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<?php
namespace Bitrix\Main\Page;
use Bitrix\Main;
use Bitrix\Main\IO;
use Bitrix\Main\Config\Option;
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 = [];
/** @var array of js files */
private $js = [];
/** @var array of inline string */
private $strings = [
AssetLocation::BEFORE_CSS => [],
AssetLocation::AFTER_CSS => [],
AssetLocation::AFTER_JS_KERNEL => [],
AssetLocation::AFTER_JS => [],
];
/** @var array Information about kernel modules */
private $moduleInfo = ['CSS' => [], 'JS' => []];
private $kernelAsset = ['CSS' => [], 'JS' => []];
private $assetList = ['CSS' => [], 'SOURCE_CSS' => [], 'JS' => [], 'SOURCE_JS' => []];
private $fileList = ['CSS' => [], 'JS' => []];
private $mode = AssetMode::STANDARD;
private $ajax;
private $xhtmlStyle = '/';
private $optimizeCss = true;
private $optimizeJs = true;
private $headString = false;
private $headScript = false;
private $bodyScript = false;
private $moveJsToBody = null;
private $templateExists = false;
private $siteTemplateID = '';
private $templatePath = '';
private $documentRoot = '';
private $dbType = 'MYSQL';
private $assetCSSCnt = 0;
private $assetJSCnt = 0;
const SOURCE_MAP_TAG = "\n//# sourceMappingURL=";
const HEADER_START_TAG = "; /* Start:\"";
const HEADER_END_TAG = "\"*/";
const version = 1;
private function __construct()
{
//use self::getInstance()
$this->targetList['KERNEL'] = [
'NAME' => 'KERNEL',
'START' => true,
'CSS_RES' => [],
'JS_RES' => [],
'CSS_LIST' => [],
'JS_LIST' => [],
'STRING_LIST' => [],
'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'] = [];
$this->targetList['KERNEL']['JS_LIST']['KERNEL_main'] = [];
$this->target = &$this->targetList['TEMPLATE'];
$this->documentRoot = Main\Loader::getDocumentRoot();
}
/**
* Can`t clone this object
* @return void
*/
private function __clone()
{
//you can't clone it
}
/**
* Singleton instance.
*
* @return Asset
*/
public static function getInstance()
{
if (is_null(self::$instance))
{
self::$instance = new Asset();
}
return self::$instance;
}
/**
* Set mode for current target.
* @param int $mode Set current composite mode.
* @return void
*/
public function setMode($mode = AssetMode::STANDARD)
{
$this->mode = $mode;
}
/**
* Returns gzip enabled or not.
* @return bool|null
*/
public static function gzipEnabled()
{
static $gzip = null;
if ($gzip === null)
{
$gzip = (
Option::get('main','compres_css_js_files', 'N') == 'Y'
&& extension_loaded('zlib')
&& function_exists('gzopen')
);
}
return $gzip;
}
/**
* Start optimizing css
* @return void
*/
public function enableOptimizeCss()
{
$this->optimizeCss = true;
}
/**
* Stop optimizing css
* @return void
*/
public function disableOptimizeCss()
{
$this->optimizeCss = false;
}
/**
* Start optimizing js
* @return void
*/
public function enableOptimizeJs()
{
$this->optimizeJs = true;
}
/**
* Stop optimizing js
* @return void
*/
public function disableOptimizeJs()
{
$this->optimizeJs = false;
}
/**
* @param boolean $value Use xhtml html style.
* @return void
*/
public function setXhtml($value)
{
$this->xhtmlStyle = ($value === true ? '/':'');
}
/**
* @param integer $value Count of css files showed inline fore IE.
* @deprecated
* @return void
*/
public function setMaxCss($value)
{
}
/**
* Set ShowHeadString in page or not.
* @param boolean $value Set ShowHeadSting is set on page.
* @return void
*/
public function setShowHeadString($value = true)
{
$this->headString = $value;
}
/**
* Return true if ShowHeadString exist in page.
* @return boolean
*/
public function getShowHeadString()
{
return $this->headString;
}
/**
* Set ShowHeadScript in page or not.
* @param boolean $value Set ShowHeadScript is set on page.
* @return void
*/
public function setShowHeadScript($value = true)
{
$this->headScript = $value;
}
/**
* Return true if ShowHeadBodyScript exist in page.
* @param boolean $value Set ShowHeadBodyScript is set on page.
* @return void
*/
public function setShowBodyScript($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;
}
/**
* @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 Target ID.
* @param integer $mode Composite Mode.
* @return boolean
*/
public function startSet($id = '', $mode = AssetMode::ALL)
{
return $this->startTarget($id, $mode);
}
/**
* Start new target for asset.
* @param string $id Target ID.
* @param integer $mode Composite mode.
* @return boolean
*/
public function startTarget($id = '', $mode = AssetMode::ALL)
{
$id = strtoupper(trim($id));
if ($id == '')
{
return false;
}
if ($id == 'TEMPLATE')
{
$this->templateExists = true;
}
if (
($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] = [
'NAME' => $id,
'START' => true,
'JS_RES' => [],
'CSS_RES' => [],
'JS_LIST' => [],
'CSS_LIST' => [],
'STRING_LIST' => [],
'BODY' => false,
'UNIQUE' => false,
'MODE' => $mode
];
$this->target = &$this->targetList[$id];
}
return true;
}
/**
* Stop current target.
* @param string $id Target ID.
* @return bool
*/
public function stopTarget($id = '')
{
$id = strtoupper(trim($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 string $id Asset ID.
* @param mixed $mode Composite mode.
* @return array
*/
public function getAssetInfo($id, $mode)
{
$id = strtoupper(trim($id));
$emptyData = ['JS' => [], 'BUNDLE_JS' => [], 'CSS' => [], 'BUNDLE_CSS' => [], 'STRINGS' => []];
if (!isset($this->targetList[$id]))
{
return $emptyData;
}
static $cacheInfo = [
AssetMode::STANDARD => null,
AssetMode::COMPOSITE => null,
AssetMode::ALL => null,
AssetMode::SPECIAL => null
];
if ($cacheInfo[$mode] === null)
{
$cacheInfo[$mode] = $emptyData;
foreach ($this->strings as $location)
{
foreach ($location as $item)
{
if ($mode == $item['MODE'])
{
$cacheInfo[$mode]['STRINGS'][$item['TARGET'][0]][] = $item['CONTENT'];
}
}
}
foreach (['JS', 'CSS'] as $type)
{
foreach ($this->getTargetList($type) as $set)
{
$cache = &$cacheInfo[$mode][$type][$set['NAME']];
$cacheFull = &$cacheInfo[$mode]['BUNDLE_'.$type][$set['NAME']];
if (!is_array($cache))
{
$cache = [];
}
if (!is_array($cacheFull))
{
$cacheFull = [];
}
$fileList = $this->fileList[$type][$set['NAME']] ?? [];
$targetList = $this->targetList['KERNEL'][$type.'_LIST'][$set['NAME']] ?? [];
$items = [];
if ($mode === $set['MODE'] && isset($fileList['FILES']))
{
$items = $fileList['FILES'];
}
elseif (isset($fileList['UP_NEW_FILES']))
{
$items = $fileList['UP_NEW_FILES'];
}
if (empty($items))
{
continue;
}
foreach ($items as $item)
{
$cache[] = $item;
if (isset($fileList['FULL_FILES'][$item]))
{
$cacheFull = array_merge($cacheFull, $fileList['FULL_FILES'][$item]);
}
if ($set['PARENT_NAME'] == 'KERNEL')
{
foreach ($targetList['WHERE_USED'] as $target => $tmp)
{
$cacheInfo[$mode][$type][$target][] = $item;
if (isset($fileList['FULL_FILES'][$item]))
{
if (!isset($cacheInfo[$mode]['BUNDLE_'.$type][$target]))
{
$cacheInfo[$mode]['BUNDLE_'.$type][$target] = [];
}
$cacheInfo[$mode]['BUNDLE_'.$type][$target] = array_merge(
$cacheInfo[$mode]['BUNDLE_'.$type][$target],
$fileList['FULL_FILES'][$item]
);
}
}
}
}
}
}
}
return [
'JS' => $cacheInfo[$mode]['JS'][$id] ?? [],
'BUNDLE_JS' => $cacheInfo[$mode]['BUNDLE_JS'][$id] ?? [],
'CSS' => $cacheInfo[$mode]['CSS'][$id] ?? [],
'BUNDLE_CSS' => $cacheInfo[$mode]['BUNDLE_CSS'][$id] ?? [],
'STRINGS' => $cacheInfo[$mode]['STRINGS'][$id] ?? []
];
}
/**
* Set composite mode for set.
* @param string $id Target ID.
* @return boolean
*/
public function compositeTarget($id = '')
{
$id = strtoupper(trim($id));
if ($id == '' || !isset($this->targetList[$id]))
{
return false;
}
else
{
$this->targetList[$id]['MODE'] = AssetMode::COMPOSITE;
}
return true;
}
/**
* Return list of all targets on the page.
* @param string $type Target type CSS or JS.
* @return array Return set list with subsets.
*/
public function getTargetList($type = 'CSS')
{
static $res = ['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][] = [
'NAME' => $targetName,
'PARENT_NAME' => $targetName,
'UNIQUE' => $targetInfo['UNIQUE'],
'PREFIX' => ($targetInfo['PREFIX'] ?? ''),
'MODE' => $targetInfo['MODE'],
'MODULE_NAME' => ($targetInfo['MODULE_NAME'] ?? ''),
];
if (!empty($targetInfo[$key]))
{
foreach ($targetInfo[$key] as $subSetName => $val)
{
$res[$key][] = [
'NAME' => $subSetName,
'PARENT_NAME' => $targetName,
'UNIQUE' => ($val['UNIQUE'] ?? ''),
'PREFIX' => ($val['PREFIX'] ?? ''),
'MODE' => ($val['MODE'] ?? 0),
'MODULE_NAME' => ($val['MODULE_NAME'] ?? ''),
];
}
}
}
}
return $res[$key];
}
/**
* Add string asset.
* @param string $str Added string.
* @param bool $unique Check string for unique.
* @param string $location Where string wheel be showed.
* @param null $mode Composite mode.
* @return boolean
*/
function addString($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][] = ['CONTENT' => $str, 'MODE' => $mode, 'TARGET' => [$this->getTargetName()]];
}
return true;
}
/**
* Return strings assets.
* @param string $location Location.
* @return string
*/
public function getStrings($location = AssetLocation::AFTER_JS_KERNEL)
{
static $firstExec = true;
if ($firstExec)
{
$this->prepareString();
$firstExec = false;
}
$res = '';
if ($location == AssetLocation::AFTER_CSS && \CJSCore::IsCoreLoaded())
{
$res = "<script>if(!window.BX)window.BX={};if(!window.BX.message)window.BX.message=function(mess){if(typeof mess==='object'){for(let i in mess) {BX.message[i]=mess[i];} return true;}};</script>\n";
}
if (isset($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 string $path Path to css file.
* @param boolean $additional Is additional file.
* @return boolean
*/
public function addCss($path, $additional = false)
{
if ($path == '')
{
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 string $path Path to js file.
* @param boolean $additional Is additional file.
* @return boolean
*/
public function addJs($path, $additional = false)
{
if ($path == '')
{
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 string $content Content for replacing path.
* @param string $path Path to correct.
* @return mixed
*/
public static function fixCssIncludes($content, $path)
{
$path = IO\Path::getDirectory($path);
$content = preg_replace_callback(
'#([;\s:]*(?:url|@import)\s*\(\s*)(\'|"|)(.+?)(\2)\s*\)#si',
function ($matches) use ($path)
{
return $matches[1].Asset::replaceUrlCSS($matches[3], $matches[2], addslashes($path)).")";
},
$content
);
$content = preg_replace_callback(
'#(\s*@import\s*)([\'"])([^\'"]+)(\2)#si',
function ($matches) use ($path)
{
return $matches[1].Asset::replaceUrlCSS($matches[3], $matches[2], addslashes($path));
},
$content
);
return $content;
}
/**
* Group some js modules.
* @param string $from Module name for packing.
* @param string $to Module name for pack.
* @return void
*/
public function groupJs($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] = ['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 Module name for packing.
* @param string $to Module name for pack.
* @return void
*/
public function groupCss($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] = ['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 string $to Module name.
* @return string Return module name.
*/
private function movedJsTo($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 string $to Module name.
* @return string Return module name
*/
private function movedCssTo($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 $module Module name.
* @return void
*/
public function moveJs($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] = ['MODULE_ID' => $module, 'FILES_INFO' => false, 'BODY' => true];
}
}
/**
* Enables or disables the moving of all scripts to the body.
* @param bool $flag True or False.
* @return void
*/
public function setJsToBody($flag)
{
$this->moveJsToBody = (bool)$flag;
}
/**
* @return bool|null
*/
protected function getJsToBody()
{
if ($this->moveJsToBody === null)
{
$this->moveJsToBody = Option::get("main", "move_js_to_body") === "Y" && (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true);
}
return $this->moveJsToBody;
}
/**
* Moves all scripts in front of </body>.
* @param string &$content Page content.
* @internal
* @return void
*/
public function moveJsToBody(&$content)
{
if (!$this->getJsToBody())
{
return;
}
$js = "";
$offset = 0;
$newContent = "";
$areas = $this->getScriptAreas($content);
foreach ($areas as $area)
{
if (str_contains($area->attrs, "data-skip-moving") || !self::isValidScriptType($area->attrs))
{
continue;
}
$js .= substr($content, $area->openTagStart, $area->closingTagEnd - $area->openTagStart);
$newContent .= substr($content, $offset, $area->openTagStart - $offset);
$offset = $area->closingTagEnd;
}
if ($js === "")
{
return;
}
$newContent .= substr($content, $offset);
$bodyEnd = strripos($newContent, "</body>");
if ($bodyEnd === false)
{
$content = $newContent.$js;
}
else
{
$content = substr_replace($newContent, $js, $bodyEnd, 0);
}
}
/**
* Returns positions of <script>...</script> elements.
* @param string $content Page content.
* @return array
*/
private function getScriptAreas($content)
{
$openTag = "<script";
$closingTag = "</script";
$ending = ">";
$offset = 0;
$areas = [];
$content = strtolower($content);
while (($openTagStart = strpos($content, $openTag, $offset)) !== false)
{
$endingPos = strpos($content, $ending, $openTagStart);
if ($endingPos === false)
{
break;
}
$attrsStart = $openTagStart + strlen($openTag);
$attrs = substr($content, $attrsStart, $endingPos - $attrsStart);
$openTagEnd = $endingPos + strlen($ending);
$realClosingTag = $closingTag.$ending;
$closingTagStart = strpos($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;
}
/**
* @return bool
*/
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 string $attrs Script attributes.
* @return bool
*/
private static function isValidScriptType($attrs)
{
if ($attrs === "" || !preg_match("/type\\s*=\\s*(['\"]?)(.*?)\\1/i", $attrs, $match))
{
return true;
}
$type = mb_strtolower($match[2]);
return $type === "" || $type === "text/javascript" || $type === "application/javascript";
}
/**
* Replace path to includes in line.
* @param string $url Url of css files.
* @param string $quote Quote.
* @param string $path Path to css.
* @return string replaced.
*/
public static function replaceUrlCss($url, $quote, $path)
{
if (
str_contains($url, "://")
|| str_contains($url, "data:")
|| str_starts_with($url, "#")
)
{
return $quote.$url.$quote;
}
$url = trim(stripslashes($url), "'\" \r\n\t");
if (mb_substr($url, 0, 1) == "/")
{
return $quote.$url.$quote;
}
return $quote.$path.'/'.$url.$quote;
}
/**
* Remove from file path any parametrs.
* @param string $src Path to asset file.
* @return string path whithout ?xxx.
*/
public static function getAssetPath($src)
{
if (($p = mb_strpos($src, "?")) > 0 && !\CMain::IsExternalLink($src))
{
$src = mb_substr($src, 0, $p);
}
return $src;
}
/**
* @return bool
*/
public function optimizeCss()
{
$optimize = $this->optimizeCss
&& (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true)
&& Option::get('main', 'optimize_css_files', 'N') == 'Y'
&& !$this->ajax;
return $optimize;
}
/**
* @return bool
*/
public function optimizeJs()
{
$optimize = $this->optimizeJs
&& (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true)
&& Option::get('main', 'optimize_js_files', 'N') == 'Y'
&& !$this->ajax;
return $optimize;
}
/**
* @return bool|null
*/
public static function canUseMinifiedAssets()
{
static $canLoad = null;
if ($canLoad === null)
{
$canLoad = Option::get("main","use_minified_assets", "Y") == "Y";
}
return $canLoad;
}
/**
* @return boolean
*/
public function sliceKernel()
{
return (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true);
}
/**
* Insert inline css.
* @param string $css Content or file name.
* @param mixed $label Additional info.
* @param boolean $inline Show inline.
* @return string
*/
public function insertCss($css, $label = false, $inline = false)
{
if ($label === true)
{
$label = ' data-template-style="true" ';
}
elseif ($label === false)
{
$label = '';
}
if ($inline)
{
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";
}
}
/**
* insert inline js.
* @param string $js Contet or file path.
* @param mixed $label Additional info.
* @param boolean $inline Show inline.
* @return string
*/
public function insertJs($js, $label = '', $inline = false)
{
if ($inline)
{
return "<script {$label}>\n{$js}\n</script>\n";
}
else
{
return "<script {$label} src=\"$js\"></script>\n";
}
}
/**
* Sets templateID and template path
* @return void
*/
private function setTemplateID()
{
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";
}
$firstExec = false;
}
}
/**
* Add template css to asset
* @return void
*/
private function addTemplateCss()
{
if (
!$this->ajax
&& (!defined("ADMIN_SECTION") || ADMIN_SECTION !== true)
&& $this->templateExists
)
{
$this->css[$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;
}
}
/**
* Prepare string assets.
* @return void
*/
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 string $assetPath Peth to asset.
* @return null|array
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
*/
private function getAssetPaths($assetPath)
{
$paths = [$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 = [
"PATH" => $path,
"FILE_PATH" => $filePath,
"FULL_PATH" => \CUtil::GetAdditionalFileURL($path, true),
];
}
}
return $result;
}
/**
* Gets asset path.
* if allowed use minified assets
* @param $sourcePath
* @return string|null
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
*/
public function getFullAssetPath($sourcePath)
{
$result = $this->getAssetPaths($sourcePath);
if (is_array($result))
{
return $result["FULL_PATH"];
}
if (\CMain::IsExternalLink($sourcePath))
{
return $sourcePath;
}
return null;
}
/**
* Prepare css asset to optimize.
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
* @return void
*/
private function prepareCss() : void
{
$additional = [];
foreach ($this->css as $css => $set)
{
/** @var $assetTID - get first target where added asset */
$assetTID = $set['ADDITIONAL'] ? 'TEMPLATE' : $set['TARGET'][0];
$cssInfo = [
'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'] = $this->assetCSSCnt;
$cssInfo['TARGET'] = $tmpKey.'_'.$this->assetCSSCnt;
$cssInfo['PREFIX'] = $tmpPrefix.'_'.$this->assetCSSCnt;
$cssInfo['FULL_PATH'] = $cssInfo['PATH'];
$cssInfo['SKIP'] = true;
$this->assetCSSCnt++;
$this->targetList[$tmpKey]['CSS_LIST'][$cssInfo['TARGET']] = [
'TARGET' => $cssInfo['TARGET'],
'PREFIX' => $cssInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => false,
'WHERE_USED' => []
];
}
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;
}
$moduleInfo = $this->isKernelCSS($cssInfo['PATH']);
if ($moduleInfo)
{
if ($this->sliceKernel() && $this->optimizeCss() && is_array($moduleInfo))
{
$cssInfo['MODULE_ID'] = $moduleInfo['MODULE_ID'];
$cssInfo['TARGET'] = 'KERNEL_'.$moduleInfo['MODULE_ID'];
$cssInfo['PREFIX'] = 'kernel_'.$moduleInfo['MODULE_ID'];
$cssInfo['SKIP'] = $moduleInfo['SKIP'] ?? false;
}
else
{
$cssInfo['MODULE_ID'] = $this->assetCSSCnt;
$cssInfo['TARGET'] = 'KERNEL_'.$this->assetCSSCnt;
$cssInfo['PREFIX'] = 'kernel_'.$this->assetCSSCnt;
$cssInfo['SKIP'] = true;
$this->assetCSSCnt++;
}
if (isset($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']] = [
'TARGET' => $cssInfo['TARGET'],
'PREFIX' => $cssInfo['PREFIX'],
'MODE' => $set['ADDITIONAL'] ? $this->targetList[$set['TARGET'][0]]['MODE'] : $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => []
];
}
if (is_array($moduleInfo))
{
$this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']]['MODULE_NAME'] = $moduleInfo['MODULE_ID'];
}
// Add information about sets where used
foreach ($set['TARGET'] as $setID)
{
$this->targetList['KERNEL']['CSS_LIST'][$cssInfo['TARGET']]['WHERE_USED'][$setID] = true;
}
}
elseif (strncmp($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
);
}
}
if ($cssInfo['ADDITIONAL'])
{
$additional[] = $cssInfo;
}
else
{
$this->css[$cssInfo['TARGET']][] = $cssInfo;
}
unset($this->css[$css]);
}
foreach ($additional as $cssInfo)
{
$this->css[$cssInfo['TARGET']][] = $cssInfo;
}
}
/**
* Prepare js asset to optimize
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
* @return void
*/
private function prepareJs()
{
$additional = [];
foreach ($this->js as $js => $set)
{
/** @var $assetTID - get first target where added asset */
$assetTID = $set['ADDITIONAL'] ? 'TEMPLATE' : $set['TARGET'][0];
$jsInfo = [
'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'] = $this->assetJSCnt;
$jsInfo['TARGET'] = $tmpKey.'_'.$this->assetJSCnt;
$jsInfo['PREFIX'] = $tmpPrefix.'_'.$this->assetJSCnt;
$jsInfo['FULL_PATH'] = $jsInfo['PATH'];
$jsInfo['SKIP'] = true;
$this->assetJSCnt++;
$this->targetList[$tmpKey]['JS_LIST'][$jsInfo['TARGET']] = [
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => false,
'WHERE_USED' => []
];
}
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[$js]);
continue;
}
if ($moduleInfo = $this->isKernelJS($jsInfo['PATH']))
{
if ($this->sliceKernel() && $this->optimizeJs())
{
$jsInfo['MODULE_ID'] = $moduleInfo['MODULE_ID'];
$jsInfo['TARGET'] = 'KERNEL_'.$moduleInfo['MODULE_ID'];
$jsInfo['PREFIX'] = 'kernel_'.$moduleInfo['MODULE_ID'];
$jsInfo['SKIP'] = $moduleInfo['SKIP'] ?? false;
$jsInfo['BODY'] = $moduleInfo['BODY'];
}
else
{
$jsInfo['MODULE_ID'] = $this->assetJSCnt;
$jsInfo['TARGET'] = 'KERNEL_'.$this->assetJSCnt;
$jsInfo['PREFIX'] = 'kernel_'.$this->assetJSCnt;
$jsInfo['SKIP'] = true;
$this->assetJSCnt++;
}
if ($jsInfo['BODY'])
{
$this->targetList['BODY']['JS_LIST'][$jsInfo['TARGET']] = [
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => []
];
}
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']] = [
'TARGET' => $jsInfo['TARGET'],
'PREFIX' => $jsInfo['PREFIX'],
'MODE' => $set['ADDITIONAL'] ? $this->targetList[$set['TARGET'][0]]['MODE'] : $this->targetList[$assetTID]['MODE'],
'UNIQUE' => true,
'WHERE_USED' => []
];
}
}
// Add information about sets where used
foreach ($set['TARGET'] as $setID)
{
$this->targetList['KERNEL']['JS_LIST'][$jsInfo['TARGET']]['WHERE_USED'][$setID] = true;
}
}
elseif (strncmp($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
);
}
}
if ($jsInfo['ADDITIONAL'])
{
$additional[] = $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'][$item['TARGET']]);
}
foreach ($additional as $jsInfo)
{
$this->js[$jsInfo['TARGET']][] = $jsInfo;
}
}
/**
* Return css or page.
* @param int $type Target type.
* @return string
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
*/
public function getCss($type = AssetShowTargetType::ALL)
{
$res = '';
$additional = [];
static $setList = [];
static $ajaxList = [];
if (empty($setList))
{
$this->setTemplateID();
$this->addTemplateCss();
$this->prepareCss();
$setList = $this->getTargetList();
$optimizeCss = $this->optimizeCss();
foreach ($setList as $setInfo)
{
if (!isset($this->css[$setInfo['NAME']]))
{
continue;
}
$data = '';
if (!empty($this->moduleInfo['CSS'][$setInfo['MODULE_NAME']]['DATA']))
{
$data = $this->moduleInfo['CSS'][$setInfo['MODULE_NAME']]['DATA'];
}
$location = '';
if (!empty($this->moduleInfo['CSS'][$setInfo['MODULE_NAME']]['LOCATION']))
{
$location = $this->moduleInfo['CSS'][$setInfo['MODULE_NAME']]['LOCATION'];
}
$resCss = '';
$listAsset = [];
$showLabel = ($setInfo['NAME'] == 'TEMPLATE');
foreach ($this->css[$setInfo['NAME']] as $cssFile)
{
$css = $cssFile['FULL_PATH'];
if ($this->ajax)
{
$this->assetList['CSS'][] = $cssFile['PATH'];
$ajaxList[] = $css;
}
elseif ($cssFile['EXTERNAL'])
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
}
elseif ($optimizeCss)
{
if ($cssFile['SKIP'])
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
}
else
{
$listAsset[] = $cssFile;
}
}
else
{
$resCss .= $this->insertCss($css, $showLabel);
$this->fileList['CSS'][$setInfo['NAME']]['FILES'][] = $css;
}
}
$optimizedAsset = $this->optimizeAsset($listAsset, $setInfo['UNIQUE'], $setInfo['PREFIX'], $setInfo['NAME'], 'css', $data);
$resCss = $optimizedAsset['RESULT'].$resCss;
if ($location == AssetLocation::AFTER_CSS)
{
$additional[] = [
'FILES' => $optimizedAsset['FILES'],
'SOURCE_FILES' => $optimizedAsset['SOURCE_FILES'],
'RES' => $resCss
];
}
else
{
$this->assetList['CSS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = $optimizedAsset['FILES'];
$this->assetList['SOURCE_CSS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = ($optimizedAsset['SOURCE_FILES'] ?? []);
$this->targetList[$setInfo['PARENT_NAME']]['CSS_RES'][$setInfo['NAME']][] = $resCss;
}
}
foreach ($additional as $bundle)
{
$templateFiles = $this->assetList['CSS']['TEMPLATE']['TEMPLATE'] ?? [];
$this->assetList['CSS']['TEMPLATE']['TEMPLATE'] = array_merge($templateFiles, $bundle['FILES']);
$this->assetList['SOURCE_CSS']['TEMPLATE']['TEMPLATE'] = array_merge($templateFiles, $bundle['SOURCE_FILES']);
$this->targetList['TEMPLATE']['CSS_RES']['TEMPLATE'][] = $bundle['RES'];
}
unset($additional, $templateFiles, $bundle);
}
if ($this->ajax && !empty($ajaxList))
{
$res .= '<script>'."BX.loadCSS(['".implode("','", $ajaxList)."']);".'</script>';
}
if ($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 $type Target type.
* @return string
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
*/
function getJs($type = AssetShowTargetType::ALL)
{
static $setList = [];
$res = '';
$type = (int) $type;
$type = (($type == AssetShowTargetType::KERNEL && $this->headString && !$this->headScript) ? AssetShowTargetType::ALL : $type);
$optimize = $this->optimizeJs();
if (empty($setList))
{
$this->prepareJs();
$setList = $this->getTargetList('JS');
foreach ($setList as $setInfo)
{
if (!isset($this->js[$setInfo['NAME']]))
{
continue;
}
$data = '';
if (!empty($this->moduleInfo['JS'][$setInfo['MODULE_NAME']]['DATA']))
{
$data = $this->moduleInfo['JS'][$setInfo['MODULE_NAME']]['DATA'];
}
$resJs = '';
$listAsset = [];
foreach ($this->js[$setInfo['NAME']] as $jsFile)
{
$js = $jsFile['FULL_PATH'];
if ($optimize)
{
if ($jsFile['SKIP'])
{
$this->fileList['JS'][$setInfo['NAME']]['FILES'][] = $js;
$resJs .= "<script src=\"{$js}\"></script>\n";
}
else
{
$listAsset[] = $jsFile;
}
}
else
{
$this->fileList['JS'][$setInfo['NAME']]['FILES'][] = $js;
$resJs .= "<script src=\"{$js}\"></script>\n";
}
}
$optAsset = $this->optimizeAsset($listAsset, $setInfo['UNIQUE'], $setInfo['PREFIX'], $setInfo['NAME'], 'js', $data);
$this->assetList['JS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = $optAsset['FILES'];
$this->assetList['SOURCE_JS'][$setInfo['PARENT_NAME']][$setInfo['NAME']] = ($optAsset['SOURCE_FILES'] ?? []);
$this->targetList[$setInfo['PARENT_NAME']]['JS_RES'][$setInfo['NAME']][] = $optAsset['RESULT'].$resJs;
}
unset($optAsset, $resJs, $listAsset);
}
if ($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 .= $this->getStrings(AssetLocation::AFTER_JS_KERNEL);
if (!$this->bodyScript)
{
$res .= $this->getStrings(AssetLocation::BODY_END);
$res .= $this->showAsset($setList,'js', 'BODY');
}
}
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->getStrings(AssetLocation::BODY_END);
$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 .= $this->getStrings(AssetLocation::AFTER_JS_KERNEL);
if (!$this->bodyScript)
{
$res .= $this->getStrings(AssetLocation::BODY_END);
$res .= $this->showAsset($setList,'js', 'BODY');
}
}
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 mixed $location AssetLocation.
* @return AssetLocation
*/
public static function getLocationByName($location)
{
if ($location === false || $location === 'DEFAULT')
{
$location = AssetLocation::AFTER_JS_KERNEL;
}
elseif ($location === true)
{
$location = AssetLocation::AFTER_CSS;
}
return $location;
}
/**
* Insert JS code to sets assets included in page.
* @return string
*/
public function showFilesList()
{
$res = '';
if (!\CJSCore::IsCoreLoaded())
{
return $res;
}
if (!empty($this->assetList['JS']))
{
$assets = [];
foreach ($this->getTargetList('JS') as $set)
{
if ($this->mode & $set['MODE']
&& isset($this->assetList['SOURCE_JS'][$set['PARENT_NAME']][$set['NAME']])
&& is_array($this->assetList['SOURCE_JS'][$set['PARENT_NAME']][$set['NAME']]))
{
$assets = array_merge($assets, $this->assetList['SOURCE_JS'][$set['PARENT_NAME']][$set['NAME']]);
}
}
if (!empty($assets))
{
$res .= '<script>BX.setJSList('.\CUtil::phpToJSObject($assets).');</script>';
$res .= "\n";
}
}
if (!empty($this->assetList['CSS']))
{
$assets = [];
foreach ($this->getTargetList('CSS') as $set)
{
if ($this->mode & $set['MODE']
&& isset($this->assetList['SOURCE_CSS'][$set['PARENT_NAME']][$set['NAME']])
&& is_array($this->assetList['SOURCE_CSS'][$set['PARENT_NAME']][$set['NAME']])
)
{
$assets = array_merge($assets, $this->assetList['SOURCE_CSS'][$set['PARENT_NAME']][$set['NAME']]);
}
}
if (!empty($assets))
{
$res .= '<script>BX.setCSSList('.\CUtil::phpToJSObject($assets).');</script>';
$res .= "\n";
}
}
return $res;
}
/**
* Add information about kernel module css.
* @param string $module Module name.
* @param array $css Css files.
* @param array $settings Settings.
* @return void
*/
function addCssKernelInfo($module = '', $css = [], $settings = [])
{
if (empty($module) || empty($css))
{
return;
}
if (!array_key_exists($module, $this->moduleInfo['CSS']))
{
$this->moduleInfo['CSS'][$module] = [
'MODULE_ID' => $module,
'BODY' => false,
'FILES_INFO' => true,
'IS_KERNEL' => true,
'DATA' => '',
'SKIP' => false
];
}
foreach ($css as $key)
{
$key = self::getAssetPath($key);
$this->kernelAsset['CSS'][$key] = $module;
}
$this->moduleInfo['CSS'][$module]['FILES_INFO'] = true;
if (!empty($settings['DATA']))
{
$this->moduleInfo['CSS'][$module]['DATA'] = $settings['DATA'];
}
if (!empty($settings['LOCATION']))
{
$this->moduleInfo['CSS'][$module]['LOCATION'] = $settings['LOCATION'];
}
}
/**
* Add information about kernel js modules.
* @param string $module Module name.
* @param array $js Js files.
* @param array $settings Settings.
* @return void
*/
function addJsKernelInfo($module = '', $js = [], $settings = [])
{
if (empty($module) || empty($js))
{
return;
}
if (!array_key_exists($module, $this->moduleInfo['JS']))
{
$this->moduleInfo['JS'][$module] = [
'MODULE_ID' => $module,
'BODY' => false,
'FILES_INFO' => true,
'IS_KERNEL' => true,
'DATA' => '',
'SKIP' => false
];
}
foreach ($js as $key)
{
$key = self::getAssetPath($key);
$this->kernelAsset['JS'][$key] = $module;
}
$this->moduleInfo['JS'][$module]['FILES_INFO'] = true;
if (!empty($settings['DATA']))
{
$this->moduleInfo['JS'][$module]['DATA'] = $settings['DATA'];
}
}
/**
* Return information about file and check is it in kernel pack.
* @param string $css File path.
* @return array|bool
*/
function isKernelCSS($css)
{
/** If optimisation off */
if (!($this->sliceKernel() && $this->optimizeCss()))
{
return ((strncmp($css, '/bitrix/js/', 11) == 0) || (strncmp($css, '/bitrix/css/', 12) == 0));
}
/** If optimization on */
if (array_key_exists($css, $this->kernelAsset['CSS']))
{
return $this->moduleInfo['CSS'][$this->kernelAsset['CSS'][$css]];
}
elseif ((strncmp($css, '/bitrix/js/', 11) == 0) || (strncmp($css, '/bitrix/css/', 12) == 0))
{
$tmp = explode('/', $css);
$moduleID = $tmp['3'];
unset($tmp);
if (empty($moduleID))
{
return false;
}
return [
'MODULE_ID' => $moduleID.'_'.$this->assetCSSCnt++,
'BODY' => false,
'FILES_INFO' => false,
'IS_KERNEL' => true,
'DATA' => '',
'SKIP' => true
];
}
return false;
}
/**
* Return information about file and check is it in kernel pack.
* @param string $js File path.
* @return array|bool
*/
function isKernelJS($js)
{
/** If optimisation off */
if (!($this->sliceKernel() && $this->optimizeJs()))
{
return (strncmp($js, '/bitrix/js/', 11) == 0);
}
/** If optimization on */
if (array_key_exists($js, $this->kernelAsset['JS']))
{
return $this->moduleInfo['JS'][$this->kernelAsset['JS'][$js]];
}
elseif (strncmp($js, '/bitrix/js/', 11) == 0)
{
$tmp = explode('/', $js);
$moduleID = $tmp['3'];
unset($tmp);
if (empty($moduleID))
{
return false;
}
return [
'MODULE_ID' => $moduleID.'_'.$this->assetJSCnt++,
'BODY' => false,
'FILES_INFO' => false,
'IS_KERNEL' => true,
'DATA' => '',
'SKIP' => true
];
}
return false;
}
/**
* Sets unique mode for set.
* @param string $setID Target ID.
* @param string $uniqueID Unique type.
* @return bool
*/
public function setUnique($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 $setList Set list.
* @param string $type Asset type css or js.
* @param string $setName Parent set name.
* @return string
*/
private function showAsset($setList = [], $type = 'css', $setName = '')
{
$res = '';
$type = ($type == 'css' ? 'CSS_RES' : 'JS_RES');
$skipCheck = ($setName == '');
foreach ($setList 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 $setName Set name.
* @return string
*/
private function fixJsSetOrder($setName = '')
{
if ($setName == 'PAGE')
{
$setName = 'TEMPLATE';
}
elseif ($setName == 'TEMPLATE')
{
$setName = 'PAGE';
}
return $setName;
}
/**
* Get time for current asset.
* @param string $file File path.
* @return bool|string
*/
public static function getAssetTime($file = '')
{
$qpos = mb_strpos($file, '?');
if ($qpos === false)
{
return false;
}
$qpos++;
return mb_substr($file, $qpos);
}
/**
* Return md5 for asset.
* @param array $assetList Asset list.
* @return string
*/
private function getAssetChecksum($assetList = [])
{
$result = [];
foreach ($assetList as $asset)
{
$result[$asset['PATH']] = $asset['FULL_PATH'];
}
ksort($result);
return md5(implode('_', $result));
}
/**
* Check assets and return action and files.
* @param array $assetList Asset list.
* @param string $infoFile Path to metadata file.
* @param string $optimFile Path to packed file.
* @param bool $unique Unique type.
* @return array
*/
private function isAssetChanged($assetList = [], $infoFile = '', $optimFile = '', $unique = false)
{
$result = [
'FILE' => [],
'ACTION' => 'NO',
'FILE_EXIST' => false,
'FILES_INFO' => []
];
if (file_exists($infoFile) && file_exists($optimFile))
{
/** @noinspection PhpIncludeInspection */
include($infoFile);
/** @var array $filesInfo - information about files in set */
$result['FILES_INFO'] = is_array($filesInfo) ? $filesInfo : [];
$result['FILE_EXIST'] = true;
if ($unique)
{
if (is_array($filesInfo))
{
foreach ($assetList as $asset)
{
if (isset($filesInfo[$asset['PATH']]))
{
if ($this->getAssetTime($asset['FULL_PATH']) != $filesInfo[$asset['PATH']])
{
$result = [
'FILE' => $assetList,
'ACTION' => 'NEW',
'FILES_INFO' => []
];
break;
}
}
else
{
$result['FILE'][] = $asset;
$result['ACTION'] = 'UP';
}
}
}
else
{
$result = [
'FILE' => $assetList,
'ACTION' => 'NEW',
'FILES_INFO' => []
];
}
}
}
else
{
$result['FILE'] = $assetList;
$result['ACTION'] = 'NEW';
}
return $result;
}
/**
* @param array $files Files for optimisation.
* @param bool $unique Unique type.
* @param string $prefix Prefix for packed file.
* @param string $setName Set name.
* @param string $type Asset type css or js.
* @param string $data Additional info.
* @return array
* @throws Main\ArgumentNullException
* @throws Main\ArgumentOutOfRangeException
*/
private function optimizeAsset($files = [], $unique = false, $prefix = 'default', $setName = '', $type = 'css', $data = '')
{
if ((!is_array($files) || empty($files)))
{
return ['RESULT' => '', 'FILES' => []];
}
$this->setTemplateID();
$res = $comments = $contents = '';
$prefix = trim($prefix);
$prefix = mb_strlen($prefix) < 1 ? 'default' : $prefix;
$add2End = (strncmp($prefix, 'kernel', 6) == 0);
$type = ($type == 'js' ? 'js' : 'css');
// when we can't write files
$noCheckOnly = !defined('BX_HEADFILES_CACHE_CHECK_ONLY');
$prefix = ($unique ? $prefix : $prefix.'_'.$this->getAssetChecksum($files));
$optimPath = BX_PERSONAL_ROOT.'/cache/'.$type.'/'.SITE_ID.'/'.$this->siteTemplateID.'/'.$prefix.'/';
$infoFile = $this->documentRoot.BX_PERSONAL_ROOT.'/managed_cache/'.$this->dbType.'/'.$type.'/'.SITE_ID.'/'.$this->siteTemplateID.'/'.$prefix.'/info_v'.self::version.'.php';
$optimFile = $optimPath.$prefix.'_v'.self::version.($type == 'css' ? '.css' : '.js');
$optimFName = $this->documentRoot.$optimFile;
$tmpInfo = $this->isAssetChanged($files, $infoFile, $optimFName, $unique);
$filesInfo = $tmpInfo['FILES_INFO'];
$action = $tmpInfo['ACTION'];
$files = $tmpInfo['FILE'];
$optimFileExist = $tmpInfo['FILE_EXIST'] ?? false;
$writeResult = ($action != 'NEW');
$currentFileList = &$this->fileList[strtoupper($type)][$setName];
if ($action != 'NO')
{
foreach ($tmpInfo['FILE'] as $newFile)
{
$currentFileList['UP_NEW_FILES'][] = $newFile['FULL_PATH'];
}
if ($action == 'UP')
{
if ($noCheckOnly)
{
$contents .= file_get_contents($optimFName);
}
else
{
$writeResult = false;
}
}
$needWrite = false;
if ($noCheckOnly)
{
$newContent = '';
$mapNeeded = false;
foreach ($files as $file)
{
$assetContent = file_get_contents($file['FILE_PATH']);
if ($type == 'css')
{
$comments .= "/* ".$file['FULL_PATH']." */\n";
$assetContent = $this->fixCSSIncludes($assetContent, $file['PATH']);
$assetContent = "\n/* Start:".$file['FULL_PATH']."*/\n".$assetContent."\n/* End */\n";
$newContent .= "\n".$assetContent;
}
else
{
$info = [
"full" => $file['FULL_PATH'],
"source" => $file['PATH'],
"min" => "",
"map" => "",
];
if (preg_match("/\\.min\\.js$/i", $file['FILE_PATH']))
{
$sourceMap = self::cutSourceMap($assetContent);
if ($sourceMap <> '')
{
$dirPath = IO\Path::getDirectory($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;";
}
$filesInfo[$file['PATH']] = $this->getAssetTime($file['FULL_PATH']);
$needWrite = true;
}
if ($needWrite)
{
$sourceMap = self::cutSourceMap($contents);
$mapNeeded = $mapNeeded || $sourceMap <> '';
// 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 = '<?php $filesInfo = [';
foreach ($filesInfo as $key => $hash)
{
$cacheInfo .= '"'.EscapePHPString($key).'" => "'.$hash.'",';
}
$cacheInfo .= "]; ?>";
$this->write($infoFile, $cacheInfo, false);
if ($mapNeeded)
{
$this->write($this->documentRoot.$optimPath.$prefix.".map.js", self::generateSourceMap($prefix.".js", $contents), false);
}
}
}
elseif ($optimFileExist)
{
$writeResult = true;
}
unset($contents);
}
}
$label = (($type == 'css') && ($prefix == 'template' || mb_substr($prefix, 0, 9) == 'template_') ? ' data-template-style="true" ' : '');
$bundleFile = '';
$extendData = ($data != '' ? ' '.trim($data) : '');
$extendData .= ($label != '' ? ' '.trim($label) : '');
if ($writeResult || $unique && $action == 'UP')
{
$bundleFile = \CUtil::GetAdditionalFileURL($optimFile);
$currentFileList['FILES'][] = $bundleFile;
if ($type == 'css')
{
$res .= $this->insertCss($bundleFile, $extendData);
}
else
{
$res .= $this->insertJs($bundleFile, $extendData);
}
}
if (!$writeResult)
{
foreach ($files as $file)
{
$currentFileList['FILES'][] = $file['FULL_PATH'];
if ($type == 'css')
{
$res .= $this->insertCss($file['FULL_PATH'], $extendData);
}
else
{
$res .= $this->insertJs($file['FULL_PATH'], $extendData);
}
}
}
$resultFiles = [];
if (is_array($filesInfo))
{
foreach ($filesInfo as $key => $hash)
{
$resultFiles[] = $key.'?'.$hash;
}
}
unset($files);
if ($bundleFile != '')
{
$currentFileList['FULL_FILES'][$bundleFile] = $resultFiles;
}
return ['RESULT' => $res, 'FILES' => $resultFiles, 'SOURCE_FILES' => array_keys($filesInfo)];
}
/**
* Cuts and returns source map comment.
* @param string &$content Asset content.
* @return string
*/
private static function cutSourceMap(&$content)
{
$sourceMapName = "";
$length = strlen($content);
$position = $length > 512 ? $length - 512 : 0;
$lastLine = strpos($content, self::SOURCE_MAP_TAG, $position);
if ($lastLine !== false)
{
$nameStart = $lastLine + strlen(self::SOURCE_MAP_TAG);
if (($newLinePos = strpos($content, "\n", $nameStart)) !== false)
{
$sourceMapName = substr($content, $nameStart, $newLinePos - $nameStart);
}
else
{
$sourceMapName = substr($content, $nameStart);
}
$sourceMapName = trim($sourceMapName);
$content = substr($content, 0, $lastLine);
}
return $sourceMapName;
}
/**
* Returns array of file data.
* @param string $content Content.
* @return array
*/
private static function getFilesInfo($content)
{
$offset = 0;
$line = 0;
$result = [];
while (($newLinePos = strpos($content, "\n", $offset)) !== false)
{
$line++;
$offset = $newLinePos + 1;
if (substr($content, $offset, strlen(self::HEADER_START_TAG)) === self::HEADER_START_TAG)
{
$endingPos = strpos($content, self::HEADER_END_TAG, $offset);
if ($endingPos === false)
{
break;
}
$startData = $offset + strlen(self::HEADER_START_TAG);
$data = unserialize(substr($content, $startData, $endingPos - $startData), ['allowed_classes' => false]);
if (is_array($data))
{
$data["line"] = $line + 1;
$result[] = $data;
}
$offset = $endingPos;
}
}
return $result;
}
/**
* Generates source map content.
* @param string $fileName File name.
* @param string $content Content.
* @return string
*/
private static function generateSourceMap($fileName, $content)
{
$files = self::getFilesInfo($content);
$sections = "";
foreach ($files as $file)
{
if (!isset($file["map"]) || mb_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"]);
$sourceMap = str_replace(
[$sourceName, $minName],
[$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 $gzip For disabled gzip.
* @return bool
*/
function write($filePath, $content, $gzip = true)
{
$fnTmp = $filePath.'.tmp';
if (!CheckDirPath($filePath) || !$fh = fopen($fnTmp, "wb"))
{
return false;
}
$written = fwrite($fh, $content);
$len = strlen($content);
fclose($fh);
if (file_exists($filePath))
{
@unlink($filePath);
}
$result = false;
if ($written === $len)
{
$result = true;
rename($fnTmp, $filePath);
@chmod($filePath, BX_FILE_PERMISSIONS);
if ($gzip && self::gzipEnabled())
{
$fnTmpGz = $filePath.'.tmp.gz';
$fnGz = $filePath.'.gz';
if ($gz = gzopen($fnTmpGz, 'wb9f'))
{
$writtenGz = @gzwrite ($gz, $content);
gzclose($gz);
if (file_exists($fnGz))
{
@unlink($fnGz);
}
if ($writtenGz === $len)
{
rename($fnTmpGz, $fnGz);
@chmod($fnGz, BX_FILE_PERMISSIONS);
}
if (file_exists($fnTmpGz))
{
@unlink($fnTmpGz);
}
}
}
}
if (file_exists($fnTmp))
{
@unlink($fnTmp);
}
return $result;
}
}