| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.7 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright CiviCRM LLC (c) 2004-2015 | |
| 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) 2004-2015 |
| 32 | * $Id$ |
| 33 | * |
| 34 | */ |
| 35 | class CRM_Mailing_Form_Subscribe extends CRM_Core_Form { |
| 36 | protected $_groupID = NULL; |
| 37 | |
| 38 | public function preProcess() { |
| 39 | parent::preProcess(); |
| 40 | $this->_groupID = CRM_Utils_Request::retrieve('gid', 'Integer', $this, |
| 41 | FALSE, NULL, 'REQUEST' |
| 42 | ); |
| 43 | |
| 44 | // ensure that there is a destination, if not set the destination to the |
| 45 | // referrer string |
| 46 | if (!$this->controller->getDestination()) { |
| 47 | $this->controller->setDestination(NULL, TRUE); |
| 48 | } |
| 49 | |
| 50 | if ($this->_groupID) { |
| 51 | $groupTypeCondition = CRM_Contact_BAO_Group::groupTypeCondition('Mailing'); |
| 52 | |
| 53 | // make sure requested qroup is accessible and exists |
| 54 | $query = " |
| 55 | SELECT title, description |
| 56 | FROM civicrm_group |
| 57 | WHERE id={$this->_groupID} |
| 58 | AND visibility != 'User and User Admin Only' |
| 59 | AND $groupTypeCondition"; |
| 60 | |
| 61 | $dao = CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray); |
| 62 | if ($dao->fetch()) { |
| 63 | $this->assign('groupName', $dao->title); |
| 64 | CRM_Utils_System::setTitle(ts('Subscribe to Mailing List - %1', array(1 => $dao->title))); |
| 65 | } |
| 66 | else { |
| 67 | CRM_Core_Error::statusBounce("The specified group is not configured for this action OR The group doesn't exist."); |
| 68 | } |
| 69 | |
| 70 | $this->assign('single', TRUE); |
| 71 | } |
| 72 | else { |
| 73 | $this->assign('single', FALSE); |
| 74 | CRM_Utils_System::setTitle(ts('Mailing List Subscription')); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Build the form object. |
| 80 | * |
| 81 | * @return void |
| 82 | */ |
| 83 | public function buildQuickForm() { |
| 84 | // add the email address |
| 85 | $this->add('text', |
| 86 | 'email', |
| 87 | ts('Email'), |
| 88 | CRM_Core_DAO::getAttribute('CRM_Core_DAO_Email', |
| 89 | 'email' |
| 90 | ), |
| 91 | TRUE |
| 92 | ); |
| 93 | $this->addRule('email', ts("Please enter a valid email address."), 'email'); |
| 94 | |
| 95 | if (!$this->_groupID) { |
| 96 | // create a selector box of all public groups |
| 97 | $groupTypeCondition = CRM_Contact_BAO_Group::groupTypeCondition('Mailing'); |
| 98 | |
| 99 | $query = " |
| 100 | SELECT id, title, description |
| 101 | FROM civicrm_group |
| 102 | WHERE ( saved_search_id = 0 |
| 103 | OR saved_search_id IS NULL ) |
| 104 | AND visibility != 'User and User Admin Only' |
| 105 | AND $groupTypeCondition |
| 106 | ORDER BY title"; |
| 107 | $dao = CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray); |
| 108 | $rows = array(); |
| 109 | while ($dao->fetch()) { |
| 110 | $row = array(); |
| 111 | $row['id'] = $dao->id; |
| 112 | $row['title'] = $dao->title; |
| 113 | $row['description'] = $dao->description; |
| 114 | $row['checkbox'] = CRM_Core_Form::CB_PREFIX . $row['id']; |
| 115 | $this->addElement('checkbox', |
| 116 | $row['checkbox'], |
| 117 | NULL, NULL |
| 118 | ); |
| 119 | $rows[] = $row; |
| 120 | } |
| 121 | if (empty($rows)) { |
| 122 | CRM_Core_Error::fatal(ts('There are no public mailing list groups to display.')); |
| 123 | } |
| 124 | $this->assign('rows', $rows); |
| 125 | $this->addFormRule(array('CRM_Mailing_Form_Subscribe', 'formRule')); |
| 126 | } |
| 127 | |
| 128 | $addCaptcha = TRUE; |
| 129 | |
| 130 | // if recaptcha is not configured, then dont add it |
| 131 | // CRM-11316 Only enable ReCAPTCHA for anonymous visitors |
| 132 | $config = CRM_Core_Config::singleton(); |
| 133 | $session = CRM_Core_Session::singleton(); |
| 134 | $contactID = $session->get('userID'); |
| 135 | |
| 136 | if (empty($config->recaptchaPublicKey) || |
| 137 | empty($config->recaptchaPrivateKey) || |
| 138 | $contactID |
| 139 | ) { |
| 140 | $addCaptcha = FALSE; |
| 141 | } |
| 142 | else { |
| 143 | // if this is POST request and came from a block, |
| 144 | // lets add recaptcha only if already present |
| 145 | // gross hack for now |
| 146 | if (!empty($_POST) && |
| 147 | !array_key_exists('recaptcha_challenge_field', $_POST) |
| 148 | ) { |
| 149 | $addCaptcha = FALSE; |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | if ($addCaptcha) { |
| 154 | // add captcha |
| 155 | $captcha = CRM_Utils_ReCAPTCHA::singleton(); |
| 156 | $captcha->add($this); |
| 157 | $this->assign('isCaptcha', TRUE); |
| 158 | } |
| 159 | |
| 160 | $this->addButtons(array( |
| 161 | array( |
| 162 | 'type' => 'next', |
| 163 | 'name' => ts('Subscribe'), |
| 164 | 'isDefault' => TRUE, |
| 165 | ), |
| 166 | array( |
| 167 | 'type' => 'cancel', |
| 168 | 'name' => ts('Cancel'), |
| 169 | ), |
| 170 | ) |
| 171 | ); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * @param $fields |
| 176 | * |
| 177 | * @return array|bool |
| 178 | */ |
| 179 | public static function formRule($fields) { |
| 180 | foreach ($fields as $name => $dontCare) { |
| 181 | if (substr($name, 0, CRM_Core_Form::CB_PREFIX_LEN) == CRM_Core_Form::CB_PREFIX) { |
| 182 | return TRUE; |
| 183 | } |
| 184 | } |
| 185 | return array('_qf_default' => 'Please select one or more mailing lists.'); |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * |
| 190 | * @return void |
| 191 | */ |
| 192 | public function postProcess() { |
| 193 | $params = $this->controller->exportValues($this->_name); |
| 194 | |
| 195 | $groups = array(); |
| 196 | if ($this->_groupID) { |
| 197 | $groups[] = $this->_groupID; |
| 198 | } |
| 199 | else { |
| 200 | foreach ($params as $name => $dontCare) { |
| 201 | if (substr($name, 0, CRM_Core_Form::CB_PREFIX_LEN) == CRM_Core_Form::CB_PREFIX) { |
| 202 | $groups[] = substr($name, CRM_Core_Form::CB_PREFIX_LEN); |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | CRM_Mailing_Event_BAO_Subscribe::commonSubscribe($groups, $params); |
| 208 | } |
| 209 | |
| 210 | } |