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Matt,
*not flaming, just curious*
can you explain exactly why this is a prudent thing to do?
Matt Horn wrote:
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Cflock ...
at the risk of starting a flame war
when accessing session variables it is prudent to lock them and drop the
scope to request
like such
<cflock scope="session" timeout="10">
<cfset request.foo = session.foo>
</cflock>
and then use request.foo in any code you want to use the session variable
in.
HTH
----- Original Message -----
From: "Jenny" <[EMAIL PROTECTED]>
To: "Coldfusion Development" <[EMAIL PROTECTED]>
Sent: Monday, October 18, 2004 1:53 PM
Subject: RE: [CF-Dev] cffile - pic uploads
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Hi Matt and Duncan,
Thanks both for your help.
Sorted the problem. Instead of trying to maintain anything like the
filename uploaded I've just renemaed it to the users ID.
I'm unclear on cflock .... ?
Jenny
http://www.chicksnchaps.co.uk
<!-- check file name has been entered -->
<cfif NOT Len(form.file)>
<cflocation url="change_add_pic.cfm">
</cfif>
<!-- get user details -->
<cfquery name="Register" datasource="dating">
SELECT *
FROM dbo.Registered
WHERE dbo.Registered.RegisterID = #session.registerID#
</cfquery>
<!-- get the new photo -->
<cfoutput>
<cffile accept="image/jpeg, image/jpg, image/pjpeg, image/gif"
action="upload" attributes="normal"
destination="C:\Apache2\htdocs\profiles\photos\" filefield="form.file"
nameconflict="makeunique">
</cfoutput>
<cffile action="rename"
destination="#cffile.ServerDirectory#\#register.registerid#.#serverfileext#"
source="#cffile.ServerDirectory#\#cffile.serverfileName#.#cffile.serverfileE
xt#"></cffile>
<cfset filename = "#register.registerid#.#serverfileext#">
<cfset thumbname = "thumb_#register.registerid#.#serverfileext#">
<cfquery datasource="dating">
UPDATE Registered
SET Photo = '#filename#', PhotoThumb ='#thumbname#'
WHERE Registered.RegisterID = #session.registerID#
</cfquery>
<!-- create new thumbs -->
<cfexecute name = "c:\Program Files\ImageMagick-6.0.1-Q16\convert.exe"
arguments = "-sample 200x200 \apache2\htdocs\profiles\photos\#filename#
\apache2\htdocs\profiles\photos\thumbs\#thumbname#"></cfexecute>
<cfexecute name = "c:\Program Files\ImageMagick-6.0.1-Q16\convert.exe"
arguments = "-sample 125x125 \apache2\htdocs\profiles\photos\#filename#
\apache2\htdocs\profiles\photos\thumbs\small\#thumbname#"></cfexecute>
<!-- set profile for admin review and return to View Profile -->
<cflocation url="profile_updated.cfm">
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