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
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