CRM/Custom/Form/Group.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * form to process actions on the set aspect of Custom Data
  38  */
  39 class CRM_Custom_Form_Group extends CRM_Core_Form {
  40
  41   /**
  42    * The set id saved to the session for an update
  43    *
  44    * @var int
  45    */
  46   protected $_id;
  47
  48   /**
  49    *  set is empty or not
  50    *
  51    * @var bool
  52    */
  53   protected $_isGroupEmpty = TRUE;
  54
  55   /**
  56    * Array of existing subtypes set for a custom set
  57    *
  58    * @var array
  59    */
  60   protected $_subtypes = array();
  61
  62   /**
  63    * Array of default params
  64    *
  65    * @var array
  66    */
  67   protected $_defaults = array();
  68
  69   /**
  70    * Set variables up before form is built
  71    *
  72    * @param null
  73    *
  74    * @return void
  75    */
  76   public function preProcess() {
  77     // current set id
  78     $this->_id = $this->get('id');
  79
  80     if ($this->_id && $isReserved = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $this->_id, 'is_reserved', 'id')) {
  81       CRM_Core_Error::fatal("You cannot edit the settings of a reserved custom field-set.");
  82     }
  83     // setting title for html page
  84     if ($this->_action == CRM_Core_Action::UPDATE) {
  85       $title = CRM_Core_BAO_CustomGroup::getTitle($this->_id);
  86       CRM_Utils_System::setTitle(ts('Edit %1', array(1 => $title)));
  87     }
  88     elseif ($this->_action == CRM_Core_Action::VIEW) {
  89       $title = CRM_Core_BAO_CustomGroup::getTitle($this->_id);
  90       CRM_Utils_System::setTitle(ts('Preview %1', array(1 => $title)));
  91     }
  92     else {
  93       CRM_Utils_System::setTitle(ts('New Custom Field Set'));
  94     }
  95
  96     if (isset($this->_id)) {
  97       $params = array('id' => $this->_id);
  98       CRM_Core_BAO_CustomGroup::retrieve($params, $this->_defaults);
  99
 100       $subExtends = CRM_Utils_Array::value('extends_entity_column_value', $this->_defaults);
 101       if (!empty($subExtends)) {
 102         $this->_subtypes = explode(CRM_Core_DAO::VALUE_SEPARATOR, substr($subExtends, 1, -1));
 103       }
 104     }
 105   }
 106
 107   /**
 108    * Global form rule
 109    *
 110    * @param array $fields the input form values
 111    * @param array $files the uploaded files if any
 112    * @param $self
 113    *
 114    *
 115    * @return true if no errors, else array of errors
 116    * @static
 117    */
 118   public static function formRule($fields, $files, $self) {
 119     $errors = array();
 120
 121     //validate group title as well as name.
 122     $title  = $fields['title'];
 123     $name   = CRM_Utils_String::munge($title, '_', 64);
 124     $query  = 'select count(*) from civicrm_custom_group where ( name like %1 OR title like %2 ) and id != %3';
 125     $grpCnt = CRM_Core_DAO::singleValueQuery($query, array(1 => array($name, 'String'),
 126         2 => array($title, 'String'),
 127         3 => array((int)$self->_id, 'Integer'),
 128       ));
 129     if ($grpCnt) {
 130       $errors['title'] = ts('Custom group \'%1\' already exists in Database.', array(1 => $title));
 131     }
 132
 133     if (!empty($fields['extends'][1])) {
 134       if (in_array('', $fields['extends'][1]) && count($fields['extends'][1]) > 1) {
 135         $errors['extends'] = ts("Cannot combine other option with 'Any'.");
 136       }
 137     }
 138
 139     if (empty($fields['extends'][0])) {
 140       $errors['extends'] = ts("You need to select the type of record that this set of custom fields is applicable for.");
 141     }
 142
 143     $extends = array('Activity', 'Relationship', 'Group', 'Contribution', 'Membership', 'Event', 'Participant');
 144     if (in_array($fields['extends'][0], $extends) && $fields['style'] == 'Tab') {
 145       $errors['style'] = ts("Display Style should be Inline for this Class");
 146       $self->assign('showStyle', TRUE);
 147     }
 148
 149     if (!empty($fields['is_multiple'])) {
 150         $self->assign('showMultiple', TRUE);
 151     }
 152
 153     if (empty($fields['is_multiple']) && $fields['style'] == 'Tab with table') {
 154       $errors['style'] = ts("Display Style 'Tab with table' is only supported for multiple-record custom field sets.");
 155     }
 156
 157     //checks the given custom set doesnot start with digit
 158     $title = $fields['title'];
 159     if (!empty($title)) {
 160       // gives the ascii value
 161       $asciiValue = ord($title{0});
 162       if ($asciiValue >= 48 && $asciiValue <= 57) {
 163         $errors['title'] = ts("Name cannot not start with a digit");
 164       }
 165     }
 166
 167     return empty($errors) ? TRUE : $errors;
 168   }
 169
 170   /**
 171    * This function is used to add the rules (mainly global rules) for form.
 172    * All local rules are added near the element
 173    *
 174    * @param null
 175    *
 176    * @return void
 177    * @see valid_date
 178    */
 179   public function addRules() {
 180     $this->addFormRule(array('CRM_Custom_Form_Group', 'formRule'), $this);
 181   }
 182
 183   /**
 184    * Build the form object
 185    *
 186    * @param null
 187    *
 188    * @return void
 189    */
 190   public function buildQuickForm() {
 191     $this->applyFilter('__ALL__', 'trim');
 192
 193     $attributes = CRM_Core_DAO::getAttribute('CRM_Core_DAO_CustomGroup');
 194
 195     //title
 196     $this->add('text', 'title', ts('Set Name'), $attributes['title'], TRUE);
 197
 198     //Fix for code alignment, CRM-3058
 199     $contactTypes = array('Contact', 'Individual', 'Household', 'Organization');
 200     $this->assign('contactTypes', json_encode($contactTypes));
 201
 202     $sel1         = array("" => "- select -") + CRM_Core_SelectValues::customGroupExtends();
 203     $sel2         = array();
 204     $activityType = CRM_Core_PseudoConstant::activityType(FALSE, TRUE, FALSE, 'label', TRUE);
 205
 206     $eventType       = CRM_Core_OptionGroup::values('event_type');
 207     $grantType       = CRM_Core_OptionGroup::values('grant_type');
 208     $campaignTypes   = CRM_Campaign_PseudoConstant::campaignType();
 209     $membershipType  = CRM_Member_BAO_MembershipType::getMembershipTypes(FALSE);
 210     $participantRole = CRM_Core_OptionGroup::values('participant_role');
 211     $relTypeInd      = CRM_Contact_BAO_Relationship::getContactRelationshipType(NULL, 'null', NULL, 'Individual');
 212     $relTypeOrg      = CRM_Contact_BAO_Relationship::getContactRelationshipType(NULL, 'null', NULL, 'Organization');
 213     $relTypeHou      = CRM_Contact_BAO_Relationship::getContactRelationshipType(NULL, 'null', NULL, 'Household');
 214
 215     ksort($sel1);
 216     asort($activityType);
 217     asort($eventType);
 218     asort($grantType);
 219     asort($membershipType);
 220     asort($participantRole);
 221     $allRelationshipType = array();
 222     $allRelationshipType = array_merge($relTypeInd, $relTypeOrg);
 223     $allRelationshipType = array_merge($allRelationshipType, $relTypeHou);
 224
 225     //adding subtype specific relationships CRM-5256
 226     $subTypes = CRM_Contact_BAO_ContactType::subTypeInfo();
 227
 228     foreach ($subTypes as $subType => $val) {
 229       $subTypeRelationshipTypes = CRM_Contact_BAO_Relationship::getContactRelationshipType(NULL, NULL, NULL, $val['parent'],
 230         FALSE, 'label', TRUE, $subType
 231       );
 232       $allRelationshipType = array_merge($allRelationshipType, $subTypeRelationshipTypes);
 233     }
 234
 235     $sel2['Event'] = $eventType;
 236     $sel2['Grant'] = $grantType;
 237     $sel2['Activity'] = $activityType;
 238     $sel2['Campaign'] = $campaignTypes;
 239     $sel2['Membership'] = $membershipType;
 240     $sel2['ParticipantRole'] = $participantRole;
 241     $sel2['ParticipantEventName'] = CRM_Event_PseudoConstant::event(NULL, FALSE, "( is_template IS NULL OR is_template != 1 )");
 242     $sel2['ParticipantEventType'] = $eventType;
 243     $sel2['Contribution'] = CRM_Contribute_PseudoConstant::financialType();
 244     $sel2['Relationship'] = $allRelationshipType;
 245
 246     $sel2['Individual'] = CRM_Contact_BAO_ContactType::subTypePairs('Individual', FALSE, NULL);
 247     $sel2['Household'] = CRM_Contact_BAO_ContactType::subTypePairs('Household', FALSE, NULL);
 248     $sel2['Organization'] = CRM_Contact_BAO_ContactType::subTypePairs('Organization', FALSE, NULL);
 249
 250     CRM_Core_BAO_CustomGroup::getExtendedObjectTypes($sel2);
 251
 252     foreach ($sel2 as $main => $sub) {
 253       if (!empty($sel2[$main])) {
 254         if ($main == 'Relationship') {
 255           $relName = self::getFormattedList($sel2[$main]);
 256           $sel2[$main] = array(
 257             '' => ts("- Any -")) + $relName;
 258         }
 259         else {
 260           $sel2[$main] = array(
 261             '' => ts("- Any -")) + $sel2[$main];
 262         }
 263       }
 264     }
 265
 266     $cSubTypes = CRM_Core_Component::contactSubTypes();
 267
 268     if (!empty($cSubTypes)) {
 269       $contactSubTypes = array();
 270       foreach ($cSubTypes as $key => $value) {
 271         $contactSubTypes[$key] = $key;
 272       }
 273       $sel2['Contact'] = array(
 274         "" => "-- Any --") + $contactSubTypes;
 275     }
 276     else {
 277       if (!isset($this->_id)) {
 278         $formName = 'document.forms.' . $this->_name;
 279
 280         $js = "<script type='text/javascript'>\n";
 281         $js .= "{$formName}['extends_1'].style.display = 'none';\n";
 282         $js .= "</script>";
 283         $this->assign('initHideBlocks', $js);
 284       }
 285     }
 286
 287     $sel = &$this->add('hierselect',
 288       'extends',
 289       ts('Used For'),
 290       array(
 291         'name' => 'extends[0]',
 292         'style' => 'vertical-align: top;'
 293       ),
 294       TRUE
 295     );
 296     $sel->setOptions(array($sel1, $sel2));
 297     if (is_a($sel->_elements[1], 'HTML_QuickForm_select')) {
 298       // make second selector a multi-select -
 299       $sel->_elements[1]->setMultiple(TRUE);
 300       $sel->_elements[1]->setSize(5);
 301     }
 302     if ($this->_action == CRM_Core_Action::UPDATE) {
 303       $subName = CRM_Utils_Array::value('extends_entity_column_id', $this->_defaults);
 304       if ($this->_defaults['extends'] == 'Participant') {
 305         if ($subName == 1) {
 306           $this->_defaults['extends'] = 'ParticipantRole';
 307         }
 308         elseif ($subName == 2) {
 309           $this->_defaults['extends'] = 'ParticipantEventName';
 310         }
 311         elseif ($subName == 3) {
 312           $this->_defaults['extends'] = 'ParticipantEventType';
 313         }
 314       }
 315
 316       //allow to edit settings if custom set is empty CRM-5258
 317       $this->_isGroupEmpty = CRM_Core_BAO_CustomGroup::isGroupEmpty($this->_id);
 318       if (!$this->_isGroupEmpty) {
 319         if (!empty($this->_subtypes)) {
 320           // we want to allow adding / updating subtypes for this case,
 321           // and therefore freeze the first selector only.
 322           $sel->_elements[0]->freeze();
 323         }
 324         else {
 325           // freeze both the selectors
 326           $sel->freeze();
 327         }
 328       }
 329       $this->assign('isCustomGroupEmpty', $this->_isGroupEmpty);
 330       $this->assign('gid', $this->_id);
 331     }
 332     $this->assign('defaultSubtypes', json_encode($this->_subtypes));
 333
 334     // help text
 335     $this->addWysiwyg('help_pre', ts('Pre-form Help'), $attributes['help_pre']);
 336     $this->addWysiwyg('help_post', ts('Post-form Help'), $attributes['help_post']);
 337
 338     // weight
 339     $this->add('text', 'weight', ts('Order'), $attributes['weight'], TRUE);
 340     $this->addRule('weight', ts('is a numeric field'), 'numeric');
 341
 342     // display style
 343     $this->add('select', 'style', ts('Display Style'), CRM_Core_SelectValues::customGroupStyle());
 344
 345     // is this set collapsed or expanded ?
 346     $this->addElement('checkbox', 'collapse_display', ts('Collapse this set on initial display'));
 347
 348     // is this set collapsed or expanded ? in advanced search
 349     $this->addElement('checkbox', 'collapse_adv_display', ts('Collapse this set in Advanced Search'));
 350
 351     // is this set active ?
 352     $this->addElement('checkbox', 'is_active', ts('Is this Custom Data Set active?'));
 353
 354     // does this set have multiple record?
 355     $multiple = $this->addElement('checkbox', 'is_multiple',
 356       ts('Does this Custom Field Set allow multiple records?'), NULL);
 357
 358     // $min_multiple = $this->add('text', 'min_multiple', ts('Minimum number of multiple records'), $attributes['min_multiple'] );
 359     // $this->addRule('min_multiple', ts('is a numeric field') , 'numeric');
 360
 361     $max_multiple = $this->add('text', 'max_multiple', ts('Maximum number of multiple records'), $attributes['max_multiple']);
 362     $this->addRule('max_multiple', ts('is a numeric field'), 'numeric');
 363
 364     //allow to edit settings if custom set is empty CRM-5258
 365     $this->assign('isGroupEmpty', $this->_isGroupEmpty);
 366     if (!$this->_isGroupEmpty) {
 367       $multiple->freeze();
 368       //$min_multiple->freeze();
 369       $max_multiple->freeze();
 370     }
 371
 372     $this->assign('showStyle', FALSE);
 373     $this->assign('showMultiple', FALSE);
 374     $buttons = array(
 375       array(
 376         'type' => 'next',
 377         'name' => ts('Save'),
 378         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 379         'isDefault' => TRUE,
 380       ),
 381       array(
 382         'type' => 'cancel',
 383         'name' => ts('Cancel'),
 384       ),
 385     );
 386     if (!$this->_isGroupEmpty && !empty($this->_subtypes)) {
 387       $buttons[0]['js'] = array('onclick' => "return warnDataLoss()");
 388     }
 389     $this->addButtons($buttons);
 390
 391     // views are implemented as frozen form
 392     if ($this->_action & CRM_Core_Action::VIEW) {
 393       $this->freeze();
 394       $this->addElement('button', 'done', ts('Done'), array('onclick' => "location.href='civicrm/admin/custom/group?reset=1&action=browse'"));
 395     }
 396   }
 397
 398   /**
 399    * Set default values for the form. Note that in edit/view mode
 400    * the default values are retrieved from the database
 401    *
 402    * @param null
 403    *
 404    * @return array   array of default values
 405    */
 406   public function setDefaultValues() {
 407     $defaults = &$this->_defaults;
 408     $this->assign('showMaxMultiple', TRUE);
 409     if ($this->_action == CRM_Core_Action::ADD) {
 410       $defaults['weight'] = CRM_Utils_Weight::getDefaultWeight('CRM_Core_DAO_CustomGroup');
 411
 412       $defaults['is_multiple'] = $defaults['min_multiple'] = 0;
 413       $defaults['is_active'] = $defaults['collapse_display'] = 1;
 414       $defaults['style'] = 'Inline';
 415     }
 416     elseif (empty($defaults['max_multiple']) && !$this->_isGroupEmpty) {
 417       $this->assign('showMaxMultiple', FALSE);
 418     }
 419
 420     if (($this->_action & CRM_Core_Action::UPDATE) && !empty($defaults['is_multiple'])) {
 421       $defaults['collapse_display'] = 0;
 422     }
 423
 424     if (isset($defaults['extends'])) {
 425       $extends = $defaults['extends'];
 426       unset($defaults['extends']);
 427
 428       $defaults['extends'][0] = $extends;
 429
 430       if (!empty($this->_subtypes)) {
 431         $defaults['extends'][1] = $this->_subtypes;
 432       }
 433       else {
 434         $defaults['extends'][1] = array(0 => '');
 435       }
 436
 437       if ($extends == 'Relationship' && !empty($this->_subtypes)) {
 438         $relationshipDefaults = array();
 439         foreach ($defaults['extends'][1] as $donCare => $rel_type_id) {
 440           $relationshipDefaults[] = $rel_type_id;
 441         }
 442
 443         $defaults['extends'][1] = $relationshipDefaults;
 444       }
 445     }
 446
 447     return $defaults;
 448   }
 449
 450   /**
 451    * Process the form
 452    *
 453    * @param null
 454    *
 455    * @return void
 456    */
 457   public function postProcess() {
 458     // get the submitted form values.
 459     $params = $this->controller->exportValues('Group');
 460     $params['overrideFKConstraint'] = 0;
 461     if ($this->_action & CRM_Core_Action::UPDATE) {
 462       $params['id'] = $this->_id;
 463       if ($this->_defaults['extends'][0] != $params['extends'][0]) {
 464         $params['overrideFKConstraint'] = 1;
 465       }
 466
 467       if (!empty($this->_subtypes)) {
 468         $subtypesToBeRemoved = array_diff($this->_subtypes, array_intersect($this->_subtypes, $params['extends'][1]));
 469         CRM_Contact_BAO_ContactType::deleteCustomRowsOfSubtype($this->_id, $subtypesToBeRemoved);
 470       }
 471     }
 472     elseif ($this->_action & CRM_Core_Action::ADD) {
 473       //new custom set , so lets set the created_id
 474       $session = CRM_Core_Session::singleton();
 475       $params['created_id'] = $session->get('userID');
 476       $params['created_date'] = date('YmdHis');
 477     }
 478
 479     $group = CRM_Core_BAO_CustomGroup::create($params);
 480
 481     // reset the cache
 482     CRM_Core_BAO_Cache::deleteGroup('contact fields');
 483
 484     if ($this->_action & CRM_Core_Action::UPDATE) {
 485       CRM_Core_Session::setStatus(ts('Your custom field set \'%1 \' has been saved.', array(1 => $group->title)), ts('Saved'), 'success');
 486     }
 487     else {
 488       // Jump directly to adding a field if popups are disabled
 489       $action = CRM_Core_Resources::singleton()->ajaxPopupsEnabled ? '' : '/add';
 490       $url = CRM_Utils_System::url("civicrm/admin/custom/group/field$action", 'reset=1&new=1&gid=' . $group->id . '&action=' . ($action ? 'add' : 'browse'));
 491       CRM_Core_Session::setStatus(ts("Your custom field set '%1' has been added. You can add custom fields now.",
 492           array(1 => $group->title)
 493         ), ts('Saved'), 'success');
 494       $session = CRM_Core_Session::singleton();
 495       $session->replaceUserContext($url);
 496     }
 497
 498     // prompt Drupal Views users to update $db_prefix in settings.php, if necessary
 499     global $db_prefix;
 500     $config = CRM_Core_Config::singleton();
 501     if (is_array($db_prefix) && $config->userSystem->is_drupal && module_exists('views')) {
 502       // get table_name for each custom group
 503       $tables = array();
 504       $sql    = "SELECT table_name FROM civicrm_custom_group WHERE is_active = 1";
 505       $result = CRM_Core_DAO::executeQuery($sql);
 506       while ($result->fetch()) {
 507         $tables[$result->table_name] = $result->table_name;
 508       }
 509
 510       // find out which tables are missing from the $db_prefix array
 511       $missingTableNames = array_diff_key($tables, $db_prefix);
 512
 513       if (!empty($missingTableNames)) {
 514         CRM_Core_Session::setStatus(ts("To ensure that all of your custom data groups are available to Views, you may need to add the following key(s) to the db_prefix array in your settings.php file: '%1'.",
 515             array(1 => implode(', ', $missingTableNames))
 516           ), ts('Note'), 'info');
 517       }
 518     }
 519   }
 520
 521   /**
 522    * Return a formatted list of relationship name.
 523    *
 524    * @param array $list array of relationship name.
 525    *
 526    * @return array of relationship name.
 527    */
 528   public static function getFormattedList(&$list) {
 529     $relName = array();
 530
 531     foreach ($list as $listItemKey => $itemValue) {
 532       // Extract the relationship ID.
 533       $key = substr($listItemKey, 0, strpos($listItemKey, '_'));
 534       if (isset($list["{$key}_b_a"])) {
 535         $relName["$key"] = $list["{$key}_a_b"];
 536         // Are the two labels different?
 537         if ($list["{$key}_a_b"] != $list["{$key}_b_a"]) {
 538           $relName["$key"] = $list["{$key}_a_b"] . ' / ' . $list["{$key}_b_a"];
 539         }
 540         unset($list["{$key}_b_a"]);
 541         unset($list["{$key}_a_b"]);
 542       }
 543       else {
 544         // If no '_b_a' label exists save the '_a_b' one and unset it from the list
 545         $relName["{$key}"] = $list["{$key}_a_b"];
 546         unset($list["{$key}_a_b"]);
 547       }
 548     }
 549     return $relName;
 550   }
 551 }