/**
* 11a. Logs in / signs up twitter user
*/
public function login_twitter_user($tw_user_id)
{
if ($tw_user_id) {
$query = $this->db->where('twitter_id', $tw_user_id)->get('users');
if ($query->num_rows() === 1) {
// user found
$user = new dbUser();
$user->copy($query->row());
$user->password = $user->password ? '***' : '';
return $user;
} else {
// no such user, signing up
$this->load->library('twconnect');
$user = new dbFullUser();
$user->twitter_id = $tw_user_id;
$user->twitter_token = $this->twconnect->tw_access_token['oauth_token'];
$user->twitter_token_secret = $this->twconnect->tw_access_token['oauth_token_secret'];
$user->twitter_username = $this->twconnect->tw_user_name;
$this->twconnect->twaccount_verify_credentials();
// this will get us user info
if ($this->twconnect->tw_user_info) {
// we have extended user info
$user->fullname = $this->twconnect->tw_user_info->name;
$user->bio = $this->twconnect->tw_user_info->description;
$user->location = $this->twconnect->tw_user_info->location;
$user->web = resolve_url($this->twconnect->tw_user_info->url);
$user->twitter_name = $this->twconnect->tw_user_info->name;
$user->twitter_img_url = $this->twconnect->tw_user_info->profile_image_url;
$user->twitter_verified = $this->twconnect->tw_user_info->verified;
$user->picture_url = $user->twitter_img_url;
$user->big_picture_url = resolve_url('https://api.twitter.com/1/users/profile_image?screen_name=' . $user->twitter_username . '&size=bigger');
} else {
// we failed to get extended user info, but we will try to get it differently via public api request
$ok = set_all_info_from_social($user, 'twitter', $user->twitter_username, true);
if (!$ok) {
// we do not have twitter data
$user->fullname = $user->twitter_username;
}
}
// Inserting user
$ok = $this->db->insert('users', $user);
// we don't have id yet...
$user->id = $this->db->insert_id();
$this->meet_WhoYouMeet_team($user);
return $user;
if (!$ok) {
// Cannot insert user
return false;
}
}
// end of else - no such user, signing user up
} else {
// no $tw_user_id passed
return false;
}
}
/**
* 3. Actions with the list of people user wants to meet (via model_imeet.php)
* Security of this function relies only on user id stored in the cookie: $this->session->userdata('id').
* The seesion cookie should be encrypted via /application/config/config.php (it is not at the moment)
*
* Parameters $action and $param are passed via request URL: /i/iMeet/$action/$param
* $action values:
* '' - shows the list of people (not users) the current user wants to meet
* 'new' - full form to add new person
* 'add' - validate and add new person to table 'peopletomeet' when added from popup via model_imeet.php
* 'add_form' - validate and add new person when addded from full form
* 'add_user' - copy a user to a person record when adding from any user profile page
* 'edit' - form to edit person details. $param - person id
* 'update' - validate after editing and update person. $param - person id
* 'delete' - delete person from the table. $param - person id
*
* All actions can be performed only if the person is in the table of current user.
* It is checked by matching user id stored in the session cookie and userid field in 'peopletomeet' table.
* If the session cookie is not encrypted (or session stored in the database), the security is compromised.
*/
public function iMeet($action = '', $param = '')
{
// loads view_iMeet via template
if ($this->session->userdata('logged_in')) {
$this->load->model('model_imeet');
$user_id = $this->session->userdata('id');
switch ($action) {
case '':
// list of people I (user) want to meet
$list = $this->model_imeet->get_iMeet_list($user_id);
$this->load->view('includes/view_template', array('list' => $list, 'content' => 'iMeet', 'title' => my_page_title('page_iMeet_title')));
break;
case 'person':
// shows one person users wants to meet
if ($this->session->userdata('logged_in')) {
$person = $this->model_imeet->get_personToMeet($user_id, $param);
if ($person) {
$this->load->model('model_users');
if ($person->usertomeetid) {
// checking if this person connected to a user who wants to meet me (current user)
$user_to_meet = $this->model_users->get_meetMe_user($user_id, $person->usertomeetid);
$meet_me = $user_to_meet && $user_to_meet->id == $person->usertomeetid;
} else {
$meet_me = false;
}
// checking if it is an ajax request from iMeet page
$cont = $this->input->post('cont');
if ($cont == 'popup') {
// ajax request from page to show person
$this->load->view('includes/view_template', array('person' => $person, 'meet_me' => $meet_me, 'content' => 'person', 'title' => my_page_title('page_iMeet_person_title', $person->fullname)));
} else {
// not popup ajax - showing person on top of "I want to meet" list now
$list = $this->model_imeet->get_iMeet_list($user_id);
$this->load->view('includes/view_template', array('list' => $list, 'person' => $person, 'meet_me' => $meet_me, 'content' => 'iMeet', 'title' => my_page_title('page_iMeet_person_title', $person->fullname), 'popup_content' => 'person'));
}
} else {
redirect('/i/iMeet');
}
} else {
redirect('/');
}
break;
case 'new':
// form to add a new person to meet
$this->iMeet_form();
break;
case 'add':
// adds user from popup, fields validated via Ajax, but we validate them just in case
$this->form_validation->set_rules('linkedin_username', 'LinkedIn Profile', 'trim|xss_clean');
$this->form_validation->set_rules('twitter_username', 'Twitter Profile', 'trim|xss_clean');
$this->form_validation->set_rules('reason', 'Reason to meet', 'trim|xss_clean');
if ($this->form_validation->run()) {
$new_person = new dbPersonToMeet();
set_all_info_from_social($new_person, 'twitter', $this->input->post('twitter_username'), true);
set_all_info_from_social($new_person, 'linkedin', $this->input->post('linkedin_username'), true);
set_all_info_from_social($new_person, 'facebook', $this->input->post('facebook_username'), true);
$this->choose_best_person_picture($new_person, true);
$new_person->reason = $this->input->post('reason');
if ($new_person->fullname) {
// adding person to meet
$person_id = $this->model_imeet->add_personToMeet($user_id, $new_person);
if ($person_id) {
redirect('/i/iMeet/person/' . $person_id);
} else {
// could not add person
$this->session->set_flashdata('error', 'Oops. We could not add person. Please try again.');
redirect('/i/iMeet');
}
} else {
// could not retirive information from twitter and linkedin
$this->session->set_flashdata('alert', 'We could not retrieve information about the person. Please try again.');
redirect('/i/iMeet');
}
} else {
// did not validate form, validation errors will be shown
$this->iMeet();
}
break;
case 'add_form':
// validate and add a new person to meet
$new_person = new dbPersonToMeet();
$this->iMeet_person_from_form($user_id, $new_person);
if ($this->form_validation->run()) {
set_all_info_from_social($new_person, 'twitter', $this->input->post('twitter_username'), true);
set_all_info_from_social($new_person, 'linkedin', $this->input->post('linkedin_username'), true);
set_all_info_from_social($new_person, 'facebook', $this->input->post('facebook_username'), true);
$this->choose_best_person_picture($new_person, true);
// adding person to meet
$ok = $this->model_imeet->add_personToMeet($user_id, $new_person);
if ($ok) {
redirect('/i/iMeet');
} else {
// could not add person
$this->session->set_flashdata('error', 'Oops. We could not add person. Please try again.');
$this->iMeet_form($new_person);
}
} else {
// did not validate form, validation errors will be shown
$this->iMeet_form($new_person);
}
break;
case 'add_user':
// validate and add a person to meet by copying user
$this->session->set_userdata('test', 'we are here 4');
$this->form_validation->set_rules('reason', lang('form_iMeet_reason_field'), 'trim|xss_clean');
$previous_page = $this->input->server('HTTP_REFERER');
if ($this->form_validation->run()) {
$user_to_meet_id = $this->input->post('user_to_meet_id');
$this->load->model('model_users');
$user_to_meet = $this->model_users->get_any_user($user_id, $user_to_meet_id);
if ($user_to_meet) {
$new_person = new dbPersonToMeet();
$new_person->copy_from_user($user_to_meet);
$new_person->reason = $this->input->post('reason');
$new_person->usertomeetid = $user_to_meet_id;
$ok = $this->model_imeet->add_personToMeet($user_id, $new_person);
if ($ok) {
redirect('/i/iMeet');
} else {
// could not add person
$this->session->set_flashdata('error', 'Oops. We could not add person. Please try again.');
redirect($previous_page);
}
} else {
// could not retrieve user
$this->session->set_flashdata('error', 'Oops. We could not add person. Please try again.');
redirect($previous_page);
}
} else {
// did not validate form, validation errors will be shown
redirect($previous_page);
}
break;
case 'edit':
// edit person I want to meet
$person = $this->model_imeet->get_personToMeet($user_id, $param);
if ($person) {
$this->iMeet_form($person, false);
} else {
// No such person, wrong id was passed
redirect('/i/iMeet');
}
break;
case 'update':
// validate and update person after editing
$old_person = $this->model_imeet->get_personToMeet($user_id, $param);
if ($old_person) {
$person = new dbPersonToMeet();
$person->copy($old_person);
$this->iMeet_person_from_form($user_id, $person, $param);
if ($this->form_validation->run()) {
set_all_info_from_social($person, 'twitter', $this->input->post('twitter_username'));
set_all_info_from_social($person, 'linkedin', $this->input->post('linkedin_username'));
set_all_info_from_social($person, 'facebook', $this->input->post('facebook_username'));
$this->choose_best_person_picture($person);
// updating person to meet
$ok = $this->model_imeet->update_personToMeet($user_id, $param, $person);
if ($ok) {
redirect('/i/iMeet/person/' . $param);
} else {
// can't update
$this->session->set_flasdata('error', 'Oops. We could not update person. Please try again.');
$this->iMeet_form($person, false);
}
} else {
// can't validate - validation error will be shown;
$this->iMeet_form($person, false);
}
} else {
// No such person, wrong id was passed
redirect('/i/iMeet');
}
break;
case 'delete':
// delete person I want to meet
$this->model_imeet->delete_personToMeet($user_id, $param);
redirect('/i/iMeet');
break;
default:
redirect('/i/iMeet');
}
} else {
redirect('/');
}
}