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files_event_handler.php
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Created
Thu, Oct 9, 7:57 PM
Size
4 KB
Mime Type
text/x-php
Expires
Sat, Oct 11, 7:57 PM (6 h, 1 m)
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blob
Format
Raw Data
Handle
765168
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rMINC Modules.In-Commerce
files_event_handler.php
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<?php
/**
* @version $Id: files_event_handler.php 16516 2017-01-20 14:12:22Z alex $
* @package In-Commerce
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license Commercial License
* This software is protected by copyright law and international treaties.
* Unauthorized reproduction or unlicensed usage of the code of this program,
* or any portion of it may result in severe civil and criminal penalties,
* and will be prosecuted to the maximum extent possible under the law
* See http://www.in-portal.org/commercial-license for copyright notices and details.
*/
defined
(
'FULL_PATH'
)
or
die
(
'restricted access!'
);
class
FilesEventHandler
extends
kDBEventHandler
{
/**
* Returns special of main item for linking with sub-item
*
* @param kEvent $event
* @return string
* @access protected
*/
protected
function
getMainSpecial
(
kEvent
$event
)
{
if
(
$event
->
Special
==
'downl'
)
{
return
''
;
}
return
parent
::
getMainSpecial
(
$event
);
}
/**
* Apply any custom changes to list's sql query
*
* @param kEvent $event
* @return void
* @access protected
* @see kDBEventHandler::OnListBuild()
*/
protected
function
SetCustomQuery
(
kEvent
$event
)
{
parent
::
SetCustomQuery
(
$event
);
/** @var kDBList $object */
$object
=
$event
->
getObject
();
switch
(
$event
->
Special
)
{
case
'downl'
:
$object
->
addFilter
(
'is_active'
,
'%1$s.Status = 1'
);
break
;
}
}
/**
* Occurs before updating item
*
* @param kEvent $event
* @return void
* @access protected
*/
protected
function
OnBeforeItemUpdate
(
kEvent
$event
)
{
parent
::
OnBeforeItemUpdate
(
$event
);
$this
->
itemChanged
(
$event
);
}
/**
* Occurs before creating item
*
* @param kEvent $event
* @return void
* @access protected
*/
protected
function
OnBeforeItemCreate
(
kEvent
$event
)
{
parent
::
OnBeforeItemCreate
(
$event
);
$this
->
itemChanged
(
$event
);
/** @var kDBItem $object */
$object
=
$event
->
getObject
();
$parent_info
=
$object
->
getLinkedInfo
(
$event
->
Special
);
$sql
=
'SELECT FileId
FROM '
.
$object
->
TableName
.
'
WHERE IsPrimary = 1 AND '
.
$parent_info
[
'ForeignKey'
]
.
' = '
.
$parent_info
[
'ParentId'
];
$file_id
=
$this
->
Conn
->
GetOne
(
$sql
);
if
(
!
$file_id
)
{
$object
->
SetDBField
(
'IsPrimary'
,
1
);
$object
->
SetDBField
(
'Status'
,
1
);
}
$object
->
SetDBField
(
'AddedById'
,
$this
->
Application
->
RecallVar
(
'user_id'
));
}
/**
* Occurs before item is changed
*
* @param kEvent $event
*/
function
itemChanged
(
$event
)
{
/** @var kDBItem $object */
$object
=
$event
->
getObject
();
if
(
$object
->
GetDBField
(
'IsPrimary'
)
)
{
$parent_info
=
$object
->
getLinkedInfo
(
$event
->
Special
);
$sql
=
'UPDATE '
.
$object
->
TableName
.
'
SET IsPrimary = 0
WHERE '
.
$parent_info
[
'ForeignKey'
]
.
' = '
.
$parent_info
[
'ParentId'
];
$this
->
Conn
->
Query
(
$sql
);
$object
->
SetDBField
(
'Status'
,
1
);
}
if
(
$object
->
GetDBField
(
'Name'
)
==
''
)
{
$object
->
SetDBField
(
'Name'
,
$object
->
GetDBField
(
'FilePath'
));
}
}
/**
* Enter description here...
*
* @param kEvent $event
*/
function
OnSetPrimary
(
$event
)
{
$ids
=
$this
->
StoreSelectedIDs
(
$event
);
$id
=
array_shift
(
$ids
);
/** @var kDBItem $object */
$object
=
$event
->
getObject
(
Array
(
'skip_autoload'
=>
true
)
);
$object
->
Load
(
$id
);
$object
->
SetDBField
(
'IsPrimary'
,
1
);
$object
->
Update
();
}
/**
* Don't allow to delete primary product file, when there are no more files
*
* @param kEvent $event
* @param string $type
* @return void
* @access protected
*/
protected
function
customProcessing
(
kEvent
$event
,
$type
)
{
if
(
$event
->
Name
==
'OnMassDelete'
&&
$type
==
'before'
)
{
$ids
=
$event
->
getEventParam
(
'ids'
);
/** @var kDBItem $object */
$object
=
$event
->
getObject
();
$parent_info
=
$object
->
getLinkedInfo
(
$event
->
Special
);
$sql
=
'SELECT FileId
FROM '
.
$object
->
TableName
.
'
WHERE IsPrimary = 1 AND '
.
$parent_info
[
'ForeignKey'
]
.
' = '
.
$parent_info
[
'ParentId'
];
$primary_file_id
=
$this
->
Conn
->
GetOne
(
$sql
);
if
(
$primary_file_id
)
{
$file_id_index
=
array_search
(
$primary_file_id
,
$ids
);
if
(
$file_id_index
)
{
// allow deleting of primary product file, when there is another file to make primary
$sql
=
'SELECT COUNT(*)
FROM '
.
$object
->
TableName
.
'
WHERE IsPrimary = 0 AND '
.
$parent_info
[
'ForeignKey'
]
.
' = '
.
$parent_info
[
'ParentId'
];
$non_primary_file_count
=
$this
->
Conn
->
GetOne
(
$sql
);
if
(
$non_primary_file_count
)
{
unset
(
$ids
[
$file_id_index
]);
}
}
}
$event
->
setEventParam
(
'ids'
,
$ids
);
}
}
}
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