CLEANUP: make index.php very short and move everything in separate files

created an include dir and almost everything that was in index.php is now in separate
files and gets only included in index.php... makes index.php look a lot nicer ;)

Signed-off-by: Arun Persaud <arun@nubati.net>

1 files changed, 272 insertions, 0 deletions

diff --git a/include/user.php b/include/user.php
new file mode 100644
index 0000000..0f67a68
--- /dev/null
+++ b/include/user.php
@@ -0,0 +1,272 @@
+<?php
+/* make sure that we are not called from outside the scripts, 
+ * use a variable defined in config.php to check this
+ */
+if(!isset($HOST))
+  exit;
+
+/* test id and password, should really be done in one step */
+if(!isset($_SESSION["name"]))
+  {
+    $email     = $_REQUEST["email"];
+    $password  = $_REQUEST["password"];
+  }
+ else
+   {
+     $name = $_SESSION["name"];
+     $email     = DB_get_email('name',$name);
+     $password  = DB_get_passwd_by_name($name);
+   };
+
+/* user has forgotten his password */
+if(myisset("forgot"))
+  {
+    /* check if player is in the database */
+    $ok = 1;
+
+    $myid = DB_get_userid('email',$email);
+    if(!$myid)
+      $ok = 0;
+
+    if($ok)
+      {
+	/* check how many entries in recovery table */
+	$number = DB_get_number_of_passwords_recovery($myid);
+
+	/* if less than N recent ones, add a new one and send out email */
+	if( $number < 5 )
+	  {
+	    echo "Ok, I send you a new password. <br />";
+	    if($number >1)
+	      echo "N.B. You tried this already $number times during the last day and it will only work ".
+		" 5 times during a day.<br />";
+	    echo "The new password will be valid for one day, make sure you reset it to something else.<br />";
+	    echo "Back to the  <a href=\"$INDEX\">main page</a>.";
+
+	    /* create temporary password, use the fist 8 letters of a md5 hash */
+	    $TIME  = (string) time(); /* to avoid collisions */
+	    $hash  = md5("Anewpassword".$email.$TIME);
+	    $newpw = substr($hash,1,8);
+
+	    $message = "Someone (hopefully you) requested a new password. \n".
+	      "You can use this email and the following password: \n".
+	      "   $newpw    \n".
+	      "to log into the server. The new password is valid for 24h, so make\n".
+	      "sure you reset your password to something new. Your old password will\n".
+	      " also still be valid until you set a new one\n";
+	    mymail($email,$EmailName."recovery ",$message);
+
+	    /* we save these in the database */
+	    DB_set_recovery_password($myid,md5($newpw));
+	  }
+	else
+	  {
+	    /* make it so that people (or a robot) can request thousands of passwords within a short time
+	     * and spam a user this way */
+	    echo "Sorry you already tried 5 times during the last 24h.<br />".
+	      "You need to use one of those passwords or wait to get a new one.<br />";
+	    echo "Back to the <a href=\"$INDEX\">main page</a>.";
+	  }
+      }
+    else
+      {/* can't find user id in the database */
+	     
+	/* no email given? */
+	if($email=="")
+	  echo "You need to give me an email address! <br />".
+	    "Please try <a href=\"$INDEX\">again</a>.";
+	else /* default error message */
+	  echo "Couldn't find a player with this email! <br />".
+	    "Please contact Arun, if you think this is a mistake <br />".
+	    "or else try <a href=\"$INDEX\">again</a>.";
+      }
+  }
+ else 
+   { /* normal user page */
+
+
+     /* verify password and email */
+     if(strlen($password)!=32)
+       $password = md5($password);
+
+     $ok  = 1;
+     $myid = DB_get_userid('email-password',$email,$password);
+     if(!$myid)
+       $ok = 0;
+
+     if($ok)
+       {
+	 /* user information is ok */
+	 $myname = DB_get_name('email',$email);
+	 $_SESSION["name"] = $myname;
+	 output_status();
+    
+	 DB_get_PREF($myid);
+    
+	 /* does the user want to change some preferences? */
+	 if(myisset("setpref"))
+	   {
+	     $setpref=$_REQUEST["setpref"];
+	     switch($setpref)
+	       {
+	       case "germancards":
+	       case "englishcards":
+		 $result = mysql_query("SELECT * from User_Prefs".
+				       " WHERE user_id='$myid' AND pref_key='cardset'" );
+		 if( mysql_fetch_array($result,MYSQL_NUM))
+		   $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart($setpref).
+					 " WHERE user_id='$myid' AND pref_key='cardset'" );
+		 else
+		   $result = mysql_query("INSERT INTO User_Prefs VALUES(NULL,'$myid','cardset',".
+					 DB_quote_smart($setpref).")");
+		 echo "Ok, changed you preferences for the cards.\n";
+		 break;
+	       case "emailaddict":
+	       case "emailnonaddict":
+		 $result = mysql_query("SELECT * from User_Prefs".
+				       " WHERE user_id='$myid' AND pref_key='email'" );
+		 if( mysql_fetch_array($result,MYSQL_NUM))
+		   $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart($setpref).
+					 " WHERE user_id='$myid' AND pref_key='email'" );
+		 else
+		   $result = mysql_query("INSERT INTO User_Prefs VALUES(NULL,'$myid','email',".
+					 DB_quote_smart($setpref).")");
+		 echo "Ok, changed you preferences for sending out emails.\n";
+		 break;
+	       }
+	   }
+	 /* user wants to change his password or request a temporary one */
+	 else if(myisset("passwd"))
+	   {
+	     if( $_REQUEST["passwd"]=="ask" )
+	       {
+		 /* reset password form*/
+		 output_password_recovery($email,$password);
+	       }
+	     else if($_REQUEST["passwd"]=="set")
+	       {
+		 /* reset password */
+		 $ok = 1;
+
+		 /* check if old password matches */
+		 $oldpasswd = md5($_REQUEST["password0"]);
+		 if(!( ($password == $oldpasswd) || DB_check_recovery_passwords($oldpasswd,$email) ))
+		   $ok = -1;
+		 /* check if new passwords are types the same twice */
+		 if($_REQUEST["password1"] != $_REQUEST["password2"] )
+		   $ok = -2;
+
+		 switch($ok)
+		   {
+		   case '-2':
+		     echo "The new passwords don't match. <br />";
+		     break;
+		   case '-1':
+		     echo "The old password is not correct. <br />";
+		     break;
+		   case '1':
+		     echo "Changed the password.<br />";
+		     mysql_query("UPDATE User SET password='".md5($_REQUEST["password1"]).
+				 "' WHERE id=".DB_quote_smart($myid));
+		     break;
+		   }
+		 /* set password */
+	       }
+	   }
+	 else /* output default user page */
+	   {
+	     /* display links to settings */
+	     output_user_settings();
+
+	     DB_update_user_timestamp($myid);
+
+	     display_user_menu();
+
+	     /* display all games the user has played */
+	     echo "<div class=\"user\">";
+	     echo "<h4>These are all your games:</h4>\n";
+	     echo "<p>Session: <br />\n";
+	     echo "<span class=\"gamestatuspre\"> p </span> =  pre-game phase ";
+	     echo "<span class=\"gamestatusplay\">P </span> =  game in progess ";
+	     echo "<span class=\"gamestatusover\">F </span> =  game finished <br />";
+	     echo "</p>\n";
+
+	     $output = array();
+	     $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date,Game.player,Game.status from Hand".
+				   " LEFT JOIN Game ON Game.id=Hand.game_id".
+				   " WHERE user_id='$myid'".
+				   " ORDER BY Game.session,Game.create_date" );
+	     $gamenrold = -1;
+	     echo "<table>\n <tr><td>\n";
+	     while( $r = mysql_fetch_array($result,MYSQL_NUM))
+	       {
+		 $game = DB_format_gameid($r[1]);
+		 $gamenr = (int) $game;
+		 if($gamenrold < $gamenr)
+		   {
+		     if($gamenrold!=-1)
+		       echo "</td></tr>\n <tr> <td>$gamenr:</td><td> ";
+		     else
+		       echo "$gamenr:</td><td> ";
+		     $gamenrold = $gamenr;
+		   }
+		 if($r[4]=='pre')
+		   {
+		     echo "\n   <span class=\"gamestatuspre\"><a href=\"".$INDEX."?me=".$r[0]."\">p </a></span> ";
+
+		   }
+		 else if ($r[4]=='gameover')
+		   echo "\n   <span class=\"gamestatusover\"><a href=\"".$INDEX."?me=".$r[0]."\">F </a></span> ";
+		 else
+		   {
+		     echo "\n   <span class=\"gamestatusplay\"><a href=\"".$INDEX."?me=".$r[0]."\">P </a></span> ";
+		   }
+		 if($r[4] != 'gameover')
+		   {
+		     echo "</td><td>\n    ";
+		     if($r[3]==$myid || !$r[3])
+		       echo "(it's <strong>your</strong> turn)\n";
+		     else
+		       {
+			 $name = DB_get_name('userid',$r[3]);
+			 $gameid = $r[1];
+			 if(DB_get_reminder($r[3],$gameid)==0)
+			   if(time()-strtotime($r[2]) > 60*60*24*7)
+			     echo "".
+			       "<a href=\"$INDEX?remind=1&amp;me=".$r[0]."\">Send a reminder.</a>";
+			 echo "(it's $name's turn)\n";
+		       };
+		     if(time()-strtotime($r[2]) > 60*60*24*30)
+		       echo "".
+			 "<a href=\"$INDEX?cancel=1&amp;me=".$r[0]."\">Cancel?</a>".
+			 " (clicking here is final and can't be restored)";
+
+		   }
+	       }
+	     echo "</td></tr>\n</table>\n";
+
+	     /* display last 5 users that have signed up to e-DoKo */
+	     $names = DB_get_names_of_new_logins(5);
+	     echo "<h4>New Players:</h4>\n<p>\n";
+	     echo implode(", ",$names).",...\n";
+	     echo "</p>\n";
+
+	     /* display last 5 users that logged on */
+	     $names = DB_get_names_of_last_logins(5);
+	     echo "<h4>Players last logged in:</h4>\n<p>\n";
+	     echo implode(", ",$names).",...\n";
+	     echo "</p>\n";
+	       
+	     echo "</div>\n";
+	   }
+       }
+     else
+       {
+	 echo "<div class=\"message\">Sorry email and password don't match. Please <a href=\"$INDEX\">try again</a>. </div>";
+       }
+   };
+output_footer();
+DB_close();
+exit();
+
+?>
\ No newline at end of file