CRM/Event/Form/Search.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   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) 2004-2013
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Files required
  38  */
  39
  40 /**
  41  * This file is for civievent search
  42  */
  43 class CRM_Event_Form_Search extends CRM_Core_Form {
  44
  45   /**
  46    * Are we forced to run a search
  47    *
  48    * @var int
  49    * @access protected
  50    */
  51   protected $_force;
  52
  53   /**
  54    * name of search button
  55    *
  56    * @var string
  57    * @access protected
  58    */
  59   protected $_searchButtonName;
  60
  61   /**
  62    * name of print button
  63    *
  64    * @var string
  65    * @access protected
  66    */
  67   protected $_printButtonName;
  68
  69   /**
  70    * name of action button
  71    *
  72    * @var string
  73    * @access protected
  74    */
  75   protected $_actionButtonName;
  76
  77   /**
  78    * form values that we will be using
  79    *
  80    * @var array
  81    * @access protected
  82    */
  83   protected $_formValues;
  84
  85   /**
  86    * the params that are sent to the query
  87    *
  88    * @var array
  89    * @access protected
  90    */
  91   protected $_queryParams;
  92
  93   /**
  94    * have we already done this search
  95    *
  96    * @access protected
  97    * @var boolean
  98    */
  99   protected $_done;
 100
 101   /**
 102    * are we restricting ourselves to a single contact
 103    *
 104    * @access protected
 105    * @var boolean
 106    */
 107   protected $_single = FALSE;
 108
 109   /**
 110    * are we restricting ourselves to a single contact
 111    *
 112    * @access protected
 113    * @var boolean
 114    */
 115   protected $_limit = NULL;
 116
 117   /**
 118    * what context are we being invoked from
 119    *
 120    * @access protected
 121    * @var string
 122    */
 123   protected $_context = NULL;
 124
 125   /**
 126    * prefix for the controller
 127    *
 128    */
 129   protected $_prefix = "event_";
 130
 131   protected $_defaults;
 132
 133   /**
 134    * the saved search ID retrieved from the GET vars
 135    *
 136    * @var int
 137    * @access protected
 138    */
 139   protected $_ssID;
 140
 141   /**
 142    * processing needed for buildForm and later
 143    *
 144    * @return void
 145    * @access public
 146    */
 147   function preProcess() {
 148     $this->set('searchFormName', 'Search');
 149
 150     /**
 151      * set the button names
 152      */
 153     $this->_searchButtonName = $this->getButtonName('refresh');
 154     $this->_printButtonName = $this->getButtonName('next', 'print');
 155     $this->_actionButtonName = $this->getButtonName('next', 'action');
 156
 157     $this->_done = FALSE;
 158     $this->defaults = array();
 159
 160     /*
 161      * we allow the controller to set force/reset externally, useful when we are being
 162      * driven by the wizard framework
 163      */
 164     $this->_reset   = CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject);
 165     $this->_force   = CRM_Utils_Request::retrieve('force', 'Boolean', $this, FALSE);
 166     $this->_limit   = CRM_Utils_Request::retrieve('limit', 'Positive', $this);
 167     $this->_context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'search');
 168     $this->_ssID    = CRM_Utils_Request::retrieve('ssID', 'Positive', $this);
 169     $this->assign("context", $this->_context);
 170
 171     // get user submitted values
 172     // get it from controller only if form has been submitted, else preProcess has set this
 173     if (!empty($_POST) && !$this->controller->isModal()) {
 174       $this->_formValues = $this->controller->exportValues($this->_name);
 175     }
 176     else {
 177       $this->_formValues = $this->get('formValues');
 178     }
 179
 180     if (empty($this->_formValues)) {
 181       if (isset($this->_ssID)) {
 182         $this->_formValues = CRM_Contact_BAO_SavedSearch::getFormValues($this->_ssID);
 183       }
 184     }
 185
 186     if ($this->_force) {
 187       $this->postProcess();
 188       $this->set('force', 0);
 189     }
 190
 191     $sortID = NULL;
 192     if ($this->get(CRM_Utils_Sort::SORT_ID)) {
 193       $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
 194         $this->get(CRM_Utils_Sort::SORT_DIRECTION)
 195       );
 196     }
 197
 198     $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
 199     $selector = new CRM_Event_Selector_Search($this->_queryParams,
 200       $this->_action,
 201       NULL,
 202       $this->_single,
 203       $this->_limit,
 204       $this->_context
 205     );
 206     $prefix = NULL;
 207     if ($this->_context == 'user') {
 208       $prefix = $this->_prefix;
 209     }
 210
 211     $this->assign("{$prefix}limit", $this->_limit);
 212     $this->assign("{$prefix}single", $this->_single);
 213
 214     $controller = new CRM_Core_Selector_Controller($selector,
 215       $this->get(CRM_Utils_Pager::PAGE_ID),
 216       $sortID,
 217       CRM_Core_Action::VIEW,
 218       $this,
 219       CRM_Core_Selector_Controller::TRANSFER,
 220       $prefix
 221     );
 222     $controller->setEmbedded(TRUE);
 223     $controller->moveFromSessionToTemplate();
 224
 225     $this->assign('summary', $this->get('summary'));
 226   }
 227
 228   /**
 229    * Build the form
 230    *
 231    * @access public
 232    *
 233    * @return void
 234    */
 235   function buildQuickForm() {
 236     $this->addElement('text', 'sort_name', ts('Participant Name or Email'), CRM_Core_DAO::getAttribute('CRM_Contact_DAO_Contact', 'sort_name'));
 237
 238     CRM_Event_BAO_Query::buildSearchForm($this);
 239
 240     /*
 241      * add form checkboxes for each row. This is needed out here to conform to QF protocol
 242      * of all elements being declared in builQuickForm
 243      */
 244     $rows = $this->get('rows');
 245     if (is_array($rows)) {
 246       $lineItems = $eventIds = array();
 247       if (!$this->_single) {
 248         $this->addElement('checkbox',
 249           'toggleSelect',
 250           NULL,
 251           NULL,
 252           array('onclick' => "toggleTaskAction( true ); return toggleCheckboxVals('mark_x_',this);")
 253         );
 254       }
 255       foreach ($rows as $row) {
 256         $eventIds[$row['event_id']] = $row['event_id'];
 257         if (!$this->_single) {
 258           $this->addElement('checkbox', $row['checkbox'],
 259             NULL, NULL,
 260             array('onclick' => "toggleTaskAction( true ); return checkSelectedBox('" . $row['checkbox'] . "');")
 261           );
 262         }
 263         if (CRM_Event_BAO_Event::usesPriceSet($row['event_id'])) {
 264           // add line item details if applicable
 265           $lineItems[$row['participant_id']] = CRM_Price_BAO_LineItem::getLineItems($row['participant_id']);
 266         }
 267       }
 268
 269       //get actual count only when we are dealing w/ single event.
 270       $participantCount = 0;
 271       if (count($eventIds) == 1) {
 272         //convert form values to clause.
 273         $seatClause = array();
 274         $clauseParams = array('participant_status_id', 'participant_role_id');
 275         if (CRM_Utils_Array::value('participant_status_id', $this->_formValues)) {
 276           $statuses = array_keys($this->_formValues['participant_status_id']);
 277
 278           $seatClause[] = '( participant.status_id IN ( ' . implode(' , ', $statuses) . ' ) )';
 279         }
 280         if (CRM_Utils_Array::value('participant_role_id', $this->_formValues)) {
 281           $roles = array_keys($this->_formValues['participant_role_id']);
 282           $seatClause[] = '( participant.status_id IN ( ' . implode(' , ', $roles) . ' ) )';
 283         }
 284         $clause = NULL;
 285         if (!empty($seatClause)) {
 286           $clause = implode(' AND ', $seatClause);
 287         }
 288         $participantCount = CRM_Event_BAO_Event::eventTotalSeats(array_pop($eventIds), $clause);
 289       }
 290       $this->assign('participantCount', $participantCount);
 291       $this->assign('lineItems', $lineItems);
 292
 293       $total = $cancel = 0;
 294
 295       $permission = CRM_Core_Permission::getPermission();
 296
 297       $tasks = array('' => ts('- actions -')) + CRM_Event_Task::permissionedTaskTitles($permission);
 298       if (isset($this->_ssID)) {
 299         if ($permission == CRM_Core_Permission::EDIT) {
 300           $tasks = $tasks + CRM_Event_Task::optionalTaskTitle();
 301         }
 302
 303         $savedSearchValues = array(
 304           'id' => $this->_ssID,
 305           'name' => CRM_Contact_BAO_SavedSearch::getName($this->_ssID, 'title'),
 306         );
 307         $this->assign_by_ref('savedSearch', $savedSearchValues);
 308         $this->assign('ssID', $this->_ssID);
 309       }
 310
 311       $this->add('select', 'task', ts('Actions:') . ' ', $tasks);
 312       $this->add('submit', $this->_actionButtonName, ts('Go'),
 313         array(
 314           'class' => 'form-submit',
 315           'id' => 'Go',
 316           'onclick' => "return checkPerformAction('mark_x', '" . $this->getName() . "', 0);",
 317         )
 318       );
 319
 320       $this->add('submit', $this->_printButtonName, ts('Print'),
 321         array(
 322           'class' => 'form-submit',
 323           'onclick' => "return checkPerformAction('mark_x', '" . $this->getName() . "', 1);",
 324         )
 325       );
 326
 327       // need to perform tasks on all or selected items ? using radio_ts(task selection) for it
 328       $this->addElement('radio', 'radio_ts', NULL, '', 'ts_sel',
 329         array('checked' => 'checked')
 330       );
 331       $this->addElement('radio', 'radio_ts', NULL, '', 'ts_all',
 332         array('onclick' => $this->getName() . ".toggleSelect.checked = false; toggleCheckboxVals('mark_x_',this); toggleTaskAction( true );")
 333       );
 334     }
 335
 336     // add buttons
 337     $this->addButtons(array(
 338         array(
 339           'type' => 'refresh',
 340           'name' => ts('Search'),
 341           'isDefault' => TRUE,
 342         ),
 343       ));
 344   }
 345
 346   /**
 347    * The post processing of the form gets done here.
 348    *
 349    * Key things done during post processing are
 350    *      - check for reset or next request. if present, skip post procesing.
 351    *      - now check if user requested running a saved search, if so, then
 352    *        the form values associated with the saved search are used for searching.
 353    *      - if user has done a submit with new values the regular post submissing is
 354    *        done.
 355    * The processing consists of using a Selector / Controller framework for getting the
 356    * search results.
 357    *
 358    * @param
 359    *
 360    * @return void
 361    * @access public
 362    */
 363   function postProcess() {
 364     if ($this->_done) {
 365       return;
 366     }
 367
 368     $this->_done = TRUE;
 369
 370     if (!empty($_POST)) {
 371       $this->_formValues = $this->controller->exportValues($this->_name);
 372     }
 373
 374     if (empty($this->_formValues)) {
 375       $this->_formValues = $this->controller->exportValues($this->_name);
 376     }
 377
 378     $this->fixFormValues();
 379
 380     if (isset($this->_ssID) && empty($_POST)) {
 381       // if we are editing / running a saved search and the form has not been posted
 382       $this->_formValues = CRM_Contact_BAO_SavedSearch::getFormValues($this->_ssID);
 383     }
 384
 385     // we don't show test registrations in Contact Summary / User Dashboard
 386     if (empty($this->_formValues['participant_test']) && $this->_single) {
 387       $this->_formValues["participant_test"] = 0;
 388     }
 389
 390     CRM_Core_BAO_CustomValue::fixFieldValueOfTypeMemo($this->_formValues);
 391
 392     $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
 393
 394     $this->set('formValues', $this->_formValues);
 395     $this->set('queryParams', $this->_queryParams);
 396
 397     $buttonName = $this->controller->getButtonName();
 398     if ($buttonName == $this->_actionButtonName || $buttonName == $this->_printButtonName) {
 399       // check actionName and if next, then do not repeat a search, since we are going to the next page
 400
 401       // hack, make sure we reset the task values
 402       $stateMachine = $this->controller->getStateMachine();
 403       $formName = $stateMachine->getTaskFormName();
 404       $this->controller->resetPage($formName);
 405       return;
 406     }
 407
 408     $sortID = NULL;
 409     if ($this->get(CRM_Utils_Sort::SORT_ID)) {
 410       $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
 411         $this->get(CRM_Utils_Sort::SORT_DIRECTION)
 412       );
 413     }
 414
 415     $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
 416
 417     $selector = new CRM_Event_Selector_Search($this->_queryParams,
 418       $this->_action,
 419       NULL,
 420       $this->_single,
 421       $this->_limit,
 422       $this->_context
 423     );
 424
 425     $selector->setKey($this->controller->_key);
 426
 427     $prefix = NULL;
 428     if ($this->_context == 'user') {
 429       $prefix = $this->_prefix;
 430     }
 431
 432     $this->assign("{$prefix}limit", $this->_limit);
 433     $this->assign("{$prefix}single", $this->_single);
 434
 435     $controller = new CRM_Core_Selector_Controller($selector,
 436       $this->get(CRM_Utils_Pager::PAGE_ID),
 437       $sortID,
 438       CRM_Core_Action::VIEW,
 439       $this,
 440       CRM_Core_Selector_Controller::SESSION,
 441       $prefix
 442     );
 443     $controller->setEmbedded(TRUE);
 444
 445     $query = $selector->getQuery();
 446     if ($this->_context == 'user') {
 447       $query->setSkipPermission(TRUE);
 448     }
 449     $controller->run();
 450   }
 451
 452   /**
 453    * This function is used to add the rules (mainly global rules) for form.
 454    * All local rules are added near the element
 455    *
 456    * @return None
 457    * @access public
 458    * @see valid_date
 459    */
 460   function addRules() {
 461     $this->addFormRule(array('CRM_Event_Form_Search', 'formRule'));
 462   }
 463
 464   /**
 465    * global validation rules for the form
 466    *
 467    * @param array $fields posted values of the form
 468    * @param array $errors list of errors to be posted back to the form
 469    *
 470    * @return void
 471    * @static
 472    * @access public
 473    */
 474   static function formRule($fields) {
 475     $errors = array();
 476
 477     if ($fields['event_name'] && !is_numeric($fields['event_id'])) {
 478       $errors['event_id'] = ts('Please select valid event.');
 479     }
 480
 481     if ($fields['event_type'] && !is_numeric($fields['event_type_id'])) {
 482       $errors['event_type'] = ts('Please select valid event type.');
 483     }
 484     if (!empty($errors)) {
 485       return $errors;
 486     }
 487
 488     return TRUE;
 489   }
 490
 491   /**
 492    * Set the default form values
 493    *
 494    * @access protected
 495    *
 496    * @return array the default array reference
 497    */
 498   function setDefaultValues() {
 499     $defaults = array();
 500     $defaults = $this->_formValues;
 501     return $defaults;
 502   }
 503
 504   function fixFormValues() {
 505     // if this search has been forced
 506     // then see if there are any get values, and if so over-ride the post values
 507     // note that this means that GET over-rides POST :)
 508     $event = CRM_Utils_Request::retrieve('event', 'Positive',
 509       CRM_Core_DAO::$_nullObject
 510     );
 511     if ($event) {
 512       $this->_formValues['event_id'] = $event;
 513       $this->_formValues['event_name'] = CRM_Event_PseudoConstant::event($event, TRUE);
 514     }
 515
 516     $status = CRM_Utils_Request::retrieve('status', 'String',
 517       CRM_Core_DAO::$_nullObject
 518     );
 519
 520     if (isset($status)) {
 521       if ($status === 'true') {
 522         $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, "is_counted = 1");
 523       }
 524       elseif ($status === 'false') {
 525         $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, "is_counted = 0");
 526       }
 527       elseif (is_numeric($status)) {
 528         $status = (int) $status;
 529         $statusTypes = array($status => CRM_Event_PseudoConstant::participantStatus($status));
 530       }
 531       $status = array();
 532       foreach ($statusTypes as $key => $value) {
 533         $status[$key] = 1;
 534       }
 535       $this->_formValues['participant_status_id'] = $status;
 536     }
 537
 538     $role = CRM_Utils_Request::retrieve('role', 'String',
 539       CRM_Core_DAO::$_nullObject
 540     );
 541
 542     if (isset($role)) {
 543       if ($role === 'true') {
 544         $roleTypes = CRM_Event_PseudoConstant::participantRole(NULL, "filter = 1");
 545       }
 546       elseif ($role === 'false') {
 547         $roleTypes = CRM_Event_PseudoConstant::participantRole(NULL, "filter = 0");
 548       }
 549       elseif (is_numeric($role)) {
 550         $role = (int) $role;
 551         $roleTypes = array($role => CRM_Event_PseudoConstant::participantRole($role));
 552       }
 553       $role = array();
 554       foreach ($roleTypes as $key => $value) {
 555         $role[$key] = 1;
 556       }
 557       $this->_formValues['participant_role_id'] = $role;
 558     }
 559
 560     $type = CRM_Utils_Request::retrieve('type', 'Positive',
 561       CRM_Core_DAO::$_nullObject
 562     );
 563     if ($type) {
 564       $this->_formValues['event_type'] = $type;
 565     }
 566
 567     $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
 568
 569     if ($cid) {
 570       $cid = CRM_Utils_Type::escape($cid, 'Integer');
 571       if ($cid > 0) {
 572         $this->_formValues['contact_id'] = $cid;
 573
 574         // also assign individual mode to the template
 575         $this->_single = TRUE;
 576       }
 577     }
 578   }
 579
 580   function getFormValues() {
 581     return NULL;
 582   }
 583
 584   /**
 585    * Return a descriptive name for the page, used in wizard header
 586    *
 587    * @return string
 588    * @access public
 589    */
 590   public function getTitle() {
 591     return ts('Find Participants');
 592   }
 593 }
 594