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[core] extract BridgeAbstract methods to make them functions

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Method validateData is now afunction in lib/validation.php
validateTextValue, validateNumberValue, validateCheckboxValue
and validateListValue are now anonymous functions
defined in validateData

Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
This commit is contained in:
Pierre Mazière 2016-09-26 00:09:29 +02:00
parent 747be13849
commit a1ef589ffe
3 changed files with 106 additions and 100 deletions
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101
lib/BridgeAbstract.php
View file

@ -21,105 +21,6 @@ abstract class BridgeAbstract implements BridgeInterface {
return $this->items;
}
protected function validateTextValue($value, $pattern = null){
if(!is_null($pattern)){
$filteredValue = filter_var($value
, FILTER_VALIDATE_REGEXP
, array('options' => array(
'regexp' => '/^' . $pattern . '$/'
))
);
} else {
$filteredValue = filter_var($value);
}
if($filteredValue === false)
return null;
return $filteredValue;
}
protected function validateNumberValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_INT);
if($filteredValue === false && !empty($value))
return null;
return $filteredValue;
}
protected function validateCheckboxValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
if(is_null($filteredValue))
return null;
return $filteredValue;
}
protected function validateListValue($value, $expectedValues){
$filteredValue = filter_var($value);
if($filteredValue === false)
return null;
if(!in_array($filteredValue, $expectedValues)){ // Check sub-values?
foreach($expectedValues as $subName => $subValue){
if(is_array($subValue) && in_array($filteredValue, $subValue))
return $filteredValue;
}
return null;
}
return $filteredValue;
}
protected function validateData(&$data){
if(!is_array($data))
return false;
foreach($data as $name => $value){
$registered = false;
foreach(static::PARAMETERS as $context => $set){
if(array_key_exists($name, $set)){
$registered = true;
if(!isset($set[$name]['type'])){
$set[$name]['type'] = 'text';
}
switch($set[$name]['type']){
case 'number':
$data[$name] = $this->validateNumberValue($value);
break;
case 'checkbox':
$data[$name] = $this->validateCheckboxValue($value);
break;
case 'list':
$data[$name] = $this->validateListValue($value, $set[$name]['values']);
break;
default:
case 'text':
if(isset($set[$name]['pattern'])){
$data[$name] = $this->validateTextValue($value, $set[$name]['pattern']);
} else {
$data[$name] = $this->validateTextValue($value);
}
break;
}
if(is_null($data[$name])){
echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL;
return false;
}
}
}
if(!$registered)
return false;
}
return true;
}
protected function setInputs(array $inputs, $queriedContext){
// Import and assign all inputs to their context
@ -256,7 +157,7 @@ abstract class BridgeAbstract implements BridgeInterface {
return;
}
if(!$this->validateData($inputs)){
if(!validateData($inputs, static::PARAMETERS)){
returnClientError('Invalid parameters value(s)');
}

2
lib/RssBridge.php
View file

@ -15,6 +15,8 @@ require __DIR__ . '/BridgeAbstract.php';
require __DIR__ . '/FeedExpander.php';
require __DIR__ . '/Cache.php';
require __DIR__ . '/CacheAbstract.php';
require __DIR__ . '/validation.php';
require __DIR__ . '/html.php';
require __DIR__ . '/error.php';
require __DIR__ . '/contents.php';

103
lib/validation.php Normal file
View file

@ -0,0 +1,103 @@
<?php
function validateData(&$data,$parameters){
$validateTextValue = function($value, $pattern = null){
if(!is_null($pattern)){
$filteredValue = filter_var($value
, FILTER_VALIDATE_REGEXP
, array('options' => array(
'regexp' => '/^' . $pattern . '$/'
))
);
} else {
$filteredValue = filter_var($value);
}
if($filteredValue === false)
return null;
return $filteredValue;
};
$validateNumberValue = function($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_INT);
if($filteredValue === false && !empty($value))
return null;
return $filteredValue;
};
$validateCheckboxValue = function($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
if(is_null($filteredValue))
return null;
return $filteredValue;
};
$validateListValue = function($value, $expectedValues){
$filteredValue = filter_var($value);
if($filteredValue === false)
return null;
if(!in_array($filteredValue, $expectedValues)){ // Check sub-values?
foreach($expectedValues as $subName => $subValue){
if(is_array($subValue) && in_array($filteredValue, $subValue))
return $filteredValue;
}
return null;
}
return $filteredValue;
};
if(!is_array($data))
return false;
foreach($data as $name => $value){
$registered = false;
foreach($parameters as $context => $set){
if(array_key_exists($name, $set)){
$registered = true;
if(!isset($set[$name]['type'])){
$set[$name]['type'] = 'text';
}
switch($set[$name]['type']){
case 'number':
$data[$name] = $validateNumberValue($value);
break;
case 'checkbox':
$data[$name] = $validateCheckboxValue($value);
break;
case 'list':
$data[$name] = $validateListValue($value, $set[$name]['values']);
break;
default:
case 'text':
if(isset($set[$name]['pattern'])){
$data[$name] = $validateTextValue($value, $set[$name]['pattern']);
} else {
$data[$name] = $validateTextValue($value);
}
break;
}
if(is_null($data[$name])){
echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL;
return false;
}
}
}
if(!$registered)
return false;
}
return true;
}
?>