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<?php
namespace Bitrix\Landing;
use \Bitrix\Landing\Internals\HookDataTable as HookData;
class Hook
{
/**
* If true, hook work in edit mode (form settings).
* @var boolean
*/
protected static $editMode = false;
/**
* Entity type site.
*/
const ENTITY_TYPE_SITE = 'S';
/**
* Entity type landing.
*/
const ENTITY_TYPE_LANDING = 'L';
/**
* Dir of repository of common hooks.
*/
const HOOKS_PAGE_DIR = '/bitrix/modules/landing/lib/hook/page';
/**
* Namespace of repoitory of common hooks (relative current).
*/
const HOOKS_NAMESPACE = '\\Hook\\Page\\';
/**
* Get classes from dir.
* @param string $dir Relative dir.
* @return array
*/
protected static function getClassesFromDir($dir)
{
$classes = array();
$path = Manager::getDocRoot() . $dir;
if (($handle = opendir($path)))
{
while ((($entry = readdir($handle)) !== false))
{
if ($entry != '.' && $entry != '..')
{
$classes[] = strtoupper(pathinfo($entry, PATHINFO_FILENAME));
}
}
}
return $classes;
}
/**
* Get data by entity id ant type.
* @param int $id Entity id.
* @param string $type Entity type.
* @param boolean $asIs Return row as is.
* @return array
*/
public static function getData($id, $type, $asIs = false)
{
$data = array();
$res = HookData::getList(array(
'select' => array(
'ID', 'HOOK', 'CODE', 'VALUE'
),
'filter' => array(
'ENTITY_ID' => $id,
'=ENTITY_TYPE' => $type
)
));
while ($row = $res->fetch())
{
if (!isset($data[$row['HOOK']]))
{
$data[$row['HOOK']] = array();
}
if (strpos($row['VALUE'], 'serialized#') === 0)
{
$row['VALUE'] = unserialize(substr($row['VALUE'], 11));
}
$data[$row['HOOK']][$row['CODE']] = $asIs ? $row : $row['VALUE'];
}
return $data;
}
/**
* Get available hooks for this landing.
* @param int $id Entity id.
* @param string $type Entity type.
* @param array $data Data array (optional).
* @return \Bitrix\Landing\Hook\Page[]
*/
protected static function getList($id, $type, array $data = array())
{
$hooks = array();
$classDir = self::HOOKS_PAGE_DIR;
$classNamespace = self::HOOKS_NAMESPACE;
// first read all hooks in base dir
foreach (self::getClassesFromDir($classDir) as $class)
{
$classFull = __NAMESPACE__ . $classNamespace . $class;
if (class_exists($classFull))
{
$hooks[$class] = new $classFull(
self::$editMode,
!($type == self::ENTITY_TYPE_SITE)
);
if (!$hooks[$class]->active())
{
unset($hooks[$class]);
}
}
}
// sort hooks
uasort($hooks, function($a, $b)
{
if ($a->getSort() == $b->getSort())
{
return 0;
}
return ($a->getSort() < $b->getSort()) ? -1 : 1;
});
// then fill hook with data
if (!empty($hooks) && $id > 0)
{
if (empty($data))
{
$data = self::getData($id, $type);
}
foreach ($hooks as $code => $hook)
{
if (isset($data[$code]))
{
$hook->setData($data[$code]);
}
}
}
return $hooks;
}
/**
* Set edit mode to true.
* @return void
*/
public static function setEditMode()
{
self::$editMode = true;
}
/**
* Get hooks for site.
* @param int $id Site id.
* @return array
*/
public static function getForSite($id)
{
return self::getList($id, self::ENTITY_TYPE_SITE);
}
/**
* Get hooks for landing.
* @param int $id Landing id.
* @return array
*/
public static function getForLanding($id)
{
return self::getList($id, self::ENTITY_TYPE_LANDING);
}
/**
* Copy data for entity.
* @param int $from From entity id.
* @param int $to To entity id.
* @param string $type Entity type.
* @return void
*/
protected static function copy($from, $to, $type)
{
$data = self::getData($from, $type);
foreach ($data as $hookCode => $items)
{
foreach ($items as $code => $value)
{
HookData::add(array(
'ENTITY_ID' => $to,
'ENTITY_TYPE' => $type,
'HOOK' => $hookCode,
'CODE' => $code,
'VALUE' => $value
));
}
}
}
/**
* Copy data for site.
* @param int $from From site id.
* @param int $to To site id.
* @return void
*/
public static function copySite($from, $to)
{
self::copy($from, $to, self::ENTITY_TYPE_SITE);
}
/**
* Copy data for landing.
* @param int $from From landing id.
* @param int $to To landing id.
* @return void
*/
public static function copyLanding($from, $to)
{
self::copy($from, $to, self::ENTITY_TYPE_LANDING);
}
/**
* Prepare data for save in hooks.
* @param array $data Input data.
* @return array
*/
protected static function prepareData(array $data)
{
$newData = array();
foreach ($data as $code => $val)
{
if (strpos($code, '_') !== false)
{
$codeHook = substr($code, 0, strpos($code, '_'));
$codeVal = substr($code, strpos($code, '_') + 1);
if (!isset($newData[$codeHook]))
{
$newData[$codeHook] = array();
}
$newData[$codeHook][$codeVal] = $val;
}
}
return $newData;
}
/**
* Set data hooks for entity.
* @param int $id Entity id.
* @param string $type Entity type.
* @param array $data Data array.
* @return void
*/
protected static function saveData($id, $type, array $data)
{
$data = self::prepareData($data);
$hooks = self::getList($id, $type, $data);
$dataSave = self::getData($id, $type, true);
$enableHook = Manager::checkFeature(Manager::FEATURE_ENABLE_ALL_HOOKS);
// get hooks with new new data (not saved yet)
foreach ($hooks as $hook)
{
if (!$hook->isFree() && !$enableHook)
{
continue;
}
$codeHook = $hook->getCode();
// modify $dataSave ...
foreach ($hook->getFields() as $field)
{
$codeVal = $field->getCode();
if (!isset($data[$codeHook][$codeVal]))
{
continue;
}
// ... for changed
if (isset($dataSave[$codeHook][$codeVal]))
{
$dataSave[$codeHook][$codeVal]['CHANGED'] = true;
$dataSave[$codeHook][$codeVal]['VALUE'] = $field->getValue();
}
// ... and new fields
else
{
if (!isset($dataSave[$codeHook]))
{
$dataSave[$codeHook] = array();
}
$dataSave[$codeHook][$codeVal] = array(
'HOOK' => $codeHook,
'CODE' => $codeVal,
'VALUE' => $field->getValue()
);
}
if (is_array($dataSave[$codeHook][$codeVal]['VALUE']))
{
$dataSave[$codeHook][$codeVal]['VALUE'] = 'serialized#' . serialize(
$dataSave[$codeHook][$codeVal]['VALUE']
);
}
}
}
// now save the data
foreach ($dataSave as $codeHook => $dataHook)
{
foreach ($dataHook as $code => $row)
{
if (
is_array($row['VALUE']) && empty($row['VALUE'])
||
!is_array($row['VALUE']) && trim($row['VALUE']) == ''
)
{
if (isset($row['ID']))
{
HookData::delete($row['ID']);
}
}
else
{
if (!isset($row['ID']))
{
$row['ENTITY_ID'] = $id;
$row['ENTITY_TYPE'] = $type;
HookData::add($row);
}
elseif (isset($row['CHANGED']) && $row['CHANGED'])
{
unset($row['CHANGED']);
HookData::update($row['ID'], $row);
}
}
}
}
}
/**
* Set data hooks for site.
* @param int $id Site id.
* @param array $data Data array.
* @return void
*/
public static function saveForSite($id, array $data)
{
self::saveData($id, self::ENTITY_TYPE_SITE, $data);
}
/**
* Get hooks for landing.
* @param int $id Landing id.
* @param array $data Data array.
* @return void
*/
public static function saveForLanding($id, array $data)
{
self::saveData($id, self::ENTITY_TYPE_LANDING, $data);
}
/**
* Delete data hooks for entity.
* @param int $id Entity id.
* @param string $type Entity type.
* @return void
*/
protected static function deleteData($id, $type)
{
foreach (self::getData($id, $type, true) as $row)
{
$res = HookData::getList(array(
'select' => array(
'ID'
),
'filter' => array(
'ENTITY_ID' => $id,
'=ENTITY_TYPE' => $type
)
));
while ($row = $res->fetch())
{
HookData::delete($row['ID']);
}
}
}
/**
* Delete data hooks for site.
* @param int $id Landing id.
* @return void
*/
public static function deleteForSite($id)
{
self::deleteData($id, self::ENTITY_TYPE_SITE);
}
/**
* Delete data hooks for landing.
* @param int $id Landing id.
* @return void
*/
public static function deleteForLanding($id)
{
self::deleteData($id, self::ENTITY_TYPE_LANDING);
}
}
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