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1805 clement.si 1 
<?php
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$op_eq = '=';
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$op_set = ':=';
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$op_add = '+=';
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$op_eq2 = '==';
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$op_ne = '!=';
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$op_gt = '>';
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$op_ge = '>=';
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$op_lt = '<';
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$op_le = '<=';
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$op_regeq = '=~';
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$op_regne = '!~';
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$op_exst = '=*';
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$op_nexst = '!*';
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// Check the operator if it is allowed for this type of
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// attribute (check or reply).
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// Arguments:
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// $op: The operator
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// $type: 1(check),2(reply)
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// Return value:0 for OK, -1 for error
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function check_operator($op,$type)
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{
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	switch($op){
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		case '=':
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		case ':=':
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		case '+=':
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			return 0;
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		case '==':
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		case '!=':
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		case '>':
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		case '>=':
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		case '<':
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		case '<=':
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		case '=~':
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		case '!~':
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		case '=*':
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		case '!*':
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			return ($type == 1) ? 0 : -1;
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	}
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}
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?>