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6a488035 TO |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
06b69b18 | 4 | | CiviCRM version 4.5 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
06b69b18 | 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
6a488035 TO |
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 | |
06b69b18 | 31 | * @copyright CiviCRM LLC (c) 2004-2014 |
6a488035 TO |
32 | * $Id$ |
33 | * | |
34 | */ | |
35 | ||
36 | require_once 'HTML/QuickForm/Rule/Email.php'; | |
f942c321 | 37 | |
5bc392e6 EM |
38 | /** |
39 | * Class CRM_Utils_Rule | |
40 | */ | |
6a488035 TO |
41 | class CRM_Utils_Rule { |
42 | ||
5bc392e6 EM |
43 | /** |
44 | * @param $str | |
45 | * @param int $maxLength | |
46 | * | |
47 | * @return bool | |
48 | */ | |
6a488035 TO |
49 | static function title($str, $maxLength = 127) { |
50 | ||
51 | // check length etc | |
52 | if (empty($str) || strlen($str) > $maxLength) { | |
53 | return FALSE; | |
54 | } | |
55 | ||
56 | // Make sure it include valid characters, alpha numeric and underscores | |
57 | if (!preg_match('/^\w[\w\s\'\&\,\$\#\-\.\"\?\!]+$/i', $str)) { | |
58 | return FALSE; | |
59 | } | |
60 | ||
61 | return TRUE; | |
62 | } | |
63 | ||
5bc392e6 EM |
64 | /** |
65 | * @param $str | |
66 | * | |
67 | * @return bool | |
68 | */ | |
6a488035 TO |
69 | static function longTitle($str) { |
70 | return self::title($str, 255); | |
71 | } | |
72 | ||
5bc392e6 EM |
73 | /** |
74 | * @param $str | |
75 | * | |
76 | * @return bool | |
77 | */ | |
6a488035 TO |
78 | static function variable($str) { |
79 | // check length etc | |
80 | if (empty($str) || strlen($str) > 31) { | |
81 | return FALSE; | |
82 | } | |
83 | ||
84 | // make sure it include valid characters, alpha numeric and underscores | |
85 | if (!preg_match('/^[\w]+$/i', $str)) { | |
86 | return FALSE; | |
87 | } | |
88 | ||
89 | return TRUE; | |
90 | } | |
91 | ||
5bc392e6 EM |
92 | /** |
93 | * @param $str | |
94 | * | |
95 | * @return bool | |
96 | */ | |
6a488035 TO |
97 | static function qfVariable($str) { |
98 | // check length etc | |
99 | //if ( empty( $str ) || strlen( $str ) > 31 ) { | |
100 | if (strlen(trim($str)) == 0 || strlen($str) > 31) { | |
101 | return FALSE; | |
102 | } | |
103 | ||
104 | // make sure it include valid characters, alpha numeric and underscores | |
105 | // added (. and ,) option (CRM-1336) | |
106 | if (!preg_match('/^[\w\s\.\,]+$/i', $str)) { | |
107 | return FALSE; | |
108 | } | |
109 | ||
110 | return TRUE; | |
111 | } | |
112 | ||
5bc392e6 EM |
113 | /** |
114 | * @param $phone | |
115 | * | |
116 | * @return bool | |
117 | */ | |
6a488035 TO |
118 | static function phone($phone) { |
119 | // check length etc | |
120 | if (empty($phone) || strlen($phone) > 16) { | |
121 | return FALSE; | |
122 | } | |
123 | ||
124 | // make sure it include valid characters, (, \s and numeric | |
125 | if (preg_match('/^[\d\(\)\-\.\s]+$/', $phone)) { | |
126 | return TRUE; | |
127 | } | |
128 | return FALSE; | |
129 | } | |
130 | ||
5bc392e6 EM |
131 | /** |
132 | * @param $query | |
133 | * | |
134 | * @return bool | |
135 | */ | |
6a488035 TO |
136 | static function query($query) { |
137 | // check length etc | |
138 | if (empty($query) || strlen($query) < 3 || strlen($query) > 127) { | |
139 | return FALSE; | |
140 | } | |
141 | ||
142 | // make sure it include valid characters, alpha numeric and underscores | |
143 | if (!preg_match('/^[\w\s\%\'\&\,\$\#]+$/i', $query)) { | |
144 | return FALSE; | |
145 | } | |
146 | ||
147 | return TRUE; | |
148 | } | |
149 | ||
5bc392e6 EM |
150 | /** |
151 | * @param $url | |
152 | * | |
153 | * @return bool | |
154 | */ | |
6a488035 TO |
155 | static function url($url) { |
156 | return (bool) filter_var($url, FILTER_VALIDATE_URL); | |
157 | } | |
158 | ||
5bc392e6 EM |
159 | /** |
160 | * @param $string | |
161 | * | |
162 | * @return bool | |
163 | */ | |
6a488035 TO |
164 | static function wikiURL($string) { |
165 | $items = explode(' ', trim($string), 2); | |
166 | return self::url($items[0]); | |
167 | } | |
168 | ||
5bc392e6 EM |
169 | /** |
170 | * @param $domain | |
171 | * | |
172 | * @return bool | |
173 | */ | |
6a488035 TO |
174 | static function domain($domain) { |
175 | // not perfect, but better than the previous one; see CRM-1502 | |
176 | if (!preg_match('/^[A-Za-z0-9]([A-Za-z0-9\.\-]*[A-Za-z0-9])?$/', $domain)) { | |
177 | return FALSE; | |
178 | } | |
179 | return TRUE; | |
180 | } | |
181 | ||
5bc392e6 EM |
182 | /** |
183 | * @param $value | |
184 | * @param null $default | |
185 | * | |
186 | * @return null | |
187 | */ | |
6a488035 TO |
188 | static function date($value, $default = NULL) { |
189 | if (is_string($value) && | |
190 | preg_match('/^\d\d\d\d-?\d\d-?\d\d$/', $value) | |
191 | ) { | |
192 | return $value; | |
193 | } | |
194 | return $default; | |
195 | } | |
196 | ||
5bc392e6 EM |
197 | /** |
198 | * @param $value | |
199 | * @param null $default | |
200 | * | |
201 | * @return null|string | |
202 | */ | |
6a488035 TO |
203 | static function dateTime($value, $default = NULL) { |
204 | $result = $default; | |
205 | if (is_string($value) && | |
206 | preg_match('/^\d\d\d\d-?\d\d-?\d\d(\s\d\d:\d\d(:\d\d)?|\d\d\d\d(\d\d)?)?$/', $value) | |
207 | ) { | |
208 | $result = $value; | |
209 | } | |
210 | ||
211 | return $result; | |
212 | } | |
213 | ||
214 | /** | |
215 | * check the validity of the date (in qf format) | |
216 | * note that only a year is valid, or a mon-year is | |
217 | * also valid in addition to day-mon-year. The date | |
218 | * specified has to be beyond today. (i.e today or later) | |
219 | * | |
220 | * @param array $date | |
221 | * @param bool $monthRequired check whether month is mandatory | |
222 | * | |
223 | * @return bool true if valid date | |
224 | * @static | |
225 | * @access public | |
226 | */ | |
227 | static function currentDate($date, $monthRequired = TRUE) { | |
228 | $config = CRM_Core_Config::singleton(); | |
229 | ||
230 | $d = CRM_Utils_Array::value('d', $date); | |
231 | $m = CRM_Utils_Array::value('M', $date); | |
232 | $y = CRM_Utils_Array::value('Y', $date); | |
233 | ||
234 | if (!$d && !$m && !$y) { | |
235 | return TRUE; | |
236 | } | |
237 | ||
238 | // CRM-9017 CiviContribute/CiviMember form with expiration date format 'm Y' | |
8cc574cf | 239 | if (!$m && !empty($date['m'])) { |
6a488035 TO |
240 | $m = CRM_Utils_Array::value('m', $date); |
241 | } | |
242 | ||
243 | $day = $mon = 1; | |
244 | $year = 0; | |
245 | if ($d) { | |
246 | $day = $d; | |
247 | } | |
248 | if ($m) { | |
249 | $mon = $m; | |
250 | } | |
251 | if ($y) { | |
252 | $year = $y; | |
253 | } | |
254 | ||
255 | // if we have day we need mon, and if we have mon we need year | |
256 | if (($d && !$m) || | |
257 | ($d && !$y) || | |
258 | ($m && !$y) | |
259 | ) { | |
260 | return FALSE; | |
261 | } | |
262 | ||
263 | $result = FALSE; | |
264 | if (!empty($day) || !empty($mon) || !empty($year)) { | |
265 | $result = checkdate($mon, $day, $year); | |
266 | } | |
267 | ||
268 | if (!$result) { | |
269 | return FALSE; | |
270 | } | |
271 | ||
272 | // ensure we have month if required | |
273 | if ($monthRequired && !$m) { | |
274 | return FALSE; | |
275 | } | |
276 | ||
277 | // now make sure this date is greater that today | |
278 | $currentDate = getdate(); | |
279 | if ($year > $currentDate['year']) { | |
280 | return TRUE; | |
281 | } | |
282 | elseif ($year < $currentDate['year']) { | |
283 | return FALSE; | |
284 | } | |
285 | ||
286 | if ($m) { | |
287 | if ($mon > $currentDate['mon']) { | |
288 | return TRUE; | |
289 | } | |
290 | elseif ($mon < $currentDate['mon']) { | |
291 | return FALSE; | |
292 | } | |
293 | } | |
294 | ||
295 | if ($d) { | |
296 | if ($day > $currentDate['mday']) { | |
297 | return TRUE; | |
298 | } | |
299 | elseif ($day < $currentDate['mday']) { | |
300 | return FALSE; | |
301 | } | |
302 | } | |
303 | ||
304 | return TRUE; | |
305 | } | |
306 | ||
307 | /** | |
308 | * check the validity of a date or datetime (timestamp) | |
309 | * value which is in YYYYMMDD or YYYYMMDDHHMMSS format | |
310 | * | |
311 | * Uses PHP checkdate() - params are ( int $month, int $day, int $year ) | |
312 | * | |
313 | * @param string $date | |
314 | * | |
315 | * @return bool true if valid date | |
316 | * @static | |
317 | * @access public | |
318 | */ | |
319 | static function mysqlDate($date) { | |
320 | // allow date to be null | |
321 | if ($date == NULL) { | |
322 | return TRUE; | |
323 | } | |
324 | ||
325 | if (checkdate(substr($date, 4, 2), substr($date, 6, 2), substr($date, 0, 4))) { | |
326 | return TRUE; | |
327 | } | |
328 | ||
329 | return FALSE; | |
330 | } | |
331 | ||
5bc392e6 EM |
332 | /** |
333 | * @param $value | |
334 | * | |
335 | * @return bool | |
336 | */ | |
6a488035 TO |
337 | static function integer($value) { |
338 | if (is_int($value)) { | |
339 | return TRUE; | |
340 | } | |
341 | ||
f942c321 DL |
342 | // CRM-13460 |
343 | // ensure number passed is always a string numeral | |
344 | if (!is_numeric($value)) { | |
345 | return FALSE; | |
346 | } | |
347 | ||
348 | // note that is_int matches only integer type | |
349 | // and not strings which are only integers | |
350 | // hence we do this here | |
351 | if (preg_match('/^\d+$/', $value)) { | |
352 | return TRUE; | |
353 | } | |
354 | ||
355 | if ($value < 0) { | |
6a488035 TO |
356 | $negValue = -1 * $value; |
357 | if (is_int($negValue)) { | |
358 | return TRUE; | |
359 | } | |
360 | } | |
361 | ||
6a488035 TO |
362 | return FALSE; |
363 | } | |
364 | ||
5bc392e6 EM |
365 | /** |
366 | * @param $value | |
367 | * | |
368 | * @return bool | |
369 | */ | |
6a488035 TO |
370 | static function positiveInteger($value) { |
371 | if (is_int($value)) { | |
372 | return ($value < 0) ? FALSE : TRUE; | |
373 | } | |
374 | ||
f942c321 DL |
375 | // CRM-13460 |
376 | // ensure number passed is always a string numeral | |
377 | if (!is_numeric($value)) { | |
378 | return FALSE; | |
379 | } | |
380 | ||
381 | if (preg_match('/^\d+$/', $value)) { | |
6a488035 TO |
382 | return TRUE; |
383 | } | |
384 | ||
385 | return FALSE; | |
386 | } | |
387 | ||
5bc392e6 EM |
388 | /** |
389 | * @param $value | |
390 | * | |
391 | * @return bool | |
392 | */ | |
6a488035 | 393 | static function numeric($value) { |
f942c321 DL |
394 | // lets use a php gatekeeper to ensure this is numeric |
395 | if (!is_numeric($value)) { | |
396 | return FALSE; | |
397 | } | |
398 | ||
6a488035 TO |
399 | return preg_match('/(^-?\d\d*\.\d*$)|(^-?\d\d*$)|(^-?\.\d\d*$)/', $value) ? TRUE : FALSE; |
400 | } | |
401 | ||
5bc392e6 EM |
402 | /** |
403 | * @param $value | |
404 | * @param $noOfDigit | |
405 | * | |
406 | * @return bool | |
407 | */ | |
6a488035 TO |
408 | static function numberOfDigit($value, $noOfDigit) { |
409 | return preg_match('/^\d{' . $noOfDigit . '}$/', $value) ? TRUE : FALSE; | |
410 | } | |
411 | ||
5bc392e6 EM |
412 | /** |
413 | * @param $value | |
414 | * | |
415 | * @return mixed | |
416 | */ | |
6a488035 TO |
417 | static function cleanMoney($value) { |
418 | // first remove all white space | |
419 | $value = str_replace(array(' ', "\t", "\n"), '', $value); | |
420 | ||
421 | $config = CRM_Core_Config::singleton(); | |
422 | ||
423 | if ($config->monetaryThousandSeparator) { | |
424 | $mon_thousands_sep = $config->monetaryThousandSeparator; | |
425 | } | |
426 | else { | |
427 | $mon_thousands_sep = ','; | |
428 | } | |
429 | ||
430 | // ugly fix for CRM-6391: do not drop the thousand separator if | |
431 | // it looks like it’s separating decimal part (because a given | |
432 | // value undergoes a second cleanMoney() call, for example) | |
433 | if ($mon_thousands_sep != '.' or substr($value, -3, 1) != '.') { | |
434 | $value = str_replace($mon_thousands_sep, '', $value); | |
435 | } | |
436 | ||
437 | if ($config->monetaryDecimalPoint) { | |
438 | $mon_decimal_point = $config->monetaryDecimalPoint; | |
439 | } | |
440 | else { | |
441 | $mon_decimal_point = '.'; | |
442 | } | |
443 | $value = str_replace($mon_decimal_point, '.', $value); | |
444 | ||
445 | return $value; | |
446 | } | |
447 | ||
5bc392e6 EM |
448 | /** |
449 | * @param $value | |
450 | * | |
451 | * @return bool | |
452 | */ | |
6a488035 TO |
453 | static function money($value) { |
454 | $config = CRM_Core_Config::singleton(); | |
455 | ||
456 | //only edge case when we have a decimal point in the input money | |
457 | //field and not defined in the decimal Point in config settings | |
458 | if ($config->monetaryDecimalPoint && | |
459 | $config->monetaryDecimalPoint != '.' && | |
460 | /* CRM-7122 also check for Thousands Separator in config settings */ | |
461 | $config->monetaryThousandSeparator != '.' && | |
462 | substr_count($value, '.') | |
463 | ) { | |
464 | return FALSE; | |
465 | } | |
466 | ||
467 | $value = self::cleanMoney($value); | |
468 | ||
469 | if (self::integer($value)) { | |
470 | return TRUE; | |
471 | } | |
472 | ||
473 | return preg_match('/(^-?\d+\.\d?\d?$)|(^-?\.\d\d?$)/', $value) ? TRUE : FALSE; | |
474 | } | |
475 | ||
5bc392e6 EM |
476 | /** |
477 | * @param $value | |
478 | * @param int $maxLength | |
479 | * | |
480 | * @return bool | |
481 | */ | |
6a488035 TO |
482 | static function string($value, $maxLength = 0) { |
483 | if (is_string($value) && | |
484 | ($maxLength === 0 || strlen($value) <= $maxLength) | |
485 | ) { | |
486 | return TRUE; | |
487 | } | |
488 | return FALSE; | |
489 | } | |
490 | ||
5bc392e6 EM |
491 | /** |
492 | * @param $value | |
493 | * | |
494 | * @return bool | |
495 | */ | |
6a488035 TO |
496 | static function boolean($value) { |
497 | return preg_match( | |
498 | '/(^(1|0)$)|(^(Y(es)?|N(o)?)$)|(^(T(rue)?|F(alse)?)$)/i', $value | |
499 | ) ? TRUE : FALSE; | |
500 | } | |
501 | ||
5bc392e6 EM |
502 | /** |
503 | * @param $value | |
504 | * | |
505 | * @return bool | |
506 | */ | |
6a488035 TO |
507 | static function email($value) { |
508 | return (bool) filter_var($value, FILTER_VALIDATE_EMAIL); | |
509 | } | |
510 | ||
5bc392e6 EM |
511 | /** |
512 | * @param $list | |
513 | * | |
514 | * @return bool | |
515 | */ | |
6a488035 TO |
516 | static function emailList($list) { |
517 | $emails = explode(',', $list); | |
518 | foreach ($emails as $email) { | |
519 | $email = trim($email); | |
520 | if (!self::email($email)) { | |
521 | return FALSE; | |
522 | } | |
523 | } | |
524 | return TRUE; | |
525 | } | |
526 | ||
527 | // allow between 4-6 digits as postal code since india needs 6 and US needs 5 (or | |
528 | // if u disregard the first 0, 4 (thanx excel!) | |
529 | // FIXME: we need to figure out how to localize such rules | |
5bc392e6 EM |
530 | /** |
531 | * @param $value | |
532 | * | |
533 | * @return bool | |
534 | */ | |
6a488035 TO |
535 | static function postalCode($value) { |
536 | if (preg_match('/^\d{4,6}(-\d{4})?$/', $value)) { | |
537 | return TRUE; | |
538 | } | |
539 | return FALSE; | |
540 | } | |
541 | ||
542 | /** | |
543 | * see how file rules are written in HTML/QuickForm/file.php | |
544 | * Checks to make sure the uploaded file is ascii | |
545 | * | |
546 | * @param array Uploaded file info (from $_FILES) | |
547 | * @access private | |
548 | * | |
549 | * @return bool true if file has been uploaded, false otherwise | |
550 | */ | |
551 | static function asciiFile($elementValue) { | |
552 | if ((isset($elementValue['error']) && $elementValue['error'] == 0) || | |
553 | (!empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') | |
554 | ) { | |
555 | return CRM_Utils_File::isAscii($elementValue['tmp_name']); | |
556 | } | |
557 | return FALSE; | |
558 | } | |
559 | ||
560 | /** | |
561 | * Checks to make sure the uploaded file is in UTF-8, recodes if it's not | |
562 | * | |
563 | * @param array Uploaded file info (from $_FILES) | |
564 | * @access private | |
565 | * | |
566 | * @return bool whether file has been uploaded properly and is now in UTF-8 | |
567 | */ | |
568 | static function utf8File($elementValue) { | |
569 | $success = FALSE; | |
570 | ||
571 | if ((isset($elementValue['error']) && $elementValue['error'] == 0) || | |
572 | (!empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') | |
573 | ) { | |
574 | ||
575 | $success = CRM_Utils_File::isAscii($elementValue['tmp_name']); | |
576 | ||
577 | // if it's a file, but not UTF-8, let's try and recode it | |
578 | // and then make sure it's an UTF-8 file in the end | |
579 | if (!$success) { | |
580 | $success = CRM_Utils_File::toUtf8($elementValue['tmp_name']); | |
581 | if ($success) { | |
582 | $success = CRM_Utils_File::isAscii($elementValue['tmp_name']); | |
583 | } | |
584 | } | |
585 | } | |
586 | return $success; | |
587 | } | |
588 | ||
589 | /** | |
590 | * see how file rules are written in HTML/QuickForm/file.php | |
591 | * Checks to make sure the uploaded file is html | |
592 | * | |
593 | * @param array Uploaded file info (from $_FILES) | |
594 | * @access private | |
595 | * | |
596 | * @return bool true if file has been uploaded, false otherwise | |
597 | */ | |
598 | static function htmlFile($elementValue) { | |
599 | if ((isset($elementValue['error']) && $elementValue['error'] == 0) || | |
600 | (!empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none') | |
601 | ) { | |
602 | return CRM_Utils_File::isHtmlFile($elementValue['tmp_name']); | |
603 | } | |
604 | return FALSE; | |
605 | } | |
606 | ||
607 | /** | |
608 | * Check if there is a record with the same name in the db | |
609 | * | |
610 | * @param string $value the value of the field we are checking | |
611 | * @param array $options the daoName and fieldName (optional ) | |
612 | * | |
613 | * @return boolean true if object exists | |
614 | * @access public | |
615 | * @static | |
616 | */ | |
617 | static function objectExists($value, $options) { | |
618 | $name = 'name'; | |
619 | if (isset($options[2])) { | |
620 | $name = $options[2]; | |
621 | } | |
622 | ||
623 | return CRM_Core_DAO::objectExists($value, CRM_Utils_Array::value(0, $options), CRM_Utils_Array::value(1, $options), CRM_Utils_Array::value(2, $options, $name)); | |
624 | } | |
625 | ||
5bc392e6 EM |
626 | /** |
627 | * @param $value | |
628 | * @param $options | |
629 | * | |
630 | * @return bool | |
631 | */ | |
6a488035 TO |
632 | static function optionExists($value, $options) { |
633 | return CRM_Core_OptionValue::optionExists($value, $options[0], $options[1], $options[2], CRM_Utils_Array::value(3, $options, 'name')); | |
634 | } | |
635 | ||
5bc392e6 EM |
636 | /** |
637 | * @param $value | |
638 | * @param $type | |
639 | * | |
640 | * @return bool | |
641 | */ | |
6a488035 TO |
642 | static function creditCardNumber($value, $type) { |
643 | require_once 'Validate/Finance/CreditCard.php'; | |
644 | return Validate_Finance_CreditCard::number($value, $type); | |
645 | } | |
646 | ||
5bc392e6 EM |
647 | /** |
648 | * @param $value | |
649 | * @param $type | |
650 | * | |
651 | * @return bool | |
652 | */ | |
6a488035 TO |
653 | static function cvv($value, $type) { |
654 | require_once 'Validate/Finance/CreditCard.php'; | |
655 | ||
656 | return Validate_Finance_CreditCard::cvv($value, $type); | |
657 | } | |
658 | ||
5bc392e6 EM |
659 | /** |
660 | * @param $value | |
661 | * | |
662 | * @return bool | |
663 | */ | |
6a488035 TO |
664 | static function currencyCode($value) { |
665 | static $currencyCodes = NULL; | |
666 | if (!$currencyCodes) { | |
667 | $currencyCodes = CRM_Core_PseudoConstant::currencyCode(); | |
668 | } | |
669 | if (in_array($value, $currencyCodes)) { | |
670 | return TRUE; | |
671 | } | |
672 | return FALSE; | |
673 | } | |
674 | ||
5bc392e6 EM |
675 | /** |
676 | * @param $value | |
677 | * | |
678 | * @return bool | |
679 | */ | |
6a488035 TO |
680 | static function xssString($value) { |
681 | if (is_string($value)) { | |
682 | return preg_match('!<(vb)?script[^>]*>.*</(vb)?script.*>!ims', | |
683 | $value | |
684 | ) ? FALSE : TRUE; | |
685 | } | |
686 | else { | |
687 | return TRUE; | |
688 | } | |
689 | } | |
690 | ||
5bc392e6 EM |
691 | /** |
692 | * @param $path | |
693 | * | |
694 | * @return bool | |
695 | */ | |
6a488035 TO |
696 | static function fileExists($path) { |
697 | return file_exists($path); | |
698 | } | |
699 | ||
5bc392e6 EM |
700 | /** |
701 | * @param $value | |
702 | * @param $options | |
703 | * | |
704 | * @return bool | |
705 | */ | |
6a488035 TO |
706 | static function autocomplete($value, $options) { |
707 | if ($value) { | |
708 | $selectOption = CRM_Core_BAO_CustomOption::valuesByID($options['fieldID'], $options['optionGroupID']); | |
709 | ||
710 | if (!in_array($value, $selectOption)) { | |
711 | return FALSE; | |
712 | } | |
713 | } | |
714 | return TRUE; | |
715 | } | |
716 | ||
5bc392e6 EM |
717 | /** |
718 | * @param $value | |
719 | * @param null $actualElementValue | |
720 | * | |
721 | * @return bool | |
722 | */ | |
6a488035 TO |
723 | static function validContact($value, $actualElementValue = NULL) { |
724 | if ($actualElementValue) { | |
725 | $value = $actualElementValue; | |
726 | } | |
727 | ||
728 | if ($value && !is_numeric($value)) { | |
729 | return FALSE; | |
730 | } | |
731 | return TRUE; | |
732 | } | |
733 | ||
734 | /** | |
735 | * check the validity of the date (in qf format) | |
736 | * note that only a year is valid, or a mon-year is | |
737 | * also valid in addition to day-mon-year | |
738 | * | |
739 | * @param array $date | |
740 | * | |
741 | * @return bool true if valid date | |
742 | * @static | |
743 | * @access public | |
744 | */ | |
745 | static function qfDate($date) { | |
746 | $config = CRM_Core_Config::singleton(); | |
747 | ||
748 | $d = CRM_Utils_Array::value('d', $date); | |
749 | $m = CRM_Utils_Array::value('M', $date); | |
750 | $y = CRM_Utils_Array::value('Y', $date); | |
751 | if (isset($date['h']) || | |
752 | isset($date['g']) | |
753 | ) { | |
754 | $m = CRM_Utils_Array::value('M', $date); | |
755 | } | |
756 | ||
757 | if (!$d && !$m && !$y) { | |
758 | return TRUE; | |
759 | } | |
760 | ||
761 | $day = $mon = 1; | |
762 | $year = 0; | |
763 | if ($d) { | |
764 | $day = $d; | |
765 | } | |
766 | if ($m) { | |
767 | $mon = $m; | |
768 | } | |
769 | if ($y) { | |
770 | $year = $y; | |
771 | } | |
772 | ||
773 | // if we have day we need mon, and if we have mon we need year | |
774 | if (($d && !$m) || | |
775 | ($d && !$y) || | |
776 | ($m && !$y) | |
777 | ) { | |
778 | return FALSE; | |
779 | } | |
780 | ||
781 | if (!empty($day) || !empty($mon) || !empty($year)) { | |
782 | return checkdate($mon, $day, $year); | |
783 | } | |
784 | return FALSE; | |
785 | } | |
786 | ||
5bc392e6 EM |
787 | /** |
788 | * @param $key | |
789 | * | |
790 | * @return bool | |
791 | */ | |
6a488035 TO |
792 | static function qfKey($key) { |
793 | return ($key) ? CRM_Core_Key::valid($key) : FALSE; | |
794 | } | |
795 | } | |
796 |