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<?php
/**
* @package Joomla.Site
* @subpackage com_banners
*
* @copyright (C) 2009 Open Source Matters, Inc.
<https://www.joomla.org>
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
namespace Joomla\Component\Banners\Site\Model;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Model\ListModel;
use Joomla\Database\DatabaseQuery;
use Joomla\Database\Exception\ExecutionFailureException;
use Joomla\Database\ParameterType;
use Joomla\Registry\Registry;
use Joomla\Utilities\ArrayHelper;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Banners model for the Joomla Banners component.
*
* @since 1.6
*/
class BannersModel extends ListModel
{
/**
* Method to get a store id based on model configuration state.
*
* This is necessary because the model is used by the component and
* different modules that might need different sets of data or
different
* ordering requirements.
*
* @param string $id A prefix for the store id.
*
* @return string A store id.
*
* @since 1.6
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' .
$this->getState('filter.search');
$id .= ':' .
$this->getState('filter.tag_search');
$id .= ':' .
$this->getState('filter.client_id');
$id .= ':' .
serialize($this->getState('filter.category_id'));
$id .= ':' .
serialize($this->getState('filter.keywords'));
return parent::getStoreId($id);
}
/**
* Method to get a DatabaseQuery object for retrieving the data set
from a database.
*
* @return DatabaseQuery A DatabaseQuery object to retrieve the data
set.
*
* @since 1.6
*/
protected function getListQuery()
{
$db = $this->getDatabase();
$query = $db->getQuery(true);
$ordering = $this->getState('filter.ordering');
$tagSearch = $this->getState('filter.tag_search');
$cid = (int)
$this->getState('filter.client_id');
$categoryId = $this->getState('filter.category_id');
$keywords = $this->getState('filter.keywords');
$randomise = ($ordering === 'random');
$nowDate = Factory::getDate()->toSql();
$query->select(
[
$db->quoteName('a.id'),
$db->quoteName('a.type'),
$db->quoteName('a.name'),
$db->quoteName('a.clickurl'),
$db->quoteName('a.sticky'),
$db->quoteName('a.cid'),
$db->quoteName('a.description'),
$db->quoteName('a.params'),
$db->quoteName('a.custombannercode'),
$db->quoteName('a.track_impressions'),
$db->quoteName('cl.track_impressions',
'client_track_impressions'),
]
)
->from($db->quoteName('#__banners',
'a'))
->join('LEFT',
$db->quoteName('#__banner_clients', 'cl'),
$db->quoteName('cl.id') . ' = ' .
$db->quoteName('a.cid'))
->where($db->quoteName('a.state') . ' =
1')
->extendWhere(
'AND',
[
$db->quoteName('a.publish_up') . ' IS
NULL',
$db->quoteName('a.publish_up') . '
<= :nowDate1',
],
'OR'
)
->extendWhere(
'AND',
[
$db->quoteName('a.publish_down') . '
IS NULL',
$db->quoteName('a.publish_down') . '
>= :nowDate2',
],
'OR'
)
->extendWhere(
'AND',
[
$db->quoteName('a.imptotal') . ' =
0',
$db->quoteName('a.impmade') . ' <
' . $db->quoteName('a.imptotal'),
],
'OR'
)
->bind([':nowDate1', ':nowDate2'],
$nowDate);
if ($cid) {
$query->where(
[
$db->quoteName('a.cid') . ' =
:clientId',
$db->quoteName('cl.state') . ' =
1',
]
)
->bind(':clientId', $cid,
ParameterType::INTEGER);
}
// Filter by a single or group of categories
if (is_numeric($categoryId)) {
$categoryId = (int) $categoryId;
$type =
$this->getState('filter.category_id.include', true) ? ' =
' : ' <> ';
// Add subcategory check
if ($this->getState('filter.subcategories',
false)) {
$levels = (int)
$this->getState('filter.max_category_levels', '1');
// Create a subquery for the subcategory list
$subQuery = $db->getQuery(true);
$subQuery->select($db->quoteName('sub.id'))
->from($db->quoteName('#__categories',
'sub'))
->join(
'INNER',
$db->quoteName('#__categories',
'this'),
$db->quoteName('sub.lft') . '
> ' . $db->quoteName('this.lft')
. ' AND ' .
$db->quoteName('sub.rgt') . ' < ' .
$db->quoteName('this.rgt')
)
->where(
[
$db->quoteName('this.id') . '
= :categoryId1',
$db->quoteName('sub.level') .
' <= ' . $db->quoteName('this.level') . ' +
:levels',
]
);
// Add the subquery to the main query
$query->extendWhere(
'AND',
[
$db->quoteName('a.catid') . $type .
':categoryId2',
$db->quoteName('a.catid') . ' IN
(' . $subQuery . ')',
],
'OR'
)
->bind([':categoryId1',
':categoryId2'], $categoryId, ParameterType::INTEGER)
->bind(':levels', $levels,
ParameterType::INTEGER);
} else {
$query->where($db->quoteName('a.catid') .
$type . ':categoryId')
->bind(':categoryId', $categoryId,
ParameterType::INTEGER);
}
} elseif (\is_array($categoryId) && (\count($categoryId)
> 0)) {
$categoryId = ArrayHelper::toInteger($categoryId);
if ($this->getState('filter.category_id.include',
true)) {
$query->whereIn($db->quoteName('a.catid'),
$categoryId);
} else {
$query->whereNotIn($db->quoteName('a.catid'), $categoryId);
}
}
if ($tagSearch) {
if (!$keywords) {
// No keywords, select nothing.
$query->where('0 != 0');
} else {
$temp = [];
$config =
ComponentHelper::getParams('com_banners');
$prefix = $config->get('metakey_prefix');
if ($categoryId) {
$query->join('LEFT',
$db->quoteName('#__categories', 'cat'),
$db->quoteName('a.catid') . ' = ' .
$db->quoteName('cat.id'));
}
foreach ($keywords as $key => $keyword) {
$regexp = '[[:<:]]' . $keyword .
'[[:>:]]';
$valuesToBind = [$keyword, $keyword, $regexp];
if ($cid) {
$valuesToBind[] = $regexp;
}
if ($categoryId) {
$valuesToBind[] = $regexp;
}
// Because values to $query->bind() are passed by
reference, using $query->bindArray() here instead to prevent
overwriting.
$bounded = $query->bindArray($valuesToBind,
ParameterType::STRING);
$condition1 =
$db->quoteName('a.own_prefix') . ' = 1'
. ' AND ' .
$db->quoteName('a.metakey_prefix')
. ' = SUBSTRING(' . $bounded[0] .
',1,LENGTH(' . $db->quoteName('a.metakey_prefix') .
'))'
. ' OR ' .
$db->quoteName('a.own_prefix') . ' = 0'
. ' AND ' .
$db->quoteName('cl.own_prefix') . ' = 1'
. ' AND ' .
$db->quoteName('cl.metakey_prefix')
. ' = SUBSTRING(' . $bounded[1] .
',1,LENGTH(' . $db->quoteName('cl.metakey_prefix') .
'))'
. ' OR ' .
$db->quoteName('a.own_prefix') . ' = 0'
. ' AND ' .
$db->quoteName('cl.own_prefix') . ' = 0'
. ' AND ' . ($prefix == substr($keyword,
0, \strlen($prefix)) ? '0 = 0' : '0 != 0');
$condition2 = $db->quoteName('a.metakey')
. ' ' . $query->regexp($bounded[2]);
if ($cid) {
$condition2 .= ' OR ' .
$db->quoteName('cl.metakey') . ' ' .
$query->regexp($bounded[3]) . ' ';
}
if ($categoryId) {
$condition2 .= ' OR ' .
$db->quoteName('cat.metakey') . ' ' .
$query->regexp($bounded[4]) . ' ';
}
$temp[] = "($condition1) AND ($condition2)";
}
$query->where('(' . implode(' OR ',
$temp) . ')');
}
}
// Filter by language
if ($this->getState('filter.language')) {
$query->whereIn($db->quoteName('a.language'),
[Factory::getLanguage()->getTag(), '*'],
ParameterType::STRING);
}
$query->order($db->quoteName('a.sticky') . '
DESC, ' . ($randomise ? $query->rand() :
$db->quoteName('a.ordering')));
return $query;
}
/**
* Get a list of banners.
*
* @return array
*
* @since 1.6
*/
public function getItems()
{
if ($this->getState('filter.tag_search')) {
// Filter out empty keywords.
$keywords =
array_values(array_filter(array_map('trim',
$this->getState('filter.keywords')), 'strlen'));
// Re-set state before running the query.
$this->setState('filter.keywords', $keywords);
// If no keywords are provided, avoid running the query.
if (!$keywords) {
$this->cache['items'] = [];
return $this->cache['items'];
}
}
if (!isset($this->cache['items'])) {
$this->cache['items'] = parent::getItems();
foreach ($this->cache['items'] as &$item) {
$item->params = new Registry($item->params);
}
}
return $this->cache['items'];
}
/**
* Makes impressions on a list of banners
*
* @return void
*
* @since 1.6
* @throws \Exception
*/
public function impress()
{
$trackDate = Factory::getDate()->format('Y-m-d
H:00:00');
$trackDate = Factory::getDate($trackDate)->toSql();
$items = $this->getItems();
$db = $this->getDatabase();
$bid = [];
if (!\count($items)) {
return;
}
foreach ($items as $item) {
$bid[] = (int) $item->id;
}
// Increment impression made
$query = $db->getQuery(true);
$query->update($db->quoteName('#__banners'))
->set($db->quoteName('impmade') . ' =
' . $db->quoteName('impmade') . ' + 1')
->whereIn($db->quoteName('id'), $bid);
$db->setQuery($query);
try {
$db->execute();
} catch (ExecutionFailureException $e) {
throw new \Exception($e->getMessage(), 500);
}
foreach ($items as $item) {
// Track impressions
$trackImpressions = $item->track_impressions;
if ($trackImpressions < 0 && $item->cid) {
$trackImpressions = $item->client_track_impressions;
}
if ($trackImpressions < 0) {
$config =
ComponentHelper::getParams('com_banners');
$trackImpressions =
$config->get('track_impressions');
}
if ($trackImpressions > 0) {
// Is track already created?
// Update count
$query = $db->getQuery(true);
$query->update($db->quoteName('#__banner_tracks'))
->set($db->quoteName('count') . '
= ' . $db->quoteName('count') . ' + 1')
->where(
[
$db->quoteName('track_type') .
' = 1',
$db->quoteName('banner_id') .
' = :id',
$db->quoteName('track_date') .
' = :trackDate',
]
)
->bind(':id', $item->id,
ParameterType::INTEGER)
->bind(':trackDate', $trackDate);
$db->setQuery($query);
try {
$db->execute();
} catch (ExecutionFailureException $e) {
throw new \Exception($e->getMessage(), 500);
}
if ($db->getAffectedRows() === 0) {
// Insert new count
$query = $db->getQuery(true);
$query->insert($db->quoteName('#__banner_tracks'))
->columns(
[
$db->quoteName('count'),
$db->quoteName('track_type'),
$db->quoteName('banner_id'),
$db->quoteName('track_date'),
]
)
->values('1, 1, :id, :trackDate')
->bind(':id', $item->id,
ParameterType::INTEGER)
->bind(':trackDate', $trackDate);
$db->setQuery($query);
try {
$db->execute();
} catch (ExecutionFailureException $e) {
throw new \Exception($e->getMessage(), 500);
}
}
}
}
}
}