php关于zip的使用
/** * * 创建压缩包 * @param array $arr 需要压缩的文件部分路径和文件名，形如 array( * '/file/upload/1.php', * '/file/upload/2011/1.jpg', * ) * * @return string 压缩包的部分路径和文件名，形如/file/uplaod/zip/123.zip */ public static function zip($arr) { //首先我建立一个目录 $save_path = '/file/upload/zip' . Dat::getHourPath(); $path = APPLICATION_PATH . '/destoon' . $save_path; Sys::createDir($path); $zipname = strval(time()) . mt_rand(100000, 999999) . '.zip'; $zip_fullname = $path . '/' . $zipname; $zip_obj = new ZipArchive(); if ($zip_obj->open($zip_fullname, ZIPARCHIVE::CREATE) !== true) { return false; } foreach ($arr as $value) { // $zip->addFile($path, mb_convert_encoding ( basename($path), 'GBK' ,'UTF-8')); $zip_obj->addFile( APPLICATION_PATH . '/destoon' . $value, basename($value) ); } $zip_obj->close(); return $save_path . '/' . $zipname; } /** * 解压缩 * * @param string $zipname 压缩包的部分路径和文件名，形如'/file/upload/1.zip' * @param string $path 解压后的文件夹全路径 * * @return array 解压后的文件数组，部分路径和文件名，形如array( * '/file/1.php', * '/file/12.png', * ) */ public static function unzip($zipname , $path='') { if (!$path ) { $path = '/file/tempzip_folder/' . strval(time()) . mt_rand(100000, 999999); $newpath = APPLICATION_PATH . '/destoon' . $path; } else { $newpath = $path; $path = preg_replace('#^.+/destoon(.+)$#', '$1', $newpath); } Sys::createDir($newpath); $filename = APPLICATION_PATH . '/destoon' . $zipname; //第一件事是解压 $zip = new ZipArchive(); $arr = array(); if ($zip->open($filename) === true) { $zip->extractTo($newpath); $zip->close(); $temp = scandir($newpath); foreach ($temp as $value) { if ($value != '.' && $value != '..') { $arr[] = $path . '/' . basename($value); } } } return $arr; } 
