Exterior view of WordPress archives by default. Creating a zip archive on PHP PHP Packaging Files in Zip

Hello, dear blog readers Website. Not so long ago, I wrote about that, which certainly deserves all flattering epithets, despite her small flaws and criticism of her articles on the part of the scientific community.

The very fact that a non-profit project is already working for the benefit of the entire Internet community, deserves tremendous respect. But there is a similar large-scale project on the network that does not receive a very important role from this income - saves site archives, video, audio and printed products.

What is noteworthy, in the last column of this list (it can be opened in Excel) the number of archives created for each site in Web Archive will be displayed (though, check the availability of a domain in a web archive can also be in a number of online services, for example, on this or on this).

The list of Bourgeois domain names, freed or already released, is offered to download on this link. Well, then you look at the contents of sites that saved Web Archive and try to find something worthwhile. Then check the uniqueness of these materials (the link led a little higher) and in case of good luck, we publish them on your resource or sell to some.

Yes, the mother-in-law and me personally not proven. But, I think that with some degree of automation and creating it can give a good exhaust. Probably someone already put it on the stream. And what do you think?

Good luck to you! To ambiguous meetings on the blog pages Website

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The Internet Archive Offers Over 15,000,000 Freely Downloadable Books and Texts. There Is Also A Collection of That May Be Borrowed by Anyone with a free ACCOUNT website.

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SINCE 2005, THE INTERNET ARCHIVE HAS COLLABORED AND BUILT DIGITAL COLLECTIONS WITH OVER 1,100 Library Institutions AND OTHER CONTENT PROVIDERS. Partnerships Include:, The And The. These Collections Are Digitized from Various Mediatypes include:, and a wide variety of. Significant Contribtions Have Come from Partners in North America (And Libraries), and Representing More Than 184 Languages.

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HERE ARE THE MOST IMPORTANT NEWS ITEMS WE HAVE PUBLISHED IN 2008 ON SITE.

Update (December 6th): Added Missing Zip Security Fix

There Have Been A Great Number of Other ADDITIONS AND IMPROVEMENTS SINCE THE LAST ALPHA, BUT HERE IS A SHORT OVERVIEW OF THE MOST IMPORTAN CHANGES:

• (Documentation Has Been Updated To The Current State)
• ext / MSQL HAS BEEN Removed, While Ext / Ereg Will Now Raise E_DepRecated Notices
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• PHP NOW USES CC AS THE DEFAULT COMPILER, INSTEAD OF GCC
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Several Under the Hood Changes Also Require in Depth Testing with Existing Applications to Ensure That Any Backwards Compatibility Breaks Are minimized.

We Would Love Developers, Designers, Managers Or Anyone Else with An Interest in the Php Programming Language to Join US For What Promises to Be An Awesome Event At a Very Reasonable Rate:

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There Have Been A Great Number of Other ADDITIONS AND IMPROVEMENTS, BUT HERE IS A SHORT OVERVIEW OF THE MOST IMPORTANT CHANGES:

• (Documentation Maybe Out Dated)
• ADDITION OF THE SOME MORE WORK A HEAD OF ALPHA2), AND EXTENSIONS
• Optional Cyclic Garbage Collection
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Several Under the Hood Changes Also Require in Depth Testing with Existing Applications to Ensure That Any Backwards Compatibility Breaks Are minimized. This is Especially Important for Use That Require The Undocumented Zend Engine MultiByte Support.

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Security ENHANCEMENTS AND FIXES IN PHP 5.2.6:

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• Properly Address Incomplete MultiByte Chars Inside EscapeShellcmd () Identified by Stefan Esser.
• Upgraded Bundled PCRE TO VERSion 7.6

Yesterday on the forum I was asked about creating zip-archives on PHP. I thought a little and realized that this topic would be interesting to a large number of people, because ZIP archiving on PHP Very popular topic. And in this article I will show an example, how to create a zip archive via php script.

Let's bring the example immediately creating a zip archiveAnd then I will carefully comment:

$ zip \u003d new ziparchive (); // Create an object to work with ZIP-archives
$ zip-\u003e open ("Archive.zip", Ziparchive :: Create); // Open (Create) Archive.zip Archive
$ zip-\u003e addfile ("index.php"); // Add an index.php to the archive
$ zip-\u003e addfile ("styles / style.css"); // Add the styles / style.css file to archive
$ zip-\u003e close (); // Complete the work with the archive
?>

As a result of the execution of this script will appear ZIP archivewho has a root in the root index.php.and directory will be created styles.in which there will be a file style.css.. I think this is all obvious and logical. And now I comment on what we did:

• Created an object Ziparchive With the help of the designer.
• Created an archive using the method open () Object Ziparchive. We passed the name of the archive ( archive.zip.) and constant Ziparchive :: Create.which reports if the archive does not exist, then it must be created.
• Method addFile () Adds files to archive. First we added file " index.php.", Which is in the same script directory. Next, we added a file style.css.Also pointing to it the right path relative to the script.
• Method close () Completes the work with the archive. Always follow it to free up the resources of the computer, as well as avoid a wide variety of problems associated with the work of this script and other scripts that need access to this archive.

Here is a simple way you can create in automatic zip archives using PHP. In the next article, we will analyze how to extract zip archive via php.

When you need to quickly roll out the source code from the server, even relatively fast SSH tonnel does not give the desired speed. And wait a lot and very long. And many hosting providers do not provide this access, and make FTP are content, which is somewhat slower.

I personally identified the exit. A small script is downloaded to the server and starts. After a while we receive an archive with all the source. And one file, even in the ancient FTP swinging much faster than hundreds of small.

Earlier on the pages of this blog Ziparchive library. However, then it was about unpacking the archive.

To begin with, we will need to find out if you have support for Ziparchive. This popular library is installed on the overwhelming number of hostings.

The library is rigidly limited by PHP and server parameters. Huge databases and banks will not work in photographs. Even the base of the old good program 1C for accounting. It would seem in them there should be only text data. But no.

I advise you to use the library, only when archiving relatively small sites, with a huge number of small files.

Check if working with the library

If (! Extension_loaded ("zip")) (RETURN FALSE;)

If everything is fine, the script will continue its execution further.

A small offtopic, for such checks. Checks should be made this way, avoiding large structures with nested brackets. So the code will be more atomic, and it will be easy to give in debugging. Compare

If (a \u003d\u003d b) (if (c \u003d\u003d d) (if (e \u003d\u003d f) (Echo "all conditions worked";) else echo "e<>f ";) else echo" C<>d ";) ELSE ECHO" A<>b;

and such code

If (a! \u003d B) exit ("a<>b); if (C! \u003d D) Exit ("C<>d); if (e! \u003d f) exit ("e<>f); Echo "All conditions worked";

The code is more pleasant and does not grow up on huge nested designs.

Sorry for offtopic, but I wanted to share this find.

Now create an object and archive.

$ zip \u003d new ziparchive (); if (! $ zip-\u003e open ($ Destination, Ziparchive :: Create)) (Return False;)

where $ Destination is the full way to archive. If the archive is already created, the files will be upgraded to it.

$ ZIP-\u003e AddEmptydir (STR_REPLACE ($ Source. "/", "", $ File. "/"));

where $ Source is the full way to our category (which we initially archived), the $ File is the full way to the current folder. This is done so that the archive does not have full paths, but only relative.

Adding a file works in a similar way, but you need to first read it in the string.

$ zip-\u003e addfromstring (STR_REPLACE ($ Source. "/", "", $ File), file_get_contents ($ File));

In the end, you need to close the archive.

RETURN $ ZIP-\u003e CLOSE ();

How to run all the files and subdirectory in the folder, I think it is not necessary to explain. Google, something like Recursive bypass folders on PHP

I came up with this option

Function Zip ($ Source, $ Destination) (IF (! EXTENSION_LOADED ("ZIP") ||! FILE_EXISTS ($ SOURCE)) (Return False;) $ zip \u003d new ziparchive (); if (! $ Zip-\u003e Open ( $ Destination, Ziparchive :: Create) (Return False;) $ Source \u003d STR_REPLACE ("\\\\", "/", RealPath ($ Source)); if (IS_DIR ($ Source) \u003d\u003d\u003d True) ($ Files \u003d New RecursiveTeratoryTerator (New RecursiveTeratoryTerator ($ Source), RecursiveIteratoriterator :: Self_first); foreach ($ File As $ File) ($ File \u003d STR_REPLACE ("\\\\", "/", $ file); // ignore "." And ".." Folders if (in_array (substr ($ File, Strrpos ($ File, "/") + 1), Array (".", ".."))) Continue; $ file \u003d realpath ($ File ); $ file \u003d STR_REPLACE ("\\\\", "/", $ file); if (is_dir ($ file) \u003d\u003d\u003d True) ($ zip-\u003e addemptydir (STR_REPLACE ($ Source. "/", "" , $ file. "/"));) ELSE If (IS_File ($ File) \u003d\u003d\u003d True) ($ zip-\u003e addfromstring (STR_REPLACE ($ Source. "/", "", $ file), file_get_contents ($ File));))) ELSE if (IS_File ($ Source) \u003d\u003d\u003d True) ($ zip-\u003e addfromstring (Basename ($ Source), file_get_contents ($ Source));) RETURN $ ZIP-\u003e CLOSE (); )