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Fix setIsWriteable() and setTarget()

This commit is contained in:
Michael Gapczynski 2011-07-07 18:25:34 -04:00
parent a51628187a
commit 58e8312b1c
1 changed files with 18 additions and 9 deletions
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27
apps/files_sharing/lib_share.php
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@ -56,12 +56,16 @@ class OC_SHARE {
* @param $is_writeable
*/
public static function setIsWriteable($source, $uid_shared_with, $is_writeable) {
$query = OC_DB::prepare("UPDATE *PREFIX*sharing SET is_writeable = ? WHERE source COLLATE latin1_bin LIKE ? AND uid_shared_with = ? AND uid_owner = ?");
$query->execute(array($is_writeable, $source."%", $uid_shared_with, $_SESSION['user_id']));
if (mysql_affected_rows() == 0) {
$query = OC_DB::prepare("SELECT is_writeable FROM *PREFIX*sharing WHERE source = ? AND uid_shared_with = ? LIMIT 1");
$result = $query->execute(array($source, $uid_shared_with))->fetchAll();
if (count($result) > 0) {
$query = OC_DB::prepare("UPDATE *PREFIX*sharing SET is_writeable = ? WHERE source COLLATE latin1_bin LIKE ? AND uid_shared_with = ? AND uid_owner = ?");
$query->execute(array($is_writeable, $source."%", $uid_shared_with, $_SESSION['user_id']));
} else {
// A new entry is added to the database when a file within a shared folder is set new a value for is_writeable, but not the entire folder
$query = OC_DB::prepare("INSERT INTO *PREFIX*sharing VALUES(?,?,?,?,?)");
$target = "/".$uid_shared_with."/files/";
$folders = OC_SHARE::getParentFolders($source);
$target = $folders['target'].substr($source, strlen($folders['source']));
$query->execute(array($_SESSION['user_id'], $uid_shared_with, $source, $target, $is_writeable));
}
}
@ -72,11 +76,12 @@ class OC_SHARE {
* @return true or false
*/
public static function isWriteable($target) {
$query = OC_DB::prepare("SELECT is_writeable FROM *PREFIX*sharing WHERE target = ? AND uid_shared_with = ?");
$query = OC_DB::prepare("SELECT is_writeable FROM *PREFIX*sharing WHERE target = ? AND uid_shared_with = ? LIMIT 1");
$result = $query->execute(array($target, $_SESSION['user_id']))->fetchAll();
if (count($result) > 0) {
return $result[0]['is_writeable'];
} else {
// Check if the folder is writeable
$folders = OC_SHARE::getParentFolders($target, false);
$result = $query->execute(array($folders['target'], $_SESSION['user_id']))->fetchAll();
if (count($result) > 0) {
@ -174,15 +179,19 @@ class OC_SHARE {
* @param $newTarget The new target location
*/
public static function setTarget($oldTarget, $newTarget) {
$query = OC_DB::prepare("UPDATE *PREFIX*sharing SET target = REPLACE(target, ?, ?) WHERE uid_shared_with = ?");
$query->execute(array($oldTarget, $newTarget, $_SESSION['user_id']));
if (mysql_affected_rows() == 0) {
$query = OC_DB::prepare("SELECT source FROM *PREFIX*sharing WHERE target = ? AND uid_shared_with = ? LIMIT 1");
$result = $query->execute(array($oldTarget, $_SESSION['user_id']))->fetchAll();
if (count($result) > 0) {
$query = OC_DB::prepare("UPDATE *PREFIX*sharing SET target = REPLACE(target, ?, ?) WHERE uid_shared_with = ?");
$query->execute(array($oldTarget, $newTarget, $_SESSION['user_id']));
} else {
// A new entry is added to the database when a file within a shared folder is renamed or is moved outside the original target folder
$query = OC_DB::prepare("SELECT uid_owner, is_writeable FROM *PREFIX*sharing WHERE source = ? AND uid_shared_with = ? LIMIT 1");
$folders = OC_SHARE::getParentFolders($oldTarget, false);
$result = $query->execute(array($folders['source'], $_SESSION['user_id']));
$query = OC_DB::prepare("INSERT INTO *PREFIX*sharing VALUES(?,?,?,?,?)");
$query->execute(array($result[0]['uid_owner'], $_SESSION['user_id'], $folders['source'].substr($oldTarget, strlen($folders['target'])), $newTarget, $result[0]['is_writeable']));
$source = $folders['source'].substr($oldTarget, strlen($folders['target']));
$query->execute(array($result[0]['uid_owner'], $_SESSION['user_id'], $source, $newTarget, $result[0]['is_writeable']));
}
}