@Alexandre
no change
I have Always a 0x0 blanc image
i search in all my project for a line break
and i don't found any off them
@Vasos
I try this trick
Cordialy
Ahmed
On 12 oct, 13:41, basos g <noxe...@gmail.com> wrote:
> 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
>
> For me it worked a code like this in the action:
>
> $response = $this->getResponse() ;
> $response->setContentType('the contet type header');
> $response->setContent($image->asString());
> $response->send() ;
>
> But this supposes that you have the image as an object that supports the
> asString() method, whick returns the data as string instead of outputing
> them directly.
>
> One php method that returns string data is file_get_contents('filepath') but
> it reads from disk. Maybe you could find something that returns a memory
> image as string. Try setContent($image) as a speculation. If you find the
> solution say it here.
>
> Vasos
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