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Check resharing setting

This commit is contained in:
Michael Gapczynski 2013-02-26 13:31:15 -05:00
parent 81c664697b
commit 9a2ca0ae64
2 changed files with 28 additions and 3 deletions
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26
lib/public/share.php
View File

@ -61,6 +61,7 @@ class Share {
private static $shareTypeGroupUserUnique = 2;
private static $backends = array();
private static $backendTypes = array();
private static $isResharingAllowed;
/**
* @brief Register a sharing backend class that implements OCP\Share_Backend for an item type
@ -567,6 +568,24 @@ class Share {
throw new \Exception($message);
}
/**
* @brief Check if resharing is allowed
* @return Returns true if allowed or false
*
* Resharing is allowed by default if not configured
*
*/
private static function isResharingAllowed() {
if (!isset(self::$isResharingAllowed)) {
if (\OC_Appconfig::getValue('core', 'shareapi_allow_resharing', 'yes') == 'yes') {
self::$isResharingAllowed = true;
} else {
self::$isResharingAllowed = false;
}
}
return self::$isResharingAllowed;
}
/**
* @brief Get a list of collection item types for the specified item type
* @param string Item type
@ -840,7 +859,10 @@ class Share {
continue;
}
}
// Check if resharing is allowed, if not remove share permission
if (isset($row['permissions']) && !self::isResharingAllowed()) {
$row['permissions'] &= ~PERMISSION_SHARE;
}
// Add display names to result
if ( isset($row['share_with']) && $row['share_with'] != '') {
$row['share_with_displayname'] = \OCP\User::getDisplayName($row['share_with']);
@ -978,7 +1000,7 @@ class Share {
throw new \Exception($message);
}
// Check if share permissions is granted
if ((int)$checkReshare['permissions'] & PERMISSION_SHARE) {
if (self::isResharingAllowed() && (int)$checkReshare['permissions'] & PERMISSION_SHARE) {
if (~(int)$checkReshare['permissions'] & $permissions) {
$message = 'Sharing '.$itemSource
.' failed, because the permissions exceed permissions granted to '.$uidOwner;

5
tests/lib/share/share.php
View File

@ -28,7 +28,7 @@ class Test_Share extends PHPUnit_Framework_TestCase {
protected $groupBackend;
protected $group1;
protected $group2;
protected $resharing;
public function setUp() {
OC_User::clearBackends();
@ -56,11 +56,14 @@ class Test_Share extends PHPUnit_Framework_TestCase {
OCP\Share::registerBackend('test', 'Test_Share_Backend');
OC_Hook::clear('OCP\\Share');
OC::registerShareHooks();
$this->resharing = OC_Appconfig::getValue('core', 'shareapi_allow_resharing', 'yes');
OC_Appconfig::setValue('core', 'shareapi_allow_resharing', 'yes');
}
public function tearDown() {
$query = OC_DB::prepare('DELETE FROM `*PREFIX*share` WHERE `item_type` = ?');
$query->execute(array('test'));
OC_Appconfig::setValue('core', 'shareapi_allow_resharing', $this->resharing);
}
public function testShareInvalidShareType() {