diff options
Diffstat (limited to 'apps/files_sharing/lib_share.php')
| -rw-r--r-- | apps/files_sharing/lib_share.php | 83 |
1 files changed, 46 insertions, 37 deletions
diff --git a/apps/files_sharing/lib_share.php b/apps/files_sharing/lib_share.php index a42fed3e763..1bf60f3b1db 100644 --- a/apps/files_sharing/lib_share.php +++ b/apps/files_sharing/lib_share.php @@ -30,6 +30,9 @@ class OC_Share { const WRITE = 1; const DELETE = 2; + const PUBLICLINK = "public"; + + private $token; /** * Share an item, adds an entry into the database @@ -39,48 +42,54 @@ class OC_Share { */ public function __construct($source, $uid_shared_with, $permissions) { $uid_owner = OC_User::getUser(); - if (OC_Group::groupExists($uid_shared_with)) { - $gid = $uid_shared_with; - $uid_shared_with = OC_Group::usersInGroup($gid); - // Remove the owner from the list of users in the group - $uid_shared_with = array_diff($uid_shared_with, array($uid_owner)); - } else if (OC_User::userExists($uid_shared_with)) { - $gid = null; - $uid_shared_with = array($uid_shared_with); + $query = OC_DB::prepare("INSERT INTO *PREFIX*sharing VALUES(?,?,?,?,?)"); + if ($uid_shared_with == self::PUBLICLINK) { + $token = sha1("$uid_shared_with-$source"); + $query->execute(array($uid_owner, self::PUBLICLINK, $source, $token, $permissions)); + $this->token = $token; } else { - throw new Exception($uid_shared_with." is not a user"); - } - foreach ($uid_shared_with as $uid) { - // Check if this item is already shared with the user - $checkSource = OC_DB::prepare("SELECT source FROM *PREFIX*sharing WHERE source = ? AND uid_shared_with ".self::getUsersAndGroups($uid)); - $resultCheckSource = $checkSource->execute(array($source, $uid))->fetchAll(); - // TODO Check if the source is inside a folder - if (count($resultCheckSource) > 0 && !isset($gid)) { - throw new Exception("This item is already shared with ".$uid); + if (OC_Group::groupExists($uid_shared_with)) { + $gid = $uid_shared_with; + $uid_shared_with = OC_Group::usersInGroup($gid); + // Remove the owner from the list of users in the group + $uid_shared_with = array_diff($uid_shared_with, array($uid_owner)); + } else if (OC_User::userExists($uid_shared_with)) { + $gid = null; + $uid_shared_with = array($uid_shared_with); + } else { + throw new Exception($uid_shared_with." is not a user"); } - // Check if the target already exists for the user, if it does append a number to the name - $target = "/".$uid."/files/Shared/".basename($source); - if (self::getSource($target)) { - if ($pos = strrpos($target, ".")) { - $name = substr($target, 0, $pos); - $ext = substr($target, $pos); - } else { - $name = $target; - $ext = ""; + foreach ($uid_shared_with as $uid) { + // Check if this item is already shared with the user + $checkSource = OC_DB::prepare("SELECT source FROM *PREFIX*sharing WHERE source = ? AND uid_shared_with ".self::getUsersAndGroups($uid)); + $resultCheckSource = $checkSource->execute(array($source, $uid))->fetchAll(); + // TODO Check if the source is inside a folder + if (count($resultCheckSource) > 0 && !isset($gid)) { + throw new Exception("This item is already shared with ".$uid); } - $counter = 1; - while ($checkTarget !== false) { - $newTarget = $name."_".$counter.$ext; - $checkTarget = self::getSource($newTarget); - $counter++; + // Check if the target already exists for the user, if it does append a number to the name + $target = "/".$uid."/files/Shared/".basename($source); + if (self::getSource($target)) { + if ($pos = strrpos($target, ".")) { + $name = substr($target, 0, $pos); + $ext = substr($target, $pos); + } else { + $name = $target; + $ext = ""; + } + $counter = 1; + while ($checkTarget !== false) { + $newTarget = $name."_".$counter.$ext; + $checkTarget = self::getSource($newTarget); + $counter++; + } + $target = $newTarget; } - $target = $newTarget; - } - if (isset($gid)) { - $uid = $uid."@".$gid; + if (isset($gid)) { + $uid = $uid."@".$gid; + } + $query->execute(array($uid_owner, $uid, $source, $target, $permissions)); } - $query = OC_DB::prepare("INSERT INTO *PREFIX*sharing VALUES(?,?,?,?,?)"); - $query->execute(array($uid_owner, $uid, $source, $target, $permissions)); } } |