/**
* Pre-Ouput content
*
* @access public
* @return string
*/
public function pre_output($input, $params)
{
$parse_tags = !isset($params['allow_tags']) ? 'n' : $params['allow_tags'];
$content_type = !isset($params['content_type']) ? 'html' : $params['content_type'];
// If this is the admin, show only the source
// @TODO This is hacky, there will be times when the admin wants to see a preview or something
if (defined('ADMIN_THEME')) {
return $input;
}
// If this isn't the admin and we want to allow tags,
// let it through. Otherwise we will escape them.
if ($parse_tags == 'y') {
$content = $this->CI->parser->parse_string($input, array(), true);
} else {
$this->CI->load->helper('text');
$content = escape_tags($input);
}
// Not that we know what content is there, what format should we treat is as?
switch ($content_type) {
case 'md':
$this->CI->load->helper('markdown');
return parse_markdown($content);
case 'html':
return $content;
default:
return strip_tags($content);
}
}
public function parse_markdown($string)
{
$string = str_replace('_', '\\_', $string);
$string = parse_markdown($string);
$string = str_replace('\\_', '_', $string);
return $string;
}
/**
* Create page chunks
*
* @access public
* @param array $input The sanitized $_POST
* @return bool
*/
public function create($input)
{
$chunk_slugs = $input['chunk_slug'] ? array_values($input['chunk_slug']) : array();
$chunk_bodies = $input['chunk_body'] ? array_values($input['chunk_body']) : array();
$chunk_types = $input['chunk_type'] ? array_values($input['chunk_type']) : array();
$page->chunks = array();
$chunk_bodies_count = count($input['chunk_body']);
for ($i = 0; $i < $chunk_bodies_count; $i++) {
$page->chunks[] = (object) array('id' => $i, 'slug' => !empty($chunk_slugs[$i]) ? $chunk_slugs[$i] : '', 'type' => !empty($chunk_types[$i]) ? $chunk_types[$i] : '', 'body' => !empty($chunk_bodies[$i]) ? $chunk_bodies[$i] : '');
}
if ($page->chunks) {
// get rid of the old
$this->delete_by('page_id', $input['id']);
// And add the new ones
$i = 1;
foreach ($page->chunks as $chunk) {
$this->insert(array('slug' => preg_replace('/[^a-zA-Z0-9_-\\s]/', '', $chunk->slug), 'page_id' => $input['id'], 'body' => $chunk->body, 'parsed' => $chunk->type == 'markdown' ? parse_markdown($chunk->body) : '', 'type' => $chunk->type, 'sort' => $i++));
}
return TRUE;
}
return FALSE;
}
/**
* Edit blog post
*
* @access public
* @param int $id the ID of the blog post to edit
* @return void
*/
public function edit($id = 0)
{
$id or redirect('admin/blog');
$post = $this->blog_m->get($id);
$post->keywords = Keywords::get_string($post->keywords);
// If we have a useful date, use it
if ($this->input->post('created_on')) {
$created_on = strtotime(sprintf('%s %s:%s', $this->input->post('created_on'), $this->input->post('created_on_hour'), $this->input->post('created_on_minute')));
} else {
$created_on = $post->created_on;
}
$this->form_validation->set_rules(array_merge($this->validation_rules, array('title' => array('field' => 'title', 'label' => 'lang:blog_title_label', 'rules' => 'trim|htmlspecialchars|required|max_length[100]|callback__check_title[' . $id . ']'), 'slug' => array('field' => 'slug', 'label' => 'lang:blog_slug_label', 'rules' => 'trim|required|alpha_dot_dash|max_length[100]|callback__check_slug[' . $id . ']'))));
if ($this->form_validation->run()) {
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
role_or_die('blog', 'put_live');
}
$author_id = empty($post->display_name) ? $this->current_user->id : $post->author_id;
$result = $this->blog_m->update($id, array('title' => $this->input->post('title'), 'slug' => $this->input->post('slug'), 'category_id' => $this->input->post('category_id'), 'keywords' => Keywords::process($this->input->post('keywords')), 'intro' => $this->input->post('intro'), 'body' => $this->input->post('body'), 'status' => $this->input->post('status'), 'created_on' => $created_on, 'comments_enabled' => $this->input->post('comments_enabled'), 'author_id' => $author_id, 'type' => $this->input->post('type'), 'parsed' => $this->input->post('type') == 'markdown' ? parse_markdown($this->input->post('body')) : ''));
if ($result) {
$this->session->set_flashdata(array('success' => sprintf(lang('blog_edit_success'), $this->input->post('title'))));
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
// Fire an event, we're posting a new blog!
Events::trigger('blog_article_published', $id);
}
} else {
$this->session->set_flashdata('error', $this->lang->line('blog_edit_error'));
}
// Redirect back to the form or main page
$this->input->post('btnAction') == 'save_exit' ? redirect('admin/blog') : redirect('admin/blog/edit/' . $id);
}
// Go through all the known fields and get the post values
foreach ($this->validation_rules as $key => $field) {
if (isset($_POST[$field['field']])) {
$post->{$field}['field'] = set_value($field['field']);
}
}
$post->created_on = $created_on;
$this->template->title($this->module_details['name'], sprintf(lang('blog_edit_title'), $post->title))->append_metadata($this->load->view('fragments/wysiwyg', $this->data, TRUE))->append_js('jquery/jquery.tagsinput.js')->append_js('module::blog_form.js')->append_css('jquery/jquery.tagsinput.css')->set('post', $post)->build('admin/form');
}
/**
* Update an existing comment
*
* @access public
* @param int $id The ID of the comment to update
* @param array $input The array containing the data to update
* @return void
*/
public function update($id, $input)
{
$this->load->helper('date');
return parent::update($id, array('name' => isset($input['name']) ? ucwords(strtolower(strip_tags($input['name']))) : '', 'email' => isset($input['email']) ? strtolower($input['email']) : '', 'website' => isset($input['website']) ? prep_url(strip_tags($input['website'])) : '', 'comment' => htmlspecialchars($input['comment'], NULL, FALSE), 'parsed' => parse_markdown(htmlspecialchars($input['comment'], NULL, FALSE))));
}
/**
* Create a new comment
*
* @param type $module The module that has a comment-able model.
* @param int $id The id for the respective comment-able model of a module.
*/
public function create($module = 'home', $id = 0)
{
// Set the comment data
$comment = $_POST;
// Logged in? in which case, we already know their name and email
if ($this->ion_auth->logged_in()) {
$comment['user_id'] = $this->current_user->id;
$comment['name'] = $this->current_user->display_name;
$comment['email'] = $this->current_user->email;
if (isset($this->current_user->website)) {
$comment['website'] = $this->current_user->website;
}
} else {
$this->validation_rules[0]['rules'] .= '|required';
$this->validation_rules[1]['rules'] .= '|required';
}
// Set the validation rules
$this->form_validation->set_rules($this->validation_rules);
$comment['module'] = $module;
$comment['module_id'] = $id;
$comment['is_active'] = (bool) (isset($this->current_user->group) && $this->current_user->group == 'admin' or !$this->settings->moderate_comments);
// Validate the results
if ($this->form_validation->run()) {
// ALLOW ZEH COMMENTS!? >:D
$result = $this->_allow_comment();
foreach ($comment as &$data) {
// Remove {pyro} tags and html
$data = escape_tags($data);
}
// Run Akismet or the crazy CSS bot checker
if ($result['status'] !== true) {
$this->session->set_flashdata('comment', $comment);
$this->session->set_flashdata('error', $result['message']);
} else {
// Save the comment
if ($comment_id = $this->comments_m->insert($comment)) {
// Approve the comment straight away
if (!$this->settings->moderate_comments or isset($this->current_user->group) && $this->current_user->group == 'admin') {
$this->session->set_flashdata('success', lang('comments.add_success'));
// Add an event so third-party devs can hook on
Events::trigger('comment_approved', $comment);
} else {
$this->session->set_flashdata('success', lang('comments.add_approve'));
}
$comment['comment_id'] = $comment_id;
// If markdown is allowed we will parse the body for the email
if (Settings::get('comment_markdown')) {
$comment['comment'] = parse_markdown($comment['comment']);
}
// Send the notification email
$this->_send_email($comment);
} else {
$this->session->set_flashdata('error', lang('comments.add_error'));
}
}
} else {
$this->session->set_flashdata('error', validation_errors());
// Loop through each rule
foreach ($this->validation_rules as $rule) {
if ($this->input->post($rule['field']) !== FALSE) {
$comment[$rule['field']] = escape_tags($this->input->post($rule['field']));
}
}
$this->session->set_flashdata('comment', $comment);
}
// If for some reason the post variable doesnt exist, just send to module main page
$redirect_to = $this->input->post('redirect_to') ? $this->input->post('redirect_to') : $module;
if ($redirect_to == 'pages') {
$redirect_to = 'home';
}
redirect($redirect_to);
}
/**
* Edit blog post
*
* @param int $id The ID of the blog post to edit
*/
public function edit($id = 0)
{
$id or redirect('admin/blog');
$post = $this->blog_m->get($id);
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
role_or_die('blog', 'put_live');
}
// If we have keywords before the update, we'll want to remove them from keywords_applied
$old_keywords_hash = trim($post->keywords) != '' ? $post->keywords : null;
$post->keywords = Keywords::get_string($post->keywords);
// If we have a useful date, use it
if ($this->input->post('created_on')) {
$created_on = strtotime(sprintf('%s %s:%s', $this->input->post('created_on'), $this->input->post('created_on_hour'), $this->input->post('created_on_minute')));
} else {
$created_on = $post->created_on;
}
// Load up streams
$this->load->driver('Streams');
$stream = $this->streams->streams->get_stream('blog', 'blogs');
$stream_fields = $this->streams_m->get_stream_fields($stream->id, $stream->stream_namespace);
// Get the validation for our custom blog fields.
$blog_validation = $this->streams->streams->validation_array($stream->stream_slug, $stream->stream_namespace, 'new');
$blog_validation = array_merge($this->validation_rules, array('title' => array('field' => 'title', 'label' => 'lang:global:title', 'rules' => 'trim|htmlspecialchars|required|max_length[100]|callback__check_title[' . $id . ']'), 'slug' => array('field' => 'slug', 'label' => 'lang:global:slug', 'rules' => 'trim|required|alpha_dot_dash|max_length[100]|callback__check_slug[' . $id . ']')));
// Merge and set our validation rules
$this->form_validation->set_rules(array_merge($this->validation_rules, $blog_validation));
$hash = $this->input->post('preview_hash');
if ($this->input->post('status') == 'draft' and $this->input->post('preview_hash') == '') {
$hash = $this->_preview_hash();
} elseif ($this->input->post('status') == 'live') {
$hash = '';
}
if ($this->form_validation->run()) {
$author_id = empty($post->display_name) ? $this->current_user->id : $post->author_id;
$extra = array('title' => $this->input->post('title'), 'slug' => $this->input->post('slug'), 'category_id' => $this->input->post('category_id'), 'keywords' => Keywords::process($this->input->post('keywords'), $old_keywords_hash), 'body' => $this->input->post('body'), 'status' => $this->input->post('status'), 'created_on' => $created_on, 'updated_on' => $created_on, 'created' => date('Y-m-d H:i:s', $created_on), 'updated' => date('Y-m-d H:i:s', $created_on), 'comments_enabled' => $this->input->post('comments_enabled'), 'author_id' => $author_id, 'type' => $this->input->post('type'), 'parsed' => $this->input->post('type') == 'markdown' ? parse_markdown($this->input->post('body')) : '', 'preview_hash' => $hash);
if ($this->streams->entries->update_entry($id, $_POST, 'blog', 'blogs', array('updated'), $extra)) {
$this->session->set_flashdata(array('success' => sprintf(lang('blog:edit_success'), $this->input->post('title'))));
// Blog article has been updated, may not be anything to do with publishing though
Events::trigger('post_updated', $id);
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
// Fire an event, we're posting a new blog!
Events::trigger('post_published', $id);
}
} else {
$this->session->set_flashdata('error', lang('blog:edit_error'));
}
// Redirect back to the form or main page
$this->input->post('btnAction') == 'save_exit' ? redirect('admin/blog') : redirect('admin/blog/edit/' . $id);
}
// Go through all the known fields and get the post values
foreach ($this->validation_rules as $key => $field) {
if (isset($_POST[$field['field']])) {
$post->{$field}['field'] = set_value($field['field']);
}
}
$post->created_on = $created_on;
// Set Values
$values = $this->fields->set_values($stream_fields, $post, 'edit');
// Run stream field events
$this->fields->run_field_events($stream_fields, array(), $values);
$this->template->title($this->module_details['name'], sprintf(lang('blog:edit_title'), $post->title))->append_metadata($this->load->view('fragments/wysiwyg', array(), true))->append_js('jquery/jquery.tagsinput.js')->append_js('module::blog_form.js')->set('stream_fields', $this->streams->fields->get_stream_fields($stream->stream_slug, $stream->stream_namespace, $values, $post->id))->append_css('jquery/jquery.tagsinput.css')->set('post', $post)->build('admin/form');
}
/**
* Pre Save
*
* Process before saving to database. We have a dummy
* value in the form so this gets processed, but we
* ignore it and grab all the chunk inputs.
*
* @access public
* @param array
* @return string
*/
public function pre_save($raw_input, $field, $stream, $row_id, $input)
{
$this->CI->load->model('page_chunk_m');
$slugs = array('chunk_slug', 'chunk_class', 'chunk_body', 'chunk_type');
foreach ($slugs as $slug) {
if (!isset($input[$slug])) {
$input[$slug] = null;
}
}
$chunk_slugs = $input['chunk_slug'] ? array_values($input['chunk_slug']) : array();
$chunk_class = $input['chunk_class'] ? array_values($input['chunk_class']) : array();
$chunk_bodies = $input['chunk_body'] ? array_values($input['chunk_body']) : array();
$chunk_types = $input['chunk_type'] ? array_values($input['chunk_type']) : array();
$chunks = array();
$chunk_bodies_count = count($chunk_bodies);
for ($i = 0; $i < $chunk_bodies_count; $i++) {
$chunks[] = (object) array('slug' => !empty($chunk_slugs[$i]) ? $chunk_slugs[$i] : '', 'class' => !empty($chunk_class[$i]) ? $chunk_class[$i] : '', 'type' => !empty($chunk_types[$i]) ? $chunk_types[$i] : '', 'body' => !empty($chunk_bodies[$i]) ? $chunk_bodies[$i] : '');
}
// No matter what, we are going to need to get rid of
// old page chunks.
$this->CI->page_chunk_m->delete_by('page_id', ci()->page_id);
// If we have chunks, let's go ahead and add them.
if ($chunks) {
$i = 1;
foreach ($chunks as $chunk) {
$this->CI->page_chunk_m->insert(array('slug' => preg_replace('/[^a-zA-Z0-9_-]/', '', $chunk->slug), 'class' => preg_replace('/[^a-zA-Z0-9_-\\s]/', '', $chunk->class), 'page_id' => ci()->page_id, 'body' => $chunk->body, 'parsed' => $chunk->type == 'markdown' ? parse_markdown($chunk->body) : '', 'type' => $chunk->type, 'sort' => $i++));
}
}
return '*';
}
/**
* Update an existing comment
*
* @param int $id The ID of the comment to update
* @param array $input The array containing the data to update
* @return void
*/
public function update($id, $input, $skip_validation = false)
{
return parent::update($id, array('user_name' => isset($input['user_name']) ? ucwords(strtolower(strip_tags($input['user_name']))) : '', 'user_email' => isset($input['user_email']) ? strtolower($input['user_email']) : '', 'user_website' => isset($input['user_website']) ? prep_url(strip_tags($input['user_website'])) : '', 'comment' => htmlspecialchars($input['comment'], null, false), 'parsed' => parse_markdown(htmlspecialchars($input['comment'], null, false))));
}
/**
* Edit news post
*
* @param int $id The ID of the news post to edit
*/
public function edit($id = 0)
{
$id or redirect('admin/news');
$post = $this->news_m->get($id);
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
role_or_die('news', 'put_live');
}
// If we have keywords before the update, we'll want to remove them from keywords_applied
$old_keywords_hash = trim($post->keywords) != '' ? $post->keywords : null;
$post->keywords = Keywords::get_string($post->keywords);
// If we have a useful date, use it
if ($this->input->post('created_on')) {
$created_on = strtotime(sprintf('%s %s:%s', $this->input->post('created_on'), $this->input->post('created_on_hour'), $this->input->post('created_on_minute')));
} else {
$created_on = $post->created_on;
}
// Load up streams
$this->load->driver('Streams');
$stream = $this->streams->streams->get_stream('news', 'news');
$stream_fields = $this->streams_m->get_stream_fields($stream->id, $stream->stream_namespace);
// Get the validation for our custom news fields.
$news_validation = $this->streams->streams->validation_array($stream->stream_slug, $stream->stream_namespace, 'new');
$news_validation = array_merge($this->validation_rules, array('title' => array('field' => 'title', 'label' => 'lang:global:title', 'rules' => 'trim|htmlspecialchars|required|max_length[100]|callback__check_title[' . $id . ']'), 'slug' => array('field' => 'slug', 'label' => 'lang:global:slug', 'rules' => 'trim|required|alpha_dot_dash|max_length[100]|callback__check_slug[' . $id . ']')));
// Upload image validation
if ($_FILES) {
$allowed = array('.jpg', '.jpeg', '.gif', '.png');
$upload_key = array_keys($_FILES);
if (!empty($_FILES[$upload_key[0]]['name']) && $_FILES[$upload_key[0]]['error'] == UPLOAD_ERR_OK) {
$ext = strtolower(strrchr($_FILES[$upload_key[0]]['name'], '.'));
if (!in_array($ext, $allowed)) {
$this->form_validation->set_error('Invalid image file extension. Allowed extension are .jpg, .jpeg, .png, .gif');
}
}
}
// Merge and set our validation rules
$this->form_validation->set_rules(array_merge($this->validation_rules, $news_validation));
$hash = $this->input->post('preview_hash');
if ($this->input->post('status') == 'draft' and $this->input->post('preview_hash') == '') {
$hash = $this->_preview_hash();
} elseif ($this->input->post('status') == 'live') {
$hash = '';
}
if ($this->form_validation->run()) {
$author_id = empty($post->display_name) ? $this->current_user->id : $post->author_id;
$extra = array('title' => $this->input->post('title'), 'slug' => $this->input->post('slug'), 'category_id' => $this->input->post('category_id'), 'keywords' => Keywords::process($this->input->post('keywords'), $old_keywords_hash), 'body' => $this->input->post('body'), 'status' => $this->input->post('status'), 'created_on' => $created_on, 'updated_on' => $created_on, 'created' => date('Y-m-d H:i:s', $created_on), 'updated' => date('Y-m-d H:i:s', $created_on), 'comments_enabled' => $this->input->post('comments_enabled'), 'author_id' => $author_id, 'type' => $this->input->post('type'), 'parsed' => $this->input->post('type') == 'markdown' ? parse_markdown($this->input->post('body')) : '', 'preview_hash' => $hash);
if ($this->streams->entries->update_entry($id, $_POST, 'news', 'news', array('updated'), $extra)) {
// Upload image
if ($_FILES) {
$upload_key = array_keys($_FILES);
if (!empty($_FILES[$upload_key[0]]['name']) && $_FILES[$upload_key[0]]['error'] == UPLOAD_ERR_OK) {
$tmp_name = $_FILES[$upload_key[0]]['tmp_name'];
$ext = strtolower(strrchr($_FILES[$upload_key[0]]['name'], '.'));
$file_name = 'IMG_' . date('Ymd_His') . $ext;
if (@move_uploaded_file($tmp_name, $this->_news_base_file_dir . '/' . $file_name)) {
@unlink($this->_news_base_file_dir . '/' . $post->image);
$this->db->update('news', array('image' => $file_name), array('id' => $id));
}
}
}
$this->session->set_flashdata(array('success' => sprintf(lang('news:edit_success'), $this->input->post('title'))));
// news article has been updated, may not be anything to do with publishing though
Events::trigger('post_updated', $id);
// They are trying to put this live
if ($post->status != 'live' and $this->input->post('status') == 'live') {
// Fire an event, we're posting a new news!
Events::trigger('post_published', $id);
}
} else {
$this->session->set_flashdata('error', lang('news:edit_error'));
}
// Redirect back to the form or main page
$this->input->post('btnAction') == 'save_exit' ? redirect('admin/news') : redirect('admin/news/edit/' . $id);
}
// Go through all the known fields and get the post values
foreach ($this->validation_rules as $key => $field) {
if (isset($_POST[$field['field']])) {
$post->{$field}['field'] = set_value($field['field']);
}
}
if (file_exists(UPLOAD_PATH . 'news/' . $post->image) && is_file(UPLOAD_PATH . 'news/' . $post->image)) {
$image = $this->_news_base_file_dir . '/' . $post->image;
$this->load->model('files/image_m');
$post->image = $this->_news_base_file_url . '/' . $post->image;
$post->thumb = $this->image_m->resize($image, 100, 100, 'crop');
}
$post->created_on = $created_on;
// Set Values
$values = $this->fields->set_values($stream_fields, $post, 'edit');
// Run stream field events
$this->fields->run_field_events($stream_fields, array(), $values);
$this->template->title($this->module_details['name'], sprintf(lang('news:edit_title'), $post->title))->append_metadata($this->load->view('fragments/wysiwyg', array(), true))->append_js('jquery/jquery.tagsinput.js')->append_js('module::news_form.js')->set('stream_fields', $this->streams->fields->get_stream_fields($stream->stream_slug, $stream->stream_namespace, $values, $post->id))->append_css('jquery/jquery.tagsinput.css')->set('post', $post)->build('admin/form');
}
/**
* Markdown
*
* Takes content and formats it with the Markdown Library.
*
* Usage:
* {{ format:markdown }}
* Formatted **text**
* {{ /format:markdown }}
*
* Outputs: <p>Formatted <strong>text</strong></p>
*
* @return string The HTML generated by the Markdown Library.
*/
public function markdown()
{
$this->load->helper('markdown');
$content = $this->attribute('content', $this->content());
return parse_markdown(trim($content));
}
/**
* Update a Page
*
* @access public
* @param int $id The ID of the page to update
* @param array $input The data to update
* @return void
*/
public function update($id = 0, $input = array(), $chunks = array())
{
$this->db->trans_start();
if (!empty($input['is_home'])) {
// Remove other homepages
$this->db->where('is_home', 1)->update($this->_table, array('is_home' => 0));
}
parent::update($id, array('title' => $input['title'], 'slug' => $input['slug'], 'uri' => NULL, 'parent_id' => $input['parent_id'], 'layout_id' => $input['layout_id'], 'css' => $input['css'], 'js' => $input['js'], 'meta_title' => $input['meta_title'], 'meta_keywords' => $input['meta_keywords'], 'meta_description' => $input['meta_description'], 'restricted_to' => $input['restricted_to'], 'rss_enabled' => (int) (!empty($input['rss_enabled'])), 'comments_enabled' => (int) (!empty($input['comments_enabled'])), 'is_home' => (int) (!empty($input['is_home'])), 'status' => $input['status'], 'updated_on' => now()));
$this->build_lookup($id);
if ($chunks) {
// Remove the old chunks
$this->db->delete('page_chunks', array('page_id' => $id));
// And add the new ones
$i = 1;
foreach ($chunks as $chunk) {
$this->db->insert('page_chunks', array('page_id' => $id, 'sort' => $i++, 'slug' => preg_replace('/[^a-zA-Z0-9_-\\s]/', '', $chunk->slug), 'body' => $chunk->body, 'type' => $chunk->type, 'parsed' => $chunk->type == 'markdown' ? parse_markdown($chunk->body) : ''));
}
}
// Wipe cache for this model, the content has changd
$this->pyrocache->delete_all('page_m');
$this->pyrocache->delete_all('navigation_m');
$this->db->trans_complete();
return $this->db->trans_status() === FALSE ? FALSE : TRUE;
}
/**
* Create a new comment
*
* @param type $module The module that has a comment-able model.
* @param int $id The id for the respective comment-able model of a module.
*/
public function create($module = null)
{
if (!$module or !$this->input->post('entry')) {
show_404();
}
// Get information back from the entry hash
// @HACK This should be part of the controllers lib, but controllers & libs cannot share a name
$entry = unserialize($this->encrypt->decode($this->input->post('entry')));
$comment = array('module' => $module, 'entry_id' => $entry['id'], 'entry_title' => $entry['title'], 'entry_key' => $entry['singular'], 'entry_plural' => $entry['plural'], 'uri' => $entry['uri'], 'comment' => $this->input->post('comment'), 'is_active' => (bool) (isset($this->current_user->group) and $this->current_user->group == 'admin' or !Settings::get('moderate_comments')));
// Logged in? in which case, we already know their name and email
if ($this->current_user) {
$comment['user_id'] = $this->current_user->id;
$comment['user_name'] = $this->current_user->display_name;
$comment['user_email'] = $this->current_user->email;
$comment['user_website'] = $this->current_user->website;
if (isset($this->current_user->website)) {
$comment['website'] = $this->current_user->website;
}
} else {
$this->validation_rules[0]['rules'] .= '|required';
$this->validation_rules[1]['rules'] .= '|required';
$comment['user_name'] = $this->input->post('name');
$comment['user_email'] = $this->input->post('email');
$comment['user_website'] = $this->input->post('website');
}
// Set the validation rules
$this->form_validation->set_rules($this->validation_rules);
// Validate the results
if ($this->form_validation->run()) {
// ALLOW ZEH COMMENTS!? >:D
$result = $this->_allow_comment();
foreach ($comment as &$data) {
// Remove {pyro} tags and html
$data = escape_tags($data);
}
// Run Akismet or the crazy CSS bot checker
if ($result['status'] !== true) {
$this->session->set_flashdata('comment', $comment);
$this->session->set_flashdata('error', $result['message']);
$this->_repopulate_comment();
} else {
// Save the comment
if ($comment_id = $this->comment_m->insert($comment)) {
// Approve the comment straight away
if (!$this->settings->moderate_comments or isset($this->current_user->group) and $this->current_user->group == 'admin') {
$this->session->set_flashdata('success', lang('comments:add_success'));
// Add an event so third-party devs can hook on
Events::trigger('comment_approved', $comment);
} else {
$this->session->set_flashdata('success', lang('comments:add_approve'));
}
$comment['comment_id'] = $comment_id;
// If markdown is allowed we will parse the body for the email
if (Settings::get('comment_markdown')) {
$comment['comment'] = parse_markdown($comment['comment']);
}
// Send the notification email
$this->_send_email($comment, $entry);
} else {
$this->session->set_flashdata('error', lang('comments:add_error'));
$this->_repopulate_comment();
}
}
} else {
$this->session->set_flashdata('error', validation_errors());
$this->_repopulate_comment();
}
// If for some reason the post variable doesnt exist, just send to module main page
$uri = !empty($entry['uri']) ? $entry['uri'] : $module;
// If this is default to pages then just send it home instead
$uri === 'pages' and $uri = '/';
redirect($uri);
}
/**
* Process before outputting
*
* @access public
* @param array
* @return string
*/
public function pre_output($input)
{
$CI =& get_instance();
$CI->load->helper('markdown');
return parse_markdown($input);
}
/**
* View topic
* @access public
* @param int $topic_id the topic id
* @param var $option options for comments - add, delete
* @param int $id the comment id
* @return void
*/
public function view($topic_id = 0, $option = NULL, $id = 0)
{
$created_now = now();
$add_comment = $this->input->post('add_comment');
if (!$topic_id or !($topic = $this->db->get_where('discussions', array('id' => $topic_id, 'type' => 'topic'))->first_row())) {
// nothing here. better redirect.
redirect('admin/discussion');
}
// add comment
if ($option === 'add') {
$this->form_validation->set_rules($this->add_comment_rules);
if ($this->form_validation->run()) {
$rqstObj = array('type' => 'comment', 'belongs_to' => $topic_id, 'desc' => $this->input->post('add_comment'), 'parsed' => parse_markdown($this->input->post('add_comment')), 'created_on' => $created_now, 'created_by' => $this->current_user->id, 'user_email' => $this->current_user->email, 'display_name' => $this->current_user->display_name);
// insert in the same table with type comment
$comment_id = $this->db->insert('discussions', $rqstObj);
if ($comment_id) {
// go and update the main record
$this->db->where('id', $topic_id);
$update = $this->db->update('discussions', array('last_updated' => $created_now, 'tot_comments' => $topic->tot_comments + 1));
$this->session->set_flashdata('success', $this->lang->line('topic.comment_success'));
redirect('admin/discussion/view/' . $topic_id);
} else {
// not OK. display error.
$this->session->set_flashdata('error', $this->lang->line('topic.comment_error'));
}
} else {
// validation fails. get the fields and populate it again.
foreach ($this->add_comment_rules as $key => $field) {
$field['field'] = set_value($field['field']);
}
}
} else {
if ($option === 'delete') {
$query = $this->discussion_m->get_where('discussions', array('id' => $id, 'belongs_to' => $topic_id))->first_row();
if (!$query or $this->current_user->id != $query->created_by) {
// prevent direct access via URL. only HE is authorized to delete the comment.
redirect('admin/discussion');
}
$hrc = $this->db->delete('discussions', array('belongs_to' => $topic_id, 'id' => $id));
if ($hrc) {
$this->session->set_flashdata('success', $this->lang->line('topic.comment_delete_success'));
} else {
$this->session->set_flashdata('error', $this->lang->line('topic.comment_delete_success'));
}
redirect('admin/discussion/view/' . $topic_id);
}
}
// get the comments for the view page
$comments = $this->discussion_m->get_comments($topic_id);
$this->template->title($this->module_details['name'], $topic->title)->append_metadata($this->load->view('fragments/wysiwyg', $this->data, TRUE))->append_css('module::discussion.css')->set('topic', $topic)->set('add_comment', $add_comment)->set('comments', $comments)->build('admin/view_topic');
}
/**
* Set the README text for a version of this spark
* @param string $version The version to set the readme for
* @param string $readme The readme MARKDOWN
*/
public function setVersionReadme($version, $readme)
{
$CI =& get_instance();
$CI->load->spark('markdown/1.1');
$CI->db->where('spark_id', $this->id);
$CI->db->where('version', $version);
$CI->db->update('versions', array('readme' => $readme, 'readme_html' => parse_markdown($readme)));
}
