Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/libraries/gantry5/classes/Gantry/Component/Stylesheet/CssCompiler.php

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<?php /** * @package Gantry5 * @author RocketTheme http://www.rockettheme.com * @copyright Copyright (C) 2007 - 2017 RocketTheme, LLC * @license Dual License: MIT or GNU/GPLv2 and later * * http://opensource.org/licenses/MIT * http://www.gnu.org/licenses/gpl-2.0.html * * Gantry Framework code that extends GPL code is considered GNU/GPLv2 and later / namespace Gantry\Component\Stylesheet; use Gantry\Component\Config\Config; use Gantry\Component\Gantry\GantryTrait; use Gantry\Framework\Gantry; use Leafo\ScssPhp\Colors; use RocketTheme\Toolbox\File\PhpFile; use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator; abstract class CssCompiler implements CssCompilerInterface { use GantryTrait; protected $type; protected $name; protected $debug = false; protected $warnings = []; /* * @var array / protected $fonts; /* * @var array / protected $variables; /* * @var string / protected $target = 'gantry-theme://css-compiled'; /* * @var string / protected $configuration = 'default'; /* * @var array / protected $paths; /* * @var array / protected $files; /* * @var mixed / protected $compiler; /* * @var bool / protected $production; public function __construct() { $gantry = static::gantry(); /* @var Config $global / $global = $gantry['global']; // In production mode we do not need to do any other checks. $this->production = (bool) $global->get('production'); } public function getWarnings() { return $this->warnings; } /* * @return string / public function getTarget() { return $this->target; } /* * @param string $target * @return $this / public function setTarget($target = null) { if ($target !== null) { $this->target = (string) $target; } return $this; } /* * @param string $configuration * @return $this / public function setConfiguration($configuration = null) { if ($configuration !== null) { $this->configuration = $configuration; } return $this; } /* * @param array $fonts * @return $this / public function setFonts(array $fonts = null) { if ($fonts !== null) { // Normalize font data. $list = []; foreach ($fonts as $family => $data) { $family = strtolower($family); if (is_array($data)) { // font: [400: url1, 500: url2, 700: url3] $list[$family] = $data; } else { // font: url $list[$family] = [400 => (string) $data]; } } $this->compiler->setFonts($list); } return $this; } /* * @param array $paths * @return $this / public function setPaths(array $paths = null) { if ($paths !== null) { $this->paths = $paths; } return $this; } /* * @param array $files * @return $this / public function setFiles(array $files = null) { if ($files !== null) { $this->files = $files; } return $this; } /* * @param string $name * @return string / public function getCssUrl($name) { $out = $name . ($this->configuration !== 'default' ? '_'. $this->configuration : ''); return "{$this->target}/{$out}.css"; } /* * @return $this / public function compileAll() { foreach ($this->files as $file) { $this->compileFile($file); } return $this; } public function needsCompile($in, $variables) { $gantry = static::gantry(); /* @var UniformResourceLocator $locator / $locator = $gantry['locator']; $out = $this->getCssUrl($in); $path = $locator->findResource($out); // Check if CSS file exists at all. if (!$path) { $this->setVariables($variables()); return true; } if ($this->production) { // Open the file to see if it contains development comment in the beginning of the file. $handle = fopen($path, 'rb'); $contents = fread($handle, 36); fclose($handle); if ($contents === '/ GANTRY5 DEVELOPMENT MODE ENABLED.') { $this->setVariables($variables()); return true; } // Compare checksum comment in the file. if ($contents !== $this->checksum()) { $this->setVariables($variables()); return true; } // In production mode we do not need to do any other checks. return false; } $uri = basename($out); $metaFile = PhpFile::instance($locator->findResource("gantry-cache://theme/scss/{$uri}.php", true, true)); // Check if meta file exists. if (!$metaFile->exists()) { $this->setVariables($variables()); return true; } $content = $metaFile->content(); $metaFile->free(); // Check if filename in meta file matches. if (empty($content['file']) \|\| $content['file'] !== $out) { $this->setVariables($variables()); return true; } // Check if meta timestamp matches to CSS file. if (filemtime($path) !== $content['timestamp']) { $this->setVariables($variables()); return true; } $this->setVariables($variables()); // Check if variables have been changed. $oldVariables = isset($content['variables']) ? $content['variables'] : []; if ($oldVariables != $this->getVariables()) { return true; } // Preload all CSS files to locator cache. foreach ($this->paths as $path) { $locator->fillCache($path); } // Check if any of the imported files have been changed. $imports = isset($content['imports']) ? $content['imports'] : []; if (!$imports) { return $this->findImport($in) !== null; } foreach ($imports as $resource => $timestamp) { $import = $locator->isStream($resource) ? $locator->findResource($resource) : realpath($resource); if (!$import \|\| filemtime($import) !== $timestamp) { return true; } } return false; } public function setVariables(array $variables) { $this->variables = array_filter($variables); foreach($this->variables as &$value) { // Check variable against colors and units. /* Test regex against these: * Should only match the ones marked as + * - family=Aguafina+Script * - #zzzzzz * - #fff * + #ffaaff * + 33em * + 0.5px * - 50 rem * - rgba(323,323,2323) * + rgba(125,200,100,0.3) * - rgb(120,12,12) / if (preg_match('/(^(#([a-fA-F0-9]{6})\|(rgba$\s(0\|[1-9]\d?\|1\d\d?\|2[0-4]\d\|25[0-5])\s,\s(0\|[1-9]\d?\|1\d\d?\|2[0-4]\d\|25[0-5])\s,\s(0\|[1-9]\d?\|1\d\d?\|2[0-4]\d\|25[0-5])\s,\s((0.[0-9]+)\|[01])\s$))\|(\d+(\.\d+){0,1}(rem\|em\|ex\|ch\|vw\|vh\|vmin\|vmax\|%\|px\|cm\|mm\|in\|pt\|pc))$)/i', $value)) { continue; } // Check variable against predefined color names (we use Leafo SCSS Color class to do that). if (isset(Colors::$cssColors[strtolower($value)])) { continue; } // All the unknown values need to be quoted. $value = "'{$value}'"; } return $this; } public function getVariables() { return $this->variables; } public function reset() { $this->compiler->reset(); return $this; } /* * @param string $url * @return null\|string / abstract public function findImport($url); protected function checksum($len = 36) { static $checksum; if (!$checksum) { $checksum = md5(GANTRY5_VERSION . ' ' . Gantry::instance()['theme']->version); } return '/' . substr($checksum, 0, $len - 4) . '/'; } protected function createMeta($out, $md5) { $gantry = Gantry::instance(); if ($this->production) { return; } /* @var UniformResourceLocator $locator */ $locator = $gantry['locator']; $uri = basename($out); $metaFile = PhpFile::instance($locator->findResource("gantry-cache://theme/scss/{$uri}.php", true, true)); $data = [ 'file' => $out, 'timestamp' => filemtime($locator->findResource($out)), 'md5' => $md5, 'variables' => $this->getVariables(), 'imports' => $this->compiler->getParsedFiles() ]; // Attempt to lock the file for writing. try { $metaFile->lock(false); } catch (\Exception $e) { // Another process has locked the file; we will check this in a bit. } // If meta file wasn't already locked by another process, save it. if ($metaFile->locked() !== false) { $metaFile->save($data); $metaFile->unlock(); } $metaFile->free(); } }

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