PHP unzip script

function unzipnew($src_file, $dest_dir=false, $create_zip_name_dir=true, $overwrite=true, $delzip=false)

{

if ($zip = zip_open($src_file))

{

if ($zip)

{

$splitter = ($create_zip_name_dir === true) ? "." : "/";

if ($dest_dir === false) $dest_dir = substr($src_file, 0, strrpos($src_file, $splitter))."/";

// else $dest_dir = $desdir."/";



// Create the directories to the destination dir if they don’t already exist

create_dirs($dest_dir);



// For every file in the zip-packet

while ($zip_entry = zip_read($zip))

{

// Now we’re going to create the directories in the destination directories

// If the file is not in the root dir

$pos_last_slash = strrpos(zip_entry_name($zip_entry), "/");

if ($pos_last_slash !== false)

{

// Create the directory where the zip-entry should be saved (with a "/" at the end)

create_dirs($dest_dir.substr(zip_entry_name($zip_entry), 0, $pos_last_slash+1));

}

// Open the entry

if (zip_entry_open($zip,$zip_entry,"r"))

{



// The name of the file to save on the disk

$file_name = $dest_dir.zip_entry_name($zip_entry);

// Check if the files should be overwritten or not

if ($overwrite === true

$overwrite === false && !is_file($file_name))

{

// Get the content of the zip entry

$fstream = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));



file_put_contents($file_name, $fstream );

// Set the rights

chmod($file_name, 0777);

echo "save: ".$file_name."
";

}

// Close the entry

zip_entry_close($zip_entry);

}

}

// Close the zip-file

zip_close($zip);

if($delzip) unlink($src_file);

}

}

else

{

return false;

}

return true;

}



/** * This function creates recursive directories if it doesn’t already exist

* * @param String The path that should be created * * @return void */

function create_dirs($path)

{

if (!is_dir($path))

{

$directory_path = "";

$directories = explode("/",$path);

array_pop($directories);



foreach($directories as $directory)

{

$directory_path .= $directory."/";

if (!is_dir($directory_path))

{

mkdir($directory_path);

@chmod($directory_path, 0777);

}

}

}

}





$dirLocal ='ex23.zip';

unzipnew($dirLocal, false, true, true,false)



?>