commit a6ccd8cd1fe2072945419cab93a2deab45301f8f
Author: Josh Holtrop <jholtrop+git@gmail.com>
Date:   Fri Jun 15 00:53:46 2007 +0000

    initial import
    
    git-svn-id: svn://anubis/tipman@1 ce01c143-e732-0410-ac0e-c064f6e6c7ef

diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..7da11e3
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,6 @@
+DirectoryIndex	login.php index.html
+
+<Files *.inc>
+	Order	allow,deny
+	Deny from all
+</Files>
diff --git a/functions.inc b/functions.inc
new file mode 100644
index 0000000..737d461
--- /dev/null
+++ b/functions.inc
@@ -0,0 +1,165 @@
+<?php
+	function	blank_image()
+	{
+		return '<img class="blank" width="1" height="1" src="images/blank.png" alt="blank" />';
+	}
+
+
+	function	spacer($w = 1, $h = 1)
+	{
+		return '<img class="blank" width="' . $w . '" height="' . $h . '" src="images/blank.png" alt="blank" />';
+	}
+
+
+	function	round_table($body, $center = 0)
+	{
+		$bi = blank_image();
+		return <<< EOE
+<table class="round" cellspacing="0" cellpadding="0" border="0">
+	<tr>
+		<td class="corner"><img src="images/b_w_tl.png" height="5" width="5" alt="tl" /></td>
+		<td class="button_top"> $bi </td>
+		<td class="corner"><img src="images/b_w_tr.png" height="5" width="5" alt="tr" /></td>
+	</tr><tr>
+		<td class="button_left"> $bi </td>
+		<td class="button_middle"
+EOE
+. (($center == 0) ? '' : 'style="text-align: center;"') . <<< EOE
+>
+			$body
+		</td>
+		<td class="button_right"> $bi </td>
+	</tr><tr>
+		<td class="corner"><img src="images/b_w_bl.png" height="5" width="5" alt="bl" /></td>
+		<td class="button_bottom"> $bi </td>
+		<td class="corner"><img src="images/b_w_br.png" height="5" width="5" alt="br" /></td>
+	</tr>
+</table>
+EOE;
+	}
+
+
+	/* return a footer for the page */
+	function	footer()
+	{
+		return round_table('<span class="smaller"> Generated by PHP at ' . date('Y-m-d  H:i:s') . '</span>', 1);
+	}
+
+
+	/* connect to the database, return a handle */
+	function	connect_db()
+	{
+		global $MYSQL_SERVER, $MYSQL_USER, $MYSQL_PASSWORD, $MYSQL_DB;
+		$dbc = mysql_connect($MYSQL_SERVER, $MYSQL_USER, $MYSQL_PASSWORD);
+		if (!$dbc)
+			die('Could not connect to MySQL server: ' . mysql_error());
+		if (!mysql_select_db($MYSQL_DB))
+			die('Could not select database: ' . mysql_error());
+		return $dbc;
+	}
+
+
+	/* perform a query on the MySQL database */
+	function	do_query($query, $dbc)
+	{
+		$qr = mysql_query($query, $dbc);
+		if (!$qr)
+			die('Invalid query: ' . mysql_error());
+		return $qr;
+	}
+
+
+	/* returns the user's ID */
+	function	get_userID($user)
+	{
+		$dbc = connect_db();
+		$qr = do_query("SELECT * FROM `users` WHERE `name` = '$user'", $dbc);
+		$ra = mysql_fetch_assoc($qr);
+		if (!$ra)
+			return -1;
+		return $ra['id'];
+		mysql_close($dbc);
+	}
+
+
+	/* Returns a 31-element array of tip values for the given month */
+	function	get_tips($month, $year, $userID)
+	{
+		$month = sprintf("%02d", $month);
+		$tips = array();
+		for ($i = 0; $i < 31; $i++)
+			$tips[] = 0.0;
+		$dbc = connect_db();
+		$q = do_query("SELECT * FROM `tips` WHERE `user` = '$userID' AND `date` LIKE '$year-$month%'", $dbc);
+		while ($ra = mysql_fetch_assoc($q))
+		{
+			$dt = substr($ra['date'], 8, 2);
+			$tips[$dt - 1] = $ra['amount'];
+		}
+		mysql_free_result($q);
+		mysql_close($dbc);
+		return $tips;
+	}
+
+
+	/* Returns an assoc-array of check values
+	 * (hours1, amount1, hours2, amount2) for the given month
+	 */
+	function	get_checks($month, $year, $userID)
+	{
+		$month = sprintf("%02d", $month);
+		if (strlen($month) < 2)
+			$month = '0' . $month;
+		$checks = array();
+		$dbc = connect_db();
+		$q = do_query("SELECT * FROM `checks` WHERE `user` = '$userID' AND `date` LIKE '$year-$month%'", $dbc);
+		$dim = date('t', mktime(0, 0, 0, $month, 1, $year));
+		while ($ra = mysql_fetch_assoc($q))
+		{
+			$dt = substr($ra['date'], 8, 2);
+			if ($dt == 15)
+			{
+				$checks['hours1'] = $ra['hours'];
+				$checks['amount1'] = $ra['amount'];
+			}
+			elseif ($dt == $dim)
+			{
+				$checks['hours2'] = $ra['hours'];
+				$checks['amount2'] = $ra['amount'];
+			}
+		}
+		mysql_free_result($q);
+		mysql_close($dbc);
+		return $checks;
+	}
+
+
+	/* Return a string for the previous month */
+	function	get_back_month($month)
+	{
+		$mth = substr($month, 0, 2);
+		$yr = substr($month, 2, 4);
+		$mth = (($mth + 10) % 12) + 1;
+		if ($mth == 12)
+			$yr--;
+		if (strlen($mth) < 2)
+			$mth = "0$mth";
+		return $mth . $yr;
+	}
+
+
+	/* Return a string for the next month */
+	function	get_next_month($month)
+	{
+		$mth = substr($month, 0, 2);
+		$yr = substr($month, 2, 4);
+		$mth = ($mth % 12) + 1;
+		if ($mth == 1)
+			$yr++;
+		if (strlen($mth) < 2)
+			$mth = "0$mth";
+		return $mth . $yr;
+	}
+
+
+?>
diff --git a/functions.js b/functions.js
new file mode 100644
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--- /dev/null
+++ b/functions.js
@@ -0,0 +1,111 @@
+
+var show_tips_array = new Array('show_tips01', 'show_tips02', 'show_tips03', 'nav_tips0', 'nav_tips1', 'nav_tips2', 'nav_tips3', 'nav_tips4');
+var show_stats_array = new Array('show_stats01', 'show_stats02', 'show_stats03', 'show_stats04', 'nav_stats0', 'nav_stats1', 'nav_stats2', 'nav_stats3', 'nav_stats4');
+
+var nav_month_vals = new Array('nav_month0', 'nav_month1', 'nav_month2', 'nav_month3', 'nav_month4');
+var nav_links = new Array('nav_link0', 'nav_link1', 'nav_link2', 'nav_link3', 'nav_link4');
+
+var month_names = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
+
+function	showTips()
+{
+	var a = document.getElementById("calendar");
+	a.style.display = 'block';
+	a = document.getElementById("no-calendar");
+	a.style.display = 'none';
+	for (var i = 0; i < show_tips_array.length; i++)
+		document.getElementById(show_tips_array[i]).value = "1";
+}
+
+function	hideTips()
+{
+	var a = document.getElementById("calendar");
+	a.style.display = 'none';
+	a = document.getElementById("no-calendar");
+	a.style.display = 'block';
+	for (var i = 0; i < show_tips_array.length; i++)
+		document.getElementById(show_tips_array[i]).value = "0";
+}
+
+function	showStats()
+{
+	var a = document.getElementById("stats");
+	a.style.display = 'block';
+	a = document.getElementById("no-stats");
+	a.style.display = 'none';
+	for (var i = 0; i < show_stats_array.length; i++)
+		document.getElementById(show_stats_array[i]).value = "1";
+}
+
+function	hideStats()
+{
+	var a = document.getElementById("stats");
+	a.style.display = 'none';
+	a = document.getElementById("no-stats");
+	a.style.display = 'block';
+	for (var i = 0; i < show_stats_array.length; i++)
+		document.getElementById(show_stats_array[i]).value = "0";
+}
+
+function	nav_up()
+{
+	var navFirstMth = new String(navFirstMonth);
+	var theMonth = navFirstMth.substring(0,2);
+	var theYear = navFirstMth.substring(2,6);
+	theMonth--;
+	if (theMonth == 0)
+	{
+		theMonth = 12;
+		theYear--;
+	}
+	var newMonth = new String(theMonth);
+	if (newMonth.length < 2)
+		newMonth = "0" + newMonth;
+	navFirstMonth = newMonth.concat(theYear);
+	navIndex++;
+	regen_navbar();
+}
+
+function	nav_down()
+{
+	var navFirstMth = new String(navFirstMonth);
+	var theMonth = navFirstMth.substring(0,2);
+	var theYear = navFirstMth.substring(2,6);
+	theMonth++;
+	if (theMonth == 13)
+	{
+		theMonth = 1;
+		theYear++;
+	}
+	var newMonth = new String(theMonth);
+	if (newMonth.length < 2)
+		newMonth = "0" + newMonth;
+	navFirstMonth = newMonth.concat(theYear);
+	navIndex--;
+	regen_navbar();
+}
+
+function	regen_navbar()
+{
+	var theMonth = navFirstMonth.substring(0,2);
+	var theYear = navFirstMonth.substring(2,6);
+	for (var i = 0; i < 5; i++)
+	{
+		theMonth = new String(theMonth);
+		if (theMonth.length < 2)
+			theMonth = "0" + theMonth;
+		var m = document.getElementById(nav_month_vals[i]);
+		m.value = theMonth.concat(theYear);
+		m = document.getElementById(nav_links[i]);
+		if (i == navIndex)
+			m.innerHTML = '<b>' + month_names[theMonth - 1] + ", " + theYear + '</b';
+		else
+			m.innerHTML = month_names[theMonth - 1] + ", " + theYear;
+		theMonth++;
+		if (theMonth == 13)
+		{
+			theMonth = 1;
+			theYear++;
+		}
+	}
+}
diff --git a/images/b_w_bl.png b/images/b_w_bl.png
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diff --git a/images/b_w_tl.png b/images/b_w_tl.png
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diff --git a/images/b_w_tr.png b/images/b_w_tr.png
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diff --git a/images/blank.png b/images/blank.png
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diff --git a/images/down_arrow.png b/images/down_arrow.png
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diff --git a/images/left_arrow.png b/images/left_arrow.png
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diff --git a/images/red.png b/images/red.png
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diff --git a/images/right_arrow.png b/images/right_arrow.png
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diff --git a/images/tipman_big.png b/images/tipman_big.png
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diff --git a/images/tipman_small.png b/images/tipman_small.png
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diff --git a/images/up_arrow.png b/images/up_arrow.png
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diff --git a/login.php b/login.php
new file mode 100644
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--- /dev/null
+++ b/login.php
@@ -0,0 +1,81 @@
+<?php
+	include("vars.inc");
+	include("functions.inc");
+	session_start();
+	if (isset($_SESSION['user']))
+	{
+		unset($_SESSION['user']);
+	}
+	if (	$_SERVER['REQUEST_METHOD'] == 'POST' &&
+		isset($_POST['user']) &&
+		isset($_POST['pass']) )
+	{
+		$mc = mysql_connect($MYSQL_SERVER, $MYSQL_USER, $MYSQL_PASSWORD);
+		if (!$mc)
+			die("Could not connect: " . mysql_error());
+		if (!mysql_select_db($MYSQL_DB, $mc))
+			die("Could not select database: " . mysql_error());
+		$mq = mysql_query("SELECT `password` FROM `users` WHERE `name` = '$_POST[user]'", $mc);
+		if (!$mq)
+			die("Query execution error: " . mysql_error());
+		$mr = mysql_fetch_assoc($mq);
+		if ($mr['password'] === $_POST['pass'])
+		{
+			$_SESSION['user'] = $_POST['user'];
+			unset($_SESSION['month']);
+			unset($_SESSION['year']);
+			header("Location: $MY_SERVER/main.php");
+		}
+		else
+		{
+			$failed_login = 1;
+		}
+		mysql_close($mc);
+	}
+?>
+<html>
+	<head>
+		<title></title>
+		<link rel="stylesheet" href="objects.css" />
+		<style type="text/css">
+			body {
+				margin-top: 1em;
+			}
+			p {
+				margin: 1em;
+			}
+		</style>
+	</head>
+<body>
+
+<div style="margin-left: auto; margin-right: auto; width: 50%;">
+<?php
+	echo round_table( <<< EOF
+<b>Welcome to $APP_TITLE!</b>
+EOF
+, 1
+);
+	echo '<br />';
+	echo round_table( <<< EOF
+<form action="login.php" method="post">
+	<p>
+EOF
+. (isset($failed_login) ? '<span style="color: red;">Invalid login!</span><br /><br />' : '') . <<< EOF
+	User name: <input type="text" name="user" value="krissy" />
+	<br /><br />
+	Password: <input type="password" name="pass" />
+	<br /><br />
+	<input type="submit" value="Login" /> &nbsp; <input type="reset" />
+	</p>
+</form>
+
+EOF
+, 1
+);
+
+?> </div>
+
+</body>
+</html>
+
+
diff --git a/main.css b/main.css
new file mode 100644
index 0000000..ee53d61
--- /dev/null
+++ b/main.css
@@ -0,0 +1,80 @@
+
+body
+{
+	margin: 0px;
+	margin-left: 12em;
+	padding: 1em;
+}
+
+div.nav
+{
+	position: absolute;
+	top: 1em;
+	left: 1em;
+	width: 11em;
+}
+
+table.cal
+{
+	margin-left: auto;
+	margin-right: auto;
+	border-style: outset;
+	border-width: 1px;
+}
+
+td.cal
+{
+	margin: 0px;
+	padding: 2px;
+	padding-bottom: 2px;
+	border-style: inset;
+	border-width: 1px;
+	font-size: smaller;
+	font-weight: bold;
+	text-align: center;
+}
+
+table.stat
+{
+	margin-left: auto;
+	margin-right: auto;
+}
+
+td.statbar
+{
+	padding-left: 5px;
+}
+
+td.stat
+{
+	text-align: center;
+	font-size: smaller;
+	width: 35;
+}
+
+.hideable
+{
+	border-style: solid;
+	border-width: 1px;
+	display: block;
+}
+
+a.switch
+{
+	text-decoration: none;
+	color: #000;
+}
+
+a.switch:hover	{ color: #666; }
+
+a.nav_link
+{
+	display: block;
+	text-decoration: none;
+	color: #000;
+}
+
+a.nav_link:hover
+{
+	color: #666;
+}
diff --git a/main.php b/main.php
new file mode 100644
index 0000000..1363707
--- /dev/null
+++ b/main.php
@@ -0,0 +1,378 @@
+<?php
+	include("vars.inc");
+	include("functions.inc");
+	session_start();
+	if (!isset($_SESSION['user']))		/* disallow access unless authenticated */
+	{
+		header("Location: $MY_SERVER/login.php");
+		exit(0);
+	}
+
+
+	/*
+	 * Draw month bar on left
+	 * $whichOne : 0-($captions - 1) index of selected one
+	 * $showTips : initial value of calendar's visibility
+	 */
+	function	draw_nav_bar($whichOne, $showTips, $showStats)
+	{
+		global $userID, $MY_SERVER;
+		$month_val = $_SESSION['month'] . $_SESSION['year'];
+		for ($i = 0; $i < $whichOne; $i++)
+			$month_val = get_back_month($month_val);
+		echo '<div class="nav">';
+		echo '<div style="margin-left: auto; margin-right: auto; width: 40px;">';
+		echo round_table('<a href="javascript:nav_up();"><img style="border-style: none; margin: 0px; padding: 0px;" src="images/up_arrow.png" alt="up" /></a>',
+			1) . '</div>';
+		echo spacer(1, 10);
+		for ($i = 0; $i < 5; $i++)
+		{
+			$month_cap = date('F', mktime(1, 1, 1, substr($month_val, 0, 2))) .
+				', ' . substr($month_val, 2, 4);
+			echo round_table(
+				'<form id="nav' . $i . '" action="' . $_SERVER['PHP_SELF'] . '" method="post" >' .
+				'<input type="hidden" name="action" value="change_month" />' .
+				'<input type="hidden" name="nav_month" value="' . $i . '" />' .
+				'<input type="hidden" id="nav_month' . $i .
+					'" name="new_month" value="' . $month_val .
+					'" />' .
+				'<input type="hidden" id="nav_tips' . $i . '" name="show_tips" value="' . $showTips . '" />' .
+				'<input type="hidden" id="nav_stats' . $i . '" name="show_stats" value="' . $showStats . '" />' .
+				'<a id="nav_link' . $i . '" class="nav_link" href="javascript:document.getElementById(\'nav' . $i . '\').submit();">' .
+				(($i == $whichOne) ? "<b>$month_cap</b>" : $month_cap) .
+				'</a>' .
+				'</form>',
+				1);
+			echo spacer(1, 10);
+			$month_val = get_next_month($month_val);
+		}
+		echo '<div style="margin-left: auto; margin-right: auto; width: 40px;">';
+		echo round_table('<a href="javascript:nav_down();"><img style="border-style: none; margin: 0px; padding: 0px;" src="images/down_arrow.png" alt="up" /></a>', 1) . '</div>';
+		###################
+		# Show year total #
+		###################
+		$year_total = 0.0;
+		for ($i = 1; $i < 13; $i++)
+		{
+			$tips = get_tips($i, $_SESSION['year'], $userID);
+			for ($j = 0; $j < 31; $j++)
+				$year_total += $tips[$j];
+			$checks = get_checks($i, $_SESSION['year'], $userID);
+			$year_total += $checks['amount1'];
+			$year_total += $checks['amount2'];
+		}
+		echo spacer(1,20);
+		echo '<div style="margin-left: auto; margin-right: auto; width: 8em;">' .
+			round_table($_SESSION['year'] . ' total: $' . $year_total, 1) . '</div>';
+		echo spacer(1, 30);
+		echo '<div style="margin-left: auto; margin-right: auto; width: 6em;">' . round_table('<a class="nav_link" href="' . $MY_SERVER . '/login.php">Logout</a>', 1) . '</div>';
+		echo '</div>';
+	}
+
+
+	/* Returns calendar HTML */
+	function	calendar($month, $year, $tipVals, $showStats)
+	{
+		$day_captions = array('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
+		$dateStamp = mktime(0, 0, 0, $month, 1, $year);
+		$dow = date('w', $dateStamp);		/* 0-6 */
+		$ret = '<hr /><br /><form action="' . $_SESSION['PHP_SELF'] . '" method="post">' .
+			'<input type="hidden" name="show_tips" value="1" />' .
+			'<input id="show_stats04" type="hidden" name="show_stats" value="' . $showStats . '" />' .
+			'<input type="hidden" name="action" value="save_tips" />' .
+			'<input type="hidden" name="month" value="' . $_SESSION['month'] . '" />' .
+			'<input type="hidden" name="year" value="' . $_SESSION['year'] . '" />' .
+			'<table class="cal" cellpadding="0" cellspacing="0"><tr>';
+		for ($i = 0; $i < 7; $i++)
+			$ret .= '<td class="cal">' . $day_captions[$i] . '</td>';
+		$ret .= '</tr><tr>';
+		for($i = 0; $i < $dow; $i++)
+			$ret .= '<td class="cal">&nbsp;</td>';		/* pad beginning of month */
+		$col = $dow;
+		$dim = date('t', $dateStamp);
+		for ($i = 0; $i < $dim; $i++)
+		{
+			if ($tipVals[$i] == 0)
+				$tipVals[$i] = '';
+			$io = $i + 1;
+			if ($col == 0)
+				$ret .= '<tr>';
+			$ret .= <<< EOE
+	<td class="cal">$io<br />
+		<input type="text" name="tip$i" value="$tipVals[$i]" size="5" />
+	</td>
+EOE;
+			$col++;
+			if ($col == 7)
+			{
+				$ret .= "</tr>\n<tr>";
+				$col = 0;
+			}
+		}
+		if ($col > 0)
+		{
+			for (; $col < 7; $col++)
+				$ret .= '<td class="cal">&nbsp;</td>';
+			$ret .= '</tr>';
+		}
+		$ret .= '</table><br /><div style="text-align: center;"><input type="submit" value="Save Tips" /> &nbsp; <input type="reset" value="Clear Changes" /></div></form>';
+		return $ret;
+	}
+
+
+	/* Returns statistics HTML */
+	function	stats($month, $year, $tipVals)
+	{
+		$MAX_HEIGHT = 100;
+		$day_captions = array('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
+		$dayCounts = array();
+		$tipTotals = array();
+		for ($i = 0; $i < 7; $i++)
+		{
+			$dayCounts[] = 0;
+			$tipTotals[] = 0.0;
+		}
+		$dateStamp = mktime(0, 0, 0, $month, 1, $year);
+		$dow = date('w', $dateStamp);		/* 0-6 */
+		for ($i = 0; $i < 31; $i++)
+		{
+			if (isset($tipVals[$i]))
+			{
+				$dayCounts[$dow]++;
+				$tipTotals[$dow] += $tipVals[$i];
+			}
+			$dow = ($dow + 1) % 7;
+		}
+		$tipAverages = array();
+		for ($i = 0; $i < 7; $i++)
+			$tipAverages[$i] = $tipTotals[$i] / $dayCounts[$dow];
+		$max = $tipAverages[0];
+		if ($max == 0)
+			$max = 1;
+		for ($i = 0; $i < 7; $i++)
+			if ($tipAverages[$i] > $max)
+				$max = $tipAverages[$i];
+		$ret = '<table class="stat" border="0" cellpadding="0" cellspacing="0"><tr>';
+		$ret .= '<td style="text-align: right; font-size: smaller;" valign="top">$' . ((int) $max) . ' - </td>';
+		for ($i = 0; $i < 7; $i++)
+			$ret .= '<td rowspan="2" class="statbar" valign="bottom"><img src="images/red.png" alt="bar" width="25" height="' .
+				((int)($tipAverages[$i] * $MAX_HEIGHT / $max)) . '" /></td>';
+		$ret .= '</tr><tr><td style="text-align: right; font-size: smaller;" valign="top">$' .
+			((int)($max / 2)) . ' - </td></tr><tr><td style="text-align: right; font-size: smaller;" valign="top">$0 - </td>';
+		for ($i = 0; $i < 7; $i++)
+			$ret .= '<td class="stat">' . $day_captions[$i] . '</td>';
+		$ret .= '</tr></table>';
+		return $ret;
+	}
+
+
+	/* Initialization */
+	if (!isset($_SESSION['year']))
+		$_SESSION['year'] = date('Y');
+	if (!isset($_SESSION['month']))
+		$_SESSION['month'] = date('m');
+
+
+	$userID = get_userID($_SESSION['user']);
+
+	/* Handle POST form input */
+	if ($_POST['action'] == 'change_month')
+	{
+		if (preg_match('/^\d{6}$/', $_POST['new_month']))
+		{
+			$_SESSION['month'] = substr($_POST['new_month'], 0, 2);
+			$_SESSION['year'] = substr($_POST['new_month'], 2, 4);
+		}
+	}
+	elseif ($_POST['action'] == 'save_tips')
+	{
+		$dbc = connect_db();
+		for ($i = 0; $i < 31; $i++)
+		{
+			if (isset($_POST['tip' . $i]))
+			{
+				$val = $_POST['tip' . $i];
+				if (preg_match('/^\d*\.?\d{0,2}$/', $val))
+				{
+					$day = $i + 1;
+					if (strlen($day) < 2)
+						$day = "0$day";
+					do_query("DELETE FROM `tips` WHERE `date` = '$_SESSION[year]-$_SESSION[month]-$day' AND `user` = '$userID'", $dbc);
+					if ($val != 0)
+						do_query("INSERT INTO `tips` VALUES('', $userID, '$_SESSION[year]-$_SESSION[month]-$day', '$val')", $dbc);
+				}
+			}
+		}
+		mysql_close($dbc);
+	}
+	elseif ($_POST['action'] == 'save_checks')
+	{
+		$dbc = connect_db();
+		$pattern = '/^\d*\.?\d{0,2}$/';
+		$h = $_POST['hours1'];
+		$a = $_POST['amount1'];
+		if (preg_match($pattern, $h) && preg_match($pattern, $a))
+		{
+			do_query("DELETE FROM `checks` WHERE `date` = '$_SESSION[year]-$_SESSION[month]-15' AND `user` = '$userID'", $dbc);
+			if ( ($h != 0) || ($a != 0) )
+			do_query("INSERT INTO `checks` VALUES('', '$userID', '$_SESSION[year]-$_SESSION[month]-15', '$h', '$a')", $dbc);
+		}
+		$h = $_POST['hours2'];
+		$a = $_POST['amount2'];
+		if (preg_match($pattern, $h) && preg_match($pattern, $a))
+		{
+			$dim = date('t', mktime(1, 1, 1, $_SESSION['month'], 1, $_SESSION['year']));
+			do_query("DELETE FROM `checks` WHERE `date` = '$_SESSION[year]-$_SESSION[month]-$dim' AND `user` = '$userID'", $dbc);
+			if ( ($h != 0) || ($a != 0) )
+				do_query("INSERT INTO `checks` VALUES('', '$userID', '$_SESSION[year]-$_SESSION[month]-$dim', '$h', '$a')", $dbc);
+		}
+		mysql_close($dbc);
+	}
+
+	/* Set us up some variables for user later on */
+	$thisMonth = date('F', mktime(0, 0, 0, $_SESSION['month']));
+	$thisYear = date('Y', mktime(0, 0, 0, 1, 1, $_SESSION['year']));
+	$nextMonth = sprintf('%02d', (($_SESSION['month'] % 12) + 1)) . (($_SESSION['month'] == 12) ? $thisYear + 1 : $thisYear);
+	$prevMonth = sprintf('%02d', ((($_SESSION['month'] + 10) % 12) + 1)) . (($_SESSION['month'] == 1) ? $thisYear - 1 : $thisYear);
+	$showTips = ( isset($_POST['show_tips']) && ($_POST['show_tips'] == 1) ) ? 1 : 0;
+	$showStats = ( isset($_POST['show_stats']) && ($_POST['show_stats'] == 1) ) ? 1 : 0;
+	$navMonth = $_POST['nav_month'];
+	$navMonth = ( isset($navMonth) && $navMonth >= 0 && $navMonth < 5 ) ? $navMonth : 3;
+
+?>
+
+<html>
+	<head>
+		<title><?php echo $APP_TITLE; ?></title>
+		<link rel="stylesheet" href="objects.css" />
+		<link rel="stylesheet" href="main.css" />
+		<script language="javascript" type="text/javascript" src="functions.js">
+		</script>
+		<script language="javascript" type="text/javascript">
+<?php
+			$firstNavMonth = $_SESSION['month'] . $_SESSION['year'];
+			for ($i = 0; $i < $navMonth; $i++)
+				$firstNavMonth = get_back_month($firstNavMonth);
+			echo 'var navFirstMonth = new String("' . $firstNavMonth . '");' . "\n";
+			echo 'var navIndex = ' . $navMonth . ';' . "\n";
+?>
+		</script>
+		<style type="text/css">
+<?php
+		if ($showTips)
+			echo 'div#no-calendar { display: none; }';
+		else
+			echo 'div#calendar { display: none }';
+		if ($showStats)
+			echo 'div#no-stats { display: none; }';
+		else
+			echo 'div#stats { display: none }';
+?>
+		</style>
+	</head>
+<body>
+
+<?php
+	/* Draw navigation bar */
+	draw_nav_bar($navMonth, $showTips, $showStats);
+
+	/* Draw title bar */
+	echo round_table( <<< EOE
+	<table width="100%">
+		<tr>
+			<td width="15">
+				<form action="$_SERVER[PHP_SELF]" method="post">
+				<input id="show_tips01" type="hidden" name="show_tips" value="$showTips" />
+				<input id="show_stats01" type="hidden" name="show_stats" value="$showStats" />
+				<input type="hidden" name="nav_month" value="$navMonth" />
+				<input type="hidden" name="action" value="change_month" />
+				<input type="hidden" name="new_month" value="$prevMonth" />
+				<input type="image" src="images/left_arrow.png" alt="backward_month" />
+				</form>
+			</td>
+			<td style="text-align: center;"><b>$thisMonth, $thisYear</b></td>
+			<td width="15">
+				<form action="$_SERVER[PHP_SELF]" method="post">
+				<input id="show_tips02" type="hidden" name="show_tips" value="$showTips" />
+				<input id="show_stats02" type="hidden" name="show_stats" value="$showStats" />
+				<input type="hidden" name="nav_month" value="$navMonth" />
+				<input type="hidden" name="action" value="change_month" />
+				<input type="hidden" name="new_month" value="$nextMonth" />
+				<input type="image" src="images/right_arrow.png" alt="forward_month" />
+				</form>
+			</td>
+		</tr>
+	</table>
+EOE
+);
+?>
+	<br />
+<?php
+
+	/* Draw main body */
+	$tips = get_tips($_SESSION['month'], $_SESSION['year'], $userID);
+	$tip1_total = 0.0;
+	$tip2_total = 0.0;
+	for ($i = 0; $i < 15; $i++)
+		if (isset($tips[$i]))
+			$tip1_total += $tips[$i];
+	for ($i = 15; $i < 31; $i++)
+		if (isset($tips[$i]))
+			$tip2_total += $tips[$i];
+	$checks = get_checks($_SESSION['month'], $_SESSION['year'], $userID);
+	echo round_table(	<<< EOE
+		<div id="no-calendar">
+			<span class="smaller"><a class="switch" href="javascript:showTips()">Edit Tips >>></a></span>
+		</div>
+		<div id="calendar">
+			<span class="smaller"><a class="switch" href="javascript:hideTips()"><<< Hide Tips</a></span>
+			<br />
+EOE
+		. calendar($_SESSION['month'], $_SESSION['year'], $tips, $showStats) . <<< EOE
+		</div>
+		<hr />
+		<div id="no-stats">
+			<span class="smaller"><a class="switch" href="javascript:showStats()">Show Stats >>></a></span>
+		</div>
+		<div id="stats">
+			<span class="smaller"><a class="switch" href="javascript:hideStats()"><<< Hide Stats</a></span>
+			<br />
+EOE
+		. stats($_SESSION['month'], $_SESSION['year'], $tips) . <<< EOE
+		</div>
+		<hr />
+EOE
+		. '<form action="' . $_SESSION['PHP_SELF'] . '" method="post" >' .
+		'<input type="hidden" name="action" value="save_checks" />' .
+		'<b>' . $thisMonth . ' 1 - 15</b><br />' .
+		'<br />Hours: ' .
+		'<input type="text" name="hours1" value="' . $checks['hours1'] . '" size="8" />' .
+		' &nbsp; Check Amount: ' .
+		'<input type="text" name="amount1" value="' . $checks['amount1'] . '" size="8" />' .
+		' &nbsp; Tips: $' . $tip1_total .
+		'<br /><br /><b>' . $thisMonth . ' 16 - ' .
+			date('t', mktime(1, 1, 1, $_SESSION['month'], 1, $_SESSION['year'])) . '</b><br />' .
+		'<br />Hours: ' .
+		'<input type="text" name="hours2" value="' . $checks['hours2'] . '" size="8" />' .
+		' &nbsp; Check Amount: ' .
+		'<input type="text" name="amount2" value="' . $checks['amount2'] . '" size="8" />' .
+		' &nbsp; Tips: $' . $tip2_total .
+		'<br /><br /><input type="submit" value="Save" /> &nbsp; <input type="reset" value="Clear Changes" />' .
+		'<input id="show_tips03" type="hidden" name="show_tips" value="' . $showTips . '" />' .
+		'<input id="show_stats03" type="hidden" name="show_stats" value="' . $showStats . '" />' .
+		'<input type="hidden" name="nav_month" value="' . $navMonth . '" />' .
+		'</form>' .
+		'<hr />' .
+		'<div style="text-align: right;">' .
+		"<b>$thisMonth Total: </b> $" . ($tip1_total + $tip2_total + $checks['amount1'] + $checks['amount2']) .
+		' &nbsp; </div>'
+		,
+		0);
+	echo '<br />';
+	echo footer();
+?>
+
+</body>
+</html>
+
+
diff --git a/objects.css b/objects.css
new file mode 100644
index 0000000..5caaf65
--- /dev/null
+++ b/objects.css
@@ -0,0 +1,21 @@
+
+form { margin: 0px; }
+
+table.round
+{
+	background-color: #ACF;
+	width: 100%;
+	margin: 0px;
+	padding: 0px;
+}
+
+td.corner { width: 5px; padding: 0; margin: 0; }
+td.button_top	{ border-top-style: solid; border-top-width: 1px; }
+td.button_left	{ border-left-style: solid; border-left-width: 1px; }
+td.button_right	{ border-right-style: solid; border-right-width: 1px; }
+td.button_bottom { border-bottom-style: solid; border-bottom-width: 1px; }
+
+img.blank { border-style: none; margin: 0px; padding: 0px; }
+
+.smaller { font-size: smaller; }
+.really-small { font-size: 0.75em; }
diff --git a/vars.inc b/vars.inc
new file mode 100644
index 0000000..2454056
--- /dev/null
+++ b/vars.inc
@@ -0,0 +1,12 @@
+<?php
+	# These are just common variables used throughout the site
+
+	$MY_SERVER	= 'https://money/tipman';
+
+	$APP_TITLE	= 'Josh\'s Tip Manager';
+
+	$MYSQL_SERVER	= 'localhost';
+	$MYSQL_USER	= 'tipman';
+	$MYSQL_PASSWORD	= 'TiPMaN';
+	$MYSQL_DB	= 'tipman';
+?>