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-rw-r--r--lib/public/share.php60
1 files changed, 37 insertions, 23 deletions
diff --git a/lib/public/share.php b/lib/public/share.php
index dce3c2211b1..c62f964fe1b 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -428,33 +428,45 @@ class Share {
}
/**
- * Share an item with a user, group, or via private link
- * @param string Item type
- * @param string Item source
- * @param int SHARE_TYPE_USER, SHARE_TYPE_GROUP, or SHARE_TYPE_LINK
- * @param string User or group the item is being shared with
- * @param int CRUDS permissions
- * @return bool|string Returns true on success or false on failure, Returns token on success for links
- */
- public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions) {
+ * Share an item with a user, group, or via private link
+ * @param string $itemType
+ * @param string $itemSource
+ * @param int $shareType SHARE_TYPE_USER, SHARE_TYPE_GROUP, or SHARE_TYPE_LINK
+ * @param string $shareWith User or group the item is being shared with
+ * @param int $permissions CRUDS
+ * @param null $itemSourceName
+ * @throws \Exception
+ * @internal param \OCP\Item $string type
+ * @internal param \OCP\Item $string source
+ * @internal param \OCP\SHARE_TYPE_USER $int , SHARE_TYPE_GROUP, or SHARE_TYPE_LINK
+ * @internal param \OCP\User $string or group the item is being shared with
+ * @internal param \OCP\CRUDS $int permissions
+ * @return bool|string Returns true on success or false on failure, Returns token on success for links
+ */
+ public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions, $itemSourceName = null) {
$uidOwner = \OC_User::getUser();
$sharingPolicy = \OC_Appconfig::getValue('core', 'shareapi_share_policy', 'global');
+
+ if (is_null($itemSourceName)) {
+ $itemSourceName = $itemSource;
+ }
+
// Verify share type and sharing conditions are met
if ($shareType === self::SHARE_TYPE_USER) {
if ($shareWith == $uidOwner) {
- $message = 'Sharing '.$itemSource.' failed, because the user '.$shareWith.' is the item owner';
+ $message = 'Sharing '.$itemSourceName.' failed, because the user '.$shareWith.' is the item owner';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
if (!\OC_User::userExists($shareWith)) {
- $message = 'Sharing '.$itemSource.' failed, because the user '.$shareWith.' does not exist';
+ $message = 'Sharing '.$itemSourceName.' failed, because the user '.$shareWith.' does not exist';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
if ($sharingPolicy == 'groups_only') {
$inGroup = array_intersect(\OC_Group::getUserGroups($uidOwner), \OC_Group::getUserGroups($shareWith));
if (empty($inGroup)) {
- $message = 'Sharing '.$itemSource.' failed, because the user '
+ $message = 'Sharing '.$itemSourceName.' failed, because the user '
.$shareWith.' is not a member of any groups that '.$uidOwner.' is a member of';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
@@ -467,19 +479,19 @@ class Share {
// owner and is not a user share, this use case is for increasing
// permissions for a specific user
if ($checkExists['uid_owner'] != $uidOwner || $checkExists['share_type'] == $shareType) {
- $message = 'Sharing '.$itemSource.' failed, because this item is already shared with '.$shareWith;
+ $message = 'Sharing '.$itemSourceName.' failed, because this item is already shared with '.$shareWith;
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
}
} else if ($shareType === self::SHARE_TYPE_GROUP) {
if (!\OC_Group::groupExists($shareWith)) {
- $message = 'Sharing '.$itemSource.' failed, because the group '.$shareWith.' does not exist';
+ $message = 'Sharing '.$itemSourceName.' failed, because the group '.$shareWith.' does not exist';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
if ($sharingPolicy == 'groups_only' && !\OC_Group::inGroup($uidOwner, $shareWith)) {
- $message = 'Sharing '.$itemSource.' failed, because '
+ $message = 'Sharing '.$itemSourceName.' failed, because '
.$uidOwner.' is not a member of the group '.$shareWith;
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
@@ -492,7 +504,7 @@ class Share {
// owner and is not a group share, this use case is for increasing
// permissions for a specific user
if ($checkExists['uid_owner'] != $uidOwner || $checkExists['share_type'] == $shareType) {
- $message = 'Sharing '.$itemSource.' failed, because this item is already shared with '.$shareWith;
+ $message = 'Sharing '.$itemSourceName.' failed, because this item is already shared with '.$shareWith;
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
@@ -534,14 +546,14 @@ class Share {
$token = \OC_Util::generateRandomBytes(self::TOKEN_LENGTH);
}
$result = self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions,
- null, $token);
+ null, $token, $itemSourceName);
if ($result) {
return $token;
} else {
return false;
}
}
- $message = 'Sharing '.$itemSource.' failed, because sharing with links is not allowed';
+ $message = 'Sharing '.$itemSourceName.' failed, because sharing with links is not allowed';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
return false;
@@ -600,7 +612,7 @@ class Share {
// return false;
// } else {
// Put the item into the database
- return self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions);
+ return self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, null, null, $itemSourceName);
// }
}
@@ -1320,20 +1332,22 @@ class Share {
* @return bool Returns true on success or false on failure
*/
private static function put($itemType, $itemSource, $shareType, $shareWith, $uidOwner,
- $permissions, $parentFolder = null, $token = null) {
+ $permissions, $parentFolder = null, $token = null, $itemSourceName = null) {
$backend = self::getBackend($itemType);
+
// Check if this is a reshare
if ($checkReshare = self::getItemSharedWithBySource($itemType, $itemSource, self::FORMAT_NONE, null, true)) {
+
// Check if attempting to share back to owner
if ($checkReshare['uid_owner'] == $shareWith && $shareType == self::SHARE_TYPE_USER) {
- $message = 'Sharing '.$itemSource.' failed, because the user '.$shareWith.' is the original sharer';
+ $message = 'Sharing '.$itemSourceName.' failed, because the user '.$shareWith.' is the original sharer';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
// Check if share permissions is granted
if (self::isResharingAllowed() && (int)$checkReshare['permissions'] & PERMISSION_SHARE) {
if (~(int)$checkReshare['permissions'] & $permissions) {
- $message = 'Sharing '.$itemSource
+ $message = 'Sharing '.$itemSourceName
.' failed, because the permissions exceed permissions granted to '.$uidOwner;
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
@@ -1347,7 +1361,7 @@ class Share {
$filePath = $checkReshare['file_target'];
}
} else {
- $message = 'Sharing '.$itemSource.' failed, because resharing is not allowed';
+ $message = 'Sharing '.$itemSourceName.' failed, because resharing is not allowed';
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
throw new \Exception($message);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-10 00:28:16 +0000