this class provides a captcha image you could use in your own html forms.
- Linux
- php >=7.4
- GD Library extension
- existance of a true type font like
FreeMono.ttf
{
"require": {
"gueff/phimcap":"1.0.*"
}
}... a forgotPassword - Example using myMVC 3.2.x
assuming your primary working Module is called Foo:
create a MIX /forgotPassword/ route, leading to \Foo\Controller\Index::forgotPassword
\MVC\Route::MIX(
['GET', 'POST'],
'/forgotPassword/',
'\Foo\Controller\Index::forgotPassword',
$oDTRoutingAdditional
->set_sLayout($sTheme . '/Frontend/layout/index.tpl')
->set_sContent($sTheme . '/Frontend/content/forgotPassword.tpl')
->getPropertyJson()
);\Foo\Controller\Index::forgotPassword: create new captcha text & save to Session
public function forgotPassword()
{
// grab for POSTed captcha; sanitize
$sCaptcha = substr(
preg_replace("/[^\\p{L}\\p{N}']+/u", '', get($_POST['captcha'])),
0,
strlen(Session::is()->get('mymvc.captcha'))
);
if (
($sCaptcha === Session::is()->get('mymvc.captcha'))
)
{
// stuff...
}
// create new captcha text & save to session
$sCaptchaText = \Phimcap::text();
Session::is()->set('mymvc.captcha', $sCaptchaText);
$sContent = $this->oView->loadTemplateAsString('/Frontend/content/forgotPassword.tpl');
$this->oView->assign('sContent', $sContent);
}template /Frontend/content/forgotPassword.tpl
<form action="" method="post">
<label for="captcha">Captcha</label>
<img src="/captcha/">
<input type="text"
name="captcha"
id="captcha"
class="form-control"
value=""
maxlength="5"
placeholder="captcha code"
>
</form>create \Foo\Controller\Index::captcha
public function captcha()
{
\Phimcap::image(
Session::is()->get('mymvc.captcha')
);
}- here the captcha text for the image is taken from session
create a /captcha/ route, leading to \Foo\Controller\Index::captcha
\MVC\Route::GET(
'/captcha/',
'\Foo\Controller\Index::captcha'
);So the captcha image is callable via
<img src="/captcha/">Phimcap uses /usr/share/fonts/truetype/freefont/FreeMono.ttf,
which is likely to be installed by default on Ubuntu Linux systems.
If you want a different Font, add the absolute path as second parameter:
\Phimcap::image(
Session::is()->get('mymvc.captcha'),
'/usr/share/fonts/truetype/msttcorefonts/andalemo.ttf'
);per default the text length is set to 5.
you can change it to a value between 5 up to 10 by adding a value as parameter.
$sCaptchaText = \Phimcap::text(10);
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