/**
* Shares a new content on Facebook
**/
public function share($post)
{
$config = DiscussHelper::getConfig();
$content = $post->content;
$content = EasyDiscussParser::bbcode($content);
JFactory::getLanguage()->load('com_easydiscuss', JPATH_ROOT);
$editor = DiscussHelper::getEditorType('question');
if ($editor == 'html') {
// @rule: Match images from content
$pattern = '/<\\s*img [^\\>]*src\\s*=\\s*[\\""\']?([^\\""\'\\s>]*)/i';
} else {
$pattern = '/\\[img\\](.*?)\\[\\/img\\]/ims';
}
preg_match($pattern, $content, $matches);
$image = '';
if ($matches) {
$image = isset($matches[1]) ? $matches[1] : '';
if (JString::stristr($matches[1], 'https://') === false && JString::stristr($matches[1], 'http://') === false && !empty($image)) {
$image = DISCUSS_JURIROOT . '/' . ltrim($image, '/');
}
}
$text = strip_tags($content);
// @TODO: Configurable content length.
$maxLength = 200;
$text = JString::strlen($text) > $maxLength ? JString::substr($text, 0, $maxLength) . '...' : $text;
$url = DiscussRouter::getRoutedURL('index.php?option=com_easydiscuss&view=post&id=' . $post->id, false, true);
$this->_access_token = preg_replace('/&expires=.*/i', '', $this->_access_token);
$jConfig = DiscussHelper::getJConfig();
$params = array('link' => $url, 'name' => $post->title, 'actions' => '{"name": "' . JText::_('COM_EASYDISCUSS_AUTOPOST_FB_VIEWON_BUTTON') . '", "link" : "' . $url . '"}', 'description' => $text, 'message' => JString::substr(strip_tags($text), 0, 30) . '...', 'access_token' => $this->_access_token);
if (!empty($image)) {
// Since Facebook does not allow https images we need to replace them here.
$params['picture'] = str_ireplace('https://', 'http://', $image);
} else {
$params['picture'] = DISCUSS_JURIROOT . '/media/com_easydiscuss/images/default_facebook.png';
$params['source'] = rtrim(JURI::root(), '/') . '/media/com_easydiscuss/images/default_facebook.png';
}
// @rule: See if we need to post this to a Facebook page instead.
$pageId = $config->get('main_autopost_facebook_page_id');
if (!empty($pageId)) {
$pages = JString::trim($pageId);
$pages = explode(',', $pages);
$total = count($pages);
// @rule: Test if there are any pages at all the user can access
$accounts = parent::api('/me/accounts', array('access_token' => $this->_access_token));
if (is_array($accounts) && isset($accounts['data'])) {
for ($i = 0; $i < $total; $i++) {
foreach ($accounts['data'] as $page) {
if ($page['id'] == $pages[$i]) {
$params['access_token'] = $page['access_token'];
$query = parent::api('/' . $page['id'] . '/feed', 'post', $params);
}
}
}
}
} else {
// @rule: If this is just a normal posting, just post it on their page.
$query = parent::api('/me/feed', 'post', $params);
}
$success = isset($query['id']) ? true : false;
return $success;
}
/**
* Triggers when an edited reply is saved.
*
* @since 3.0
* @param null
* @return null
*/
public function saveReply()
{
// Load ajax library
$ajax = DiscussHelper::getHelper('Ajax');
$config = DiscussHelper::getConfig();
// Get the posted data
$data = JRequest::get('post');
// Prepare the output data
$output = array();
$output['id'] = $data['post_id'];
$acl = DiscussHelper::getHelper('ACL');
$my = JFactory::getUser();
// Check for empty content
$this->checkEmpty($data, $ajax);
// Rebind the post data because it may contain HTML codes
$data['content'] = JRequest::getVar('content', '', 'post', 'none', JREQUEST_ALLOWRAW);
$data['content_type'] = DiscussHelper::getEditorType('reply');
// Load up the post table
$post = DiscussHelper::getTable('Post');
$post->load($data['post_id']);
// Bind the post table with the data
$post->bind($data);
// Check if the post data is valid
if (!$post->id || !$data['post_id']) {
$ajax->reject('error', JText::_('COM_EASYDISCUSS_SYSTEM_INVALID_ID'));
return $ajax->send();
}
// Only allow users with proper access
$isModerator = DiscussHelper::getHelper('Moderator')->isModerator($post->category_id);
// Do not allow unauthorized access
if (!DiscussHelper::isSiteAdmin() && $post->user_id != $my->id && !$acl->allowed('edit_reply', 0) && !$isModerator) {
$ajax->reject('error', JText::_('COM_EASYDISCUSS_SYSTEM_INSUFFICIENT_PERMISSIONS'));
$ajax->send();
}
// Get the new content from the post data
$post->content = $data['content'];
// Validate captcha
$this->checkCaptcha($data);
// @rule: Bind parameters
if ($config->get('reply_field_references')) {
$post->bindParams($data);
}
// Bind file attachments
if ($acl->allowed('add_attachment', '0')) {
$post->bindAttachments();
}
// Determines if this is a new post.
$isNew = false;
// @trigger: onBeforeSave
DiscussEventsHelper::importPlugin('content');
DiscussEventsHelper::onContentBeforeSave('post', $post, $isNew);
// Try to store the post now
if (!$post->store()) {
$ajax->reject('error', JText::_('COM_EASYDISCUSS_ERROR'));
$ajax->send();
}
// Process polls
$this->processPolls($post);
// Process custom fields
$this->saveCustomFieldsValue($post->id);
// @trigger: onAfterSave
DiscussEventsHelper::onContentAfterSave('post', $post, $isNew);
// Filter for badwords
$post->title = DiscussHelper::wordFilter($post->title);
$post->content = DiscussHelper::wordFilter($post->content);
// Determines if the user is allowed to delete this post
$canDelete = false;
if (DiscussHelper::isSiteAdmin() || $acl->allowed('delete_reply', '0') || $post->user_id == $my->id) {
$canDelete = true;
}
// URL References
$post->references = $post->getReferences();
// Get the voted state
$voteModel = DiscussHelper::getModel('Votes');
$post->voted = $voteModel->hasVoted($post->id);
// Get total votes for this post
$post->totalVote = $post->sum_totalvote;
// Load profile info
$creator = DiscussHelper::getTable('Profile');
$creator->load($post->user_id);
// Assign creator
$post->user = $creator;
// Format the content.
$tmp = $post->content;
$post->content_raw = $post->content;
$post->content = DiscussHelper::formatContent($post);
// Once the formatting is done, we need to escape the raw content
$post->content_raw = DiscussHelper::getHelper('String')->escape($tmp);
// Store the default values
//default value
$post->isVoted = 0;
$post->total_vote_cnt = 0;
$post->likesAuthor = '';
$post->minimize = 0;
// Trigger reply
$post->triggerReply();
// Load up parent's post
$question = DiscussHelper::getTable('Post');
$question->load($post->parent_id);
$recaptcha = '';
$enableRecaptcha = $config->get('antispam_recaptcha');
$publicKey = $config->get('antispam_recaptcha_public');
$skipRecaptcha = $config->get('antispam_skip_recaptcha');
$model = DiscussHelper::getModel('Posts');
$postCount = count($model->getPostsBy('user', $my->id));
if ($enableRecaptcha && !empty($publicKey) && $postCount < $skipRecaptcha) {
require_once DISCUSS_CLASSES . '/recaptcha.php';
$recaptcha = getRecaptchaData($publicKey, $config->get('antispam_recaptcha_theme'), $config->get('antispam_recaptcha_lang'), null, $config->get('antispam_recaptcha_ssl'), 'edit-reply-recaptcha' . $post->id);
}
// Get the post access object here.
$category = DiscussHelper::getTable('Category');
$category->load($post->category_id);
$access = $post->getAccess($category);
$post->access = $access;
// Get comments for the post
$commentLimit = $config->get('main_comment_pagination') ? $config->get('main_comment_pagination_count') : null;
$comments = $post->getComments($commentLimit);
$post->comments = DiscussHelper::formatComments($comments);
$theme = new DiscussThemes();
$theme->set('question', $question);
$theme->set('post', $post);
$theme->set('category', $category);
// Get theme file output
$contents = $theme->fetch('post.reply.item.php');
$ajax->resolve($contents);
return $ajax->send();
}
/**
* Saves an edited reply if the site is configured to use a WYSIWYG editor
*
* @since 3.2
* @access public
* @param string
* @return
*/
public function saveReply()
{
//JRequest::checkToken('request') or jexit( 'Invalid Token' );
$config = DiscussHelper::getConfig();
$acl = DiscussHelper::getHelper('ACL');
$my = JFactory::getUser();
$app = JFactory::getApplication();
$post = JRequest::get('POST');
$output = array();
$output['id'] = $post['post_id'];
$postTable = DiscussHelper::getTable('Post');
$postTable->load($post['post_id']);
$categoryTable = DiscussHelper::getTable('category');
$categoryTable->load($postTable->category_id);
$postAccess = DiscussHelper::getPostAccess($postTable, $categoryTable);
if (!$postAccess->canEdit()) {
DiscussHelper::setMessageQueue(JText::_('COM_EASYDISCUSS_SYSTEM_INSUFFICIENT_PERMISSIONS'), DISCUSS_QUEUE_ERROR);
$app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=ask&id=' . $post['post_id'], false));
return $app->close();
}
// do checking here!
if (empty($post['dc_reply_content'])) {
DiscussHelper::setMessageQueue(JText::_('COM_EASYDISCUSS_ERROR_REPLY_EMPTY'), DISCUSS_QUEUE_ERROR);
$app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=ask&id=' . $post['post_id'], false));
return $app->close();
}
// Rebind the post data
$post['dc_reply_content'] = JRequest::getVar('dc_reply_content', '', 'post', 'none', JREQUEST_ALLOWRAW);
$post['content'] = $post['dc_reply_content'];
$data['content_type'] = DiscussHelper::getEditorType('reply');
$postTable->bind($post);
$recaptcha = $config->get('antispam_recaptcha');
$public = $config->get('antispam_recaptcha_public');
$private = $config->get('antispam_recaptcha_private');
if (!$config->get('antispam_recaptcha_registered_members') && $my->id > 0) {
$recaptcha = false;
}
if ($recaptcha && $public && $private) {
require_once DISCUSS_CLASSES . '/recaptcha.php';
$obj = DiscussRecaptcha::recaptcha_check_answer($private, $_SERVER['REMOTE_ADDR'], $post['recaptcha_challenge_field'], $post['recaptcha_response_field']);
if (!$obj->is_valid) {
$ajax->reloadCaptcha();
$ajax->reject('error', JText::_('COM_EASYDISCUSS_POST_INVALID_RECAPTCHA_RESPONSE'));
$ajax->send();
}
} else {
if ($config->get('antispam_easydiscuss_captcha')) {
$runCaptcha = DiscussHelper::getHelper('Captcha')->showCaptcha();
if ($runCaptcha) {
$response = JRequest::getVar('captcha-response');
$captchaId = JRequest::getInt('captcha-id');
$discussCaptcha = new stdClass();
$discussCaptcha->captchaResponse = $response;
$discussCaptcha->captchaId = $captchaId;
$state = DiscussHelper::getHelper('Captcha')->verify($discussCaptcha);
if (!$state) {
DiscussHelper::setMessageQueue(JText::_('COM_EASYDISCUSS_INVALID_CAPTCHA'), DISCUSS_QUEUE_ERROR);
$app->redirect(DiscussRouter::_('index.php?option=com_easydiscuss&view=post&layout=edit&id=' . $postTable->id, false));
return $app->close();
}
}
}
}
// @rule: Bind parameters
if ($config->get('reply_field_references')) {
$postTable->bindParams($post);
}
// Bind file attachments
if ($acl->allowed('add_attachment', '0')) {
$postTable->bindAttachments();
}
$isNew = false;
// @trigger: onBeforeSave
DiscussEventsHelper::importPlugin('content');
DiscussEventsHelper::onContentBeforeSave('post', $postTable, $isNew);
if (!$postTable->store()) {
$ajax->reject('error', JText::_('COM_EASYDISCUSS_ERROR'));
$ajax->send();
}
// Process poll items
$includePolls = JRequest::getBool('pollitems', false);
// Process poll items here.
if ($includePolls && $config->get('main_polls')) {
$pollItems = JRequest::getVar('pollitems');
$pollItemsOri = JRequest::getVar('pollitemsOri');
// Delete polls if necessary since this post doesn't contain any polls.
//if( !$isNew && !$includePolls )
if (count($pollItems) == 1 && empty($pollItems[0]) && !$isNew) {
$postTable->removePoll();
}
// Check if the multiple polls checkbox is it checked?
$multiplePolls = JRequest::getVar('multiplePolls', '0');
if ($pollItems) {
// As long as we need to create the poll answers, we need to create the main question.
$pollTitle = JRequest::getVar('poll_question', '');
// Since poll question are entirely optional.
$pollQuestion = DiscussHelper::getTable('PollQuestion');
$pollQuestion->loadByPost($postTable->id);
$pollQuestion->post_id = $postTable->id;
$pollQuestion->title = $pollTitle;
$pollQuestion->multiple = $config->get('main_polls_multiple') ? $multiplePolls : false;
$pollQuestion->store();
if (!$isNew) {
// Try to detect which poll items needs to be removed.
$remove = JRequest::getVar('pollsremove');
if (!empty($remove)) {
$remove = explode(',', $remove);
foreach ($remove as $id) {
$id = (int) $id;
$poll = DiscussHelper::getTable('Poll');
$poll->load($id);
$poll->delete();
}
}
}
for ($i = 0; $i < count($pollItems); $i++) {
$item = $pollItems[$i];
$itemOri = isset($pollItemsOri[$i]) ? $pollItemsOri[$i] : '';
$value = (string) $item;
$valueOri = (string) $itemOri;
if (trim($value) == '') {
continue;
}
$poll = DiscussHelper::getTable('Poll');
if (empty($valueOri) && !empty($value)) {
// this is a new item.
$poll->set('value', $value);
$poll->set('post_id', $postTable->get('id'));
$poll->store();
} else {
if (!empty($valueOri) && !empty($value)) {
// update existing value.
if (!$poll->loadByValue($valueOri, $postTable->get('id'))) {
$poll->set('value', $value);
$poll->store();
}
}
}
}
}
}
if (!empty($postTable->id)) {
//Clear off previous records before storing
$ruleModel = DiscussHelper::getModel('CustomFields');
$ruleModel->deleteCustomFieldsValue($postTable->id, 'update');
// Process custom fields.
$fieldIds = JRequest::getVar('customFields');
if (!empty($fieldIds)) {
foreach ($fieldIds as $fieldId) {
$fields = JRequest::getVar('customFieldValue_' . $fieldId);
if (!empty($fields)) {
// Cater for custom fields select list
// To detect if there is no value selected for the select list custom fields
if (in_array('defaultList', $fields)) {
$tempKey = array_search('defaultList', $fields);
$fields[$tempKey] = '';
}
}
$postTable->bindCustomFields($fields, $fieldId);
}
}
}
// @trigger: onAfterSave
DiscussEventsHelper::onContentAfterSave('post', $postTable, $isNew);
//get parent post
$parentId = $postTable->parent_id;
$parentTable = DiscussHelper::getTable('Post');
$parentTable->load($parentId);
// filtering badwords
$postTable->title = DiscussHelper::wordFilter($postTable->title);
$postTable->content = DiscussHelper::wordFilter($postTable->content);
//all access control goes here.
$canDelete = false;
if (DiscussHelper::isSiteAdmin() || $acl->allowed('delete_reply', '0') || $postTable->user_id == $user->id) {
$canDelete = true;
}
// @rule: URL References
$postTable->references = $postTable->getReferences();
// set for vote status
$voteModel = DiscussHelper::getModel('Votes');
$postTable->voted = $voteModel->hasVoted($postTable->id);
// get total vote for this reply
$postTable->totalVote = $postTable->sum_totalvote;
//load porfile info and auto save into table if user is not already exist in discuss's user table.
$creator = DiscussHelper::getTable('Profile');
$creator->load($postTable->user_id);
$postTable->user = $creator;
//default value
$postTable->isVoted = 0;
$postTable->total_vote_cnt = 0;
$postTable->likesAuthor = '';
$postTable->minimize = 0;
if ($config->get('main_content_trigger_replies')) {
// process content plugins
DiscussEventsHelper::importPlugin('content');
DiscussEventsHelper::onContentPrepare('reply', $postTable);
$postTable->event = new stdClass();
$results = DiscussEventsHelper::onContentBeforeDisplay('reply', $postTable);
$postTable->event->beforeDisplayContent = trim(implode("\n", $results));
$results = DiscussEventsHelper::onContentAfterDisplay('reply', $postTable);
$postTable->event->afterDisplayContent = trim(implode("\n", $results));
}
$theme = new DiscussThemes();
$question = DiscussHelper::getTable('Post');
$question->load($postTable->parent_id);
$recaptcha = '';
$enableRecaptcha = $config->get('antispam_recaptcha');
$publicKey = $config->get('antispam_recaptcha_public');
$skipRecaptcha = $config->get('antispam_skip_recaptcha');
$model = DiscussHelper::getModel('Posts');
$postCount = count($model->getPostsBy('user', $my->id));
if ($enableRecaptcha && !empty($publicKey) && $postCount < $skipRecaptcha) {
require_once DISCUSS_CLASSES . '/recaptcha.php';
$recaptcha = getRecaptchaData($publicKey, $config->get('antispam_recaptcha_theme'), $config->get('antispam_recaptcha_lang'), null, $config->get('antispam_recaptcha_ssl'), 'edit-reply-recaptcha' . $postTable->id);
}
// Get the post access object here.
$category = DiscussHelper::getTable('Category');
$category->load($postTable->category_id);
$access = $postTable->getAccess($category);
$postTable->access = $access;
// Get comments for the post
$commentLimit = $config->get('main_comment_pagination') ? $config->get('main_comment_pagination_count') : null;
$comments = $postTable->getComments($commentLimit);
$postTable->comments = DiscussHelper::formatComments($comments);
$theme->set('question', $question);
$theme->set('post', $postTable);
$theme->set('category', $category);
$html = $theme->fetch('post.reply.item.php');
if ($recaptcha && $public && $private) {
$output['type'] = 'success.captcha';
}
if (!$parentTable->islock) {
$output['type'] = 'locked';
}
$message = $isNew ? JText::_('COM_EASYDISCUSS_POST_STORED') : JText::_('COM_EASYDISCUSS_EDIT_SUCCESS');
$state = 'success';
// Let's set our custom message here.
DiscussHelper::setMessageQueue($message, $state);
$redirect = JRequest::getVar('redirect', '');
if (!empty($redirect)) {
$redirect = base64_decode($redirect);
return $this->setRedirect($redirect);
}
$this->setRedirect(DiscussRouter::getPostRoute($post['parent_id'], false));
}
