diff options
Diffstat (limited to 'src/SemanticScuttle/Service/User.php')
| -rw-r--r-- | src/SemanticScuttle/Service/User.php | 88 |
1 files changed, 68 insertions, 20 deletions
diff --git a/src/SemanticScuttle/Service/User.php b/src/SemanticScuttle/Service/User.php index 4af8e14..09a2cb1 100644 --- a/src/SemanticScuttle/Service/User.php +++ b/src/SemanticScuttle/Service/User.php @@ -29,6 +29,14 @@ require_once 'SemanticScuttle/Model/User.php'; class SemanticScuttle_Service_User extends SemanticScuttle_DbService { /** + * The ID of the currently logged on user. + * NULL when not logged in. + * + * @var integer + */ + protected $currentuserId = null; + + /** * Currently logged on user from database * * @var array @@ -378,10 +386,17 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService */ public function getCurrentUserId() { + if ($this->currentuserId !== null) { + return $this->currentuserId; + } + if (isset($_SESSION[$this->getSessionKey()])) { - return (int)$_SESSION[$this->getSessionKey()]; + $this->currentuserId = (int)$_SESSION[$this->getSessionKey()]; + return $this->currentuserId; + + } - } else if (isset($_COOKIE[$this->getCookieKey()])) { + if (isset($_COOKIE[$this->getCookieKey()])) { $cook = explode(':', $_COOKIE[$this->getCookieKey()]); //cookie looks like this: 'id:md5(username+password)' $query = 'SELECT * FROM '. $this->getTableName() . @@ -400,10 +415,10 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService if ($row = $this->db->sql_fetchrow($dbresult)) { $this->setCurrentUserId( - (int)$row[$this->getFieldName('primary')] + (int)$row[$this->getFieldName('primary')], true ); $this->db->sql_freeresult($dbresult); - return (int)$_SESSION[$this->getSessionKey()]; + return $this->currentuserId; } } @@ -426,16 +441,23 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService * @internal * No ID verification is being done. * - * @param integer $user User ID or null to unset the user + * @param integer $user User ID or null to unset the user + * @param boolean $storeInSession Store the user ID in the session * * @return void */ - public function setCurrentUserId($user) + public function setCurrentUserId($user, $storeInSession = false) { if ($user === null) { - unset($_SESSION[$this->getSessionKey()]); + $this->currentuserId = null; + if ($storeInSession) { + unset($_SESSION[$this->getSessionKey()]); + } } else { - $_SESSION[$this->getSessionKey()] = (int)$user; + $this->currentuserId = (int)$user; + if ($storeInSession) { + $_SESSION[$this->getSessionKey()] = $this->currentuserId; + } } //reload user object $this->getCurrentUser(true); @@ -473,10 +495,9 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $this->db->sql_freeresult($dbresult); if ($row) { - $id = $_SESSION[$this->getSessionKey()] - = $row[$this->getFieldName('primary')]; + $this->setCurrentUserId($row[$this->getFieldName('primary')], true); if ($remember) { - $cookie = $id .':'. md5($username.$password); + $cookie = $this->currentuserId . ':' . md5($username.$password); setcookie( $this->cookiekey, $cookie, time() + $this->cookietime, '/' @@ -488,7 +509,13 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService } } - function logout() { + /** + * Logs the user off + * + * @return void + */ + public function logout() + { @setcookie($this->getCookiekey(), '', time() - 1, '/'); unset($_COOKIE[$this->getCookiekey()]); session_unset(); @@ -516,10 +543,18 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService return $arrWatch; } - function getWatchNames($uId, $watchedby = false) { - // Gets the list of user names being watched by the given user. - // - If $watchedby is false get the list of users that $uId watches - // - If $watchedby is true get the list of users that watch $uId + + /** + * Gets the list of user names being watched by the given user. + * + * @param integer $uId User ID + * @param boolean $watchedby if false: get the list of users that $uId watches + * if true: get the list of users that watch $uId + * + * @return array Array of user names + */ + public function getWatchNames($uId, $watchedby = false) + { if ($watchedby) { $table1 = 'b'; $table2 = 'a'; @@ -527,10 +562,22 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $table1 = 'a'; $table2 = 'b'; } - $query = 'SELECT '. $table1 .'.'. $this->getFieldName('username') .' FROM '. $GLOBALS['tableprefix'] .'watched AS W, '. $this->getTableName() .' AS a, '. $this->getTableName() .' AS b WHERE W.watched = a.'. $this->getFieldName('primary') .' AND W.uId = b.'. $this->getFieldName('primary') .' AND '. $table2 .'.'. $this->getFieldName('primary') .' = '. intval($uId) .' ORDER BY '. $table1 .'.'. $this->getFieldName('username'); + $primary = $this->getFieldName('primary'); + $userfield = $this->getFieldName('username'); + $query = 'SELECT '. $table1 .'.'. $userfield + . ' FROM '. $GLOBALS['tableprefix'] . 'watched AS W,' + . ' ' . $this->getTableName() .' AS a,' + . ' ' . $this->getTableName() .' AS b' + . ' WHERE W.watched = a.' . $primary + . ' AND W.uId = b.' . $primary + . ' AND ' . $table2 . '.' . $primary . ' = '. intval($uId) + . ' ORDER BY '. $table1 . '.' . $userfield; - if (!($dbresult =& $this->db->sql_query($query))) { - message_die(GENERAL_ERROR, 'Could not get watchlist', '', __LINE__, __FILE__, $query, $this->db); + if (!($dbresult = $this->db->sql_query($query))) { + message_die( + GENERAL_ERROR, 'Could not get watchlist', + '', __LINE__, __FILE__, $query, $this->db + ); return false; } @@ -539,13 +586,14 @@ class SemanticScuttle_Service_User extends SemanticScuttle_DbService $this->db->sql_freeresult($dbresult); return $arrWatch; } - while ($row =& $this->db->sql_fetchrow($dbresult)) { + while ($row = $this->db->sql_fetchrow($dbresult)) { $arrWatch[] = $row[$this->getFieldName('username')]; } $this->db->sql_freeresult($dbresult); return $arrWatch; } + function getWatchStatus($watcheduser, $currentuser) { // Returns true if the current user is watching the given user, and false otherwise. $query = 'SELECT watched FROM '. $GLOBALS['tableprefix'] .'watched AS W INNER JOIN '. $this->getTableName() .' AS U ON U.'. $this->getFieldName('primary') .' = W.watched WHERE U.'. $this->getFieldName('primary') .' = '. intval($watcheduser) .' AND W.uId = '. intval($currentuser); |