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|
<?php
namespace UserFilterFields\MassMail;
use UserFilterField;
use MassMail\MassMailPermission;
use User;
use DBManager;
class MassMailSelfAssignedInstituteFilter extends UserFilterField
{
public $valuesDbTable = 'Institute';
public $valuesDbIdField = 'Institut_id';
public $valuesDbNameField = 'Name';
public $userDataDbTable = 'user_inst';
public $userDataDbField = 'Institut_id';
public static $sortOrder = 9;
public static function getTargets()
{
return ['students'];
}
public function __construct($fieldId = '')
{
parent::__construct($fieldId);
$this->validCompareOperators = [
'=' => _('ist'),
'!=' => _('ist nicht'),
];
if (MassMailPermission::has(User::findCurrent()->id, true)) {
// Get all available institutes from database, grouped by faculty.
$faculties = DBManager::get()->fetchAll(
"SELECT `Institut_id`, `Name` FROM `Institute`
WHERE `fakultaets_id` = `Institut_id` ORDER BY `Name`"
);
foreach ($faculties as $f) {
$this->validValues[$f[$this->valuesDbIdField]] = $f[$this->valuesDbNameField];
$this->validValues[$f[$this->valuesDbIdField].'_children'] =
sprintf(_('%s und Untereinrichtungen'),
$f[$this->valuesDbNameField]);
$institutes = DBManager::get()->fetchAll(
"SELECT `Institut_id`, `Name` FROM `Institute`
WHERE `fakultaets_id` = :fak AND `Institut_id` != :fak ORDER BY `Name`",
['fak' => $f[$this->valuesDbIdField]]
);
foreach ($institutes as $i) {
$this->validValues[$i[$this->valuesDbIdField]] = $i[$this->valuesDbNameField];
}
}
} else if (MassMailPermission::has(User::findCurrent()->id)) {
$this->validValues = [];
$allowed = MassMailPermission::getForUser(User::findCurrent());
// Get all available institutes from database, grouped by faculty.
$faculties = DBManager::get()->fetchAll(
"SELECT `Institut_id`, `Name` FROM `Institute`
WHERE `fakultaets_id` = `Institut_id` AND `Institut_id` IN (:allowed)
ORDER BY `Name`",
['allowed' => $allowed['allowed_institutes']]
);
foreach ($faculties as $f) {
$this->validValues[$f[$this->valuesDbIdField]] = $f[$this->valuesDbNameField];
$this->validValues[$f[$this->valuesDbIdField] . '_children'] =
sprintf(_('%s und Untereinrichtungen'),
$f[$this->valuesDbNameField]);
$institutes = DBManager::get()->fetchAll(
"SELECT `Institut_id`, `Name` FROM `Institute`
WHERE `fakultaets_id` = :fak AND `Institut_id` != :fak AND `Institut_id` IN (:allowed)
ORDER BY `Name`",
['fak' => $f[$this->valuesDbIdField], 'allowed' => $allowed['allowed_institutes']]
);
foreach ($institutes as $i) {
$this->validValues[$i[$this->valuesDbIdField]] = $i[$this->valuesDbNameField];
}
}
$institutes = DBManager::get()->fetchAll(
"SELECT `Institut_id`, `Name`
FROM `Institute`
WHERE `Institut_id` IN (:allowed)
AND `Institut_id` NOT IN (:processed)
ORDER BY `Name`",
[
'allowed' => $allowed['allowed_institutes'],
'processed' => count($this->validValues) > 0 ? array_keys($this->validValues) : ''
]
);
foreach ($institutes as $i) {
$this->validValues[$i[$this->valuesDbIdField]] = $i[$this->valuesDbNameField];
}
}
}
public function getName()
{
return _('Selbst zugeordnete Einrichtung');
}
/**
* Gets all users belonging to a statusgroup with the given name. This is not done via statusgroup_id
* in ordner to enable several institutes as filter.
*
* @return array All users that are affected by the current condition
* field.
*/
public function getUsers($restrictions = [])
{
$users = [];
if (MassMailPermission::has(User::findCurrent()->id, true)) {
$users = DBManager::get()->fetchFirst("SELECT DISTINCT `user_id` " .
"FROM `" . $this->userDataDbTable . "` " .
"WHERE `" . $this->userDataDbField . "`" . $this->compareOperator .
"? AND `inst_perms` = 'user'", [$this->value]);
} else if (MassMailPermission::has(User::findCurrent()->id)) {
$allowed = MassMailPermission::getForUser(User::findCurrent());
$sql = "SELECT DISTINCT `" . $this->userDataDbTable . "`.`user_id` FROM `" . $this->userDataDbTable
. "`JOIN `user_inst` USING (`user_id`) ";
$where = "WHERE `" . $this->userDataDbTable . "`.`" . $this->userDataDbField . "`" . $this->compareOperator
. ":value AND `user_inst`.`Institut_id` IN (:institutes) AND `user_inst`.`inst_perms` = 'user'";
$parameters = [
'value' => $this->value,
'institutes' => $allowed['institutes']->pluck('id')
];
$users = DBManager::get()->fetchFirst($sql.$where, $parameters);
}
return $users;
}
}
|
