forked from science-ation/science-ation
30 lines
802 B
PHP
30 lines
802 B
PHP
<?
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function get_value_from_session(string $key, mixed $default = null) : mixed
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{
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return isset($_SESSION[$key]) ? $_SESSION[$key] : $default;
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}
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function get_value_from_array(array $ar, string $key, mixed $default = null) : mixed
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{
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return isset($ar[$key]) ? $ar[$key] : $default;
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}
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function get_value(mixed $var) : mixed
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{
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return isset($var) ? $var : null;
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}
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function get_value_or_default(mixed $var, mixed $default = null) : mixed {
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return isset($var) ? $var : $default;
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}
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function show_pdo_errors_if_any($pdo) {// Check for errors after the query execution
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$errorInfo = $pdo->errorInfo();
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if ($errorInfo[0] != '00000') {
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// If there's an error (the SQLSTATE isn't '00000', which means no error)
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echo "Error: " . $errorInfo[2]; // The third element contains the error message
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}
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}
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?>
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