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07c3cdd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 | <?php
class FieldValidator
{
/**
* Checks if value of an variable is integer number
*
* @param int $num The variable being evaluated
*
* @return bool Returns true if $num is an integer, false otherwise
*/
public static function isInt($num)
{
$num = $num . "";
return (preg_match("/^[\+\-]?(?:0|[1-9]\d*)$/", $num))? true : false;
}
/**
* Checks if value of an variable is real number
*
* @param float $num The variable being evaluated
*
* @return bool Returns true if $num is an real, false otherwise
*/
public static function isReal($num)
{
$num = $num . "";
return (preg_match("/^[\+\-]?(?:0|[1-9]\d*)(?:\.\d+)?$/", $num))? true : false;
}
/**
* Checks if value of an variable is boolean
*
* @param bool $bool The variable being evaluated
*
* @return bool Returns true if $bool is an boolean, false otherwise
*/
public static function isBool($bool)
{
if (is_bool($bool) === true) {
return true;
}
$bool = $bool . "";
return (preg_match("/^(?:true|false)$/i", $bool))? true : false;
}
/**
* Checks if value of an variable have valid URL format
*
* @param string $url The variable being evaluated
*
* @return bool Returns true if $bool have valid URL format, false otherwise
*/
public static function isUrl($url)
{
return (preg_match("/(((^https?)|(^ftp)):\/\/([\-\w]+\.)+\w{2,3}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\/+\\@&#;`~=%!]*)(\.\w{2,})?)*\/?)/i", $url))? true : false;
}
/**
* Checks if value of an variable have valid email format
*
* @param string $email The variable being evaluated
*
* @return bool Returns true if $bool have valid email format, false otherwise
*/
public static function isEmail($email)
{
return (preg_match("/^(\w+)([\-+.\'][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,6}$/", $email))? true : false;
}
/**
* Checks if value of an variable have valid IP format
*
* @param string $ip The variable being evaluated
*
* @return bool Returns true if $bool have valid IP format, false otherwise
*/
public static function isIp($ip)
{
return (preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip))? true : false;
}
/**
* Validate fields
*
* @param array $arrayData Fields to be validate
* @param array $arrayDataValidators Validator for each field
*
* @return array Returns an array with key "succes" in true or false
*/
public static function validate($arrayData, $arrayDataValidators)
{
$result = array();
$arrayError = array();
$result["success"] = true;
try {
if (!is_array($arrayData)) {
throw (new Exception("Fields no is array"));
}
if (!is_array($arrayDataValidators)) {
throw (new Exception("Validators no is array"));
}
if (count($arrayData) == 0) {
throw (new Exception("Fields is empty"));
}
if (count($arrayDataValidators) == 0) {
throw (new Exception("Validators is empty"));
}
foreach ($arrayDataValidators as $key1 => $value1) {
$field = $key1;
$arrayValidators = $value1;
if (is_array($arrayValidators) && count($arrayValidators) > 0) {
if (isset($arrayValidators["type"])) {
if (isset($arrayData[$field])) {
switch ($arrayValidators["type"]) {
case "int":
if (!self::isInt($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" not is an integer number"
);
}
break;
case "real":
if (!self::isReal($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" not is an real number"
);
}
break;
case "bool":
case "boolean":
if (!self::isBool($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" not is an boolean"
);
}
break;
default:
//string
break;
}
}
}
if (isset($arrayValidators["validation"])) {
if (isset($arrayData[$field])) {
switch ($arrayValidators["validation"]) {
case "url":
if (!self::isUrl($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" have not an valid URL format"
);
}
break;
case "email":
if (!self::isEmail($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" have not an valid email format"
);
}
break;
case "ip":
if (!self::isIp($arrayData[$field])) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" have not an valid IP format"
);
}
break;
}
}
}
if (isset($arrayValidators["min_size"])) {
if (isset($arrayData[$field]) && !(strlen($arrayData[$field] . "") >= (int)($arrayValidators["min_size"]))) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}", "{1}", "{2}"),
array($field, $arrayValidators["min_size"], strlen($arrayData[$field] . "")),
"Field \"{0}\" should be min {1} chars, {2} given"
);
}
}
if (isset($arrayValidators["required"])) {
if ($arrayValidators["required"] && (!isset($arrayData[$field]) || (isset($arrayData[$field]) && $arrayData[$field] . "" == ""))) {
$result["success"] = false;
$arrayError[] = str_replace(
array("{0}"),
array($field),
"Field \"{0}\" is required"
);
}
}
}
}
} catch (Exception $e) {
$arrayError[] = $e->getMessage();
$result["success"] = false;
}
$result["errors"] = $arrayError;
return $result;
}
}
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