| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.4 | |
| 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 | /** |
| 37 | * BAO object for crm_log table |
| 38 | */ |
| 39 | class CRM_Core_BAO_File extends CRM_Core_DAO_File { |
| 40 | |
| 41 | static $_signableFields = array('entityTable', 'entityID', 'fileID'); |
| 42 | |
| 43 | static function path($fileID, $entityID, $entityTable = NULL) { |
| 44 | $entityFileDAO = new CRM_Core_DAO_EntityFile(); |
| 45 | if ($entityTable) { |
| 46 | $entityFileDAO->entity_table = $entityTable; |
| 47 | } |
| 48 | $entityFileDAO->entity_id = $entityID; |
| 49 | $entityFileDAO->file_id = $fileID; |
| 50 | |
| 51 | if ($entityFileDAO->find(TRUE)) { |
| 52 | $fileDAO = new CRM_Core_DAO_File(); |
| 53 | $fileDAO->id = $fileID; |
| 54 | if ($fileDAO->find(TRUE)) { |
| 55 | $config = CRM_Core_Config::singleton(); |
| 56 | $path = $config->customFileUploadDir . $fileDAO->uri; |
| 57 | |
| 58 | if (file_exists($path) && is_readable($path)) { |
| 59 | return array($path, $fileDAO->mime_type); |
| 60 | } |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | return array(NULL, NULL); |
| 65 | } |
| 66 | |
| 67 | |
| 68 | static function filePostProcess( |
| 69 | $data, |
| 70 | $fileTypeID, |
| 71 | $entityTable, |
| 72 | $entityID, |
| 73 | $entitySubtype, |
| 74 | $overwrite = TRUE, |
| 75 | $fileParams = NULL, |
| 76 | $uploadName = 'uploadFile', |
| 77 | $mimeType = null |
| 78 | ) { |
| 79 | if (!$mimeType) { |
| 80 | CRM_Core_Error::fatal(ts('Mime Type is now a required parameter')); |
| 81 | } |
| 82 | |
| 83 | $config = CRM_Core_Config::singleton(); |
| 84 | |
| 85 | $path = explode('/', $data); |
| 86 | $filename = $path[count($path) - 1]; |
| 87 | |
| 88 | // rename this file to go into the secure directory |
| 89 | if ($entitySubtype) { |
| 90 | $directoryName = $config->customFileUploadDir . $entitySubtype . DIRECTORY_SEPARATOR . $entityID; |
| 91 | } |
| 92 | else { |
| 93 | $directoryName = $config->customFileUploadDir; |
| 94 | } |
| 95 | |
| 96 | CRM_Utils_File::createDir($directoryName); |
| 97 | |
| 98 | if (!rename($data, $directoryName . DIRECTORY_SEPARATOR . $filename)) { |
| 99 | CRM_Core_Error::fatal(ts('Could not move custom file to custom upload directory')); |
| 100 | break; |
| 101 | } |
| 102 | |
| 103 | // to get id's |
| 104 | if ($overwrite && $fileTypeID) { |
| 105 | list($sql, $params) = self::sql($entityTable, $entityID, $fileTypeID); |
| 106 | } |
| 107 | else { |
| 108 | list($sql, $params) = self::sql($entityTable, $entityID, 0); |
| 109 | } |
| 110 | |
| 111 | $dao = CRM_Core_DAO::executeQuery($sql, $params); |
| 112 | $dao->fetch(); |
| 113 | |
| 114 | $fileDAO = new CRM_Core_DAO_File(); |
| 115 | $op = 'create'; |
| 116 | if (isset($dao->cfID) && $dao->cfID) { |
| 117 | $op = 'edit'; |
| 118 | $fileDAO->id = $dao->cfID; |
| 119 | unlink($directoryName . DIRECTORY_SEPARATOR . $dao->uri); |
| 120 | } |
| 121 | |
| 122 | if (!empty($fileParams)) { |
| 123 | $fileDAO->copyValues($fileParams); |
| 124 | } |
| 125 | |
| 126 | $fileDAO->uri = $filename; |
| 127 | $fileDAO->mime_type = $mimeType; |
| 128 | $fileDAO->file_type_id = $fileTypeID; |
| 129 | $fileDAO->upload_date = date('Ymdhis'); |
| 130 | $fileDAO->save(); |
| 131 | |
| 132 | // need to add/update civicrm_entity_file |
| 133 | $entityFileDAO = new CRM_Core_DAO_EntityFile(); |
| 134 | if (isset($dao->cefID) && $dao->cefID) { |
| 135 | $entityFileDAO->id = $dao->cefID; |
| 136 | } |
| 137 | $entityFileDAO->entity_table = $entityTable; |
| 138 | $entityFileDAO->entity_id = $entityID; |
| 139 | $entityFileDAO->file_id = $fileDAO->id; |
| 140 | $entityFileDAO->save(); |
| 141 | |
| 142 | //save static tags |
| 143 | if (!empty($fileParams['tag'])) { |
| 144 | CRM_Core_BAO_EntityTag::create($fileParams['tag'], 'civicrm_file', $entityFileDAO->id); |
| 145 | } |
| 146 | |
| 147 | //save free tags |
| 148 | if (isset($fileParams['attachment_taglist']) && !empty($fileParams['attachment_taglist'])) { |
| 149 | CRM_Core_Form_Tag::postProcess($fileParams['attachment_taglist'], $entityFileDAO->id, 'civicrm_file', CRM_Core_DAO::$_nullObject); |
| 150 | } |
| 151 | |
| 152 | // lets call the post hook here so attachments code can do the right stuff |
| 153 | CRM_Utils_Hook::post($op, 'File', $fileDAO->id, $fileDAO); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * A static function wrapper that deletes the various objects that are |
| 158 | * connected to a file object (i.e. file, entityFile and customValue |
| 159 | */ |
| 160 | public static function deleteFileReferences($fileID, $entityID, $fieldID) { |
| 161 | $fileDAO = new CRM_Core_DAO_File(); |
| 162 | $fileDAO->id = $fileID; |
| 163 | if (!$fileDAO->find(TRUE)) { |
| 164 | CRM_Core_Error::fatal(); |
| 165 | } |
| 166 | |
| 167 | // lets call a pre hook before the delete, so attachments hooks can get the info before things |
| 168 | // disappear |
| 169 | CRM_Utils_Hook::pre('delete', 'File', $fileID, $fileDAO); |
| 170 | |
| 171 | // get the table and column name |
| 172 | list($tableName, $columnName, $groupID) = CRM_Core_BAO_CustomField::getTableColumnGroup($fieldID); |
| 173 | |
| 174 | $entityFileDAO = new CRM_Core_DAO_EntityFile(); |
| 175 | $entityFileDAO->file_id = $fileID; |
| 176 | $entityFileDAO->entity_id = $entityID; |
| 177 | $entityFileDAO->entity_table = $tableName; |
| 178 | |
| 179 | if (!$entityFileDAO->find(TRUE)) { |
| 180 | CRM_Core_Error::fatal(); |
| 181 | } |
| 182 | |
| 183 | $entityFileDAO->delete(); |
| 184 | $fileDAO->delete(); |
| 185 | |
| 186 | // also set the value to null of the table and column |
| 187 | $query = "UPDATE $tableName SET $columnName = null WHERE $columnName = %1"; |
| 188 | $params = array(1 => array($fileID, 'Integer')); |
| 189 | CRM_Core_DAO::executeQuery($query, $params); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * The $useWhere is used so that the signature matches the parent class |
| 194 | */ |
| 195 | public function delete($useWhere = false) { |
| 196 | list($fileID, $entityID, $fieldID) = func_get_args(); |
| 197 | |
| 198 | self::deleteFileReferences($fileID, $entityID, $fieldID); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * delete all the files and associated object associated with this |
| 203 | * combination |
| 204 | */ |
| 205 | static function deleteEntityFile($entityTable, $entityID, $fileTypeID = NULL, $fileID = NULL) { |
| 206 | if (empty($entityTable) || empty($entityID)) { |
| 207 | return; |
| 208 | } |
| 209 | |
| 210 | $config = CRM_Core_Config::singleton(); |
| 211 | |
| 212 | list($sql, $params) = self::sql($entityTable, $entityID, $fileTypeID, $fileID); |
| 213 | $dao = CRM_Core_DAO::executeQuery($sql, $params); |
| 214 | |
| 215 | $cfIDs = array(); |
| 216 | $cefIDs = array(); |
| 217 | while ($dao->fetch()) { |
| 218 | $cfIDs[$dao->cfID] = $dao->uri; |
| 219 | $cefIDs[] = $dao->cefID; |
| 220 | } |
| 221 | |
| 222 | if (!empty($cefIDs)) { |
| 223 | $cefIDs = implode(',', $cefIDs); |
| 224 | $sql = "DELETE FROM civicrm_entity_file where id IN ( $cefIDs )"; |
| 225 | CRM_Core_DAO::executeQuery($sql); |
| 226 | } |
| 227 | |
| 228 | if (!empty($cfIDs)) { |
| 229 | // Delete file only if there no any entity using this file. |
| 230 | $deleteFiles = array(); |
| 231 | foreach ($cfIDs as $fId => $fUri) { |
| 232 | //delete tags from entity tag table |
| 233 | $tagParams = array( |
| 234 | 'entity_table' => 'civicrm_file', |
| 235 | 'entity_id' => $fId |
| 236 | ); |
| 237 | |
| 238 | CRM_Core_BAO_EntityTag::del($tagParams); |
| 239 | |
| 240 | if (!CRM_Core_DAO::getFieldValue('CRM_Core_DAO_EntityFile', $fId, 'id', 'file_id')) { |
| 241 | unlink($config->customFileUploadDir . DIRECTORY_SEPARATOR . $fUri); |
| 242 | $deleteFiles[$fId] = $fId; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | if (!empty($deleteFiles)) { |
| 247 | $deleteFiles = implode(',', $deleteFiles); |
| 248 | $sql = "DELETE FROM civicrm_file where id IN ( $deleteFiles )"; |
| 249 | CRM_Core_DAO::executeQuery($sql); |
| 250 | } |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | /** |
| 255 | * get all the files and associated object associated with this |
| 256 | * combination |
| 257 | */ |
| 258 | static function getEntityFile($entityTable, $entityID, $addDeleteArgs = false) { |
| 259 | if (empty($entityTable) || !$entityID) { |
| 260 | $results = NULL; |
| 261 | return $results; |
| 262 | } |
| 263 | |
| 264 | $config = CRM_Core_Config::singleton(); |
| 265 | |
| 266 | list($sql, $params) = self::sql($entityTable, $entityID, NULL); |
| 267 | $dao = CRM_Core_DAO::executeQuery($sql, $params); |
| 268 | $results = array(); |
| 269 | while ($dao->fetch()) { |
| 270 | $result['fileID'] = $dao->cfID; |
| 271 | $result['entityID'] = $dao->cefID; |
| 272 | $result['mime_type'] = $dao->mime_type; |
| 273 | $result['fileName'] = $dao->uri; |
| 274 | $result['description'] = $dao->description; |
| 275 | $result['cleanName'] = CRM_Utils_File::cleanFileName($dao->uri); |
| 276 | $result['fullPath'] = $config->customFileUploadDir . DIRECTORY_SEPARATOR . $dao->uri; |
| 277 | $result['url'] = CRM_Utils_System::url('civicrm/file', "reset=1&id={$dao->cfID}&eid={$entityID}"); |
| 278 | $result['href'] = "<a href=\"{$result['url']}\">{$result['cleanName']}</a>"; |
| 279 | $result['tag'] = CRM_Core_BAO_EntityTag::getTag($dao->cfID, 'civicrm_file'); |
| 280 | if ($addDeleteArgs) { |
| 281 | $result['deleteURLArgs'] = self::deleteURLArgs($entityTable, $entityID, $dao->cfID); |
| 282 | } |
| 283 | $results[$dao->cfID] = $result; |
| 284 | } |
| 285 | |
| 286 | //fix tag names |
| 287 | $tags = CRM_Core_PseudoConstant::get('CRM_Core_DAO_EntityTag', 'tag_id', array('onlyActive' => FALSE)); |
| 288 | |
| 289 | foreach($results as &$values) { |
| 290 | if (!empty($values['tag'])) { |
| 291 | $tagNames = array(); |
| 292 | foreach( $values['tag'] as $tid ) { |
| 293 | $tagNames[] = $tags[$tid]; |
| 294 | } |
| 295 | $values['tag'] = implode(', ', $tagNames); |
| 296 | } else { |
| 297 | $values['tag'] = ''; |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | $dao->free(); |
| 302 | return $results; |
| 303 | } |
| 304 | |
| 305 | static function sql($entityTable, $entityID, $fileTypeID = NULL, $fileID = NULL) { |
| 306 | $sql = " |
| 307 | SELECT CF.id as cfID, |
| 308 | CF.uri as uri, |
| 309 | CF.mime_type as mime_type, |
| 310 | CF.description as description, |
| 311 | CEF.id as cefID |
| 312 | FROM civicrm_file AS CF |
| 313 | LEFT JOIN civicrm_entity_file AS CEF ON ( CEF.file_id = CF.id ) |
| 314 | WHERE CEF.entity_table = %1 |
| 315 | AND CEF.entity_id = %2"; |
| 316 | |
| 317 | $params = array( |
| 318 | 1 => array($entityTable, 'String'), |
| 319 | 2 => array($entityID, 'Integer'), |
| 320 | ); |
| 321 | |
| 322 | if ($fileTypeID !== NULL) { |
| 323 | $sql .= " AND CF.file_type_id = %3"; |
| 324 | $params[3] = array($fileTypeID, 'Integer'); |
| 325 | } |
| 326 | |
| 327 | if ($fileID !== NULL) { |
| 328 | $sql .= " AND CF.id = %4"; |
| 329 | $params[4] = array($fileID, 'Integer'); |
| 330 | } |
| 331 | |
| 332 | return array($sql, $params); |
| 333 | } |
| 334 | |
| 335 | static function buildAttachment(&$form, $entityTable, $entityID = NULL, $numAttachments = NULL, $ajaxDelete = FALSE) { |
| 336 | |
| 337 | if (!$numAttachments) { |
| 338 | $numAttachments = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'max_attachments'); |
| 339 | } |
| 340 | // Assign maxAttachments count to template for help message |
| 341 | $form->assign('maxAttachments', $numAttachments); |
| 342 | |
| 343 | $config = CRM_Core_Config::singleton(); |
| 344 | // set default max file size as 2MB |
| 345 | $maxFileSize = $config->maxFileSize ? $config->maxFileSize : 2; |
| 346 | |
| 347 | $currentAttachmentInfo = self::getEntityFile($entityTable, $entityID, TRUE); |
| 348 | $totalAttachments = 0; |
| 349 | if ($currentAttachmentInfo) { |
| 350 | $totalAttachments = count($currentAttachmentInfo); |
| 351 | $form->add('checkbox', 'is_delete_attachment', ts('Delete All Attachment(s)')); |
| 352 | $form->assign('currentAttachmentInfo', $currentAttachmentInfo); |
| 353 | } |
| 354 | else { |
| 355 | $form->assign('currentAttachmentInfo', NULL); |
| 356 | } |
| 357 | |
| 358 | if ( $totalAttachments ) { |
| 359 | if ($totalAttachments >= $numAttachments) { |
| 360 | $numAttachments = 0; |
| 361 | } |
| 362 | else { |
| 363 | $numAttachments -= $totalAttachments; |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | $form->assign('numAttachments', $numAttachments); |
| 368 | |
| 369 | $tags = CRM_Core_BAO_Tag::getTags('civicrm_file'); |
| 370 | |
| 371 | // get tagset info |
| 372 | $parentNames = CRM_Core_BAO_Tag::getTagSet('civicrm_file'); |
| 373 | |
| 374 | // add attachments |
| 375 | for ($i = 1; $i <= $numAttachments; $i++) { |
| 376 | $form->addElement('file', "attachFile_$i", ts('Attach File'), 'size=30 maxlength=60'); |
| 377 | $form->addUploadElement("attachFile_$i"); |
| 378 | $form->setMaxFileSize($maxFileSize * 1024 * 1024); |
| 379 | $form->addRule("attachFile_$i", |
| 380 | ts('File size should be less than %1 MByte(s)', |
| 381 | array(1 => $maxFileSize) |
| 382 | ), |
| 383 | 'maxfilesize', |
| 384 | $maxFileSize * 1024 * 1024 |
| 385 | ); |
| 386 | $form->addElement('text', "attachDesc_$i", ts('Description'), 'size=40 maxlength=255'); |
| 387 | |
| 388 | if (!empty($tags)) { |
| 389 | $form->add('select', "tag_$i", ts('Tags'), $tags, FALSE, |
| 390 | array('id' => "tags_$i", 'multiple' => 'multiple', 'title' => ts('- select -')) |
| 391 | ); |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | // build tagset widget |
| 396 | CRM_Core_Form_Tag::buildQuickForm($form, $parentNames, 'civicrm_file', NULL, FALSE, TRUE, FALSE); |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * Function to return a clean url string and the number of attachment for a |
| 401 | * given entityTable, entityID |
| 402 | * |
| 403 | * @param $entityTable string The entityTable to which the file is attached |
| 404 | * @param $entityID int The id of the object in the above entityTable |
| 405 | * @param $separator string The string separator where to implode the urls |
| 406 | * |
| 407 | * @return array An array with 2 elements. The string and the number of attachments |
| 408 | * @static |
| 409 | */ |
| 410 | static function attachmentInfo($entityTable, $entityID, $separator = '<br />') { |
| 411 | if (!$entityID) { |
| 412 | return NULL; |
| 413 | } |
| 414 | |
| 415 | $currentAttachments = self::getEntityFile($entityTable, $entityID); |
| 416 | if (!empty($currentAttachments)) { |
| 417 | $currentAttachmentURL = array(); |
| 418 | foreach ($currentAttachments as $fileID => $attach) { |
| 419 | $currentAttachmentURL[] = $attach['href']; |
| 420 | } |
| 421 | return implode($separator, $currentAttachmentURL); |
| 422 | } |
| 423 | return NULL; |
| 424 | } |
| 425 | |
| 426 | static function formatAttachment( |
| 427 | &$formValues, |
| 428 | &$params, |
| 429 | $entityTable, |
| 430 | $entityID = NULL |
| 431 | ) { |
| 432 | |
| 433 | // delete current attachments if applicable |
| 434 | if ($entityID && CRM_Utils_Array::value('is_delete_attachment', $formValues)) { |
| 435 | CRM_Core_BAO_File::deleteEntityFile($entityTable, $entityID); |
| 436 | } |
| 437 | |
| 438 | $numAttachments = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'max_attachments'); |
| 439 | |
| 440 | $now = date('Ymdhis'); |
| 441 | |
| 442 | // setup all attachments |
| 443 | for ($i = 1; $i <= $numAttachments; $i++) { |
| 444 | $attachName = "attachFile_$i"; |
| 445 | $attachDesc = "attachDesc_$i"; |
| 446 | $attachTags = "tag_$i"; |
| 447 | $attachFreeTags = "attachment_taglist_$i"; |
| 448 | if (isset($formValues[$attachName]) && !empty($formValues[$attachName])) { |
| 449 | // add static tags if selects |
| 450 | $tagParams = array(); |
| 451 | if (!empty($formValues[$attachTags])) { |
| 452 | foreach ($formValues[$attachTags] as $tag) { |
| 453 | $tagParams[$tag] = 1; |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | // we dont care if the file is empty or not |
| 458 | // CRM-7448 |
| 459 | $fileParams = array( |
| 460 | 'uri' => $formValues[$attachName]['name'], |
| 461 | 'type' => $formValues[$attachName]['type'], |
| 462 | 'location' => $formValues[$attachName]['name'], |
| 463 | 'description' => $formValues[$attachDesc], |
| 464 | 'upload_date' => $now, |
| 465 | 'tag' => $tagParams, |
| 466 | 'attachment_taglist' => CRM_Utils_Array::value($attachFreeTags, $formValues, array()) |
| 467 | ); |
| 468 | |
| 469 | $params[$attachName] = $fileParams; |
| 470 | } |
| 471 | } |
| 472 | } |
| 473 | |
| 474 | static function processAttachment(&$params, $entityTable, $entityID) { |
| 475 | $numAttachments = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'max_attachments'); |
| 476 | |
| 477 | for ($i = 1; $i <= $numAttachments; $i++) { |
| 478 | if ( |
| 479 | isset($params["attachFile_$i"]) && |
| 480 | is_array($params["attachFile_$i"]) |
| 481 | ) { |
| 482 | self::filePostProcess( |
| 483 | $params["attachFile_$i"]['location'], |
| 484 | NULL, |
| 485 | $entityTable, |
| 486 | $entityID, |
| 487 | NULL, |
| 488 | TRUE, |
| 489 | $params["attachFile_$i"], |
| 490 | "attachFile_$i", |
| 491 | $params["attachFile_$i"]['type'] |
| 492 | ); |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | static function uploadNames() { |
| 498 | $numAttachments = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'max_attachments'); |
| 499 | |
| 500 | $names = array(); |
| 501 | for ($i = 1; $i <= $numAttachments; $i++) { |
| 502 | $names[] = "attachFile_{$i}"; |
| 503 | } |
| 504 | $names[] = 'uploadFile'; |
| 505 | return $names; |
| 506 | } |
| 507 | |
| 508 | /* |
| 509 | * Function to copy/attach an existing file to a different entity |
| 510 | * table and id. |
| 511 | */ |
| 512 | static function copyEntityFile($oldEntityTable, $oldEntityId, $newEntityTable, $newEntityId) { |
| 513 | $oldEntityFile = new CRM_Core_DAO_EntityFile(); |
| 514 | $oldEntityFile->entity_id = $oldEntityId; |
| 515 | $oldEntityFile->entity_table = $oldEntityTable; |
| 516 | $oldEntityFile->find(); |
| 517 | |
| 518 | while ($oldEntityFile->fetch()) { |
| 519 | $newEntityFile = new CRM_Core_DAO_EntityFile(); |
| 520 | $newEntityFile->entity_id = $newEntityId; |
| 521 | $newEntityFile->entity_table = $newEntityTable; |
| 522 | $newEntityFile->file_id = $oldEntityFile->file_id; |
| 523 | $newEntityFile->save(); |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | static function deleteURLArgs($entityTable, $entityID, $fileID) { |
| 528 | $params['entityTable'] = $entityTable; |
| 529 | $params['entityID'] = $entityID; |
| 530 | $params['fileID'] = $fileID; |
| 531 | |
| 532 | $signer = new CRM_Utils_Signer(CRM_Core_Key::privateKey(), self::$_signableFields); |
| 533 | $params['_sgn'] = $signer->sign($params); |
| 534 | return CRM_Utils_System::makeQueryString($params); |
| 535 | } |
| 536 | |
| 537 | /** |
| 538 | * function to delete a file attachment from an entity table / entity ID |
| 539 | * |
| 540 | * @static |
| 541 | * @access public |
| 542 | */ |
| 543 | static function deleteAttachment( ) { |
| 544 | $params = array( ); |
| 545 | $params['entityTable'] = CRM_Utils_Request::retrieve( 'entityTable', 'String' , CRM_Core_DAO::$_nullObject, TRUE); |
| 546 | $params['entityID'] = CRM_Utils_Request::retrieve( 'entityID' , 'Positive', CRM_Core_DAO::$_nullObject, TRUE); |
| 547 | $params['fileID'] = CRM_Utils_Request::retrieve( 'fileID' , 'Positive', CRM_Core_DAO::$_nullObject, TRUE); |
| 548 | |
| 549 | $signature = CRM_Utils_Request::retrieve( '_sgn', 'String', CRM_Core_DAO::$_nullObject, TRUE); |
| 550 | |
| 551 | $signer = new CRM_Utils_Signer(CRM_Core_Key::privateKey(), self::$_signableFields); |
| 552 | if (! $signer->validate($signature, $params)) { |
| 553 | CRM_Core_Error::fatal('Request signature is invalid'); |
| 554 | } |
| 555 | |
| 556 | CRM_Core_BAO_File::deleteEntityFile($params['entityTable'], $params['entityID'], NULL, $params['fileID']); |
| 557 | } |
| 558 | |
| 559 | } |
| 560 | |