/** * Check if the Captcha result is good * @return Mixed */ public function send() { $session = new SessionCaptcha(); $captcha = new Captcha($session); $frontendData = $captcha->getFrontendData(); if (!$frontendData) { return Lang::get('error.captcha.none'); } else { // If an image field name was submitted, try to validate it if ($imageAnswer = Input::get($frontendData['imageFieldName'])) { if ($captcha->validateImage($imageAnswer)) { // Return false if the result is correct return false; } else { return Lang::get('error.captcha.image'); } } else { if ($audioAnswer = Input::get($frontendData['audioFieldName'])) { if ($captcha->validateAudio($audioAnswer)) { // Return false if the result is correct return false; } else { return Lang::get('error.captcha.audio'); } } else { return Lang::get('error.captcha.incomplete'); } } } }
/** * Vérifie un email * @return object 2 attributs, bool success et array string msg */ private function check() { $std = (object) array('success' => false, 'msg' => array()); if (!$_SESSION['user']) { if (($res = Membre::checkPseudo($this->pseudo)) !== true) { $std->msg[] = $res; } if (($res = Membre::checkEmail($this->email)) !== true) { $std->msg[] = $res; } $captcha = new Captcha(); if (($res = $captcha->check($this->captcha)) !== true) { $std->msg[] = $res; } } if (($res = $this->checkSujet($this->sujet)) !== true) { $std->msg[] = $res; } if (($res = $this->checkMessage($this->message)) !== true) { $std->msg[] = $res; } if (empty($std->msg)) { $std->success = true; } return $std; }
function generate_overview($filecats = '', $offset = '', $subcatID = 0) { global $_language; $rubrics = safe_query("SELECT * FROM " . PREFIX . "files_categorys WHERE subcatID = '" . $subcatID . "' ORDER BY name"); $i = 1; $CAPCLASS = new Captcha(); $CAPCLASS->create_transaction(); $hash = $CAPCLASS->get_hash(); while ($ds = mysql_fetch_array($rubrics)) { if ($i % 2) { $td = 'td1'; } else { $td = 'td2'; } $filecats .= '<tr> <td class="' . $td . '">' . $offset . getinput($ds['name']) . '</td> <td class="' . $td . '" align="center"><input type="button" onclick="MM_goToURL(\'parent\',\'admincenter.php?site=filecategorys&action=edit&filecatID=' . $ds['filecatID'] . '\');return document.MM_returnValue" value="' . $_language->module['edit'] . '" /> <input type="button" onclick="MM_confirm(\'' . $_language->module['really_delete'] . '\', \'admincenter.php?site=filecategorys&delete=true&filecatID=' . $ds['filecatID'] . '&captcha_hash=' . $hash . '\')" value="' . $_language->module['delete'] . '" /></td> </tr>'; $i++; if (mysql_num_rows(safe_query("SELECT * FROM " . PREFIX . "files_categorys WHERE subcatID = '" . $ds['filecatID'] . "'"))) { $filecats .= generate_overview("", $offset . getinput($ds['name']) . " » ", $ds['filecatID']); } } return $filecats; }
/** * @param $session */ function image($session) { App::import('Vendor', 'Captcha', array('file' => 'captcha' . DS . 'captcha.php')); $captcha = new Captcha(); $captcha->session_var = $this->sessionName . $session; $captcha->CreateImage(); }
function auth() { if (!valid('janitor_board')) { // Admin.php login $temp = "" . "<div align='center' vertical-align='middle'>" . ($temp = '<form action="' . PHP_ASELF . '" method="post"><table>' . '<tr><td>Username</td><td><input type="text" name="usernm" style="width:100%" /></td></tr>' . '<tr><td>Password</td><td><input type="password" name="passwd" style="width:100%" /></td></tr>'); if (SECURE_LOGIN) { if (RECAPTCHA) { $temp .= "<tr><td colspan='2'><script src='//www.google.com/recaptcha/api.js'></script><div class='g-recaptcha' data-sitekey='" . RECAPTCHA_SITEKEY . "'></td></tr>"; } else { $temp .= "<tr><td><img src='" . CORE_DIR_PUBLIC . "/general/captcha.php' /></td><td><input type='text' name='num' size='20' placeholder='Captcha'></td></tr>"; } } $temp .= "<tr><td colspan='2'><input type='submit' value='" . S_MANASUB . "'></td></tr></table>" . "<br></form></div>"; echo $temp; if (isset($_POST['usernm']) && isset($_POST['passwd'])) { if (SECURE_LOGIN) { require_once CORE_DIR . '/general/captcha.php'; $captcha = new Captcha(); if ($captcha->isValid() !== true) { $this->error(S_CAPFAIL); } } $this->doLogin($_POST['usernm'], $_POST['passwd']); echo "<META HTTP-EQUIV=\"refresh\" content=\"0;URL=" . PHP_ASELF_ABS . "\">"; } die("</body></html>"); } return $temp; }
public function captcha() { $this->load->library('captcha'); $captcha = new Captcha(); $this->session->data['captcha'] = $captcha->getCode(); $captcha->showImage(); }
public function captcha(){ //获取验证码 $captcha = new Captcha(); //修改响应头 header('Content-type:image/png'); $captcha->generate(); }
/** * Genera Img Captcha * */ public function captcha() { Load::lib('captcha/captcha'); View::select(NULL, NULL); $captcha = new Captcha(); $captcha->run(); }
public function index() { $c = new Captcha(); $c->doimg(); $code = $c->getCode(); session("myf_code", $code); }
public function captcha() { $this->load->library("captcha"); $captcha = new Captcha(); $captcha->size = 6; $captcha->session = "captcha"; $captcha->display(); }
public function generateCaptcha() { require_once '../core/Captcha.php'; $cap = new Captcha(); $src = $cap->draw_captcha(); $time = $cap->time; print $time . '#' . $src; }
public function checkRegistrationAndActualCountryAfterFailedLogin(Captcha $captcha, User $user, $loginCountry) { $registrationCountry = $user->getRegistrationCountry(); if ($registrationCountry != $loginCountry) { $captcha->setCaptchaStatus(true); } return $captcha->getCaptchaStatus(); }
function captcha($pattern, $left, $operator, $right) { if ($pattern < 1 or $pattern > 2 or ($operator < 1 or $operator > 3)) { return "You shouldn't do this to me :(" . "\n"; } $captcha = new Captcha($pattern, $left, $operator, $right); return $captcha->toString(); }
function buildCaptcha() { $pattern = $this->randomizer->pattern(); $left = $this->randomizer->operand(); $operator = $this->randomizer->operator(); $right = $this->randomizer->operand(); $captcha = new Captcha($pattern, $left, $operator, $right); return $captcha->toString(); }
public function getCaptcha() { $width = Input::get('w', 100); $height = Input::get('h', 25); $letters = Input::get('letters', 4); $cpa = new Captcha($width, $height, $letters); header("Content-Type: image/png"); return $cpa->createImage(); }
function captcha() { $this->load->library('captcha'); $captcha = new Captcha(); $captcha->size = 4; $captcha->chars = '0123456789'; $captcha->session = "captcha"; $captcha->display(); }
public function execute(&$value, &$error) { $g = new Captcha(sfContext::getInstance()->getUser()->getAttribute('captcha')); if ($g->verify($value)) { return true; } $error = $this->getParameter('error', sfConfig::get('app_captcha_error', 'You should specify valid Turing number')); return false; }
function perform() { // if all data is correct, then we can proceed and use it $tf = new Textfilter(); $this->userName = $tf->filterAllHTML($this->_request->getValue("userName")); $this->userPassword = $tf->filterAllHTML($this->_request->getValue("userPassword")); $this->confirmPassword = $tf->filterAllHTML($this->_request->getValue("userPasswordCheck")); $this->userEmail = $tf->filterAllHTML($this->_request->getValue("userEmail")); $this->userFullName = $tf->filterAllHTML($this->_request->getValue("userFullName")); $this->captcha = $this->_request->getValue("userAuth"); // check if there is already a user with the same username and quit if so $users = new Users(); if ($users->userExists($this->userName)) { $this->_view = new SummaryUserCreationView(); //$this->_form->hasRun( true ); $this->_form->setFieldValidationStatus("userName", false); $this->setCommonData(true); return false; } // check if this email account has registered and quit if so, but only if the configuration // says that we should only allow one blog per email account if ($this->_config->getValue("force_one_blog_per_email_account")) { if ($users->emailExists($this->userEmail)) { $this->_view = new SummaryUserCreationView(); //$this->_form->hasRun( true ); $this->_form->setFieldValidationStatus("userEmail", false); $this->setCommonData(true); return false; } } // check if the passwords match, and stop processing if so too if ($this->userPassword != $this->confirmPassword) { $this->_view = new SummaryUserCreationView(); $this->_view->setErrorMessage($this->_locale->tr("error_passwords_dont_match")); $this->_form->setFieldValidationStatus("userPasswordCheck", false); $this->setCommonData(true); return false; } // check if the captcha matches if ($this->_config->getValue("use_captcha_auth")) { include_once PLOG_CLASS_PATH . "class/data/captcha/captcha.class.php"; $captcha = new Captcha(); if (!$captcha->validate($this->captcha)) { $this->_view = new SummaryUserCreationView(); $this->_view->setErrorMessage($this->_locale->tr("error_invalid_auth_code")); $this->_form->setFieldValidationStatus("userAuth", false); $this->setCommonData(true); return false; } } // if everything went fine, then proceed $this->_view = new doBlogRegistrationView(); $this->setValues(); $this->setCommonData(); return true; }
/** * Creates and returns a captcha object from a row * @param $row array * @return Captcha object */ function &_returnCaptchaFromRow($row) { $captcha = new Captcha(); $captcha->setId($row['captcha_id']); $captcha->setSessionId($row['session_id']); $captcha->setValue($row['value']); $captcha->setDateCreated($this->datetimeFromDB($row['date_created'])); HookRegistry::call('CaptchaDAO::_returnCaptchaFromRow', array(&$captcha, &$row)); return $captcha; }
public function __construct(Captcha $c) { $this->captcha = $c; // TODO: random lines $this->lines = [['x1' => 0, 'y1' => $c->getWidth() / 2, 'x2' => $c->getWidth(), 'y2' => $c->getHeight() / 2, 'color' => '#00ff00', 'width' => 1], ['x1' => 0, 'y1' => 10, 'x2' => $c->getWidth(), 'y2' => $c->getHeight() / 1.3, 'color' => '#cccccc', 'width' => 2], ['x1' => 0, 'y1' => $c->getHeight() / 2, 'x2' => $c->getWidth(), 'y2' => $c->getHeight() / 3, 'color' => '#cccccc', 'width' => 2]]; $this->fontSize = 12; $this->borderColor = '#666666'; $this->backgroundColor = '#f1f1f1'; $this->textColor = '#333333'; $this->text = $c->getGenerateValue(); }
public function main() { //init controller data $this->extensions->hk_InitData($this, __FUNCTION__); $this->load->library('captcha'); $captcha = new Captcha(); $this->session->data['captcha'] = $captcha->getCode(); $captcha->showImage(); //init controller data $this->extensions->hk_UpdateData($this, __FUNCTION__); }
private function check_captcha($captext, $captime) { $captext = trim($captext, ' '); if ($captext != '') { $cap = new Captcha(); if ($cap->check_captcha($captext, $captime) == 0) { return 0; //$this->error['captext'] = sprintf ( "%sСимволи введені невірно<br />", $this->error['captext'] ); } else { return 1; } } }
public function executeShow() { // retrieve the user, by fetching from the class defined in app.yml (or in the sfGuardUser class) $user_class = sfConfig::get('app_sfSimpleBlog_user_class', 'sfGuardUser'); $this->user = call_user_func(array($user_class . "Peer", "retrieveByPK"), $this->getUser()->getId()); $this->post = sfSimpleBlogPostPeer::retrieveByStrippedTitleAndDate($this->getRequestParameter('stripped_title'), $this->getDateFromRequest()); $this->forward404Unless($this->post); $this->comments = $this->post->getComments(); if (sfConfig::get('app_sfSimpleBlog_comment_automoderation', 'first_post') === 'captcha') { $g = new Captcha(); $this->getUser()->setAttribute('captcha', $g->generate()); } }
function smarty_function_captcha($params, &$smarty) { $length = (int) $params['length'] ? (int) $params['length'] : 4; $name = $params['name'] ? $params['name'] : 'captcha'; $font = realpath($smarty->template_dir) . "/arial.ttf"; $tempfolder = "P:/home/link.su/www/uploaded_files"; $c = new Captcha($length); $code = $c->GenStr(); $c->font = $font; $salted = md5($code . CAPTCHA_SALT . 'some salt' . $code . CAPTCHA_SALT . 'extra salt'); $code = $c->Generate("{$tempfolder}/{$salted}.png"); return "<img src=\"captcha.php?cap={$salted}\"><INPUT TYPE=HIDDEN NAME=\"{$name}\" value=\"{$salted}\">"; }
public function execute(&$value, &$error) { $user = sfContext::getInstance()->getUser(); $g = new Captcha($user->getAttribute('captcha')); if ($g->verify($value)) { return true; } // captcha validation failure => we generate another one $g = new Captcha(); $user->setAttribute('captcha', $g->generate()); $error = $this->getParameter('error'); return false; }
public function show($id) { $this->view->title = 'Абітурієнт'; $captcha = new Captcha(); $this->view->src = $captcha->draw_captcha(); $this->view->time = $captcha->time; $this->view->meta_k = '<META NAME="Keywords" CONTENT="Абітурієнти,компютерні системи та мережі, інженерія, ТНЕУ, КІТ, computer systems, networks">'; $this->view->meta_d = '<META NAME="Description" CONTENT="Кафедра КІ, компютерні системи та мережі, computer systems, networks">'; $this->view->css = array('menu'); $this->view->js = array('registration', 'guestbook/addEvent'); //$this->view->data = $this->model->getInfo($id); $this->view->render('showAbiturient/show'); }
function testGraphics_Captcha_Captcha() { $options["length"] = 6; $CAPTCHA = new Captcha($options); $string = $CAPTCHA->GetPhrase(); $this->assertTrue($string, "CAPTCHA Phrase generated"); $png = $CAPTCHA->GetImage(); $this->assertTrue($png, "CAPTCHA Image generated"); }
/** * Create a CAPTCHA object. * @param $length int The length, in characters, of the CAPTCHA test to create * @return object Captcha */ function &createCaptcha($length = 6) { $captchaDao =& DAORegistry::getDAO('CaptchaDAO'); $session =& Request::getSession(); if ($session && $this->isEnabled()) { $captcha = new Captcha(); $captcha->setSessionId($session->getId()); $captcha->setValue(Validation::generatePassword($length)); $captchaDao->insertCaptcha($captcha); } else { $captcha = null; } return $captcha; }
/** * @param $request WebRequest * @return void */ public function loadDataFromRequest($request) { $this->captcha = Captcha::factory(); $this->captcha->loadFromRequest($request, $this); if (!$this->captcha->exists()) { // The captcha doesn't exist; probably because it's already been used and // then deleted for security. Load the field up with a new captcha which // will be shown to the user when the validation of said new object fails $this->captcha = Captcha::newRandom(); } // This will be useful as the difference between "the captcha doesn't exist" and // "you answered the captcha wrongly" return $this->captcha->exists(); }
public function __construct($width = '120', $height = '40', $characters = '6') { $code = $this->generateCode($characters); // font size will be 75% of the image height $font_size = $height * 0.75; $image = @imagecreate($width, $height) or die('Cannot initialize new GD image stream'); // set the colours $background_color = imagecolorallocate($image, 255, 255, 255); $text_color = imagecolorallocate($image, 228, 130, 64); $noise_color = imagecolorallocate($image, 247, 141, 70); // generate random dots in background for ($i = 0; $i < $width * $height / 3; $i++) { imagefilledellipse($image, mt_rand(0, $width), mt_rand(0, $height), 1, 1, $noise_color); } // generate random lines in background for ($i = 0; $i < $width * $height / 150; $i++) { imageline($image, mt_rand(0, $width), mt_rand(0, $height), mt_rand(0, $width), mt_rand(0, $height), $noise_color); } // create textbox and add text $textbox = imagettfbbox($font_size, 0, $this->font, $code) or die('Error in imagettfbbox function'); $x = ($width - $textbox[4]) / 2; $y = ($height - $textbox[5]) / 2; imagettftext($image, $font_size, 0, $x, $y, $text_color, $this->font, $code) or die('Error in imagettftext function'); // output captcha image to browser header('Content-Type: image/jpeg'); header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header("Cache-Control: no-cache"); header("Pragma: no-cache"); imagejpeg($image); imagedestroy($image); CoreLoader::load('Captcha'); $session_id = Session_manager::getSession()->id; $table = new Captcha(); $rows = $table->loadRowsWhere(array('ip' => $_SERVER['REMOTE_ADDR'], 'session_id' => $session_id)); if (isset($rows[0])) { $row = $rows[0]; } else { $row = $table->loadRow(); } $row->created = time(); $row->ip = $_SERVER['REMOTE_ADDR']; $row->session_id = $session_id; $row->code = $code; $res = $row->save(); if (is_array($res)) { trigger_error(var_export($res, true)); } }