tnhfw /
tnh-fw
| Total Complexity | 94 |
| Total Lines | 1136 |
| Duplicated Lines | 0 % |
| Changes | 9 | ||
| Bugs | 0 | Features | 0 |
Complex classes like FormValidation often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use FormValidation, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 31 | class FormValidation extends BaseClass { |
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| 32 | |||
| 33 | /** |
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| 34 | * The list of validation rules |
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| 35 | * |
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| 36 | * Format: |
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| 37 | * [field1] => array(rule1, rule2) |
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| 38 | * [field2] => array(rule3, rule3) |
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| 39 | * |
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| 40 | * @var array |
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| 41 | */ |
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| 42 | private $rules = array(); |
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| 43 | |||
| 44 | /** |
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| 45 | * The list of field labels |
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| 46 | * |
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| 47 | * Format: |
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| 48 | * [field1] => 'label 1' |
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| 49 | * [field2] => 'label 2' |
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| 50 | * |
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| 51 | * @var array |
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| 52 | */ |
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| 53 | private $labels = array(); |
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| 54 | |||
| 55 | /** |
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| 56 | * The list of errors messages |
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| 57 | * Format: |
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| 58 | * [field1] => 'error message 1'; |
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| 59 | * [field2] => 'error message 2'; |
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| 60 | * |
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| 61 | * @var array |
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| 62 | */ |
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| 63 | private $errors = array(); |
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| 64 | |||
| 65 | /** |
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| 66 | * The validation status |
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| 67 | * @var boolean |
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| 68 | */ |
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| 69 | private $valid = false; |
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| 70 | |||
| 71 | /** |
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| 72 | * Whether we force validation to be an error |
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| 73 | * @var boolean |
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| 74 | */ |
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| 75 | private $forceError = false; |
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| 76 | |||
| 77 | /** |
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| 78 | * The list of rules errors messages |
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| 79 | * |
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| 80 | * Format: |
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| 81 | * [rule1] => 'message 1'; |
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| 82 | * [rule2] => 'message 2'; |
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| 83 | * Message can contain placeholder: {field}, {label}, {value}, {paramValue}, {field2}' |
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| 84 | * |
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| 85 | * @var array |
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| 86 | */ |
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| 87 | private $messages = array(); |
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| 88 | |||
| 89 | /** |
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| 90 | * The list of the custom errors messages overrides by the original |
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| 91 | * |
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| 92 | * Format: |
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| 93 | * [field1][rule1] = message 1 |
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| 94 | * [field2][rule2] = message 2 |
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| 95 | * |
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| 96 | * @var array |
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| 97 | */ |
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| 98 | private $customErrors = array(); |
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| 99 | |||
| 100 | /** |
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| 101 | * The data to be validated, the default is to use $_POST |
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| 102 | * @var array |
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| 103 | */ |
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| 104 | private $data = array(); |
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| 105 | |||
| 106 | /** |
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| 107 | * The database instance to use to validate rules: |
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| 108 | * - exists |
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| 109 | * - is_unique |
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| 110 | * - is_unique_update |
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| 111 | * @var object |
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| 112 | */ |
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| 113 | private $database = null; |
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| 114 | |||
| 115 | /** |
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| 116 | * Construct new Form Validation instance |
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| 117 | * Reset the field to the default value |
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| 118 | * Set the rules validations messages |
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| 119 | * And if data of $_POST exists set it as the default |
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| 120 | */ |
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| 121 | public function __construct() { |
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| 133 | } |
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| 134 | } |
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| 135 | |||
| 136 | /** |
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| 137 | * Reset the form validation instance |
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| 138 | * |
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| 139 | * @return object the current instance |
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| 140 | */ |
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| 141 | public function reset() { |
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| 142 | $this->rules = array(); |
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| 143 | $this->labels = array(); |
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| 144 | $this->errors = array(); |
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| 145 | $this->customErrors = array(); |
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| 146 | $this->valid = false; |
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| 147 | $this->forceError = false; |
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| 148 | $this->data = array(); |
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| 149 | return $this; |
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| 150 | } |
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| 151 | |||
| 152 | /** |
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| 153 | * Set the validation data |
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| 154 | * @param array $data the data to be validated |
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| 155 | * |
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| 156 | * @return object the current instance. |
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| 157 | */ |
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| 158 | public function setData(array $data) { |
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| 159 | $this->logger->debug('Setting the form validation data, the values are: ' . stringfy_vars($data)); |
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| 160 | $this->data = $data; |
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| 161 | return $this; |
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| 162 | } |
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| 163 | |||
| 164 | /** |
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| 165 | * Return the validation data |
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| 166 | * |
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| 167 | * @return array the validation data |
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| 168 | */ |
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| 169 | public function getData() { |
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| 170 | return $this->data; |
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| 171 | } |
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| 172 | |||
| 173 | /** |
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| 174 | * Add new validation rule. |
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| 175 | * |
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| 176 | * @param string $field name of the field or the data key to add a rule to |
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| 177 | * @param string $label the value of the field label |
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| 178 | * @param string|array $rule pipe seperated string or array of validation rules |
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| 179 | * |
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| 180 | * @return object the current instance. |
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| 181 | */ |
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| 182 | public function setRule($field, $label, $rule) { |
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| 183 | $rules = array(); |
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| 184 | //if the rule is array |
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| 185 | if (is_array($rule)) { |
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| 186 | $rules = $rule; |
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| 187 | } else { |
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| 188 | //the rule is not an array explode pipe values |
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| 189 | $rules = explode('|', $rule); |
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| 190 | } |
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| 191 | $this->rules[$field] = $rules; |
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| 192 | $this->labels[$field] = $label; |
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| 193 | return $this; |
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| 194 | } |
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| 195 | |||
| 196 | /** |
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| 197 | * Takes an array of rules and uses $this->setRule() to set them. |
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| 198 | * @param array $rules the array of rule |
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| 199 | * |
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| 200 | * @return object the current instance. |
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| 201 | */ |
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| 202 | public function setRules(array $rules) { |
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| 203 | foreach ($rules as $rule) { |
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| 204 | call_user_func_array(array($this, 'setRule'), array($rule['name'], $rule['label'], $rule['rules'])); |
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| 205 | } |
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| 206 | return $this; |
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| 207 | } |
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| 208 | |||
| 209 | /** |
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| 210 | * Return the list of the validations rules |
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| 211 | * @return array |
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| 212 | */ |
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| 213 | public function getRules() { |
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| 214 | return $this->rules; |
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| 215 | } |
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| 216 | |||
| 217 | /** |
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| 218 | * Return the list of the validations rules for the given field |
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| 219 | * |
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| 220 | * @return array |
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| 221 | */ |
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| 222 | public function getFieldRules($field) { |
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| 223 | $rules = array(); |
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| 224 | if (array_key_exists($field, $this->rules)) { |
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| 225 | $rules = $this->rules[$field]; |
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| 226 | } |
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| 227 | return $rules; |
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| 228 | } |
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| 229 | |||
| 230 | /** |
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| 231 | * Return the value for the given field if exists otherwise null |
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| 232 | * will be returned |
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| 233 | * |
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| 234 | * @return string|null |
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| 235 | */ |
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| 236 | public function getFieldValue($field) { |
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| 237 | $value = null; |
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| 238 | if (array_key_exists($field, $this->data)) { |
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| 239 | $value = $this->data[$field]; |
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| 240 | } |
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| 241 | return $value; |
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| 242 | } |
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| 243 | |||
| 244 | /** |
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| 245 | * Return the label for the given field if exists otherwise null |
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| 246 | * will be returned |
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| 247 | * |
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| 248 | * @return string|null |
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| 249 | */ |
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| 250 | public function getFieldLabel($field) { |
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| 251 | $label = null; |
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| 252 | if (array_key_exists($field, $this->labels)) { |
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| 253 | $label = $this->labels[$field]; |
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| 254 | } |
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| 255 | return $label; |
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| 256 | } |
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| 257 | |||
| 258 | |||
| 259 | /** |
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| 260 | * Return the list of validation errors |
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| 261 | * |
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| 262 | * @return array the errors list. |
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| 263 | * Format: |
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| 264 | * [field1] => 'error message 1', |
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| 265 | * [field2] => 'error message 2' |
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| 266 | */ |
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| 267 | public function getErrors() { |
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| 268 | return $this->errors; |
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| 269 | } |
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| 270 | |||
| 271 | /** |
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| 272 | * Process the data validation for each field, if it has any rules, run |
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| 273 | * each rule against the data value. |
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| 274 | * and finally set $this->valid to true if there are no errors otherwise set to false |
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| 275 | * in case of error |
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| 276 | */ |
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| 277 | public function validate() { |
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| 278 | //if the data is empty just return false |
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| 279 | if (empty($this->data)) { |
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| 280 | return false; |
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| 281 | } |
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| 282 | //Apply some filter/clean in the data to validate |
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| 283 | $this->filterValidationData(); |
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| 284 | |||
| 285 | //Check the CSRF status |
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| 286 | $this->checkCsrf(); |
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| 287 | |||
| 288 | //Now loop in each field rule and validate it |
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| 289 | foreach ($this->rules as $field => $rules) { |
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| 290 | $this->validateField($field, $rules); |
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| 291 | } |
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| 292 | $this->valid = empty($this->errors) && $this->forceError === false; |
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| 293 | return $this->valid; |
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| 294 | } |
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| 295 | |||
| 296 | /** |
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| 297 | * Return the validation status |
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| 298 | * @return boolean |
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| 299 | */ |
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| 300 | public function isValid() { |
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| 301 | return $this->valid; |
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| 302 | } |
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| 303 | |||
| 304 | /** |
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| 305 | * Set a custom error message that can override the default error phrase provided. |
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| 306 | * |
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| 307 | * If the parameter $field is null so means will set the error message for |
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| 308 | * all fields for the given rule, otherwise only error message for this field and rule will be set |
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| 309 | * the others fields use the default one for this rule. |
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| 310 | * |
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| 311 | * @param string $rule the name of the rule to set error message for. |
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| 312 | * @param string $message the error message it can contains the placeholder |
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| 313 | * {field}, {label}, {value}, {paramValue}, {field2}. |
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| 314 | * @param string|null $field if not null will set the error message only for this field and rule |
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| 315 | * |
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| 316 | * @return object the current instance. |
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| 317 | */ |
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| 318 | public function setCustomErrorMessage($rule, $message, $field = null) { |
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| 319 | //1st if field is null all fields for this rule will be set to the same message |
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| 320 | //2nd if field is not null set only for this field |
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| 321 | if ($field !== null) { |
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| 322 | $this->customErrors[$field][$rule] = $message; |
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| 323 | } else { |
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| 324 | foreach (array_keys($this->rules) as $field) { |
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| 325 | $this->customErrors[$field][$rule] = $message; |
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| 326 | } |
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| 327 | } |
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| 328 | return $this; |
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| 329 | } |
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| 330 | |||
| 331 | /** |
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| 332 | * Get the database instance |
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| 333 | * @return object the database instance |
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| 334 | */ |
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| 335 | public function getDatabase() { |
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| 337 | } |
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| 338 | |||
| 339 | /** |
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| 340 | * Set the database instance |
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| 341 | * @param object $database the database instance |
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| 342 | * |
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| 343 | * @return object the current instance |
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| 344 | */ |
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| 345 | public function setDatabase(Database $database) { |
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| 348 | } |
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| 349 | |||
| 350 | /** |
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| 351 | * Set the database instance using get_instance() if is null |
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| 352 | * |
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| 353 | * @return object the current instance |
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| 354 | */ |
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| 355 | protected function setDatabaseFromSuperInstanceIfNotSet() { |
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| 360 | } |
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| 361 | |||
| 362 | /** |
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| 363 | * Set the validation error for the given field |
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| 364 | * @param string $field the error field |
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| 365 | * @param string $rule the name of the rule raise this error |
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| 366 | * @param mixed $paramValue the value of rule parameter |
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| 367 | * Example: min_length[17], the $paramValue will be "17" |
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| 368 | * @param string|null $field2 the second field used in some validation rule like "matches", "not_equal" |
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| 369 | * |
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| 370 | * @return object the current instance |
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| 371 | */ |
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| 372 | protected function setFieldError($field, $rule, $paramValue = null, $field2 = null) { |
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| 378 | } |
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| 379 | |||
| 380 | /** |
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| 381 | * Set the validation error for the given field by checking if the field is not required |
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| 382 | * or contains the value |
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| 383 | * @param string $field the error field |
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| 384 | * @param mixed $value the value of field |
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| 385 | * @param string $rule the name of the rule raise this error |
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| 386 | * @param mixed $paramValue the value of rule parameter |
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| 387 | * Example: min_length[17], the $paramValue will be "17" |
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| 388 | * @param string|null $field2 the second field used in some validation rule like "matches", "not_equal" |
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| 389 | * |
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| 390 | */ |
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| 391 | protected function setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue = null, $field2 = null) { |
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| 398 | } |
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| 399 | |||
| 400 | /** |
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| 401 | * Set the error for given field if condition(s) match(es). |
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| 402 | * |
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| 403 | * @param boolean $conditions the condtion to evaluate, if true so means set the error for given field |
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| 404 | * @param string $field the error field |
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| 405 | * @param mixed $value the value of field |
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| 406 | * @param string $rule the name of the rule raise this error |
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| 407 | * @param mixed $paramValue the value of rule parameter |
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| 408 | * Example: min_length[17], the $paramValue will be "17" |
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| 409 | * @param string|null $field2 the second field used in some validation rule like "matches", "not_equal" |
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| 410 | * |
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| 411 | */ |
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| 412 | protected function setSmpleFieldError($conditions, $field, $value, $rule, $paramValue = null, $field2 = null) { |
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| 413 | if ($conditions) { |
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| 414 | $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue, $field2); |
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| 415 | } |
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| 416 | } |
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| 417 | |||
| 418 | /** |
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| 419 | * Check whether the given field is required or not |
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| 420 | * @param string $field the name of the field |
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| 421 | * @return boolean |
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| 422 | */ |
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| 423 | protected function fieldIsRequired($field) { |
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| 424 | $rules = $this->getFieldRules($field); |
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| 425 | return in_array('required', $rules); |
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| 426 | } |
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| 427 | |||
| 428 | /** |
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| 429 | * Return the name of the method to use to validate the given rule |
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| 430 | * each method has a prefix of "checkRule" |
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| 431 | * @param string $rule the name of the rule |
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| 432 | * @return string the name of the validation method |
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| 433 | */ |
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| 434 | protected function getRuleValidationMethod($rule) { |
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| 435 | $parts = explode('_', $rule); |
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| 436 | $parts = array_map('ucfirst', $parts); |
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| 437 | return 'checkRule' . implode('', $parts); |
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| 438 | } |
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| 439 | |||
| 440 | /** |
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| 441 | * This method is used to apply some filter rule on the validation data |
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| 442 | * like remove space, do some clean, etc. |
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| 443 | * @return object the current instance |
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| 444 | */ |
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| 445 | protected function filterValidationData() { |
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| 446 | foreach ($this->data as $key => $value ) { |
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| 447 | if (is_string($value)) { |
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| 448 | $this->data[$key] = trim($value); |
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| 449 | } else if(is_array($value)) { |
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| 450 | $this->data[$key] = array_map('trim', $value); |
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| 451 | } |
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| 452 | } |
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| 453 | return $this; |
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| 454 | } |
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| 455 | |||
| 456 | /** |
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| 457 | * Validate the CSRF if the current request method is POST |
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| 458 | * and the check of CSRF is enabled in the configuration |
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| 459 | */ |
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| 460 | protected function checkCsrf() { |
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| 461 | if (get_instance()->request->method() == 'POST') { |
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| 462 | $this->logger->debug('Check if CSRF is enabled in configuration'); |
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| 463 | //first check for CSRF |
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| 464 | if (get_config('csrf_enable', false) && !get_instance()->security->validateCSRF()) { |
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| 465 | $this->forceError = true; |
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| 466 | show_error('Invalid data, Cross Site Request Forgery do his job, the data to validate is corrupted.'); |
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| 467 | } else { |
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| 468 | $this->logger->info('CSRF is not enabled in configuration or not set manully, no need to check it'); |
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| 469 | } |
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| 470 | } |
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| 471 | } |
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| 472 | |||
| 473 | /** |
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| 474 | * Return the validation error message content for the given field |
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| 475 | * after replace all placeholders with their values |
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| 476 | * @param string $field the error field |
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| 477 | * @param string $rule the name of the rule raise this error |
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| 478 | * @param mixed $paramValue the value of rule parameter |
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| 479 | * Example: min_length[17], the $paramValue will be "17" |
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| 480 | * @param string|null $field2 the second field used in some validation rule like "matches", "not_equal" |
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| 481 | * |
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| 482 | * @return string the error message |
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| 483 | */ |
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| 484 | protected function getFieldErrorMessage($field, $rule, $paramValue = null, $field2 = null) { |
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| 485 | $template = array( |
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| 486 | '{field}' => $field, |
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| 487 | '{value}' => $this->getFieldValue($field), |
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| 488 | '{label}' => $this->getFieldLabel($field), |
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| 489 | '{paramValue}' => $paramValue |
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| 490 | ); |
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| 491 | if ($field2 !== null) { |
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| 492 | $template['field2}'] = $field2; |
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| 493 | $template['{value2}'] = $this->getFieldValue($field2); |
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| 494 | $template['{label2}'] = $this->getFieldLabel($field2); |
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| 495 | } |
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| 496 | $message = $this->messages[$rule]; |
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| 497 | //Check for custom message |
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| 498 | if (isset($this->customErrors[$field][$rule])) { |
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| 499 | $message = $this->customErrors[$field][$rule]; |
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| 500 | } |
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| 501 | return strtr($message, $template); |
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| 502 | } |
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| 503 | |||
| 504 | /** |
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| 505 | * Perform validation for the given field |
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| 506 | * @param string $field the field name |
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| 507 | * @param array $rules the list of rule to validate |
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| 508 | */ |
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| 509 | protected function validateField($field, array $rules) { |
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| 510 | foreach ($rules as $rule) { |
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| 511 | $match = array(); |
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| 512 | $paramValue = null; |
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| 513 | //Is the rule with parameter ?? |
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| 514 | preg_match('/\[(.*)\]/', $rule, $match); |
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| 515 | if (isset($match[1])) { |
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| 516 | $paramValue = $match[1]; |
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| 517 | } |
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| 518 | //Now get the real rule name for example |
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| 519 | //min_length[34] |
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| 520 | //the name will be "min_length" and paramValue will be "14" |
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| 521 | $realRuleName = preg_replace('/\[(.*)\]/', '', $rule); |
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| 522 | |||
| 523 | //Get the name of the method to validate this rule |
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| 524 | $method = $this->getRuleValidationMethod($realRuleName); |
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| 525 | if (method_exists($this, $method)) { |
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| 526 | call_user_func_array(array($this, $method), array($field, $realRuleName, $paramValue)); |
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| 527 | } else { |
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| 528 | $this->forceError = true; |
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| 529 | show_error('Invalid validaton rule "' . $realRuleName . '"'); |
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| 530 | } |
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| 531 | } |
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| 532 | } |
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| 533 | |||
| 534 | /** |
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| 535 | * Set the validation messages using translation messages |
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| 536 | */ |
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| 537 | protected function setValidationMessages() { |
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| 538 | //Load form validation language message |
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| 539 | get_instance()->loader->lang('form_validation'); |
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| 540 | |||
| 541 | $this->messages['required'] = get_instance()->lang->get('fv_required'); |
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| 542 | $this->messages['min_length'] = get_instance()->lang->get('fv_min_length'); |
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| 543 | $this->messages['max_length'] = get_instance()->lang->get('fv_max_length'); |
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| 544 | $this->messages['exact_length'] = get_instance()->lang->get('fv_exact_length'); |
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| 545 | $this->messages['matches'] = get_instance()->lang->get('fv_matches'); |
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| 546 | $this->messages['not_equal'] = get_instance()->lang->get('fv_not_equal'); |
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| 547 | $this->messages['min'] = get_instance()->lang->get('fv_min'); |
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| 548 | $this->messages['max'] = get_instance()->lang->get('fv_max'); |
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| 549 | $this->messages['between'] = get_instance()->lang->get('fv_between'); |
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| 550 | $this->messages['in_list'] = get_instance()->lang->get('fv_in_list'); |
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| 551 | $this->messages['numeric'] = get_instance()->lang->get('fv_numeric'); |
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| 552 | $this->messages['integer'] = get_instance()->lang->get('fv_integer'); |
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| 553 | $this->messages['integer_natural'] = get_instance()->lang->get('fv_integer_natural'); |
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| 554 | $this->messages['alpha'] = get_instance()->lang->get('fv_alpha'); |
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| 555 | $this->messages['alpha_dash'] = get_instance()->lang->get('fv_alpha_dash'); |
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| 556 | $this->messages['alnum'] = get_instance()->lang->get('fv_alnum'); |
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| 557 | $this->messages['alnum_dash'] = get_instance()->lang->get('fv_alnum_dash'); |
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| 558 | $this->messages['email'] = get_instance()->lang->get('fv_email'); |
||
| 559 | $this->messages['date'] = get_instance()->lang->get('fv_date'); |
||
| 560 | $this->messages['date_before'] = get_instance()->lang->get('fv_date_before'); |
||
| 561 | $this->messages['date_after'] = get_instance()->lang->get('fv_date_after'); |
||
| 562 | $this->messages['url'] = get_instance()->lang->get('fv_url'); |
||
| 563 | $this->messages['ip'] = get_instance()->lang->get('fv_ip'); |
||
| 564 | $this->messages['ipv4'] = get_instance()->lang->get('fv_ipv4'); |
||
| 565 | $this->messages['ipv6'] = get_instance()->lang->get('fv_ipv6'); |
||
| 566 | $this->messages['is_unique'] = get_instance()->lang->get('fv_is_unique'); |
||
| 567 | $this->messages['is_unique_update'] = get_instance()->lang->get('fv_is_unique_update'); |
||
| 568 | $this->messages['exists'] = get_instance()->lang->get('fv_exists'); |
||
| 569 | $this->messages['regex'] = get_instance()->lang->get('fv_regex'); |
||
| 570 | $this->messages['callback'] = get_instance()->lang->get('fv_callback'); |
||
| 571 | } |
||
| 572 | |||
| 573 | |||
| 574 | /* ---------------------------------------------------------------------------------- */ |
||
| 575 | /////////////////////////////////////////////////////////////////////////////////////// |
||
| 576 | /**************************** RULES VALIDATION METHODS ******************************/ |
||
| 577 | ///////////////////////////////////////////////////////////////////////////////////// |
||
| 578 | |||
| 579 | /** |
||
| 580 | * Validation of rule "default_value[param]" |
||
| 581 | * |
||
| 582 | * NOTE: This one it's not a validation rule it just check if the value for the |
||
| 583 | * given field is null, empty and set it by the parameter value. |
||
| 584 | * |
||
| 585 | * @param string $field the name of the field or data key name used |
||
| 586 | * @param string $rule the rule name for this validation ("default_value") |
||
| 587 | * @param string|null $paramValue the rule parameter |
||
| 588 | */ |
||
| 589 | protected function checkRuleDefaultValue($field, $rule, $paramValue) { |
||
| 590 | $value = $this->getFieldValue($field); |
||
| 591 | if (strlen($value) <= 0) { |
||
| 592 | $this->data[$field] = $paramValue; |
||
| 593 | } |
||
| 594 | } |
||
| 595 | |||
| 596 | /** |
||
| 597 | * Validation of rule "required" |
||
| 598 | * |
||
| 599 | * @param string $field the name of the field or data key name used |
||
| 600 | * @param string $rule the rule name for this validation ("required") |
||
| 601 | * @param string|null $paramValue the rule parameter |
||
| 602 | */ |
||
| 603 | protected function checkRuleRequired($field, $rule, $paramValue) { |
||
| 604 | $value = $this->getFieldValue($field); |
||
| 605 | if ($value == '') { |
||
| 606 | $this->setFieldError($field, $rule, $paramValue); |
||
| 607 | } |
||
| 608 | } |
||
| 609 | |||
| 610 | /** |
||
| 611 | * Validation of rule "min_length[param]" |
||
| 612 | * |
||
| 613 | * @param string $field the name of the field or data key name used |
||
| 614 | * @param string $rule the rule name for this validation ("min_length") |
||
| 615 | * @param string|null $paramValue the rule parameter |
||
| 616 | */ |
||
| 617 | protected function checkRuleMinLength($field, $rule, $paramValue) { |
||
| 618 | $value = $this->getFieldValue($field); |
||
| 619 | $this->setSmpleFieldError( |
||
| 620 | strlen($value) < $paramValue, |
||
| 621 | $field, |
||
| 622 | $value, |
||
| 623 | $rule, |
||
| 624 | $paramValue |
||
| 625 | ); |
||
| 626 | } |
||
| 627 | |||
| 628 | /** |
||
| 629 | * Validation of rule "max_length[param]" |
||
| 630 | * |
||
| 631 | * @param string $field the name of the field or data key name used |
||
| 632 | * @param string $rule the rule name for this validation ("max_length") |
||
| 633 | * @param string|null $paramValue the rule parameter |
||
| 634 | */ |
||
| 635 | protected function checkRuleMaxLength($field, $rule, $paramValue) { |
||
| 636 | $value = $this->getFieldValue($field); |
||
| 637 | $this->setSmpleFieldError( |
||
| 638 | strlen($value) > $paramValue, |
||
| 639 | $field, |
||
| 640 | $value, |
||
| 641 | $rule, |
||
| 642 | $paramValue |
||
| 643 | ); |
||
| 644 | } |
||
| 645 | |||
| 646 | /** |
||
| 647 | * Validation of rule "exact_length[param]" |
||
| 648 | * |
||
| 649 | * @param string $field the name of the field or data key name used |
||
| 650 | * @param string $rule the rule name for this validation ("exact_length") |
||
| 651 | * @param string|null $paramValue the rule parameter |
||
| 652 | */ |
||
| 653 | protected function checkRuleExactLength($field, $rule, $paramValue) { |
||
| 654 | $value = $this->getFieldValue($field); |
||
| 655 | $this->setSmpleFieldError( |
||
| 656 | strlen($value) != $paramValue, |
||
| 657 | $field, |
||
| 658 | $value, |
||
| 659 | $rule, |
||
| 660 | $paramValue |
||
| 661 | ); |
||
| 662 | } |
||
| 663 | |||
| 664 | /** |
||
| 665 | * Validation of rule "matches[param]" |
||
| 666 | * |
||
| 667 | * @param string $field the name of the field or data key name used |
||
| 668 | * @param string $rule the rule name for this validation ("matches") |
||
| 669 | * @param string|null $paramValue the rule parameter |
||
| 670 | */ |
||
| 671 | protected function checkRuleMatches($field, $rule, $paramValue) { |
||
| 672 | $value = $this->getFieldValue($field); |
||
| 673 | $this->setSmpleFieldError( |
||
| 674 | $value != $this->getFieldValue($paramValue), |
||
| 675 | $field, |
||
| 676 | $value, |
||
| 677 | $rule, |
||
| 678 | $paramValue, |
||
| 679 | $paramValue //field2 |
||
| 680 | ); |
||
| 681 | } |
||
| 682 | |||
| 683 | /** |
||
| 684 | * Validation of rule "not_equal[param]" |
||
| 685 | * |
||
| 686 | * @param string $field the name of the field or data key name used |
||
| 687 | * @param string $rule the rule name for this validation ("not_equal") |
||
| 688 | * @param string|null $paramValue the rule parameter |
||
| 689 | */ |
||
| 690 | protected function checkRuleNotEqual($field, $rule, $paramValue) { |
||
| 691 | $value = $this->getFieldValue($field); |
||
| 692 | $this->setSmpleFieldError( |
||
| 693 | $value == $this->getFieldValue($paramValue), |
||
| 694 | $field, |
||
| 695 | $value, |
||
| 696 | $rule, |
||
| 697 | $paramValue, |
||
| 698 | $paramValue //field2 |
||
| 699 | ); |
||
| 700 | } |
||
| 701 | |||
| 702 | /** |
||
| 703 | * Validation of rule "min[param]" |
||
| 704 | * |
||
| 705 | * @param string $field the name of the field or data key name used |
||
| 706 | * @param string $rule the rule name for this validation ("min") |
||
| 707 | * @param string|null $paramValue the rule parameter |
||
| 708 | */ |
||
| 709 | protected function checkRuleMin($field, $rule, $paramValue) { |
||
| 710 | $value = $this->getFieldValue($field); |
||
| 711 | $this->setSmpleFieldError( |
||
| 712 | $value < $paramValue, |
||
| 713 | $field, |
||
| 714 | $value, |
||
| 715 | $rule, |
||
| 716 | $paramValue |
||
| 717 | ); |
||
| 718 | } |
||
| 719 | |||
| 720 | /** |
||
| 721 | * Validation of rule "max[param]" |
||
| 722 | * |
||
| 723 | * @param string $field the name of the field or data key name used |
||
| 724 | * @param string $rule the rule name for this validation ("max") |
||
| 725 | * @param string|null $paramValue the rule parameter |
||
| 726 | */ |
||
| 727 | protected function checkRuleMax($field, $rule, $paramValue) { |
||
| 728 | $value = $this->getFieldValue($field); |
||
| 729 | $this->setSmpleFieldError( |
||
| 730 | $value > $paramValue, |
||
| 731 | $field, |
||
| 732 | $value, |
||
| 733 | $rule, |
||
| 734 | $paramValue |
||
| 735 | ); |
||
| 736 | } |
||
| 737 | |||
| 738 | /** |
||
| 739 | * Validation of rule "between[param]" param format is x,y |
||
| 740 | * Example: between[1,100] |
||
| 741 | * |
||
| 742 | * @param string $field the name of the field or data key name used |
||
| 743 | * @param string $rule the rule name for this validation ("between") |
||
| 744 | * @param string|null $paramValue the rule parameter |
||
| 745 | */ |
||
| 746 | protected function checkRuleBetween($field, $rule, $paramValue) { |
||
| 747 | $value = $this->getFieldValue($field); |
||
| 748 | $betweens = explode(',', $paramValue, 2); |
||
| 749 | $betweens = array_map('trim', $betweens); |
||
| 750 | $this->setSmpleFieldError( |
||
| 751 | ($value < $betweens[0]) || ($value > $betweens[1]), |
||
| 752 | $field, |
||
| 753 | $value, |
||
| 754 | $rule, |
||
| 755 | $paramValue |
||
| 756 | ); |
||
| 757 | } |
||
| 758 | |||
| 759 | /** |
||
| 760 | * Validation of rule "in_list[param]" param format is a,b,c,d |
||
| 761 | * Example: in_list[1,3,56,100] |
||
| 762 | * |
||
| 763 | * @param string $field the name of the field or data key name used |
||
| 764 | * @param string $rule the rule name for this validation ("in_list") |
||
| 765 | * @param string|null $paramValue the rule parameter |
||
| 766 | */ |
||
| 767 | protected function checkRuleInList($field, $rule, $paramValue) { |
||
| 768 | $value = $this->getFieldValue($field); |
||
| 769 | $list = explode(',', $paramValue); |
||
| 770 | $list = array_map('trim', $list); |
||
| 771 | $paramValue = implode(',', $list); |
||
| 772 | $this->setSmpleFieldError( |
||
| 773 | !in_array($value, $list), |
||
| 774 | $field, |
||
| 775 | $value, |
||
| 776 | $rule, |
||
| 777 | $paramValue |
||
| 778 | ); |
||
| 779 | } |
||
| 780 | |||
| 781 | /** |
||
| 782 | * Validation of rule "numeric" |
||
| 783 | * |
||
| 784 | * @param string $field the name of the field or data key name used |
||
| 785 | * @param string $rule the rule name for this validation ("numeric") |
||
| 786 | * @param string|null $paramValue the rule parameter |
||
| 787 | */ |
||
| 788 | protected function checkRuleNumeric($field, $rule, $paramValue) { |
||
| 789 | $value = $this->getFieldValue($field); |
||
| 790 | $this->setSmpleFieldError( |
||
| 791 | !is_numeric($value), |
||
| 792 | $field, |
||
| 793 | $value, |
||
| 794 | $rule, |
||
| 795 | $paramValue |
||
| 796 | ); |
||
| 797 | } |
||
| 798 | |||
| 799 | /** |
||
| 800 | * Validation of rule "integer" |
||
| 801 | * |
||
| 802 | * @param string $field the name of the field or data key name used |
||
| 803 | * @param string $rule the rule name for this validation ("integer") |
||
| 804 | * @param string|null $paramValue the rule parameter |
||
| 805 | */ |
||
| 806 | protected function checkRuleInteger($field, $rule, $paramValue) { |
||
| 807 | $value = $this->getFieldValue($field); |
||
| 808 | $this->setSmpleFieldError( |
||
| 809 | filter_var($value, FILTER_VALIDATE_INT) === false, |
||
| 810 | $field, |
||
| 811 | $value, |
||
| 812 | $rule, |
||
| 813 | $paramValue |
||
| 814 | ); |
||
| 815 | } |
||
| 816 | |||
| 817 | /** |
||
| 818 | * Validation of rule "integer_natural" |
||
| 819 | * |
||
| 820 | * @param string $field the name of the field or data key name used |
||
| 821 | * @param string $rule the rule name for this validation ("integer_natural") |
||
| 822 | * @param string|null $paramValue the rule parameter |
||
| 823 | */ |
||
| 824 | protected function checkRuleIntegerNatural($field, $rule, $paramValue) { |
||
| 825 | $value = $this->getFieldValue($field); |
||
| 826 | $this->setSmpleFieldError( |
||
| 827 | filter_var($value, FILTER_VALIDATE_INT) === false || $value < 0, |
||
| 828 | $field, |
||
| 829 | $value, |
||
| 830 | $rule, |
||
| 831 | $paramValue |
||
| 832 | ); |
||
| 833 | } |
||
| 834 | |||
| 835 | /** |
||
| 836 | * Validation of rule "alpha" |
||
| 837 | * |
||
| 838 | * @param string $field the name of the field or data key name used |
||
| 839 | * @param string $rule the rule name for this validation ("alpha") |
||
| 840 | * @param string|null $paramValue the rule parameter |
||
| 841 | */ |
||
| 842 | protected function checkRuleAlpha($field, $rule, $paramValue) { |
||
| 843 | $value = $this->getFieldValue($field); |
||
| 844 | $this->setSmpleFieldError( |
||
| 845 | !preg_match('/^[\pL\pM\s]+$/u', $value), |
||
| 846 | $field, |
||
| 847 | $value, |
||
| 848 | $rule, |
||
| 849 | $paramValue |
||
| 850 | ); |
||
| 851 | } |
||
| 852 | |||
| 853 | /** |
||
| 854 | * Validation of rule "alpha_dash" |
||
| 855 | * |
||
| 856 | * @param string $field the name of the field or data key name used |
||
| 857 | * @param string $rule the rule name for this validation ("alpha_dash") |
||
| 858 | * @param string|null $paramValue the rule parameter |
||
| 859 | */ |
||
| 860 | protected function checkRuleAlphaDash($field, $rule, $paramValue) { |
||
| 861 | $value = $this->getFieldValue($field); |
||
| 862 | $this->setSmpleFieldError( |
||
| 863 | !preg_match('/^[\pL\pM_-]+$/u', $value), |
||
| 864 | $field, |
||
| 865 | $value, |
||
| 866 | $rule, |
||
| 867 | $paramValue |
||
| 868 | ); |
||
| 869 | } |
||
| 870 | |||
| 871 | /** |
||
| 872 | * Validation of rule "alnum" |
||
| 873 | * |
||
| 874 | * @param string $field the name of the field or data key name used |
||
| 875 | * @param string $rule the rule name for this validation ("alnum") |
||
| 876 | * @param string|null $paramValue the rule parameter |
||
| 877 | */ |
||
| 878 | protected function checkRuleAlnum($field, $rule, $paramValue) { |
||
| 879 | $value = $this->getFieldValue($field); |
||
| 880 | $this->setSmpleFieldError( |
||
| 881 | !preg_match('/^[\pL\pM\pN\s]+$/u', $value), |
||
| 882 | $field, |
||
| 883 | $value, |
||
| 884 | $rule, |
||
| 885 | $paramValue |
||
| 886 | ); |
||
| 887 | } |
||
| 888 | |||
| 889 | /** |
||
| 890 | * Validation of rule "alnum_dash" |
||
| 891 | * |
||
| 892 | * @param string $field the name of the field or data key name used |
||
| 893 | * @param string $rule the rule name for this validation ("alnum_dash") |
||
| 894 | * @param string|null $paramValue the rule parameter |
||
| 895 | */ |
||
| 896 | protected function checkRuleAlnumDash($field, $rule, $paramValue) { |
||
| 897 | $value = $this->getFieldValue($field); |
||
| 898 | $this->setSmpleFieldError( |
||
| 899 | !preg_match('/^[\pL\pM\pN_-]+$/u', $value), |
||
| 900 | $field, |
||
| 901 | $value, |
||
| 902 | $rule, |
||
| 903 | $paramValue |
||
| 904 | ); |
||
| 905 | } |
||
| 906 | |||
| 907 | /** |
||
| 908 | * Validation of rule "email" |
||
| 909 | * |
||
| 910 | * @param string $field the name of the field or data key name used |
||
| 911 | * @param string $rule the rule name for this validation ("email") |
||
| 912 | * @param string|null $paramValue the rule parameter |
||
| 913 | */ |
||
| 914 | protected function checkRuleEmail($field, $rule, $paramValue) { |
||
| 922 | ); |
||
| 923 | } |
||
| 924 | |||
| 925 | /** |
||
| 926 | * Validation of rule "date[param]" param can be a valid |
||
| 927 | * value supported by function date() |
||
| 928 | * |
||
| 929 | * @param string $field the name of the field or data key name used |
||
| 930 | * @param string $rule the rule name for this validation ("date") |
||
| 931 | * @param string|null $paramValue the rule parameter |
||
| 932 | */ |
||
| 933 | protected function checkRuleDate($field, $rule, $paramValue) { |
||
| 934 | $value = $this->getFieldValue($field); |
||
| 935 | $format = $paramValue; |
||
| 936 | $dateValue = date_create_from_format($format, $value); |
||
| 937 | $this->setSmpleFieldError( |
||
| 938 | $dateValue === false || $dateValue->format($format) !== $value, |
||
| 939 | $field, |
||
| 940 | $value, |
||
| 941 | $rule, |
||
| 942 | $paramValue |
||
| 943 | ); |
||
| 944 | } |
||
| 945 | |||
| 946 | /** |
||
| 947 | * Validation of rule "date_before[param]" param can be a valid |
||
| 948 | * value supported by function strtotime() |
||
| 949 | * |
||
| 950 | * @param string $field the name of the field or data key name used |
||
| 951 | * @param string $rule the rule name for this validation ("date_before") |
||
| 952 | * @param string|null $paramValue the rule parameter |
||
| 953 | */ |
||
| 954 | protected function checkRuleDateBefore($field, $rule, $paramValue) { |
||
| 955 | $value = $this->getFieldValue($field); |
||
| 956 | $this->setSmpleFieldError( |
||
| 957 | strtotime($value) >= strtotime($paramValue), |
||
| 958 | $field, |
||
| 959 | $value, |
||
| 960 | $rule, |
||
| 961 | $paramValue |
||
| 962 | ); |
||
| 963 | } |
||
| 964 | |||
| 965 | /** |
||
| 966 | * Validation of rule "date_after[param]" param can be a valid |
||
| 967 | * value supported by function strtotime() |
||
| 968 | * |
||
| 969 | * @param string $field the name of the field or data key name used |
||
| 970 | * @param string $rule the rule name for this validation ("date_after") |
||
| 971 | * @param string|null $paramValue the rule parameter |
||
| 972 | */ |
||
| 973 | protected function checkRuleDateAfter($field, $rule, $paramValue) { |
||
| 974 | $value = $this->getFieldValue($field); |
||
| 975 | $this->setSmpleFieldError( |
||
| 976 | strtotime($value) <= strtotime($paramValue), |
||
| 977 | $field, |
||
| 978 | $value, |
||
| 979 | $rule, |
||
| 980 | $paramValue |
||
| 981 | ); |
||
| 982 | } |
||
| 983 | |||
| 984 | /** |
||
| 985 | * Validation of rule "url" |
||
| 986 | * |
||
| 987 | * @param string $field the name of the field or data key name used |
||
| 988 | * @param string $rule the rule name for this validation ("url") |
||
| 989 | * @param string|null $paramValue the rule parameter |
||
| 990 | */ |
||
| 991 | protected function checkRuleUrl($field, $rule, $paramValue) { |
||
| 992 | $value = $this->getFieldValue($field); |
||
| 993 | $this->setSmpleFieldError( |
||
| 994 | filter_var($value, FILTER_VALIDATE_URL) === false, |
||
| 995 | $field, |
||
| 996 | $value, |
||
| 997 | $rule, |
||
| 998 | $paramValue |
||
| 999 | ); |
||
| 1000 | } |
||
| 1001 | |||
| 1002 | /** |
||
| 1003 | * Validation of rule "ip", the correct value can be ipv4, ipv6, for specific rule |
||
| 1004 | * use the rule below like ipv4 or ipv6. |
||
| 1005 | * |
||
| 1006 | * @param string $field the name of the field or data key name used |
||
| 1007 | * @param string $rule the rule name for this validation ("ip") |
||
| 1008 | * @param string|null $paramValue the rule parameter |
||
| 1009 | */ |
||
| 1010 | protected function checkRuleIp($field, $rule, $paramValue) { |
||
| 1018 | ); |
||
| 1019 | } |
||
| 1020 | |||
| 1021 | /** |
||
| 1022 | * Validation of rule "ipv4" |
||
| 1023 | * |
||
| 1024 | * @param string $field the name of the field or data key name used |
||
| 1025 | * @param string $rule the rule name for this validation ("ipv4") |
||
| 1026 | * @param string|null $paramValue the rule parameter |
||
| 1027 | */ |
||
| 1028 | protected function checkRuleIpv4($field, $rule, $paramValue) { |
||
| 1029 | $value = $this->getFieldValue($field); |
||
| 1030 | $this->setSmpleFieldError( |
||
| 1031 | filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false, |
||
| 1032 | $field, |
||
| 1033 | $value, |
||
| 1034 | $rule, |
||
| 1035 | $paramValue |
||
| 1036 | ); |
||
| 1037 | } |
||
| 1038 | |||
| 1039 | /** |
||
| 1040 | * Validation of rule "ipv6" |
||
| 1041 | * |
||
| 1042 | * @param string $field the name of the field or data key name used |
||
| 1043 | * @param string $rule the rule name for this validation ("ipv6") |
||
| 1044 | * @param string|null $paramValue the rule parameter |
||
| 1045 | */ |
||
| 1046 | protected function checkRuleIpv6($field, $rule, $paramValue) { |
||
| 1047 | $value = $this->getFieldValue($field); |
||
| 1048 | $this->setSmpleFieldError( |
||
| 1049 | filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false, |
||
| 1050 | $field, |
||
| 1051 | $value, |
||
| 1052 | $rule, |
||
| 1053 | $paramValue |
||
| 1054 | ); |
||
| 1055 | } |
||
| 1056 | |||
| 1057 | /** |
||
| 1058 | * Validation of rule "is_unique[param]" param value format is |
||
| 1059 | * [tablename.fieldname] |
||
| 1060 | * |
||
| 1061 | * @param string $field the name of the field or data key name used |
||
| 1062 | * @param string $rule the rule name for this validation ("is_unique") |
||
| 1063 | * @param string|null $paramValue the rule parameter |
||
| 1064 | */ |
||
| 1065 | protected function checkRuleIsUnique($field, $rule, $paramValue) { |
||
| 1066 | $this->setDatabaseFromSuperInstanceIfNotSet(); |
||
| 1067 | $value = $this->getFieldValue($field); |
||
| 1068 | list($table, $column) = explode('.', $paramValue); |
||
| 1069 | $this->database->getQueryBuilder()->from($table) |
||
| 1070 | ->where($column, $value); |
||
| 1071 | $this->database->get(); |
||
| 1072 | if ($this->database->numRows() > 0) { |
||
| 1073 | $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue); |
||
| 1074 | } |
||
| 1075 | } |
||
| 1076 | |||
| 1077 | /** |
||
| 1078 | * Validation of rule "is_unique_update[param]" param value format is |
||
| 1079 | * [tablename.fieldname,keyfield=value] |
||
| 1080 | * |
||
| 1081 | * @param string $field the name of the field or data key name used |
||
| 1082 | * @param string $rule the rule name for this validation ("is_unique_update") |
||
| 1083 | * @param string|null $paramValue the rule parameter |
||
| 1084 | */ |
||
| 1085 | protected function checkRuleIsUniqueUpdate($field, $rule, $paramValue) { |
||
| 1086 | $this->setDatabaseFromSuperInstanceIfNotSet(); |
||
| 1087 | $value = $this->getFieldValue($field); |
||
| 1088 | $data = explode(',', $paramValue, 2); |
||
| 1089 | list($table, $column) = explode('.', $data[0]); |
||
| 1090 | list($columnKey, $valueKey) = explode('=', $data[1]); |
||
| 1091 | $this->database->getQueryBuilder()->from($table) |
||
| 1092 | ->where($column, $value) |
||
| 1093 | ->where($columnKey, '!=', trim($valueKey)); |
||
| 1094 | $this->database->get(); |
||
| 1095 | if ($this->database->numRows() > 0) { |
||
| 1096 | $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue); |
||
| 1097 | } |
||
| 1098 | } |
||
| 1099 | |||
| 1100 | /** |
||
| 1101 | * Validation of rule "exists[param]" param value format is |
||
| 1102 | * [tablename.fieldname] |
||
| 1103 | * |
||
| 1104 | * @param string $field the name of the field or data key name used |
||
| 1105 | * @param string $rule the rule name for this validation ("exists") |
||
| 1106 | * @param string|null $paramValue the rule parameter |
||
| 1107 | */ |
||
| 1108 | protected function checkRuleExists($field, $rule, $paramValue) { |
||
| 1109 | $this->setDatabaseFromSuperInstanceIfNotSet(); |
||
| 1110 | $value = $this->getFieldValue($field); |
||
| 1111 | list($table, $column) = explode('.', $paramValue); |
||
| 1112 | $this->database->getQueryBuilder()->from($table) |
||
| 1113 | ->where($column, $value); |
||
| 1114 | $this->database->get(); |
||
| 1115 | if ($this->database->numRows() <= 0) { |
||
| 1116 | $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue); |
||
| 1117 | } |
||
| 1118 | } |
||
| 1119 | |||
| 1120 | /** |
||
| 1121 | * Validation of rule "regex[param]" param can be any value supported by |
||
| 1122 | * function preg_match() |
||
| 1123 | * |
||
| 1124 | * @param string $field the name of the field or data key name used |
||
| 1125 | * @param string $rule the rule name for this validation ("regex") |
||
| 1126 | * @param string|null $paramValue the rule parameter |
||
| 1127 | */ |
||
| 1128 | protected function checkRuleRegex($field, $rule, $paramValue) { |
||
| 1129 | $value = $this->getFieldValue($field); |
||
| 1130 | $this->setSmpleFieldError( |
||
| 1131 | !preg_match($paramValue, $value), |
||
| 1132 | $field, |
||
| 1133 | $value, |
||
| 1134 | $rule, |
||
| 1135 | $paramValue |
||
| 1136 | ); |
||
| 1137 | } |
||
| 1138 | |||
| 1139 | /** |
||
| 1140 | * Validation of rule "callback[param]" param can be any value supported by |
||
| 1141 | * function is_callable() and this callable must accept one argument for |
||
| 1142 | * the field value and must return false or true for the validation status. |
||
| 1143 | * Example: |
||
| 1144 | * |
||
| 1145 | * function check_username_exists($value) { |
||
| 1146 | * //some check |
||
| 1147 | * return {true|false} |
||
| 1148 | * } |
||
| 1149 | * |
||
| 1150 | * @param string $field the name of the field or data key name used |
||
| 1151 | * @param string $rule the rule name for this validation ("required") |
||
| 1152 | * @param string|null $paramValue the rule parameter |
||
| 1153 | */ |
||
| 1154 | protected function checkRuleCallback($field, $rule, $paramValue) { |
||
| 1167 | } |
||
| 1168 | } |
||
| 1169 | |||
| 1170 | } |
||
| 1171 |
