/**
* Open/Close the comments for a blog post
*
* @param boolean $closed
*/
function ToggleComments($closed, $post_id)
{
global $langmessage;
if ($closed) {
SimpleBlogCommon::AStrSet('comments_closed', $post_id, 1);
} else {
SimpleBlogCommon::AStrRm('comments_closed', $post_id);
}
if (SimpleBlogCommon::SaveIndex()) {
$this->comments_closed = $closed;
message($langmessage['SAVED']);
} else {
message($langmessage['OOPS']);
}
}
/**
* Remove a category
*
*/
function DeleteCategory()
{
global $langmessage;
if (!isset($_POST['index'])) {
message($langmessage['OOPS'] . ' (Invalid Index)');
return false;
}
$index = $_POST['index'];
if (!isset($this->categories[$index])) {
message($langmessage['OOPS'] . ' (Invalid Index)');
return false;
}
unset($this->categories[$index]);
unset(SimpleBlogCommon::$data['category_posts_' . $index]);
SimpleBlogCommon::AStrRm('categories_hidden', $index);
SimpleBlogCommon::$data['categories'] = SimpleBlogCommon::AStrFromArray($this->categories);
if (!$this->SaveIndex()) {
message($langmessage['OOPS']);
return false;
}
$this->GenStaticContent();
message($langmessage['SAVED']);
}
/**
* Allow commenting for a blog post
*
*/
function OpenComments($post_index)
{
global $langmessage;
SimpleBlogCommon::AStrRm('comments_closed', $post_index);
if (!$this->SaveIndex()) {
message($langmessage['OOPS']);
} else {
message($langmessage['SAVED']);
}
}
/**
* Save an edited blog post
* @return bool
*/
function SaveEdit()
{
global $langmessage;
$_POST += array('title' => '', 'content' => '', 'subtitle' => '', 'isDraft' => '', 'category' => array());
$post_index = $this->post_id;
$posts = $this->GetPostFile($post_index, $post_file);
if ($posts === false) {
message($langmessage['OOPS'] . ' (Invalid ID)');
return;
}
$_POST['subtitle'] = htmlspecialchars($_POST['subtitle']);
$title =& $_POST['title'];
$title = htmlspecialchars($title);
$title = trim($title);
if (empty($title)) {
message($langmessage['TITLE_REQUIRED']);
return false;
}
$content =& $_POST['content'];
gpFiles::cleanText($content);
$posts[$post_index]['title'] = $title;
$posts[$post_index]['content'] = $content;
$posts[$post_index]['subtitle'] = $_POST['subtitle'];
$posts[$post_index]['categories'] = $_POST['category'];
unset($posts[$post_index]['isDraft']);
if ($_POST['isDraft'] === 'on') {
SimpleBlogCommon::AStrValue('drafts', $post_index, 1);
} else {
SimpleBlogCommon::AStrRm('drafts', $post_index);
}
//save to data file
if (!gpFiles::SaveArray($post_file, 'posts', $posts)) {
message($langmessage['OOPS']);
return false;
}
//update title
SimpleBlogCommon::AStrValue('titles', $post_index, $title);
//find and update the edited post in categories and archives
$this->update_post_in_categories($post_index, $title);
$this->SaveIndex();
message($langmessage['SAVED']);
return true;
}
/**
* Delete a blog post
* @return bool
*
*/
public static function Delete()
{
global $langmessage;
$post_id = $_POST['del_id'];
$posts = false;
//post in single file or collection
$post_file = self::PostFilePath($post_id);
if (!file_exists($post_file)) {
$posts = self::GetPostFile($post_id, $post_file);
if ($posts === false) {
message($langmessage['OOPS']);
return false;
}
if (!isset($posts[$post_id])) {
message($langmessage['OOPS']);
return false;
}
unset($posts[$post_id]);
//don't use array_splice here because it will reset the numeric keys
}
//now delete post also from categories:
self::DeletePostFromCategories($post_id);
//reset the index string
$new_index = SimpleBlogCommon::$data['str_index'];
$new_index = preg_replace('#"\\d+>' . $post_id . '"#', '"', $new_index);
preg_match_all('#(?:"\\d+>)([^">]*)#', $new_index, $matches);
SimpleBlogCommon::$data['str_index'] = SimpleBlogCommon::AStrFromArray($matches[1]);
//remove post from other index strings
SimpleBlogCommon::AStrRm('drafts', $post_id);
SimpleBlogCommon::AStrRm('comments_closed', $post_id);
SimpleBlogCommon::AStrRm('titles', $post_id);
SimpleBlogCommon::AStrRm('post_times', $post_id);
if (!SimpleBlogCommon::SaveIndex()) {
message($langmessage['OOPS']);
return false;
}
//save data file or remove the file
if ($posts) {
if (!gpFiles::SaveArray($post_file, 'posts', $posts)) {
message($langmessage['OOPS']);
return false;
}
} elseif (!unlink($post_file)) {
message($langmessage['OOPS']);
return false;
}
//delete the comments
$commentDataFile = self::$data_dir . '/comments/' . $post_id . '.txt';
if (file_exists($commentDataFile)) {
unlink($commentDataFile);
SimpleBlogCommon::ClearCommentCache();
}
SimpleBlogCommon::GenStaticContent();
message($langmessage['file_deleted']);
return true;
}
/**
* Save the post
*
*/
public static function SavePost($post_id, $post)
{
global $langmessage;
$_POST += array('title' => '', 'content' => '', 'subtitle' => '', 'isDraft' => '', 'category' => array());
$title = htmlspecialchars($_POST['title']);
$title = trim($title);
if (empty($title)) {
message($langmessage['TITLE_REQUIRED']);
return false;
}
self::GetPostedTime();
//different time
//organize posts based on publish time
SimpleBlogCommon::AStrSet('post_times', $post_id, $_POST['time']);
$post_times = SimpleBlogCommon::AStrToArray('post_times');
arsort($post_times);
$str_index = array_keys($post_times);
SimpleBlogCommon::$data['str_index'] = SimpleBlogCommon::AStrFromArray($str_index);
//get next static gen time
SimpleBlogCommon::NextGenTime();
//create post array
$post['title'] = $title;
$post['content'] = $_POST['content'];
$post['subtitle'] = htmlspecialchars($_POST['subtitle']);
$post['categories'] = $_POST['category'];
$post['time'] = $_POST['time'];
unset($post['isDraft']);
//save to data file
if (!parent::SavePost($post_id, $post)) {
return false;
}
//draft
if ($_POST['isDraft'] === 'on') {
SimpleBlogCommon::AStrSet('drafts', $post_id, 1);
} else {
SimpleBlogCommon::AStrRm('drafts', $post_id);
}
SimpleBlogCommon::AStrSet('titles', $post_id, $title);
self::UpdatePostCategories($post_id);
//find and update the edited post in categories and archives
if (!SimpleBlogCommon::SaveIndex()) {
message($langmessage['OOPS'] . ' (Index not saved)');
return false;
}
SimpleBlogCommon::GenStaticContent();
message($langmessage['SAVED']);
return true;
}
