CRM-17335 - Remove unnecessary use of CRM_Core_DAO::$_nullObject
[civicrm-core.git] / CRM / Campaign / Form / Search.php
1 <?php
2 /*
3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2016 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
9 | |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
13 | |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
26 */
27
28 /**
29 *
30 * @package CRM
31 * @copyright CiviCRM LLC (c) 2004-2016
32 */
33
34 /**
35 * Files required.
36 */
37 class CRM_Campaign_Form_Search extends CRM_Core_Form_Search {
38
39 /**
40 * The params that are sent to the query.
41 *
42 * @var array
43 */
44 protected $_queryParams;
45
46 /**
47 * Are we restricting ourselves to a single contact.
48 *
49 * @var boolean
50 */
51 protected $_single = FALSE;
52
53 /**
54 * Are we restricting ourselves to a single contact.
55 *
56 * @var boolean
57 */
58 protected $_limit = NULL;
59
60 /**
61 * Prefix for the controller.
62 */
63 protected $_prefix = "survey_";
64
65
66 private $_operation = 'reserve';
67
68 /**
69 * Processing needed for buildForm and later.
70 */
71 public function preProcess() {
72 $this->_done = FALSE;
73 $this->_defaults = array();
74
75 //set the button name.
76 $this->_searchButtonName = $this->getButtonName('refresh');
77 $this->_printButtonName = $this->getButtonName('next', 'print');
78 $this->_actionButtonName = $this->getButtonName('next', 'action');
79
80 //we allow the controller to set force/reset externally,
81 //useful when we are being driven by the wizard framework
82 $this->_limit = CRM_Utils_Request::retrieve('limit', 'Positive', $this);
83 $this->_force = CRM_Utils_Request::retrieve('force', 'Boolean', $this, FALSE);
84 $this->_context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'search');
85 $this->_reset = CRM_Utils_Request::retrieve('reset', 'Boolean');
86
87 //operation for state machine.
88 $this->_operation = CRM_Utils_Request::retrieve('op', 'String', $this, FALSE, 'reserve');
89 //validate operation.
90 if (!in_array($this->_operation, array(
91 'reserve',
92 'release',
93 'interview',
94 ))
95 ) {
96 $this->_operation = 'reserve';
97 $this->set('op', $this->_operation);
98 }
99 $this->set('searchVoterFor', $this->_operation);
100 $this->assign('searchVoterFor', $this->_operation);
101 $this->assign('isFormSubmitted', $this->isSubmitted());
102
103 //do check permissions.
104 if (!CRM_Core_Permission::check('administer CiviCampaign') &&
105 !CRM_Core_Permission::check('manage campaign') &&
106 !CRM_Core_Permission::check("{$this->_operation} campaign contacts")
107 ) {
108 CRM_Utils_System::permissionDenied();
109 CRM_Utils_System::civiExit();
110 }
111
112 $this->assign("context", $this->_context);
113
114 // get user submitted values
115 // get it from controller only if form has been submitted, else preProcess has set this
116
117 if (empty($_POST)) {
118 $this->_formValues = $this->get('formValues');
119 }
120 else {
121 $this->_formValues = $this->controller->exportValues($this->_name);
122 }
123
124 if ($this->_force) {
125 $this->postProcess();
126 $this->set('force', 0);
127 }
128
129 $sortID = NULL;
130 if ($this->get(CRM_Utils_Sort::SORT_ID)) {
131 $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
132 $this->get(CRM_Utils_Sort::SORT_DIRECTION)
133 );
134 }
135
136 //get the voter clause.
137 $voterClause = $this->voterClause();
138
139 $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
140
141 $selector = new CRM_Campaign_Selector_Search($this->_queryParams,
142 $this->_action,
143 $voterClause,
144 $this->_single,
145 $this->_limit,
146 $this->_context
147 );
148 $prefix = NULL;
149 if ($this->_context == 'user') {
150 $prefix = $this->_prefix;
151 }
152
153 $this->assign("{$prefix}limit", $this->_limit);
154 $this->assign("{$prefix}single", $this->_single);
155
156 $controller = new CRM_Core_Selector_Controller($selector,
157 $this->get(CRM_Utils_Pager::PAGE_ID),
158 $sortID,
159 CRM_Core_Action::VIEW,
160 $this,
161 CRM_Core_Selector_Controller::TRANSFER,
162 $prefix
163 );
164
165 $controller->setEmbedded(TRUE);
166 $controller->moveFromSessionToTemplate();
167
168 //append breadcrumb to survey dashboard.
169 if (CRM_Campaign_BAO_Campaign::accessCampaign()) {
170 $url = CRM_Utils_System::url('civicrm/campaign', 'reset=1&subPage=survey');
171 CRM_Utils_System::appendBreadCrumb(array(array('title' => ts('Survey(s)'), 'url' => $url)));
172 }
173
174 //set the form title.
175 CRM_Utils_System::setTitle(ts('Find Respondents To %1', array(1 => ucfirst($this->_operation))));
176 }
177
178 public function setDefaultValues() {
179 //load the default survey for all actions.
180 if (empty($this->_defaults)) {
181 $defaultSurveyId = key(CRM_Campaign_BAO_Survey::getSurveys(TRUE, TRUE));
182 if ($defaultSurveyId) {
183 $this->_defaults['campaign_survey_id'] = $defaultSurveyId;
184 }
185 }
186
187 return $this->_defaults;
188 }
189
190 /**
191 * Build the form object.
192 */
193 public function buildQuickForm() {
194 parent::buildQuickForm();
195 //build the search form.
196 CRM_Campaign_BAO_Query::buildSearchForm($this);
197
198 $rows = $this->get('rows');
199 if (is_array($rows)) {
200 if (!$this->_single) {
201 $this->addRowSelectors($rows);
202 }
203
204 $permission = CRM_Core_Permission::getPermission();
205 $allTasks = CRM_Campaign_Task::permissionedTaskTitles($permission);
206
207 //hack to serve right page to state machine.
208 $taskMapping = array(
209 'interview' => 1,
210 'reserve' => 2,
211 'release' => 3,
212 );
213
214 $currentTaskValue = CRM_Utils_Array::value($this->_operation, $taskMapping);
215 $taskValue = array($currentTaskValue => $allTasks[$currentTaskValue]);
216 if ($this->_operation == 'interview' && !empty($this->_formValues['campaign_survey_id'])) {
217 $activityTypes = CRM_Core_PseudoConstant::activityType(FALSE, TRUE, FALSE, 'label', TRUE);
218
219 $surveyTypeId = CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Survey',
220 $this->_formValues['campaign_survey_id'],
221 'activity_type_id'
222 );
223 $taskValue = array(
224 $currentTaskValue => ts('Record %1 Responses',
225 array(1 => $activityTypes[$surveyTypeId])
226 ),
227 );
228 }
229
230 $this->addTaskMenu($taskValue);
231 }
232
233 }
234
235 /**
236 * The post processing of the form gets done here.
237 *
238 * Key things done during post processing are
239 * - check for reset or next request. if present, skip post procesing.
240 * - now check if user requested running a saved search, if so, then
241 * the form values associated with the saved search are used for searching.
242 * - if user has done a submit with new values the regular post submissing is
243 * done.
244 * The processing consists of using a Selector / Controller framework for getting the
245 * search results.
246 */
247 public function postProcess() {
248 if ($this->_done) {
249 return;
250 }
251
252 $this->_done = TRUE;
253
254 if (!empty($_POST)) {
255 $this->_formValues = $this->controller->exportValues($this->_name);
256 }
257
258 $this->fixFormValues();
259
260 //format params as per task.
261 $this->formatParams();
262
263 $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
264
265 $this->set('formValues', $this->_formValues);
266 $this->set('queryParams', $this->_queryParams);
267
268 $buttonName = $this->controller->getButtonName();
269 if ($buttonName == $this->_actionButtonName) {
270 // check actionName and if next, then do not repeat a search, since we are going to the next page
271
272 // hack, make sure we reset the task values
273 $stateMachine = $this->controller->getStateMachine();
274 $formName = $stateMachine->getTaskFormName();
275
276 $this->controller->resetPage($formName);
277 return;
278 }
279
280 $sortID = NULL;
281 if ($this->get(CRM_Utils_Sort::SORT_ID)) {
282 $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
283 $this->get(CRM_Utils_Sort::SORT_DIRECTION)
284 );
285 }
286
287 //get the voter clause.
288 $voterClause = $this->voterClause();
289
290 $selector = new CRM_Campaign_Selector_Search($this->_queryParams,
291 $this->_action,
292 $voterClause,
293 $this->_single,
294 $this->_limit,
295 $this->_context
296 );
297 $selector->setKey($this->controller->_key);
298
299 $prefix = NULL;
300 if ($this->_context == 'basic' ||
301 $this->_context == 'user'
302 ) {
303 $prefix = $this->_prefix;
304 }
305
306 $controller = new CRM_Core_Selector_Controller($selector,
307 $this->get(CRM_Utils_Pager::PAGE_ID),
308 $sortID,
309 CRM_Core_Action::VIEW,
310 $this,
311 CRM_Core_Selector_Controller::SESSION,
312 $prefix
313 );
314 $controller->setEmbedded(TRUE);
315 $query = $selector->getQuery();
316 if ($this->_context == 'user') {
317 $query->setSkipPermission(TRUE);
318 }
319 $controller->run();
320 }
321
322 public function formatParams() {
323 $interviewerId = CRM_Utils_Array::value('survey_interviewer_id', $this->_formValues);
324 if ($interviewerId) {
325 $this->set('interviewerId', $interviewerId);
326 }
327
328 //format multi-select group and contact types.
329 foreach (array('group', 'contact_type') as $param) {
330 if ($this->_force) {
331 continue;
332 }
333 $paramValue = CRM_Utils_Array::value($param, $this->_formValues);
334 if ($paramValue && is_array($paramValue)) {
335 unset($this->_formValues[$param]);
336 foreach ($paramValue as $key => $value) {
337 $this->_formValues[$param][$value] = 1;
338 }
339 }
340 }
341
342 //apply filter of survey contact type for search.
343 $contactType = CRM_Campaign_BAO_Survey::getSurveyContactType(CRM_Utils_Array::value('campaign_survey_id', $this->_formValues));
344 if ($contactType && in_array($this->_operation, array(
345 'reserve',
346 'interview',
347 ))
348 ) {
349 $this->_formValues['contact_type'][$contactType] = 1;
350 }
351
352 if ($this->_operation == 'reserve') {
353 if (!empty($this->_formValues['campaign_survey_id'])) {
354 $campaignId = CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Survey',
355 $this->_formValues['campaign_survey_id'],
356 'campaign_id'
357 );
358
359 //allow voter search in sub-part of given constituents,
360 //but make sure in case user does not select any group.
361 //get all associated campaign groups in where filter, CRM-7406
362 $groups = CRM_Utils_Array::value('group', $this->_formValues);
363 if ($campaignId && CRM_Utils_System::isNull($groups)) {
364 $campGroups = CRM_Campaign_BAO_Campaign::getCampaignGroups($campaignId);
365 foreach ($campGroups as $id => $title) {
366 $this->_formValues['group'][$id] = 1;
367 }
368 }
369
370 //carry servey id w/ this.
371 $this->set('surveyId', $this->_formValues['campaign_survey_id']);
372 unset($this->_formValues['campaign_survey_id']);
373 }
374 unset($this->_formValues['survey_interviewer_id']);
375 }
376 elseif ($this->_operation == 'interview' ||
377 $this->_operation == 'release'
378 ) {
379 //to conduct interview / release activity status should be scheduled.
380 $activityStatus = CRM_Core_PseudoConstant::activityStatus('name');
381 if ($scheduledStatusId = array_search('Scheduled', $activityStatus)) {
382 $this->_formValues['survey_status_id'] = $scheduledStatusId;
383 }
384 }
385
386 //pass voter search operation.
387 $this->_formValues['campaign_search_voter_for'] = $this->_operation;
388 }
389
390 public function fixFormValues() {
391 // if this search has been forced
392 // then see if there are any get values, and if so over-ride the post values
393 // note that this means that GET over-rides POST :)
394
395 //since we have qfKey, no need to manipulate set defaults.
396 $qfKey = CRM_Utils_Request::retrieve('qfKey', 'String');
397
398 if (!$this->_force || CRM_Utils_Rule::qfKey($qfKey)) {
399 return;
400 }
401
402 // get survey id
403 $surveyId = CRM_Utils_Request::retrieve('sid', 'Positive');
404
405 if ($surveyId) {
406 $surveyId = CRM_Utils_Type::escape($surveyId, 'Integer');
407 }
408 else {
409 // use default survey id
410 $surveyId = key(CRM_Campaign_BAO_Survey::getSurveys(TRUE, TRUE));
411 }
412 if (!$surveyId) {
413 CRM_Core_Error::fatal('Could not find valid Survey Id.');
414 }
415 $this->_formValues['campaign_survey_id'] = $this->_formValues['campaign_survey_id'] = $surveyId;
416
417 $session = CRM_Core_Session::singleton();
418 $userId = $session->get('userID');
419
420 // get interviewer id
421 $cid = CRM_Utils_Request::retrieve('cid', 'Positive',
422 CRM_Core_DAO::$_nullObject, FALSE, $userId
423 );
424 //to force other contact as interviewer, user should be admin.
425 if ($cid != $userId &&
426 !CRM_Core_Permission::check('administer CiviCampaign')
427 ) {
428 CRM_Utils_System::permissionDenied();
429 CRM_Utils_System::civiExit();
430 }
431 $this->_formValues['survey_interviewer_id'] = $cid;
432 //get all in defaults.
433 $this->_defaults = $this->_formValues;
434 $this->_limit = CRM_Utils_Request::retrieve('limit', 'Positive', $this);
435 }
436
437 /**
438 * @return array
439 */
440 public function voterClause() {
441 $params = array('campaign_search_voter_for' => $this->_operation);
442
443 $clauseFields = array(
444 'surveyId' => 'campaign_survey_id',
445 'interviewerId' => 'survey_interviewer_id',
446 );
447
448 foreach ($clauseFields as $param => $key) {
449 $params[$key] = CRM_Utils_Array::value($key, $this->_formValues);
450 if (!$params[$key]) {
451 $params[$key] = $this->get($param);
452 }
453 }
454
455 //build the clause.
456 $voterClause = CRM_Campaign_BAO_Query::voterClause($params);
457
458 return $voterClause;
459 }
460
461 /**
462 * Return a descriptive name for the page, used in wizard header
463 *
464 * @return string
465 */
466 public function getTitle() {
467 return ts('Find Respondents');
468 }
469
470 }