John's Top PECL Picks

John’s Top PECL Picks John Coggeshall

Welcome to the session ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],May 28, 2009 #

What is PECL? ,[object Object],[object Object],[object Object],[object Object]

What is PECL? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using PECL extensions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Compiling PECL from source ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Compiling PECL from source ,[object Object],$ tar –zxvf mypeclext.tgz $ cd mypeclext/ $ phpize $ ./configure $ make $ make install

What about Windows? ,[object Object],[object Object],[object Object],[object Object],[object Object]

About my picks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Fileinfo Extension ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Fileinfo Extension ,[object Object],$info = new finfo(FILEINFO_MIME); echo “The Mime Type is: “ . $info->file(‘/tmp/myfile.mpg’); ,[object Object],$info = new finfo(FILEINFO_MIME, “/path/to/file/magic”);

Phar Extension ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Creating Phars ,[object Object],[object Object],[object Object],file_put_contents(‘phar:///full/path/to/application.phar/file.php’, ‘<?php print “Hello World!”; ?>’); ,[object Object],$phar = new Phar(‘/full/path/to/application.phar’, 0, ‘ application.phar’); $phar[‘file.php’] = ‘<?php print “Hello World!”; ?>’;

Creating Phars ,[object Object],[object Object],$phar[‘realbigfile.data’]->setCompressedGZ(); ,[object Object],$phar[‘images/myimage.png’]->setMetaData(array(‘mime’ => ‘image/png’)); $phar->setMetadata(array(‘bootstrap’ => ‘index.php’));

Using Phar files ,[object Object],[object Object],Include_once ‘library.phar’; ,[object Object],Include_once ‘phar://library.phar/myfiles/file.php’; ,[object Object]

Using Phar files ,[object Object],<?php $phar = new Phar(‘/path/to/application.phar’, 0, ‘myapp.phar’); // Get a PharFileInfo instance // uses phar://myapp.phar/file.php $phar_info = $phar[‘file.php’]; // Create a new file (or overwrite) called file.php with the contents $contents $phar[‘file.php’] = $contents; // Check to see if a file exists within a phar If(isset($phar[‘file.php’]))… // Erase a file from the phar unset($phar[‘file.php’]);

Using Phar files ,[object Object],$phar->setMetadata(array(‘bootstrap’ => ‘index.php’)); [/home/john]$ php application.phar <?php /* index.php */ $p = new Phar(__FILE__); $m = $p->getMetaData(); require "phar://" . __FILE__ . "/" . $m["bootstrap"]; __HALT_COMPILER(); ?>

XDiff ,[object Object],[object Object],[object Object],[object Object],[object Object]

Using XDiff ,[object Object],<?php xdiff_file_diff(“input1.txt”, “input2.txt”, “output.txt”); ,[object Object],@@ -1,1 +1,1 @@ -Hello +Hello, World! ,[object Object]

Patching using XDiff ,[object Object],@@ -1,1 +1,1 @@ -Hello +Hello, World! <?php $patch = file_get_contents(‘mypatch.diff’); $original = file_get_contents(‘myfile.txt’); $patched = xdiff_string_patch($original, $patch); file_put_contents(‘myfilepatched.txt’, $patched);

More XDiff Goodies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Zip extension ,[object Object],[object Object],[object Object],[object Object],[object Object]

Using Zip: Creating Archives ,[object Object],[object Object],[object Object],<?php $zip = new ZipArchive(); $zip->open(‘myarchive.zip’, ZIPARCHIVE::CREATE); $zip->addFile(‘/path/to/myfile.dat’, ‘newname.dat’); $zip->addFromString(‘myfile.txt’, ‘This is my file…’); print “Total files: “ . $zip->numFiles; $zip->close(); ?>

Using Zip: Reading Archives ,[object Object],[object Object],[object Object],[object Object],$uncompressed = file_get_contents(‘zip://myarchive.zip#myfile.txt’);

Using Zip: Reading Archives ,[object Object],<?php $zip = new ZipArchive(); $zip->open(‘myarchive.zip’); $zip->extractTo(‘mydirectory’); $zip->close(); <?php $zip = new ZipArchive(); $zip->open(‘myarchive.zip’); $zip->extractTo(‘.’, array(‘file1.txt’, ‘file2.txt’)); $zip->close();

SSH2 Extension ,[object Object],[object Object],[object Object],[object Object]

Using SSH2 ,[object Object],<?php $connect = ssh2_connect(‘coggeshall.org’, 22); ssh2_auth_password($connect, ‘username’, ‘password’); $result = ssh2_exec($connect, ‘/usr/local/bin/php –i’); while(!feof($result)) { print fgets($result, 4096); } ?> ,[object Object]

Using SSH2: Secure Copy ,[object Object],[object Object],<?php $connect = ssh2_connect(‘coggeshall.org’, 22); ssh2_auth_password($connect, ‘username’, ‘password’); // Sending a file ssh2_scp_send($connect, ‘/myfile.txt’, ‘/remotefile.txt’, 0755); // Copying a file from a remote location ssh2_scp_recv($connect, ‘/remotefile.txt’, ‘localfile.txt’); ?>

Some final thoughts ,[object Object],[object Object],[object Object],[object Object],[object Object]

Tips on determining readiness ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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