1 | <?php |
---|
2 | /** |
---|
3 | * FormValidator.inc.php |
---|
4 | * Code by Strangecode :: www.strangecode.com :: This document contains copyrighted information |
---|
5 | * |
---|
6 | * The FormValidator:: class provides a method for validating input from |
---|
7 | * http requests and displaying errors. |
---|
8 | * |
---|
9 | * @author Quinn Comendant <quinn@strangecode.com> |
---|
10 | * @version 1.6 |
---|
11 | * |
---|
12 | * Examples of use: |
---|
13 | * |
---|
14 | * require_once 'codebase/lib/FormValidator.inc.php'; |
---|
15 | * $fv = new FormValidator(); |
---|
16 | * |
---|
17 | * $fv->isEmpty('location_name', _("<strong>Location name</strong> cannot be blank.")); |
---|
18 | * $fv->checkRegex('cc_exp', '/^\d{4}$|^$/', true, _("CC exp date must be in MMYY format.")); |
---|
19 | * $fv->isInteger('client_id', _("<strong>Client id</strong> must be an integer.")); |
---|
20 | * $fv->numericRange('client_id', -32768, 32767, _("<strong>Client id</strong> must be a number between -32768 and 32767.")); |
---|
21 | * $fv->stringLength('zip', 0, 255, _("<strong>Zip</strong> must contain less than 256 characters.")); |
---|
22 | * $fv->validateEmail('invoice_email'); |
---|
23 | * $fv->validatePhone('phone1'); |
---|
24 | */ |
---|
25 | class FormValidator |
---|
26 | { |
---|
27 | |
---|
28 | /** |
---|
29 | * Array filling with errors. The key will be the name of the form where |
---|
30 | * the data came from. The value will be a message to print to the user. |
---|
31 | */ |
---|
32 | var $errors = array(); |
---|
33 | |
---|
34 | /** |
---|
35 | * Return the current list of errors. |
---|
36 | * |
---|
37 | * @return array an array of errors in the following arrangement: |
---|
38 | * keys: the name of the variable with an error |
---|
39 | * vals: the message to display for that error |
---|
40 | */ |
---|
41 | function getErrorList() |
---|
42 | { |
---|
43 | return $this->errors; |
---|
44 | } |
---|
45 | |
---|
46 | /** |
---|
47 | * Add an error to the errors stack. |
---|
48 | * |
---|
49 | * @param string $form_name The name of the incoming form variable. |
---|
50 | * @param string $msg The error message for that form. |
---|
51 | * @param int $type The type of message: MSG_NOTICE, |
---|
52 | * MSG_SUCCESS, MSG_WARNING, or MSG_ERR. |
---|
53 | * @param string $file __FILE__. |
---|
54 | * @param string $line __LINE__. |
---|
55 | */ |
---|
56 | function addError($form_name, $msg='', $type=MSG_ERR, $file=null, $line=null) |
---|
57 | { |
---|
58 | $this->errors[] = array( |
---|
59 | 'name' => $form_name, |
---|
60 | 'message' => $msg, |
---|
61 | 'type' => $type, |
---|
62 | 'file' => $file, |
---|
63 | 'line' => $line |
---|
64 | ); |
---|
65 | } |
---|
66 | |
---|
67 | /** |
---|
68 | * Check whether any errors have been triggered. |
---|
69 | * |
---|
70 | * @param string $form_name the name of the incoming form variable |
---|
71 | * |
---|
72 | * @return bool true if any errors were found, or if found for |
---|
73 | * a variable of $form_name, false otherwise |
---|
74 | */ |
---|
75 | function anyErrors($form_name=null) |
---|
76 | { |
---|
77 | if (isset($form_name)) { |
---|
78 | foreach ($this->errors as $err) { |
---|
79 | if ($err['name'] == $form_name) { |
---|
80 | return true; |
---|
81 | } |
---|
82 | } |
---|
83 | return false; |
---|
84 | } |
---|
85 | return (sizeof($this->errors) > 0); |
---|
86 | } |
---|
87 | |
---|
88 | /** |
---|
89 | * Reset the error list. |
---|
90 | */ |
---|
91 | function resetErrorList() |
---|
92 | { |
---|
93 | $this->errors = array(); |
---|
94 | } |
---|
95 | |
---|
96 | /** |
---|
97 | * Prints the HTML for displaying error messages. |
---|
98 | * |
---|
99 | * @access public |
---|
100 | * @author Quinn Comendant <quinn@strangecode.com> |
---|
101 | * @since 15 Jul 2005 01:39:14 |
---|
102 | */ |
---|
103 | function printErrorMessages() |
---|
104 | { |
---|
105 | if ($this->anyErrors()) { |
---|
106 | ?><div class="codebasemsg"><?php |
---|
107 | $errors = $this->getErrorList(); |
---|
108 | foreach ($errors as $err) { |
---|
109 | if (!empty($err['message']) && is_string($err['message'])) { |
---|
110 | if (error_reporting() > 0 && isset($err['file']) && isset($err['line'])) { |
---|
111 | echo "\n<!-- [" . $err['file'] . ' : ' . $err['line'] . '] -->'; |
---|
112 | } |
---|
113 | switch ($err['type']) { |
---|
114 | case MSG_ERR: |
---|
115 | echo '<div class="error">' . $err['message'] . '</div>'; |
---|
116 | break; |
---|
117 | |
---|
118 | case MSG_WARNING: |
---|
119 | echo '<div class="warning">' . $err['message'] . '</div>'; |
---|
120 | break; |
---|
121 | |
---|
122 | case MSG_SUCCESS: |
---|
123 | echo '<div class="success">' . $err['message'] . '</div>'; |
---|
124 | break; |
---|
125 | |
---|
126 | case MSG_NOTICE: |
---|
127 | default: |
---|
128 | echo '<div class="notice">' . $err['message'] . '</div>'; |
---|
129 | break; |
---|
130 | } |
---|
131 | } |
---|
132 | } |
---|
133 | ?></div><?php |
---|
134 | } |
---|
135 | } |
---|
136 | |
---|
137 | /** |
---|
138 | * If this form has an error, print an error marker like "<<". |
---|
139 | * |
---|
140 | * @param string $form_name the name of the incoming form variable |
---|
141 | * @param string $marker A string to print if there is an error. if |
---|
142 | * not provided, use default. |
---|
143 | */ |
---|
144 | function err($form_name, $marker=null) |
---|
145 | { |
---|
146 | if ($this->anyErrors($form_name)) { |
---|
147 | if (isset($marker)) { |
---|
148 | echo $marker; |
---|
149 | } else { |
---|
150 | echo '<span style="color:red; font-size:2em;"><strong>«</strong></span>'; |
---|
151 | } |
---|
152 | } |
---|
153 | } |
---|
154 | |
---|
155 | /** |
---|
156 | * Check whether input has a value. To be used when a value must be empty |
---|
157 | * under certain circumstances. |
---|
158 | * |
---|
159 | * @param string $form_name the name of the incoming form variable |
---|
160 | * @param string $msg the message to display on error |
---|
161 | * |
---|
162 | * @return bool true if form is not empty, false otherwise. |
---|
163 | */ |
---|
164 | function notEmpty($form_name, $msg='') |
---|
165 | { |
---|
166 | |
---|
167 | $val = trim(getFormData($form_name)); |
---|
168 | if ($val != '') { |
---|
169 | $this->addError($form_name, $msg); |
---|
170 | return true; |
---|
171 | } else { |
---|
172 | return false; |
---|
173 | } |
---|
174 | } |
---|
175 | |
---|
176 | /** |
---|
177 | * Check whether input is blank. |
---|
178 | * |
---|
179 | * @param string $form_name the name of the incoming form variable |
---|
180 | * @param string $msg the message to display on error |
---|
181 | * |
---|
182 | * @return bool true if form is empty, false otherwise. |
---|
183 | */ |
---|
184 | function isEmpty($form_name, $msg='') |
---|
185 | { |
---|
186 | |
---|
187 | $val = trim(getFormData($form_name)); |
---|
188 | if ($val == '') { |
---|
189 | $this->addError($form_name, $msg); |
---|
190 | return true; |
---|
191 | } else { |
---|
192 | return false; |
---|
193 | } |
---|
194 | } |
---|
195 | |
---|
196 | /** |
---|
197 | * Check whether input is a string. |
---|
198 | * |
---|
199 | * @param string $form_name the name of the incoming form variable |
---|
200 | * @param string $msg the message to display on error |
---|
201 | * |
---|
202 | * @return bool true if form is a string, false otherwise. |
---|
203 | */ |
---|
204 | function isString($form_name, $msg='') |
---|
205 | { |
---|
206 | $val = getFormData($form_name); |
---|
207 | if (!is_string($val) && $val != '') { |
---|
208 | $this->addError($form_name, $msg); |
---|
209 | return false; |
---|
210 | } else { |
---|
211 | return true; |
---|
212 | } |
---|
213 | } |
---|
214 | |
---|
215 | /** |
---|
216 | * Check whether input is a number. Allows negative numbers. |
---|
217 | * |
---|
218 | * @param string $form_name the name of the incoming form variable |
---|
219 | * @param string $msg the message to display on error |
---|
220 | * |
---|
221 | * @return bool true if no errors found, false otherwise |
---|
222 | */ |
---|
223 | function isNumber($form_name, $msg='') |
---|
224 | { |
---|
225 | $val = getFormData($form_name); |
---|
226 | if (!is_numeric($val) && $val != '') { |
---|
227 | $this->addError($form_name, $msg); |
---|
228 | return false; |
---|
229 | } else { |
---|
230 | return true; |
---|
231 | } |
---|
232 | } |
---|
233 | |
---|
234 | /** |
---|
235 | * addError if input is NOT an integer. Don't just use is_int() because the |
---|
236 | * data coming from the user is *really* a string. |
---|
237 | * |
---|
238 | * @param string $form_name the name of the incoming form variable |
---|
239 | * @param string $msg the message to display on error |
---|
240 | * |
---|
241 | * @return bool true if value is an integer |
---|
242 | */ |
---|
243 | function isInteger($form_name, $msg='', $negative_ok=false) |
---|
244 | { |
---|
245 | $val = getFormData($form_name); |
---|
246 | $pattern = $negative_ok ? '/^-?[[:digit:]]+$/' : '/^[[:digit:]]+$/'; |
---|
247 | if ((!is_numeric($val) || !preg_match($pattern, $val)) && $val != '') { |
---|
248 | $this->addError($form_name, $msg); |
---|
249 | return false; |
---|
250 | } else { |
---|
251 | return true; |
---|
252 | } |
---|
253 | } |
---|
254 | |
---|
255 | /** |
---|
256 | * Check whether input is a float. Don't just use is_float() because the |
---|
257 | * data coming from the user is *really* a string. Integers will also |
---|
258 | * pass this test. |
---|
259 | * |
---|
260 | * @param string $form_name the name of the incoming form variable |
---|
261 | * @param string $msg the message to display on error |
---|
262 | * |
---|
263 | * @return bool true if value is a float |
---|
264 | */ |
---|
265 | function isFloat($form_name, $msg='', $negative_ok=false) |
---|
266 | { |
---|
267 | $val = getFormData($form_name); |
---|
268 | $pattern = $negative_ok ? '/^-?[[:digit:]]*(?:\.?[[:digit:]]+)$/' : '/^[[:digit:]]*(?:\.?[[:digit:]]+)$/'; |
---|
269 | if ((!is_numeric($val) || !preg_match($pattern, $val)) && $val != '') { |
---|
270 | $this->addError($form_name, $msg); |
---|
271 | return false; |
---|
272 | } else { |
---|
273 | return true; |
---|
274 | } |
---|
275 | } |
---|
276 | |
---|
277 | /** |
---|
278 | * Check whether input is an array. |
---|
279 | * |
---|
280 | * @param string $form_name the name of the incoming form variable |
---|
281 | * @param string $msg the message to display on error |
---|
282 | * |
---|
283 | * @return bool true if value is a float |
---|
284 | */ |
---|
285 | function isArray($form_name, $msg='') |
---|
286 | { |
---|
287 | $val = getFormData($form_name); |
---|
288 | if (!is_array($val) && !empty($val)) { |
---|
289 | $this->addError($form_name, $msg); |
---|
290 | return false; |
---|
291 | } else { |
---|
292 | return true; |
---|
293 | } |
---|
294 | } |
---|
295 | |
---|
296 | /** |
---|
297 | * Check whether input matches the specified perl regular expression |
---|
298 | * pattern. |
---|
299 | * |
---|
300 | * @param string $form_name the name of the incoming form variable |
---|
301 | * @param int $regex perl regex that the string must match |
---|
302 | * @param bool $not set to false to be valid if match, or true |
---|
303 | * to be valid on no match |
---|
304 | * @param string $msg the message to display on error |
---|
305 | * |
---|
306 | * @return bool true if value passes regex test |
---|
307 | */ |
---|
308 | function checkRegex($form_name, $regex, $not, $msg='') |
---|
309 | { |
---|
310 | $val = getFormData($form_name); |
---|
311 | if ($not) { |
---|
312 | if (!preg_match($regex, $val)) { |
---|
313 | $this->addError($form_name, $msg); |
---|
314 | return false; |
---|
315 | } else { |
---|
316 | return true; |
---|
317 | } |
---|
318 | } else { |
---|
319 | if (preg_match($regex, $val)) { |
---|
320 | $this->addError($form_name, $msg); |
---|
321 | return false; |
---|
322 | } else { |
---|
323 | return true; |
---|
324 | } |
---|
325 | } |
---|
326 | } |
---|
327 | |
---|
328 | /** |
---|
329 | * Tests if the string length is between specified values. Whitespace excluded for min. |
---|
330 | * |
---|
331 | * @param string $form_name the name of the incoming form variable |
---|
332 | * @param int $min minimum length of string, inclusive |
---|
333 | * @param int $max maximum length of string, inclusive |
---|
334 | * @param string $msg the message to display on error |
---|
335 | * |
---|
336 | * @return bool true if string length is within given boundaries |
---|
337 | */ |
---|
338 | function stringLength($form_name, $min, $max, $msg='') |
---|
339 | { |
---|
340 | $val = getFormData($form_name); |
---|
341 | |
---|
342 | if (strlen(trim($val)) < $min || strlen($val) > $max) { |
---|
343 | $this->addError($form_name, $msg); |
---|
344 | return false; |
---|
345 | } else { |
---|
346 | return true; |
---|
347 | } |
---|
348 | } |
---|
349 | |
---|
350 | /** |
---|
351 | * Check whether input is within a valid numeric range. |
---|
352 | * |
---|
353 | * @param string $form_name the name of the incoming form variable |
---|
354 | * @param int $min minimum value of number, inclusive |
---|
355 | * @param int $max maximum value of number, inclusive |
---|
356 | * @param string $msg the message to display on error |
---|
357 | * |
---|
358 | * @return bool true if no errors found, false otherwise |
---|
359 | */ |
---|
360 | function numericRange($form_name, $min, $max, $msg='') |
---|
361 | { |
---|
362 | $val = getFormData($form_name); |
---|
363 | if ($val != '' && is_numeric($val)) { |
---|
364 | if ($val < $min || $val > $max) { |
---|
365 | $this->addError($form_name, $msg); |
---|
366 | return false; |
---|
367 | } |
---|
368 | return true; |
---|
369 | } else { |
---|
370 | // Not a number! |
---|
371 | return false; |
---|
372 | } |
---|
373 | } |
---|
374 | |
---|
375 | /** |
---|
376 | * Validates email address length, domain name existance, format. |
---|
377 | * |
---|
378 | * @param string $form_name The name of the incoming form variable |
---|
379 | * @param boolean $allow_fullname Allow the use of rfc822 expanded email address with comment: Quinn Commie <quinn@strangecode.com> |
---|
380 | * |
---|
381 | * @return bool true if no errors found, false otherwise |
---|
382 | */ |
---|
383 | function validateEmail($form_name, $allow_fullname=false) |
---|
384 | { |
---|
385 | $email = getFormData($form_name); |
---|
386 | if ('' == trim($email)) { |
---|
387 | return false; |
---|
388 | } |
---|
389 | |
---|
390 | // Test email address format. |
---|
391 | if ($allow_fullname) { |
---|
392 | if (!$this->checkRegex($form_name, '/^[\w\s]*<?php[A-Za-z0-9._-]{1,}\@[A-Za-z0-9.-]{1,}\.[A-Za-z]{2,5}>?$/i', true, sprintf(_("<strong>%s</strong> is not a valid email address."), $email))) { |
---|
393 | App::logMsg(sprintf('The email address %s is not valid.', getFormData($form_name)), LOG_DEBUG, __FILE__, __LINE__); |
---|
394 | return false; |
---|
395 | } |
---|
396 | } else { |
---|
397 | if (!$this->checkRegex($form_name, '/^[A-Za-z0-9._-]{1,}\@[A-Za-z0-9.-]{1,}\.[A-Za-z]{2,5}$/i', true, sprintf(_("<strong>%s</strong> is not a valid email address."), $email))) { |
---|
398 | App::logMsg(sprintf('The email address %s is not valid.', getFormData($form_name)), LOG_DEBUG, __FILE__, __LINE__); |
---|
399 | return false; |
---|
400 | } |
---|
401 | } |
---|
402 | |
---|
403 | // Test length. |
---|
404 | if (!$this->stringLength($form_name, 0, 128, sprintf(_("<strong>Email address</strong> must contain less than 128 characters."), $email))) { |
---|
405 | App::logMsg(sprintf('The email address %s must contain less than 128 characters.', getFormData($form_name)), LOG_DEBUG, __FILE__, __LINE__); |
---|
406 | return false; |
---|
407 | } |
---|
408 | |
---|
409 | // Check domain exists and has valid MX record. |
---|
410 | preg_match('/^[\w\s]*<?php[A-Za-z0-9._-]{1,}\@([A-Za-z0-9.-]{1,}\.[A-Za-z]{2,5})>?$/i', $email, $matches); |
---|
411 | if (!empty($matches[1])) { |
---|
412 | if (!checkdnsrr($matches[1] . '.', 'MX') && gethostbyname($matches[1]) == $matches[1]) { |
---|
413 | $this->addError($form_name, sprintf(_("<strong>%s</strong> is not a valid email domain name"), $matches[1])); |
---|
414 | App::logMsg(sprintf('The email address %s contains an invalid email domain name (%s).', getFormData($form_name), $matches[1]), LOG_DEBUG, __FILE__, __LINE__); |
---|
415 | return false; |
---|
416 | } |
---|
417 | } |
---|
418 | |
---|
419 | return true; |
---|
420 | } |
---|
421 | |
---|
422 | /** |
---|
423 | * Check whether input is a valid phone number. Notice: it is now set |
---|
424 | * to allow characters like - or () or + so people can type in a phone |
---|
425 | * number that looks like: +1 (530) 624-4410 |
---|
426 | * |
---|
427 | * @param string $form_name the name of the incoming form variable |
---|
428 | * |
---|
429 | * @return bool true if no errors found, false otherwise |
---|
430 | */ |
---|
431 | function validatePhone($form_name) |
---|
432 | { |
---|
433 | $phone = getFormData($form_name); |
---|
434 | |
---|
435 | $this->checkRegex($form_name, '/^[0-9 +().-]*$/', true, sprintf(_("The phone number <strong>%s</strong> is not valid."), $phone)); |
---|
436 | $this->stringLength($form_name, 0, 25, sprintf(_("The phone number <strong>%s</strong> is too long"), $phone)); |
---|
437 | } |
---|
438 | |
---|
439 | /** |
---|
440 | * Verifies that date can be processed by the strtotime function. |
---|
441 | * |
---|
442 | * @param string $form_name the name of the incoming form variable |
---|
443 | * @param string $msg the message to display on error |
---|
444 | * |
---|
445 | * @return bool true if no errors found, false otherwise |
---|
446 | */ |
---|
447 | function validateStrDate($form_name, $msg='') |
---|
448 | { |
---|
449 | if (($timestamp = strtotime(getFormData($form_name, '0'))) === -1) { |
---|
450 | $this->addError($form_name, $msg); |
---|
451 | App::logMsg(sprintf('The string date %s is not valid.', getFormData($form_name)), LOG_DEBUG, __FILE__, __LINE__); |
---|
452 | return false; |
---|
453 | } else { |
---|
454 | return true; |
---|
455 | } |
---|
456 | } |
---|
457 | |
---|
458 | |
---|
459 | /** |
---|
460 | * Verifies credit card number. |
---|
461 | * |
---|
462 | * @param string $form_name The name of the incoming form variable. |
---|
463 | * @param string $cc_num Card number to verify. |
---|
464 | * @param string $cc_type Optional, card type to do specific checks. |
---|
465 | * |
---|
466 | * @return bool true if no errors found, false otherwise |
---|
467 | */ |
---|
468 | function validateCCNumber($form_name, $cc_num=null, $cc_type=null) |
---|
469 | { |
---|
470 | if (!isset($cc_num)) { |
---|
471 | $cc_num = getFormData($form_name); |
---|
472 | } |
---|
473 | |
---|
474 | if ('' == $cc_num) { |
---|
475 | return false; |
---|
476 | } |
---|
477 | |
---|
478 | // Innocent until proven guilty |
---|
479 | $card_is_valid = true; |
---|
480 | |
---|
481 | // Get rid of any non-digits |
---|
482 | $cc_num = preg_replace('/[^\d]/', '', $cc_num); |
---|
483 | |
---|
484 | // Perform card-specific checks, if applicable |
---|
485 | switch (strtolower($cc_type)) { |
---|
486 | case 'visa' : |
---|
487 | $card_is_valid = preg_match('/^4\d{15}$|^4\d{12}$/', $cc_num); |
---|
488 | break; |
---|
489 | case 'mastercard' : |
---|
490 | case 'mc' : |
---|
491 | $card_is_valid = preg_match('/^5[1-5]\d{14}$/', $cc_num); |
---|
492 | break; |
---|
493 | case 'american_express' : |
---|
494 | case 'american_ex' : |
---|
495 | case 'americanexpress' : |
---|
496 | case 'americanex' : |
---|
497 | case 'am_ex' : |
---|
498 | case 'amex' : |
---|
499 | case 'ae' : |
---|
500 | $card_is_valid = preg_match('/^3[47]\d{13}$/', $cc_num); |
---|
501 | break; |
---|
502 | case 'discover' : |
---|
503 | $card_is_valid = preg_match('/^6011\d{12}$/', $cc_num); |
---|
504 | break; |
---|
505 | case 'diners_club' : |
---|
506 | case 'dinersclub' : |
---|
507 | case 'diners' : |
---|
508 | case 'diner' : |
---|
509 | case 'dc' : |
---|
510 | $card_is_valid = preg_match('/^30[0-5]\d{11}$|^3[68]\d{12}$/', $cc_num); |
---|
511 | break; |
---|
512 | case 'jcb' : |
---|
513 | $card_is_valid = preg_match('/^3\d{15}$|^2131|1800\d{11}$/', $cc_num); |
---|
514 | break; |
---|
515 | } |
---|
516 | |
---|
517 | // The Luhn formula works right to left, so reverse the number. |
---|
518 | $cc_num = strrev($cc_num); |
---|
519 | |
---|
520 | $luhn_total = 0; |
---|
521 | |
---|
522 | $num = strlen($cc_num); |
---|
523 | for ($i=0; $i<$num; $i++) { |
---|
524 | // Get each digit. |
---|
525 | $digit = substr($cc_num,$i,1); |
---|
526 | |
---|
527 | // If it's an odd digit, double it. |
---|
528 | if ($i / 2 != floor($i / 2)) { |
---|
529 | $digit *= 2; |
---|
530 | } |
---|
531 | |
---|
532 | // If the result is two digits, add them. |
---|
533 | if (strlen($digit) == 2) { |
---|
534 | $digit = substr($digit,0,1) + substr($digit,1,1); |
---|
535 | } |
---|
536 | |
---|
537 | // Add the current digit to the $luhn_total. |
---|
538 | $luhn_total += $digit; |
---|
539 | } |
---|
540 | |
---|
541 | // If it passed (or bypassed) the card-specific check and the Total is evenly divisible by 10, it's cool! |
---|
542 | if ($card_is_valid && $luhn_total % 10 == 0) { |
---|
543 | return true; |
---|
544 | } else { |
---|
545 | $this->addError($form_name, _("The <strong>credit card number</strong> you entered is not valid.")); |
---|
546 | return false; |
---|
547 | } |
---|
548 | } |
---|
549 | |
---|
550 | /** |
---|
551 | * Check whether uploaded file is valid. |
---|
552 | * |
---|
553 | * @param string $form_name the name of the incoming form variable |
---|
554 | * @param string $msg the message to display on error |
---|
555 | * |
---|
556 | * @return bool true if no errors found, false otherwise |
---|
557 | */ |
---|
558 | function validateFile($form_name, $msg='') |
---|
559 | { |
---|
560 | if (isset($_FILES[$form_name]['tmp_name']) && '' == trim($_FILES[$form_name]['tmp_name'])) { |
---|
561 | $this->addError($form_name, $msg); |
---|
562 | return false; |
---|
563 | } else { |
---|
564 | return true; |
---|
565 | } |
---|
566 | } |
---|
567 | |
---|
568 | } // THE END |
---|
569 | |
---|
570 | ?> |
---|