<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
$config['captcha_params'] = array(
+ 'expiration' => 900,
'img_path' => './img/captcha/',
- 'img_url' => site_url('img/captcha/')
+ 'img_url' => site_url('img/captcha/') . '/'
);
\ No newline at end of file
'field'=>'locality',
'label'=>'lang:user_locality',
'rules'=>'trim|ucwords|xss_clean|prep_for_form'
+ ),
+ array(
+ 'field'=>'captcha',
+ 'label'=>'lang:captcha',
+ 'rules'=>'callback__required_by_register|callback__check_captcha'
)
),
'activate'=> array(
public function test($user_id = 1)
{
-// echo ($this->users_model->get_userdata('calin.burloiu') ? 'd' : 'n');
+ echo extension_loaded('gd') ? 'gd' : 'nu';
}
// DEBUG
$this->session->sess_destroy();
}
+
+ public function ajax_get_captcha()
+ {
+ $this->load->library('captcha');
+ $captcha = $this->captcha->get_captcha();
+ echo $captcha['image'];
+ }
/**
* Login a user and then redirect it to the last page which must be encoded
if (! $b_validation)
{
// Edit account data if logged in, otherwise register.
+ // ** ACCOUNT
if ($user_id)
{
$userdata = $this->users_model->get_userdata(intval($user_id));
$userdata['autogen_username'] =
substr($userdata['username'], 8);
$selected_menu = 'account';
+ $captcha = FALSE;
}
+ // ** REGISTER
else
{
$userdata = FALSE;
$selected_menu = 'register';
+
+ // CAPTCHA
+ $this->load->library('captcha');
+ $captcha = $this->captcha->get_captcha();
+ $captcha = $captcha['image'];
}
$params = array('title' =>
$main_params['content'] = $this->load->view('user/register_view',
array('userdata'=> $userdata, 'redirect'=> $redirect,
- 'error_upload'=> $error_upload),
+ 'error_upload'=> $error_upload, 'captcha'=> $captcha),
TRUE);
$main_params['side'] = $this->load->view('side_default', NULL, TRUE);
$this->load->view('main', $main_params);
return TRUE;
}
+ public function _check_captcha($word)
+ {
+ $this->load->library('captcha');
+
+ return $this->captcha->check_captcha($word);
+ }
+
public function _internal_account($username)
{
$userdata = $this->users_model->get_userdata($username, 'auth_src');
$lang['_valid_old_password'] = 'Wrong %s.';
$lang['_change_password_cond'] = 'If you want to change your password complete all three password related fields.';
$lang['_required_by_register'] = 'The %s field is required.';
+$lang['_check_captcha'] = 'The text entered does not match the text from the previous image. Try again with this image.';
// Account Activation
$lang['_valid_activation_code'] = 'Invalid activation code. You must provide 16 hexa characters.';
$lang['ui_chars_left'] = 'characters left';
+$lang['ui_captcha'] = 'CAPTCHA';
+$lang['ui_captcha_instructions'] = 'Please insert the text from the image below in order to demonstrate that you are a human:';
+$lang['ui_change_captcha'] = 'Change CAPTCHA image';
+
/* End of file ui_lang.php */
/* Location: ./application/language/english/ui_lang.php */
\ No newline at end of file
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * A library which simplifies the insertion and verification of CATCHAs.
+ *
+ * @author Călin-Andrei Burloiu
+ * @category Library
+ */
class Captcha {
private $ci = NULL;
private $db;
private $params = NULL;
- public function __construct()
+ public function __construct($params = NULL)
{
$this->ci =& get_instance();
$this->ci->config->load('captcha');
$this->ci->load->library('Singleton_db');
$this->db = $this->ci->singleton_db->connect();
- $this->params = $this->ci->config->item('captcha_params');
+ // Configuration parameters.
+ if (!$params)
+ {
+ $this->params = $this->ci->config->item('captcha_params');
+ }
+ else
+ $this->params = $params;
if (!$this->params)
die('Cannot load CAPTCHA config file.');
}
+ public function get_params()
+ {
+ return $this->params;
+ }
+
+ public function set_params($params)
+ {
+ $this->params = $params;
+ }
+
/**
- * Generates a CAPTCHA image and returns an HTML image tag for it.
+ * Generates a CAPTCHA image and returns an array of associative data
+ * about the image.
*
* @param string $word
- * @return string
+ * @return array
*/
- public function get_captcha_tag($word = NULL)
+ public function get_captcha($word = NULL)
{
- $this->load->helper('captcha');
+ $this->ci->load->helper('captcha');
if ($word)
- $this->params['word'] = $word;
+ $this->params['captcha_params']['word'] = $word;
- $cap = create_captcha($this->params);
+ // Creating the CAPTCHA.
+ $cap = create_captcha($this->params['captcha_params']);
$data = array(
'captcha_time' => $cap['time'],
- 'ip_address' => $this->input->ip_address(),
+ 'ip_address' => $this->ci->input->ip_address(),
'word' => $cap['word']
);
+ // Remember in DB the CAPTCHA - user mapping.
$str_query = $this->db->insert_string('captcha', $data);
$this->db->query($str_query);
- return $cap['image'];
+ return $cap;
}
/**
* Check againt the DB if the word(s) entered by the user ($word) matches
* the CAPTCHA and if the CAPTCHA did not expired.
+ *
+ * @param string $word
+ * @return boolean
*/
public function check_captcha($word)
{
// First, delete old captchas
- $expiration_limit = (!$this->params['expiration']
- ? 7200 : $this->params['expiration']);
+ $expiration_limit = (!$this->params['captcha_params']['expiration']
+ ? 7200 : $this->params['captcha_params']['expiration']);
$expiration = time() - $expiration_limit; // Two hour limit
$this->db->query("DELETE FROM captcha WHERE captcha_time < ".$expiration);
// TODO also delete the CAPTCHA image file
// Then see if a captcha exists:
$sql = "SELECT COUNT(*) AS count FROM captcha WHERE word = ? AND ip_address = ? AND captcha_time > ?";
- $binds = array($word, $this->input->ip_address(), $expiration);
+ $binds = array($word, $this->ci->input->ip_address(), $expiration);
$query = $this->db->query($sql, $binds);
$row = $query->row();
<th><?php echo $this->lang->line('user_last_name'). ': ' ?></th>
<td><?php echo $userdata['last_name'] ?></td>
</tr>
+
+ <tr>
+ <th><?php echo $this->lang->line('user_sex'). ': ' ?></th>
+ <td><?php
+ echo ($userdata['sex']
+ ? $this->lang->line('user_sex_female')
+ : $this->lang->line('user_sex_male') ) ?></td>
+ </tr>
<tr>
<th><?php echo $this->lang->line('user_birth_date'). ': ' ?></th>
echo form_open_multipart("user/account/$redirect");
?>
-<!--<?php if ($userdata): ?>
-<input type="hidden" name="user-id" value="<?php echo $userdata['id'] ?>" />
-<input type="hidden" name="username" value="<?php echo $userdata['username'] ?>" />
-<?php endif ?>-->
-
<table class="form">
<tr>
<td></td>
<th><?php echo $this->lang->line('user_username'). ' : ' ?></th>
<td>
<em><?php echo $userdata['username'] ?></em>
- <!--<input type="hidden" name="username" value="<?php echo $userdata['username'] ?>" />-->
</td>
<?php endif ?>
</tr>
<tr><td></td><td> </td></tr>
+ <?php if (! $userdata): ?>
+ <tr>
+ <th><?php echo $this->lang->line('ui_captcha'). ' <span class="required">*</span> : ' ?></th>
+ <td>
+ <div><?php echo $this->lang->line('ui_captcha_instructions') ?></div>
+ <div><span id="container-captcha"><?php echo $captcha ?></span>
+ <input type="button" id="button-change-captcha"
+ value="<?php echo $this->lang->line('ui_change_captcha') ?>" />
+ </div>
+ <p><input type="text" name="captcha" size="16" value="" /></p>
+ </td>
+ </tr>
+ <tr><td></td><td><?php echo form_error('captcha') ?></td></tr>
+
+ <tr><td></td><td> </td></tr>
+ <?php endif ?>
+
<tr>
<td></td>
<td>
buttonImage: "<?php echo site_url('img/calendar.gif') ?>",
buttonImageOnly: true
});
+
+ $('#button-change-captcha')
+ .click(function() {
+ $('#container-captcha')
+ .load('<?php echo site_url('user/ajax_get_captcha') ?>');
+ });
});
</script>
\ No newline at end of file
--- /dev/null
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file
--- /dev/null
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file
--- /dev/null
+<?php
+
+/*
+ *---------------------------------------------------------------
+ * APPLICATION ENVIRONMENT
+ *---------------------------------------------------------------
+ *
+ * You can load different configurations depending on your
+ * current environment. Setting the environment also influences
+ * things like logging and error reporting.
+ *
+ * This can be set to anything, but default usage is:
+ *
+ * development
+ * testing
+ * production
+ *
+ * NOTE: If you change these, also change the error_reporting() code below
+ *
+ */
+ define('ENVIRONMENT', 'development');
+/*
+ *---------------------------------------------------------------
+ * ERROR REPORTING
+ *---------------------------------------------------------------
+ *
+ * Different environments will require different levels of error reporting.
+ * By default development will show errors but testing and live will hide them.
+ */
+
+if (defined('ENVIRONMENT'))
+{
+ switch (ENVIRONMENT)
+ {
+ case 'development':
+ error_reporting(E_ALL);
+ break;
+
+ case 'testing':
+ case 'production':
+ error_reporting(0);
+ break;
+
+ default:
+ exit('The application environment is not set correctly.');
+ }
+}
+
+/*
+ *---------------------------------------------------------------
+ * SYSTEM FOLDER NAME
+ *---------------------------------------------------------------
+ *
+ * This variable must contain the name of your "system" folder.
+ * Include the path if the folder is not in the same directory
+ * as this file.
+ *
+ */
+ $system_path = 'system';
+
+/*
+ *---------------------------------------------------------------
+ * APPLICATION FOLDER NAME
+ *---------------------------------------------------------------
+ *
+ * If you want this front controller to use a different "application"
+ * folder then the default one you can set its name here. The folder
+ * can also be renamed or relocated anywhere on your server. If
+ * you do, use a full server path. For more info please see the user guide:
+ * http://codeigniter.com/user_guide/general/managing_apps.html
+ *
+ * NO TRAILING SLASH!
+ *
+ */
+ $application_folder = 'application';
+
+/*
+ * --------------------------------------------------------------------
+ * DEFAULT CONTROLLER
+ * --------------------------------------------------------------------
+ *
+ * Normally you will set your default controller in the routes.php file.
+ * You can, however, force a custom routing by hard-coding a
+ * specific controller class/function here. For most applications, you
+ * WILL NOT set your routing here, but it's an option for those
+ * special instances where you might want to override the standard
+ * routing in a specific front controller that shares a common CI installation.
+ *
+ * IMPORTANT: If you set the routing here, NO OTHER controller will be
+ * callable. In essence, this preference limits your application to ONE
+ * specific controller. Leave the function name blank if you need
+ * to call functions dynamically via the URI.
+ *
+ * Un-comment the $routing array below to use this feature
+ *
+ */
+ // The directory name, relative to the "controllers" folder. Leave blank
+ // if your controller is not in a sub-folder within the "controllers" folder
+ // $routing['directory'] = '';
+
+ // The controller class file name. Example: Mycontroller.php
+ // $routing['controller'] = '';
+
+ // The controller function you wish to be called.
+ // $routing['function'] = '';
+
+
+/*
+ * -------------------------------------------------------------------
+ * CUSTOM CONFIG VALUES
+ * -------------------------------------------------------------------
+ *
+ * The $assign_to_config array below will be passed dynamically to the
+ * config class when initialized. This allows you to set custom config
+ * items or override any default config values found in the config.php file.
+ * This can be handy as it permits you to share one application between
+ * multiple front controller files, with each file containing different
+ * config values.
+ *
+ * Un-comment the $assign_to_config array below to use this feature
+ *
+ */
+ // $assign_to_config['name_of_config_item'] = 'value of config item';
+
+
+
+// --------------------------------------------------------------------
+// END OF USER CONFIGURABLE SETTINGS. DO NOT EDIT BELOW THIS LINE
+// --------------------------------------------------------------------
+
+/*
+ * ---------------------------------------------------------------
+ * Resolve the system path for increased reliability
+ * ---------------------------------------------------------------
+ */
+
+ // Set the current directory correctly for CLI requests
+ if (defined('STDIN'))
+ {
+ chdir(dirname(__FILE__));
+ }
+
+ if (realpath($system_path) !== FALSE)
+ {
+ $system_path = realpath($system_path).'/';
+ }
+
+ // ensure there's a trailing slash
+ $system_path = rtrim($system_path, '/').'/';
+
+ // Is the system path correct?
+ if ( ! is_dir($system_path))
+ {
+ exit("Your system folder path does not appear to be set correctly. Please open the following file and correct this: ".pathinfo(__FILE__, PATHINFO_BASENAME));
+ }
+
+/*
+ * -------------------------------------------------------------------
+ * Now that we know the path, set the main path constants
+ * -------------------------------------------------------------------
+ */
+ // The name of THIS file
+ define('SELF', pathinfo(__FILE__, PATHINFO_BASENAME));
+
+ // The PHP file extension
+ define('EXT', '.php');
+
+ // Path to the system folder
+ define('BASEPATH', str_replace("\\", "/", $system_path));
+
+ // Path to the front controller (this file)
+ define('FCPATH', str_replace(SELF, '', __FILE__));
+
+ // Name of the "system folder"
+ define('SYSDIR', trim(strrchr(trim(BASEPATH, '/'), '/'), '/'));
+
+
+ // The path to the "application" folder
+ if (is_dir($application_folder))
+ {
+ define('APPPATH', $application_folder.'/');
+ }
+ else
+ {
+ if ( ! is_dir(BASEPATH.$application_folder.'/'))
+ {
+ exit("Your application folder path does not appear to be set correctly. Please open the following file and correct this: ".SELF);
+ }
+
+ define('APPPATH', BASEPATH.$application_folder.'/');
+ }
+
+/*
+ * --------------------------------------------------------------------
+ * LOAD THE BOOTSTRAP FILE
+ * --------------------------------------------------------------------
+ *
+ * And away we go...
+ *
+ */
+require_once BASEPATH.'core/CodeIgniter'.EXT;
+
+/* End of file index.php */
+/* Location: ./index.php */
\ No newline at end of file
--- /dev/null
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file
* @property CI_Zip $zip
*
*
+ * @property Captcha $captcha
* @property Html_head_params $html_head_params
* @property Image $image
* @property Openid $openid
* @property CI_Zip $zip
*
*
+ * @property Captcha $captcha
* @property Html_head_params $html_head_params
* @property Image $image
* @property Openid $openid
{
return FALSE;
}
-
+
// -----------------------------------
// Remove old images
// -----------------------------------
$img = "<img src=\"$img_url$img_name\" width=\"$img_width\" height=\"$img_height\" style=\"border:0;\" alt=\" \" />";
ImageDestroy($im);
-
+
return array('word' => $word, 'time' => $now, 'image' => $img);
}
}
projects / living-lab-site.git / commitdiff