<?php
/**
* Core Design Petitions plugin for Joomla! 2.5
* @author Daniel Rataj, <info@greatjoomla.com>
* @package Joomla
* @subpackage Content
* @category Plugin
* @version 2.5.x.3.0.4
* @copyright Copyright © 2007 - 2013 Great Joomla!, http://www.greatjoomla.com
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL 3
*
* This file is part of Great Joomla! extension.
* This extension is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This extension is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// no direct access
defined('_JEXEC') or die;
// Import library dependencies
jimport('joomla.plugin.plugin');
jimport('joomla.enviroment.request');
jimport('joomla.mail.helper');
jimport('joomla.utilities.string');
jimport('joomla.filesystem.file');
class PlgContentCDPetitions extends JPlugin
{
/**
* Live path
* @var string
*/
private $livepath = '';
/**
* JScriptegrator plugin instance
* @var JScriptegrator
*/
private $JScriptegrator = null;
/**
* Use AJAX or not
* @var boolean
*/
private $useAjax = true;
/**
* DB object
* @var JDatabase
*/
private $db = null;
/**
* Form ACTION redirect URL
* @var string
*/
private $formActionURL = '';
/**
* Redirection URL
* @var string
*/
private $redirectionURL = '';
/**
* Joomla! Application
* @var JApplication
*/
private $JApplication = null;
/**
* Joomla! Session
* @var JSession
*/
private $JSession = null;
/**
* Joomla! Document
* @var JDocument
*/
private $JDocument = null;
/**
* Joomla! User
* @var JUser
*/
private $JUser = null;
/**
* Joomla! Application Input
* @var JInput
*/
private $JInput = null;
/**
* Random string
* @var string
*/
private $random = '';
/**
* Petition settings
* @var JRegistry
*/
private $settings = null;
/**
* Current article
* @var null
*/
private $article = null;
/**
* Unique ID
* @var string
*/
private $unique_id = '';
/**
* Set if plugin is calling from a single template or not
* @var bool
*/
private $isSingleTemplate = false;
/**
* Constructor
*
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args (void) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
*
* @param object $subject The object to observe
* @param object $params The object that holds the plugin parameters
* @since 1.5
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
$this->loadLanguage();
}
/**
* Call onContentPrepare function
* Method is called by the view.
*
* @param string The context of the content being passed to the plugin.
* @param object The content object. Note $article->text is also available
* @param object The content params
* @param int The 'page' number
* @since 1.6
*/
public function onContentPrepare($context, &$article, &$params, $page = 0)
{
// Don't run this plugin when the content is being indexed
if ($context === 'com_finder.indexer') {
return true;
}
// no petition
if (JString::strpos($article->text, '{petition') === false) return false;
$this->JApplication = JFactory::getApplication();
$this->JInput = $this->JApplication->input;
$this->JSession = JFactory::getSession();
try
{
if (!class_exists('JScriptegrator'))
{
throw new Exception(JText::_('PLG_CONTENT_CDPETITIONS_ENABLE_SCRIPTEGRATOR'), 404);
}
$this->JScriptegrator = JScriptegrator::getInstance('2.5.x.2.3.1');
$this->JScriptegrator->importLibrary(
array(
'jQuery'
));
if ($message = $this->JScriptegrator->getError())
{
throw new Exception($message, 500);
}
}
catch (Exception $e)
{
$this->JApplication->enqueueMessage($e->getMessage(), 'error');
return false;
}
$this->article = $article;
$this->displayFields = array();
$this->requiredFields = array();
$this->JUser = JFactory::getUser();
$this->livepath = JURI::root(true);
$this->useAjax = (boolean) $this->params->get('use_ajax', false);
$this->formActionURL = $this->JScriptegrator->buildURL('html', false, $this->_name);
$this->redirectionURL = $this->JScriptegrator->buildURL('url', false, $this->_name);
// include tables
JTable::addIncludePath(array(
dirname(__FILE__). DS . 'table')
);
$this->db = $this->dbInstance();
$layout = $this->params->get('layout', 'default');
$this->JDocument = JFactory::getDocument(); // set document
// add general script declaration
$this->JDocument->addScript($this->livepath . '/plugins/content/' . $this->_name . '/tmpl/' . $layout . '/js/' . $this->_name . '.js');
// add CSS stylesheet
$this->JDocument->addStyleSheet($this->livepath . '/plugins/content/' . $this->_name . '/tmpl/' . $layout . '/css/' . $this->_name . '.css');
// add CSS stylesheet for RTL languages
if ($this->JDocument->direction === 'rtl')
{
$this->JDocument->addStyleSheet($this->livepath . '/plugins/content/' . $this->_name . '/tmpl/' . $layout . '/css/' . $this->_name . '_rtl.css');
}
// define the regular expression
$regex = '#{petition(.*?)?}#is';
$article->text = preg_replace_callback($regex, array($this, 'replacer'), $article->text);
// check Facebook status
if ((string)$this->settings->get( 'facebook.signup.APP_ID', '' ) and $facebook_error = $this->JInput->get('error', '', 'string'))
{
$facebook_error_description = $this->JInput->get->get('error_description', '', 'string');
if($facebook_error_description)
{
$facebook_redirection_url = $this->JScriptegrator->buildURL('redirect', false, array('error_reason', 'error', 'error_description', 'state'));
$this->JApplication->redirect($facebook_redirection_url, $facebook_error_description, 'error');
return false;
}
}
else
{
if($this->JInput->get('state', '', 'string') and $this->JInput->get('code', '', 'string'))
{
$this->JApplication->redirect($this->JScriptegrator->buildURL('redirect', false, array($this->_name, 'code', 'state')));
return false;
}
}
}
/**
* Replacer
*
* @param $match
*
* @return string
*/
private function replacer(&$match)
{
$this->unique_id = $this->JScriptegrator->randomString(5);
$settings = new JRegistry((isset($match[1])? JUtility::parseAttributes(trim($match[1])) : ''));
// petition id
try
{
if (!$settings->get('identifier', ''))
{
throw new Exception(JText::_('PLG_CONTENT_CDPETITIONS_NO_IDENTIFIER'), 500);
}
}
catch (Exception $e)
{
$this->JApplication->enqueueMessage($e->getMessage(), 'error');
return false;
}
$this->settings = $this->loadSettings($settings->get('identifier', ''));
$this->settings->merge($settings);
if (!isset($this->article->id) and $article_id = $this->settings->get('article_id', 0))
{
$this->article = $this->loadArticle($article_id);
}
if ($template = (string)$this->settings->get('template', ''))
{
$template = 'template_' . $template;
$this->isSingleTemplate = true;
}
else
{
$template = 'view';
}
// process request
if ($task = $this->JInput->get($this->_name . '_task', '', 'cmd'))
{
$response = array();
$status = 'error';
$content = '';
$format = 'json';
if (is_callable(array($this, $task)))
{
$response = call_user_func(array($this, $task));
if (!is_array($response))
{
// only string, create a "success" array
$response = array('success', $response);
}
if (isset($response[0])) $status = trim($response[0]);
if (isset($response[1])) $content = trim($response[1]);
if (isset($response[2])) $format = trim($response[2]);
switch($format)
{
case 'json':
default:
$response = array();
$response['status'] = $status;
$response['content'] = $content;
@ob_end_clean(); // clean potencial buffer
if (!headers_sent())
{
// if headers not sent yet, make sure that the response is type of JSON
header("Content-Type: application/json");
}
$this->JApplication->close(json_encode($response));
break;
case 'text':
if ($status === 'success')
{
$status = 'message'; // Joomla! format for success in enqueue message
}
$this->JApplication->redirect($this->redirectionURL, $content, $status);
break;
}
}
jexit(); // make sure plugin terminates if related task is called but function is not registered
}
try
{
$this->JScriptegrator->importLibrary(
array(
'jQueryUI' => array(
'uitheme' => (string)$this->settings->get('uitheme', 'ui-lightness')
)
));
if ($message = $this->JScriptegrator->getError())
{
throw new Exception($message, 500);
}
}
catch (Exception $e)
{
$this->JApplication->enqueueMessage($e->getMessage(), 'error');
return false;
}
// petition goal
$this->goal = (int)$this->settings->get('goal', 0);
// display fields
$fields = (array)$this->settings->get('fields', array());
$this->total = (int) $this->getTotal();
// Facebook data - only in case that name and email fields are empty
$facebook_data = $this->facebookData();
if ((string)$this->settings->get('facebook.signup.APP_ID', '') and is_array($facebook_data))
{
if ($facebook_data['state'])
{
if (isset($facebook_data['name']) and $facebook_data['name'])
{
$this->JSession->set($this->_name . '_fullname', $facebook_data['name']);
}
if (isset($facebook_data['email']) and $facebook_data['email'])
{
$this->JSession->set($this->_name . '_email', $facebook_data['email']);
}
}
else
{
$this->JSession->clear($this->_name . '_fullname');
$this->JSession->clear($this->_name . '_email');
}
}
// user is logged in, prefill name and email field
if (!$this->JUser->get('guest'))
{
if (!$this->JSession->get($this->_name . '_fullname'))
{
$this->JSession->set($this->_name . '_fullname', $this->JUser->get('name', ''));
}
if (!$this->JSession->get($this->_name . '_email'))
{
$this->JSession->set($this->_name . '_email', $this->JUser->get('email', ''));
}
}
$script_options = array();
$script_options[] = "name : '" . $this->_name . "'";
if ($this->goal and (int)$this->settings->get('show_collected', 1))
{
$progressbar_value = round($this->total / $this->goal * 100);
$script_options[] = "progressbarvalue : " . ($progressbar_value < 100 ? $progressbar_value : 100);
}
$script_options[] = "isAuthorized : " . ($this->authorisedTo('manage')? 'true' : 'false');
$script_options[] = "useAjax : " . ($this->useAjax ? 'true' : 'false');
$script_options[] = "uitheme : '" . (string)$this->settings->get('uitheme', 'ui-lightness'). "'";
$lang_array = array();
$lang_array[] = "language : {";
$lang_array[] = "PLG_CONTENT_CDPETITIONS_CONFIRMATION : '" . JText::_('PLG_CONTENT_CDPETITIONS_CONFIRMATION', true). "',";
$lang_array[] = "PLG_CONTENT_CDPETITIONS_UTILITIES_ENTER_PETITION_ID : '" . JText::_('PLG_CONTENT_CDPETITIONS_UTILITIES_ENTER_PETITION_ID', true). "',";
$lang_array[] = "PLG_CONTENT_CDPETITIONS_EMPTY_VALUE : '" . JText::_('PLG_CONTENT_CDPETITIONS_EMPTY_VALUE', true). "', ";
$lang_array[] = "PLG_CONTENT_CDPETITIONS_INTERACTIVE_OK : '" . JText::_('PLG_CONTENT_CDPETITIONS_INTERACTIVE_OK', true). "'";
$lang_array[] = "}";
$script_options[] = implode(' ', $lang_array);
unset($lang_array);
// append custom script to header (just once)
$this->JDocument->addScriptDeclaration("
<!--
if (typeof(jQuery) === 'function') {
jQuery(document).ready(function($){
if ($.fn." . $this->_name . ") {
$('#" . $this->_name . "_" . $this->unique_id . "')." . $this->_name . "({
" . implode(", ", $script_options). "
});
}
});
}
// -->
");
$limitstart = (int) $this->JInput->get->get($this->_name . '_limitstart', null, 'int');
$signatures = $this->getSignatures($limitstart, (int)$this->settings->get('limit_per_page', 20));
$this->random = $this->JScriptegrator->randomString(5);
// layout
if (!$layoutpath = $this->getLayoutPath($template)) return false;
$tmpl = '';
ob_start();
require $layoutpath;
$tmpl .= ob_get_contents();
ob_end_clean();
return $this->JScriptegrator->compressHTML($this->replaceVariables($tmpl));
}
/**
* Get all signatures
* @param null $limitstart
* @param null $limit_per_page
* @return bool
* @throws JDatabaseException
*/
private function getSignatures($limitstart = null, $limit_per_page = null)
{
$data = array();
$data['identifier'] = $this->settings->get('identifier', '');
$data['published'] = 1;
$this->settings->set('limit_per_page', $limit_per_page);
$data['settings'] = $this->settings;
try
{
if (!$this->db->bind($data))
{
throw new JDatabaseException($this->db->getError(), 500);
}
$signatures = $this->db->getRows($limitstart);
if ($error = $this->db->getError()) {
throw new JDatabaseException($error, 500);
}
}
catch (JDatabaseException $e)
{
JFactory::getApplication()->enqueueMessage($e->getMessage(), 'error');
return false;
}
return $signatures;
}
/**
* Get total rows
* @return int
* @throws JDatabaseException
*/
private function getTotal()
{
$total = 0;
$data = array();
$data['identifier'] = $this->settings->get('identifier', '');;
try
{
if (!$this->db->bind($data))
{
throw new JDatabaseException($this->db->getError(), 500);
}
$total = (int) $this->db->getTotal();
if ($error = $this->db->getError()) {
throw new JDatabaseException($error, 500);
}
}
catch (JDatabaseException $e)
{
JFactory::getApplication()->enqueueMessage($e->getMessage(), 'error');
return 0;
}
return (int) $total;
}
/**
* Get fields
* @param string $file
* @return array
*/
private function getSettingsFields($file = '')
{
if (!$file)
{
$file = dirname(__FILE__). DS . 'data' . DS . 'fields.xml';
}
if (JFile::exists($file))
{
$file = dirname(__FILE__). DS . 'data' . DS . 'fields.xml';
}
$xml = JFactory::getXML($file, true);
try
{
if (!$xml)
{
throw new Exception(JText::sprintf('JLIB_INSTALLER_ERROR_LOAD_XML', $file), 404);
}
}
catch (Exception $e)
{
$this->JApplication->enqueueMessage($e->getMessage(), 'error');
return false;
}
return $xml;
}
/**
* Sign Petition
* @return array
* @throws phpmailerException
*/
private function post_signPetition()
{
// no AJAX on sign petition
$this->useAjax = false;
// remember fields first
foreach((array)$this->settings->get('fields', array()) as $field_name=>$field_object)
{
$request_var = $this->JInput->post->get($this->_name . '_' . $field_name, '', 'string');
if($request_var)
{
$this->JSession->set($this->_name . '_' . $field_name, $request_var);
}
}
// security check
if (!$this->checkToken())
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_INVALID_TOKEN'));
}
$total_signatures = (int) $this->getTotal();
// signatures already goaled
if ($goal = (int)$this->settings->get('goal', 0) and $total_signatures === $goal)
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_GOAL_COLLECTED'));
}
$data = array();
$data[$this->_name . '_identifier'] = 'string';
foreach((array)$this->settings->get('fields', array()) as $field_name=>$field_object)
{
if (isset($field_object->enabled) and $field_object->enabled)
{
$data[$this->_name . '_' . $field_name] = (isset($field_object->type)? $field_object->type : 'string');
}
}
$data = $this->JScriptegrator->sanitizeRequest($data, 'post', '_');
// published by default
$data['published'] = 1;
// user must verify email address, unpublish signature
if ((int)$this->settings->get('security.signature_verification', 0))
{
$data['published'] = 0;
}
$data['authkey'] = (string)$this->JScriptegrator->randomString(20);
$data['fields'] = (array)$this->settings->get('fields', array());
if (!$this->db->bind($data))
{
return $this->response('error', $this->db->getError());
}
if (!$this->db->check())
{
return $this->response('error', $this->db->getError());
}
if (!$this->db->store())
{
return $this->response('error', $this->db->getError());
}
// send auth email to user who signed the petition
if ($signature_verification = (int)$this->settings->get('security.signature_verification', 0))
{
// unpublished petition, visitor must verify it first
$this->db->set('published', 0);
$config = JFactory::getConfig();
$from = $config->get('mailfrom', '');
$fromname = $config->get('fromname', '');
$recipient = (string)$this->db->get('email', '');
// missing email
if (!$recipient)
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_SIGNATURE_VERIFICATION_ERROR_MISSING_EMAIL'));
}
$verify_url =
$this->JScriptegrator->buildURL('url', true, $this->_name,
array(
$this->_name . '_task' => 'get_verifySignature',
$this->_name . '_id' => (int)$this->db->get('id', 0),
$this->_name . '_authkey' => (string)$this->db->get('authkey', '')
)
);
$subject = JText::sprintf('PLG_CONTENT_CDPETITIONS_SIGNATURE_VERIFICATION_EMAIL_SUBJECT', $data['identifier']);
$body = JText::sprintf('PLG_CONTENT_CDPETITIONS_SIGNATURE_VERIFICATION_EMAIL_BODY',
$verify_url
);
unset($verify_url);
try
{
if (
$this->sendMail(
$from,
$fromname,
$recipient,
$subject,
$body
)!== true
)
{
throw new phpmailerException(JText::_('PLG_CONTENT_CDPETITIONS_EMAIL_SEND_FAILED'), 500);
}
}
catch (phpmailerException $e)
{
// delete saved signature
if (!$this->db->delete())
{
return $this->response('error', $this->db->getError());
}
if($error = @ob_get_clean()) {
return $this->response('error', $error);
} else {
return $this->response('error', $e->getMessage());
}
}
}
// send "new signature" notification
if (!$signature_verification and $new_signature_notification = (string)$this->settings->get('notifications.new_signature', 'disabled') and $new_signature_notification !== 'disabled')
{
$config = JFactory::getConfig();
$from = $config->get('mailfrom', '');
$fromname = $config->get('fromname', '');
switch($new_signature_notification)
{
case 'global':
$recipient = $config->get('mailfrom', '');
break;
case 'article_author':
if (isset($this->article))
{
$user = JFactory::getUser($this->article->created_by);
$recipient = $user->email;
}
else
{
$recipient = $config->get('mailfrom', '');
}
break;
case 'custom':
if (!$recipient = $this->settings->get('notifications.new_signature_custom_address', ''))
{
$recipient = $config->get('mailfrom', '');
}
break;
}
$details = '';
if($petition_title = $this->settings->get('title', ''))
{
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_PETITION_ID'). ': ' . $petition_title . ' [#' . $data['identifier'] . ']';
}
else
{
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_PETITION_ID'). ': ' . $data['identifier'];
}
$details .= "\n";
foreach((array)$this->settings->get('fields', array()) as $name=>$field)
{
// check if field is enabled and data field is not empty
if (isset($field->enabled) and $field->enabled and isset($data[$name]) and $data[$name])
{
$details .= JText::_('PLG_CONTENT_CDPETITIONS_' . strtolower($name)). ': ' . $data[$name];
$details .= "\n";
}
}
$details .= "\n";
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_DATE'). ': ' . JHTML::_('date', $this->db->get('date', ''), JText::_($this->params->get('dateformat', 'DATE_FORMAT_LC2')));
$details .= "\n";
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_IP'). ': ' . $_SERVER['REMOTE_ADDR'];
$details .= "\n\n";
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_URL'). ":\n" . $this->JScriptegrator->buildURL('url', true, $this->_name). '#signatures';
$details .= "\n\n";
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_URL_DELETE'). ":\n" .
$this->JScriptegrator->buildURL('url', true, $this->_name,
array(
$this->_name . '_task' => 'get_removeSignature',
$this->_name . '_id' => (int)$this->db->get('id', 0),
$this->_name . '_authkey' => (string)$this->db->get('authkey', '')
)
);
$subject = JText::sprintf('PLG_CONTENT_CDPETITIONS_NEW_SIGNATURE_NOTIFICATION_SUBJECT', $data['identifier']);
$body = JText::sprintf('PLG_CONTENT_CDPETITIONS_NEW_SIGNATURE_NOTIFICATION_BODY',
$details
);
try
{
if (
$this->sendMail(
$from,
$fromname,
$recipient,
$subject,
$body
)!== true
)
{
throw new phpmailerException(JText::_('PLG_CONTENT_CDPETITIONS_EMAIL_SEND_FAILED'), 500);
}
}
catch (phpmailerException $e)
{
// delete saved signature
if (!$this->db->delete())
{
return $this->response('error', $this->db->getError());
}
if($error = @ob_get_clean()) {
return $this->response('error', $error);
} else {
return $this->response('error', $e->getMessage());
}
}
}
// "goal reached" notification
if ($goal_notification = (string) $this->settings->get('notifications.goal', 'disabled') and $goal_notification !== 'disabled' and $total_signatures + 1 === $goal)
{
$config = JFactory::getConfig();
$from = $config->get('mailfrom', '');
$fromname = $config->get('fromname', '');
switch($goal_notification)
{
case 'global':
$recipient = $config->get('mailfrom', '');
break;
case 'article_author':
if (isset($this->article))
{
$user = JFactory::getUser($this->article->created_by);
$recipient = $user->email;
}
else
{
$recipient = $config->get('mailfrom', '');
}
break;
case 'custom':
if (!$recipient = $this->params->get('notifications.goal_custom_address', ''))
{
$recipient = $config->get('mailfrom', '');
}
break;
}
$goal_details = '';
if($petition_title = $this->settings->get('title', ''))
{
$goal_details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_PETITION_ID'). ': ' . $petition_title . ' [#' . $data['identifier'] . ']';
}
else
{
$goal_details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_PETITION_ID'). ': ' . $data['identifier'];
}
$goal_details .= "\n";
$goal_details .= "\n";
$goal_details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_DATE'). ': ' . JHtml::_('date', 'now', JText::_($this->params->get('dateformat', 'DATE_FORMAT_LC2')));
$subject = JText::sprintf('PLG_CONTENT_CDPETITIONS_GOAL_NOTIFICATION_SUBJECT', $data['identifier']);
$body = JText::sprintf('PLG_CONTENT_CDPETITIONS_GOAL_NOTIFICATION_BODY',
$goal_details
);
try
{
if (
$this->sendMail(
$from,
$fromname,
$recipient,
$subject,
$body
)!== true
)
{
throw new phpmailerException(JText::_('PLG_CONTENT_CDPETITIONS_EMAIL_SEND_FAILED'), 500);
}
}
catch (phpmailerException $e)
{
// delete saved signature
if (!$this->db->delete())
{
return $this->response('error', $this->db->getError());
}
if($error = @ob_get_clean()) {
return $this->response('error', $error);
} else {
return $this->response('error', $e->getMessage());
}
}
}
$success_msg = JText::_('PLG_CONTENT_CDPETITIONS_SIGN_SUCCESS_ADDED');
if ($signature_verification)
{
$success_msg = JText::_('PLG_CONTENT_CDPETITIONS_SIGN_PETITION_SUCCESS_ADDED_WAITING_FOR_VERIFICATION');
}
return $this->response('success', $success_msg);
}
/**
* Check for email duplicaton
* @return array
*/
private function post_checkEmailDuplication()
{
// security check
if (!$this->checkToken())
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_INVALID_TOKEN'));
}
$data = array();
$data[$this->_name . '_identifier'] = 'string';
$data[$this->_name . '_email'] = 'string';
$data = $this->JScriptegrator->sanitizeRequest($data, 'post', '_');
// missing email field
if (!$data['email'])
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_ERROR_NO_EMAIL_TO_CHECK'));
}
if (!$this->db->bind($data))
{
return $this->response('error', $this->db->getError());
}
// check if row really exists
$result = $this->db->checkEmailDuplication();
// string means error, integer existing signature in database
if (is_string($result))
{
return $this->response('error', $this->db->getError());
}
// email already exists
if ((int)$result)
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_EMAIL_DUPLICTY'));
}
return $this->response('success', '');
}
/**
* Get RSS feed
* @return bool
*/
private function get_rssFeed()
{
$this->useAjax = false;
if(!(int)$this->settings->get('display_feed', 0))
{
return $this->response('error');
}
if((int)$this->settings->get('hide_signatures_for_guests', 0) and $this->JUser->guest)
{
return $this->response('error');
}
$feed = JDocument::getInstance('feed');
$count_of_feed_items = (int)$this->settings->get('feed_limit', 50);
$signatures = $this->getSignatures(null, ($count_of_feed_items ? $count_of_feed_items : null));
$article_link = str_replace('&', '&', $this->redirectionURL);
$fields = (array)$this->settings->get('fields', array());
if($signatures)
{
foreach($signatures as $signature)
{
$item = new JFeedItem();
$item->title = '#' . $signature->identifier;
if(
$signature->fullname
and isset($fields['fullname']->enabled) and $fields['fullname']->enabled
and isset($fields['fullname']->access_level) and array_intersect($this->JUser->getAuthorisedViewLevels(), $fields['fullname']->access_level)
or in_array(0, $fields['fullname']->access_level)
)
{
$item->title .= ' - ' . $signature->fullname;
}
else if(
$signature->email
and isset($fields['email']) and isset($fields['email']->enabled)
and isset($fields['email']->access_level) and array_intersect($this->JUser->getAuthorisedViewLevels(), $fields['email']->access_level)
or in_array(0, $fields['email']->access_level)
)
{
$item->title .= ' - ' . $signature->email;
}
$item->link = $article_link . '#' . $this->JApplication->stringURLSafe($this->_name . '_' . JText::_('PLG_CONTENT_CDPETITIONS_TABTITLE_SIGNATURES'));
$item->description = '';
if(
$signature->note
and isset($fields['note']) and $fields['note']->enabled
and isset($fields['note']->access_level) and array_intersect($this->JUser->getAuthorisedViewLevels(), $fields['note']->access_level)
or in_array(0, $fields['note']->access_level)
)
{
$item->description = $signature->note;
}
$item->date = $signature->created;
// loads item info into RSS array
$feed->addItem($item);
}
}
$feed->link = $article_link;
$feed->title = JText::_('PLG_CONTENT_CDPETITIONS_FEED_TITLE_SIGNATURES'). ' - ' . '#' . $this->settings->get('identifier', '');;
$this->JApplication->close($feed->render());
}
/**
* Verify signature
* @return array
* @throws phpmailerException
*/
private function get_verifySignature()
{
$this->useAjax = false;
$data = array();
$data[$this->_name . '_id'] = 'int';
$data[$this->_name . '_authkey'] = 'string';
$data = $this->JScriptegrator->sanitizeRequest($data, 'get', '_');
if (!$this->db->bind($data))
{
return $this->response('error', $this->db->getError());
}
// check if row really exists
if (!$this->db->load())
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_SIGNATURE_DOESNT_EXIST'));
}
// check auth key
if ((string)$this->db->get('authkey', '')!== $data['authkey'])
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_ERROR_INVALID_AUTHKEY'));
}
// already verified
if ((int)$this->db->get('published', 0))
{
return $this->response('error', JText::_('PLG_CONTENT_CDPETITIONS_SIGNATURE_VERIFICATION_ERROR_ALREADY_VERIFIED'));
}
// delete row
if (!$this->db->verifySignature())
{
return $this->response('error', $this->db->getError());
}
// send "new signature" notification if required
if ($new_signature_notification = (string)$this->settings->get('notifications.new_signature', 'disabled') and $new_signature_notification !== 'disabled')
{
$config = JFactory::getConfig();
$from = $config->get('mailfrom', '');
$fromname = $config->get('fromname', '');
switch($new_signature_notification)
{
case 'global':
$recipient = $config->get('mailfrom', '');
break;
case 'article_author':
if (isset($this->article))
{
$user = JFactory::getUser($this->article->created_by);
$recipient = $user->email;
}
else
{
$recipient = $config->get('mailfrom', '');
}
break;
case 'custom':
if (!$recipient = $this->settings->get('notifications.new_signature_custom_address', ''))
{
$recipient = $config->get('mailfrom', '');
}
break;
}
$details = '';
if($petition_title = $this->settings->get('title', ''))
{
$details .= JText::_('PLG_CONTENT_CDPETITIONS_NOTIFICATION_PETITION_ID'). ': ' . $petition_title . ' [#' . $this->db->get('identifier', ''). ']';
}
else
{
&n
|