/** * 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)); }