JTable::getInstance('placeholder', 'componentbuilderTable');
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while ($table->load(array('alias' => $this->alias)) && ($table->id != $this->id || $this->id == 0))
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{
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$this->alias = JString::increment($this->alias, 'dash');
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}
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}
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/*
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* Clean up keywords -- eliminate extra spaces between phrases
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* and cr (\r) and lf (\n) characters from string.
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* Only process if not empty.
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*/
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if (!empty($this->metakey))
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{
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// Array of characters to remove.
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$bad_characters = array("\n", "\r", "\"", "<", ">");
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// Remove bad characters.
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$after_clean = JString::str_ireplace($bad_characters, "", $this->metakey);
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// Create array using commas as delimiter.
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$keys = explode(',', $after_clean);
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$clean_keys = array();
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foreach ($keys as $key)
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{
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// Ignore blank keywords.
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if (trim($key))
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{
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$clean_keys[] = trim($key);
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}
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}
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// Put array back together delimited by ", "
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$this->metakey = implode(", ", $clean_keys);
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}
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// Clean up description -- eliminate quotes and <> brackets
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if (!empty($this->metadesc))
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{
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// Only process if not empty
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$bad_characters = array("\"", "<", ">");
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$this->metadesc = JString::str_ireplace($bad_characters, "", $this->metadesc);
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}
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// If we don't have any access rules set at this point just use an empty JAccessRules class
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if (!$this->getRules())
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{
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$rules = $this->getDefaultAssetValues('com_componentbuilder.placeholder.'.$this->id);
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$this->setRules($rules);
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}
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// Set ordering
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if ($this->published < 0)
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{
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// Set ordering to 0 if state is archived or trashed
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$this->ordering = 0;
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}
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return true;
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}
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/**
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* Gets the default asset values for a component.
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*
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* @param $string $component The component asset name to search for
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*
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* @return JAccessRules The JAccessRules object for the asset
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*/
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protected function getDefaultAssetValues($component, $try = true)
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{
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// Need to find the asset id by the name of the component.
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select($db->quoteName('id'))
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->from($db->quoteName('#__assets'))
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->where($db->quoteName('name') . ' = ' . $db->quote($component));
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$db->setQuery($query);
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$db->execute();
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if ($db->loadRowList())
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{
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// asset alread set so use saved rules
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$assetId = (int) $db->loadResult();
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return JAccess::getAssetRules($assetId); // (TODO) instead of keeping inherited Allowed it becomes Allowed.
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}
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// try again
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elseif ($try)
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{
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$try = explode('.',$component);
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$result = $this->getDefaultAssetValues($try[0], false);
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if ($result instanceof JAccessRules)
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{
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if (isset($try[1]))
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{
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$_result = (string) $result;
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$_result = json_decode($_result);
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foreach ($_result as $name => &$rule)
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{
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$v = explode('.', $name);
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if ($try[1] !== $v[0])
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{
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// remove since it is not part of this view
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unset($_result->$name);
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}
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else
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{
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// clear the value since we inherit
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$rule = array();
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}
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}
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// check if there are any view values remaining
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if (count( (array) $_result))
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{
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$_result = json_encode($_result);
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$_result = array($_result);
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// Instantiate and return the JAccessRules object for the asset rules.
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$rules = new JAccessRules;
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$rules->mergeCollection($_result);
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return $rules;
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}
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}
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return $result;
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}
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}
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return JAccess::getAssetRules(0);
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}
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/**
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* Method to compute the default name of the asset.
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* The default name is in the form 'table_name.id'
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* where id is the value of the primary key of the table.
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*
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* @return string
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* @since 2.5
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*/
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protected function _getAssetName()
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{
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$k = $this->_tbl_key;
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return 'com_componentbuilder.placeholder.'.(int) $this->$k;
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}
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/**
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* Method to return the title to use for the asset table.
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*
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* @return string
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* @since 2.5
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*/
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protected function _getAssetTitle()
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{
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if (isset($this->title))
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{
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return $this->title;
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}
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return '';
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}
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/**
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* Get the parent asset id for the record
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*
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* @return int
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* @since 2.5
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*/
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protected function _getAssetParentId(JTable $table = NULL, $id = NULL)
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{
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$asset = JTable::getInstance('Asset');
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$asset->loadByName('com_componentbuilder');
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return $asset->id;
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}
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/**
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* This view does not actually have an alias
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*
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* @return bool
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*/
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public function generateAlias()
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{
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return false;
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}
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}
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