",$message); echo "
To: $To
Subject: $Subject
$message
\n"; } else mail($To,$Subject,$message); return; } function myisset() { /* returns 1 if all names passed as args are defined by a GET or POST statement, * else return 0 */ $ok = 1; $args = func_get_args(); foreach($args as $arg) { $ok = $ok * isset($_REQUEST[$arg]); /* echo "$arg: ok = $ok
"; */ } return $ok; } function pos_array($c,$arr) { $ret = 0; $i = 0; foreach($arr as $a) { $i++; if($a == $c) { $ret = $i; break; } } return $ret; } function is_trump($c) { global $TRUMP; if(in_array($c,$TRUMP)) return 1; else return 0; } function is_same_suite($c1,$c2) { global $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES; if(in_array($c1,$TRUMP ) && in_array($c2,$TRUMP ) ) return 1; if(in_array($c1,$CLUBS ) && in_array($c2,$CLUBS ) ) return 1; if(in_array($c1,$HEARTS ) && in_array($c2,$HEARTS ) ) return 1; if(in_array($c1,$SPADES ) && in_array($c2,$SPADES ) ) return 1; if(in_array($c1,$DIAMONDS) && in_array($c2,$DIAMONDS) ) return 1; return 0; } function compare_cards($a,$b,$game) { /* if "a" is higher than "b" return 1, else 0, "a" being the card first played */ global $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES; /* first map all cards to the odd number, * this insure that the first card wins the trick * if they are the same card */ if( $a/2 - (int)($a/2) != 0.5) $a--; if( $b/2 - (int)($b/2) != 0.5) $b--; /* some special cases */ switch($game) { case "normal": if($a==1 && $b==1) /* both 10 of hearts */ return 0; /* second one wins. TODO should be able to set this at the start of a new game */ } if(is_trump($a) && is_trump($b) && $a<=$b) return 1; else if(is_trump($a) && is_trump($b) ) return 0; else { /*$a is not a trump */ if(is_trump($b)) return 0; else { /* both no trump */ /* both clubs? */ $posA = pos_array($a,$CLUBS); $posB = pos_array($b,$CLUBS); if($posA && $posB) if($posA <= $posB) return 1; else return 0; /* both spades? */ $posA = pos_array($a,$SPADES); $posB = pos_array($b,$SPADES); if($posA && $posB) if($posA <= $posB) return 1; else return 0; /* both hearts? */ $posA = pos_array($a,$HEARTS); $posB = pos_array($b,$HEARTS); if($posA && $posB) if($posA <= $posB) return 1; else return 0; /* both diamonds? */ $posA = pos_array($a,$DIAMONDS); $posB = pos_array($b,$DIAMONDS); if($posA && $posB) if($posA <= $posB) return 1; else return 0; /* not the same suit and no trump: a wins */ return 1; } } } function get_winner($p,$mode) { /* get all 4 cards played in a trick */ $c1 = $p[1]; $c2 = $p[2]; $c3 = $p[3]; $c4 = $p[4]; /* find out who won */ /* first card is better than all the rest */ if( compare_cards($c1,$c2,$mode) && compare_cards($c1,$c3,$mode) && compare_cards($c1,$c4,$mode) ) return 1; /* second card is better than first and better than the rest */ if( !compare_cards($c1,$c2,$mode) && compare_cards($c2,$c3,$mode) && compare_cards($c2,$c4,$mode) ) return 2; /* third card is better than first card and better than last */ if( !compare_cards($c1,$c3,$mode) && compare_cards($c3,$c4,$mode) ) /* if second card is better than first, third card needs to be even better */ if( !compare_cards($c1,$c2,$mode) && !compare_cards($c2,$c3,$mode) ) return 3; /* second is worse than first, e.g. not following suite */ else if (compare_cards($c1,$c2,$mode) ) return 3; /* non of the above */ return 4; } function count_nines($cards) { $nines = 0; foreach($cards as $c) { if($c == "25" || $c == "26") $nines++; else if($c == "33" || $c == "34") $nines++; else if($c == "41" || $c == "42") $nines++; else if($c == "47" || $c == "48") $nines++; } return $nines; } function check_wedding($cards) { if( in_array("3",$cards) && in_array("4",$cards) ) return 1; return 0; } function count_trump($cards) { $trump = 0; /* count each trump */ foreach($cards as $c) if( (int)($c) <27) $trump++; /* subtract foxes */ if( in_array("19",$cards)) $trump--; if( in_array("20",$cards) ) $trump--; /* add one, in case the player has both foxes (schweinchen) */ if( in_array("19",$cards) && in_array("20",$cards) ) $trump++; return $trump; } function card_to_name($card) { switch($card) { case 1: case 2: return "ten of hearts"; case 3: case 4: return "queen of clubs"; case 5: case 6: return "queen of spades"; case 7: case 8: return "queen of hearts"; case 9: case 10: return "queen of diamonds"; case 11: case 12: return "jack of clubs"; case 13: case 14: return "jack of spades"; case 15: case 16: return "jack of hearts"; case 17: case 18: return "jack of diamonds"; case 19: case 20: return "ace of diamonds"; case 21: case 22: return "ten of diamonds"; case 23: case 24: return "king of diamonds"; case 25: case 26: return "nine of diamonds";; case 27: case 28: return "ace of clubs"; case 29: case 30: return "ten of clubs"; case 31: case 32: return "king of clubs"; case 33: case 34: return "nine of clubs"; case 35: case 36: return "ace of spades"; case 37: case 38: return "ten of spades"; case 39: case 40: return "king of spades"; case 41: case 42: return "nine of spades"; case 43: case 44: return "ace of hearts"; case 45: case 46: return "king of hearts"; case 47: case 48: return "nine of hearts"; default: return "something went wrong, please contact the admin. Error: code1."; } } function card_value($card) { switch($card) { case 1: /* heart */ case 2: return 10; case 3: /* clubes */ case 4: case 5: /* spades */ case 6: case 7: /* hearts */ case 8: case 9: /* diamonds */ case 10: return 3; case 11: /* clubes */ case 12: case 13: /* spades */ case 14: case 15: /* hearts */ case 16: case 17: /* diamonds */ case 18: return 2; case 19: /* diamonds */ case 20: case 27: /* clubs */ case 28: case 35: /* spades */ case 36: case 43: /* hearts */ case 44: return 11; case 21: /* diamonds */ case 22: case 29: /* clubs */ case 30: case 37: /* spades */ case 38: return 10; case 23: /* diamonds */ case 24: case 31: /* clubs */ case 32: case 39: /* spades */ case 40: case 45: /* hearts */ case 46: return 4; case 25: /* diamonds */ case 26: case 33: /* clubs */ case 34: case 41: /* spades */ case 42: case 47: /* hearts */ case 48: return 0; default: echo "something went wrong, please contact the admin. ErrorCode: 2
"; return 0; } } function create_array_of_random_numbers() { $r = array(); $a = array(); for($i=1;$i<49;$i++) $a[$i]=$i; $r = array_rand($a,48); return $r; } function display_cards($me,$myturn) { return; } function return_timezone($offset) { switch($offset) { case '1': $zone = "Europe/Berlin"; break; case '-8': $zone = "America/Vancouver"; break; case '13': $zone = "Pacific/Auckland"; break; default: $zone = "Europe/London"; } return $zone; } function have_suit($cards,$c) { global $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES; $suit = array(); if(in_array($c,$TRUMP)) $suit = $TRUMP; else if(in_array($c,$CLUBS)) $suit = $CLUBS; else if(in_array($c,$SPADES)) $suit = $SPADES; else if(in_array($c,$HEARTS)) $suit = $HEARTS; else if(in_array($c,$DIAMONDS)) $suit = $DIAMONDS; foreach($cards as $card) { if(in_array($card,$suit)) return 1; } return 0; } function same_type($card,$c) { global $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES; $suit = ""; /* figure out what kind of card c is */ if(in_array($c,$TRUMP)) $suit = $TRUMP; else if(in_array($c,$CLUBS)) $suit = $CLUBS; else if(in_array($c,$SPADES)) $suit = $SPADES; else if(in_array($c,$HEARTS)) $suit = $HEARTS; else if(in_array($c,$DIAMONDS)) $suit = $DIAMONDS; /* card is the same suid return 1 */ if(in_array($card,$suit)) return 1; return 0; } function set_gametype($gametype) { global $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES; switch($gametype) { case "normal": case "trump": case "silent": $TRUMP = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16', '17','18','19','20','21','22','23','24','25','26'); $DIAMONDS = array(); $CLUBS = array('27','28','29','30','31','32','33','34'); $SPADES = array('35','36','37','38','39','40','41','42'); $HEARTS = array('43','44','45','46','47','48'); break; case "queen": $TRUMP = array('3','4','5','6','7','8','9','10'); $CLUBS = array('27','28','29','30','31','32','11','12','33','34'); $SPADES = array('35','36','37','38','39','40','13','14','41','42'); $HEARTS = array('43','44', '1', '2','45','46','15','16','47','48'); $DIAMONDS = array('19','20','21','22','23','24','17','18','25','26'); break; case "jack": $TRUMP = array('11','12','13','14','15','16','17','18'); $CLUBS = array('27','28','29','30','31','32','3', '4','33','34'); $SPADES = array('35','36','37','38','39','40','5', '6','41','42'); $HEARTS = array('43','44', '1', '2','45','46','7', '8','47','48'); $DIAMONDS = array('19','20','21','22','23','24','9','10','25','26'); break; case "trumpless": $TRUMP = array(); $CLUBS = array('27','28','29','30','31','32','3', '4','11','12','33','34'); $SPADES = array('35','36','37','38','39','40','5', '6','13','14','41','42'); $HEARTS = array('43','44', '1', '2','45','46','7', '8','15','16','47','48'); $DIAMONDS = array('19','20','21','22','23','24','9','10','17','18','25','26'); break; case "club": $TRUMP = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16', '17','18','27','28','29','30','31','32','33','34'); $CLUBS = array(); $SPADES = array('35','36','37','38','39','40','41','42'); $HEARTS = array('43','44','45','46','47','48'); $DIAMONDS = array('19','20','21','22','23','24','25','26'); break; case "spade": $TRUMP = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16', '17','18','35','36','37','38','39','40','41','42'); $CLUBS = array('27','28','29','30','31','32','33','34'); $SPADES = array(); $HEARTS = array('43','44','45','46','47','48'); $DIAMONDS = array('19','20','21','22','23','24','25','26'); break; case "heart": $TRUMP = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16', '17','18','43','44','45','46','47','48'); $CLUBS = array('27','28','29','30','31','32','33','34'); $SPADES = array('35','36','37','38','39','40','41','42'); $HEARTS = array(); $DIAMONDS = array('19','20','21','22','23','24','25','26'); break; } } ?>