Your IP : 18.191.135.237
<?php
use Bitrix\Main;
use Bitrix\Main\Application;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\UrlPreview\UrlMetadataTable;
if (!defined('B_PROLOG_INCLUDED') || B_PROLOG_INCLUDED !== true) die();
Loc::loadMessages(__FILE__);
class UrlPreviewComponent extends \CBitrixComponent
{
protected $editMode = false;
protected $checkAccess = false;
protected $multiple = false;
protected $metadataId;
protected $mobileApp = false;
protected function prepareParams()
{
$this->editMode = isset($this->arParams['EDIT']) && $this->arParams['EDIT'] === 'Y';
$this->mobileApp = isset($this->arParams['PARAMS']['MOBILE']) && $this->arParams['PARAMS']['MOBILE'] === 'Y';
if($this->mobileApp)
$this->setTemplateName('mobile');
else
$this->setTemplateName('.default');
return $this;
}
/**
* Sets component arResult array
*/
protected function prepareData()
{
$this->arResult['METADATA'] = $this->arParams['METADATA'];
$this->setDynamicPreview();
$this->arResult['FIELD_NAME'] = $this->arParams['PARAMS']['arUserField']['FIELD_NAME'];
if (isset($this->arResult['METADATA']['ID']) && $this->arResult['METADATA']['ID'] > 0)
{
$this->arResult['FIELD_VALUE'] = Main\UrlPreview\UrlPreview::sign($this->arResult['METADATA']['ID']);
}
else
{
$this->arResult['FIELD_VALUE'] = null;
}
$this->arResult['FIELD_ID'] = $this->arParams['PARAMS']['arUserField']['ID'] ?? null;
$this->arResult['ELEMENT_ID'] = $this->arParams['PARAMS']['urlPreviewId'] ?? null;
if(isset($this->arParams['~METADATA']['EMBED']) && $this->arParams['~METADATA']['EMBED'] != '')
{
$this->arResult['METADATA']['EMBED'] = $this->arParams['~METADATA']['EMBED'];
if(mb_strpos($this->arResult['METADATA']['EMBED'], '<iframe') !== 0)
{
$this->arResult['METADATA']['EMBED'] = '<iframe class="urlpreview-iframe-html-embed" src="'.Main\UrlPreview\UrlPreview::getInnerFrameUrl($this->arResult['METADATA']['ID']).'" allowfullscreen="" width="'.Main\UrlPreview\UrlPreview::IFRAME_MAX_WIDTH.'" height="'.Main\UrlPreview\UrlPreview::IFRAME_MAX_HEIGHT.'" frameborder="0" onload="BXUrlPreview.adjustFrameHeight(this);"></iframe>';
}
$this->arResult['METADATA']['EMBED'] = $this->prepareFrame($this->arResult['METADATA']['EMBED']);
}
else
{
if(isset($this->arParams['METADATA']['EXTRA']['VIDEO']) && $this->arParams['METADATA']['EXTRA']['VIDEO'])
{
$this->arResult['METADATA']['EMBED'] = $this->invokePlayer();
}
else
{
$this->arResult['METADATA']['EMBED'] = null;
}
}
$this->arResult['SELECT_IMAGE'] = (
$this->editMode
&& empty($this->arResult['METADATA']['EMBED'])
&& isset($this->arResult['METADATA']['EXTRA'])
&& is_array($this->arResult['METADATA']['EXTRA'])
&& isset($this->arResult['METADATA']['EXTRA']['IMAGES'])
&& is_array($this->arResult['METADATA']['EXTRA']['IMAGES'])
);
if($this->arResult['SELECT_IMAGE'])
{
$this->arResult['SELECTED_IMAGE'] = $this->arResult['METADATA']['EXTRA']['SELECTED_IMAGE'] ?: 0;
}
else
{
$this->arResult['METADATA']['CONTAINER']['CLASSES'] = "";
if (
isset($this->arResult['METADATA']['IMAGE_ID'])
&& $this->arResult['METADATA']['IMAGE_ID'] > 0
&& $imageFile = \CFile::GetFileArray($this->arResult['METADATA']['IMAGE_ID']))
{
$this->arResult['METADATA']['IMAGE'] = $imageFile['SRC'];
if($imageFile['HEIGHT'] > $imageFile['WIDTH'] * 1.5)
{
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-left";
}
}
$this->arResult['SHOW_CONTAINER'] = isset($this->arResult['METADATA']['IMAGE']) && $this->arResult['METADATA']['IMAGE'] != ''
|| isset($this->arResult['METADATA']['EMBED']) && $this->arResult['METADATA']['EMBED'] != '';
if( isset($this->arResult['METADATA']['IMAGE'])
&& $this->arResult['METADATA']['IMAGE'] != ''
&& isset($this->arResult['METADATA']['EMBED'])
&& $this->arResult['METADATA']['EMBED'] != ''
)
{
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-switchable";
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-hide-embed";
}
}
}
protected function prepareFrame($embed)
{
if($this->mobileApp)
{
$document = new Main\UrlPreview\HtmlDocument($embed, new Main\Web\Uri('/'));
$attributes = $document->extractElementAttributes('iframe');
if(!empty($attributes))
{
$attributes = $attributes[0];
$attributes['height'] = '100%';
$attributes['width'] = '100%';
$attributes['class'] = isset($attributes['class']) ? $attributes['class'].' ' : '';
$attributes['class'] .= 'bx-mobile-video-frame';
$embed = '<iframe';
foreach($attributes as $name => $value)
{
$embed .= ' '.$name.'="'.$value.'"';
}
$embed.= '></iframe>';
}
}
return $embed;
}
/**
* Sets main element style
*/
protected function prepareStyle()
{
$this->arResult['STYLE'] = '';
if(!isset($this->arResult['METADATA']['ID']))
{
$this->arResult['STYLE'] .= "display:none; ";
}
if(isset($this->arParams['PARAMS']['STYLE']))
{
$this->arResult['STYLE'] .= $this->arParams['PARAMS']['STYLE']."; ";
}
}
protected function setDynamicPreview()
{
if (
isset($this->arParams['METADATA']['TYPE'])
&& $this->arParams['METADATA']['TYPE'] == UrlMetadataTable::TYPE_DYNAMIC
)
{
if (is_array($this->arParams['METADATA']['HANDLER']))
{
$module = $this->arParams['METADATA']['HANDLER']['MODULE'];
$className = $this->arParams['METADATA']['HANDLER']['CLASS'];
$buildMethod = $this->arParams['METADATA']['HANDLER']['BUILD_METHOD'];
$parameters = $this->arParams['METADATA']['HANDLER']['PARAMETERS'];
if (Loader::includeModule($module) && method_exists($className, $buildMethod))
{
$this->arResult['DYNAMIC_PREVIEW'] = $className::$buildMethod($parameters);
}
} else
{
$this->arResult['METADATA']['ID'] = null;
}
}
}
/**
* Include component bitrix:player to view html5 player. Returns html.
*
* @return string
*/
protected function invokePlayer()
{
global $APPLICATION;
$params = array(
'PATH' => $this->arParams['METADATA']['EXTRA']['VIDEO'],
'PLAYER_TYPE' => 'videojs',
'WIDTH' => '600',
'HEIGHT' => '340',
);
if(isset($this->arParams['METADATA']['EXTRA']['VIDEO_TYPE']))
{
$params['TYPE'] = $this->arParams['METADATA']['EXTRA']['VIDEO_TYPE'];
}
if(isset($this->arParams['METADATA']['IMAGE']))
{
$params['PREVIEW'] = $this->arParams['METADATA']['IMAGE'];
}
$playerComponent = 'bitrix:player';
if($this->mobileApp)
{
$playerComponent = 'bitrix:mobile.player';
}
ob_start();
$APPLICATION->IncludeComponent($playerComponent, '', $params);
return ob_get_clean();
}
/**
* Executes component
*/
public function executeComponent()
{
$this->prepareParams();
if(
!isset($this->arParams['METADATA']['ID'])
|| $this->arParams['METADATA']['TYPE'] == UrlMetadataTable::TYPE_STATIC
|| (
$this->arParams['METADATA']['TYPE'] == UrlMetadataTable::TYPE_DYNAMIC
&& !$this->mobileApp
)
)
{
$this->prepareData();
$this->prepareStyle();
if (
isset($this->arParams['METADATA']['TYPE'])
&& $this->arParams['METADATA']['TYPE'] == UrlMetadataTable::TYPE_DYNAMIC
&& $this->arResult['DYNAMIC_PREVIEW'] == ''
)
{
return;
}
$this->includeComponentTemplate($this->editMode ? 'edit' : 'show');
}
}
}