chamilo
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chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
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Minor cosmetic files

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skala
Julio Montoya 12 years ago
parent d49e84d023
commit 9d3b4803f1
1 changed files with 77 additions and 47 deletions
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  1. 124
      main/inc/lib/model.lib.php

124
main/inc/lib/model.lib.php
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@ -1,27 +1,30 @@
<?php
/* For licensing terms, see /license.txt */
/**
* This class provides basic methods to implement a CRUD for a new table in the database see examples in: career.lib.php and promotion.lib.php
* Include/require it in your code to use its features.
* @package chamilo.library
*/
* This class provides basic methods to implement a CRUD for a new table in the database see examples in: career.lib.php and promotion.lib.php
* Include/require it in your code to use its features.
* @package chamilo.library
*/
/**
* Class
* @package chamilo.library
*/
class Model {
class Model
{
public $table;
public $columns;
public $required;
public $is_course_model =false;
public $is_course_model = false;
// var $pk; some day this will be implemented
public function __construct() {
}
public function __construct()
{
}
public function set($id) {
public function set($id)
{
/*$data = self::get($id);
foreach ($data as $key => $value) {
if (in_array($key, $this->columns)) {
@ -33,8 +36,9 @@ class Model {
/**
* Useful finder - experimental akelos like only use in notification.lib.php send function
*/
public function find($type, $options = null) {
switch($type) {
public function find($type, $options = null)
{
switch ($type) {
case 'all':
return self::get_all($options);
break;
@ -47,87 +51,110 @@ class Model {
/**
* Delets an item
*/
public function delete($id) {
if (empty($id) or $id != strval(intval($id))) { return false; }
public function delete($id)
{
if (empty($id) or $id != strval(intval($id))) {
return false;
}
$params = array('id = ?' => $id);
if ($this->is_course_model) {
$course_id = api_get_course_int_id();
$params = array('id = ? AND c_id = ?' => array($id, $course_id));
$params = array('id = ? AND c_id = ?' => array($id, $course_id));
}
// Database table definition
$result = Database :: delete($this->table,$params );
if ($result != 1){
$result = Database :: delete($this->table, $params);
if ($result != 1) {
return false;
}
return true;
}
private function clean_parameters($params){
private function clean_parameters($params)
{
$clean_params = array();
if (!empty($params)) {
foreach($params as $key=>$value) {
foreach ($params as $key => $value) {
if (in_array($key, $this->columns)) {
$clean_params[$key] = $value;
}
}
}
return $clean_params;
}
/**
* Displays the title + grid
*/
public function display() {
public function display()
{
}
/**
* Gets an element
*/
public function get($id) {
if (empty($id)) { return array(); }
$params = array('id = ?'=>intval($id));
public function get($id)
{
if (empty($id)) {
return array();
}
$params = array('id = ?' => intval($id));
if ($this->is_course_model) {
$course_id = api_get_course_int_id();
$params = array('id = ? AND c_id = ?' => array($id, $course_id));
$params = array('id = ? AND c_id = ?' => array($id, $course_id));
}
$result = Database::select('*',$this->table, array('where' => $params),'first');
$result = Database::select('*', $this->table, array('where' => $params), 'first');
return $result;
}
public function get_all($options = null) {
public function get_all($options = null)
{
return Database::select('*', $this->table, $options);
}
public function get_first($options = null) {
public function get_first($options = null)
{
return Database::select('*', $this->table, $options, 'first');
}
public function get_all_for_export($options = null) {
public function get_all_for_export($options = null)
{
return Database::select('name, description', $this->table, $options);
}
/**
* Get the count of elements
*/
public function get_count() {
$row = Database::select('count(*) as count', $this->table, array('where' => array('parent_id = ?' => '0')),'first');
public function get_count()
{
$row = Database::select(
'count(*) as count',
$this->table,
array('where' => array('parent_id = ?' => '0')),
'first'
);
return $row['count'];
}
/**
* a little bit of javascript to display
*/
public function javascript() {
}
/**
* Saves an element into the DB
*
* @param array $values
* @return bool
*
*/
public function save($params, $show_query = false) {
public function javascript()
{
}
/**
* Saves an element into the DB
*
* @param array $values
* @return bool
*
*/
public function save($params, $show_query = false)
{
$params = $this->clean_parameters($params);
if ($this->is_course_model) {
@ -155,12 +182,13 @@ class Model {
if (!empty($params)) {
$id = Database::insert($this->table, $params, $show_query);
if (is_numeric($id)){
return $id;
}
if (is_numeric($id)) {
return $id;
}
}
return false;
}
}
/**
* Updates the obj in the database. The $params['id'] must exist in order to update a record
@ -168,7 +196,8 @@ class Model {
* @param array $values
*
*/
public function update($params) {
public function update($params)
{
$params = $this->clean_parameters($params);
if ($this->is_course_model) {
@ -190,12 +219,13 @@ class Model {
$id = intval($params['id']);
unset($params['id']); //To not overwrite the id
if (is_numeric($id)) {
$result = Database::update($this->table, $params, array('id = ?'=>$id));
if ($result){
$result = Database::update($this->table, $params, array('id = ?' => $id));
if ($result) {
return true;
}
}
}
return false;
}
}

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