46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
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<?php
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function umlaute($string) {
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$string = str_replace("ä", "ä", $string);
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$string = str_replace("ü", "ü", $string);
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$string = str_replace("ö", "ö", $string);
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$string = str_replace("Ä", "Ä", $string);
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$string = str_replace("Ü", "Ü", $string);
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$string = str_replace("Ö", "Ö", $string);
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return $string;
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}
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function escape($connection, $string) {
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return str_replace('\n','', trim(mysqli_real_escape_string($connection, $string)));
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}
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function timeLessThan($hour1, $minute1, $hour2, $minute2) {
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$val1 = $hour1 * 60 + $minute1;
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$val2 = $hour2 * 60 + $minute2;
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if( $val1 < $val2 ){
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return true;
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} else {
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return false;
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}
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}
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function timeI2S( $hour, $minute, $separator ) {
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return str_pad($hour, 2, '0') . $separator . str_pad($minute, 2, '0');
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}
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function stepCount($hour1, $minute1, $hour2, $minute2, $intervall) {
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$val1 = $hour1 * 60 + $minute1;
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$val2 = $hour2 * 60 + $minute2;
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$retval = (($val2 - $val1) / $intervall);
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return $retval;
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}
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function login( $token ) {
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$expectedToken = sha1( MAGIC_WORD . date(MAGIC_DATE) );
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return ($expectedToken === $token);
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}
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?>
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