Displays alerts for our various advisees.

File

modules/alerts/alerts.module, line 372

module file for Alerts

Code

function alerts_advisees_alerts_form($only_student_id = "", $limit = 25) {
  global $user;
  $html = "";
  $form = array();


  fp_set_title('');

  fp_add_css(fp_get_module_path('alerts') . '/css/style.css');

  $students_line = "'$only_student_id'";

  if ($only_student_id == "") {
    $student_ids = advise_get_advisees($user->cwid);
    if ($student_ids && count($student_ids) > 0) {
      $students_line = "'" . join("','", $student_ids) . "'";
    }
  }


  $filter_status = @trim($_SESSION ['alerts_filter_status']);
  $filter_line = "";
  $filter_params = array();

  $filter_params [':faculty_id'] = $user->cwid;

  if ($filter_status) {
    $filter_line = "AND field__alert_status = :status";
    $filter_params [":status"] = $filter_status;
  }

  // filter options form.  Ex:  Status
  $form ['filter_status'] = array(
    'label' => t('Filter by:'),
    'type' => 'select',
    'options' => array('open' => 'Open', 'closed' => 'Closed'),
    'value' => $filter_status,
  );

  $form ['submit_btn'] = array(
    'type' => 'submit',
    'value' => t('Submit'),
  );



  $table_headers = array();
  $table_headers [] = array("label" => t("Actions"));
  $table_headers [] = array("label" => t("Status"), "field" => "field__alert_status");
  if (!$only_student_id) {
    $table_headers [] = array("label" => t("Student"));
  }
  $table_headers [] = array("label" => t("To Faculty/Staff"));
  $table_headers [] = array("label" => t("Short Description"));
  $table_headers [] = array("label" => t("Author"));
  $table_headers [] = array("label" => t("Updated"), "field" => "n.updated");

  // Set our initial sort, if none is already set.   
  theme_table_header_sortable_set_initial_sort('n.updated', 'DESC');


  $html .= "<table border='0' class='advisees-alerts'>";
  // Draw our our table headers, with links....
  $html .= theme_table_header_sortable($table_headers);
  // Get our order by clause based on selected table header, if any.    
  $order_by = theme_table_header_sortable_order_by($table_headers);


  // Now, we are going to search for alerts about these students, in the form of a pager query.
  // Query for alerts for this student.  We will be using a pager_query, so we can display a complete history, if we wish.
  $res = pager_query("SELECT DISTINCT(a.cid) FROM content__alert a, content n
                   WHERE 
                    (
                      (field__student_id IN ($students_line) AND a.field__exclude_advisor != 1)
                         OR
                      (field__target_faculty_id = :faculty_id)
                    ) 
                   AND a.vid = n.vid
                   AND a.cid = n.cid
                   AND n.delete_flag = 0
                   AND n.published = 1  
                   $filter_line                                  
                   $order_by", $filter_params, $limit, 0, "SELECT COUNT(DISTINCT(a.cid)) FROM content__alert a, content n
                                                                                                         WHERE 
                                                                                                          (
                                                                                                            (field__student_id IN ($students_line) AND a.field__exclude_advisor != 1)
                                                                                                               OR
                                                                                                            (field__target_faculty_id = :faculty_id)
                                                                                                          ) 
                                                                                                         AND a.vid = n.vid
                                                                                                         AND a.cid = n.cid
                                                                                                         AND n.delete_flag = 0
                                                                                                         AND n.published = 1
                                                                                                         $filter_line
                                                                                                         $order_by");

  while ($cur = db_fetch_object($res)) {
    $cid = $cur->cid;
    $content = content_load($cid);

    $updated = format_date($content->updated, 'short');
    $author = "System";
    if ($content->user_id != ALERT_SYSTEM_USER_ID) {
      $tuser = fp_load_user($content->user_id);
      $author = fp_get_faculty_name($tuser->cwid);
    }

    $bool_no_student = TRUE;
    $student_id = $content->field__student_id ['value'];
    $faculty_id = $content->field__target_faculty_id ['value'];
    $student_name = t("N/A");
    if ($student_id) {
      $bool_no_student = FALSE;
      $student_name = fp_get_student_name($student_id, TRUE);
    }
    $faculty_name = t("- Advisor -");
    if ($faculty_id) {
      $faculty_name = fp_get_faculty_name($faculty_id);
    }



    $extra_class = "";
    // If this content hasn't been read by this user, mark as "unread"
    if (!content_get_last_access($cid)) {
      $extra_class .= " unread";
    }

    $student_url = fp_url('student-profile', "current_student_id=$student_id");
    $view_url = fp_url("content/$cid", "window_mode=popup&content_tabs=false");
    $dtitle = t("View Alert");
    $view_link = "<a href='javascript:fpOpenLargeIframeDialog(\"$view_url\",\"$dtitle\");' title='" . t("View") . "' class='action-link' ><i class='fa fa-eye'></i></a>";

    $student_profile_link = "<a href='$student_url' title='" . t("Student Profile") . "' class='action-link'><i class='fa fa-user'></i></a>";
    if ($only_student_id || $bool_no_student == TRUE) {
      $student_profile_link = "";
    }


    $edit_link = "";
    if (user_has_permission('can_edit_alerts')) {
      $edit_url = fp_url("content/$cid/edit", "window_mode=popup&content_tabs=false");
      $dtitle = t("Edit Alert");
      $edit_link = "<a href='javascript:fpOpenLargeIframeDialog(\"$edit_url\",\"$dtitle\");' title='" . t("Edit") . "' class='action-link'><i class='fa fa-pencil'></i></a>";
    }

    $remove_link = "";
    if (user_has_permission('can_remove_alerts')) {
      // Load dialog with a custom "remove" screen.  Either "Yes" or "Cancel".  If we hit yes, we redirect to wherever we are supposed to, just as if we saved.  Cancel closes
      // the dialog window.
      $remove_url = fp_url("content/$cid/remove", "window_mode=popup&content_tabs=false&type=alert");
      $dtitle = t("Remove Alert");
      $remove_link = "<a href='javascript:fpOpenLargeIframeDialog(\"$remove_url\",\"$dtitle\");' title='" . t("Remove") . "' class='action-link action-link-remove'><i class='fa fa-remove'></i></a>";


    }



    $html .= "
      <tr class='{$content->field__alert_status ['value']} $extra_class'>
        <td class='actions'>$view_link $edit_link $remove_link $student_profile_link</td>
        <td class='status'>{$content->field__alert_status ['display_value']}</td>
        ";
    if ($only_student_id == "") {
      $html .= "<td class='student'>$student_name</td>";
    }
    $html .= "        
        <td class='faculty'>$faculty_name</td>
        <td class='short-desc'><div class='short-desc-wrapper'>{$content->title}</div></td>
        <td class='author'>$author</td>
        <td class='updated'>$updated</td>
      </tr>
    ";
  } // while cur


  $html .= "</table>";

  $html .= theme_pager(array(t('« newest'), t('‹ newer'), '', t('older ›'), t('oldest »')));



  $form ['mark_table'] = array(
    'type' => 'markup',
    'value' => $html,
  );




  return $form;
}