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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
/**
* Common DataBase visibility for items
*/
abstract class CommonDBVisible extends CommonDBTM
{
/**
* Entities on which item is visible.
* Keys are ID, values are DB fields values.
* @var array
*/
protected $entities = [];
/**
* Groups for whom item is visible.
* Keys are ID, values are DB fields values.
* @var array
*/
protected $groups = [];
/**
* Profiles for whom item is visible.
* Keys are ID, values are DB fields values.
* @var array
*/
protected $profiles = [];
/**
* Users for whom item is visible.
* Keys are ID, values are DB fields values.
* @var array
*/
protected $users = [];
public function __get(string $property)
{
// TODO Deprecate access to variables in GLPI 10.1.
$value = null;
switch ($property) {
case 'entities':
case 'groups':
case 'profiles':
case 'users':
$value = $this->$property;
break;
default:
$trace = debug_backtrace();
trigger_error(
sprintf('Undefined property: %s::%s in %s on line %d', __CLASS__, $property, $trace[0]['file'], $trace[0]['line']),
E_USER_WARNING
);
break;
}
return $value;
}
public function __set(string $property, $value)
{
// TODO Deprecate access to variables in GLPI 10.1.
switch ($property) {
case 'entities':
case 'groups':
case 'profiles':
case 'users':
$this->$property = $value;
break;
default:
$trace = debug_backtrace();
trigger_error(
sprintf('Undefined property: %s::%s in %s on line %d', __CLASS__, $property, $trace[0]['file'], $trace[0]['line']),
E_USER_WARNING
);
break;
}
}
/**
* Is the login user have access to item based on visibility configuration
*
* @since 0.83
* @since 9.2 moved from each class to parent class
*
* @return boolean
**/
public function haveVisibilityAccess()
{
// Author
if ($this->fields['users_id'] == Session::getLoginUserID()) {
return true;
}
// Users
if (isset($this->users[Session::getLoginUserID()])) {
return true;
}
// Groups
if (
count($this->groups)
&& isset($_SESSION["glpigroups"]) && count($_SESSION["glpigroups"])
) {
foreach ($this->groups as $data) {
foreach ($data as $group) {
if (in_array($group['groups_id'], $_SESSION["glpigroups"])) {
// All the group
if ($group['no_entity_restriction']) {
return true;
}
// Restrict to entities
if (Session::haveAccessToEntity($group['entities_id'], $group['is_recursive'])) {
return true;
}
}
}
}
}
// Entities
if (
count($this->entities)
&& isset($_SESSION["glpiactiveentities"]) && count($_SESSION["glpiactiveentities"])
) {
foreach ($this->entities as $data) {
foreach ($data as $entity) {
if (Session::haveAccessToEntity($entity['entities_id'], $entity['is_recursive'])) {
return true;
}
}
}
}
// Profiles
if (
count($this->profiles)
&& isset($_SESSION["glpiactiveprofile"])
&& isset($_SESSION["glpiactiveprofile"]['id'])
) {
if (isset($this->profiles[$_SESSION["glpiactiveprofile"]['id']])) {
foreach ($this->profiles[$_SESSION["glpiactiveprofile"]['id']] as $profile) {
// All the profile
if ($profile['no_entity_restriction']) {
return true;
}
// Restrict to entities
if (Session::haveAccessToEntity($profile['entities_id'], $profile['is_recursive'])) {
return true;
}
}
}
}
return false;
}
/**
* Count visibilities
*
* @since 0.83
* @since 9.2 moved from each class to parent class
*
* @return integer
*/
public function countVisibilities()
{
return (count($this->entities)
+ count($this->users)
+ count($this->groups)
+ count($this->profiles));
}
/**
* Show visibility configuration
*
* @since 9.2 moved from each class to parent class
*
* @return void
**/
public function showVisibility()
{
global $CFG_GLPI;
$ID = $this->fields['id'];
$canedit = $this->canEdit($ID);
$rand = mt_rand();
$nb = $this->countVisibilities();
$str_type = strtolower($this::getType());
$fk = static::getForeignKeyField();
if ($canedit) {
echo "<div class='firstbloc'>";
echo "<form name='{$str_type}visibility_form$rand' id='{$str_type}visibility_form$rand' ";
echo " method='post' action='" . static::getFormURL() . "'>";
echo "<input type='hidden' name='{$fk}' value='$ID'>";
echo "<table class='tab_cadre_fixe'>";
echo "<tr class='tab_bg_1'><th colspan='4'>" . __('Add a target') . "</tr>";
echo "<tr class='tab_bg_1'><td class='tab_bg_2' width='100px'>";
$types = ['Entity', 'Group', 'Profile', 'User'];
$addrand = Dropdown::showItemTypes('_type', $types);
$params = $this->getShowVisibilityDropdownParams();
Ajax::updateItemOnSelectEvent(
"dropdown__type" . $addrand,
"visibility$rand",
$CFG_GLPI["root_doc"] . "/ajax/visibility.php",
$params
);
echo "</td>";
echo "<td><span id='visibility$rand'></span>";
echo "</td></tr>";
echo "</table>";
Html::closeForm();
echo "</div>";
}
echo "<div class='spaced'>";
if ($canedit && $nb) {
Html::openMassiveActionsForm('mass' . __CLASS__ . $rand);
$massiveactionparams = ['num_displayed'
=> min($_SESSION['glpilist_limit'], $nb),
'container'
=> 'mass' . __CLASS__ . $rand,
'specific_actions'
=> ['delete' => _x('button', 'Delete permanently')]
];
if ($this->fields['users_id'] != Session::getLoginUserID()) {
$massiveactionparams['confirm']
= __('Caution! You are not the author of this element. Delete targets can result in loss of access to that element.');
}
Html::showMassiveActions($massiveactionparams);
}
echo "<table class='tab_cadre_fixehov'>";
$header_begin = "<tr>";
$header_top = '';
$header_bottom = '';
$header_end = '';
if ($canedit && $nb) {
$header_begin .= "<th width='10'>";
$header_top .= Html::getCheckAllAsCheckbox('mass' . __CLASS__ . $rand);
$header_bottom .= Html::getCheckAllAsCheckbox('mass' . __CLASS__ . $rand);
$header_end .= "</th>";
}
$header_end .= "<th>" . _n('Type', 'Types', 1) . "</th>";
$header_end .= "<th>" . _n('Recipient', 'Recipients', Session::getPluralNumber()) . "</th>";
$header_end .= "</tr>";
echo $header_begin . $header_top . $header_end;
// Users
if (count($this->users)) {
foreach ($this->users as $val) {
foreach ($val as $data) {
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td>";
Html::showMassiveActionCheckBox($this::getType() . '_User', $data["id"]);
echo "</td>";
}
echo "<td>" . User::getTypeName(1) . "</td>";
echo "<td>" . getUserName($data['users_id']) . "</td>";
echo "</tr>";
}
}
}
// Groups
if (count($this->groups)) {
foreach ($this->groups as $val) {
foreach ($val as $data) {
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td>";
Html::showMassiveActionCheckBox('Group_' . $this::getType(), $data["id"]);
echo "</td>";
}
echo "<td>" . Group::getTypeName(1) . "</td>";
$names = Dropdown::getDropdownName('glpi_groups', $data['groups_id'], 1);
$entname = sprintf(
__('%1$s %2$s'),
$names["name"],
Html::showToolTip($names["comment"], ['display' => false])
);
if ($data['entities_id'] !== null) {
$entname = sprintf(
__('%1$s / %2$s'),
$entname,
Dropdown::getDropdownName(
'glpi_entities',
$data['entities_id']
)
);
if ($data['is_recursive']) {
//TRANS: R for Recursive
$entname = sprintf(
__('%1$s %2$s'),
$entname,
"<span class='b'>(" . __('R') . ")</span>"
);
}
}
echo "<td>" . $entname . "</td>";
echo "</tr>";
}
}
}
// Entity
if (count($this->entities)) {
foreach ($this->entities as $val) {
foreach ($val as $data) {
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td>";
Html::showMassiveActionCheckBox('Entity_' . $this::getType(), $data["id"]);
echo "</td>";
}
echo "<td>" . Entity::getTypeName(1) . "</td>";
$names = Dropdown::getDropdownName('glpi_entities', $data['entities_id'], 1);
$tooltip = Html::showToolTip($names["comment"], ['display' => false]);
$entname = sprintf(__('%1$s %2$s'), $names["name"], $tooltip);
if ($data['is_recursive']) {
$entname = sprintf(
__('%1$s %2$s'),
$entname,
"<span class='b'>(" . __('R') . ")</span>"
);
}
echo "<td>" . $entname . "</td>";
echo "</tr>";
}
}
}
// Profiles
if (count($this->profiles)) {
foreach ($this->profiles as $val) {
foreach ($val as $data) {
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td>";
//Knowledgebase-specific case
if ($this::getType() === "KnowbaseItem") {
Html::showMassiveActionCheckBox($this::getType() . '_Profile', $data["id"]);
} else {
Html::showMassiveActionCheckBox('Profile_' . $this::getType(), $data["id"]);
}
echo "</td>";
}
echo "<td>" . _n('Profile', 'Profiles', 1) . "</td>";
$names = Dropdown::getDropdownName('glpi_profiles', $data['profiles_id'], 1);
$tooltip = Html::showToolTip($names["comment"], ['display' => false]);
$entname = sprintf(__('%1$s %2$s'), $names["name"], $tooltip);
if ($data['entities_id'] !== null) {
$entname = sprintf(
__('%1$s / %2$s'),
$entname,
Dropdown::getDropdownName(
'glpi_entities',
$data['entities_id']
)
);
if ($data['is_recursive']) {
$entname = sprintf(
__('%1$s %2$s'),
$entname,
"<span class='b'>(" . __('R') . ")</span>"
);
}
}
echo "<td>" . $entname . "</td>";
echo "</tr>";
}
}
}
if ($nb) {
echo $header_begin . $header_bottom . $header_end;
}
echo "</table>";
if ($canedit && $nb) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
Html::closeForm();
}
echo "</div>";
// Add items
return true;
}
/**
* Get dropdown parameters from showVisibility method
*
* @return array
*/
protected function getShowVisibilityDropdownParams()
{
return [
'type' => '__VALUE__',
'right' => strtolower($this::getType()) . '_public'
];
}
}