<?php
error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', 1);
require_once '../CaptchaGenerator.php';
// Einfache Anwendung.
try {
$captcha = new CaptchaGenerator(dirname($_SERVER["SCRIPT_FILENAME"]) . '/arial.ttf', dirname($_SERVER["SCRIPT_FILENAME"]) . '/pwdimage.png', 4);
// Intervene here the phrase
// and save it into the database or at the session.
$_SESSION['security-phrase'] = $captcha->getPhrase();
$captcha->render();
} catch (InvalidArgumentException $e) {
print $e->getMessage();
}
public function __construct($config = [])
{
if (self::$defaultConfig === null) {
self::$defaultConfig = ['code' => '', 'min_length' => 5, 'max_length' => 5, 'backgrounds' => [CAPTCHA_BG_PATH . '45-degree-fabric.png', CAPTCHA_BG_PATH . 'cloth-alike.png', CAPTCHA_BG_PATH . 'grey-sandbag.png', CAPTCHA_BG_PATH . 'kinda-jean.png', CAPTCHA_BG_PATH . 'polyester-lite.png', CAPTCHA_BG_PATH . 'stitched-wool.png', CAPTCHA_BG_PATH . 'white-carbon.png', CAPTCHA_BG_PATH . 'white-wave.png'], 'fonts' => [CAPTCHA_FONTS_PATH . 'times_new_yorker.ttf'], 'characters' => 'ABCDEFGHJKLMNPRSTUVWXYZabcdefghjkmnprstuvwxyz23456789', 'min_font_size' => 28, 'max_font_size' => 28, 'color' => '#666', 'angle_min' => 0, 'angle_max' => 10, 'shadow' => true, 'shadow_color' => '#fff', 'shadow_offset_x' => -1, 'shadow_offset_y' => 1];
}
$this->captchaConfig = self::$defaultConfig;
foreach ($config as $key => $value) {
$this->captchaConfig[$key] = $value;
}
$this->_prepareConfig();
$this->redisConnect = new \Predis\Client(['scheme' => 'tcp', 'host' => $this->captchaConfig['redis']['server'], 'port' => $this->captchaConfig['redis']['port']]);
}
public function testGetPhraseHaseExpectedLength()
{
$this->assertEquals($this->_phraselength, mb_strlen($this->_captcha->getPhrase()));
}
