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Pulled out SQL statements into separate lines to allow for easier debugability, fixed up the documentation, prettied up the code to Campware coding conventions.

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This commit is contained in:
paul 2006-09-01 09:29:52 +00:00
parent 8b40272996
commit 2571cb9fef
1 changed files with 286 additions and 199 deletions
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329
livesupport/src/modules/alib/var/alib.php
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@ -50,19 +50,20 @@ class Alib extends Subjects{
var $login=NULL; var $login=NULL;
var $userid=NULL; var $userid=NULL;
var $sessid=NULL; var $sessid=NULL;
/** /**
* Constructor * Constructor
* *
* @param dbc object, DB * @param object $dbc DB
* @param config array * @param array $config
* @return this
*/ */
function Alib(&$dbc, $config) function Alib(&$dbc, $config)
{ {
parent::Subjects($dbc, $config); parent::Subjects($dbc, $config);
$this->permTable = $config['tblNamePrefix'].'perms'; $this->permTable = $config['tblNamePrefix'].'perms';
$this->sessTable = $config['tblNamePrefix'].'sess'; $this->sessTable = $config['tblNamePrefix'].'sess';
} } // constructor
/* ======================================================= public methods */ /* ======================================================= public methods */
@ -71,8 +72,8 @@ class Alib extends Subjects{
/** /**
* Authenticate and create session * Authenticate and create session
* *
* @param login string * @param string $login
* @param pass string * @param string $pass
* @return boolean/sessionId/err * @return boolean/sessionId/err
*/ */
function login($login, $pass) function login($login, $pass)
@ -82,62 +83,72 @@ class Alib extends Subjects{
return FALSE; return FALSE;
} }
$sessid = $this->_createSessid(); $sessid = $this->_createSessid();
if(PEAR::isError($sessid)) return $sessid; if (PEAR::isError($sessid)) {
return $sessid;
}
$userid = $this->getSubjId($login); $userid = $this->getSubjId($login);
$r = $this->dbc->query("INSERT INTO {$this->sessTable} $sql = "INSERT INTO {$this->sessTable} (sessid, userid, login, ts)
(sessid, userid, login, ts) VALUES('$sessid', '$userid', '$login', now())";
VALUES $r = $this->dbc->query($sql);
('$sessid', '$userid', '$login', now())"); if (PEAR::isError($r)) {
if(PEAR::isError($r)) return $r; return $r;
}
$this->login = $login; $this->login = $login;
$this->userid = $userid; $this->userid = $userid;
$this->sessid = $sessid; $this->sessid = $sessid;
$this->setTimeStamp($login, FALSE); $this->setTimeStamp($login, FALSE);
return $sessid; return $sessid;
} } // fn login
/** /**
* Logout and destroy session * Logout and destroy session
* *
* @param sessid string * @param string $sessid
* @return true/err * @return true/err
*/ */
function logout($sessid) function logout($sessid)
{ {
$ct = $this->checkAuthToken($sessid); $ct = $this->checkAuthToken($sessid);
if($ct === FALSE) if($ct === FALSE) {
return PEAR::raiseError('Alib::logout: not logged ($ct)', return PEAR::raiseError('Alib::logout: not logged ($ct)',
ALIBERR_NOTLOGGED, PEAR_ERROR_RETURN); ALIBERR_NOTLOGGED, PEAR_ERROR_RETURN);
elseif(PEAR::isError($ct)) } elseif (PEAR::isError($ct)) {
return $ct; return $ct;
else{ } else {
$r = $this->dbc->query("DELETE FROM {$this->sessTable} $sql = "DELETE FROM {$this->sessTable}
WHERE sessid='$sessid'"); WHERE sessid='$sessid'";
if(PEAR::isError($r)) return $r; $r = $this->dbc->query($sql);
if (PEAR::isError($r)) {
return $r;
}
$this->login = NULL; $this->login = NULL;
$this->userid = NULL; $this->userid = NULL;
$this->sessid = NULL; $this->sessid = NULL;
return TRUE; return TRUE;
} }
} } // fn logout
/** /**
* Return true if the token is valid * Return true if the token is valid
* *
* @param sessid string * @param string $sessid
* @return boolean/err * @return boolean/err
*/ */
function checkAuthToken($sessid) function checkAuthToken($sessid)
{ {
$c = $this->dbc->getOne("SELECT count(*) as cnt FROM {$this->sessTable} $sql = "SELECT count(*) as cnt FROM {$this->sessTable}
WHERE sessid='$sessid'"); WHERE sessid='$sessid'";
$c = $this->dbc->getOne($sql);
return ($c == 1 ? TRUE : (PEAR::isError($c) ? $c : FALSE )); return ($c == 1 ? TRUE : (PEAR::isError($c) ? $c : FALSE ));
} } //fn checkAuthToken
/** /**
* Set valid token in alib object * Set valid token in alib object
* *
* @param sessid string * @param string $sessid
* @return boolean/err * @return boolean/err
*/ */
function setAuthToken($sessid) function setAuthToken($sessid)
@ -148,60 +159,74 @@ class Alib extends Subjects{
return PEAR::raiseError("ALib::setAuthToken: invalid token ($sessid)"); return PEAR::raiseError("ALib::setAuthToken: invalid token ($sessid)");
$this->sessid = $sessid; $this->sessid = $sessid;
return TRUE; return TRUE;
} } // fn setAuthToken
/* -------------------------------------------------------- authorization */ /* -------------------------------------------------------- authorization */
/** /**
* Insert permission record * Insert permission record
* *
* @param sid int - local user/group id * @param int $sid - local user/group id
* @param action string * @param string $action
* @param oid int - local object id * @param int $oid - local object id
* @param type char - 'A'|'D' (allow/deny) * @param string $type - 'A'|'D' (allow/deny)
* @return int - local permission id * @return int - local permission id
*/ */
function addPerm($sid, $action, $oid, $type='A') function addPerm($sid, $action, $oid, $type='A')
{ {
$permid = $this->dbc->nextId("{$this->permTable}_id_seq"); $permid = $this->dbc->nextId("{$this->permTable}_id_seq");
$r = $this->dbc->query($q = " $sql = "INSERT INTO {$this->permTable} (permid, subj, action, obj, type)
INSERT INTO {$this->permTable} (permid, subj, action, obj, type) VALUES ($permid, $sid, '$action', $oid, '$type')";
VALUES ($permid, $sid, '$action', $oid, '$type') $r = $this->dbc->query($sql);
"); if (PEAR::isError($r)) {
if(PEAR::isError($r)) return($r); return($r);
return $permid;
} }
return $permid;
} // fn addPerm
/** /**
* Remove permission record * Remove permission record
* *
* @param permid int OPT - local permission id * @param int $permid OPT - local permission id
* @param subj int OPT - local user/group id * @param int $subj OPT - local user/group id
* @param obj int OPT - local object id * @param int $obj OPT - local object id
* @return boolean/error * @return boolean/error
*/ */
function removePerm($permid=NULL, $subj=NULL, $obj=NULL) function removePerm($permid=NULL, $subj=NULL, $obj=NULL)
{ {
$ca = array(); $ca = array();
if($permid) $ca[] = "permid=$permid"; if ($permid) {
if($subj) $ca[] = "subj=$subj"; $ca[] = "permid=$permid";
if($obj) $ca[] = "obj=$obj";
$cond = join(" AND ", $ca);
if(!$cond) return TRUE;
return $this->dbc->query("DELETE FROM {$this->permTable} WHERE $cond");
} }
if ($subj) {
$ca[] = "subj=$subj";
}
if ($obj) {
$ca[] = "obj=$obj";
}
$cond = join(" AND ", $ca);
if (!$cond) {
return TRUE;
}
$sql = "DELETE FROM {$this->permTable} WHERE $cond";
return $this->dbc->query($sql);
} // fn removePerm
/** /**
* Return object related with permission record * Return object related with permission record
* *
* @param permid int - local permission id * @param int $permid - local permission id
* @return int - local object id * @return int - local object id
*/ */
function _getPermOid($permid) function _getPermOid($permid)
{ {
$res = $this->dbc->getOne( $sql = "SELECT obj FROM {$this->permTable} WHERE permid=$permid";
"SELECT obj FROM {$this->permTable} WHERE permid=$permid"); $res = $this->dbc->getOne($sql);
return $res; return $res;
} } // fn _getPermOid
/** /**
* Check if specified subject have permission to specified action * Check if specified subject have permission to specified action
@ -217,17 +242,25 @@ class Alib extends Subjects{
* object-tree-related. * object-tree-related.
* Support for object classes can be disabled by USE_ALIB_CLASSES const. * Support for object classes can be disabled by USE_ALIB_CLASSES const.
* *
* @param sid int, subject id (user or group id) * @param int $sid, subject id (user or group id)
* @param action string, from set defined in config * @param string $action, from set defined in config
* @param oid int, object id, optional (default: root node) * @param int $oid, object id, optional (default: root node)
* @return boolean/err * @return boolean/err
*/ */
function checkPerm($sid, $action, $oid=NULL) function checkPerm($sid, $action, $oid=NULL)
{ {
if(!is_numeric($sid)) return FALSE; if (!is_numeric($sid)) {
if(is_null($oid) or $oid=='') $oid = $this->getRootNode(); return FALSE;
if(PEAR::isError($oid)) return $oid; }
if(!is_numeric($oid)) return FALSE; if (is_null($oid) or $oid=='') {
$oid = $this->getRootNode();
}
if (PEAR::isError($oid)) {
return $oid;
}
if (!is_numeric($oid)) {
return FALSE;
}
// query construction // query construction
// shortcuts: // shortcuts:
// p: permTable, // p: permTable,
@ -260,14 +293,18 @@ class Alib extends Subjects{
// query by tree: // query by tree:
$query1 = "SELECT $q_flds FROM $q_from $q_join WHERE $q_cond $q_ordb"; $query1 = "SELECT $q_flds FROM $q_from $q_join WHERE $q_cond $q_ordb";
$r1 = $this->dbc->getAll($query1); $r1 = $this->dbc->getAll($query1);
if(PEAR::isError($r1)) return($r1); if (PEAR::isError($r1)) {
return($r1);
}
// if there is row with type='A' on the top => permit // if there is row with type='A' on the top => permit
$AllowedByTree = $AllowedByTree =
(is_array($r1) && count($r1)>0 && $r1[0]['type']=='A'); (is_array($r1) && count($r1)>0 && $r1[0]['type']=='A');
$DeniedByTree = $DeniedByTree =
(is_array($r1) && count($r1)>0 && $r1[0]['type']=='D'); (is_array($r1) && count($r1)>0 && $r1[0]['type']=='D');
if(!USE_ALIB_CLASSES) return $AllowedbyTree; if (!USE_ALIB_CLASSES) {
return $AllowedbyTree;
}
// joins for solving object classes: // joins for solving object classes:
$q_flds = $q_flds0.", c.cname "; $q_flds = $q_flds0.", c.cname ";
@ -278,7 +315,9 @@ class Alib extends Subjects{
// query by class: // query by class:
$query2 = "SELECT $q_flds FROM $q_from $q_join WHERE $q_cond $q_ordb"; $query2 = "SELECT $q_flds FROM $q_from $q_join WHERE $q_cond $q_ordb";
$r2 = $this->dbc->getAll($query2); $r2 = $this->dbc->getAll($query2);
if(PEAR::isError($r2)) return($r2); if (PEAR::isError($r2)) {
return($r2);
}
$AllowedByClass = $AllowedByClass =
(is_array($r2) && count($r2)>0 && $r2[0]['type']=='A'); (is_array($r2) && count($r2)>0 && $r2[0]['type']=='A');
// not used now: // not used now:
@ -287,115 +326,138 @@ class Alib extends Subjects{
$res = ($AllowedByTree || (!$DeniedByTree && $AllowedByClass)); $res = ($AllowedByTree || (!$DeniedByTree && $AllowedByClass));
# echo"<pre>\nsid=$sid, action=$action, oid=$oid\n"; var_dump($r1); echo"\n---\n$query1\n---\n\n"; var_dump($r2); echo"\n---\n$query2\n---\n\n"; exit; # echo"<pre>\nsid=$sid, action=$action, oid=$oid\n"; var_dump($r1); echo"\n---\n$query1\n---\n\n"; var_dump($r2); echo"\n---\n$query2\n---\n\n"; exit;
return $res; return $res;
} } // fn checkPerm
/* ---------------------------------------------------------- object tree */ /* ---------------------------------------------------------- object tree */
/** /**
* Remove all permissions on object and then remove object itself * Remove all permissions on object and then remove object itself
* *
* @param id int * @param int $id
* @return void/error * @return void/error
*/ */
function removeObj($id) function removeObj($id)
{ {
$r = $this->removePerm(NULL, NULL, $id); $r = $this->removePerm(NULL, NULL, $id);
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return parent::removeObj($id); return $r;
} }
return parent::removeObj($id);
} // fn removeObj
/* --------------------------------------------------------- users/groups */ /* --------------------------------------------------------- users/groups */
/** /**
* Remove all permissions of subject and then remove subject itself * Remove all permissions of subject and then remove subject itself
* *
* @param login string * @param string $login
* @return void/error * @return void/error
*/ */
function removeSubj($login) function removeSubj($login)
{ {
$uid = $this->getSubjId($login); if(PEAR::isError($uid)) return $uid; $uid = $this->getSubjId($login);
if (PEAR::isError($uid)) {
return $uid;
}
if (is_null($uid)){ if (is_null($uid)){
return $this->dbc->raiseError("Alib::removeSubj: Subj not found ($login)", return $this->dbc->raiseError("Alib::removeSubj: Subj not found ($login)",
ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN); ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN);
} }
$r = $this->removePerm(NULL, $uid); if(PEAR::isError($r)) return $r; $r = $this->removePerm(NULL, $uid);
return parent::removeSubj($login, $uid); if (PEAR::isError($r)) {
return $r;
} }
return parent::removeSubj($login, $uid);
} // fn removeSubj
/* ------------------------------------------------------------- sessions */ /* ------------------------------------------------------------- sessions */
/** /**
* Get login from session id (token) * Get login from session id (token)
* *
* @param sessid string * @param string $sessid
* @return string/error * @return string/error
*/ */
function getSessLogin($sessid) function getSessLogin($sessid)
{ {
$r = $this->dbc->getOne(" $sql = "SELECT login FROM {$this->sessTable} WHERE sessid='$sessid'";
SELECT login FROM {$this->sessTable} WHERE sessid='$sessid'"); $r = $this->dbc->getOne($sql);
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return $r;
}
if (is_null($r)){ if (is_null($r)){
return PEAR::raiseError("Alib::getSessLogin:". return PEAR::raiseError("Alib::getSessLogin:".
" invalid session id ($sessid)", " invalid session id ($sessid)",
ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN); ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN);
} }
return $r; return $r;
} } // fn getSessLogin
/** /**
* Get user id from session id * Get user id from session id.
* *
* @param sessid string * @param string $sessid
* @return int/error * @return int/error
*/ */
function getSessUserId($sessid) function getSessUserId($sessid)
{ {
$r = $this->dbc->getOne(" $sql = "SELECT userid FROM {$this->sessTable} WHERE sessid='$sessid'";
SELECT userid FROM {$this->sessTable} WHERE sessid='$sessid'"); $r = $this->dbc->getOne($sql);
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return $r;
}
if (is_null($r)){ if (is_null($r)){
return PEAR::raiseError("Alib::getSessUserId:". return PEAR::raiseError("Alib::getSessUserId:".
" invalid session id ($sessid)", " invalid session id ($sessid)",
ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN); ALIBERR_NOTEXISTS, PEAR_ERROR_RETURN);
} }
return $r; return $r;
} } // fn getSessUserId
/* --------------------------------------------------------- info methods */ /* --------------------------------------------------------- info methods */
/** /**
* Get all permissions on object * Get all permissions on object.
* *
* @param id int * @param int $id
* @return array/null/err * @return array/null/err
*/ */
function getObjPerms($id) function getObjPerms($id)
{ {
return $this->dbc->getAll(" $sql = "SELECT s.login, p.* FROM {$this->permTable} p, {$this->subjTable} s
SELECT s.login, p.* FROM {$this->permTable} p, {$this->subjTable} s WHERE s.id=p.subj AND p.obj=$id";
WHERE s.id=p.subj AND p.obj=$id"); return $this->dbc->getAll($sql);
} } // fn getObjPerms
/** /**
* Get all permissions of subject * Get all permissions of subject.
* *
* @param sid int * @param int $sid
* @return array * @return array
*/ */
function getSubjPerms($sid) function getSubjPerms($sid)
{ {
$a1 = $this->dbc->getAll(" $sql = "
SELECT t.name, t.type as otype , p.* SELECT t.name, t.type as otype , p.*
FROM {$this->permTable} p, {$this->treeTable} t FROM {$this->permTable} p, {$this->treeTable} t
WHERE t.id=p.obj AND p.subj=$sid"); WHERE t.id=p.obj AND p.subj=$sid";
if(PEAR::isError($a1)) return $a1; $a1 = $this->dbc->getAll($sql);
$a2 = $this->dbc->getAll(" if (PEAR::isError($a1)) {
return $a1;
}
$sql2 = "
SELECT c.cname as name, 'C'as otype, p.* SELECT c.cname as name, 'C'as otype, p.*
FROM {$this->permTable} p, {$this->classTable} c FROM {$this->permTable} p, {$this->classTable} c
WHERE c.id=p.obj AND p.subj=$sid"); WHERE c.id=p.obj AND p.subj=$sid";
if(PEAR::isError($a2)) return $a2; $a2 = $this->dbc->getAll($sql2);
return array_merge($a1, $a2); if (PEAR::isError($a2)) {
return $a2;
} }
return array_merge($a1, $a2);
} // fn getSubjPerms
/* ------------------------ info methods related to application structure */ /* ------------------------ info methods related to application structure */
/* (this part should be added/rewritten to allow defining/modifying/using /* (this part should be added/rewritten to allow defining/modifying/using
@ -411,44 +473,50 @@ class Alib extends Subjects{
function getAllActions() function getAllActions()
{ {
return $this->config['allActions']; return $this->config['allActions'];
} } // fn getAllActions
/** /**
* Get all allowed actions on specified object type * Get all allowed actions on specified object type.
* *
* @param type string * @param string $type
* @return array * @return array
*/ */
function getAllowedActions($type) function getAllowedActions($type)
{ {
return $this->config['allowedActions'][$type]; return $this->config['allowedActions'][$type];
} } // fn getAllowedActions
/* ====================================================== private methods */ /* ====================================================== private methods */
/** /**
* Create new session id * Create new session id. Return the new session ID.
* *
* @return string sessid * @return string
*/ */
function _createSessid() function _createSessid()
{ {
for ($c=1; $c>0;){ for ($c=1; $c>0;){
$sessid = md5(uniqid(rand())); $sessid = md5(uniqid(rand()));
$c = $this->dbc->getOne("SELECT count(*) FROM {$this->sessTable} $sql = "SELECT count(*) FROM {$this->sessTable}
WHERE sessid='$sessid'"); WHERE sessid='$sessid'";
if(PEAR::isError($c)) return $c; $c = $this->dbc->getOne($sql);
if (PEAR::isError($c)) {
return $c;
}
} }
return $sessid; return $sessid;
} } // fn _createSessid
/* =============================================== test and debug methods */ /* =============================================== test and debug methods */
/** /**
* Dump all permissions for debug * Dump all permissions for debug
* *
* @param indstr string // indentation string * @param string $indstr // indentation string
* @param ind string // aktual indentation * @param string $ind // actual indentation
* @return string * @return string
*/ */
function dumpPerms($indstr=' ', $ind='') function dumpPerms($indstr=' ', $ind='')
@ -459,17 +527,20 @@ class Alib extends Subjects{
WHERE s.id=p.subj WHERE s.id=p.subj
ORDER BY p.permid ORDER BY p.permid
"); ");
if(PEAR::isError($arr)) return $arr; if (PEAR::isError($arr)) {
return $arr;
}
$r = $ind.join(', ', array_map(create_function('$v', $r = $ind.join(', ', array_map(create_function('$v',
'return "{$v[\'login\']}/{$v[\'action\']}/{$v[\'type\']}";' 'return "{$v[\'login\']}/{$v[\'action\']}/{$v[\'type\']}";'
), ),
$arr $arr
))."\n"; ))."\n";
return $r; return $r;
} } // fn dumpPerms
/** /**
* deleteData * Delete everything form the permission table and session table.
* *
* @return void * @return void
*/ */
@ -478,7 +549,9 @@ class Alib extends Subjects{
$this->dbc->query("DELETE FROM {$this->permTable}"); $this->dbc->query("DELETE FROM {$this->permTable}");
$this->dbc->query("DELETE FROM {$this->sessTable}"); $this->dbc->query("DELETE FROM {$this->sessTable}");
parent::deleteData(); parent::deleteData();
} } // fn deleteData
/** /**
* Insert test permissions * Insert test permissions
* *
@ -509,10 +582,13 @@ class Alib extends Subjects{
} }
foreach ($perms as $p){ foreach ($perms as $p){
$o[] = $r = $this->addPerm($p[0], $p[1], $p[2], $p[3]); $o[] = $r = $this->addPerm($p[0], $p[1], $p[2], $p[3]);
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return $r;
}
} }
$this->tdata['perms'] = $o; $this->tdata['perms'] = $o;
} } // fn testData
/** /**
* Make basic test * Make basic test
@ -521,10 +597,14 @@ class Alib extends Subjects{
*/ */
function test() function test()
{ {
if(PEAR::isError($p = parent::test())) return $p; if (PEAR::isError($p = parent::test())) {
return $p;
}
$this->deleteData(); $this->deleteData();
$r = $this->testData(); $r = $this->testData();
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return $r;
}
$this->test_correct = "root/_all/A, test1/_all/A, test1/read/D,". $this->test_correct = "root/_all/A, test1/_all/A, test1/read/D,".
" test2/addChilds/D, test2/read/A, test2/edit/A,". " test2/addChilds/D, test2/read/A, test2/edit/A,".
" test1/addChilds/D, test1/addChilds/D, gr2/addChilds/A,". " test1/addChilds/D, test1/addChilds/D, gr2/addChilds/A,".
@ -534,7 +614,9 @@ class Alib extends Subjects{
} }
$this->test_correct .= "\nno, yes\n"; $this->test_correct .= "\nno, yes\n";
$r = $this->dumpPerms(); $r = $this->dumpPerms();
if(PEAR::isError($r)) return $r; if (PEAR::isError($r)) {
return $r;
}
$this->test_dump = $r. $this->test_dump = $r.
($this->checkPerm( ($this->checkPerm(
$this->tdata['subjects']['test1'], 'read', $this->tdata['subjects']['test1'], 'read',
@ -557,12 +639,15 @@ class Alib extends Subjects{
$this->test_correct .= "\n"; $this->test_correct .= "\n";
$this->test_dump .= $this->dumpPerms(); $this->test_dump .= $this->dumpPerms();
$this->deleteData(); $this->deleteData();
if($this->test_dump==$this->test_correct) if ($this->test_dump==$this->test_correct) {
{ $this->test_log.="alib: OK\n"; return TRUE; $this->test_log.="alib: OK\n"; return TRUE;
}else return PEAR::raiseError('Alib::test', 1, PEAR_ERROR_DIE, '%s'. } else {
return PEAR::raiseError('Alib::test', 1, PEAR_ERROR_DIE, '%s'.
"<pre>\ncorrect:\n{$this->test_correct}\n". "<pre>\ncorrect:\n{$this->test_correct}\n".
"dump:\n{$this->test_dump}\n</pre>\n"); "dump:\n{$this->test_dump}\n</pre>\n");
} }
} // fn test
/** /**
* Create tables + initialize * Create tables + initialize
@ -599,7 +684,8 @@ class Alib extends Subjects{
ON {$this->sessTable} (userid)"); ON {$this->sessTable} (userid)");
$this->dbc->query("CREATE INDEX {$this->sessTable}_login_idx $this->dbc->query("CREATE INDEX {$this->sessTable}_login_idx
ON {$this->sessTable} (login)"); ON {$this->sessTable} (login)");
} } // fn install
/** /**
* Drop tables etc. * Drop tables etc.
@ -612,6 +698,7 @@ class Alib extends Subjects{
$this->dbc->dropSequence("{$this->permTable}_id_seq"); $this->dbc->dropSequence("{$this->permTable}_id_seq");
$this->dbc->query("DROP TABLE {$this->sessTable}"); $this->dbc->query("DROP TABLE {$this->sessTable}");
parent::uninstall(); parent::uninstall();
} } // fn uninstall
}
} // class Alib
?> ?>