function DB_open()
{
global $DB,$DB_user,$DB_host,$DB_database,$DB_password;
- if ( $DB = mysql_connect($DB_host,$DB_user, $DB_password) )
- mysql_select_db($DB_database) or die('Could not select database');
+ $DB = @mysql_connect($DB_host,$DB_user, $DB_password);
+ if ( $DB )
+ {
+ mysql_select_db($DB_database) or die('Could not select database');
+ }
else
- die (mysql_error());
+ return -1;
- return;
+ return 0;
}
function DB_close()
return "";
}
+function DB_get_email_by_pos_and_gameid($pos,$gameid)
+{
+ $result = mysql_query("SELECT email FROM User ".
+ "LEFT JOIN Hand ON User.id=Hand.user_id ".
+ "LEFT JOIN Game ON Game.id=Hand.game_id ".
+ "WHERE Game.id=".DB_quote_smart($gameid)." ".
+ "AND Hand.position=".DB_quote_smart($pos)."");
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return "";
+}
+
function DB_get_email_by_hash($hash)
{
$result = mysql_query("SELECT User.email FROM User LEFT JOIN Hand ON Hand.user_id=User.id WHERE Hand.hash=".DB_quote_smart($hash)."");
else
return -1;
}
+function DB_get_handid_by_gameid_and_userid($gameid,$userid)
+{
+ $result = mysql_query("SELECT id FROM Hand WHERE game_id=".
+ DB_quote_smart($gameid)." AND user_id=".
+ DB_quote_smart($userid));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return -1;
+}
function DB_get_userid_by_hash($hash)
{
return "";
}
+function DB_get_name_by_email($email)
+{
+ $result = mysql_query("SELECT fullname FROM User WHERE email=".DB_quote_smart($email));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return "";
+}
+
function DB_get_name_by_userid($id)
{
$result = mysql_query("SELECT fullname FROM User WHERE id=".DB_quote_smart($id));
return;
}
+function DB_set_sickness_by_gameid($id,$status)
+{
+ mysql_query("UPDATE Game SET sickness='".$status."' WHERE id=".DB_quote_smart($id));
+ return;
+}
+function DB_get_sickness_by_gameid($id)
+{
+ $result = mysql_query("SELECT sickness FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return NULL;
+}
+
function DB_get_game_status_by_gameid($id)
{
$result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
return 0;
}
+function DB_get_sickness_by_pos_and_gameid($pos,$gid)
+{
+ $result = mysql_query("SELECT sickness FROM Hand WHERE position=".DB_quote_smart($pos).
+ " AND game_id=".DB_quote_smart($gid));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return 0;
+}
+
function DB_get_gameid_by_hash($hash)
{
$result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
return "";
}
+function DB_get_hash_from_gameid_and_userid($id,$user)
+{
+ $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and user_id=".DB_quote_smart($user));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return "";
+}
+
function DB_get_all_names()
{
$names = array();