| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.3 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright CiviCRM LLC (c) 2004-2013 | |
| 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) 2004-2013 |
| 32 | * $Id$ |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | abstract class CRM_SMS_Provider { |
| 37 | |
| 38 | /** |
| 39 | * We only need one instance of this object. So we use the singleton |
| 40 | * pattern and cache the instance in this variable |
| 41 | * |
| 42 | * @var object |
| 43 | * @static |
| 44 | */ |
| 45 | static private $_singleton = array(); |
| 46 | CONST MAX_SMS_CHAR = 160; |
| 47 | |
| 48 | /** |
| 49 | * singleton function used to manage this object |
| 50 | * |
| 51 | * @return object |
| 52 | * @static |
| 53 | * |
| 54 | */ |
| 55 | static function &singleton($providerParams = array( |
| 56 | ), $force = FALSE) { |
| 57 | $mailingID = CRM_Utils_Array::value('mailing_id', $providerParams); |
| 58 | $providerID = CRM_Utils_Array::value('provider_id', $providerParams); |
| 59 | $providerName = CRM_Utils_Array::value('provider', $providerParams); |
| 60 | |
| 61 | if (!$providerID && $mailingID) { |
| 62 | $providerID = CRM_Core_DAO::getFieldValue('CRM_Mailing_DAO_Mailing', $mailingID, 'sms_provider_id', 'id'); |
| 63 | $providerParams['provider_id'] = $providerID; |
| 64 | } |
| 65 | if ($providerID) { |
| 66 | $providerName = CRM_SMS_BAO_Provider::getProviderInfo($providerID, 'name'); |
| 67 | } |
| 68 | |
| 69 | if (!$providerName) { |
| 70 | CRM_Core_Error::fatal('Provider not known or not provided.'); |
| 71 | } |
| 72 | |
| 73 | $providerName = CRM_Utils_Type::escape($providerName, 'String'); |
| 74 | $cacheKey = "{$providerName}_" . (int) $providerID . "_" . (int) $mailingID; |
| 75 | |
| 76 | if (!isset(self::$_singleton[$cacheKey]) || $force) { |
| 77 | $ext = CRM_Extension_System::singleton()->getMapper(); |
| 78 | if ($ext->isExtensionKey($providerName)) { |
| 79 | $paymentClass = $ext->keyToClass($providerName); |
| 80 | require_once ("{$paymentClass}.php"); |
| 81 | } else { |
| 82 | CRM_Core_Error::fatal("Could not locate extension for {$providerName}."); |
| 83 | } |
| 84 | |
| 85 | self::$_singleton[$cacheKey] = eval('return ' . $paymentClass . '::singleton( $providerParams, $force );'); |
| 86 | } |
| 87 | return self::$_singleton[$cacheKey]; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Send an SMS Message via the API Server |
| 92 | * |
| 93 | * @access public |
| 94 | */ |
| 95 | abstract function send($recipients, $header, $message, $dncID = NULL); |
| 96 | |
| 97 | /** |
| 98 | * Function to return message text. Child class could override this function to have better control over the message being sent. |
| 99 | * |
| 100 | * @access public |
| 101 | */ |
| 102 | function getMessage($message, $contactID, $contactDetails) { |
| 103 | $html = $message->getHTMLBody(); |
| 104 | $text = $message->getTXTBody(); |
| 105 | |
| 106 | return $html ? $html : $text; |
| 107 | } |
| 108 | |
| 109 | function getRecipientDetails($fields, $additionalDetails) { |
| 110 | // we could do more altering here |
| 111 | $fields['To'] = $fields['phone']; |
| 112 | return $fields; |
| 113 | } |
| 114 | |
| 115 | function createActivity($apiMsgID, $message, $headers = array( |
| 116 | ), $jobID = NULL) { |
| 117 | if ($jobID) { |
| 118 | $sql = " |
| 119 | SELECT scheduled_id FROM civicrm_mailing m |
| 120 | INNER JOIN civicrm_mailing_job mj ON mj.mailing_id = m.id AND mj.id = %1"; |
| 121 | $sourceContactID = CRM_Core_DAO::singleValueQuery($sql, array(1 => array($jobID, 'Integer'))); |
| 122 | } |
| 123 | else { |
| 124 | $session = CRM_Core_Session::singleton(); |
| 125 | $sourceContactID = $session->get('userID'); |
| 126 | } |
| 127 | |
| 128 | if (!$sourceContactID) { |
| 129 | $sourceContactID = CRM_Utils_Array::value('Contact', $headers); |
| 130 | } |
| 131 | if (!$sourceContactID) { |
| 132 | return false; |
| 133 | } |
| 134 | |
| 135 | $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type', 'SMS', 'name'); |
| 136 | // note: lets not pass status here, assuming status will be updated by callback |
| 137 | $activityParams = array( |
| 138 | 'source_contact_id' => $sourceContactID, |
| 139 | 'target_contact_id' => $headers['contact_id'], |
| 140 | 'activity_type_id' => $activityTypeID, |
| 141 | 'activity_date_time' => date('YmdHis'), |
| 142 | 'subject' => 'SMS Sent', |
| 143 | 'details' => $message, |
| 144 | 'result' => $apiMsgID, |
| 145 | ); |
| 146 | return CRM_Activity_BAO_Activity::create($activityParams); |
| 147 | } |
| 148 | |
| 149 | function retrieve($name, $type, $abort = TRUE, $default = NULL, $location = 'REQUEST') { |
| 150 | static $store = NULL; |
| 151 | $value = CRM_Utils_Request::retrieve($name, $type, $store, |
| 152 | FALSE, $default, $location |
| 153 | ); |
| 154 | if ($abort && $value === NULL) { |
| 155 | CRM_Core_Error::debug_log_message("Could not find an entry for $name in $location"); |
| 156 | echo "Failure: Missing Parameter<p>"; |
| 157 | exit(); |
| 158 | } |
| 159 | return $value; |
| 160 | } |
| 161 | |
| 162 | function processInbound($from, $body, $to = NULL, $trackID = NULL) { |
| 163 | $formatFrom = $this->formatPhone($this->stripPhone($from), $like, "like"); |
| 164 | $escapedFrom = CRM_Utils_Type::escape($formatFrom, 'String'); |
| 165 | $fromContactID = CRM_Core_DAO::singleValueQuery('SELECT contact_id FROM civicrm_phone WHERE phone LIKE "' . $escapedFrom . '"'); |
| 166 | |
| 167 | if (! $fromContactID) { |
| 168 | // unknown mobile sender -- create new contact |
| 169 | // use fake @mobile.sms email address for new contact since civi |
| 170 | // requires email or name for all contacts |
| 171 | $locationTypes = CRM_Core_PseudoConstant::locationType(); |
| 172 | $phoneTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Phone', 'phone_type_id'); |
| 173 | $phoneloc = array_search('Home', $locationTypes); |
| 174 | $phonetype = array_search('Mobile', $phoneTypes); |
| 175 | $stripFrom = $this->stripPhone($from); |
| 176 | $contactparams = array( |
| 177 | 'contact_type' => 'Individual', |
| 178 | 'email' => array(1 => array( |
| 179 | 'location_type_id' => $phoneloc, |
| 180 | 'email' => $stripFrom . '@mobile.sms' |
| 181 | )), |
| 182 | 'phone' => array(1 => array( |
| 183 | 'phone_type_id' => $phonetype, |
| 184 | 'location_type_id' => $phoneloc, |
| 185 | 'phone' => $stripFrom |
| 186 | )), |
| 187 | ); |
| 188 | $fromContact = CRM_Contact_BAO_Contact::create($contactparams, FALSE, TRUE, FALSE); |
| 189 | $fromContactID = $fromContact->id; |
| 190 | } |
| 191 | |
| 192 | if ($to) { |
| 193 | $to = CRM_Utils_Type::escape($to, 'String'); |
| 194 | $toContactID = CRM_Core_DAO::singleValueQuery('SELECT contact_id FROM civicrm_phone WHERE phone LIKE "' . $to . '"'); |
| 195 | } |
| 196 | else { |
| 197 | $toContactID = $fromContactID; |
| 198 | } |
| 199 | |
| 200 | if ($fromContactID) { |
| 201 | $actStatusIDs = array_flip(CRM_Core_OptionGroup::values('activity_status')); |
| 202 | $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type', 'SMS', 'name'); |
| 203 | |
| 204 | // note: lets not pass status here, assuming status will be updated by callback |
| 205 | $activityParams = array( |
| 206 | 'source_contact_id' => $toContactID, |
| 207 | 'target_contact_id' => $fromContactID, |
| 208 | 'activity_type_id' => $activityTypeID, |
| 209 | 'activity_date_time' => date('YmdHis'), |
| 210 | 'subject' => 'SMS Received', |
| 211 | 'status_id' => $actStatusIDs['Completed'], |
| 212 | 'details' => $body, |
| 213 | 'phone_number' => $from |
| 214 | ); |
| 215 | if ($trackID) { |
| 216 | $trackID = CRM_Utils_Type::escape($trackID, 'String'); |
| 217 | $activityParams['result'] = $trackID; |
| 218 | } |
| 219 | |
| 220 | $result = CRM_Activity_BAO_Activity::create($activityParams); |
| 221 | CRM_Core_Error::debug_log_message("Inbound SMS recorded for cid={$fromContactID}."); |
| 222 | return $result; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | function stripPhone($phone) { |
| 227 | $newphone = preg_replace('/[^0-9x]/', '', $phone); |
| 228 | while (substr($newphone, 0, 1) == "1") { |
| 229 | $newphone = substr($newphone, 1); |
| 230 | } |
| 231 | while (strpos($newphone, "xx") !== FALSE) { |
| 232 | $newphone = str_replace("xx", "x", $newphone); |
| 233 | } |
| 234 | while (substr($newphone, -1) == "x") { |
| 235 | $newphone = substr($newphone, 0, -1); |
| 236 | } |
| 237 | return $newphone; |
| 238 | } |
| 239 | |
| 240 | function formatPhone($phone, &$kind, $format = "dash") { |
| 241 | $phoneA = explode("x", $phone); |
| 242 | switch (strlen($phoneA[0])) { |
| 243 | case 0: |
| 244 | $kind = "XOnly"; |
| 245 | $area = ""; |
| 246 | $exch = ""; |
| 247 | $uniq = ""; |
| 248 | $ext = $phoneA[1]; |
| 249 | break; |
| 250 | |
| 251 | case 7: |
| 252 | $kind = $phoneA[1] ? "LocalX" : "Local"; |
| 253 | $area = ""; |
| 254 | $exch = substr($phone, 0, 3); |
| 255 | $uniq = substr($phone, 3, 4); |
| 256 | $ext = $phoneA[1]; |
| 257 | break; |
| 258 | |
| 259 | case 10: |
| 260 | $kind = $phoneA[1] ? "LongX" : "Long"; |
| 261 | $area = substr($phone, 0, 3); |
| 262 | $exch = substr($phone, 3, 3); |
| 263 | $uniq = substr($phone, 6, 4); |
| 264 | $ext = $phoneA[1]; |
| 265 | break; |
| 266 | |
| 267 | default: |
| 268 | $kind = "Unknown"; |
| 269 | return $phone; |
| 270 | } |
| 271 | |
| 272 | switch ($format) { |
| 273 | case "like": |
| 274 | $newphone = '%' . $area . '%' . $exch . '%' . $uniq . '%' . $ext . '%'; |
| 275 | $newphone = str_replace('%%', '%', $newphone); |
| 276 | $newphone = str_replace('%%', '%', $newphone); |
| 277 | return $newphone; |
| 278 | |
| 279 | case "dash": |
| 280 | $newphone = $area . "-" . $exch . "-" . $uniq . " x" . $ext; |
| 281 | $newphone = trim(trim(trim($newphone, "x"), "-")); |
| 282 | return $newphone; |
| 283 | |
| 284 | case "bare": |
| 285 | $newphone = $area . $exch . $uniq . "x" . $ext; |
| 286 | $newphone = trim(trim(trim($newphone, "x"), "-")); |
| 287 | return $newphone; |
| 288 | |
| 289 | case "area": |
| 290 | return $area; |
| 291 | |
| 292 | default: |
| 293 | return $phone; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | function urlEncode($values) { |
| 298 | $uri = ''; |
| 299 | foreach ($values as $key => $value) { |
| 300 | $value = urlencode($value); |
| 301 | $uri .= "&{$key}={$value}"; |
| 302 | } |
| 303 | if (!empty($uri)) { |
| 304 | $uri = substr($uri, 1); |
| 305 | } |
| 306 | return $uri; |
| 307 | } |
| 308 | } |
| 309 | |