var $mContentId;

var $mStorage;

function LibertyAttachable() {

parent::__construct();

}

// {{{ =================== Deprecated Methods ====================

/**

* TODO: This code is old and is not used by any package in the bitweaver CVS anymore.

* We will clean up this code as soon as we are sure that noone is using this code.

* Please look for the closing tripple '}' brackets to see where this section ends.

*/

/**

* fully load content and insert any attachments in $this->mStorage

* allow an optional content_id to be passed in to ease legacy lib style objects (like blogs, articles, etc.)

*

* @param array $pContentId

* @access public

* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure

* @deprecated deprecated since version 2.1.0-beta

*/

/**

* TODO: This code is old and is not used by any package in the bitweaver CVS anymore.

* We will clean up this code as soon as we migrated all legacy code

*/

function load( $pContentId = NULL, $pPluginParams = NULL ) {

//deprecated( "This method has been replaced by a method in LibertyMime. Please try to migrate your code." );

// assume a derived class has joined on the liberty_content table, and loaded it's columns already.

global $gLibertySystem;

$conId = ( @$this->verifyId( $pContentId ) ? $pContentId : $this->mContentId );

if( @$this->verifyId( $conId ) ) {

LibertyContent::load( $conId );

$query = "

SELECT *

FROM `".BIT_DB_PREFIX."liberty_attachments` la

WHERE la.`content_id`=? ORDER BY la.`pos` ASC, la.`attachment_id` ASC";

if( $result = $this->mDb->query( $query,array( (int)$conId ))) {

$this->mStorage = array();

while( $row = $result->fetchRow() ) {

if( $func = $gLibertySystem->getPluginFunction( $row['attachment_plugin_guid'], 'load_function', 'mime' )) {

// this dummy is needed for forward compatability with LibertyMime plugins

$dummy = array();

$this->mStorage[$row['attachment_id']] = $func( $row, $dummy );

//$this->mStorage[$row['attachment_id']]['is_primary'] = !empty( $row['primary_attachment_id'] );

} else {

print "No load_function for ".$row['attachment_plugin_guid']." ".$gLibertySystem->mPlugins[$row['attachment_plugin_guid']];

}

}

}

}

return( TRUE );

}

/* store -- Stores any attachments

*

* pass $pParamHash['liberty_attachable']['skip_content_store'] == TRUE

* to avoid the underlying content store and simply store the attachments.

*

* verify() will shove things to store into $pParamHash['STORAGE'] to be

* gobbled up in this function.

*

* pass $pParamHash['liberty_attachable']['auto_primary'] == FALSE to turn off the auto

* primary on first attachment feature for a content type.

*

* @param hash $pParamHash The hash of arguments

*

* @deprecated deprecated since version 2.1.0-beta

*/

/**

* TODO: This code is old and is not used by any package in the bitweaver CVS anymore.

* We will clean up this code as soon as we migrated all legacy code

*/

function store( &$pParamHash ) {

//deprecated( "This method has been replaced by a method in LibertyMime. Please try to migrate your code." );

global $gLibertySystem, $gBitSystem, $gBitUser;

$this->mDb->StartTrans();

if( LibertyAttachable::verify( $pParamHash ) && ( isset($pParamHash['skip_content_store']) || LibertyContent::store( $pParamHash ) ) ) {

if(!empty( $pParamHash['STORAGE'] ) && count( $pParamHash['STORAGE'] ) ) {

foreach( array_keys( $pParamHash['STORAGE'] ) as $guid ) {

$storeRows = &$pParamHash['STORAGE'][$guid]; // short hand variable assignment

// If it is empty then nothing more to do. Avoid error in foreach.

if (empty($storeRows)) {

continue;

}

foreach( $storeRows as $key => $value ) {

$storeRow = &$pParamHash['STORAGE'][$guid][$key];

$storeRow['plugin_guid'] = $guid;

if (!@BitBase::verifyId($pParamHash['content_id'])) {

$storeRow['content_id'] = NULL;

} else {

$storeRow['content_id'] = $pParamHash['content_id']; // copy in content_id

}

if (!empty($pParamHash['user_id'])) {

$storeRow['user_id'] = $pParamHash['user_id']; // copy in the user_id

} else {

$storeRow['user_id'] = $gBitUser->mUserId;

}

// do we have a verify function for this storage type, and do things verify?

$verifyFunc = $gLibertySystem->getPluginFunction( $guid, 'verify_function' );

if( $verifyFunc && $verifyFunc( $storeRow ) ) {

// For backwards compatibility with a single upload.

if( @BitBase::verifyId( $pParamHash['attachment_id'] )) {

$storeRow['upload']['attachment_id'] = $storeRow['attachment_id'] = $pParamHash['attachment_id'];

} else if ( !isset($storeRow['skip_insert'] ) ) {

if ( defined( 'LINKED_ATTACHMENTS' ) && @BitBase::verifyId( $pParamHash['content_id'] ) ) {

$storeRow['upload']['attachment_id'] = $storeRow['attachment_id'] = $pParamHash['content_id'];

} else {

$storeRow['upload']['attachment_id'] = $storeRow['attachment_id'] =

defined( 'LINKED_ATTACHMENTS' ) ? $this->mDb->GenID( 'liberty_content_id_seq') : $this->mDb->GenID( 'liberty_attachments_id_seq' );

}

}

// if we have uploaded a file, we can take care of that generically

if( !empty( $storeRow['upload'] ) && is_array( $storeRow['upload'] ) && !empty( $storeRow['upload']['size'] ) ) {

if( empty( $storeRow['upload']['type'] ) ) {

$ext = substr( $storeRow['upload']['name'], strrpos( $storeRow['upload']['name'], '.' ) + 1 );

$storeRow['upload']['type'] = $gBitSystem->lookupMimeType( $ext );

}

$storeRow['upload']['dest_branch'] = $this->getStorageBranch( $storeRow['attachment_id'], $storeRow['user_id'], $this->getStorageSubDirName() );

if (!empty( $pParamHash['thumbnail_sizes'] ) ) {

$storeRow['upload']['thumbnail_sizes'] = $pParamHash['thumbnail_sizes'];

}

$storagePath = liberty_process_upload( $storeRow['upload'] );

// We're gonna store to local file system & liberty_files table

if( empty( $storagePath ) ) {

$this->mErrors['file'] = tra( "Could not store file" ).": ".$storeRow['upload']['name'].'.';

$storeRow['attachment_id'] = NULL;

$storeRow['upload']['attachment_id'] = NULL;

} else {

$storeRow['upload']['dest_file_path'] = $storagePath;

}

}

if( @BitBase::verifyId( $storeRow['attachment_id'] ) && $storeFunc = $gLibertySystem->getPluginFunction( $storeRow['plugin_guid'], 'store_function' )) {

$this->mStorage = $storeFunc( $storeRow );

}

// don't insert if we already have an entry with this attachment_id

if( @BitBase::verifyId( $storeRow['attachment_id'] ) && !isset( $storeRow['skip_insert'] ) && !LibertyMime::loadAttachment( $storeRow['attachment_id'] )) {

$sql = "INSERT INTO `".BIT_DB_PREFIX."liberty_attachments` ( `content_id`, `attachment_id`, `attachment_plugin_guid`, `foreign_id`, `user_id` ) VALUES ( ?, ?, ?, ?, ? )";

$rs = $this->mDb->query( $sql, array( $storeRow['content_id'], $storeRow['attachment_id'], $storeRow['plugin_guid'], (int)$storeRow['foreign_id'], $storeRow['user_id'] ) );

}

}

}

}

}

// set the primary attachment id

$this->setPrimaryAttachment(

$pParamHash['liberty_attachments']['primary'],

$pParamHash['content_id'],

empty( $pParamHash['liberty_attachments']['auto_primary'] ) || $pParamHash['liberty_attachments']['auto_primary'] ? TRUE : FALSE

);

}

$this->mDb->CompleteTrans();

return( count( $this->mErrors ) == 0 );

}

/**

* verifyAttachment

*

* @param array $pParamHash

* @param array $pFile

* @param array $pKey

* @access public

* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure

* @deprecated deprecated since version 2.1.0-beta

*/

function verifyAttachment( &$pParamHash, $pFile, $pKey ) {

//deprecated( "This method has been replaced by a method in LibertyMime. Please try to migrate your code." );

global $gBitSystem, $gBitUser, $gLibertySystem;

if( !empty( $pFile ) && !empty( $pFile['size'] ) ) {

if( empty( $pParamHash['storage_guid'] )) {

// only file format storage available at present

$pParamHash['storage_guid'] = $storageGuid = PLUGIN_GUID_BIT_FILES;

} else {

$storageGuid = $pParamHash['storage_guid'];

}

if( !empty( $pFile['size'] ) ) {

$this->extractMetaData( $pParamHash, $pFile );

// meta data may be stupid and have stuffed title with all spaces

if( !empty( $pParamHash['title'] ) ) {

$pParamHash['title'] = trim( $pParamHash['title'] );

}

// let's add a default title

if( empty( $pParamHash['title'] ) && !empty( $pFile['name'] ) ) {

if( preg_match( '/^[A-Z]:\\\/', $pFile['name'] ) ) {

// MSIE shit file names if passthrough via gigaupload, etc.

// basename will not work - see http://us3.php.net/manual/en/function.basename.php

$tmp = preg_split("#[\\\]#",$pFile['name']);

$defaultName = $tmp[count($tmp) - 1];

} elseif( strpos( '.', $pFile['name'] ) ) {

list( $defaultName, $ext ) = explode( '.', $pFile['name'] );

} else {

$defaultName = $pFile['name'];

}

$pParamHash['title'] = str_replace( '_', ' ', substr( $defaultName, 0, strrpos( $defaultName, '.' ) ) );

}

if ( !is_windows() ) {

list( $pFile['name'], $pFile['type'] ) = $gBitSystem->verifyFileExtension( $pFile['tmp_name'], $pFile['name'] );

} else {

//$pFile['type'] = $gBitSystem->verifyMimeType( $pFile['tmp_name'] );

}

// clean out crap that can make life difficult in server maintenance

$cleanedBaseName = preg_replace( '/[&\%:\/\\\]/', '', substr( $pFile['name'], 0, strrpos( $pFile['name'], '.' ) ) );

$pFile['dest_base_name'] = $cleanedBaseName;

$pFile['source_file'] = $pFile['tmp_name'];

// lowercase all file extensions

$pFile['name'] = $cleanedBaseName.strtolower( substr( $pFile['name'], strrpos( $pFile['name'], '.' ) ) );

if (!isset($pParamHash['STORAGE'][$storageGuid])) {

$pParamHash['STORAGE'][$storageGuid] = array();

}

$pParamHash['STORAGE'][$storageGuid][$pKey] = array('upload' => &$pFile);

}

}

}

/**

* verify - standard API method, with a twist. It will gobble up anything in $_FILES if available, unless an array of arrays is passed in to $pParamHash['_files_override']

*

* @access private

* @author Christian Fowler<spider@steelsun.com>

* @param $pParamHash

* @return FALSE if errors were present, TRUE meaning object is ready to store

* @deprecated deprecated since version 2.1.0-beta

*/

function verify( &$pParamHash ) {

//deprecated( "This method has been replaced by a method in LibertyMime. Please try to migrate your code." );

global $gBitSystem, $gBitUser;

// check to see if we have any files to upload

if( isset( $pParamHash['_files_override'] ) ) {

// we have been passed in a manually stuffed files attachment, such as a custom uploader would have done.

// process this, and skip over $_FILES

$uploads = $pParamHash['_files_override'];

} elseif( !empty( $_FILES ) ) {

// we have some _FILES hanging around we will gobble up. This is inherently dagnerous chewing up a _FILES like this as

// it can cause premature storing of a _FILE if you are trying to store multiple pieces of content at once.

foreach( $_FILES as $key => $file ) {

if( !empty( $file['name'] )) {

$uploads[$key] = $file;

}

}

}

// don't check for p_liberty_attach_attachments permission on bitpermuser class so registration with avatar upload works

if( strtolower( get_class( $this )) == 'bitpermuser' ) {

$pParamHash['no_perm_check'] = TRUE;

}

// check for the required permissions to upload a file to the liberty attachments area

if( !empty( $uploads ) && empty( $pParamHash['no_perm_check'] )) {

if( !$gBitUser->hasPermission( 'p_liberty_attach_attachments' )) {

$this->mErrors['permission'] = tra( 'You do not have permission to upload attachments.' );

}

}

if( !empty( $pParamHash['attachment_id'] ) && !$this->verifyId( $pParamHash['attachment_id'] ) ) {

$this->mErrors['file'] = tra('System Error: Non-numeric storage_id.');

}

if( empty( $pParamHash['user_id'] ) ) {

// storage is always owned by the user that uploaded it!

// er... or at least admin if somehow we have a NULL mUserId - anon uploads maybe?

$pParamHash['user_id'] = @$this->verifyId( $gBitUser->mUserId ) ? $gBitUser->mUserId : ROOT_USER_ID;

}

if( empty( $pParamHash['process_storage'] ) ) {

$pParamHash['process_storage'] = NULL;

}

if( empty( $pParamHash['subdir'] ) ) {

$pParamHash['subdir'] = 'files';

}

if( !empty( $uploads ) ) {

foreach( array_keys( $uploads ) as $f ) {

$this->verifyAttachment( $pParamHash, $uploads[$f], $f );

}

}

// primary attachment. Allow 'none' to clear the primary.

if( !@BitBase::verifyId( $pParamHash['liberty_attachments']['primary'] ) && ( empty( $pParamHash['liberty_attachments']['primary'] ) || $pParamHash['liberty_attachments']['primary'] != 'none' ) ) {

$pParamHash['liberty_attachments']['primary'] = NULL;

}

// if we have an error we get them all by checking parent classes for additional errors

if( count( $this->mErrors ) > 0 ){

parent::verify( $pParamHash );

}

return ( count( $this->mErrors ) == 0 );

}

/**

* extractMetaData extract meta data from images

*

* @param array $pParamHash

* @param array $pFile

* @access public

* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure

* @deprecated deprecated since version 2.1.0-beta

*/

function extractMetaData( &$pParamHash, &$pFile ) {

//deprecated( "This method has been replaced by a method in LibertyMime. Please try to migrate your code." );

// Process a JPEG , jpeg_metadata_tk REQUIRES short_tags because that is the way it was written. feel free to fix something. XOXO spiderr

if( ini_get( 'short_open_tag' ) && function_exists( 'exif_read_data' ) && !empty( $pFile['tmp_name'] ) && strpos( strtolower($pFile['type']), 'jpeg' ) !== FALSE ) {

$exifHash = @exif_read_data( $pFile['tmp_name'], 0, true);

// Change: Allow this example file to be easily relocatable - as of version 1.11

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/JPEG.php';

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/JFIF.php';

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/PictureInfo.php';

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/XMP.php';

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/EXIF.php';

// Retrieve the header information from the JPEG file

$jpeg_header_data = get_jpeg_header_data( $pFile['tmp_name'] );

// Retrieve EXIF information from the JPEG file

$Exif_array = get_EXIF_JPEG( $pFile['tmp_name'] );

// Retrieve XMP information from the JPEG file

$XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) );

// Retrieve Photoshop IRB information from the JPEG file

$IRB_array = get_Photoshop_IRB( $jpeg_header_data );

if( !empty( $exifHash['IFD0']['Software'] ) && preg_match( '/photoshop/i', $exifHash['IFD0']['Software'] ) ) {

require_once UTIL_PKG_PATH.'jpeg_metadata_tk/Photoshop_File_Info.php';

// Retrieve Photoshop File Info from the three previous arrays

$psFileInfo = get_photoshop_file_info( $Exif_array, $XMP_array, $IRB_array );

if( !empty( $psFileInfo['headline'] ) ) {

if( empty( $pParamHash['title'] ) ) {

$pParamHash['title'] = $psFileInfo['headline'];

} elseif( empty( $pParamHash['edit'] ) && !$this->getField( 'data' ) && $pParamHash['title'] != $psFileInfo['headline'] ) {

$pParamHash['edit'] = $psFileInfo['headline'];

}

}

if( !empty( $psFileInfo['caption'] ) ) {

if( empty( $pParamHash['title'] ) ) {

$pParamHash['title'] = $psFileInfo['caption'];

} elseif( empty( $pParamHash['edit'] ) && !$this->getField( 'data' ) && $pParamHash['title'] != $psFileInfo['caption'] ) {

$pParamHash['edit'] = $psFileInfo['caption'];

}

}

}

if( !empty( $exifHash['EXIF']['DateTimeOriginal'] ) ) {

$pParamHash['event_time'] = strtotime( $exifHash['EXIF']['DateTimeOriginal'] );

}

if( !empty( $exifHash['IFD0']['ImageDescription'] ) ) {

if( empty( $pParamHash['title'] ) ) {

$pParamHash['title'] = $exifHash['IFD0']['ImageDescription'];

} elseif( empty( $pParamHash['edit'] ) && !$this->getField( 'data' ) && $pParamHash['title'] != $exifHash['IFD0']['ImageDescription'] ) {

$pParamHash['edit'] = $exifHash['IFD0']['ImageDescription'];

}

}

}

}

// }}}