<?php
$slug = uri_segment(2);
if ($slug) {
$article = fuel_model('articles', array('find' => 'one', 'where' => array('slug' => $slug)));
if (empty($article)) {
redirect_404();
}
} else {
$tags = fuel_model('tags');
}
if (!empty($article)) {
?>
<h1><?php
echo fuel_edit($article);
echo $article->title;
?>
</h1>
<div class="author"><?php
echo $article->author->name;
?>
</div>
<img src="<?php
echo $article->image_path;
?>
" alt="<?php
echo $article->title_entities;
?>
" class="img_right" />
<article><?php
/**
* Renders a static view page that is using the "opt-in controller" method
*
* @access public
* @param boolean Determines whether to return the value or to echo it out (optional)
* @param boolean Determines whether to render any inline editing (optional)
* @return string
*/
public function variables_render($return = FALSE, $fuelify = FALSE)
{
// get the location and load page vars
$page = $this->location;
$vars = $this->variables();
$this->load_resources($vars);
// for convenience we'll add the $CI object'
$vars['CI'] =& $this->CI;
$this->CI->load->vars($vars);
if (!empty($vars['view'])) {
$view = $vars['view'];
} else {
$view = $page;
// if view is the index.html file, then show a 404
if ($view == 'index.html') {
redirect_404();
}
// do not display any views that have an underscore at the beginning of the view name, or is part of the path (e.g. about/_hidden/contact_email1.php)
$view_parts = explode('/', $view);
foreach ($view_parts as $view_part) {
if (!strncmp($view_part, '_', 1)) {
show_404();
}
}
}
$output = NULL;
// test that the file exists in the associated language
if (!empty($this->language) and !$this->fuel->language->is_default($this->language)) {
$view_tmp = 'language/' . $this->language . '/' . $view;
if (file_exists($this->views_path . $view_tmp . '.php')) {
$view = $view_tmp;
}
}
// set the extension... allows for sitemap.xml for example
$ext = '.' . pathinfo($view, PATHINFO_EXTENSION);
$check_file = $this->views_path . $view;
// added .php so $check_file will essentially not work and will then go to any redirects or 404
if (empty($ext) or $ext == '.' or $ext == '.php') {
$ext = EXT;
$check_file = $this->views_path . $view . $ext;
}
// find a view file
if (!file_exists($check_file)) {
if (!isset($vars['find_view']) or isset($vars['find_view']) and $vars['find_view'] !== FALSE) {
$view = $this->find_view_file($view);
$check_file = $this->views_path . $view . $ext;
}
}
// if view file exists, set the appropriate layout
if (file_exists($check_file)) {
// set layout variable if it isn't set yet'
if (!empty($vars['layout'])) {
$layout = $vars['layout'];
$this->layout = $this->fuel->layouts->get($layout);
}
if ($this->layout) {
// call layout hook
$this->layout->call_hook('pre_render', array('vars' => $vars));
// run the variables through the pre_process method on the layout
// !important ... will reference the layout specified to this point so a layout variable set within the body of the page will not work
$vars = $this->layout->pre_process($vars);
}
// load the file so we can parse it
if (!empty($vars['parse_view'])) {
// load here to save on execution time...
$this->CI->load->library('parser');
$body = file_get_contents($check_file);
// now parse any template like syntax
$vars = $this->CI->load->get_vars();
$body = $this->CI->parser->parse_string($body, $vars, TRUE);
} else {
$body = $this->CI->load->module_view($this->view_module, $view, $vars, TRUE);
}
// now set $vars to the cached so that we have a fresh set to send to the layout in case any were declared in the view
$vars = $this->CI->load->get_vars();
// set layout variable again if it's changed'
if (isset($vars['layout']) and (empty($this->layout) or is_object($this->layout) and $this->layout->name != $vars['layout'])) {
$layout = $vars['layout'];
if (empty($layout)) {
$layout = '';
}
$this->layout = $this->fuel->layouts->get($layout);
}
if ($this->layout) {
$this->_page_data['layout'] = $layout;
if (is_object($this->layout)) {
$layout = $this->layout->name;
}
} else {
$this->_page_data['layout'] = NULL;
$layout = FALSE;
}
if (!empty($layout)) {
$vars['body'] = $body;
$layout_dir = trim($this->fuel->layouts->layouts_folder, '/');
// remove any trailing slash... we'll add it below'
if (strncmp($layout, $layout_dir, strlen($layout_dir)) !== 0) {
$layout = $layout_dir . '/' . $layout;
}
$output = $this->CI->load->module_view($this->layout->module(), $layout, $vars, TRUE);
} else {
$output = $body;
}
}
if (empty($output) && empty($vars['allow_empty_content'])) {
return FALSE;
}
// call layout hook
if ($layout) {
$this->layout->call_hook('post_render', array('vars' => $vars, 'output' => $output));
// run the post_process layout method... good for appending to the output (e.g. google analytics code)
$output = $this->layout->post_process($output);
}
if ($fuelify) {
$output = $this->fuelify($output);
}
if ($return) {
return $output;
} else {
$this->CI->output->set_output($output);
return TRUE;
}
}
function post($slug = null)
{
if (empty($slug)) {
redirect_404();
}
$this->load->library('session');
$blog_config = $this->fuel->blog->config();
// run before_posts_by_date hook
$hook_params = array('slug' => $slug);
$this->fuel->blog->run_hook('before_post', $hook_params);
$post = $this->fuel->blog->get_post($slug);
if (isset($post->id)) {
$vars = $this->_common_vars();
$vars['post'] = $post;
$vars['user'] = $this->fuel->blog->logged_in_user();
$vars['page_title'] = $post->title;
$vars['next'] = $this->fuel->blog->get_next_post($post);
$vars['prev'] = $this->fuel->blog->get_prev_post($post);
$vars['slug'] = $slug;
$vars['is_home'] = $this->fuel->blog->is_home();
$antispam = md5(random_string('unique'));
$field_values = array();
// post comment
if (!empty($_POST)) {
$field_values = $_POST;
// the id of "content" is a likely ID on the front end, so we use comment_content and need to remap
$field_values['content'] = $field_values['new_comment'];
unset($field_values['antispam']);
if (!empty($_POST['new_comment'])) {
$vars['processed'] = $this->_process_comment($post);
} else {
add_error(lang('blog_error_blank_comment'));
}
}
$cache_id = fuel_cache_id();
$cache = $this->fuel->blog->get_cache($cache_id);
if (!empty($cache) and empty($_POST)) {
$output =& $cache;
} else {
$this->load->library('form');
if (is_true_val($this->fuel->blog->config('use_captchas'))) {
$captcha = $this->_render_captcha();
$vars['captcha'] = $captcha;
}
$vars['thanks'] = $this->session->flashdata('thanks') ? blog_block('comment_thanks', $vars, TRUE) : '';
$vars['comment_form'] = '';
$this->session->set_userdata('antispam', $antispam);
if ($post->allow_comments) {
$this->load->module_model(BLOG_FOLDER, 'blog_comments_model');
$this->load->library('form_builder', $blog_config['comment_form']);
$fields['author_name'] = array('label' => 'Name', 'required' => TRUE);
$fields['author_email'] = array('label' => 'Email', 'required' => TRUE);
$fields['author_website'] = array('label' => 'Website');
$fields['new_comment'] = array('label' => 'Comment', 'type' => 'textarea', 'required' => TRUE);
$fields['post_id'] = array('type' => 'hidden', 'value' => $post->id);
$fields['antispam'] = array('type' => 'hidden', 'value' => $antispam);
if (!empty($vars['captcha'])) {
$fields['captcha'] = array('required' => TRUE, 'label' => 'Security Text', 'value' => '', 'after_html' => ' <span class="captcha">' . $vars['captcha']['image'] . '</span><br /><span class="captcha_text">' . lang('blog_captcha_text') . '</span>');
}
// now merge with config... can't do array_merge_recursive'
foreach ($blog_config['comment_form']['fields'] as $key => $field) {
if (isset($fields[$key])) {
$fields[$key] = array_merge($fields[$key], $field);
}
}
if (!isset($blog_config['comment_form']['label_layout'])) {
$this->form_builder->label_layout = 'left';
}
if (!isset($blog_config['comment_form']['submit_value'])) {
$this->form_builder->submit_value = 'Submit Comment';
}
if (!isset($blog_config['comment_form']['use_form_tag'])) {
$this->form_builder->use_form_tag = TRUE;
}
if (!isset($blog_config['comment_form']['display_errors'])) {
$this->form_builder->display_errors = TRUE;
}
$this->form_builder->form_attrs = 'method="post" action="' . site_url($this->uri->uri_string()) . '#comments_form"';
$this->form_builder->set_fields($fields);
$this->form_builder->set_field_values($field_values);
$this->form_builder->set_validator($this->blog_comments_model->get_validation());
$vars['comment_form'] = $this->form_builder->render();
$vars['fields'] = $fields;
}
$output = $this->_render('post', $vars, TRUE);
// save cache only if we are not posting data
if (!empty($_POST)) {
$this->fuel->blog->save_cache($cache_id, $output);
}
}
if (!empty($output)) {
$this->output->set_output($output);
return;
}
} else {
show_404();
}
}
public function _remap_variables($page)
{
// set up cache info
$cache_group = $this->fuel->config('page_cache_group');
$cache_id = $this->fuel->cache->create_id();
if ($this->fuel->config('use_page_cache') !== 'cms' and $this->cache->get($cache_id, $cache_group, FALSE) and !is_fuelified()) {
$output = $this->cache->get($cache_id, $cache_group);
} else {
// get the output
$output = $page->variables_render(TRUE, FALSE);
// save to cache but you must not be logged in for it to save
if ($this->fuel->config('use_page_cache') !== FALSE and $this->fuel->config('use_page_cache') !== 'cms' and !is_fuelified()) {
$this->fuel->cache->save($cache_id, $output, $cache_group, $this->fuel->config('page_cache_ttl'));
}
}
// show 404 if output is explicitly set to FALSE
if ($output === FALSE) {
// do any redirects... will exit script if any
redirect_404();
}
// fuelify output
$output = $page->fuelify($output);
// render output
$this->output->set_output($output);
}
function _remap()
{
$this->current_page = $this->fuel->user_guide->current_page();
$cache_id = $this->current_page;
if ($this->fuel->user_guide->config('use_cache') and $this->fuel->cache->is_cached($cache_id)) {
$output = $this->fuel->cache->get($cache_id);
} else {
$this->fuel->pagevars->vars_path = USER_GUIDE_PATH . 'views/_variables/';
$vars = array();
// get modules
$modules = array('', 'fuel');
$modules = array_merge($modules, $this->fuel->config('modules_allowed'));
$vars = $this->fuel->user_guide->get_vars($this->current_page);
foreach ($modules as $m) {
if ((!$this->fuel->user_guide->config('authenticate') or $this->fuel->auth->has_permission('user_guide_' . $m)) and file_exists(MODULES_PATH . $m . '/views/_docs/index' . EXT)) {
$module_view = $this->load->module_view($m, '_docs/index', array(), TRUE);
$mod_page_title = $this->fuel->user_guide->page_title($module_view);
$vars['modules'][$m] = !empty($mod_page_title) ? $mod_page_title : humanize($m) . ' Module';
}
}
// render page
// pull from modules folder if URI says so
$uri_path_index = count(explode('/', $this->fuel->user_guide->config('root_url'))) + 1;
$module_page = uri_path(FALSE, $uri_path_index);
$module_view_path = !empty($module_page) ? '_docs/' . $module_page : '_docs/index';
$allow_auto_generation = $this->fuel->user_guide->config('allow_auto_generation');
if (is_file(USER_GUIDE_PATH . 'views/' . $this->current_page . EXT)) {
$vars['body'] = $this->load->module_view(USER_GUIDE_FOLDER, $this->current_page, $vars, TRUE);
if ($this->fuel->user_guide->page_segment(2)) {
$vars['sections'] = $this->fuel->user_guide->breadcrumb($this->current_page);
}
} else {
if (is_file(FUEL_PATH . 'views/_docs/' . $this->current_page . EXT)) {
$vars['body'] = $this->load->module_view(FUEL_FOLDER, '_docs/' . $this->current_page, $vars, TRUE);
if ($this->fuel->user_guide->page_segment(2)) {
$vars['sections'] = $this->fuel->user_guide->breadcrumb($this->current_page);
}
} else {
if ($this->fuel->user_guide->page_segment(2)) {
if (in_array($this->fuel->user_guide->page_segment(1), $this->fuel->user_guide->valid_folders)) {
$module = FUEL_FOLDER;
$file = $this->fuel->user_guide->page_segment(2);
$uri_path_index = count(explode('/', $this->fuel->user_guide->config('root_url'))) - 2;
$module_view_path = '_docs/' . uri_path(FALSE, $uri_path_index);
} else {
$module = $this->fuel->user_guide->page_segment(2);
$file = $this->fuel->user_guide->page_segment(3);
if (!empty($file) and $file != 'index') {
$module_view_path = '_docs/' . $file;
}
}
$body = '';
if (file_exists(MODULES_PATH . $module . '/views/' . $module_view_path . EXT)) {
$body = $this->load->module_view($module, $module_view_path, $vars, TRUE);
} else {
if ($allow_auto_generation === TRUE or in_array($module, $allow_auto_generation)) {
if (!empty($file)) {
$uri_folder = $this->fuel->user_guide->page_segment(4);
$valid_folders = $this->fuel->user_guide->valid_folders;
$file_name = ucfirst($file);
$folder = ($uri_folder and in_array($uri_folder, $valid_folders)) ? $uri_folder : 'libraries';
if (preg_match('#_helper$#', $file)) {
$folder = 'helpers';
$file_name = strtolower($file);
} else {
if (preg_match('#_model$#', $file)) {
$folder = 'models';
$file_name = strtolower($file);
}
}
$file_name = preg_replace('#^my_(\\w+)#', 'MY_$1', $file_name);
$file_path = MODULES_PATH . $module . '/' . $folder . '/' . $file_name . EXT;
if (file_exists($file_path)) {
$body = $this->fuel->user_guide->generate_docs($file_name, $folder, $module, array());
} else {
$file_path = APPPATH . '/' . $folder . '/' . $file_name . EXT;
if (file_exists($file_path)) {
$body = $this->fuel->user_guide->generate_docs($file_name, $folder, $module, array());
}
}
if ($this->fuel->user_guide->page_segment(2)) {
$vars['sections'] = $this->fuel->user_guide->breadcrumb($this->current_page);
}
}
}
}
if (!$this->fuel->user_guide->config('authenticate') or $this->fuel->auth->has_permission('user_guide_' . $module) and isset($body)) {
$vars['body'] = $body;
if ($file) {
if (isset($vars['modules'][$module])) {
if ($module != FUEL_FOLDER) {
$vars['sections'] = array($vars['modules'][$module] => 'modules/' . $module);
}
} else {
redirect_404();
}
}
}
} else {
redirect_404();
}
}
}
if (empty($vars['body'])) {
redirect_404();
}
$vars['page_title'] = $this->fuel->user_guide->page_title($vars['body']);
$output = $this->load->module_view(USER_GUIDE_FOLDER, '_layouts/user_guide', $vars, TRUE);
if ($this->fuel->user_guide->config('use_cache')) {
$this->fuel->cache->save($cache_id, $output);
}
}
$this->output->set_output($output);
}
