2004-10-28 01:34:21 +02:00
< ? php
/************************************************************************** \
* eGroupWare API - VFS *
* This file written by Jason Wies ( Zone ) < zone @ phpgroupware . org > *
* This class handles file / dir access for eGroupWare *
* Copyright ( C ) 2001 Jason Wies *
* -------------------------------------------------------------------------*
* This library is part of the eGroupWare API *
* http :// www . egroupware . org / api *
* ------------------------------------------------------------------------ *
* This library is free software ; you can redistribute it and / or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation ; either version 2.1 of the License , *
* or any later version . *
* This library is distributed in the hope that it will be useful , but *
* WITHOUT ANY WARRANTY ; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . *
* See the GNU Lesser General Public License for more details . *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library ; if not , write to the Free Software Foundation , *
* Inc . , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA *
\ **************************************************************************/
/* $Id$ */
/*!
@ class vfs
@ abstract Virtual File System with SQL backend
@ description Authors : Zone
*/
# viniciuscb 2004-09-06 Upgraded this class to the sql implementation v2.
/* These are used in calls to extra_sql () */
define ( 'VFS_SQL_SELECT' , 1 );
define ( 'VFS_SQL_DELETE' , 2 );
define ( 'VFS_SQL_UPDATE' , 4 );
define ( 'DEFAULT_LOW_PERMS' , 0600 );
//tmp Here because this cannot be inside class.
//wondering if not more appropriate to have vfs_sql exactly as it is
//inside another file
//Hopefully vfs_sql will not evolve anymore, and we can do these
//modifications
/*
//vfs high level table relationship definitions
$GLOBALS [ 'phpgw' ] -> vfs_hl_tables = array (
#main fields
'mimetype' => array (
'table' => 'phpgw_vfs2_mimetypes' ,
'file' => 'mime_id,mime_id'
),
'file' => array (
'table' => 'phpgw_vfs2_files' ,
'mimetype' => 'mime_id,mime_id' ,
'custom' => 'file_id,file_id' ,
'sharing' => 'file_id,file_id' ,
'versioning' => 'file_id,file_id'
),
'custom' => array (
'table' => 'phpgw_vfs2_customfields_data' ,
'file' => 'file_id,file_id'
),
'sharing' => array (
'table' => 'phpgw_vfs2_shares' ,
'file' => 'file_id,file_id'
),
'versioning' => array (
'table' => 'phpgw_vfs2_versioning' ,
'file' => 'file_id,file_id'
),
#other fields
'custom_desc' => array (
'table' => 'phpgw_vfs2_customfields'
),
'quota' => array (
'table' => 'phpgw_vfs2_quota'
)
);
*/
#upd viniciuscb 2004-09-06 Updated to the new database tables (the ones that
# match phpgw_vfs2*). I have created a class to handle mime types and one
# to handle the versioning system. Things can appear a litte weird
# sometimes, mostly because the operations in the versioning system are not
# atomic as they should be (and, for example, some database operation
# error can make the version table inconsistent with some sort of bugs.
class vfs extends vfs_shared
{
var $working_id ;
var $working_lid ;
var $meta_types ;
var $now ;
var $file_actions ;
// var $db_highlevel;
var $vfs_mimetypes ;
var $vfs_versionsystem ;
var $vfs_customfields ;
var $vfs_sharing ;
var $db ;
//other attributes may be in the custom fields....
var $attribute_tables = array (
'file_id' => 'phpgw_vfs2_files' ,
'owner_id' => 'phpgw_vfs2_files' ,
'createdby_id' => 'phpgw_vfs2_files' ,
'modifiedby_id' => 'phpgw_vfs2_versioning' ,
'created' => 'phpgw_vfs2_files' ,
'modified' => 'phpgw_vfs2_versioning' ,
'size' => 'phpgw_vfs2_files' ,
'mime_type' => 'phpgw_vfs2_mimetypes' ,
'comment' => 'phpgw_vfs2_files' ,
'app' => 'phpgw_vfs2_files' ,
'directory' => 'phpgw_vfs2_files' ,
'name' => 'phpgw_vfs2_files' ,
'link_directory' => 'phpgw_vfs2_files' ,
'link_name' => 'phpgw_vfs2_files' ,
'version' => 'phpgw_vfs2_files'
);
//to external use.
//if $custom_field_support is set, then this class have support to
//custom fields in file.
var $custom_field_support = 1 ;
//if $search_support is set, then this class have support to
//searching in files for a particular value in a particular property.
var $search_support = 1 ;
/*!
@ function vfs
@ abstract constructor , sets up variables
*/
function vfs ()
{
//just in case...
if ( @ $GLOBALS [ 'phpgw_info' ][ 'flags' ][ 'currentapp' ] == 'filemanager' )
{
echo " FILEMANAGER UNTESTED WITH VFS2. ABORTED. " ;
$GLOBALS [ 'phpgw' ] -> common -> phpgw_exit ();
}
$this -> db =& $GLOBALS [ 'phpgw' ] -> db ;
$this -> vfs_shared ();
$this -> basedir = $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'files_dir' ];
$this -> working_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$this -> working_lid = $GLOBALS [ 'phpgw' ] -> accounts -> id2name ( $this -> working_id );
$this -> now = date ( 'Y-m-d H:i:s' );
// $this->db_highlevel = CreateObject("phpgwapi.db_highlevel","phpgwapi");
// $this->db_highlevel->set_conversion_tables($GLOBALS['phpgw']->vfs_hl_tables);
/*
File / dir attributes , each corresponding to a database field .
Useful for use in loops If an attribute was added to the table ,
add it here and possibly add it to set_attributes ()
set_attributes now uses this array () . 07 - Dec - 01 skeeter
*/
$this -> attributes [] = 'deleteable' ;
$this -> attributes [] = 'content' ;
$this -> attributes [] = 'is_backup' ;
$this -> attributes [] = 'shared' ;
$this -> attributes [] = 'proper_id' ;
$this -> attribute_tables [ 'deleteable' ] = 'phpgw_vfs2_files' ;
$this -> attribute_tables [ 'content' ] = 'phpgw_vfs2_files' ;
$this -> attribute_tables [ 'is_backup' ] = 'phpgw_vfs2_files' ;
$this -> attribute_tables [ 'shared' ] = 'phpgw_vfs2_files' ;
$this -> attribute_tables [ 'proper_id' ] = 'phpgw_vfs2_files' ;
/*
Decide whether to use any actual filesystem calls ( fopen (),
fread (), unlink (), rmdir (), touch (), etc . ) . If not , then we ' re
working completely in the database .
*/
$this -> file_actions = $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'file_store_contents' ] == 'filesystem' ||
! $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'file_store_contents' ];
// test if the files-dir is inside the document-root, and refuse
// working if so
if ( $this -> file_actions && $this -> in_docroot ( $this -> basedir ))
{
$GLOBALS [ 'phpgw' ] -> common -> phpgw_header ();
if ( $GLOBALS [ 'phpgw_info' ][ 'flags' ][ 'noheader' ])
{
echo parse_navbar ();
}
echo '<p align="center"><font color="red"><b>' . lang ( 'Path to user and group files HAS TO BE OUTSIDE of the webservers document-root!!!' ) . " </b></font></p> \n " ;
$GLOBALS [ 'phpgw' ] -> common -> phpgw_exit ();
}
/*
* These are stored in the MIME - type field and should normally be
* ignored . Adding a type here will ensure it is normally ignored ,
* but you will have to explicitly add it to acl_check (), and to
* any other SELECT ' s in this file
*/
#upd viniciuscb Now meta-types arent used
#$this->meta_types = array ('journal', 'journal-deleted');
/* We store the linked directories in an array now , so we don ' t
* have to make the SQL call again */
if ( $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'db_type' ] == 'mssql'
|| $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'db_type' ] == 'sybase' )
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " SELECT directory, name, link_directory, link_name, file_id FROM phpgw_vfs2_files WHERE CONVERT(varchar,link_directory) != '' AND CONVERT(varchar,link_name) != '' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT )), __LINE__ , __FILE__ );
}
else
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " SELECT directory, name, link_directory, link_name, file_id FROM phpgw_vfs2_files WHERE (link_directory IS NOT NULL or link_directory != '') AND (link_name IS NOT NULL or link_name != '') " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT )), __LINE__ , __FILE__ );
}
$this -> linked_dirs = array ();
while ( $GLOBALS [ 'phpgw' ] -> db -> next_record ())
{
$this -> linked_dirs [] = $GLOBALS [ 'phpgw' ] -> db -> Record ;
}
//set_vfs to use this very object (pass by reference)
$this -> vfs_mimetypes =& CreateObject ( 'phpgwapi.vfs_mimetypes' , false );
$this -> vfs_mimetypes -> set_vfs ( $this );
$this -> vfs_versionsystem =& CreateObject ( 'phpgwapi.vfs_versionsystem' , false );
$this -> vfs_versionsystem -> set_vfs ( $this );
$this -> vfs_customfields = CreateObject ( 'phpgwapi.vfs_customfields' );
$this -> vfs_sharing = CreateObject ( 'phpgwapi.vfs_sharing' );
}
/*!
@ function in_docroot
@ abstract test if $path lies within the webservers document - root
*/
function in_docroot ( $path )
{
$docroots = array ( PHPGW_SERVER_ROOT , $_SERVER [ 'DOCUMENT_ROOT' ]);
foreach ( $docroots as $docroot )
{
$len = strlen ( $docroot );
if ( $docroot == substr ( $path , 0 , $len ))
{
$rest = substr ( $path , $len );
if ( ! strlen ( $rest ) || $rest [ 0 ] == DIRECTORY_SEPARATOR )
{
return True ;
}
}
}
return False ;
}
/*!
@ function extra_sql
@ abstract Return extra SQL code that should be appended to certain queries
@ param query_type The type of query to get extra SQL code for , in the form of a VFS_SQL define
@ result Extra SQL code
*/
function extra_sql ( $data )
{
#upd viniciuscb 2004-08-17: this function was used mainly to avoid
#meta-types (like journal for instance) in certain operations. Now
#meta-types aren't used.
/*
if ( ! is_array ( $data ))
{
$data = array ( 'query_type' => VFS_SQL_SELECT );
}
if ( $data [ 'query_type' ] == VFS_SQL_SELECT || $data [ 'query_type' ] == VFS_SQL_DELETE || $data [ 'query_type' ] = VFS_SQL_UPDATE )
{
$sql = ' AND ((' ;
foreach ( $this -> meta_types as $num => $type )
{
if ( $num )
$sql .= ' AND ' ;
$sql .= " mime_type != ' $type ' " ;
}
$sql .= ') OR mime_type IS NULL)' ;
}
return ( $sql );
*/
return '' ;
}
/*!
@ function add_journal
@ abstract Add a journal entry after ( or before ) completing an operation ,
and increment the version number . This function should be used internally only
@ discussion Note that state_one and state_two are ignored for some VFS_OPERATION ' s , for others
they are required . They are ignored for any " custom " operation
The two operations that require state_two :
operation state_two
VFS_OPERATION_COPIED fake_full_path of copied to
VFS_OPERATION_MOVED fake_full_path of moved to
If deleting , you must call add_journal () before you delete the entry from the database
@ param string File or directory to add entry for
@ param relatives Relativity array
@ param operation The operation that was performed . Either a VFS_OPERATION define or
a non - integer descriptive text string
@ param state_one The first " state " of the file or directory . Can be a file name , size ,
location , whatever is appropriate for the specific operation
@ param state_two The second " state " of the file or directory
@ param incversion Boolean True / False . Increment the version for the file ? Note that this is
handled automatically for the VFS_OPERATION defines .
i . e . VFS_OPERATION_EDITED would increment the version , VFS_OPERATION_COPIED
would not
@ result Boolean True / False
*/
function add_journal ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'state_one' => False ,
'state_two' => False ,
'incversion' => True
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$p = $this -> path_parts ( array ( 'string' => $data [ 'string' ], 'relatives' => array ( $data [ 'relatives' ][ 0 ])));
/* We check that they have some sort of access to the file other than read */
//FIXME
if ( ! $this -> acl_check ( array ( 'string' => $p -> fake_full_path , 'relatives' => array ( $p -> mask ), 'operation' => PHPGW_ACL_WRITE )) &&
! $this -> acl_check ( array ( 'string' => $p -> fake_full_path , 'relatives' => array ( $p -> mask ), 'operation' => PHPGW_ACL_EDIT )) &&
! $this -> acl_check ( array ( 'string' => $p -> fake_full_path , 'relatives' => array ( $p -> mask ), 'operation' => PHPGW_ACL_DELETE )))
{
return False ;
}
if ( ! $this -> file_exists ( array ( 'string' => $p -> fake_full_path , 'relatives' => array ( $p -> mask ))))
{
return False ;
}
$ls_array = $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'checksubdirs' => False ,
'mime_type' => False ,
'nofiles' => True
)
);
$file_array = $ls_array [ 0 ];
$sql = 'INSERT INTO phpgw_vfs (' ;
$sql2 .= ' VALUES (' ;
for ( $i = 0 ; list ( $attribute , $value ) = each ( $file_array ); $i ++ )
{
if ( $attribute == 'file_id' || $attribute == 'content' )
{
continue ;
}
if ( $attribute == 'owner_id' )
{
$value = $account_id ;
}
if ( $attribute == 'created' )
{
$value = $this -> now ;
}
if ( $attribute == 'modified' && ! $modified )
{
unset ( $value );
}
if ( $attribute == 'mime_type' )
{
$value = 'journal' ;
}
if ( $attribute == 'comment' )
{
switch ( $data [ 'operation' ])
{
case VFS_OPERATION_CREATED :
$value = 'Created' ;
$data [ 'incversion' ] = True ;
break ;
case VFS_OPERATION_EDITED :
$value = 'Edited' ;
$data [ 'incversion' ] = True ;
break ;
case VFS_OPERATION_EDITED_COMMENT :
$value = 'Edited comment' ;
$data [ 'incversion' ] = False ;
break ;
case VFS_OPERATION_COPIED :
if ( ! $data [ 'state_one' ])
{
$data [ 'state_one' ] = $p -> fake_full_path ;
}
if ( ! $data [ 'state_two' ])
{
return False ;
}
$value = 'Copied ' . $data [ 'state_one' ] . ' to ' . $data [ 'state_two' ];
$data [ 'incversion' ] = False ;
break ;
case VFS_OPERATION_MOVED :
if ( ! $data [ 'state_one' ])
{
$data [ 'state_one' ] = $p -> fake_full_path ;
}
if ( ! $data [ 'state_two' ])
{
return False ;
}
$value = 'Moved ' . $data [ 'state_one' ] . ' to ' . $data [ 'state_two' ];
$data [ 'incversion' ] = False ;
break ;
case VFS_OPERATION_DELETED :
$value = 'Deleted' ;
$data [ 'incversion' ] = False ;
break ;
default :
$value = $data [ 'operation' ];
break ;
}
}
/*
Let ' s increment the version for the file itself . We keep the current
version when making the journal entry , because that was the version that
was operated on . The maximum numbers for each part in the version string :
none . 99.9 . 9
*/
if ( $attribute == 'version' && $data [ 'incversion' ])
{
$version_parts = split ( " \ . " , $value );
$newnumofparts = $numofparts = count ( $version_parts );
if ( $version_parts [ 3 ] >= 9 )
{
$version_parts [ 3 ] = 0 ;
$version_parts [ 2 ] ++ ;
$version_parts_3_update = 1 ;
}
elseif ( isset ( $version_parts [ 3 ]))
{
$version_parts [ 3 ] ++ ;
}
if ( $version_parts [ 2 ] >= 9 && $version_parts [ 3 ] == 0 && $version_parts_3_update )
{
$version_parts [ 2 ] = 0 ;
$version_parts [ 1 ] ++ ;
}
if ( $version_parts [ 1 ] > 99 )
{
$version_parts [ 1 ] = 0 ;
$version_parts [ 0 ] ++ ;
}
for ( $i = 0 ; $i < $newnumofparts ; $i ++ )
{
if ( ! isset ( $version_parts [ $i ]))
{
break ;
}
if ( $i )
{
$newversion .= '.' ;
}
$newversion .= $version_parts [ $i ];
}
$this -> set_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'attributes' => array (
'version' => $newversion
)
)
);
}
if ( isset ( $value ))
{
if ( $i > 1 )
{
$sql .= ', ' ;
$sql2 .= ', ' ;
}
$sql .= " $attribute " ;
$sql2 .= " ' " . $this -> clean_string ( array ( 'string' => $value )) . " ' " ;
}
}
$sql .= ')' ;
$sql2 .= ')' ;
$sql .= $sql2 ;
/*
These are some special situations where we need to flush the journal entries
or move the 'journal' entries to 'journal-deleted' . Kind of hackish , but they
provide a consistent feel to the system
*/
if ( $data [ 'operation' ] == VFS_OPERATION_CREATED )
{
$flush_path = $p -> fake_full_path ;
$deleteall = True ;
}
if ( $data [ 'operation' ] == VFS_OPERATION_COPIED || $data [ 'operation' ] == VFS_OPERATION_MOVED )
{
$flush_path = $data [ 'state_two' ];
$deleteall = False ;
}
if ( $flush_path )
{
$flush_path_parts = $this -> path_parts ( array (
'string' => $flush_path ,
'relatives' => array ( RELATIVE_NONE )
)
);
$this -> flush_journal ( array (
'string' => $flush_path_parts -> fake_full_path ,
'relatives' => array ( $flush_path_parts -> mask ),
'deleteall' => $deleteall
)
);
}
if ( $data [ 'operation' ] == VFS_OPERATION_COPIED )
{
/*
We copy it going the other way as well , so both files show the operation .
The code is a bad hack to prevent recursion . Ideally it would use VFS_OPERATION_COPIED
*/
$this -> add_journal ( array (
'string' => $data [ 'state_two' ],
'relatives' => array ( RELATIVE_NONE ),
'operation' => 'Copied ' . $data [ 'state_one' ] . ' to ' . $data [ 'state_two' ],
'state_one' => NULL ,
'state_two' => NULL ,
'incversion' => False
)
);
}
if ( $data [ 'operation' ] == VFS_OPERATION_MOVED )
{
$state_one_path_parts = $this -> path_parts ( array (
'string' => $data [ 'state_one' ],
'relatives' => array ( RELATIVE_NONE )
)
);
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs SET mime_type='journal-deleted' WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $state_one_path_parts -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $state_one_path_parts -> fake_name_clean ) . " ' AND mime_type='journal' " );
/*
We create the file in addition to logging the MOVED operation . This is an
advantage because we can now search for 'Create' to see when a file was created
*/
$this -> add_journal ( array (
'string' => $data [ 'state_two' ],
'relatives' => array ( RELATIVE_NONE ),
'operation' => VFS_OPERATION_CREATED
)
);
}
/* This is the SQL query we made for THIS request, remember that one? */
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( $sql , __LINE__ , __FILE__ );
/*
If we were to add an option of whether to keep journal entries for deleted files
or not , it would go in the if here
*/
if ( $data [ 'operation' ] == VFS_OPERATION_DELETED )
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs SET mime_type='journal-deleted' WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' AND mime_type='journal' " );
}
return True ;
}
/*!
@ function flush_journal
@ abstract Flush journal entries for $string . Used before adding $string
@ discussion flush_journal () is an internal function and should be called from add_journal () only
@ param string File / directory to flush journal entries of
@ param relatives Realtivity array
@ param deleteall Delete all types of journal entries , including the active Create entry .
Normally you only want to delete the Create entry when replacing the file
Note that this option does not effect $deleteonly
@ param deletedonly Only flush 'journal-deleted' entries ( created when $string was deleted )
@ result Boolean True / False
*/
function flush_journal ( $data )
{
/*
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'deleteall' => False ,
'deletedonly' => False
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$sql = " DELETE FROM phpgw_vfs WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " ;
if ( ! $data [ 'deleteall' ])
{
$sql .= " AND (mime_type != 'journal' AND comment != 'Created') " ;
}
$sql .= " AND (mime_type='journal-deleted' " ;
if ( ! $data [ 'deletedonly' ])
{
$sql .= " OR mime_type='journal' " ;
}
$sql .= " ) " ;
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( $sql , __LINE__ , __FILE__ );
if ( $query )
{
return True ;
}
else
{
return False ;
}
*/
}
/*!
@ function get_id_from_path
@ abstract Given a Directory and file name , finds the correspondent
file_id
@ param $directory string
@ param $name string
@ result int the file_id in repository
*/
function get_id_from_path ( $directory , $name )
{
$where = array (
'directory' => $directory ,
'name' => $name
);
$this -> db -> select ( 'phpgw_vfs2_files' , 'file_id' , $where ,
__LINE__ , __FILE__ );
if ( $this -> db -> next_record ())
{
return $this -> db -> Record [ 'file_id' ];
}
return false ;
}
//the inverse way of $this->get_id_from_path
function get_path_from_id ( $id )
{
$where = array (
'file_id' => $id
);
$this -> db -> select ( 'phpgw_vfs2_files' , 'directory,name' , $where ,
__LINE__ , __FILE__ );
if ( $this -> db -> next_record ())
{
return $this -> db -> Record [ 'directory' ] . '/' . $this -> db -> Record [ 'name' ];
}
return false ;
}
/*
* See vfs_shared
*/
function get_journal ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'type' => False
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)))
{
return False ;
}
//find the file_id from a file based on directory and name
$file_id = $this -> get_id_from_path ( $p -> fake_leading_dirs_clean , $p -> fake_name_clean );
if ( $file_id === false )
{
return false ;
}
return $this -> vfs_versionsystem -> get_journal ( $file_id );
}
/*
* See vfs_shared
*/
function acl_check ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'operation' => PHPGW_ACL_READ ,
'must_exist' => False
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
/* Accommodate special situations */
if ( $this -> override_acl || $data [ 'relatives' ][ 0 ] == RELATIVE_USER_APP )
{
return True ;
}
if ( ! $data [ 'owner_id' ])
{
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
/* Temporary, until we get symlink type files set up */
if ( $p -> outside )
{
return True ;
}
/* Read access is always allowed here, but nothing else is */
if ( $data [ 'string' ] == '/' || $data [ 'string' ] == $this -> fakebase )
{
if ( $data [ 'operation' ] == PHPGW_ACL_READ )
{
return True ;
}
else
{
return False ;
}
}
/* If the file doesn ' t exist , we get ownership from the parent
* directory */
if ( ! $this -> file_exists ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
))
)
{
if ( $data [ 'must_exist' ])
{
return False ;
}
$data [ 'string' ] = $p -> fake_leading_dirs ;
$p2 = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $p -> mask )
)
);
if ( ! $this -> file_exists ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $p -> mask )
))
)
{
return False ;
}
}
else
{
$p2 = $p ;
}
/*
We don ' t use ls () to get owner_id as we normally would ,
because ls () calls acl_check (), which would create an infinite loop
*/
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " SELECT owner_id FROM phpgw_vfs2_files WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p2 -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p2 -> fake_name_clean ) . " ' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT )), __LINE__ , __FILE__ );
$GLOBALS [ 'phpgw' ] -> db -> next_record ();
$owner_id = $GLOBALS [ 'phpgw' ] -> db -> Record [ 'owner_id' ];
}
else
{
$owner_id = $data [ 'owner_id' ];
}
/* This is correct. The ACL currently doesn't handle undefined values correctly */
if ( ! $owner_id )
{
$owner_id = 0 ;
}
$user_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
/* They always have access to their own files */
if ( $owner_id == $user_id )
{
return True ;
}
//find file id
#viniciuscb: rethink the group files role and working schema
/* Check if they're in the group */
$memberships = $GLOBALS [ 'phpgw' ] -> accounts -> membership ( $user_id );
if ( is_array ( $memberships ))
{
foreach ( $memberships as $group_array )
{
if ( $owner_id == $group_array [ 'account_id' ])
{
$group_ok = 1 ;
break ;
}
}
}
$acl = CreateObject ( 'phpgwapi.acl' , $owner_id );
$acl -> account_id = $owner_id ;
$acl -> read_repository ();
# $rights = $acl->get_rights ($user_id);
/* Add privileges from the groups this user belongs to */
# if (is_array ($memberships))
# {
# foreach ($memberships as $group_array)
# {
# $rights |= $acl->get_rights ($group_array['account_id']);
# }
# }
$file_id = $this -> get_file_id ( array (
'string' => $p2 -> fake_full_path ,
'relatives' => array ( $p2 -> mask )));
$rights = $this -> vfs_sharing -> get_file_permissions ( $user_id , $file_id );
if ( $rights & $data [ 'operation' ])
{
return True ;
}
elseif ( ! $rights && $group_ok )
{
$conf = CreateObject ( 'phpgwapi.config' , 'phpgwapi' );
$conf -> read_repository ();
if ( $conf -> config_data [ 'acl_default' ] == 'grant' )
{
return True ;
}
else
{
return False ;
}
}
else
{
return False ;
}
}
/*
* See vfs_shared
*/
function read ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_READ
))
)
{
return False ;
}
$conf = CreateObject ( 'phpgwapi.config' , 'phpgwapi' );
$conf -> read_repository ();
if ( $this -> file_actions || $p -> outside )
{
if ( $fp = fopen ( $p -> real_full_path , 'rb' ))
{
$contents = fread ( $fp , filesize ( $p -> real_full_path ));
fclose ( $fp );
}
else
{
$contents = False ;
}
}
else
{
$ls_array = $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
)
);
$contents = $ls_array [ 0 ][ 'content' ];
}
return $contents ;
}
/*
* See vfs_shared
*/
function write ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'content' => ''
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( $this -> file_exists ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
))
)
{
$acl_operation = PHPGW_ACL_EDIT ;
$journal_operation = VFS_OPERATION_EDITED ;
}
else
{
$acl_operation = PHPGW_ACL_ADD ;
}
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => $acl_operation
))
)
{
return False ;
}
umask ( 0177 );
/*
* If 'string' doesn ' t exist , touch () creates both the file and
* the database entry If 'string' does exist , touch () sets the
* modification time and modified by
*/
$this -> touch ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)
);
$conf = CreateObject ( 'phpgwapi.config' , 'phpgwapi' );
$conf -> read_repository ();
$file_id = $this -> get_id_from_path ( $p -> fake_leading_dirs_clean , $p -> fake_name_clean );
//Saves a snapshot in the journal
if ( $journal_operation )
{
$this -> vfs_versionsystem -> save_snapshot ( $file_id , $journal_operation );
}
if ( $this -> file_actions )
{
if ( $fp = fopen ( $p -> real_full_path , 'wb' ))
{
fwrite ( $fp , $data [ 'content' ], strlen ( $data [ 'content' ]));
fclose ( $fp );
$write_ok = 1 ;
}
}
if ( $write_ok || ! $this -> file_actions )
{
if ( $this -> file_actions )
{
$set_attributes_array = array (
'size' => filesize ( $p -> real_full_path )
);
}
else
{
$set_attributes_array = array (
'size' => strlen ( $data [ 'content' ]),
'content' => $data [ 'content' ]
);
}
if ( $journal_operation )
{
$this -> vfs_versionsystem -> commit ( $file_id );
}
$this -> set_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'attributes' => $set_attributes_array
));
return True ;
}
else
{
return False ;
}
}
/*
* See vfs_shared
*/
function touch ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array (
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$currentapp = $GLOBALS [ 'phpgw_info' ][ 'flags' ][ 'currentapp' ];
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
));
umask ( 0177 );
if ( $this -> file_actions )
{
/*
PHP ' s touch function will automatically decide whether to
create the file or set the modification time
*/
$rr = @ touch ( $p -> real_full_path );
if ( $p -> outside )
{
return $rr ;
}
}
/* We, however, have to decide this ourselves */
if ( $this -> file_exists ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
))
)
{
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_EDIT
)))
{
return False ;
}
$vr = $this -> set_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'attributes' => array (
'modifiedby_id' => $account_id ,
'modified' => $this -> now
)
)
);
}
else
{
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_ADD
))
)
{
return False ;
}
//TODO VCB insert other fields
$insert_data = array (
'owner_id' => $this -> working_id ,
'directory' => $p -> fake_leading_dirs_clean ,
'name' => $p -> fake_name_clean
);
$query = $this -> db -> insert ( 'phpgw_vfs2_files' , $insert_data , $insert_data , __LINE__ , __FILE__ );
$file_id = $this -> get_id_from_path ( $p -> fake_leading_dirs_clean , $p -> fake_name_clean );
$this -> vfs_versionsystem -> create_initial_version ( $file_id );
$this -> set_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'attributes' => array (
'createdby_id' => $account_id ,
'created' => $this -> now ,
'size' => 0 ,
'deleteable' => 'Y' ,
'app' => $currentapp
)
)
);
$this -> correct_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)
);
}
if ( $rr || $vr || $query )
{
return True ;
}
else
{
return False ;
}
}
/*
* See vfs_shared
* If $data [ 'symlink' ] the file is symlinked instead of copied
*/
function cp ( $data )
{
#echo "<b>cp:</b>";
#print_r($data);
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT , RELATIVE_CURRENT ),
'journal' => true
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$f = $this -> path_parts ( array (
'string' => $data [ 'from' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$t = $this -> path_parts ( array (
'string' => $data [ 'to' ],
'relatives' => array ( $data [ 'relatives' ][ 1 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'operation' => PHPGW_ACL_READ
))
)
{
trigger_error ( 'vfs->cp: could not copy file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Without permission to read from source location. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
if ( $exists = $this -> file_exists ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
))
)
{
if ( ! $this -> acl_check ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'operation' => PHPGW_ACL_EDIT
))
)
{
trigger_error ( 'vfs->cp: could not copy file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Without permission to edit destination. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
}
else
{
if ( ! $this -> acl_check ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'operation' => PHPGW_ACL_ADD
))
)
{
trigger_error ( 'vfs->cp: could not copy file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Without permission to create new file. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
}
umask ( 0177 );
if ( $this -> file_type ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
)) != 'Directory'
)
{
if ( $this -> file_actions )
{
if ( @ $data [ 'symlink' ])
{
if ( $exists )
{
@ unlink ( $t -> real_full_path );
}
if ( ! symlink ( $f -> real_full_path , $t -> real_full_path ))
{
trigger_error ( 'vfs->cp: could not copy file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Without permission to create symbolic link. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
}
elseif ( ! copy ( $f -> real_full_path , $t -> real_full_path ))
{
trigger_error ( 'vfs->cp: could not copy file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
$size = filesize ( $t -> real_full_path );
}
else
{
$content = $this -> read ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
)
);
$size = strlen ( $content );
}
if ( $t -> outside )
{
return True ;
}
$ls_array = $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'checksubdirs' => False ,
'mime_type' => False ,
'nofiles' => True
)
);
$record = $ls_array [ 0 ];
if ( $this -> file_exists ( array (
'string' => $data [ 'to' ],
'relatives' => array ( $data [ 'relatives' ][ 1 ])
))
)
{ //Overwrite
/*
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs SET owner_id=' $this->working_id ', directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_leading_dirs_clean ) . " ', name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_name_clean ) . " ' WHERE owner_id=' $this->working_id ' AND directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_name_clean ) . " ' " . $this -> extra_sql ( VFS_SQL_UPDATE ), __LINE__ , __FILE__ ); */
$ls_array_dest = $this -> ls ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'checksubdirs' => False ,
'mime_type' => False ,
'nofiles' => True
)
);
$record_dest = $ls_array_dest [ 0 ];
$this -> vfs_versionsystem -> save_snapshot ( $record_dest [ 'file_id' ], VFS_OPERATION_EDITED , 'Overwritten by copy of ' . $f -> fake_full_path_clean );
$set_attributes_array = array (
'createdby_id' => $account_id ,
'created' => $this -> now ,
'size' => $size ,
'mime_type' => $record [ 'mime_type' ],
'deleteable' => $record [ 'deleteable' ],
'comment' => $record [ 'comment' ],
'app' => $record [ 'app' ]
);
if ( ! $this -> file_actions )
{
$set_attributes_array [ 'content' ] = $content ;
}
$res = $this -> set_attributes ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'attributes' => $set_attributes_array
)
);
if ( $res )
$this -> vfs_versionsystem -> commit ( $record_dest [ 'file_id' ]);
}
else //Create a new file
{
$this -> touch ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)
);
$set_attributes_array = array (
'createdby_id' => $account_id ,
'created' => $this -> now ,
'size' => $size ,
'mime_type' => $record [ 'mime_type' ],
'deleteable' => $record [ 'deleteable' ],
'comment' => $record [ 'comment' ],
'app' => $record [ 'app' ]
);
if ( ! $this -> file_actions )
{
$set_attributes_array [ 'content' ] = $content ;
}
$this -> set_attributes ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'attributes' => $set_attributes_array
)
);
}
$this -> correct_attributes ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)
);
}
else /* It's a directory */
{
/* First, make the initial directory */
$this -> mkdir ( array (
'string' => $data [ 'to' ],
'relatives' => array ( $data [ 'relatives' ][ 1 ])
)
);
/* Next, we create all the directories below the initial directory */
foreach ( $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'checksubdirs' => True ,
'mime_type' => 'Directory'
)) as $entry )
{
$newdir = ereg_replace ( " ^ $f->fake_full_path " , " $t->fake_full_path " , $entry [ 'directory' ]);
$this -> mkdir ( array (
'string' => $newdir . '/' . $entry [ 'name' ],
'relatives' => array ( $t -> mask )
)
);
}
/* Lastly, we copy the files over */
foreach ( $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
)) as $entry )
{
if ( $entry [ 'mime_type' ] == 'Directory' )
{
continue ;
}
$newdir = ereg_replace ( " ^ $f->fake_full_path " , " $t->fake_full_path " , $entry [ 'directory' ]);
$this -> cp ( array (
'from' => " $entry[directory] / $entry[name] " ,
'to' => " $newdir / $entry[name] " ,
'relatives' => array ( $f -> mask , $t -> mask )
)
);
}
}
if ( ! $f -> outside )
{
$ls_array = $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => $f -> mask
));
$file = $ls_array [ 0 ];
$this -> vfs_versionsystem -> save_snapshot ( $file [ 'file_id' ], VFS_OPERATION_COPIED , '' , array ( 'dest' => $t -> fake_full_path ));
$this -> vfs_versionsystem -> commit ();
}
return True ;
}
/*
* See vfs_shared
*/
function mv ( $data )
{
//FIXME unknown bug tricky solving (temp)
if ( ! is_object ( $this -> vfs_versionsystem ))
{
$this -> vfs_versionsystem =& $GLOBALS [ 'object_keeper' ] -> GetObject ( 'phpgwapi.vfs_versionsystem' );
}
#echo "<b>mv:</b>";
#print_r($data);
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT , RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$f = $this -> path_parts ( array (
'string' => $data [ 'from' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$t = $this -> path_parts ( array (
'string' => $data [ 'to' ],
'relatives' => array ( $data [ 'relatives' ][ 1 ])
)
);
if ( $f -> fake_full_path == $t -> fake_full_path )
{
return true ;
}
if ( ! $this -> acl_check ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'operation' => PHPGW_ACL_READ
))
|| ! $this -> acl_check ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'operation' => PHPGW_ACL_DELETE
))
)
{
trigger_error ( 'vfs->mv: could not move file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Not allowed to delete the file from its source location. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
if ( ! $this -> acl_check ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'operation' => PHPGW_ACL_ADD
))
)
{
trigger_error ( 'vfs->mv: could not move file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Not allowed to add a file in destination location. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
if ( $this -> file_exists ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
))
)
{
if ( ! $this -> acl_check ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'operation' => PHPGW_ACL_EDIT
))
)
{
trigger_error ( 'vfs->mv: could not move file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Not allowed to edit existent file in destination location. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
}
umask ( 0177 );
/* We can't move directories into themselves */
if (( $this -> file_type ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
) == 'Directory' ))
&& ereg ( " ^ $f->fake_full_path " , $t -> fake_full_path )
)
{
if (( $t -> fake_full_path == $f -> fake_full_path ) || substr ( $t -> fake_full_path , strlen ( $f -> fake_full_path ), 1 ) == '/' )
{
trigger_error ( 'vfs->mv: could not move file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Trying to write in invalid location. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
}
if ( $this -> file_exists ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
))
)
{
/* We get the listing now, because it will change after we update the database */
$ls = $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask )
)
);
//to the new version system.
$ls_fileonly = $this -> ls ( array (
'string' => $f -> fake_full_path ,
'relatives' => array ( $f -> mask ),
'checksudirs' => false ,
'nofiles' => true
));
$this -> vfs_versionsystem -> save_snapshot (
$ls_fileonly [ 0 ][ 'file_id' ], VFS_OPERATION_MOVED ,
'Moved from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path ,
array ( 'dest' => $t -> fake_full_path ));
if ( $this -> file_exists ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
))
)
{
$this -> rm ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)
);
}
/*
* We add the journal entry now , before we delete . This way
* the mime_type field will be updated to 'journal-deleted'
* when the file is actually deleted
*/
if ( ! $f -> outside )
{
//add_journal was here
}
/*
If the from file is outside , it won ' t have a database entry ,
so we have to touch it and find the size
*/
if ( $f -> outside )
{
$size = filesize ( $f -> real_full_path );
$this -> touch ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)
);
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs2_files SET size= $size WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_name_clean ) . " ' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_UPDATE )), __LINE__ , __FILE__ );
}
elseif ( ! $t -> outside )
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs2_files SET name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_name_clean ) . " ', directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $t -> fake_leading_dirs_clean ) . " ' WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $f -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $f -> fake_name_clean ) . " ' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_UPDATE )), __LINE__ , __FILE__ );
}
/* $this -> set_attributes ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'attributes' => array (
'modifiedby_id' => $account_id ,
'modified' => $this -> now
)
)
); */
/* $this -> correct_attributes ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)
); */
if ( $this -> file_actions )
{
$rr = rename ( $f -> real_full_path , $t -> real_full_path );
}
/*
This removes the original entry from the database The actual
file is already deleted because of the rename () above
*/
if ( $t -> outside )
{
$this -> rm ( array (
'string' => $f -> fake_full_path ,
'relatives' => $f -> mask
)
);
}
}
else
{
trigger_error ( 'vfs->mv: could not move file from ' . $f -> fake_full_path . ' to ' . $t -> fake_full_path . '. Source file not found. Line ' . __LINE__ . ', File ' . __FILE__ , E_USER_NOTICE );
return False ;
}
if ( $this -> file_type ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask )
)) == 'Directory'
)
{
/* We got $ls from above, before we renamed the directory */
foreach ( $ls as $entry )
{
$newdir = ereg_replace ( " ^ $f->fake_full_path " , $t -> fake_full_path , $entry [ 'directory' ]);
$newdir_clean = $this -> clean_string ( array ( 'string' => $newdir ));
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs2_files SET directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $newdir_clean ) . " ' WHERE file_id=' $entry[file_id] ' " .
$this -> extra_sql ( array ( 'query_type' => VFS_SQL_UPDATE )), __LINE__ , __FILE__ );
$this -> correct_attributes ( array (
'string' => " $newdir / $entry[name] " ,
'relatives' => array ( $t -> mask )
)
);
}
}
$this -> vfs_versionsystem -> commit ( $ls_fileonly [ 0 ][ 'file_id' ]);
/* $this -> add_journal ( array (
'string' => $t -> fake_full_path ,
'relatives' => array ( $t -> mask ),
'operation' => VFS_OPERATION_MOVED ,
'state_one' => $f -> fake_full_path ,
'state_two' => $t -> fake_full_path
)
); */
return True ;
}
/*
* See vfs_shared
*/
function rm ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_DELETE
))
)
{
return False ;
}
if ( ! $this -> file_exists ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
))
)
{
if ( $this -> file_actions )
{
$rr = unlink ( $p -> real_full_path );
}
else
{
$rr = True ;
}
if ( $rr )
{
return True ;
}
else
{
return False ;
}
}
if ( $this -> file_type ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)) != 'Directory'
)
{
$ls_array = $this -> ls ( array (
'string' => $p -> fake_full_path_clean ,
'relatives' => $p -> mask
));
$file = $ls_array [ 0 ];
$this -> vfs_versionsystem -> save_snapshot ( $file [ 'file_id' ], VFS_OPERATION_DELETED );
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " DELETE FROM phpgw_vfs2_files WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_DELETE )), __LINE__ , __FILE__ );
if ( $query )
$this -> vfs_versionsystem -> commit ( $file [ 'file_id' ]);
if ( $this -> file_actions )
{
$rr = unlink ( $p -> real_full_path );
}
else
{
$rr = True ;
}
if ( $query || $rr )
{
return True ;
}
else
{
return False ;
}
}
else
{
$ls = $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)
);
/* First, we cycle through the entries and delete the files */
foreach ( $ls as $entry )
{
if ( $entry [ 'mime_type' ] == 'Directory' )
{
continue ;
}
$this -> rm ( array (
'string' => " $entry[directory] / $entry[name] " ,
'relatives' => array ( $p -> mask )
)
);
}
/* Now we cycle through again and delete the directories */
foreach ( $ls as $entry )
{
if ( $entry [ 'mime_type' ] != 'Directory' )
{
continue ;
}
/* Only the best in confusing recursion */
$this -> rm ( array (
'string' => " $entry[directory] / $entry[name] " ,
'relatives' => array ( $p -> mask )
)
);
}
/* If the directory is linked, we delete the placeholder directory */
$ls_array = $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'checksubdirs' => False ,
'mime_type' => False ,
'nofiles' => True
)
);
$link_info = $ls_array [ 0 ];
if ( $link_info [ 'link_directory' ] && $link_info [ 'link_name' ])
{
$path = $this -> path_parts ( array (
'string' => $link_info [ 'directory' ] . '/' . $link_info [ 'name' ],
'relatives' => array ( $p -> mask ),
'nolinks' => True
)
);
if ( $this -> file_actions )
{
rmdir ( $path -> real_full_path );
}
}
$file = $link_info ;
$this -> vfs_versionsystem -> save_snapshot ( $file [ 'file_id' ], VFS_OPERATION_DELETED );
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " DELETE FROM phpgw_vfs2_files WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " .
$this -> extra_sql ( array ( 'query_type' => VFS_SQL_DELETE )), __LINE__ , __FILE__ );
if ( $query )
$this -> vfs_versionsystem -> commit ();
if ( $this -> file_actions )
{
rmdir ( $p -> real_full_path );
}
return True ;
}
}
/*
* See vfs_shared
*/
function mkdir ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$currentapp = $GLOBALS [ 'phpgw_info' ][ 'flags' ][ 'currentapp' ];
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_ADD )
)
)
{
echo " can't create dir " . $p -> fake_full_path . " due to permissions. " ;
return False ;
}
/* We don't allow /'s in dir names, of course */
if ( ereg ( " / " , $p -> fake_name ))
{
return False ;
}
umask ( 077 );
if ( $this -> file_actions )
{
if ( !@ is_dir ( $p -> real_leading_dirs_clean )) // eg. /home or /group does not exist
{
if ( !@ mkdir ( $p -> real_leading_dirs_clean , 0770 )) // ==> create it
{
return False ;
}
}
if ( @ is_dir ( $p -> real_full_path )) // directory already exists
{
$this -> update_real ( $data , True ); // update its contents
}
elseif ( !@ mkdir ( $p -> real_full_path , 0770 ))
{
return False ;
}
}
if ( ! $this -> file_exists ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
))
)
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " INSERT INTO phpgw_vfs2_files (owner_id, name, directory) VALUES ( $this->working_id , ' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ', ' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ') " , __LINE__ , __FILE__ );
$this -> set_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'attributes' => array (
'createdby_id' => $account_id ,
'size' => 4096 ,
'mime_type' => 'Directory' ,
'created' => $this -> now ,
'deleteable' => 'Y' ,
'app' => $currentapp
)
)
);
$this -> correct_attributes ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)
);
//Get info to the versionsystem
$res = $this -> ls ( array (
'string' => $p -> fake_full_path_clean ,
'relatives' => $p -> mask
));
$file = $res [ 0 ];
$this -> vfs_versionsystem -> create_initial_version ( $file [ 'file_id' ]);
}
else
{
return False ;
}
return True ;
}
/*
* See vfs_shared
*/
function make_link ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT , RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$account_id = $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ];
$currentapp = $GLOBALS [ 'phpgw_info' ][ 'flags' ][ 'currentapp' ];
$vp = $this -> path_parts ( array (
'string' => $data [ 'vdir' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$rp = $this -> path_parts ( array (
'string' => $data [ 'rdir' ],
'relatives' => array ( $data [ 'relatives' ][ 1 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $vp -> fake_full_path ,
'relatives' => array ( $vp -> mask ),
'operation' => PHPGW_ACL_ADD
))
)
{
return False ;
}
if (( ! $this -> file_exists ( array (
'string' => $rp -> real_full_path ,
'relatives' => array ( $rp -> mask )
)))
&& ! mkdir ( $rp -> real_full_path , 0770 ))
{
return False ;
}
if ( ! $this -> mkdir ( array (
'string' => $vp -> fake_full_path ,
'relatives' => array ( $vp -> mask )
))
)
{
return False ;
}
$size = $this -> get_size ( array (
'string' => $rp -> real_full_path ,
'relatives' => array ( $rp -> mask )
)
);
$this -> set_attributes ( array (
'string' => $vp -> fake_full_path ,
'relatives' => array ( $vp -> mask ),
'attributes' => array (
'link_directory' => $rp -> real_leading_dirs ,
'link_name' => $rp -> real_name ,
'size' => $size
)
)
);
$this -> correct_attributes ( array (
'string' => $vp -> fake_full_path ,
'relatives' => array ( $vp -> mask )
)
);
return True ;
}
/*
* See vfs_shared
*/
//upd 2004-09-16 viniciuscb: custom fields support
//upd 2004-10-11 viniciuscb: proper_id for file: accepts:
// $data['proper_id'], for an all-ready proper id, else
// $data['prefix'] for a string with the prefix
// (this can only be used if no proper_id
// specified now or before)
// $data['ptype'] For a specification of file type
// $data['prefix_type'] (FUTURE)
// if none specified, prefix will be user_lid
function set_attributes ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'attributes' => array ()
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
/*
* This is kind of trivial , given that set_attributes () can change
* owner_id , size , etc .
*/
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_EDIT
))
)
{
return False ;
}
if ( ! $this -> file_exists ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
))
)
{
return False ;
}
/*
* All this voodoo just decides which attributes to update
* depending on if the attribute was supplied in the 'attributes'
* array
*/
$ls_array = $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'checksubdirs' => False ,
'nofiles' => True
)
);
$record = $ls_array [ 0 ];
//handles mime type
/* FIXME is mime_type is application / octet - stream , don ' t believe
* in passed mime_type and try to find a mime type based in
* extension */
/* TODO use mime magic capabilities */
$mime_id = '' ;
if ( $data [ 'attributes' ][ 'mime_type' ] && $data [ 'attributes' ][ 'mime_type' ] != 'application/octet-stream' )
{
$mime_data = array (
'mime' => $data [ 'attributes' ][ 'mime_type' ]
);
if ( ! $type = $this -> vfs_mimetypes -> get_type ( $mime_data ))
{
$mime_data [ 'extension' ] = @ $this -> get_file_extension ( $data [ 'string' ]);
$type = $this -> vfs_mimetypes -> add_filetype ( $mime_data );
}
}
//try to find a compatible mime/type based in file extension
else
{
$mime_data = array (
'extension' => @ $this -> get_file_extension ( $data [ 'string' ])
);
if ( ! $type = $this -> vfs_mimetypes -> get_type ( $mime_data ))
{
$type = $this -> vfs_mimetypes -> add_filetype ( $mime_data );
}
/* Finally if the file has no extension and no mime ( or mime
* defined as application / octet - stream , will consider file type
* as application / octet - stream
*/
if ( ! $type )
{
$type = $this -> vfs_mimetypes -> get_type ( array (
'mime' => 'application/octet-stream'
));
}
}
//will only change mime_type if mime_type was specified in attribts
if ( $data [ 'attributes' ][ 'mime_type' ])
{
unset ( $data [ 'attributes' ][ 'mime_type' ]);
$data [ 'attributes' ][ 'mime_id' ] = $type [ 'mime_id' ];
}
/*
Indicate that the EDITED_COMMENT operation needs to be journaled ,
but only if the comment changed
*/
if ( array_key_exists ( 'comment' , $data [ 'attributes' ]) &&
$data [ 'attributes' ][ 'comment' ] != $record [ 'comment' ])
{
$edited_comment = 1 ;
}
#** proper id treating **
#1.User does not specified proper_id, and file had not any proper id
#generates a new proper_id
if ( ! $data [ 'attributes' ][ 'proper_id' ] && $data [ 'attributes' ][ 'prefix' ])
{
$prefix = $data [ 'attributes' ][ 'prefix' ];
// $data['attributes']['proper_id'] = $this->generate_proper_id($data['attributes']['prefix'],$type['proper_id']);
$data [ 'attributes' ][ 'proper_id' ] = $this -> generate_proper_id ( $data [ 'attributes' ][ 'prefix' ], $data [ 'attributes' ][ 'ptype' ]);
}
#2.User specified proper_id
#check if this id is not being used. If it is, do not change.
elseif ( $data [ 'attributes' ][ 'proper_id' ])
{
$this -> db -> select ( 'phpgw_vfs2_files' , 'proper_id' , array ( 'proper_id' => $data [ 'attributes' ][ 'proper_id' ]));
if ( $this -> db -> next_record ())
{
unset ( $data [ 'attributes' ][ 'proper_id' ]);
}
}
//To be sure that olny fields from phpgw_vfs2_files will be inserted
$update_data = array ();
foreach ( $data [ 'attributes' ] as $key => $val )
{
if ( $this -> attribute_tables [ $key ] == 'phpgw_vfs2_files' || $key == 'mime_id' )
$update_data [ $key ] = $val ;
}
$where = array (
'file_id' => $record [ 'file_id' ]
);
if ( $edited_comment )
{
$this -> vfs_versionsystem -> save_snapshot ( $record [ 'file_id' ],
VFS_OPERATION_EDITED_COMMENT );
}
if ( count ( $update_data )) //if false, there is nothing to do
{
$res = $this -> db -> update ( 'phpgw_vfs2_files' , $update_data , $where ,
__LINE__ , __FILE__ );
if ( $res )
{
//custom fields storing
$customfields = $this -> vfs_customfields -> get_customfields ( 'customfield_name' );
foreach ( $customfields as $custom_name => $custom_val )
{
if ( array_key_exists ( $custom_name , $data [ 'attributes' ]))
{
$store_array [ $record [ 'file_id' ]][ $custom_name ] = $data [ 'attributes' ][ $custom_name ];
}
}
if ( $store_array )
{
$this -> vfs_customfields -> store_fields ( $store_array );
}
if ( $edited_comment )
{
$this -> vfs_versionsystem -> commit ( $record [ 'file_id' ]);
}
return True ;
}
}
return false ;
}
/*!
@ function correct_attributes
@ abstract Set the correct attributes for 'string' ( e . g . owner )
@ param string File / directory to correct attributes of
@ param relatives Relativity array
@ result Boolean True / False
*/
function correct_attributes ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( $p -> fake_leading_dirs != $this -> fakebase && $p -> fake_leading_dirs != '/' )
{
$ls_array = $this -> ls ( array (
'string' => $p -> fake_leading_dirs ,
'relatives' => array ( $p -> mask ),
'checksubdirs' => False ,
'nofiles' => True
)
);
$set_attributes_array = Array (
'owner_id' => $ls_array [ 0 ][ 'owner_id' ]
);
}
elseif ( preg_match ( " +^ $this->fakebase\ /(.*) $ +U " , $p -> fake_full_path , $matches ))
{
$set_attributes_array = Array (
'owner_id' => $GLOBALS [ 'phpgw' ] -> accounts -> name2id ( $matches [ 1 ])
);
}
else
{
$set_attributes_array = Array (
'owner_id' => 0
);
}
$this -> set_attributes ( array (
'string' => $p -> fake_full_name ,
'relatives' => array ( $p -> mask ),
'attributes' => $set_attributes_array
)
);
return True ;
}
/*
* See vfs_shared
*/
function file_type ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_READ ,
'must_exist' => True
))
)
{
return False ;
}
if ( $p -> outside )
{
if ( is_dir ( $p -> real_full_path ))
{
return ( 'Directory' );
}
/*
We don ' t return an empty string here , because it may still
match with a database query because of linked directories
*/
}
/*
We don ' t use ls () because it calls file_type () to determine if
it has been passed a directory
*/
//TODO VCB change this also with filetypes class
$db2 = $GLOBALS [ 'phpgw' ] -> db ;
$db2 -> query ( " SELECT mime_id
FROM phpgw_vfs2_files
WHERE directory = '".$db2->db_addslashes($p->fake_leading_dirs_clean)."'
AND name = '".$db2->db_addslashes($p->fake_name_clean)."' " , __LINE__, __FILE__);
$db2 -> next_record ();
$file_record = $db2 -> Record ;
$mime = $this -> vfs_mimetypes -> get_type ( array (
'mime_id' => $file_record [ 'mime_id' ]
));
$mime_type = $mime [ 'mime' ];
if ( ! $mime_type )
{
$extension = $this -> get_file_extension ( $p -> fake_name_clean );
if ( ! $res = $this -> vfs_mimetypes -> get_type ( array (
'extension' => $extension )) )
{
$res = $this -> vfs_mimetypes -> add_filetype ( array (
'extension' => $extension ));
if ( $res )
{
$this -> db -> update ( 'phpgw_vfs2_files' ,
array ( 'mime_id' => $res [ 'mime_id' ]),
array ( 'directory' => $p -> fake_leading_dirs_clean ,
'name' => $p -> fake_name_clean
), __LINE__ , __FILE__ );
}
}
$mime_type = $res [ 'mime' ];
}
return $mime_type ;
}
/*
* See vfs_shared
*/
function file_exists ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'allow_outside' => true
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( $p -> outside )
{
if ( ! $data [ 'allow_outside' ])
{
return false ;
}
$rr = file_exists ( $p -> real_full_path );
return $rr ;
}
//TODO id: primary field
$db2 = $GLOBALS [ 'phpgw' ] -> db ;
$db2 -> query ( " SELECT name FROM phpgw_vfs2_files WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " . $this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT )), __LINE__ , __FILE__ );
if ( $db2 -> num_rows ())
{
return True ;
}
else
{
return False ;
}
}
/*
* See vfs_shared
*/
function get_size ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'checksubdirs' => True
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_READ ,
'must_exist' => True
))
)
{
return False ;
}
/*
WIP - this should run through all of the subfiles / directories in the directory and tally up
their sizes . Should modify ls () to be able to return a list for files outside the virtual root
*/
if ( $p -> outside )
{
$size = filesize ( $p -> real_full_path );
return $size ;
}
foreach ( $this -> ls ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'checksubdirs' => $data [ 'checksubdirs' ],
'nofiles' => ! $data [ 'checksubdirs' ]
)) as $file_array )
{
/*
Make sure the file is in the directory we want , and not
some deeper nested directory with a similar name
*/
/*
if ( @! ereg ( '^' . $file_array [ 'directory' ], $p -> fake_full_path ))
{
continue ;
}
*/
$size += $file_array [ 'size' ];
}
//TODO VCB update this when id be primary key
if ( $data [ 'checksubdirs' ])
{
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( " SELECT size FROM phpgw_vfs2_files WHERE directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " .
$this -> extra_sql ( array ( 'query_text' => VFS_SQL_SELECT )));
$GLOBALS [ 'phpgw' ] -> db -> next_record ();
$size += $GLOBALS [ 'phpgw' ] -> db -> Record [ 0 ];
}
return $size ;
}
/*!
@ function checkperms
@ abstract Check if $this -> working_id has write access to create files in $dir
@ discussion Simple call to acl_check
@ param string Directory to check access of
@ param relatives Relativity array
@ result Boolean True / False
*/
function checkperms ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( ! $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask ),
'operation' => PHPGW_ACL_ADD
))
)
{
return False ;
}
else
{
return True ;
}
}
/*
* See vfs_shared
* If $data [ 'readlink' ] then a readlink is tryed on the real file
* If $data [ 'file_id' ] then the file_id is used instead of a path
*/
//upd 2004-09-16 viniciuscb: Support for custom fields
function ls ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
'checksubdirs' => True ,
'mime_type' => False ,
'nofiles' => False ,
'orderby' => 'directory' ,
'backups' => false , /* show or hide backups */
'files_specified' => array (),
'allow_outside' => true
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$dir = $p -> fake_full_path ;
//Abiliy to show or not backup files -> put it in sql queries
$sql_backups = ( $data [ 'backups' ]) ? '' : ' AND is_backup=\'N\' ' ;
/* If they pass us a file or 'nofiles' is set, return the info for $dir only */
if ( @ $data [ 'file_id' ]
|| ((( $type = $this -> file_type ( array (
'string' => $dir ,
'relatives' => array ( $p -> mask )
)) != 'Directory' ))
|| ( $data [ 'nofiles' ])) && ! $p -> outside
)
{
/* SELECT all, the, attributes */
$sql = 'SELECT ' ;
foreach ( $this -> attributes as $num => $attribute )
{
if ( $this -> attribute_tables [ $attribute ] == 'phpgw_vfs2_files' )
{
if ( $num )
{
$sql .= ', ' ;
}
$sql .= $attribute ;
}
}
$sql .= " ,mime_id,is_backup FROM phpgw_vfs2_files WHERE " ;
if ( @ $data [ 'file_id' ])
{
$sql .= 'file_id=' . ( int ) $data [ 'file_id' ] . $sql_backups ;
}
else
{
$sql .= " directory=' " . $GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) .
" ' AND name=' " . $GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " . $sql_backups ;
}
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( $sql , __LINE__ , __FILE__ );
$GLOBALS [ 'phpgw' ] -> db -> next_record ();
$record = $GLOBALS [ 'phpgw' ] -> db -> Record ;
/* We return an array of one array to maintain the standard */
$rarray = array ();
foreach ( $this -> attributes as $attribute )
{
if ( $attribute == 'mime_type' )
{
if ( ! is_numeric ( $record [ 'mime_id' ]))
{
$extension = $this -> get_file_extension ( $record [ 'name' ]);
$res = $this -> vfs_mimetypes -> add_filetype ( array (
'extension' => $extension
));
if ( $res )
{
$this -> db -> update ( 'phpgw_vfs2_files' ,
array ( 'mime_id' => $res [ 'mime_id' ]),
array ( 'directory' => $p -> fake_leading_dirs_clean ,
'name' => $p -> fake_name_clean
), __LINE__ , __FILE__ );
}
}
else
{
$res = $this -> vfs_mimetypes -> get_type ( array (
'mime_id' => $record [ 'mime_id' ]
));
}
$record [ 'mime_type' ] = $res [ 'mime' ];
$record [ 'mime_friendly' ] = $res [ 'friendly' ];
}
$rarray [ 0 ][ $attribute ] = $record [ $attribute ];
}
if ( $this -> file_actions && @ $data [ 'readlink' ]) // test if file is a symlink and get it's target
{
$rarray [ 0 ][ 'symlink' ] = @ readlink ( $p -> real_full_path );
}
//handle custom fields
reset ( $rarray );
while ( list ( $key , $val ) = each ( $rarray ))
{
$custom =& $this -> vfs_customfields -> get_fields_by_fileid ( $val [ 'file_id' ]);
if ( $custom )
{
$rarray [ $key ] = array_merge ( $val , $custom );
}
}
return $rarray ;
}
//WIP - this should recurse using the same options the virtual part of ls () does
/* If $dir is outside the virutal root, we have to check the file system manually */
if ( $p -> outside )
{
if ( ! $data [ 'allow_outside' ])
{
return false ;
}
if ( $this -> file_type ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( $p -> mask )
)) == 'Directory'
&& ! $data [ 'nofiles' ]
)
{
$dir_handle = opendir ( $p -> real_full_path );
while ( $filename = readdir ( $dir_handle ))
{
if ( $filename == '.' || $filename == '..' )
{
continue ;
}
$rarray [] = $this -> get_real_info ( array (
'string' => $p -> real_full_path . SEP . $filename ,
'relatives' => array ( $p -> mask )
)
);
}
}
else
{
$rarray [] = $this -> get_real_info ( array (
'string' => $p -> real_full_path ,
'relatives' => array ( $p -> mask )
)
);
}
//handle custom fields
reset ( $rarray );
while ( list ( $key , $val ) = each ( $rarray ))
{
$custom =& $this -> vfs_customfields -> get_fields_by_fileid ( $val [ 'file_id' ]);
if ( $custom )
{
$rarray [ $key ] = array_merge ( $val , $custom );
}
}
return $rarray ;
}
/* $dir's not a file, is inside the virtual root, and they want to check subdirs */
/* SELECT all, the, attributes FROM phpgw_vfs WHERE file=$dir */
$sql = 'SELECT ' ;
foreach ( $this -> attributes as $num => $attribute )
{
if ( $this -> attribute_tables [ $attribute ] == 'phpgw_vfs2_files' )
{
if ( $num )
{
$sql .= " , " ;
}
$sql .= $attribute ;
}
}
$dir_clean = $this -> clean_string ( array ( 'string' => $dir ));
$sql .= " , mime_id,is_backup FROM phpgw_vfs2_files WHERE directory LIKE ' " . $GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $dir_clean ) . " %' " . $sql_backups ;
$sql .= $this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT ));
if ( $data [ 'mime_type' ])
{
if ( $res = $this -> vfs_mimetypes -> get_type ( array (
'mime' => $data [ 'mime_type' ]
)) )
{
$sql .= " AND mime_id= " . $res [ 'mime_id' ];
}
else //no file with this mime
{
$sql .= " AND 1=0 " ;
}
}
$sql .= ' ORDER BY ' . $data [ 'orderby' ];
$query = $GLOBALS [ 'phpgw' ] -> db -> query ( $sql , __LINE__ , __FILE__ );
$rarray = array ();
for ( $i = 0 ; $GLOBALS [ 'phpgw' ] -> db -> next_record (); $i ++ )
{
$record = $GLOBALS [ 'phpgw' ] -> db -> Record ;
/* Further checking on the directory. This makes sure /home/user/test won't match /home/user/test22 */
if ( @! ereg ( " ^ $dir (/| $ ) " , $record [ 'directory' ]))
{
continue ;
}
/* If they want only this directory, then $dir should end without a trailing / */
if ( ! $data [ 'checksubdirs' ] && ereg ( " ^ $dir / " , $record [ 'directory' ]))
{
continue ;
}
foreach ( $this -> attributes as $attribute )
{
if ( $attribute == 'mime_type' )
{
if ( ! is_numeric ( $record [ 'mime_id' ]))
{
$extension = $this -> get_file_extension ( $record [ 'name' ]);
if ( ! $res = $this -> vfs_mimetypes -> get_type ( array (
'extension' => $extension )) )
{
$res = $this -> vfs_mimetypes -> add_filetype ( array (
'extension'
));
if ( $res )
{
$this -> db -> update ( 'phpgw_vfs2_files' ,
array ( 'mime_id' => $res [ 'mime_id' ]),
array ( 'directory' => $p -> fake_leading_dirs_clean ,
'name' => $p -> fake_name_clean
), __LINE__ , __FILE__ );
}
}
}
else
{
$res = $this -> vfs_mimetypes -> get_type ( array (
'mime_id' => $record [ 'mime_id' ]
));
}
$record [ 'mime_type' ] = $res [ 'mime' ];
$rarray [ $i ][ 'mime_friendly' ] = $res [ 'friendly' ];
}
$rarray [ $i ][ $attribute ] = $record [ $attribute ];
}
}
//handle custom fields
reset ( $rarray );
while ( list ( $key , $val ) = each ( $rarray ))
{
$custom =& $this -> vfs_customfields -> get_fields_by_fileid ( $val [ 'file_id' ]);
if ( $custom )
{
$rarray [ $key ] = array_merge ( $val , $custom );
}
}
return $rarray ;
}
/*
* See vfs_shared
*/
function update_real ( $data , $recursive = False )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( file_exists ( $p -> real_full_path ))
{
if ( is_dir ( $p -> real_full_path ))
{
$dir_handle = opendir ( $p -> real_full_path );
while ( $filename = readdir ( $dir_handle ))
{
if ( $filename == '.' || $filename == '..' )
{
continue ;
}
$rarray [] = $this -> get_real_info ( array (
'string' => $p -> fake_full_path . '/' . $filename ,
'relatives' => array ( RELATIVE_NONE )
)
);
}
}
else
{
$rarray [] = $this -> get_real_info ( array (
'string' => $p -> fake_full_path ,
'relatives' => array ( RELATIVE_NONE )
)
);
}
if ( ! is_array ( $rarray ))
{
$rarray = array ();
}
foreach ( $rarray as $num => $file_array )
{
$p2 = $this -> path_parts ( array (
'string' => $file_array [ 'directory' ] . '/' . $file_array [ 'name' ],
'relatives' => array ( RELATIVE_NONE )
)
);
/* Note the mime_type . This can be " Directory " , which is
* how we create directories */
$set_attributes_array = Array (
'size' => $file_array [ 'size' ],
'mime_type' => $file_array [ 'mime_type' ]
);
if ( ! $this -> file_exists ( array (
'string' => $p2 -> fake_full_path ,
'relatives' => array ( RELATIVE_NONE )
))
)
{
$this -> touch ( array (
'string' => $p2 -> fake_full_path ,
'relatives' => array ( RELATIVE_NONE )
)
);
}
$this -> set_attributes ( array (
'string' => $p2 -> fake_full_path ,
'relatives' => array ( RELATIVE_NONE ),
'attributes' => $set_attributes_array
)
);
if ( $recursive && $file_array [ 'mime_type' ] == 'Directory' )
{
$dir_data = $data ;
$dir_data [ 'string' ] = $file_array [ 'directory' ] . '/' . $file_array [ 'name' ];
$this -> update_real ( $dir_data , $recursive );
}
}
}
}
/*!
* @ function regenerate_database
* @ abstract This function regenerates the full database . It is like
* the function update_real , but instead , it works for all files in a
* folder , fixing all broken regs in a database ( if it exists ), or
* recreating it .
* @ author Vinicius Cubas Brand
*/
function regenerate_database ()
{
}
/* Helper functions */
/* This fetchs all available file system information for string (not using the database) */
function get_real_info ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT )
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
if ( is_dir ( $p -> real_full_path ))
{
$mime_type = 'Directory' ;
}
else
{
$mime_type = $this -> get_ext_mime_type ( array (
'string' => $p -> fake_name
)
);
if ( $mime_type )
{
$GLOBALS [ 'phpgw' ] -> db -> query ( " UPDATE phpgw_vfs2_files file, phpgw_vfs2_mimetypes mime SET mime.mime_id=file.mime_id WHERE mime.mime=' " . $mime_type . " ' AND file.directory=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_leading_dirs_clean ) . " ' AND file.name=' " .
$GLOBALS [ 'phpgw' ] -> db -> db_addslashes ( $p -> fake_name_clean ) . " ' " .
$this -> extra_sql ( array ( 'query_type' => VFS_SQL_SELECT )), __LINE__ , __FILE__ );
}
}
$size = filesize ( $p -> real_full_path );
$rarray = array (
'directory' => $p -> fake_leading_dirs ,
'name' => $p -> fake_name ,
'size' => $size ,
'mime_type' => $mime_type
);
return ( $rarray );
}
/*!
* @ function search
* @ abstract This function returns the files that have a field with
* keyword
*
* @ author Vinicius Cubas Brand
*/
function search ( $keyword , $fields = null , $is_backup = 'N' )
{
//the fields in which the keyword will be searched
$searchable_fields = array (
'created' ,
'comment' ,
'app' ,
'directory' ,
'name' ,
'link_directory' ,
'link_name' ,
'version' ,
'proper_id'
);
if ( is_array ( $fields ))
{
$tmp = array_diff ( $searchable_fields , $fields );
$searchable_fields = array_diff ( $searchable_fields , $tmp );
}
foreach ( $searchable_fields as $val )
{
$sf [] = $val . " LIKE '% $keyword %' " ;
}
$where = implode ( ' OR ' , $sf );
$sql = " SELECT file_id
FROM phpgw_vfs2_files
WHERE $where
AND is_backup = '$is_backup' " ;
$this -> db -> query ( $sql , __LINE__ , __FILE__ );
$res = array ();
while ( $this -> db -> next_record ())
{
$res [] = $this -> db -> Record [ 'file_id' ];
}
//search in the custom fields
$res = array_unique ( array_merge ( $res , $this -> vfs_customfields -> search_files ( $keyword , $fields )));
sort ( $res );
return $res ;
}
/*!
* @ function get_file_extension
* @ abstract This function returns the file extension for a file .
*
* @ author Vinicius Cubas Brand
*/
function get_file_extension ( $filename )
{
$ext = explode ( '.' , $filename );
$bla = array_pop ( $ext );
if ( count ( $ext ))
{
return $bla ;
}
return '' ;
}
/*!
* @ function get_file_id
* @ abstract This function returns the file id for a file , false on eror
* @ param string , relatives
*
* @ author Vinicius Cubas Brand
*/
function get_file_id ( $data )
{
if ( ! is_array ( $data ))
{
$data = array ();
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT ),
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
$p = $this -> path_parts ( array (
'string' => $data [ 'string' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
)
);
$sql = " SELECT file_id
FROM phpgw_vfs2_files
WHERE directory = '".$this->db->db_addslashes($p->fake_leading_dirs_clean)."'
AND name = '".$this->db->db_addslashes($p->fake_name_clean)."' " ;
$query = $this -> db -> query ( $sql , __LINE__ , __FILE__ );
$this -> db -> next_record ();
return $this -> db -> Record [ 'file_id' ];
}
/*!
* @ function id2name
* @ abstract This function returns an array with all information about
* a file
* @ param string , relatives
*
* @ author Vinicius Cubas Brand
*/
function id2name ( $id )
{
$res = $this -> db -> select ( 'phpgw_vfs2_files' , '*' ,
array ( 'file_id' => $id ), __LINE__ , __FILE__ );
if ( $this -> db -> next_record ())
{
$result = $this -> db -> Record ;
$res = $this -> vfs_mimetypes -> get_type ( array (
'mime_id' => $result [ 'mime_id' ]
));
$result [ 'mime_type' ] = $res [ 'mime' ];
$result [ 'mime_friendly' ] = $res [ 'friendly' ];
return $result ;
}
return array ();
}
//TODO should generate a new name if archive exists, or have some other
//sort of smart error handling.
function compress ( $data )
{
2004-10-30 21:32:52 +02:00
$compression_handlers = array (
// 'gz' => 'gzip',
// 'bz2' => 'bzip',
// 'tar' => 'tar',
'zip' => 'zip'
);
2004-10-28 01:34:21 +02:00
if ( ! is_array ( $data [ 'files' ]) || ! $data [ 'name' ])
{
return false ;
}
$default_values = array
(
'type' => 'zip' ,
'relatives' => array ( RELATIVE_CURRENT ),
'prefix' => $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_lid' ],
'ptype' => ''
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
2004-10-30 21:32:52 +02:00
if ( ! $data [ 'type' ] || ! array_key_exists ( $data [ 'type' ], $compression_handlers ))
{
//error: inexistent type given
return false ;
}
2004-10-28 01:34:21 +02:00
//put extension in archive name, if not exists
if ( $this -> get_file_extension ( $data [ 'name' ]) != $data [ 'type' ])
{
2004-10-30 21:32:52 +02:00
if ( $data [ 'type' ] == 'zip' || $data [ 'type' ] == 'tar' )
2004-10-28 01:34:21 +02:00
{
$data [ 'name' ] .= '.' . $data [ 'type' ];
}
else
{
$data [ 'name' ] .= '.tar.' . $data [ 'type' ];
}
}
//last element in array $data['relatives'] is the id of destiny
$dest_relativity = ( count ( $data [ 'relatives' ])) ? array_pop ( $data [ 'relatives' ]) : RELATIVE_CURRENT ;
$dest = $this -> path_parts ( array (
'string' => $data [ 'name' ],
'relatives' => $dest_relativity
));
if ( $this -> file_exists ( array (
'string' => $dest -> fake_full_path ,
'relatives' => $dest -> mask )))
{
//overwrite handling
//check if acl allow overwriting
if ( ! $this -> acl_check ( array (
'string' => $dest -> fake_full_path ,
'relatives' => $dest -> mask ,
'operation' => PHPGW_ACL_EDIT ))
)
{
//error: cannot overwrite (HANDLE THIS)
return false ;
}
}
else
{
//Add handling
//check acl
if ( ! $this -> acl_check ( array (
'string' => $dest -> fake_leading_dirs ,
'relatives' => $dest -> mask ,
'operation' => PHPGW_ACL_ADD ))
)
{
//error: cannot add in dir
return false ;
}
}
$count_rels = count ( $data [ 'relatives' ]);
reset ( $data [ 'relatives' ]);
foreach ( $data [ 'files' ] as $filename )
{
if ( ! ( $relative = current ( $data [ 'relatives' ])))
{
$relative = RELATIVE_CURRENT ;
}
$p = $this -> path_parts ( array (
'string' => $filename ,
'relatives' => array ( $relative )
));
if ( $this -> acl_check ( array (
'string' => $p -> fake_full_path ,
'relatives' => $p -> mask ,
'operation' => PHPGW_ACL_READ ,
'must_exist' => true )) )
{
$filenames [] = $p -> real_full_path ;
}
else
{
//catch error: file not exists or no permission
}
next ( $data [ 'relatives' ]);
}
//Save file in tmp folder, then move it to its definitive place.
//This will handle file overwrites and journalling entries.
$tmp_dir = $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'temp_dir' ];
$tmp_filename = $tmp_dir . '/' . $this -> random_filename ();
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$archive_opts = array (
'basedir' => $dest -> real_leading_dirs ,
'inmemory' => 0 ,
'overwrite' => 1 , //provisory, todo error handling
'recurse' => 1 ,
'storepaths' => 1 ,
'level' => 9 //compression level, 9 is max, 0 is none, 3 ok
);
/* #Didn't work - class.archive.inc.php
$compression_class = $compression_handlers [ $data [ 'type' ]] . '_file' ;
require_once ( PHPGW_API_INC . '/class.archive.inc.php' );
$arch = new $compression_class ( $tmp_filename );
$arch -> set_options ( $archive_opts );
$arch -> add_files ( $filenames );
$arch -> create_archive ();
$type_array = $this -> vfs_mimetypes -> get_type ( array ( 'extension' => $data [ 'type' ]));
$arch_mime = $type_array [ 'mime' ]; */
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switch ( $data [ 'type' ])
{
case 'zip' :
$zip = CreateObject ( 'phpgwapi.PclZip' , $tmp_filename );
//FIXME not $dest->real_leading_dirs, but the path to be
//removed from files
$zip -> create ( $filenames , PCLZIP_OPT_REMOVE_PATH , $dest -> real_leading_dirs );
$arch_mime = 'application/x-zip-compressed' ;
break ;
default :
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/*
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$tar = CreateObject ( 'phpgwapi.Archive_Tar' , $tmp_filename , $data [ 'type' ]);
//FIXME not $dest->real_leading_dirs, but the path to be
//removed from files
if ( ! $tar -> createModify ( $filenames , '' , $dest -> real_leading_dirs . '/' ))
{
//TODO throw error
}
$arch_mime = 'application/x-gzip' ;
break ;
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*/
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}
/* VOILA ! now the archive is created !!! but it is yet in / tmp and
* have no entry in the database and is not in its correct dir .
* The next and final step is then to make these tasks . */
$dest_relativity = $data [ 'relatives' ][ count ( $data [ 'relatives' ]) - 1 ];
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# ----------------------------------------------------------- #
# All code under here copied from filescenter->bo->fileUpload #
# ----------------------------------------------------------- #
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$file_comment = " Archive contents: \n \n " . implode ( " \n " , $data [ 'files' ]);
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$file_comment = substr ( 0 , 255 , $file_comment );
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# Check to see if the file exists in the database, and get
# its info at the same time
$ls_array = $this -> ls ( array (
'string' => $data [ 'name' ],
'relatives' => array ( $dest_relativity ),
'checksubdirs' => False ,
'nofiles' => True
));
$fileinfo = $ls_array [ 0 ];
if ( $fileinfo [ 'name' ])
{
if ( $fileinfo [ 'mime_type' ] == 'Directory' )
{
$messages [] = $GLOBALS [ 'phpgw' ] -> common -> error_list ( array ( lang ( 'Cannot replace %1 because it is a directory' , $fileinfo [ 'name' ])));
return false ;
}
}
#overwriting
if ( $fileinfo [ 'name' ] && $fileinfo [ 'deleteable' ] != 'N' )
{
$tmp_arr = array (
'string' => $data [ 'name' ],
'relatives' => array ( $dest_relativity ),
'attributes' => array (
'owner_id' => $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ],
'modifiedby_id' => $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_id' ],
'modified' => date ( 'Y-m-d' ),
'mime_type' => $arch_mime ,
'size' => filesize ( $tmp_filename ),
'deleteable' => 'Y' ,
'comment' => $file_comment ,
'prefix' => $data [ 'prefix' ],
'ptype' => $data [ 'ptype' ]
#if overwriting, do not change.
#TODO rethink/decide policy for that
#'prefix' => $otherelms['prefix'.$file_number])
)
);
$this -> set_attributes ( $tmp_arr );
$tmp_arr = array (
'from' => $tmp_filename ,
'to' => $data [ 'name' ],
'relatives' => array ( RELATIVE_NONE | VFS_REAL , $dest_relativity )
);
$this -> cp ( $tmp_arr );
}
else #creating a new file
{
$this -> cp ( array (
'from' => $tmp_filename ,
'to' => $data [ 'name' ],
'relatives' => array ( RELATIVE_NONE | VFS_REAL , $dest_relativity )
));
$this -> set_attributes ( array (
'string' => $data [ 'name' ],
'relatives' => array ( $dest_relativity ),
'attributes' => array (
'comment' => $file_comment ,
'mime_type' => $arch_mime ,
'prefix' => $data [ 'prefix' ],
'ptype' => $data [ 'ptype' ]
)
));
}
}
#two parts: 1: extract files in tmp_dir. 2: move files to dir, adding
# them in db
function extract ( $data )
{
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$compression_handlers = array (
'gz' => 'gzip' ,
'bz2' => 'bzip' ,
'tar' => 'tar' ,
'zip' => 'zip'
);
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if ( ! $data [ 'name' ] || ! $data [ 'dest' ])
{
return false ;
}
$default_values = array
(
'relatives' => array ( RELATIVE_CURRENT , RELATIVE_CURRENT ),
'prefix' => $GLOBALS [ 'phpgw_info' ][ 'user' ][ 'account_lid' ],
'ptype' => ''
);
$data = array_merge ( $this -> default_values ( $data , $default_values ), $data );
if ( ! $data [ 'type' ])
{
$data [ 'type' ] = strtolower ( $this -> get_file_extension ( $data [ 'name' ]));
}
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if ( ! $data [ 'type' ] || ! array_key_exists ( $data [ 'type' ], $compression_handlers ))
{
//error: inexistent type given
return false ;
}
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$arch = $this -> path_parts ( array (
'string' => $data [ 'name' ],
'relatives' => array ( $data [ 'relatives' ][ 0 ])
));
$dest = $this -> path_parts ( array (
'string' => $data [ 'dest' ],
'relatives' => array_pop ( $data [ 'relatives' ])
));
//Extract files in tmp folder, then move it to its definitive place.
//This will handle file overwrites and journalling entries.
$tmp_dir = $GLOBALS [ 'phpgw_info' ][ 'server' ][ 'temp_dir' ];
$tmp_dirname = $tmp_dir . '/' . $this -> random_filename ();
$tmp_dest = $this -> path_parts ( array (
'string' => $tmp_dirname ,
'relatives' => array ( RELATIVE_NONE | VFS_REAL )
));
if ( $this -> file_exists ( array (
'string' => $tmp_dest -> fake_full_path ,
'relatives' => $tmp_dest -> mask )))
{
$this -> rm ( array (
'string' => $tmp_dest -> fake_full_path ,
'relatives' => $tmp_dest -> mask
));
}
$this -> mkdir ( array (
'string' => $tmp_dest -> fake_full_path ,
'relatives' => array ( $tmp_dest -> mask )
));
# see if user has add permission in destination folder
if ( ! $this -> acl_check ( array (
'string' => $dest -> fake_full_path ,
'relatives' => $dest -> mask ,
'operation' => PHPGW_ACL_ADD ,
'must_exist' => true ))
)
{
return false ; //TODO error handling
}
#extract files
switch ( $data [ 'type' ])
{
case 'zip' :
$zip = CreateObject ( 'phpgwapi.PclZip' , $arch -> real_full_path );
if ( ! $zip -> extract ( PCLZIP_OPT_PATH , $tmp_dest -> real_full_path , PCLZIP_OPT_SET_CHMOD , DEFAULT_LOW_PERMS ))
{
return false ; //TODO handle error
}
break ;
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default :
return false ;
/*
$archive_opts = array (
'basedir' => $tmp_dest -> real_full_path ,
'overwrite' => 1 //provisory, todo error handling
);
$compression_class = $compression_handlers [ $data [ 'type' ]] . '_file' ;
$archive_obj = new $compression_class ( $arch -> real_full_path );
$archive_obj -> set_options ( $archive_opts );
$archive_obj -> extract_files ();
*/
/* $tar = CreateObject ( 'phpgwapi.Archive_Tar' , $arch -> real_full_path );
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if ( ! $tar -> extract ( $tmp_dest -> real_full_path ))
{
return false ; //TODO handle error
}
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break ; */
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default :
return false ; //TODO handle error
}
#refresh db
$filelist = $this -> ls ( array (
'string' => $tmp_dest -> fake_full_path ,
'relatives' => array ( $tmp_dest -> mask ),
'checksubdirs' => true ,
'nofiles' => false
));
foreach ( $filelist as $file )
{
$this -> mv ( array (
'from' => $file [ 'directory' ] . '/' . $file [ 'name' ],
'to' => $dest -> fake_full_path . '/' . $file [ 'name' ],
'relatives' => array ( RELATIVE_NONE | VFS_REAL , $dest -> mask )
));
$this -> set_attributes ( array (
'string' => $dest -> fake_full_path . '/' . $file [ 'name' ],
'relatives' => array ( $dest -> mask ),
'attributes' => array (
'prefix' => $data [ 'prefix' ],
'ptype' => $data [ 'ptype' ],
'mime_type' => $file [ 'mime_type' ],
'size' => $file [ 'size' ]
)
));
}
}
/*!
* @ function random_filename ()
* @ abstract Generates a Random Filename
*
* @ result string
*/
function random_filename ()
{
$filename = '' ;
$filename_length = 8 ;
while ( strlen ( $filename ) < $filename_length ) {
$filename .= chr ( rand ( 97 , 122 ));
}
return $filename . '.tmp' ;
}
function generate_proper_id ( $owner_name , $filetype_identifier )
{
$prefix = $owner_name . '-' . $filetype_identifier . '-' ;
#$prefix = 'P-' . $this->year . '-';
$prefix = str_replace ( '--' , '-' , $prefix );
$qry = " select max(proper_id) from phpgw_vfs2_files where proper_id like (' $prefix %') AND LENGTH(proper_id) <= " . ( strlen ( $prefix ) + 4 );
// echo $qry;
// exit();
$this -> db -> query ( " select max(proper_id) from phpgw_vfs2_files where proper_id like (' $prefix %') AND LENGTH(proper_id) <= " . ( strlen ( $prefix ) + 4 ));
$this -> db -> next_record ();
$max = $this -> add_leading_zero ( array_pop ( explode ( '-' , $this -> db -> f ( 0 ))));
return $prefix . $max ;
}
function add_leading_zero ( $num )
{
/* if ( $id_type == " hex " )
{
$num = hexdec ( $num );
$num ++ ;
$num = dechex ( $num );
}
else
{
$num ++ ;
} */
$num ++ ;
if ( is_numeric ( $num ))
{
if ( strlen ( $num ) == 4 )
$return = $num ;
if ( strlen ( $num ) == 3 )
$return = " 0 $num " ;
if ( strlen ( $num ) == 2 )
$return = " 00 $num " ;
if ( strlen ( $num ) == 1 )
$return = " 000 $num " ;
if ( strlen ( $num ) == 0 )
$return = " 0001 " ;
}
else
{
$return = $num ;
}
return strtoupper ( $return );
}
//import function from old vfs
function import_vfs ()
{
$filename = PHPGW_API_INC . '/class.vfs_sql.inc.php' ;
if ( function_exists ( 'file_get_contents' ))
{
$file_vfs_sql = file_get_contents ( $filename );
}
else
{
$fp = fopen ( $filename , 'r' );
$file_vfs_sql = fread ( $fp , filesize ( $filename ));
fclose ( $fp );
}
$file_vfs_sql = str_replace (
array ( 'class vfs' , 'function vfs' , '<?php' , '<?' , '?>' ),
array ( 'class vfs_sql_old' , 'function vfs_sql_old' ), $file_vfs_sql
);
eval ( $file_vfs_sql );
$obj_vfs_sql = new vfs_sql_old ();
$obj_vfs_sql -> override_acl = true ;
$directories = $obj_vfs_sql -> ls ( array (
'string' => '/' ,
'relatives' => array ( RELATIVE_ROOT ),
'checksubdirs' => true ,
'nofiles' => false ,
'mime_type' => 'Directory'
));
$global_content = $obj_vfs_sql -> ls ( array (
'string' => '/' ,
'relatives' => array ( RELATIVE_ROOT ),
'checksubdirs' => true ,
'nofiles' => false
));
$obj_vfs_sql -> override_acl = false ;
$this -> override_acl = true ;
foreach ( $directories as $key => $dir )
{
$dirname = str_replace ( '//' , '/' , $dir [ 'directory' ] . '/' . $dir [ 'name' ]);
$dir_exists_in_vfs2 = $this -> file_exists ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT ),
'allow_outside' => false
));
if ( $dir_exists_in_vfs2 )
{
$dir_is_dir = $this -> file_type ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT )
)) == 'Directory' ;
if ( $dir_is_dir )
{
//good - just add permissions to the old owner
//1. get information about file
$file_info = $this -> ls ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT ),
'nofiles' => true ,
'checksubdirs' => false ,
'allow_outside' => false
));
if ( ! $file_info [ 'proper_id' ])
{
$this -> set_attributes ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT ),
'attributes' => array (
'prefix' => $GLOBALS [ 'phpgw' ] -> accounts -> id2name ( $dir [ 'owner_id' ]),
'comment' => $dir [ 'comment' ]
)
));
}
//if user is not the owner of the file, will
//add him in the list of authorized personnel
if ( array_key_exists ( 0 , $file_info ) && $file_info [ 0 ][ 'owner_id' ] != $dir [ 'owner_id' ])
{
$file_id = $this -> get_file_id ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT )
));
if ( $file_id != 0 )
{
if ( $dirname != " / " && $dirname != " /home " )
{
$perms = $this -> vfs_sharing -> get_permissions ( $file_id );
$perms [ $dir [ 'owner_id' ]] = PHPGW_ACL_READ | PHPGW_ACL_ADD | PHPGW_ACL_EDIT | PHPGW_ACL_DELETE ;
$this -> vfs_sharing -> set_permissions ( array ( $file_id => $perms ));
}
}
else
{
//something gone wrong... This should not have
//happened
trigger_error ( 'Failed in permission setting of file <b>' . $dirname . '</b> at importing procedure.' );
}
}
continue ;
}
else
{
$this -> mv ( array (
'from' => $dirname ,
'to' => $dirname . '_renamed' ,
'relatives' => array ( RELATIVE_ROOT , RELATIVE_ROOT )
));
//error, bacuse wanting to touch a dir that is a
//file in new vfs
}
}
$this -> mkdir ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT )
));
unset ( $dir [ 'file_id' ]);
$dir [ 'prefix' ] = $GLOBALS [ 'phpgw' ] -> accounts -> id2name ( $dir [ 'owner_id' ]);
$this -> set_attributes ( array (
'string' => $dirname ,
'relatives' => array ( RELATIVE_ROOT ),
'attributes' => $dir
));
}
foreach ( $global_content as $file )
{
$filename = str_replace ( '//' , '/' , $file [ 'directory' ] . '/' . $file [ 'name' ]);
$file_exists_in_vfs2 = $this -> file_exists ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT ),
'allow_outside' => false
));
if ( $file [ 'mime_type' ] != 'Directory' )
{
if ( $file_exists_in_vfs2 )
{
$file_is_dir = $this -> file_type ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT )
)) == 'Directory' ;
if ( ! $file_is_dir )
{
//good - just add permissions to the old owner
//1. get information about file
$file_info = $this -> ls ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT ),
'nofiles' => true ,
'checksubdirs' => false ,
'allow_outside' => false
));
if ( ! $file_info [ 'proper_id' ])
{
$this -> set_attributes ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT ),
'attributes' => array (
'prefix' => $GLOBALS [ 'phpgw' ] -> accounts -> id2name ( $file [ 'owner_id' ]),
'comment' => $file [ 'comment' ]
)
));
}
//if user is not the owner of the file, will
//add him in the list of authorized personnel
if ( array_key_exists ( 0 , $file_info ) && $file_info [ 0 ][ 'owner_id' ] != $file [ 'owner_id' ])
{
$file_id = $this -> get_file_id ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT )
));
if ( $file_id != 0 )
{
if ( $filename != " / " && $filename != " /home " )
{
$perms = $this -> vfs_sharing -> get_permissions ( $file_id );
$perms [ $file [ 'owner_id' ]] = PHPGW_ACL_READ | PHPGW_ACL_ADD | PHPGW_ACL_EDIT | PHPGW_ACL_DELETE ;
$this -> vfs_sharing -> set_permissions ( array ( $file_id => $perms ));
}
}
else
{
//something gone wrong... This should not have
//happened
trigger_error ( 'Failed in permission setting of file <b>' . $filename . '</b> at importing procedure.' );
}
}
continue ;
}
else
{
$this -> mv ( array (
'from' => $filename ,
'to' => $filename . '_renamed' ,
'relatives' => array ( RELATIVE_ROOT , RELATIVE_ROOT )
));
//error, bacuse wanting to touch a file that is a
//dir in new vfs
}
}
$this -> touch ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT )
));
unset ( $file [ 'file_id' ]);
$file [ 'prefix' ] = $GLOBALS [ 'phpgw' ] -> accounts -> id2name ( $file [ 'owner_id' ]);
$this -> set_attributes ( array (
'string' => $filename ,
'relatives' => array ( RELATIVE_ROOT ),
'attributes' => $file
));
}
}
$this -> override_acl = false ;
}
}
?>