$/u', $match)) {
- break 2;
- } else {
- $open = true;
- }
- }
- if ($open) {
- break;
- }
- return $param;
- }
- } while (false);
- // Easy, just strip all tags, if we ever want to fix orphaned '&' we have to do that in format_string().
- return strip_tags($param);
-
- case self::PARAM_COMPONENT:
- // We do not want any guessing here, either the name is correct or not
- // please note only normalised component names are accepted.
- if (!preg_match('/^[a-z]+(_[a-z][a-z0-9_]*)?[a-z0-9]+$/', $param)) {
- return '';
- }
- if (strpos($param, '__') !== false) {
- return '';
- }
- if (strpos($param, 'mod_') === 0) {
- // Module names must not contain underscores because we need to differentiate them from invalid plugin types.
- if (substr_count($param, '_') != 1) {
- return '';
- }
- }
- return $param;
-
-
- case self::PARAM_SAFEDIR:
- // Remove everything not a-zA-Z0-9_- .
- return preg_replace('/[^a-zA-Z0-9_-]/i', '', $param);
-
- case self::PARAM_SAFEPATH:
- // Remove everything not a-zA-Z0-9/_- .
- return preg_replace('/[^a-zA-Z0-9\/_-]/i', '', $param);
-
- case self::PARAM_FILE:
- // Strip all suspicious characters from filename.
- $param = self::fix_utf8($param);
- $param = preg_replace('~[[:cntrl:]]|[&<>"`\|\':\\\\/]~u', '', $param);
- if ($param === '.' || $param === '..') {
- $param = '';
- }
- return $param;
-
- case self::PARAM_PATH:
- // Strip all suspicious characters from file path.
- $param = self::fix_utf8($param);
- $param = str_replace('\\', '/', $param);
-
- // Explode the path and clean each element using the PARAM_FILE rules.
- $breadcrumb = explode('/', $param);
- foreach ($breadcrumb as $key => $crumb) {
- if ($crumb === '.' && $key === 0) {
- // Special condition to allow for relative current path such as ./currentdirfile.txt.
- } else {
- $crumb = self::clean_param($crumb, PARAM_FILE);
- }
- $breadcrumb[$key] = $crumb;
- }
- $param = implode('/', $breadcrumb);
-
- // Remove multiple current path (./././) and multiple slashes (///).
- $param = preg_replace('~//+~', '/', $param);
- $param = preg_replace('~/(\./)+~', '/', $param);
- return $param;
-
- case self::PARAM_HOST:
- // Allow FQDN or IPv4 dotted quad.
- $param = preg_replace('/[^\.\d\w-]/', '', $param );
- // Match ipv4 dotted quad.
- if (preg_match('/(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/', $param, $match)) {
- // Confirm values are ok.
- if ( $match[0] > 255
- || $match[1] > 255
- || $match[3] > 255
- || $match[4] > 255 ) {
- // Hmmm, what kind of dotted quad is this?
- $param = '';
- }
- } else if ( preg_match('/^[\w\d\.-]+$/', $param) // Dots, hyphens, numbers.
- && !preg_match('/^[\.-]/',$param) // No leading dots/hyphens.
- && !preg_match('/[\.-]$/',$param) // No trailing dots/hyphens.
- ) {
- // All is ok - $param is respected.
- } else {
- // All is not ok...
- $param='';
- }
- return $param;
-
- case self::PARAM_URL: // Allow safe ftp, http, mailto urls.
- $param = self::fix_utf8($param);
- if (!empty($param) && self::validateUrlSyntax($param, 's?H?S?F?E?u-P-a?I?p?f?q?r?')) {
- // All is ok, param is respected.
- } else {
- // Not really ok.
- $param ='';
- }
- return $param;
-
-
- case self::PARAM_PEM:
- $param = trim($param);
- // PEM formatted strings may contain letters/numbers and the symbols:
- // forward slash: /
- // plus sign: +
- // equal sign: =
- // , surrounded by BEGIN and END CERTIFICATE prefix and suffixes.
- if (preg_match('/^-----BEGIN CERTIFICATE-----([\s\w\/\+=]+)-----END CERTIFICATE-----$/', trim($param), $matches)) {
- list($wholething, $body) = $matches;
- unset($wholething, $matches);
- $b64 = self::clean_param($body, PARAM_BASE64);
- if (!empty($b64)) {
- return "-----BEGIN CERTIFICATE-----\n$b64\n-----END CERTIFICATE-----\n";
- } else {
- return '';
- }
- }
- return '';
-
- case self::PARAM_BASE64:
- if (!empty($param)) {
- // PEM formatted strings may contain letters/numbers and the symbols
- // forward slash: /
- // plus sign: +
- // equal sign: =.
- if (0 >= preg_match('/^([\s\w\/\+=]+)$/', trim($param))) {
- return '';
- }
- $lines = preg_split('/[\s]+/', $param, -1, PREG_SPLIT_NO_EMPTY);
- // Each line of base64 encoded data must be 64 characters in length, except for the last line which may be less
- // than (or equal to) 64 characters long.
- for ($i=0, $j=count($lines); $i < $j; $i++) {
- if ($i + 1 == $j) {
- if (64 < strlen($lines[$i])) {
- return '';
- }
- continue;
- }
-
- if (64 != strlen($lines[$i])) {
- return '';
- }
- }
- return implode("\n", $lines);
- } else {
- return '';
- }
-
- case self::PARAM_TAGLIST:
- $param = self::fix_utf8($param);
- $tags = explode(',', $param);
- $result = array();
- foreach ($tags as $tag) {
- $res = self::clean_param($tag, PARAM_TAG);
- if ($res !== '') {
- $result[] = $res;
- }
- }
- if ($result) {
- return implode(',', $result);
- } else {
- return '';
- }
-
- case self::PARAM_USERNAME:
- $param = self::fix_utf8($param);
- $param = trim($param);
- // Convert uppercase to lowercase MDL-16919.
- $param = core_text::strtolower($param);
- if (empty($CFG->extendedusernamechars)) {
- $param = str_replace(" " , "", $param);
- // Regular expression, eliminate all chars EXCEPT:
- // alphanum, dash (-), underscore (_), at sign (@) and period (.) characters.
- $param = preg_replace('/[^-\.@_a-z0-9]/', '', $param);
- }
- return $param;
-
- case self::PARAM_EMAIL:
- $param = self::fix_utf8($param);
- if (validate_email($param)) {
- return $param;
- } else {
- return '';
- }
-
- case self::PARAM_STRINGID:
- if (preg_match('|^[a-zA-Z][a-zA-Z0-9\.:/_-]*$|', $param)) {
- return $param;
- } else {
- return '';
- }
-
- case self::PARAM_TIMEZONE:
- // Can be int, float(with .5 or .0) or string seperated by '/' and can have '-_'.
- $param = self::fix_utf8($param);
- $timezonepattern = '/^(([+-]?(0?[0-9](\.[5|0])?|1[0-3](\.0)?|1[0-2]\.5))|(99)|[[:alnum:]]+(\/?[[:alpha:]_-])+)$/';
- if (preg_match($timezonepattern, $param)) {
- return $param;
- } else {
- return '';
- }
-
- default:
- // Doh! throw error, switched parameters in optional_param or another serious problem.
- print_error("unknownparamtype", '', '', $type);
- }
- }
-
- private static function fix_utf8($value) {
- if (is_null($value) or $value === '') {
- return $value;
-
- } else if (is_string($value)) {
- if ((string)(int)$value === $value) {
- // Shortcut.
- return $value;
- }
- // No null bytes expected in our data, so let's remove it.
- $value = str_replace("\0", '', $value);
-
- // Note: this duplicates min_self::self::fix_utf8() intentionally.
- static $buggyiconv = null;
- if ($buggyiconv === null) {
- $buggyiconv = (!function_exists('iconv') or @iconv('UTF-8', 'UTF-8//IGNORE', '100'.chr(130).'€') !== '100€');
- }
-
- if ($buggyiconv) {
- if (function_exists('mb_convert_encoding')) {
- $subst = mb_substitute_character();
- mb_substitute_character('');
- $result = mb_convert_encoding($value, 'utf-8', 'utf-8');
- mb_substitute_character($subst);
-
- } else {
- // Warn admins on admin/index.php page.
- $result = $value;
- }
-
- } else {
- $result = @iconv('UTF-8', 'UTF-8//IGNORE', $value);
- }
-
- return $result;
-
- } else if (is_array($value)) {
- foreach ($value as $k => $v) {
- $value[$k] = self::fix_utf8($v);
- }
- return $value;
-
- } else if (is_object($value)) {
- // Do not modify original.
- $value = clone($value);
- foreach ($value as $k => $v) {
- $value->$k = self::fix_utf8($v);
- }
- return $value;
-
- } else {
- // This is some other type, no utf-8 here.
- return $value;
- }
- }
-
- function validateUrlSyntax( $urladdr, $options="" ){
-
- // Force Options parameter to be lower case
- // DISABLED PERMAMENTLY - OK to remove from code
- // $options = strtolower($options);
-
- // Check Options Parameter
- if (!preg_match( '/^([sHSEFuPaIpfqr][+?-])*$/', $options ))
- {
- trigger_error("Options attribute malformed", E_USER_ERROR);
- }
-
- // Set Options Array, set defaults if options are not specified
- // Scheme
- if (strpos( $options, 's') === false) $aOptions['s'] = '?';
- else $aOptions['s'] = substr( $options, strpos( $options, 's') + 1, 1);
- // http://
- if (strpos( $options, 'H') === false) $aOptions['H'] = '?';
- else $aOptions['H'] = substr( $options, strpos( $options, 'H') + 1, 1);
- // https:// (SSL)
- if (strpos( $options, 'S') === false) $aOptions['S'] = '?';
- else $aOptions['S'] = substr( $options, strpos( $options, 'S') + 1, 1);
- // mailto: (email)
- if (strpos( $options, 'E') === false) $aOptions['E'] = '-';
- else $aOptions['E'] = substr( $options, strpos( $options, 'E') + 1, 1);
- // ftp://
- if (strpos( $options, 'F') === false) $aOptions['F'] = '-';
- else $aOptions['F'] = substr( $options, strpos( $options, 'F') + 1, 1);
- // User section
- if (strpos( $options, 'u') === false) $aOptions['u'] = '?';
- else $aOptions['u'] = substr( $options, strpos( $options, 'u') + 1, 1);
- // Password in user section
- if (strpos( $options, 'P') === false) $aOptions['P'] = '?';
- else $aOptions['P'] = substr( $options, strpos( $options, 'P') + 1, 1);
- // Address Section
- if (strpos( $options, 'a') === false) $aOptions['a'] = '+';
- else $aOptions['a'] = substr( $options, strpos( $options, 'a') + 1, 1);
- // IP Address in address section
- if (strpos( $options, 'I') === false) $aOptions['I'] = '?';
- else $aOptions['I'] = substr( $options, strpos( $options, 'I') + 1, 1);
- // Port number
- if (strpos( $options, 'p') === false) $aOptions['p'] = '?';
- else $aOptions['p'] = substr( $options, strpos( $options, 'p') + 1, 1);
- // File Path
- if (strpos( $options, 'f') === false) $aOptions['f'] = '?';
- else $aOptions['f'] = substr( $options, strpos( $options, 'f') + 1, 1);
- // Query Section
- if (strpos( $options, 'q') === false) $aOptions['q'] = '?';
- else $aOptions['q'] = substr( $options, strpos( $options, 'q') + 1, 1);
- // Fragment (Anchor)
- if (strpos( $options, 'r') === false) $aOptions['r'] = '?';
- else $aOptions['r'] = substr( $options, strpos( $options, 'r') + 1, 1);
-
-
- // Loop through options array, to search for and replace "-" to "{0}" and "+" to ""
- foreach($aOptions as $key => $value)
- {
- if ($value == '-')
- {
- $aOptions[$key] = '{0}';
- }
- if ($value == '+')
- {
- $aOptions[$key] = '';
- }
- }
-
- // DEBUGGING - Unescape following line to display to screen current option values
- // echo ''; print_r($aOptions); echo '
';
-
-
- // Preset Allowed Characters
- $alphanum = '[a-zA-Z0-9]'; // Alpha Numeric
- $unreserved = '[a-zA-Z0-9_.!~*' . '\'' . '()-]';
- $escaped = '(%[0-9a-fA-F]{2})'; // Escape sequence - In Hex - %6d would be a 'm'
- $reserved = '[;/?:@&=+$,]'; // Special characters in the URI
-
- // Beginning Regular Expression
- // Scheme - Allows for 'http://', 'https://', 'mailto:', or 'ftp://'
- $scheme = '(';
- if ($aOptions['H'] === '') { $scheme .= 'http://'; }
- elseif ($aOptions['S'] === '') { $scheme .= 'https://'; }
- elseif ($aOptions['E'] === '') { $scheme .= 'mailto:'; }
- elseif ($aOptions['F'] === '') { $scheme .= 'ftp://'; }
- else
- {
- if ($aOptions['H'] === '?') { $scheme .= '|(http://)'; }
- if ($aOptions['S'] === '?') { $scheme .= '|(https://)'; }
- if ($aOptions['E'] === '?') { $scheme .= '|(mailto:)'; }
- if ($aOptions['F'] === '?') { $scheme .= '|(ftp://)'; }
- $scheme = str_replace('(|', '(', $scheme); // fix first pipe
- }
- $scheme .= ')' . $aOptions['s'];
- // End setting scheme
-
- // User Info - Allows for 'username@' or 'username:password@'. Note: contrary to rfc, I removed ':' from username section, allowing it only in password.
- // /---------------- Username -----------------------\ /-------------------------------- Password ------------------------------\
- $userinfo = '((' . $unreserved . '|' . $escaped . '|[;&=+$,]' . ')+(:(' . $unreserved . '|' . $escaped . '|[;:&=+$,]' . ')+)' . $aOptions['P'] . '@)' . $aOptions['u'];
-
- // IP ADDRESS - Allows 0.0.0.0 to 255.255.255.255
- $ipaddress = '((((2(([0-4][0-9])|(5[0-5])))|([01]?[0-9]?[0-9]))\.){3}((2(([0-4][0-9])|(5[0-5])))|([01]?[0-9]?[0-9])))';
-
- // Tertiary Domain(s) - Optional - Multi - Although some sites may use other characters, the RFC says tertiary domains have the same naming restrictions as second level domains
- $domain_tertiary = '(' . $alphanum . '(([a-zA-Z0-9-]{0,62})' . $alphanum . ')?\.)*';
-
- /* MDL-9295 - take out domain_secondary here and below, so that URLs like http://localhost/ and lan addresses like http://host/ are accepted.
- // Second Level Domain - Required - First and last characters must be Alpha-numeric. Hyphens are allowed inside.
- $domain_secondary = '(' . $alphanum . '(([a-zA-Z0-9-]{0,62})' . $alphanum . ')?\.)';
- */
-
-// we want more relaxed URLs in Moodle: MDL-11462
- // Top Level Domain - First character must be Alpha. Last character must be AlphaNumeric. Hyphens are allowed inside.
- $domain_toplevel = '([a-zA-Z](([a-zA-Z0-9-]*)[a-zA-Z0-9])?)';
- /* // Top Level Domain - Required - Domain List Current As Of December 2004. Use above escaped line to be forgiving of possible future TLD's
- $domain_toplevel = '(aero|biz|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|net|org|post|pro|travel|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|az|ax|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)';
- */
-
- // Address can be IP address or Domain
- if ($aOptions['I'] === '{0}') { // IP Address Not Allowed
- $address = '(' . $domain_tertiary . /* MDL-9295 $domain_secondary . */ $domain_toplevel . ')';
- } elseif ($aOptions['I'] === '') { // IP Address Required
- $address = '(' . $ipaddress . ')';
- } else { // IP Address Optional
- $address = '((' . $ipaddress . ')|(' . $domain_tertiary . /* MDL-9295 $domain_secondary . */ $domain_toplevel . '))';
- }
- $address = $address . $aOptions['a'];
-
- // Port Number - :80 or :8080 or :65534 Allows range of :0 to :65535
- // (0-59999) |(60000-64999) |(65000-65499) |(65500-65529) |(65530-65535)
- $port_number = '(:(([0-5]?[0-9]{1,4})|(6[0-4][0-9]{3})|(65[0-4][0-9]{2})|(655[0-2][0-9])|(6553[0-5])))' . $aOptions['p'];
-
- // Path - Can be as simple as '/' or have multiple folders and filenames
- $path = '(/((;)?(' . $unreserved . '|' . $escaped . '|' . '[:@&=+$,]' . ')+(/)?)*)' . $aOptions['f'];
-
- // Query Section - Accepts ?var1=value1&var2=value2 or ?2393,1221 and much more
- $querystring = '(\?(' . $reserved . '|' . $unreserved . '|' . $escaped . ')*)' . $aOptions['q'];
-
- // Fragment Section - Accepts anchors such as #top
- $fragment = '(\#(' . $reserved . '|' . $unreserved . '|' . $escaped . ')*)' . $aOptions['r'];
-
-
- // Building Regular Expression
- $regexp = '#^' . $scheme . $userinfo . $address . $port_number . $path . $querystring . $fragment . '$#i';
-
- // DEBUGGING - Uncomment Line Below To Display The Regular Expression Built
- // echo '' . htmlentities(wordwrap($regexp,70,"\n",1)) . '
';
-
- // Running the regular expression
- if (preg_match( $regexp, $urladdr ))
- {
- return true; // The domain passed
- }
- else
- {
- return false; // The domain didn't pass the expression
- }
+ public static function requiredParamArray($parname, $type, $default = '', $options = Array() ){
}
- function validateEmailSyntax( $emailaddr, $options="" ){
-
- // Check Options Parameter
- if (!preg_match( '/^([sHSEFuPaIpfqr][+?-])*$/', $options ))
- {
- trigger_error("Options attribute malformed", E_USER_ERROR);
- }
-
- // Set Options Array, set defaults if options are not specified
- // Scheme
- if (strpos( $options, 's') === false) $aOptions['s'] = '-';
- else $aOptions['s'] = substr( $options, strpos( $options, 's') + 1, 1);
- // http://
- if (strpos( $options, 'H') === false) $aOptions['H'] = '-';
- else $aOptions['H'] = substr( $options, strpos( $options, 'H') + 1, 1);
- // https:// (SSL)
- if (strpos( $options, 'S') === false) $aOptions['S'] = '-';
- else $aOptions['S'] = substr( $options, strpos( $options, 'S') + 1, 1);
- // mailto: (email)
- if (strpos( $options, 'E') === false) $aOptions['E'] = '?';
- else $aOptions['E'] = substr( $options, strpos( $options, 'E') + 1, 1);
- // ftp://
- if (strpos( $options, 'F') === false) $aOptions['F'] = '-';
- else $aOptions['F'] = substr( $options, strpos( $options, 'F') + 1, 1);
- // User section
- if (strpos( $options, 'u') === false) $aOptions['u'] = '+';
- else $aOptions['u'] = substr( $options, strpos( $options, 'u') + 1, 1);
- // Password in user section
- if (strpos( $options, 'P') === false) $aOptions['P'] = '-';
- else $aOptions['P'] = substr( $options, strpos( $options, 'P') + 1, 1);
- // Address Section
- if (strpos( $options, 'a') === false) $aOptions['a'] = '+';
- else $aOptions['a'] = substr( $options, strpos( $options, 'a') + 1, 1);
- // IP Address in address section
- if (strpos( $options, 'I') === false) $aOptions['I'] = '-';
- else $aOptions['I'] = substr( $options, strpos( $options, 'I') + 1, 1);
- // Port number
- if (strpos( $options, 'p') === false) $aOptions['p'] = '-';
- else $aOptions['p'] = substr( $options, strpos( $options, 'p') + 1, 1);
- // File Path
- if (strpos( $options, 'f') === false) $aOptions['f'] = '-';
- else $aOptions['f'] = substr( $options, strpos( $options, 'f') + 1, 1);
- // Query Section
- if (strpos( $options, 'q') === false) $aOptions['q'] = '-';
- else $aOptions['q'] = substr( $options, strpos( $options, 'q') + 1, 1);
- // Fragment (Anchor)
- if (strpos( $options, 'r') === false) $aOptions['r'] = '-';
- else $aOptions['r'] = substr( $options, strpos( $options, 'r') + 1, 1);
-
- // Generate options
- $newoptions = '';
- foreach($aOptions as $key => $value)
- {
- $newoptions .= $key . $value;
- }
-
- // DEBUGGING - Uncomment line below to display generated options
- // echo '' . $newoptions . '
';
-
- // Send to validateUrlSyntax() and return result
- return validateUrlSyntax( $emailaddr, $newoptions);
+ public static function optionalParam(){
}
- function validateFtpSyntax( $ftpaddr, $options="" ){
-
- // Check Options Parameter
- if (!preg_match( '/^([sHSEFuPaIpfqr][+?-])*$/', $options ))
- {
- trigger_error("Options attribute malformed", E_USER_ERROR);
- }
-
- // Set Options Array, set defaults if options are not specified
- // Scheme
- if (strpos( $options, 's') === false) $aOptions['s'] = '?';
- else $aOptions['s'] = substr( $options, strpos( $options, 's') + 1, 1);
- // http://
- if (strpos( $options, 'H') === false) $aOptions['H'] = '-';
- else $aOptions['H'] = substr( $options, strpos( $options, 'H') + 1, 1);
- // https:// (SSL)
- if (strpos( $options, 'S') === false) $aOptions['S'] = '-';
- else $aOptions['S'] = substr( $options, strpos( $options, 'S') + 1, 1);
- // mailto: (email)
- if (strpos( $options, 'E') === false) $aOptions['E'] = '-';
- else $aOptions['E'] = substr( $options, strpos( $options, 'E') + 1, 1);
- // ftp://
- if (strpos( $options, 'F') === false) $aOptions['F'] = '+';
- else $aOptions['F'] = substr( $options, strpos( $options, 'F') + 1, 1);
- // User section
- if (strpos( $options, 'u') === false) $aOptions['u'] = '?';
- else $aOptions['u'] = substr( $options, strpos( $options, 'u') + 1, 1);
- // Password in user section
- if (strpos( $options, 'P') === false) $aOptions['P'] = '?';
- else $aOptions['P'] = substr( $options, strpos( $options, 'P') + 1, 1);
- // Address Section
- if (strpos( $options, 'a') === false) $aOptions['a'] = '+';
- else $aOptions['a'] = substr( $options, strpos( $options, 'a') + 1, 1);
- // IP Address in address section
- if (strpos( $options, 'I') === false) $aOptions['I'] = '?';
- else $aOptions['I'] = substr( $options, strpos( $options, 'I') + 1, 1);
- // Port number
- if (strpos( $options, 'p') === false) $aOptions['p'] = '?';
- else $aOptions['p'] = substr( $options, strpos( $options, 'p') + 1, 1);
- // File Path
- if (strpos( $options, 'f') === false) $aOptions['f'] = '?';
- else $aOptions['f'] = substr( $options, strpos( $options, 'f') + 1, 1);
- // Query Section
- if (strpos( $options, 'q') === false) $aOptions['q'] = '-';
- else $aOptions['q'] = substr( $options, strpos( $options, 'q') + 1, 1);
- // Fragment (Anchor)
- if (strpos( $options, 'r') === false) $aOptions['r'] = '-';
- else $aOptions['r'] = substr( $options, strpos( $options, 'r') + 1, 1);
-
- // Generate options
- $newoptions = '';
- foreach($aOptions as $key => $value)
- {
- $newoptions .= $key . $value;
- }
-
- // DEBUGGING - Uncomment line below to display generated options
- // echo '' . $newoptions . '
';
-
- // Send to validateUrlSyntax() and return result
- return validateUrlSyntax( $ftpaddr, $newoptions);
+ public static function optionalParamArray(){
}
+ private static function filter($type, $paramname){
+ switch ($type){
+ case 'integer':
+ if(is_integer($paramname)){
+ return $paramname;
+ }
+ break;
+ case 'double':
+ if(is_double($paramname)){
+ return $paramname;
+ }
+ break;
+ case 'alpha':
+
+ }
+ }
+
+ /*
+ * Validations
+ */
+ private static function minVal(){
+
+ }
+
+ private static function maxVal(){
+
+ }
}
\ No newline at end of file