使用 TbsZip 对 Zip 压缩文件进行操作

TbsZip 是一个 PHP 的类用来读写 Zip 压缩文件包，该类无需 PHP 扩展或者是临时文件。TbsZip 可以对压缩文档中的文件进行读、写、修改和删除操作。<？/* Some code examples for TbsZip
Skrol29, 2010-09-03
*/
include_once（"tbszip.php"）; // load the TbsZip library
$zip = new clsTbsZip（）; // create a new instance of the TbsZip class
$zip->CreateNew（）; // start a new empty archive for adding files
// or
$zip->Open（"an_existing_archive.zip"）; // open an existing archive for reading and/or modifying
// --------------------------------------------------
// Reading information and data in the opened archive
// --------------------------------------------------// check if a file is existing in the archive, the name must precise subfolders if any
$ok = $zip->FileExists（"subfolder/help.html"）;// count the files stored in the archive
$file_nbr = count（$zip->CdFileLst）;// retrieve the content of an compressed file in the archive
$text1 = $zip->FileRead（"readme.txt"）;// retrieve the content of an compressed file in a subfolder of the archive
$text2 = $zip->FileRead（"subfolder/readme.txt"）;
if （$ok） $zip->FileExists（"subfolder/help.html"）;// -----------------------------
// Modifying data in the archive
// -----------------------------// add a file in the archive
$zip->FileAdd（"newfile.txt", $data, TBSZIP_STRING）; // add the file by giving the content
$zip->FileAdd（"newpic1.png", "./images/localpic1.png", TBSZIP_FILE）; // add the file by copying a local file
$zip->FileAdd（"newpic2.png", "./images/localpic2.png", TBSZIP_FILE, false）; // add the uncompressed file by copying a local file// delete an existing file in the archive
$zip->FileReplace（"newfile.txt", $data, TBSZIP_STRING）; // replace the file by giving the content
$zip->FileReplace（"newpic1.png", "./images/localpic1.png", TBSZIP_FILE）; // replace the file by copying a local file
$zip->FileReplace（"newpic2.png", "./images/localpic2.png", TBSZIP_FILE, false）; // replace the uncompressed file by copying a local file
$zip->FileReplace（"newpic3.png", false）; // delete the file in the archive// cancel the last modification on the file （add/replace/delete）
$zip->FileCancelModif（"newpic2.png"）;// ----------------------
// Applying modifications
// ----------------------$zip->Flush（TBSZIP_FILE, "./save/new_archive.zip"）; // apply modifications as a new local file// apply modifications as an HTTP downloaded file
$zip->Flush（TBSZIP_DOWNLOAD, "download.zip"）;
$zip->Flush（TBSZIP_DOWNLOAD, "download.zip", "application/zip"）; // with a specific Content-Type// apply modifications as a downloaded file with your customized HTTP headers
header（"Content-type: application/force-download"）;
header（"Content-Disposition: attachment; filename=download.zip"）;
header（"Expires: Fri, 01 Jan 2010 05:00:00 GMT"）;
$zip->Flush（TBSZIP_DOWNLOAD+TBSZIP_NOHEADER）;
// -----------------
// Close the archive
// -----------------$zip->Close（）; // stop to work with the opened archive. Modifications are not applied to the opened archive, use Flush（） to commit [大图] Linux 命令黑白备忘录Ubuntu 14.04下用OCRFeeder进行中文OCR相关资讯 TbsZip

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