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freenetis-github/application/controllers/comments.php @ 8baed187

8baed187 Michal Kliment
<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is released under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* Controller handles comments. Comment is message with info character.
* Comment can be related to any part of system data using commnet threads.
*
* @author Michal Kliment
* @package Controller
*/
class Comments_Controller extends Controller
{

/**
* Adds new comments to comment thread
*
* @author Michal Kliment
* @param integer $comments_thread_id
*/
public function add($comments_thread_id = NULL)
{
// bad parameter
if (!$comments_thread_id || !is_numeric($comments_thread_id))
Controller::warning(PARAMETER);

$comments_thread = new Comments_thread_Model($comments_thread_id);

// comment thread doesn't exist
if (!$comments_thread->id)
Controller::error(RECORD);

// finds parent of comment thread
$parent = $comments_thread->get_parent();

$breadcrumbs = breadcrumbs::add();
$title = '';
switch ($comments_thread->type)
{
// thread belongs to account
case 'account':
// access control
if (!$this->acl_check_view('Members_Controller', 'comment', $parent->member_id))
Controller::error(ACCESS);

$link_back_url = Path::instance()->previous();

$breadcrumbs->link('members/show_all', 'Members')
->disable_translation()
->link('members/show/' . $parent->member_id,
'ID ' . $parent->member->id . ' - ' . $parent->member->name)
->enable_translation()
->link($link_back_url, 'Transfers')
->text('Add comment to financial state of member');
$title = __('Add comment to financial state of member');
break;
case 'job':
// access control
if (!$this->acl_check_new(get_class($this), 'works', $parent->user->member_id))
Controller::error(ACCESS);

if (url::slice(url_lang::uri(Path::instance()->previous()), 1, 1) == 'show_work')
{
$link_back_url = 'users/show_work/' . $parent->id;

$breadcrumbs->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members'))
->disable_translation()
->link('members/show/' . $parent->user->member->id,
'ID ' . $parent->user->member->id . ' - ' . $parent->user->member->name,
$this->acl_check_view('Members_Controller', 'members', $parent->user->member->id))
->enable_translation()
->link('users/show_by_member/' . $parent->user->member_id, 'Users',
$this->acl_check_view('Users_Controller', 'users', $parent->user->member_id))
->link('users/show/' . $parent->user->id,
$parent->user->name . " " . $parent->user->surname . " (" . $parent->user->login . ")",
$this->acl_check_view('Users_Controller', 'users', $parent->user->member_id))
->link('works/show_by_user/' . $parent->user->id, 'Works',
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->disable_translation()
->link('users/show_work/' . $parent->id, __('ID') . ' ' . $parent->id,
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->enable_translation();
}
else
{
$link_back_url = 'works/show/' . $parent->id;

switch ($parent->state)
{
case 0:
case 1:
$breadcrumbs->link('works/pending', 'Pending works',
$this->acl_check_view('Users_Controller', 'work'));
break;
case 2:
$breadcrumbs->link('works/rejected', 'Rejected works',
$this->acl_check_view('Users_Controller', 'work'));
break;
case 3:
$breadcrumbs->link('works/approved', 'Approved works',
$this->acl_check_view('Users_Controller', 'work'));
break;
}
$breadcrumbs->disable_translation()
->link('works/show/' . $parent->id,
__('ID') . ' ' . $parent->id,
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->enable_translation();
}
$breadcrumbs->text('Add comment to work');
$title = __('Add comment to work');
break;
default:
Controller::error(RECORD);
break;
}

$form = new Forge(url::base(TRUE) . url::current(TRUE));

$form->textarea('text')
->rules('required');
$form->submit('Save');

// form is validate
if ($form->validate())
{
$form_data = $form->as_array();

$comment = new Comment_Model();
$comment->comments_thread_id = $comments_thread_id;
$comment->user_id = $this->session->get('user_id');
$comment->datetime = date('Y-m-d h:i:s');
$comment->text = $form_data['text'];

if ($comment->save())
{
status::success('Comment has been successfully added');
}

$this->redirect($link_back_url);
}
else
{
$view = new View('main');
$view->title = $title;
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form->html();
$view->render(TRUE);
}
}

/**
* Edits comment
*
* @author Michal Kliment
* @param integer $comment_id
*/
public function edit($comment_id = NULL)
{
// bad parameter
if (!$comment_id || !is_numeric($comment_id))
Controller::warning(PARAMETER);

$comment = new Comment_Model($comment_id);

// comment doesn't exist
if (!$comment->id)
Controller::error(RECORD);

// finds parent of comment thread
$parent = $comment->comments_thread->get_parent();

$breadcrumbs = breadcrumbs::add();
switch ($comment->comments_thread->type)
{
// thread belongs to account
case 'account':
// access control
if (!$this->acl_check_view('Members_Controller', 'comment', $parent->member_id))
Controller::error(ACCESS);
$link_back_url = 'transfers/show_by_account/' . $parent->id;
$breadcrumbs->link('members/show_all', 'Members')
->disable_translation()
->link('members/show/' . $parent->member_id,
'ID ' . $parent->member->id . ' - ' . $parent->member->name)
->enable_translation()
->link($link_back_url, 'Transfers')
->text('Edit comment');
break;
case 'job':
// access control
if (!$this->acl_check_edit(get_class($this), 'works', $comment->user->member_id))
Controller::error(ACCESS);

if (url::slice(url_lang::uri(Path::instance()->previous()), 1, 1) == 'show_work')
{
$link_back_url = 'users/show_work/' . $parent->id;
$breadcrumbs->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members'))
->disable_translation()
->link('members/show/' . $parent->user->member->id,
'ID ' . $parent->user->member->id . ' - ' . $parent->user->member->name,
$this->acl_check_view('Members_Controller', 'members', $parent->user->member->id))
->enable_translation()
->link('users/show_by_member/' . $parent->user->member_id, 'Users',
$this->acl_check_view('Users_Controller', 'users', $parent->user->member_id))
->link('users/show/' . $parent->user->id,
$parent->user->name . " " . $parent->user->surname . " (" . $parent->user->login . ")",
$this->acl_check_view('Users_Controller', 'users', $parent->user->member_id))
->link('works/show_by_user/' . $parent->user->id, 'Works',
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->disable_translation()
->link('users/show_work/' . $parent->id, __('ID') . ' ' . $parent->id,
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->enable_translation();
}
else
{
$link_back_url = 'works/show/' . $parent->id;

switch ($parent->state)
{
case 0:
case 1:
$breadcrumbs->link('works/pending', 'Pending works',
$this->acl_check_view('Users_Controller', 'work'));
break;
case 2:
$breadcrumbs->link('works/rejected', 'Rejected works',
$this->acl_check_view('Users_Controller', 'work'));
break;
case 3:
$breadcrumbs->link('works/approved', 'Approved works',
$this->acl_check_view('Users_Controller', 'work'));
break;
}
$breadcrumbs->disable_translation()
->link('works/show/' . $parent->id,
__('ID') . ' ' . $parent->id,
$this->acl_check_view('Users_Controller', 'work', $parent->user->member_id))
->enable_translation();
}
$breadcrumbs->text('Edit comment');
break;
default:
Controller::error(RECORD);
break;
}

$form = new Forge(url::base(TRUE) . url::current(TRUE));

$form->textarea('text')
->rules('required')
->value($comment->text);
$form->submit('Save');

// form is validate
if ($form->validate())
{
$form_data = $form->as_array();

$comment = new Comment_Model($comment_id);
$comment->datetime = date('Y-m-d h:i:s');
$comment->text = $form_data['text'];

if ($comment->save())
{
status::success('Comment has been successfully updated');
}

url::redirect($link_back_url);
}

$title = __('Edit comment');

$view = new View('main');
$view->title = $title;
$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form->html();
$view->render(TRUE);
}

/**
* Deletes comment
*
* @author Michal Kliment
* @param integer $comment_id
*/
public function delete($comment_id = NULL)
{
// bad parameter
if (!$comment_id || !is_numeric($comment_id))
Controller::warning(PARAMETER);

$comment = new Comment_Model($comment_id);

// comment doesn't exist
if (!$comment->id)
Controller::error(RECORD);

// finds parent of comment thread
$parent = $comment->comments_thread->get_parent();

switch ($comment->comments_thread->type)
{
// thread belongs to account
case 'account':
// access control
if (!$this->acl_check_view('Members_Controller', 'comment', $parent->member_id))
Controller::error(ACCESS);

$link_back_url = 'transfers/show_by_account/' . $parent->id;
break;
case 'job':
// access control
if (!$this->acl_check_delete(get_class($this), 'works', $comment->user->member_id))
Controller::error(ACCESS);
$link_back_url = $this->redirect(Path::instance()->previous());
break;
default:
Controller::error(RECORD);
break;
}

if ($comment->delete())
{
status::success('Comment has been successfully deleted');
}

url::redirect($link_back_url);
}

}