BUGFIX: wrong SQL query for min and max time of games
[e-DoKo.git] / stats.php
1 <?php
2 error_reporting(E_ALL);
3
4 include_once("config.php");
5 include_once("output.php");      /* html output only */
6 include_once("db.php");          /* database only */
7 include_once("functions.php");   /* the rest */
8
9 config_check();
10
11 if(DB_open()<0)
12   {
13     output_header();
14     echo "Database error, can't connect... Please wait a while and try again. ".
15       "If the problem doesn't go away feel free to contact $ADMIN_NAME at $ADMIN_EMAIL.";
16     output_footer();
17     exit();
18   }
19
20 /* start a session, if it is not already running */
21 session_start();
22 /* done major error checking, output header of HTML page */
23 output_header();
24
25 /* check if we want to logout */
26 if(myisset("logout"))
27   {
28     session_unset();
29     session_destroy();
30     $_SESSION = array();
31     echo "<div class=\"message\"><span class=\"bigger\">You are now logged out!</span><br />\n".
32       "(<a href=\"$host\">This will take you back to the home-page</a>)</div>";
33   }
34 /* user status page */
35 else if( isset($_SESSION["name"]) )
36    {
37      $name = $_SESSION["name"];
38      $email     = DB_get_email_by_name($name);
39      $password  = DB_get_passwd_by_name($name);
40
41
42      /* verify password and email */
43      if(strlen($password)!=32)
44        $password = md5($password);
45
46      $ok  = 1;
47      $myid = DB_get_userid_by_email_and_password($email,$password);
48      if(!$myid)
49        $ok = 0;
50
51      if($ok)
52        {
53          DB_get_PREF($myid);
54
55          $time     = DB_get_user_timestamp($myid);
56          $unixtime = strtotime($time);
57
58          $offset   = DB_get_user_timezone($myid);
59          $zone     = return_timezone($offset);
60          date_default_timezone_set($zone);
61
62          output_status($name);
63
64          echo "<div class=\"lastlogin\">last login: ".date("r",$unixtime)."</div>";
65
66          DB_update_user_timestamp($myid);
67
68          display_user_menu();
69
70          /* start statistics*/
71          echo "<div class=\"user\">\n";
72
73 /* always: if player logged in: add link to cards  */
74
75          /* total number of games */
76          echo "<p>The number of finished games on this server is: ";
77          $result = mysql_query("SELECT COUNT(*) from Game".
78                                " WHERE status='gameover'");
79          $r = mysql_fetch_array($result,MYSQL_NUM);
80          $GameN =  $r[0];
81          echo " $GameN </p>\n";
82
83          echo "<p>The contra party wins in ";
84          $result = mysql_query("SELECT COUNT(*) from Score".
85                                " LEFT JOIN Game ON Game.id=game_id".
86                                " WHERE score='againstqueens'".
87                                " AND Game.status='gameover'");
88          while( $r = mysql_fetch_array($result,MYSQL_NUM))
89            echo $r[0];
90          echo " games.</p>\n";
91
92
93          /* number of solos */
94          echo "<p>These kind of games have been played this often: <br />";
95          $result = mysql_query("SELECT COUNT(*) as c,type from Game".
96                                " WHERE status='gameover'".
97                                " GROUP BY type".
98                                " ORDER BY c DESC");
99          while( $r = mysql_fetch_array($result,MYSQL_NUM))
100            echo "".$r[1]." (".$r[0].") <br />";
101          echo " </p>\n";
102
103          /* break up solos in types */
104          echo "<p>These kind of solos have been played this often: <br />";
105          $result = mysql_query("SELECT COUNT(*) as c,solo from Game".
106                                " WHERE status='gameover'".
107                                " AND type='solo'".
108                                " GROUP BY solo".
109                                " ORDER BY c DESC");
110          while( $r = mysql_fetch_array($result,MYSQL_NUM))
111            echo "".$r[1]." (".$r[0].")<br />";
112          echo "</p>\n";
113
114          /*
115  2 top user mit maximaler quote an solo (min 10 games)
116
117  top scoring game: winning players
118
119  game with the same cards: show 3 at random:
120  player who won, points, what kind of game
121  select g1.id, g2.id from game g1 left join game g2 on g1.randomnumbers=g2.randomnumbers where g1.id<g2.id order by g1.id
122  select id from game where randomnumbers like "blablabl%"; the % is like .* in regexp
123  select id,type,solo,status from game where id in (select id from game where randomnumbers in (select randomnumbers from game where id=27));
124
125          */
126          echo "<p>Most extra points (doko, fox, karlchen) in a single game:<br />\n";
127          $result = mysql_query("SELECT COUNT(*) as c,fullname FROM Score".
128                                " LEFT JOIN User ON User.id=winner_id" .
129                                " WHERE score IN ('fox','doko','karlchen')".
130                                " GROUP BY game_id,fullname".
131                                " ORDER BY c DESC LIMIT 3" );
132          while( $r = mysql_fetch_array($result,MYSQL_NUM))
133            echo $r[1]." (".$r[0].") <br />\n";
134          echo "</p>\n";
135
136          /* longest and shortest game */
137          $r=mysql_query("SELECT timediff(mod_date,create_date) ,session,id".
138                         " FROM Game WHERE status='gameover'".
139                         " ORDER BY time_to_sec(timediff(mod_date,create_date)) ASC LIMIT 1");
140
141          if($r)
142            {
143              $short= mysql_fetch_array($r,MYSQL_NUM);
144              $names = DB_get_all_names_by_gameid($short[2]);
145              echo "<p> The shortest game took only ".$short[0]." hours and was played by  ".join(", ",$names).".<br />\n";
146            }
147
148          $r=mysql_query("SELECT datediff(mod_date,create_date) ,session,id".
149                         " FROM Game WHERE status='gameover'".
150                         " ORDER BY time_to_sec(timediff(mod_date,create_date)) DESC LIMIT 1");
151          if($r)
152            {
153              $long= mysql_fetch_array($r,MYSQL_NUM);
154              echo "The longest game took ".$long[0]." days.</p>\n";
155            }
156
157          $r=mysql_query("SELECT COUNT(*) as c, session, id FROM Game ".
158                         " GROUP BY session ORDER BY c DESC LIMIT 1");
159          if($r)
160            {
161              $long  = mysql_fetch_array($r,MYSQL_NUM);
162              $names = DB_get_all_names_by_gameid($long[2]);
163              echo "The longest session is session ".$long[1]." with ".$long[0].
164                " games played by ".join(", ",$names).".</p>\n";
165            }
166
167          /* most reminders */
168          echo "<p>These players got the most reminders:<br />\n";
169          $result = mysql_query("SELECT COUNT(*) as c,fullname from Reminder".
170                                " LEFT JOIN User ON User.id=user_id".
171                                " GROUP BY user_id".
172                                " ORDER BY c DESC LIMIT 3" );
173          while( $r = mysql_fetch_array($result,MYSQL_NUM))
174            echo $r[1]." (".$r[0].") <br />\n";
175          echo "</p>\n";
176
177          /* fox */
178          echo "<p>These players caught the most foxes:<br />\n";
179          $result = mysql_query("SELECT COUNT(*) as c,fullname from Score".
180                                " LEFT JOIN User ON User.id=winner_id".
181                                " WHERE score='fox'".
182                                " GROUP BY winner_id".
183                                " ORDER BY c DESC LIMIT 2" );
184          while( $r = mysql_fetch_array($result,MYSQL_NUM))
185            echo $r[1]." (".$r[0].") <br />\n";
186          echo "</p>\n";
187
188          echo "<p>These players lost their fox most often:<br />\n";
189          $result = mysql_query("SELECT COUNT(*) as c,fullname from Score".
190                                " LEFT JOIN User ON User.id=looser_id".
191                                " WHERE score='fox'".
192                                " GROUP BY looser_id".
193                                " ORDER BY c DESC LIMIT 2" );
194          while( $r = mysql_fetch_array($result,MYSQL_NUM))
195            echo $r[1]." (".$r[0].") <br />\n";
196          echo "</p>\n";
197
198          /* which position wins the most tricks  */
199          echo "<p>Which positions at the table make the most tricks:<br />\n";
200          $result = mysql_query("SELECT COUNT(*) AS c,winner FROM Trick".
201                                " GROUP BY winner".
202                                " ORDER BY winner ASC " );
203          $r = mysql_fetch_array($result,MYSQL_NUM);
204          if($r[1]==NULL) /* ongoing games, no winner yet */
205            $r = mysql_fetch_array($result,MYSQL_NUM);
206          echo " left ".$r[0]." <br />\n";
207          $r = mysql_fetch_array($result,MYSQL_NUM);
208          echo " top ".$r[0]." <br />\n";
209          $r = mysql_fetch_array($result,MYSQL_NUM);
210          echo " right ".$r[0]." <br />\n";
211          $r = mysql_fetch_array($result,MYSQL_NUM);
212          echo " bottom ".$r[0]." <br />\n";
213          echo "</p>\n";
214
215          /*
216           does the party win more often if they start
217
218          echo "<p>The party playing first wins in";
219          $result = mysql_query("SELECT COUNT(*) from Score".
220                                " LEFT JOIN Game ON Game.id=game_id".
221                                " WHERE score='againstqueens'".
222                                " AND Game.status='gameover'".
223                                " AND Game.type<>'solo'");
224          while( $r = mysql_fetch_array($result,MYSQL_NUM))
225            echo $r[1]." (".$r[0].") <br />\n";
226          echo " games</p>\n";
227          */
228
229
230          /*
231           how often is the last trick a non-trump trick
232          */
233
234          echo "</div>\n"; /* end output */
235        }
236    }
237  else
238    {
239      /* send them back to the login page */
240     echo "<div class=\"message\"><span class=\"bigger\">You need to log in!</span><br />\n".
241       "(<a href=\"$host\">This will take you back to the login-page</a>)</div>";
242    }
243
244 output_footer();
245 DB_close();
246
247 /*
248  *Local Variables:
249  *mode: php
250  *mode: hs-minor
251  *End:
252  */
253 ?>
254
255