Hum...
Have a look at this : http://forum.symfony-project.org/index.php/m/52933/ -
it talks about files ending with blank characters.
If it doesn't work, call exit; instead of return sfView::NONE; :)
2009/10/12 Ahmed <ghaliano2...@gmail.com>
>
> Hi, Thanks for reply
>
> it dosn't work men,
> i have the same output.
> (0x0 empty image)
>
> On 12 oct, 11:17, Alexandre SALOME <alexandre.sal...@gmail.com> wrote:
> > You must disable the debug bar :
> >
> > sfConfig::set('sf_web_debug', false);
> >
> > Alexandre
> >
> > 2009/10/12 Ahmed <ghaliano2...@gmail.com>
> >
> >
> >
> >
> >
> > > Hi all;
> > > I use symfony 1.2.9
> > > I have a strange error in ouputing image with symfony , so i have a
> > > simple function to create image
> > > public static function genCaptcha($pass){
> > > $image = ImageCreatetruecolor(100, 20);
> > > $clr_white = ImageColorAllocate($image, 255, 255, 255);
> > > $clr_black = ImageColorAllocate($image, 0, 0, 0);
> > > imagefill($image, 0, 0, $clr_black);
> >
> > > // *** Set the image height and width ***
> > > imagefontheight(15);
> > > imagefontwidth(15);
> >
> > > // *** Add the passcode in white to the image ***
> > > imagestring($image, 5, 30, 3, $pass, $clr_white);
> >
> > > // *** Throw in some lines to trick those cheeky bots!
> > > ***
> > > imageline($image, 5, 1, 50, 20, $clr_white);
> > > imageline($image, 60, 1, 96, 20, $clr_white);
> > > imageline($image, 5, 1, 100, 50, $clr_white);
> > > // *** Output the newly created image in jpeg format ***
> > > imagejpeg($image);
> >
> > > // *** Clear up some memory... ***
> > > imagedestroy($image);
> > > }
> >
> > > And in the action i write:
> > > public function executeShowCaptcha(sfWebRequest $request)
> > > {
> > > $response = $this->getResponse();
> > > $response->setContentType('image/jpeg');
> >
> > > myTools::genCaptcha(uniqid());
> >
> > > $this->setLayout(false);
> >
> > > return sfView::NONE;
> > > }
> > > i use it in a template like this <img src="<?php echo url_for('home/
> > > showCaptcha')?>" />
> > > But i dont see any image in my template and whene i try to point it
> > > directly on the url like :
> > >http://127.0.0.1/test/frontend_dev.php/home/showCaptcha
> > > also i dont see the generated image
> >
> > > NOTE: this script work outside symfony
> > > Thanks.
> > > Cordially Ahmed
> >
> > --
> > Alexandre Salomé -- alexandre.sal...@gmail.com
> >
>
--
Alexandre Salomé -- alexandre.sal...@gmail.com
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