To add, this problem does not seems to exist in Version 1.51
(2008-11-19 14:48:02).
Maurice Ling
On Feb 10, 2:57 pm, Maurice Ling <mauricel...@gmail.com> wrote:
> Hi Massimo
>
> I have a problem here. One of my functions work perfectly in Version
> 1.47 (2008-10-27 12:36:17) but failed in Version 1.56.2 (2009-02-08
> 21:49:34) with this error
>
> Traceback (most recent call last):
> File "D:\web2py\gluon\restricted.py", line 98, in restricted
> exec ccode in environment
> File "D:/web2py/applications/cynote/controllers/cynote.py", line
> 145, in <module>
> File "D:\web2py\gluon\globals.py", line 74, in <lambda>
> self._caller = lambda f: f()
> File "D:/web2py/applications/cynote/controllers/cynote.py", line 26,
> in show
> if comments.accepts(request.vars,session):
> File "D:\web2py\gluon\sqlhtml.py", line 422, in accepts
> raise SyntaxError, 'user is tampering with form'
> SyntaxError: user is tampering with form
>
> A snipplet of the model is this:
>
> cynotedb.define_table('entry',
> SQLField('title'),
> SQLField('file','upload'),
> SQLField('filename'),
> SQLField('keywords',length=256),
> SQLField('notebook',cynotedb.notebook),
> SQLField('datetime','datetime',default=now),
> SQLField('description','text'))
>
> #the comment table
> #entry_id link to entry table
> cynotedb.define_table('comment',
> SQLField('author'),
> SQLField('file','upload'),
> SQLField('filename'),
> SQLField('body', 'text'),
> SQLField('datetime','datetime',default=now),
> SQLField('entry_id',cynotedb.entry))
>
> The code in question is this:
>
> def show():
> # called to show one entry and its linked comments based on
> # the entry.id
> # called by TOC in order to provide an entry.id
> id=request.vars.id
> entries=cynotedb(cynotedb.entry.id==id).select()
> # to prevent showing a 'None' (null) entry
> if not len(entries): redirect(URL(r=request,f='entries'))
> # form to post new comments
> comments=SQLFORM(cynotedb.comment,fields=['author','body'])
> # give entry.id for comment output
> comments.vars.entry_id = id;
> # return the comment that is listed with the entry id
> records=cynotedb(cynotedb.comment.entry_id==id)\
> .select(orderby=cynotedb.comment.entry_id)
> # show a flash when comment is posted
> if comments.accepts(request.vars,session):
> response.flash = "comment posted"
> return dict(entry=entries[0],comments=comments,records=records)
>
> The error seems to lie at
> if comments.accepts(request.vars,session):
> response.flash = "comment posted"
>
> When I comment out these Version 1.56.2 (2009-02-08 21:49:34), the
> function works but I am not able to add new comments into
> cynotedb.comment table.
>
> I think this error seems to be induced by a new version of web2py.
> My reasons being:
>
> 1. When I run a older developmental version of my application (cynote)
> in Version 1.47, it works nicely - Not in Version 1.56.2
>
> 2. When I copy and pasted the older version into my application in
> web2py Version 1.56.2 (trying to rule out indentation and invisible
> characters error), it failed.
>
> 3. When I copied the entire application directory into web2py Version
> 1.47, it works fine.
>
> Hence, the only reason that I cannot rule out is the difference in
> web2py versions.
>
> Please advice.
>
> Thanks
> Maurice Ling
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