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<?php |
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namespace Simple\Asset; |
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use MatthiasMullie\Minify; |
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/** |
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* wrapper for MatthiasMullie\Minify |
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*/ |
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class Serve |
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{ |
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public $path; |
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public $opts = array( |
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'etag' => true, |
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'timeout' => 604800, |
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'maxAge' => 315360000, |
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'gzip' => false |
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); |
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public function __construct($path = null, $opts = array()) |
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{ |
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if (!empty($path)) { |
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$dir = dirname($path); |
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if (!file_exists($dir)) { |
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@mkdir($dir, 0755, true); |
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} |
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} |
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$this->path = $path; |
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$this->opts = array_merge($this->opts, $opts); |
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} |
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/** |
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* css loader |
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* |
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* @param array $files |
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* @return string |
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*/ |
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public function css(array $files) |
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{ |
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$minify = new Minify\CSS(); |
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$minify->setMaxImportSize(2048); |
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$minify->setImportExtensions( |
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array( |
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'gif' => 'data:image/gif', |
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'png' => 'data:image/png', |
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'jpe' => 'data:image/jpeg', |
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'jpg' => 'data:image/jpeg', |
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'jpeg' => 'data:image/jpeg', |
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'svg' => 'data:image/svg+xml', |
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'woff' => 'data:application/x-font-woff', |
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'ttf' => 'data:application/x-font-ttf', |
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'ttc' => 'data:application/x-font-ttf', |
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'otf' => 'data:application/x-font-otf', |
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'eot' => 'data:application/vnd.ms-fontobject', |
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'woff2' => 'data:application/font-woff2', |
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'tif' => 'image/tiff', |
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'tiff' => 'image/tiff', |
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'xbm' => 'image/x-xbitmap', |
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) |
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); |
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$minify->add($files); |
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return $this->offer( |
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$minify, |
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$files, |
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array( |
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'Content-type' => 'text/css' |
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) |
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); |
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} |
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/** |
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* js loader |
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* |
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* @param array $files |
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* @return string |
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*/ |
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public function js(array $files) |
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{ |
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$minify = new Minify\JS(); |
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return $this->offer( |
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$minify, |
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$files, |
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array( |
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'Content-type' => 'text/javascript' |
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) |
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); |
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} |
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/** |
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* offer |
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* |
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* @param Minify\Minify $minify |
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* @param array $files |
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* @param array $header |
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* @return string |
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*/ |
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private function offer($minify, $files, $header = array()) |
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{ |
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header("Expires: ".gmdate('D, d M Y H:i:s', time() + $this->opts['timeout'])." GMT", true); |
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header("Last-Modified: ".gmdate('D, d M Y H:i:s', time())." GMT", true); |
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header("Cache-Control: max-age=".$this->opts['maxAge'], true); |
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header("Pragma: cache", true); |
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$minify->add($files); |
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$buffer = $this->opts['gzip'] |
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? $minify->gzip( |
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$this->path, |
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(int) $this->opts['gzip'] |
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) |
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: $minify->minify( |
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$this->path |
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); |
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foreach ($header as $key => $value) { |
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header("$key: $value", true); |
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} |
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if ($this->opts['etag']) { |
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header("Etag: " . md5($buffer), true); |
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} |
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session_cache_limiter('public'); |
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return $buffer; |
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} |
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} |
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maou /
simple-asset-manager
If you suppress an error, we recommend checking for the error condition explicitly: