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source: companies/serpro/workflow/inc/class.bo_userinterface.inc.php @ 903

Revision 903, 33.3 KB checked in by niltonneto, 15 years ago (diff)
Importacao inicial do Expresso do Serpro

Line
1	<?php
2	/**************************************************************************\
3	* eGroupWare *
4	* http://www.egroupware.org *
5	* -------------------------------------------- *
6	* This program is free software; you can redistribute it and/or modify it *
7	* under the terms of the GNU General Public License as published by the *
8	* Free Software Foundation; either version 2 of the License, or (at your *
9	* option) any later version. *
10	\**************************************************************************/
11
12	require_once('class.so_userinterface.inc.php');
13	require_once('class.bo_ajaxinterface.inc.php');
14	require_once('class.Paging.inc.php');
15
16	require_once(GALAXIA_LIBRARY . SEP . 'src' . SEP . 'GUI' . SEP . 'GUI.php');
17	require_once(GALAXIA_LIBRARY . SEP . 'src' . SEP . 'ProcessManager' . SEP . 'ActivityManager.php');
18	/**
19	* @package Workflow
20	* @license http://www.gnu.org/copyleft/gpl.html GPL
21	* @author Mauricio Luiz Viani - viani@celepar.pr.gov.br
22	* @author Sidnei Augusto Drovetto - drovetto@gmail.com
23	*/
24	class bo_userinterface extends bo_ajaxinterface
25	{
26	/**
27	* @var object Acesso à camada Model
28	* @access public
29	*/
30	var $so;
31
32	/**
33	* @var array Informações sobre a organização do usuário
34	* @access private
35	*/
36	private $organizationInfo;
37
38	/**
39	* Construtor da classe bo_userinterface
40	* @access public
41	* @return object
42	*/
43	function bo_userinterface()
44	{
45	parent::bo_ajaxinterface();
46	$this->so = new so_userinterface();
47	$GLOBALS['ajax']->gui = new GUI($GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Link_ID);
48	}
49
50	/**
51	* Retorna os processos do usuário
52	* @access public
53	* @return mixed retorna uma string com uma mensagem de erro ou um array com dados dos processos
54	*/
55	function processes()
56	{
57	$account_id = $_SESSION['phpgw_info']['workflow']['account_id'];
58	$result = $GLOBALS['ajax']->gui->gui_list_user_activities($account_id, '0', '-1', "wf_menu_path__ASC, ga.wf_name__ASC", '', '', '', true, true, true, '');
59
60	$errorMessage = $GLOBALS['ajax']->gui->get_error(false);
61	if (!empty($errorMessage))
62	{
63	$this->disconnect_all();
64	return array('error' => $errorMessage);
65	}
66
67	$recset = array();
68	$webserver_url = $_SESSION['phpgw_info']['workflow']['server']['webserver_url'];
69
70	$templateServer = &$GLOBALS['workflow']['factory']->getInstance('TemplateServer');
71	foreach ($result['data'] as $line)
72	{
73	/* don't include activities whose menu_path is equal to ! */
74	if ($line['wf_menu_path'] === '!')
75	continue;
76
77	if (file_exists(GALAXIA_PROCESSES . '/' . $line['wf_normalized_name'] . '/resources/icon.png'))
78	$iconweb = $webserver_url . '/workflow/redirect.php?pid=' . $line['wf_p_id'] . '&file=/icon.png';
79	else
80	$iconweb = $templateServer->generateImageLink('navbar.png');
81	$procname_ver = $line['wf_normalized_name'];
82	if (!isset($recset[$procname_ver]))
83	{
84	$recset[$procname_ver]['wf_p_id'] = $line['wf_p_id'];
85	$recset[$procname_ver]['wf_procname'] = $line['wf_procname'];
86	$recset[$procname_ver]['wf_version'] = $line['wf_version'];
87	$recset[$procname_ver]['wf_is_active'] = $line['wf_is_active'];
88	$recset[$procname_ver]['wf_iconfile'] = $iconweb;
89	if ($_SESSION['phpgw_info']['workflow']['server']['use_https'] > 0)
90	{
91	$GLOBALS['ajax']->gui->wf_security->loadConfigValues($line['wf_p_id']);
92	$recset[$procname_ver]['useHTTPS'] = $GLOBALS['ajax']->gui->wf_security->processesConfig[$line['wf_p_id']]['execute_activities_using_secure_connection'];
93	}
94	else
95	$recset[$procname_ver]['useHTTPS'] = 0;
96	}
97	$recset[$procname_ver][] = array('wf_activity_id' => $line['wf_activity_id'],
98	'wf_name' => $line['wf_name'],
99	'wf_menu_path' => $line['wf_menu_path'],
100	'wf_type' => $line['wf_type'],
101	'wf_is_autorouted' => $line['wf_is_autorouted'],
102	'wf_is_interactive' => $line['wf_is_interactive']);
103	}
104
105	$recset = array_values($recset);
106	usort($recset, create_function('$a,$b', 'return strcasecmp($a[\'wf_procname\'] . $a[\'wf_version\'],$b[\'wf_procname\'] . $b[\'wf_version\']);'));
107
108	$this->disconnect_all();
109	return $recset;
110	}
111
112	/**
113	* Informacoes sobre o processo
114	* @param $params parametros
115	* @return array
116	* @access public
117	*/
118	function process_about($params)
119	{
120	$pid = $params['pid'];
121	$result = array();
122
123	$process = new Process($GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Link_ID);
124	$process->getProcess($pid);
125	$result['wf_procname'] = $process->name;
126	$result['wf_version'] = $process->version;
127	$result['wf_description'] = $process->description;
128
129	$activ_manager = new ActivityManager($GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Link_ID);
130	$result['wf_activities'] = $activ_manager->get_process_activities($pid);
131
132	$this->disconnect_all();
133
134	return $result;
135	}
136
137	/**
138	* Fornece os dados para a contrução da interface de Tarefas Pendentes
139	* @param $params Parâmetros advindos da chamada Ajax
140	* @return array Contendo os dados para construção da interface ou uma mensagem de erro
141	* @access public
142	*/
143	function inbox($params)
144	{
145	$preferences = $_SESSION['phpgw_info']['workflow']['user']['preferences'];
146
147	/* initialize Paging Class */
148	$itemsPerPage = isset($preferences['ui_items_per_page']) ? $preferences['ui_items_per_page'] : 15;
149	$lightVersion = ((isset($preferences['use_light_interface']) ? $preferences['use_light_interface'] : 0) == 1);
150	$paging = new Paging($itemsPerPage, $_POST);
151
152	/* define the sorting */
153	$sort = 'wf_act_started__DESC';
154	if ($params['sort'])
155	$sort = $params['sort'];
156	else
157	if (isset($preferences['inbox_sort']))
158	$sort = $preferences['inbox_sort'];
159	/* make sure that the sorting parameter is one of the expected values */
160	$sortFields = explode('__', strtolower($sort));
161	if (count($sortFields) != 2)
162	$sort = 'wf_act_started__DESC';
163	else
164	if (!(in_array($sortFields[0], array('wf_act_started', 'wf_procname', 'wf_name', 'insname')) && in_array($sortFields[1], array('desc', 'asc'))))
165	$sort = 'wf_act_started__DESC';
166	$params['sort'] = $sort;
167
168	/* get other parameters */
169	$pid = (int) $params['pid'];
170	$search_term = $params['search_term'];
171	$account_id = $_SESSION['phpgw_info']['workflow']['account_id'];
172	$result = $GLOBALS['ajax']->gui->gui_list_user_instances($account_id, 0, -1, $sort, $search_term, "ga.wf_is_interactive = 'y'", false, $pid, true, false, true, false, false, false);
173
174	$errorMessage = $GLOBALS['ajax']->gui->get_error(false);
175	if (!empty($errorMessage))
176	{
177	$this->disconnect_all();
178	return array('error' => $errorMessage);
179	}
180
181	$output = array();
182	$output['instances'] = array();
183	$output['processes'] = array();
184	$list_process = array();
185	$actionKeys = array(
186	'run',
187	'viewrun',
188	'view',
189	'send',
190	'release',
191	'grab',
192	'exception',
193	'resume',
194	'abort',
195	'monitor');
196
197	foreach ($result['data'] as $row)
198	{
199	/* don't show the instance if the user can't run it */
200	if (($row['wf_user'] != $account_id) && ($row['wf_user'] != '*'))
201	continue;
202	if (($row['wf_status'] == 'active') \|\| ($row['wf_status'] == 'exception'))
203	{
204	$availableActions = $GLOBALS['ajax']->gui->getUserActions(
205	$account_id,
206	$row['wf_instance_id'],
207	$row['wf_activity_id'],
208	$row['wf_readonly'],
209	$row['wf_p_id'],
210	$row['wf_type'],
211	$row['wf_is_interactive'],
212	$row['wf_is_autorouted'],
213	$row['wf_act_status'],
214	$row['wf_owner'],
215	$row['wf_status'],
216	$row['wf_user']);
217
218	$row['viewRunAction'] = false;
219	if (isset($availableActions['viewrun']))
220	$row['viewRunAction'] = array('viewActivityID' => $availableActions['viewrun']['link'], 'height' => $availableActions['viewrun']['iframe_height']);
221
222	foreach ($actionKeys as $key)
223	$availableActions[$key] = (isset($availableActions[$key]));
224
225	if ($GLOBALS['ajax']->gui->wf_security->processesConfig[$row['wf_p_id']]['disable_advanced_actions'] == 1)
226	{
227	$availableActions['release'] = false;
228	$availableActions['grab'] = false;
229	$availableActions['exception'] = false;
230	$availableActions['resume'] = false;
231	$availableActions['abort'] = false;
232	$availableActions['monitor'] = false;
233	}
234
235	/* define the advanced actions for javascript usage */
236	$actionsArray = array();
237	$actionsArray[] = array('name' => 'run', 'value' => $availableActions['run'], 'text' => 'Executar');
238	$actionsArray[] = array('name' => 'view', 'value' => $availableActions['view'], 'text' => 'Visualizar');
239	$actionsArray[] = array('name' => 'send', 'value' => $availableActions['send'], 'text' => 'Enviar');
240	$actionsArray[] = array('name' => 'viewrun', 'value' => $availableActions['viewrun'], 'text' => '');
241	$actionsArray[] = ($row['wf_user'] == '*') ?
242	array('name' => 'grab', 'value' => $availableActions['grab'], 'text' => 'Capturar') :
243	array('name' => 'release', 'value' => $availableActions['release'], 'text' => 'Liberar Acesso');
244	$actionsArray[] = ($row['wf_status'] == 'active') ?
245	array('name' => 'exception', 'value' => $availableActions['exception'], 'text' => 'Colocar em Exceção') :
246	array('name' => 'resume', 'value' => $availableActions['resume'], 'text' => 'Retirar de Exceção');
247	$actionsArray[] = array('name' => 'abort', 'value' => $availableActions['abort'], 'text' => 'Abortar');
248
249	$row['wf_actions'] = $actionsArray;
250
251	$row['wf_started'] = date('d/m/Y H:i', $row['wf_started']);
252	$row['wf_act_started'] = date('d/m/Y H:i', $row['wf_act_started']);
253
254	$row['wf_user_fullname'] = '';
255	if ($row['wf_user'] == '*')
256	$row['wf_user_fullname'] = '*';
257	else
258	if ($row['wf_user'] != '')
259	$row['wf_user_fullname'] = $GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP')->getName($row['wf_user']);
260
261	/* unset unneeded information */
262	unset($row['wf_ended'], $row['wf_owner'], $row['wf_category'], $row['wf_act_status'], $row['wf_started'], $row['wf_type'], $row['wf_is_interactive'], $row['wf_is_autorouted'], $row['wf_normalized_name'], $row['wf_readonly']);
263	$output['instances'][] = $row;
264	}
265	}
266
267	/* paginate the results */
268	$output['instances'] = $paging->restrictItems($output['instances']);
269	$output['paging_links'] = $paging->commonLinks();
270
271	/* only save different actions set */
272	$actions = array_values(array_map(create_function('$a', 'return unserialize($a);'), array_unique(array_map(create_function('$a', 'return serialize($a[\'wf_actions\']);'), $output['instances']))));
273
274	$actionsArray = array();
275	$userNames = array();
276	$processesInfo = array();
277	$activityNames = array();
278	foreach ($output['instances'] as $key => $value)
279	{
280	$userNames[$value['wf_user']] = $value['wf_user_fullname'];
281	unset($output['instances'][$key]['wf_user_fullname']);
282
283	$processesInfo[$value['wf_p_id']] = array(
284	'name' => $value['wf_procname'] . ' (v' . $value['wf_version'] . ')',
285	'useHTTPS' => (($_SESSION['phpgw_info']['workflow']['server']['use_https'] > 0) ? $GLOBALS['ajax']->gui->wf_security->processesConfig[$value['wf_p_id']]['execute_activities_using_secure_connection'] : 0)
286	);
287	unset($output['instances'][$key]['wf_procname']);
288	unset($output['instances'][$key]['wf_version']);
289
290	$activityNames[$value['wf_activity_id']] = $value['wf_name'];
291	unset($output['instances'][$key]['wf_name']);
292
293	$output['instances'][$key]['wf_actions'] = array_search($value['wf_actions'], $actions);
294	if (is_null($value['insname']))
295	$output['instances'][$key]['insname'] = '';
296	}
297
298	$output['userNames'] = $userNames;
299	$output['processesInfo'] = $processesInfo;
300	$output['activityNames'] = $activityNames;
301	$output['actions'] = $actions;
302
303	/* load all the activities that have at least one instance */
304	$allActivities = $GLOBALS['ajax']->gui->gui_list_user_activities($account_id, 0, -1, "ga.wf_name__ASC", '', "gia.wf_user = '$account_id' OR gia.wf_user = '*'", true);
305	foreach ($allActivities['data'] as $activity)
306	$list_process[$activity['wf_procname'] . " (v" . $activity['wf_version'] . ")"] = $activity['wf_p_id'];
307
308	$this->disconnect_all();
309
310	foreach ($list_process as $processName => $processId)
311	$output['processes'][] = array('name' => $processName, 'pid' => $processId);
312
313	/* some extra params */
314	$output['params'] = $params;
315	$output['light'] = $lightVersion;
316	$output['instancesDigest'] = md5(serialize($output['instances']));
317
318	return $output;
319	}
320
321	/**
322	* Fornece os dados para a contrução da interface de Tarefas Pendentes (quando os dados estão agrupados)
323	* @return array Contendo os dados para construção da interface ou uma mensagem de erro
324	* @access public
325	*/
326	function inbox_group()
327	{
328	$account_id = $_SESSION['phpgw_info']['workflow']['account_id'];
329	$result = $GLOBALS['ajax']->gui->gui_list_user_instances($account_id, 0, -1, 'wf_procname__ASC,wf_name__ASC', '', "ga.wf_is_interactive = 'y'", false, 0, true, false, true, false, false, false);
330
331	$output = array();
332	foreach ($result['data'] as $data)
333	{
334	if (($data['wf_user'] != $account_id) && ($data['wf_user'] != "*"))
335	continue;
336	if (isset($output[$data['wf_activity_id']]))
337	$output[$data['wf_activity_id']]['wf_instances']++;
338	else
339	$output[$data['wf_activity_id']] = array('wf_p_id' => $data['wf_p_id'], 'wf_procname' => $data['wf_procname'], 'wf_version' => $data['wf_version'], 'wf_name' => $data['wf_name'], 'wf_instances' => 1);
340	}
341
342	$errorMessage = $GLOBALS['ajax']->gui->get_error(false);
343	if (!empty($errorMessage))
344	{
345	$this->disconnect_all();
346	return array('error' => $errorMessage);
347	}
348
349	$this->disconnect_all();
350	return array_values($output);
351	}
352
353	/**
354	* Envia uma instância para próxima atividade
355	* @param $params Parâmetros advindos da chamada Ajax
356	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
357	* @access public
358	*/
359	function inboxActionSend($params)
360	{
361	$instanceID = (int) $params['instanceID'];
362	$activityID = (int) $params['activityID'];
363	$result = true;
364
365	if (!$GLOBALS['ajax']->gui->gui_send_instance($activityID, $instanceID))
366	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não está autorizado a enviar esta instância.");
367
368	$this->disconnect_all();
369
370	return $result;
371	}
372
373	/**
374	* Libera uma instância (atribui a instância para *)
375	* @param $params Parâmetros advindos da chamada Ajax
376	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
377	* @access public
378	*/
379	function inboxActionRelease($params)
380	{
381	$instanceID = (int) $params['instanceID'];
382	$activityID = (int) $params['activityID'];
383	$result = true;
384
385	if (!$GLOBALS['ajax']->gui->gui_release_instance($activityID, $instanceID))
386	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não está autorizado a liberar esta instância.");
387
388	$this->disconnect_all();
389
390	return $result;
391	}
392
393	/**
394	* Captura uma instância (atribui a instância para o usuário atual)
395	* @param $params Parâmetros advindos da chamada Ajax
396	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
397	* @access public
398	*/
399	function inboxActionGrab($params)
400	{
401	$instanceID = (int) $params['instanceID'];
402	$activityID = (int) $params['activityID'];
403	$result = true;
404
405	if (!$GLOBALS['ajax']->gui->gui_grab_instance($activityID, $instanceID))
406	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não tem permissão para capturar esta instância.");
407
408	$this->disconnect_all();
409
410	return $result;
411	}
412
413	/**
414	* Transforma a instância em exceção
415	* @param $params Parâmetros advindos da chamada Ajax
416	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
417	* @access public
418	*/
419	function inboxActionException($params)
420	{
421	$instanceID = (int) $params['instanceID'];
422	$activityID = (int) $params['activityID'];
423	$result = true;
424
425	if (!$GLOBALS['ajax']->gui->gui_exception_instance($activityID, $instanceID))
426	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não tem permissão para transformar esta instância em exceção.");
427
428	$this->disconnect_all();
429
430	return $result;
431	}
432
433	/**
434	* Retira uma instância em exceção
435	* @param $params Parâmetros advindos da chamada Ajax
436	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
437	* @access public
438	*/
439	function inboxActionResume($params)
440	{
441	$instanceID = (int) $params['instanceID'];
442	$activityID = (int) $params['activityID'];
443	$result = true;
444
445	if (!$GLOBALS['ajax']->gui->gui_resume_instance($activityID, $instanceID))
446	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não tem permissão para retirar de exceção esta instância.");
447
448	$this->disconnect_all();
449
450	return $result;
451	}
452
453	/**
454	* Aborta uma instância
455	* @param $params Parâmetros advindos da chamada Ajax
456	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
457	* @access public
458	*/
459	function inboxActionAbort($params)
460	{
461	$instanceID = (int) $params['instanceID'];
462	$activityID = (int) $params['activityID'];
463	$result = true;
464
465	if (!$GLOBALS['ajax']->gui->gui_abort_instance($activityID, $instanceID))
466	$result = array('error' => $GLOBALS['ajax']->gui->get_error(false) . "<br />Você não tem permissão para abortar esta instância.");
467
468	$this->disconnect_all();
469
470	return $result;
471	}
472
473	/**
474	* Visualiza dados de uma instância
475	* @param $params Parâmetros advindos da chamada Ajax
476	* @return mixed Array contendo uma mensagem de erro ou um booleano (true) informando que a ação foi feita com sucesso
477	* @access public
478	*/
479	function inboxActionView($params)
480	{
481	$instanceID = $params['instanceID'];
482	$result = $GLOBALS['ajax']->gui->wf_security->checkUserAction(0, $instanceID, 'view');
483
484	$errorMessage = $GLOBALS['ajax']->gui->get_error(false);
485	if (!empty($errorMessage))
486	{
487	$this->disconnect_all();
488	return array('error' => $errorMessage);
489	}
490
491	$instance = new Instance($GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Link_ID);
492	$instance->getInstance($instanceID);
493
494	$process = new Process($GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Link_ID);
495	$process->getProcess($instance->pId);
496
497	$result = array(
498	'wf_status' => $instance->status,
499	'wf_p_id' => $instance->pId,
500	'wf_procname' => $process->name,
501	'wf_version' => $process->version,
502	'wf_instance_id' => $instance->instanceId,
503	'wf_priority' => $instance->priority,
504	'wf_owner' => $GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP')->getName($instance->owner),
505	'wf_next_activity' => $instance->nextActivity,
506	'wf_next_user' => $GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP')->getName($instance->nextUser),
507	'wf_name' => $instance->name,
508	'wf_category' => $instance->category,
509	'wf_started' => date('d/m/Y H:i', $instance->started)
510	);
511
512	$viewActivityID = $GLOBALS['ajax']->gui->gui_get_process_view_activity($instance->pId);
513	if ($viewActivityID !== false)
514	if ($GLOBALS['ajax']->gui->wf_security->checkUserAction($viewActivityID, $instanceID, 'viewrun'))
515	$result['viewRunAction'] = array('viewActivityID' => $viewActivityID, 'height' => $GLOBALS['ajax']->gui->wf_security->processesConfig[$instance->pId]['iframe_view_height'], 'useHTTPS' => (($_SESSION['phpgw_info']['workflow']['server']['use_https'] > 0) ? $GLOBALS['ajax']->gui->wf_security->processesConfig[$instance->pId]['execute_activities_using_secure_connection'] : 0));
516
517	if ($instance->ended > 0)
518	$result['wf_ended'] = date('d/m/Y H:i', $instance->ended);
519	else
520	$result['wf_ended'] = "";
521
522	$ldap = &$GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP');
523	foreach ($instance->workitems as $line)
524	{
525	$line['wf_duration'] = $this->time_diff($line['wf_ended']-$line['wf_started']);
526	$line['wf_started'] = date('d/m/Y H:i', $line['wf_started']);
527	$line['wf_ended'] = date('d/m/Y H:i', $line['wf_ended']);
528	$line['wf_user'] = $ldap->getName($line['wf_user']);
529	$result['wf_workitems'][] = $line;
530	}
531
532	foreach ($instance->activities as $line)
533	{
534	$line['wf_started'] = date('d/m/Y H:i', $line['wf_started']);
535	if ($line['wf_ended'] > 0)
536	$line['wf_ended'] = date('d/m/Y H:i', $line['wf_ended']);
537	else
538	$line['wf_ended'] = "";
539	$line['wf_user'] = $ldap->getName($line['wf_user']);
540	$result['wf_activities'][] = $line;
541	}
542
543	$show_properties = false;
544
545	$current_user_id = $_SESSION['phpgw_info']['workflow']['account_id'];
546
547	/* check if the current user is a process admin */
548	$is_admin_process = $GLOBALS['ajax']->acl->check_process_access($current_user_id, $instance->pId);
549	$is_admin_workflow = $_SESSION['phpgw_info']['workflow']['user_is_admin'];
550	$show_properties = ($is_admin_process \|\| $is_admin_workflow);
551
552	if($show_properties)
553	{
554	foreach ($instance->properties as $key => $value)
555	{
556	$result['wf_properties']['keys'][] = $key;
557	$result['wf_properties']['values'][] = wordwrap(htmlspecialchars($value), 80, "<br>", 1);
558	}
559	}
560
561	$this->disconnect_all();
562	return $result;
563	}
564
565	/**
566	* Retorna os idiomas
567	* @return array
568	* @access public
569	*/
570	function getLang(){
571
572	$keys = array();
573	$values = array();
574	$langs = array();
575	foreach($_SESSION['phpgw_info']['workflow']['lang'] as $key => $value) {
576	$keys[] = $key;
577	$values[] = $value;
578	}
579	array_push($langs,$keys,$values);
580	return $langs;
581	}
582
583	/**
584	* Return a given duration in human readable form, usefull for workitems duration
585	*
586	* @param $to
587	* @return string a given duration in human readable form, usefull for workitems duration
588	*/
589	function time_diff($to) {
590	$days = (int)($to/(24*3600));
591	$to = $to - ($days(243600));
592	$hours = (int)($to/3600);
593	$to = $to - ($hours*3600);
594	$min = date("i", $to);
595	$to = $to - ($min*60);
596	$sec = date("s", $to);
597
598	return tra('%1 days, %2:%3:%4',$days,$hours,$min,$sec);
599	}
600
601	/**
602	* Instances
603	* @param $params
604	* @return string a given duration in human readable form, usefull for workitems duration
605	* @access public
606	*/
607	function instances($params)
608	{
609	$preferences = $_SESSION['phpgw_info']['workflow']['user']['preferences'];
610
611	$lightVersion = ((isset($preferences['use_light_interface']) ? $preferences['use_light_interface'] : 0) == 1);
612
613	/* get some parameters */
614	$userID = $_SESSION['phpgw_info']['workflow']['account_id'];
615	$pid = (int) $params['pid'];
616	$active = ($params['active'] == 1);
617
618	$defaultSorting = ($active ? 'wf_act_started__DESC' : 'wf_started__DESC');
619	$availableSortings = $active ?
620	array('wf_act_started', 'wf_procname', 'wf_name', 'insname') :
621	array('wf_started', 'wf_ended', 'wf_procname', 'insname');
622
623	/* define the sorting */
624	$sort = $defaultSorting;
625	if ($params['sort'])
626	$sort = $params['sort'];
627	/* make sure that the sorting parameter is one of the expected values */
628	$sortFields = explode('__', strtolower($sort));
629	if (count($sortFields) != 2)
630	$sort = $defaultSorting;
631	else
632	if (!(in_array($sortFields[0], $availableSortings) && in_array($sortFields[1], array('desc', 'asc'))))
633	$sort = $defaultSorting;
634	$params['sort'] = $sort;
635
636
637	/* retrieve the results */
638	$result = $GLOBALS['ajax']->gui->gui_list_instances_by_owner($userID, 0, -1, $sort, '', '', false, 0, $active, !$active, $active, !$active);
639
640	$errorMessage = $GLOBALS['ajax']->gui->get_error(false);
641	if (!empty($errorMessage))
642	{
643	$this->disconnect_all();
644	return array('error' => $errorMessage);
645	}
646
647	$output['params'] = $params;
648	$output['instances'] = array();
649	$output['processes'] = array();
650	$list_process = array();
651	$cod_process = array();
652
653	$ldap = &$GLOBALS['workflow']['factory']->getInstance('WorkflowLDAP');
654	$viewActivitiesID = array();
655	foreach ($result['data'] as $row)
656	{
657	if (($pid == 0) \|\| ($row['wf_p_id'] == $pid))
658	{
659	$row['wf_started'] = date('d/m/Y H:i', $row['wf_started']);
660	if ($row['wf_ended'])
661	$row['wf_ended'] = date('d/m/Y H:i', $row['wf_ended']);
662
663	if ($row['wf_act_started'])
664	$row['wf_act_started'] = date('d/m/Y H:i', $row['wf_act_started']);
665
666	$row['wf_user_fullname'] = '';
667	if ($row['wf_user'] != '*' && $row['wf_user'] != '')
668	$row['wf_user_fullname'] = $ldap->getName($row['wf_user']);
669
670	/* load information about the view activity */
671	if (!isset($viewActivitiesID[$row['wf_p_id']]))
672	$viewActivitiesID[$row['wf_p_id']] = $GLOBALS['ajax']->gui->gui_get_process_view_activity($row['wf_p_id']);
673	if ($viewActivitiesID[$row['wf_p_id']] !== false)
674	if ($GLOBALS['ajax']->gui->wf_security->checkUserAction($viewActivitiesID[$row['wf_p_id']], $row['wf_instance_id'], 'viewrun'))
675	$row['viewRunAction'] = array('viewActivityID' => $viewActivitiesID[$row['wf_p_id']], 'height' => $GLOBALS['ajax']->gui->wf_security->processesConfig[$instance->pId]['iframe_view_height']);
676
677	$output['instances'][] = $row;
678	}
679	$processNameAndVersion = $row['wf_procname'] . " (v" . $row['wf_version'] . ")";
680	if (!isset($list_process[$processNameAndVersion]))
681	$list_process[$processNameAndVersion] = array('total' => 1, 'pid' => $row['wf_p_id'], 'name' => $processNameAndVersion);
682	else
683	$list_process[$processNameAndVersion]['total']++;
684	}
685
686	ksort($list_process);
687	$output['processes'] = array_values($list_process);
688
689	$userNames = array();
690	$processesInfo = array();
691	$activityNames = array();
692	foreach ($output['instances'] as $key => $value)
693	{
694	$userNames[$value['wf_user']] = $value['wf_user_fullname'];
695	unset($output['instances'][$key]['wf_user_fullname']);
696
697	$processesInfo[$value['wf_p_id']] = array(
698	'name' => $value['wf_procname'] . ' (v' . $value['wf_version'] . ')',
699	'useHTTPS' => (($_SESSION['phpgw_info']['workflow']['server']['use_https'] > 0) ? $GLOBALS['ajax']->gui->wf_security->processesConfig[$value['wf_p_id']]['execute_activities_using_secure_connection'] : 0)
700	);
701
702	if ($active)
703	{
704	$activityNames[$value['wf_activity_id']] = $value['wf_name'];
705	unset($output['instances'][$key]['wf_name']);
706	}
707
708	if (is_null($value['insname']))
709	$output['instances'][$key]['insname'] = '';
710	}
711
712	$output['userNames'] = $userNames;
713	$output['processesInfo'] = $processesInfo;
714	$output['activityNames'] = $activityNames;
715
716	$output['light'] = $lightVersion;
717
718	if (!isset($params['group_instances']))
719	{
720	/* paginate the result */
721	$itemsPerPage = isset($_SESSION['phpgw_info']['workflow']['user']['preferences']['ui_items_per_page']) ? $_SESSION['phpgw_info']['workflow']['user']['preferences']['ui_items_per_page'] : 15;
722	$paging = new Paging($itemsPerPage, $_POST);
723	$output['instances'] = $paging->restrictItems($output['instances']);
724	$output['paging_links'] = $paging->commonLinks();
725	}
726	else
727	unset($output['instances']);
728
729	$this->disconnect_all();
730
731	return $output;
732	}
733
734	/**
735	* Aplicacoes externas do usuario
736	* @return array
737	* @access public
738	*/
739	function externals()
740	{
741	$webserver_url = $_SESSION['phpgw_info']['workflow']['server']['webserver_url'];
742	$templateServer = &$GLOBALS['workflow']['factory']->getInstance('TemplateServer');
743
744	/* load the sites that the user can access */
745	$allowedSites = $this->so->getExternalApplications();
746
747	/* prepare the data for the javascript */
748	$output = array();
749	foreach ($allowedSites as $row)
750	{
751	if ($row['image'] == "")
752	$row['image'] = $templateServer->generateImageLink('navbar.png');
753	else
754	$row['image'] = $webserver_url . '/workflow/redirect.php?file=/external_applications/' . $row['image'];
755
756	if ($row['authentication'] == 1)
757	$row['wf_ext_link'] = (($_SESSION['phpgw_info']['workflow']['server']['use_https'] > 0) ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . "$webserver_url/index.php?menuaction=workflow.external_bridge.render&site=" . $row['external_application_id'];
758	else
759	$row['wf_ext_link'] = $row['address'];
760
761	$output[] = $row;
762	}
763
764	return $output;
765	}
766
767	/**
768	* Verifica se o usuário tem acesso ao Organograma (e se o mesmo está ativo)
769	* @return mixed true em caso de sucesso ou uma array contendo mensagens sobre o problema (não cadastrado ou organograma não ativo)
770	* @access private
771	*/
772	private function checkOrgchartAccess()
773	{
774	$this->organizationInfo = $this->so->getUserOrganization($_SESSION['phpgw_info']['workflow']['account_id']);
775	if ($this->organizationInfo === false)
776	return array('warning' => 'Você não está cadastrado em nenhuma organização');
777
778	if ($this->organizationInfo['ativa'] == 'N')
779	return array('warning' => 'Organograma indisponível');
780
781	return true;
782	}
783
784	/**
785	* Organograma
786	* @return array com as areas da organizacao
787	* @access public
788	*/
789	function orgchart()
790	{
791	/* check for access */
792	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
793	return $checkWarnings;
794
795	$this->organizationInfo['areas'] = $this->getHierarchicalArea();
796	return $this->organizationInfo;
797	}
798
799	/**
800	* Retorna a lista de centros de custo
801	* @return array Lista de centros de custo
802	* @access public
803	*/
804	function getCostCenters()
805	{
806	/* check for access */
807	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
808	return $checkWarnings;
809
810	return $this->so->getCostCenters($this->organizationInfo['organizacao_id']);
811	}
812
813	/**
814	* Get the hierarchical Area
815	* @return array
816	* @access public
817	*/
818	function getHierarchicalArea()
819	{
820	/* check for access */
821	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
822	return $checkWarnings;
823
824	return $this->so->getHierarchicalArea($this->organizationInfo['organizacao_id']);
825	}
826
827	/**
828	* Retorna a lista de areas
829	* @return array lista de areas
830	* @access public
831	*/
832	function getAreaList()
833	{
834	/* check for access */
835	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
836	return $checkWarnings;
837
838	$areas = $this->so->getAreaList($this->organizationInfo['organizacao_id']);
839	for ($i = 0; $i < count($areas); $i++)
840	{
841	$areas[$i]['children'] = false;
842	$areas[$i]['depth'] = 1;
843	}
844
845	return $areas;
846	}
847
848	/**
849	* Retorna a lista de categorias
850	* @return array lista de categorias
851	* @access public
852	*/
853	function getCategoriesList()
854	{
855	/* check for access */
856	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
857	return $checkWarnings;
858
859	return $this->so->getCategoriesList($this->organizationInfo['organizacao_id']);
860	}
861
862
863	/**
864	* Return the area of employee
865	* @param $params parameters
866	* @access public
867	* @return array array of employees
868	*/
869	function getAreaEmployees($params)
870	{
871	/* check for access */
872	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
873	return $checkWarnings;
874
875	$employees = $this->so->getAreaEmployees((int) $params['areaID'], $this->organizationInfo['organizacao_id']);
876
877	if ($employees === false)
878	return array('error' => 'Área não encontrada.');
879
880	return $employees;
881	}
882
883	/**
884	* Return the area of employee
885	* @param $params parameters
886	* @access public
887	* @return array array of employees
888	*/
889	function getCategoryEmployees($params)
890	{
891	/* check for access */
892	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
893	return $checkWarnings;
894
895	$employees = $this->so->getCategoryEmployees((int) $params['categoryID'], $this->organizationInfo['organizacao_id']);
896
897	if ($employees === false)
898	return array('error' => 'Categoria não encontrada.');
899
900	usort($employees['employees'], create_function('$a,$b', 'return strcasecmp($a[\'cn\'],$b[\'cn\']);'));
901
902	return $employees;
903	}
904
905	/**
906	* Search Employee
907	* @param $params
908	* @access public
909	* @return array search result
910	*/
911	function searchEmployee($params)
912	{
913	if (!ereg('^([[:alpha:] ]+)$', $params['searchTerm']))
914	return array('error' => 'Parâmetro de busca inválido');
915
916	if (strlen(str_replace(' ', '', $params['searchTerm'])) < 2)
917	return array('error' => 'Utilize ao menos duas letras em sua busca');
918
919	/* check for access */
920	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
921	return $checkWarnings;
922
923	$result = $this->so->searchEmployee($params['searchTerm'], $this->organizationInfo['organizacao_id']);
924	$this->disconnect_all();
925
926	if ($result === false)
927	return array('error' => 'O sistema de busca não pode ser utilizado para sua organização');
928
929	usort($result['employees'], create_function('$a,$b', 'return strcasecmp($a[\'cn\'],$b[\'cn\']);'));
930	return $result;
931	}
932
933	/**
934	* Busca informações sobre um funcionário.
935	* @param array $params Uma array contendo o ID do funcionário cujas informações serão extraídas.
936	* @return array Informações sobre o funcionário.
937	* @access public
938	*/
939	function getEmployeeInfo($params)
940	{
941	/* check for access */
942	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
943	return $checkWarnings;
944
945	$result = $this->so->getEmployeeInfo((int) $params['funcionario_id'], $this->organizationInfo['organizacao_id']);
946	if (is_array($result['info']))
947	{
948	foreach ($result['info'] as $key => $value)
949	{
950	if (($value['name'] == 'Cargo') \|\| ($value['name'] == 'UIDNumber'))
951	{
952	unset($result['info'][$key]);
953	}
954	}
955	$result['info'] = array_values($result['info']);
956	}
957	return $result;
958	}
959
960	/**
961	* Busca informações sobre uma área.
962	* @param array $params Uma array contendo o ID da área cujas informações serão extraídas.
963	* @return array Informações sobre a área.
964	* @access public
965	*/
966	function getAreaInfo($params)
967	{
968	/* check for access */
969	if (($checkWarnings = $this->checkOrgchartAccess()) !== true)
970	return $checkWarnings;
971
972	return $this->so->getAreaInfo((int) $params['area_id'], $this->organizationInfo['organizacao_id']);
973	}
974	}
975	?>

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