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index.php
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Perfection Tracker Landing</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<?php
include "config.php";
$nametaken=null;
$statusmessage=null;
//********************* CHECK FOR DELETIONS
if (isset($_POST['deletionrequest']))
{
$pkofgametodelete = $_POST['gametodelete'];
$sqlgamenamelookup = "select gamename from gamelist where pk=".$_POST['gametodelete'];
$sqlgamenamelookupresult = $pdo->query($sqlgamenamelookup);
unset($sqlgamenamelookup);
if (!$sqlgamenamelookupresult)
{
$error = $error."<p>Unable to find the right game. Something is VERY wrong. ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}
else
{
$nameofgametodelete = $sqlgamenamelookupresult->fetchColumn();
}
if (!$pkofgametodelete)
{
$statusmessage = "No game specified for deletion (did you pick a game?).";
}
else
{
$tablename = "gamedata".$_POST['gametodelete'].$nameofgametodelete;
$sqldeletefromgamelist = "delete from gamelist where pk=".$pkofgametodelete;
$sqldeletegametable = "drop table ".$tablename;
// $sqldeletesequence = "drop sequence ".$tablename."_pk_seq";
unset($pkofgametodelete);
unset($tablename);
$error = "";
$sqldeletefromgamelistresult = $pdo->query($sqldeletefromgamelist);
if (!$sqldeletefromgamelistresult)
{
$error = $error."<p>Unable to delete game. Not the end of the world, but thought you should know. ".$dbc->errorInfo()."</p>";
}
$sqldeletegametableresult = $pdo->query($sqldeletegametable);
if (!$sqldeletegametableresult)
{
$error = $error."<p>Unable to delete game table. Oh well, just means some manual cleanup. ".$dbc->errorInfo()."</p>";
}
/* $sqldeletesequenceresult = $pdo->query($sqldeletesequence);
if (!$sqldeletesequenceresult)
{
$error = $error."<p>Unable to delete game pk sequence. No biggie, just needs to be done manually. ".$dbc->errorInfo()."</p>";
}
*/
if ($error)
{
echo "<p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}
else
{
$statusmessage = "Game deleted successfully!";
}
}
}
//********************* BUILD INITIAL LIST OF GAMES
$sqlselectgamelist = "select pk,gamename from gamelist where active=1 order by gamename";
$sqllistofgamesresult = $pdo->query($sqlselectgamelist);
if (!$sqllistofgamesresult)
{
$error = "<p>Error loading game list. Something's very broken.</p><p><a href=\"index.php\">Try again?</a></p>";
die($dbc->errorInfo());
}
if($sqllistofgamesresult->rowCount() > 0) //if there are no items left in this group for this season
{
$listofgames = "<h2>List of Games</h2><ul>";
while ($row = $sqllistofgamesresult->fetch())
{
$listofgames = $listofgames."<li><form action=\"tracker.php\" method=\"get\"><input type=\"submit\" class=\"gamelistbutton\" name=\"gamename\" value=\"".ucwords($row['gamename'])."\" /><input type=\"hidden\" name=\"gamepk\" value=\"".$row['pk']."\"></form></li>\n";
}
$listofgames=$listofgames."</ul>";
}
unset($row);
//********************* UPDATE GAME TABLES
if (isset($_POST['updaterequest']))
{
$sqlselectgamepks = "select pk,gamename from gamelist";
$sqlselectgamepksresult = $pdo->query($sqlselectgamepks);
unset($sqlselectgamepks);
if (!$sqlselectgamepksresult)
{
$error = "<p>Error updating tables. Can't query the list of games.</p><p><a href=\"index.php\">Try again?</a></p>";
die($dbc->errorInfo());
}
$sqllistofgamesresult2 = $pdo->query($sqlselectgamelist);
while ($row = $sqllistofgamesresult2->fetch())
{
$tablename = "gamedata".$row['pk'].$row['gamename'];
$sqlupdategametable = "insert into ".$tablename." (trackable_id) select items.item_id from items where items.trackable=1 except select ".$tablename.".trackable_id from ".$tablename;
$sqlupdategametableresult = $pdo->query($sqlupdategametable);
if (!$sqlupdategametableresult)
{
$error="<p>Error updating \"".$row['gamename']."\".</p><p><a href=\"index.php\">Try again?</a></p>";
die($error);
}
$sqlupdategametable2 = "delete from ".$tablename." where ".$tablename.".trackable_id in (select items.item_id from items where items.trackable=0)";
$sqlupdategametableresult2 = $pdo->query($sqlupdategametable2);
if (!$sqlupdategametableresult2)
{
$error="<p>Error removing excess data from \"".$row['gamename']."\".</p><p><a href=\"index.php\">Try again?</a></p>";
die($error);
}
}
$statusmessage="<p>Tables updated successfully!</p>";
unset($sqlupdategametable);
unset($sqlupdategametable2);
unset($row);
unset($tablename);
}
//********************* ADD A NEW GAME
if (isset($_POST['posted']))
{
$newgamename = preg_replace("/[^a-zA-Z0-9]+/", "", $_POST['newgamename']); //remove any non-alphanumerics,
$newgamename = strtolower($newgamename); //make it lower case,
$newgamename = substr($newgamename,0,40); //and truncate it to 40 characters
unset($_POST);
if (!$newgamename) //if there's nothing left after the sanitization
{
$statusmessage="Invalid name. Only use a-z and/or 0-9 in the name.";
}
else
{
while ($row = $sqllistofgamesresult->fetch()) //check for duplicate names
{
if ($row['gamename'] == $newgamename)
{
$nametaken=TRUE;
$statusmessage="Name already in use. Choose a different name.";
break;
}
else
{
$nametaken=FALSE;
}
}
unset($row);
if (!$nametaken) //add new game name to gamelist table
{
$sqlinsertgamename = "insert into gamelist (gamename) values ('".$newgamename."')";
$sqlinsertgamenameresult = $pdo->query($sqlinsertgamename);
unset($sqlinsertgamename);
if (!$sqlinsertgamenameresult)
{
$error = "<p>Error adding name to database. Something\'s broken.</p><p><a id=\"navlink\" href=\"index.php\">Try again?</a></p>";
die($dbc->errorInfo());
}
else //rebuild list of games with new game name
{
$sqllistofgamesresult = $pdo->query($sqlselectgamelist);
$listofgames = "<h2>List of Games</h2><ul>";
while ($row = $sqllistofgamesresult->fetch())
{
$listofgames = $listofgames."<li><form action=\"tracker.php\" method=\"get\"><input type=\"submit\" class=\"gamelistbutton\" name=\"gamename\" value=\"".ucwords($row['gamename'])."\" /><input type=\"hidden\" name=\"gamepk\" value=\"".$row['pk']."\"></form></li>\n";
}
$listofgames=$listofgames."</ul>";
unset($row);
unset($sqlselectgamelist);
//get the primary key value of the new game (we use it to name the db seq and data table)
$sqlretrievegamepk = "select pk from gamelist where gamename='" . $newgamename . "' and active!=0";
$sqlretrievegamepkresult = $pdo->query($sqlretrievegamepk);
unset($sqlretrievegamepk);
if (!$sqlretrievegamepkresult)
{
$error = "<p>Error retrieving table key. Can\'t add the game. ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}
else
{
$pk = $sqlretrievegamepkresult->fetchColumn();
$sqltablename = "gamedata".$pk.$newgamename;
unset($newgamename);
/* $sqlsequencename = $sqltablename."_pk_seq";
$sqlcreatesequence = "create sequence ".$sqlsequencename." start 1";
$sqlcreatesequenceresult = $pdo->query($sqlcreatesequence);
unset($sqlcreatesequence);
if (!$sqlcreatesequenceresult)
{
$error = "<p>Error creating sequence. Unable to setup new game.: ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}
*/
//create the game data table
$sqlcreatetable = "create table ".$sqltablename." (pk integer not null auto_increment primary key, trackable_id integer, made int default 0)";
$sqlcreatetableresult = $pdo->query($sqlcreatetable);
unset($sqlcreatetable);
if (!$sqlcreatetableresult)
{
echo "<p>Error adding table to database. Unable to setup new game.: ".$dbc->errorInfo()."</p>";
echo "<p>Cleaning up...</p>";
/* $sqldeletesequence = "drop sequence ".$sqlsequencename;
$sqldeletesequenceresult = $pdo->query($sqldeletesequence);
unset($sqldeletesequence);
if (!$sqldeletesequenceresult)
{
$error = "<p>Error deleting sequence. Something\'s very broken.: ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}*/
die('<p>Cleanup complete. Exiting.</p>');
}
//populate the initial values in the game data table
$sqltableinit = "insert into ".$sqltablename." (trackable_id) select items.item_id from items where items.trackable=1";
$sqltableinitresult = $pdo->query($sqltableinit);
unset($sqltableinit);
if (!$sqltableinitresult)
{
echo "<p>Error populating game table. Could try it again, but something's probably broken.: ".$dbc->errorInfo()."</p>";
echo "<p>Cleaning up...</p>";
$sqldeletetable = "drop table ".$sqltablename;
$sqldeletetableresult = $pdo->query($sqldeletetable);
unset($sqldeletetable);
if (!$sqldeletetableresult)
{
$error = "<p>Error deleting table. Something\'s very broken.: ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}
/* $sqldeletesequence = "drop sequence ".$sqlsequencename;
$sqldeletesequenceresult = $pdo->query($sqldeletesequence);
unset($sqldeletesequence);
if (!$sqldeletesequenceresult)
{
$error = "<p>Error deleting sequence. Something\'s very broken.: ".$dbc->errorInfo()."</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>";
die($error);
}*/
die('<p>Cleanup complete.</p><p><a id=\"navlink\" href=\"index.php\">Back to the landing page...</a></p>');
}
}
// unset($sqldeletesequence);
unset($sqltablename);
// unset($sqlsequencename);
}
}
unset($nametaken);
}
}
?>
<h1>Perfection Item Tracker</h1>
<div class="statusmessage"><p><?php echo $statusmessage ?></p></div>
<div id="listofgamesdiv">
<?php echo $listofgames; ?>
</div>
<div id="createnewgamediv">
<form action="<?=$_SERVER['PHP_SELF']; ?>" method="post">
<h2>Create a new game</h2>
<p>
New Game Name (alphanumeric): <input type="text" id="newgameinputbox" name="newgamename" maxlength="40" /><br />
<input type="submit" id="submitbutton" name="posted" value="Add Game" />
</p>
</form>
</div>
<div id="deletegamediv">
<p class="navlink"><a href="delete.php">Click here to delete a game</a></p>
<form action="<?=$_SERVER['PHP_SELF']; ?>" method="post">
<input type="hidden" name="updaterequest" value="updaterequest">
<input type="submit" class="submitbutton" name="submitupdate" value="Click here to update game tables" />
</form>
</p>
</div>
</body>
</html>
<?php
unset($listofgames);
unset($statusmessage);
$dbc=null;
?>