Merge pull request #2495 from civicrm/4.4

[civicrm-core.git] / CRM / Mailing / Event / BAO / TrackableURLOpen.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.4                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2013                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
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*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2013
 * $Id$
 *
 */
class CRM_Mailing_Event_BAO_TrackableURLOpen extends CRM_Mailing_Event_DAO_TrackableURLOpen {

  /**
   * class constructor
   */
  function __construct() {
    parent::__construct();
  }

  /**
   * Track a click-through and return the URL to redirect.  If the numbers
   * don't match up, return the base url.
   *
   * @param int $queue_id     The Queue Event ID of the clicker
   * @param int $url_id       The ID of the trackable URL
   *
   * @return string $url      The redirection url, or base url on failure.
   * @access public
   * @static
   */
  public static function track($queue_id, $url_id) {

    $search = new CRM_Mailing_BAO_TrackableURL();

    /* To find the url, we also join on the queue and job tables.  This
         * prevents foreign key violations. */


    $job  = CRM_Mailing_BAO_MailingJob::getTableName();
    $eq   = CRM_Mailing_Event_BAO_Queue::getTableName();
    $turl = CRM_Mailing_BAO_TrackableURL::getTableName();

    if (!$queue_id) {
      $search->query("SELECT $turl.url as url from $turl
                    WHERE $turl.id = " . CRM_Utils_Type::escape($url_id, 'Integer')
      );
      if (!$search->fetch()) {
        return CRM_Utils_System::baseURL();
      }
      return $search->url;
    }

    $search->query("SELECT $turl.url as url from $turl
                    INNER JOIN $job ON $turl.mailing_id = $job.mailing_id
                    INNER JOIN $eq ON $job.id = $eq.job_id
                    WHERE $eq.id = " . CRM_Utils_Type::escape($queue_id, 'Integer') . " AND $turl.id = " . CRM_Utils_Type::escape($url_id, 'Integer')
    );

    if (!$search->fetch()) {
      /* Whoops, error, don't track it.  Return the base url. */

      return CRM_Utils_System::baseURL();
    }

    $open = new CRM_Mailing_Event_BAO_TrackableURLOpen();
    $open->event_queue_id = $queue_id;
    $open->trackable_url_id = $url_id;
    $open->time_stamp = date('YmdHis');
    $open->save();

    return $search->url;
  }

  /**
   * Get row count for the event selector
   *
   * @param int $mailing_id       ID of the mailing
   * @param int $job_id           Optional ID of a job to filter on
   * @param boolean $is_distinct  Group by queue ID?
   * @param int $url_id           Optional ID of a url to filter on
   *
   * @return int                  Number of rows in result set
   * @access public
   * @static
   */
  public static function getTotalCount($mailing_id, $job_id = NULL,
    $is_distinct = FALSE, $url_id = NULL
  ) {
    $dao = new CRM_Core_DAO();

    $click   = self::getTableName();
    $queue   = CRM_Mailing_Event_BAO_Queue::getTableName();
    $mailing = CRM_Mailing_BAO_Mailing::getTableName();
    $job     = CRM_Mailing_BAO_MailingJob::getTableName();

    $query = "
            SELECT      COUNT($click.id) as opened
            FROM        $click
            INNER JOIN  $queue
                    ON  $click.event_queue_id = $queue.id
            INNER JOIN  $job
                    ON  $queue.job_id = $job.id
            INNER JOIN  $mailing
                    ON  $job.mailing_id = $mailing.id
                    AND $job.is_test = 0
            WHERE       $mailing.id = " . CRM_Utils_Type::escape($mailing_id, 'Integer');

    if (!empty($job_id)) {
      $query .= " AND $job.id = " . CRM_Utils_Type::escape($job_id, 'Integer');
    }

    if (!empty($url_id)) {
      $query .= " AND $click.trackable_url_id = " . CRM_Utils_Type::escape($url_id, 'Integer');
    }

    if ($is_distinct) {
      $query .= " GROUP BY $queue.id ";
    }

    // query was missing
    $dao->query($query);

    if ($dao->fetch()) {
      return $dao->opened;
    }

    return NULL;
  }

  /**
   * CRM-12814
   * Get tracked url count for each mailing for a given set of mailing IDs
   *
   * @param int $contactID  ID of the mailing
   *
   * @return array          trackable url count per mailing ID
   * @access public
   * @static
   */
  public static function getMailingTotalCount($mailingIDs) {
    $dao = new CRM_Core_DAO();
    $clickCount = array();

    $click = self::getTableName();
    $queue = CRM_Mailing_Event_BAO_Queue::getTableName();
    $job = CRM_Mailing_BAO_MailingJob::getTableName();
    $mailingIDs = implode(',', $mailingIDs);

    $query = "
      SELECT $job.mailing_id as mailingID, COUNT($click.id) as opened
      FROM $click
      INNER JOIN $queue
        ON  $click.event_queue_id = $queue.id
      INNER JOIN $job
        ON  $queue.job_id = $job.id
        AND $job.is_test = 0
      WHERE $job.mailing_id IN ({$mailingIDs})
      GROUP BY civicrm_mailing_job.mailing_id
    ";

    $dao->query($query);

    while ( $dao->fetch() ) {
      $clickCount[$dao->mailingID] = $dao->opened;
    }
    return $clickCount;
  }

  /**
   * Get rows for the event browser
   *
   * @param int $mailing_id       ID of the mailing
   * @param int $job_id           optional ID of the job
   * @param boolean $is_distinct  Group by queue id?
   * @param int $url_id           optional ID of a trackable URL to filter on
   * @param int $offset           Offset
   * @param int $rowCount         Number of rows
   * @param array $sort           sort array
   * @param int $contact_id       optional contact ID
   *
   * @return array                Result set
   * @access public
   * @static
   */
  public static function &getRows($mailing_id, $job_id = NULL,
    $is_distinct = FALSE, $url_id,
    $offset = NULL, $rowCount = NULL, $sort = NULL, $contact_id = NULL
  ) {

    $dao = new CRM_Core_Dao();

    $click   = self::getTableName();
    $url     = CRM_Mailing_BAO_TrackableURL::getTableName();
    $queue   = CRM_Mailing_Event_BAO_Queue::getTableName();
    $mailing = CRM_Mailing_BAO_Mailing::getTableName();
    $job     = CRM_Mailing_BAO_MailingJob::getTableName();
    $contact = CRM_Contact_BAO_Contact::getTableName();
    $email   = CRM_Core_BAO_Email::getTableName();

    $query = "
            SELECT      $contact.display_name as display_name,
                        $contact.id as contact_id,
                        $email.email as email,
                        $click.time_stamp as date,
                        $url.url as url
            FROM        $contact
            INNER JOIN  $queue
                    ON  $queue.contact_id = $contact.id
            INNER JOIN  $email
                    ON  $queue.email_id = $email.id
            INNER JOIN  $click
                    ON  $click.event_queue_id = $queue.id
            INNER JOIN  $url
                    ON  $click.trackable_url_id = $url.id
            INNER JOIN  $job
                    ON  $queue.job_id = $job.id
            INNER JOIN  $mailing
                    ON  $job.mailing_id = $mailing.id
                    AND $job.is_test = 0
            WHERE       $mailing.id = " . CRM_Utils_Type::escape($mailing_id, 'Integer');

    if (!empty($contact_id)) {
      $query .= " AND $contact.id = " . CRM_Utils_Type::escape($contact_id, 'Integer');
    }

    if (!empty($job_id)) {
      $query .= " AND $job.id = " . CRM_Utils_Type::escape($job_id, 'Integer');
    }

    if (!empty($url_id)) {
      $query .= " AND $url.id = " . CRM_Utils_Type::escape($url_id, 'Integer');
    }

    if ($is_distinct) {
      $query .= " GROUP BY $queue.id ";
    }

    $orderBy = "sort_name ASC, {$click}.time_stamp DESC";
    if ($sort) {
      if (is_string($sort)) {
        $sort = CRM_Utils_Type::escape($sort, 'String');
        $orderBy = $sort;
      }
      else {
        $orderBy = trim($sort->orderBy());
      }
    }

    $query .= " ORDER BY {$orderBy} ";

    if ($offset || $rowCount) {
      //Added "||$rowCount" to avoid displaying all records on first page
      $query .= ' LIMIT ' . CRM_Utils_Type::escape($offset, 'Integer') . ', ' . CRM_Utils_Type::escape($rowCount, 'Integer');
    }

    $dao->query($query);

    $results = array();

    while ($dao->fetch()) {
      $url = CRM_Utils_System::url('civicrm/contact/view',
        "reset=1&cid={$dao->contact_id}"
      );
      $results[] = array(
        'name' => "<a href=\"$url\">{$dao->display_name}</a>",
        'email' => $dao->email,
        'url' => $dao->url,
        'date' => CRM_Utils_Date::customFormat($dao->date),
      );
    }
    return $results;
  }
}