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email_messages_event_handler.php
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Created
Sun, Feb 1, 7:48 AM
Size
3 KB
Mime Type
text/x-php
Expires
Tue, Feb 3, 7:48 AM (20 h, 57 m)
Engine
blob
Format
Raw Data
Handle
884245
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rINP In-Portal
email_messages_event_handler.php
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<?php
class
EmailMessagesEventHandler
extends
kDBEventHandler
{
/**
* Replace id passed with id of email message
*
* @param kEvent $event
*/
function
getPassedID
(&
$event
)
{
$parent
=
parent
::
getPassedID
(
$event
);
if
(
$parent
)
return
$parent
;
$email_event_id
=
(
int
)
$this
->
getEmailEventId
();
$object
=&
$event
->
getObject
();
$parent_info
=
$object
->
getLinkedInfo
();
$sql
=
'SELECT '
.
$object
->
IDField
.
' FROM '
.
$object
->
TableName
.
' WHERE ('
.
$parent_info
[
'ForeignKey'
].
' = '
.
$parent_info
[
'ParentId'
].
') AND (EventId = '
.
$email_event_id
.
')'
;
$id
=
(
int
)
$this
->
Conn
->
GetOne
(
$sql
);
if
(!
$id
)
{
$object
->
SetDBField
(
'EventId'
,
$email_event_id
);
$object
->
SetDBField
(
'Headers'
,
$this
->
Application
->
ConfigValue
(
'Smtp_DefaultHeaders'
)
);
}
return
$id
;
}
function
getEmailEventId
()
{
return
parent
::
getPassedID
(
new
kEvent
(
'emailevents:OnDummy'
)
);
}
/**
* Apply any custom changes to list's sql query
*
* @param kEvent $event
* @access protected
* @see OnListBuild
*/
function
SetCustomQuery
(&
$event
)
{
if
(
$event
->
Special
==
'module'
)
{
$object
=&
$event
->
getObject
();
$module
=
$this
->
Application
->
GetVar
(
'module'
);
$object
->
addFilter
(
'module_filter'
,
'Module = '
.
$this
->
Conn
->
qstr
(
$module
));
}
}
/**
* If loading empty item, then set parent id
*
* @param kEvent $event
*/
function
OnBeforeItemLoad
(&
$event
)
{
if
(
!
$event
->
getEventParam
(
'id'
)
)
{
$this
->
OnNew
(
$event
);
$event
->
status
=
erFATAL
;
}
}
/**
* Parse message template (split into header, subject & body)
*
* @param kEvent $event
*/
function
OnAfterItemLoad
(&
$event
)
{
$object
=&
$event
->
getObject
();
$lines
=
explode
(
"
\n
"
,
$object
->
GetDBField
(
'Template'
)
);
$headers
=
Array
();
foreach
(
$lines
as
$line
)
{
if
(
strlen
(
trim
(
$line
))
==
0
||
(
$line
==
'.'
)
)
break
;
$parts
=
explode
(
':'
,
$line
,
2
);
if
(
strtolower
(
$parts
[
0
])
==
'subject'
)
{
$object
->
SetDBField
(
'Subject'
,
trim
(
$parts
[
1
])
);
}
else
{
$headers
[]
=
$line
;
}
}
$object
->
SetDBField
(
'Headers'
,
implode
(
"
\n
"
,
$headers
)
);
$message_body
=
''
;
while
(
(
list
(
$line_id
,
$line
)
=
each
(
$lines
))
)
{
$message_body
.=
$line
;
}
$object
->
SetDBField
(
'Body'
,
$message_body
);
}
/**
* Merge body+subject+headers into message template
*
* @param kEvent $event
*/
function
OnBeforeItemUpdate
(&
$event
)
{
$this
->
parseVirtualFields
(
$event
);
}
/**
* Merge body+subject+headers into message template
*
* @param kEvent $event
*/
function
OnBeforeItemCreate
(&
$event
)
{
$this
->
parseVirtualFields
(
$event
);
}
/**
* Merge body+subject+headers into message template
*
* @param kEvent $event
*/
function
parseVirtualFields
(&
$event
)
{
$object
=&
$event
->
getObject
();
if
(
$object
->
GetDBField
(
'Headers'
)
||
$object
->
GetDBField
(
'Subject'
)
||
$object
->
GetDBField
(
'Body'
)
)
{
$ret
=
$object
->
GetDBField
(
'Headers'
);
if
(
$ret
)
$ret
.=
"
\n
"
;
$ret
=
$this
->
removeTrailingCRLF
(
$ret
);
$ret
.=
'Subject: '
.
$object
->
GetDBField
(
'Subject'
).
"
\n\n
"
;
$ret
.=
$object
->
GetDBField
(
'Body'
);
$object
->
SetDBField
(
'Template'
,
$ret
);
}
}
/**
* Remove trailing CR/LF chars from string
*
* @param string $string
* @return string
*/
function
removeTrailingCRLF
(
$string
)
{
return
preg_replace
(
'/(
\n
|
\r
)+/'
,
"
\\
1"
,
$string
);
}
}
?>
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