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Mini Shell
<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Main\Mail;
use Bitrix\Main\Mail\Internal as MailInternal;
use Bitrix\Main\Config as Config;
use Bitrix\Main\IO as IO;
use Bitrix\Main\ObjectNotFoundException as ObjectNotFoundException;
class EventMessageThemeCompiler
{
/**
* @var EventMessageThemeCompiler
*/
protected static $instance = null;
protected $siteTemplateId;
protected $siteId;
protected $languageId;
protected $themePath = '';
protected $themeProlog;
protected $themeEpilog;
protected $themeStylesString = '';
protected $resultString = '';
protected $body;
protected $contentTypeHtml = false;
protected $params = array();
protected $arStyle = array();
protected $replaceCallback = array();
protected $currentResourceOrder = 100;
/**
* Constructor.
*
* @param string|null $siteTemplateId
* @param string $body
* @param bool $isHtml
* @return EventMessageThemeCompiler
*/
public function __construct($siteTemplateId = null, $body, $isHtml = true)
{
$this->contentTypeHtml = $isHtml;
$this->siteTemplateId = $siteTemplateId;
$this->setTheme($siteTemplateId);
$this->setBody($body);
}
/**
* Create instance.
*
* @param string|null $siteTemplateId
* @param string $body
* @param bool $isHtml
* @return EventMessageThemeCompiler
*/
public static function createInstance($siteTemplateId = null, $body, $isHtml = true)
{
static::$instance = new static($siteTemplateId, $body, $isHtml);
return static::$instance;
}
/**
* Returns current instance of the EventMessageThemeCompiler.
*
* @return EventMessageThemeCompiler
* @throws \Bitrix\Main\ObjectNotFoundException
*/
public static function getInstance()
{
if (!isset(static::$instance))
throw new ObjectNotFoundException('createInstance() should be called before getInstance()');
return static::$instance;
}
/**
* Unset current instance of the EventMessageThemeCompiler.
*
* @return void
*/
public static function unsetInstance()
{
if (isset(static::$instance))
static::$instance = null;
}
/**
* Set site template id.
*
* @param mixed $siteTemplateId
*/
public function setSiteTemplateId($siteTemplateId)
{
$this->siteTemplateId = $siteTemplateId;
}
/**
* Get site template id.
*
* @return mixed
*/
public function getSiteTemplateId()
{
return $this->siteTemplateId;
}
/**
* Set language id.
*
* @param mixed $languageId
*/
public function setLanguageId($languageId)
{
$this->languageId = $languageId;
}
/**
* Get language id.
* @return mixed
*/
public function getLanguageId()
{
return $this->languageId;
}
/**
* Set site id.
*
* @param mixed $siteId
* @return void
*/
public function setSiteId($siteId)
{
$this->siteId = $siteId;
}
/**
* Return site id.
*
* @return string
*/
public function getSiteId()
{
return $this->siteId;
}
/**
* Return result.
*
* @return string
*/
public function getResult()
{
return $this->resultString;
}
/**
* Set params that will be used for replacing placeholders.
*
* @param array $params
*/
public function setParams(array $params)
{
$this->params = $params;
}
/**
* Set theme prolog.
*
* @param mixed $themeProlog
*/
public function setThemeProlog($themeProlog)
{
$this->themeProlog = $themeProlog;
}
/**
* Return theme prolog.
*
* @return mixed
*/
public function getThemeProlog()
{
return $this->themeProlog;
}
/**
* Set theme epilog.
*
* @param mixed $themeEpilog
*/
public function setThemeEpilog($themeEpilog)
{
$this->themeEpilog = $themeEpilog;
}
/**
* Return theme epilog.
*
* @return mixed
*/
public function getThemeEpilog()
{
return $this->themeEpilog;
}
/**
* Set style.
*
* @param array $arPaths
* @param bool $sort
* @return void
*/
public function setStyle($path, $sort = false)
{
$sort = ($sort === false ? $this->currentResourceOrder : $sort);
$this->arStyle[$path] = $sort;
}
/**
* Set style list.
*
* @param array $arPaths
* @param bool $sort
* @return void
*/
public function setStyleArray(array $arPaths, $sort = false)
{
foreach($arPaths as $path)
$this->setStyle($path, $sort);
}
/**
* Return style list that will be added by template.
*
* @return array
*/
public function getStyles()
{
return $this->arStyle;
}
/**
* Return styles as string that will be added by template.
*
* @return string
*/
public function getStylesString()
{
$returnStylesString = $this->themeStylesString;
$arStyle = $this->arStyle;
asort($arStyle);
foreach($arStyle as $path=>$sort)
{
$pathFull = \Bitrix\Main\Application::getDocumentRoot().$path;
if(IO\File::isFileExists($pathFull))
{
$content = "/* $path */ \r\n" . IO\File::getFileContents($pathFull);
$returnStylesString .= $content . "\r\n";
}
}
if(strlen($returnStylesString)>0)
{
$returnStylesString = '<style type="text/css">'."\r\n".$returnStylesString."\r\n".'</style>';
}
return $returnStylesString;
}
/**
* Show styles that will be added by template.
*
* @return string
*/
public function showStyles()
{
if($this->contentTypeHtml)
{
$identificator = '%BITRIX_MAIL_EVENT_TEMPLATE_THEME_CALLBACK_STYLE%';
$this->addReplaceCallback($identificator, array($this, 'getStylesString'));
}
else
{
$identificator = '';
}
return $identificator;
}
protected function setTheme($site_template_id)
{
if(strlen($site_template_id)>0)
{
$result = \CSiteTemplate::GetByID($site_template_id);
if($templateFields = $result->Fetch())
{
$this->themePath = $templateFields['PATH'];
$template_path_header = \Bitrix\Main\Application::getDocumentRoot().$templateFields['PATH'].'/header.php';
$template_path_footer = \Bitrix\Main\Application::getDocumentRoot().$templateFields['PATH'].'/footer.php';
if($templateFields['PATH']!='' && IO\File::isFileExists($template_path_footer) && IO\File::isFileExists($template_path_header))
{
$this->themeStylesString .= $templateFields['TEMPLATE_STYLES']."\r\n";
$this->themeStylesString .= $templateFields['STYLES']."\r\n";
$this->setThemeProlog(IO\File::getFileContents($template_path_header));
$this->setThemeEpilog(IO\File::getFileContents($template_path_footer));
}
}
}
}
protected function setBody($body)
{
$this->body = $body;
}
/**
* Function includes language files from within the theme directory.
*
* <p>For example: $this->includeThemeLang("header.php") will include "lang/en/header.php" file. </p>
* <p>Note: theme must be inited by setTheme method.</p>
* @param string $relativePath
* @return void
*
*/
final public function includeThemeLang($relativePath = "")
{
if ($relativePath == "")
{
$relativePath = ".description.php";
}
$path = $_SERVER["DOCUMENT_ROOT"].$this->themePath."/".$relativePath;
\Bitrix\Main\Localization\Loc::loadMessages($path);
}
/**
* Execute prolog, body and epilog.
*
* @param
*/
public function execute()
{
$resultThemeProlog = '';
$resultThemeEpilog = '';
if(!$this->themeProlog && $this->contentTypeHtml)
$this->body = '<?=$this->showStyles()?>' . $this->body;
$resultBody = $this->executePhp($this->body, 100);
if($this->themeProlog)
{
$this->includeThemeLang('header.php');
$resultThemeProlog = $this->executePhp($this->themeProlog, 50);
}
if($this->themeEpilog)
{
$this->includeThemeLang('footer.php');
$resultThemeEpilog = $this->executePhp($this->themeEpilog, 150);
}
$this->resultString = $resultThemeProlog . $resultBody . $resultThemeEpilog;
$this->executeReplaceCallback();
}
protected function executePhp($template, $resourceOrder = 100)
{
$this->currentResourceOrder = $resourceOrder;
try
{
$arParams = $this->params;
$result = eval('use \Bitrix\Main\Mail\EventMessageThemeCompiler; ob_start();?>' . $template . '<? return ob_get_clean();');
}
catch(StopException $e)
{
ob_clean();
throw $e;
}
return $result;
}
protected function addReplaceCallback($identificator, $callback)
{
$this->replaceCallback[$identificator] = $callback;
}
protected function executeReplaceCallback()
{
$arReplaceIdentificators = array();
$arReplaceStrings = array();
foreach($this->replaceCallback as $identificator => $callback)
{
$result = call_user_func_array($callback, array());
if($result === false)
$result = '';
$arReplaceIdentificators[] = $identificator;
$arReplaceStrings[] = $result;
}
$this->resultString = str_replace($arReplaceIdentificators, $arReplaceStrings, $this->resultString);
}
/**
* Include mail component.
*
* @return mixed
*/
public static function includeComponent($componentName, $componentTemplate, $arParams = array(), $parentComponent = null, $arFunctionParams = array())
{
$componentRelativePath = \CComponentEngine::MakeComponentPath($componentName);
if (StrLen($componentRelativePath) <= 0)
return False;
if (is_object($parentComponent))
{
if (!($parentComponent instanceof \cbitrixcomponent))
$parentComponent = null;
}
$result = null;
$bComponentEnabled = (!isset($arFunctionParams["ACTIVE_COMPONENT"]) || $arFunctionParams["ACTIVE_COMPONENT"] <> "N");
$component = new \CBitrixComponent();
if($component->InitComponent($componentName))
{
$obAjax = null;
if($bComponentEnabled)
{
$component->setSiteId(static::getInstance()->getSiteId());
$component->setLanguageId(static::getInstance()->getLanguageId());
$component->setSiteTemplateId(static::getInstance()->getSiteTemplateId());
try
{
$result = $component->IncludeComponent($componentTemplate, $arParams, $parentComponent);
}
catch(StopException $e)
{
$component->AbortResultCache();
throw $e;
}
$arThemeCss = array(); // TODO: use styles array from $component
foreach($arThemeCss as $cssPath)
static::getInstance()->setStyle($cssPath);
}
}
return $result;
}
/**
* Stop execution of template. Throws an exception if instance is exists.
*
* @return void
* @throws \Bitrix\Main\Mail\StopException
*/
public static function stop()
{
if (static::$instance)
{
throw new StopException;
}
}
}
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