What about watermark with CSS / Javascript?
-- sent from my iPhone4 -- Beverly Voth -- On Feb 13, 2012, at 10:46 AM, Wayne Irvine <[email protected]> wrote: > > On 13/02/2012, at 6:15 PM, William Conlon wrote: > >> Google gives: http://www.fmwconcepts.com/imagemagick/captcha/index.php > > Thanks but I had already seen that. Infact that's what gave me the idea. > > But if I go that route I am creating an image as a file and then showing the > image through it's file path, then I would have to delete the file or be left > with a load of files. Possible, but clumsy. > > The way the PHP solutions I have seen work is that an img tag calls a PHP > file which creates and returns the image on the fly: > > <img src='createanimageonthefly.php'> > > Two problems with that are that I can't get PHP working correctly on my > servers and I'm not sure how to pass the string from Witango to PHP securely > so I can compare the results. > > So I am looking to create a Witango_cmd action that calls Imagemagick and > stores the resultant image in a VAR or similar that can be accessed in the > code that follows. I realise I'm probably not using the correct nomenclature > but if I was, I would probably have a better idea how to do it and wouldn't > have to ask this question. > > Wayne Irvine > >> On Feb 12, 2012, at 4:06 PM, Wayne Irvine wrote: >> >>> I have been fighting with various methods to implement CAPTCHA in some of >>> my sites. Most involve external servers or PHP. >>> >>> I'm a Witango/Terascript guy and would like to keep it all inhouse. >>> >>> I use Terascript with Imagemagick to manipulate images. I could define a >>> short string and send it to Imagemagick to munge it a bit but so far all my >>> Imagemagick work has bee on files. What I'd really like is to return an >>> element that could be referenced as an image and displayed to the user >>> without creating temp directories and image files and having to clean up >>> after. >>> >>> Does anyone have any clues (or better yet, step by step tutorials for the >>> dummies ie me). >>> >>> Wayne Irvine >>> >>> ---------------------------------------- >>> >>> To unsubscribe from this list, please send an email to >>> [email protected] with "unsubscribe terascript-talk" in the body. >>> >> >> >> >> >> ---------------------------------------- >> >> To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. >> > > > > ---------------------------------------- > > To unsubscribe from this list, please send an email to > [email protected] with "unsubscribe terascript-talk" in the body. > ---------------------------------------- To unsubscribe from this list, please send an email to [email protected] with "unsubscribe terascript-talk" in the body.
