You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1565 lines
47 KiB
1565 lines
47 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
use Chamilo\UserBundle\Entity\User;
|
|
|
|
/**
|
|
* Class SkillProfile
|
|
* @package chamilo.library
|
|
*/
|
|
class SkillProfile extends Model
|
|
{
|
|
public $columns = array('id', 'name', 'description');
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL_PROFILE);
|
|
$this->table_rel_profile = Database::get_main_table(TABLE_MAIN_SKILL_REL_PROFILE);
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function get_profiles()
|
|
{
|
|
$sql = "SELECT * FROM $this->table p
|
|
INNER JOIN $this->table_rel_profile sp
|
|
ON(p.id = sp.profile_id) ";
|
|
$result = Database::query($sql);
|
|
$profiles = Database::store_result($result, 'ASSOC');
|
|
|
|
return $profiles;
|
|
}
|
|
|
|
/**
|
|
* This function is for editing profile info from profile_id.
|
|
* @param int $profileId
|
|
* @param string $name
|
|
* @param string $description
|
|
*/
|
|
public function updateProfileInfo($profileId, $name, $description)
|
|
{
|
|
$profileId = intval($profileId);
|
|
$sql = "UPDATE $this->table SET
|
|
name = '$name',
|
|
description = '$description'
|
|
WHERE id = $profileId ";
|
|
$result = Database::query($sql);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Call the save method of the parent class and the SkillRelProfile object
|
|
* @param array Params
|
|
* @param bool Whether to show the query in parent save() method
|
|
* @return mixed Profile ID or false if incomplete params
|
|
*/
|
|
public function save($params, $show_query = false)
|
|
{
|
|
if (!empty($params)) {
|
|
$profile_id = parent::save($params, $show_query);
|
|
if ($profile_id) {
|
|
$skill_rel_profile = new SkillRelProfile();
|
|
if (isset($params['skills'])) {
|
|
foreach ($params['skills'] as $skill_id) {
|
|
$attributes = array(
|
|
'skill_id' => $skill_id,
|
|
'profile_id' => $profile_id,
|
|
);
|
|
$skill_rel_profile->save($attributes);
|
|
}
|
|
}
|
|
return $profile_id;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Delete a skill profile
|
|
* @param int $id The skill profile id
|
|
* @return boolean Whether delete a skill profile
|
|
*/
|
|
public function delete($id)
|
|
{
|
|
Database::delete(
|
|
$this->table_rel_profile,
|
|
array(
|
|
'profile_id' => $id
|
|
)
|
|
);
|
|
|
|
return parent::delete($id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Class SkillRelProfile
|
|
*/
|
|
class SkillRelProfile extends Model
|
|
{
|
|
public $columns = array('id', 'skill_id', 'profile_id');
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL_REL_PROFILE);
|
|
$this->tableProfile = Database::get_main_table(TABLE_MAIN_SKILL_PROFILE);
|
|
}
|
|
|
|
/**
|
|
* @param int $profileId
|
|
* @return array
|
|
*/
|
|
public function get_skills_by_profile($profileId)
|
|
{
|
|
$profileId = intval($profileId);
|
|
$skills = $this->get_all(array('where' => array('profile_id = ? ' => $profileId)));
|
|
$return = array();
|
|
if (!empty($skills)) {
|
|
foreach ($skills as $skill_data) {
|
|
$return[] = $skill_data['skill_id'];
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* This function is for getting profile info from profile_id.
|
|
* @param int $profileId
|
|
*/
|
|
|
|
public function getProfileInfo($profileId)
|
|
{
|
|
$sql = "SELECT * FROM $this->table p
|
|
INNER JOIN $this->tableProfile pr
|
|
ON (pr.id = p.profile_id)
|
|
WHERE p.profile_id = ".intval($profileId);
|
|
$result = Database::query($sql);
|
|
$profileData = Database::fetch_array($result, 'ASSOC');
|
|
|
|
return $profileData;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Class SkillRelSkill
|
|
*/
|
|
class SkillRelSkill extends Model
|
|
{
|
|
public $columns = array('skill_id', 'parent_id', 'relation_type', 'level');
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL_REL_SKILL);
|
|
}
|
|
|
|
/**
|
|
* Gets an element
|
|
* @param int $id
|
|
* @return array
|
|
*/
|
|
public function get_skill_info($id)
|
|
{
|
|
if (empty($id)) {
|
|
return array();
|
|
}
|
|
$result = Database::select(
|
|
'*',
|
|
$this->table,
|
|
array('where' => array('skill_id = ?' => intval($id))),
|
|
'first'
|
|
);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @param bool $add_child_info
|
|
* @return array
|
|
*/
|
|
public function get_skill_parents($skill_id, $add_child_info = true)
|
|
{
|
|
$skill_id = intval($skill_id);
|
|
$sql = 'SELECT child.* FROM '.$this->table.' child
|
|
LEFT JOIN '.$this->table.' parent
|
|
ON child.parent_id = parent.skill_id
|
|
WHERE child.skill_id = '.$skill_id.' ';
|
|
$result = Database::query($sql);
|
|
$skill = Database::store_result($result, 'ASSOC');
|
|
$skill = isset($skill[0]) ? $skill[0] : null;
|
|
|
|
$parents = array();
|
|
if (!empty($skill)) {
|
|
if ($skill['parent_id'] != null) {
|
|
$parents = self::get_skill_parents($skill['parent_id']);
|
|
}
|
|
if ($add_child_info) {
|
|
$parents[] = $skill;
|
|
}
|
|
}
|
|
return $parents;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @return array
|
|
*/
|
|
public function get_direct_parents($skill_id)
|
|
{
|
|
$skill_id = intval($skill_id);
|
|
$sql = 'SELECT parent_id as skill_id
|
|
FROM '.$this->table.'
|
|
WHERE skill_id = '.$skill_id.' ';
|
|
$result = Database::query($sql);
|
|
$skill = Database::store_result($result, 'ASSOC');
|
|
$skill = isset($skill[0]) ? $skill[0] : null;
|
|
$parents = array();
|
|
if (!empty($skill)) {
|
|
$parents[] = $skill;
|
|
}
|
|
|
|
return $parents;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @param bool $load_user_data
|
|
* @param bool $user_id
|
|
* @return array
|
|
*/
|
|
public function get_children($skill_id, $load_user_data = false, $user_id = false)
|
|
{
|
|
$skills = $this->find('all', array('where' => array('parent_id = ? ' => $skill_id)));
|
|
$skill_obj = new Skill();
|
|
$skill_rel_user = new SkillRelUser();
|
|
|
|
if ($load_user_data) {
|
|
$passed_skills = $skill_rel_user->get_user_skills($user_id);
|
|
$done_skills = array();
|
|
foreach ($passed_skills as $done_skill) {
|
|
$done_skills[] = $done_skill['skill_id'];
|
|
}
|
|
}
|
|
|
|
if (!empty($skills)) {
|
|
foreach ($skills as &$skill) {
|
|
$skill['data'] = $skill_obj->get($skill['skill_id']);
|
|
if (isset($skill['data']) && !empty($skill['data'])) {
|
|
if (!empty($done_skills)) {
|
|
$skill['data']['passed'] = 0;
|
|
if (in_array($skill['skill_id'], $done_skills)) {
|
|
$skill['data']['passed'] = 1;
|
|
}
|
|
}
|
|
} else {
|
|
$skill = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $skills;
|
|
}
|
|
|
|
/**
|
|
* @param array $params
|
|
* @return bool
|
|
*/
|
|
public function update_by_skill($params)
|
|
{
|
|
$result = Database::update(
|
|
$this->table,
|
|
$params,
|
|
array('skill_id = ? ' => $params['skill_id'])
|
|
);
|
|
if ($result) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @param int $parent_id
|
|
* @return bool
|
|
*/
|
|
public function relation_exists($skill_id, $parent_id)
|
|
{
|
|
$result = $this->find(
|
|
'all',
|
|
array(
|
|
'where' => array(
|
|
'skill_id = ? AND parent_id = ?' => array(
|
|
$skill_id,
|
|
$parent_id
|
|
)
|
|
)
|
|
)
|
|
);
|
|
|
|
if (!empty($result)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Class SkillRelGradebook
|
|
*/
|
|
class SkillRelGradebook extends Model
|
|
{
|
|
public $columns = array('id', 'gradebook_id', 'skill_id');
|
|
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL_REL_GRADEBOOK);
|
|
}
|
|
|
|
/**
|
|
* @param int $gradebook_id
|
|
* @param int $skill_id
|
|
* @return bool
|
|
*/
|
|
public function exists_gradebook_skill($gradebook_id, $skill_id)
|
|
{
|
|
$result = $this->find(
|
|
'all',
|
|
array('where' => array('gradebook_id = ? AND skill_id = ?' => array($gradebook_id, $skill_id)))
|
|
);
|
|
if (!empty($result)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Gets an element
|
|
*/
|
|
public function get_skill_info($skill_id, $gradebook_id)
|
|
{
|
|
if (empty($skill_id)) {
|
|
return array();
|
|
}
|
|
$result = Database::select(
|
|
'*',
|
|
$this->table,
|
|
array('where' => array('skill_id = ? AND gradebook_id = ? ' => array($skill_id, $gradebook_id))),
|
|
'first'
|
|
);
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @param array $gradebook_list
|
|
*/
|
|
public function update_gradebooks_by_skill($skill_id, $gradebook_list)
|
|
{
|
|
$original_gradebook_list = $this->find(
|
|
'all',
|
|
array('where' => array('skill_id = ?' => array($skill_id)))
|
|
);
|
|
$gradebooks_to_remove = array();
|
|
$gradebooks_to_add = array();
|
|
$original_gradebook_list_ids = array();
|
|
|
|
if (!empty($original_gradebook_list)) {
|
|
foreach ($original_gradebook_list as $gradebook) {
|
|
if (!in_array($gradebook['gradebook_id'], $gradebook_list)) {
|
|
$gradebooks_to_remove[] = $gradebook['id'];
|
|
}
|
|
}
|
|
foreach ($original_gradebook_list as $gradebook_item) {
|
|
$original_gradebook_list_ids[] = $gradebook_item['gradebook_id'];
|
|
}
|
|
}
|
|
|
|
if (!empty($gradebook_list)) {
|
|
foreach ($gradebook_list as $gradebook_id) {
|
|
if (!in_array($gradebook_id, $original_gradebook_list_ids)) {
|
|
$gradebooks_to_add[] = $gradebook_id;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($gradebooks_to_remove)) {
|
|
foreach ($gradebooks_to_remove as $id) {
|
|
$this->delete($id);
|
|
}
|
|
}
|
|
|
|
if (!empty($gradebooks_to_add)) {
|
|
foreach ($gradebooks_to_add as $gradebook_id) {
|
|
$attributes = array('skill_id' => $skill_id, 'gradebook_id' => $gradebook_id);
|
|
$this->save($attributes);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $params
|
|
* @return bool|void
|
|
*/
|
|
public function update_by_skill($params)
|
|
{
|
|
$skill_info = $this->exists_gradebook_skill(
|
|
$params['gradebook_id'],
|
|
$params['skill_id']
|
|
);
|
|
|
|
if ($skill_info) {
|
|
return;
|
|
} else {
|
|
$result = $this->save($params);
|
|
}
|
|
if ($result) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Class SkillRelUser
|
|
*/
|
|
class SkillRelUser extends Model
|
|
{
|
|
public $columns = array(
|
|
'id',
|
|
'user_id',
|
|
'skill_id',
|
|
'acquired_skill_at',
|
|
'assigned_by',
|
|
'course_id',
|
|
'session_id',
|
|
);
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL_REL_USER);
|
|
}
|
|
|
|
/**
|
|
* @param array $skill_list
|
|
* @return array
|
|
*/
|
|
public function get_user_by_skills($skill_list)
|
|
{
|
|
$users = array();
|
|
if (!empty($skill_list)) {
|
|
$skill_list = array_map('intval', $skill_list);
|
|
$skill_list = implode("', '", $skill_list);
|
|
|
|
$sql = "SELECT user_id FROM {$this->table}
|
|
WHERE skill_id IN ('$skill_list') ";
|
|
|
|
$result = Database::query($sql);
|
|
$users = Database::store_result($result, 'ASSOC');
|
|
}
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* Get the achieved skills for the user
|
|
* @param int $userId
|
|
* @param int $courseId Optional. The course id
|
|
* @param int $sessionId Optional. The session id
|
|
* @return array The skill list. Otherwise return false
|
|
*/
|
|
public function get_user_skills($userId, $courseId = 0, $sessionId = 0)
|
|
{
|
|
if (empty($userId)) {
|
|
return array();
|
|
}
|
|
|
|
$courseId = intval($courseId);
|
|
$sessionId = $sessionId ? intval($sessionId) : null;
|
|
|
|
$whereConditions = array(
|
|
'user_id = ? ' => intval($userId)
|
|
);
|
|
|
|
if ($courseId > 0) {
|
|
$whereConditions['AND course_id = ? '] = $courseId;
|
|
$whereConditions['AND session_id = ?'] = $sessionId;
|
|
}
|
|
|
|
$result = Database::select(
|
|
'skill_id',
|
|
$this->table,
|
|
array(
|
|
'where' => $whereConditions
|
|
),
|
|
'all'
|
|
);
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get the relation data between user and skill
|
|
* @param int $userId The user id
|
|
* @param int $skillId The skill id
|
|
* @param int $courseId The course id
|
|
* @param int $sessionId Optional. The session id
|
|
* @return array The relation data. Otherwise return false
|
|
*/
|
|
public function getByUserAndSkill($userId, $skillId, $courseId, $sessionId = 0)
|
|
{
|
|
$where = array(
|
|
'user_id = ? AND skill_id = ? AND course_id = ? AND session_id = ?' => array(
|
|
intval($userId),
|
|
intval($skillId),
|
|
intval($courseId),
|
|
$sessionId ? intval($sessionId) : null
|
|
)
|
|
);
|
|
|
|
return Database::select('*', $this->table, array(
|
|
'where' => $where
|
|
), 'first');
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Class Skill
|
|
*/
|
|
class Skill extends Model
|
|
{
|
|
public $columns = array('id', 'name', 'description', 'access_url_id', 'short_code', 'icon', 'criteria');
|
|
public $required = array('name');
|
|
|
|
/** Array of colours by depth, for the coffee wheel. Each depth has 4 col */
|
|
/*var $colours = array(
|
|
0 => array('#f9f0ab', '#ecc099', '#e098b0', '#ebe378'),
|
|
1 => array('#d5dda1', '#4a5072', '#8dae43', '#72659d'),
|
|
2 => array('#b28647', '#2e6093', '#393e64', '#1e8323'),
|
|
3 => array('#9f6652', '#9f6652', '#9f6652', '#9f6652'),
|
|
4 => array('#af643c', '#af643c', '#af643c', '#af643c'),
|
|
5 => array('#72659d', '#72659d', '#72659d', '#72659d'),
|
|
6 => array('#8a6e9e', '#8a6e9e', '#8a6e9e', '#8a6e9e'),
|
|
7 => array('#92538c', '#92538c', '#92538c', '#92538c'),
|
|
8 => array('#2e6093', '#2e6093', '#2e6093', '#2e6093'),
|
|
9 => array('#3a5988', '#3a5988', '#3a5988', '#3a5988'),
|
|
10 => array('#393e64', '#393e64', '#393e64', '#393e64'),
|
|
);*/
|
|
|
|
public function __construct()
|
|
{
|
|
$this->table = Database::get_main_table(TABLE_MAIN_SKILL);
|
|
$this->table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$this->table_skill_rel_gradebook = Database::get_main_table(TABLE_MAIN_SKILL_REL_GRADEBOOK);
|
|
$this->table_skill_rel_user = Database::get_main_table(TABLE_MAIN_SKILL_REL_USER);
|
|
$this->table_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$this->table_skill_rel_skill = Database::get_main_table(TABLE_MAIN_SKILL_REL_SKILL);
|
|
$this->table_gradebook = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
|
|
$this->sessionTable = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
}
|
|
|
|
/**
|
|
* Gets an element
|
|
* @param int $id
|
|
*
|
|
* @return array|mixed
|
|
*/
|
|
public function get($id)
|
|
{
|
|
$result = parent::get($id);
|
|
$result['web_icon_path'] = api_get_path(WEB_UPLOAD_PATH).'badges/'.$result['icon'];
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @param int $id
|
|
* @return array
|
|
*/
|
|
public function get_skill_info($id)
|
|
{
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skill_info = $this->get($id);
|
|
if (!empty($skill_info)) {
|
|
$skill_info['extra'] = $skill_rel_skill->get_skill_info($id);
|
|
$skill_info['gradebooks'] = self::get_gradebooks_by_skill($id);
|
|
}
|
|
return $skill_info;
|
|
}
|
|
|
|
/**
|
|
* @param array $skill_list
|
|
* @return array
|
|
*/
|
|
public function get_skills_info($skill_list)
|
|
{
|
|
$skill_list = array_map('intval', $skill_list);
|
|
$skill_list = implode("', '", $skill_list);
|
|
|
|
$sql = "SELECT * FROM {$this->table} WHERE id IN ('$skill_list') ";
|
|
|
|
$result = Database::query($sql);
|
|
$users = Database::store_result($result, 'ASSOC');
|
|
|
|
foreach ($users as &$user) {
|
|
if (!$user['icon']) {
|
|
continue;
|
|
}
|
|
|
|
$user['icon_small'] = sprintf("badges/%s-small.png", sha1($user['name']));
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* @param bool $load_user_data
|
|
* @param bool $user_id
|
|
* @param int $id
|
|
* @param int $parent_id
|
|
* @return array
|
|
*/
|
|
public function get_all($load_user_data = false, $user_id = false, $id = null, $parent_id = null)
|
|
{
|
|
$id_condition = '';
|
|
if (!empty($id)) {
|
|
$id = intval($id);
|
|
$id_condition = " WHERE s.id = $id";
|
|
}
|
|
|
|
if (!empty($parent_id)) {
|
|
$parent_id = intval($parent_id);
|
|
if (empty($id_condition)) {
|
|
$id_condition = " WHERE ss.parent_id = $parent_id";
|
|
} else {
|
|
$id_condition = " AND ss.parent_id = $parent_id";
|
|
}
|
|
}
|
|
|
|
$sql = "SELECT
|
|
s.id,
|
|
s.name,
|
|
s.description,
|
|
ss.parent_id,
|
|
ss.relation_type,
|
|
s.icon,
|
|
s.short_code,
|
|
s.status
|
|
FROM {$this->table} s
|
|
INNER JOIN {$this->table_skill_rel_skill} ss
|
|
ON (s.id = ss.skill_id) $id_condition
|
|
ORDER BY ss.id, ss.parent_id";
|
|
|
|
$result = Database::query($sql);
|
|
$skills = array();
|
|
$webPath = api_get_path(WEB_UPLOAD_PATH);
|
|
if (Database::num_rows($result)) {
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$parents = $skill_rel_skill->get_skill_parents($row['id']);
|
|
$row['level'] = count($parents) - 1;
|
|
$row['gradebooks'] = self::get_gradebooks_by_skill($row['id']);
|
|
$row['web_icon_path'] = $webPath.'badges/'.$row['icon'];
|
|
$skills[$row['id']] = $row;
|
|
}
|
|
}
|
|
|
|
// Load all children of the parent_id
|
|
if (!empty($skills) && !empty($parent_id)) {
|
|
foreach ($skills as $skill) {
|
|
$children = self::get_all($load_user_data, $user_id, $id, $skill['id']);
|
|
if (!empty($children)) {
|
|
//$skills = array_merge($skills, $children);
|
|
$skills = $skills + $children;
|
|
}
|
|
}
|
|
}
|
|
return $skills;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @return array|resource
|
|
*/
|
|
public function get_gradebooks_by_skill($skill_id)
|
|
{
|
|
$skill_id = intval($skill_id);
|
|
$sql = "SELECT g.* FROM {$this->table_gradebook} g
|
|
INNER JOIN {$this->table_skill_rel_gradebook} sg
|
|
ON g.id = sg.gradebook_id
|
|
WHERE sg.skill_id = $skill_id";
|
|
$result = Database::query($sql);
|
|
$result = Database::store_result($result, 'ASSOC');
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get one level childrens
|
|
*
|
|
* @param int $skill_id
|
|
* @param bool $load_user_data
|
|
* @return array
|
|
*/
|
|
public function get_children($skill_id, $load_user_data = false)
|
|
{
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
if ($load_user_data) {
|
|
$user_id = api_get_user_id();
|
|
$skills = $skill_rel_skill->get_children($skill_id, true, $user_id);
|
|
} else {
|
|
$skills = $skill_rel_skill->get_children($skill_id);
|
|
}
|
|
return $skills;
|
|
}
|
|
|
|
/**
|
|
* Get all children of the current node (recursive)
|
|
* @param int $skillId
|
|
* @return array
|
|
*/
|
|
public function get_all_children($skillId)
|
|
{
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$children = $skill_rel_skill->get_children($skillId);
|
|
foreach ($children as $child) {
|
|
$subChildren = $this->get_all_children($child['skill_id']);
|
|
}
|
|
|
|
if (!empty($subChildren)) {
|
|
$children = array_merge($children, $subChildren);
|
|
}
|
|
|
|
return $children;
|
|
}
|
|
|
|
/**
|
|
* Gets all parents from from the wanted skill
|
|
*/
|
|
public function get_parents($skill_id)
|
|
{
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skills = $skill_rel_skill->get_skill_parents($skill_id, true);
|
|
foreach ($skills as &$skill) {
|
|
$skill['data'] = self::get($skill['skill_id']);
|
|
}
|
|
return $skills;
|
|
}
|
|
|
|
/**
|
|
* All direct parents
|
|
*/
|
|
public function get_direct_parents($skill_id)
|
|
{
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skills = $skill_rel_skill->get_direct_parents($skill_id, true);
|
|
foreach ($skills as &$skill) {
|
|
$skill['data'] = self::get($skill['skill_id']);
|
|
$skill_info2 = $skill_rel_skill->get_skill_info($skill['skill_id']);
|
|
$skill['data']['parent_id'] = $skill_info2['parent_id'];
|
|
}
|
|
return $skills;
|
|
}
|
|
|
|
/**
|
|
* Adds a new skill
|
|
* @param array $params
|
|
* @return bool|null
|
|
*/
|
|
public function add($params)
|
|
{
|
|
if (!isset($params['parent_id'])) {
|
|
$params['parent_id'] = 1;
|
|
}
|
|
|
|
if (!is_array($params['parent_id'])) {
|
|
$params['parent_id'] = array($params['parent_id']);
|
|
}
|
|
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skill_rel_gradebook = new SkillRelGradebook();
|
|
|
|
// Saving name, description
|
|
$skill_id = $this->save($params);
|
|
if ($skill_id) {
|
|
//Saving skill_rel_skill (parent_id, relation_type)
|
|
foreach ($params['parent_id'] as $parent_id) {
|
|
$relation_exists = $skill_rel_skill->relation_exists($skill_id, $parent_id);
|
|
if (!$relation_exists) {
|
|
$attributes = array(
|
|
'skill_id' => $skill_id,
|
|
'parent_id' => $parent_id,
|
|
'relation_type' => (isset($params['relation_type']) ? $params['relation_type'] : 0),
|
|
//'level' => $params['level'],
|
|
);
|
|
$skill_rel_skill->save($attributes);
|
|
}
|
|
}
|
|
|
|
if (!empty($params['gradebook_id'])) {
|
|
foreach ($params['gradebook_id'] as $gradebook_id) {
|
|
$attributes = array();
|
|
$attributes['gradebook_id'] = $gradebook_id;
|
|
$attributes['skill_id'] = $skill_id;
|
|
$skill_rel_gradebook->save($attributes);
|
|
}
|
|
}
|
|
return $skill_id;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $gradebook_id
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*/
|
|
public function add_skill_to_user($user_id, $gradebook_id, $courseId = 0, $sessionId = 0)
|
|
{
|
|
$skill_gradebook = new SkillRelGradebook();
|
|
$skill_rel_user = new SkillRelUser();
|
|
|
|
$skill_gradebooks = $skill_gradebook->get_all(
|
|
array('where' => array('gradebook_id = ?' => $gradebook_id))
|
|
);
|
|
if (!empty($skill_gradebooks)) {
|
|
foreach ($skill_gradebooks as $skill_gradebook) {
|
|
$user_has_skill = $this->user_has_skill(
|
|
$user_id,
|
|
$skill_gradebook['skill_id'],
|
|
$courseId,
|
|
$sessionId
|
|
);
|
|
if (!$user_has_skill) {
|
|
$params = array(
|
|
'user_id' => $user_id,
|
|
'skill_id' => $skill_gradebook['skill_id'],
|
|
'acquired_skill_at' => api_get_utc_datetime(),
|
|
'course_id' => intval($courseId),
|
|
'session_id' => $sessionId ? intval($sessionId) : null
|
|
);
|
|
|
|
$skill_rel_user->save($params);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Deletes a skill */
|
|
public function delete($skill_id)
|
|
{
|
|
/*$params = array('skill_id' => $skill_id);
|
|
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skills = $skill_rel_skill->get_all(array('where'=>array('skill_id = ?' =>$skill_id)));
|
|
|
|
$skill_rel_profile = new SkillRelProfile();
|
|
$skill_rel_gradebook = new SkillRelGradebook();
|
|
$skill_rel_user = new SkillRelUser();
|
|
|
|
$this->delete($skill_id);
|
|
|
|
$skill_rel_gradebook->delete($params);*/
|
|
}
|
|
|
|
/**
|
|
* @param array $params
|
|
* @return null
|
|
*/
|
|
public function edit($params)
|
|
{
|
|
if (!isset($params['parent_id'])) {
|
|
$params['parent_id'] = 1;
|
|
}
|
|
$skill_rel_skill = new SkillRelSkill();
|
|
$skill_rel_gradebook = new SkillRelGradebook();
|
|
|
|
//Saving name, description
|
|
$this->update($params);
|
|
|
|
$skill_id = $params['id'];
|
|
|
|
if ($skill_id) {
|
|
//Saving skill_rel_skill (parent_id, relation_type)
|
|
|
|
if (!is_array($params['parent_id'])) {
|
|
$params['parent_id'] = array($params['parent_id']);
|
|
}
|
|
|
|
foreach ($params['parent_id'] as $parent_id) {
|
|
$relation_exists = $skill_rel_skill->relation_exists($skill_id, $parent_id);
|
|
if (!$relation_exists) {
|
|
$attributes = array(
|
|
'skill_id' => $skill_id,
|
|
'parent_id' => $parent_id,
|
|
'relation_type' => $params['relation_type'],
|
|
//'level' => $params['level'],
|
|
);
|
|
$skill_rel_skill->update_by_skill($attributes);
|
|
}
|
|
}
|
|
|
|
$skill_rel_gradebook->update_gradebooks_by_skill($skill_id, $params['gradebook_id']);
|
|
return $skill_id;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get user's skills
|
|
*
|
|
* @param int $userId User's id
|
|
* @param bool $get_skill_data
|
|
*/
|
|
public function get_user_skills($user_id, $get_skill_data = false)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$sql = 'SELECT DISTINCT s.id, s.name, s.icon, u.id as issue
|
|
FROM '.$this->table_skill_rel_user.' u
|
|
INNER JOIN '.$this->table.' s
|
|
ON u.skill_id = s.id
|
|
WHERE user_id = '.$user_id;
|
|
|
|
$result = Database::query($sql);
|
|
$skills = Database::store_result($result, 'ASSOC');
|
|
$uploadPath = api_get_path(WEB_UPLOAD_PATH);
|
|
$clean_skill = array();
|
|
if (!empty($skills)) {
|
|
foreach ($skills as $skill) {
|
|
if ($get_skill_data) {
|
|
$iconThumb = null;
|
|
$iconPath = null;
|
|
|
|
if (!empty($skill['icon'])) {
|
|
$iconThumb = sprintf(
|
|
"badges/%s-small.png",
|
|
sha1($skill['name'])
|
|
);
|
|
|
|
$iconPath = sprintf(
|
|
"badges/%s.png",
|
|
sha1($skill['name'])
|
|
);
|
|
}
|
|
$clean_skill[$skill['id']] = array_merge(
|
|
$skill,
|
|
array(
|
|
'web_icon_thumb_path' => $uploadPath.$iconThumb,
|
|
'web_icon_path' => $uploadPath.$iconPath
|
|
)
|
|
);
|
|
} else {
|
|
$clean_skill[$skill['id']] = $skill['id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $clean_skill;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $skill_id
|
|
* @param bool $return_flat_array
|
|
* @param bool $add_root
|
|
* @return array|null
|
|
*/
|
|
public function get_skills_tree(
|
|
$user_id = null,
|
|
$skill_id = null,
|
|
$return_flat_array = false,
|
|
$add_root = false
|
|
) {
|
|
if ($skill_id == 1) {
|
|
$skill_id = 0;
|
|
}
|
|
if (isset($user_id) && !empty($user_id)) {
|
|
$skills = $this->get_all(true, $user_id, null, $skill_id);
|
|
} else {
|
|
$skills = $this->get_all(false, false, null, $skill_id);
|
|
}
|
|
|
|
$original_skill = $this->list = $skills;
|
|
|
|
// Show 1 item
|
|
if (!empty($skill_id)) {
|
|
if ($add_root) {
|
|
if (!empty($skill_id)) {
|
|
// Default root node
|
|
$skills[1] = array(
|
|
'id' => '1',
|
|
'name' => get_lang('Root'),
|
|
'parent_id' => '0'
|
|
);
|
|
$skill_info = $this->get_skill_info($skill_id);
|
|
|
|
// 2nd node
|
|
$skills[$skill_id] = $skill_info;
|
|
// Uncomment code below to hide the searched skill
|
|
$skills[$skill_id]['data']['parent_id'] = $skill_info['extra']['parent_id'];
|
|
$skills[$skill_id]['parent_id'] = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
$refs = array();
|
|
$skills_tree = null;
|
|
|
|
// Create references for all nodes
|
|
$flat_array = array();
|
|
$family = array();
|
|
if (!empty($skills)) {
|
|
foreach ($skills as &$skill) {
|
|
if ($skill['parent_id'] == 0) {
|
|
$skill['parent_id'] = 'root';
|
|
}
|
|
|
|
// because except main keys (id, name, children) others keys
|
|
// are not saved while in the space tree
|
|
$skill['data'] = array('parent_id' => $skill['parent_id']);
|
|
|
|
// If a short code was defined, send the short code to replace
|
|
// skill name (to shorten the text in the wheel)
|
|
if (
|
|
!empty($skill['short_code']) &&
|
|
api_get_setting('show_full_skill_name_on_skill_wheel') === 'false'
|
|
) {
|
|
$skill['data']['short_code'] = $skill['short_code'];
|
|
}
|
|
|
|
$skill['data']['name'] = $skill['name'];
|
|
|
|
$skill['data']['status'] = $skill['status'];
|
|
|
|
// In order to paint all members of a family with the same color
|
|
if (empty($skill_id)) {
|
|
if ($skill['parent_id'] == 1) {
|
|
$family[$skill['id']] = $this->get_all_children($skill['id']);
|
|
}
|
|
} else {
|
|
if ($skill['parent_id'] == $skill_id) {
|
|
$family[$skill['id']] = $this->get_all_children($skill['id']);
|
|
}
|
|
|
|
/*if ($skill_id == $skill['id']) {
|
|
$skill['parent_id'] = 1;
|
|
}*/
|
|
}
|
|
|
|
if (!isset($skill['data']['real_parent_id'])) {
|
|
$skill['data']['real_parent_id'] = $skill['parent_id'];
|
|
}
|
|
|
|
// User achieved the skill (depends in the gradebook with certification)
|
|
$skill['data']['achieved'] = false;
|
|
if ($user_id) {
|
|
$skill['data']['achieved'] = $this->user_has_skill($user_id, $skill['id']);
|
|
}
|
|
|
|
// Check if the skill has related gradebooks
|
|
$skill['data']['skill_has_gradebook'] = false;
|
|
if (isset($skill['gradebooks']) && !empty($skill['gradebooks'])) {
|
|
$skill['data']['skill_has_gradebook'] = true;
|
|
}
|
|
$refs[$skill['id']] = &$skill;
|
|
$flat_array[$skill['id']] = &$skill;
|
|
}
|
|
|
|
// Checking family value
|
|
|
|
$family_id = 1;
|
|
$new_family_array = array();
|
|
foreach ($family as $main_family_id => $family_items) {
|
|
if (!empty($family_items)) {
|
|
foreach ($family_items as $item) {
|
|
$new_family_array[$item['skill_id']] = $family_id;
|
|
}
|
|
}
|
|
$new_family_array[$main_family_id] = $family_id;
|
|
$family_id++;
|
|
}
|
|
|
|
if (empty($original_skill)) {
|
|
$refs['root']['children'][0] = $skills[1];
|
|
$skills[$skill_id]['data']['family_id'] = 1;
|
|
$refs['root']['children'][0]['children'][0] = $skills[$skill_id];
|
|
$flat_array[$skill_id] = $skills[$skill_id];
|
|
} else {
|
|
// Moving node to the children index of their parents
|
|
|
|
foreach ($skills as $my_skill_id => &$skill) {
|
|
if (isset($new_family_array[$skill['id']])) {
|
|
$skill['data']['family_id'] = $new_family_array[$skill['id']];
|
|
}
|
|
$refs[$skill['parent_id']]['children'][] = &$skill;
|
|
$flat_array[$my_skill_id] = $skill;
|
|
}
|
|
}
|
|
|
|
$skills_tree = array(
|
|
'name' => get_lang('SkillRootName'),
|
|
'id' => 'root',
|
|
'children' => $refs['root']['children'],
|
|
'data' => array()
|
|
);
|
|
}
|
|
|
|
if ($return_flat_array) {
|
|
return $flat_array;
|
|
}
|
|
unset($skills);
|
|
|
|
return $skills_tree;
|
|
}
|
|
|
|
/**
|
|
* Get skills tree as a simplified JSON structure
|
|
* @param int user id
|
|
* @param int skill id
|
|
* @param bool return a flat array or not
|
|
* @param int depth of the skills
|
|
* @return json
|
|
*/
|
|
public function get_skills_tree_json(
|
|
$user_id = null,
|
|
$skill_id = null,
|
|
$return_flat_array = false,
|
|
$main_depth = 2
|
|
) {
|
|
$tree = $this->get_skills_tree(
|
|
$user_id,
|
|
$skill_id,
|
|
$return_flat_array,
|
|
true
|
|
);
|
|
$simple_tree = array();
|
|
if (!empty($tree['children'])) {
|
|
foreach ($tree['children'] as $element) {
|
|
$children = [];
|
|
if (isset($element['children'])) {
|
|
$children = $this->get_skill_json($element['children'], 1, $main_depth);
|
|
}
|
|
$simple_tree[] = array(
|
|
'name' => $element['name'],
|
|
'children' => $children
|
|
);
|
|
}
|
|
}
|
|
|
|
return json_encode($simple_tree[0]['children']);
|
|
}
|
|
|
|
/**
|
|
* Get JSON element
|
|
* @param array $subtree
|
|
* @param int $depth
|
|
* @param int $max_depth
|
|
* @return array|null
|
|
*/
|
|
public function get_skill_json($subtree, $depth = 1, $max_depth = 2)
|
|
{
|
|
$simple_sub_tree = array();
|
|
if (is_array($subtree)) {
|
|
$counter = 1;
|
|
foreach ($subtree as $elem) {
|
|
$tmp = array();
|
|
$tmp['name'] = $elem['name'];
|
|
$tmp['id'] = $elem['id'];
|
|
$tmp['isSearched'] = self::isSearched($elem['id']);
|
|
|
|
if (isset($elem['children']) && is_array($elem['children'])) {
|
|
$tmp['children'] = $this->get_skill_json($elem['children'], $depth + 1, $max_depth);
|
|
} else {
|
|
//$tmp['colour'] = $this->colours[$depth][rand(0,3)];
|
|
}
|
|
|
|
if ($depth > $max_depth) {
|
|
continue;
|
|
}
|
|
|
|
$tmp['depth'] = $depth;
|
|
$tmp['counter'] = $counter;
|
|
$counter++;
|
|
|
|
if (isset($elem['data']) && is_array($elem['data'])) {
|
|
foreach ($elem['data'] as $key => $item) {
|
|
$tmp[$key] = $item;
|
|
}
|
|
}
|
|
$simple_sub_tree[] = $tmp;
|
|
}
|
|
return $simple_sub_tree;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @return bool
|
|
*/
|
|
public function get_user_skill_ranking($user_id)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$sql = "SELECT count(skill_id) count FROM {$this->table} s
|
|
INNER JOIN {$this->table_skill_rel_user} su
|
|
ON (s.id = su.skill_id)
|
|
WHERE user_id = $user_id";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$result = Database::fetch_row($result);
|
|
return $result[0];
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param $start
|
|
* @param $limit
|
|
* @param $sidx
|
|
* @param $sord
|
|
* @param $where_condition
|
|
* @return array
|
|
*/
|
|
public function get_user_list_skill_ranking($start, $limit, $sidx, $sord, $where_condition)
|
|
{
|
|
$start = intval($start);
|
|
$limit = intval($limit);
|
|
/* ORDER BY $sidx $sord */
|
|
$sql = "SELECT *, @rownum:=@rownum+1 rank FROM (
|
|
SELECT u.user_id, firstname, lastname, count(username) skills_acquired
|
|
FROM {$this->table} s INNER JOIN {$this->table_skill_rel_user} su ON (s.id = su.skill_id)
|
|
INNER JOIN {$this->table_user} u ON u.user_id = su.user_id, (SELECT @rownum:=0) r
|
|
WHERE 1=1 $where_condition
|
|
GROUP BY username
|
|
ORDER BY skills_acquired desc
|
|
LIMIT $start , $limit) AS T1, (SELECT @rownum:=0) r";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function get_user_list_skill_ranking_count()
|
|
{
|
|
$sql = "SELECT count(*) FROM (
|
|
SELECT count(distinct 1)
|
|
FROM {$this->table} s
|
|
INNER JOIN {$this->table_skill_rel_user} su
|
|
ON (s.id = su.skill_id)
|
|
INNER JOIN {$this->table_user} u
|
|
ON u.user_id = su.user_id
|
|
GROUP BY username
|
|
) as T1";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$result = Database::fetch_row($result);
|
|
|
|
return $result[0];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param string $courseCode
|
|
* @return int
|
|
*/
|
|
public function get_count_skills_by_course($courseCode)
|
|
{
|
|
$courseCode = Database::escape_string($courseCode);
|
|
$sql = "SELECT count(skill_id) as count
|
|
FROM {$this->table_gradebook} g
|
|
INNER JOIN {$this->table_skill_rel_gradebook} sg
|
|
ON g.id = sg.gradebook_id
|
|
WHERE course_code = '$courseCode'";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$result = Database::fetch_row($result);
|
|
return $result[0];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param int $skill_id
|
|
* @return array
|
|
*/
|
|
public function get_courses_by_skill($skill_id)
|
|
{
|
|
$skill_id = intval($skill_id);
|
|
$sql = "SELECT c.title, c.code
|
|
FROM {$this->table_gradebook} g
|
|
INNER JOIN {$this->table_skill_rel_gradebook} sg
|
|
ON g.id = sg.gradebook_id
|
|
INNER JOIN {$this->table_course} c
|
|
ON c.code = g.course_code
|
|
WHERE sg.skill_id = $skill_id
|
|
AND (g.session_id IS NULL OR g.session_id = 0)";
|
|
$result = Database::query($sql);
|
|
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
/**
|
|
* Check if the user has the skill
|
|
* @param int $userId The user id
|
|
* @param int $skillId The skill id
|
|
* @param int $courseId Optional. The course id
|
|
* @param int $sessionId Optional. The session id
|
|
* @return boolean Whether the user has the skill return true. Otherwise return false
|
|
*/
|
|
public function user_has_skill($userId, $skillId, $courseId = 0, $sessionId = 0)
|
|
{
|
|
$courseId = intval($courseId);
|
|
$sessionId = intval($sessionId);
|
|
|
|
$whereConditions = array(
|
|
'user_id = ? ' => intval($userId),
|
|
'AND skill_id = ? ' => intval($skillId)
|
|
);
|
|
|
|
if ($courseId > 0) {
|
|
$whereConditions['AND course_id = ? '] = $courseId;
|
|
$whereConditions['AND session_id = ? '] = $sessionId ? $sessionId : null;
|
|
}
|
|
|
|
$result = Database::select(
|
|
'COUNT(1) AS qty',
|
|
$this->table_skill_rel_user,
|
|
array(
|
|
'where' => $whereConditions
|
|
),
|
|
'first'
|
|
);
|
|
|
|
if ($result != false) {
|
|
if ($result['qty'] > 0) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if a skill is searched
|
|
* @param int $id The skill id
|
|
* @return boolean Whether el skill is searched return true. Otherwise return false
|
|
*/
|
|
public static function isSearched($id)
|
|
{
|
|
$id = intval($id);
|
|
|
|
if (empty($id)) {
|
|
return false;
|
|
}
|
|
|
|
$skillRelProfileTable = Database::get_main_table(TABLE_MAIN_SKILL_REL_PROFILE);
|
|
|
|
$result = Database::select(
|
|
'COUNT( DISTINCT `skill_id`) AS qty',
|
|
$skillRelProfileTable,
|
|
array(
|
|
'where' => array(
|
|
'skill_id = ?' => $id
|
|
)
|
|
),
|
|
'first'
|
|
);
|
|
|
|
if ($result === false) {
|
|
return false;
|
|
}
|
|
|
|
if ($result['qty'] > 0) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get the achieved skills by course
|
|
* @param int $courseId The course id
|
|
* @return array The skills list
|
|
*/
|
|
public function listAchievedByCourse($courseId)
|
|
{
|
|
$courseId = intval($courseId);
|
|
|
|
if ($courseId == 0) {
|
|
return array();
|
|
}
|
|
|
|
$list = array();
|
|
|
|
$sql = "SELECT
|
|
course.id c_id,
|
|
course.title c_name,
|
|
course.directory c_directory,
|
|
user.user_id,
|
|
user.lastname,
|
|
user.firstname,
|
|
user.username,
|
|
skill.id skill_id,
|
|
skill.name skill_name,
|
|
sru.acquired_skill_at
|
|
FROM {$this->table_skill_rel_user} AS sru
|
|
INNER JOIN {$this->table_course}
|
|
ON sru.course_id = course.id
|
|
INNER JOIN {$this->table_user}
|
|
ON sru.user_id = user.user_id
|
|
INNER JOIN {$this->table}
|
|
ON sru.skill_id = skill.id
|
|
WHERE course.id = $courseId";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
while ($row = Database::fetch_assoc($result)) {
|
|
$list[] = $row;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Get the users list who achieved a skill
|
|
* @param int $skillId The skill id
|
|
*
|
|
* @return array The users list
|
|
*/
|
|
public function listUsersWhoAchieved($skillId)
|
|
{
|
|
$skillId = intval($skillId);
|
|
|
|
if ($skillId == 0) {
|
|
return array();
|
|
}
|
|
|
|
$list = array();
|
|
|
|
$sql = "SELECT
|
|
course.id c_id,
|
|
course.title c_name,
|
|
course.directory c_directory,
|
|
user.user_id,
|
|
user.lastname,
|
|
user.firstname,
|
|
user.username,
|
|
skill.id skill_id,
|
|
skill.name skill_name,
|
|
sru.acquired_skill_at
|
|
FROM {$this->table_skill_rel_user} AS sru
|
|
INNER JOIN {$this->table_course}
|
|
ON sru.course_id = course.id
|
|
INNER JOIN {$this->table_user}
|
|
ON sru.user_id = user.user_id
|
|
INNER JOIN {$this->table}
|
|
ON sru.skill_id = skill.id
|
|
WHERE skill.id = $skillId ";
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_assoc($result)) {
|
|
$list[] = $row;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Get the session list where the user can achieve a skill
|
|
* @param int $skillId The skill id
|
|
* @return array
|
|
*/
|
|
public function getSessionsBySkill($skillId)
|
|
{
|
|
$skillId = intval($skillId);
|
|
|
|
$sql = "SELECT s.id, s.name
|
|
FROM {$this->table_gradebook} g
|
|
INNER JOIN {$this->table_skill_rel_gradebook} sg
|
|
ON g.id = sg.gradebook_id
|
|
INNER JOIN {$this->sessionTable} s
|
|
ON g.session_id = s.id
|
|
WHERE sg.skill_id = $skillId
|
|
AND g.session_id > 0";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
/**
|
|
* Check if the $fromUser can comment the $toUser skill issue
|
|
* @param User $fromUser
|
|
* @param User $toUser
|
|
* @return boolean
|
|
*/
|
|
public static function userCanAddFeedbackToUser($fromUser, $toUser)
|
|
{
|
|
if (api_is_platform_admin()) {
|
|
return true;
|
|
}
|
|
|
|
$entityManager = Database::getManager();
|
|
$userRepo = $entityManager->getRepository('ChamiloUserBundle:User');
|
|
$fromUserStatus = $fromUser->getStatus();
|
|
|
|
switch ($fromUserStatus) {
|
|
case SESSIONADMIN:
|
|
if (api_get_setting('allow_session_admins_to_manage_all_sessions') === 'true') {
|
|
if ($toUser->getCreatorId() === $fromUser->getId()) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
$sessionAdmins = $userRepo->getSessionAdmins($toUser);
|
|
|
|
foreach ($sessionAdmins as $sessionAdmin) {
|
|
if ($sessionAdmin->getId() !== $fromUser->getId()) {
|
|
continue;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
break;
|
|
case STUDENT_BOSS:
|
|
$studentBosses = $userRepo->getStudentBosses($toUser);
|
|
|
|
foreach ($studentBosses as $studentBoss) {
|
|
if ($studentBoss->getId() !== $fromUser->getId()) {
|
|
continue;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
break;
|
|
case DRH:
|
|
return UserManager::is_user_followed_by_drh($toUser->getId(), $fromUser->getId());
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|