attach.php File Reference

Functions
	z_mime_content_type ($filename)
	attach_count_files ($channel_id, $observer, $hash= '', $filename= '', $filetype= '')
	attach_list_files ($channel_id, $observer, $hash= '', $filename= '', $filetype= '', $orderby= 'created desc', $start=0, $entries=0)
	attach_by_hash ($hash, $rev=0)
	attach_by_hash_nodata ($hash, $rev=0)
	attach_store ($channel, $observer_hash, $options= '', $arr=null)
	z_readdir ($channel_id, $observer_hash, $pathname, $parent_hash= '')
	attach_mkdir ($channel, $observer_hash, $arr=null)

Function Documentation

attach_by_hash	(		$hash,
			$rev = 0
	)

Referenced by attach_init().

attach_by_hash_nodata	(		$hash,
			$rev = 0
	)

Referenced by item_post(), and send_message().

attach_count_files	(		$channel_id,
			$observer,
			$hash = '',
			$filename = '',
			$filetype = ''
	)

attach_list_files	(		$channel_id,
			$observer,
			$hash = '',
			$filename = '',
			$filetype = '',
			$orderby = 'created desc',
			$start = 0,
			$entries = 0
	)

attach_mkdir	(		$channel,
			$observer_hash,
			$arr = null
	)

attach_mkdir($channel,$observer_hash,$arr);

Create directory

Parameters

$channel	channel array of owner
$observer_hash	hash of current observer
$arr	parameter array to fulfil request

Required: $arr['filename'] $arr['folder'] // hash of parent directory, empty string for root directory

Optional: $arr['hash'] // precumputed hash for this node $arr['allow_cid'] $arr['allow_gid'] $arr['deny_cid'] $arr['deny_gid']

attach_store	(		$channel,
			$observer_hash,
			$options = '',
			$arr = null
	)

Referenced by fix_attached_file_permissions(), send_message(), and wall_attach_post().

z_mime_content_type

(

$filename

)

Referenced by attach_store().

z_readdir	(		$channel_id,
			$observer_hash,
			$pathname,
			$parent_hash = ''
	)

Read a virtual directory and return contents, checking permissions of all parent components. z_readdir

Parameters

integer	$channel_id
string	$observer_hash
string	$pathname
string	$parent_hash	(optional)

Returns

array $ret $ret['success'] = boolean true or false $ret['message'] = error message if success is false $ret['data'] = array of attach DB entries without data component