public function share($user_id, $post_id)
{
$post_mapper = new Application_Model_PostMapper();
$user_mapper = new Application_Model_UserMapper();
$shared_post = $post_mapper->find($post_id);
$user = $user_mapper->find($shared_post['user_id']);
$share_elm = $this->findByTwoColumns('user_id', $user_id, 'post_id', $post_id);
$db = Zend_Registry::get('db');
if (empty($share_elm)) {
$sql = "insert into post_share VALUES(" . $user_id . "," . $post_id . ");";
$db->query($sql);
$post_model = new Application_Model_Post();
$username = $user['username'];
$post_model->_fields['user_id'] = get_user_id();
$post_model->_fields['content'] = "The Post originally shared by {$username}: \n" . $shared_post['content'];
$post_model->_fields['comment_number'] = 0;
$post_model->_fields['is_reported'] = 0;
$post_model->_fields['updated_at'] = time();
$new_id = $post_mapper->save($post_model);
$path = APPLICATION_PATH . "/../public/post_pic/" . "{$post_id}.png";
$path2 = APPLICATION_PATH . "/../public/post_pic/{$new_id}.png";
copy($path, $path2);
return true;
}
return false;
}
public function editAction()
{
$request = $this->getRequest();
$post_id = $request->getParam("id");
if (empty($post_id)) {
throw new Exception("empty post_id");
}
$post_mapper = new Application_Model_PostMapper();
$post = $post_mapper->find($post_id);
if (empty($post)) {
throw new Exception("empty post");
}
$this->view->post = $post;
$user_id = get_user_id();
if ($post['user_id'] != $user_id) {
throw new Exception("Not Authorized");
}
$tag_mapper = new Application_Model_TagMapper();
$tags1 = $tag_mapper->findAllByColumn('post_id', $post_id);
$tag_array = array();
foreach ($tags1 as $tag) {
$tag_content = "#" . $tag['content'];
$tag_array[] = $tag_content;
}
$this->view->tags = $tag_array;
if ($request->isPost()) {
$content = $request->getParam("content");
$pieces = explode("#", $content);
$post_content = $pieces[0];
$tags = array();
for ($i = 1; $i < sizeof($pieces); $i++) {
$tags[] = $pieces[$i];
}
$post_model = new Application_Model_Post();
$post_model->_fields['id'] = $post_id;
$post_model->_fields['updated_at'] = time();
$post_model->_fields['created_at'] = $post['created_at'];
$post_model->_fields['content'] = $post_content;
$post_model->_fields['user_id'] = $user_id;
$post_model->_fields['is_reported'] = 0;
$post_mapper = new Application_Model_PostMapper();
$post_id = $post_mapper->save($post_model);
$tag_mapper = new Application_Model_TagMapper();
foreach ($tags1 as $tag1) {
$tag_mapper->delete($tag1['id']);
}
foreach ($tags as $tag) {
$comment_model = new Application_Model_Tag();
$comment_model->_fields['content'] = $tag;
$comment_model->_fields['post_id'] = $post_id;
$comment_model->_fields['type'] = TYPE_TAG;
$tag_mapper->save($comment_model);
}
if (isset($_FILES['post_pic'])) {
if (is_uploaded_file($_FILES['post_pic']['tmp_name'])) {
if (!move_uploaded_file($_FILES['post_pic']['tmp_name'], APPLICATION_PATH . "/../public/post_pic/" . $post_id . '.png')) {
throw new Exception("error in moving file");
}
}
}
$this->_redirect("/post/home");
}
}
