bda18fc78a
git-svn-id: file:///svn-source/pmgr/branches/v0.3_work@1047 97e9348a-65ac-dc4b-aefc-98561f571b83
111 lines
3.0 KiB
PHP
111 lines
3.0 KiB
PHP
<?php
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class Lock extends AppModel {
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var $name = 'Lock';
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var $validate = array(
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'id' => array('numeric'),
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'name' => array('notempty'),
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'key' => array('notempty')
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);
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var $hasMany = array(
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'LocksUnits'
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);
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var $hasAndBelongsToMany = array(
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'Unit'
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);
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var $default_log_level = array('log' => 30, 'show' => 15);
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: saveLock
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* - save data about a new or existing lock
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*/
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function saveLock($data) {
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$this->prEnter(compact('data'));
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$id = $data['Lock']['id'];
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if ($id) {
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$this->id = $id;
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// Save the old key
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$oldkey = $this->field('key');
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$this->pr(5, compact('oldkey'));
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if ($this->field('key') != $data['Lock']['key']) {
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$data['Lock']['key_last'] = $this->field('key');
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$data['Lock']['key_ts'] = date('Y-m-d G:i:s');
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}
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/* // Find the number of outstanding locks in use */
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/* $locks = $this->find('first', */
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/* array('link' => array('Unit' => array('fields' => array('Unit.id'))), */
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/* 'fields' => 'SUM(Unit.id) AS inuse', */
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/* 'conditions' => array('Lock.id' => $id), */
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/* )); */
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/* $this->pr(5, compact('locks')); */
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/* // Can't reduce the locks if there are all in use */
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/* if ($locks[0]['inuse'] > $data['Lock']['qty']) */
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/* return $this->prReturn(false); */
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}
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else {
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// Brand new lock
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}
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if (!$data['Lock']['qty'])
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$data['Lock']['qty'] = 1;
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// Everything looks good... save it!
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return $this->prReturn($this->save($data, false));
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}
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: destroy
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* - destroys a lock
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*/
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function destroy($id) {
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$this->prEnter(compact('id'));
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// Can't delete a lock that's in use... check.
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$this->id = $id;
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$lock = $this->find
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('first', array
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('contain' => array('Unit'),
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));
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// If it's in use, bail with error
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$this->pr(1, $lock);
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if (isset($lock['Unit']) && count($lock['Unit']) > 0)
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return $this->prReturn(false);
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// Otherwise, attempt to delete the lock from the database
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return $this->prReturn($this->delete());
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}
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: lockList
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* - list of all locks in the system
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*/
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function lockList() {
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return $this->find('list',
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array('order' =>
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array('name'),
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));
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}
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}
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