PHP zip_entry_read函数代码示例

 public function read_file_docx($filename)
 {
     $striped_content = '';
     $content = '';
     if (!$filename || !file_exists($filename)) {
         return false;
     }
     $zip = zip_open($filename);
     if (!$zip || is_numeric($zip)) {
         return false;
     }
     while ($zip_entry = zip_read($zip)) {
         if (zip_entry_open($zip, $zip_entry) == FALSE) {
             continue;
         }
         if (zip_entry_name($zip_entry) != "word/document.xml") {
             continue;
         }
         $content .= zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
         zip_entry_close($zip_entry);
     }
     // end while
     zip_close($zip);
     //echo $content;
     //echo "<hr>";
     //file_put_contents('1.xml', $content);
     $content = str_replace('</w:r></w:p></w:tc><w:tc>', " ", $content);
     $content = str_replace('</w:r></w:p>', "\r\n", $content);
     $striped_content = strip_tags($content);
     return $striped_content;
 }

 public function odt_unzip($file, $save = false)
 {
     if (!function_exists('zip_open')) {
         die('NO ZIP FUNCTIONS DETECTED. Do you have the PECL ZIP extensions loaded?');
     }
     if ($zip = zip_open($file)) {
         while ($zip_entry = zip_read($zip)) {
             $filename = zip_entry_name($zip_entry);
             if (zip_entry_name($zip_entry) == 'content.xml' and zip_entry_open($zip, $zip_entry, "r")) {
                 $content = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                 zip_entry_close($zip_entry);
             }
             if (preg_match('Pictures/', $filename) and !preg_match('Object', $filename) and zip_entry_open($zip, $zip_entry, "r")) {
                 $img[$filename] = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                 zip_entry_close($zip_entry);
             }
         }
         if (isset($content)) {
             if ($save == false) {
                 return array($content, $img);
             } else {
                 file_put_contents('content.xml', $content);
                 if (is_array($img)) {
                     if (!is_dir('Pictures')) {
                         mkdir('Pictures');
                     }
                     foreach ($img as $key => $val) {
                         file_put_contents($key, $val);
                     }
                 }
             }
         }
     }
 }

 function unzip($file, $dir = 'unzip/')
 {
     if (!file_exists($dir)) {
         mkdir($dir, 0777);
     }
     $zip_handle = zip_open($file);
     if (is_resource($zip_handle)) {
         while ($zip_entry = zip_read($zip_handle)) {
             if ($zip_entry) {
                 $zip_name = zip_entry_name($zip_entry);
                 $zip_size = zip_entry_filesize($zip_entry);
                 if ($zip_size == 0 && $zip_name[strlen($zip_name) - 1] == '/') {
                     mkdir($dir . $zip_name, 0775);
                 } else {
                     @zip_entry_open($zip_handle, $zip_entry, 'r');
                     $fp = @fopen($dir . $zip_name, 'wb+');
                     @fwrite($fp, zip_entry_read($zip_entry, $zip_size), $zip_size);
                     @fclose($fp);
                     @chmod($dir . $zip_name, 0775);
                     @zip_entry_close($zip_entry);
                 }
             }
         }
         return true;
     } else {
         zip_close($zip_handle);
         return false;
     }
 }

function unzip($zipfile)
{
    $zip = zip_open($zipfile);
    while ($zip_entry = zip_read($zip)) {
        zip_entry_open($zip, $zip_entry);
        if (substr(zip_entry_name($zip_entry), -1) == '/') {
            $zdir = substr(zip_entry_name($zip_entry), 0, -1);
            if (file_exists($zdir)) {
                trigger_error('Directory "<b>' . $zdir . '</b>" exists', E_USER_ERROR);
                return false;
            }
            mkdir($zdir);
        } else {
            $name = zip_entry_name($zip_entry);
            if (file_exists($name)) {
                trigger_error('File "<b>' . $name . '</b>" exists', E_USER_ERROR);
                return false;
            }
            $fopen = fopen($name, "w");
            fwrite($fopen, zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)), zip_entry_filesize($zip_entry));
        }
        zip_entry_close($zip_entry);
    }
    zip_close($zip);
    return true;
}

function caching($comics_id, $zip_path, $image_ext)
{
    $comic = zip_open($zip_path);
    if (!is_resource($comic)) {
        die("[ERR]ZIP_OPEN : " . $zip_path);
    }
    $inzip_path = "";
    $count = 0;
    $files = null;
    $db = new SQLite3(DB);
    $db->exec("BEGIN DEFERRED;");
    while (($entry = zip_read($comic)) !== false) {
        $inzip_path = zip_entry_name($entry);
        $cache_name = md5($zip_path . "/" . $inzip_path) . '.' . get_ext($inzip_path);
        // 画像か否か
        if (!is_image($inzip_path, $image_ext)) {
            continue;
        }
        $data = zip_entry_read($entry, zip_entry_filesize($entry));
        $filepath = CACHE . '/' . $cache_name;
        file_put_contents($filepath, $data);
        $count++;
        query("INSERT INTO images (comics_id, page, filepath) VALUES (" . $comics_id . ", " . $count . ", '" . $filepath . "')", $db);
    }
    zip_close($comic);
    query("UPDATE comics SET pages = " . $count . " WHERE id = " . $comics_id, $db);
    $db->exec("COMMIT;");
}

 public static function parse($filename)
 {
     $striped_content = '';
     $content = '';
     if (!$filename || !file_exists($filename)) {
         return false;
     }
     $zip = zip_open($filename);
     if (!$zip || is_numeric($zip)) {
         return false;
     }
     while ($zip_entry = zip_read($zip)) {
         if (zip_entry_open($zip, $zip_entry) == FALSE) {
             continue;
         }
         if (zip_entry_name($zip_entry) != "content.xml") {
             continue;
         }
         $content .= zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
         zip_entry_close($zip_entry);
     }
     zip_close($zip);
     $content = str_replace('</w:r></w:p></w:tc><w:tc>', " ", $content);
     $content = str_replace('</w:r></w:p>', "\r\n", $content);
     $striped_content = strip_tags($content);
     return $striped_content;
 }

 /**
  * This action handles import action.
  *
  * It must be reached by a POST request.
  *
  * Parameter is:
  *   - file (default: nothing!)
  * Available file types are: zip, json or xml.
  */
 public function importAction()
 {
     if (!Minz_Request::isPost()) {
         Minz_Request::forward(array('c' => 'importExport', 'a' => 'index'), true);
     }
     $file = $_FILES['file'];
     $status_file = $file['error'];
     if ($status_file !== 0) {
         Minz_Log::error('File cannot be uploaded. Error code: ' . $status_file);
         Minz_Request::bad(_t('feedback.import_export.file_cannot_be_uploaded'), array('c' => 'importExport', 'a' => 'index'));
     }
     @set_time_limit(300);
     $type_file = $this->guessFileType($file['name']);
     $list_files = array('opml' => array(), 'json_starred' => array(), 'json_feed' => array());
     // We try to list all files according to their type
     $list = array();
     if ($type_file === 'zip' && extension_loaded('zip')) {
         $zip = zip_open($file['tmp_name']);
         if (!is_resource($zip)) {
             // zip_open cannot open file: something is wrong
             Minz_Log::error('Zip archive cannot be imported. Error code: ' . $zip);
             Minz_Request::bad(_t('feedback.import_export.zip_error'), array('c' => 'importExport', 'a' => 'index'));
         }
         while (($zipfile = zip_read($zip)) !== false) {
             if (!is_resource($zipfile)) {
                 // zip_entry() can also return an error code!
                 Minz_Log::error('Zip file cannot be imported. Error code: ' . $zipfile);
             } else {
                 $type_zipfile = $this->guessFileType(zip_entry_name($zipfile));
                 if ($type_file !== 'unknown') {
                     $list_files[$type_zipfile][] = zip_entry_read($zipfile, zip_entry_filesize($zipfile));
                 }
             }
         }
         zip_close($zip);
     } elseif ($type_file === 'zip') {
         // Zip extension is not loaded
         Minz_Request::bad(_t('feedback.import_export.no_zip_extension'), array('c' => 'importExport', 'a' => 'index'));
     } elseif ($type_file !== 'unknown') {
         $list_files[$type_file][] = file_get_contents($file['tmp_name']);
     }
     // Import file contents.
     // OPML first(so categories and feeds are imported)
     // Starred articles then so the "favourite" status is already set
     // And finally all other files.
     $error = false;
     foreach ($list_files['opml'] as $opml_file) {
         $error = $this->importOpml($opml_file);
     }
     foreach ($list_files['json_starred'] as $article_file) {
         $error = $this->importJson($article_file, true);
     }
     foreach ($list_files['json_feed'] as $article_file) {
         $error = $this->importJson($article_file);
     }
     // And finally, we get import status and redirect to the home page
     Minz_Session::_param('actualize_feeds', true);
     $content_notif = $error === true ? _t('feedback.import_export.feeds_imported_with_errors') : _t('feedback.import_export.feeds_imported');
     Minz_Request::good($content_notif);
 }

 private function read_docx()
 {
     $striped_content = '';
     $content = '';
     $zip = zip_open($this->filename);
     if (!$zip || is_numeric($zip)) {
         return false;
     }
     while ($zip_entry = zip_read($zip)) {
         if (zip_entry_open($zip, $zip_entry) == FALSE) {
             continue;
         }
         if (zip_entry_name($zip_entry) != "word/document.xml") {
             continue;
         }
         $content .= zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
         zip_entry_close($zip_entry);
     }
     // end while
     zip_close($zip);
     $content = str_replace('</w:r></w:p></w:tc><w:tc>', " ", $content);
     $content = str_replace('</w:r></w:p>', "\r\n", $content);
     $striped_content = strip_tags($content);
     return $striped_content;
 }

function getLayoutData($layout, $fileName, $usage, $install = false)
{
    $output = "";
    $zip = zip_open(($install == false ? 'layouts/' : '../layouts/') . $layout . '.zip');
    if ($zip) {
        while ($zip_entry = zip_read($zip)) {
            $file = basename(zip_entry_name($zip_entry));
            if (zip_entry_open($zip, $zip_entry, 'r')) {
                if ($usage == "include" && strpos($file, $fileName) !== FALSE) {
                    $output = 'phar://layouts/' . $layout . '.zip/' . zip_entry_name($zip_entry);
                }
                if ($usage == "echo") {
                    $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                    if (strpos(strval($file), strval($fileName)) !== FALSE) {
                        if (strpos($file, 'settings') !== FALSE) {
                            $output = json_decode($buf, true);
                        } else {
                            $output = $buf;
                        }
                    }
                }
            }
        }
        zip_close($zip);
    }
    return $output;
}

function unpackZip($file, $dir)
{
    if ($zip = zip_open(getcwd() . $file)) {
        if ($zip) {
            while ($zip_entry = zip_read($zip)) {
                if (zip_entry_open($zip, $zip_entry, "r")) {
                    $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                    $dir_name = dirname(zip_entry_name($zip_entry));
                    if ($dir_name == "." || !is_dir($dir_name)) {
                        $dir_op = $dir;
                        foreach (explode("/", $dir_name) as $k) {
                            $dir_op = $dir_op . $k;
                            if (is_file($dir_op)) {
                                unlink($dir_op);
                            }
                            if (!is_dir($dir_op)) {
                                mkdir($dir_op);
                            }
                            $dir_op = $dir_op . "/";
                        }
                    }
                    $fp = fopen($dir . zip_entry_name($zip_entry), "w");
                    fwrite($fp, $buf);
                    zip_entry_close($zip_entry);
                } else {
                    return false;
                }
            }
            zip_close($zip);
        }
    } else {
        return false;
    }
    return true;
}

 public static function unzip($file, $dir)
 {
     $zip = new ZipArchive();
     $zip->open($file);
     $zip->extractTo($dir);
     return;
     $zip = zip_open($file);
     if (!is_resource($zip)) {
         return $zip;
     }
     while ($zipEntry = zip_read($zip)) {
         $name = zip_entry_name($zipEntry);
         $size = zip_entry_filesize($zipEntry);
         $data = zip_entry_read($zipEntry, $size);
         if (substr($name, -1, 1) == "/") {
             if (!is_dir($dir . "/" . $name)) {
                 mkdir($dir . "/" . $name);
             }
         } else {
             $filename = $dir . "/" . $name;
             if (!is_file($filename) || md5(file_get_contents($filename)) != md5($data)) {
                 file_put_contents($filename, $data);
             }
         }
     }
     return true;
 }

 function unpackInto($file_path, $dir_path)
 {
     $zip = zip_open($file_path);
     if (!is_dir($dir_path)) {
         throw new Exception($dir_path . ' should be a directory but isn\'t.');
     }
     if ($zip) {
         while ($zip_entry = zip_read($zip)) {
             zip_entry_open($zip, $zip_entry);
             if (substr(zip_entry_name($zip_entry), -1) == '/') {
                 //this $zip_entry is a directory. create it.
                 $zdir = substr(zip_entry_name($zip_entry), 0, -1);
                 mkdir($dir_path . '/' . $zdir);
             } else {
                 $file = basename(zip_entry_name($zip_entry));
                 $fp = fopen($dir_path . '/' . zip_entry_name($zip_entry), "w+");
                 //echo zip_entry_name($zip_entry);
                 if (zip_entry_open($zip, $zip_entry, "r")) {
                     $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                     zip_entry_close($zip_entry);
                 }
                 fwrite($fp, $buf);
                 fclose($fp);
             }
         }
         zip_close($zip);
     }
 }

 static function unpack($archive, $out_folder, $file_name = '')
 {
     $zip = zip_open($archive);
     while ($zip_entry = zip_read($zip)) {
         $zip_entry_name = zip_entry_name($zip_entry);
         if ($zip_entry_name != '.DS_Store') {
             $zip_entry_size = zip_entry_filesize($zip_entry);
             if ($zip_entry_size == 0) {
                 if (!file_exists($out_folder . $zip_entry_name) && !@mkdir($out_folder . $zip_entry_name)) {
                     throw new Exception('Can not create folder <strong>' . $out_folder . $zip_entry_name . '</strong>. Permissions denied.');
                 }
             } else {
                 if (!$file_name || $out_folder . $zip_entry_name == $file_name) {
                     if (!@file_put_contents($out_folder . $zip_entry_name, zip_entry_read($zip_entry, $zip_entry_size))) {
                         throw new Exception('Can not unpack file <strong>' . $out_folder . $zip_entry_name . '</strong>. Permissions denied.');
                     }
                     if ($file_name) {
                         break;
                     }
                 }
             }
         }
     }
     zip_close($zip);
 }

function unzip($file)
{
    $zip = zip_open($file);
    if (is_resource($zip)) {
        $tree = "";
        while (($zip_entry = zip_read($zip)) !== false) {
            echo "Unpacking " . zip_entry_name($zip_entry) . "\n";
            if (strpos(zip_entry_name($zip_entry), DIRECTORY_SEPARATOR) !== false) {
                $last = strrpos(zip_entry_name($zip_entry), DIRECTORY_SEPARATOR);
                $dir = substr(zip_entry_name($zip_entry), 0, $last);
                $file = substr(zip_entry_name($zip_entry), strrpos(zip_entry_name($zip_entry), DIRECTORY_SEPARATOR) + 1);
                if (!is_dir($dir)) {
                    @mkdir($dir, 0755, true) or die("Unable to create {$dir}\n");
                }
                if (strlen(trim($file)) > 0) {
                    $return = @file_put_contents($dir . "/" . $file, zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)));
                    if ($return === false) {
                        die("Unable to write file {$dir}/{$file}\n");
                    }
                }
            } else {
                file_put_contents($file, zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)));
            }
        }
    } else {
        echo "Unable to open zip file\n";
    }
}

 /**
  * APP版本更新接口
  * @date: 2016年1月10日 下午9:30:33
  *
  * @author : Elliot
  * @param
  *            : none
  * @return :
  */
 public function version_get()
 {
     $dir = 'data';
     $dh = @opendir($dir);
     $return = array();
     while ($file = @readdir($dh)) {
         // 循环读取目录下的文件
         if ($file != '.' and $file != '..') {
             $path = $dir . DIRECTORY_SEPARATOR . $file;
             // 设置目录，用于含有子目录的情况
             if (is_file($path)) {
                 $filetime[] = date("Y-m-d H:i:s", filemtime($path));
                 // 获取文件最近修改日期
                 $return[] = $dir . DIRECTORY_SEPARATOR . $file;
             }
         }
     }
     @closedir($dh);
     // 关闭目录流
     array_multisort($filetime, SORT_DESC, SORT_STRING, $return);
     // 按时间排序
     $file = current($return);
     $zip = zip_open($file);
     if ($zip) {
         while ($zip_entry = zip_read($zip)) {
             if (zip_entry_name($zip_entry) == self::INSTALLPACKETVERSIONFILE && zip_entry_open($zip, $zip_entry, "r")) {
                 $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                 zip_entry_close($zip_entry);
             }
         }
         zip_close($zip);
     }
     $result = array('version' => $buf, 'url' => 'http://' . $_SERVER['SERVER_NAME'] . DIRECTORY_SEPARATOR . $file);
     $this->response($result, 200);
 }