1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150 |
- <?php
- define('VALIDATE_NUM', '0-9');
- define('VALIDATE_SPACE', '\s');
- define('VALIDATE_ALPHA_LOWER', 'a-z');
- define('VALIDATE_ALPHA_UPPER', 'A-Z');
- define('VALIDATE_ALPHA', VALIDATE_ALPHA_LOWER . VALIDATE_ALPHA_UPPER);
- define('VALIDATE_EALPHA_LOWER', VALIDATE_ALPHA_LOWER . 'áéíóúýàèìòùäëïöüÿâêîôûãñõ¨åæç½ðøþß');
- define('VALIDATE_EALPHA_UPPER', VALIDATE_ALPHA_UPPER . 'ÁÉÍÓÚÝÀÈÌÒÙÄËÏÖܾÂÊÎÔÛÃÑÕ¦ÅÆǼÐØÞ');
- define('VALIDATE_EALPHA', VALIDATE_EALPHA_LOWER . VALIDATE_EALPHA_UPPER);
- define('VALIDATE_PUNCTUATION', VALIDATE_SPACE . '\.,;\:&"\'\?\!\(\)');
- define('VALIDATE_NAME', VALIDATE_EALPHA . VALIDATE_SPACE . "'" . '\-');
- define('VALIDATE_STREET', VALIDATE_NUM . VALIDATE_NAME . "/\\ºª\.");
- define('VALIDATE_ITLD_EMAILS', 1);
- define('VALIDATE_GTLD_EMAILS', 2);
- define('VALIDATE_CCTLD_EMAILS', 4);
- define('VALIDATE_ALL_EMAILS', 8);
- class Validate
- {
-
-
- var $_itld = array(
- 'arpa',
- 'root',
- );
-
- var $_gtld = array(
- 'aero',
- 'biz',
- 'cat',
- 'com',
- 'coop',
- 'edu',
- 'gov',
- 'info',
- 'int',
- 'jobs',
- 'mil',
- 'mobi',
- 'museum',
- 'name',
- 'net',
- 'org',
- 'pro',
- 'travel',
- 'asia',
- 'post',
- 'tel',
- 'geo',
- );
-
- var $_cctld = array(
- 'ac',
- 'ad','ae','af','ag',
- 'ai','al','am','an',
- 'ao','aq','ar','as',
- 'at','au','aw','ax',
- 'az','ba','bb','bd',
- 'be','bf','bg','bh',
- 'bi','bj','bm','bn',
- 'bo','br','bs','bt',
- 'bu','bv','bw','by',
- 'bz','ca','cc','cd',
- 'cf','cg','ch','ci',
- 'ck','cl','cm','cn',
- 'co','cr','cs','cu',
- 'cv','cx','cy','cz',
- 'de','dj','dk','dm',
- 'do','dz','ec','ee',
- 'eg','eh','er','es',
- 'et','eu','fi','fj',
- 'fk','fm','fo','fr',
- 'ga','gb','gd','ge',
- 'gf','gg','gh','gi',
- 'gl','gm','gn','gp',
- 'gq','gr','gs','gt',
- 'gu','gw','gy','hk',
- 'hm','hn','hr','ht',
- 'hu','id','ie','il',
- 'im','in','io','iq',
- 'ir','is','it','je',
- 'jm','jo','jp','ke',
- 'kg','kh','ki','km',
- 'kn','kp','kr','kw',
- 'ky','kz','la','lb',
- 'lc','li','lk','lr',
- 'ls','lt','lu','lv',
- 'ly','ma','mc','md',
- 'me','mg','mh','mk',
- 'ml','mm','mn','mo',
- 'mp','mq','mr','ms',
- 'mt','mu','mv','mw',
- 'mx','my','mz','na',
- 'nc','ne','nf','ng',
- 'ni','nl','no','np',
- 'nr','nu','nz','om',
- 'pa','pe','pf','pg',
- 'ph','pk','pl','pm',
- 'pn','pr','ps','pt',
- 'pw','py','qa','re',
- 'ro','rs','ru','rw',
- 'sa','sb','sc','sd',
- 'se','sg','sh','si',
- 'sj','sk','sl','sm',
- 'sn','so','sr','st',
- 'su','sv','sy','sz',
- 'tc','td','tf','tg',
- 'th','tj','tk','tl',
- 'tm','tn','to','tp',
- 'tr','tt','tv','tw',
- 'tz','ua','ug','uk',
- 'us','uy','uz','va',
- 'vc','ve','vg','vi',
- 'vn','vu','wf','ws',
- 'ye','yt','yu','za',
- 'zm','zw',
- );
-
-
- function __uriRFC4151($uri)
- {
- $datevalid = false;
- if (preg_match(
- '/^tag:(?<name>.*),(?<date>\d{4}-?\d{0,2}-?\d{0,2}):(?<specific>.*)(.*:)*$/', $uri, $matches)) {
- $date = $matches['date'];
- $date6 = strtotime($date);
- if ((strlen($date) == 4) && $date <= date('Y')) {
- $datevalid = true;
- } elseif ((strlen($date) == 7) && ($date6 < strtotime("now"))) {
- $datevalid = true;
- } elseif ((strlen($date) == 10) && ($date6 < strtotime("now"))) {
- $datevalid = true;
- }
- if (self::email($matches['name'])) {
- $namevalid = true;
- } else {
- $namevalid = self::email('info@' . $matches['name']);
- }
- return $datevalid && $namevalid;
- } else {
- return false;
- }
- }
-
- function number($number, $options = array())
- {
- $decimal = $dec_prec = $min = $max = null;
- if (is_array($options)) {
- extract($options);
- }
- $dec_prec = $dec_prec ? "{1,$dec_prec}" : '+';
- $dec_regex = $decimal ? "[$decimal][0-9]$dec_prec" : '';
- if (!preg_match("|^[-+]?\s*[0-9]+($dec_regex)?\$|", $number)) {
- return false;
- }
- if ($decimal != '.') {
- $number = strtr($number, $decimal, '.');
- }
- $number = (float)str_replace(' ', '', $number);
- if ($min !== null && $min > $number) {
- return false;
- }
- if ($max !== null && $max < $number) {
- return false;
- }
- return true;
- }
-
- function __stringToUtf7($string)
- {
- $return = '';
- $utf7 = array(
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
- 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
- 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
- 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
- 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2',
- '3', '4', '5', '6', '7', '8', '9', '+', ','
- );
- $state = 0;
- if (!empty($string)) {
- $i = 0;
- while ($i <= strlen($string)) {
- $char = substr($string, $i, 1);
- if ($state == 0) {
- if ((ord($char) >= 0x7F) || (ord($char) <= 0x1F)) {
- if ($char) {
- $return .= '&';
- }
- $state = 1;
- } elseif ($char == '&') {
- $return .= '&-';
- } else {
- $return .= $char;
- }
- } elseif (($i == strlen($string) ||
- !((ord($char) >= 0x7F)) || (ord($char) <= 0x1F))) {
- if ($state != 1) {
- if (ord($char) > 64) {
- $return .= '';
- } else {
- $return .= $utf7[ord($char)];
- }
- }
- $return .= '-';
- $state = 0;
- } else {
- switch($state) {
- case 1:
- $return .= $utf7[ord($char) >> 2];
- $residue = (ord($char) & 0x03) << 4;
- $state = 2;
- break;
- case 2:
- $return .= $utf7[$residue | (ord($char) >> 4)];
- $residue = (ord($char) & 0x0F) << 2;
- $state = 3;
- break;
- case 3:
- $return .= $utf7[$residue | (ord($char) >> 6)];
- $return .= $utf7[ord($char) & 0x3F];
- $state = 1;
- break;
- }
- }
- $i++;
- }
- return $return;
- }
- return '';
- }
-
- function __emailRFC822(&$email, &$options)
- {
- static $address = null;
- static $uncomment = null;
- if (!$address) {
-
- $atom = '[^][()<>@,;:\\".\s\000-\037\177-\377]+\s*';
-
-
- $qtext = '[^"\\\\\r]';
-
- $quoted_pair = '\\\\.';
-
-
- $quoted_string = '"(?:' . $qtext . '|' . $quoted_pair . ')*"\s*';
-
- $word = '(?:' . $atom . '|' . $quoted_string . ')';
-
-
- $local_part = $word . '(?:\.\s*' . $word . ')*';
-
-
- $dtext = '[^][\\\\\r]';
-
- $domain_literal = '\[(?:' . $dtext . '|' . $quoted_pair . ')*\]\s*';
-
-
- $sub_domain = '(?:' . $atom . '|' . $domain_literal . ')';
-
- $domain = $sub_domain . '(?:\.\s*' . $sub_domain . ')*';
-
- $addr_spec = $local_part . '@\s*' . $domain;
-
- $route = '@' . $domain . '(?:,@\s*' . $domain . ')*:\s*';
-
- $route_addr = '<\s*(?:' . $route . ')?' . $addr_spec . '>\s*';
-
- $phrase = $word . '+';
-
-
- $mailbox = '(?:' . $addr_spec . '|' . $phrase . $route_addr . ')';
-
- $group = $phrase . ':\s*(?:' . $mailbox . '(?:,\s*' . $mailbox . ')*)?;\s*';
-
-
- $address = '/^\s*(?:' . $mailbox . '|' . $group . ')$/';
- $uncomment =
- '/((?:(?:\\\\"|[^("])*(?:' . $quoted_string .
- ')?)*)((?<!\\\\)\((?:(?2)|.)*?(?<!\\\\)\))/';
- }
-
- $email = preg_replace($uncomment, '$1 ', $email);
- return preg_match($address, $email);
- }
-
- function _fullTLDValidation($email, $options)
- {
- $validate = array();
- if(!empty($options["VALIDATE_ITLD_EMAILS"])) array_push($validate, 'itld');
- if(!empty($options["VALIDATE_GTLD_EMAILS"])) array_push($validate, 'gtld');
- if(!empty($options["VALIDATE_CCTLD_EMAILS"])) array_push($validate, 'cctld');
- if (count($validate) === 0) {
- array_push($validate, 'itld', 'gtld', 'cctld');
- }
- $self = new Validate;
- $toValidate = array();
- foreach ($validate as $valid) {
- $tmpVar = '_' . (string)$valid;
- $toValidate[$valid] = $self->{$tmpVar};
- }
- $e = $self->executeFullEmailValidation($email, $toValidate);
- return $e;
- }
-
- function executeFullEmailValidation($email, $arrayOfTLDs)
- {
- $emailEnding = explode('.', $email);
- $emailEnding = $emailEnding[count($emailEnding)-1];
- foreach ($arrayOfTLDs as $validator => $keys) {
- if (in_array($emailEnding, $keys)) {
- return true;
- }
- }
- return false;
- }
-
- function email($email, $options = null)
- {
- $check_domain = false;
- $use_rfc822 = false;
- if (is_bool($options)) {
- $check_domain = $options;
- } elseif (is_array($options)) {
- extract($options);
- }
-
- $hasIDNA = false;
- if (Validate::_includePathFileExists('Net/IDNA.php')) {
- include_once('Net/IDNA.php');
- $hasIDNA = true;
- }
- if ($hasIDNA === true) {
- if (strpos($email, '@') !== false) {
- $tmpEmail = explode('@', $email);
- $domain = array_pop($tmpEmail);
-
-
- $chars = count_chars($domain, 1);
- if (!empty($chars) && max(array_keys($chars)) > 127) {
- $idna =& Net_IDNA::singleton();
- $domain = $idna->encode($domain);
- }
- array_push($tmpEmail, $domain);
- $email = implode('@', $tmpEmail);
- }
- }
-
- if (isset($fullTLDValidation)) {
-
- $valid = Validate::_fullTLDValidation($email, $options);
- if (!$valid) {
- return false;
- }
- }
-
- $regex = '&^(?: # recipient:
- ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name
- ([-\w!\#\$%\&\'*+~/^`|{}]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}]+)*)) #2 OR dot-atom
- @(((\[)? #3 domain, 4 as IPv4, 5 optionally bracketed
- (?:(?:(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:[0-1]?[0-9]?[0-9]))\.){3}
- (?:(?:25[0-5])|(?:2[0-4][0-9])|(?:[0-1]?[0-9]?[0-9]))))(?(5)\])|
- ((?:[a-z0-9](?:[-a-z0-9]*[a-z0-9])?\.)*[a-z0-9](?:[-a-z0-9]*[a-z0-9])?) #6 domain as hostname
- \.((?:([^- ])[-a-z]*[-a-z]))) #7 TLD
- $&xi';
-
- if ($use_rfc822? Validate::__emailRFC822($email, $options) :
- preg_match($regex, $email)) {
- if ($check_domain && function_exists('checkdnsrr')) {
- $domain = preg_replace('/[^-a-z.0-9]/i', '', array_pop(explode('@', $email)));
- if (checkdnsrr($domain, 'MX') || checkdnsrr($domain, 'A')) {
- return true;
- }
- return false;
- }
- return true;
- }
- return false;
- }
-
- function string($string, $options)
- {
- $format = null;
- $min_length = 0;
- $max_length = 0;
- if (is_array($options)) {
- extract($options);
- }
- if ($format && !preg_match("|^[$format]*\$|s", $string)) {
- return false;
- }
- if ($min_length && strlen($string) < $min_length) {
- return false;
- }
- if ($max_length && strlen($string) > $max_length) {
- return false;
- }
- return true;
- }
-
- function uri($url, $options = null)
- {
- $strict = ';/?:@$,';
- $domain_check = false;
- $allowed_schemes = null;
- if (is_array($options)) {
- extract($options);
- }
- if (is_array($allowed_schemes) &&
- in_array("tag", $allowed_schemes)
- ) {
- if (strpos($url, "tag:") === 0) {
- return self::__uriRFC4151($url);
- }
- }
- if (preg_match(
- '&^(?:([a-z][-+.a-z0-9]*):)? # 1. scheme
- (?:// # authority start
- (?:((?:%[0-9a-f]{2}|[-a-z0-9_.!~*\'();:\&=+$,])*)@)? # 2. authority-userinfo
- (?:((?:[a-z0-9](?:[-a-z0-9]*[a-z0-9])?\.)*[a-z](?:[a-z0-9]+)?\.?) # 3. authority-hostname OR
- |([0-9]{1,3}(?:\.[0-9]{1,3}){3})) # 4. authority-ipv4
- (?::([0-9]*))?) # 5. authority-port
- ((?:/(?:%[0-9a-f]{2}|[-a-z0-9_.!~*\'():@\&=+$,;])*)*/?)? # 6. path
- (?:\?([^#]*))? # 7. query
- (?:\#((?:%[0-9a-f]{2}|[-a-z0-9_.!~*\'();/?:@\&=+$,])*))? # 8. fragment
- $&xi', $url, $matches)) {
- $scheme = isset($matches[1]) ? $matches[1] : '';
- $authority = isset($matches[3]) ? $matches[3] : '' ;
- if (is_array($allowed_schemes) &&
- !in_array($scheme, $allowed_schemes)
- ) {
- return false;
- }
- if (!empty($matches[4])) {
- $parts = explode('.', $matches[4]);
- foreach ($parts as $part) {
- if ($part > 255) {
- return false;
- }
- }
- } elseif ($domain_check && function_exists('checkdnsrr')) {
- if (!checkdnsrr($authority, 'A')) {
- return false;
- }
- }
- if ($strict) {
- $strict = '#[' . preg_quote($strict, '#') . ']#';
- if ((!empty($matches[7]) && preg_match($strict, $matches[7]))
- || (!empty($matches[8]) && preg_match($strict, $matches[8]))) {
- return false;
- }
- }
- return true;
- }
- return false;
- }
-
- function date($date, $options)
- {
- $max = false;
- $min = false;
- $format = '';
- if (is_array($options)) {
- extract($options);
- }
- if (strtolower($format) == 'rfc822_compliant') {
- $preg = '&^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),) \s+
- (?:(\d{2})?) \s+
- (?:(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)?) \s+
- (?:(\d{2}(\d{2})?)?) \s+
- (?:(\d{2}?)):(?:(\d{2}?))(:(?:(\d{2}?)))? \s+
- (?:[+-]\d{4}|UT|GMT|EST|EDT|CST|CDT|MST|MDT|PST|PDT|[A-IK-Za-ik-z])$&xi';
- if (!preg_match($preg, $date, $matches)) {
- return false;
- }
- $year = (int)$matches[4];
- $months = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
- 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
- $month = array_keys($months, $matches[3]);
- $month = (int)$month[0]+1;
- $day = (int)$matches[2];
- $weekday = $matches[1];
- $hour = (int)$matches[6];
- $minute = (int)$matches[7];
- isset($matches[9]) ? $second = (int)$matches[9] : $second = 0;
- if ((strlen($year) != 4) ||
- ($day > 31 || $day < 1)||
- ($hour > 23) ||
- ($minute > 59) ||
- ($second > 59)) {
- return false;
- }
- } else {
- $date_len = strlen($format);
- for ($i = 0; $i < $date_len; $i++) {
- $c = $format{$i};
- if ($c == '%') {
- $next = $format{$i + 1};
- switch ($next) {
- case 'j':
- case 'd':
- if ($next == 'j') {
- $day = (int)Validate::_substr($date, 1, 2);
- } else {
- $day = (int)Validate::_substr($date, 0, 2);
- }
- if ($day < 1 || $day > 31) {
- return false;
- }
- break;
- case 'm':
- case 'n':
- if ($next == 'm') {
- $month = (int)Validate::_substr($date, 0, 2);
- } else {
- $month = (int)Validate::_substr($date, 1, 2);
- }
- if ($month < 1 || $month > 12) {
- return false;
- }
- break;
- case 'Y':
- case 'y':
- if ($next == 'Y') {
- $year = Validate::_substr($date, 4);
- $year = (int)$year?$year:'';
- } else {
- $year = (int)(substr(date('Y'), 0, 2) .
- Validate::_substr($date, 2));
- }
- if (strlen($year) != 4 || $year < 0 || $year > 9999) {
- return false;
- }
- break;
- case 'g':
- case 'h':
- if ($next == 'g') {
- $hour = Validate::_substr($date, 1, 2);
- } else {
- $hour = Validate::_substr($date, 2);
- }
- if (!preg_match('/^\d+$/', $hour) || $hour < 0 || $hour > 12) {
- return false;
- }
- break;
- case 'G':
- case 'H':
- if ($next == 'G') {
- $hour = Validate::_substr($date, 1, 2);
- } else {
- $hour = Validate::_substr($date, 2);
- }
- if (!preg_match('/^\d+$/', $hour) || $hour < 0 || $hour > 24) {
- return false;
- }
- break;
- case 's':
- case 'i':
- $t = Validate::_substr($date, 2);
- if (!preg_match('/^\d+$/', $t) || $t < 0 || $t > 59) {
- return false;
- }
- break;
- default:
- trigger_error("Not supported char `$next' after % in offset " . ($i+2), E_USER_WARNING);
- }
- $i++;
- } else {
-
- if (Validate::_substr($date, 1) != $c) {
- return false;
- }
- }
- }
- }
-
- if (strlen($date) && (strtolower($format) != 'rfc822_compliant')) {
- return false;
- }
- if (isset($day) && isset($month) && isset($year)) {
- if (!checkdate($month, $day, $year)) {
- return false;
- }
- if (strtolower($format) == 'rfc822_compliant') {
- if ($weekday != date("D", mktime(0, 0, 0, $month, $day, $year))) {
- return false;
- }
- }
- if ($min) {
- include_once 'Date/Calc.php';
- if (is_a($min, 'Date') &&
- (Date_Calc::compareDates($day, $month, $year,
- $min->getDay(), $min->getMonth(), $min->getYear()) < 0)
- ) {
- return false;
- } elseif (is_array($min) &&
- (Date_Calc::compareDates($day, $month, $year,
- $min[0], $min[1], $min[2]) < 0)
- ) {
- return false;
- }
- }
- if ($max) {
- include_once 'Date/Calc.php';
- if (is_a($max, 'Date') &&
- (Date_Calc::compareDates($day, $month, $year,
- $max->getDay(), $max->getMonth(), $max->getYear()) > 0)
- ) {
- return false;
- } elseif (is_array($max) &&
- (Date_Calc::compareDates($day, $month, $year,
- $max[0], $max[1], $max[2]) > 0)
- ) {
- return false;
- }
- }
- }
- return true;
- }
-
- function _substr(&$date, $num, $opt = false)
- {
- if ($opt && strlen($date) >= $opt && preg_match('/^[0-9]{'.$opt.'}/', $date, $m)) {
- $ret = $m[0];
- } else {
- $ret = substr($date, 0, $num);
- }
- $date = substr($date, strlen($ret));
- return $ret;
- }
- function _modf($val, $div)
- {
- if (function_exists('bcmod')) {
- return bcmod($val, $div);
- } elseif (function_exists('fmod')) {
- return fmod($val, $div);
- }
- $r = $val / $div;
- $i = intval($r);
- return intval($val - $i * $div + .1);
- }
-
- function _multWeights($number, &$weights)
- {
- if (!is_array($weights)) {
- return -1;
- }
- $sum = 0;
- $count = min(count($weights), strlen($number));
- if ($count == 0) {
- return -1;
- }
- for ($i = 0; $i < $count; ++$i) {
- $sum += intval(substr($number, $i, 1)) * $weights[$i];
- }
- return $sum;
- }
-
- function _getControlNumber($number, &$weights, $modulo = 10, $subtract = 0, $allow_high = false)
- {
-
- $sum = Validate::_multWeights($number, $weights);
- if ($sum == -1) {
- return -1;
- }
- $mod = Validate::_modf($sum, $modulo);
- if ($subtract > $mod && $mod > 0) {
- $mod = $subtract - $mod;
- }
- if ($allow_high === false) {
- $mod %= 10;
- }
- return $mod;
- }
-
- function _checkControlNumber($number, &$weights, $modulo = 10, $subtract = 0)
- {
- if (strlen($number) < count($weights)) {
- return false;
- }
- $target_digit = substr($number, count($weights), 1);
- $control_digit = Validate::_getControlNumber($number, $weights, $modulo, $subtract, $modulo > 10);
- if ($control_digit == -1) {
- return false;
- }
- if ($target_digit === 'X' && $control_digit == 10) {
- return true;
- }
- if ($control_digit != $target_digit) {
- return false;
- }
- return true;
- }
-
- function multiple(&$data, &$val_type, $remove = false)
- {
- $keys = array_keys($data);
- $valid = array();
- foreach ($keys as $var_name) {
- if (!isset($val_type[$var_name])) {
- if ($remove) {
- unset($data[$var_name]);
- }
- continue;
- }
- $opt = $val_type[$var_name];
- $methods = get_class_methods('Validate');
- $val2check = $data[$var_name];
-
- if (in_array(strtolower($opt['type']), $methods)) {
-
- $method = $opt['type'];
- unset($opt['type']);
- if (sizeof($opt) == 1 && is_array(reset($opt))) {
- $opt = array_pop($opt);
- }
- $valid[$var_name] = call_user_func(array('Validate', $method), $val2check, $opt);
-
- } elseif (strpos($opt['type'], '_') !== false) {
- $validateType = explode('_', $opt['type']);
- $method = array_pop($validateType);
- $class = implode('_', $validateType);
- $classPath = str_replace('_', DIRECTORY_SEPARATOR, $class);
- $class = 'Validate_' . $class;
- if (Validate::_includePathFileExists("Validate/$classPath.php")) {
- include_once "Validate/$classPath.php";
- } else {
- trigger_error("$class isn't installed or you may have some permission issues", E_USER_ERROR);
- }
- $ce = substr(phpversion(), 0, 1) > 4 ?
- class_exists($class, false) : class_exists($class);
- if (!$ce ||
- !in_array($method, get_class_methods($class))
- ) {
- trigger_error("Invalid validation type $class::$method",
- E_USER_WARNING);
- continue;
- }
- unset($opt['type']);
- if (sizeof($opt) == 1) {
- $opt = array_pop($opt);
- }
- $valid[$var_name] = call_user_func(array($class, $method),
- $data[$var_name], $opt);
- } else {
- trigger_error("Invalid validation type {$opt['type']}",
- E_USER_WARNING);
- }
- }
- return $valid;
- }
-
- function _includePathFileExists($filename)
- {
- $paths = explode(":", ini_get("include_path"));
- $result = false;
- while ((!($result)) && (list($key,$val) = each($paths))) {
- $result = file_exists($val . "/" . $filename);
- }
- return $result;
- }
- }
|