CRM/Report/Form/Mailing/Summary.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC https://civicrm.org/licensing
  16  */
  17 class CRM_Report_Form_Mailing_Summary extends CRM_Report_Form {
  18
  19   protected $_summary = NULL;
  20
  21   protected $_customGroupExtends = [];
  22
  23   protected $_add2groupSupported = FALSE;
  24
  25   public $_drilldownReport = ['mailing/detail' => 'Link to Detail Report'];
  26
  27   /**
  28    * Class constructor.
  29    */
  30   public function __construct() {
  31     $this->_columns = [];
  32
  33     $this->_columns['civicrm_mailing'] = [
  34       'dao' => 'CRM_Mailing_DAO_Mailing',
  35       'fields' => [
  36         'id' => [
  37           'name' => 'id',
  38           'title' => ts('Mailing ID'),
  39           'required' => TRUE,
  40           'no_display' => TRUE,
  41         ],
  42         'name' => [
  43           'title' => ts('Mailing Name'),
  44           'required' => TRUE,
  45         ],
  46         'created_date' => [
  47           'title' => ts('Date Created'),
  48         ],
  49         'subject' => [
  50           'title' => ts('Subject'),
  51         ],
  52         'from_name' => [
  53           'title' => ts('Sender Name'),
  54         ],
  55         'from_email' => [
  56           'title' => ts('Sender Email'),
  57         ],
  58       ],
  59       'filters' => [
  60         'is_completed' => [
  61           'title' => ts('Mailing Status'),
  62           'operatorType' => CRM_Report_Form::OP_SELECT,
  63           'type' => CRM_Utils_Type::T_INT,
  64           'options' => [
  65             0 => 'Incomplete',
  66             1 => 'Complete',
  67           ],
  68           //'operator' => 'like',
  69           'default' => 1,
  70         ],
  71         'mailing_id' => [
  72           'name' => 'id',
  73           'title' => ts('Mailing Name'),
  74           'operatorType' => CRM_Report_Form::OP_MULTISELECT,
  75           'type' => CRM_Utils_Type::T_INT,
  76           'options' => CRM_Mailing_BAO_Mailing::getMailingsList(),
  77           'operator' => 'like',
  78         ],
  79         'mailing_subject' => [
  80           'name' => 'subject',
  81           'title' => ts('Mailing Subject'),
  82           'type' => CRM_Utils_Type::T_STRING,
  83           'operator' => 'like',
  84         ],
  85       ],
  86       'order_bys' => [
  87         'mailing_name' => [
  88           'name' => 'name',
  89           'title' => ts('Mailing Name'),
  90         ],
  91         'mailing_subject' => [
  92           'name' => 'subject',
  93           'title' => ts('Mailing Subject'),
  94         ],
  95       ],
  96     ];
  97
  98     $this->_columns['civicrm_mailing_job'] = [
  99       'dao' => 'CRM_Mailing_DAO_MailingJob',
 100       'fields' => [
 101         'start_date' => [
 102           'title' => ts('Start Date'),
 103           'dbAlias' => 'MIN(mailing_job_civireport.start_date)',
 104         ],
 105         'end_date' => [
 106           'title' => ts('End Date'),
 107           'dbAlias' => 'MAX(mailing_job_civireport.end_date)',
 108         ],
 109       ],
 110       'filters' => [
 111         'status' => [
 112           'type' => CRM_Utils_Type::T_STRING,
 113           'default' => 'Complete',
 114           'no_display' => TRUE,
 115         ],
 116         'is_test' => [
 117           'type' => CRM_Utils_Type::T_INT,
 118           'default' => 0,
 119           'no_display' => TRUE,
 120         ],
 121         'start_date' => [
 122           'title' => ts('Start Date'),
 123           'default' => 'this.year',
 124           'operatorType' => CRM_Report_Form::OP_DATE,
 125           'type' => CRM_Utils_Type::T_DATE,
 126         ],
 127         'end_date' => [
 128           'title' => ts('End Date'),
 129           'default' => 'this.year',
 130           'operatorType' => CRM_Report_Form::OP_DATE,
 131           'type' => CRM_Utils_Type::T_DATE,
 132         ],
 133       ],
 134       'order_bys' => [
 135         'start_date' => [
 136           'title' => ts('Start Date'),
 137           'dbAlias' => 'MIN(mailing_job_civireport.start_date)',
 138         ],
 139         'end_date' => [
 140           'title' => ts('End Date'),
 141           'default_weight' => '1',
 142           'default_order' => 'DESC',
 143           'dbAlias' => 'MAX(mailing_job_civireport.end_date)',
 144         ],
 145       ],
 146       'grouping' => 'mailing-fields',
 147     ];
 148
 149     $this->_columns['civicrm_mailing_event_queue'] = [
 150       'dao' => 'CRM_Mailing_DAO_Mailing',
 151       'fields' => [
 152         'queue_count' => [
 153           'name' => 'id',
 154           'title' => ts('Intended Recipients'),
 155         ],
 156       ],
 157     ];
 158
 159     $this->_columns['civicrm_mailing_event_delivered'] = [
 160       'dao' => 'CRM_Mailing_DAO_Mailing',
 161       'fields' => [
 162         'delivered_count' => [
 163           'name' => 'event_queue_id',
 164           'title' => ts('Delivered'),
 165         ],
 166         'accepted_rate' => [
 167           'title' => ts('Accepted Rate'),
 168           'statistics' => [
 169             'calc' => 'PERCENTAGE',
 170             'top' => 'civicrm_mailing_event_delivered.delivered_count',
 171             'base' => 'civicrm_mailing_event_queue.queue_count',
 172           ],
 173         ],
 174       ],
 175     ];
 176
 177     $this->_columns['civicrm_mailing_event_bounce'] = [
 178       'dao' => 'CRM_Mailing_DAO_Mailing',
 179       'fields' => [
 180         'bounce_count' => [
 181           'name' => 'event_queue_id',
 182           'title' => ts('Bounce'),
 183         ],
 184         'bounce_rate' => [
 185           'title' => ts('Bounce Rate'),
 186           'statistics' => [
 187             'calc' => 'PERCENTAGE',
 188             'top' => 'civicrm_mailing_event_bounce.bounce_count',
 189             'base' => 'civicrm_mailing_event_queue.queue_count',
 190           ],
 191         ],
 192       ],
 193     ];
 194
 195     $this->_columns['civicrm_mailing_event_opened'] = [
 196       'dao' => 'CRM_Mailing_DAO_Mailing',
 197       'fields' => [
 198         'unique_open_count' => [
 199           'name' => 'id',
 200           'alias' => 'mailing_event_opened_civireport',
 201           'dbAlias' => 'mailing_event_opened_civireport.event_queue_id',
 202           'title' => ts('Unique Opens'),
 203         ],
 204         'unique_open_rate' => [
 205           'title' => ts('Unique Open Rate'),
 206           'statistics' => [
 207             'calc' => 'PERCENTAGE',
 208             'top' => 'civicrm_mailing_event_opened.unique_open_count',
 209             'base' => 'civicrm_mailing_event_delivered.delivered_count',
 210           ],
 211         ],
 212         'open_count' => [
 213           'name' => 'event_queue_id',
 214           'title' => ts('Total Opens'),
 215         ],
 216         'open_rate' => [
 217           'title' => ts('Total Open Rate'),
 218           'statistics' => [
 219             'calc' => 'PERCENTAGE',
 220             'top' => 'civicrm_mailing_event_opened.open_count',
 221             'base' => 'civicrm_mailing_event_delivered.delivered_count',
 222           ],
 223         ],
 224       ],
 225     ];
 226
 227     $this->_columns['civicrm_mailing_event_trackable_url_open'] = [
 228       'dao' => 'CRM_Mailing_DAO_Mailing',
 229       'fields' => [
 230         'click_count' => [
 231           'name' => 'event_queue_id',
 232           'title' => ts('Unique Clicks'),
 233         ],
 234         'CTR' => [
 235           'title' => ts('Click through Rate'),
 236           'default' => 0,
 237           'statistics' => [
 238             'calc' => 'PERCENTAGE',
 239             'top' => 'civicrm_mailing_event_trackable_url_open.click_count',
 240             'base' => 'civicrm_mailing_event_delivered.delivered_count',
 241           ],
 242         ],
 243         'CTO' => [
 244           'title' => ts('Click to Open Rate'),
 245           'default' => 0,
 246           'statistics' => [
 247             'calc' => 'PERCENTAGE',
 248             'top' => 'civicrm_mailing_event_trackable_url_open.click_count',
 249             'base' => 'civicrm_mailing_event_opened.open_count',
 250           ],
 251         ],
 252       ],
 253     ];
 254
 255     $this->_columns['civicrm_mailing_event_unsubscribe'] = [
 256       'dao' => 'CRM_Mailing_DAO_Mailing',
 257       'fields' => [
 258         'unsubscribe_count' => [
 259           'name' => 'id',
 260           'title' => ts('Unsubscribe'),
 261           'alias' => 'mailing_event_unsubscribe_civireport',
 262           'dbAlias' => 'mailing_event_unsubscribe_civireport.event_queue_id',
 263         ],
 264         'optout_count' => [
 265           'name' => 'id',
 266           'title' => ts('Opt-outs'),
 267           'alias' => 'mailing_event_optout_civireport',
 268           'dbAlias' => 'mailing_event_optout_civireport.event_queue_id',
 269         ],
 270       ],
 271     ];
 272     $this->_columns['civicrm_mailing_group'] = [
 273       'dao' => 'CRM_Mailing_DAO_MailingGroup',
 274       'filters' => [
 275         'entity_id' => [
 276           'title' => ts('Groups Included in Mailing'),
 277           'operatorType' => CRM_Report_Form::OP_MULTISELECT,
 278           'type' => CRM_Utils_Type::T_INT,
 279           'options' => CRM_Core_PseudoConstant::group(),
 280         ],
 281       ],
 282     ];
 283     // If we have campaigns enabled, add those elements to both the fields, filters.
 284     $this->addCampaignFields('civicrm_mailing');
 285
 286     // Add charts support
 287     $this->_charts = [
 288       '' => ts('Tabular'),
 289       'barChart' => ts('Bar Chart'),
 290     ];
 291
 292     parent::__construct();
 293   }
 294
 295   public function preProcess() {
 296     $this->assign('chartSupported', TRUE);
 297     parent::preProcess();
 298   }
 299
 300   /**
 301    * manipulate the select function to query count functions.
 302    */
 303   public function select() {
 304
 305     $count_tables = [
 306       'civicrm_mailing_event_queue',
 307       'civicrm_mailing_event_delivered',
 308       'civicrm_mailing_event_opened',
 309       'civicrm_mailing_event_bounce',
 310       'civicrm_mailing_event_trackable_url_open',
 311       'civicrm_mailing_event_unsubscribe',
 312     ];
 313
 314     // Define a list of columns that should be counted with the DISTINCT
 315     // keyword. For example, civicrm_mailing_event_opened.unique_open_count
 316     // should display the number of unique records, whereas something like
 317     // civicrm_mailing_event_opened.open_count should display the total number.
 318     // Each string here is in the form $tableName.$fieldName, where $tableName
 319     // is the key in $this->_columns, and $fieldName is the key in that array's
 320     // ['fields'] array.
 321     // Reference: CRM-20660
 322     $distinctCountColumns = [
 323       'civicrm_mailing_event_queue.queue_count',
 324       'civicrm_mailing_event_delivered.delivered_count',
 325       'civicrm_mailing_event_bounce.bounce_count',
 326       'civicrm_mailing_event_opened.unique_open_count',
 327       'civicrm_mailing_event_trackable_url_open.click_count',
 328       'civicrm_mailing_event_unsubscribe.unsubscribe_count',
 329       'civicrm_mailing_event_unsubscribe.optout_count',
 330     ];
 331
 332     $select = [];
 333     $this->_columnHeaders = [];
 334     foreach ($this->_columns as $tableName => $table) {
 335       if (array_key_exists('fields', $table)) {
 336         foreach ($table['fields'] as $fieldName => $field) {
 337           if (!empty($field['required']) || !empty($this->_params['fields'][$fieldName])) {
 338
 339             # for statistics
 340             if (!empty($field['statistics'])) {
 341               switch ($field['statistics']['calc']) {
 342                 case 'PERCENTAGE':
 343                   $base_table_column = explode('.', $field['statistics']['base']);
 344                   $top_table_column = explode('.', $field['statistics']['top']);
 345
 346                   $select[] = "CONCAT(round(
 347                     count(DISTINCT {$this->_columns[$top_table_column[0]]['fields'][$top_table_column[1]]['dbAlias']}) /
 348                     count(DISTINCT {$this->_columns[$base_table_column[0]]['fields'][$base_table_column[1]]['dbAlias']}) * 100, 2
 349                   ), '%') as {$tableName}_{$fieldName}";
 350                   break;
 351               }
 352             }
 353             else {
 354               if (in_array($tableName, $count_tables)) {
 355                 // Use the DISTINCT keyword appropriately, based on the contents
 356                 // of $distinct_count_columns.
 357                 $distinct = '';
 358                 if (in_array("{$tableName}.{$fieldName}", $distinctCountColumns)) {
 359                   $distinct = 'DISTINCT';
 360                 }
 361                 $select[] = "count($distinct {$field['dbAlias']}) as {$tableName}_{$fieldName}";
 362               }
 363               else {
 364                 $select[] = "{$field['dbAlias']} as {$tableName}_{$fieldName}";
 365               }
 366             }
 367             $this->_columnHeaders["{$tableName}_{$fieldName}"]['type'] = $field['type'] ?? NULL;
 368             $this->_columnHeaders["{$tableName}_{$fieldName}"]['title'] = $field['title'];
 369           }
 370         }
 371       }
 372     }
 373
 374     $this->_selectClauses = $select;
 375     $this->_select = "SELECT " . implode(', ', $select) . " ";
 376     //print_r($this->_select);
 377   }
 378
 379   public function from() {
 380
 381     $this->_from = "
 382     FROM civicrm_mailing {$this->_aliases['civicrm_mailing']}
 383       LEFT JOIN civicrm_mailing_job {$this->_aliases['civicrm_mailing_job']}
 384         ON {$this->_aliases['civicrm_mailing']}.id = {$this->_aliases['civicrm_mailing_job']}.mailing_id
 385       LEFT JOIN civicrm_mailing_event_queue {$this->_aliases['civicrm_mailing_event_queue']}
 386         ON {$this->_aliases['civicrm_mailing_event_queue']}.job_id = {$this->_aliases['civicrm_mailing_job']}.id
 387       LEFT JOIN civicrm_mailing_event_bounce {$this->_aliases['civicrm_mailing_event_bounce']}
 388         ON {$this->_aliases['civicrm_mailing_event_bounce']}.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id
 389       LEFT JOIN civicrm_mailing_event_delivered {$this->_aliases['civicrm_mailing_event_delivered']}
 390         ON {$this->_aliases['civicrm_mailing_event_delivered']}.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id
 391         AND {$this->_aliases['civicrm_mailing_event_bounce']}.id IS null
 392       LEFT JOIN civicrm_mailing_event_opened {$this->_aliases['civicrm_mailing_event_opened']}
 393         ON {$this->_aliases['civicrm_mailing_event_opened']}.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id
 394       LEFT JOIN civicrm_mailing_event_trackable_url_open {$this->_aliases['civicrm_mailing_event_trackable_url_open']}
 395         ON {$this->_aliases['civicrm_mailing_event_trackable_url_open']}.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id
 396       LEFT JOIN civicrm_mailing_event_unsubscribe {$this->_aliases['civicrm_mailing_event_unsubscribe']}
 397         ON {$this->_aliases['civicrm_mailing_event_unsubscribe']}.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id AND {$this->_aliases['civicrm_mailing_event_unsubscribe']}.org_unsubscribe = 0
 398       LEFT JOIN civicrm_mailing_event_unsubscribe mailing_event_optout_civireport
 399         ON mailing_event_optout_civireport.event_queue_id = {$this->_aliases['civicrm_mailing_event_queue']}.id AND mailing_event_optout_civireport.org_unsubscribe = 1";
 400
 401     if ($this->isTableSelected('civicrm_mailing_group')) {
 402       $this->_from .= "
 403         LEFT JOIN civicrm_mailing_group {$this->_aliases['civicrm_mailing_group']}
 404     ON {$this->_aliases['civicrm_mailing_group']}.mailing_id = {$this->_aliases['civicrm_mailing']}.id";
 405     }
 406     // need group by and order by
 407
 408     //print_r($this->_from);
 409   }
 410
 411   public function where() {
 412     $clauses = [];
 413     //to avoid the sms listings
 414     $clauses[] = "{$this->_aliases['civicrm_mailing']}.sms_provider_id IS NULL";
 415
 416     foreach ($this->_columns as $tableName => $table) {
 417       if (array_key_exists('filters', $table)) {
 418         foreach ($table['filters'] as $fieldName => $field) {
 419           $clause = NULL;
 420           if (CRM_Utils_Array::value('type', $field) & CRM_Utils_Type::T_DATE) {
 421             $relative = $this->_params["{$fieldName}_relative"] ?? NULL;
 422             $from = $this->_params["{$fieldName}_from"] ?? NULL;
 423             $to = $this->_params["{$fieldName}_to"] ?? NULL;
 424
 425             $clause = $this->dateClause($this->_aliases[$tableName] . '.' . $field['name'], $relative, $from, $to, $field['type']);
 426           }
 427           else {
 428             $op = $this->_params["{$fieldName}_op"] ?? NULL;
 429
 430             if ($op) {
 431               if ($fieldName == 'relationship_type_id') {
 432                 $clause = "{$this->_aliases['civicrm_relationship']}.relationship_type_id=" . $this->relationshipId;
 433               }
 434               else {
 435                 $clause = $this->whereClause($field,
 436                   $op,
 437                   CRM_Utils_Array::value("{$fieldName}_value", $this->_params),
 438                   CRM_Utils_Array::value("{$fieldName}_min", $this->_params),
 439                   CRM_Utils_Array::value("{$fieldName}_max", $this->_params)
 440                 );
 441               }
 442             }
 443           }
 444
 445           if (!empty($clause)) {
 446             $clauses[] = $clause;
 447           }
 448         }
 449       }
 450     }
 451
 452     if (empty($clauses)) {
 453       $this->_where = "WHERE ( 1 )";
 454     }
 455     else {
 456       $this->_where = "WHERE " . implode(' AND ', $clauses);
 457     }
 458   }
 459
 460   public function groupBy() {
 461     $groupBy = [
 462       "{$this->_aliases['civicrm_mailing']}.id",
 463     ];
 464     $this->_groupBy = CRM_Contact_BAO_Query::getGroupByFromSelectColumns($this->_selectClauses, $groupBy);
 465   }
 466
 467   public function orderBy() {
 468     parent::orderBy();
 469     CRM_Contact_BAO_Query::getGroupByFromOrderBy($this->_groupBy, $this->_orderByArray);
 470   }
 471
 472   public function postProcess() {
 473
 474     $this->beginPostProcess();
 475
 476     // get the acl clauses built before we assemble the query
 477     $this->buildACLClause(CRM_Utils_Array::value('civicrm_contact', $this->_aliases));
 478
 479     $sql = $this->buildQuery(TRUE);
 480
 481     // print_r($sql);
 482
 483     $rows = $graphRows = [];
 484     $this->buildRows($sql, $rows);
 485
 486     $this->formatDisplay($rows);
 487     $this->doTemplateAssignment($rows);
 488     $this->endPostProcess($rows);
 489   }
 490
 491   /**
 492    * @return array
 493    */
 494   public static function getChartCriteria() {
 495     return [
 496       'count' => [
 497         'civicrm_mailing_event_delivered_delivered_count' => ts('Delivered'),
 498         'civicrm_mailing_event_bounce_bounce_count' => ts('Bounce'),
 499         'civicrm_mailing_event_opened_open_count' => ts('Total Opens'),
 500         'civicrm_mailing_event_opened_unique_open_count' => ts('Unique Opens'),
 501         'civicrm_mailing_event_trackable_url_open_click_count' => ts('Unique Clicks'),
 502         'civicrm_mailing_event_unsubscribe_unsubscribe_count' => ts('Unsubscribe'),
 503       ],
 504       'rate' => [
 505         'civicrm_mailing_event_delivered_accepted_rate' => ts('Accepted Rate'),
 506         'civicrm_mailing_event_bounce_bounce_rate' => ts('Bounce Rate'),
 507         'civicrm_mailing_event_opened_open_rate' => ts('Total Open Rate'),
 508         'civicrm_mailing_event_opened_unique_open_rate' => ts('Unique Open Rate'),
 509         'civicrm_mailing_event_trackable_url_open_CTR' => ts('Click through Rate'),
 510         'civicrm_mailing_event_trackable_url_open_CTO' => ts('Click to Open Rate'),
 511       ],
 512     ];
 513   }
 514
 515   /**
 516    * @param $fields
 517    * @param $files
 518    * @param self $self
 519    *
 520    * @return array
 521    */
 522   public static function formRule($fields, $files, $self) {
 523     $errors = [];
 524
 525     if (empty($fields['charts'])) {
 526       return $errors;
 527     }
 528
 529     $criteria = self::getChartCriteria();
 530     $isError = TRUE;
 531     foreach ($fields['fields'] as $fld => $isActive) {
 532       if (in_array($fld, [
 533         'delivered_count',
 534         'bounce_count',
 535         'open_count',
 536         'click_count',
 537         'unsubscribe_count',
 538         'accepted_rate',
 539         'bounce_rate',
 540         'open_rate',
 541         'CTR',
 542         'CTO',
 543         'unique_open_rate',
 544         'unique_open_count',
 545       ])) {
 546         $isError = FALSE;
 547       }
 548     }
 549
 550     if ($isError) {
 551       $errors['_qf_default'] = ts('For Chart view, please select at least one field from %1 OR %2.', [
 552         1 => implode(', ', $criteria['count']),
 553         2 => implode(', ', $criteria['rate']),
 554       ]);
 555     }
 556
 557     return $errors;
 558   }
 559
 560   /**
 561    * @param $rows
 562    */
 563   public function buildChart(&$rows) {
 564     if (empty($rows)) {
 565       return;
 566     }
 567
 568     $criteria = self::getChartCriteria();
 569
 570     $chartInfo = [
 571       'legend' => ts('Mail Summary'),
 572       'xname' => ts('Mailing'),
 573       'yname' => ts('Statistics'),
 574       'xLabelAngle' => 20,
 575       'tip' => [],
 576     ];
 577
 578     $plotRate = $plotCount = TRUE;
 579     foreach ($rows as $row) {
 580       $chartInfo['values'][$row['civicrm_mailing_name']] = [];
 581       if ($plotCount) {
 582         foreach ($criteria['count'] as $criteriaName => $label) {
 583           if (isset($row[$criteriaName])) {
 584             $chartInfo['values'][$row['civicrm_mailing_name']][$label] = $row[$criteriaName];
 585             $chartInfo['tip'][$label] = "{$label} #val#";
 586             $plotRate = FALSE;
 587           }
 588           elseif (isset($criteria['count'][$criteriaName])) {
 589             unset($criteria['count'][$criteriaName]);
 590           }
 591         }
 592       }
 593       if ($plotRate) {
 594         foreach ($criteria['rate'] as $criteriaName => $label) {
 595           if (isset($row[$criteria])) {
 596             $chartInfo['values'][$row['civicrm_mailing_name']][$label] = $row[$criteriaName];
 597             $chartInfo['tip'][$label] = "{$label} #val#";
 598             $plotCount = FALSE;
 599           }
 600           elseif (isset($criteria['rate'][$criteriaName])) {
 601             unset($criteria['rate'][$criteriaName]);
 602           }
 603         }
 604       }
 605     }
 606
 607     if ($plotCount) {
 608       $criteria = $criteria['count'];
 609     }
 610     else {
 611       $criteria = $criteria['rate'];
 612     }
 613
 614     $chartInfo['criteria'] = array_values($criteria);
 615
 616     // dynamically set the graph size
 617     $chartInfo['xSize'] = ((count($rows) * 125) + (count($rows) * count($criteria) * 40));
 618
 619     // build the chart.
 620     CRM_Utils_Chart::buildChart($chartInfo, $this->_params['charts']);
 621     $this->assign('chartType', $this->_params['charts']);
 622   }
 623
 624   /**
 625    * Alter display of rows.
 626    *
 627    * Iterate through the rows retrieved via SQL and make changes for display purposes,
 628    * such as rendering contacts as links.
 629    *
 630    * @param array $rows
 631    *   Rows generated by SQL, with an array for each row.
 632    */
 633   public function alterDisplay(&$rows) {
 634     $entryFound = FALSE;
 635     foreach ($rows as $rowNum => $row) {
 636       // CRM-16506
 637       if (array_key_exists('civicrm_mailing_id', $row)) {
 638         if (array_key_exists('civicrm_mailing_name', $row)) {
 639           $rows[$rowNum]['civicrm_mailing_name_link'] = CRM_Report_Utils_Report::getNextUrl('mailing/detail',
 640             'reset=1&force=1&mailing_id_op=eq&mailing_id_value=' . $row['civicrm_mailing_id'],
 641             $this->_absoluteUrl, $this->_id, $this->_drilldownReport
 642           );
 643           $rows[$rowNum]['civicrm_mailing_name_hover'] = ts('View Mailing details for this mailing');
 644           $entryFound = TRUE;
 645         }
 646         if (array_key_exists('civicrm_mailing_event_opened_open_count', $row)) {
 647           $rows[$rowNum]['civicrm_mailing_event_opened_open_count'] = CRM_Mailing_Event_BAO_Opened::getTotalCount($row['civicrm_mailing_id']);
 648           $entryFound = TRUE;
 649         }
 650       }
 651       // convert campaign_id to campaign title
 652       if (array_key_exists('civicrm_mailing_campaign_id', $row)) {
 653         if ($value = $row['civicrm_mailing_campaign_id']) {
 654           $rows[$rowNum]['civicrm_mailing_campaign_id'] = $this->campaigns[$value];
 655           $entryFound = TRUE;
 656         }
 657       }
 658       // skip looking further in rows, if first row itself doesn't
 659       // have the column we need
 660       if (!$entryFound) {
 661         break;
 662       }
 663     }
 664   }
 665
 666 }