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Simplified headers validator

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This commit is contained in:
Khushboo Verma 2024-08-11 18:32:14 +05:30
parent a8973ab26b
commit f6530fd6a5
1 changed files with 20 additions and 23 deletions
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43
src/Appwrite/Functions/Validator/Headers.php
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@ -43,41 +43,38 @@ class Headers extends Validator
return true;
}
if (\is_string($value)) {
$value = \json_decode($value, true);
}
if (!\is_array($value)) {
return false;
}
if (json_last_error() !== JSON_ERROR_NONE) {
return false;
} else {
if (\is_array($value)) {
foreach ($value as $key => $val) {
// Reject non-string keys
if (!\is_string($key) || \strlen($key) === 0) {
return false;
}
}
// Check if the key is a single character and ensure it is an alphabetic character
if (\strlen($key) === 1 && !preg_match('/^[a-zA-Z]$/', $key)) {
return false;
}
if (\is_array($value)) {
foreach ($value as $key => $val) {
// Reject non-string keys
if (!\is_string($key) || \strlen($key) === 0) {
return false;
}
// Check for invalid characters in keys longer than one character
if (\strlen($key) > 1 && !preg_match('/^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$/', $key)) {
return false;
}
// Check for x-appwrite- prefix
if (str_starts_with($key, 'x-appwrite-')) {
return false;
}
// Check if the key is a single character and ensure it is an alphabetic character
if (\strlen($key) === 1 && !preg_match('/^[a-zA-Z]$/', $key)) {
return false;
}
// Check for invalid characters in keys longer than one character
if (\strlen($key) > 1 && !preg_match('/^[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]$/', $key)) {
return false;
}
// Check for x-appwrite- prefix
if (str_starts_with($key, 'x-appwrite-')) {
return false;
}
}
return true;
}
return false;
}
/**