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additional checks if a parameter is set; function to create paths added

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This commit is contained in:
steckbrief 2017-12-10 20:20:21 +01:00
parent 075f05aaf9
commit eb2e78a125
2 changed files with 24 additions and 3 deletions
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15
functions.common.inc.php
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@ -48,4 +48,19 @@ function endsWith($haystack, $needle) {
return $length === 0 || (substr($haystack, -$length) === $needle);
}
function generatePath($parts, $basePath = __DIR__) {
$path = $basePath;
if (!is_array($parts)) {
$parts = [$parts];
}
foreach ($parts as $part) {
$path .= DIRECTORY_SEPARATOR.generatePathName($part);
}
return $path;
}
function generatePathName($name) {
return urlencode($name);
}
?>

12
functions.http.inc.php
View file

@ -103,7 +103,13 @@ function getMandatoryFileParameter($parameterName, $message = '', $json = false)
}
function getPostParameter($parameterName) {
return $_POST[$parameterName];
if (array_key_exists($parameterName, $_POST)
&& isset($_POST[$parameterName])
&& !empty($_POST[$parameterName])) {
return $_POST[$parameterName];
} else {
return NULL;
}
}
function getOptionalPostParameter($parameterName, $default = NULL) {
@ -123,7 +129,7 @@ function getGetParameter($parameterName) {
}
function getOptionalGetParameter($parameterName, $default = NULL) {
$parameter = getPostParameter($parameterName);
$parameter = getGetParameter($parameterName);
return handleOptionalParameter($parameter, $default);
}
@ -143,7 +149,7 @@ function handleOptionalParameter($parameter, $default) {
function handleMandatoryParameter($parameterName, $parameter, $message, $json) {
if (!isset($parameter) || is_null($parameter) || empty($parameter)) {
if (empty($message)) {
if (empty($message) || is_null($message)) {
if ($json) {
$message = ['msg' => 'Missing parameter.', 'parameters' => ['missing_parameter' => $parameterName]];
} else {