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<?php
namespace Bitrix\Main\Page;
use Bitrix\Main;
use Bitrix\Main\IO;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Text\BinaryString;
class AssetMode
{
const STANDARD = 1;
const COMPOSITE = 2;
const SPECIAL = 4;
const ALL = 7;
}
class AssetLocation
{
const BEFORE_CSS = 'BEFORE_CSS';
const AFTER_CSS = 'AFTER_CSS';
const AFTER_JS_KERNEL = 'AFTER_JS_KERNEL';
const AFTER_JS = 'AFTER_JS';
}
class AssetShowTargetType
{
const ALL = 0;
const KERNEL = 1;
const TEMPLATE_PAGE = 2;
const BODY = 3;
}
class Asset
{
private static $instance;
/** @var array Contains target list */
private $targetList;
/** @var array pointer to current target */
private $target;
/** @var array of css files */
private $css = array();
/** @var array of js files */
private $js = array();
/** @var array of inline string */
private $strings = array(
AssetLocation::BEFORE_CSS => array(),
AssetLocation::AFTER_CSS => array(),
AssetLocation::AFTER_JS_KERNEL => array(),
AssetLocation::AFTER_JS => array(),
);
/** @var array Information about kernel modules */
private $moduleInfo = array('CSS' => array(), 'JS' => array());
private $kernelAsset = array('CSS' => array(), 'JS' => array());
private $assetList = array('CSS' => array(), 'JS' => array());
private $fileList = array('CSS' => array(), 'JS' => array());
private $mode = AssetMode::STANDARD;
/** @var string Domain name for css files */
private $cssDomain = '';
/** @var string Domain name for js files */
private $jsDomain = '';
private $ajax;
private $isIE;
private $maxStylesCnt = 20;
private $xhtmlStyle = true;
private $headString = false;
private $headScript = false;
private $bodyScript = false;
private $moveJsToBody = null;
private $siteTemplateID = '';
private $templatePath = '';
private $documentRoot = '';
const MAX_ADD_CSS_SELECTOR = 3950;
const MAX_CSS_SELECTOR = 4000;
const SOURCE_MAP_TAG = "\n//# sourceMappingURL=";
const HEADER_START_TAG = "; /* Start:\"";
const HEADER_END_TAG = "\"*/";
private function __construct()
{
//use self::getInstance()
$this->targetList['KERNEL'] = array(
'NAME' => 'KERNEL',
'START' => true,
'CSS_RES' => array(),
'JS_RES' => array(),
'CSS_LIST' => array(),
'JS_LIST' => array(),
'STRING_LIST' => array(),
'UNIQUE' => true,
'PREFIX' => 'kernel',
'BODY' => false,
'MODE' => AssetMode::ALL
);
$this->targetList['BODY'] = $this->targetList['TEMPLATE'] = $this->targetList['PAGE'] = $this->targetList['KERNEL'];
$this->targetList['PAGE']['NAME'] = 'PAGE';
$this->targetList['PAGE']['UNIQUE'] = false;
$this->targetList['PAGE']['PREFIX'] = 'page';
$this->targetList['TEMPLATE']['NAME'] = 'TEMPLATE';
$this->targetList['TEMPLATE']['UNIQUE'] = false;
$this->targetList['TEMPLATE']['PREFIX'] = 'template';
$this->targetList['BODY']['NAME'] = 'BODY';
$this->targetList['BODY']['UNIQUE'] = false;
$this->targetList['BODY']['PREFIX'] = 'body';
/** fix current order of kernel modules */
$this->targetList['KERNEL']['CSS_LIST']['KERNEL_main'] = array();
$this->targetList['KERNEL']['JS_LIST']['KERNEL_main'] = array();
$this->target = &$this->targetList['TEMPLATE'];
$this->isIE = false;
$this->documentRoot = Main\Loader::getDocumentRoot();
}
private function __clone()
{
//you can't clone it
}
/**
* Singleton instance.
*
* @return Asset
*/
public static function getInstance()
{
if (is_null(self::$instance))
{
self::$instance = new Asset();
}
return self::$instance;
}
/**
* Set mode for current target
* @param int $mode
*/
public function setMode($mode = AssetMode::STANDARD)
{
$this->mode = $mode;
}
/**
* Returns gzip enabled
*
* @return bool
*/
public static function gzipEnabled()
{
static $bGzip = null;
if ($bGzip === null)
{
$bGzip = (
Option::get('main','compres_css_js_files', 'N') == 'Y'
&& extension_loaded('zlib')
&& function_exists('gzopen')
);
}
return $bGzip;
}
/**
* @param $value bool - use xhtml html style
*/
public function setXhtml($value)
{
$this->xhtmlStyle = ($value === true);
}
/**
* @param $value int count of css files showed inline fore ie
*/
public function setMaxCss($value)
{
$value = intval($value);
if($value > 0)
{
$this->maxStylesCnt = $value;
}
}
/**
* Set ShowHeadString in page or not
* @param bool $value
*/
public function setShowHeadString($value = true)
{
$this->headString = $value;
}
/**
* Return true if ShowHeadString exist in page
* @return bool
*/
public function getShowHeadString()
{
return $this->headString;
}
/**
* Set ShowHeadScript in page or not
* @param bool $value
*/
public function setShowHeadScript($value = true)
{
$this->headScript = $value;
}
/**
* Return true if ShowHeadScript exist in page
* @param bool $value
*/
public function setShowBodyScript($value = true)
{
$this->bodyScript = $value;
}
/**
* Set Ajax mode and restart instance
* @return Asset
*/
public function setAjax()
{
$newInstance = self::$instance = new Asset();
$newInstance->ajax = true;
return $newInstance;
}
/**
* @param $domain string Domain name
*/
public function setCssDomain($domain)
{
$this->cssDomain = $domain;
}
/**
* @param $domain string Domain name
*/
public function setJsDomain($domain)
{
$this->jsDomain = $domain;
}
/**
* @return string - Return current set name
*/
public function getTargetName()
{
return $this->target['NAME'];
}
/**
* @return mixed Return current set
*/
public function getTarget()
{
return $this->target;
}
/**
* Temporary fix for update system. Need to delete later
* @param string $id
* @param int $mode
* @return bool
*/
public function startSet($id = '', $mode = AssetMode::ALL)
{
return $this->startTarget($id, $mode);
}
/**
* Start new target for asset
* @param string $id
* @param int $mode
* @return bool
*/
public function startTarget($id = '', $mode = AssetMode::ALL)
{
$id = ToUpper(trim($id));
if(strlen($id) <= 0)
{
return false;
}
if(
($this->target['NAME'] == 'TEMPLATE' || $this->target['NAME'] == 'PAGE')
&& ($id == 'TEMPLATE' || $id == 'PAGE')
)
{
$this->target['START'] = false;
$this->targetList[$id]['START'] = true;
$this->target = &$this->targetList[$id];
}
elseif(!($id == 'TEMPLATE' || $id == 'PAGE'))
{
if(isset($this->targetList[$id]))
{
return false;
}
$this->stopTarget();
$this->targetList[$id] = array(
'NAME' => $id,
'START' => true,
'JS_RES' => array(),
'CSS_RES' => array(),
'JS_LIST' => array(),
'CSS_LIST' => array(),
'STRING_LIST' => array(),
'BODY' => false,
'UNIQUE' => false,
'MODE' => $mode
);
$this->target = &$this->targetList[$id];
}
return true;
}
/**
* Stop current target
* @param string $id
* @return bool
*/
public function stopTarget($id = '')
{
$id = ToUpper(trim($id));
if($id == 'TEMPLATE')
{
if($this->target['NAME'] == 'TEMPLATE')
{
$this->target['START'] = false;
$this->target = &$this->targetList['PAGE'];
}
else
{
$this->targetList['TEMPLATE']['START'] = false;
}
}
else
{
if($this->target['NAME'] == 'TEMPLATE')
{
return false;
}
elseif($this->targetList['TEMPLATE']['START'])
{
$this->target['START'] = false;
$this->target = &$this->targetList['TEMPLATE'];
}
else
{
$this->target['START'] = false;
$this->target = &$this->targetList['PAGE'];
}
}
return true;
}
/**
* Return information about target assets
* @param $id string
* @param $mode mixed
* @return array
*/
public function getAssetInfo($id, $mode)
{
$res = array(
'JS' => array(),
'CSS' => array(),
'STRINGS' => array()
);
$id = ToUpper(trim($id));
if(!isset($this->targetList[$id]))
{
return $res;
}
static $cacheInfo = array(
AssetMode::STANDARD => null,
AssetMode::COMPOSITE => null,
AssetMode::ALL => null,
AssetMode::SPECIAL => null
);
if($cacheInfo[$mode] === null)
{
$cacheInfo[$mode] = array('JS' => array(), 'CSS' => array(), 'STRINGS' => array());
foreach($this->strings as $locationID => $location)
{
foreach($location as $key => $item)
{
if($mode == $item['MODE'])
{
$cacheInfo[$mode]['STRINGS'][$item['TARGET'][0]][] = $item['CONTENT'];
}
}
}
$jsList = $this->getTargetList('JS');
foreach($jsList as $set)
{
if($mode === $set['MODE'])
{
if(isset($this->fileList['JS'][$set['NAME']]['FILES']))
{
foreach($this->fileList['JS'][$set['NAME']]['FILES'] as $item)
{
$cacheInfo[$mode]['JS'][$set['NAME']][] = $item;
if($set['PARENT_NAME'] == 'KERNEL')
{
foreach($this->targetList['KERNEL']['JS_LIST'][$set['NAME']]['WHERE_USED'] as $target => $tmp)
{
$cacheInfo[$mode]['JS'][$target][] = $item;
}
}
}
}
}
elseif(isset($this->fileList['JS'][$set['NAME']]['UP_NEW_FILES']))
{
foreach($this->fileList['JS'][$set['NAME']]['UP_NEW_FILES'] as $item)
{
$cacheInfo[$mode]['JS'][$set['NAME']][] = $this->jsDomain.$item['FULL_PATH'];
if($set['PARENT_NAME'] == 'KERNEL')
{
foreach($this->targetList['KERNEL']['JS_LIST'][$set['NAME']]['WHERE_USED'] as $target => $tmp)
{
$cacheInfo[$mode]['JS'][$target][] = $this->jsDomain.$item['FULL_PATH'];
}
}
}
}
}
$cssList = $this->getTargetList('CSS');
foreach($cssList as $set)
{
if($mode === $set['MODE'])
{
if(isset($this->fileList['CSS'][$set['NAME']]['FILES']))
{
foreach($this->fileList['CSS'][$set['NAME']]['FILES'] as $item)
{
$cacheInfo[$mode]['CSS'][$set['NAME']][] = $item;
if($set['PARENT_NAME'] == 'KERNEL')
{
foreach($this->targetList['KERNEL']['CSS_LIST'][$set['NAME']]['WHERE_USED'] as $target => $tmp)
{
$cacheInfo[$mode]['CSS'][$target][] = $item;
}
}
}
}
}
elseif(isset($this->fileList['CSS'][$set['NAME']]['UP_NEW_FILES']))
{
foreach($this->fileList['CSS'][$set['NAME']]['UP_NEW_FILES'] as $item)
{
$cacheInfo[$mode]['CSS'][$set['NAME']][] = $this->cssDomain.$item['FULL_PATH'];
if($set['PARENT_NAME'] == 'KERNEL')
{
foreach($this->targetList['KERNEL']['CSS_LIST'][$set['NAME']]['WHERE_USED'] as $target => $tmp)
{
$cacheInfo[$mode]['CSS'][$target][] = $this->cssDomain.$item['FULL_PATH'];
}
}
}
}
}
}
$res['STRINGS'] = $cacheInfo[$mode]['STRINGS'][$id];
$res['JS'] = $cacheInfo[$mode]['JS'][$id];
$res['CSS'] = $cacheInfo[$mode]['CSS'][$id];
return $res;
}
/**
* Set composite mode for set
* @param string $id
* @return bool
*/
public function compositeTarget($id = '')
{
$id = ToUpper(trim($id));
if(strlen($id) <= 0 || !isset($this->targetList[$id]))
{
return false;
}
else
{
$this->targetList[$id]['MODE'] = AssetMode::COMPOSITE;
}
return true;
}
/**
* @param string $type
* @return array Return set list with subsets
*/
public function getTargetList($type = 'CSS')
{
static $res = array('CSS_LIST' => null, 'JS_LIST' => null);
$key = ($type == 'CSS' ? 'CSS_LIST' : 'JS_LIST');
if($res[$key] === null)
{
foreach($this->targetList as $targetName => $targetInfo)
{
$res[$key][] = array(
'NAME' => $targetName,
'PARENT_NAME' => $targetName,
'UNIQUE' => $targetInfo['UNIQUE'],
'PREFIX' => $targetInfo['PREFIX'],
'MODE' => $targetInfo['MODE']
);
if(!empty($targetInfo[$key]))
{
foreach($targetInfo[$key] as $subSetName => $val)
{
$res[$key][] = array(
'NAME' => $subSetName,
'PARENT_NAME' => $targetName,
'UNIQUE' => $val['UNIQUE'],
'PREFIX' => $val['PREFIX'],
'MODE' => $val['MODE']
);
}
}
}
}
return $res[$key];
}
/**
* Add string asset
* @param $str string
* @param bool $unique
* @param string $location
* @param null $mode
* @return bool
*/
function addString($str, $unique = false, $location = AssetLocation::AFTER_JS_KERNEL, $mode = null)
{
if($str == '')
{
return false;
}
if($unique)
{
$chkSum = md5($str);
$this->strings[$location][$chkSum]['CONTENT'] = $str;
$this->strings[$location][$chkSum]['TARGET'][] = $this->getTargetName();
$this->strings[$location][$chkSum]['MODE'] = $mode;
}
else
{
$this->strings[$location][] = array('CONTENT' => $str, 'MODE' => $mode, 'TARGET' => array($this->getTargetName()));
}
return true;
}
/**
* Return strings assets
* @param string $location
* @return string
*/
public function getStrings($location = AssetLocation::AFTER_JS_KERNEL)
{
static $firstExec = true;
if($firstExec)
{
$this->prepareString();
$firstExec = false;
}
$res = '';
if($location == AssetLocation::AFTER_CSS && \CJSCore::IsCoreLoaded())
{
$res = "<script type=\"text/javascript\">if(!window.BX)window.BX={};if(!window.BX.message)window.BX.message=function(mess){if(typeof mess=='object') for(var i in mess) BX.message[i]=mess[i]; return true;};</script>\n";
}
if(isset($this->strings[$location]))
{
foreach($this->strings[$location] as $item)
{
if($this->mode & $item['MODE'])
{
$res .= $item['CONTENT']."\n";
}
}
}
return ($res == '') ? '' : $res."\n";
}
/**
* Add some css to asset
* @param $path
* @param bool $additional
* @return bool
*/
public function addCss($path, $additional = false)
{
if(strlen($path) <= 0)
{
return false;
}
$css = $this->getAssetPath($path);
$this->css[$css]['TARGET'][] = $this->getTargetName();
$this->css[$css]['ADDITIONAL'] = (isset($this->css[$css]['ADDITIONAL']) && $this->css[$css]['ADDITIONAL'] ? true : $additional);
return true;
}
/**
* Add some js to asset
* @param $path
* @param bool $additional
* @return bool
*/
public function addJs($path, $additional = false)
{
if(strlen($path) <= 0)
{
return false;
}
$js = $this->getAssetPath($path);
$this->js[$js]['TARGET'][] = $this->getTargetName();
$this->js[$js]['ADDITIONAL'] = (isset($this->js[$js]['ADDITIONAL']) && $this->js[$js]['ADDITIONAL'] ? true : $additional);
return true;
}
/**
* Replace path to includes in css
* @param $content
* @param $path
* @return mixed
*/
public static function fixCssIncludes($content, $path)
{
$path = IO\Path::getDirectory($path);
$content = preg_replace_callback(
'#([;\s:]*(?:url|@import)\s*\(\s*)(\'|"|)(.+?)(\2)\s*\)#si',
create_function('$matches', 'return $matches[1].Bitrix\Main\Page\Asset::replaceUrlCSS($matches[3], $matches[2], "'.addslashes($path).'").")";'),
$content
);
$content = preg_replace_callback(
'#(\s*@import\s*)([\'"])([^\'"]+)(\2)#si',
create_function('$matches', 'return $matches[1].Bitrix\Main\Page\Asset::replaceUrlCSS($matches[3], $matches[2],"'.addslashes($path).'");'),
$content
);
return $content;
}
/**
* Group some js modules
* @param string $from
* @param string $to
*/
public function groupJs($from = '', $to = '')
{
if(empty($from) || empty($to))
{
return;
}
$to = $this->movedJsTo($to);
if(array_key_exists($from, $this->moduleInfo['JS']))
{
$this->moduleInfo['JS'][$from]['MODULE_ID'] = $to;
}
else
{
$this->moduleInfo['JS'][$from] = array('MODULE_ID' => $to, 'FILES_INFO' => false, 'BODY' => false);
}
foreach($this->moduleInfo['JS'] as $moduleID => $moduleInfo)
{
if($moduleInfo['MODULE_ID'] == $from)
{
$this->moduleInfo['JS'][$moduleID]["MODULE_ID"] = $to;
}
}
}
/**
* Group some css modules
* @param string $from
* @param string $to
*/
public function groupCss($from = '', $to = '')
{
if(empty($from) || empty($to))
{
return;
}
$to = $this->movedCssTo($to);
if(array_key_exists($from, $this->moduleInfo['CSS']))
{
$this->moduleInfo['CSS'][$from]['MODULE_ID'] = $to;
}
else
{
$this->moduleInfo['CSS'][$from] = array('MODULE_ID' => $to, 'FILES_INFO' => false);
}
foreach($this->moduleInfo['CSS'] as $moduleID => $moduleInfo)
{
if($moduleInfo['MODULE_ID'] == $from)
{
$this->moduleInfo['CSS'][$moduleID]["MODULE_ID"] = $to;
}
}
}
/**
* @param $to string Module name
* @return string Return module name
*/
private function movedJsTo($to)
{
if(isset($this->moduleInfo['JS'][$to]['MODULE_ID']) && $this->moduleInfo['JS'][$to]['MODULE_ID'] != $to)
{
$to = $this->movedJsTo($this->moduleInfo['JS'][$to]['MODULE_ID']);
}
return $to;
}
/**
* @param $to string Module name
* @return string Return module name
*/
private function movedCssTo($to)
{
if(isset($this->moduleInfo['CSS'][$to]['MODULE_ID']) && $this->moduleInfo['CSS'][$to]['MODULE_ID'] != $to )
{
$to = $this->movedCssTo($this->moduleInfo['JS'][$to]['MODULE_ID']);
}
return $to;
}
/**
* Move js kernel module to BODY
* @param string $module
*/
public function moveJs($module = '')
{
if (empty($module) || $module === "main")
{
return;
}
if (array_key_exists($module, $this->moduleInfo['JS']))
{
$this->moduleInfo['JS'][$module]['BODY'] = true;
}
else
{
$this->moduleInfo['JS'][$module] = array('MODULE_ID' => $module, 'FILES_INFO' => false, 'BODY' => true);
}
}
/**
*
* Enables or disables the moving all of scripts to the body.
* @param bool $flag
*/
public function setJsToBody($flag)
{
$this->moveJsToBody = (bool)$flag;
}
protected function getJsToBody()
{
if($this->moveJsToBody === null)
{
$this->moveJsToBody = Option::get("main", "move_js_to_body") === "Y" && (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true);
}
return $this->moveJsToBody;
}
/**
*
* Moves all of scripts in front of </body>
* @param string $content
*
* @internal
*/
public function moveJsToBody(&$content)
{
if (!$this->getJsToBody())
{
return;
}
$js = "";
$offset = 0;
$newContent = "";
$areas = $this->getScriptAreas($content);
foreach ($areas as $area)
{
if (BinaryString::getPosition($area->attrs, "data-skip-moving") !== false || !self::isValidScriptType($area->attrs))
{
continue;
}
$js .= BinaryString::getSubstring($content, $area->openTagStart, $area->closingTagEnd - $area->openTagStart);
$newContent .= BinaryString::getSubstring($content, $offset, $area->openTagStart - $offset);
$offset = $area->closingTagEnd;
}
if ($js === "")
{
return;
}
$newContent .= BinaryString::getSubstring($content, $offset);
$bodyEnd = BinaryString::getLastPositionIgnoreCase($newContent, "</body>");
if ($bodyEnd === false)
{
$content = $newContent.$js;
}
else
{
$content = substr_replace($newContent, $js, $bodyEnd, 0);
}
}
/**
*
* Returns positions of <script>...</script> elements
* @param $content
* @return array
*/
private function getScriptAreas($content)
{
$openTag = "<script";
$closingTag = "</script";
$ending = ">";
$offset = 0;
$areas = array();
$content = BinaryString::changeCaseToLower($content);
while (($openTagStart = BinaryString::getPosition($content, $openTag, $offset)) !== false)
{
$endingPos = BinaryString::getPosition($content, $ending, $openTagStart);
if ($endingPos === false)
{
break;
}
$attrsStart = $openTagStart + strlen($openTag);
$attrs = BinaryString::getSubstring($content, $attrsStart, $endingPos - $attrsStart);
$openTagEnd = $endingPos + strlen($ending);
$realClosingTag = $closingTag.$ending;
$closingTagStart = BinaryString::getPosition($content, $realClosingTag, $openTagEnd);
if ($closingTagStart === false)
{
$offset = $openTagEnd;
continue;
}
$closingTagEnd = $closingTagStart + strlen($realClosingTag);
while (isset($content[$closingTagEnd]) && $content[$closingTagEnd] === "\n")
{
$closingTagEnd++;
}
$area = new \stdClass();
$area->attrs = $attrs;
$area->openTagStart = $openTagStart;
$area->openTagEnd = $openTagEnd;
$area->closingTagStart = $closingTagStart;
$area->closingTagEnd = $closingTagEnd;
$areas[] = $area;
$offset = $closingTagEnd;
}
return $areas;
}
public function canMoveJsToBody()
{
return
$this->getJsToBody() &&
!Main\Application::getInstance()->getContext()->getRequest()->isAjaxRequest() &&
!defined("BX_BUFFER_SHUTDOWN");
}
/**
*
* Returns true if <script> has valid mime type
* @param $attrs
* @return bool
*/
private static function isValidScriptType($attrs)
{
if ($attrs === "" || !preg_match("/type\\s*=\\s*(['\"]?)(.*?)\\1/i", $attrs, $match))
{
return true;
}
$type = strtolower($match[2]);
return $type === "" || $type === "text/javascript" || $type === "application/javascript";
}
/**
* Replace path to includes in line
* @param string $url of css files
* @param string $quote
* @param string $path to css
* @return string replaced
*/
public static function replaceUrlCss($url, $quote, $path)
{
if(strpos($url, "://") !== false || strpos($url, "data:") !== false)
{
return $quote.$url.$quote;
}
$url = trim(stripslashes($url), "'\" \r\n\t");
if(substr($url, 0, 1) == "/")
{
return $quote.$url.$quote;
}
return $quote.$path.'/'.$url.$quote;
}
/**
* Return count of css selectors
*
* @param bool|string $css - Css content
* @return int - Selectors count
*/
public static function getCssSelectCnt($css)
{
$matches = array();
$cnt = (int) preg_match_all("#[^,{]+\\s*(?:\\{[^}]*\\}\\s*;?|,)#is", $css, $matches);
return $cnt;
}
/**
* Remove from file path any parametrs
* @param string $src path to asset file
* @return string path whithout ?xxx
*/
public static function getAssetPath($src)
{
if(($p = strpos($src, "?")) > 0 && !\CMain::IsExternalLink($src))
{
$src = substr($src, 0, $p);
}
return $src;
}
/**
* @return bool Optimization off or on for css
*/
public function optimizeCss()
{
static $optimize = null;
if($optimize === null)
{
$optimize = (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true)
&& Option::get('main', 'optimize_css_files', 'N') == 'Y'
&& !$this->ajax;
}
return $optimize;
}
/**
* @return bool Optimization off or on for js
*/
public function optimizeJs()
{
static $optimize = null;
if($optimize === null)
{
$optimize =
(!defined("ADMIN_SECTION") || ADMIN_SECTION !== true)
&& Option::get('main', 'optimize_js_files', 'N') == 'Y'
&& !$this->ajax;
}
return $optimize;
}
public static function canUseMinifiedAssets()
{
static $canLoad = null;
if ($canLoad === null)
{
$canLoad = Option::get("main","use_minified_assets", "Y") == "Y";
}
return $canLoad;
}
/**
* @return bool
*/
public function sliceKernel()
{
return (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true);
}
/**
* insert inline css
* @param $css
* @param bool $setLabel
* @param bool $bInline
* @return string
*/
public function insertCss($css, $setLabel = false, $bInline = false)
{
$label = $setLabel ? ' data-template-style="true" ' : '';
if($bInline)
{
return '<style type="text/css"'.$label.'>'."\n".$css."\n</style>\n";
}
else
{
return '<link href="'.$css.'" type="text/css" '.$label.' rel="stylesheet"'.($this->xhtmlStyle ? ' /':'').'>'."\n";
}
}
/**
* Set templateID and template path
*/
private function setTemplateID()
{
global $USER;
static $firstExec = true;
if($firstExec && !$this->ajax && (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true))
{
if(defined("SITE_TEMPLATE_PREVIEW_MODE"))
{
$this->templatePath = BX_PERSONAL_ROOT.'/tmp/templates/__bx_preview';
}
elseif(defined('SITE_TEMPLATE_ID'))
{
$this->siteTemplateID = SITE_TEMPLATE_ID;
$this->templatePath = SITE_TEMPLATE_PATH;
}
else
{
$this->siteTemplateID = '.default';
$this->templatePath = BX_PERSONAL_ROOT."/templates/.default";
}
$firstExec = false;
}
}
/**
* Add template css to asset
*/
private function addTemplateCss()
{
if(!$this->ajax && (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true))
{
$this->css[$this->templatePath.'/styles.css']['TARGET'][] = 'TEMPLATE';
$this->css[$this->templatePath.'/styles.css']['ADDITIONAL'] = false;
$this->css[$this->templatePath.'/template_styles.css']['TARGET'][] = 'TEMPLATE';
$this->css[$this->templatePath.'/template_styles.css']['ADDITIONAL'] = false;
}
}
/**
* Show css inline for IE
*
* @param string $file - Full path for a source css file
* @param string $path - Path to css without document root, Include timestamp
* @param int $count - Current css selector count
* @param bool $check - Skip file check
* @return array - Return array(cnt - current css selector count, content - css content)
*/
public static function showInlineCssIE($file, $path, $count, $check = false)
{
$result = '';
if(!$check || (file_exists($file) && filesize($file) > 0))
{
$content = file_get_contents($file);
if($content != '')
{
$countOld = $count;
$content = self::fixCssIncludes($content, $path);
$cnt = self::getCssSelectCnt($content);
$count += $cnt;
if($count > 4000)
{
$count = $cnt;
if($countOld > 0)
{
$result .= '</style>'."\n".'<style type="text/css">';
}
}
$result .= "\n".$content."\n";
}
}
return array('CNT' => $count, 'CONTENT' => $result);
}
/** Prepare string assets */
private function prepareString()
{
foreach($this->strings as $location => $stringLocation)
{
foreach($stringLocation as $key => $item)
{
/** @var $assetTID - get first target where added asset */
$this->strings[$location][$key]['MODE'] = ($item['MODE'] === null ? $this->targetList[$item['TARGET'][0]]['MODE'] : $item['MODE']);
}
}
}
/***
* Returns asset's paths
* @param $assetPath
* @return null|array
*/
private function getAssetPaths($assetPath)
{
$paths = array($assetPath);
if (self::canUseMinifiedAssets() && preg_match("/(.+)\\.(js|css)$/i", $assetPath, $matches))
{
array_unshift($paths, $matches[1].".min.".$matches[2]);
}
$result = null;
$maxMtime = 0;
foreach ($paths as $path)
{
$filePath = $this->documentRoot.$path;
if (file_exists($filePath) && ($mtime = filemtime($filePath)) > $maxMtime && filesize($filePath) > 0)
{
$maxMtime = $mtime;
$result = array(
"PATH" => $path,
"FILE_PATH" => $filePath,
"FULL_PATH" => \CUtil::GetAdditionalFileURL($path, true),
);
}
}
return $result;
}
/** Prepare css asset to optimize */
private function prepareCss()
{
$cnt = 0;
$arAdditional = array();
foreach($this->css as $css => $set)
{
/** @var $assetTID - get first target where added asset */
$assetTID = $set['ADDITIONAL'] ? 'TEMPLATE' : $set['TARGET'][0];
$cssInfo = array(
'PATH' => $css,
'FULL_PATH' => false,
'FILE_PATH' => false,
'SKIP' => false,
'TARGET' => $assetTID,
'EXTERNAL' => \CMain::IsExternalLink($css),
'ADDITIONAL' => $set['ADDITIONAL']
);
if($cssInfo['EXTERNAL'])
{
if($set['ADDITIONAL'])
{
$tmpKey = 'TEMPLATE';
$tmpPrefix = 'template';
}
else
{
$tmpKey = 'KERNEL';
$tmpPrefix = 'kernel';
}
$cssInfo['MODULE_ID'] = $cnt;
$cssInfo['TARGET'] = $tmpKey.'_'.$cnt;
$cssInfo['PREFIX'] = $tmpPrefix.'_'.$cnt;
$cssInfo['FULL_PATH'] = $cssInfo['PATH'];
$cssInfo['SKIP'] = true;
$cnt++;
$this->targetList[$tmpKey]['CSS_LIST'][$cssInfo['TARGET']] = array(
'TARGET' => $cssInfo['TARGET'],
'PREFIX' => $cssInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => false,
'WHERE_USED' => array()
);
}
else
{
if (($paths = $this->getAssetPaths($css)) !== null)
{
$cssInfo["PATH"] = $css;
$cssInfo["FILE_PATH"] = $paths["FILE_PATH"];
$cssInfo["FULL_PATH"] = $paths["FULL_PATH"];
}
else
{
unset($this->css[$css]);
continue;
}
if(strncmp($cssInfo['PATH'], '/bitrix/js/', 11) != 0)
{
$cssInfo['SKIP'] = !(
strncmp($cssInfo['PATH'], '/bitrix/panel/', 14) != 0
&& strncmp($cssInfo['PATH'], '/bitrix/themes/', 15) != 0
&& strncmp($cssInfo['PATH'], '/bitrix/modules/', 16) != 0
);
}
else
{
$cssInfo['TARGET'] = 'KERNEL';
if($this->sliceKernel() && $this->optimizeCss())
{
$moduleInfo = $this->isKernelCSS($cssInfo['PATH']);
}
else
{
$moduleInfo = false;
}
if($moduleInfo)
{
$cssInfo['MODULE_ID'] = $moduleInfo['MODULE_ID'];
$cssInfo['TARGET'] = 'KERNEL_'.$moduleInfo['MODULE_ID'];
$cssInfo['PREFIX'] = 'kernel_'.$moduleInfo['MODULE_ID'];
}
else
{
$cssInfo['MODULE_ID'] = $cnt;
$cssInfo['TARGET'] = 'KERNEL_'.$cnt;
$cssInfo['PREFIX'] = 'kernel_'.$cnt;
$cssInfo['SKIP'] = true;
$cnt++;
}
if(isset($this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']]['MODE']))
{
$this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']]['MODE'] |= $this->targetList[$assetTID]['MODE'];
}
else
{
$this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']] = array(
'TARGET' => $cssInfo['TARGET'],
'PREFIX' => $cssInfo['PREFIX'],
'MODE' => $set['ADDITIONAL'] ? $this->targetList[$set['TARGET'][0]]['MODE'] : $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => array()
);
}
// Add information about sets where used
foreach($set['TARGET'] as $setID)
{
$this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']]['WHERE_USED'][$setID] = true;
}
}
}
if($cssInfo['ADDITIONAL'])
{
$arAdditional[] = $cssInfo;
}
else
{
$this->css[$cssInfo['TARGET']][] = $cssInfo;
}
unset($this->css[$css]);
}
foreach($arAdditional as $cssInfo)
{
$this->css[$cssInfo['TARGET']][] = $cssInfo;
}
}
/** Prepare js asset to optimize */
private function prepareJs()
{
$cnt = 0;
$arAdditional = array();
foreach($this->js as $js => $set)
{
/** @var $assetTID - get first target where added asset */
$assetTID = $set['ADDITIONAL'] ? 'TEMPLATE' : $set['TARGET'][0];
$jsInfo = array(
'PATH' => $js,
'FULL_PATH' => false,
'FILE_PATH' => false,
'SKIP' => false,
'TARGET' => $assetTID,
'EXTERNAL' => \CMain::IsExternalLink($js),
'BODY' => false,
'ADDITIONAL' => $set['ADDITIONAL']
);
if($jsInfo['EXTERNAL'])
{
if($set['ADDITIONAL'])
{
$tmpKey = 'TEMPLATE';
$tmpPrefix = 'template';
}
else
{
$tmpKey = 'KERNEL';
$tmpPrefix = 'kernel';
}
$jsInfo['MODULE_ID'] = $cnt;
$jsInfo['TARGET'] = $tmpKey.'_'.$cnt;
$jsInfo['PREFIX'] = $tmpPrefix.'_'.$cnt;
$jsInfo['FULL_PATH'] = $jsInfo['PATH'];
$jsInfo['SKIP'] = true;
$cnt++;
$this->targetList[$tmpKey]['JS_LIST'][$jsInfo['TARGET']] = array(
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => false,
'WHERE_USED' => array()
);
}
else
{
if (($paths = $this->getAssetPaths($js)) !== null)
{
$jsInfo["PATH"] = $js;
$jsInfo["FILE_PATH"] = $paths["FILE_PATH"];
$jsInfo["FULL_PATH"] = $paths["FULL_PATH"];
}
else
{
unset($this->js[$js]);
continue;
}
if(strncmp($jsInfo['PATH'], '/bitrix/js/', 11) != 0)
{
$jsInfo['SKIP'] = !(
strncmp($jsInfo['PATH'], '/bitrix/panel/', 14) != 0
&& strncmp($jsInfo['PATH'], '/bitrix/themes/', 15) != 0
&& strncmp($jsInfo['PATH'], '/bitrix/modules/', 16) != 0
);
}
else
{
$jsInfo['TARGET'] = 'KERNEL';
if($this->sliceKernel() && $this->optimizeJs())
{
$moduleInfo = $this->isKernelJS($jsInfo['PATH']);
}
else
{
$moduleInfo = false;
}
if($moduleInfo)
{
$jsInfo['MODULE_ID'] = $moduleInfo['MODULE_ID'];
$jsInfo['TARGET'] = 'KERNEL_'.$moduleInfo['MODULE_ID'];
$jsInfo['PREFIX'] = 'kernel_'.$moduleInfo['MODULE_ID'];
$jsInfo['BODY'] = $moduleInfo['BODY'];
}
else
{
$jsInfo['MODULE_ID'] = $cnt;
$jsInfo['TARGET'] = 'KERNEL_'.$cnt;
$jsInfo['PREFIX'] = 'kernel_'.$cnt;
$jsInfo['SKIP'] = true;
$cnt++;
}
if($jsInfo['BODY'])
{
$this->targetList['BODY']['JS_LIST'][$jsInfo['TARGET']] = array(
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => array()
);
}
else
{
if(isset($this->targetList['KERNEL']['JS_LIST'][$jsInfo['TARGET']]['MODE']))
{
$this->targetList['KERNEL']['JS_LIST'][$jsInfo['TARGET']]['MODE'] |= $this->targetList[$assetTID]['MODE'];
}
else
{
$this->targetList['KERNEL']['JS_LIST'][$jsInfo['TARGET']] = array(
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $set['ADDITIONAL'] ? $this->targetList[$set['TARGET'][0]]['MODE'] : $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => array()
);
}
}
// Add information about sets where used
foreach($set['TARGET'] as $setID)
{
$this->targetList['KERNEL']['JS_LIST'][$jsInfo['TARGET']]['WHERE_USED'][$setID] = true;
}
}
}
if($jsInfo['ADDITIONAL'])
{
$arAdditional[] = $jsInfo;
}
else
{
$this->js[$jsInfo['TARGET']][] = $jsInfo;
}
unset($this->js[$js]);
}
// Clean body scripts
foreach($this->targetList['BODY']['JS_LIST'] as $item)
{
unset($this->targetList['KERNEL']['JS_LIST'][$item['TARGET']]);
}
foreach($arAdditional as $jsInfo)
{
$this->js[$jsInfo['TARGET']][] = $jsInfo;
}
}
/**
* Return css page assets
* @return string
*/
public function getCss($type = AssetShowTargetType::ALL)
{
$res = $res_content = '';
$cnt = $ruleCount = 0;
static $firstExec = true;
static $setList = array();
static $arAjaxList = array();
if($firstExec)
{
$this->setTemplateID();
$this->addTemplateCss();
$this->prepareCss();
$setList = $this->getTargetList();
$optimizeCss = $this->optimizeCss();
if($optimizeCss)
{
$this->maxStylesCnt -= 3;
}
foreach($setList as $setInfo)
{
if(!isset($this->css[$setInfo['NAME']]))
{
continue;
}
$resCss = '';
$listAsset = array();
$showLabel = ($setInfo['NAME'] == 'TEMPLATE');
foreach($this->css[$setInfo['NAME']] as $cssFile)
{
$css = ($cssFile['EXTERNAL'] ? '' : $this->cssDomain).$cssFile['FULL_PATH'];
if($this->ajax)
{
$this->assetList['CSS'][] = $cssFile['PATH'];
$arAjaxList[] = $css;
}
elseif($cssFile['EXTERNAL'])
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
$cnt++;
}
elseif($optimizeCss)
{
if($cssFile['SKIP'])
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
$cnt++;
}
else
{
$listAsset[] = $cssFile;
}
}
else
{
if($this->isIE)
{
if($cnt < $this->maxStylesCnt)
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
$cnt++;
}
else
{
$arTmp = $this->showInlineCssIE($cssFile['FILE_PATH'], $cssFile['PATH'], $ruleCount, $showLabel, true);
$ruleCount = $arTmp['CNT'];
$res_content .= $arTmp['CONTENT'];
}
}
else
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
$cnt++;
}
}
}
$resCss .= ($res_content == '' ? '' : $this->insertCss($res_content, $showLabel, true));
$arTmp = $this->optimizeAsset($listAsset, $setInfo['UNIQUE'], $setInfo['PREFIX'], $setInfo['NAME'], 'css');
$resCss = $arTmp['RESULT'].$resCss;
$this->assetList['CSS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = $arTmp['FILES'];
$this->targetList[$setInfo['PARENT_NAME']]['CSS_RES'][$setInfo['NAME']][] = $resCss;
}
$firstExec = false;
}
if($this->ajax && !empty($arAjaxList))
{
$res .= '<script type="text/javascript">'."BX.loadCSS(['".implode("','", $arAjaxList)."']);".'</script>';
}
if($type == AssetShowTargetType::KERNEL)
{
$res .= $this->showAsset($setList, 'css', 'KERNEL');
}
elseif($type == AssetShowTargetType::TEMPLATE_PAGE)
{
foreach($this->targetList as $setName => $set)
{
if($setName != 'TEMPLATE' && $setName != 'KERNEL')
{
$res .= $this->showAsset($setList, 'css', $setName);
}
}
$res .= $this->showAsset($setList, 'css', 'TEMPLATE');
}
else
{
foreach($this->targetList as $setName => $set)
{
if($setName != 'TEMPLATE')
{
$res .= $this->showAsset($setList, 'css', $setName);
}
}
$res .= $this->showAsset($setList, 'css', 'TEMPLATE');
}
return $res;
}
/**
* Return JS page assets
* @param int $type
* @return string
*/
function getJs($type = AssetShowTargetType::ALL)
{
static $firstExec = true;
static $setList = array();
$res = '';
$type = (int) $type;
$type = (($type == AssetShowTargetType::KERNEL && $this->headString && !$this->headScript) ? AssetShowTargetType::ALL : $type);
$optimize = $this->optimizeJs();
if($firstExec)
{
$this->prepareJs();
$setList = $this->getTargetList('JS');
foreach($setList as $setInfo)
{
if(!isset($this->js[$setInfo['NAME']]))
{
continue;
}
$resJs = '';
$listAsset = array();
foreach($this->js[$setInfo['NAME']] as $jsFile)
{
$js = ($jsFile['EXTERNAL'] ? '' : $this->jsDomain).$jsFile['FULL_PATH'];
if($optimize)
{
if($jsFile['SKIP'])
{
$this->fileList['JS'][$setInfo['NAME']]['FILES'][] = $js;
$resJs .= '<script type="text/javascript" src="'.$js.'"></script>'."\n";
}
else
{
$listAsset[] = $jsFile;
}
}
else
{
$this->fileList['JS'][$setInfo['NAME']]['FILES'][] = $js;
$resJs .= '<script type="text/javascript" src="'.$js.'"></script>'."\n";
}
}
$arTmp = $this->optimizeAsset($listAsset, $setInfo['UNIQUE'], $setInfo['PREFIX'], $setInfo['NAME'], 'js');
$resJs = $arTmp['RESULT'].$resJs;
$this->assetList['JS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = $arTmp['FILES'];
$this->targetList[$setInfo['PARENT_NAME']]['JS_RES'][$setInfo['NAME']][] = $resJs;
}
$firstExec = false;
}
if($type == AssetShowTargetType::KERNEL && ($this->mode & $this->targetList['KERNEL']['MODE']))
{
$setName = 'KERNEL';
$res .= $this->getStrings(AssetLocation::AFTER_CSS);
$res .= $this->showAsset($setList,'js', $setName);
$res .= $this->showFilesList();
$res .= $this->getStrings(AssetLocation::AFTER_JS_KERNEL);
}
elseif($type == AssetShowTargetType::TEMPLATE_PAGE)
{
foreach($this->targetList as $setName => $set)
{
if($setName != 'KERNEL' && $setName != 'BODY')
{
$setName = $this->fixJsSetOrder($setName);
$res .= $this->showAsset($setList,'js', $setName);
}
}
$res .= $this->getStrings(AssetLocation::AFTER_JS);
}
elseif($type == AssetShowTargetType::BODY && ($this->mode & $this->targetList['BODY']['MODE']))
{
$setName = 'BODY';
$res .= $this->showAsset($setList,'js', $setName);
}
else
{
foreach($this->targetList as $setName => $set)
{
if ($this->mode & $set['MODE'])
{
$setName = $this->fixJsSetOrder($setName);
if ($setName == 'KERNEL')
{
$res .= $this->getStrings(AssetLocation::AFTER_CSS);
$res .= $this->showAsset($setList, 'js', $setName);
$res .= $this->showFilesList();
$res .= $this->getStrings(AssetLocation::AFTER_JS_KERNEL);
}
elseif ($setName != 'BODY')
{
$res .= $this->showAsset($setList, 'js', $setName);
}
}
}
$res .= $this->getStrings(AssetLocation::AFTER_JS);
}
return (trim($res) == '' ? $res : $res."\n");
}
/**
* Convert location for new format
* @param $location
* @return AssetLocation
*/
public static function getLocationByName($location)
{
if($location === false || $location === 'DEFAULT')
{
$location = AssetLocation::AFTER_JS_KERNEL;
}
elseif($location === true)
{
$location = AssetLocation::AFTER_CSS;
}
return $location;
}
/**
* Insert JS code to set assets included in page
* @return string
*/
private function showFilesList()
{
$res = '';
if (!\CJSCore::IsCoreLoaded())
{
return $res;
}
if(!empty($this->assetList['JS']))
{
$assetList = array();
$setList = $this->getTargetList('JS');
foreach($setList as $set)
{
if($this->mode & $set['MODE']
&& isset($this->assetList['JS'][$set['PARENT_NAME']][$set['NAME']])
&& is_array($this->assetList['JS'][$set['PARENT_NAME']][$set['NAME']]))
{
$assetList = array_merge($assetList, $this->assetList['JS'][$set['PARENT_NAME']][$set['NAME']]);
}
}
if(!empty($assetList))
{
$res .= '<script type="text/javascript">'."BX.setJSList(['".implode("','", array_map(array($this, "getAssetPath"), $assetList))."']); </script>\n";
}
}
if(!empty($this->assetList['CSS']))
{
$assetList = array();
$setList = $this->getTargetList('CSS');
foreach($setList as $set)
{
if($this->mode & $set['MODE']
&& isset($this->assetList['CSS'][$set['PARENT_NAME']][$set['NAME']])
&& is_array($this->assetList['CSS'][$set['PARENT_NAME']][$set['NAME']])
)
{
$assetList = array_merge($assetList, $this->assetList['CSS'][$set['PARENT_NAME']][$set['NAME']]);
}
}
if(!empty($assetList))
{
$res .= '<script type="text/javascript">'."BX.setCSSList(['".implode("','", array_map(array($this, "getAssetPath"), $assetList))."']); </script>\n";
}
}
return $res;
}
/**
* Add information about kernel module css
* @param string $module
* @param array $css
*/
function addCssKernelInfo($module = '', $css = array())
{
if(empty($module) || empty($css))
{
return;
}
if(!array_key_exists($module, $this->moduleInfo['CSS']))
{
$this->moduleInfo['CSS'][$module] = array('MODULE_ID' => $module, 'FILES_INFO' => true);
}
foreach($css as $key)
{
$this->kernelAsset['CSS'][$key] = $module;
}
$this->moduleInfo['CSS'][$module]['FILES_INFO'] = true;
}
/**
* Add information about kernel js modules
* @param string $module
* @param array $js
*/
function addJsKernelInfo($module = '', $js = array())
{
if(empty($module) || empty($js))
{
return;
}
if(!array_key_exists($module, $this->moduleInfo['JS']))
{
$this->moduleInfo['JS'][$module] = array('MODULE_ID' => $module, 'FILES_INFO' => true, 'BODY' => false);
}
foreach($js as $key)
{
$this->kernelAsset['JS'][$key] = $module;
}
$this->moduleInfo['JS'][$module]['FILES_INFO'] = true;
}
/**
* Return information about file and check is it in kernel pack
* @param $css
* @return array|bool
*/
function isKernelCSS($css)
{
if(array_key_exists($css, $this->kernelAsset['CSS']))
{
return $this->moduleInfo['CSS'][$this->kernelAsset['CSS'][$css]];
}
else
{
$tmp = explode('/', $css);
$moduleID = $tmp['3'];
unset($tmp);
if(empty($moduleID))
{
return false;
}
elseif(array_key_exists($moduleID, $this->moduleInfo['CSS']))
{
if($this->moduleInfo['CSS'][$moduleID]['FILES_INFO'])
{
return false;
}
else
{
return $this->moduleInfo['CSS'][$moduleID];
}
}
return array('MODULE_ID' => $moduleID, 'BODY' => false, 'FILES_INFO' => false);
}
}
/**
* Return information about file and check is it in kernel pack
* @param $js
* @return array|bool
*/
function isKernelJS($js)
{
if(array_key_exists($js, $this->kernelAsset['JS']))
{
return $this->moduleInfo['JS'][$this->kernelAsset['JS'][$js]];
}
else
{
$tmp = explode('/', $js);
$moduleID = $tmp['3'];
unset($tmp);
if(empty($moduleID))
{
return false;
}
elseif(array_key_exists($moduleID, $this->moduleInfo['JS']))
{
if($this->moduleInfo['JS'][$moduleID]['FILES_INFO'])
{
return false;
}
else
{
return $this->moduleInfo['JS'][$moduleID];
}
}
return array('MODULE_ID' => $moduleID, 'BODY' => false, 'FILES_INFO' => false, 'IS_KERNEL' => true );
}
}
/**
* Set unique mode for set
* @param string $setID
* @param string $uniqueID
* @return bool
*/
public function setUnique($setID = '', $uniqueID = '')
{
$setID = preg_replace('#[^a-z0-9_]#i', '', $setID);
$uniqueID = preg_replace('#[^a-z0-9_]#i', '', $uniqueID);
if(!(empty($setID) || empty($uniqueID)) && isset($this->targetList[$setID]))
{
$this->targetList[$setID]['UNIQUE'] = true;
$this->targetList[$setID]['PREFIX'] .= ''.($uniqueID == '' ? '' : '_'.$uniqueID);
return true;
}
return false;
}
/**
* Show asset resource
* @param array $arSetList
* @param string $setName
* @param string $type
* @return string
*/
private function showAsset($arSetList = array(), $type = 'css', $setName = '')
{
$res = '';
$type = ($type == 'css' ? 'CSS_RES' : 'JS_RES');
$skipCheck = ($setName == '');
foreach($arSetList as $setInfo)
{
if(
($skipCheck || $setName == $setInfo['PARENT_NAME'])
&& $this->mode & $setInfo['MODE']
&& isset($this->targetList[$setInfo['PARENT_NAME']][$type][$setInfo['NAME']]))
{
$res .= implode("\n", $this->targetList[$setInfo['PARENT_NAME']][$type][$setInfo['NAME']]);
}
}
return $res;
}
/**
* Fix current set order for js
* @param string $setName
* @return string
*/
private function fixJsSetOrder($setName = '')
{
if($setName == 'PAGE')
{
$setName = 'TEMPLATE';
}
elseif($setName == 'TEMPLATE')
{
$setName = 'PAGE';
}
return $setName;
}
/**
* Get time for current asset
* @param string $file
* @return bool|string
*/
public static function getAssetTime($file = '')
{
$qpos = strpos($file, '?');
if($qpos === false)
{
return false;
}
$qpos++;
return substr($file, $qpos);
}
/**
* Return md5 for asset
* @param array $assetList
* @return string
*/
private function getAssetChecksum($assetList = array())
{
$arList = array();
foreach($assetList as $arAsset)
{
$arList[$arAsset['PATH']] = $arAsset['FULL_PATH'];
}
ksort($arList);
return md5(implode('_', $arList));
}
/**
* Check assets and return action and files
* @param array $arAssetList
* @param string $infoFile
* @param string $optimFile
* @param bool $unique
* @return array
*/
private function isAssetChanged($arAssetList = array(), $infoFile = '', $optimFile = '', $unique = false)
{
$arRes = array(
'FILE' => array(),
'ACTION' => 'NO',
'FILE_EXIST' => false,
'INFO' => array(
'CUR_SEL_CNT' => 0,
'CUR_IE_CNT' => 0,
'FILES' => array()
)
);
if(file_exists($infoFile) && file_exists($optimFile))
{
include($infoFile);
/** @var $arFilesInfo - information about files in set */
$arRes['INFO'] = $arFilesInfo;
$arRes['FILE_EXIST'] = true;
if($unique)
{
if(is_array($arFilesInfo['FILES']))
{
foreach($arAssetList as $arAsset)
{
if(isset($arFilesInfo['FILES'][$arAsset['PATH']]))
{
if($this->getAssetTime($arAsset['FULL_PATH']) != $arFilesInfo['FILES'][$arAsset['PATH']])
{
$arRes = array(
'FILE' => $arAssetList,
'ACTION' => 'NEW',
'INFO' => array(
'CUR_SEL_CNT' => 0,
'CUR_IE_CNT' => 0,
'FILES' => array()
)
);
break;
}
}
else
{
$arRes['FILE'][] = $arAsset;
$arRes['ACTION'] = 'UP';
}
}
}
else
{
$arRes = array(
'FILE' => $arAssetList,
'ACTION' => 'NEW',
'INFO' => array(
'CUR_SEL_CNT' => 0,
'CUR_IE_CNT' => 0,
'FILES' => array()
)
);
}
}
}
else
{
$arRes['FILE'] = $arAssetList;
$arRes['ACTION'] = 'NEW';
}
return $arRes;
}
/**
* @param array $arFile
* @param bool $unique
* @param string $prefix
* @param string $setName
* @param string $type
* @return array
*/
private function optimizeAsset($arFile = array(), $unique = false, $prefix = 'default', $setName = '', $type = 'css')
{
if((!is_array($arFile) || empty($arFile)))
{
return array('RESULT' => '', 'FILES' => array());
}
$this->setTemplateID();
$res = $assetMD5 = $comments = $contents = '';
$prefix = trim($prefix);
$prefix = strlen($prefix) < 1 ? 'default' : $prefix;
$add2End = (strncmp($prefix, 'kernel', 6) == 0);
$type = ($type == 'js' ? 'js' : 'css');
$arIEContent = array();
/** @var bool $noCheckOnly when we cant frite files */
$noCheckOnly = !defined('BX_HEADFILES_CACHE_CHECK_ONLY');
$prefix = ($unique ? $prefix : $prefix.'_'.$this->getAssetChecksum($arFile));
$dbType = ToUpper(\Bitrix\Main\Application::getInstance()->getConnection()->getType());
$documentRoot = Main\Loader::getDocumentRoot();
$optimPath = BX_PERSONAL_ROOT.'/cache/'.$type.'/'.SITE_ID.'/'.$this->siteTemplateID.'/'.$prefix.'/';
$infoFile = $documentRoot.BX_PERSONAL_ROOT.'/managed_cache/'.$dbType.'/'.$type.'/'.SITE_ID.'/'.$this->siteTemplateID.'/'.$prefix.'/info.php';
$optimFile = $optimPath.$prefix.($type == 'css' ? '.css' : '.js');
$optimFName = $documentRoot.$optimFile;
$cssFNameIE = $optimPath.$prefix.'#CNT#.css';
$cssFPathIE = $documentRoot.$cssFNameIE;
$tmpInfo = $this->isAssetChanged($arFile, $infoFile, $optimFName, $unique);
$arFilesInfo = $tmpInfo['INFO'];
$action = $tmpInfo['ACTION'];
$arFile = $tmpInfo['FILE'];
$optimFileExist = $tmpInfo['FILE_EXIST'];
$writeResult = ($action == 'NEW' ? false : true);
if($action != 'NO')
{
if($type == 'css')
{
$this->fileList['CSS'][$setName]['UP_NEW_FILES'] = $tmpInfo['FILE'];
}
else
{
$this->fileList['JS'][$setName]['UP_NEW_FILES'] = $tmpInfo['FILE'];
}
$arFilesInfo['CUR_IE_CNT'] = intval($arFilesInfo['CUR_IE_CNT']);
$arFilesInfo['CUR_SEL_CNT'] = intval($arFilesInfo['CUR_SEL_CNT']);
if($action == 'UP')
{
if($noCheckOnly)
{
$contents .= file_get_contents($optimFName);
if($type == 'css')
{
if($arFilesInfo['CUR_SEL_CNT'] < self::MAX_ADD_CSS_SELECTOR)
{
$css = str_replace('#CNT#', $arFilesInfo['CUR_IE_CNT'], $cssFPathIE);
if(file_exists($css))
{
$arIEContent[$arFilesInfo['CUR_IE_CNT']] .= file_get_contents($css);
$arFilesInfo['CUR_SEL_CNT'] = $this->getCssSelectCnt($arIEContent[$arFilesInfo['CUR_IE_CNT']]);
}
}
else
{
$arFilesInfo['CUR_IE_CNT']++;
$arFilesInfo['CUR_SEL_CNT'] = 0;
}
}
}
else
{
$writeResult = false;
}
}
$needWrite = false;
if($noCheckOnly)
{
$newContent = '';
$mapNeeded = false;
foreach($arFile as $file)
{
$assetContent = file_get_contents($file['FILE_PATH']);
if($type == 'css')
{
$f_cnt = $this->getCssSelectCnt($assetContent);
$new_cnt = $f_cnt + $arFilesInfo['CUR_SEL_CNT'];
$comments .= "/* ".$file['FULL_PATH']." */\n";
$assetContent = $this->fixCSSIncludes($assetContent, $file['PATH']);
$assetContent = "\n/* Start:".$file['FULL_PATH']."*/\n".$assetContent."\n/* End */\n";
if($new_cnt < self::MAX_CSS_SELECTOR)
{
$arFilesInfo['CUR_SEL_CNT'] = $new_cnt;
$arIEContent[$arFilesInfo['CUR_IE_CNT']] .= $assetContent;
}
else
{
$arFilesInfo['CUR_SEL_CNT'] = $f_cnt;
$arFilesInfo['CUR_IE_CNT']++;
$arIEContent[$arFilesInfo['CUR_IE_CNT']] .= $assetContent;
}
$newContent .= "\n".$assetContent;
}
else
{
$info = array(
"full" => $file['FULL_PATH'],
"source" => $file['PATH'],
"min" => "",
"map" => "",
);
if (preg_match("/\\.min\\.js$/i", $file['FILE_PATH']))
{
$sourceMap = self::cutSourceMap($assetContent);
if (strlen($sourceMap) > 0)
{
$dirPath = IO\Path::getDirectory($file['PATH']);
$info["map"] = $dirPath."/".$sourceMap;
$info["min"] = self::getAssetPath($file['FULL_PATH']);
$mapNeeded = true;
}
}
$comments .= "; /* ".$file['FULL_PATH']."*/\n";
$newContent .= "\n".self::HEADER_START_TAG.serialize($info).self::HEADER_END_TAG."\n".$assetContent."\n/* End */\n;";
}
$arFilesInfo['FILES'][$file['PATH']] = $this->getAssetTime($file['FULL_PATH']);
$needWrite = true;
}
if($needWrite)
{
$sourceMap = self::cutSourceMap($contents);
$mapNeeded = $mapNeeded || strlen($sourceMap) > 0;
// Write packed files and meta information
$contents = ($add2End ? $comments.$contents.$newContent : $newContent.$contents.$comments);
if ($mapNeeded)
{
$contents .= self::SOURCE_MAP_TAG.$prefix.".map.js";
}
if($writeResult = $this->write($optimFName, $contents))
{
$cacheInfo = '<? $arFilesInfo = array( \'FILES\' => array(';
foreach($arFilesInfo['FILES'] as $key => $time)
{
$cacheInfo .= '"'.EscapePHPString($key).'" => "'.$time.'",';
}
$cacheInfo .= "), 'CUR_SEL_CNT' => '".$arFilesInfo['CUR_SEL_CNT']."', 'CUR_IE_CNT' => '".$arFilesInfo['CUR_IE_CNT']."'); ?>";
$this->write($infoFile, $cacheInfo, false);
if($type == 'css')
{
foreach($arIEContent as $key => $ieContent)
{
$css = str_replace('#CNT#', $key, $cssFPathIE);
$this->write($css, $ieContent);
}
}
if ($mapNeeded)
{
$this->write($documentRoot.$optimPath.$prefix.".map.js", self::generateSourceMap($prefix.".js", $contents), false);
}
}
}
elseif($optimFileExist)
{
$writeResult = true;
}
unset($contents, $arIEContent);
}
}
$label = (($prefix == 'template' || substr($prefix, 0, 9) == 'template_') ? ' data-template-style="true" ' : '');
if($type == 'css' && $this->isIE && $writeResult)
{
for($i = 0; $i <= $arFilesInfo['CUR_IE_CNT']; $i++)
{
$css = \CUtil::GetAdditionalFileURL(str_replace('#CNT#', $i, $cssFNameIE));
$res .= '<link href="'.$this->cssDomain.$css.'" type="text/css" '.($i == 0 ? $label : '').' rel="stylesheet"'.($this->xhtmlStyle ? ' /':'').'>'."\n";
$this->fileList['CSS'][$setName]['FILES'][] = $this->cssDomain.$css;
}
}
else
{
if($type == 'css')
{
if($writeResult || !$writeResult && $unique && $action == 'UP')
{
$css = \CUtil::GetAdditionalFileURL($optimFile);
$res .= '<link href="'.$this->cssDomain.$css.'" type="text/css" '.$label.' rel="stylesheet"'.($this->xhtmlStyle? ' /':'').'>'."\n";
$this->fileList['CSS'][$setName]['FILES'][] = $this->cssDomain.$css;
}
if(!$writeResult)
{
if($this->isIE)
{
$cnt = 0;
$resContent = '';
$ruleCount = 0;
foreach($arFile as $file)
{
if($cnt < $this->maxStylesCnt)
{
$res .= '<link href="'.$this->cssDomain.$file['FULL_PATH'].'" '.($cnt == 0 ? $label : '').' type="text/css" rel="stylesheet"'.($this->xhtmlStyle ? ' /':'').'>'."\n";
$this->fileList['CSS'][$setName]['FILES'][] = $this->cssDomain.$file['FULL_PATH'];
}
else
{
$tmpInfo = $this->showInlineCssIE($file['FILE_PATH'], $file['PATH'], $ruleCount, true);
$ruleCount = $tmpInfo['CNT'];
$resContent .= $tmpInfo['CONTENT'];
}
$cnt++;
}
if($resContent != '')
{
$res .= '<style type="text/css">'."\n".$resContent."\n</style>\n";
}
}
else
{
foreach($arFile as $file)
{
$res .= '<link href="'.$this->cssDomain.$file['FULL_PATH'].'" type="text/css" '.$label.' rel="stylesheet"'.($this->xhtmlStyle? ' /':'').'>'."\n";
$this->fileList['CSS'][$setName]['FILES'][] = $this->jsDomain.$file['FULL_PATH'];
}
}
}
}
else
{
if($writeResult || (!$writeResult && $unique && $action == 'UP'))
{
$js = \CUtil::GetAdditionalFileURL($optimFile);
$res .= '<script type="text/javascript" src="'.$this->jsDomain.$js.'"></script>'."\n";
$this->fileList['JS'][$setName]['FILES'][] = $this->jsDomain.$js;
}
if(!$writeResult)
{
foreach ($arFile as $file)
{
$res .= '<script type="text/javascript" src="'.$this->jsDomain.$file['FULL_PATH'].'"></script>'."\n";
$this->fileList['JS'][$setName]['FILES'][] = $this->jsDomain.$file['FULL_PATH'];
}
}
}
}
$arF = array();
if(is_array($arFilesInfo['FILES']))
{
foreach ($arFilesInfo['FILES'] as $key => $time)
{
$arF[] = str_replace($documentRoot, '', $key).'?'.$time;
}
}
unset($arFile, $arFilesInfo);
return array('RESULT' => $res, 'FILES' => $arF);
}
/**
* Cuts and returns source map comment
* @param $content
* @return string
*/
private static function cutSourceMap(&$content)
{
$sourceMapName = "";
$length = BinaryString::getLength($content);
$position = $length > 512 ? $length - 512 : 0;
$lastLine = BinaryString::getPosition($content, self::SOURCE_MAP_TAG, $position);
if ($lastLine !== false)
{
$nameStart = $lastLine + strlen(self::SOURCE_MAP_TAG);
if (($newLinePos = BinaryString::getPosition($content, "\n", $nameStart)) !== false)
{
$sourceMapName = BinaryString::getSubstring($content, $nameStart, $newLinePos - $nameStart);
}
else
{
$sourceMapName = BinaryString::getSubstring($content, $nameStart);
}
$sourceMapName = trim($sourceMapName);
$content = BinaryString::getSubstring($content, 0, $lastLine);
}
return $sourceMapName;
}
/**
* Returns array of file data
* @param $content
* @return array
*/
private static function getFilesInfo($content)
{
$offset = 0;
$line = 0;
$arResult = array();
while (($newLinePos = BinaryString::getPosition($content, "\n", $offset)) !== false)
{
$line++;
$offset = $newLinePos + 1;
if (BinaryString::getSubstring($content, $offset, strlen(self::HEADER_START_TAG)) === self::HEADER_START_TAG)
{
$endingPos = BinaryString::getPosition($content, self::HEADER_END_TAG, $offset);
if ($endingPos === false)
{
break;
}
$startData = $offset + strlen(self::HEADER_START_TAG);
$data = unserialize(BinaryString::getSubstring($content, $startData, $endingPos - $startData));
if (is_array($data))
{
$data["line"] = $line + 1;
$arResult[] = $data;
}
$offset = $endingPos;
}
}
return $arResult;
}
/**
* Generates source map content
* @param $fileName
* @param $content
* @return string
*/
private static function generateSourceMap($fileName, $content)
{
$files = self::getFilesInfo($content);
$sections = "";
foreach ($files as $file)
{
if (!isset($file["map"]) || strlen($file["map"]) < 1)
{
continue;
}
$filePath = Main\Loader::getDocumentRoot().$file["map"];
if (file_exists($filePath) && ($content = file_get_contents($filePath)) !== false)
{
if ($sections !== "")
{
$sections .= ",";
}
$dirPath = IO\Path::getDirectory($file["source"]);
$sourceName = IO\Path::getName($file["source"]);
$minName = IO\Path::getName($file["min"]);
$sourceMap = str_replace(
array($sourceName, $minName),
array($dirPath."/".$sourceName, $dirPath."/".$minName),
$content
);
$sections .= '{"offset": { "line": '.$file["line"].', "column": 0 }, "map": '.$sourceMap.'}';
}
}
return '{"version":3, "file":"'.$fileName.'", "sections": ['.$sections.']}';
}
/**
* Write optimized css, js files or info file
*
* @param string $filePath - Path for optimized css, js or info file
* @param string $content - File contents
* @param bool $gzip - For disabled gzip
* @return bool - TRUE or FALSE result
*/
function write($filePath, $content, $gzip = true)
{
$result = false;
$fnTmp = $filePath.'.tmp';
if(!CheckDirPath($filePath) || !$fh = fopen($fnTmp, "wb"))
{
return $result;
}
$written = fwrite($fh, $content);
$len = Main\Text\BinaryString::getLength($content);
fclose($fh);
self::unlink($filePath);
if($written === $len)
{
$result = true;
rename($fnTmp, $filePath);
if($gzip && self::gzipEnabled())
{
$fnTmpGz = $filePath.'.tmp.gz';
$fnGz = $filePath.'.gz';
if($gz = gzopen($fnTmpGz, 'wb9f'))
{
$writtenGz = @gzwrite ($gz, $content);
gzclose($gz);
self::unlink($fnGz);
if($writtenGz === $len)
{
rename($fnTmpGz, $fnGz);
}
self::unlink($fnTmpGz);
}
}
}
self::unlink($fnTmp);
return $result;
}
/**
* Delete cache files
* @param string $fileName - Name of file to remove
* @return bool
*/
private static function unlink($fileName)
{
//This checks for Zend Server CE in order to suppress warnings
if (function_exists('accelerator_reset'))
{
@chmod($fileName, BX_FILE_PERMISSIONS);
if (@unlink($fileName))
return true;
}
else
{
if (file_exists($fileName))
{
@chmod($fileName, BX_FILE_PERMISSIONS);
if (unlink($fileName))
return true;
}
}
return false;
}
}