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item_filter_eh.php
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Created
Sat, Sep 27, 9:56 PM
Size
4 KB
Mime Type
text/x-php
Expires
Mon, Sep 29, 9:56 PM (1 d, 15 h)
Engine
blob
Format
Raw Data
Handle
758726
Attached To
rINP In-Portal
item_filter_eh.php
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<?php
/**
* @version $Id: item_filter_eh.php 16513 2017-01-20 14:10:53Z alex $
* @package In-Portal
* @copyright Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined
(
'FULL_PATH'
)
or
die
(
'restricted access!'
);
class
ItemFilterEventHandler
extends
kDBEventHandler
{
/**
* Allows to override standard permission mapping
*
* @return void
* @access protected
* @see kEventHandler::$permMapping
*/
protected
function
mapPermissions
()
{
parent
::
mapPermissions
();
$permissions
=
Array
(
'OnItemBuild'
=>
Array
(
'self'
=>
true
),
);
$this
->
permMapping
=
array_merge
(
$this
->
permMapping
,
$permissions
);
}
/**
* 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
);
if
(
!
$this
->
Application
->
isAdmin
)
{
/** @var kDBList $object */
$object
=
$event
->
getObject
();
$prefix_info
=
$this
->
Application
->
processPrefix
(
$event
->
getEventParam
(
'prefix'
));
$object
->
addFilter
(
'prefix_filter'
,
'%1$s.ItemPrefix = '
.
$this
->
Conn
->
qstr
(
$prefix_info
[
'prefix'
]));
$object
->
addFilter
(
'status_filter'
,
'%1$s.Enabled = 1'
);
if
(
$event
->
Special
==
'used'
)
{
$filters
=
array_keys
(
$this
->
Application
->
GetVar
(
'filters'
,
Array
()));
if
(
$filters
)
{
$filters
=
$this
->
Conn
->
qstrArray
(
$filters
);
$object
->
addFilter
(
'field_filter'
,
'%1$s.FilterField IN ('
.
implode
(
','
,
$filters
)
.
')'
);
}
else
{
$object
->
addFilter
(
'field_filter'
,
'FALSE'
);
}
}
$exclude_filters
=
$this
->
Application
->
GetVar
(
'exclude_filters'
);
if
(
$exclude_filters
)
{
$exclude_filters
=
$this
->
Conn
->
qstrArray
(
explode
(
','
,
$exclude_filters
));
$object
->
addFilter
(
'field_filter'
,
'%1$s.FilterField NOT IN ('
.
implode
(
','
,
$exclude_filters
)
.
')'
);
}
if
(
$event
->
getEventParam
(
'per_page'
)
===
false
)
{
$event
->
setEventParam
(
'per_page'
,
-
1
);
}
}
}
/**
* Validates filter settings
*
* @param kEvent $event
* @return void
* @access protected
*/
protected
function
OnBeforeItemValidate
(
kEvent
$event
)
{
parent
::
OnBeforeItemValidate
(
$event
);
/** @var kDBItem $object */
$object
=
$event
->
getObject
();
$prefix
=
$object
->
GetDBField
(
'ItemPrefix'
);
if
(
$prefix
)
{
if
(
!
$this
->
Application
->
prefixRegistred
(
$prefix
)
)
{
$object
->
SetError
(
'ItemPrefix'
,
'not_registered'
);
}
$field
=
$object
->
GetDBField
(
'FilterField'
);
if
(
$field
)
{
$fields
=
$this
->
Application
->
getUnitOption
(
$prefix
,
'Fields'
);
$virtual_fields
=
$this
->
Application
->
getUnitOption
(
$prefix
,
'VirtualFields'
);
if
(
!
isset
(
$fields
[
$field
])
&&
!
isset
(
$virtual_fields
[
$field
])
)
{
$object
->
SetError
(
'FilterField'
,
'non_existing'
,
null
,
Array
(
$prefix
));
}
}
}
$object
->
setRequired
(
'RangeCount'
,
$object
->
GetDBField
(
'FilterType'
)
==
'range'
);
}
/**
* Load item if id is available
*
* @param kEvent $event
* @return void
* @access protected
*/
protected
function
LoadItem
(
kEvent
$event
)
{
static
$cache
=
null
;
if
(
$this
->
Application
->
isAdmin
)
{
parent
::
LoadItem
(
$event
);
return
;
}
/** @var kDBItem $object */
$object
=
$event
->
getObject
();
if
(
!
isset
(
$cache
)
)
{
$cache
=
$this
->
Conn
->
Query
(
$object
->
GetSelectSQL
(),
'FilterKey'
);
}
$filter_key
=
$event
->
getEventParam
(
'prefix'
)
.
'_'
.
$event
->
getEventParam
(
'field'
);
if
(
isset
(
$cache
[
$filter_key
])
)
{
$object
->
LoadFromHash
(
$cache
[
$filter_key
]);
}
if
(
$object
->
isLoaded
()
)
{
/** @var Params $actions */
$actions
=
$this
->
Application
->
recallObject
(
'kActions'
);
$actions
->
Set
(
$event
->
getPrefixSpecial
()
.
'_id'
,
$object
->
GetID
());
}
else
{
$object
->
setID
(
false
);
}
}
}
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