724 lines
21 KiB
PHP
724 lines
21 KiB
PHP
<?php
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/*----------------------------------------------------------------------------------| io.vdm.dev |----/
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Vast Development Method
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/-------------------------------------------------------------------------------------------------------/
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@package getBible.net
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@created 3rd December, 2015
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@author Llewellyn van der Merwe <https://getbible.net>
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@git Get Bible <https://git.vdm.dev/getBible>
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@github Get Bible <https://github.com/getBible>
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@support Get Bible <https://git.vdm.dev/getBible/support>
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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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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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use Joomla\CMS\Factory;
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use Joomla\CMS\Language\Text;
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use Joomla\CMS\Component\ComponentHelper;
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use Joomla\CMS\MVC\Model\ListModel;
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use Joomla\CMS\Plugin\PluginHelper;
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use Joomla\Utilities\ArrayHelper;
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use Joomla\CMS\Helper\TagsHelper;
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use VDM\Joomla\Utilities\Component\Helper;
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use VDM\Joomla\Utilities\ArrayHelper as UtilitiesArrayHelper;
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use VDM\Joomla\Utilities\StringHelper;
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use VDM\Joomla\Utilities\JsonHelper;
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use VDM\Joomla\GetBible\Factory as GetBibleFactory;
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/**
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* Getbible List Model for Search
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*/
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class GetbibleModelSearch extends ListModel
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{
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/**
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* Model user data.
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*
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* @var strings
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*/
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protected $user;
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protected $userId;
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protected $guest;
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protected $groups;
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protected $levels;
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protected $app;
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protected $input;
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protected $uikitComp;
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/**
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* Method to build an SQL query to load the list data.
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*
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* @return string An SQL query
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*/
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protected function getListQuery()
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{
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// Get the current user for authorisation checks
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$this->user = Factory::getUser();
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$this->userId = $this->user->get('id');
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$this->guest = $this->user->get('guest');
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$this->groups = $this->user->get('groups');
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$this->authorisedGroups = $this->user->getAuthorisedGroups();
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$this->levels = $this->user->getAuthorisedViewLevels();
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$this->app = Factory::getApplication();
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$this->input = $this->app->input;
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$this->initSet = true;
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// Make sure all records load, since no pagination allowed.
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$this->setState('list.limit', 0);
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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// Get data
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// Load request parameters
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$this->loadRequestParameters();
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// only search if the search feature is activated
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if (Helper::getParams('com_getbible')->get('activate_search') != 1)
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{
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$this->translation = 'no_search_allowed';
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}
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// block any search from continuing
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if (empty($this->search) || $this->translation === 'no_search_allowed')
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{
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// Set Query.
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$query->select($db->quoteName([
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'a.abbreviation'
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]))->from('#__getbible_verse AS a')->where($db->quoteName('a.abbreviation') . ' = ' . $db->quote('no_search_allowed'));
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return $query;
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}
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// Set Query.
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$query->select([
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'a.abbreviation',
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'a.book_nr',
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'b.name',
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'a.chapter',
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'a.verse',
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'a.text'
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])->from('#__getbible_verse AS a')
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->where($db->quoteName('a.abbreviation') . ' = ' . $db->quote($this->translation))
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->join('LEFT', ($db->quoteName('#__getbible_book', 'b')) . ' ON (' . $db->quoteName('a.book_nr') . ' = ' . $db->quoteName('b.nr') . ')')
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->where($db->quoteName('b.abbreviation') . ' = '. $db->quote($this->translation))
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->join('LEFT', ($db->quoteName('#__getbible_translation', 't')) . ' ON (' . $db->quoteName('a.abbreviation') . ' = ' . $db->quoteName('t.abbreviation') . ')')
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->where($db->quoteName('t.published') . ' = 1')
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->order($db->quoteName('a.book_nr') . ' ASC')
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->setLimit(1000);
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// Search conditions
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$searchConditions = $this->getSearchConditions($db);
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if (!empty($searchConditions))
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{
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$query->where($searchConditions);
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}
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// Target conditions
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$targetConditions = $this->getTargetConditions($db);
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if (!empty($targetConditions))
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{
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$query->where($targetConditions);
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}
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// echo nl2br(str_replace('#__', 'api_', $query)); die;
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// load helper UtilitiesArrayHelper
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// return the query object
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return $query;
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}
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/**
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* Method to get an array of data items.
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*
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* @return mixed An array of data items on success, false on failure.
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*/
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public function getItems()
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{
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// load parent items
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$items = parent::getItems();
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if (UtilitiesArrayHelper::check($items))
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{
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$items = $this->modelVerses($items);
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}
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// return items
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return $items;
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}
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/**
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* Custom Method
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*
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* @return mixed An array of objects on success, false on failure.
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*
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*/
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public function getTranslations()
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{
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if (!isset($this->initSet) || !$this->initSet)
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{
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$this->user = Factory::getUser();
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$this->userId = $this->user->get('id');
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$this->guest = $this->user->get('guest');
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$this->groups = $this->user->get('groups');
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$this->authorisedGroups = $this->user->getAuthorisedGroups();
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$this->levels = $this->user->getAuthorisedViewLevels();
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$this->initSet = true;
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}
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// Get the global params
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$globalParams = ComponentHelper::getParams('com_getbible', true);
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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// Get from #__getbible_translation as a
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$query->select($db->quoteName(
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array('a.id','a.language','a.lang','a.translation','a.abbreviation','a.distribution_lcsh'),
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array('id','language','lang','translation','abbreviation','lcsh')));
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$query->from($db->quoteName('#__getbible_translation', 'a'));
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// Get where a.published is 1
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$query->where('a.published = 1');
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$query->order('a.abbreviation ASC');
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$query->order('a.lang ASC');
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$query->order('a.translation ASC');
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// Reset the query using our newly populated query object.
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$db->setQuery($query);
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$items = $db->loadObjectList();
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if (empty($items))
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{
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return false;
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}
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// Insure all item fields are adapted where needed.
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if (UtilitiesArrayHelper::check($items))
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{
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foreach ($items as $nr => &$item)
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{
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// Always create a slug for sef URL's
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$item->slug = ($item->id ?? '0') . (isset($item->alias) ? ':' . $item->alias : '');
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}
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}
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// return items
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return $items;
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}
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/**
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* Custom Method
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*
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* @return mixed An array of objects on success, false on failure.
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*
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*/
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public function getBooks()
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{
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if (!isset($this->initSet) || !$this->initSet)
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{
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$this->user = Factory::getUser();
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$this->userId = $this->user->get('id');
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$this->guest = $this->user->get('guest');
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$this->groups = $this->user->get('groups');
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$this->authorisedGroups = $this->user->getAuthorisedGroups();
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$this->levels = $this->user->getAuthorisedViewLevels();
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$this->initSet = true;
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}
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// Get the global params
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$globalParams = ComponentHelper::getParams('com_getbible', true);
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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// Get from #__getbible_book as a
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$query->select($db->quoteName(
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array('a.id','a.name','a.nr','a.abbreviation'),
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array('id','name','nr','abbreviation')));
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$query->from($db->quoteName('#__getbible_book', 'a'));
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// Check if $this->translation is a string or numeric value.
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$checkValue = $this->translation;
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if (isset($checkValue) && StringHelper::check($checkValue))
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{
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$query->where('a.abbreviation = ' . $db->quote($checkValue));
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}
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elseif (is_numeric($checkValue))
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{
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$query->where('a.abbreviation = ' . $checkValue);
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}
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else
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{
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return false;
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}
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$query->order('a.nr ASC');
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// Reset the query using our newly populated query object.
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$db->setQuery($query);
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$items = $db->loadObjectList();
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if (empty($items))
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{
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return false;
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}
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// Insure all item fields are adapted where needed.
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if (UtilitiesArrayHelper::check($items))
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{
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foreach ($items as $nr => &$item)
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{
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// Always create a slug for sef URL's
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$item->slug = ($item->id ?? '0') . (isset($item->alias) ? ':' . $item->alias : '');
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}
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}
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// return items
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return $items;
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}
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/**
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* Custom Method
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*
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* @return mixed item data object on success, false on failure.
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*
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*/
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public function getTranslation()
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{
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if (!isset($this->initSet) || !$this->initSet)
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{
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$this->user = Factory::getUser();
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$this->userId = $this->user->get('id');
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$this->guest = $this->user->get('guest');
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$this->groups = $this->user->get('groups');
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$this->authorisedGroups = $this->user->getAuthorisedGroups();
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$this->levels = $this->user->getAuthorisedViewLevels();
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$this->initSet = true;
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}
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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// Get from #__getbible_translation as a
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$query->select($db->quoteName(
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array('a.distribution_abbreviation','a.distribution_versification','a.distribution_version','a.distribution_version_date','a.distribution_lcsh','a.encoding','a.sha','a.language','a.lang','a.distribution_sourcetype','a.distribution_source','a.distribution_license','a.distribution_about','a.distribution_history','a.translation','a.abbreviation','a.direction'),
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array('distribution_abbreviation','distribution_versification','distribution_version','distribution_version_date','distribution_lcsh','encoding','sha','language','lang','distribution_sourcetype','distribution_source','distribution_license','distribution_about','distribution_history','translation','abbreviation','direction')));
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$query->from($db->quoteName('#__getbible_translation', 'a'));
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// Check if $this->translation is a string or numeric value.
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$checkValue = $this->translation;
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if (isset($checkValue) && StringHelper::check($checkValue))
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{
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$query->where('a.abbreviation = ' . $db->quote($checkValue));
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}
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elseif (is_numeric($checkValue))
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{
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$query->where('a.abbreviation = ' . $checkValue);
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}
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else
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{
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return false;
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}
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// Reset the query using our newly populated query object.
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$db->setQuery($query);
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// Load the results as a stdClass object.
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$data = $db->loadObject();
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if (empty($data))
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{
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return false;
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}
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// Load the JEvent Dispatcher
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PluginHelper::importPlugin('content');
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$this->_dispatcher = Factory::getApplication();
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// Check if we can decode distribution_history
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if (isset($data->distribution_history) && JsonHelper::check($data->distribution_history))
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{
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// Decode distribution_history
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$data->distribution_history = json_decode($data->distribution_history, true);
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}
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// Check if item has params, or pass whole item.
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$params = (isset($data->params) && JsonHelper::check($data->params)) ? json_decode($data->params) : $data;
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// Make sure the content prepare plugins fire on distribution_about
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$_distribution_about = new \stdClass();
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$_distribution_about->text =& $data->distribution_about; // value must be in text
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// Since all values are now in text (Joomla Limitation), we also add the field name (distribution_about) to context
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$this->_dispatcher->triggerEvent("onContentPrepare", array('com_getbible.search.distribution_about', &$_distribution_about, &$params, 0));
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// Make sure the content prepare plugins fire on distribution_license
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$_distribution_license = new \stdClass();
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$_distribution_license->text =& $data->distribution_license; // value must be in text
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// Since all values are now in text (Joomla Limitation), we also add the field name (distribution_license) to context
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$this->_dispatcher->triggerEvent("onContentPrepare", array('com_getbible.search.distribution_license', &$_distribution_license, &$params, 0));
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// return data object.
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return $data;
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}
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/**
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* Load all the Request Parameters.
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*
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* @return void
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*/
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protected function loadRequestParameters()
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{
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// Get the global params
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$globalParams = ComponentHelper::getParams('com_getbible', true);
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$this->translation = $this->input->getString('t') ?? $this->input->getString('translation', $globalParams->get('default_translation', 'kjv'));
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$this->words = $this->input->getInt('words', $globalParams->get('search_words', 1));
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$this->match = $this->input->getInt('match', $globalParams->get('search_match', 1));
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$this->case = $this->input->getInt('case', $globalParams->get('search_case', 1));
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$this->target = $this->input->getInt('target', 1000);
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$this->book = $this->input->getString('target_book');
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$search = $this->input->getString('search') ?? $this->input->getString('s');
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$this->search = trim($search);
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}
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/**
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* Prepare the search condition part of the SQL query.
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*
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* @param object $db Database object
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*
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* @return string The SQL conditions for search
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*/
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protected function getSearchConditions($db): string
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{
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$conditions = [];
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$case = $this->case == 2 ? 'BINARY' : ' ';
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// Determine the database type and version
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$db_type = $this->getDatabaseType($db); // Implement this method based on your environment
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$use_modern_regex = $db_type === 'mysql' && $this->isModernMySQL($db); // Implement isModernMySQL to detect MySQL 8+
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// Adjust REGEXP syntax based on the database type and version
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$word_boundary_start = $use_modern_regex ? '\\b' : '[[:<:]]';
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$word_boundary_end = $use_modern_regex ? '\\b' : '[[:>:]]';
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// 2 = ANY WORDS
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if($this->words == 2)
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{
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// 2 = partial match
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if($this->match == 2)
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{
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$words = $this->splitSentence($this->search);
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$condition = '( ' . $case . ' a.text LIKE ';
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$i = 0;
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foreach ($words as $word)
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{
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if ($this->hasLength($word))
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{
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if ($i == 0)
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{
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$condition .= $db->quote('%' . $db->escape($word, true) . '%');
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}
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else
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{
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$condition .= ' OR ' . $case . ' a.text LIKE ' . $db->quote('%' . $db->escape($word, true) . '%');
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}
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$i++;
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}
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}
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$conditions[] = $condition . ')';
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}
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// 1 = exact match
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elseif($this->match == 1)
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{
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$words = $this->splitSentence($this->search);
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$condition = '( ' . $case . ' a.text REGEXP ';
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$i = 0;
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foreach ($words as $word)
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{
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if ($this->hasLength($word))
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{
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if ($i == 0)
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{
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$condition .= $db->quote($word_boundary_start . $db->escape($word, true). $word_boundary_end);
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}
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else
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{
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$condition .= ' OR ' . $case . ' a.text REGEXP '.
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$db->quote($word_boundary_start . $db->escape($word, true) . $word_boundary_end);
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}
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$i++;
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}
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}
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$conditions[] = $condition . ')';
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}
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}
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// 3 = EXACT PHRASE
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elseif ($this->words == 3)
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{
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// 2 = partial match
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if ($this->match == 2) {
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$words = $this->splitSentence($this->search);
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$search = [];
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foreach ($words as $word)
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{
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if ($this->hasLength($word))
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{
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$search[] = '%' . $db->escape($word, true) . '%';
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}
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}
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// Construct the LIKE clause with wildcards between each word for partial matches
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$conditions[] = '(' . $case . ' a.text LIKE ' . $db->quote(implode('%', $search)) . ')';
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}
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elseif ($this->match == 1)
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{
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// 1 = exact match
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// For exact phrase, escape and quote the entire phrase and use REGEXP to match it exactly
|
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$search = $case . ' a.text REGEXP ' .
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$db->quote($word_boundary_start . $db->escape($this->search, true) . $word_boundary_end);
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$conditions[] = '(' . $search . ')';
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}
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}
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// 1 = ALL WORDS
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elseif ($this->words == 1)
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{
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// 2 = partial match
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if($this->match == 2)
|
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{
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$words = $this->splitSentence($this->search);
|
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foreach ($words as $word)
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{
|
|
if ($this->hasLength($word))
|
|
{
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$search = $db->quote('%' . $db->escape($word, true) . '%');
|
|
$conditions[] = '( '.$case.' a.text LIKE ' . $search . ')';
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}
|
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}
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}
|
|
// 1 = exact match
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elseif($this->match == 1)
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{
|
|
$words = $this->splitSentence($this->search);
|
|
foreach ($words as $word)
|
|
{
|
|
if ($this->hasLength($word))
|
|
{
|
|
$search = $case . ' a.text REGEXP '.
|
|
$db->quote($word_boundary_start . $db->escape($word, true) . $word_boundary_end);
|
|
$conditions[] = '( ' . $search . ')';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return implode(' AND ', $conditions);
|
|
}
|
|
|
|
/**
|
|
* Prepare the target condition part of the SQL query.
|
|
*
|
|
* @param object $db Database object
|
|
*
|
|
* @return string|null The SQL conditions for target
|
|
*/
|
|
protected function getTargetConditions($db): ?string
|
|
{
|
|
switch($this->target)
|
|
{
|
|
case 1000: // Whole Bible
|
|
// No additional condition
|
|
return null;
|
|
break;
|
|
|
|
case 2000: // Old Testament
|
|
$books = range(1, 39);
|
|
return $db->quoteName('a.book_nr') . ' IN (' . implode(',', $books) . ')';
|
|
break;
|
|
|
|
case 3000: // New Testament
|
|
$books = range(40, 66);
|
|
return $db->quoteName('a.book_nr') . ' IN (' . implode(',', $books) . ')';
|
|
break;
|
|
|
|
default: // Specific book
|
|
if (is_numeric($this->book))
|
|
{
|
|
return $db->quoteName('a.book_nr') . ' = ' . (int) $this->book;
|
|
}
|
|
elseif (is_string($this->book))
|
|
{
|
|
return $db->quoteName('b.name') . ' = ' . $db->quote($this->book);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Method to add html span tag to each word in each verse
|
|
*
|
|
* @param array $verses The array of verses
|
|
*
|
|
* @return array The modelled array of verses.
|
|
*/
|
|
protected function modelVerses(array $verses): array
|
|
{
|
|
// Split the search phrase into words
|
|
$this->searchWords = $this->splitSentence($this->search);
|
|
|
|
$result = array_map(function($source) {
|
|
// Clone the object first, then modify the clone.
|
|
$obj = clone $source;
|
|
$words = $this->splitSentence($obj->text);
|
|
$words = array_map(function($word) {
|
|
return $this->addSpan($word);
|
|
}, $words);
|
|
|
|
$obj->text = implode('', $words);
|
|
|
|
return $obj;
|
|
|
|
}, $verses);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Add the span tag
|
|
*
|
|
* @param string $word A word being marked
|
|
*
|
|
* @return string The marked word
|
|
*/
|
|
protected function addSpan(string $word): string
|
|
{
|
|
if ($this->hasLength($word) && $this->foundWord($word))
|
|
{
|
|
$word = '<span class="getbible-word-found">' . $word . '</span>';
|
|
}
|
|
|
|
return $word;
|
|
}
|
|
|
|
/**
|
|
* Make confirm that its the searched word
|
|
*
|
|
* @param string $word The actual string to check
|
|
*
|
|
* @return bool True if its a string with characters.
|
|
*/
|
|
protected function foundWord(string $word): bool
|
|
{
|
|
$word = preg_replace('/[^\p{L}\p{N}\s]/u', '', $word);
|
|
|
|
// If case insensitive, convert both search words and input word to lower case
|
|
if ($this->case == 1)
|
|
{
|
|
$word = mb_strtolower($word);
|
|
$this->searchWords = array_map('mb_strtolower', $this->searchWords);
|
|
}
|
|
|
|
// 1 = exact match
|
|
if ($this->match == 3)
|
|
{
|
|
// The search string is considered as separate words
|
|
foreach ($this->searchWords as $search_word)
|
|
{
|
|
if ($word === $search_word)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// The search string is considered as separate words
|
|
foreach ($this->searchWords as $search_word)
|
|
{
|
|
if (mb_strpos($word, $search_word) !== false)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return an array of words
|
|
*
|
|
* @param string $text The actual sentence
|
|
*
|
|
* @return array An array of words
|
|
*/
|
|
protected function splitSentence(string $text): array
|
|
{
|
|
return GetBibleFactory::_('GetBible.Utilities.String')->split($text);
|
|
}
|
|
|
|
/**
|
|
* Make sure a string has a length
|
|
*
|
|
* @param string $word The actual string to check
|
|
*
|
|
* @return bool True if its a string with characters.
|
|
*/
|
|
protected function hasLength(string $word): bool
|
|
{
|
|
return GetBibleFactory::_('GetBible.Utilities.String')->hasLength($word);
|
|
}
|
|
|
|
/**
|
|
* Determines whether the database is MySQL or MariaDB.
|
|
*
|
|
* This function executes a query to fetch the version comment from the database.
|
|
* MariaDB includes its name in the version comment, allowing us to distinguish between MySQL and MariaDB.
|
|
*
|
|
* @param \JDatabaseDriver $db The database driver object from Joomla.
|
|
*
|
|
* @return string Returns 'mysql' for MySQL, 'mariadb' for MariaDB, or 'unknown' for other or undetectable types.
|
|
*/
|
|
protected function getDatabaseType($db): string
|
|
{
|
|
try {
|
|
// Attempt to get the version comment from the database
|
|
$versionComment = $db->setQuery("SELECT VERSION()")->loadResult();
|
|
if (strpos(strtolower($versionComment), 'mariadb') !== false) {
|
|
return 'mariadb';
|
|
} else {
|
|
return 'mysql'; // Assuming MySQL if MariaDB is not detected
|
|
}
|
|
} catch (\Exception $e) {
|
|
// Handle exceptions or fallback for other databases
|
|
return 'unknown';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if the MySQL version is 8.0 or higher.
|
|
*
|
|
* This function queries the database version directly and compares it against 8.0
|
|
* to determine if modern MySQL features, such as enhanced regular expression syntax, can be used.
|
|
* It's specifically designed for MySQL and does not apply to MariaDB or other databases.
|
|
*
|
|
* @param \JDatabaseDriver $db The database driver object.
|
|
*
|
|
* @return bool Returns true if the MySQL version is 8.0 or higher, false otherwise.
|
|
*/
|
|
protected function isModernMySQL($db): bool
|
|
{
|
|
// Query the database for its version
|
|
$version = $db->getVersion();
|
|
|
|
// Compare the version to determine if it's modern MySQL
|
|
return version_compare($version, '8.0', '>=');
|
|
}
|
|
}
|