function S3QLaction($s3ql)
{
extract($s3ql);
#grab a few relevant varuales
$regexp = $GLOBALS['regexp'];
$dbstruct = $GLOBALS['dbstruct'];
#map a few vairables
$s3map = $GLOBALS['s3map'];
$format = $s3ql['format'];
#Error messages
extract($GLOBALS['messages']);
#database and user identification
if (!is_object($db)) {
$db = $_SESSION['db'];
}
$key = $_REQUEST['key'] ? $_REQUEST['key'] : $s3ql['key'];
$user_id = $user_id ? $user_id : $_SESSION['user']['account_id'];
$user_info = s3info('users', $user_id, $db);
if (!$user_id && !$db) {
if (!$key) {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'Please specify user_id and db or a key', $format, '');
}
#re-chekc if user provided is the same for key provided
}
$s3ql = array_diff_key($s3ql, array('db' => '', 'user_id' => ''));
#take out from the array what needed to be included for wihitn S3DB queries
if ($s3ql['update'] != '') {
$s3ql['edit'] = $s3ql['update'];
#update is closer to SQL, although original was edit. Must keep edit to be backward compatible
$s3ql = array_filter(array_diff_key($s3ql, array('update' => 1)));
}
#identify the action
$possible_actions = array('insert', 'edit', 'delete', 'select', 'update', 'grant');
foreach ($possible_actions as $someaction) {
if ($s3ql[$someaction] != '') {
$action = $someaction;
}
}
#if there is nothing as action, assume a select
if ($action == '') {
$action = 'select';
}
#identify the target
if (ereg('(insert|edit|update|delete|grant)', $action)) {
$s3ql['from'] = $s3ql[$action] == '' ? $_REQUEST[$action] : $s3ql[$action];
} elseif (ereg('(select)', $action)) {
$s3ql['from'] = $s3ql['from'] == '' ? $_REQUEST['from'] : $s3ql['from'];
}
#if there is no target, assume projects
if ($s3ql['from'] == '') {
$s3ql['from'] = 'projects';
}
if ($s3ql['from'] == 'permission') {
$s3ql['from'] = 'user';
}
if ($s3ql['from'] == 'class') {
$s3ql['from'] = 'collection';
}
if ($s3ql['from'] == 'instance') {
$s3ql['from'] = 'item';
}
#these are targets ONLY for insert/edit/delete. Select takes plurals... was a bad idea, I know :-( but is much more intuitive :-)
$possible_targets = array('permission', 'user', 'group', 'key', 'project', 'collection', 'item', 'rule', 'statement', 'filekey');
#start taking action
switch ($action) {
case 'select':
$data = selectQuery(compact('s3ql', 'db', 'user_id', 'format'));
return $data;
break;
#Close select queries
#Close select queries
case 'insert':
#echo '<pre>';print_r($s3ql);exit;
#map s3ql input to s3db structure requirements
if ($s3ql['insert'] == 'class') {
$s3ql['insert'] = 'collection';
}
if ($s3ql['insert'] == 'instance') {
$s3ql['insert'] = 'item';
}
if ($s3ql['where']['notes'] != '') {
$s3ql['where']['notes'] = $s3ql['where']['notes'];
}
if ($s3ql['where']['value'] != '') {
$s3ql['where']['value'] = $s3ql['where']['value'];
}
##build inputs and oldvalues for validation and insert functions
$tranformed = S3QLselectTransform(compact('s3ql', 'db', 'user_id'));
$s3ql = $tranformed['s3ql'];
$element = $s3ql['insert'];
$element_id = $s3ql['where'][$element . '_id'];
$letter = strtoupper(substr($element, 0, 1));
$uid = $letter . $element_id;
$required = array('key' => array(), 'project' => array('project_name'), 'collection' => array('project_id', 'entity'), 'rule' => array('project_id', 'subject_id', 'verb', 'object'), 'item' => array('collection_id'), 'statement' => array('item_id', 'rule_id', 'value'), 'file' => array('item_id', 'rule_id', 'filekey'), 'user' => array('account_lid', 'account_email'), 'group' => array('account_lid'));
if (!in_array($element, array_keys($required))) {
return formatReturn($GLOBALS['error_codes']['wrong_input'], $element . ' is not a valid S3DB element. Valid elements: key, project, collection, rule, item, statement, file', $format, '');
}
#if a subject is provided instead of a subject id in rule, dont break because of that. Find the subject
#THIS PART NEEDS TO B HERE BECAUSE IT THE MANDATORY FIELDS ARE 'OR'
if ($element == 'rule') {
$s3ql = ruleInputsInfer($s3ql, $db, $user_id);
}
#echo '<pre>';print_r($s3ql);
#translate some s3ql inputs into s3db names:
#IS there anythi ng still missing? There are 2 types fo required inputs: thsoe from the user and those into the table. The firstare verified here, the rest are verified in "validation"
$diff = array_diff($required[$element], array_keys($s3ql['where']));
if ($element_id == '' && !empty($diff)) {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please provide all the necessary fields: ' . rtrim(array_reduce($required[$element], "comma_split"), ", ") . '. ' . $syntax_message, $s3ql['format'], '');
}
#echo '<pre>';print_r($required[$element]);exit;
#if there is any sort of id, check if user has permissions on that. In case of statement, permission must be checked on both rule and instance
$inserteable = array('group' => 'group_id', 'user' => 'user_id', 'project' => 'project_id', 'rule' => 'rule_id', 'collection' => 'collection_id', 'item' => 'item_id', 'statement' => 'statement_id');
#insert overal view
#element_id is not empty
#upstream resource provided
#if all permissions clear up, grant permission to upper on loewer score;
#upstream resource not provided
#infer deployment if user, group or project, else nothing to do
#element_id is empty
#upstream resources provided
#all permissions clear up, create new entry.
#scoreTable will allow us to score the elements according to their position in the inheritance model. To nisert an "inserteable" A into an "inserteable" B,
$scoreTable = array_reverse($inserteable, 0);
$scoreTable = array_combine(array_keys($scoreTable), range(1, count($inserteable)));
$elementScore = $scoreTable[$element];
#check the score of target. All other score will be chacked against this one
#for user, group and project, inserts occur in deployment (local). Except when there is indication on group or any other Id.
$input_ids = array_intersect($inserteable, array_keys($s3ql['where']));
if (ereg('^(U|G|P)$', $letter) && (count($input_ids) <= 1 || count(array_filter(array_diff_key($s3ql['where'], array($element . '_id' => '')))) == 0)) {
$s3ql['where']['deployment_id'] = $s3ql['where']['deployment_id'] != '' ? $s3ql['where']['deployment_id'] : substr($GLOBALS['Did'], 1, strlen($GLOBALS['Did']));
$info[$GLOBALS['Did']] = URI($GLOBALS['Did'], $user_id, $db);
$permission2add[$GLOBALS['Did']] = $info[$GLOBALS['Did']]['add_data'];
$core_score[$GLOBALS['Did']] = 8;
}
#echo '<pre>';print_r($input_ids);exit;
#echo '<pre>';print_r($inserteable);
#echo '<pre>';print_r($s3ql);exit;
############################
#this next segment finds all the s3ids in the query, and checks permission of user/session on it (user/session beause user ccna be using a group)
#echo '<pre>';print_r($s3ql);
if (ereg('^(U|G|P|C|R|I|S|F)$', strtoupper(substr($element, 0, 1)))) {
foreach ($inserteable as $s3element => $id) {
if ($s3ql['where'][$id] != '') {
$element_name = $s3element;
$id_name = $id;
$uid_info = uid(strtoupper(substr($element, 0, 1)) . $s3ql['where'][$id_name]);
$element_info = retrieveUIDInfo($s3element, $id, $scoreTable, $s3ql, $letter, $input_ids, $user_id, $db);
#echo '<pre>';print_r($element_info);
$info[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $element_info;
$permission2add[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $element_info['add_data'];
$core_score[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $scoreTable[$element_name];
#when element id is present (customized elemnt-id, and is the only ID, and id already exists, user cannot recreat it. To update it, he must go through update. That is the only ID that can "Not" exist
if ($id == $GLOBALS['s3ids'][$element] && !is_array($element_info)) {
#if a particular id was not found and user is trying to customize a new element_id, then user will have permission to add to it.
$permission2add[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = '1';
} else {
if (!is_array($element_info) && $uid_info['Did'] == $GLOBALS['Did']) {
return formatReturn($GLOBALS['error_codes']['no_results'], 'Resource ' . strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name] . ' was not found', $format, '');
#if($s3ql['format']=='')
#return ('<TABLE><TR><TD>error_code</TD><TD>message</TD></TR><TR><TD>'.ereg_replace('[^(0-9)]', '',$GLOBALS['messages']['something_does_not_exist']).'</TD><TD>>Resource '.strtoupper(substr($element_name, 0,1)).$s3ql['where'][$id_name].' was not found</TD></TR></TABLE>');
#else
#return ($GLOBALS['messages']['something_does_not_exist'].'<message>Resource '.strtoupper(substr($element_name, 0,1)).$s3ql['where'][$id_name].' was not found</message>');
}
}
}
}
#echo 'ola<pre>';print_r($info);exit;
#echo '<pre>';print_r($permission2add);
#echo '<pre>';print_r($core_score);
#exit;
$result = array_combine($core_score, $permission2add);
#score as index and permissions as values
#a group and a user can be inserted in any one resource... as long as user does have permission on the resource
if (ereg('^(U|G)$', $letter)) {
if ($result[min(array_keys($result))] || $user_info['account_type'] == 'a' && max(array_keys($result)) == 8) {
$result[max(array_keys($result))] = '1';
}
}
$has_permission2add = $result[max(array_keys($result))];
#this means the highest scored element does NOT have permission to add
#echo '<pre>';print_r($result);exit;
#how many IDS?Min ID is 1; if two, then it can be inserting a statement or adding remote resource on local resource
#print $info
####If any s3ids were found, Variable $info was created, and variable $permission2add was created from the first.
#now,interpret what was found.
#Permissions need to be checek if any ID is supplied that already exists.
#if (ereg('(group|user|project|collection|rule|item|statement|file)', $element)) {
if (ereg('(G|U|P|C|R|I|S|F)', strtoupper(substr($element, 0, 1)))) {
if (count($info) == '1' || count($info) == '2' && $info[$GLOBALS['Did']] != '' || count($info) == '2' && ereg('^(statement|file)$', $element)) {
#is this ID from the element we are trying to insert?
#does it exist?
if ($s3ql['where'][$GLOBALS['COREids'][$element]] != '' && isLocal($uid, $db) && !$info[$uid]['is_remote']) {
#cannot recreate id. Do nothing.
return formatReturn($GLOBALS['error_codes']['wrong_input'], $uid . ' already exists. Could not recreate it.', $format, '');
} elseif (count($info) == '1' && $element_id != '') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please provide the uid where this ' . $element . ' should be inserted.', $format, '');
} else {
#take inputs, validate them, check permission on ONE id, create resource. Do the switch cases here.
if ($has_permission2add) {
#this means the highest value on permission2asd is 1.
if ($info[$uid]['to_create'] == '1' || $element_id == '') {
$create_info = $s3ql['where'];
#echo '<pre>';print_r($create_info); exit;
#echo 'ola';exit;
$inputs = gatherInputs(array('element' => $element, 'info' => $info, 'to_create' => $create_info, 'user_id' => $user_id, 'db' => $db));
$info = $inputs;
#echo 'inputs<pre>';print_r($inputs);exit;
if (!is_array($inputs)) {
return formatReturn('3', $inputs, $format, '');
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key', 'user_id', 'format'));
#echo 'validity<pre>';print_r($validity);exit;
if ($validity[0]) {
$key = $s3ql['key'];
$inserted = insert_s3db(compact('element', 'inputs', 'user_id', 'db', 'key'));
#echo '<pre>';print_r($inserted);exit;
return formatReturn('0', $inserted[4], $format, array($element . '_id' => $inserted[$element . '_id']));
} else {
#echo '<pre>';print_r($validity);
return formatReturn($validity['error_code'], $validity['message'], $format, '');
}
} elseif ($info[$uid]['is_remote'] == '1') {
#insert the permission on local
#remote users an dgroups are inserted ON TABLE
if (ereg('user|group|project', $element)) {
#echo '<pre>';print_r($info[$uid]);exit;
$create_info = $info[$uid];
$create_info['account_email'] = $info[$uid]['account_email'] == '' ? '*****@*****.**' : $info[$uid]['account_email'];
$create_info['account_lid'] = $info[$uid]['account_lid'] != '' ? $info[$uid]['account_lid'] : $info[$uid]['account_id'];
$inputs = gatherInputs(array('element' => $element, 'info' => $info, 'to_create' => $create_info, 'user_id' => $user_id, 'db' => $db));
#echo '<pre>';print_r($inputs);exit;
if (!is_array($inputs)) {
return $inputs;
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
#echo '<pre>';print_r($validity);exit;
if ($validity[0]) {
$key = $s3ql['key'];
$inserted = insert_s3db(compact('element', 'inputs', 'user_id', 'db', 'key'));
return formatReturn('0', $element . ' inserted.', array($element . '_id' => $inserted[$element . '_id'], $s3ql['format']));
} else {
return $validity[1];
}
}
$permission_info = array('uid' => $uid, 'shared_with' => 'U' . $user_id, 'permission_level' => $info[$uid]['acl']);
$permission_added = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
if (!$permission_added) {
$permission_added = update_permission(compact('permission_info', 'db', 'user_id', 'info'));
}
if ($permission_added) {
return formatReturn($GLOBALS['error_codes']['success'], $uid . " shared_with in " . $permission_info['shared_with'], $format, '');
#return $GLOBALS['messages']['success']."<message> ".$uid." shared_with in ".$permission_info['shared_with']."</message>";
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], "Could not share " . $uid . " with " . $permission_info['shared_with'], $format, '');
#return $GLOBALS['messages']['something_went_wrong']."<message>Could not share ".$uid." with ".$permission_info['shared_with']."</message>";
}
}
} else {
$no_permission_id = array_search('0', $permission2add);
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to insert in ' . $no_permission_id, $format, '');
exit;
#return ($GLOBALS['messages']['no_permission_message'].' Reason: <message>User does not have permission to insert in '.$no_permission_id.'</message>');
}
}
} elseif (count($info) >= 2) {
#echo '<pre>';print_r($info);exit;
#2 or + ids in info.
#these IDS can be entity_id OR membership
if ($element_id != '' && !$info[$uid]['to_create']) {
#grant permissions
$shared_with = array_diff(array_keys($permission2add), array($uid));
#take uid from the keys of permission2add, that point to the uid we are sharing with
$shared_with = $shared_with[0];
$add_resource_on_resource = substr(has_permission(compact('uid', 'shared_with'), $db), 2, 1);
if (!$has_permission2add) {
#statement has rule_id and instance_id, user must have permission on both.
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to insert in resource ' . key($permission2add), $format, '');
}
#return ($GLOBALS['messages']['no_permission_message'].'<message>User does not have permission to insert in resource '.key($permission2add).'</message>');
if ($result[max(array_keys($result))] == '0' && $result[min(array_keys($result))] == '1' && $add_resource_on_resource != '1' && $element != 'user') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'To share ' . $uid . ' owner of ' . $shared_with . ' must insert first ' . $uid . ' in ' . $shared_with . '.', $s3ql['format'], '');
} else {
#if is remote and user cna insert in resource, must be inserted first
if ($info[$uid]['to_create']) {
$create_info = $s3ql['where'];
#echo '<pre>';print_r($create_info); exit;
$inputs = gatherInputs(array('element' => $element, 'info' => $info, 'to_create' => $create_info, 'user_id' => $user_id));
if (!is_array($inputs)) {
return $inputs;
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
if ($validity[0]) {
$key = $s3ql['key'];
$inserted = insert_s3db(compact('element', 'inputs', 'user_id', 'db', 'key'));
return formatReturn('0', $element . ' inserted.', array($element . '_id' => $inserted[$element . '_id'], $s3ql['format']));
} else {
return $validity[1];
}
}
if ($info[$uid]['is_remote']) {
#the other iD, non element id, should be the upper ID, where user shoulsd already have intert permission
$diff = array_diff(array_keys($permission2add), array($uid));
$shared_with = $diff[0];
$permission_info = array('uid' => $uid, 'shared_with' => $shared_with, 'permission_level' => $info[$uid]['acl']);
$permission_added = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
if (!$permission_added) {
$permission_added = update_permission(compact('permission_info', 'db', 'user_id', 'info'));
}
if ($permission_added) {
return formatReturn($GLOBALS['error_codes']['success'], $uid . " inserted in " . $shared_with, $s3ql['format'], '');
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], "Could not share " . $uid . " with " . $permission_info['shared_with'], $format, '');
#return $GLOBALS['messages']['something_went_wrong']."<message>Could not share ".$uid." with ".$permission_info['shared_with']."</message>";
}
}
if (!$info[$uid]['to_create'] && $s3ql['where']['permission_level'] == '') {
#does it exist already in upper resource?
$diff = array_diff(array_keys($permission2add), array($uid));
$shared_with = $diff[0];
$sql = str_replace($GLOBALS['regexp'], '=', select(compact('uid', 'shared_with')));
#echo $sql;exit;
$db->query($sql, __LINE__, __FILE__);
if ($db->next_record()) {
return formatReturn($GLOBALS['error_codes']['repeating_action'], $uid . ' already shared with ' . $shared_with . '. You can change its level of permission by indicating permission_level.', $s3ql['format'], '');
}
}
}
#share according to permissions
$uid2share = array_search(min($core_score), $core_score);
$shared_with = array_search(max($core_score), $core_score);
$uid_info = uid($uid2share);
if ($result[max(array_keys($result))] == '1' || $add_resource_on_resource && $result[min(array_keys($result))] == '1') {
#echo 'ola';exit;
$case = '2';
$uid_info = uid($uid2share);
if ($uid_info['Did'] == $GLOBALS['Did']) {
$uid2share = $uid_info['uid'];
}
#$uid2share = strtoupper(substr($uid_info['uid'],0,1)).$GLOBALS['Did'].'/'.$uid_info['uid'];
$permission_info = array('uid' => $uid2share, 'shared_with' => $shared_with, 'permission_level' => $s3ql['where']['permission_level'] != '' ? $s3ql['where']['permission_level'] : '210');
#echo '<pre>';print_r($permission_info);exit;
$validity = validate_permission(compact('permission_info', 'user_id', 'db', 'info'));
#grant project_id permission on rule_id
#echo $validity;exit;
if ($validity == '0') {
$permission_added = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
} elseif ($validity == '2') {
$permission_added = update_permission(compact('permission_info', 'db', 'user_id', 'info'));
} elseif ($validity == '6' && ereg('^G', $shared_with) && ereg('^U', $uid)) {
$permission_added = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
#grant rule_id permission on project_id
$permission_added = update_permission(compact('permission_info', 'db', 'user_id', 'info'));
} elseif ($validity == '6') {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User must have permission ' . $permission_info['permission_level'] . ' or greater to grant permission ' . $permission_info['permission_level'] . ' on ' . $permission_info['shared_with'], $format, '');
}
#return ($GLOBALS['messages']['no_permission_message'].'<message>User must have permission '.$permission_info['permission_level'].' or greater to grant permission '.$permission_info['permission_level'].' on '.$permission_info['shared_with'].'.</message>');
} elseif ($result[max(array_keys($result))] == '1' && $result[min(array_keys($result))] == '0') {
$case = '1';
if ($uid_info['Did'] == $GLOBALS['Did']) {
$uid2share = strtoupper(substr($uid_info['uid'], 0, 1)) . $GLOBALS['Did'] . '/' . $uid_info['uid'];
}
$permission_info = array('shared_with' => $shared_with, 'uid' => $uid2share, 'permission_level' => '001');
$permission_added = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
if (!$permission_added) {
$permission_added = update_permission(compact('permission_info', 'db', 'user_id', 'info'));
}
#This step will leave rule insert pending until owner of the rule comes by and inserts it in project
}
if ($permission_added) {
#Missing: Create an entry in access_rules with "Pending" statuss
if ($case == '1') {
return formatReturn($GLOBALS['error_codes']['success'], "Permission on " . $permission_info['uid'] . " requested and pending.", $format, '');
} else {
return formatReturn($GLOBALS['error_codes']['success'], $permission_info['uid'] . " inserted in " . $permission_info['shared_with'], $s3ql['format'], '');
}
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], "Could not share " . $permission_info['uid'] . " with " . $permission_info['shared_with'], $s3ql['format'], '');
}
} elseif ($info[$uid]['to_create'] || $info[$uid]['is_remote']) {
#insert IF is remote or was asserted to be inserted
if (is_array($info[$uid]) && $info[$uid]['is_remote']) {
$create_info = $info[$uid];
} else {
$create_info = $s3ql['where'];
}
$inputs = gatherInputs(array('element' => $element, 'to_create' => $create_info, 'user_id' => $user_id, 'info' => $info));
#echo '<pre>';print_r($inputs);exit;
if (!is_array($inputs)) {
return $inputs;
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
if ($validity[0]) {
$key = $s3ql['key'];
$inserted = insert_s3db(compact('element', 'inputs', 'user_id', 'db', 'key'));
return formatReturn('0', $element . ' inserted.', array($element . '_id' => $inserted[$element . '_id']), $s3ql['format']);
} else {
return $validity[1];
}
}
}
}
}
#permissions to add are stored in $permission2add, but when we are inserting an existing idA on an existing idB, we do not need permission to add_data on A, only on B. So the users does not need insert permission on idA, if idA is further down the graph then idB.
#if there is only 1 id, and there is no insert permission, it can break
#start some special cases
switch ($element) {
case 'key':
##INSERT KEY
#when no key is given, generate a random one
if ($s3ql['where']['key_id'] == '') {
$s3ql['where']['key_id'] = random_string('15');
}
if ($s3ql['where']['expires'] == '') {
$s3ql['where']['expires'] = date('Y-m-d H:i:s', time() + 1 * 24 * 60 * 60);
}
#expires in 24h
#user can chose to insert a key for a specific ID, be it group, project, rule or statement (anywhere where permissions can be defined)
$I['inputs'] = array_merge($s3ql['where'], array('account_id' => $user_id));
$validate = validate_access_key_inputs(array('inputs' => $I['inputs'], 'db' => $db, 'user_id' => $user_id));
switch ($validate) {
case 0:
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Expiration date is missing', $s3ql['format'], '');
break;
case 1:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Key is too short. Please input a key longer than 10 char', $s3ql['format'], '');
break;
case 2:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Invalid date format', $s3ql['format'], '');
break;
case 3:
return formatReturn($GLOBALS['error_codes']['repeating_action'], 'Key ' . $s3ql['where']['key_id'] . ' is not valid. Please chose another key', $s3ql['format'], '');
break;
case 4:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Expiration date must be bigger than present date.', $s3ql['format'], '');
break;
case 6:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'UID ' . $s3ql['where']['UID'] . ' does not exist', $s3ql['format'], '');
break;
case 7:
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'UID ' . $s3ql['where']['UID'] . ' does not belong to user.', $s3ql['format'], '');
break;
case 8:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Please use only numbers and letter in your keys.', $s3ql['format'], '');
break;
case 5:
add_entry('access_keys', $I['inputs'], $db);
$output = formatReturn($GLOBALS['error_codes']['success'], 'Key created.', $s3ql['format'], array('key_id' => $s3ql['where']['key_id']));
return $output;
}
break;
case 'file':
$resource_id = $s3ql['where']['item_id'] != '' ? $s3ql['where']['item_id'] : $s3ql['where']['instance_id'];
$rule_id = $s3ql['where']['rule_id'];
$filekey = $s3ql['where']['filekey'];
$notes = $s3ql['where']['notes'];
if ($resource_id == '' || $rule_id == '' || $filekey == '') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please provide all the necessary inputs: rule_id, item_id, filekey', $format, '');
#return ($GLOBALS['messages']['something_missing'].'<message>Please provide all the necessary inputs: rule_id, item_id, filekey</message>');
}
#Check permission on inserting statements for specific projects
#Check permission on inserting statements for specific projects
$rule_info = $info['R' . $rule_id];
$instance_info = $info['I' . $resource_id];
#$instance_info = URIinfo('I'.$resource_id, $user_id, $key, $db);
if ($rule_info['object'] == 'UID') {
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Please use this query only for rules that do NOT enumerate classes. For inserting on other rules, use the query for insert instance', $format, '');
#return $wrong_input."<message>Please use this query only for rules that do NOT enumerate classes. For inserting on other rules, use the query for insert instance</message>";
} elseif (!is_array($instance_info)) {
return formatReturn($GLOBALS['error_codes']['no_results'], 'Item ' . $resource_id . ' was not found', $format, '');
#return ($something_does_not_exist.'<message>Instance '.$resource_id.' was not found</message>');
} elseif ($instance_info['resource_class_id'] != $rule_info['subject_id']) {
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Subject of rule does match Class of instance', $format, '');
#return $wrong_input."<message>Subject of rule does match Class of instance</message>";
} elseif ($filekey == '') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please indicate a filekey for this file', $format, '');
}
#return $wrong_input."<message>Please indicate a filekey for this file</message>";
#Find out if the file already exists in the tmp directory
$fileFinalName = get_entry('file_transfer', 'filename', 'filekey', $filekey, $db);
$file_id = get_entry('file_transfer', 'file_id', 'filekey', $filekey, $db);
ereg('([A-Za-z0-9]+)\\.*([A-Za-z0-9]*)$', $fileFinalName, $tokens);
$name = $tokens[1];
$extension = $tokens[2];
#list($name, $extension) = explode('.', $fileFinalName);
$maindir = $GLOBALS['s3db_info']['server']['db']['uploads_folder'] . $GLOBALS['s3db_info']['server']['db']['uploads_file'] . '/tmps3db';
$old_file = $maindir . '/' . $file_id . '.' . $extension;
if (!is_file($old_file)) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], 'File not found, please upload file first.', $format, '');
} else {
#project_id will be that of the rule, except if user does not have permission on it.
$project_info = URI('P' . $rule_info['project_id'], $user_id, $db);
$project_id = $s3ql['where']['project_id'] != '' ? $s3ql['where']['project_id'] : ($project_info['add_data'] ? $class_info['project_id'] : '');
if ($project_id == '') {
$project_id = $rule_info['project_id'];
#$user_projects = findUserProjects($user_id, $db);
// $user_projects = array_map('grab_project_id', $user_projects);
//
//
// #find the projects that can access the rule
// $allowed_projects = array_filter(explode('_', $rule_info['permission']));
//
// $both = array_intersect($allowed_projects, $user_projects);
//
// if (is_array($both)) {
// foreach ($both as $key=>$allowed_project_id) {
// if(substr(has_permission(array('uid'=>'R'.$rule_id, 'shared_with'=>'P'.$allowed_project_id), $db), 2,1))
// $project_id = $allowed_project_id;
// }
// }
}
if ($project_id == '') {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'Failed to find a project_in for this intance', '', $s3ql['format']);
}
$value = project_folder_name($project_id, $db);
$created_by = $user_id;
$filesize = filesize($old_file);
$filename = $fileFinalName;
##Create the row in the statements table
$create_info = $s3ql['where'];
#echo '<pre>';print_r($s3ql);
$inputs = gatherInputs(array('element' => 'file', 'info' => $info, 'to_create' => $create_info, 'user_id' => $user_id, 'db' => $db));
$info = $inputs;
if (!is_array($inputs)) {
return formatReturn('3', $inputs, $s3ql['format'], '');
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key', 'user_id'));
#echo '<pre>';print_r($validity);exit;
if ($validity[0]) {
$key = $s3ql['key'];
$inserted = insert_s3db(compact('element', 'inputs', 'user_id', 'db', 'key'));
##Move the file
$S = compact('user_id', 'project_id', 'resource_id', 'rule_id', 'value', 'notes', 'created_by', 'filename', 'filesize', 'extension', 'db');
$S['statement_id'] = $inserted['statement_id'];
$S['uploadedfile'] = $old_file;
$fileRelocated = movefile2folder($S);
if (!$fileRelocated) {
$sql = "delete from s3db_statement where statement_id = '" . $S['statement_id'] . "'";
$db->query($sql, __FILE__, __LINE__);
#echo $sql;
return formatReturn('2', 'File could not be imported. Please try again.', '', $s3ql['format']);
#unlink($old_file);
} else {
return formatReturn($GLOBALS['error_codes']['success'], 'File inserted.', $s3ql['format'], array('file_id' => $inserted['1']));
#if($s3ql['format']=='')
# return ('<TABLE><TR><TD>error_code</TD><TD>message</TD><TD>'.$element.'_id</TD></TR><TR><TD>'.ereg_replace('[^(0-9)]', '', $inserted[3]).'</TD><TD>'.$inserted[4].'</TD><TD>'.$inserted[$element.'_id'].'</TD></TR></TABLE>');
#else
# return ($inserted[1]);
}
} else {
#echo '<pre>';print_r($validity);
return formatReturn(ereg_replace('[^(0-9)]', '', $inserted[3]), $validity[1], $format, '');
#if($s3ql['format']=='')
# return ('<TABLE><TR><TD>error_code</TD><TD>message</TD></TR><TR><TD>'.ereg_replace('[^(0-9)]', '', $inserted[3]).'</TD><TD>'.$validity[1].'</TD></TR></TABLE>');
#else
#return ($validity[1]);
}
##Move the file
if ($statement_inserted) {
$S['statement_id'] = find_latest_UID('statement', $db);
$S['uploadedfile'] = $old_file;
$fileRelocated = movefile2folder($S);
if ($fileRelocated) {
return formatReturn($GLOBALS['error_codes']['success'], "File inserted", array('file_id' => $S['file_id']), $s3ql['format']);
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'Failed to move file', $format, '');
}
#else return $something_went_wrong."<message>Failed to move file</message>";
}
}
#This ends "is not a file"
#This ends insert file
break;
}
#finish element switch
break;
#Finish insert
#Finish insert
case 'edit':
if ($s3ql['edit'] == 'class') {
$s3ql['edit'] = 'collection';
}
if ($s3ql['edit'] == 'instance') {
$s3ql['edit'] = 'item';
}
if ($s3ql['set']['notes'] != '') {
$s3ql['set']['notes'] = utf8_encode($s3ql['set']['notes']);
}
if ($s3ql['set']['value'] != '') {
$s3ql['set']['value'] = utf8_encode($s3ql['set']['value']);
}
#$element = $s3ql[$action];
$element = $s3ql['edit'];
#echo 'ola<pre>';print_r($s3ql);exit;
$set = array('project' => array('project_name', 'project_description', 'project_owner', 'permission_level'), 'collection' => array('project_id', 'entity', 'notes'), 'rule' => array('project_id', 'subject', 'verb', 'object', 'subject_id', 'verb_id', 'object_id', 'notes', 'validation'), 'item' => array('project_id', 'collection_id', 'notes'), 'statement' => array('project_id', 'item_id', 'rule_id', 'value', 'notes'), 'user' => array('account_lid', 'account_pwd', 'account_uname', 'account_email', 'account_phone', 'addr1', 'addr2', 'account_type', 'city', 'postal_code', 'state', 'country', 'account_status'), 'group' => array('account_lid'));
$E = compact('db', 'user_id', 's3ql');
#first of all, is this a valid target?
if (!in_array($s3ql['edit'], array_keys($set))) {
return formatReturn($GLOBALS['error_codes']['wrong_input'], $s3ql['edit'] . " is not a valid S3DB element. Valid elements: project, collection, rule, item, statement", $s3ql['format'], '');
}
#is there an ID to locate the appropriate resource?
if ($s3ql['where'][$element . '_id'] == '') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'ID of ' . $element . ' to edit is missing', $s3ql['format'], '');
}
if ($s3ql['set'] == '') {
#is it in where?
$s3ql['set'] = array_diff_key($s3ql['where'], array($element . '_id' => ''));
if ($s3ql['set'] == '') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please specify what you want to update.' . $syntax_message, $s3ql['format'], '');
}
}
#interpret input
$s3map = $GLOBALS['s3map'];
foreach ($s3map[$GLOBALS['plurals'][$element]] as $alter_name => $name) {
if ($s3ql['set'][$alter_name] != '') {
$s3ql['set'][$name] = $s3ql['set'][$alter_name];
}
}
$s3ql['set'] = array_diff_key($s3ql['set'], $s3map[$GLOBALS['plurals'][$element]]);
$s3ql['set'] = array_filter($s3ql['set']);
#detect is something that is something in set that cannot be updated
$test_set = array_intersect($set[$element], array_keys($s3ql['set']));
$extra_fields = array_diff(array_keys($s3ql['set']), $test_set);
if (count($s3ql['set']) > count($test_set)) {
#this means that there are fields that don't exist
foreach ($extra_fields as $field_name) {
$output .= '<message>Warning: ' . $field_name . ' is not a valid property of ' . $element . '. ' . $field_name . ' will not be updated. Valid properties: ' . rtrim(array_reduce($set[$element], 'comma_split'), ', ') . '</message>';
}
}
#retrieve information about resource
$element_id = $s3ql['where'][$element . '_id'];
$uid = strtoupper(substr($element, 0, 1)) . $element_id;
$e_info = URIinfo($uid, $user_id, $key, $db);
#echo '<pre>';print_r($e_info);
if (!is_array($e_info)) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], '' . $element . ' ' . $element_id . ' was not found.');
} elseif (!$e_info['change']) {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to change this ' . $element, $s3ql['format'], '');
}
foreach ($e_info as $field => $data) {
if ($s3ql['set'][$field] != '' || $field == 'notes') {
if (in_array($field, $set[$element])) {
$oldvalues[$field] = $e_info[$field];
$e_info[$field] = $s3ql['set'][$field];
$inputs[$field] = $s3ql['set'][$field];
}
}
}
#echo '<pre>';print_r($inputs);
switch ($element) {
case 'user':
##EDIT USER
$user_to_change_info = get_info('user', $element_id, $db);
#this is necessary because password will not come in the $e_info var.
#permission was checked before the switch
#map values
$s3map = array('login' => 'account_lid', 'password' => 'account_pwd', 'username' => 'account_uname', 'email' => 'account_email', 'phone' => 'account_phone', 'address' => 'addr1', 'address2' => 'addr2', 'city' => 'city', 'state' => 'state', 'postal_code' => 'postal_code', 'country' => 'country', 'account_type' => 'account_type');
#encript the password
#echo '<pre>';print_r($s3ql);exit;
if ($s3ql['set']['password'] != '' || $s3ql['set']['account_pwd']) {
$s3ql['set']['password'] = $s3ql['set']['account_pwd'] != '' ? md5($s3ql['set']['account_pwd']) : md5($s3ql['set']['password']);
} else {
$s3ql['set']['password'] = $user_to_change_info['account_pwd'];
}
#echo '<pre>';print_r($s3ql);
#login, password and email cannot be deleted so if they come empty, fill them out with the old values
$non_erasable = array('login', 'email', 'username', 'password');
foreach ($non_erasable as $fieldname) {
if (in_array($fieldname, array_keys($s3ql['set']))) {
if ($s3ql['set'][$fieldname] == '') {
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'login, email, username and password cannot be deleted', $s3ql['format'], '');
}
} elseif (!in_array($fieldname, array_keys($s3ql['set']))) {
#then start filling out input with the old values
$inputs[$s3map[$fieldname]] = $e_info[$s3map[$fieldname]];
}
}
#now map the valid values
foreach (array_keys($s3ql['set']) as $set) {
if (in_array($set, array_keys($s3map))) {
if ($s3ql['set'][$set] != '') {
$inputs[$s3map[$set]] = $s3ql['set'][$set];
}
}
}
#echo '<pre>';print_r($e_info);
$inputs['account_type'] = $s3ql['set']['account_type'] != '' ? $s3ql['set']['account_type'] : $user_to_change_info['account_type'];
$inputs['account_status'] = $s3ql['set']['account_status'] != '' ? $s3ql['set']['account_status'] : $user_to_change_info['account_status'];
$inputs['account_group'] = $inputs['account_type'];
#replace in $e_info the values with the inputs. First clean the existing one, then merge with the new one
$user_info = array_diff_key($e_info, $inputs);
$user_info = array_merge($user_info, $inputs);
$validity = validate_user_inputs(array('inputs' => $inputs, 'imp_user_id' => $e_info['account_id'], 'db' => $db, 'action' => 'update'));
$info = $e_info;
#echo '<pre>';print_r($inputs);
#$validity = validateInputs(compact('element','info', 'inputs', 'oldvalues', 'user_id', 'db'));
#echo '<pre>';print_r($validity);
switch ($validity) {
case 0:
#echo '<pre>';print_r($user_info); exit;
if (!update_user(compact('user_info', 'db', 'user_id'))) {
#$output .= $something_went_wrong;
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'User could not be updated. Undetermined reasons.', $s3ql['format'], '');
} else {
#$output .= $GLOBALS['messages']['success'];
#$output .= '<message> User updated</message>';
return formatReturn($GLOBALS['error_codes']['success'], 'User updated', $s3ql['format'], '');
}
break;
case 1:
#$output .= $GLOBALS['messages']['something_missing'];
#$output .= '<message> Login is missing.'.$syntax_message.'</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Login is missing.' . $syntax_message, $s3ql['format'], '');
break;
case 2:
#$output .= $GLOBALS['messages']['something_missing'];
#$output .= '<message> Account_type is missing.'.$syntax_message.'</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Account_type is missing.' . $syntax_message, $s3ql['format'], '');
break;
case 3:
#$output .= $GLOBALS['messages']['something_missing'];
#$output .= '<message> Username is missing.'.$syntax_message.'</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Username is missing.' . $syntax_message, $s3ql['format'], '');
break;
case 4:
#$output .= $GLOBALS['messages']['something_missing'];
#$output .= '<message> Account status is missing.'.$syntax_message.'</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Account status is missing.' . $syntax_message, $s3ql['format'], '');
break;
case 5:
$output .= $GLOBALS['messages']['something_missing'];
$output .= '<message> Password is missing.' . $syntax_message . '</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Password is missing.' . $syntax_message, $s3ql['format'], '');
break;
case 6:
#$output .= $GLOBALS['messages']['something_missing'];
return formatReturn($GLOBALS['error_codes']['something_missing'], '', $s3ql['format'], '');
break;
case 7:
#$output .= $GLOBALS['messages']['something_missing'];
return formatReturn($GLOBALS['error_codes']['something_missing'], '', $s3ql['format'], '');
break;
case 8:
#$output .=$GLOBALS['messages']['repeating_action'].'<message> User '.$inputs['account_lid'].' already exists</message>';
return formatReturn($GLOBALS['error_codes']['something_missing'], 'User ' . $inputs['account_lid'] . ' already exist', $s3ql['format'], '');
break;
}
break;
case 'group':
##EDIT GROUP
$info = $e_info;
$group_id = $info['group_id'];
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
if ($validity[0]) {
if (update_group(compact('inputs', 'group_id', 'user_id', 'db'))) {
return formatReturn($GLOBALS['error_codes']['success'], 'G' . $group_id . ' successfully updated', $s3ql['format'], '');
#return ($GLOBALS['messages']['success'].'<message>G'.$group_id.' successfully updated</message>');
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'G' . $group_id . ' could not be updated. Reason undetermined.', $s3ql['format'], '');
#return ($GLOBALS['messages']['something_went_wrong']);
}
break;
} else {
return $validity[1];
}
break;
case 'project':
##EDIT PROJECT
$project_info = $e_info;
$U = compact('project_info', 'db', 'user_id');
#$validity = validate_project_inputs($U);
$info = $e_info;
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
if ($validity[0]) {
if (update_project($U)) {
return formatReturn($GLOBALS['error_codes']['success'], $element . " P" . $element_id . " updated.", $s3ql['format'], '');
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'Failed to update project!', $s3ql['format'], '');
}
} else {
#break validity in error and message
ereg('<error>([0-9]+)</error>(.*)<message>(.*)</message>', $validity[1], $valOut);
return formatReturn($valOut[1], $valOut[3], $s3ql['format'], '');
}
break;
case 'collection':
##EDIT CLASS
$resource_info = $e_info;
$editresource = compact('db', 'user_id', 'resource_info', 'action', 'inputs', 'oldvalues');
$info = $e_info;
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
#echo '<pre>';print_r($validity);exit;
#echo $validity = validate_resource_inputs($editresource);exit;
if ($validity[0]) {
if (update_resource($editresource)) {
#$validity[1].'<br><message>'.$element.' updated</message>';
$output .= formatReturn('0', $element . " C" . $element_id . ' updated', $format, '');
return $output;
#return ($output);
}
} else {
ereg('<error>([0-9]+)</error>(.*)<message>(.*)</message>', $validity[1], $valOut);
return formatReturn($valOut[1], $valOut[3], $s3ql['format'], '');
#return ($validity[1]);
}
break;
case 'item':
##EDIT INSTANCE
#echo '<pre>';print_r($oldvalues);exit;
#Does this resource exist?
$instance_id = $element_id;
$info = $e_info;
$notes = $s3ql['set']['notes'];
$R = compact('info', 'inputs', 'oldvalues', 'db', 'user_id');
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'action', 'key'));
if ($validity[0]) {
if (update_resource_instance($R)) {
return formatReturn('0', $element . " I" . $element_id . " updated", $s3ql['format'], '');
#$action = 'edit';
#$statement_info = $info;
#return ($output);
}
} else {
ereg('<error>([0-9]+)</error>(.*)<message>(.*)</message>', $validity[1], $valOut);
return formatReturn($valOut[1], $valOut[3], $s3ql['format'], '');
#return ($validity[1]);
}
break;
case 'rule':
$rule_id = $element_id;
$info = $e_info;
if ($info['object'] == 'UID') {
if ($s3ql['where']['subject'] != '') {
#redirect to change class?
$res3ql = array_diff_key($s3ql, array('edit' => '', 'update' => ''));
$res3ql['where'] = array_diff_key($res3ql['where'], array('rule_id' => ''));
$res3ql = array_merge($res3ql, compact('db', 'user_id'));
$res3ql['edit'] = 'class';
$res3ql['where']['class_id'] = $info['subject_id'];
$done = S3QLaction($res3ql);
return $done;
} else {
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Rule ' . $element_id . ' cannot be edited. To change the subject of the relation please use edit class', $s3ql['format']);
}
} else {
#permission was verified before switch
if ($s3ql['set']['subject_id'] != '') {
#for log, need to keep track of old literal as well.
$oldvalues['subject'] = $info['subject'];
$class_info = s3info('class', $s3ql['set']['subject_id'], $db);
if (!is_array($class_info)) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], 'Class ' . $s3ql['set']['subject_id'] . ' does not exist', $format, '');
#return ($something_does_not_exist.'<message>Class '.$s3ql['set']['subject_id'].' does not exist</message>');
}
$info['subject_id'] = $s3ql['set']['subject_id'];
$info['subject'] = $class_info['entity'];
} else {
if ($s3ql['set']['subject'] != '') {
$oldvalues['subject_id'] = $info['subject_id'];
#for log, need to keep track of old literal as well.
$info['subject_id'] = fastClassID(array('entity' => $s3ql['set']['subject'], 'project_id' => $project_id, 'db' => $db));
}
}
if ($s3ql['set']['verb_id'] != '') {
$oldvalues['verb'] = $info['verb'];
#for log, need to keep track of old literal as well.
$instance_info = URI('I' . $s3ql['set']['verb_id'], $user_id, $db);
if (!is_array($instance_info)) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], 'Instance ' . $s3ql['set']['verb_id'] . ' does not exist', $s3ql['format'], '');
} else {
$info['verb'] = $instance_info['notes'];
}
} else {
#turn a literal verb into an instance of a class
#class exists in project? no? create it;else find it's
$VerbClass = projectVerbClass(array('project_id' => $info['project_id'], 'db' => $db, 'user_id' => $user_id));
if (!$VerbClass) {
$to_create = array('project_id' => $info['project_id'], 'entity' => 's3dbVerb', 'notes' => 'Collection created by S3DB for holding Verbs');
$inputs = gatherInputs(array('element' => 'collection', 'to_create' => $to_create, 'db' => $db, 'user_id' => $user_id));
$inserted = insert_s3db(array('element' => 'collection', 'inputs' => $inputs, 'user_id' => $user_id, 'db' => $db));
#try again;
$VerbClass = projectVerbClass(array('project_id' => $info['project_id'], 'db' => $db, 'user_id' => $user_id));
}
#now create the instanceVerb
if ($VerbClass == '') {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'Rule Could not be updated. No collection was found for the verbs', $s3ql['format'], '');
}
$inputs = array('resource_class_id' => $VerbClass['resource_id'], 'project_id' => $info['project_id'], 'notes' => $s3ql['where']['verb'] != '' ? $s3ql['where']['verb'] : $info['verb'], 'created_by' => $user_id, 'entity' => $VerbClass['entity'], 'status' => 'A');
$inserted = insert_s3db(array('element' => 'instance', 'inputs' => $inputs, 'user_id' => $user_id, 'db' => $db));
$info['verb_id'] = $inserted['instance_id'];
$info['verb'] = verb4instanceID(array('key' => $s3ql['key'], 'instance_id' => $info['verb_id'], 'db' => $db));
#echo '<pre>';print_r($info);exit;
}
if ($s3ql['set']['object_id'] != '') {
$oldvalues['object'] = $info['object'];
#for log, need to keep track of old literal as well.
$class_info = URI('C' . $s3ql['set']['object_id'], $user_id, $db);
if (!is_array($class_info)) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], 'Collection ' . $s3ql['set']['object_id'] . ' does not exist', $s3ql['format'], '');
}
$info['object_id'] = $s3ql['set']['object_id'];
$info['object'] = $class_info['entity'];
} else {
if ($s3ql['set']['object'] != '') {
$oldvalues['object_id'] = $info['object_id'];
#for log, need to keep track of old literal as well.
$info['object_id'] = fastClassID(array('entity' => $s3ql['set']['object'], 'project_id' => $project_id, 'db' => $db));
}
}
$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db', 'user_id', 'action', 'key'));
#echo '<pre>';print_r($info);exit;
if ($validity[0]) {
if (update_rule(compact('info', 'inputs', 'oldvalues', 'db', 'user_id'))) {
return formatReturn('0', $element . ' updated', $s3ql['format'], '');
#$output .= $validity[1].'<br><message>'.$element.' updated</message>';
#return ($output);
} else {
return formatReturn($validity[1], $validity[2], $format, '');
}
} else {
return formatReturn($validity[1], $validity[2], $format, '');
}
}
break;
#This closes edit rules
case 'statement':
$statement_id = $element_id;
$value = $s3ql['set']['value'];
$notes = $s3ql['set']['notes'];
$rule_id = get_entry('statement', 'rule_id', 'statement_id', $statement_id, $db);
$object = get_entry('rule', 'object', 'rule_id', $rule_id, $db);
$statement_info = $e_info;
$project_id = $statement_info['project_id'];
$acl = find_final_acl($user_id, $project_id, $db);
#When the value is not being updated, use the old value for the update
if ($value == '') {
$value = $statement_info['value'];
}
if (!in_array('notes', array_keys($s3ql['set']))) {
$notes = $statement_info['notes'];
}
#Does the user have permission to change this statement?
if (!$statement_info['change']) {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], "User does not have permission to change this statement", $s3ql['format'], '');
} elseif (resourceObject(array('rule_id' => $statement_info['rule_id'], 'project_id' => $project_id, 'db' => $db)) && !resource_found(array('rule_id' => $statement_info['rule_id'], 'user_id' => $user_id, 'project_id' => $project_id, 'value' => $value, 'db' => $db))) {
return formatReturn($GLOBALS['error_codes']['wrong_input'], "Value for this statement must be a valid resource_id from class " . $object, $s3ql['format'], '');
} elseif ($statement_info['filename'] != '') {
return formatReturn($GLOBALS['error_codes']['wrong_input'], "Statements that contain files must be deleted first and the updated version of the file uploaded", $s3ql['format'], '');
} elseif (!validate_statement_value($statement_info['rule_id'], $value, $db)) {
$rule_info = s3info('rule', $statement_info['rule_id'], $db);
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'The rule of this statement requires validation. Please input value in the format: ' . $rule_info['validation'], $s3ql['format'], '');
} else {
$modified_by = $user_id;
#$oldvalues = array_filter($oldvalues);
#$inputs = array_filter($inputs);
#echo '<pre>';print_r($oldvalues);exit;
$S = compact('statement_id', 'statement_info', 'oldvalues', 'inputs', 'value', 'notes', 'modified_by', 'db', 'user_id');
$updated = update_statement($S);
if ($updated) {
return formatReturn($GLOBALS['error_codes']['success'], $element . " updated", $s3ql['format'], '');
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'Statement update failed.', $s3ql['format'], '');
}
}
break;
}
#close switch element
break;
#close switch action
#close switch action
case 'delete':
#echo '<pre>';print_r($s3ql);
if ($s3ql['delete'] == 'class') {
$s3ql['delete'] = 'collection';
}
if ($s3ql['delete'] == 'instance') {
$s3ql['delete'] = 'item';
}
#echo '<pre>';print_r($s3ql);
#map queries
if ($s3ql['where']['resource_id'] != '') {
if ($s3ql['delete'] == 'instance') {
$s3ql['where']['item_id'] = $s3ql['where']['resource_id'];
} elseif ($s3ql['delete'] == 'class') {
$s3ql['where']['collection_id'] = $s3ql['where']['resource_id'];
}
}
$element = $s3ql['delete'];
$letter = letter($element);
$possible = array('key', 'project', 'collection', 'rule', 'item', 'statement', 'user', 'group', 'permission');
$D = compact('db', 'user_id', 's3ql');
if (!in_array($element, array_keys($possible))) {
#return $not_a_query;
return formatReturn($GLOBALS['error_codes']['not_a_query'], $element . ' is not a valid s3db element.', $format, '');
}
#is there an ID to locate the appropriate resource?
$element_id = $s3ql['where'][$element . '_id'];
if ($element_id == '' && $element != 'permission') {
return formatReturn($GLOBALS['error_codes']['something_missing'], 'Please specify ' . $element . '_id' . ' to delete', $format, '');
}
#return ($something_missing.'<message>Please specify '.$element.'_id'.' to delete</message>');
$uid_info = uid($element_id);
if (!ereg('^(U|G|P|C|R|I|S)', $uid_info['uid'])) {
$uid_info['uid'] = strtoupper(substr($element, 0, 1)) . $uid_info['uid'];
}
$uid = $uid_info['uid'];
#$e_info = URIinfo($uid['Did'].'/'.$uid['uid'],$user_id,$key, $db);
#how many "deleateable" ids are on the query?
$deleteable = array('group' => 'group_id', 'user' => 'user_id', 'project' => 'project_id', 'rule' => 'rule_id', 'collection' => 'collection_id', 'item' => 'item_id', 'statement' => 'statement_id');
#scoreTable will allow us to score the elements according to their position in the inheritance model. To chose the correct permission level
$scoreTable = array_reverse($deleteable, 0);
$scoreTable = array_combine(array_keys($scoreTable), range(1, count($deleteable)));
if (ereg('user|project|group', $element) && count(array_filter(array_diff_key($s3ql['where'], array($element . '_id' => '', 'confirm' => '')))) == 0) {
$s3ql['where']['deployment_id'] = substr($GLOBALS['Did'], 1, strlen($GLOBALS['Did']));
$info[$GLOBALS['Did']] = URI($GLOBALS['Did'], $user_id, $db);
$permission2delete[$GLOBALS['Did']] = $info[$GLOBALS['Did']]['delete_data'];
$core_score[$GLOBALS['Did']] = 8;
#if(ereg('user|group', $element) && )
#$s3ql['flag']='resource'; #delete just the resource 'user', 'group' or 'project';
}
#echo '<pre>';print_r($s3ql);exit;
if (ereg('(user|group|project|collection|rule|item|statement|file|permission)', $element)) {
foreach ($deleteable as $s3element => $id) {
#echo $s3element;
if ($s3ql['where'][$id] != '') {
#for this, this will allow removing 1 permission at a time.
$element_name = $s3element;
$id_name = $id;
$uid4info = uid($s3ql['where'][$id]);
#if(!ereg('^(U|G|P|C|I|S|R)', $letter))
$uid4info['uid'] = strtoupper(substr($element_name, 0, 1)) . $uid4info['uid'];
$uid2check = $uid4info['uid'];
$element_info = URIinfo($uid2check, $user_id, $key, $db);
$info[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $element_info;
$permission2delete[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $element_info['delete_data'];
$core_score[strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name]] = $scoreTable[$element_name];
#when deleting a rule on a project, user does not need to be able to change the rule, he only needs to be able to change project.
#$core_score =
if (!is_array($element_info)) {
if ($uid4info['Did'] == $GLOBALS['Did']) {
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], 'Resource ' . strtoupper(substr($element_name, 0, 1)) . $s3ql['where'][$id_name] . ' was not found', $format, '');
}
}
}
}
#echo '<pre>';print_r($info);exit;
}
#if user is unlinking a resource from another, he needs permission on the upstream one,
#for example, owner of a porject that is deleting a rule from a project. The owner of the project who does not want to share the rule anymore should instead remove grant permissions from it. Similar as in "insert", but the other way around
#the simplest case is when a user is "removing himself" from a resource - that is when flag is standard and there is only 1 s3id.
#echo '<pre>';print_r($core_score);exit;
if (ereg('(user|group|project|collection|rule|item|statement|file)', $element)) {
if (count($core_score) == '1' || count($core_score) == '2' && $info[$GLOBALS['Did']] != '') {
$s3ql['flag'] = $s3ql['flag'] != '' ? $s3ql['flag'] : 'all';
#$uid2delete = key($permission2delete);
#when user requests to be removed from a resource, remove resource and all dependencies where user has access.
$children = array('deployment' => array('project', 'user', 'group'), 'user' => array(), 'group' => array(), 'project' => array('rule', 'collection'), 'rule' => array('statement'), 'collection' => array('item'), 'item' => array('statement'), 'statement' => array());
#even though deleting rule would mean deleting all statements on this class, permission on all statements must be verified as it is downstram
#while there are children, build dependencies. Some resources have + 1 child
$dependencies = array();
foreach ($children[$element] as $child) {
$Ds3ql = compact('user_id', 'db');
$Ds3ql['from'] = $child;
$Ds3ql['where'][$element . '_id'] = $element_id;
$tmp = S3QLaction($Ds3ql);
if (is_array($tmp)) {
$dep_resource[$child] = $tmp;
}
if (is_array($dep_resource[$child])) {
foreach ($dep_resource[$child] as $key => $Dinfo) {
$dep_key = strtoupper(substr($child, 0, 1)) . $Dinfo[$GLOBALS['s3ids'][$child]];
$info[$dep_key] = $Dinfo;
$dependencies[$dep_key] = $Dinfo;
#when deleitng any element the parent_id in this case will be the id we are trying to delete
if (!empty($children[$child])) {
$Gs3ql = compact('user_id', 'db');
$Gs3ql['from'] = $children[$child][0];
$Gs3ql['where'][$child . '_id'] = $Dinfo[$child . '_id'];
$tmp = S3QLaction($Gs3ql);
if (is_array($tmp)) {
$dep_resource[$children[$child][0]] = $tmp;
}
}
}
}
}
#to avoid key = 0 on change, push the array 1 element forward.
$delete = array();
if (is_array($dependencies) && !empty($dependencies)) {
$delete = array_map('grab_delete', $dependencies);
$delete = array_combine(array_keys($dependencies), $delete);
}
#echo '<pre>';print_r($dep_resource);exit;
switch ($s3ql['flag']) {
case 'unlink':
#unlink from where?
$tounlink = array_filter(array_diff_key($s3ql['where'], array($GLOBALS['COREids'][$element] => '')));
if ($s3ql['where']['user_id'] != '') {
#remove another user
if (max($permission2delete) != '0') {
$user_to_remove = $s3ql['where']['user_id'];
} else {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to remove user ' . $s3ql['where']['user_id'] . ' from resource ' . key($permission2delete), $format, '');
#return ($no_permission_message.'<message>User does not have permission to remove user '.$s3ql['where']['user_id'].' from resource '.key($permission2delete).'</message>');
}
} else {
$user_to_remove = $user_id;
}
#remove user from every dependency
foreach ($delete as $uid_depend => $allowed) {
#being allowed here is only going to affect removing another user that is not "self" from a resource
$dep_permission_info = array('uid' => $uid_depend, 'shared_with' => 'U' . $user_to_remove, 'permission_level' => '000');
if ($user_to_remove == $user_id && has_permission($dep_permission_info, $db) != '') {
if (delete_permission(array('permission_info' => $dep_permission_info, 'db' => $db, 'info' => $info))) {
#$output .= $success.'<message>User '.$user_to_remove.' removed from resource '.$uid_depend.'.</message><br>';
$output .= formatReturn($GLOBALS['error_codes']['success'], 'User ' . $user_to_remove . ' removed from resource ' . $uid_depend, $format, '');
}
} elseif ($user_to_remove != $user_id && $allowed && has_permission($dep_permission_info) != '') {
if (delete_permission(array('permission_info' => $dep_permission_info, 'db' => $db, 'info' => $info))) {
#$output .= $success.'<message>User '.$user_to_remove.' removed from resource '.$uid_depend.'.</message><br>';
$output .= formatReturn($GLOBALS['error_codes']['success'], 'User ' . $user_to_remove . ' removed from resource ' . $uid_depend, $format, '');
}
} elseif ($user_to_remove != $user_id && !$allowed) {
#$output .= $success.'<message>User does not have permission to remove'.$user_to_remove.' from resource '.$uid_depend.'.</message><br>';
$output .= formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to remove' . $user_to_remove . ' from resource ' . $uid_depend, $format, '');
}
}
#now remove the resource from user
$shared_with = array_search(max($core_score), $core_score);
$uid2remove = str_replace($GLOBALS['Did'] . '/', '', $uid);
if (ereg('^D', $shared_with)) {
#when shared_with is deploymet, we reach the highest level: remove user from tables.
deleteCoreResource($uid2remove, $user_id, $db);
insertLogs($uid2remove, $info, $user_id, $db);
}
#$uid = array_search(min($core_score), $core_score);
$permission_info = array('uid' => $uid2remove, 'shared_with' => 'U' . $user_to_remove, 'permission_level' => '000', 'info' => $info);
$has_permission = has_permission($permission_info, $db);
if ($has_permission != '' && $has_permission != '000') {
$done = delete_permission(compact('permission_info', 'db', 'user_id', 'info'));
} elseif ($has_permission == '') {
$done = insert_permission(compact('permission_info', 'db', 'user_id', 'info'));
}
if ($done || $has_permission == '000') {
$output .= formatReturn($GLOBALS['error_codes']['success'], 'User ' . $user_to_remove . ' removed from resource ' . key($permission2delete) . '.', $s3ql['format'], '');
} else {
$output .= formatReturn($GLOBALS['error_codes']['something_went_wrong'], 'User ' . $user_to_remove . ' was NOT removed from resource ' . key($permission2delete), $s3ql['format'], '');
}
$return_message = $output;
break;
case 'resource':
$uid2remove = str_replace($GLOBALS['Did'] . '/', '', $uid);
if (max($permission2delete) == '0') {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to remove user ' . $s3ql['where']['user_id'] . ' from resource ' . key($permission2delete) . ' If you want to remove this resource from view use flag "unlink"', $format, '');
} else {
#when user is actually deleting a resource, he must have "change" permission on it. He does not need "change" permission on all dependencies.
if (deleteCoreResource($uid2remove, $user_id, $db)) {
$return_message = formatReturn($GLOBALS['error_codes']['success'], 'Resource ' . $uid . ' deleted. Resources that depend on ' . $uid . ' may still exist', $format, '');
#if($s3ql['format']=='')
#$return_message = ('<TABLE><TR><TD>error_code</TD><TD>message</TD></TR><TR><TD>'.ereg_replace('[^(0-9)]', '',$GLOBALS['messages']['success']).'</TD><TD>Resource '.$uid.' deleted. Resources that depend on '.$uid.' may still exist</TD></TR></TABLE>');
#else
#$return_message = ($success.'<message>Resource '.$uid.' deleted. Resources that depend on '.$uid.' may still exist</message>');#not a hard core delete.
insertLogs($uid, $info, $user_id, $db);
}
}
break;
case 'all':
if (max($permission2delete) == '0') {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to delete ' . $s3ql['where']['user_id'] . ' If you intend to remove this resource from your projects use flag "unlink"', $format, '');
} else {
#echo '<pre>';print_r($delete);exit;
#start deleting dependencies
foreach ($delete as $uid_depend => $allowed) {
$permission_info = array('uid' => $uid_depend, 'shared_with' => 'U' . $user_id, 'permission_level' => '000');
if ($allowed) {
if (deleteCoreResource($uid_depend, $user_id, $db)) {
$output .= formatReturn($GLOBALS['error_codes']['success'], '' . $uid_depend . ' deleted', $s3ql['format'], '');
#if($s3ql['format']=='')
#$output .= '<TABLE><TR><TD>error_code</TD><TD>message</TD></TR><TR><TD>'.ereg_replace('[^(0-9)]', '',$GLOBALS['messages']['success']).'</TD><TD>'.$uid_depend.' deleted</TD></TR></TABLE>';
#else
#$output .= $success.'<message>'.$uid_depend.' deleted</message><br>';
} elseif (has_permission($permission_info, $db) != '') {
if (delete_permission(compact('permission_info', 'db', 'user_id', 'info'))) {
$output .= $success . '<message>Permission on ' . $uid_depend . ' removed for ' . $user_id . '</message><br>';
}
}
}
#echo '<pre>';print_r($info);exit;
insertLogs($uid_depend, $info, $user_id, $db);
}
#Now delete everything that shared this collection in permission tables
$uid_info = uid($uid);
$sql = "delete from s3db_permission where uid = '" . $uid . "' or shared_with = '" . $uid . "'";
#echo $sql;exit;
$db->query($sql, __LINE__, __FILE__);
#and now delete the resource itseld
$uid = strtoupper(substr($element, 0, 1)) . $element_id;
if (deleteCoreResource($uid, $user_id, $db)) {
$output .= formatReturn($GLOBALS['error_codes']['success'], $uid . ' deleted', $s3ql['format'], '');
insertLogs($uid, $info, $user_id, $db);
} else {
$output .= $something_went_wrong . '<message>Could not delete ' . $uid . '</message>';
}
$return_message = $output;
}
break;
}
} elseif (count($core_score) > 1) {
if (ereg('^G', array_search(max($core_score), $core_score)) && array_search(min($core_score), $core_score) == 'U' . $user_id) {
$permission2delete[array_search(max($core_score), $core_score)] = '1';
}
#if the user is removing himself from group
if (max($permission2delete) == '0') {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to remove user ' . $s3ql['where']['user_id'] . ' from resource ' . key($permission2delete) . ' If you want to remove this resource from view use flag "unlink"', $format, '');
}
#can only pass if the user has access to remove data from the highest scored
$result = array_combine($core_score, $permission2delete);
#score as index and permissions as values
#a group and a user can be inserted in any one resource... as long as user does have permission on the resource
if (ereg('user|group', $element) && $result[min(array_keys($result))]) {
$result[max(array_keys($result))] = '1';
}
$double_permission = array('statement' => array('2', '4'));
#2 and 4 are the scores the statement needs in the score: rules and instances
if (in_array($element, array_keys($double_permission)) && min(array($result[$double_permission[$element][0]], $result[$double_permission[$element][1]])) == '0') {
$result = array_combine(array($double_permission[$element][0], $double_permission[$element][1]), array('0', '0'));
}
#result only checks upstream permissions, but is idB allowed to insert itself on idA?
if ($result[max(array_keys($result))] == '0') {
#this means the highest scored element does NOT have permission to delete
$ids = array_keys($permission2delete);
#some ids can be swapped, that is class is swapped with rule "hasUID" and instance is swapped with statement of rule "hasUID"
$swap = array('C' => 'rule_id', 'I' => 'statement_id');
foreach ($ids as $to_swap) {
if (in_array(substr($to_swap, 0, 1), array_keys($swap))) {
$letter = substr($to_swap, 0, 1);
$new_id = strtoupper(substr($swap[$letter], 0, 1)) . $info[$to_swap][$swap[$letter]];
} else {
$new_id = $to_swap;
}
$ids1[] = $new_id;
}
$ids = $ids1;
$recalc_permission2delete = $permission2delete;
$has_permission = has_permission(array('uid' => $ids[0], 'shared_with' => $ids[1]), $db);
if (ereg('2$', $has_permission) || ereg('1$', $has_permission) && $element_info['created_by'] == $user_id) {
}
#does the idB have insert permission on idA? Change the score :-)
$recalc_permission2delete[$ids[0]] = substr($has_permission, 2, 1);
#check again the result
$recalc_result = array_combine($core_score, $recalc_permission2delete);
#score as index and permissions as values
#echo '<pre>';print_r($recalc_result);exit;
if ($recalc_result[max(array_keys($recalc_result))] == '0') {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'User does not have permission to delete in resource ' . array_search('0', $permission2delete), $format, '');
}
#return ($GLOBALS['messages']['no_permission_message'].'<message>User does not have permission to delete in resource '.array_search('0', $permission2delete).'</message>');
}
}
#still there? Ok, we are ready to remove resource from another resource
$shared_with = array_search(max($core_score), $core_score);
$uid = array_search(min($core_score), $core_score);
$return_message = removePermission(compact('uid', 'shared_with', 'db', 'info', 'user_id'));
insertLogs($uid, $info, $user_id, $db);
return $return_message;
}
#begin cases not considered in "deleteable" and those that need extra operations like rule_log and statement_log insertions
switch ($element) {
case 'key':
#DELETE KEY
#does this key belong to this user?
if ($user_id != '1' && $e_info['account_id'] != $user_id) {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'This key cannot be deleted', $format, '');
#return $no_permission_message."<message>This key cannot be deleted</message>";
}
$D['table'] = 'access_keys';
$D['element'] = 'key';
$D['element_id'] = $element_id;
$deleted = delete_element($D);
if ($deleted) {
return formatReturn($GLOBALS['error_codes']['success'], $element . " " . $element_id . " deleted", $format, '');
#$output .= $success;
#$output .= $element." deleted<BR>";
#$query = S3QLRestWrapper(array('key'=>$key));
#$output .= '<a href =" '.$query['url'].$query['s3ql'].'<select>*</select><from>'.$element.'s</from></S3QL>">List '.$element.'s</a>';
#return ($output);
} else {
return formatReturn($GLOBALS['error_codes']['something_went_wrong'], "Failed to delete key", $format, '');
}
break;
case 'permission':
#DELETE PERMISSION
#permission to delete this permission was checked before switch
#it will delete permission from downstream resources via upstream but NOT the other way around.
$permission_info['shared_with'] = $s3ql['where']['user_id'] != '' ? 'U' . $s3ql['where']['user_id'] : array_search(max($core_score), $core_score);
$permission_info['uid'] = array_search(min($core_score), $core_score);
#delete only if user has permission to change.
$me = array('uid' => $permission_info['uid'], 'shared_with' => 'U' . $user_id, 'db' => $db, 'user_id' => $user_id);
$meOnUid = permission4resource($me);
$tmp = permission_level($meOnUid, $permission_info['uid'], $user_id, $db);
if (!$tmp['edit']) {
return formatReturn($GLOBALS['error_codes']['no_permission_message'], "User does not have permission to change " . $permission_info['uid'], $s3ql['format'], '');
}
if (delete_permission(compact('permission_info', 'db', 'info', 'user_id'))) {
insertLogs($permission_info['uid'], $info, $user_id, $db);
return formatReturn($GLOBALS['error_codes']['success'], 'Permission on ' . $permission_info['uid'] . ' removed', $format, '');
}
case 'rule':
insert_rule_log(array('action' => 'delete', 'rule_info' => $info['R' . $element_id], 'oldvalues' => $info['R' . $element_id], 'inputs' => array(), 'db' => $db, 'user_id' => $user_id));
break;
case 'statement':
break;
case 'class':
break;
}
#finish switch eleent
#finish delete
#finish delete
case 'grant':
$permission_info['permission_level'] = $s3ql['grant'];
$shareables = array('project' => 'project_id', 'rule' => 'rule_id', 'class' => 'class_id', 'instance' => 'instance_id', 'statement' => 'statement_id');
$shared_with = array('project' => 'project_id', 'user' => 'user_id', 'group' => 'group_id');
foreach ($shareables as $name => $id) {
if ($s3ql['where'][$id] != '') {
$element_name = $name;
$id_name = $id;
$permission_info['uid'] = strtoupper(substr($name, 0, 1)) . $s3ql['where'][$id];
$permission_info['id'] = $s3ql['where'][$id];
}
}
foreach ($shared_with as $name1 => $id1) {
if ($s3ql['where'][$id1] != '') {
$element_name1 = $name1;
$id_name1 = $id1;
$permission_info['shared_with'] = strtoupper(substr($name1, 0, 1)) . $s3ql['where'][$id1];
}
}
$permission_info['uid'] = $s3ql['on'] != '' ? $s3ql['on'] : ($permission_info['uid'] != '' ? $permission_info['uid'] : '');
$permission_info['shared_with'] = $s3ql['to'] != '' ? $s3ql['to'] : ($permission_info['shared_with'] != '' ? $permission_info['shared_with'] : '');
$permission_info['id'] = substr($permission_info['uid'], 1, strlen($permission_info['uid']));
$info[$permission_info['uid']] = URI($permission_info['uid'], $user_id, $db);
$info[$permission_info['shared_with']] = URI($permission_info['shared_with'], $user_id, $db);
#validate the inputs
$validity = validate_permission(compact('permission_info', 'user_id', 'db', 'info'));
switch ($validity) {
case 0:
#lets insert it
if (insert_permission(compact('permission_info', 'db', 'user_id', 'info', 'info'))) {
#if this the operation of sharing a rule by the owner of the rule. To remove later
if (ereg('^R', $permission_info['uid']) && ereg('^P', $permission_info['shared_with']) && !ereg('^0', $permission_info['permission_level'])) {
$res3ql = compact('user_id', 'db');
$res3ql['insert'] = 'rule';
$res3ql['where']['project_id'] = substr($permission_info['shared_with'], 1, strlen($permission_info['shared_with']));
$res3ql['where']['rule_id'] = substr($permission_info['uid'], 1, strlen($permission_info['uid']));
#$done = S3QLaction($s3ql);
}
}
return formatReturn($GLOBALS['error_codes']['success'], $permission_info['uid'] . ' was shared with ' . $permission_info['shared_with'] . ' with permission level ' . $permission_info['permission_level'], $format, '');
#return ($success.'<message>'.$permission_info['uid'].' was shared with '.$permission_info['shared_with'].' with permission level '.$permission_info['permission_level'].'</message>');
break;
case 1:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Please provide a 2 or 3 digit (range 0-2) permission_level value for this user:view/update/insert permission.' . $GLOBALS['messages']['syntax_message'], $format, '');
#return ($wrong_input.'<message>Please provide a 2 or 3 digit (range 0-2) permission_level value for this user:view/update/insert permission.'.$GLOBALS['messages']['syntax_message'].'</message>');
break;
case 2:
#This means an update and not an insert is in order
if (update_permission(compact('permission_info', 'db', 'user_id', 'info'))) {
#if this the operation of sharing a rule -by the owner of the rule. To remove later
if (ereg('^R', $permission_info['uid']) && ereg('^P', $permission_info['shared_with']) && !ereg('^0', $permission_info['permission_level'])) {
#insert_rule_remotelly(array('project_id'=>$permission_info, 'rule_id'=>, 'db'=>$db));
$res3ql = compact('user_id', 'db');
$res3ql['insert'] = 'rule';
$res3ql['where']['project_id'] = substr($permission_info['shared_with'], 1, strlen($permission_info['shared_with']));
$res3ql['where']['rule_id'] = substr($permission_info['uid'], 1, strlen($permission_info['uid']));
#$done = S3QLaction($res3ql);
}
}
return formatReturn($GLOBALS['error_codes']['success'], $permission_info['uid'] . ' was shared with ' . $permission_info['shared_with'] . ' with permission level ' . $permission_info['permission_level'], $format, '');
#return ($success.'<message>'.$permission_info['uid'].' was shared with '.$permission_info['shared_with'].' with permission level '.$permission_info['permission_level'].'</message>');
break;
case 3:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Numeric part of uid must match id', $format, '');
#return ($wrong_input.'<message>numeric part of uid must match id</message>');
break;
case 4:
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], $permission_info['shared_with'] . ' was not found', $format, '');
break;
case 5:
return formatReturn($GLOBALS['error_codes']['something_does_not_exist'], $permission_info['uid'] . ' was not found', $format, '');
break;
case 6:
return formatReturn($GLOBALS['error_codes']['no_permission_message'], 'Please chose a level of permission that is equal or smaller than ' . $element_info['permission_level'] . '.', $format, '');
break;
case 7:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'Permission cannot be specified on collection (C) or item (I)', $format, '');
break;
case 8:
return formatReturn($GLOBALS['error_codes']['wrong_input'], 'uid to share or user to share with is empty', $format, '');
break;
}
}
#close switch action
}
function validateInputs($Z)
{
#function validateInputs is meant to be a general validation function that is based on rules for validation
#The rules come in the format of triples
#$validity = validateInputs(compact('element', 'inputs', 'oldvalues', 'info', 'db'))
$messages = $GLOBALS['messages'];
$error_codes = $GLOBALS['error_codes'];
#echo '<pre>';print_r($messages);
if (!$model) {
$model = 'nsy';
}
extract($Z);
if (ereg('edit|update', $action)) {
$action = 'edit';
if (empty($inputs)) {
$inputs = $info;
}
} else {
$action = 'create';
}
$code = $GLOBALS['s3codesInv'][$element];
#echo '<pre>';print_r($inputs);
switch ($code) {
case 'U':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Login cannot be empty</message>' => !empty($inputs['account_lid']), '<error>' . $error_codes['wrong_input'] . '</error><message>Account type must be a,u,g or p</message>' => ereg('^(a|u|g|p|r)$', $inputs['account_type']), '<error>' . $error_codes['something_missing'] . '</error><message>Account status cannot be empty</message>' => !empty($inputs['account_status']), '<error>' . $error_codes['something_missing'] . '</error><message>username cannot be empty</message>' => !empty($inputs['account_uname']), '<error>' . $error_codes['something_missing'] . '</error><message>email cannot be empty</message>' => !empty($inputs['account_email']), '<error>' . $error_codes['something_missing'] . '</error><message>password cannot be empty</message>' => !empty($inputs['account_pwd']), '<error>' . $error_codes['repeating_action'] . '</error><message>User ' . $inputs['account_lid'] . ' already exists</message>' => !user_already_exist($info['user_id'], $inputs, $db), '<error>' . $error_codes['repeating_action'] . '</error><message>Email ' . $inputs['account_email'] . ' already exists</message>' => !email_already_exist($Z) || $inputs['account_email'] == '*****@*****.**' || $action == 'edit' && $info['account_email'] == $inputs['account_email'], '<error>' . $error_codes['wrong_input'] . '</error><message>Permission level ' . $inputs['permission_level'] . ' is invalid</message>' => $inputs['permission_level'] == "" || eregi('[' . $model . ']+', $inputs['permission_level']), '<error>' . $error_codes['no_permission_message'] . '</error><message>User is not allowed to update permission on user' . $info['user_id'] . '</message>' => $info['created_by'] == $user_id || $info['account_id'] == $user_id || $user_id == 1);
break;
case 'G':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Group name cannot be empty</message>' => !empty($inputs['account_lid']), '<error>' . $error_codes['repeating_action'] . '</error><message>Group ' . $inputs['account_lid'] . ' already exists</message>' => !user_already_exist($info['group_id'], $inputs, $db));
break;
case 'P':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Project Name cannot be empty</message>' => !empty($inputs['project_name']));
break;
case 'C':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Name Cannot Be Empty' . $messages['syntax_message'] . '</message>' => !empty($inputs['entity']), '<error>' . $error_codes['repeating_action'] . '</error><message>Collection Already Exists in Project</message>' => !is_resource_exists($inputs, $db), '<error>' . $error_codes['nothing_to_change'] . '</error><message>Nothing Was Changed</message>' => !nothing_changed($inputs, $oldvalues));
break;
case 'I':
$ruleValid[$element] = array('<error>' . $error_codes['nothing_to_change'] . '</error><message>Nothing Was Changed</message>' => !nothing_changed($inputs, $oldvalues), '<error>' . $error_codes['something_missing'] . '</error><message>Class_id Cannot Be Empty</message>' => $action != 'create' || !empty($inputs['resource_class_id']));
break;
case 'R':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Subject Cannot Be Empty</message>' => !empty($inputs['subject']) || !empty($inputs['subject_id']), '<error>' . $error_codes['something_missing'] . '</error><message>Class_id was not found for this Subject</message>' => !empty($inputs['subject_id']), '<error>' . $error_codes['something_missing'] . '</error><message>Verb Cannot Be Empty</message>' => !empty($inputs['verb']) || !empty($inputs['verb_id']), '<error>' . $error_codes['something_missing'] . '</error><message>Object Cannot Be Empty</message>' => !empty($inputs['object']) || !empty($inputs['object_id']), '<error>' . $error_codes['repeating_action'] . '</error><message>Rule Already Exists</message>' => !rule_exists(compact('info', 'db')), '<error>' . $error_codes['nothing_to_change'] . '</error><message>Nothing Was Changed</message>' => !nothing_changed($inputs, $oldvalues), '<error>' . $error_codes['wrong_input'] . '</error><message>Subject_id Must Exist as a Class Before Creating this Rule</message>' => subject_in_project($inputs['subject_id'], $inputs['project_id'], $db) && $info['object'] != 'UID', '<error>' . $error_codes['repeating_action'] . '</error><message>Request Is Already Pending For This Rule</message>' => !($info['project_id'] != $inputs['project_id'] && request_already_pending($info, $db)));
break;
case 'S':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Value Cannot Be Empty</message>' => $inputs['value'] != "", '<error>' . $error_codes['something_missing'] . '</error><message>Instance_id Cannot Be Empty</message>' => !(empty($inputs['instance_id']) && empty($inputs['resource_id'])), '<error>' . $error_codes['something_missing'] . '</error><message>Rule_id Cannot Be Empty</message>' => !empty($inputs['rule_id']), '<error>' . $error_codes['wrong_input'] . '</error><message>Value Must Be a Valid Instance_id of Object of Rule</message>' => objectResourcANDvalueInstance(array('rule_id' => $inputs['rule_id'], 'value' => $inputs['value'], 'user_id' => $user_id, 'key' => $key, 'db' => $db)), '<error>' . $error_codes['not_valid'] . '</error><message>This Rule Requires the Format: ' . getRuleValidation($inputs['rule_id'], $key, $user_id, $db) . '</message>' => validate_statement_value($inputs['rule_id'], $inputs['value'], $db), '<error>' . $error_codes['nothing_to_change'] . '</error><message>Nothing Was Changed</message>' => !nothing_changed($inputs, $oldvalues));
break;
case 'F':
$ruleValid[$element] = array('<error>' . $error_codes['something_missing'] . '</error><message>Filekey cannot be empty</message>' => !empty($inputs['filekey']), '<error>' . $error_codes['something_missing'] . '</error><message>Instance_id Cannot Be Empty</message>' => !(empty($inputs['instance_id']) && empty($inputs['resource_id'])), '<error>' . $error_codes['something_missing'] . '</error><message>Rule_id Cannot Be Empty</message>' => !empty($inputs['rule_id']), '<error>' . $error_codes['something_missing'] . '</error><message>File was not found</message>' => fileFound(array('filekey' => $inputs['filekey'], 'db' => $db, 'user_id' => $user_id, 'rule_id' => $inputs['rule_id'])), '<error>' . $error_codes['nothing_to_change'] . '</error><message>Nothing Was Changed</message>' => !nothing_changed($inputs, $oldvalues));
break;
}
#echo '<pre>ruleValid';print_r($ruleValid);exit;
if (!min($ruleValid[$element])) {
ereg('<error>([0-9]+)</error>(.*)<message>(.*)</message>', array_search('0', $ruleValid[$element]), $s3qlout);
$error_code = $s3qlout[1];
$message = $s3qlout[3];
return array(false, 'error_code' => $error_code, 'message' => $message);
#return $message= array(false, $error_code, $message);
} else {
#$id_name =$GLOBALS['s3ids'][$element];
#$id_name.' '.$info[$id_name].' ';
$error_code = '0';
$message = "Validation Successfull";
return array(true, 'error_code' => $error_code, 'message' => $message);
}
}