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69 changes: 32 additions & 37 deletions core/userrights.class.inc.php
Original file line number Diff line number Diff line change
Expand Up @@ -1921,50 +1921,45 @@ public static function FlushPrivileges($bResetAdminCache = false)
*/
protected static function FindUser($sLogin, $sAuthentication = 'any', $bAllowDisabledUsers = false)
{
if ($sAuthentication == 'any')
{
$oUser = self::FindUser($sLogin, 'internal');
if ($oUser == null)
{
$oUser = self::FindUser($sLogin, 'external');
if ($sAuthentication === 'any') {
$oUser = self::FindUser($sLogin, 'internal', $bAllowDisabledUsers);
if ($oUser !== null) {
return $oUser;
}

return self::FindUser($sLogin, 'external', $bAllowDisabledUsers);
}
else
{
if (!isset(self::$m_aCacheUsers))
{
self::$m_aCacheUsers = array('internal' => array(), 'external' => array());
}

if (!isset(self::$m_aCacheUsers[$sAuthentication][$sLogin]))
{
switch($sAuthentication)
{
case 'external':
$sBaseClass = 'UserExternal';
break;
if (!isset(self::$m_aCacheUsers)) {
self::$m_aCacheUsers = [ 'internal' => [], 'external' => [] ];
}

case 'internal':
$sBaseClass = 'UserInternal';
break;
if (! isset(self::$m_aCacheUsers[$sAuthentication]) || ! array_key_exists($sLogin, self::$m_aCacheUsers[$sAuthentication])) {
switch($sAuthentication) {
case 'external':
$sBaseClass = 'UserExternal';
break;

default:
echo "<p>sAuthentication = $sAuthentication</p>\n";
assert(false); // should never happen
}
$oSearch = DBObjectSearch::FromOQL("SELECT $sBaseClass WHERE login = :login");
$oSearch->AllowAllData();
if (!$bAllowDisabledUsers)
{
$oSearch->AddCondition('status', 'enabled');
}
$oSet = new DBObjectSet($oSearch, array(), array('login' => $sLogin));
$oUser = $oSet->fetch();
self::$m_aCacheUsers[$sAuthentication][$sLogin] = $oUser;
case 'internal':
$sBaseClass = 'UserInternal';
break;

default:
echo "<p>sAuthentication = $sAuthentication</p>\n";
assert(false); // should never happen
}
$oSearch = DBObjectSearch::FromOQL("SELECT $sBaseClass WHERE login = :login");
$oSearch->AllowAllData();
if (!$bAllowDisabledUsers) {
$oSearch->AddCondition('status', 'enabled');
}
$oUser = self::$m_aCacheUsers[$sAuthentication][$sLogin];
$oSet = new DBObjectSet($oSearch, array(), array('login' => $sLogin));
$oUser = $oSet->fetch();

self::$m_aCacheUsers[$sAuthentication][$sLogin] = $oUser;
}
return $oUser;

return self::$m_aCacheUsers[$sAuthentication][$sLogin];
}

/**
Expand Down
51 changes: 51 additions & 0 deletions tests/php-unit-tests/unitary-tests/core/UserRightsTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -488,4 +488,55 @@ public function NonAdminCannotListAdminProfilesProvider(): array
'with Admins hidden' => [true, 0],
];
}

public function testFindUser_ExistingInternalUser()
{
$sLogin = 'UserRightsFindUser'.uniqid();
$iKey = $this->CreateUser($sLogin, self::$aURP_Profiles['Administrator'])->GetKey();
$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);

$this->assertNotNull($oUser);
$this->assertEquals($iKey, $oUser->GetKey());
$this->assertEquals(\UserLocal::class, get_class($oUser));

$this->assertDBQueryCount(0, function() use ($sLogin, $iKey){
$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);
static::assertEquals($iKey, $oUser->GetKey());
static::assertEquals(\UserLocal::class, get_class($oUser));
});
}

public function testFindUser_ExistingExternalUser()
{
$sLogin = 'UserRightsFindUser'.uniqid();

$iKey = $this->GivenObjectInDB(\UserExternal::class, [
'login' => $sLogin,
'language' => 'EN US',
]);

$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);

$this->assertNotNull($oUser);
$this->assertEquals($iKey, $oUser->GetKey());
$this->assertEquals(\UserExternal::class, get_class($oUser));

$this->assertDBQueryCount(0, function() use ($sLogin, $iKey){
$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);
static::assertEquals($iKey, $oUser->GetKey());
static::assertEquals(\UserExternal::class, get_class($oUser));
});
}

public function testFindUser_UnknownLogin_AvoidSameSqlQueryTwice()
{
$sLogin = 'UserRightsFindUser'.uniqid();
$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);
$this->assertNull($oUser);

$this->assertDBQueryCount(0, function() use ($sLogin){
$oUser = $this->InvokeNonPublicStaticMethod(UserRights::class, "FindUser", [$sLogin]);
$this->assertNull($oUser);
});
}
}