PHP unzip

[paul_so40]

Hi all,

 

To be able to offer direct downloads of files from my website ( www.gaming-unlocked.com ) to a playsation free i need my site to when they click the download button it checks to see if the file is a .zip file ( witch they all are ) and then exstracts the zip file and downloads its contents.

 

im not shure how to go about this

 

ive attached the current download script im using - if someone could take a look at it and perhaps tell me what i need to do or possible add to it then re upload it i would most apreceate it

 

to understand how the download works currentyl just go to my site and download something - you dnt need to regerster

 

 

if some1 thinks they could help me yet - would prefer to on msn add [email protected]

 

 

ill link to your site from mine if you help me do this

 

Thanx

 

Paul

 

 

 

[attachment deleted by admin]

[phpknight]

Have your people install the zip extension  (sometimes this is not that easy!).  Then use the PEAR Archive_Zip class.  You can find that online or get the book _Foundations of PEAR_: Rapid PHP Development by Nathan A. Good and Allan Kent.  This book is excellent and will save you a lot of time!

 

 

[paul_so40]

Have your people install the zip extension  (sometimes this is not that easy!).  Then use the PEAR Archive_Zip class.  You can find that online or get the book _Foundations of PEAR_: Rapid PHP Development by Nathan A. Good and Allan Kent.  This book is excellent and will save you a lot of time!

 

 

 

i was wondering if some one could suply me the script i need to add or a link to a tut that i can follow - im afraid that i dont have "men" im currently a student with a website - just that i have no idea on how to go about my problom

 

if some1 could give me a mini tut on what to do or what code to use i would most apreceate it.

 

the current script i am using is

 

<?php



require_once( "global.php" );

$kernel->clean_array( "_REQUEST", array( "id" => V_INT, "forced" => V_INT ) );

if( $kernel->vars['id'] == 0 )
{
$kernel->page->message_report( $kernel->ld['phrase_no_file_specified'], M_ERROR );
}
else
{
// Read session cache info
if( !empty( $kernel->session->vars['session_hash'] ) AND USER_LOGGED_IN == true )
{
	$usergroupdata = $kernel->db->row( "SELECT g.usergroup_session_downloads, g.usergroup_session_baud FROM " . TABLE_PREFIX . "usergroups g LEFT JOIN " . TABLE_PREFIX . "users u ON ( g.usergroup_id = u.user_group_id ) WHERE u.user_id = " . $kernel->session->vars['session_user_id'] );

	$cachedata = $kernel->db->row( "SELECT c.cache_user_id, c.cache_timestamp, c.cache_session_downloads, c.cache_session_bandwidth FROM " . TABLE_PREFIX . "session_cache c WHERE c.cache_session_hash = '" . $kernel->session->vars['session_hash'] . "' AND c.cache_user_id = '" . $kernel->session->vars['session_user_id'] . "'" );
}
else
{
	$usergroupdata = $kernel->db->row( "SELECT g.usergroup_session_downloads, g.usergroup_session_baud FROM " . TABLE_PREFIX . "usergroups g WHERE g.usergroup_id = -1" );
}

// Download limit reached for the user
if( $cachedata['cache_session_downloads'] >= $usergroupdata['usergroup_session_downloads'] AND $usergroupdata['usergroup_session_downloads'] != 0 )
{
	$kernel->page->message_report( sprintf( $kernel->ld['phrase_download_limit_reached'], $kernel->format_seconds( ( $cachedata['cache_timestamp'] + 86400 ) - UNIX_TIME ) ), M_WARNING, HALT_EXEC );
}

$file = $kernel->db->row( "SELECT f.file_id, f.file_name, f.file_cat_id, f.file_downloads, f.file_from_timestamp, f.file_to_timestamp, f.file_dl_limit, f.file_doc_id, f.file_dl_url, f.file_size, f.file_disabled, f.file_hash_data FROM " . TABLE_PREFIX . "files f WHERE f.file_id = " . $kernel->vars['id'] . " LIMIT 1" );

// Set page vars
$kernel->vars['page_struct']['system_page_navigation_id'] = $file['file_cat_id'];
$kernel->vars['page_struct']['system_page_navigation_html'] = array( SCRIPT_PATH => $file['file_name'] );
$kernel->vars['page_struct']['system_page_action_title'] = sprintf( $kernel->ld['phrase_page_title_download'], $file['file_name'] );

// Check category permissions
$kernel->page->read_category_permissions( $file['file_cat_id'], SCRIPT_PATH );

// Check for subscriptions
$kernel->subscription->init_category_subscriptions( $file['file_cat_id'], SCRIPT_PATH );

// File disabled?
if( $kernel->archive->synchronise_file_status() == false )
{
	$kernel->page->message_report( $kernel->ld['phrase_file_status_disabled'], M_NOTICE, HALT_EXEC );
}

// User has permission to download?
if( $kernel->session->read_permission_flag( 'FIL_DWN', true ) == true )
{
	if( $file['file_dl_limit'] > 0 AND $file['file_downloads'] >= $file['file_dl_limit'] )
	{
		$kernel->page->message_report( $kernel->ld['phrase_download_limit'], M_ERROR, HALT_EXEC );
	}

	// Check for leeching
	$kernel->archive->verify_leech_status();

	$category_doc_id = $kernel->db->item( "SELECT `category_doc_id` FROM " . TABLE_PREFIX . "categories WHERE category_id = " . $file['file_cat_id'] );

	// File document exists, has not been agreed to
	if( !isset( $_SESSION['document_agree'] ) AND $file['file_doc_id'] > 0 )
	{
		header( "Location: document.php?id=" . $file['file_doc_id'] . "&file_id=" . $kernel->vars['id'] ); exit;
	}

	// Category document exists, has not been agreed to
	if( !isset( $_SESSION['document_agree'] ) AND $category_doc_id > 0 )
	{
		header( "Location: document.php?id=" . $category_doc_id . "&file_id=" . $kernel->vars['id'] ); exit;
	}

	// Mirrors available, none selected
	if( $kernel->db->numrows( "SELECT `mirror_id` FROM `" . TABLE_PREFIX . "mirrors` WHERE `mirror_file_id` = " . $kernel->vars['id'] ) > 0 AND $kernel->vars['forced'] != 1 )
	{
		header( "Location: mirror.php?file_id=" . $kernel->vars['id'] ); exit;
	}

	// Increment download counter
	$kernel->db->query( "UPDATE `" . TABLE_PREFIX . "files` SET `file_downloads` = `file_downloads` + 1 WHERE `file_id` = " . $kernel->vars['id'] );

	// Add to download log
	$kernel->db->insert( "logs", array( "log_type" => 1, "log_file_id" => $kernel->vars['id'], "log_user_id" => $kernel->session->vars['session_user_id'], "log_mirror_id" => 0, "log_user_agent" => HTTP_AGENT, "log_timestamp" => UNIX_TIME, "log_ip_address" => IP_ADDRESS ) );

	// Update session cache info
	if( !empty( $kernel->session->vars['session_hash'] ) AND USER_LOGGED_IN == true )
	{
		$kernel->db->update( "session_cache", array( "cache_session_downloads" => $cachedata['cache_session_downloads'] + 1, "cache_session_bandwidth" => $cachedata['cache_session_bandwidth'] + $file['file_size'] ), "WHERE `cache_user_id` = " . $kernel->session->vars['session_user_id'] );

		$user = $kernel->db->row( "SELECT `user_downloads`, `user_bandwidth` FROM `" . TABLE_PREFIX . "users` WHERE `user_id` = '" . $kernel->session->vars['session_user_id'] . "'" );

		$kernel->db->update( "users", array( "user_downloads" => $user['user_downloads'] + 1, "user_bandwidth" => $user['user_bandwidth'] + $file['file_size'] ), "WHERE `user_id` = '" . $kernel->session->vars['session_user_id'] . "'" );
	}

	// Start file download
	$kernel->archive->exec_file_download( array( "name" => $file['file_name'], "url" => $file['file_dl_url'], "timestamp" => $file['file_timestamp'], "size" => $file['file_size'], "id" => $kernel->vars['id'], "mirror_id" => 0, "hash" => $file['file_hash_data'] ), $usergroupdata['usergroup_session_baud'] );
  }
}

$kernel->page->construct_output( R_HEADER, R_FOOTER, false, R_NAVIGATION );

?>

[phpknight]

That book I recommended has mini-tutorials for every PEAR class in the book.  So if you are going to be doing any real amount of coding, you should just pick it up.  Seriously, I was able to do things with PEAR in days that would have taken months to figure out without it.

[paul_so40]

That book I recommended has mini-tutorials for every PEAR class in the book.  So if you are going to be doing any real amount of coding, you should just pick it up.  Seriously, I was able to do things with PEAR in days that would have taken months to figure out without it.

 

ive orderd the book - but wont be hear for a few days - i need to  get this done its realy urgent and would love to, just once get to see the script, read it and of course learn from it.

 

if some1 could help me i would most gratefull

 

 

[phpknight]

You can probably see the pages on Amazon or google books.  Or, go to a local bookstore.  One of those places like borders is bound to have a copy.