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Strings regex validation

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Update regex validation and add validation class to return full information. Add helper to return last error message from defined constant
This commit is contained in:
Clemens Schwaighofer
2025-06-05 14:29:04 +09:00
parent 3be3519e45
commit dbc72472f9
8 changed files with 380 additions and 13 deletions
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14
www/admin/class_test.strings.php
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@@ -128,11 +128,17 @@ print "Unique: " . Strings::removeDuplicates($input_string) . "<br>";
print "Unique: " . Strings::removeDuplicates(strtolower($input_string)) . "<br>";
$regex_string = "/^[A-z]$/";
print "Regex valid: " . $regex_string . ": "
. DgS::prBl(Strings::isValidRegexSimple($regex_string)) . "<br>";
print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
$regex_string = "'//test{//'";
print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
print "Regex is: " . $regex_string . ": " . DgS::printAr(Strings::validateRegex($regex_string)) . "<br>";
$regex_string = "/^[A-z";
print "Regex valid: " . $regex_string . ": "
. DgS::prBl(Strings::isValidRegexSimple($regex_string)) . "<br>";
print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
print "[A] LAST PREGE ERROR: " . preg_last_error() . " -> "
. (Strings::PREG_ERROR_MESSAGES[preg_last_error()] ?? '-') . "<br>";
$preg_error = Strings::isValidRegex($regex_string);
print "[B] LAST PREGE ERROR: " . preg_last_error() . " -> "
. Strings::getLastRegexErrorString() . " -> " . preg_last_error_msg() . "<br>";
print "</body></html>";