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226 lines
7.4 KiB
226 lines
7.4 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This class provides methods for the promotion management.
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* Include/require it in your code to use its features.
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* @package chamilo.library
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*/
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/**
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* Code
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*/
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require_once 'career.lib.php';
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require_once 'fckeditor/fckeditor.php';
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define ('PROMOTION_STATUS_ACTIVE', 1);
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define ('PROMOTION_STATUS_INACTIVE',0);
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/**
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* @package chamilo.library
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*/
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class Promotion extends Model {
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var $table;
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var $columns = array('id','name','description','career_id','status','created_at','updated_at');
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public function __construct() {
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$this->table = Database::get_main_table(TABLE_PROMOTION);
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}
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/**
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* Get the count of elements
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*/
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public function get_count() {
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$row = Database::select('count(*) as count', $this->table, array(),'first');
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return $row['count'];
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}
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/**
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* Copies the promotion to a new one
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* @param integer Promotion ID
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* @param integer Career ID, in case we want to change it
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* @param boolean Whether or not to copy the sessions inside
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* @return integer New promotion ID on success, false on failure
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*/
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public function copy($id, $career_id = null, $copy_sessions = false) {
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$pid = false;
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$promotion = $this->get($id);
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if (!empty($promotion)) {
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$new = array();
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foreach ($promotion as $key => $val) {
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switch ($key) {
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case 'id':
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case 'updated_at':
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break;
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case 'name':
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$val .= ' '.get_lang('Copy');
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$new[$key] = $val;
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break;
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case 'created_at':
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$val = api_get_utc_datetime();
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$new[$key] = $val;
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break;
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case 'career_id':
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if (!empty($career_id)) {
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$val = (int)$career_id;
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}
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$new[$key] = $val;
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default:
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$new[$key] = $val;
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break;
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}
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}
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if ($copy_sessions) {
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/**
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* When copying a session we do:
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* 1. Copy a new session from the source
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* 2. Copy all courses from the session (no user data, no user list)
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* 3. Create the promotion
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*/
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$session_list = SessionManager::get_all_sessions_by_promotion($id);
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if (!empty($session_list)) {
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$pid = $this->save($new);
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if (!empty($pid)) {
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$new_session_list = array();
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foreach($session_list as $item) {
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$sid = SessionManager::copy_session($item['id'], true, false, true, true);
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$new_session_list[] = $sid;
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}
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if (!empty($new_session_list)) {
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SessionManager::suscribe_sessions_to_promotion($pid, $new_session_list);
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}
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}
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}
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} else {
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$pid = $this->save($new);
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}
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}
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return $pid;
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}
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/**
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* Gets all promotions by career id
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* @param int career id
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* @return array results
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*/
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public function get_all_promotions_by_career_id($career_id, $order = false) {
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return Database::select('*', $this->table, array('where'=>array('career_id = ?'=>$career_id),'order' =>$order));
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}
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public function get_status_list() {
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return array(PROMOTION_STATUS_ACTIVE => get_lang('Active'), PROMOTION_STATUS_INACTIVE => get_lang('Inactive'));
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}
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/**
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* Displays the title + grid
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* @return string html code
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*/
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function display() {
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// action links
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echo '<div class="actions" style="margin-bottom:20px">';
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echo '<a href="career_dashboard.php">'.Display::return_icon('back.png',get_lang('Back'),'','32').'</a>';
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echo '<a href="'.api_get_self().'?action=add">'.Display::return_icon('new_promotion.png',get_lang('Add'),'','32').'</a>';
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/session_add.php">'.Display::return_icon('new_session.png',get_lang('AddSession'),'','32').'</a>';
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echo '</div>';
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echo Display::grid_html('promotions');
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}
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/**
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* Update all session status by promotion
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* @param int promotion id
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* @param int status (1, 0)
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*/
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public function update_all_sessions_status_by_promotion_id($promotion_id, $status) {
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$session_list = SessionManager::get_all_sessions_by_promotion($promotion_id);
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if (!empty($session_list)) {
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foreach($session_list as $item) {
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SessionManager::set_session_status($item['id'], $status);
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}
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}
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}
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/**
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* Returns a Form validator Obj
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* @todo the form should be auto generated
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* @param string url
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* @param string header name
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* @return obj form validator obj
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*/
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function return_form($url, $action = 'add') {
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$oFCKeditor = new FCKeditor('description') ;
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$oFCKeditor->ToolbarSet = 'careers';
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$oFCKeditor->Width = '100%';
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$oFCKeditor->Height = '200';
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$oFCKeditor->Value = '';
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$oFCKeditor->CreateHtml();
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$form = new FormValidator('promotion', 'post', $url);
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// Settting the form elements
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$header = get_lang('Add');
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if ($action == 'edit') {
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$header = get_lang('Modify');
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}
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$id = isset($_GET['id']) ? intval($_GET['id']) : '';
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$form->addElement('header', '', $header);
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$form->addElement('hidden', 'id', $id);
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$form->addElement('text', 'name', get_lang('Name'), array('size' => '70','id' => 'name'));
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$form->add_html_editor('description', get_lang('Description'), false, false, array('ToolbarSet' => 'careers','Width' => '100%', 'Height' => '250'));
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$career = new Career();
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$careers = $career->get_all();
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$career_list = array();
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foreach($careers as $item) {
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$career_list[$item['id']] = $item['name'];
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}
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$form->addElement('select', 'career_id', get_lang('Career'), $career_list);
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$status_list = $this->get_status_list();
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$form->addElement('select', 'status', get_lang('Status'), $status_list);
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if ($action == 'edit') {
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$form->addElement('text', 'created_at', get_lang('CreatedAt'));
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$form->freeze('created_at');
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}
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if ($action == 'edit') {
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$form->addElement('style_submit_button', 'submit', get_lang('Modify'), 'class="save"');
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} else {
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$form->addElement('style_submit_button', 'submit', get_lang('Add'), 'class="save"');
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}
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// Setting the defaults
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$defaults = $this->get($id);
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if (!empty($defaults['created_at'])) {
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$defaults['created_at'] = api_convert_and_format_date($defaults['created_at']);
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}
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if (!empty($defaults['updated_at'])) {
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$defaults['updated_at'] = api_convert_and_format_date($defaults['updated_at']);
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}
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$form->setDefaults($defaults);
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// Setting the rules
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$form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
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return $form;
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}
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public function save($params, $show_query = false) {
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$id = parent::save($params, $show_query);
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if (!empty($id)) {
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event_system(LOG_PROMOTION_CREATE, LOG_PROMOTION_ID, $id, api_get_utc_datetime(), api_get_user_id());
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}
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return $id;
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}
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public function delete($id) {
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parent::delete($id);
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event_system(LOG_PROMOTION_DELETE, LOG_PROMOTION_ID, $id, api_get_utc_datetime(), api_get_user_id());
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}
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}
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