NetTalk Central
NetTalk Web Server => Web Server - Share Knowledge => Topic started by: MyBrainIsFull on February 21, 2015, 05:10:36 AM
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Hi, this is a hole I fell into and Bruce pulled me out of - for changing the folder they are save into.
IF you use redactor
and drag and drop IMAGES, you will know that they are IMMEDIATELY uploaded
and you can use the WebHandler in
p_web.SaveFile PROCEDURE
to change the location of the upload,
from Web\ Uploads\Image123.Jpg
to Web\ Employee13\Image123.jpg
BUT
as I found out this was saved as Employee13\Image123.
NOTE
- Uploads\Image123.Jpg = 20 chrs
- Employee13\Image123.jpg = 23 chrs THUS the last 3 chrs are cut off !
Because the save is done by the line below the embed as
ReturnValue = PARENT.SaveFile(p_name,p_filename)
What it does is to put the variable on the stack and call the parent.
BUT the stack is holding the SIZE of the incoming p_filename (20) and puts the 23 character Employee13\Image123.jpg on there cutting off the last 3 chrs
So no matter what you do the stack is going to truncate this string.
TO FIX (thanks Bruce)
Put a larger variable on the stack, so when its pushed onto the stack its bigger and does not truncate the string IE the call is passed to the parent ON THE STACK !
So I made a variable of 255 chrs and changed the SaveFile to this, using a var of 255 chrs.
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p_web.SaveFile PROCEDURE(STRING p_name,<STRING p_filename>)
ReturnValue ANY
s255 String(255)
CODE
!-----------[ INTERCEPT REDACTOR UPLOADING IMAGES ]-------------------!
if self.PageName = 'redactorImageUpload'
s255 = clip(p_web.site.WebFolderPath) &p_filename
/// make changes to the path /// ie s255 = blah/blah/blah/etc
end
ReturnValue = PARENT.SaveFile(p_name,s255)
RETURN ReturnValue
(the following part of the original code will never run )
! Parent Call
ReturnValue = PARENT.SaveFile(p_name,p_filename)
! [Priority 7500]
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good tip Kevin.