10 * This page is locked by XXXXXXX..
11 * Do you to prevent them saving and lock it yourself..
17 * -- interacts with Roo and _lock = id..
22 * baseURL + /Core/Lock/lock?on_id=...&on_table=...
23 * - returns id or an array of who has the locks.
25 * Force an unlock after a warning..
26 * baseURL + /Core/Lock/lock?on_id=...&on_table=...&force=1
29 * Unlock - call when window is closed..
30 * baseURL + /Core/Lock/unlock?on_id=...&on_table=...&force=1
31 * - returns jerr or jok
34 require_once 'Pman.php';
36 class Pman_Core_Lock extends Pman
41 $au = $this->getAuthUser();
43 $this->jerr("Not authenticated", array('authFailure' => true));
45 $this->authUser = $au;
46 // check that it's a supplier!!!!
53 // should we allow url links to lock things???
54 // only for debugging??
57 $this->jerr("invalid request");
60 function post($action)
63 // default action is to attempt to lock..
64 $action = empty($action) || $action == 'lock' ? 'lock' : 'unlock';
72 if (empty($_REQUEST['id'])) {
73 $this->jerr("No lock id");
75 $curlock = DB_DataObject::factory('Core_locking');
76 if (!$curlock->get($_REQUEST['id'])) {
77 $this->jerr("No lock exists");
80 if ($curlock->person_id != $this->authUser->id) {
81 $this->jerr("Lock id is invalid");
86 $this->jok('unlocked');
91 if (empty($_REQUEST['on_id']) || empty($_REQUEST['on_table'])) {
92 $this->jerr("Missing table or id");
95 $tab = str_replace('/', '',$_REQUEST['on_table']); // basic protection??
96 $x = DB_DataObject::factory($tab);
97 if (!$x->get($_REQUEST['on_id'])) {
98 $this->jerr("Item does not exist");
100 // is there a current lock on the item..
102 $curlock = DB_DataObject::factory('Core_locking');
103 $curlock->setFrom(array(
104 'on_id' => $_REQUEST['on_id'],
105 'on_table' => $_REQUEST['on_table']
109 $nlocks = $curlock->count() ;
110 if ($nlocks && empty($_REQUEST['force'])) {
111 // DB_DataObjecT::debugLevel(1);
112 $ar = $curlock->fetchAll('person_id', 'created');
113 $p = DB_DataObject::factory('Person');
115 $p->selectAdd('id,name,email');
117 $p->whereAddIn('id', array_keys($ar), 'int');
120 while ($p->fetch()) {
121 $ret[$p->id] = $p->toArray();
122 $ret[$p->id]['lock_created'] = $ar[$p->id];
124 $this->jok(array_values($ret));
128 // trash all the locks..
130 while($curlock->fetch()) {
131 $cc =clone($curlock);
138 $curlock = DB_DataObject::factory('Core_locking');
139 $curlock->setFrom(array(
140 'on_id' => $_REQUEST['on_id'],
141 'on_table' => $_REQUEST['on_table'],
142 'created' => date('Y-m-d H:i:s'),
143 'person_id' => $this->authUser->id,
145 $id = $curlock->insert();