function update_page($page, $prevpage)
{
$file_content = "";
// we don't want to save parent data
$parent = $page['parent'];
unset($page['parent']);
// set content
foreach ($page as $key => $value) {
if ($value) {
$value = replace_pusaka_brackets($value);
if ($key == 'slug') {
$file_content .= "{: " . $key . " :} " . strtolower(url_title($value)) . "\n";
} else {
$file_content .= "{: " . $key . " :} " . $value . "\n";
}
}
}
// move page
$this->pusaka->move_page($prevpage['slug'], $page['slug'], $prevpage['parent'], $parent);
if (!file_exists(PAGE_FOLDER . $parent . '/' . $page['slug'] . '.md')) {
$page['slug'] .= '/index';
}
// update page content
if (write_file(PAGE_FOLDER . $parent . '/' . $page['slug'] . '.md', $file_content, 'w+')) {
$this->pusaka->sync_page();
return true;
} else {
return false;
}
}
function edit()
{
$prevname = $this->uri->segment(4);
if (!isset($prevname)) {
show_404();
}
$prevpost = $this->pusaka->get_post($prevname, false, false, true);
$prevpost['labels'] = !empty($prevpost['labels']) ? implode(",", $prevpost['labels']) : '';
$prevpost['slug'] = isset($prevpost['slug']) ? $prevpost['slug'] : $prevname;
$this->form_validation->set_rules($this->post_fields);
if ($this->form_validation->run()) {
$post = $this->input->post();
$file_content = "{: author :} ";
$file_content .= isset($prevpost['author']) ? $prevpost['author'] : $this->session->userdata('username');
$file_content .= "\n";
// set content
foreach ($post as $key => $value) {
if ($value) {
$value = replace_pusaka_brackets($value);
if ($key == 'slug') {
$file_content .= "{: " . $key . " :} " . strtolower(url_title($value)) . "\n";
} else {
$file_content .= "{: " . $key . " :} " . $value . "\n";
}
}
}
$date = date("Y-m-d-H-i", strtotime($prevpost['date'])) . '-';
$redir_date = date("Y/m/d/", strtotime($prevpost['date']));
// rename post first
if ($prevpost['slug'] != $post['slug']) {
rename(POST_FOLDER . $date . $prevpost['slug'] . '.md', POST_FOLDER . $date . $post['slug'] . '.md');
}
if (write_file(POST_FOLDER . $date . $post['slug'] . '.md', $file_content)) {
$this->session->set_flashdata('success', 'Post updated.');
// call event after_update
$post['filename'] = $date . $post['slug'] . '.md';
$postmeta = $this->pusaka->create_post_attributes($post['filename']);
$post = array_merge($post, $postmeta);
$this->call_event('Posts', 'after_update', $date . $prevpost['slug'] . '.md', $post);
// update post index
$this->sync(false);
if ($this->input->post('btnSaveExit')) {
redirect('panel/posts');
} else {
redirect('panel/posts/edit/' . $date . $post['slug'] . '.md');
}
} else {
$this->template->set('error', 'Post failed to update. Make sure the folder ' . POST_FOLDER . ' is writable.');
}
}
$this->template->enable_parser_body(false)->set('type', 'edit')->set('filename', $prevname)->set('post', $prevpost)->set('layouts', $this->pusaka->get_layouts($this->config->item('theme')))->view('post_form');
}