| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.4 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright (C) 2011 Marty Wright | |
| 7 | | Licensed to CiviCRM under the Academic Free License version 3.0. | |
| 8 | +--------------------------------------------------------------------+ |
| 9 | | This file is a part of CiviCRM. | |
| 10 | | | |
| 11 | | CiviCRM is free software; you can copy, modify, and distribute it | |
| 12 | | under the terms of the GNU Affero General Public License | |
| 13 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | |
| 14 | | | |
| 15 | | CiviCRM is distributed in the hope that it will be useful, but | |
| 16 | | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 18 | | See the GNU Affero General Public License for more details. | |
| 19 | | | |
| 20 | | You should have received a copy of the GNU Affero General Public | |
| 21 | | License and the CiviCRM Licensing Exception along | |
| 22 | | with this program; if not, contact CiviCRM LLC | |
| 23 | | at info[AT]civicrm[DOT]org. If you have questions about the | |
| 24 | | GNU Affero General Public License or the licensing of CiviCRM, | |
| 25 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | |
| 26 | +--------------------------------------------------------------------+ |
| 27 | */ |
| 28 | |
| 29 | /** |
| 30 | * |
| 31 | * @package CRM |
| 32 | * @copyright CiviCRM LLC (c) 2004-2013 |
| 33 | * $Id$ |
| 34 | * |
| 35 | */ |
| 36 | |
| 37 | /** |
| 38 | * This class contains functions for managing Label Formats |
| 39 | */ |
| 40 | class CRM_Core_BAO_LabelFormat extends CRM_Core_DAO_OptionValue { |
| 41 | |
| 42 | /** |
| 43 | * static holder for the Label Formats Option Group ID |
| 44 | */ |
| 45 | private static $_gid = NULL; |
| 46 | |
| 47 | /** |
| 48 | * Label Format fields stored in the 'value' field of the Option Value table. |
| 49 | */ |
| 50 | private static $optionValueFields = array( |
| 51 | 'paper-size' => array( |
| 52 | // Paper size: names defined in option_value table (option_group = 'paper_size') |
| 53 | 'name' => 'paper-size', |
| 54 | 'type' => CRM_Utils_Type::T_STRING, |
| 55 | 'default' => 'letter', |
| 56 | ), |
| 57 | 'orientation' => array( |
| 58 | // Paper orientation: 'portrait' or 'landscape' |
| 59 | 'name' => 'orientation', |
| 60 | 'type' => CRM_Utils_Type::T_STRING, |
| 61 | 'default' => 'portrait', |
| 62 | ), |
| 63 | 'font-name' => array( |
| 64 | // Font name: 'courier', 'helvetica', 'times' |
| 65 | 'name' => 'font-name', |
| 66 | 'type' => CRM_Utils_Type::T_STRING, |
| 67 | 'default' => 'helvetica', |
| 68 | ), |
| 69 | 'font-size' => array( |
| 70 | // Font size: always in points |
| 71 | 'name' => 'font-size', |
| 72 | 'type' => CRM_Utils_Type::T_INT, |
| 73 | 'default' => 8, |
| 74 | ), |
| 75 | 'font-style' => array( |
| 76 | // Font style: 'B' bold, 'I' italic, 'BI' bold+italic |
| 77 | 'name' => 'font-style', |
| 78 | 'type' => CRM_Utils_Type::T_STRING, |
| 79 | 'default' => '', |
| 80 | ), |
| 81 | 'NX' => array( |
| 82 | // Number of labels horizontally |
| 83 | 'name' => 'NX', |
| 84 | 'type' => CRM_Utils_Type::T_INT, |
| 85 | 'default' => 3, |
| 86 | ), |
| 87 | 'NY' => array( |
| 88 | // Number of labels vertically |
| 89 | 'name' => 'NY', |
| 90 | 'type' => CRM_Utils_Type::T_INT, |
| 91 | 'default' => 10, |
| 92 | ), |
| 93 | 'metric' => array( |
| 94 | // Unit of measurement for all of the following fields |
| 95 | 'name' => 'metric', |
| 96 | 'type' => CRM_Utils_Type::T_STRING, |
| 97 | 'default' => 'mm', |
| 98 | ), |
| 99 | 'lMargin' => array( |
| 100 | // Left margin |
| 101 | 'name' => 'lMargin', |
| 102 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 103 | 'metric' => TRUE, |
| 104 | 'default' => 4.7625, |
| 105 | ), |
| 106 | 'tMargin' => array( |
| 107 | // Right margin |
| 108 | 'name' => 'tMargin', |
| 109 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 110 | 'metric' => TRUE, |
| 111 | 'default' => 12.7, |
| 112 | ), |
| 113 | 'SpaceX' => array( |
| 114 | // Horizontal space between two labels |
| 115 | 'name' => 'SpaceX', |
| 116 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 117 | 'metric' => TRUE, |
| 118 | 'default' => 3.96875, |
| 119 | ), |
| 120 | 'SpaceY' => array( |
| 121 | // Vertical space between two labels |
| 122 | 'name' => 'SpaceY', |
| 123 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 124 | 'metric' => TRUE, |
| 125 | 'default' => 0, |
| 126 | ), |
| 127 | 'width' => array( |
| 128 | // Width of label |
| 129 | 'name' => 'width', |
| 130 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 131 | 'metric' => TRUE, |
| 132 | 'default' => 65.875, |
| 133 | ), |
| 134 | 'height' => array( |
| 135 | // Height of label |
| 136 | 'name' => 'height', |
| 137 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 138 | 'metric' => TRUE, |
| 139 | 'default' => 25.4, |
| 140 | ), |
| 141 | 'lPadding' => array( |
| 142 | // Space between text and left edge of label |
| 143 | 'name' => 'lPadding', |
| 144 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 145 | 'metric' => TRUE, |
| 146 | 'default' => 5.08, |
| 147 | ), |
| 148 | 'tPadding' => array( |
| 149 | // Space between text and top edge of label |
| 150 | 'name' => 'tPadding', |
| 151 | 'type' => CRM_Utils_Type::T_FLOAT, |
| 152 | 'metric' => TRUE, |
| 153 | 'default' => 5.08, |
| 154 | ), |
| 155 | ); |
| 156 | |
| 157 | /** |
| 158 | * Get page orientations recognized by the DOMPDF package used to create PDF letters. |
| 159 | * |
| 160 | * @param void |
| 161 | * |
| 162 | * @return array array of page orientations |
| 163 | * @access public |
| 164 | * @static |
| 165 | */ |
| 166 | public static function getPageOrientations() { |
| 167 | return array( |
| 168 | 'portrait' => ts('Portrait'), |
| 169 | 'landscape' => ts('Landscape'), |
| 170 | ); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Get font names supported by the TCPDF package used to create PDF labels. |
| 175 | * |
| 176 | * @param string $name group name |
| 177 | * |
| 178 | * @return array array of font names |
| 179 | * @access public |
| 180 | * @static |
| 181 | */ |
| 182 | public static function getFontNames($name='label_format') { |
| 183 | $label = new CRM_Utils_PDF_Label(self::getDefaultValues($name)); |
| 184 | return $label->getFontNames(); |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Get font sizes supported by the TCPDF package used to create PDF labels. |
| 189 | * |
| 190 | * @param void |
| 191 | * |
| 192 | * @return array array of font sizes |
| 193 | * @access public |
| 194 | * @static |
| 195 | */ |
| 196 | public static function getFontSizes() { |
| 197 | return array( |
| 198 | 6 => ts('6 pt'), |
| 199 | 7 => ts('7 pt'), |
| 200 | 8 => ts('8 pt'), |
| 201 | 9 => ts('9 pt'), |
| 202 | 10 => ts('10 pt'), |
| 203 | 11 => ts('11 pt'), |
| 204 | 12 => ts('12 pt'), |
| 205 | 13 => ts('13 pt'), |
| 206 | 14 => ts('14 pt'), |
| 207 | 15 => ts('15 pt'), |
| 208 | 16 => ts('16 pt'), |
| 209 | 17 => ts('17 pt'), |
| 210 | 18 => ts('18 pt'), |
| 211 | 19 => ts('19 pt'), |
| 212 | 20 => ts('20 pt'), |
| 213 | 21 => ts('21 pt'), |
| 214 | 22 => ts('22 pt'), |
| 215 | 23 => ts('23 pt'), |
| 216 | 24 => ts('24 pt'), |
| 217 | ); |
| 218 | } |
| 219 | |
| 220 | /** |
| 221 | * Get measurement units recognized by the TCPDF package used to create PDF labels. |
| 222 | * |
| 223 | * @param void |
| 224 | * |
| 225 | * @return array array of measurement units |
| 226 | * @access public |
| 227 | * @static |
| 228 | */ |
| 229 | public static function getUnits() { |
| 230 | return array( |
| 231 | 'in' => ts('Inches'), |
| 232 | 'cm' => ts('Centimeters'), |
| 233 | 'mm' => ts('Millimeters'), |
| 234 | 'pt' => ts('Points'), |
| 235 | ); |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Get text alignment recognized by the TCPDF package used to create PDF labels. |
| 240 | * |
| 241 | * @param void |
| 242 | * |
| 243 | * @return array array of alignments |
| 244 | * @access public |
| 245 | * @static |
| 246 | */ |
| 247 | public static function getTextAlignments() { |
| 248 | return array( |
| 249 | 'R' => ts('Right'), |
| 250 | 'L' => ts('Left'), |
| 251 | 'C' => ts('Center'), |
| 252 | ); |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Get text alignment recognized by the TCPDF package used to create PDF labels. |
| 257 | * |
| 258 | * @param void |
| 259 | * |
| 260 | * @return array array of alignments |
| 261 | * @access public |
| 262 | * @static |
| 263 | */ |
| 264 | public static function getFontStyles() { |
| 265 | return array( |
| 266 | '' => ts('Normal'), |
| 267 | 'B' => ts('Bold'), |
| 268 | 'I' => ts('Italic'), |
| 269 | ); |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Get Option Group ID for Label Formats |
| 274 | * |
| 275 | * @param void |
| 276 | * |
| 277 | * @return int Group ID (null if Group ID doesn't exist) |
| 278 | * @access private |
| 279 | */ |
| 280 | private static function _getGid($name='label_format') { |
| 281 | if (!isset(self::$_gid[$name]) || !self::$_gid[$name]) { |
| 282 | self::$_gid[$name] = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup', $name, 'id', 'name'); |
| 283 | if (!self::$_gid[$name]) { |
| 284 | CRM_Core_Error::fatal(ts('Label Format Option Group not found in database.')); |
| 285 | } |
| 286 | } |
| 287 | return self::$_gid[$name]; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Add ordering fields to Label Format list |
| 292 | * |
| 293 | * @param array (reference) $list List of Label Formats |
| 294 | * @param string $returnURL URL of page calling this function |
| 295 | * |
| 296 | * @return array (reference) List of Label Formats |
| 297 | * @static |
| 298 | * @access public |
| 299 | */ |
| 300 | static function addOrder(&$list, $returnURL) { |
| 301 | $filter = "option_group_id = " . self::_getGid(); |
| 302 | CRM_Utils_Weight::addOrder($list, 'CRM_Core_DAO_OptionValue', 'id', $returnURL, $filter); |
| 303 | } |
| 304 | |
| 305 | /** |
| 306 | * Retrieve list of Label Formats. |
| 307 | * |
| 308 | * @param bool $namesOnly return simple list of names |
| 309 | * @param string $groupName group name of the label format option group |
| 310 | * |
| 311 | * @return array (reference) label format list |
| 312 | * @static |
| 313 | * @access public |
| 314 | */ |
| 315 | static function &getList($namesOnly = FALSE, $groupName='label_format') { |
| 316 | static $list = array(); |
| 317 | if (self::_getGid($groupName)) { |
| 318 | // get saved label formats from Option Value table |
| 319 | $dao = new CRM_Core_DAO_OptionValue(); |
| 320 | $dao->option_group_id = self::_getGid($groupName); |
| 321 | $dao->is_active = 1; |
| 322 | $dao->orderBy('weight'); |
| 323 | $dao->find(); |
| 324 | while ($dao->fetch()) { |
| 325 | if ($namesOnly) { |
| 326 | $list[$groupName][$dao->name] = $dao->label; |
| 327 | } |
| 328 | else { |
| 329 | CRM_Core_DAO::storeValues($dao, $list[$groupName][$dao->id]); |
| 330 | } |
| 331 | } |
| 332 | } |
| 333 | return $list[$groupName]; |
| 334 | } |
| 335 | |
| 336 | /** |
| 337 | * retrieve the default Label Format values |
| 338 | * |
| 339 | * @param string $groupName label format group name |
| 340 | * |
| 341 | * @return array Name/value pairs containing the default Label Format values. |
| 342 | * @static |
| 343 | * @access public |
| 344 | */ |
| 345 | static function &getDefaultValues($groupName = 'label_format') { |
| 346 | $params = array('is_active' => 1, 'is_default' => 1); |
| 347 | $defaults = array(); |
| 348 | if (!self::retrieve($params, $defaults, $groupName)) { |
| 349 | foreach (self::$optionValueFields as $name => $field) { |
| 350 | $defaults[$name] = $field['default']; |
| 351 | } |
| 352 | $filter = array('option_group_id' => self::_getGid($groupName)); |
| 353 | $defaults['weight'] = CRM_Utils_Weight::getDefaultWeight('CRM_Core_DAO_OptionValue', $filter); |
| 354 | } |
| 355 | return $defaults; |
| 356 | } |
| 357 | |
| 358 | /** |
| 359 | * Get Label Format from the DB |
| 360 | * |
| 361 | * @param string $field Field name to search by |
| 362 | * @param int $val Field value to search for |
| 363 | * |
| 364 | * @return array $values (reference) associative array of name/value pairs |
| 365 | * @access public |
| 366 | */ |
| 367 | static function &getLabelFormat($field, $val, $groupName = 'label_format') { |
| 368 | $params = array('is_active' => 1, $field => $val); |
| 369 | $labelFormat = array(); |
| 370 | if (self::retrieve($params, $labelFormat, $groupName)) { |
| 371 | return $labelFormat; |
| 372 | } |
| 373 | else { |
| 374 | return self::getDefaultValues($groupName); |
| 375 | } |
| 376 | } |
| 377 | |
| 378 | /** |
| 379 | * Get Label Format by Name |
| 380 | * |
| 381 | * @param int $name Label format name. Empty = get default label format |
| 382 | * |
| 383 | * @return array $values (reference) associative array of name/value pairs |
| 384 | * @access public |
| 385 | */ |
| 386 | static function &getByName($name) { |
| 387 | return self::getLabelFormat('name', $name); |
| 388 | } |
| 389 | |
| 390 | /** |
| 391 | * Get Label Format by ID |
| 392 | * |
| 393 | * @param int $id label format id. 0 = get default label format |
| 394 | * @param string $groupName group name |
| 395 | * |
| 396 | * @return array $values (reference) associative array of name/value pairs |
| 397 | * @access public |
| 398 | */ |
| 399 | static function &getById($id, $groupName = 'label_format') { |
| 400 | return self::getLabelFormat('id', $id, $groupName); |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * Get Label Format field from associative array |
| 405 | * |
| 406 | * @param string $field name of a label format field |
| 407 | * @param array (reference) $values associative array of name/value pairs containing |
| 408 | * label format field selections |
| 409 | * |
| 410 | * @return value |
| 411 | * @access public |
| 412 | * @static |
| 413 | */ |
| 414 | static function getValue($field, &$values, $default = NULL) { |
| 415 | if (array_key_exists($field, self::$optionValueFields)) { |
| 416 | switch (self::$optionValueFields[$field]['type']) { |
| 417 | case CRM_Utils_Type::T_INT: |
| 418 | return (int)CRM_Utils_Array::value($field, $values, $default); |
| 419 | |
| 420 | case CRM_Utils_Type::T_FLOAT: |
| 421 | // Round float values to three decimal places and trim trailing zeros. |
| 422 | // Add a leading zero to values less than 1. |
| 423 | $f = sprintf('%05.3f', $values[$field]); |
| 424 | $f = rtrim($f, '0'); |
| 425 | $f = rtrim($f, '.'); |
| 426 | return (float)(empty($f) ? '0' : $f); |
| 427 | } |
| 428 | return CRM_Utils_Array::value($field, $values, $default); |
| 429 | } |
| 430 | return $default; |
| 431 | } |
| 432 | |
| 433 | /** |
| 434 | * Takes a bunch of params that are needed to match certain criteria and |
| 435 | * retrieves the relevant objects. Typically the valid params are only |
| 436 | * label id. It also stores all the retrieved values in the default array. |
| 437 | * |
| 438 | * @param array $params (reference ) an assoc array of name/value pairs |
| 439 | * @param array $values (reference ) an assoc array to hold the flattened values |
| 440 | * |
| 441 | * @return object CRM_Core_DAO_OptionValue object |
| 442 | * @access public |
| 443 | * @static |
| 444 | */ |
| 445 | static function retrieve(&$params, &$values, $groupName='label_format') { |
| 446 | $optionValue = new CRM_Core_DAO_OptionValue(); |
| 447 | $optionValue->copyValues($params); |
| 448 | $optionValue->option_group_id = self::_getGid($groupName); |
| 449 | if ($optionValue->find(TRUE)) { |
| 450 | // Extract fields that have been serialized in the 'value' column of the Option Value table. |
| 451 | $values = json_decode($optionValue->value, TRUE); |
| 452 | // Add any new fields that don't yet exist in the saved values. |
| 453 | foreach (self::$optionValueFields as $name => $field) { |
| 454 | if (!isset($values[$name])) { |
| 455 | $values[$name] = $field['default']; |
| 456 | if ($field['metric']) { |
| 457 | $values[$name] = CRM_Utils_PDF_Utils::convertMetric($field['default'], |
| 458 | self::$optionValueFields['metric']['default'], |
| 459 | $values['metric'], 3 |
| 460 | ); |
| 461 | } |
| 462 | } |
| 463 | } |
| 464 | // Add fields from the OptionValue base class |
| 465 | CRM_Core_DAO::storeValues($optionValue, $values); |
| 466 | return $optionValue; |
| 467 | } |
| 468 | return NULL; |
| 469 | } |
| 470 | |
| 471 | /** |
| 472 | * Return the name of the group for customized labels |
| 473 | * |
| 474 | * @param void |
| 475 | * |
| 476 | * @return void |
| 477 | * @access public |
| 478 | */ |
| 479 | public static function customGroupName() { |
| 480 | return ts('Custom'); |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Save the Label Format in the DB |
| 485 | * |
| 486 | * @param array (reference) $values associative array of name/value pairs |
| 487 | * @param int $id id of the database record (null = new record) |
| 488 | * @param string $groupName group name of the label format |
| 489 | * |
| 490 | * @return void |
| 491 | * @access public |
| 492 | */ |
| 493 | function saveLabelFormat(&$values, $id = NULL, $groupName = 'label_format') { |
| 494 | // get the Option Group ID for Label Formats (create one if it doesn't exist) |
| 495 | $group_id = self::_getGid($groupName); |
| 496 | |
| 497 | // clear other default if this is the new default label format |
| 498 | if ($values['is_default']) { |
| 499 | $query = "UPDATE civicrm_option_value SET is_default = 0 WHERE option_group_id = $group_id"; |
| 500 | CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray); |
| 501 | } |
| 502 | if ($id) { |
| 503 | // fetch existing record |
| 504 | $this->id = $id; |
| 505 | if ($this->find()) { |
| 506 | $this->fetch(); |
| 507 | } |
| 508 | } |
| 509 | else { |
| 510 | // new record |
| 511 | $list = self::getList(TRUE,$groupName); |
| 512 | $cnt = 1; |
| 513 | while (array_key_exists("custom_$cnt", $list)) $cnt++; |
| 514 | $values['name'] = "custom_$cnt"; |
| 515 | $values['grouping'] = self::customGroupName(); |
| 516 | } |
| 517 | // copy the supplied form values to the corresponding Option Value fields in the base class |
| 518 | foreach ($this->fields() as $name => $field) { |
| 519 | $this->$name = trim(CRM_Utils_Array::value($name, $values, $this->$name)); |
| 520 | if (empty($this->$name)) { |
| 521 | $this->$name = 'null'; |
| 522 | } |
| 523 | } |
| 524 | $this->id = $id; |
| 525 | $this->option_group_id = $group_id; |
| 526 | $this->is_active = 1; |
| 527 | |
| 528 | // serialize label format fields into a single string to store in the 'value' column of the Option Value table |
| 529 | $v = json_decode($this->value, TRUE); |
| 530 | foreach (self::$optionValueFields as $name => $field) { |
| 531 | if (!isset($v[$name])) { |
| 532 | $v[$name] = NULL; |
| 533 | } |
| 534 | $v[$name] = self::getValue($name, $values, $v[$name]); |
| 535 | } |
| 536 | $this->value = json_encode($v); |
| 537 | |
| 538 | // make sure serialized array will fit in the 'value' column |
| 539 | $attribute = CRM_Core_DAO::getAttribute('CRM_Core_BAO_LabelFormat', 'value'); |
| 540 | if (strlen($this->value) > $attribute['maxlength']) { |
| 541 | CRM_Core_Error::fatal(ts('Label Format does not fit in database.')); |
| 542 | } |
| 543 | $this->save(); |
| 544 | |
| 545 | // fix duplicate weights |
| 546 | $filter = array('option_group_id' => self::_getGid()); |
| 547 | CRM_Utils_Weight::correctDuplicateWeights('CRM_Core_DAO_OptionValue', $filter); |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Function to delete a Label Format |
| 552 | * |
| 553 | * @param int $id ID of the label format to be deleted. |
| 554 | * @param string $groupName group name |
| 555 | * @access public |
| 556 | * @static |
| 557 | */ |
| 558 | static function del($id, $groupName) { |
| 559 | if ($id) { |
| 560 | $dao = new CRM_Core_DAO_OptionValue(); |
| 561 | $dao->id = $id; |
| 562 | if ($dao->find(TRUE)) { |
| 563 | if ($dao->option_group_id == self::_getGid($groupName)) { |
| 564 | $filter = array('option_group_id' => self::_getGid($groupName)); |
| 565 | CRM_Utils_Weight::delWeight('CRM_Core_DAO_OptionValue', $id, $filter); |
| 566 | $dao->delete(); |
| 567 | return; |
| 568 | } |
| 569 | } |
| 570 | } |
| 571 | CRM_Core_Error::fatal(ts('Invalid value passed to delete function.')); |
| 572 | } |
| 573 | } |
| 574 | |